lloc_skb+0x52/0x1d0 [ 151.617613][T11575] ? lock_acquire+0xd0/0x3e0 [ 151.622168][T11575] tipc_buf_acquire+0x1c/0x50 [ 151.626811][T11575] tipc_msg_reverse+0x96/0x280 [ 151.631546][T11575] tipc_sk_respond+0xbe/0x2d0 [ 151.633199][T11589] FAULT_INJECTION: forcing a failure. [ 151.633199][T11589] name failslab, interval 1, probability 0, space 0, times 0 [ 151.636211][T11575] __tipc_shutdown+0x2dd/0x380 [ 151.636217][T11575] ? do_wait_intr_irq+0xb0/0xb0 [ 151.636222][T11575] tipc_release+0x5f/0x890 [ 151.636230][T11575] __sock_release+0x32/0xa0 [ 151.636233][T11575] sock_close+0xf/0x20 [ 151.636236][T11575] __fput+0xaa/0x250 [ 151.636242][T11575] task_work_run+0x68/0xb0 [ 151.636249][T11575] exit_to_user_mode_prepare+0x1eb/0x200 [ 151.685025][T11575] syscall_exit_to_user_mode+0x59/0x2b0 [ 151.690534][T11575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.696391][T11575] RIP: 0033:0x45cba9 [ 151.700254][T11575] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 151.719825][T11575] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 151.728200][T11575] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 151.736145][T11575] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 151.744083][T11575] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 151.752193][T11575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 151.760130][T11575] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 151.768074][T11589] CPU: 1 PID: 11589 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 151.776381][T11589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.786416][T11589] Call Trace: [ 151.789683][T11589] dump_stack+0xb3/0xec [ 151.793859][T11589] should_fail.cold.6+0x32/0x3a [ 151.798690][T11589] should_failslab+0x5/0xf [ 151.803089][T11589] kmem_cache_alloc_node+0x58/0xcb0 [ 151.808264][T11589] ? find_held_lock+0x2d/0x90 [ 151.812912][T11589] __alloc_skb+0x52/0x1d0 [ 151.817217][T11589] ? lock_acquire+0xd0/0x3e0 [ 151.821942][T11589] tipc_buf_acquire+0x1c/0x50 [ 151.826628][T11589] tipc_msg_reverse+0x96/0x280 [ 151.831363][T11589] tipc_sk_respond+0xbe/0x2d0 [ 151.836008][T11589] __tipc_shutdown+0x2dd/0x380 [ 151.840755][T11589] ? do_wait_intr_irq+0xb0/0xb0 [ 151.845573][T11589] tipc_release+0x5f/0x890 [ 151.849955][T11589] __sock_release+0x32/0xa0 [ 151.854433][T11589] sock_close+0xf/0x20 [ 151.858464][T11589] __fput+0xaa/0x250 [ 151.862328][T11589] task_work_run+0x68/0xb0 [ 151.866720][T11589] exit_to_user_mode_prepare+0x1eb/0x200 [ 151.872327][T11589] syscall_exit_to_user_mode+0x59/0x2b0 [ 151.877845][T11589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.883724][T11589] RIP: 0033:0x45cba9 [ 151.887583][T11589] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 151.907165][T11589] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 151.915550][T11589] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 151.923496][T11589] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 151.931886][T11589] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 151.939825][T11589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 151.947774][T11589] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 151.955728][T11584] CPU: 0 PID: 11584 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 151.964038][T11584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.974075][T11584] Call Trace: [ 151.977340][T11584] dump_stack+0xb3/0xec [ 151.981479][T11584] should_fail.cold.6+0x32/0x3a [ 151.986324][T11584] should_failslab+0x5/0xf [ 151.990724][T11584] kmem_cache_alloc_node+0x58/0xcb0 [ 151.995902][T11584] ? find_held_lock+0x2d/0x90 [ 152.000544][T11584] __alloc_skb+0x52/0x1d0 [ 152.004891][T11584] ? lock_acquire+0xd0/0x3e0 [ 152.009460][T11584] tipc_buf_acquire+0x1c/0x50 [ 152.014101][T11584] tipc_msg_reverse+0x96/0x280 [ 152.018830][T11584] tipc_sk_respond+0xbe/0x2d0 [ 152.023471][T11584] __tipc_shutdown+0x2dd/0x380 [ 152.028303][T11584] ? do_wait_intr_irq+0xb0/0xb0 [ 152.033119][T11584] tipc_release+0x5f/0x890 [ 152.037504][T11584] __sock_release+0x32/0xa0 [ 152.041970][T11584] sock_close+0xf/0x20 [ 152.046077][T11584] __fput+0xaa/0x250 [ 152.049936][T11584] task_work_run+0x68/0xb0 [ 152.054315][T11584] exit_to_user_mode_prepare+0x1eb/0x200 [ 152.059922][T11584] syscall_exit_to_user_mode+0x59/0x2b0 [ 152.065429][T11584] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.071285][T11584] RIP: 0033:0x45cba9 [ 152.075146][T11584] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.079952][T11598] FAULT_INJECTION: forcing a failure. [ 152.079952][T11598] name failslab, interval 1, probability 0, space 0, times 0 [ 152.094719][T11584] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 152.094723][T11584] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 152.094724][T11584] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 152.094726][T11584] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 152.094728][T11584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 152.094729][T11584] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 152.110750][T11599] FAULT_INJECTION: forcing a failure. [ 152.110750][T11599] name failslab, interval 1, probability 0, space 0, times 0 [ 152.129718][T11578] CPU: 1 PID: 11578 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 152.159053][T11606] FAULT_INJECTION: forcing a failure. [ 152.159053][T11606] name failslab, interval 1, probability 0, space 0, times 0 [ 152.168136][T11578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.168139][T11578] Call Trace: [ 152.168150][T11578] dump_stack+0xb3/0xec [ 152.168158][T11578] should_fail.cold.6+0x32/0x3a [ 152.168162][T11578] should_failslab+0x5/0xf [ 152.168167][T11578] kmem_cache_alloc_node+0x58/0xcb0 [ 152.168176][T11578] __alloc_skb+0x52/0x1d0 [ 152.168181][T11578] ? lock_acquire+0xd0/0x3e0 [ 152.168188][T11578] tipc_buf_acquire+0x1c/0x50 [ 152.168192][T11578] tipc_msg_reverse+0x96/0x280 [ 152.168198][T11578] tipc_sk_respond+0xbe/0x2d0 [ 152.168203][T11578] __tipc_shutdown+0x2dd/0x380 [ 152.168207][T11578] ? do_wait_intr_irq+0xb0/0xb0 [ 152.168213][T11578] tipc_release+0x5f/0x890 [ 152.257571][T11578] __sock_release+0x32/0xa0 [ 152.262037][T11578] sock_close+0xf/0x20 [ 152.266070][T11578] __fput+0xaa/0x250 [ 152.269940][T11578] task_work_run+0x68/0xb0 [ 152.274325][T11578] exit_to_user_mode_prepare+0x1eb/0x200 [ 152.279923][T11578] syscall_exit_to_user_mode+0x59/0x2b0 [ 152.285442][T11578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.291315][T11578] RIP: 0033:0x45cba9 [ 152.295189][T11578] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.314772][T11578] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 152.323148][T11578] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 152.331088][T11578] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 152.339032][T11578] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 152.345116][T11610] FAULT_INJECTION: forcing a failure. [ 152.345116][T11610] name failslab, interval 1, probability 0, space 0, times 0 [ 152.346975][T11578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 152.346977][T11578] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 152.360501][T11598] CPU: 1 PID: 11598 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 152.383932][T11598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.393966][T11598] Call Trace: [ 152.397238][T11598] dump_stack+0xb3/0xec [ 152.401390][T11598] should_fail.cold.6+0x32/0x3a [ 152.406211][T11598] should_failslab+0x5/0xf [ 152.410603][T11598] kmem_cache_alloc_node+0x58/0xcb0 [ 152.415771][T11598] ? find_held_lock+0x2d/0x90 [ 152.420413][T11598] __alloc_skb+0x52/0x1d0 [ 152.424712][T11598] ? lock_acquire+0xd0/0x3e0 [ 152.429286][T11598] tipc_buf_acquire+0x1c/0x50 [ 152.433927][T11598] tipc_msg_reverse+0x96/0x280 [ 152.438764][T11598] tipc_sk_respond+0xbe/0x2d0 [ 152.443405][T11598] __tipc_shutdown+0x2dd/0x380 [ 152.448132][T11598] ? do_wait_intr_irq+0xb0/0xb0 [ 152.452944][T11598] tipc_release+0x5f/0x890 [ 152.457322][T11598] __sock_release+0x32/0xa0 [ 152.461787][T11598] sock_close+0xf/0x20 [ 152.465817][T11598] __fput+0xaa/0x250 [ 152.469677][T11598] task_work_run+0x68/0xb0 [ 152.474059][T11598] exit_to_user_mode_prepare+0x1eb/0x200 [ 152.479652][T11598] syscall_exit_to_user_mode+0x59/0x2b0 [ 152.485161][T11598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.491016][T11598] RIP: 0033:0x45cba9 [ 152.494875][T11598] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.514535][T11598] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 152.522913][T11598] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 152.530854][T11598] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 152.538791][T11598] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 152.546731][T11598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 152.554672][T11598] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 152.562634][T11610] CPU: 0 PID: 11610 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 152.570939][T11610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.580979][T11610] Call Trace: [ 152.581496][T11614] FAULT_INJECTION: forcing a failure. [ 152.581496][T11614] name failslab, interval 1, probability 0, space 0, times 0 [ 152.584242][T11610] dump_stack+0xb3/0xec [ 152.584250][T11610] should_fail.cold.6+0x32/0x3a [ 152.605726][T11610] should_failslab+0x5/0xf [ 152.610113][T11610] kmem_cache_alloc_node+0x58/0xcb0 [ 152.615286][T11610] ? find_held_lock+0x2d/0x90 [ 152.619926][T11610] __alloc_skb+0x52/0x1d0 [ 152.624217][T11610] ? lock_acquire+0xd0/0x3e0 [ 152.628775][T11610] tipc_buf_acquire+0x1c/0x50 [ 152.633424][T11610] tipc_msg_reverse+0x96/0x280 [ 152.638151][T11610] tipc_sk_respond+0xbe/0x2d0 [ 152.642795][T11610] __tipc_shutdown+0x2dd/0x380 [ 152.647523][T11610] ? do_wait_intr_irq+0xb0/0xb0 [ 152.652350][T11610] tipc_release+0x5f/0x890 [ 152.656729][T11610] __sock_release+0x32/0xa0 [ 152.661193][T11610] sock_close+0xf/0x20 [ 152.665223][T11610] __fput+0xaa/0x250 [ 152.670297][T11610] task_work_run+0x68/0xb0 [ 152.674678][T11610] exit_to_user_mode_prepare+0x1eb/0x200 [ 152.680271][T11610] syscall_exit_to_user_mode+0x59/0x2b0 [ 152.685778][T11610] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.691632][T11610] RIP: 0033:0x45cba9 [ 152.695498][T11610] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.715071][T11610] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 152.723444][T11610] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 152.731394][T11610] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 152.739328][T11610] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 152.747263][T11610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 152.755285][T11610] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 152.763228][T11614] CPU: 1 PID: 11614 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 152.771530][T11614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.781564][T11614] Call Trace: [ 152.784828][T11614] dump_stack+0xb3/0xec [ 152.788953][T11614] should_fail.cold.6+0x32/0x3a [ 152.793766][T11614] should_failslab+0x5/0xf [ 152.798145][T11614] kmem_cache_alloc_node+0x58/0xcb0 [ 152.803306][T11614] ? find_held_lock+0x2d/0x90 [ 152.807956][T11614] __alloc_skb+0x52/0x1d0 [ 152.812269][T11614] ? lock_acquire+0xd0/0x3e0 [ 152.816857][T11614] tipc_buf_acquire+0x1c/0x50 [ 152.821502][T11614] tipc_msg_reverse+0x96/0x280 [ 152.826231][T11614] tipc_sk_respond+0xbe/0x2d0 [ 152.830872][T11614] __tipc_shutdown+0x2dd/0x380 [ 152.835604][T11614] ? do_wait_intr_irq+0xb0/0xb0 [ 152.840421][T11614] tipc_release+0x5f/0x890 [ 152.844822][T11614] __sock_release+0x32/0xa0 [ 152.849287][T11614] sock_close+0xf/0x20 [ 152.853319][T11614] __fput+0xaa/0x250 [ 152.857188][T11614] task_work_run+0x68/0xb0 [ 152.861581][T11614] exit_to_user_mode_prepare+0x1eb/0x200 [ 152.867185][T11614] syscall_exit_to_user_mode+0x59/0x2b0 [ 152.872704][T11614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.878575][T11614] RIP: 0033:0x45cba9 [ 152.882434][T11614] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.902001][T11614] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 152.910379][T11614] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 152.918317][T11614] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 152.926252][T11614] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 152.934187][T11614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 152.942127][T11614] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 152.950071][T11606] CPU: 0 PID: 11606 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 152.958376][T11606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.968468][T11606] Call Trace: [ 152.971731][T11606] dump_stack+0xb3/0xec [ 152.975861][T11606] should_fail.cold.6+0x32/0x3a [ 152.980679][T11606] should_failslab+0x5/0xf [ 152.985064][T11606] kmem_cache_alloc_node+0x58/0xcb0 [ 152.990239][T11606] ? find_held_lock+0x2d/0x90 [ 152.994883][T11606] __alloc_skb+0x52/0x1d0 [ 152.999174][T11606] ? lock_acquire+0xd0/0x3e0 [ 153.003728][T11606] tipc_buf_acquire+0x1c/0x50 [ 153.008367][T11606] tipc_msg_reverse+0x96/0x280 [ 153.013095][T11606] tipc_sk_respond+0xbe/0x2d0 [ 153.017749][T11606] __tipc_shutdown+0x2dd/0x380 [ 153.022476][T11606] ? do_wait_intr_irq+0xb0/0xb0 [ 153.027549][T11606] tipc_release+0x5f/0x890 [ 153.031931][T11606] __sock_release+0x32/0xa0 [ 153.036395][T11606] sock_close+0xf/0x20 [ 153.040428][T11606] __fput+0xaa/0x250 [ 153.044299][T11606] task_work_run+0x68/0xb0 [ 153.049114][T11606] exit_to_user_mode_prepare+0x1eb/0x200 [ 153.054725][T11606] syscall_exit_to_user_mode+0x59/0x2b0 [ 153.060241][T11606] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2020/08/08 16:24:13 executed programs: 661 [ 153.062006][T11622] FAULT_INJECTION: forcing a failure. [ 153.062006][T11622] name failslab, interval 1, probability 0, space 0, times 0 [ 153.066104][T11606] RIP: 0033:0x45cba9 [ 153.066108][T11606] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.066110][T11606] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 153.066113][T11606] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 153.066114][T11606] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 153.066116][T11606] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 153.066117][T11606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 153.066119][T11606] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 153.070355][T11599] CPU: 0 PID: 11599 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 153.154029][T11627] FAULT_INJECTION: forcing a failure. [ 153.154029][T11627] name failslab, interval 1, probability 0, space 0, times 0 [ 153.158495][T11599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.158498][T11599] Call Trace: [ 153.158510][T11599] dump_stack+0xb3/0xec [ 153.158517][T11599] should_fail.cold.6+0x32/0x3a [ 153.158520][T11599] should_failslab+0x5/0xf [ 153.158526][T11599] kmem_cache_alloc_node+0x58/0xcb0 [ 153.202919][T11599] ? find_held_lock+0x2d/0x90 [ 153.207564][T11599] __alloc_skb+0x52/0x1d0 [ 153.211864][T11599] ? lock_acquire+0xd0/0x3e0 [ 153.216429][T11599] tipc_buf_acquire+0x1c/0x50 [ 153.221079][T11599] tipc_msg_reverse+0x96/0x280 [ 153.225804][T11599] tipc_sk_respond+0xbe/0x2d0 [ 153.230453][T11599] __tipc_shutdown+0x2dd/0x380 [ 153.235187][T11599] ? do_wait_intr_irq+0xb0/0xb0 [ 153.240000][T11599] tipc_release+0x5f/0x890 [ 153.244381][T11599] __sock_release+0x32/0xa0 [ 153.248845][T11599] sock_close+0xf/0x20 [ 153.252877][T11599] __fput+0xaa/0x250 [ 153.256737][T11599] task_work_run+0x68/0xb0 [ 153.261128][T11599] exit_to_user_mode_prepare+0x1eb/0x200 [ 153.266724][T11599] syscall_exit_to_user_mode+0x59/0x2b0 [ 153.272230][T11599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.278084][T11599] RIP: 0033:0x45cba9 [ 153.281947][T11599] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.301512][T11599] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 153.309907][T11599] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 153.317842][T11599] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 153.325777][T11599] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 153.333714][T11599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 153.341663][T11599] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 153.349608][T11627] CPU: 1 PID: 11627 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 153.357915][T11627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.367951][T11627] Call Trace: [ 153.371223][T11627] dump_stack+0xb3/0xec [ 153.375367][T11627] should_fail.cold.6+0x32/0x3a [ 153.380213][T11627] should_failslab+0x5/0xf [ 153.384592][T11627] kmem_cache_alloc_node+0x58/0xcb0 [ 153.389755][T11627] ? find_held_lock+0x2d/0x90 [ 153.394393][T11627] __alloc_skb+0x52/0x1d0 [ 153.398719][T11627] ? lock_acquire+0xd0/0x3e0 [ 153.403273][T11627] tipc_buf_acquire+0x1c/0x50 [ 153.407913][T11627] tipc_msg_reverse+0x96/0x280 [ 153.412647][T11627] tipc_sk_respond+0xbe/0x2d0 [ 153.417301][T11627] __tipc_shutdown+0x2dd/0x380 [ 153.422050][T11627] ? do_wait_intr_irq+0xb0/0xb0 [ 153.426885][T11627] tipc_release+0x5f/0x890 [ 153.431282][T11627] __sock_release+0x32/0xa0 [ 153.432666][T11633] FAULT_INJECTION: forcing a failure. [ 153.432666][T11633] name failslab, interval 1, probability 0, space 0, times 0 [ 153.435757][T11627] sock_close+0xf/0x20 [ 153.435761][T11627] __fput+0xaa/0x250 [ 153.435767][T11627] task_work_run+0x68/0xb0 [ 153.435773][T11627] exit_to_user_mode_prepare+0x1eb/0x200 [ 153.435777][T11627] syscall_exit_to_user_mode+0x59/0x2b0 [ 153.435783][T11627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.435787][T11627] RIP: 0033:0x45cba9 [ 153.435791][T11627] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.435792][T11627] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 153.435795][T11627] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 153.435796][T11627] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 153.435798][T11627] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 153.435799][T11627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 153.435801][T11627] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 153.502475][T11645] FAULT_INJECTION: forcing a failure. [ 153.502475][T11645] name failslab, interval 1, probability 0, space 0, times 0 [ 153.514574][T11633] CPU: 0 PID: 11633 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 153.523500][T11647] FAULT_INJECTION: forcing a failure. [ 153.523500][T11647] name failslab, interval 1, probability 0, space 0, times 0 [ 153.525812][T11633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.525814][T11633] Call Trace: [ 153.525826][T11633] dump_stack+0xb3/0xec [ 153.525832][T11633] should_fail.cold.6+0x32/0x3a [ 153.525836][T11633] should_failslab+0x5/0xf [ 153.525841][T11633] kmem_cache_alloc_node+0x58/0xcb0 [ 153.525848][T11633] ? find_held_lock+0x2d/0x90 [ 153.525853][T11633] __alloc_skb+0x52/0x1d0 [ 153.525856][T11633] ? lock_acquire+0xd0/0x3e0 [ 153.525863][T11633] tipc_buf_acquire+0x1c/0x50 [ 153.525867][T11633] tipc_msg_reverse+0x96/0x280 [ 153.525876][T11633] tipc_sk_respond+0xbe/0x2d0 [ 153.642271][T11633] __tipc_shutdown+0x2dd/0x380 [ 153.646999][T11633] ? do_wait_intr_irq+0xb0/0xb0 [ 153.651814][T11633] tipc_release+0x5f/0x890 [ 153.656192][T11633] __sock_release+0x32/0xa0 [ 153.660661][T11633] sock_close+0xf/0x20 [ 153.664697][T11633] __fput+0xaa/0x250 [ 153.668559][T11633] task_work_run+0x68/0xb0 [ 153.672937][T11633] exit_to_user_mode_prepare+0x1eb/0x200 [ 153.678529][T11633] syscall_exit_to_user_mode+0x59/0x2b0 [ 153.684039][T11633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.689894][T11633] RIP: 0033:0x45cba9 [ 153.693752][T11633] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.713331][T11633] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 153.721703][T11633] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 153.729651][T11633] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 153.737589][T11633] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 153.745632][T11633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 153.753565][T11633] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 153.761509][T11645] CPU: 1 PID: 11645 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 153.769814][T11645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.779834][T11645] Call Trace: [ 153.783090][T11645] dump_stack+0xb3/0xec [ 153.787209][T11645] should_fail.cold.6+0x32/0x3a [ 153.792020][T11645] should_failslab+0x5/0xf [ 153.796403][T11645] kmem_cache_alloc_node+0x58/0xcb0 [ 153.801585][T11645] __alloc_skb+0x52/0x1d0 [ 153.805881][T11645] ? lock_acquire+0xd0/0x3e0 [ 153.810537][T11645] tipc_buf_acquire+0x1c/0x50 [ 153.815196][T11645] tipc_msg_reverse+0x96/0x280 [ 153.819927][T11645] tipc_sk_respond+0xbe/0x2d0 [ 153.824686][T11645] __tipc_shutdown+0x2dd/0x380 [ 153.829443][T11645] ? do_wait_intr_irq+0xb0/0xb0 [ 153.834257][T11645] tipc_release+0x5f/0x890 [ 153.838636][T11645] __sock_release+0x32/0xa0 [ 153.843114][T11645] sock_close+0xf/0x20 [ 153.847149][T11645] __fput+0xaa/0x250 [ 153.851010][T11645] task_work_run+0x68/0xb0 [ 153.855390][T11645] exit_to_user_mode_prepare+0x1eb/0x200 [ 153.860986][T11645] syscall_exit_to_user_mode+0x59/0x2b0 [ 153.866497][T11645] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.872356][T11645] RIP: 0033:0x45cba9 [ 153.876217][T11645] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.895790][T11645] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 153.904164][T11645] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 153.912100][T11645] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 153.920034][T11645] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 153.927969][T11645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 153.935903][T11645] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 153.943917][T11622] CPU: 0 PID: 11622 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 153.952228][T11622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.962262][T11622] Call Trace: [ 153.965536][T11622] dump_stack+0xb3/0xec [ 153.969671][T11622] should_fail.cold.6+0x32/0x3a [ 153.974500][T11622] should_failslab+0x5/0xf [ 153.978896][T11622] kmem_cache_alloc_node+0x58/0xcb0 [ 153.984061][T11622] ? find_held_lock+0x2d/0x90 [ 153.988701][T11622] __alloc_skb+0x52/0x1d0 [ 153.993109][T11622] ? lock_acquire+0xd0/0x3e0 [ 153.997674][T11622] tipc_buf_acquire+0x1c/0x50 [ 154.002314][T11622] tipc_msg_reverse+0x96/0x280 [ 154.007041][T11622] tipc_sk_respond+0xbe/0x2d0 [ 154.011682][T11622] __tipc_shutdown+0x2dd/0x380 [ 154.016409][T11622] ? do_wait_intr_irq+0xb0/0xb0 [ 154.021224][T11622] tipc_release+0x5f/0x890 [ 154.025603][T11622] __sock_release+0x32/0xa0 [ 154.030068][T11622] sock_close+0xf/0x20 [ 154.034098][T11622] __fput+0xaa/0x250 [ 154.037957][T11622] task_work_run+0x68/0xb0 [ 154.042335][T11622] exit_to_user_mode_prepare+0x1eb/0x200 [ 154.047949][T11622] syscall_exit_to_user_mode+0x59/0x2b0 [ 154.053457][T11622] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.059310][T11622] RIP: 0033:0x45cba9 [ 154.063167][T11622] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 154.082731][T11622] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 154.091100][T11622] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 154.099034][T11622] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 154.106968][T11622] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 154.114904][T11622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 154.122837][T11622] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 154.130781][T11647] CPU: 1 PID: 11647 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 154.139086][T11647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.149119][T11647] Call Trace: [ 154.152388][T11647] dump_stack+0xb3/0xec [ 154.156527][T11647] should_fail.cold.6+0x32/0x3a [ 154.161350][T11647] should_failslab+0x5/0xf [ 154.165739][T11647] kmem_cache_alloc_node+0x58/0xcb0 [ 154.170920][T11647] ? find_held_lock+0x2d/0x90 [ 154.175740][T11647] __alloc_skb+0x52/0x1d0 [ 154.180078][T11647] ? lock_acquire+0xd0/0x3e0 [ 154.184634][T11647] tipc_buf_acquire+0x1c/0x50 [ 154.189278][T11647] tipc_msg_reverse+0x96/0x280 [ 154.194102][T11647] tipc_sk_respond+0xbe/0x2d0 [ 154.198760][T11647] __tipc_shutdown+0x2dd/0x380 [ 154.202564][T11658] FAULT_INJECTION: forcing a failure. [ 154.202564][T11658] name failslab, interval 1, probability 0, space 0, times 0 [ 154.203499][T11647] ? do_wait_intr_irq+0xb0/0xb0 [ 154.220864][T11647] tipc_release+0x5f/0x890 [ 154.225254][T11647] __sock_release+0x32/0xa0 [ 154.229734][T11647] sock_close+0xf/0x20 [ 154.233765][T11647] __fput+0xaa/0x250 [ 154.237647][T11647] task_work_run+0x68/0xb0 [ 154.242036][T11647] exit_to_user_mode_prepare+0x1eb/0x200 [ 154.247638][T11647] syscall_exit_to_user_mode+0x59/0x2b0 [ 154.253153][T11647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.253243][T11662] FAULT_INJECTION: forcing a failure. [ 154.253243][T11662] name failslab, interval 1, probability 0, space 0, times 0 [ 154.259014][T11647] RIP: 0033:0x45cba9 [ 154.259018][T11647] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 154.259020][T11647] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 154.259023][T11647] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 154.259024][T11647] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 154.259026][T11647] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 154.259028][T11647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 154.259030][T11647] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 154.341598][T11661] FAULT_INJECTION: forcing a failure. [ 154.341598][T11661] name failslab, interval 1, probability 0, space 0, times 0 [ 154.344082][T11658] CPU: 0 PID: 11658 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 154.364312][T11658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.374344][T11658] Call Trace: [ 154.377605][T11658] dump_stack+0xb3/0xec [ 154.381729][T11658] should_fail.cold.6+0x32/0x3a [ 154.386545][T11658] should_failslab+0x5/0xf [ 154.390925][T11658] kmem_cache_alloc_node+0x58/0xcb0 [ 154.396086][T11658] ? lock_acquire+0xd0/0x3e0 [ 154.400641][T11658] ? mark_held_locks+0x48/0x70 [ 154.405368][T11658] __alloc_skb+0x52/0x1d0 [ 154.409327][T11676] FAULT_INJECTION: forcing a failure. [ 154.409327][T11676] name failslab, interval 1, probability 0, space 0, times 0 [ 154.409666][T11658] tipc_buf_acquire+0x1c/0x50 [ 154.426851][T11658] tipc_msg_reverse+0x96/0x280 [ 154.428586][T11677] FAULT_INJECTION: forcing a failure. [ 154.428586][T11677] name failslab, interval 1, probability 0, space 0, times 0 [ 154.431587][T11658] tipc_sk_respond+0xbe/0x2d0 [ 154.431593][T11658] __tipc_shutdown+0x2dd/0x380 [ 154.431598][T11658] ? do_wait_intr_irq+0xb0/0xb0 [ 154.431604][T11658] tipc_release+0x5f/0x890 [ 154.431611][T11658] __sock_release+0x32/0xa0 [ 154.431614][T11658] sock_close+0xf/0x20 [ 154.431618][T11658] __fput+0xaa/0x250 [ 154.431624][T11658] task_work_run+0x68/0xb0 [ 154.431631][T11658] exit_to_user_mode_prepare+0x1eb/0x200 [ 154.431635][T11658] syscall_exit_to_user_mode+0x59/0x2b0 [ 154.448999][T11678] FAULT_INJECTION: forcing a failure. [ 154.448999][T11678] name failslab, interval 1, probability 0, space 0, times 0 [ 154.453543][T11658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.453547][T11658] RIP: 0033:0x45cba9 [ 154.453551][T11658] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 154.453553][T11658] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 154.453556][T11658] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 154.453558][T11658] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 154.453559][T11658] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 154.453561][T11658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 154.453563][T11658] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 154.454419][T11662] CPU: 0 PID: 11662 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 154.588798][T11662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.598831][T11662] Call Trace: [ 154.602087][T11662] dump_stack+0xb3/0xec [ 154.606207][T11662] should_fail.cold.6+0x32/0x3a [ 154.611023][T11662] should_failslab+0x5/0xf [ 154.615410][T11662] kmem_cache_alloc_node+0x58/0xcb0 [ 154.620574][T11662] ? find_held_lock+0x2d/0x90 [ 154.625218][T11662] __alloc_skb+0x52/0x1d0 [ 154.629511][T11662] ? lock_acquire+0xd0/0x3e0 [ 154.634069][T11662] tipc_buf_acquire+0x1c/0x50 [ 154.638707][T11662] tipc_msg_reverse+0x96/0x280 [ 154.643519][T11662] tipc_sk_respond+0xbe/0x2d0 [ 154.648158][T11662] __tipc_shutdown+0x2dd/0x380 [ 154.652892][T11662] ? do_wait_intr_irq+0xb0/0xb0 [ 154.657705][T11662] tipc_release+0x5f/0x890 [ 154.662086][T11662] __sock_release+0x32/0xa0 [ 154.666554][T11662] sock_close+0xf/0x20 [ 154.670587][T11662] __fput+0xaa/0x250 [ 154.674460][T11662] task_work_run+0x68/0xb0 [ 154.678843][T11662] exit_to_user_mode_prepare+0x1eb/0x200 [ 154.684440][T11662] syscall_exit_to_user_mode+0x59/0x2b0 [ 154.689948][T11662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.695804][T11662] RIP: 0033:0x45cba9 [ 154.699666][T11662] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 154.719234][T11662] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 154.727607][T11662] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 154.735541][T11662] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 154.743476][T11662] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 154.751412][T11662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 154.759354][T11662] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 154.767308][T11677] CPU: 1 PID: 11677 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 154.775608][T11677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.785627][T11677] Call Trace: [ 154.788881][T11677] dump_stack+0xb3/0xec [ 154.792998][T11677] should_fail.cold.6+0x32/0x3a [ 154.797811][T11677] should_failslab+0x5/0xf [ 154.802187][T11677] kmem_cache_alloc_node+0x58/0xcb0 [ 154.807347][T11677] ? find_held_lock+0x2d/0x90 [ 154.811997][T11677] __alloc_skb+0x52/0x1d0 [ 154.816298][T11677] ? lock_acquire+0xd0/0x3e0 [ 154.820856][T11677] tipc_buf_acquire+0x1c/0x50 [ 154.825497][T11677] tipc_msg_reverse+0x96/0x280 [ 154.830413][T11677] tipc_sk_respond+0xbe/0x2d0 [ 154.835061][T11677] __tipc_shutdown+0x2dd/0x380 [ 154.839791][T11677] ? do_wait_intr_irq+0xb0/0xb0 [ 154.844607][T11677] tipc_release+0x5f/0x890 [ 154.848989][T11677] __sock_release+0x32/0xa0 [ 154.853455][T11677] sock_close+0xf/0x20 [ 154.857498][T11677] __fput+0xaa/0x250 [ 154.861358][T11677] task_work_run+0x68/0xb0 [ 154.865738][T11677] exit_to_user_mode_prepare+0x1eb/0x200 [ 154.871330][T11677] syscall_exit_to_user_mode+0x59/0x2b0 [ 154.876837][T11677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.882690][T11677] RIP: 0033:0x45cba9 [ 154.886548][T11677] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 154.906114][T11677] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 154.914488][T11677] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 154.922423][T11677] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 154.930370][T11677] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 154.938305][T11677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 154.946240][T11677] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 154.954182][T11676] CPU: 0 PID: 11676 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 154.962517][T11676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.972555][T11676] Call Trace: [ 154.975826][T11676] dump_stack+0xb3/0xec [ 154.979946][T11676] should_fail.cold.6+0x32/0x3a [ 154.984761][T11676] should_failslab+0x5/0xf [ 154.989145][T11676] kmem_cache_alloc_node+0x58/0xcb0 [ 154.994396][T11676] __alloc_skb+0x52/0x1d0 [ 154.998696][T11676] ? lock_acquire+0xd0/0x3e0 [ 155.003253][T11676] tipc_buf_acquire+0x1c/0x50 [ 155.007903][T11676] tipc_msg_reverse+0x96/0x280 [ 155.012633][T11676] tipc_sk_respond+0xbe/0x2d0 [ 155.017276][T11676] __tipc_shutdown+0x2dd/0x380 [ 155.022004][T11676] ? do_wait_intr_irq+0xb0/0xb0 [ 155.026823][T11676] tipc_release+0x5f/0x890 [ 155.031208][T11676] __sock_release+0x32/0xa0 [ 155.035674][T11676] sock_close+0xf/0x20 [ 155.039709][T11676] __fput+0xaa/0x250 [ 155.043575][T11676] task_work_run+0x68/0xb0 [ 155.047953][T11676] exit_to_user_mode_prepare+0x1eb/0x200 [ 155.053557][T11676] syscall_exit_to_user_mode+0x59/0x2b0 [ 155.059064][T11676] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.064925][T11676] RIP: 0033:0x45cba9 [ 155.068784][T11676] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.088350][T11676] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 155.096721][T11676] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 155.104658][T11676] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 155.112593][T11676] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 155.120528][T11676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 155.128462][T11676] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 155.136408][T11678] CPU: 1 PID: 11678 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 155.144716][T11678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.154740][T11678] Call Trace: [ 155.158001][T11678] dump_stack+0xb3/0xec [ 155.162120][T11678] should_fail.cold.6+0x32/0x3a [ 155.166931][T11678] should_failslab+0x5/0xf [ 155.171310][T11678] kmem_cache_alloc_node+0x58/0xcb0 [ 155.176470][T11678] ? find_held_lock+0x2d/0x90 [ 155.181109][T11678] __alloc_skb+0x52/0x1d0 [ 155.185398][T11678] ? lock_acquire+0xd0/0x3e0 [ 155.189954][T11678] tipc_buf_acquire+0x1c/0x50 [ 155.194593][T11678] tipc_msg_reverse+0x96/0x280 [ 155.199319][T11678] tipc_sk_respond+0xbe/0x2d0 [ 155.203957][T11678] __tipc_shutdown+0x2dd/0x380 [ 155.208681][T11678] ? do_wait_intr_irq+0xb0/0xb0 [ 155.213494][T11678] tipc_release+0x5f/0x890 [ 155.217871][T11678] __sock_release+0x32/0xa0 [ 155.222336][T11678] sock_close+0xf/0x20 [ 155.226367][T11678] __fput+0xaa/0x250 [ 155.230226][T11678] task_work_run+0x68/0xb0 [ 155.234605][T11678] exit_to_user_mode_prepare+0x1eb/0x200 [ 155.240197][T11678] syscall_exit_to_user_mode+0x59/0x2b0 [ 155.245716][T11678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.251571][T11678] RIP: 0033:0x45cba9 [ 155.255442][T11678] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.275007][T11678] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 155.283379][T11678] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 155.291319][T11678] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 155.299256][T11678] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 155.307190][T11678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 155.315126][T11678] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 155.323071][T11661] CPU: 0 PID: 11661 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 155.331378][T11661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.341413][T11661] Call Trace: [ 155.344692][T11661] dump_stack+0xb3/0xec [ 155.348832][T11661] should_fail.cold.6+0x32/0x3a [ 155.353663][T11661] should_failslab+0x5/0xf [ 155.358063][T11661] kmem_cache_alloc_node+0x58/0xcb0 [ 155.363249][T11661] ? find_held_lock+0x2d/0x90 [ 155.367910][T11661] __alloc_skb+0x52/0x1d0 [ 155.372229][T11661] ? lock_acquire+0xd0/0x3e0 [ 155.376806][T11661] tipc_buf_acquire+0x1c/0x50 [ 155.381469][T11661] tipc_msg_reverse+0x96/0x280 [ 155.386216][T11661] tipc_sk_respond+0xbe/0x2d0 [ 155.390904][T11661] __tipc_shutdown+0x2dd/0x380 [ 155.395652][T11661] ? do_wait_intr_irq+0xb0/0xb0 [ 155.400482][T11661] tipc_release+0x5f/0x890 [ 155.404883][T11661] __sock_release+0x32/0xa0 [ 155.409371][T11661] sock_close+0xf/0x20 [ 155.413420][T11661] __fput+0xaa/0x250 [ 155.417296][T11661] task_work_run+0x68/0xb0 [ 155.421696][T11661] exit_to_user_mode_prepare+0x1eb/0x200 [ 155.424825][T11693] FAULT_INJECTION: forcing a failure. [ 155.424825][T11693] name failslab, interval 1, probability 0, space 0, times 0 [ 155.427300][T11661] syscall_exit_to_user_mode+0x59/0x2b0 [ 155.427306][T11661] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.427310][T11661] RIP: 0033:0x45cba9 [ 155.427314][T11661] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.427316][T11661] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 155.427319][T11661] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 155.427321][T11661] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 155.427323][T11661] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 155.427325][T11661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 155.427327][T11661] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 155.456463][T11698] FAULT_INJECTION: forcing a failure. [ 155.456463][T11698] name failslab, interval 1, probability 0, space 0, times 0 [ 155.488944][T11700] FAULT_INJECTION: forcing a failure. [ 155.488944][T11700] name failslab, interval 1, probability 0, space 0, times 0 [ 155.495646][T11703] FAULT_INJECTION: forcing a failure. [ 155.495646][T11703] name failslab, interval 1, probability 0, space 0, times 0 [ 155.511476][T11700] CPU: 1 PID: 11700 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 155.569379][T11700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.569590][T11707] FAULT_INJECTION: forcing a failure. [ 155.569590][T11707] name failslab, interval 1, probability 0, space 0, times 0 [ 155.579404][T11700] Call Trace: [ 155.579415][T11700] dump_stack+0xb3/0xec [ 155.579422][T11700] should_fail.cold.6+0x32/0x3a [ 155.579427][T11700] should_failslab+0x5/0xf [ 155.579432][T11700] kmem_cache_alloc_node+0x58/0xcb0 [ 155.579439][T11700] ? find_held_lock+0x2d/0x90 [ 155.579444][T11700] __alloc_skb+0x52/0x1d0 [ 155.579448][T11700] ? lock_acquire+0xd0/0x3e0 [ 155.579455][T11700] tipc_buf_acquire+0x1c/0x50 [ 155.579458][T11700] tipc_msg_reverse+0x96/0x280 [ 155.579464][T11700] tipc_sk_respond+0xbe/0x2d0 [ 155.579468][T11700] __tipc_shutdown+0x2dd/0x380 [ 155.579472][T11700] ? do_wait_intr_irq+0xb0/0xb0 [ 155.579477][T11700] tipc_release+0x5f/0x890 [ 155.579484][T11700] __sock_release+0x32/0xa0 [ 155.579487][T11700] sock_close+0xf/0x20 [ 155.579489][T11700] __fput+0xaa/0x250 [ 155.579495][T11700] task_work_run+0x68/0xb0 [ 155.579502][T11700] exit_to_user_mode_prepare+0x1eb/0x200 [ 155.579505][T11700] syscall_exit_to_user_mode+0x59/0x2b0 [ 155.579510][T11700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.579513][T11700] RIP: 0033:0x45cba9 [ 155.692722][T11700] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.712288][T11700] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 155.720659][T11700] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 155.728592][T11700] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 155.736532][T11700] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 155.744470][T11700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 155.752411][T11700] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 155.760355][T11698] CPU: 0 PID: 11698 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 155.768667][T11698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.778689][T11698] Call Trace: [ 155.781947][T11698] dump_stack+0xb3/0xec [ 155.786065][T11698] should_fail.cold.6+0x32/0x3a [ 155.790878][T11698] should_failslab+0x5/0xf [ 155.795257][T11698] kmem_cache_alloc_node+0x58/0xcb0 [ 155.800518][T11698] ? find_held_lock+0x2d/0x90 [ 155.805161][T11698] __alloc_skb+0x52/0x1d0 [ 155.809458][T11698] ? lock_acquire+0xd0/0x3e0 [ 155.814024][T11698] tipc_buf_acquire+0x1c/0x50 [ 155.818675][T11698] tipc_msg_reverse+0x96/0x280 [ 155.823412][T11698] tipc_sk_respond+0xbe/0x2d0 [ 155.828056][T11698] __tipc_shutdown+0x2dd/0x380 [ 155.832792][T11698] ? do_wait_intr_irq+0xb0/0xb0 [ 155.837607][T11698] tipc_release+0x5f/0x890 [ 155.841987][T11698] __sock_release+0x32/0xa0 [ 155.846452][T11698] sock_close+0xf/0x20 [ 155.850501][T11698] __fput+0xaa/0x250 [ 155.854358][T11698] task_work_run+0x68/0xb0 [ 155.858739][T11698] exit_to_user_mode_prepare+0x1eb/0x200 [ 155.864335][T11698] syscall_exit_to_user_mode+0x59/0x2b0 [ 155.869847][T11698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.875701][T11698] RIP: 0033:0x45cba9 [ 155.879561][T11698] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.899127][T11698] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 155.907497][T11698] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 155.915436][T11698] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 155.923457][T11698] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 155.931399][T11698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 155.939332][T11698] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 155.947273][T11707] CPU: 1 PID: 11707 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 155.955575][T11707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.965605][T11707] Call Trace: [ 155.968868][T11707] dump_stack+0xb3/0xec [ 155.972991][T11707] should_fail.cold.6+0x32/0x3a [ 155.977813][T11707] should_failslab+0x5/0xf [ 155.982202][T11707] kmem_cache_alloc_node+0x58/0xcb0 [ 155.987373][T11707] __alloc_skb+0x52/0x1d0 [ 155.991669][T11707] ? lock_acquire+0xd0/0x3e0 [ 155.996239][T11707] tipc_buf_acquire+0x1c/0x50 [ 156.000878][T11707] tipc_msg_reverse+0x96/0x280 [ 156.005611][T11707] tipc_sk_respond+0xbe/0x2d0 [ 156.010257][T11707] __tipc_shutdown+0x2dd/0x380 [ 156.014994][T11707] ? do_wait_intr_irq+0xb0/0xb0 [ 156.019813][T11707] tipc_release+0x5f/0x890 [ 156.024198][T11707] __sock_release+0x32/0xa0 [ 156.028664][T11707] sock_close+0xf/0x20 [ 156.032694][T11707] __fput+0xaa/0x250 [ 156.036565][T11707] task_work_run+0x68/0xb0 [ 156.040946][T11707] exit_to_user_mode_prepare+0x1eb/0x200 [ 156.046540][T11707] syscall_exit_to_user_mode+0x59/0x2b0 [ 156.052047][T11707] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.057905][T11707] RIP: 0033:0x45cba9 [ 156.061763][T11707] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 156.081329][T11707] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 156.089699][T11707] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 156.097635][T11707] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 156.106090][T11707] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 156.114025][T11707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 156.121964][T11707] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 156.129916][T11693] CPU: 0 PID: 11693 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 156.138239][T11693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.148269][T11693] Call Trace: [ 156.151527][T11693] dump_stack+0xb3/0xec [ 156.155649][T11693] should_fail.cold.6+0x32/0x3a [ 156.160462][T11693] should_failslab+0x5/0xf [ 156.164840][T11693] kmem_cache_alloc_node+0x58/0xcb0 [ 156.170001][T11693] ? find_held_lock+0x2d/0x90 [ 156.174641][T11693] __alloc_skb+0x52/0x1d0 [ 156.178936][T11693] ? lock_acquire+0xd0/0x3e0 [ 156.183489][T11693] tipc_buf_acquire+0x1c/0x50 [ 156.188127][T11693] tipc_msg_reverse+0x96/0x280 [ 156.192855][T11693] tipc_sk_respond+0xbe/0x2d0 [ 156.197503][T11693] __tipc_shutdown+0x2dd/0x380 [ 156.202231][T11693] ? do_wait_intr_irq+0xb0/0xb0 [ 156.207044][T11693] tipc_release+0x5f/0x890 [ 156.211426][T11693] __sock_release+0x32/0xa0 [ 156.215892][T11693] sock_close+0xf/0x20 [ 156.219923][T11693] __fput+0xaa/0x250 [ 156.223782][T11693] task_work_run+0x68/0xb0 [ 156.228162][T11693] exit_to_user_mode_prepare+0x1eb/0x200 [ 156.233755][T11693] syscall_exit_to_user_mode+0x59/0x2b0 [ 156.239261][T11693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.245114][T11693] RIP: 0033:0x45cba9 [ 156.248970][T11693] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 156.268545][T11693] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 156.276916][T11693] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 156.284850][T11693] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 156.292784][T11693] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 156.300720][T11693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 156.308655][T11693] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 156.316597][T11703] CPU: 1 PID: 11703 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 156.324901][T11703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.334936][T11703] Call Trace: [ 156.338208][T11703] dump_stack+0xb3/0xec [ 156.342344][T11703] should_fail.cold.6+0x32/0x3a [ 156.347173][T11703] should_failslab+0x5/0xf [ 156.351568][T11703] kmem_cache_alloc_node+0x58/0xcb0 [ 156.356749][T11703] ? find_held_lock+0x2d/0x90 [ 156.361404][T11703] __alloc_skb+0x52/0x1d0 [ 156.365710][T11703] ? lock_acquire+0xd0/0x3e0 [ 156.370291][T11703] tipc_buf_acquire+0x1c/0x50 [ 156.374950][T11703] tipc_msg_reverse+0x96/0x280 [ 156.379696][T11703] tipc_sk_respond+0xbe/0x2d0 [ 156.384355][T11703] __tipc_shutdown+0x2dd/0x380 [ 156.389101][T11703] ? do_wait_intr_irq+0xb0/0xb0 [ 156.393933][T11703] tipc_release+0x5f/0x890 [ 156.398176][T11725] FAULT_INJECTION: forcing a failure. [ 156.398176][T11725] name failslab, interval 1, probability 0, space 0, times 0 [ 156.398435][T11703] __sock_release+0x32/0xa0 [ 156.398439][T11703] sock_close+0xf/0x20 [ 156.398442][T11703] __fput+0xaa/0x250 [ 156.398449][T11703] task_work_run+0x68/0xb0 [ 156.398456][T11703] exit_to_user_mode_prepare+0x1eb/0x200 [ 156.419061][T11726] FAULT_INJECTION: forcing a failure. [ 156.419061][T11726] name failslab, interval 1, probability 0, space 0, times 0 [ 156.419518][T11703] syscall_exit_to_user_mode+0x59/0x2b0 [ 156.432520][T11729] FAULT_INJECTION: forcing a failure. [ 156.432520][T11729] name failslab, interval 1, probability 0, space 0, times 0 [ 156.433364][T11703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.433368][T11703] RIP: 0033:0x45cba9 [ 156.433372][T11703] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 156.433374][T11703] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 156.433377][T11703] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 156.433379][T11703] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 156.433381][T11703] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 156.433382][T11703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 156.433384][T11703] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 156.445480][T11722] FAULT_INJECTION: forcing a failure. [ 156.445480][T11722] name failslab, interval 1, probability 0, space 0, times 0 [ 156.472509][T11725] CPU: 0 PID: 11725 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 156.529688][T11736] FAULT_INJECTION: forcing a failure. [ 156.529688][T11736] name failslab, interval 1, probability 0, space 0, times 0 [ 156.533485][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.533487][T11725] Call Trace: [ 156.533498][T11725] dump_stack+0xb3/0xec [ 156.533503][T11725] should_fail.cold.6+0x32/0x3a [ 156.533507][T11725] should_failslab+0x5/0xf [ 156.554783][T11737] FAULT_INJECTION: forcing a failure. [ 156.554783][T11737] name failslab, interval 1, probability 0, space 0, times 0 [ 156.562280][T11725] kmem_cache_alloc_node+0x58/0xcb0 [ 156.619087][T11725] ? find_held_lock+0x2d/0x90 [ 156.623727][T11725] __alloc_skb+0x52/0x1d0 [ 156.628017][T11725] ? lock_acquire+0xd0/0x3e0 [ 156.632569][T11725] tipc_buf_acquire+0x1c/0x50 [ 156.637208][T11725] tipc_msg_reverse+0x96/0x280 [ 156.641935][T11725] tipc_sk_respond+0xbe/0x2d0 [ 156.646587][T11725] __tipc_shutdown+0x2dd/0x380 [ 156.651329][T11725] ? do_wait_intr_irq+0xb0/0xb0 [ 156.656143][T11725] tipc_release+0x5f/0x890 [ 156.660521][T11725] __sock_release+0x32/0xa0 [ 156.664987][T11725] sock_close+0xf/0x20 [ 156.669103][T11725] __fput+0xaa/0x250 [ 156.672963][T11725] task_work_run+0x68/0xb0 [ 156.677348][T11725] exit_to_user_mode_prepare+0x1eb/0x200 [ 156.682940][T11725] syscall_exit_to_user_mode+0x59/0x2b0 [ 156.688446][T11725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.694309][T11725] RIP: 0033:0x45cba9 [ 156.698166][T11725] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 156.717741][T11725] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 156.726111][T11725] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 156.734047][T11725] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 156.741981][T11725] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 156.749915][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 156.757852][T11725] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 156.765795][T11736] CPU: 1 PID: 11736 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 156.774100][T11736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.784134][T11736] Call Trace: [ 156.787409][T11736] dump_stack+0xb3/0xec [ 156.791544][T11736] should_fail.cold.6+0x32/0x3a [ 156.796361][T11736] should_failslab+0x5/0xf [ 156.800738][T11736] kmem_cache_alloc_node+0x58/0xcb0 [ 156.805903][T11736] ? find_held_lock+0x2d/0x90 [ 156.810542][T11736] __alloc_skb+0x52/0x1d0 [ 156.814836][T11736] ? lock_acquire+0xd0/0x3e0 [ 156.819408][T11736] tipc_buf_acquire+0x1c/0x50 [ 156.824049][T11736] tipc_msg_reverse+0x96/0x280 [ 156.828782][T11736] tipc_sk_respond+0xbe/0x2d0 [ 156.833422][T11736] __tipc_shutdown+0x2dd/0x380 [ 156.838149][T11736] ? do_wait_intr_irq+0xb0/0xb0 [ 156.842967][T11736] tipc_release+0x5f/0x890 [ 156.847349][T11736] __sock_release+0x32/0xa0 [ 156.851813][T11736] sock_close+0xf/0x20 [ 156.855852][T11736] __fput+0xaa/0x250 [ 156.859713][T11736] task_work_run+0x68/0xb0 [ 156.864098][T11736] exit_to_user_mode_prepare+0x1eb/0x200 [ 156.869704][T11736] syscall_exit_to_user_mode+0x59/0x2b0 [ 156.875219][T11736] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.881078][T11736] RIP: 0033:0x45cba9 [ 156.884945][T11736] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 156.904520][T11736] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 156.912900][T11736] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 156.920836][T11736] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 156.928776][T11736] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 156.936800][T11736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 156.944741][T11736] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 156.952691][T11729] CPU: 0 PID: 11729 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 156.960992][T11729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.971018][T11729] Call Trace: [ 156.974277][T11729] dump_stack+0xb3/0xec [ 156.978398][T11729] should_fail.cold.6+0x32/0x3a [ 156.983213][T11729] should_failslab+0x5/0xf [ 156.987598][T11729] kmem_cache_alloc_node+0x58/0xcb0 [ 156.992771][T11729] ? find_held_lock+0x2d/0x90 [ 156.997430][T11729] __alloc_skb+0x52/0x1d0 [ 157.001721][T11729] ? lock_acquire+0xd0/0x3e0 [ 157.006282][T11729] tipc_buf_acquire+0x1c/0x50 [ 157.010925][T11729] tipc_msg_reverse+0x96/0x280 [ 157.015654][T11729] tipc_sk_respond+0xbe/0x2d0 [ 157.020310][T11729] __tipc_shutdown+0x2dd/0x380 [ 157.025040][T11729] ? do_wait_intr_irq+0xb0/0xb0 [ 157.029853][T11729] tipc_release+0x5f/0x890 [ 157.034239][T11729] __sock_release+0x32/0xa0 [ 157.038703][T11729] sock_close+0xf/0x20 [ 157.042733][T11729] __fput+0xaa/0x250 [ 157.046591][T11729] task_work_run+0x68/0xb0 [ 157.050973][T11729] exit_to_user_mode_prepare+0x1eb/0x200 [ 157.056569][T11729] syscall_exit_to_user_mode+0x59/0x2b0 [ 157.062077][T11729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.067931][T11729] RIP: 0033:0x45cba9 [ 157.071788][T11729] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 157.091353][T11729] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 157.099742][T11729] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 157.107688][T11729] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 157.115626][T11729] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 157.123560][T11729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 157.131496][T11729] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 157.139437][T11722] CPU: 1 PID: 11722 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 157.147757][T11722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.157783][T11722] Call Trace: [ 157.161041][T11722] dump_stack+0xb3/0xec [ 157.165167][T11722] should_fail.cold.6+0x32/0x3a [ 157.169986][T11722] should_failslab+0x5/0xf [ 157.174367][T11722] kmem_cache_alloc_node+0x58/0xcb0 [ 157.179536][T11722] __alloc_skb+0x52/0x1d0 [ 157.183832][T11722] ? lock_acquire+0xd0/0x3e0 [ 157.188397][T11722] tipc_buf_acquire+0x1c/0x50 [ 157.193041][T11722] tipc_msg_reverse+0x96/0x280 [ 157.197770][T11722] tipc_sk_respond+0xbe/0x2d0 [ 157.202410][T11722] __tipc_shutdown+0x2dd/0x380 [ 157.207138][T11722] ? do_wait_intr_irq+0xb0/0xb0 [ 157.211951][T11722] tipc_release+0x5f/0x890 [ 157.216332][T11722] __sock_release+0x32/0xa0 [ 157.220803][T11722] sock_close+0xf/0x20 [ 157.224856][T11722] __fput+0xaa/0x250 [ 157.228721][T11722] task_work_run+0x68/0xb0 [ 157.233101][T11722] exit_to_user_mode_prepare+0x1eb/0x200 [ 157.238694][T11722] syscall_exit_to_user_mode+0x59/0x2b0 [ 157.244233][T11722] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.250086][T11722] RIP: 0033:0x45cba9 [ 157.253948][T11722] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 157.273521][T11722] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 157.281896][T11722] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 157.289831][T11722] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 157.297768][T11722] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 157.305708][T11722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 157.313651][T11722] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 157.321602][T11726] CPU: 0 PID: 11726 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 157.329911][T11726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.339939][T11726] Call Trace: [ 157.343204][T11726] dump_stack+0xb3/0xec [ 157.347325][T11726] should_fail.cold.6+0x32/0x3a [ 157.352140][T11726] should_failslab+0x5/0xf [ 157.356520][T11726] kmem_cache_alloc_node+0x58/0xcb0 [ 157.361690][T11726] __alloc_skb+0x52/0x1d0 [ 157.365982][T11726] ? lock_acquire+0xd0/0x3e0 [ 157.370537][T11726] tipc_buf_acquire+0x1c/0x50 [ 157.375177][T11726] tipc_msg_reverse+0x96/0x280 [ 157.379905][T11726] tipc_sk_respond+0xbe/0x2d0 [ 157.384543][T11726] __tipc_shutdown+0x2dd/0x380 [ 157.389268][T11726] ? do_wait_intr_irq+0xb0/0xb0 [ 157.394082][T11726] tipc_release+0x5f/0x890 [ 157.398461][T11726] __sock_release+0x32/0xa0 [ 157.402923][T11726] sock_close+0xf/0x20 [ 157.406953][T11726] __fput+0xaa/0x250 [ 157.410814][T11726] task_work_run+0x68/0xb0 [ 157.415200][T11726] exit_to_user_mode_prepare+0x1eb/0x200 [ 157.420791][T11726] syscall_exit_to_user_mode+0x59/0x2b0 [ 157.426304][T11726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.432168][T11726] RIP: 0033:0x45cba9 [ 157.436031][T11726] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 157.455596][T11726] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 157.463965][T11726] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 157.471898][T11726] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 157.479843][T11726] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 157.487776][T11726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 157.495724][T11726] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 157.503753][T11737] CPU: 1 PID: 11737 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 157.512057][T11737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.522178][T11737] Call Trace: [ 157.525452][T11737] dump_stack+0xb3/0xec [ 157.529596][T11737] should_fail.cold.6+0x32/0x3a [ 157.534432][T11737] should_failslab+0x5/0xf [ 157.538828][T11737] kmem_cache_alloc_node+0x58/0xcb0 [ 157.544009][T11737] __alloc_skb+0x52/0x1d0 [ 157.548317][T11737] ? lock_acquire+0xd0/0x3e0 [ 157.552887][T11737] tipc_buf_acquire+0x1c/0x50 [ 157.557546][T11737] tipc_msg_reverse+0x96/0x280 [ 157.562298][T11737] tipc_sk_respond+0xbe/0x2d0 [ 157.566954][T11737] __tipc_shutdown+0x2dd/0x380 [ 157.571700][T11737] ? do_wait_intr_irq+0xb0/0xb0 [ 157.576532][T11737] tipc_release+0x5f/0x890 [ 157.580930][T11737] __sock_release+0x32/0xa0 [ 157.585412][T11737] sock_close+0xf/0x20 [ 157.589462][T11737] __fput+0xaa/0x250 [ 157.593338][T11737] task_work_run+0x68/0xb0 [ 157.597738][T11737] exit_to_user_mode_prepare+0x1eb/0x200 [ 157.603354][T11737] syscall_exit_to_user_mode+0x59/0x2b0 [ 157.608880][T11737] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.614751][T11737] RIP: 0033:0x45cba9 [ 157.618622][T11737] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 157.638204][T11737] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 157.640876][T11746] FAULT_INJECTION: forcing a failure. [ 157.640876][T11746] name failslab, interval 1, probability 0, space 0, times 0 [ 157.646589][T11737] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 157.646590][T11737] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 157.646592][T11737] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 157.646594][T11737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 157.646596][T11737] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 157.657390][T11759] FAULT_INJECTION: forcing a failure. [ 157.657390][T11759] name failslab, interval 1, probability 0, space 0, times 0 [ 157.671455][T11761] FAULT_INJECTION: forcing a failure. [ 157.671455][T11761] name failslab, interval 1, probability 0, space 0, times 0 [ 157.681572][T11759] CPU: 1 PID: 11759 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 157.684874][T11762] FAULT_INJECTION: forcing a failure. [ 157.684874][T11762] name failslab, interval 1, probability 0, space 0, times 0 [ 157.691197][T11759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.691199][T11759] Call Trace: [ 157.691210][T11759] dump_stack+0xb3/0xec [ 157.691216][T11759] should_fail.cold.6+0x32/0x3a [ 157.691221][T11759] should_failslab+0x5/0xf [ 157.702679][T11766] FAULT_INJECTION: forcing a failure. [ 157.702679][T11766] name failslab, interval 1, probability 0, space 0, times 0 [ 157.711725][T11759] kmem_cache_alloc_node+0x58/0xcb0 [ 157.711733][T11759] ? find_held_lock+0x2d/0x90 [ 157.711739][T11759] __alloc_skb+0x52/0x1d0 [ 157.711742][T11759] ? lock_acquire+0xd0/0x3e0 [ 157.711749][T11759] tipc_buf_acquire+0x1c/0x50 [ 157.711753][T11759] tipc_msg_reverse+0x96/0x280 [ 157.711759][T11759] tipc_sk_respond+0xbe/0x2d0 [ 157.711764][T11759] __tipc_shutdown+0x2dd/0x380 [ 157.821600][T11759] ? do_wait_intr_irq+0xb0/0xb0 [ 157.826432][T11759] tipc_release+0x5f/0x890 [ 157.830818][T11759] __sock_release+0x32/0xa0 [ 157.835285][T11759] sock_close+0xf/0x20 [ 157.839319][T11759] __fput+0xaa/0x250 [ 157.843181][T11759] task_work_run+0x68/0xb0 [ 157.847564][T11759] exit_to_user_mode_prepare+0x1eb/0x200 [ 157.853162][T11759] syscall_exit_to_user_mode+0x59/0x2b0 [ 157.858670][T11759] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.864524][T11759] RIP: 0033:0x45cba9 [ 157.868383][T11759] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 157.887950][T11759] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 157.896333][T11759] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 157.904267][T11759] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 157.912203][T11759] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 157.920141][T11759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 157.928078][T11759] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 157.936022][T11766] CPU: 0 PID: 11766 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 157.944325][T11766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.945578][T11767] FAULT_INJECTION: forcing a failure. [ 157.945578][T11767] name failslab, interval 1, probability 0, space 0, times 0 [ 157.954351][T11766] Call Trace: [ 157.954363][T11766] dump_stack+0xb3/0xec [ 157.954370][T11766] should_fail.cold.6+0x32/0x3a [ 157.954374][T11766] should_failslab+0x5/0xf [ 157.954379][T11766] kmem_cache_alloc_node+0x58/0xcb0 [ 157.954387][T11766] ? find_held_lock+0x2d/0x90 [ 157.954392][T11766] __alloc_skb+0x52/0x1d0 [ 157.954395][T11766] ? lock_acquire+0xd0/0x3e0 [ 157.954402][T11766] tipc_buf_acquire+0x1c/0x50 [ 157.954407][T11766] tipc_msg_reverse+0x96/0x280 [ 158.011555][T11766] tipc_sk_respond+0xbe/0x2d0 [ 158.016197][T11766] __tipc_shutdown+0x2dd/0x380 [ 158.020931][T11766] ? do_wait_intr_irq+0xb0/0xb0 [ 158.025746][T11766] tipc_release+0x5f/0x890 [ 158.030139][T11766] __sock_release+0x32/0xa0 [ 158.034604][T11766] sock_close+0xf/0x20 [ 158.038637][T11766] __fput+0xaa/0x250 [ 158.042496][T11766] task_work_run+0x68/0xb0 [ 158.046875][T11766] exit_to_user_mode_prepare+0x1eb/0x200 [ 158.052470][T11766] syscall_exit_to_user_mode+0x59/0x2b0 [ 158.057979][T11766] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.063843][T11766] RIP: 0033:0x45cba9 [ 158.067717][T11766] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.087289][T11766] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 158.095660][T11766] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 158.103800][T11766] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 158.111735][T11766] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 158.119671][T11766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 158.127609][T11766] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 158.135587][T11767] CPU: 1 PID: 11767 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 158.143890][T11767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.153935][T11767] Call Trace: [ 158.157194][T11767] dump_stack+0xb3/0xec [ 158.161311][T11767] should_fail.cold.6+0x32/0x3a [ 158.166128][T11767] should_failslab+0x5/0xf [ 158.170506][T11767] kmem_cache_alloc_node+0x58/0xcb0 [ 158.175666][T11767] ? find_held_lock+0x2d/0x90 [ 158.180310][T11767] __alloc_skb+0x52/0x1d0 [ 158.184608][T11767] ? lock_acquire+0xd0/0x3e0 [ 158.189162][T11767] tipc_buf_acquire+0x1c/0x50 [ 158.193801][T11767] tipc_msg_reverse+0x96/0x280 [ 158.198539][T11767] tipc_sk_respond+0xbe/0x2d0 [ 158.203178][T11767] __tipc_shutdown+0x2dd/0x380 [ 158.207903][T11767] ? do_wait_intr_irq+0xb0/0xb0 [ 158.212716][T11767] tipc_release+0x5f/0x890 [ 158.217100][T11767] __sock_release+0x32/0xa0 [ 158.221568][T11767] sock_close+0xf/0x20 [ 158.225599][T11767] __fput+0xaa/0x250 [ 158.229458][T11767] task_work_run+0x68/0xb0 [ 158.233839][T11767] exit_to_user_mode_prepare+0x1eb/0x200 [ 158.239431][T11767] syscall_exit_to_user_mode+0x59/0x2b0 [ 158.244938][T11767] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.250793][T11767] RIP: 0033:0x45cba9 [ 158.254665][T11767] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.274232][T11767] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 158.282601][T11767] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 158.290548][T11767] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 158.298502][T11767] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 158.306438][T11767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 158.314397][T11767] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 158.322340][T11761] CPU: 0 PID: 11761 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 158.330647][T11761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.340671][T11761] Call Trace: [ 158.343927][T11761] dump_stack+0xb3/0xec [ 158.348047][T11761] should_fail.cold.6+0x32/0x3a [ 158.352862][T11761] should_failslab+0x5/0xf [ 158.357242][T11761] kmem_cache_alloc_node+0x58/0xcb0 [ 158.362416][T11761] ? find_held_lock+0x2d/0x90 [ 158.367058][T11761] __alloc_skb+0x52/0x1d0 [ 158.371370][T11761] ? lock_acquire+0xd0/0x3e0 [ 158.375942][T11761] tipc_buf_acquire+0x1c/0x50 [ 158.380583][T11761] tipc_msg_reverse+0x96/0x280 [ 158.385317][T11761] tipc_sk_respond+0xbe/0x2d0 [ 158.389956][T11761] __tipc_shutdown+0x2dd/0x380 [ 158.394685][T11761] ? do_wait_intr_irq+0xb0/0xb0 [ 158.399508][T11761] tipc_release+0x5f/0x890 [ 158.403891][T11761] __sock_release+0x32/0xa0 [ 158.408356][T11761] sock_close+0xf/0x20 [ 158.412386][T11761] __fput+0xaa/0x250 [ 158.416245][T11761] task_work_run+0x68/0xb0 [ 158.420626][T11761] exit_to_user_mode_prepare+0x1eb/0x200 [ 158.426221][T11761] syscall_exit_to_user_mode+0x59/0x2b0 [ 158.431814][T11761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2020/08/08 16:24:18 executed programs: 690 [ 158.438632][T11761] RIP: 0033:0x45cba9 [ 158.442516][T11761] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.462082][T11761] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 158.470453][T11761] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 158.478398][T11761] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 158.486343][T11761] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 158.494288][T11761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 158.502232][T11761] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 158.510176][T11746] CPU: 1 PID: 11746 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 158.518486][T11746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.528520][T11746] Call Trace: [ 158.531778][T11746] dump_stack+0xb3/0xec [ 158.535898][T11746] should_fail.cold.6+0x32/0x3a [ 158.540711][T11746] should_failslab+0x5/0xf [ 158.545095][T11746] kmem_cache_alloc_node+0x58/0xcb0 [ 158.550261][T11746] ? mntput_no_expire+0x8b/0x440 [ 158.555179][T11746] __alloc_skb+0x52/0x1d0 [ 158.559473][T11746] tipc_buf_acquire+0x1c/0x50 [ 158.564112][T11746] tipc_msg_create+0x2c/0xc0 [ 158.568667][T11746] __tipc_shutdown+0x34a/0x380 [ 158.573395][T11746] ? do_wait_intr_irq+0xb0/0xb0 [ 158.578207][T11746] tipc_release+0x5f/0x890 [ 158.582586][T11746] __sock_release+0x32/0xa0 [ 158.587065][T11746] sock_close+0xf/0x20 [ 158.591098][T11746] __fput+0xaa/0x250 [ 158.594963][T11746] task_work_run+0x68/0xb0 [ 158.599359][T11746] exit_to_user_mode_prepare+0x1eb/0x200 [ 158.604958][T11746] syscall_exit_to_user_mode+0x59/0x2b0 [ 158.610479][T11746] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.616347][T11746] RIP: 0033:0x45cba9 [ 158.620205][T11746] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.639786][T11746] RSP: 002b:00007fa894665c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 158.648162][T11746] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 158.656099][T11746] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 158.664044][T11746] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 158.671983][T11746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 158.679918][T11746] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946666d4 [ 158.687863][T11762] CPU: 0 PID: 11762 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 158.696167][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.706213][T11762] Call Trace: [ 158.709485][T11762] dump_stack+0xb3/0xec [ 158.713624][T11762] should_fail.cold.6+0x32/0x3a [ 158.718451][T11762] should_failslab+0x5/0xf [ 158.722844][T11762] kmem_cache_alloc_node+0x58/0xcb0 [ 158.728023][T11762] ? find_held_lock+0x2d/0x90 [ 158.732682][T11762] __alloc_skb+0x52/0x1d0 [ 158.736992][T11762] ? lock_acquire+0xd0/0x3e0 [ 158.741570][T11762] tipc_buf_acquire+0x1c/0x50 [ 158.744426][T11781] FAULT_INJECTION: forcing a failure. [ 158.744426][T11781] name failslab, interval 1, probability 0, space 0, times 0 [ 158.746228][T11762] tipc_msg_reverse+0x96/0x280 [ 158.746235][T11762] tipc_sk_respond+0xbe/0x2d0 [ 158.746240][T11762] __tipc_shutdown+0x2dd/0x380 [ 158.746245][T11762] ? do_wait_intr_irq+0xb0/0xb0 [ 158.746251][T11762] tipc_release+0x5f/0x890 [ 158.746258][T11762] __sock_release+0x32/0xa0 [ 158.746261][T11762] sock_close+0xf/0x20 [ 158.764685][T11783] FAULT_INJECTION: forcing a failure. [ 158.764685][T11783] name failslab, interval 1, probability 0, space 0, times 0 [ 158.768190][T11762] __fput+0xaa/0x250 [ 158.768198][T11762] task_work_run+0x68/0xb0 [ 158.768205][T11762] exit_to_user_mode_prepare+0x1eb/0x200 [ 158.768210][T11762] syscall_exit_to_user_mode+0x59/0x2b0 [ 158.768215][T11762] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.768219][T11762] RIP: 0033:0x45cba9 [ 158.768222][T11762] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.774348][T11784] FAULT_INJECTION: forcing a failure. [ 158.774348][T11784] name failslab, interval 1, probability 0, space 0, times 0 [ 158.777767][T11762] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 158.777771][T11762] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 158.777772][T11762] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 158.777774][T11762] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 158.777776][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 158.777778][T11762] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 158.802491][T11781] CPU: 0 PID: 11781 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 158.921218][T11781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.931237][T11781] Call Trace: [ 158.934493][T11781] dump_stack+0xb3/0xec [ 158.938612][T11781] should_fail.cold.6+0x32/0x3a [ 158.943441][T11781] should_failslab+0x5/0xf [ 158.947826][T11781] kmem_cache_alloc_node+0x58/0xcb0 [ 158.953004][T11781] ? find_held_lock+0x2d/0x90 [ 158.957644][T11781] __alloc_skb+0x52/0x1d0 [ 158.961946][T11781] ? lock_acquire+0xd0/0x3e0 [ 158.966514][T11781] tipc_buf_acquire+0x1c/0x50 [ 158.971173][T11781] tipc_msg_reverse+0x96/0x280 [ 158.975919][T11781] tipc_sk_respond+0xbe/0x2d0 [ 158.980564][T11781] __tipc_shutdown+0x2dd/0x380 [ 158.985295][T11781] ? do_wait_intr_irq+0xb0/0xb0 [ 158.990111][T11781] tipc_release+0x5f/0x890 [ 158.994493][T11781] __sock_release+0x32/0xa0 [ 158.998980][T11781] sock_close+0xf/0x20 [ 159.003026][T11781] __fput+0xaa/0x250 [ 159.006902][T11781] task_work_run+0x68/0xb0 [ 159.011282][T11781] exit_to_user_mode_prepare+0x1eb/0x200 [ 159.016881][T11781] syscall_exit_to_user_mode+0x59/0x2b0 [ 159.022392][T11781] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.028243][T11781] RIP: 0033:0x45cba9 [ 159.032103][T11781] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.051671][T11781] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 159.060041][T11781] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 159.067974][T11781] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 159.075908][T11781] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 159.083842][T11781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 159.091779][T11781] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 159.099729][T11783] CPU: 1 PID: 11783 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 159.108038][T11783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.118078][T11783] Call Trace: [ 159.121340][T11783] dump_stack+0xb3/0xec [ 159.125459][T11783] should_fail.cold.6+0x32/0x3a [ 159.130272][T11783] should_failslab+0x5/0xf [ 159.134652][T11783] kmem_cache_alloc_node+0x58/0xcb0 [ 159.139813][T11783] ? find_held_lock+0x2d/0x90 [ 159.144456][T11783] __alloc_skb+0x52/0x1d0 [ 159.148755][T11783] ? lock_acquire+0xd0/0x3e0 [ 159.153315][T11783] tipc_buf_acquire+0x1c/0x50 [ 159.153842][T11797] FAULT_INJECTION: forcing a failure. [ 159.153842][T11797] name failslab, interval 1, probability 0, space 0, times 0 [ 159.157981][T11783] tipc_msg_reverse+0x96/0x280 [ 159.175384][T11783] tipc_sk_respond+0xbe/0x2d0 [ 159.180045][T11783] __tipc_shutdown+0x2dd/0x380 [ 159.181534][T11798] FAULT_INJECTION: forcing a failure. [ 159.181534][T11798] name failslab, interval 1, probability 0, space 0, times 0 [ 159.184784][T11783] ? do_wait_intr_irq+0xb0/0xb0 [ 159.184790][T11783] tipc_release+0x5f/0x890 [ 159.184797][T11783] __sock_release+0x32/0xa0 [ 159.184800][T11783] sock_close+0xf/0x20 [ 159.184803][T11783] __fput+0xaa/0x250 [ 159.184809][T11783] task_work_run+0x68/0xb0 [ 159.184816][T11783] exit_to_user_mode_prepare+0x1eb/0x200 [ 159.184820][T11783] syscall_exit_to_user_mode+0x59/0x2b0 [ 159.184825][T11783] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.184828][T11783] RIP: 0033:0x45cba9 [ 159.184833][T11783] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.184834][T11783] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 159.184838][T11783] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 159.184840][T11783] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 159.226798][T11800] FAULT_INJECTION: forcing a failure. [ 159.226798][T11800] name failslab, interval 1, probability 0, space 0, times 0 [ 159.228911][T11783] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 159.228913][T11783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 159.228915][T11783] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 159.236650][T11797] CPU: 1 PID: 11797 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 159.332730][T11797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.342751][T11797] Call Trace: [ 159.346006][T11797] dump_stack+0xb3/0xec [ 159.350128][T11797] should_fail.cold.6+0x32/0x3a [ 159.354940][T11797] should_failslab+0x5/0xf [ 159.360466][T11797] kmem_cache_alloc_node+0x58/0xcb0 [ 159.365646][T11797] ? find_held_lock+0x2d/0x90 [ 159.370292][T11797] __alloc_skb+0x52/0x1d0 [ 159.374586][T11797] ? lock_acquire+0xd0/0x3e0 [ 159.379144][T11797] tipc_buf_acquire+0x1c/0x50 [ 159.383783][T11797] tipc_msg_reverse+0x96/0x280 [ 159.388512][T11797] tipc_sk_respond+0xbe/0x2d0 [ 159.393184][T11797] __tipc_shutdown+0x2dd/0x380 [ 159.397913][T11797] ? do_wait_intr_irq+0xb0/0xb0 [ 159.402727][T11797] tipc_release+0x5f/0x890 [ 159.407110][T11797] __sock_release+0x32/0xa0 [ 159.411576][T11797] sock_close+0xf/0x20 [ 159.415608][T11797] __fput+0xaa/0x250 [ 159.419467][T11797] task_work_run+0x68/0xb0 [ 159.423850][T11797] exit_to_user_mode_prepare+0x1eb/0x200 [ 159.429447][T11797] syscall_exit_to_user_mode+0x59/0x2b0 [ 159.434955][T11797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.440814][T11797] RIP: 0033:0x45cba9 [ 159.444677][T11797] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.464270][T11797] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 159.472659][T11797] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 159.480614][T11797] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 159.488551][T11797] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 159.496489][T11797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 159.504428][T11797] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 159.512384][T11800] CPU: 0 PID: 11800 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 159.520692][T11800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.530726][T11800] Call Trace: [ 159.533992][T11800] dump_stack+0xb3/0xec [ 159.538116][T11800] should_fail.cold.6+0x32/0x3a [ 159.542929][T11800] should_failslab+0x5/0xf [ 159.547310][T11800] kmem_cache_alloc_node+0x58/0xcb0 [ 159.552482][T11800] ? find_held_lock+0x2d/0x90 [ 159.557130][T11800] __alloc_skb+0x52/0x1d0 [ 159.561429][T11800] ? lock_acquire+0xd0/0x3e0 [ 159.566018][T11800] tipc_buf_acquire+0x1c/0x50 [ 159.570665][T11800] tipc_msg_reverse+0x96/0x280 [ 159.575393][T11800] tipc_sk_respond+0xbe/0x2d0 [ 159.580034][T11800] __tipc_shutdown+0x2dd/0x380 [ 159.584766][T11800] ? do_wait_intr_irq+0xb0/0xb0 [ 159.589595][T11800] tipc_release+0x5f/0x890 [ 159.593991][T11800] __sock_release+0x32/0xa0 [ 159.598468][T11800] sock_close+0xf/0x20 [ 159.602507][T11800] __fput+0xaa/0x250 [ 159.606378][T11800] task_work_run+0x68/0xb0 [ 159.610765][T11800] exit_to_user_mode_prepare+0x1eb/0x200 [ 159.616360][T11800] syscall_exit_to_user_mode+0x59/0x2b0 [ 159.621870][T11800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.627725][T11800] RIP: 0033:0x45cba9 [ 159.631585][T11800] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.651160][T11800] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 159.651387][T11804] FAULT_INJECTION: forcing a failure. [ 159.651387][T11804] name failslab, interval 1, probability 0, space 0, times 0 [ 159.659539][T11800] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 159.659540][T11800] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 159.659542][T11800] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 159.659544][T11800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 159.659545][T11800] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 159.671039][T11798] CPU: 0 PID: 11798 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 159.720154][T11798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.730180][T11798] Call Trace: [ 159.733447][T11798] dump_stack+0xb3/0xec [ 159.737580][T11798] should_fail.cold.6+0x32/0x3a [ 159.742401][T11798] should_failslab+0x5/0xf [ 159.746790][T11798] kmem_cache_alloc_node+0x58/0xcb0 [ 159.751955][T11798] ? find_held_lock+0x2d/0x90 [ 159.756600][T11798] __alloc_skb+0x52/0x1d0 [ 159.760900][T11798] ? lock_acquire+0xd0/0x3e0 [ 159.765460][T11798] tipc_buf_acquire+0x1c/0x50 [ 159.770114][T11798] tipc_msg_reverse+0x96/0x280 [ 159.774848][T11798] tipc_sk_respond+0xbe/0x2d0 [ 159.779496][T11798] __tipc_shutdown+0x2dd/0x380 [ 159.784232][T11798] ? do_wait_intr_irq+0xb0/0xb0 [ 159.789048][T11798] tipc_release+0x5f/0x890 [ 159.793433][T11798] __sock_release+0x32/0xa0 [ 159.797901][T11798] sock_close+0xf/0x20 [ 159.801935][T11798] __fput+0xaa/0x250 [ 159.805797][T11798] task_work_run+0x68/0xb0 [ 159.810179][T11798] exit_to_user_mode_prepare+0x1eb/0x200 [ 159.815797][T11798] syscall_exit_to_user_mode+0x59/0x2b0 [ 159.821317][T11798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.827179][T11798] RIP: 0033:0x45cba9 [ 159.831037][T11798] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.851127][T11798] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 159.859506][T11798] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 159.867446][T11798] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 159.875383][T11798] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 159.883320][T11798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 159.891257][T11798] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 159.899201][T11784] CPU: 1 PID: 11784 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 159.907507][T11784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.917634][T11784] Call Trace: [ 159.920908][T11784] dump_stack+0xb3/0xec [ 159.925053][T11784] should_fail.cold.6+0x32/0x3a [ 159.929887][T11784] should_failslab+0x5/0xf [ 159.934287][T11784] kmem_cache_alloc_node+0x58/0xcb0 [ 159.939469][T11784] ? find_held_lock+0x2d/0x90 [ 159.944123][T11784] __alloc_skb+0x52/0x1d0 [ 159.948418][T11784] ? lock_acquire+0xd0/0x3e0 [ 159.952975][T11784] tipc_buf_acquire+0x1c/0x50 [ 159.957617][T11784] tipc_msg_reverse+0x96/0x280 [ 159.962347][T11784] tipc_sk_respond+0xbe/0x2d0 [ 159.966992][T11784] __tipc_shutdown+0x2dd/0x380 [ 159.971735][T11784] ? do_wait_intr_irq+0xb0/0xb0 [ 159.976571][T11784] tipc_release+0x5f/0x890 [ 159.980963][T11784] __sock_release+0x32/0xa0 [ 159.985436][T11784] sock_close+0xf/0x20 [ 159.989470][T11784] __fput+0xaa/0x250 [ 159.993339][T11784] task_work_run+0x68/0xb0 [ 159.993472][T11815] FAULT_INJECTION: forcing a failure. [ 159.993472][T11815] name failslab, interval 1, probability 0, space 0, times 0 [ 159.997728][T11784] exit_to_user_mode_prepare+0x1eb/0x200 [ 160.015868][T11784] syscall_exit_to_user_mode+0x59/0x2b0 [ 160.021378][T11784] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.027253][T11784] RIP: 0033:0x45cba9 [ 160.031114][T11784] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.050684][T11784] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 160.059055][T11784] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 160.067002][T11784] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 160.074947][T11784] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 160.082885][T11784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 160.090824][T11784] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 160.098769][T11815] CPU: 0 PID: 11815 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 160.107074][T11815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.117122][T11815] Call Trace: [ 160.120384][T11815] dump_stack+0xb3/0xec [ 160.124506][T11815] should_fail.cold.6+0x32/0x3a [ 160.129322][T11815] should_failslab+0x5/0xf [ 160.133703][T11815] kmem_cache_alloc_node+0x58/0xcb0 [ 160.138868][T11815] ? find_held_lock+0x2d/0x90 [ 160.143510][T11815] __alloc_skb+0x52/0x1d0 [ 160.147801][T11815] ? lock_acquire+0xd0/0x3e0 [ 160.152358][T11815] tipc_buf_acquire+0x1c/0x50 [ 160.157002][T11815] tipc_msg_reverse+0x96/0x280 [ 160.161738][T11815] tipc_sk_respond+0xbe/0x2d0 [ 160.166383][T11815] __tipc_shutdown+0x2dd/0x380 [ 160.171129][T11815] ? do_wait_intr_irq+0xb0/0xb0 [ 160.175951][T11815] tipc_release+0x5f/0x890 [ 160.180332][T11815] __sock_release+0x32/0xa0 [ 160.184801][T11815] sock_close+0xf/0x20 [ 160.188844][T11815] __fput+0xaa/0x250 [ 160.192705][T11815] task_work_run+0x68/0xb0 [ 160.197090][T11815] exit_to_user_mode_prepare+0x1eb/0x200 [ 160.202684][T11815] syscall_exit_to_user_mode+0x59/0x2b0 [ 160.208211][T11815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.214068][T11815] RIP: 0033:0x45cba9 [ 160.217927][T11815] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.237496][T11815] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 160.245867][T11815] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 160.253805][T11815] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 160.261743][T11815] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 160.269678][T11815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 160.277614][T11815] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 160.285584][T11804] CPU: 1 PID: 11804 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 160.293889][T11804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.303925][T11804] Call Trace: [ 160.307197][T11804] dump_stack+0xb3/0xec [ 160.311333][T11804] should_fail.cold.6+0x32/0x3a [ 160.317119][T11804] should_failslab+0x5/0xf [ 160.321519][T11804] kmem_cache_alloc_node+0x58/0xcb0 [ 160.326700][T11804] ? find_held_lock+0x2d/0x90 [ 160.331355][T11804] __alloc_skb+0x52/0x1d0 [ 160.335652][T11804] ? lock_acquire+0xd0/0x3e0 [ 160.340209][T11804] tipc_buf_acquire+0x1c/0x50 [ 160.344889][T11804] tipc_msg_reverse+0x96/0x280 [ 160.349619][T11804] tipc_sk_respond+0xbe/0x2d0 [ 160.354259][T11804] __tipc_shutdown+0x2dd/0x380 [ 160.358987][T11804] ? do_wait_intr_irq+0xb0/0xb0 [ 160.363805][T11804] tipc_release+0x5f/0x890 [ 160.365858][T11825] FAULT_INJECTION: forcing a failure. [ 160.365858][T11825] name failslab, interval 1, probability 0, space 0, times 0 [ 160.368200][T11804] __sock_release+0x32/0xa0 [ 160.368205][T11804] sock_close+0xf/0x20 [ 160.389267][T11804] __fput+0xaa/0x250 [ 160.393140][T11804] task_work_run+0x68/0xb0 [ 160.397523][T11804] exit_to_user_mode_prepare+0x1eb/0x200 [ 160.403136][T11804] syscall_exit_to_user_mode+0x59/0x2b0 [ 160.408650][T11804] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.414506][T11804] RIP: 0033:0x45cba9 [ 160.418367][T11804] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.437939][T11804] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 160.446403][T11804] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 160.454341][T11804] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 160.462280][T11804] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 160.470223][T11804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 160.478160][T11804] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 160.486174][T11825] CPU: 0 PID: 11825 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 160.494481][T11825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.504518][T11825] Call Trace: [ 160.507792][T11825] dump_stack+0xb3/0xec [ 160.511935][T11825] should_fail.cold.6+0x32/0x3a [ 160.516761][T11825] should_failslab+0x5/0xf [ 160.521157][T11825] kmem_cache_alloc_node+0x58/0xcb0 [ 160.526341][T11825] ? find_held_lock+0x2d/0x90 [ 160.530995][T11825] __alloc_skb+0x52/0x1d0 [ 160.535297][T11825] ? lock_acquire+0xd0/0x3e0 [ 160.539953][T11825] tipc_buf_acquire+0x1c/0x50 [ 160.544605][T11825] tipc_msg_reverse+0x96/0x280 [ 160.549353][T11825] tipc_sk_respond+0xbe/0x2d0 [ 160.554011][T11825] __tipc_shutdown+0x2dd/0x380 [ 160.558757][T11825] ? do_wait_intr_irq+0xb0/0xb0 [ 160.563592][T11825] tipc_release+0x5f/0x890 [ 160.567991][T11825] __sock_release+0x32/0xa0 [ 160.572479][T11825] sock_close+0xf/0x20 [ 160.576528][T11825] __fput+0xaa/0x250 [ 160.577784][T11841] FAULT_INJECTION: forcing a failure. [ 160.577784][T11841] name failslab, interval 1, probability 0, space 0, times 0 [ 160.580403][T11825] task_work_run+0x68/0xb0 [ 160.580411][T11825] exit_to_user_mode_prepare+0x1eb/0x200 [ 160.580415][T11825] syscall_exit_to_user_mode+0x59/0x2b0 [ 160.580421][T11825] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.580424][T11825] RIP: 0033:0x45cba9 [ 160.580428][T11825] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.580430][T11825] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 160.599894][T11844] FAULT_INJECTION: forcing a failure. [ 160.599894][T11844] name failslab, interval 1, probability 0, space 0, times 0 [ 160.602973][T11825] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 160.602974][T11825] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 160.602976][T11825] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 160.602978][T11825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 160.602980][T11825] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 160.607520][T11840] FAULT_INJECTION: forcing a failure. [ 160.607520][T11840] name failslab, interval 1, probability 0, space 0, times 0 [ 160.618752][T11844] CPU: 1 PID: 11844 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 160.719467][T11844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.729489][T11844] Call Trace: [ 160.732748][T11844] dump_stack+0xb3/0xec [ 160.736878][T11844] should_fail.cold.6+0x32/0x3a [ 160.741694][T11844] should_failslab+0x5/0xf [ 160.746102][T11844] kmem_cache_alloc_node+0x58/0xcb0 [ 160.751267][T11844] ? find_held_lock+0x2d/0x90 [ 160.755913][T11844] __alloc_skb+0x52/0x1d0 [ 160.760213][T11844] ? lock_acquire+0xd0/0x3e0 [ 160.764769][T11844] tipc_buf_acquire+0x1c/0x50 [ 160.769409][T11844] tipc_msg_reverse+0x96/0x280 [ 160.774145][T11844] tipc_sk_respond+0xbe/0x2d0 [ 160.778800][T11844] __tipc_shutdown+0x2dd/0x380 [ 160.783532][T11844] ? do_wait_intr_irq+0xb0/0xb0 [ 160.788348][T11844] tipc_release+0x5f/0x890 [ 160.792732][T11844] __sock_release+0x32/0xa0 [ 160.797200][T11844] sock_close+0xf/0x20 [ 160.801253][T11844] __fput+0xaa/0x250 [ 160.805121][T11844] task_work_run+0x68/0xb0 [ 160.809502][T11844] exit_to_user_mode_prepare+0x1eb/0x200 [ 160.815101][T11844] syscall_exit_to_user_mode+0x59/0x2b0 [ 160.820611][T11844] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.826468][T11844] RIP: 0033:0x45cba9 [ 160.830327][T11844] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.849903][T11844] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 160.858281][T11844] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 160.866218][T11844] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 160.874183][T11844] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 160.882122][T11844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 160.890059][T11844] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 160.898005][T11840] CPU: 0 PID: 11840 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 160.906310][T11840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.916336][T11840] Call Trace: [ 160.919594][T11840] dump_stack+0xb3/0xec [ 160.923717][T11840] should_fail.cold.6+0x32/0x3a [ 160.928533][T11840] should_failslab+0x5/0xf [ 160.932914][T11840] kmem_cache_alloc_node+0x58/0xcb0 [ 160.938081][T11840] ? find_held_lock+0x2d/0x90 [ 160.942724][T11840] __alloc_skb+0x52/0x1d0 [ 160.947020][T11840] ? lock_acquire+0xd0/0x3e0 [ 160.951578][T11840] tipc_buf_acquire+0x1c/0x50 [ 160.956219][T11840] tipc_msg_reverse+0x96/0x280 [ 160.960953][T11840] tipc_sk_respond+0xbe/0x2d0 [ 160.965599][T11840] __tipc_shutdown+0x2dd/0x380 [ 160.970333][T11840] ? do_wait_intr_irq+0xb0/0xb0 [ 160.975156][T11840] tipc_release+0x5f/0x890 [ 160.979543][T11840] __sock_release+0x32/0xa0 [ 160.984014][T11840] sock_close+0xf/0x20 [ 160.988052][T11840] __fput+0xaa/0x250 [ 160.991916][T11840] task_work_run+0x68/0xb0 [ 160.996299][T11840] exit_to_user_mode_prepare+0x1eb/0x200 [ 161.001893][T11840] syscall_exit_to_user_mode+0x59/0x2b0 [ 161.007403][T11840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.013262][T11840] RIP: 0033:0x45cba9 [ 161.017121][T11840] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.036689][T11840] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 161.045063][T11840] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 161.053000][T11840] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 161.060937][T11840] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.068874][T11840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 161.076810][T11840] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 161.084753][T11841] CPU: 1 PID: 11841 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 161.093059][T11841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.103094][T11841] Call Trace: [ 161.106375][T11841] dump_stack+0xb3/0xec [ 161.110513][T11841] should_fail.cold.6+0x32/0x3a [ 161.115345][T11841] should_failslab+0x5/0xf [ 161.119742][T11841] kmem_cache_alloc_node+0x58/0xcb0 [ 161.124918][T11841] __alloc_skb+0x52/0x1d0 [ 161.129211][T11841] ? lock_acquire+0xd0/0x3e0 [ 161.133772][T11841] tipc_buf_acquire+0x1c/0x50 [ 161.138412][T11841] tipc_msg_reverse+0x96/0x280 [ 161.143144][T11841] tipc_sk_respond+0xbe/0x2d0 [ 161.147784][T11841] __tipc_shutdown+0x2dd/0x380 [ 161.152517][T11841] ? do_wait_intr_irq+0xb0/0xb0 [ 161.157338][T11841] tipc_release+0x5f/0x890 [ 161.161717][T11841] __sock_release+0x32/0xa0 [ 161.164641][T11852] FAULT_INJECTION: forcing a failure. [ 161.164641][T11852] name failslab, interval 1, probability 0, space 0, times 0 [ 161.166192][T11841] sock_close+0xf/0x20 [ 161.166196][T11841] __fput+0xaa/0x250 [ 161.166203][T11841] task_work_run+0x68/0xb0 [ 161.191034][T11841] exit_to_user_mode_prepare+0x1eb/0x200 [ 161.196631][T11841] syscall_exit_to_user_mode+0x59/0x2b0 [ 161.202144][T11841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.208004][T11841] RIP: 0033:0x45cba9 [ 161.211866][T11841] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.231463][T11841] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 161.239836][T11841] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 161.247792][T11841] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 161.255729][T11841] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.263665][T11841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 161.271603][T11841] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 161.279547][T11852] CPU: 0 PID: 11852 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 161.287854][T11852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.298008][T11852] Call Trace: [ 161.301286][T11852] dump_stack+0xb3/0xec [ 161.305428][T11852] should_fail.cold.6+0x32/0x3a [ 161.310262][T11852] should_failslab+0x5/0xf [ 161.314661][T11852] kmem_cache_alloc_node+0x58/0xcb0 [ 161.319851][T11852] ? find_held_lock+0x2d/0x90 [ 161.324517][T11852] __alloc_skb+0x52/0x1d0 [ 161.328833][T11852] ? lock_acquire+0xd0/0x3e0 [ 161.333410][T11852] tipc_buf_acquire+0x1c/0x50 [ 161.338072][T11852] tipc_msg_reverse+0x96/0x280 [ 161.342823][T11852] tipc_sk_respond+0xbe/0x2d0 [ 161.347484][T11852] __tipc_shutdown+0x2dd/0x380 [ 161.352230][T11852] ? do_wait_intr_irq+0xb0/0xb0 [ 161.357070][T11852] tipc_release+0x5f/0x890 [ 161.361475][T11852] __sock_release+0x32/0xa0 [ 161.365965][T11852] sock_close+0xf/0x20 [ 161.370015][T11852] __fput+0xaa/0x250 [ 161.373897][T11852] task_work_run+0x68/0xb0 [ 161.378304][T11852] exit_to_user_mode_prepare+0x1eb/0x200 [ 161.383924][T11852] syscall_exit_to_user_mode+0x59/0x2b0 [ 161.389459][T11852] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.395336][T11852] RIP: 0033:0x45cba9 [ 161.399206][T11852] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.399906][T11870] FAULT_INJECTION: forcing a failure. [ 161.399906][T11870] name failslab, interval 1, probability 0, space 0, times 0 [ 161.418780][T11852] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 161.418784][T11852] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 161.418785][T11852] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 161.418787][T11852] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.418789][T11852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 161.418790][T11852] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 161.452327][T11877] FAULT_INJECTION: forcing a failure. [ 161.452327][T11877] name failslab, interval 1, probability 0, space 0, times 0 [ 161.461190][T11871] FAULT_INJECTION: forcing a failure. [ 161.461190][T11871] name failslab, interval 1, probability 0, space 0, times 0 [ 161.464036][T11877] CPU: 0 PID: 11877 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 161.473644][T11878] FAULT_INJECTION: forcing a failure. [ 161.473644][T11878] name failslab, interval 1, probability 0, space 0, times 0 [ 161.479822][T11877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.479824][T11877] Call Trace: [ 161.479835][T11877] dump_stack+0xb3/0xec [ 161.479842][T11877] should_fail.cold.6+0x32/0x3a [ 161.547956][T11877] should_failslab+0x5/0xf [ 161.552339][T11877] kmem_cache_alloc_node+0x58/0xcb0 [ 161.557505][T11877] ? find_held_lock+0x2d/0x90 [ 161.562146][T11877] __alloc_skb+0x52/0x1d0 [ 161.566436][T11877] ? lock_acquire+0xd0/0x3e0 [ 161.570997][T11877] tipc_buf_acquire+0x1c/0x50 [ 161.575640][T11877] tipc_msg_reverse+0x96/0x280 [ 161.580383][T11877] tipc_sk_respond+0xbe/0x2d0 [ 161.585024][T11877] __tipc_shutdown+0x2dd/0x380 [ 161.589751][T11877] ? do_wait_intr_irq+0xb0/0xb0 [ 161.594568][T11877] tipc_release+0x5f/0x890 [ 161.598973][T11877] __sock_release+0x32/0xa0 [ 161.603439][T11877] sock_close+0xf/0x20 [ 161.607470][T11877] __fput+0xaa/0x250 [ 161.611331][T11877] task_work_run+0x68/0xb0 [ 161.615715][T11877] exit_to_user_mode_prepare+0x1eb/0x200 [ 161.621310][T11877] syscall_exit_to_user_mode+0x59/0x2b0 [ 161.626820][T11877] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.632675][T11877] RIP: 0033:0x45cba9 [ 161.636534][T11877] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.656102][T11877] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 161.664475][T11877] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 161.672410][T11877] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 161.680351][T11877] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.688391][T11877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 161.696330][T11877] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 161.704278][T11878] CPU: 1 PID: 11878 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 161.712586][T11878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.714548][T11880] FAULT_INJECTION: forcing a failure. [ 161.714548][T11880] name failslab, interval 1, probability 0, space 0, times 0 [ 161.722732][T11878] Call Trace: [ 161.722742][T11878] dump_stack+0xb3/0xec [ 161.722750][T11878] should_fail.cold.6+0x32/0x3a [ 161.722754][T11878] should_failslab+0x5/0xf [ 161.722760][T11878] kmem_cache_alloc_node+0x58/0xcb0 [ 161.722767][T11878] ? find_held_lock+0x2d/0x90 [ 161.722772][T11878] __alloc_skb+0x52/0x1d0 [ 161.722775][T11878] ? lock_acquire+0xd0/0x3e0 [ 161.722783][T11878] tipc_buf_acquire+0x1c/0x50 [ 161.722786][T11878] tipc_msg_reverse+0x96/0x280 [ 161.722792][T11878] tipc_sk_respond+0xbe/0x2d0 [ 161.722796][T11878] __tipc_shutdown+0x2dd/0x380 [ 161.722800][T11878] ? do_wait_intr_irq+0xb0/0xb0 [ 161.722805][T11878] tipc_release+0x5f/0x890 [ 161.798580][T11878] __sock_release+0x32/0xa0 [ 161.803058][T11878] sock_close+0xf/0x20 [ 161.807097][T11878] __fput+0xaa/0x250 [ 161.810963][T11878] task_work_run+0x68/0xb0 [ 161.815351][T11878] exit_to_user_mode_prepare+0x1eb/0x200 [ 161.820954][T11878] syscall_exit_to_user_mode+0x59/0x2b0 [ 161.826470][T11878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.832327][T11878] RIP: 0033:0x45cba9 [ 161.836192][T11878] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.855770][T11878] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 161.864149][T11878] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 161.872087][T11878] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 161.880028][T11878] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.887986][T11878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 161.895923][T11878] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 161.903874][T11871] CPU: 0 PID: 11871 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 161.912178][T11871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.922206][T11871] Call Trace: [ 161.925462][T11871] dump_stack+0xb3/0xec [ 161.929584][T11871] should_fail.cold.6+0x32/0x3a [ 161.934399][T11871] should_failslab+0x5/0xf [ 161.938783][T11871] kmem_cache_alloc_node+0x58/0xcb0 [ 161.943946][T11871] ? find_held_lock+0x2d/0x90 [ 161.948587][T11871] __alloc_skb+0x52/0x1d0 [ 161.952880][T11871] ? lock_acquire+0xd0/0x3e0 [ 161.957436][T11871] tipc_buf_acquire+0x1c/0x50 [ 161.962078][T11871] tipc_msg_reverse+0x96/0x280 [ 161.966805][T11871] tipc_sk_respond+0xbe/0x2d0 [ 161.971460][T11871] __tipc_shutdown+0x2dd/0x380 [ 161.976198][T11871] ? do_wait_intr_irq+0xb0/0xb0 [ 161.981019][T11871] tipc_release+0x5f/0x890 [ 161.985403][T11871] __sock_release+0x32/0xa0 [ 161.989870][T11871] sock_close+0xf/0x20 [ 161.993906][T11871] __fput+0xaa/0x250 [ 161.997783][T11871] task_work_run+0x68/0xb0 [ 162.002174][T11871] exit_to_user_mode_prepare+0x1eb/0x200 [ 162.007783][T11871] syscall_exit_to_user_mode+0x59/0x2b0 [ 162.013295][T11871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.019182][T11871] RIP: 0033:0x45cba9 [ 162.023062][T11871] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.042632][T11871] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 162.051005][T11871] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 162.058942][T11871] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 162.066886][T11871] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 162.074824][T11871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 162.082767][T11871] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 162.090711][T11870] CPU: 1 PID: 11870 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 162.099018][T11870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.109067][T11870] Call Trace: [ 162.112328][T11870] dump_stack+0xb3/0xec [ 162.116460][T11870] should_fail.cold.6+0x32/0x3a [ 162.121284][T11870] should_failslab+0x5/0xf [ 162.125668][T11870] kmem_cache_alloc_node+0x58/0xcb0 [ 162.130833][T11870] ? find_held_lock+0x2d/0x90 [ 162.135474][T11870] __alloc_skb+0x52/0x1d0 [ 162.139768][T11870] ? lock_acquire+0xd0/0x3e0 [ 162.144323][T11870] tipc_buf_acquire+0x1c/0x50 [ 162.148963][T11870] tipc_msg_reverse+0x96/0x280 [ 162.153699][T11870] tipc_sk_respond+0xbe/0x2d0 [ 162.158340][T11870] __tipc_shutdown+0x2dd/0x380 [ 162.163068][T11870] ? do_wait_intr_irq+0xb0/0xb0 [ 162.167886][T11870] tipc_release+0x5f/0x890 [ 162.172277][T11870] __sock_release+0x32/0xa0 [ 162.176752][T11870] sock_close+0xf/0x20 [ 162.180786][T11870] __fput+0xaa/0x250 [ 162.184656][T11870] task_work_run+0x68/0xb0 [ 162.189076][T11870] exit_to_user_mode_prepare+0x1eb/0x200 [ 162.194684][T11870] syscall_exit_to_user_mode+0x59/0x2b0 [ 162.200201][T11870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.206060][T11870] RIP: 0033:0x45cba9 [ 162.209922][T11870] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.229492][T11870] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 162.237868][T11870] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 162.245811][T11870] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 162.253768][T11870] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 162.261722][T11870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 162.269670][T11870] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 162.277624][T11880] CPU: 0 PID: 11880 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 162.285936][T11880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.295975][T11880] Call Trace: [ 162.299250][T11880] dump_stack+0xb3/0xec [ 162.303386][T11880] should_fail.cold.6+0x32/0x3a [ 162.308212][T11880] should_failslab+0x5/0xf [ 162.312596][T11880] kmem_cache_alloc_node+0x58/0xcb0 [ 162.317758][T11880] ? find_held_lock+0x2d/0x90 [ 162.322399][T11880] __alloc_skb+0x52/0x1d0 [ 162.326693][T11880] ? lock_acquire+0xd0/0x3e0 [ 162.331249][T11880] tipc_buf_acquire+0x1c/0x50 [ 162.335899][T11880] tipc_msg_reverse+0x96/0x280 [ 162.336147][T11889] FAULT_INJECTION: forcing a failure. [ 162.336147][T11889] name failslab, interval 1, probability 0, space 0, times 0 [ 162.340638][T11880] tipc_sk_respond+0xbe/0x2d0 [ 162.340643][T11880] __tipc_shutdown+0x2dd/0x380 [ 162.340648][T11880] ? do_wait_intr_irq+0xb0/0xb0 [ 162.340653][T11880] tipc_release+0x5f/0x890 [ 162.371780][T11880] __sock_release+0x32/0xa0 [ 162.376249][T11880] sock_close+0xf/0x20 [ 162.380286][T11880] __fput+0xaa/0x250 [ 162.384149][T11880] task_work_run+0x68/0xb0 [ 162.388529][T11880] exit_to_user_mode_prepare+0x1eb/0x200 [ 162.394126][T11880] syscall_exit_to_user_mode+0x59/0x2b0 [ 162.399637][T11880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.405498][T11880] RIP: 0033:0x45cba9 [ 162.405575][T11891] FAULT_INJECTION: forcing a failure. [ 162.405575][T11891] name failslab, interval 1, probability 0, space 0, times 0 [ 162.409362][T11880] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.409364][T11880] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 162.409367][T11880] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 162.409369][T11880] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 162.409371][T11880] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 162.409372][T11880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 162.409374][T11880] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 162.424215][T11889] CPU: 0 PID: 11889 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 162.498097][T11889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.508125][T11889] Call Trace: [ 162.511389][T11889] dump_stack+0xb3/0xec [ 162.515513][T11889] should_fail.cold.6+0x32/0x3a [ 162.517993][T11907] FAULT_INJECTION: forcing a failure. [ 162.517993][T11907] name failslab, interval 1, probability 0, space 0, times 0 [ 162.520330][T11889] should_failslab+0x5/0xf [ 162.520336][T11889] kmem_cache_alloc_node+0x58/0xcb0 [ 162.520344][T11889] ? find_held_lock+0x2d/0x90 [ 162.520349][T11889] __alloc_skb+0x52/0x1d0 [ 162.520353][T11889] ? lock_acquire+0xd0/0x3e0 [ 162.556065][T11889] tipc_buf_acquire+0x1c/0x50 [ 162.560713][T11889] tipc_msg_reverse+0x96/0x280 [ 162.565444][T11889] tipc_sk_respond+0xbe/0x2d0 [ 162.570083][T11889] __tipc_shutdown+0x2dd/0x380 [ 162.574812][T11889] ? do_wait_intr_irq+0xb0/0xb0 [ 162.579628][T11889] tipc_release+0x5f/0x890 [ 162.584010][T11889] __sock_release+0x32/0xa0 [ 162.588496][T11889] sock_close+0xf/0x20 [ 162.592530][T11889] __fput+0xaa/0x250 [ 162.596392][T11889] task_work_run+0x68/0xb0 [ 162.600785][T11889] exit_to_user_mode_prepare+0x1eb/0x200 [ 162.606386][T11889] syscall_exit_to_user_mode+0x59/0x2b0 [ 162.611898][T11889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.617756][T11889] RIP: 0033:0x45cba9 [ 162.621617][T11889] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.641185][T11889] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 162.649559][T11889] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 162.657497][T11889] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 162.665451][T11889] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 162.673390][T11889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 162.681328][T11889] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 162.689276][T11907] CPU: 1 PID: 11907 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 162.697581][T11907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.707614][T11907] Call Trace: [ 162.710875][T11907] dump_stack+0xb3/0xec [ 162.715004][T11907] should_fail.cold.6+0x32/0x3a [ 162.719819][T11907] should_failslab+0x5/0xf [ 162.724200][T11907] kmem_cache_alloc_node+0x58/0xcb0 [ 162.729378][T11907] ? find_held_lock+0x2d/0x90 [ 162.734021][T11907] __alloc_skb+0x52/0x1d0 [ 162.738333][T11907] ? lock_acquire+0xd0/0x3e0 [ 162.741154][T11910] FAULT_INJECTION: forcing a failure. [ 162.741154][T11910] name failslab, interval 1, probability 0, space 0, times 0 [ 162.742894][T11907] tipc_buf_acquire+0x1c/0x50 [ 162.742899][T11907] tipc_msg_reverse+0x96/0x280 [ 162.742905][T11907] tipc_sk_respond+0xbe/0x2d0 [ 162.742910][T11907] __tipc_shutdown+0x2dd/0x380 [ 162.742915][T11907] ? do_wait_intr_irq+0xb0/0xb0 [ 162.742921][T11907] tipc_release+0x5f/0x890 [ 162.742927][T11907] __sock_release+0x32/0xa0 [ 162.742930][T11907] sock_close+0xf/0x20 [ 162.783905][T11908] FAULT_INJECTION: forcing a failure. [ 162.783905][T11908] name failslab, interval 1, probability 0, space 0, times 0 [ 162.787891][T11907] __fput+0xaa/0x250 [ 162.787899][T11907] task_work_run+0x68/0xb0 [ 162.787906][T11907] exit_to_user_mode_prepare+0x1eb/0x200 [ 162.818322][T11907] syscall_exit_to_user_mode+0x59/0x2b0 [ 162.823847][T11907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.829708][T11907] RIP: 0033:0x45cba9 [ 162.833570][T11907] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.847956][T11909] FAULT_INJECTION: forcing a failure. [ 162.847956][T11909] name failslab, interval 1, probability 0, space 0, times 0 [ 162.853148][T11907] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 162.853151][T11907] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 162.853153][T11907] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 162.853154][T11907] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 162.853156][T11907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 162.853158][T11907] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 162.881031][T11908] CPU: 1 PID: 11908 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 162.923041][T11908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.933065][T11908] Call Trace: [ 162.936333][T11908] dump_stack+0xb3/0xec [ 162.940464][T11908] should_fail.cold.6+0x32/0x3a [ 162.945284][T11908] should_failslab+0x5/0xf [ 162.949677][T11908] kmem_cache_alloc_node+0x58/0xcb0 [ 162.954845][T11908] ? find_held_lock+0x2d/0x90 [ 162.959488][T11908] __alloc_skb+0x52/0x1d0 [ 162.963783][T11908] ? lock_acquire+0xd0/0x3e0 [ 162.968340][T11908] tipc_buf_acquire+0x1c/0x50 [ 162.972991][T11908] tipc_msg_reverse+0x96/0x280 [ 162.977737][T11908] tipc_sk_respond+0xbe/0x2d0 [ 162.982384][T11908] __tipc_shutdown+0x2dd/0x380 [ 162.987113][T11908] ? do_wait_intr_irq+0xb0/0xb0 [ 162.992019][T11908] tipc_release+0x5f/0x890 [ 162.996421][T11908] __sock_release+0x32/0xa0 [ 163.000889][T11908] sock_close+0xf/0x20 [ 163.005879][T11908] __fput+0xaa/0x250 [ 163.009739][T11908] task_work_run+0x68/0xb0 [ 163.014139][T11908] exit_to_user_mode_prepare+0x1eb/0x200 [ 163.019736][T11908] syscall_exit_to_user_mode+0x59/0x2b0 [ 163.025246][T11908] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.031101][T11908] RIP: 0033:0x45cba9 [ 163.034960][T11908] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.054530][T11908] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 163.062905][T11908] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 163.070845][T11908] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 163.078782][T11908] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 163.086719][T11908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 163.094658][T11908] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 163.102603][T11909] CPU: 0 PID: 11909 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 163.110911][T11909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.120941][T11909] Call Trace: [ 163.124200][T11909] dump_stack+0xb3/0xec [ 163.128320][T11909] should_fail.cold.6+0x32/0x3a [ 163.133143][T11909] should_failslab+0x5/0xf [ 163.137540][T11909] kmem_cache_alloc_node+0x58/0xcb0 [ 163.142706][T11909] ? mntput_no_expire+0x8b/0x440 [ 163.147612][T11909] __alloc_skb+0x52/0x1d0 [ 163.151908][T11909] tipc_buf_acquire+0x1c/0x50 [ 163.156547][T11909] tipc_msg_create+0x2c/0xc0 [ 163.161104][T11909] __tipc_shutdown+0x34a/0x380 [ 163.165836][T11909] ? do_wait_intr_irq+0xb0/0xb0 [ 163.170652][T11909] tipc_release+0x5f/0x890 [ 163.175033][T11909] __sock_release+0x32/0xa0 [ 163.179498][T11909] sock_close+0xf/0x20 [ 163.183529][T11909] __fput+0xaa/0x250 [ 163.187388][T11909] task_work_run+0x68/0xb0 [ 163.191772][T11909] exit_to_user_mode_prepare+0x1eb/0x200 [ 163.197367][T11909] syscall_exit_to_user_mode+0x59/0x2b0 [ 163.202896][T11909] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.208753][T11909] RIP: 0033:0x45cba9 [ 163.212627][T11909] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.232227][T11909] RSP: 002b:00007fa894665c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 163.240609][T11909] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 163.248553][T11909] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 163.256493][T11909] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 163.264441][T11909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 163.272389][T11909] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946666d4 [ 163.282134][T11891] CPU: 0 PID: 11891 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 163.290451][T11891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.300491][T11891] Call Trace: [ 163.303768][T11891] dump_stack+0xb3/0xec [ 163.307909][T11891] should_fail.cold.6+0x32/0x3a [ 163.312744][T11891] should_failslab+0x5/0xf [ 163.317135][T11891] kmem_cache_alloc_node+0x58/0xcb0 [ 163.322309][T11891] ? find_held_lock+0x2d/0x90 [ 163.326964][T11891] __alloc_skb+0x52/0x1d0 [ 163.331272][T11891] ? lock_acquire+0xd0/0x3e0 [ 163.332221][T11922] FAULT_INJECTION: forcing a failure. [ 163.332221][T11922] name failslab, interval 1, probability 0, space 0, times 0 [ 163.335835][T11891] tipc_buf_acquire+0x1c/0x50 [ 163.335840][T11891] tipc_msg_reverse+0x96/0x280 [ 163.335846][T11891] tipc_sk_respond+0xbe/0x2d0 [ 163.335851][T11891] __tipc_shutdown+0x2dd/0x380 [ 163.335856][T11891] ? do_wait_intr_irq+0xb0/0xb0 [ 163.335861][T11891] tipc_release+0x5f/0x890 [ 163.335868][T11891] __sock_release+0x32/0xa0 [ 163.335872][T11891] sock_close+0xf/0x20 [ 163.358638][T11925] FAULT_INJECTION: forcing a failure. [ 163.358638][T11925] name failslab, interval 1, probability 0, space 0, times 0 [ 163.362438][T11891] __fput+0xaa/0x250 [ 163.362447][T11891] task_work_run+0x68/0xb0 [ 163.362454][T11891] exit_to_user_mode_prepare+0x1eb/0x200 [ 163.362458][T11891] syscall_exit_to_user_mode+0x59/0x2b0 [ 163.362464][T11891] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.362468][T11891] RIP: 0033:0x45cba9 [ 163.362471][T11891] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.362473][T11891] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 163.362476][T11891] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 163.362477][T11891] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 163.362479][T11891] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 163.362481][T11891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 163.362483][T11891] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 163.494238][T11910] CPU: 1 PID: 11910 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 163.502543][T11910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.512578][T11910] Call Trace: [ 163.515848][T11910] dump_stack+0xb3/0xec [ 163.519970][T11910] should_fail.cold.6+0x32/0x3a [ 163.524786][T11910] should_failslab+0x5/0xf [ 163.529171][T11910] kmem_cache_alloc_node+0x58/0xcb0 [ 163.534330][T11910] ? mntput_no_expire+0x8b/0x440 [ 163.539234][T11910] __alloc_skb+0x52/0x1d0 [ 163.543531][T11910] tipc_buf_acquire+0x1c/0x50 [ 163.548169][T11910] tipc_msg_create+0x2c/0xc0 [ 163.552726][T11910] __tipc_shutdown+0x34a/0x380 [ 163.557455][T11910] ? do_wait_intr_irq+0xb0/0xb0 [ 163.562026][T11929] FAULT_INJECTION: forcing a failure. [ 163.562026][T11929] name failslab, interval 1, probability 0, space 0, times 0 [ 163.562276][T11910] tipc_release+0x5f/0x890 [ 163.579210][T11910] ? down_write+0x3f/0x70 [ 163.583503][T11910] __sock_release+0x32/0xa0 [ 163.587975][T11910] sock_close+0xf/0x20 [ 163.592009][T11910] __fput+0xaa/0x250 [ 163.595868][T11910] task_work_run+0x68/0xb0 [ 163.600251][T11910] exit_to_user_mode_prepare+0x1eb/0x200 [ 163.605846][T11910] syscall_exit_to_user_mode+0x59/0x2b0 [ 163.611355][T11910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.617213][T11910] RIP: 0033:0x45cba9 [ 163.621075][T11910] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.640751][T11910] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 163.649127][T11910] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 2020/08/08 16:24:24 executed programs: 721 [ 163.657066][T11910] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 163.665005][T11910] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 163.672941][T11910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 163.680877][T11910] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 163.688822][T11925] CPU: 0 PID: 11925 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 163.697152][T11925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.707180][T11925] Call Trace: [ 163.710440][T11925] dump_stack+0xb3/0xec [ 163.714566][T11925] should_fail.cold.6+0x32/0x3a [ 163.719380][T11925] should_failslab+0x5/0xf [ 163.723764][T11925] kmem_cache_alloc_node+0x58/0xcb0 [ 163.728929][T11925] ? find_held_lock+0x2d/0x90 [ 163.733569][T11925] __alloc_skb+0x52/0x1d0 [ 163.737877][T11925] ? lock_acquire+0xd0/0x3e0 [ 163.744868][T11925] tipc_buf_acquire+0x1c/0x50 [ 163.749526][T11925] tipc_msg_reverse+0x96/0x280 [ 163.754277][T11925] tipc_sk_respond+0xbe/0x2d0 [ 163.758922][T11925] __tipc_shutdown+0x2dd/0x380 [ 163.763743][T11925] ? do_wait_intr_irq+0xb0/0xb0 [ 163.768557][T11925] tipc_release+0x5f/0x890 [ 163.772939][T11925] __sock_release+0x32/0xa0 [ 163.777408][T11925] sock_close+0xf/0x20 [ 163.781451][T11925] __fput+0xaa/0x250 [ 163.785328][T11925] task_work_run+0x68/0xb0 [ 163.789710][T11925] exit_to_user_mode_prepare+0x1eb/0x200 [ 163.795305][T11925] syscall_exit_to_user_mode+0x59/0x2b0 [ 163.800815][T11925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.806687][T11925] RIP: 0033:0x45cba9 [ 163.810555][T11925] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.830132][T11925] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 163.838506][T11925] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 163.846442][T11925] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 163.854381][T11925] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 163.862430][T11925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 163.870368][T11925] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 163.878317][T11922] CPU: 1 PID: 11922 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 163.886620][T11922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.896653][T11922] Call Trace: [ 163.899921][T11922] dump_stack+0xb3/0xec [ 163.904062][T11922] should_fail.cold.6+0x32/0x3a [ 163.908882][T11922] should_failslab+0x5/0xf [ 163.913263][T11922] kmem_cache_alloc_node+0x58/0xcb0 [ 163.918429][T11922] ? find_held_lock+0x2d/0x90 [ 163.923072][T11922] __alloc_skb+0x52/0x1d0 [ 163.927365][T11922] ? lock_acquire+0xd0/0x3e0 [ 163.931921][T11922] tipc_buf_acquire+0x1c/0x50 [ 163.936565][T11922] tipc_msg_reverse+0x96/0x280 [ 163.941301][T11922] tipc_sk_respond+0xbe/0x2d0 [ 163.945946][T11922] __tipc_shutdown+0x2dd/0x380 [ 163.950685][T11922] ? do_wait_intr_irq+0xb0/0xb0 [ 163.955535][T11922] tipc_release+0x5f/0x890 [ 163.959927][T11922] __sock_release+0x32/0xa0 [ 163.964411][T11922] sock_close+0xf/0x20 [ 163.968449][T11922] __fput+0xaa/0x250 [ 163.972316][T11922] task_work_run+0x68/0xb0 [ 163.976699][T11922] exit_to_user_mode_prepare+0x1eb/0x200 [ 163.982297][T11922] syscall_exit_to_user_mode+0x59/0x2b0 [ 163.987811][T11922] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.993667][T11922] RIP: 0033:0x45cba9 [ 163.997529][T11922] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.017103][T11922] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 164.025478][T11922] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 164.033417][T11922] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 164.041362][T11922] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 164.049305][T11922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 164.057243][T11922] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 164.065187][T11929] CPU: 0 PID: 11929 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 164.073496][T11929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.083532][T11929] Call Trace: [ 164.086807][T11929] dump_stack+0xb3/0xec [ 164.090944][T11929] should_fail.cold.6+0x32/0x3a [ 164.095775][T11929] should_failslab+0x5/0xf [ 164.100170][T11929] kmem_cache_alloc_node+0x58/0xcb0 [ 164.105349][T11929] ? find_held_lock+0x2d/0x90 [ 164.110004][T11929] __alloc_skb+0x52/0x1d0 [ 164.114314][T11929] ? lock_acquire+0xd0/0x3e0 [ 164.118886][T11929] tipc_buf_acquire+0x1c/0x50 [ 164.123547][T11929] tipc_msg_reverse+0x96/0x280 [ 164.128302][T11929] tipc_sk_respond+0xbe/0x2d0 [ 164.132959][T11929] __tipc_shutdown+0x2dd/0x380 [ 164.136060][T11942] FAULT_INJECTION: forcing a failure. [ 164.136060][T11942] name failslab, interval 1, probability 0, space 0, times 0 [ 164.137699][T11929] ? do_wait_intr_irq+0xb0/0xb0 [ 164.137707][T11929] tipc_release+0x5f/0x890 [ 164.137715][T11929] __sock_release+0x32/0xa0 [ 164.137718][T11929] sock_close+0xf/0x20 [ 164.137721][T11929] __fput+0xaa/0x250 [ 164.137728][T11929] task_work_run+0x68/0xb0 [ 164.137735][T11929] exit_to_user_mode_prepare+0x1eb/0x200 [ 164.181820][T11929] syscall_exit_to_user_mode+0x59/0x2b0 [ 164.187331][T11929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.193189][T11929] RIP: 0033:0x45cba9 [ 164.197053][T11929] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.202910][T11945] FAULT_INJECTION: forcing a failure. [ 164.202910][T11945] name failslab, interval 1, probability 0, space 0, times 0 [ 164.216643][T11929] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 164.216647][T11929] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 164.216648][T11929] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 164.216650][T11929] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 164.216652][T11929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 164.216654][T11929] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 164.221623][T11942] CPU: 0 PID: 11942 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 164.285649][T11942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.285889][T11951] FAULT_INJECTION: forcing a failure. [ 164.285889][T11951] name failslab, interval 1, probability 0, space 0, times 0 [ 164.295676][T11942] Call Trace: [ 164.295687][T11942] dump_stack+0xb3/0xec [ 164.295694][T11942] should_fail.cold.6+0x32/0x3a [ 164.295698][T11942] should_failslab+0x5/0xf [ 164.295702][T11942] kmem_cache_alloc_node+0x58/0xcb0 [ 164.295709][T11942] ? find_held_lock+0x2d/0x90 [ 164.334652][T11942] __alloc_skb+0x52/0x1d0 [ 164.338945][T11942] ? lock_acquire+0xd0/0x3e0 [ 164.343504][T11942] tipc_buf_acquire+0x1c/0x50 [ 164.348147][T11942] tipc_msg_reverse+0x96/0x280 [ 164.352879][T11942] tipc_sk_respond+0xbe/0x2d0 [ 164.357522][T11942] __tipc_shutdown+0x2dd/0x380 [ 164.362256][T11942] ? do_wait_intr_irq+0xb0/0xb0 [ 164.367073][T11942] tipc_release+0x5f/0x890 [ 164.371467][T11942] __sock_release+0x32/0xa0 [ 164.375934][T11942] sock_close+0xf/0x20 [ 164.379966][T11942] __fput+0xaa/0x250 [ 164.383829][T11942] task_work_run+0x68/0xb0 [ 164.388214][T11942] exit_to_user_mode_prepare+0x1eb/0x200 [ 164.393811][T11942] syscall_exit_to_user_mode+0x59/0x2b0 [ 164.399319][T11942] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.405175][T11942] RIP: 0033:0x45cba9 [ 164.409034][T11942] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.428602][T11942] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 164.436982][T11942] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 164.444920][T11942] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 164.452854][T11942] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 164.460791][T11942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 164.468727][T11942] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 164.476678][T11951] CPU: 1 PID: 11951 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 164.484981][T11951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.495018][T11951] Call Trace: [ 164.498281][T11951] dump_stack+0xb3/0xec [ 164.502414][T11951] should_fail.cold.6+0x32/0x3a [ 164.507245][T11951] should_failslab+0x5/0xf [ 164.511639][T11951] kmem_cache_alloc_node+0x58/0xcb0 [ 164.516816][T11951] ? find_held_lock+0x2d/0x90 [ 164.521495][T11951] __alloc_skb+0x52/0x1d0 [ 164.525801][T11951] ? lock_acquire+0xd0/0x3e0 [ 164.530469][T11951] tipc_buf_acquire+0x1c/0x50 [ 164.535112][T11951] tipc_msg_reverse+0x96/0x280 [ 164.539840][T11951] tipc_sk_respond+0xbe/0x2d0 [ 164.544481][T11951] __tipc_shutdown+0x2dd/0x380 [ 164.549233][T11951] ? do_wait_intr_irq+0xb0/0xb0 [ 164.554052][T11951] tipc_release+0x5f/0x890 [ 164.558449][T11951] __sock_release+0x32/0xa0 [ 164.563001][T11951] sock_close+0xf/0x20 [ 164.567032][T11951] __fput+0xaa/0x250 [ 164.570895][T11951] task_work_run+0x68/0xb0 [ 164.575278][T11951] exit_to_user_mode_prepare+0x1eb/0x200 [ 164.580873][T11951] syscall_exit_to_user_mode+0x59/0x2b0 [ 164.586382][T11951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.592240][T11951] RIP: 0033:0x45cba9 [ 164.595079][T11961] FAULT_INJECTION: forcing a failure. [ 164.595079][T11961] name failslab, interval 1, probability 0, space 0, times 0 [ 164.596105][T11951] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.596108][T11951] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 164.596111][T11951] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 164.596112][T11951] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 164.596114][T11951] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 164.596116][T11951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 164.596118][T11951] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 164.610935][T11945] CPU: 1 PID: 11945 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 164.684664][T11945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.694685][T11945] Call Trace: [ 164.697960][T11945] dump_stack+0xb3/0xec [ 164.702083][T11945] should_fail.cold.6+0x32/0x3a [ 164.706896][T11945] should_failslab+0x5/0xf [ 164.711277][T11945] kmem_cache_alloc_node+0x58/0xcb0 [ 164.716443][T11945] __alloc_skb+0x52/0x1d0 [ 164.720736][T11945] ? lock_acquire+0xd0/0x3e0 [ 164.721657][T11959] FAULT_INJECTION: forcing a failure. [ 164.721657][T11959] name failslab, interval 1, probability 0, space 0, times 0 [ 164.725298][T11945] tipc_buf_acquire+0x1c/0x50 [ 164.725302][T11945] tipc_msg_reverse+0x96/0x280 [ 164.725309][T11945] tipc_sk_respond+0xbe/0x2d0 [ 164.725314][T11945] __tipc_shutdown+0x2dd/0x380 [ 164.725319][T11945] ? do_wait_intr_irq+0xb0/0xb0 [ 164.725324][T11945] tipc_release+0x5f/0x890 [ 164.725331][T11945] __sock_release+0x32/0xa0 [ 164.725334][T11945] sock_close+0xf/0x20 [ 164.725337][T11945] __fput+0xaa/0x250 [ 164.725344][T11945] task_work_run+0x68/0xb0 [ 164.782557][T11945] exit_to_user_mode_prepare+0x1eb/0x200 [ 164.788152][T11945] syscall_exit_to_user_mode+0x59/0x2b0 [ 164.793673][T11945] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.799537][T11945] RIP: 0033:0x45cba9 [ 164.803398][T11945] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.822967][T11945] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 164.831342][T11945] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 164.839282][T11945] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 164.847236][T11945] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 164.855171][T11945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 164.863107][T11945] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 164.873692][T11961] CPU: 0 PID: 11961 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 164.881997][T11961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.892017][T11961] Call Trace: [ 164.895271][T11961] dump_stack+0xb3/0xec [ 164.899391][T11961] should_fail.cold.6+0x32/0x3a [ 164.904211][T11961] should_failslab+0x5/0xf [ 164.908590][T11961] kmem_cache_alloc_node+0x58/0xcb0 [ 164.913751][T11961] ? find_held_lock+0x2d/0x90 [ 164.918392][T11961] __alloc_skb+0x52/0x1d0 [ 164.922684][T11961] ? lock_acquire+0xd0/0x3e0 [ 164.927237][T11961] tipc_buf_acquire+0x1c/0x50 [ 164.931899][T11961] tipc_msg_reverse+0x96/0x280 [ 164.936624][T11961] tipc_sk_respond+0xbe/0x2d0 [ 164.941275][T11961] __tipc_shutdown+0x2dd/0x380 [ 164.945999][T11961] ? do_wait_intr_irq+0xb0/0xb0 [ 164.950812][T11961] tipc_release+0x5f/0x890 [ 164.955197][T11961] __sock_release+0x32/0xa0 [ 164.959661][T11961] sock_close+0xf/0x20 [ 164.963691][T11961] __fput+0xaa/0x250 [ 164.967552][T11961] task_work_run+0x68/0xb0 [ 164.971931][T11961] exit_to_user_mode_prepare+0x1eb/0x200 [ 164.977648][T11961] syscall_exit_to_user_mode+0x59/0x2b0 [ 164.983163][T11961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.989022][T11961] RIP: 0033:0x45cba9 [ 164.992883][T11961] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.012453][T11961] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 165.020824][T11961] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 165.028776][T11961] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 165.036715][T11961] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 165.044654][T11961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 165.052590][T11961] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 165.060534][T11959] CPU: 1 PID: 11959 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 165.068839][T11959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.078874][T11959] Call Trace: [ 165.082142][T11959] dump_stack+0xb3/0xec [ 165.086277][T11959] should_fail.cold.6+0x32/0x3a [ 165.091107][T11959] should_failslab+0x5/0xf [ 165.095504][T11959] kmem_cache_alloc_node+0x58/0xcb0 [ 165.100681][T11959] ? mntput_no_expire+0x8b/0x440 [ 165.105602][T11959] __alloc_skb+0x52/0x1d0 [ 165.109914][T11959] tipc_buf_acquire+0x1c/0x50 [ 165.114573][T11959] tipc_msg_create+0x2c/0xc0 [ 165.119147][T11959] __tipc_shutdown+0x34a/0x380 [ 165.123892][T11959] ? do_wait_intr_irq+0xb0/0xb0 [ 165.128720][T11959] tipc_release+0x5f/0x890 [ 165.133117][T11959] __sock_release+0x32/0xa0 [ 165.137610][T11959] sock_close+0xf/0x20 [ 165.141668][T11959] __fput+0xaa/0x250 [ 165.145553][T11959] task_work_run+0x68/0xb0 [ 165.149966][T11959] exit_to_user_mode_prepare+0x1eb/0x200 [ 165.155053][T11976] FAULT_INJECTION: forcing a failure. [ 165.155053][T11976] name failslab, interval 1, probability 0, space 0, times 0 [ 165.155569][T11959] syscall_exit_to_user_mode+0x59/0x2b0 [ 165.173627][T11959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.179492][T11959] RIP: 0033:0x45cba9 [ 165.183353][T11959] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.202921][T11959] RSP: 002b:00007fe467953c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 165.211296][T11959] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 165.219237][T11959] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 165.227190][T11959] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 165.235127][T11959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 165.241231][T11980] FAULT_INJECTION: forcing a failure. [ 165.241231][T11980] name failslab, interval 1, probability 0, space 0, times 0 [ 165.243064][T11959] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679546d4 [ 165.244593][T11976] CPU: 1 PID: 11976 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 165.271903][T11976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.281927][T11976] Call Trace: [ 165.285186][T11976] dump_stack+0xb3/0xec [ 165.289306][T11976] should_fail.cold.6+0x32/0x3a [ 165.294120][T11976] should_failslab+0x5/0xf [ 165.298498][T11976] kmem_cache_alloc_node+0x58/0xcb0 [ 165.303665][T11976] ? find_held_lock+0x2d/0x90 [ 165.308310][T11976] __alloc_skb+0x52/0x1d0 [ 165.312611][T11976] ? lock_acquire+0xd0/0x3e0 [ 165.317164][T11976] tipc_buf_acquire+0x1c/0x50 [ 165.321803][T11976] tipc_msg_reverse+0x96/0x280 [ 165.326534][T11976] tipc_sk_respond+0xbe/0x2d0 [ 165.331181][T11976] __tipc_shutdown+0x2dd/0x380 [ 165.335912][T11976] ? do_wait_intr_irq+0xb0/0xb0 [ 165.340724][T11976] tipc_release+0x5f/0x890 [ 165.345104][T11976] __sock_release+0x32/0xa0 [ 165.349571][T11976] sock_close+0xf/0x20 [ 165.353602][T11976] __fput+0xaa/0x250 [ 165.357460][T11976] task_work_run+0x68/0xb0 [ 165.361923][T11976] exit_to_user_mode_prepare+0x1eb/0x200 [ 165.367528][T11976] syscall_exit_to_user_mode+0x59/0x2b0 [ 165.373045][T11976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.378898][T11976] RIP: 0033:0x45cba9 [ 165.382756][T11976] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.402328][T11976] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 165.410717][T11976] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 165.418661][T11976] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 165.426611][T11976] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 165.434550][T11976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 165.442486][T11976] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 165.465920][T11980] CPU: 0 PID: 11980 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 165.474284][T11980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.484319][T11980] Call Trace: [ 165.487592][T11980] dump_stack+0xb3/0xec [ 165.491731][T11980] should_fail.cold.6+0x32/0x3a [ 165.496564][T11980] should_failslab+0x5/0xf [ 165.500955][T11980] kmem_cache_alloc_node+0x58/0xcb0 [ 165.506118][T11980] ? find_held_lock+0x2d/0x90 [ 165.509878][T11993] FAULT_INJECTION: forcing a failure. [ 165.509878][T11993] name failslab, interval 1, probability 0, space 0, times 0 [ 165.510764][T11980] __alloc_skb+0x52/0x1d0 [ 165.510769][T11980] ? lock_acquire+0xd0/0x3e0 [ 165.510776][T11980] tipc_buf_acquire+0x1c/0x50 [ 165.510780][T11980] tipc_msg_reverse+0x96/0x280 [ 165.510787][T11980] tipc_sk_respond+0xbe/0x2d0 [ 165.546268][T11980] __tipc_shutdown+0x2dd/0x380 [ 165.551081][T11980] ? do_wait_intr_irq+0xb0/0xb0 [ 165.555893][T11980] tipc_release+0x5f/0x890 [ 165.560272][T11980] __sock_release+0x32/0xa0 [ 165.564737][T11980] sock_close+0xf/0x20 [ 165.568767][T11980] __fput+0xaa/0x250 [ 165.573323][T11980] task_work_run+0x68/0xb0 [ 165.577057][T11996] FAULT_INJECTION: forcing a failure. [ 165.577057][T11996] name failslab, interval 1, probability 0, space 0, times 0 [ 165.577713][T11980] exit_to_user_mode_prepare+0x1eb/0x200 [ 165.590430][T11997] FAULT_INJECTION: forcing a failure. [ 165.590430][T11997] name failslab, interval 1, probability 0, space 0, times 0 [ 165.595851][T11980] syscall_exit_to_user_mode+0x59/0x2b0 [ 165.595856][T11980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.595861][T11980] RIP: 0033:0x45cba9 [ 165.595865][T11980] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.643192][T11980] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 165.651565][T11980] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 165.659520][T11980] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 165.667455][T11980] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 165.675392][T11980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 165.683325][T11980] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 165.691289][T11997] CPU: 1 PID: 11997 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 165.699589][T11997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.709613][T11997] Call Trace: [ 165.712870][T11997] dump_stack+0xb3/0xec [ 165.716988][T11997] should_fail.cold.6+0x32/0x3a [ 165.721801][T11997] should_failslab+0x5/0xf [ 165.726180][T11997] kmem_cache_alloc_node+0x58/0xcb0 [ 165.731341][T11997] ? find_held_lock+0x2d/0x90 [ 165.735979][T11997] __alloc_skb+0x52/0x1d0 [ 165.740272][T11997] ? lock_acquire+0xd0/0x3e0 [ 165.744825][T11997] tipc_buf_acquire+0x1c/0x50 [ 165.749464][T11997] tipc_msg_reverse+0x96/0x280 [ 165.754190][T11997] tipc_sk_respond+0xbe/0x2d0 [ 165.758828][T11997] __tipc_shutdown+0x2dd/0x380 [ 165.763562][T11997] ? do_wait_intr_irq+0xb0/0xb0 [ 165.768384][T11997] tipc_release+0x5f/0x890 [ 165.772776][T11997] __sock_release+0x32/0xa0 [ 165.777243][T11997] sock_close+0xf/0x20 [ 165.781275][T11997] __fput+0xaa/0x250 [ 165.785139][T11997] task_work_run+0x68/0xb0 [ 165.789517][T11997] exit_to_user_mode_prepare+0x1eb/0x200 [ 165.795237][T11997] syscall_exit_to_user_mode+0x59/0x2b0 [ 165.800758][T11997] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.806623][T11997] RIP: 0033:0x45cba9 [ 165.810484][T11997] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.830062][T11997] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 165.838443][T11997] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 165.846382][T11997] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 165.854327][T11997] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 165.862266][T11997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 165.870203][T11997] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 165.878151][T11993] CPU: 0 PID: 11993 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 165.886450][T11993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.896472][T11993] Call Trace: [ 165.899728][T11993] dump_stack+0xb3/0xec [ 165.903847][T11993] should_fail.cold.6+0x32/0x3a [ 165.908662][T11993] should_failslab+0x5/0xf [ 165.913041][T11993] kmem_cache_alloc_node+0x58/0xcb0 [ 165.918203][T11993] ? find_held_lock+0x2d/0x90 [ 165.922844][T11993] __alloc_skb+0x52/0x1d0 [ 165.927134][T11993] ? lock_acquire+0xd0/0x3e0 [ 165.931687][T11993] tipc_buf_acquire+0x1c/0x50 [ 165.936325][T11993] tipc_msg_reverse+0x96/0x280 [ 165.941050][T11993] tipc_sk_respond+0xbe/0x2d0 [ 165.945689][T11993] __tipc_shutdown+0x2dd/0x380 [ 165.950415][T11993] ? do_wait_intr_irq+0xb0/0xb0 [ 165.955226][T11993] tipc_release+0x5f/0x890 [ 165.959622][T11993] __sock_release+0x32/0xa0 [ 165.964099][T11993] sock_close+0xf/0x20 [ 165.968129][T11993] __fput+0xaa/0x250 [ 165.971986][T11993] task_work_run+0x68/0xb0 [ 165.976370][T11993] exit_to_user_mode_prepare+0x1eb/0x200 [ 165.981962][T11993] syscall_exit_to_user_mode+0x59/0x2b0 [ 165.987468][T11993] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.993330][T11993] RIP: 0033:0x45cba9 [ 165.997205][T11993] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.016774][T11993] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 166.025147][T11993] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 166.033080][T11993] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 166.041016][T11993] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 166.048951][T11993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 166.056887][T11993] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 166.064830][T11996] CPU: 1 PID: 11996 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 166.073134][T11996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.083255][T11996] Call Trace: [ 166.086528][T11996] dump_stack+0xb3/0xec [ 166.090749][T11996] should_fail.cold.6+0x32/0x3a [ 166.095575][T11996] should_failslab+0x5/0xf [ 166.099970][T11996] kmem_cache_alloc_node+0x58/0xcb0 [ 166.105143][T11996] ? find_held_lock+0x2d/0x90 [ 166.109797][T11996] __alloc_skb+0x52/0x1d0 [ 166.114106][T11996] ? lock_acquire+0xd0/0x3e0 [ 166.118679][T11996] tipc_buf_acquire+0x1c/0x50 [ 166.123331][T11996] tipc_msg_reverse+0x96/0x280 [ 166.125200][T12006] FAULT_INJECTION: forcing a failure. [ 166.125200][T12006] name failslab, interval 1, probability 0, space 0, times 0 [ 166.128067][T11996] tipc_sk_respond+0xbe/0x2d0 [ 166.128073][T11996] __tipc_shutdown+0x2dd/0x380 [ 166.128079][T11996] ? do_wait_intr_irq+0xb0/0xb0 [ 166.128084][T11996] tipc_release+0x5f/0x890 [ 166.128091][T11996] __sock_release+0x32/0xa0 [ 166.128094][T11996] sock_close+0xf/0x20 [ 166.167678][T11996] __fput+0xaa/0x250 [ 166.171150][T12007] FAULT_INJECTION: forcing a failure. [ 166.171150][T12007] name failslab, interval 1, probability 0, space 0, times 0 [ 166.171544][T11996] task_work_run+0x68/0xb0 [ 166.171552][T11996] exit_to_user_mode_prepare+0x1eb/0x200 [ 166.171556][T11996] syscall_exit_to_user_mode+0x59/0x2b0 [ 166.171562][T11996] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.205435][T11996] RIP: 0033:0x45cba9 [ 166.209293][T11996] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.228861][T11996] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 166.237234][T11996] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 166.245177][T11996] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 166.253129][T11996] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 166.261077][T11996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 166.269032][T11996] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 166.290027][T12006] CPU: 0 PID: 12006 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 166.298347][T12006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.308380][T12006] Call Trace: [ 166.311639][T12006] dump_stack+0xb3/0xec [ 166.315757][T12006] should_fail.cold.6+0x32/0x3a [ 166.320569][T12006] should_failslab+0x5/0xf [ 166.324950][T12006] kmem_cache_alloc_node+0x58/0xcb0 [ 166.330124][T12006] ? find_held_lock+0x2d/0x90 [ 166.334765][T12006] __alloc_skb+0x52/0x1d0 [ 166.339056][T12006] ? lock_acquire+0xd0/0x3e0 [ 166.343610][T12006] tipc_buf_acquire+0x1c/0x50 [ 166.347528][T12015] FAULT_INJECTION: forcing a failure. [ 166.347528][T12015] name failslab, interval 1, probability 0, space 0, times 0 [ 166.348256][T12006] tipc_msg_reverse+0x96/0x280 [ 166.361127][T12014] FAULT_INJECTION: forcing a failure. [ 166.361127][T12014] name failslab, interval 1, probability 0, space 0, times 0 [ 166.365752][T12006] tipc_sk_respond+0xbe/0x2d0 [ 166.365757][T12006] __tipc_shutdown+0x2dd/0x380 [ 166.365763][T12006] ? do_wait_intr_irq+0xb0/0xb0 [ 166.392470][T12006] tipc_release+0x5f/0x890 [ 166.396851][T12006] __sock_release+0x32/0xa0 [ 166.401323][T12006] sock_close+0xf/0x20 [ 166.405360][T12006] __fput+0xaa/0x250 [ 166.409218][T12006] task_work_run+0x68/0xb0 [ 166.413599][T12006] exit_to_user_mode_prepare+0x1eb/0x200 [ 166.419198][T12006] syscall_exit_to_user_mode+0x59/0x2b0 [ 166.424719][T12006] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.430573][T12006] RIP: 0033:0x45cba9 [ 166.434429][T12006] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.453994][T12006] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 166.462366][T12006] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 166.470306][T12006] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 166.478238][T12006] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 166.486350][T12006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 166.494284][T12006] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 166.502230][T12014] CPU: 1 PID: 12014 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 166.510537][T12014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.520572][T12014] Call Trace: [ 166.523843][T12014] dump_stack+0xb3/0xec [ 166.527978][T12014] should_fail.cold.6+0x32/0x3a [ 166.532806][T12014] should_failslab+0x5/0xf [ 166.537202][T12014] kmem_cache_alloc_node+0x58/0xcb0 [ 166.542381][T12014] ? find_held_lock+0x2d/0x90 [ 166.547035][T12014] __alloc_skb+0x52/0x1d0 [ 166.551359][T12014] ? lock_acquire+0xd0/0x3e0 [ 166.555912][T12014] tipc_buf_acquire+0x1c/0x50 [ 166.560557][T12014] tipc_msg_reverse+0x96/0x280 [ 166.565290][T12014] tipc_sk_respond+0xbe/0x2d0 [ 166.569933][T12014] __tipc_shutdown+0x2dd/0x380 [ 166.574661][T12014] ? do_wait_intr_irq+0xb0/0xb0 [ 166.579495][T12014] tipc_release+0x5f/0x890 [ 166.583879][T12014] __sock_release+0x32/0xa0 [ 166.588345][T12014] sock_close+0xf/0x20 [ 166.592374][T12014] __fput+0xaa/0x250 [ 166.596236][T12014] task_work_run+0x68/0xb0 [ 166.600620][T12014] exit_to_user_mode_prepare+0x1eb/0x200 [ 166.606220][T12014] syscall_exit_to_user_mode+0x59/0x2b0 [ 166.611730][T12014] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.617583][T12014] RIP: 0033:0x45cba9 [ 166.621442][T12014] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.641014][T12014] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 166.649388][T12014] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 166.657328][T12014] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 166.665265][T12014] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 166.673203][T12014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 166.681142][T12014] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 166.689085][T12015] CPU: 0 PID: 12015 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 166.697389][T12015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.707416][T12015] Call Trace: [ 166.710673][T12015] dump_stack+0xb3/0xec [ 166.714801][T12015] should_fail.cold.6+0x32/0x3a [ 166.719623][T12015] should_failslab+0x5/0xf [ 166.724001][T12015] kmem_cache_alloc_node+0x58/0xcb0 [ 166.729164][T12015] ? find_held_lock+0x2d/0x90 [ 166.733815][T12015] __alloc_skb+0x52/0x1d0 [ 166.738120][T12015] ? lock_acquire+0xd0/0x3e0 [ 166.742675][T12015] tipc_buf_acquire+0x1c/0x50 [ 166.747315][T12015] tipc_msg_reverse+0x96/0x280 [ 166.752043][T12015] tipc_sk_respond+0xbe/0x2d0 [ 166.756684][T12015] __tipc_shutdown+0x2dd/0x380 [ 166.761413][T12015] ? do_wait_intr_irq+0xb0/0xb0 [ 166.766225][T12015] tipc_release+0x5f/0x890 [ 166.770606][T12015] __sock_release+0x32/0xa0 [ 166.775070][T12015] sock_close+0xf/0x20 [ 166.779112][T12015] __fput+0xaa/0x250 [ 166.782971][T12015] task_work_run+0x68/0xb0 [ 166.787352][T12015] exit_to_user_mode_prepare+0x1eb/0x200 [ 166.792953][T12015] syscall_exit_to_user_mode+0x59/0x2b0 [ 166.798488][T12015] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.800278][T12027] FAULT_INJECTION: forcing a failure. [ 166.800278][T12027] name failslab, interval 1, probability 0, space 0, times 0 [ 166.804349][T12015] RIP: 0033:0x45cba9 [ 166.804352][T12015] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.804354][T12015] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 166.804357][T12015] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 166.804358][T12015] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 166.804360][T12015] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 166.804362][T12015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 166.804363][T12015] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 166.813699][T12028] FAULT_INJECTION: forcing a failure. [ 166.813699][T12028] name failslab, interval 1, probability 0, space 0, times 0 [ 166.818070][T12007] CPU: 1 PID: 12007 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 166.909321][T12007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.919354][T12007] Call Trace: [ 166.922615][T12007] dump_stack+0xb3/0xec [ 166.926738][T12007] should_fail.cold.6+0x32/0x3a [ 166.931564][T12007] should_failslab+0x5/0xf [ 166.935956][T12007] kmem_cache_alloc_node+0x58/0xcb0 [ 166.941129][T12007] ? find_held_lock+0x2d/0x90 [ 166.945778][T12007] __alloc_skb+0x52/0x1d0 [ 166.950073][T12007] ? lock_acquire+0xd0/0x3e0 [ 166.954629][T12007] tipc_buf_acquire+0x1c/0x50 [ 166.959283][T12007] tipc_msg_reverse+0x96/0x280 [ 166.964105][T12007] tipc_sk_respond+0xbe/0x2d0 [ 166.968751][T12007] __tipc_shutdown+0x2dd/0x380 [ 166.973478][T12007] ? do_wait_intr_irq+0xb0/0xb0 [ 166.978308][T12007] tipc_release+0x5f/0x890 [ 166.982699][T12007] __sock_release+0x32/0xa0 [ 166.987176][T12007] sock_close+0xf/0x20 [ 166.991211][T12007] __fput+0xaa/0x250 [ 166.995072][T12007] task_work_run+0x68/0xb0 [ 166.999452][T12007] exit_to_user_mode_prepare+0x1eb/0x200 [ 167.005052][T12007] syscall_exit_to_user_mode+0x59/0x2b0 [ 167.010561][T12007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.016421][T12007] RIP: 0033:0x45cba9 [ 167.020282][T12007] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.039860][T12007] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 167.048243][T12007] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 167.056179][T12007] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 167.064115][T12007] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 167.072052][T12007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 167.079989][T12007] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 167.090776][T12027] CPU: 1 PID: 12027 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 167.099086][T12027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.109110][T12027] Call Trace: [ 167.112374][T12027] dump_stack+0xb3/0xec [ 167.116508][T12027] should_fail.cold.6+0x32/0x3a [ 167.121329][T12027] should_failslab+0x5/0xf [ 167.125720][T12027] kmem_cache_alloc_node+0x58/0xcb0 [ 167.130899][T12027] ? find_held_lock+0x2d/0x90 [ 167.135550][T12027] __alloc_skb+0x52/0x1d0 [ 167.139844][T12027] ? lock_acquire+0xd0/0x3e0 [ 167.144397][T12027] tipc_buf_acquire+0x1c/0x50 [ 167.149038][T12027] tipc_msg_reverse+0x96/0x280 [ 167.153777][T12027] tipc_sk_respond+0xbe/0x2d0 [ 167.158432][T12027] __tipc_shutdown+0x2dd/0x380 [ 167.163176][T12027] ? do_wait_intr_irq+0xb0/0xb0 [ 167.168002][T12027] tipc_release+0x5f/0x890 [ 167.172392][T12027] __sock_release+0x32/0xa0 [ 167.176871][T12027] sock_close+0xf/0x20 [ 167.180910][T12027] __fput+0xaa/0x250 [ 167.184779][T12027] task_work_run+0x68/0xb0 [ 167.189168][T12027] exit_to_user_mode_prepare+0x1eb/0x200 [ 167.194764][T12027] syscall_exit_to_user_mode+0x59/0x2b0 [ 167.200278][T12027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.206134][T12027] RIP: 0033:0x45cba9 [ 167.209995][T12027] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.212254][T12039] FAULT_INJECTION: forcing a failure. [ 167.212254][T12039] name failslab, interval 1, probability 0, space 0, times 0 [ 167.229565][T12027] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 167.229568][T12027] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 167.229570][T12027] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 167.229572][T12027] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 167.229574][T12027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 167.229576][T12027] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 167.237298][T12028] CPU: 1 PID: 12028 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 167.298594][T12028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.308623][T12028] Call Trace: [ 167.311884][T12028] dump_stack+0xb3/0xec [ 167.316005][T12028] should_fail.cold.6+0x32/0x3a [ 167.320820][T12028] should_failslab+0x5/0xf [ 167.325200][T12028] kmem_cache_alloc_node+0x58/0xcb0 [ 167.330367][T12028] ? find_held_lock+0x2d/0x90 [ 167.335014][T12028] __alloc_skb+0x52/0x1d0 [ 167.339328][T12028] ? lock_acquire+0xd0/0x3e0 [ 167.343886][T12028] tipc_buf_acquire+0x1c/0x50 [ 167.348538][T12028] tipc_msg_reverse+0x96/0x280 [ 167.353267][T12028] tipc_sk_respond+0xbe/0x2d0 [ 167.357913][T12028] __tipc_shutdown+0x2dd/0x380 [ 167.362644][T12028] ? do_wait_intr_irq+0xb0/0xb0 [ 167.367460][T12028] tipc_release+0x5f/0x890 [ 167.371841][T12028] __sock_release+0x32/0xa0 [ 167.376307][T12028] sock_close+0xf/0x20 [ 167.380338][T12028] __fput+0xaa/0x250 [ 167.384201][T12028] task_work_run+0x68/0xb0 [ 167.388582][T12028] exit_to_user_mode_prepare+0x1eb/0x200 [ 167.394180][T12028] syscall_exit_to_user_mode+0x59/0x2b0 [ 167.399713][T12028] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.405585][T12028] RIP: 0033:0x45cba9 [ 167.409456][T12028] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.429028][T12028] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 167.437401][T12028] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 167.445339][T12028] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 167.453277][T12028] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 167.461211][T12028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 167.469146][T12028] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 167.477100][T12039] CPU: 0 PID: 12039 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 167.485408][T12039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.495441][T12039] Call Trace: [ 167.498718][T12039] dump_stack+0xb3/0xec [ 167.502851][T12039] should_fail.cold.6+0x32/0x3a [ 167.507685][T12039] should_failslab+0x5/0xf [ 167.512081][T12039] kmem_cache_alloc_node+0x58/0xcb0 [ 167.517327][T12039] ? find_held_lock+0x2d/0x90 [ 167.522024][T12039] __alloc_skb+0x52/0x1d0 [ 167.526575][T12039] ? lock_acquire+0xd0/0x3e0 [ 167.532442][T12039] tipc_buf_acquire+0x1c/0x50 [ 167.537098][T12039] tipc_msg_reverse+0x96/0x280 [ 167.541841][T12039] tipc_sk_respond+0xbe/0x2d0 [ 167.546616][T12039] __tipc_shutdown+0x2dd/0x380 [ 167.551359][T12039] ? do_wait_intr_irq+0xb0/0xb0 [ 167.556185][T12039] tipc_release+0x5f/0x890 [ 167.556740][T12060] FAULT_INJECTION: forcing a failure. [ 167.556740][T12060] name failslab, interval 1, probability 0, space 0, times 0 [ 167.560573][T12039] __sock_release+0x32/0xa0 [ 167.560577][T12039] sock_close+0xf/0x20 [ 167.560581][T12039] __fput+0xaa/0x250 [ 167.560587][T12039] task_work_run+0x68/0xb0 [ 167.560594][T12039] exit_to_user_mode_prepare+0x1eb/0x200 [ 167.560598][T12039] syscall_exit_to_user_mode+0x59/0x2b0 [ 167.560603][T12039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.560606][T12039] RIP: 0033:0x45cba9 [ 167.560611][T12039] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.582053][T12064] FAULT_INJECTION: forcing a failure. [ 167.582053][T12064] name failslab, interval 1, probability 0, space 0, times 0 [ 167.585526][T12039] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 167.585530][T12039] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 167.585531][T12039] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 167.585533][T12039] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 167.585535][T12039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 167.585536][T12039] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 167.591639][T12062] FAULT_INJECTION: forcing a failure. [ 167.591639][T12062] name failslab, interval 1, probability 0, space 0, times 0 [ 167.621393][T12060] CPU: 1 PID: 12060 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 167.681921][T12057] FAULT_INJECTION: forcing a failure. [ 167.681921][T12057] name failslab, interval 1, probability 0, space 0, times 0 [ 167.685148][T12060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.685150][T12060] Call Trace: [ 167.685160][T12060] dump_stack+0xb3/0xec [ 167.685167][T12060] should_fail.cold.6+0x32/0x3a [ 167.748663][T12060] should_failslab+0x5/0xf [ 167.753051][T12060] kmem_cache_alloc_node+0x58/0xcb0 [ 167.758217][T12060] ? find_held_lock+0x2d/0x90 [ 167.762859][T12060] __alloc_skb+0x52/0x1d0 [ 167.767150][T12060] ? lock_acquire+0xd0/0x3e0 [ 167.771707][T12060] tipc_buf_acquire+0x1c/0x50 [ 167.776349][T12060] tipc_msg_reverse+0x96/0x280 [ 167.781181][T12060] tipc_sk_respond+0xbe/0x2d0 [ 167.785833][T12060] __tipc_shutdown+0x2dd/0x380 [ 167.790564][T12060] ? do_wait_intr_irq+0xb0/0xb0 [ 167.795384][T12060] tipc_release+0x5f/0x890 [ 167.799775][T12060] __sock_release+0x32/0xa0 [ 167.804246][T12060] sock_close+0xf/0x20 [ 167.808277][T12060] __fput+0xaa/0x250 [ 167.812135][T12060] task_work_run+0x68/0xb0 [ 167.816515][T12060] exit_to_user_mode_prepare+0x1eb/0x200 [ 167.822115][T12060] syscall_exit_to_user_mode+0x59/0x2b0 [ 167.827635][T12060] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.833496][T12060] RIP: 0033:0x45cba9 [ 167.837354][T12060] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.856920][T12060] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 167.865291][T12060] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 167.873230][T12060] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 167.881180][T12060] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 167.889120][T12060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 167.897060][T12060] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 167.914134][T12057] CPU: 1 PID: 12057 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 167.922456][T12057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.932483][T12057] Call Trace: [ 167.935749][T12057] dump_stack+0xb3/0xec [ 167.939883][T12057] should_fail.cold.6+0x32/0x3a [ 167.944699][T12057] should_failslab+0x5/0xf [ 167.949082][T12057] kmem_cache_alloc_node+0x58/0xcb0 [ 167.954260][T12057] ? find_held_lock+0x2d/0x90 [ 167.958907][T12057] __alloc_skb+0x52/0x1d0 [ 167.963211][T12057] ? lock_acquire+0xd0/0x3e0 [ 167.967778][T12057] tipc_buf_acquire+0x1c/0x50 [ 167.972455][T12057] tipc_msg_reverse+0x96/0x280 [ 167.977198][T12057] tipc_sk_respond+0xbe/0x2d0 [ 167.981852][T12057] __tipc_shutdown+0x2dd/0x380 [ 167.986584][T12057] ? do_wait_intr_irq+0xb0/0xb0 [ 167.991397][T12057] tipc_release+0x5f/0x890 [ 167.995784][T12057] __sock_release+0x32/0xa0 [ 168.000254][T12057] sock_close+0xf/0x20 [ 168.004303][T12057] __fput+0xaa/0x250 [ 168.008166][T12057] task_work_run+0x68/0xb0 [ 168.012549][T12057] exit_to_user_mode_prepare+0x1eb/0x200 [ 168.018146][T12057] syscall_exit_to_user_mode+0x59/0x2b0 [ 168.023657][T12057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.029512][T12057] RIP: 0033:0x45cba9 [ 168.033373][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 [ 168.052941][T12057] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 168.056592][T12078] FAULT_INJECTION: forcing a failure. [ 168.056592][T12078] name failslab, interval 1, probability 0, space 0, times 0 [ 168.061313][T12057] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 168.061315][T12057] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 168.061317][T12057] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 168.061319][T12057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 168.061321][T12057] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 168.064394][T12064] CPU: 1 PID: 12064 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 168.123359][T12064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.133377][T12064] Call Trace: [ 168.136632][T12064] dump_stack+0xb3/0xec [ 168.140752][T12064] should_fail.cold.6+0x32/0x3a [ 168.145565][T12064] should_failslab+0x5/0xf [ 168.149942][T12064] kmem_cache_alloc_node+0x58/0xcb0 [ 168.155107][T12064] ? find_held_lock+0x2d/0x90 [ 168.159750][T12064] __alloc_skb+0x52/0x1d0 [ 168.164040][T12064] ? lock_acquire+0xd0/0x3e0 [ 168.168591][T12064] tipc_buf_acquire+0x1c/0x50 [ 168.173232][T12064] tipc_msg_reverse+0x96/0x280 [ 168.177959][T12064] tipc_sk_respond+0xbe/0x2d0 [ 168.182597][T12064] __tipc_shutdown+0x2dd/0x380 [ 168.187327][T12064] ? do_wait_intr_irq+0xb0/0xb0 [ 168.193443][T12064] tipc_release+0x5f/0x890 [ 168.197823][T12064] __sock_release+0x32/0xa0 [ 168.202289][T12064] sock_close+0xf/0x20 [ 168.206320][T12064] __fput+0xaa/0x250 [ 168.210181][T12064] task_work_run+0x68/0xb0 [ 168.214569][T12064] exit_to_user_mode_prepare+0x1eb/0x200 [ 168.220179][T12064] syscall_exit_to_user_mode+0x59/0x2b0 [ 168.225686][T12064] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.231542][T12064] RIP: 0033:0x45cba9 [ 168.235400][T12064] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.254972][T12064] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 168.263344][T12064] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 168.271280][T12064] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 168.279234][T12064] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 168.287168][T12064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 168.295105][T12064] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 168.303069][T12078] CPU: 0 PID: 12078 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 168.311372][T12078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.317659][T12079] FAULT_INJECTION: forcing a failure. [ 168.317659][T12079] name failslab, interval 1, probability 0, space 0, times 0 [ 168.321401][T12078] Call Trace: [ 168.321412][T12078] dump_stack+0xb3/0xec [ 168.321419][T12078] should_fail.cold.6+0x32/0x3a [ 168.321423][T12078] should_failslab+0x5/0xf [ 168.321427][T12078] kmem_cache_alloc_node+0x58/0xcb0 [ 168.321434][T12078] ? find_held_lock+0x2d/0x90 [ 168.321440][T12078] __alloc_skb+0x52/0x1d0 [ 168.364713][T12078] ? lock_acquire+0xd0/0x3e0 [ 168.369272][T12078] tipc_buf_acquire+0x1c/0x50 [ 168.373916][T12078] tipc_msg_reverse+0x96/0x280 [ 168.378643][T12078] tipc_sk_respond+0xbe/0x2d0 [ 168.383285][T12078] __tipc_shutdown+0x2dd/0x380 [ 168.388013][T12078] ? do_wait_intr_irq+0xb0/0xb0 [ 168.392827][T12078] tipc_release+0x5f/0x890 [ 168.397225][T12078] __sock_release+0x32/0xa0 [ 168.401689][T12078] sock_close+0xf/0x20 [ 168.405719][T12078] __fput+0xaa/0x250 [ 168.409578][T12078] task_work_run+0x68/0xb0 [ 168.413957][T12078] exit_to_user_mode_prepare+0x1eb/0x200 [ 168.419549][T12078] syscall_exit_to_user_mode+0x59/0x2b0 [ 168.425055][T12078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.430909][T12078] RIP: 0033:0x45cba9 [ 168.434768][T12078] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.454334][T12078] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 168.462705][T12078] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 168.470640][T12078] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 168.478577][T12078] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 168.486516][T12078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 168.494450][T12078] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 168.502391][T12079] CPU: 1 PID: 12079 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 168.510702][T12079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.520735][T12079] Call Trace: [ 168.524008][T12079] dump_stack+0xb3/0xec [ 168.528137][T12079] should_fail.cold.6+0x32/0x3a [ 168.532961][T12079] should_failslab+0x5/0xf [ 168.537352][T12079] kmem_cache_alloc_node+0x58/0xcb0 [ 168.542530][T12079] ? find_held_lock+0x2d/0x90 [ 168.547184][T12079] __alloc_skb+0x52/0x1d0 [ 168.551494][T12079] ? lock_acquire+0xd0/0x3e0 [ 168.556061][T12079] tipc_buf_acquire+0x1c/0x50 [ 168.560715][T12079] tipc_msg_reverse+0x96/0x280 [ 168.565473][T12079] tipc_sk_respond+0xbe/0x2d0 [ 168.570116][T12079] __tipc_shutdown+0x2dd/0x380 [ 168.574867][T12079] ? do_wait_intr_irq+0xb0/0xb0 [ 168.579681][T12079] tipc_release+0x5f/0x890 [ 168.584065][T12079] __sock_release+0x32/0xa0 [ 168.588531][T12079] sock_close+0xf/0x20 [ 168.592563][T12079] __fput+0xaa/0x250 [ 168.596423][T12079] task_work_run+0x68/0xb0 [ 168.600820][T12079] exit_to_user_mode_prepare+0x1eb/0x200 [ 168.606428][T12079] syscall_exit_to_user_mode+0x59/0x2b0 [ 168.611955][T12079] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.617859][T12079] RIP: 0033:0x45cba9 [ 168.621758][T12079] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.641329][T12079] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 168.649713][T12079] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 168.657656][T12079] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 168.665609][T12079] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 168.673553][T12079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 2020/08/08 16:24:29 executed programs: 753 [ 168.681495][T12079] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 168.689440][T12062] CPU: 0 PID: 12062 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 168.697744][T12062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.707777][T12062] Call Trace: [ 168.711047][T12062] dump_stack+0xb3/0xec [ 168.715184][T12062] should_fail.cold.6+0x32/0x3a [ 168.720015][T12062] should_failslab+0x5/0xf [ 168.724408][T12062] kmem_cache_alloc_node+0x58/0xcb0 [ 168.729586][T12062] ? find_held_lock+0x2d/0x90 [ 168.734242][T12062] __alloc_skb+0x52/0x1d0 [ 168.738552][T12062] ? lock_acquire+0xd0/0x3e0 [ 168.743122][T12062] tipc_buf_acquire+0x1c/0x50 [ 168.747785][T12062] tipc_msg_reverse+0x96/0x280 [ 168.752528][T12062] tipc_sk_respond+0xbe/0x2d0 [ 168.752766][T12102] FAULT_INJECTION: forcing a failure. [ 168.752766][T12102] name failslab, interval 1, probability 0, space 0, times 0 [ 168.757175][T12062] __tipc_shutdown+0x2dd/0x380 [ 168.757180][T12062] ? do_wait_intr_irq+0xb0/0xb0 [ 168.757185][T12062] tipc_release+0x5f/0x890 [ 168.757196][T12062] __sock_release+0x32/0xa0 [ 168.757199][T12062] sock_close+0xf/0x20 [ 168.757203][T12062] __fput+0xaa/0x250 [ 168.757209][T12062] task_work_run+0x68/0xb0 [ 168.800407][T12062] exit_to_user_mode_prepare+0x1eb/0x200 [ 168.807232][T12062] syscall_exit_to_user_mode+0x59/0x2b0 [ 168.812747][T12062] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.818605][T12062] RIP: 0033:0x45cba9 [ 168.822472][T12062] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.822716][T12106] FAULT_INJECTION: forcing a failure. [ 168.822716][T12106] name failslab, interval 1, probability 0, space 0, times 0 [ 168.842041][T12062] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 168.842044][T12062] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 168.842046][T12062] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 168.842047][T12062] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 168.842049][T12062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 168.842050][T12062] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 168.845395][T12102] CPU: 0 PID: 12102 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 168.911019][T12102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.911727][T12113] FAULT_INJECTION: forcing a failure. [ 168.911727][T12113] name failslab, interval 1, probability 0, space 0, times 0 [ 168.921037][T12102] Call Trace: [ 168.921047][T12102] dump_stack+0xb3/0xec [ 168.921054][T12102] should_fail.cold.6+0x32/0x3a [ 168.921058][T12102] should_failslab+0x5/0xf [ 168.921063][T12102] kmem_cache_alloc_node+0x58/0xcb0 [ 168.921070][T12102] ? find_held_lock+0x2d/0x90 [ 168.921076][T12102] __alloc_skb+0x52/0x1d0 [ 168.921079][T12102] ? lock_acquire+0xd0/0x3e0 [ 168.921086][T12102] tipc_buf_acquire+0x1c/0x50 [ 168.973549][T12102] tipc_msg_reverse+0x96/0x280 [ 168.978286][T12102] tipc_sk_respond+0xbe/0x2d0 [ 168.982938][T12102] __tipc_shutdown+0x2dd/0x380 [ 168.987669][T12102] ? do_wait_intr_irq+0xb0/0xb0 [ 168.992486][T12102] tipc_release+0x5f/0x890 [ 168.996875][T12102] __sock_release+0x32/0xa0 [ 169.001341][T12102] sock_close+0xf/0x20 [ 169.005373][T12102] __fput+0xaa/0x250 [ 169.009233][T12102] task_work_run+0x68/0xb0 [ 169.013614][T12102] exit_to_user_mode_prepare+0x1eb/0x200 [ 169.019208][T12102] syscall_exit_to_user_mode+0x59/0x2b0 [ 169.024715][T12102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.030572][T12102] RIP: 0033:0x45cba9 [ 169.034431][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 [ 169.053996][T12102] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 169.062452][T12102] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 169.070386][T12102] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 169.078320][T12102] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 169.086260][T12102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 169.094197][T12102] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 169.102148][T12106] CPU: 1 PID: 12106 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 169.110452][T12106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.120482][T12106] Call Trace: [ 169.123740][T12106] dump_stack+0xb3/0xec [ 169.127859][T12106] should_fail.cold.6+0x32/0x3a [ 169.132674][T12106] should_failslab+0x5/0xf [ 169.137052][T12106] kmem_cache_alloc_node+0x58/0xcb0 [ 169.142213][T12106] ? find_held_lock+0x2d/0x90 [ 169.146853][T12106] __alloc_skb+0x52/0x1d0 [ 169.151149][T12106] ? lock_acquire+0xd0/0x3e0 [ 169.155704][T12106] tipc_buf_acquire+0x1c/0x50 [ 169.160360][T12106] tipc_msg_reverse+0x96/0x280 [ 169.165097][T12106] tipc_sk_respond+0xbe/0x2d0 [ 169.169758][T12106] __tipc_shutdown+0x2dd/0x380 [ 169.174487][T12106] ? do_wait_intr_irq+0xb0/0xb0 [ 169.179301][T12106] tipc_release+0x5f/0x890 [ 169.183682][T12106] __sock_release+0x32/0xa0 [ 169.188148][T12106] sock_close+0xf/0x20 [ 169.192179][T12106] __fput+0xaa/0x250 [ 169.196039][T12106] task_work_run+0x68/0xb0 [ 169.200421][T12106] exit_to_user_mode_prepare+0x1eb/0x200 [ 169.206016][T12106] syscall_exit_to_user_mode+0x59/0x2b0 [ 169.211522][T12106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.217377][T12106] RIP: 0033:0x45cba9 [ 169.221243][T12106] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 169.240809][T12106] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 169.249188][T12106] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 169.257126][T12106] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 169.265063][T12106] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 169.273004][T12106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 169.280951][T12106] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 169.288903][T12113] CPU: 0 PID: 12113 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 169.297209][T12113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.307243][T12113] Call Trace: [ 169.310512][T12113] dump_stack+0xb3/0xec [ 169.314647][T12113] should_fail.cold.6+0x32/0x3a [ 169.319474][T12113] should_failslab+0x5/0xf [ 169.323866][T12113] kmem_cache_alloc_node+0x58/0xcb0 [ 169.329042][T12113] ? find_held_lock+0x2d/0x90 [ 169.333695][T12113] __alloc_skb+0x52/0x1d0 [ 169.338001][T12113] ? lock_acquire+0xd0/0x3e0 [ 169.342570][T12113] tipc_buf_acquire+0x1c/0x50 [ 169.347222][T12113] tipc_msg_reverse+0x96/0x280 [ 169.349086][T12128] FAULT_INJECTION: forcing a failure. [ 169.349086][T12128] name failslab, interval 1, probability 0, space 0, times 0 [ 169.352043][T12113] tipc_sk_respond+0xbe/0x2d0 [ 169.352049][T12113] __tipc_shutdown+0x2dd/0x380 [ 169.352054][T12113] ? do_wait_intr_irq+0xb0/0xb0 [ 169.352060][T12113] tipc_release+0x5f/0x890 [ 169.352067][T12113] __sock_release+0x32/0xa0 [ 169.352070][T12113] sock_close+0xf/0x20 [ 169.352073][T12113] __fput+0xaa/0x250 [ 169.352079][T12113] task_work_run+0x68/0xb0 [ 169.399919][T12113] exit_to_user_mode_prepare+0x1eb/0x200 [ 169.405515][T12113] syscall_exit_to_user_mode+0x59/0x2b0 [ 169.411022][T12113] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.416875][T12113] RIP: 0033:0x45cba9 [ 169.420731][T12113] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 169.434513][T12132] FAULT_INJECTION: forcing a failure. [ 169.434513][T12132] name failslab, interval 1, probability 0, space 0, times 0 [ 169.440299][T12113] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 169.440303][T12113] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 169.440305][T12113] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 169.440307][T12113] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 169.440309][T12113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 169.440311][T12113] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 169.441203][T12128] CPU: 0 PID: 12128 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 169.509407][T12128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.519606][T12128] Call Trace: [ 169.522875][T12128] dump_stack+0xb3/0xec [ 169.526994][T12128] should_fail.cold.6+0x32/0x3a [ 169.531807][T12128] should_failslab+0x5/0xf [ 169.536186][T12128] kmem_cache_alloc_node+0x58/0xcb0 [ 169.541347][T12128] ? find_held_lock+0x2d/0x90 [ 169.545988][T12128] __alloc_skb+0x52/0x1d0 [ 169.550281][T12128] ? lock_acquire+0xd0/0x3e0 [ 169.554835][T12128] tipc_buf_acquire+0x1c/0x50 [ 169.559473][T12128] tipc_msg_reverse+0x96/0x280 [ 169.564203][T12128] tipc_sk_respond+0xbe/0x2d0 [ 169.568842][T12128] __tipc_shutdown+0x2dd/0x380 [ 169.573569][T12128] ? do_wait_intr_irq+0xb0/0xb0 [ 169.578386][T12128] tipc_release+0x5f/0x890 [ 169.582776][T12128] __sock_release+0x32/0xa0 [ 169.587246][T12128] sock_close+0xf/0x20 [ 169.591276][T12128] __fput+0xaa/0x250 [ 169.595135][T12128] task_work_run+0x68/0xb0 [ 169.599516][T12128] exit_to_user_mode_prepare+0x1eb/0x200 [ 169.605109][T12128] syscall_exit_to_user_mode+0x59/0x2b0 [ 169.610618][T12128] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.616471][T12128] RIP: 0033:0x45cba9 [ 169.620330][T12128] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 169.639897][T12128] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 169.648356][T12128] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 169.656291][T12128] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 169.664225][T12128] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 169.672161][T12128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 169.680103][T12128] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 169.688059][T12132] CPU: 1 PID: 12132 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 169.696364][T12132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.706397][T12132] Call Trace: [ 169.709668][T12132] dump_stack+0xb3/0xec [ 169.713787][T12132] should_fail.cold.6+0x32/0x3a [ 169.718606][T12132] should_failslab+0x5/0xf [ 169.722993][T12132] kmem_cache_alloc_node+0x58/0xcb0 [ 169.728180][T12132] ? find_held_lock+0x2d/0x90 [ 169.732836][T12132] __alloc_skb+0x52/0x1d0 [ 169.737135][T12132] ? lock_acquire+0xd0/0x3e0 [ 169.741694][T12132] tipc_buf_acquire+0x1c/0x50 [ 169.744020][T12137] FAULT_INJECTION: forcing a failure. [ 169.744020][T12137] name failslab, interval 1, probability 0, space 0, times 0 [ 169.746355][T12132] tipc_msg_reverse+0x96/0x280 [ 169.746362][T12132] tipc_sk_respond+0xbe/0x2d0 [ 169.746368][T12132] __tipc_shutdown+0x2dd/0x380 [ 169.773270][T12132] ? do_wait_intr_irq+0xb0/0xb0 [ 169.778091][T12132] tipc_release+0x5f/0x890 [ 169.782486][T12132] __sock_release+0x32/0xa0 [ 169.786950][T12132] sock_close+0xf/0x20 [ 169.790982][T12132] __fput+0xaa/0x250 [ 169.794840][T12132] task_work_run+0x68/0xb0 [ 169.799247][T12132] exit_to_user_mode_prepare+0x1eb/0x200 [ 169.804840][T12132] syscall_exit_to_user_mode+0x59/0x2b0 [ 169.810357][T12132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.816225][T12132] RIP: 0033:0x45cba9 [ 169.820088][T12132] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 169.839660][T12132] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 169.848050][T12132] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 169.855985][T12132] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 169.863921][T12132] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 169.871867][T12132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 169.879803][T12132] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 169.887761][T12137] CPU: 0 PID: 12137 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 169.896066][T12137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.906100][T12137] Call Trace: [ 169.909371][T12137] dump_stack+0xb3/0xec [ 169.913507][T12137] should_fail.cold.6+0x32/0x3a [ 169.918333][T12137] should_failslab+0x5/0xf [ 169.922732][T12137] kmem_cache_alloc_node+0x58/0xcb0 [ 169.927914][T12137] ? find_held_lock+0x2d/0x90 [ 169.932572][T12137] __alloc_skb+0x52/0x1d0 [ 169.936878][T12137] ? lock_acquire+0xd0/0x3e0 [ 169.941444][T12137] tipc_buf_acquire+0x1c/0x50 [ 169.946088][T12137] tipc_msg_reverse+0x96/0x280 [ 169.947160][T12146] FAULT_INJECTION: forcing a failure. [ 169.947160][T12146] name failslab, interval 1, probability 0, space 0, times 0 [ 169.950820][T12137] tipc_sk_respond+0xbe/0x2d0 [ 169.950825][T12137] __tipc_shutdown+0x2dd/0x380 [ 169.950831][T12137] ? do_wait_intr_irq+0xb0/0xb0 [ 169.950836][T12137] tipc_release+0x5f/0x890 [ 169.950844][T12137] __sock_release+0x32/0xa0 [ 169.950847][T12137] sock_close+0xf/0x20 [ 169.950850][T12137] __fput+0xaa/0x250 [ 169.950855][T12137] task_work_run+0x68/0xb0 [ 169.950862][T12137] exit_to_user_mode_prepare+0x1eb/0x200 [ 169.950867][T12137] syscall_exit_to_user_mode+0x59/0x2b0 [ 170.009796][T12137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.015652][T12137] RIP: 0033:0x45cba9 [ 170.019510][T12137] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.033286][T12148] FAULT_INJECTION: forcing a failure. [ 170.033286][T12148] name failslab, interval 1, probability 0, space 0, times 0 [ 170.039077][T12137] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 170.039081][T12137] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 170.039083][T12137] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 170.039085][T12137] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 170.039086][T12137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 170.039088][T12137] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 170.043920][T12146] CPU: 0 PID: 12146 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 170.108118][T12146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.118137][T12146] Call Trace: [ 170.121392][T12146] dump_stack+0xb3/0xec [ 170.125513][T12146] should_fail.cold.6+0x32/0x3a [ 170.130324][T12146] should_failslab+0x5/0xf [ 170.134704][T12146] kmem_cache_alloc_node+0x58/0xcb0 [ 170.139879][T12146] ? find_held_lock+0x2d/0x90 [ 170.144539][T12146] __alloc_skb+0x52/0x1d0 [ 170.148834][T12146] ? lock_acquire+0xd0/0x3e0 [ 170.153387][T12146] tipc_buf_acquire+0x1c/0x50 [ 170.158026][T12146] tipc_msg_reverse+0x96/0x280 [ 170.162755][T12146] tipc_sk_respond+0xbe/0x2d0 [ 170.167392][T12146] __tipc_shutdown+0x2dd/0x380 [ 170.172117][T12146] ? do_wait_intr_irq+0xb0/0xb0 [ 170.176928][T12146] tipc_release+0x5f/0x890 [ 170.181308][T12146] __sock_release+0x32/0xa0 [ 170.185772][T12146] sock_close+0xf/0x20 [ 170.189805][T12146] __fput+0xaa/0x250 [ 170.193665][T12146] task_work_run+0x68/0xb0 [ 170.198055][T12146] exit_to_user_mode_prepare+0x1eb/0x200 [ 170.203659][T12146] syscall_exit_to_user_mode+0x59/0x2b0 [ 170.209166][T12146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.215026][T12146] RIP: 0033:0x45cba9 [ 170.218885][T12146] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.238448][T12146] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 170.246819][T12146] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 170.254754][T12146] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 170.262688][T12146] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 170.270639][T12146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 170.278575][T12146] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 170.286517][T12148] CPU: 1 PID: 12148 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 170.294830][T12148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.304866][T12148] Call Trace: [ 170.308138][T12148] dump_stack+0xb3/0xec [ 170.312278][T12148] should_fail.cold.6+0x32/0x3a [ 170.317113][T12148] should_failslab+0x5/0xf [ 170.321509][T12148] kmem_cache_alloc_node+0x58/0xcb0 [ 170.326684][T12148] ? find_held_lock+0x2d/0x90 [ 170.331341][T12148] __alloc_skb+0x52/0x1d0 [ 170.335651][T12148] ? lock_acquire+0xd0/0x3e0 [ 170.340218][T12148] tipc_buf_acquire+0x1c/0x50 [ 170.344879][T12148] tipc_msg_reverse+0x96/0x280 [ 170.349628][T12148] tipc_sk_respond+0xbe/0x2d0 [ 170.354288][T12148] __tipc_shutdown+0x2dd/0x380 [ 170.359038][T12148] ? do_wait_intr_irq+0xb0/0xb0 [ 170.363875][T12148] tipc_release+0x5f/0x890 [ 170.368277][T12148] __sock_release+0x32/0xa0 [ 170.372764][T12148] sock_close+0xf/0x20 [ 170.376815][T12148] __fput+0xaa/0x250 [ 170.377243][T12154] FAULT_INJECTION: forcing a failure. [ 170.377243][T12154] name failslab, interval 1, probability 0, space 0, times 0 [ 170.380682][T12148] task_work_run+0x68/0xb0 [ 170.380689][T12148] exit_to_user_mode_prepare+0x1eb/0x200 [ 170.380694][T12148] syscall_exit_to_user_mode+0x59/0x2b0 [ 170.380699][T12148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.380703][T12148] RIP: 0033:0x45cba9 [ 170.380707][T12148] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.380709][T12148] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 170.380713][T12148] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 170.380714][T12148] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 170.380716][T12148] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 170.380717][T12148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 170.380719][T12148] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 170.422087][T12162] FAULT_INJECTION: forcing a failure. [ 170.422087][T12162] name failslab, interval 1, probability 0, space 0, times 0 [ 170.439212][T12154] CPU: 0 PID: 12154 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 170.499746][T12164] FAULT_INJECTION: forcing a failure. [ 170.499746][T12164] name failslab, interval 1, probability 0, space 0, times 0 [ 170.507374][T12154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.507376][T12154] Call Trace: [ 170.507387][T12154] dump_stack+0xb3/0xec [ 170.507393][T12154] should_fail.cold.6+0x32/0x3a [ 170.507397][T12154] should_failslab+0x5/0xf [ 170.507402][T12154] kmem_cache_alloc_node+0x58/0xcb0 [ 170.507409][T12154] ? find_held_lock+0x2d/0x90 [ 170.556402][T12154] __alloc_skb+0x52/0x1d0 [ 170.560808][T12154] ? lock_acquire+0xd0/0x3e0 [ 170.565361][T12154] tipc_buf_acquire+0x1c/0x50 [ 170.569999][T12154] tipc_msg_reverse+0x96/0x280 [ 170.574729][T12154] tipc_sk_respond+0xbe/0x2d0 [ 170.579367][T12154] __tipc_shutdown+0x2dd/0x380 [ 170.584092][T12154] ? do_wait_intr_irq+0xb0/0xb0 [ 170.588904][T12154] tipc_release+0x5f/0x890 [ 170.593284][T12154] __sock_release+0x32/0xa0 [ 170.597746][T12154] sock_close+0xf/0x20 [ 170.601776][T12154] __fput+0xaa/0x250 [ 170.605634][T12154] task_work_run+0x68/0xb0 [ 170.610017][T12154] exit_to_user_mode_prepare+0x1eb/0x200 [ 170.615612][T12154] syscall_exit_to_user_mode+0x59/0x2b0 [ 170.621120][T12154] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.626978][T12154] RIP: 0033:0x45cba9 [ 170.630854][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 [ 170.650420][T12154] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 170.658803][T12154] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 170.666749][T12154] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 170.674682][T12154] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 170.682617][T12154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 170.690553][T12154] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 170.698499][T12164] CPU: 1 PID: 12164 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 170.706797][T12164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.716821][T12164] Call Trace: [ 170.720077][T12164] dump_stack+0xb3/0xec [ 170.724197][T12164] should_fail.cold.6+0x32/0x3a [ 170.729009][T12164] should_failslab+0x5/0xf [ 170.733387][T12164] kmem_cache_alloc_node+0x58/0xcb0 [ 170.738554][T12164] ? find_held_lock+0x2d/0x90 [ 170.743200][T12164] __alloc_skb+0x52/0x1d0 [ 170.747496][T12164] ? lock_acquire+0xd0/0x3e0 [ 170.752054][T12164] tipc_buf_acquire+0x1c/0x50 [ 170.756695][T12164] tipc_msg_reverse+0x96/0x280 [ 170.761422][T12164] tipc_sk_respond+0xbe/0x2d0 [ 170.766182][T12164] __tipc_shutdown+0x2dd/0x380 [ 170.770919][T12164] ? do_wait_intr_irq+0xb0/0xb0 [ 170.775730][T12164] tipc_release+0x5f/0x890 [ 170.780119][T12164] __sock_release+0x32/0xa0 [ 170.784587][T12164] sock_close+0xf/0x20 [ 170.788619][T12164] __fput+0xaa/0x250 [ 170.792478][T12164] task_work_run+0x68/0xb0 [ 170.796860][T12164] exit_to_user_mode_prepare+0x1eb/0x200 [ 170.802452][T12164] syscall_exit_to_user_mode+0x59/0x2b0 [ 170.807961][T12164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.813820][T12164] RIP: 0033:0x45cba9 [ 170.817690][T12164] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.837256][T12164] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 170.845724][T12164] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 170.853746][T12164] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 170.861680][T12164] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 170.869614][T12164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 170.877568][T12164] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 170.885524][T12162] CPU: 0 PID: 12162 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 170.893825][T12162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.903857][T12162] Call Trace: [ 170.907126][T12162] dump_stack+0xb3/0xec [ 170.911351][T12162] should_fail.cold.6+0x32/0x3a [ 170.916180][T12162] should_failslab+0x5/0xf [ 170.920575][T12162] kmem_cache_alloc_node+0x58/0xcb0 [ 170.925757][T12162] ? find_held_lock+0x2d/0x90 [ 170.931022][T12162] __alloc_skb+0x52/0x1d0 [ 170.935329][T12162] ? lock_acquire+0xd0/0x3e0 [ 170.939900][T12162] tipc_buf_acquire+0x1c/0x50 [ 170.944502][T12176] FAULT_INJECTION: forcing a failure. [ 170.944502][T12176] name failslab, interval 1, probability 0, space 0, times 0 [ 170.944553][T12162] tipc_msg_reverse+0x96/0x280 [ 170.961839][T12162] tipc_sk_respond+0xbe/0x2d0 [ 170.965322][T12178] FAULT_INJECTION: forcing a failure. [ 170.965322][T12178] name failslab, interval 1, probability 0, space 0, times 0 [ 170.966492][T12162] __tipc_shutdown+0x2dd/0x380 [ 170.966498][T12162] ? do_wait_intr_irq+0xb0/0xb0 [ 170.966504][T12162] tipc_release+0x5f/0x890 [ 170.966511][T12162] __sock_release+0x32/0xa0 [ 170.966514][T12162] sock_close+0xf/0x20 [ 170.966518][T12162] __fput+0xaa/0x250 [ 170.966525][T12162] task_work_run+0x68/0xb0 [ 170.979274][T12179] FAULT_INJECTION: forcing a failure. [ 170.979274][T12179] name failslab, interval 1, probability 0, space 0, times 0 [ 170.983818][T12162] exit_to_user_mode_prepare+0x1eb/0x200 [ 170.983822][T12162] syscall_exit_to_user_mode+0x59/0x2b0 [ 170.983827][T12162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.983832][T12162] RIP: 0033:0x45cba9 [ 170.983835][T12162] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.983837][T12162] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 170.983841][T12162] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 170.983842][T12162] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 170.983844][T12162] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 170.983846][T12162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 170.983847][T12162] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 171.005377][T12176] CPU: 0 PID: 12176 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 171.119525][T12176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.129547][T12176] Call Trace: [ 171.132807][T12176] dump_stack+0xb3/0xec [ 171.136940][T12176] should_fail.cold.6+0x32/0x3a [ 171.141764][T12176] should_failslab+0x5/0xf [ 171.146146][T12176] kmem_cache_alloc_node+0x58/0xcb0 [ 171.151314][T12176] __alloc_skb+0x52/0x1d0 [ 171.155609][T12176] ? lock_acquire+0xd0/0x3e0 [ 171.160171][T12176] tipc_buf_acquire+0x1c/0x50 [ 171.164809][T12176] tipc_msg_reverse+0x96/0x280 [ 171.169537][T12176] tipc_sk_respond+0xbe/0x2d0 [ 171.174183][T12176] __tipc_shutdown+0x2dd/0x380 [ 171.178911][T12176] ? do_wait_intr_irq+0xb0/0xb0 [ 171.183724][T12176] tipc_release+0x5f/0x890 [ 171.188111][T12176] __sock_release+0x32/0xa0 [ 171.192578][T12176] sock_close+0xf/0x20 [ 171.196611][T12176] __fput+0xaa/0x250 [ 171.200471][T12176] task_work_run+0x68/0xb0 [ 171.204854][T12176] exit_to_user_mode_prepare+0x1eb/0x200 [ 171.210448][T12176] syscall_exit_to_user_mode+0x59/0x2b0 [ 171.215956][T12176] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.221809][T12176] RIP: 0033:0x45cba9 [ 171.225665][T12176] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.245240][T12176] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 171.253616][T12176] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 171.261572][T12176] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 171.269518][T12176] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 171.277459][T12176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 171.285396][T12176] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 171.293377][T12179] CPU: 1 PID: 12179 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 171.301683][T12179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.311802][T12179] Call Trace: [ 171.315080][T12179] dump_stack+0xb3/0xec [ 171.319218][T12179] should_fail.cold.6+0x32/0x3a [ 171.324058][T12179] should_failslab+0x5/0xf [ 171.328457][T12179] kmem_cache_alloc_node+0x58/0xcb0 [ 171.333648][T12179] ? find_held_lock+0x2d/0x90 [ 171.338319][T12179] __alloc_skb+0x52/0x1d0 [ 171.342629][T12179] ? lock_acquire+0xd0/0x3e0 [ 171.347195][T12179] tipc_buf_acquire+0x1c/0x50 [ 171.351845][T12179] tipc_msg_reverse+0x96/0x280 [ 171.356577][T12179] tipc_sk_respond+0xbe/0x2d0 [ 171.361220][T12179] __tipc_shutdown+0x2dd/0x380 [ 171.365952][T12179] ? do_wait_intr_irq+0xb0/0xb0 [ 171.370771][T12179] tipc_release+0x5f/0x890 [ 171.375158][T12179] __sock_release+0x32/0xa0 [ 171.379628][T12179] sock_close+0xf/0x20 [ 171.383665][T12179] __fput+0xaa/0x250 [ 171.387530][T12179] task_work_run+0x68/0xb0 [ 171.391922][T12179] exit_to_user_mode_prepare+0x1eb/0x200 [ 171.397526][T12179] syscall_exit_to_user_mode+0x59/0x2b0 [ 171.403066][T12179] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.408952][T12179] RIP: 0033:0x45cba9 [ 171.412817][T12179] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.432351][T12190] FAULT_INJECTION: forcing a failure. [ 171.432351][T12190] name failslab, interval 1, probability 0, space 0, times 0 [ 171.432392][T12179] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 171.450702][T12191] FAULT_INJECTION: forcing a failure. [ 171.450702][T12191] name failslab, interval 1, probability 0, space 0, times 0 [ 171.453328][T12179] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 171.453330][T12179] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 171.453332][T12179] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 171.453333][T12179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 171.453335][T12179] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 171.507209][T12178] CPU: 0 PID: 12178 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 171.510254][T12196] FAULT_INJECTION: forcing a failure. [ 171.510254][T12196] name failslab, interval 1, probability 0, space 0, times 0 [ 171.515522][T12178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.515524][T12178] Call Trace: [ 171.515539][T12178] dump_stack+0xb3/0xec [ 171.515547][T12178] should_fail.cold.6+0x32/0x3a [ 171.515551][T12178] should_failslab+0x5/0xf [ 171.515556][T12178] kmem_cache_alloc_node+0x58/0xcb0 [ 171.515563][T12178] ? find_held_lock+0x2d/0x90 [ 171.515569][T12178] __alloc_skb+0x52/0x1d0 [ 171.515573][T12178] ? lock_acquire+0xd0/0x3e0 [ 171.515580][T12178] tipc_buf_acquire+0x1c/0x50 [ 171.515584][T12178] tipc_msg_reverse+0x96/0x280 [ 171.515589][T12178] tipc_sk_respond+0xbe/0x2d0 [ 171.587572][T12178] __tipc_shutdown+0x2dd/0x380 [ 171.592315][T12178] ? do_wait_intr_irq+0xb0/0xb0 [ 171.597143][T12178] tipc_release+0x5f/0x890 [ 171.601541][T12178] __sock_release+0x32/0xa0 [ 171.606104][T12178] sock_close+0xf/0x20 [ 171.610146][T12178] __fput+0xaa/0x250 [ 171.614021][T12178] task_work_run+0x68/0xb0 [ 171.618409][T12178] exit_to_user_mode_prepare+0x1eb/0x200 [ 171.624013][T12178] syscall_exit_to_user_mode+0x59/0x2b0 [ 171.629533][T12178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.635400][T12178] RIP: 0033:0x45cba9 [ 171.639267][T12178] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.658843][T12178] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 171.667274][T12178] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 171.675219][T12178] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 171.683167][T12178] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 171.691112][T12178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 171.699078][T12178] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 171.708003][T12190] CPU: 0 PID: 12190 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 171.716443][T12190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.726631][T12190] Call Trace: [ 171.729900][T12190] dump_stack+0xb3/0xec [ 171.734072][T12190] should_fail.cold.6+0x32/0x3a [ 171.738895][T12190] should_failslab+0x5/0xf [ 171.743282][T12190] kmem_cache_alloc_node+0x58/0xcb0 [ 171.748453][T12190] ? find_held_lock+0x2d/0x90 [ 171.753101][T12190] __alloc_skb+0x52/0x1d0 [ 171.757405][T12190] ? lock_acquire+0xd0/0x3e0 [ 171.761971][T12190] tipc_buf_acquire+0x1c/0x50 [ 171.766656][T12190] tipc_msg_reverse+0x96/0x280 [ 171.771531][T12190] tipc_sk_respond+0xbe/0x2d0 [ 171.776363][T12190] __tipc_shutdown+0x2dd/0x380 [ 171.781104][T12190] ? do_wait_intr_irq+0xb0/0xb0 [ 171.785930][T12190] tipc_release+0x5f/0x890 [ 171.790324][T12190] __sock_release+0x32/0xa0 [ 171.794890][T12190] sock_close+0xf/0x20 [ 171.798929][T12190] __fput+0xaa/0x250 [ 171.802843][T12190] task_work_run+0x68/0xb0 [ 171.807233][T12190] exit_to_user_mode_prepare+0x1eb/0x200 [ 171.812839][T12190] syscall_exit_to_user_mode+0x59/0x2b0 [ 171.818358][T12190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.824226][T12190] RIP: 0033:0x45cba9 [ 171.828241][T12190] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.847825][T12190] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 171.856298][T12190] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 171.864243][T12190] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 171.872191][T12190] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 171.880135][T12190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 171.888078][T12190] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 171.913058][T12196] CPU: 1 PID: 12196 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 171.921421][T12196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.931553][T12196] Call Trace: [ 171.934838][T12196] dump_stack+0xb3/0xec [ 171.938987][T12196] should_fail.cold.6+0x32/0x3a [ 171.943828][T12196] should_failslab+0x5/0xf [ 171.948462][T12196] kmem_cache_alloc_node+0x58/0xcb0 [ 171.953650][T12196] ? find_held_lock+0x2d/0x90 [ 171.958309][T12196] __alloc_skb+0x52/0x1d0 [ 171.962617][T12196] ? lock_acquire+0xd0/0x3e0 [ 171.965969][T12206] FAULT_INJECTION: forcing a failure. [ 171.965969][T12206] name failslab, interval 1, probability 0, space 0, times 0 [ 171.968144][T12196] tipc_buf_acquire+0x1c/0x50 [ 171.968149][T12196] tipc_msg_reverse+0x96/0x280 [ 171.968155][T12196] tipc_sk_respond+0xbe/0x2d0 [ 171.968161][T12196] __tipc_shutdown+0x2dd/0x380 [ 171.968166][T12196] ? do_wait_intr_irq+0xb0/0xb0 [ 171.968170][T12196] tipc_release+0x5f/0x890 [ 171.968176][T12196] __sock_release+0x32/0xa0 [ 171.968179][T12196] sock_close+0xf/0x20 [ 171.968182][T12196] __fput+0xaa/0x250 [ 171.968188][T12196] task_work_run+0x68/0xb0 [ 171.968194][T12196] exit_to_user_mode_prepare+0x1eb/0x200 [ 171.968198][T12196] syscall_exit_to_user_mode+0x59/0x2b0 [ 171.968203][T12196] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.968207][T12196] RIP: 0033:0x45cba9 [ 171.968210][T12196] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.968212][T12196] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 171.968215][T12196] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 171.968217][T12196] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 171.968218][T12196] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 171.968219][T12196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 171.968221][T12196] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 171.979608][T12191] CPU: 1 PID: 12191 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 172.123336][T12210] FAULT_INJECTION: forcing a failure. [ 172.123336][T12210] name failslab, interval 1, probability 0, space 0, times 0 [ 172.123506][T12191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.146168][T12191] Call Trace: [ 172.149440][T12191] dump_stack+0xb3/0xec [ 172.153570][T12191] should_fail.cold.6+0x32/0x3a [ 172.158399][T12191] should_failslab+0x5/0xf [ 172.162798][T12191] kmem_cache_alloc_node+0x58/0xcb0 [ 172.167974][T12191] ? find_held_lock+0x2d/0x90 [ 172.172627][T12191] __alloc_skb+0x52/0x1d0 [ 172.176928][T12191] ? lock_acquire+0xd0/0x3e0 [ 172.181491][T12191] tipc_buf_acquire+0x1c/0x50 [ 172.186149][T12191] tipc_msg_reverse+0x96/0x280 [ 172.190895][T12191] tipc_sk_respond+0xbe/0x2d0 [ 172.195545][T12191] __tipc_shutdown+0x2dd/0x380 [ 172.200310][T12191] ? do_wait_intr_irq+0xb0/0xb0 [ 172.205146][T12191] tipc_release+0x5f/0x890 [ 172.209540][T12191] __sock_release+0x32/0xa0 [ 172.214014][T12191] sock_close+0xf/0x20 [ 172.218059][T12191] __fput+0xaa/0x250 [ 172.221932][T12191] task_work_run+0x68/0xb0 [ 172.226332][T12191] exit_to_user_mode_prepare+0x1eb/0x200 [ 172.231952][T12191] syscall_exit_to_user_mode+0x59/0x2b0 [ 172.237473][T12191] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.243346][T12191] RIP: 0033:0x45cba9 [ 172.247216][T12191] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.266802][T12191] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 172.275277][T12191] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 172.281932][T12211] FAULT_INJECTION: forcing a failure. [ 172.281932][T12211] name failslab, interval 1, probability 0, space 0, times 0 [ 172.283227][T12191] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 172.283230][T12191] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 172.283231][T12191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 172.283233][T12191] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 172.288253][T12210] CPU: 1 PID: 12210 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 172.336126][T12210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.346168][T12210] Call Trace: [ 172.349448][T12210] dump_stack+0xb3/0xec [ 172.353590][T12210] should_fail.cold.6+0x32/0x3a [ 172.358421][T12210] should_failslab+0x5/0xf [ 172.362814][T12210] kmem_cache_alloc_node+0x58/0xcb0 [ 172.367994][T12210] __alloc_skb+0x52/0x1d0 [ 172.372309][T12210] ? lock_acquire+0xd0/0x3e0 [ 172.376881][T12210] tipc_buf_acquire+0x1c/0x50 [ 172.381531][T12210] tipc_msg_reverse+0x96/0x280 [ 172.386287][T12210] tipc_sk_respond+0xbe/0x2d0 [ 172.390941][T12210] __tipc_shutdown+0x2dd/0x380 [ 172.395768][T12210] ? do_wait_intr_irq+0xb0/0xb0 [ 172.400595][T12210] tipc_release+0x5f/0x890 [ 172.404990][T12210] __sock_release+0x32/0xa0 [ 172.409472][T12210] sock_close+0xf/0x20 [ 172.413518][T12210] __fput+0xaa/0x250 [ 172.416123][T12219] FAULT_INJECTION: forcing a failure. [ 172.416123][T12219] name failslab, interval 1, probability 0, space 0, times 0 [ 172.417401][T12210] task_work_run+0x68/0xb0 [ 172.417407][T12210] exit_to_user_mode_prepare+0x1eb/0x200 [ 172.417411][T12210] syscall_exit_to_user_mode+0x59/0x2b0 [ 172.417416][T12210] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.417420][T12210] RIP: 0033:0x45cba9 [ 172.417423][T12210] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.417425][T12210] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 172.417428][T12210] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 172.417430][T12210] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 172.417432][T12210] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 172.417433][T12210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 172.417435][T12210] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 172.475430][T12225] FAULT_INJECTION: forcing a failure. [ 172.475430][T12225] name failslab, interval 1, probability 0, space 0, times 0 [ 172.491458][T12206] CPU: 0 PID: 12206 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 172.495662][T12226] FAULT_INJECTION: forcing a failure. [ 172.495662][T12226] name failslab, interval 1, probability 0, space 0, times 0 [ 172.499888][T12206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.499890][T12206] Call Trace: [ 172.499903][T12206] dump_stack+0xb3/0xec [ 172.499909][T12206] should_fail.cold.6+0x32/0x3a [ 172.499913][T12206] should_failslab+0x5/0xf [ 172.499917][T12206] kmem_cache_alloc_node+0x58/0xcb0 [ 172.499924][T12206] ? find_held_lock+0x2d/0x90 [ 172.499929][T12206] __alloc_skb+0x52/0x1d0 [ 172.499932][T12206] ? lock_acquire+0xd0/0x3e0 [ 172.499938][T12206] tipc_buf_acquire+0x1c/0x50 [ 172.499942][T12206] tipc_msg_reverse+0x96/0x280 [ 172.499949][T12206] tipc_sk_respond+0xbe/0x2d0 [ 172.499953][T12206] __tipc_shutdown+0x2dd/0x380 [ 172.499958][T12206] ? do_wait_intr_irq+0xb0/0xb0 [ 172.499963][T12206] tipc_release+0x5f/0x890 [ 172.499971][T12206] __sock_release+0x32/0xa0 [ 172.635450][T12206] sock_close+0xf/0x20 [ 172.639617][T12206] __fput+0xaa/0x250 [ 172.643488][T12206] task_work_run+0x68/0xb0 [ 172.647886][T12206] exit_to_user_mode_prepare+0x1eb/0x200 [ 172.653496][T12206] syscall_exit_to_user_mode+0x59/0x2b0 [ 172.659105][T12206] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.665023][T12206] RIP: 0033:0x45cba9 [ 172.668915][T12206] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.688491][T12206] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 172.696875][T12206] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 172.704823][T12206] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 172.712970][T12206] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 172.720954][T12206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 172.728905][T12206] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 172.736857][T12225] CPU: 1 PID: 12225 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 172.745171][T12225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.755208][T12225] Call Trace: [ 172.758476][T12225] dump_stack+0xb3/0xec [ 172.762696][T12225] should_fail.cold.6+0x32/0x3a [ 172.767518][T12225] should_failslab+0x5/0xf [ 172.771909][T12225] kmem_cache_alloc_node+0x58/0xcb0 [ 172.777083][T12225] ? find_held_lock+0x2d/0x90 [ 172.781738][T12225] __alloc_skb+0x52/0x1d0 [ 172.786122][T12225] ? lock_acquire+0xd0/0x3e0 [ 172.790694][T12225] tipc_buf_acquire+0x1c/0x50 [ 172.795341][T12225] tipc_msg_reverse+0x96/0x280 [ 172.800077][T12225] tipc_sk_respond+0xbe/0x2d0 [ 172.804726][T12225] __tipc_shutdown+0x2dd/0x380 [ 172.809551][T12225] ? do_wait_intr_irq+0xb0/0xb0 [ 172.814375][T12225] tipc_release+0x5f/0x890 [ 172.818771][T12225] __sock_release+0x32/0xa0 [ 172.823338][T12225] sock_close+0xf/0x20 [ 172.827379][T12225] __fput+0xaa/0x250 [ 172.831248][T12225] task_work_run+0x68/0xb0 [ 172.835674][T12225] exit_to_user_mode_prepare+0x1eb/0x200 [ 172.841278][T12225] syscall_exit_to_user_mode+0x59/0x2b0 [ 172.846797][T12225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.852751][T12225] RIP: 0033:0x45cba9 [ 172.856623][T12225] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.878001][T12225] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 172.886389][T12225] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 172.894338][T12225] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 172.902289][T12225] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 172.910246][T12225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 172.918202][T12225] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 172.943590][T12211] CPU: 0 PID: 12211 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 172.951927][T12211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.962057][T12211] Call Trace: [ 172.965409][T12211] dump_stack+0xb3/0xec [ 172.969545][T12211] should_fail.cold.6+0x32/0x3a [ 172.974492][T12211] should_failslab+0x5/0xf [ 172.978894][T12211] kmem_cache_alloc_node+0x58/0xcb0 [ 172.984075][T12211] ? find_held_lock+0x2d/0x90 [ 172.985060][T12233] FAULT_INJECTION: forcing a failure. [ 172.985060][T12233] name failslab, interval 1, probability 0, space 0, times 0 [ 172.988742][T12211] __alloc_skb+0x52/0x1d0 [ 172.988752][T12211] ? lock_acquire+0xd0/0x3e0 [ 172.988767][T12211] tipc_buf_acquire+0x1c/0x50 [ 172.988771][T12211] tipc_msg_reverse+0x96/0x280 [ 172.988779][T12211] tipc_sk_respond+0xbe/0x2d0 [ 172.988784][T12211] __tipc_shutdown+0x2dd/0x380 [ 172.988791][T12211] ? do_wait_intr_irq+0xb0/0xb0 [ 172.988796][T12211] tipc_release+0x5f/0x890 [ 172.988803][T12211] __sock_release+0x32/0xa0 [ 172.988807][T12211] sock_close+0xf/0x20 [ 172.988810][T12211] __fput+0xaa/0x250 [ 172.988818][T12211] task_work_run+0x68/0xb0 [ 172.988826][T12211] exit_to_user_mode_prepare+0x1eb/0x200 [ 172.988831][T12211] syscall_exit_to_user_mode+0x59/0x2b0 [ 173.003343][T12234] FAULT_INJECTION: forcing a failure. [ 173.003343][T12234] name failslab, interval 1, probability 0, space 0, times 0 [ 173.005948][T12211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.005953][T12211] RIP: 0033:0x45cba9 [ 173.005956][T12211] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.005958][T12211] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 173.005961][T12211] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 173.005963][T12211] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 173.005965][T12211] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 173.005966][T12211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 173.005968][T12211] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 173.011486][T12226] CPU: 0 PID: 12226 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 173.165654][T12226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.175688][T12226] Call Trace: [ 173.178961][T12226] dump_stack+0xb3/0xec [ 173.183096][T12226] should_fail.cold.6+0x32/0x3a [ 173.187921][T12226] should_failslab+0x5/0xf [ 173.192312][T12226] kmem_cache_alloc_node+0x58/0xcb0 [ 173.197488][T12226] ? find_held_lock+0x2d/0x90 [ 173.202195][T12226] __alloc_skb+0x52/0x1d0 [ 173.206498][T12226] ? lock_acquire+0xd0/0x3e0 [ 173.211077][T12226] tipc_buf_acquire+0x1c/0x50 [ 173.215728][T12226] tipc_msg_reverse+0x96/0x280 [ 173.220472][T12226] tipc_sk_respond+0xbe/0x2d0 [ 173.225153][T12226] __tipc_shutdown+0x2dd/0x380 [ 173.229924][T12226] ? do_wait_intr_irq+0xb0/0xb0 [ 173.234766][T12226] tipc_release+0x5f/0x890 [ 173.239173][T12226] __sock_release+0x32/0xa0 [ 173.243659][T12226] sock_close+0xf/0x20 [ 173.247711][T12226] __fput+0xaa/0x250 [ 173.251741][T12226] task_work_run+0x68/0xb0 [ 173.256151][T12226] exit_to_user_mode_prepare+0x1eb/0x200 [ 173.261787][T12226] syscall_exit_to_user_mode+0x59/0x2b0 [ 173.267307][T12226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.273179][T12226] RIP: 0033:0x45cba9 [ 173.277048][T12226] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.296631][T12226] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 173.300449][T12241] FAULT_INJECTION: forcing a failure. [ 173.300449][T12241] name failslab, interval 1, probability 0, space 0, times 0 [ 173.305049][T12226] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 173.305051][T12226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 173.305052][T12226] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 173.305054][T12226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 173.305056][T12226] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 173.309977][T12219] CPU: 0 PID: 12219 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 173.370844][T12219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.380897][T12219] Call Trace: [ 173.384165][T12219] dump_stack+0xb3/0xec [ 173.388363][T12219] should_fail.cold.6+0x32/0x3a [ 173.393237][T12219] should_failslab+0x5/0xf [ 173.397628][T12219] kmem_cache_alloc_node+0x58/0xcb0 [ 173.402853][T12219] ? find_held_lock+0x2d/0x90 [ 173.407639][T12219] __alloc_skb+0x52/0x1d0 [ 173.411940][T12219] ? lock_acquire+0xd0/0x3e0 [ 173.416506][T12219] tipc_buf_acquire+0x1c/0x50 [ 173.421157][T12219] tipc_msg_reverse+0x96/0x280 [ 173.425980][T12219] tipc_sk_respond+0xbe/0x2d0 [ 173.430636][T12219] __tipc_shutdown+0x2dd/0x380 [ 173.435380][T12219] ? do_wait_intr_irq+0xb0/0xb0 [ 173.440210][T12219] tipc_release+0x5f/0x890 [ 173.444606][T12219] __sock_release+0x32/0xa0 [ 173.449082][T12219] sock_close+0xf/0x20 [ 173.453151][T12219] __fput+0xaa/0x250 [ 173.457021][T12219] task_work_run+0x68/0xb0 [ 173.461412][T12219] exit_to_user_mode_prepare+0x1eb/0x200 [ 173.467045][T12219] syscall_exit_to_user_mode+0x59/0x2b0 [ 173.472631][T12219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.478554][T12219] RIP: 0033:0x45cba9 [ 173.482421][T12219] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.501998][T12219] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 173.510383][T12219] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 173.518330][T12219] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 173.526280][T12219] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 173.534234][T12219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 173.542267][T12219] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 173.550224][T12241] CPU: 1 PID: 12241 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 173.558539][T12241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.568719][T12241] Call Trace: [ 173.571990][T12241] dump_stack+0xb3/0xec [ 173.576117][T12241] should_fail.cold.6+0x32/0x3a [ 173.580939][T12241] should_failslab+0x5/0xf [ 173.585326][T12241] kmem_cache_alloc_node+0x58/0xcb0 [ 173.590497][T12241] ? find_held_lock+0x2d/0x90 [ 173.595146][T12241] __alloc_skb+0x52/0x1d0 [ 173.599447][T12241] ? lock_acquire+0xd0/0x3e0 [ 173.604071][T12241] tipc_buf_acquire+0x1c/0x50 [ 173.608728][T12241] tipc_msg_reverse+0x96/0x280 [ 173.613471][T12241] tipc_sk_respond+0xbe/0x2d0 [ 173.618120][T12241] __tipc_shutdown+0x2dd/0x380 [ 173.622856][T12241] ? do_wait_intr_irq+0xb0/0xb0 [ 173.627693][T12241] tipc_release+0x5f/0x890 [ 173.632083][T12241] __sock_release+0x32/0xa0 [ 173.636557][T12241] sock_close+0xf/0x20 [ 173.640596][T12241] __fput+0xaa/0x250 [ 173.644463][T12241] task_work_run+0x68/0xb0 [ 173.648858][T12241] exit_to_user_mode_prepare+0x1eb/0x200 [ 173.654461][T12241] syscall_exit_to_user_mode+0x59/0x2b0 [ 173.660111][T12241] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.665978][T12241] RIP: 0033:0x45cba9 [ 173.669850][T12241] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.689542][T12241] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 173.697920][T12241] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 173.706036][T12241] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 173.713982][T12241] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 2020/08/08 16:24:34 executed programs: 781 [ 173.721928][T12241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 173.729915][T12241] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 173.737874][T12233] CPU: 0 PID: 12233 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 173.746473][T12233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.756520][T12233] Call Trace: [ 173.759796][T12233] dump_stack+0xb3/0xec [ 173.763927][T12233] should_fail.cold.6+0x32/0x3a [ 173.768766][T12233] should_failslab+0x5/0xf [ 173.773271][T12233] kmem_cache_alloc_node+0x58/0xcb0 [ 173.778443][T12233] ? find_held_lock+0x2d/0x90 [ 173.783095][T12233] __alloc_skb+0x52/0x1d0 [ 173.787395][T12233] ? lock_acquire+0xd0/0x3e0 [ 173.791971][T12233] tipc_buf_acquire+0x1c/0x50 [ 173.796713][T12233] tipc_msg_reverse+0x96/0x280 [ 173.801462][T12233] tipc_sk_respond+0xbe/0x2d0 [ 173.806124][T12233] __tipc_shutdown+0x2dd/0x380 [ 173.810917][T12233] ? do_wait_intr_irq+0xb0/0xb0 [ 173.815742][T12233] tipc_release+0x5f/0x890 [ 173.820133][T12233] __sock_release+0x32/0xa0 [ 173.824608][T12233] sock_close+0xf/0x20 [ 173.828649][T12233] __fput+0xaa/0x250 [ 173.832521][T12233] task_work_run+0x68/0xb0 [ 173.836981][T12233] exit_to_user_mode_prepare+0x1eb/0x200 [ 173.842593][T12233] syscall_exit_to_user_mode+0x59/0x2b0 [ 173.848116][T12233] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.853983][T12233] RIP: 0033:0x45cba9 [ 173.857853][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 [ 173.877518][T12233] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 173.885900][T12233] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 173.893846][T12233] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 173.901793][T12233] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 173.909738][T12233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 173.917684][T12233] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 173.925674][T12234] CPU: 1 PID: 12234 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 173.934079][T12234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.944125][T12234] Call Trace: [ 173.947405][T12234] dump_stack+0xb3/0xec [ 173.951656][T12234] should_fail.cold.6+0x32/0x3a [ 173.956481][T12234] should_failslab+0x5/0xf [ 173.960872][T12234] kmem_cache_alloc_node+0x58/0xcb0 [ 173.966042][T12234] ? find_held_lock+0x2d/0x90 [ 173.970691][T12234] __alloc_skb+0x52/0x1d0 [ 173.975121][T12234] ? lock_acquire+0xd0/0x3e0 [ 173.979696][T12234] tipc_buf_acquire+0x1c/0x50 [ 173.984359][T12234] tipc_msg_reverse+0x96/0x280 [ 173.988964][T12246] FAULT_INJECTION: forcing a failure. [ 173.988964][T12246] name failslab, interval 1, probability 0, space 0, times 0 [ 173.989105][T12234] tipc_sk_respond+0xbe/0x2d0 [ 174.006315][T12234] __tipc_shutdown+0x2dd/0x380 [ 174.011063][T12234] ? do_wait_intr_irq+0xb0/0xb0 [ 174.016102][T12234] tipc_release+0x5f/0x890 [ 174.020497][T12234] __sock_release+0x32/0xa0 [ 174.024971][T12234] sock_close+0xf/0x20 [ 174.029014][T12234] __fput+0xaa/0x250 [ 174.032885][T12234] task_work_run+0x68/0xb0 [ 174.037275][T12234] exit_to_user_mode_prepare+0x1eb/0x200 [ 174.042877][T12234] syscall_exit_to_user_mode+0x59/0x2b0 [ 174.048409][T12234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.054272][T12234] RIP: 0033:0x45cba9 [ 174.058140][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 [ 174.077715][T12234] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 174.086287][T12234] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 174.094237][T12234] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 174.102303][T12234] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 174.110260][T12234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 174.118300][T12234] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 174.126254][T12246] CPU: 0 PID: 12246 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 174.134687][T12246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.144851][T12246] Call Trace: [ 174.148134][T12246] dump_stack+0xb3/0xec [ 174.152392][T12246] should_fail.cold.6+0x32/0x3a [ 174.157223][T12246] should_failslab+0x5/0xf [ 174.161613][T12246] kmem_cache_alloc_node+0x58/0xcb0 [ 174.166785][T12246] ? find_held_lock+0x2d/0x90 [ 174.171441][T12246] __alloc_skb+0x52/0x1d0 [ 174.175746][T12246] ? lock_acquire+0xd0/0x3e0 [ 174.180397][T12246] tipc_buf_acquire+0x1c/0x50 [ 174.184038][T12253] FAULT_INJECTION: forcing a failure. [ 174.184038][T12253] name failslab, interval 1, probability 0, space 0, times 0 [ 174.185063][T12246] tipc_msg_reverse+0x96/0x280 [ 174.185070][T12246] tipc_sk_respond+0xbe/0x2d0 [ 174.185075][T12246] __tipc_shutdown+0x2dd/0x380 [ 174.185081][T12246] ? do_wait_intr_irq+0xb0/0xb0 [ 174.185086][T12246] tipc_release+0x5f/0x890 [ 174.185093][T12246] __sock_release+0x32/0xa0 [ 174.199322][T12254] FAULT_INJECTION: forcing a failure. [ 174.199322][T12254] name failslab, interval 1, probability 0, space 0, times 0 [ 174.202473][T12246] sock_close+0xf/0x20 [ 174.202477][T12246] __fput+0xaa/0x250 [ 174.202485][T12246] task_work_run+0x68/0xb0 [ 174.202493][T12246] exit_to_user_mode_prepare+0x1eb/0x200 [ 174.202497][T12246] syscall_exit_to_user_mode+0x59/0x2b0 [ 174.202502][T12246] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.202505][T12246] RIP: 0033:0x45cba9 [ 174.271900][T12246] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.291481][T12246] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 174.299862][T12246] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 174.307807][T12246] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 174.315766][T12246] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 174.324495][T12246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 174.332444][T12246] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 174.340553][T12254] CPU: 1 PID: 12254 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 174.348871][T12254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.358915][T12254] Call Trace: [ 174.362283][T12254] dump_stack+0xb3/0xec [ 174.366519][T12254] should_fail.cold.6+0x32/0x3a [ 174.371487][T12254] should_failslab+0x5/0xf [ 174.375892][T12254] kmem_cache_alloc_node+0x58/0xcb0 [ 174.381084][T12254] ? find_held_lock+0x2d/0x90 [ 174.385749][T12254] __alloc_skb+0x52/0x1d0 [ 174.390216][T12254] ? lock_acquire+0xd0/0x3e0 [ 174.394824][T12254] tipc_buf_acquire+0x1c/0x50 [ 174.399488][T12254] tipc_msg_reverse+0x96/0x280 [ 174.404411][T12254] tipc_sk_respond+0xbe/0x2d0 [ 174.409103][T12254] __tipc_shutdown+0x2dd/0x380 [ 174.413862][T12254] ? do_wait_intr_irq+0xb0/0xb0 [ 174.418695][T12254] tipc_release+0x5f/0x890 [ 174.423090][T12254] __sock_release+0x32/0xa0 [ 174.427576][T12254] sock_close+0xf/0x20 [ 174.431644][T12254] __fput+0xaa/0x250 [ 174.435515][T12254] task_work_run+0x68/0xb0 [ 174.439908][T12254] exit_to_user_mode_prepare+0x1eb/0x200 [ 174.445603][T12254] syscall_exit_to_user_mode+0x59/0x2b0 [ 174.451124][T12254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.456998][T12254] RIP: 0033:0x45cba9 [ 174.460954][T12254] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.480792][T12254] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 174.489191][T12254] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 174.497153][T12254] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 174.505108][T12254] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 174.513056][T12254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 174.521003][T12254] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 174.528961][T12253] CPU: 0 PID: 12253 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 174.537278][T12253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.547439][T12253] Call Trace: [ 174.550717][T12253] dump_stack+0xb3/0xec [ 174.554847][T12253] should_fail.cold.6+0x32/0x3a [ 174.559675][T12253] should_failslab+0x5/0xf [ 174.564075][T12253] kmem_cache_alloc_node+0x58/0xcb0 [ 174.569362][T12253] ? find_held_lock+0x2d/0x90 [ 174.574037][T12253] __alloc_skb+0x52/0x1d0 [ 174.578357][T12253] ? lock_acquire+0xd0/0x3e0 [ 174.582944][T12253] tipc_buf_acquire+0x1c/0x50 [ 174.587768][T12253] tipc_msg_reverse+0x96/0x280 [ 174.592672][T12253] tipc_sk_respond+0xbe/0x2d0 [ 174.597475][T12253] __tipc_shutdown+0x2dd/0x380 [ 174.602217][T12253] ? do_wait_intr_irq+0xb0/0xb0 [ 174.607040][T12253] tipc_release+0x5f/0x890 [ 174.611434][T12253] __sock_release+0x32/0xa0 [ 174.616096][T12253] sock_close+0xf/0x20 [ 174.620149][T12253] __fput+0xaa/0x250 [ 174.621147][T12270] FAULT_INJECTION: forcing a failure. [ 174.621147][T12270] name failslab, interval 1, probability 0, space 0, times 0 [ 174.624154][T12253] task_work_run+0x68/0xb0 [ 174.624162][T12253] exit_to_user_mode_prepare+0x1eb/0x200 [ 174.624166][T12253] syscall_exit_to_user_mode+0x59/0x2b0 [ 174.624171][T12253] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.624175][T12253] RIP: 0033:0x45cba9 [ 174.624178][T12253] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.624180][T12253] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 174.624183][T12253] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 174.624185][T12253] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 174.624187][T12253] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 174.624189][T12253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 174.624191][T12253] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 174.689345][T12279] FAULT_INJECTION: forcing a failure. [ 174.689345][T12279] name failslab, interval 1, probability 0, space 0, times 0 [ 174.692093][T12270] CPU: 1 PID: 12270 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 174.751916][T12270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.761965][T12270] Call Trace: [ 174.765247][T12270] dump_stack+0xb3/0xec [ 174.769390][T12270] should_fail.cold.6+0x32/0x3a [ 174.774139][T12284] FAULT_INJECTION: forcing a failure. [ 174.774139][T12284] name failslab, interval 1, probability 0, space 0, times 0 [ 174.774293][T12270] should_failslab+0x5/0xf [ 174.791626][T12270] kmem_cache_alloc_node+0x58/0xcb0 [ 174.796806][T12270] ? find_held_lock+0x2d/0x90 [ 174.801472][T12270] __alloc_skb+0x52/0x1d0 [ 174.805916][T12270] ? lock_acquire+0xd0/0x3e0 [ 174.810516][T12270] tipc_buf_acquire+0x1c/0x50 [ 174.815178][T12270] tipc_msg_reverse+0x96/0x280 [ 174.820259][T12270] tipc_sk_respond+0xbe/0x2d0 [ 174.824918][T12270] __tipc_shutdown+0x2dd/0x380 [ 174.829666][T12270] ? do_wait_intr_irq+0xb0/0xb0 [ 174.834555][T12270] tipc_release+0x5f/0x890 [ 174.838955][T12270] __sock_release+0x32/0xa0 [ 174.843433][T12270] sock_close+0xf/0x20 [ 174.847479][T12270] __fput+0xaa/0x250 [ 174.851361][T12270] task_work_run+0x68/0xb0 [ 174.855756][T12270] exit_to_user_mode_prepare+0x1eb/0x200 [ 174.861364][T12270] syscall_exit_to_user_mode+0x59/0x2b0 [ 174.867013][T12270] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.872883][T12270] RIP: 0033:0x45cba9 [ 174.876840][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 [ 174.896601][T12270] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 174.905193][T12270] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 174.913153][T12270] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 174.921101][T12270] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 174.929052][T12270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 174.937006][T12270] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 174.944981][T12284] CPU: 0 PID: 12284 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 174.953401][T12284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.963444][T12284] Call Trace: [ 174.966713][T12284] dump_stack+0xb3/0xec [ 174.971001][T12284] should_fail.cold.6+0x32/0x3a [ 174.975833][T12284] should_failslab+0x5/0xf [ 174.980250][T12284] kmem_cache_alloc_node+0x58/0xcb0 [ 174.985428][T12284] ? find_held_lock+0x2d/0x90 [ 174.990141][T12284] __alloc_skb+0x52/0x1d0 [ 174.994444][T12284] ? lock_acquire+0xd0/0x3e0 [ 174.999010][T12284] tipc_buf_acquire+0x1c/0x50 [ 175.003665][T12284] tipc_msg_reverse+0x96/0x280 [ 175.008407][T12284] tipc_sk_respond+0xbe/0x2d0 [ 175.013152][T12284] __tipc_shutdown+0x2dd/0x380 [ 175.017896][T12284] ? do_wait_intr_irq+0xb0/0xb0 [ 175.018607][T12286] FAULT_INJECTION: forcing a failure. [ 175.018607][T12286] name failslab, interval 1, probability 0, space 0, times 0 [ 175.022829][T12284] tipc_release+0x5f/0x890 [ 175.039793][T12284] __sock_release+0x32/0xa0 [ 175.044269][T12284] sock_close+0xf/0x20 [ 175.048310][T12284] __fput+0xaa/0x250 [ 175.052182][T12284] task_work_run+0x68/0xb0 [ 175.056576][T12284] exit_to_user_mode_prepare+0x1eb/0x200 [ 175.062188][T12284] syscall_exit_to_user_mode+0x59/0x2b0 [ 175.067712][T12284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.073582][T12284] RIP: 0033:0x45cba9 [ 175.077451][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 [ 175.097039][T12284] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 175.105484][T12284] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 175.113447][T12284] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 175.121484][T12284] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 175.129519][T12284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 175.137463][T12284] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 175.145424][T12286] CPU: 1 PID: 12286 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 175.153826][T12286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.163867][T12286] Call Trace: [ 175.167135][T12286] dump_stack+0xb3/0xec [ 175.171274][T12286] should_fail.cold.6+0x32/0x3a [ 175.176243][T12286] should_failslab+0x5/0xf [ 175.180649][T12286] kmem_cache_alloc_node+0x58/0xcb0 [ 175.185839][T12286] ? find_held_lock+0x2d/0x90 [ 175.190601][T12286] __alloc_skb+0x52/0x1d0 [ 175.194919][T12286] ? lock_acquire+0xd0/0x3e0 [ 175.199493][T12286] tipc_buf_acquire+0x1c/0x50 [ 175.204151][T12286] tipc_msg_reverse+0x96/0x280 [ 175.208904][T12286] tipc_sk_respond+0xbe/0x2d0 [ 175.213563][T12286] __tipc_shutdown+0x2dd/0x380 [ 175.218302][T12286] ? do_wait_intr_irq+0xb0/0xb0 [ 175.223130][T12286] tipc_release+0x5f/0x890 [ 175.227531][T12286] __sock_release+0x32/0xa0 [ 175.232143][T12286] sock_close+0xf/0x20 [ 175.236192][T12286] __fput+0xaa/0x250 [ 175.238428][T12291] FAULT_INJECTION: forcing a failure. [ 175.238428][T12291] name failslab, interval 1, probability 0, space 0, times 0 [ 175.240077][T12286] task_work_run+0x68/0xb0 [ 175.240084][T12286] exit_to_user_mode_prepare+0x1eb/0x200 [ 175.240088][T12286] syscall_exit_to_user_mode+0x59/0x2b0 [ 175.240094][T12286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.240098][T12286] RIP: 0033:0x45cba9 [ 175.240101][T12286] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.240103][T12286] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 175.240106][T12286] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 175.240108][T12286] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 175.240110][T12286] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 175.240111][T12286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 175.240113][T12286] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 175.244776][T12279] CPU: 1 PID: 12279 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 175.354287][T12279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.364323][T12279] Call Trace: [ 175.367594][T12279] dump_stack+0xb3/0xec [ 175.371893][T12279] should_fail.cold.6+0x32/0x3a [ 175.376719][T12279] should_failslab+0x5/0xf [ 175.381108][T12279] kmem_cache_alloc_node+0x58/0xcb0 [ 175.386282][T12279] ? find_held_lock+0x2d/0x90 [ 175.390935][T12279] __alloc_skb+0x52/0x1d0 [ 175.395238][T12279] ? lock_acquire+0xd0/0x3e0 [ 175.399802][T12279] tipc_buf_acquire+0x1c/0x50 [ 175.404453][T12279] tipc_msg_reverse+0x96/0x280 [ 175.409196][T12279] tipc_sk_respond+0xbe/0x2d0 [ 175.413853][T12279] __tipc_shutdown+0x2dd/0x380 [ 175.414983][T12296] FAULT_INJECTION: forcing a failure. [ 175.414983][T12296] name failslab, interval 1, probability 0, space 0, times 0 [ 175.418680][T12279] ? do_wait_intr_irq+0xb0/0xb0 [ 175.418687][T12279] tipc_release+0x5f/0x890 [ 175.418694][T12279] __sock_release+0x32/0xa0 [ 175.418697][T12279] sock_close+0xf/0x20 [ 175.418701][T12279] __fput+0xaa/0x250 [ 175.418707][T12279] task_work_run+0x68/0xb0 [ 175.418714][T12279] exit_to_user_mode_prepare+0x1eb/0x200 [ 175.418717][T12279] syscall_exit_to_user_mode+0x59/0x2b0 [ 175.418722][T12279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.418726][T12279] RIP: 0033:0x45cba9 [ 175.418729][T12279] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.418731][T12279] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 175.418734][T12279] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 175.418736][T12279] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 175.418738][T12279] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 175.418739][T12279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 175.418741][T12279] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 175.423216][T12291] CPU: 1 PID: 12291 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 175.554693][T12291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.564784][T12291] Call Trace: [ 175.568058][T12291] dump_stack+0xb3/0xec [ 175.572198][T12291] should_fail.cold.6+0x32/0x3a [ 175.577028][T12291] should_failslab+0x5/0xf [ 175.581420][T12291] kmem_cache_alloc_node+0x58/0xcb0 [ 175.586597][T12291] ? find_held_lock+0x2d/0x90 [ 175.591255][T12291] __alloc_skb+0x52/0x1d0 [ 175.595559][T12291] ? lock_acquire+0xd0/0x3e0 [ 175.600337][T12291] tipc_buf_acquire+0x1c/0x50 [ 175.604992][T12291] tipc_msg_reverse+0x96/0x280 [ 175.609749][T12291] tipc_sk_respond+0xbe/0x2d0 [ 175.614403][T12291] __tipc_shutdown+0x2dd/0x380 [ 175.619141][T12291] ? do_wait_intr_irq+0xb0/0xb0 [ 175.623967][T12291] tipc_release+0x5f/0x890 [ 175.628365][T12291] __sock_release+0x32/0xa0 [ 175.632854][T12291] sock_close+0xf/0x20 [ 175.636895][T12291] __fput+0xaa/0x250 [ 175.640767][T12291] task_work_run+0x68/0xb0 [ 175.645161][T12291] exit_to_user_mode_prepare+0x1eb/0x200 [ 175.650773][T12291] syscall_exit_to_user_mode+0x59/0x2b0 [ 175.656308][T12291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.662175][T12291] RIP: 0033:0x45cba9 [ 175.666043][T12291] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.685779][T12291] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 175.694168][T12291] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 175.702248][T12291] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 175.710290][T12291] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 175.718246][T12291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 175.726194][T12291] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 175.734153][T12296] CPU: 0 PID: 12296 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 175.742470][T12296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.752640][T12296] Call Trace: [ 175.755921][T12296] dump_stack+0xb3/0xec [ 175.760068][T12296] should_fail.cold.6+0x32/0x3a [ 175.764908][T12296] should_failslab+0x5/0xf [ 175.769315][T12296] kmem_cache_alloc_node+0x58/0xcb0 [ 175.774500][T12296] ? find_held_lock+0x2d/0x90 [ 175.779262][T12296] __alloc_skb+0x52/0x1d0 [ 175.783567][T12296] ? lock_acquire+0xd0/0x3e0 [ 175.788132][T12296] tipc_buf_acquire+0x1c/0x50 [ 175.792792][T12296] tipc_msg_reverse+0x96/0x280 [ 175.797538][T12296] tipc_sk_respond+0xbe/0x2d0 [ 175.802189][T12296] __tipc_shutdown+0x2dd/0x380 [ 175.807025][T12296] ? do_wait_intr_irq+0xb0/0xb0 [ 175.811854][T12296] tipc_release+0x5f/0x890 [ 175.816447][T12306] FAULT_INJECTION: forcing a failure. [ 175.816447][T12306] name failslab, interval 1, probability 0, space 0, times 0 [ 175.816501][T12296] __sock_release+0x32/0xa0 [ 175.833540][T12296] sock_close+0xf/0x20 [ 175.837586][T12296] __fput+0xaa/0x250 [ 175.841468][T12296] task_work_run+0x68/0xb0 [ 175.845904][T12296] exit_to_user_mode_prepare+0x1eb/0x200 [ 175.851520][T12296] syscall_exit_to_user_mode+0x59/0x2b0 [ 175.857041][T12296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.862908][T12296] RIP: 0033:0x45cba9 [ 175.866779][T12296] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.886358][T12296] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 175.894746][T12296] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 175.902691][T12296] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 175.910641][T12296] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 175.918744][T12296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 175.926732][T12296] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 175.934689][T12306] CPU: 1 PID: 12306 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 175.943090][T12306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.953131][T12306] Call Trace: [ 175.956412][T12306] dump_stack+0xb3/0xec [ 175.960569][T12306] should_fail.cold.6+0x32/0x3a [ 175.965420][T12306] should_failslab+0x5/0xf [ 175.969825][T12306] kmem_cache_alloc_node+0x58/0xcb0 [ 175.975211][T12306] ? find_held_lock+0x2d/0x90 [ 175.980006][T12306] __alloc_skb+0x52/0x1d0 [ 175.984330][T12306] ? lock_acquire+0xd0/0x3e0 [ 175.989150][T12306] tipc_buf_acquire+0x1c/0x50 [ 175.993821][T12306] tipc_msg_reverse+0x96/0x280 [ 175.998579][T12306] tipc_sk_respond+0xbe/0x2d0 [ 176.001613][T12315] FAULT_INJECTION: forcing a failure. [ 176.001613][T12315] name failslab, interval 1, probability 0, space 0, times 0 [ 176.003359][T12306] __tipc_shutdown+0x2dd/0x380 [ 176.003365][T12306] ? do_wait_intr_irq+0xb0/0xb0 [ 176.003370][T12306] tipc_release+0x5f/0x890 [ 176.003378][T12306] __sock_release+0x32/0xa0 [ 176.003381][T12306] sock_close+0xf/0x20 [ 176.003385][T12306] __fput+0xaa/0x250 [ 176.003391][T12306] task_work_run+0x68/0xb0 [ 176.046989][T12306] exit_to_user_mode_prepare+0x1eb/0x200 [ 176.052650][T12306] syscall_exit_to_user_mode+0x59/0x2b0 [ 176.058178][T12306] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.064050][T12306] RIP: 0033:0x45cba9 [ 176.067926][T12306] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.087541][T12306] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 176.095938][T12306] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 176.103900][T12306] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 176.110468][T12316] FAULT_INJECTION: forcing a failure. [ 176.110468][T12316] name failslab, interval 1, probability 0, space 0, times 0 [ 176.111997][T12306] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 176.132629][T12306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 176.140581][T12306] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 176.149696][T12316] CPU: 0 PID: 12316 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 176.158014][T12316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.168170][T12316] Call Trace: [ 176.171457][T12316] dump_stack+0xb3/0xec [ 176.175614][T12316] should_fail.cold.6+0x32/0x3a [ 176.182784][T12316] should_failslab+0x5/0xf [ 176.187187][T12316] kmem_cache_alloc_node+0x58/0xcb0 [ 176.192378][T12316] ? find_held_lock+0x2d/0x90 [ 176.197043][T12316] __alloc_skb+0x52/0x1d0 [ 176.201356][T12316] ? lock_acquire+0xd0/0x3e0 [ 176.201524][T12326] FAULT_INJECTION: forcing a failure. [ 176.201524][T12326] name failslab, interval 1, probability 0, space 0, times 0 [ 176.205927][T12316] tipc_buf_acquire+0x1c/0x50 [ 176.205932][T12316] tipc_msg_reverse+0x96/0x280 [ 176.205939][T12316] tipc_sk_respond+0xbe/0x2d0 [ 176.205943][T12316] __tipc_shutdown+0x2dd/0x380 [ 176.205948][T12316] ? do_wait_intr_irq+0xb0/0xb0 [ 176.242182][T12316] tipc_release+0x5f/0x890 [ 176.246577][T12316] __sock_release+0x32/0xa0 [ 176.251054][T12316] sock_close+0xf/0x20 [ 176.255096][T12316] __fput+0xaa/0x250 [ 176.258966][T12316] task_work_run+0x68/0xb0 [ 176.263355][T12316] exit_to_user_mode_prepare+0x1eb/0x200 [ 176.268965][T12316] syscall_exit_to_user_mode+0x59/0x2b0 [ 176.271047][T12328] FAULT_INJECTION: forcing a failure. [ 176.271047][T12328] name failslab, interval 1, probability 0, space 0, times 0 [ 176.274490][T12316] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.274494][T12316] RIP: 0033:0x45cba9 [ 176.274498][T12316] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.274500][T12316] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 176.274504][T12316] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 176.274505][T12316] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 176.274507][T12316] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 176.274509][T12316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 176.274511][T12316] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 176.282419][T12315] CPU: 0 PID: 12315 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 176.373606][T12315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.383730][T12315] Call Trace: [ 176.387088][T12315] dump_stack+0xb3/0xec [ 176.391226][T12315] should_fail.cold.6+0x32/0x3a [ 176.396050][T12315] should_failslab+0x5/0xf [ 176.400451][T12315] kmem_cache_alloc_node+0x58/0xcb0 [ 176.405631][T12315] ? find_held_lock+0x2d/0x90 [ 176.410283][T12315] __alloc_skb+0x52/0x1d0 [ 176.414589][T12315] ? lock_acquire+0xd0/0x3e0 [ 176.419160][T12315] tipc_buf_acquire+0x1c/0x50 [ 176.423839][T12315] tipc_msg_reverse+0x96/0x280 [ 176.428590][T12315] tipc_sk_respond+0xbe/0x2d0 [ 176.433244][T12315] __tipc_shutdown+0x2dd/0x380 [ 176.437983][T12315] ? do_wait_intr_irq+0xb0/0xb0 [ 176.442947][T12315] tipc_release+0x5f/0x890 [ 176.447339][T12315] __sock_release+0x32/0xa0 [ 176.451905][T12315] sock_close+0xf/0x20 [ 176.455948][T12315] __fput+0xaa/0x250 [ 176.459842][T12315] task_work_run+0x68/0xb0 [ 176.464320][T12315] exit_to_user_mode_prepare+0x1eb/0x200 [ 176.469931][T12315] syscall_exit_to_user_mode+0x59/0x2b0 [ 176.475543][T12315] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.481406][T12315] RIP: 0033:0x45cba9 [ 176.485278][T12315] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.504945][T12315] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 176.513390][T12315] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 176.521342][T12315] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 176.529386][T12315] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 176.537371][T12315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 176.545320][T12315] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 176.553331][T12326] CPU: 1 PID: 12326 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 176.561650][T12326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.571688][T12326] Call Trace: [ 176.574962][T12326] dump_stack+0xb3/0xec [ 176.579095][T12326] should_fail.cold.6+0x32/0x3a [ 176.583921][T12326] should_failslab+0x5/0xf [ 176.588318][T12326] kmem_cache_alloc_node+0x58/0xcb0 [ 176.593578][T12326] ? find_held_lock+0x2d/0x90 [ 176.598229][T12326] __alloc_skb+0x52/0x1d0 [ 176.602531][T12326] ? lock_acquire+0xd0/0x3e0 [ 176.607094][T12326] tipc_buf_acquire+0x1c/0x50 [ 176.611813][T12326] tipc_msg_reverse+0x96/0x280 [ 176.616551][T12326] tipc_sk_respond+0xbe/0x2d0 [ 176.621245][T12326] __tipc_shutdown+0x2dd/0x380 [ 176.625983][T12326] ? do_wait_intr_irq+0xb0/0xb0 [ 176.630811][T12326] tipc_release+0x5f/0x890 [ 176.635205][T12326] __sock_release+0x32/0xa0 [ 176.639681][T12326] sock_close+0xf/0x20 [ 176.643723][T12326] __fput+0xaa/0x250 [ 176.647599][T12326] task_work_run+0x68/0xb0 [ 176.651994][T12326] exit_to_user_mode_prepare+0x1eb/0x200 [ 176.657601][T12326] syscall_exit_to_user_mode+0x59/0x2b0 [ 176.663117][T12326] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.668992][T12326] RIP: 0033:0x45cba9 [ 176.672929][T12326] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.692510][T12326] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 176.700897][T12326] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 176.708847][T12326] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 176.716796][T12326] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 176.724836][T12326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 176.732787][T12326] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 176.740746][T12328] CPU: 0 PID: 12328 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 176.749064][T12328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.759111][T12328] Call Trace: [ 176.762393][T12328] dump_stack+0xb3/0xec [ 176.766543][T12328] should_fail.cold.6+0x32/0x3a [ 176.771374][T12328] should_failslab+0x5/0xf [ 176.775783][T12328] kmem_cache_alloc_node+0x58/0xcb0 [ 176.780969][T12328] ? find_held_lock+0x2d/0x90 [ 176.785621][T12328] __alloc_skb+0x52/0x1d0 [ 176.789927][T12328] ? lock_acquire+0xd0/0x3e0 [ 176.794490][T12328] tipc_buf_acquire+0x1c/0x50 [ 176.799143][T12328] tipc_msg_reverse+0x96/0x280 [ 176.803887][T12328] tipc_sk_respond+0xbe/0x2d0 [ 176.808536][T12328] __tipc_shutdown+0x2dd/0x380 [ 176.813275][T12328] ? do_wait_intr_irq+0xb0/0xb0 [ 176.818109][T12328] tipc_release+0x5f/0x890 [ 176.822834][T12328] __sock_release+0x32/0xa0 [ 176.826126][T12337] FAULT_INJECTION: forcing a failure. [ 176.826126][T12337] name failslab, interval 1, probability 0, space 0, times 0 [ 176.827321][T12328] sock_close+0xf/0x20 [ 176.827325][T12328] __fput+0xaa/0x250 [ 176.827332][T12328] task_work_run+0x68/0xb0 [ 176.827340][T12328] exit_to_user_mode_prepare+0x1eb/0x200 [ 176.827344][T12328] syscall_exit_to_user_mode+0x59/0x2b0 [ 176.827349][T12328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.869601][T12328] RIP: 0033:0x45cba9 [ 176.873472][T12328] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.893058][T12328] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 176.901463][T12328] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 176.909413][T12328] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 176.917363][T12328] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 176.925310][T12328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 176.933311][T12328] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 176.941269][T12337] CPU: 1 PID: 12337 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 176.949745][T12337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.954073][T12338] FAULT_INJECTION: forcing a failure. [ 176.954073][T12338] name failslab, interval 1, probability 0, space 0, times 0 [ 176.959939][T12337] Call Trace: [ 176.959951][T12337] dump_stack+0xb3/0xec [ 176.959957][T12337] should_fail.cold.6+0x32/0x3a [ 176.959961][T12337] should_failslab+0x5/0xf [ 176.959966][T12337] kmem_cache_alloc_node+0x58/0xcb0 [ 176.959972][T12337] ? find_held_lock+0x2d/0x90 [ 176.959977][T12337] __alloc_skb+0x52/0x1d0 [ 176.959980][T12337] ? lock_acquire+0xd0/0x3e0 [ 176.959987][T12337] tipc_buf_acquire+0x1c/0x50 [ 176.959990][T12337] tipc_msg_reverse+0x96/0x280 [ 176.959997][T12337] tipc_sk_respond+0xbe/0x2d0 [ 176.960002][T12337] __tipc_shutdown+0x2dd/0x380 [ 177.027257][T12337] ? do_wait_intr_irq+0xb0/0xb0 [ 177.032098][T12337] tipc_release+0x5f/0x890 [ 177.036496][T12337] __sock_release+0x32/0xa0 [ 177.040985][T12337] sock_close+0xf/0x20 [ 177.045039][T12337] __fput+0xaa/0x250 [ 177.048948][T12337] task_work_run+0x68/0xb0 [ 177.053353][T12337] exit_to_user_mode_prepare+0x1eb/0x200 [ 177.058965][T12337] syscall_exit_to_user_mode+0x59/0x2b0 [ 177.064487][T12337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.070355][T12337] RIP: 0033:0x45cba9 [ 177.074341][T12337] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.093973][T12337] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 177.102361][T12337] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 177.110316][T12337] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 177.118416][T12337] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 177.126366][T12337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 177.134314][T12337] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 177.142277][T12338] CPU: 0 PID: 12338 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 177.150597][T12338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.160648][T12338] Call Trace: [ 177.163931][T12338] dump_stack+0xb3/0xec [ 177.168072][T12338] should_fail.cold.6+0x32/0x3a [ 177.172901][T12338] should_failslab+0x5/0xf [ 177.177293][T12338] kmem_cache_alloc_node+0x58/0xcb0 [ 177.182574][T12338] ? find_held_lock+0x2d/0x90 [ 177.187362][T12338] __alloc_skb+0x52/0x1d0 [ 177.191666][T12338] ? lock_acquire+0xd0/0x3e0 [ 177.196241][T12338] tipc_buf_acquire+0x1c/0x50 [ 177.200894][T12338] tipc_msg_reverse+0x96/0x280 [ 177.204928][T12348] FAULT_INJECTION: forcing a failure. [ 177.204928][T12348] name failslab, interval 1, probability 0, space 0, times 0 [ 177.205639][T12338] tipc_sk_respond+0xbe/0x2d0 [ 177.222914][T12338] __tipc_shutdown+0x2dd/0x380 [ 177.227655][T12338] ? do_wait_intr_irq+0xb0/0xb0 [ 177.232488][T12338] tipc_release+0x5f/0x890 [ 177.236901][T12338] __sock_release+0x32/0xa0 [ 177.241498][T12338] sock_close+0xf/0x20 [ 177.245544][T12338] __fput+0xaa/0x250 [ 177.249418][T12338] task_work_run+0x68/0xb0 [ 177.253819][T12338] exit_to_user_mode_prepare+0x1eb/0x200 [ 177.259424][T12338] syscall_exit_to_user_mode+0x59/0x2b0 [ 177.264998][T12338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.270864][T12338] RIP: 0033:0x45cba9 [ 177.274735][T12338] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.294313][T12338] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 177.302696][T12338] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 177.310690][T12338] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 177.318639][T12338] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 177.326585][T12338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 177.334534][T12338] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 177.342492][T12348] CPU: 1 PID: 12348 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 177.350895][T12348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.360948][T12348] Call Trace: [ 177.364232][T12348] dump_stack+0xb3/0xec [ 177.368392][T12348] should_fail.cold.6+0x32/0x3a [ 177.373241][T12348] should_failslab+0x5/0xf [ 177.377646][T12348] kmem_cache_alloc_node+0x58/0xcb0 [ 177.382838][T12348] ? find_held_lock+0x2d/0x90 [ 177.387511][T12348] __alloc_skb+0x52/0x1d0 [ 177.391836][T12348] ? lock_acquire+0xd0/0x3e0 [ 177.396418][T12348] tipc_buf_acquire+0x1c/0x50 [ 177.401105][T12348] tipc_msg_reverse+0x96/0x280 [ 177.403434][T12357] FAULT_INJECTION: forcing a failure. [ 177.403434][T12357] name failslab, interval 1, probability 0, space 0, times 0 [ 177.406010][T12348] tipc_sk_respond+0xbe/0x2d0 [ 177.406015][T12348] __tipc_shutdown+0x2dd/0x380 [ 177.406021][T12348] ? do_wait_intr_irq+0xb0/0xb0 [ 177.406026][T12348] tipc_release+0x5f/0x890 [ 177.406034][T12348] __sock_release+0x32/0xa0 [ 177.406038][T12348] sock_close+0xf/0x20 [ 177.445948][T12348] __fput+0xaa/0x250 [ 177.449826][T12348] task_work_run+0x68/0xb0 [ 177.454233][T12348] exit_to_user_mode_prepare+0x1eb/0x200 [ 177.459841][T12348] syscall_exit_to_user_mode+0x59/0x2b0 [ 177.465374][T12348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.471246][T12348] RIP: 0033:0x45cba9 [ 177.471712][T12359] FAULT_INJECTION: forcing a failure. [ 177.471712][T12359] name failslab, interval 1, probability 0, space 0, times 0 [ 177.475120][T12348] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.475123][T12348] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 177.475126][T12348] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 177.475128][T12348] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 177.475129][T12348] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 177.475131][T12348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 177.475133][T12348] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 177.488982][T12357] CPU: 1 PID: 12357 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 177.564317][T12357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.574361][T12357] Call Trace: [ 177.577637][T12357] dump_stack+0xb3/0xec [ 177.581804][T12357] should_fail.cold.6+0x32/0x3a [ 177.586776][T12357] should_failslab+0x5/0xf [ 177.591171][T12357] kmem_cache_alloc_node+0x58/0xcb0 [ 177.596353][T12357] ? find_held_lock+0x2d/0x90 [ 177.601009][T12357] __alloc_skb+0x52/0x1d0 [ 177.605313][T12357] ? lock_acquire+0xd0/0x3e0 [ 177.609885][T12357] tipc_buf_acquire+0x1c/0x50 [ 177.614534][T12357] tipc_msg_reverse+0x96/0x280 [ 177.619276][T12357] tipc_sk_respond+0xbe/0x2d0 [ 177.623934][T12357] __tipc_shutdown+0x2dd/0x380 [ 177.628517][T12364] FAULT_INJECTION: forcing a failure. [ 177.628517][T12364] name failslab, interval 1, probability 0, space 0, times 0 [ 177.628684][T12357] ? do_wait_intr_irq+0xb0/0xb0 [ 177.646161][T12357] tipc_release+0x5f/0x890 [ 177.650574][T12357] __sock_release+0x32/0xa0 [ 177.655052][T12357] sock_close+0xf/0x20 [ 177.659102][T12357] __fput+0xaa/0x250 [ 177.662982][T12357] task_work_run+0x68/0xb0 [ 177.667378][T12357] exit_to_user_mode_prepare+0x1eb/0x200 [ 177.672987][T12357] syscall_exit_to_user_mode+0x59/0x2b0 [ 177.678510][T12357] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.684374][T12357] RIP: 0033:0x45cba9 [ 177.688295][T12357] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.707880][T12357] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 177.716365][T12357] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 177.724312][T12357] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 177.732260][T12357] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 177.740207][T12357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 177.748243][T12357] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 177.756281][T12359] CPU: 0 PID: 12359 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 177.764602][T12359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.774788][T12359] Call Trace: [ 177.778067][T12359] dump_stack+0xb3/0xec [ 177.782324][T12359] should_fail.cold.6+0x32/0x3a [ 177.787281][T12359] should_failslab+0x5/0xf [ 177.791687][T12359] kmem_cache_alloc_node+0x58/0xcb0 [ 177.796923][T12359] ? find_held_lock+0x2d/0x90 [ 177.801594][T12359] __alloc_skb+0x52/0x1d0 [ 177.805898][T12359] ? lock_acquire+0xd0/0x3e0 [ 177.810291][T12369] FAULT_INJECTION: forcing a failure. [ 177.810291][T12369] name failslab, interval 1, probability 0, space 0, times 0 [ 177.810867][T12359] tipc_buf_acquire+0x1c/0x50 [ 177.810871][T12359] tipc_msg_reverse+0x96/0x280 [ 177.810879][T12359] tipc_sk_respond+0xbe/0x2d0 [ 177.810884][T12359] __tipc_shutdown+0x2dd/0x380 [ 177.810889][T12359] ? do_wait_intr_irq+0xb0/0xb0 [ 177.810894][T12359] tipc_release+0x5f/0x890 [ 177.810901][T12359] __sock_release+0x32/0xa0 [ 177.810904][T12359] sock_close+0xf/0x20 [ 177.810908][T12359] __fput+0xaa/0x250 [ 177.810916][T12359] task_work_run+0x68/0xb0 [ 177.868247][T12359] exit_to_user_mode_prepare+0x1eb/0x200 [ 177.873860][T12359] syscall_exit_to_user_mode+0x59/0x2b0 [ 177.879526][T12359] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.885397][T12359] RIP: 0033:0x45cba9 [ 177.889269][T12359] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.908850][T12359] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 177.917233][T12359] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 177.925448][T12359] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 177.933402][T12359] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 177.941350][T12359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 177.949304][T12359] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 177.965501][T12369] CPU: 1 PID: 12369 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 177.973916][T12369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.984372][T12369] Call Trace: [ 177.987677][T12369] dump_stack+0xb3/0xec [ 177.991811][T12369] should_fail.cold.6+0x32/0x3a [ 177.996640][T12369] should_failslab+0x5/0xf [ 178.001031][T12369] kmem_cache_alloc_node+0x58/0xcb0 [ 178.006210][T12369] ? find_held_lock+0x2d/0x90 [ 178.010864][T12369] __alloc_skb+0x52/0x1d0 [ 178.015169][T12369] ? lock_acquire+0xd0/0x3e0 [ 178.019745][T12369] tipc_buf_acquire+0x1c/0x50 [ 178.024403][T12369] tipc_msg_reverse+0x96/0x280 [ 178.028782][T12376] FAULT_INJECTION: forcing a failure. [ 178.028782][T12376] name failslab, interval 1, probability 0, space 0, times 0 [ 178.029275][T12369] tipc_sk_respond+0xbe/0x2d0 [ 178.029281][T12369] __tipc_shutdown+0x2dd/0x380 [ 178.029286][T12369] ? do_wait_intr_irq+0xb0/0xb0 [ 178.029291][T12369] tipc_release+0x5f/0x890 [ 178.029297][T12369] __sock_release+0x32/0xa0 [ 178.065130][T12369] sock_close+0xf/0x20 [ 178.069175][T12369] __fput+0xaa/0x250 [ 178.073049][T12369] task_work_run+0x68/0xb0 [ 178.077440][T12369] exit_to_user_mode_prepare+0x1eb/0x200 [ 178.083044][T12369] syscall_exit_to_user_mode+0x59/0x2b0 [ 178.088614][T12369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.094485][T12369] RIP: 0033:0x45cba9 [ 178.098356][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 [ 178.118135][T12369] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 178.126629][T12369] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 178.134577][T12369] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 178.142532][T12369] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 178.150481][T12369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 178.158436][T12369] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 178.170240][T12364] CPU: 0 PID: 12364 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 178.178573][T12364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.188778][T12364] Call Trace: [ 178.192056][T12364] dump_stack+0xb3/0xec [ 178.196191][T12364] should_fail.cold.6+0x32/0x3a [ 178.201016][T12364] should_failslab+0x5/0xf [ 178.205405][T12364] kmem_cache_alloc_node+0x58/0xcb0 [ 178.210581][T12364] ? find_held_lock+0x2d/0x90 [ 178.215236][T12364] __alloc_skb+0x52/0x1d0 [ 178.219546][T12364] ? lock_acquire+0xd0/0x3e0 [ 178.224130][T12364] tipc_buf_acquire+0x1c/0x50 [ 178.226891][T12380] FAULT_INJECTION: forcing a failure. [ 178.226891][T12380] name failslab, interval 1, probability 0, space 0, times 0 [ 178.229094][T12364] tipc_msg_reverse+0x96/0x280 [ 178.229102][T12364] tipc_sk_respond+0xbe/0x2d0 [ 178.229107][T12364] __tipc_shutdown+0x2dd/0x380 [ 178.229112][T12364] ? do_wait_intr_irq+0xb0/0xb0 [ 178.229117][T12364] tipc_release+0x5f/0x890 [ 178.229124][T12364] __sock_release+0x32/0xa0 [ 178.229127][T12364] sock_close+0xf/0x20 [ 178.229131][T12364] __fput+0xaa/0x250 [ 178.278379][T12364] task_work_run+0x68/0xb0 [ 178.282770][T12364] exit_to_user_mode_prepare+0x1eb/0x200 [ 178.288386][T12364] syscall_exit_to_user_mode+0x59/0x2b0 [ 178.294008][T12364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.299875][T12364] RIP: 0033:0x45cba9 [ 178.303746][T12364] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.324019][T12364] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 178.332553][T12364] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 178.340502][T12364] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 178.348458][T12364] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 178.356412][T12364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 178.364360][T12364] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 178.372371][T12376] CPU: 1 PID: 12376 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 178.380690][T12376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.390738][T12376] Call Trace: [ 178.394021][T12376] dump_stack+0xb3/0xec [ 178.398170][T12376] should_fail.cold.6+0x32/0x3a [ 178.403100][T12376] should_failslab+0x5/0xf [ 178.407512][T12376] kmem_cache_alloc_node+0x58/0xcb0 [ 178.412705][T12376] ? find_held_lock+0x2d/0x90 [ 178.417375][T12376] __alloc_skb+0x52/0x1d0 [ 178.421695][T12376] ? lock_acquire+0xd0/0x3e0 [ 178.426283][T12376] tipc_buf_acquire+0x1c/0x50 [ 178.430966][T12376] tipc_msg_reverse+0x96/0x280 [ 178.435749][T12376] tipc_sk_respond+0xbe/0x2d0 [ 178.440565][T12376] __tipc_shutdown+0x2dd/0x380 [ 178.445312][T12376] ? do_wait_intr_irq+0xb0/0xb0 [ 178.450146][T12376] tipc_release+0x5f/0x890 [ 178.454560][T12376] __sock_release+0x32/0xa0 [ 178.459044][T12376] sock_close+0xf/0x20 [ 178.463249][T12376] __fput+0xaa/0x250 [ 178.467122][T12376] task_work_run+0x68/0xb0 [ 178.471517][T12376] exit_to_user_mode_prepare+0x1eb/0x200 [ 178.477129][T12376] syscall_exit_to_user_mode+0x59/0x2b0 [ 178.482651][T12376] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.488526][T12376] RIP: 0033:0x45cba9 [ 178.492452][T12376] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.500661][T12394] FAULT_INJECTION: forcing a failure. [ 178.500661][T12394] name failslab, interval 1, probability 0, space 0, times 0 [ 178.512123][T12376] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 178.512127][T12376] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 178.512129][T12376] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 178.512130][T12376] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 178.512132][T12376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 178.512133][T12376] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 178.552141][T12380] CPU: 1 PID: 12380 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 178.581816][T12380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.592029][T12380] Call Trace: [ 178.595302][T12380] dump_stack+0xb3/0xec [ 178.599433][T12380] should_fail.cold.6+0x32/0x3a [ 178.604259][T12380] should_failslab+0x5/0xf [ 178.608664][T12380] kmem_cache_alloc_node+0x58/0xcb0 [ 178.613843][T12380] ? find_held_lock+0x2d/0x90 [ 178.618504][T12380] __alloc_skb+0x52/0x1d0 [ 178.622949][T12380] ? lock_acquire+0xd0/0x3e0 [ 178.627517][T12380] tipc_buf_acquire+0x1c/0x50 [ 178.632188][T12380] tipc_msg_reverse+0x96/0x280 [ 178.636930][T12380] tipc_sk_respond+0xbe/0x2d0 [ 178.641586][T12380] __tipc_shutdown+0x2dd/0x380 [ 178.646413][T12380] ? do_wait_intr_irq+0xb0/0xb0 [ 178.651246][T12380] tipc_release+0x5f/0x890 [ 178.655643][T12380] __sock_release+0x32/0xa0 [ 178.660194][T12380] sock_close+0xf/0x20 [ 178.664243][T12380] __fput+0xaa/0x250 [ 178.668117][T12380] task_work_run+0x68/0xb0 [ 178.672565][T12380] exit_to_user_mode_prepare+0x1eb/0x200 [ 178.678193][T12380] syscall_exit_to_user_mode+0x59/0x2b0 [ 178.683718][T12380] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.689605][T12380] RIP: 0033:0x45cba9 [ 178.693586][T12380] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.714384][T12380] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 178.722777][T12380] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 178.730846][T12380] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/08/08 16:24:39 executed programs: 813 [ 178.738798][T12380] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 178.746876][T12380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 178.754827][T12380] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 178.762786][T12394] CPU: 0 PID: 12394 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 178.769614][T12401] FAULT_INJECTION: forcing a failure. [ 178.769614][T12401] name failslab, interval 1, probability 0, space 0, times 0 [ 178.771235][T12394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.771237][T12394] Call Trace: [ 178.771253][T12394] dump_stack+0xb3/0xec [ 178.771259][T12394] should_fail.cold.6+0x32/0x3a [ 178.771263][T12394] should_failslab+0x5/0xf [ 178.771268][T12394] kmem_cache_alloc_node+0x58/0xcb0 [ 178.771275][T12394] ? find_held_lock+0x2d/0x90 [ 178.771281][T12394] __alloc_skb+0x52/0x1d0 [ 178.771285][T12394] ? lock_acquire+0xd0/0x3e0 [ 178.816303][T12403] FAULT_INJECTION: forcing a failure. [ 178.816303][T12403] name failslab, interval 1, probability 0, space 0, times 0 [ 178.820704][T12394] tipc_buf_acquire+0x1c/0x50 [ 178.820710][T12394] tipc_msg_reverse+0x96/0x280 [ 178.820716][T12394] tipc_sk_respond+0xbe/0x2d0 [ 178.820721][T12394] __tipc_shutdown+0x2dd/0x380 [ 178.820727][T12394] ? do_wait_intr_irq+0xb0/0xb0 [ 178.820732][T12394] tipc_release+0x5f/0x890 [ 178.820739][T12394] __sock_release+0x32/0xa0 [ 178.820742][T12394] sock_close+0xf/0x20 [ 178.820745][T12394] __fput+0xaa/0x250 [ 178.820751][T12394] task_work_run+0x68/0xb0 [ 178.820758][T12394] exit_to_user_mode_prepare+0x1eb/0x200 [ 178.893201][T12394] syscall_exit_to_user_mode+0x59/0x2b0 [ 178.898766][T12394] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.904648][T12394] RIP: 0033:0x45cba9 [ 178.908522][T12394] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.928248][T12394] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 178.936634][T12394] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 178.944583][T12394] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 178.952530][T12394] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 178.960873][T12394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 178.968824][T12394] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 178.977053][T12401] CPU: 1 PID: 12401 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 178.985369][T12401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.995417][T12401] Call Trace: [ 178.998701][T12401] dump_stack+0xb3/0xec [ 179.002860][T12401] should_fail.cold.6+0x32/0x3a [ 179.007688][T12401] should_failslab+0x5/0xf [ 179.012081][T12401] kmem_cache_alloc_node+0x58/0xcb0 [ 179.017396][T12401] ? find_held_lock+0x2d/0x90 [ 179.022048][T12401] __alloc_skb+0x52/0x1d0 [ 179.026352][T12401] ? lock_acquire+0xd0/0x3e0 [ 179.030921][T12401] tipc_buf_acquire+0x1c/0x50 [ 179.035572][T12401] tipc_msg_reverse+0x96/0x280 [ 179.040310][T12401] tipc_sk_respond+0xbe/0x2d0 [ 179.045089][T12401] __tipc_shutdown+0x2dd/0x380 [ 179.049843][T12401] ? do_wait_intr_irq+0xb0/0xb0 [ 179.054772][T12401] tipc_release+0x5f/0x890 [ 179.059168][T12401] __sock_release+0x32/0xa0 [ 179.063646][T12401] sock_close+0xf/0x20 [ 179.067719][T12401] __fput+0xaa/0x250 [ 179.071590][T12401] task_work_run+0x68/0xb0 [ 179.075982][T12401] exit_to_user_mode_prepare+0x1eb/0x200 [ 179.081587][T12401] syscall_exit_to_user_mode+0x59/0x2b0 [ 179.087107][T12401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.093034][T12401] RIP: 0033:0x45cba9 [ 179.096905][T12401] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.116528][T12401] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 179.124912][T12401] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.132920][T12401] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 179.140872][T12401] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 179.148943][T12401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 179.157029][T12401] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 179.165051][T12403] CPU: 0 PID: 12403 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 179.173366][T12403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.183550][T12403] Call Trace: [ 179.186867][T12403] dump_stack+0xb3/0xec [ 179.191013][T12403] should_fail.cold.6+0x32/0x3a [ 179.195849][T12403] should_failslab+0x5/0xf [ 179.200266][T12403] kmem_cache_alloc_node+0x58/0xcb0 [ 179.205457][T12403] ? find_held_lock+0x2d/0x90 [ 179.210250][T12403] __alloc_skb+0x52/0x1d0 [ 179.214569][T12403] ? lock_acquire+0xd0/0x3e0 [ 179.219153][T12403] tipc_buf_acquire+0x1c/0x50 [ 179.222577][T12414] FAULT_INJECTION: forcing a failure. [ 179.222577][T12414] name failslab, interval 1, probability 0, space 0, times 0 [ 179.223818][T12403] tipc_msg_reverse+0x96/0x280 [ 179.223825][T12403] tipc_sk_respond+0xbe/0x2d0 [ 179.223830][T12403] __tipc_shutdown+0x2dd/0x380 [ 179.223836][T12403] ? do_wait_intr_irq+0xb0/0xb0 [ 179.223841][T12403] tipc_release+0x5f/0x890 [ 179.223848][T12403] __sock_release+0x32/0xa0 [ 179.223852][T12403] sock_close+0xf/0x20 [ 179.223855][T12403] __fput+0xaa/0x250 [ 179.223861][T12403] task_work_run+0x68/0xb0 [ 179.276746][T12403] exit_to_user_mode_prepare+0x1eb/0x200 [ 179.282361][T12403] syscall_exit_to_user_mode+0x59/0x2b0 [ 179.287896][T12403] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.289597][T12418] FAULT_INJECTION: forcing a failure. [ 179.289597][T12418] name failslab, interval 1, probability 0, space 0, times 0 [ 179.293770][T12403] RIP: 0033:0x45cba9 [ 179.293773][T12403] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.293775][T12403] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 179.293778][T12403] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.293780][T12403] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 179.293782][T12403] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 179.293783][T12403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 179.293785][T12403] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 179.380896][T12414] CPU: 1 PID: 12414 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 179.389214][T12414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.399262][T12414] Call Trace: [ 179.402545][T12414] dump_stack+0xb3/0xec [ 179.406697][T12414] should_fail.cold.6+0x32/0x3a [ 179.411242][T12435] FAULT_INJECTION: forcing a failure. [ 179.411242][T12435] name failslab, interval 1, probability 0, space 0, times 0 [ 179.411547][T12414] should_failslab+0x5/0xf [ 179.428731][T12414] kmem_cache_alloc_node+0x58/0xcb0 [ 179.433920][T12414] ? find_held_lock+0x2d/0x90 [ 179.438579][T12414] __alloc_skb+0x52/0x1d0 [ 179.442889][T12414] ? lock_acquire+0xd0/0x3e0 [ 179.447462][T12414] tipc_buf_acquire+0x1c/0x50 [ 179.452126][T12414] tipc_msg_reverse+0x96/0x280 [ 179.453172][T12436] FAULT_INJECTION: forcing a failure. [ 179.453172][T12436] name failslab, interval 1, probability 0, space 0, times 0 [ 179.456868][T12414] tipc_sk_respond+0xbe/0x2d0 [ 179.456873][T12414] __tipc_shutdown+0x2dd/0x380 [ 179.456878][T12414] ? do_wait_intr_irq+0xb0/0xb0 [ 179.456883][T12414] tipc_release+0x5f/0x890 [ 179.456891][T12414] __sock_release+0x32/0xa0 [ 179.456894][T12414] sock_close+0xf/0x20 [ 179.456898][T12414] __fput+0xaa/0x250 [ 179.456904][T12414] task_work_run+0x68/0xb0 [ 179.456911][T12414] exit_to_user_mode_prepare+0x1eb/0x200 [ 179.456915][T12414] syscall_exit_to_user_mode+0x59/0x2b0 [ 179.456920][T12414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.522006][T12414] RIP: 0033:0x45cba9 [ 179.525877][T12414] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.545767][T12414] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 179.554163][T12414] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.562112][T12414] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 179.570060][T12414] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 179.578122][T12414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 179.586193][T12414] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 179.594151][T12435] CPU: 0 PID: 12435 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 179.602467][T12435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.612603][T12435] Call Trace: [ 179.615872][T12435] dump_stack+0xb3/0xec [ 179.620149][T12435] should_fail.cold.6+0x32/0x3a [ 179.624971][T12435] should_failslab+0x5/0xf [ 179.629361][T12435] kmem_cache_alloc_node+0x58/0xcb0 [ 179.634534][T12435] ? find_held_lock+0x2d/0x90 [ 179.639233][T12435] __alloc_skb+0x52/0x1d0 [ 179.643549][T12435] ? lock_acquire+0xd0/0x3e0 [ 179.648193][T12435] tipc_buf_acquire+0x1c/0x50 [ 179.652937][T12435] tipc_msg_reverse+0x96/0x280 [ 179.657730][T12435] tipc_sk_respond+0xbe/0x2d0 [ 179.659786][T12439] FAULT_INJECTION: forcing a failure. [ 179.659786][T12439] name failslab, interval 1, probability 0, space 0, times 0 [ 179.662386][T12435] __tipc_shutdown+0x2dd/0x380 [ 179.679701][T12435] ? do_wait_intr_irq+0xb0/0xb0 [ 179.684527][T12435] tipc_release+0x5f/0x890 [ 179.689007][T12435] __sock_release+0x32/0xa0 [ 179.693482][T12435] sock_close+0xf/0x20 [ 179.697528][T12435] __fput+0xaa/0x250 [ 179.701399][T12435] task_work_run+0x68/0xb0 [ 179.705791][T12435] exit_to_user_mode_prepare+0x1eb/0x200 [ 179.711423][T12435] syscall_exit_to_user_mode+0x59/0x2b0 [ 179.716944][T12435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.722960][T12435] RIP: 0033:0x45cba9 [ 179.726830][T12435] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.746407][T12435] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 179.754859][T12435] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.762813][T12435] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 179.770884][T12435] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 179.778836][T12435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 179.786873][T12435] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 179.794830][T12418] CPU: 1 PID: 12418 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 179.803149][T12418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.813517][T12418] Call Trace: [ 179.816855][T12418] dump_stack+0xb3/0xec [ 179.821101][T12418] should_fail.cold.6+0x32/0x3a [ 179.825932][T12418] should_failslab+0x5/0xf [ 179.830330][T12418] kmem_cache_alloc_node+0x58/0xcb0 [ 179.835554][T12418] ? find_held_lock+0x2d/0x90 [ 179.840211][T12418] __alloc_skb+0x52/0x1d0 [ 179.844524][T12418] ? lock_acquire+0xd0/0x3e0 [ 179.849181][T12418] tipc_buf_acquire+0x1c/0x50 [ 179.853834][T12418] tipc_msg_reverse+0x96/0x280 [ 179.858625][T12418] tipc_sk_respond+0xbe/0x2d0 [ 179.863283][T12418] __tipc_shutdown+0x2dd/0x380 [ 179.868025][T12418] ? do_wait_intr_irq+0xb0/0xb0 [ 179.872856][T12418] tipc_release+0x5f/0x890 [ 179.877335][T12418] __sock_release+0x32/0xa0 [ 179.882028][T12418] sock_close+0xf/0x20 [ 179.886084][T12418] __fput+0xaa/0x250 [ 179.889967][T12418] task_work_run+0x68/0xb0 [ 179.894366][T12418] exit_to_user_mode_prepare+0x1eb/0x200 [ 179.899974][T12418] syscall_exit_to_user_mode+0x59/0x2b0 [ 179.905507][T12418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.911378][T12418] RIP: 0033:0x45cba9 [ 179.915262][T12418] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.934970][T12418] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 179.942114][T12442] FAULT_INJECTION: forcing a failure. [ 179.942114][T12442] name failslab, interval 1, probability 0, space 0, times 0 [ 179.943362][T12418] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.943364][T12418] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 179.943365][T12418] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 179.943367][T12418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 179.943369][T12418] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 179.947346][T12439] CPU: 1 PID: 12439 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 180.004655][T12439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.014691][T12439] Call Trace: [ 180.017963][T12439] dump_stack+0xb3/0xec [ 180.022101][T12439] should_fail.cold.6+0x32/0x3a [ 180.027046][T12439] should_failslab+0x5/0xf [ 180.031532][T12439] kmem_cache_alloc_node+0x58/0xcb0 [ 180.036707][T12439] ? find_held_lock+0x2d/0x90 [ 180.041362][T12439] __alloc_skb+0x52/0x1d0 [ 180.045666][T12439] ? lock_acquire+0xd0/0x3e0 [ 180.050349][T12439] tipc_buf_acquire+0x1c/0x50 [ 180.055028][T12439] tipc_msg_reverse+0x96/0x280 [ 180.059770][T12439] tipc_sk_respond+0xbe/0x2d0 [ 180.064497][T12439] __tipc_shutdown+0x2dd/0x380 [ 180.069241][T12439] ? do_wait_intr_irq+0xb0/0xb0 [ 180.074070][T12439] tipc_release+0x5f/0x890 [ 180.078465][T12439] __sock_release+0x32/0xa0 [ 180.083041][T12439] sock_close+0xf/0x20 [ 180.087091][T12439] __fput+0xaa/0x250 [ 180.090970][T12439] task_work_run+0x68/0xb0 [ 180.095369][T12439] exit_to_user_mode_prepare+0x1eb/0x200 [ 180.100980][T12439] syscall_exit_to_user_mode+0x59/0x2b0 [ 180.106513][T12439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.112381][T12439] RIP: 0033:0x45cba9 [ 180.116274][T12439] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.135859][T12439] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.144247][T12439] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.152200][T12439] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 180.160326][T12439] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.168374][T12439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 180.176331][T12439] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 180.184290][T12436] CPU: 0 PID: 12436 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 180.192757][T12436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.202937][T12436] Call Trace: [ 180.206206][T12436] dump_stack+0xb3/0xec [ 180.210341][T12436] should_fail.cold.6+0x32/0x3a [ 180.215167][T12436] should_failslab+0x5/0xf [ 180.219686][T12436] kmem_cache_alloc_node+0x58/0xcb0 [ 180.225045][T12436] ? find_held_lock+0x2d/0x90 [ 180.229708][T12436] __alloc_skb+0x52/0x1d0 [ 180.234016][T12436] ? lock_acquire+0xd0/0x3e0 [ 180.238602][T12436] tipc_buf_acquire+0x1c/0x50 [ 180.243255][T12436] tipc_msg_reverse+0x96/0x280 [ 180.247996][T12436] tipc_sk_respond+0xbe/0x2d0 [ 180.252650][T12436] __tipc_shutdown+0x2dd/0x380 [ 180.257388][T12436] ? do_wait_intr_irq+0xb0/0xb0 [ 180.262214][T12436] tipc_release+0x5f/0x890 [ 180.266616][T12436] __sock_release+0x32/0xa0 [ 180.271096][T12436] sock_close+0xf/0x20 [ 180.275149][T12436] __fput+0xaa/0x250 [ 180.279031][T12436] task_work_run+0x68/0xb0 [ 180.283421][T12436] exit_to_user_mode_prepare+0x1eb/0x200 [ 180.289027][T12436] syscall_exit_to_user_mode+0x59/0x2b0 [ 180.294571][T12436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.300436][T12436] RIP: 0033:0x45cba9 [ 180.304308][T12436] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.324028][T12436] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.332410][T12436] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.340358][T12436] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 180.348307][T12436] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 180.356376][T12436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 180.364326][T12436] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 180.372409][T12442] CPU: 1 PID: 12442 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 180.380724][T12442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.390767][T12442] Call Trace: [ 180.394050][T12442] dump_stack+0xb3/0xec [ 180.398210][T12442] should_fail.cold.6+0x32/0x3a [ 180.403050][T12442] should_failslab+0x5/0xf [ 180.407460][T12442] kmem_cache_alloc_node+0x58/0xcb0 [ 180.412653][T12442] ? mntput_no_expire+0x8b/0x440 [ 180.417582][T12442] __alloc_skb+0x52/0x1d0 [ 180.421912][T12442] tipc_buf_acquire+0x1c/0x50 [ 180.426578][T12442] tipc_msg_create+0x2c/0xc0 [ 180.431166][T12442] __tipc_shutdown+0x34a/0x380 [ 180.435927][T12442] ? do_wait_intr_irq+0xb0/0xb0 [ 180.440914][T12442] tipc_release+0x5f/0x890 [ 180.445326][T12442] __sock_release+0x32/0xa0 [ 180.449825][T12442] sock_close+0xf/0x20 [ 180.453880][T12442] __fput+0xaa/0x250 [ 180.457769][T12442] task_work_run+0x68/0xb0 [ 180.462182][T12442] exit_to_user_mode_prepare+0x1eb/0x200 [ 180.467803][T12442] syscall_exit_to_user_mode+0x59/0x2b0 [ 180.473339][T12442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.479218][T12442] RIP: 0033:0x45cba9 [ 180.483103][T12442] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.502700][T12442] RSP: 002b:00007fa894602c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.502931][T12462] FAULT_INJECTION: forcing a failure. [ 180.502931][T12462] name failslab, interval 1, probability 0, space 0, times 0 [ 180.511149][T12442] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.511151][T12442] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 180.511153][T12442] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 180.511154][T12442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 180.511156][T12442] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946036d4 [ 180.519922][T12464] FAULT_INJECTION: forcing a failure. [ 180.519922][T12464] name failslab, interval 1, probability 0, space 0, times 0 [ 180.534599][T12466] FAULT_INJECTION: forcing a failure. [ 180.534599][T12466] name failslab, interval 1, probability 0, space 0, times 0 [ 180.543718][T12464] CPU: 1 PID: 12464 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 180.553897][T12470] FAULT_INJECTION: forcing a failure. [ 180.553897][T12470] name failslab, interval 1, probability 0, space 0, times 0 [ 180.555929][T12464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.555932][T12464] Call Trace: [ 180.555943][T12464] dump_stack+0xb3/0xec [ 180.555949][T12464] should_fail.cold.6+0x32/0x3a [ 180.632580][T12464] should_failslab+0x5/0xf [ 180.636976][T12464] kmem_cache_alloc_node+0x58/0xcb0 [ 180.642152][T12464] ? find_held_lock+0x2d/0x90 [ 180.646803][T12464] __alloc_skb+0x52/0x1d0 [ 180.651109][T12464] ? lock_acquire+0xd0/0x3e0 [ 180.655671][T12464] tipc_buf_acquire+0x1c/0x50 [ 180.660320][T12464] tipc_msg_reverse+0x96/0x280 [ 180.665072][T12464] tipc_sk_respond+0xbe/0x2d0 [ 180.669733][T12464] __tipc_shutdown+0x2dd/0x380 [ 180.674552][T12464] ? do_wait_intr_irq+0xb0/0xb0 [ 180.679404][T12464] tipc_release+0x5f/0x890 [ 180.683892][T12464] __sock_release+0x32/0xa0 [ 180.688369][T12464] sock_close+0xf/0x20 [ 180.692412][T12464] __fput+0xaa/0x250 [ 180.696284][T12464] task_work_run+0x68/0xb0 [ 180.700679][T12464] exit_to_user_mode_prepare+0x1eb/0x200 [ 180.706285][T12464] syscall_exit_to_user_mode+0x59/0x2b0 [ 180.711807][T12464] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.717673][T12464] RIP: 0033:0x45cba9 [ 180.721632][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 [ 180.741402][T12464] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.749791][T12464] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.757740][T12464] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 180.765686][T12464] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.773633][T12464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 180.781580][T12464] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 180.789536][T12462] CPU: 0 PID: 12462 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 180.797853][T12462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.807902][T12462] Call Trace: [ 180.811264][T12462] dump_stack+0xb3/0xec [ 180.815398][T12462] should_fail.cold.6+0x32/0x3a [ 180.820367][T12462] should_failslab+0x5/0xf [ 180.825099][T12462] kmem_cache_alloc_node+0x58/0xcb0 [ 180.830457][T12462] __alloc_skb+0x52/0x1d0 [ 180.834785][T12462] ? lock_acquire+0xd0/0x3e0 [ 180.839462][T12475] FAULT_INJECTION: forcing a failure. [ 180.839462][T12475] name failslab, interval 1, probability 0, space 0, times 0 [ 180.839494][T12462] tipc_buf_acquire+0x1c/0x50 [ 180.857003][T12462] tipc_msg_reverse+0x96/0x280 [ 180.861847][T12462] tipc_sk_respond+0xbe/0x2d0 [ 180.866509][T12462] __tipc_shutdown+0x2dd/0x380 [ 180.871258][T12462] ? do_wait_intr_irq+0xb0/0xb0 [ 180.876089][T12462] tipc_release+0x5f/0x890 [ 180.880550][T12462] __sock_release+0x32/0xa0 [ 180.885027][T12462] sock_close+0xf/0x20 [ 180.889075][T12462] __fput+0xaa/0x250 [ 180.892966][T12462] task_work_run+0x68/0xb0 [ 180.897363][T12462] exit_to_user_mode_prepare+0x1eb/0x200 [ 180.902986][T12462] syscall_exit_to_user_mode+0x59/0x2b0 [ 180.906526][T12477] FAULT_INJECTION: forcing a failure. [ 180.906526][T12477] name failslab, interval 1, probability 0, space 0, times 0 [ 180.908521][T12462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.908525][T12462] RIP: 0033:0x45cba9 [ 180.908533][T12462] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.908535][T12462] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.908538][T12462] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.908540][T12462] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 180.908544][T12462] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.908546][T12462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 180.908550][T12462] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 180.910647][T12466] CPU: 0 PID: 12466 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 181.007405][T12466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.017564][T12466] Call Trace: [ 181.020838][T12466] dump_stack+0xb3/0xec [ 181.024979][T12466] should_fail.cold.6+0x32/0x3a [ 181.029897][T12466] should_failslab+0x5/0xf [ 181.034286][T12466] kmem_cache_alloc_node+0x58/0xcb0 [ 181.039458][T12466] ? find_held_lock+0x2d/0x90 [ 181.044111][T12466] __alloc_skb+0x52/0x1d0 [ 181.048415][T12466] ? lock_acquire+0xd0/0x3e0 [ 181.052982][T12466] tipc_buf_acquire+0x1c/0x50 [ 181.057638][T12466] tipc_msg_reverse+0x96/0x280 [ 181.062420][T12466] tipc_sk_respond+0xbe/0x2d0 [ 181.067084][T12466] __tipc_shutdown+0x2dd/0x380 [ 181.071898][T12466] ? do_wait_intr_irq+0xb0/0xb0 [ 181.076728][T12466] tipc_release+0x5f/0x890 [ 181.081121][T12466] __sock_release+0x32/0xa0 [ 181.085596][T12466] sock_close+0xf/0x20 [ 181.089726][T12466] __fput+0xaa/0x250 [ 181.093598][T12466] task_work_run+0x68/0xb0 [ 181.097999][T12466] exit_to_user_mode_prepare+0x1eb/0x200 [ 181.104740][T12466] syscall_exit_to_user_mode+0x59/0x2b0 [ 181.110346][T12466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.116213][T12466] RIP: 0033:0x45cba9 [ 181.120109][T12466] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.139821][T12466] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.148219][T12466] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.156176][T12466] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 181.164122][T12466] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.172067][T12466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 181.180105][T12466] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 181.188115][T12477] CPU: 1 PID: 12477 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 181.196426][T12477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.206545][T12477] Call Trace: [ 181.209815][T12477] dump_stack+0xb3/0xec [ 181.213958][T12477] should_fail.cold.6+0x32/0x3a [ 181.218781][T12477] should_failslab+0x5/0xf [ 181.223170][T12477] kmem_cache_alloc_node+0x58/0xcb0 [ 181.228431][T12477] ? find_held_lock+0x2d/0x90 [ 181.233083][T12477] __alloc_skb+0x52/0x1d0 [ 181.237385][T12477] ? lock_acquire+0xd0/0x3e0 [ 181.241974][T12477] tipc_buf_acquire+0x1c/0x50 [ 181.246626][T12477] tipc_msg_reverse+0x96/0x280 [ 181.251368][T12477] tipc_sk_respond+0xbe/0x2d0 [ 181.256019][T12477] __tipc_shutdown+0x2dd/0x380 [ 181.260761][T12477] ? do_wait_intr_irq+0xb0/0xb0 [ 181.265637][T12477] tipc_release+0x5f/0x890 [ 181.270035][T12477] __sock_release+0x32/0xa0 [ 181.274515][T12477] sock_close+0xf/0x20 [ 181.278557][T12477] __fput+0xaa/0x250 [ 181.282428][T12477] task_work_run+0x68/0xb0 [ 181.286947][T12477] exit_to_user_mode_prepare+0x1eb/0x200 [ 181.292554][T12477] syscall_exit_to_user_mode+0x59/0x2b0 [ 181.298076][T12477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.303943][T12477] RIP: 0033:0x45cba9 [ 181.307809][T12477] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.327393][T12477] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.335779][T12477] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.343727][T12477] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 181.351676][T12477] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 181.359624][T12477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 181.367577][T12477] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 181.375533][T12470] CPU: 0 PID: 12470 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 181.383851][T12470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.394049][T12470] Call Trace: [ 181.397337][T12470] dump_stack+0xb3/0xec [ 181.401515][T12470] should_fail.cold.6+0x32/0x3a [ 181.406343][T12470] should_failslab+0x5/0xf [ 181.410740][T12470] kmem_cache_alloc_node+0x58/0xcb0 [ 181.415913][T12470] ? find_held_lock+0x2d/0x90 [ 181.420652][T12470] __alloc_skb+0x52/0x1d0 [ 181.424953][T12470] ? lock_acquire+0xd0/0x3e0 [ 181.429543][T12470] tipc_buf_acquire+0x1c/0x50 [ 181.434197][T12470] tipc_msg_reverse+0x96/0x280 [ 181.438939][T12470] tipc_sk_respond+0xbe/0x2d0 [ 181.443593][T12470] __tipc_shutdown+0x2dd/0x380 [ 181.448334][T12470] ? do_wait_intr_irq+0xb0/0xb0 [ 181.453164][T12470] tipc_release+0x5f/0x890 [ 181.457555][T12470] __sock_release+0x32/0xa0 [ 181.462030][T12470] sock_close+0xf/0x20 [ 181.466071][T12470] __fput+0xaa/0x250 [ 181.469944][T12470] task_work_run+0x68/0xb0 [ 181.474335][T12470] exit_to_user_mode_prepare+0x1eb/0x200 [ 181.479944][T12470] syscall_exit_to_user_mode+0x59/0x2b0 [ 181.485465][T12470] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.491331][T12470] RIP: 0033:0x45cba9 [ 181.495201][T12470] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.514780][T12470] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.523225][T12470] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.531175][T12470] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 181.539413][T12470] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.547359][T12470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 181.555308][T12470] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 181.563275][T12475] CPU: 1 PID: 12475 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 181.571595][T12475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.581641][T12475] Call Trace: [ 181.584924][T12475] dump_stack+0xb3/0xec [ 181.589074][T12475] should_fail.cold.6+0x32/0x3a [ 181.593919][T12475] should_failslab+0x5/0xf [ 181.598327][T12475] kmem_cache_alloc_node+0x58/0xcb0 [ 181.603513][T12475] ? find_held_lock+0x2d/0x90 [ 181.608255][T12475] __alloc_skb+0x52/0x1d0 [ 181.612563][T12475] ? lock_acquire+0xd0/0x3e0 [ 181.617218][T12475] tipc_buf_acquire+0x1c/0x50 [ 181.620719][T12486] FAULT_INJECTION: forcing a failure. [ 181.620719][T12486] name failslab, interval 1, probability 0, space 0, times 0 [ 181.621949][T12475] tipc_msg_reverse+0x96/0x280 [ 181.621956][T12475] tipc_sk_respond+0xbe/0x2d0 [ 181.621960][T12475] __tipc_shutdown+0x2dd/0x380 [ 181.648662][T12475] ? do_wait_intr_irq+0xb0/0xb0 [ 181.653489][T12475] tipc_release+0x5f/0x890 [ 181.657884][T12475] __sock_release+0x32/0xa0 [ 181.662359][T12475] sock_close+0xf/0x20 [ 181.666406][T12475] __fput+0xaa/0x250 [ 181.670276][T12475] task_work_run+0x68/0xb0 [ 181.674665][T12475] exit_to_user_mode_prepare+0x1eb/0x200 [ 181.680301][T12475] syscall_exit_to_user_mode+0x59/0x2b0 [ 181.685965][T12475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.691833][T12475] RIP: 0033:0x45cba9 [ 181.695705][T12475] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.715282][T12475] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.723663][T12475] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.731698][T12475] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 181.739644][T12475] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.742364][T12489] FAULT_INJECTION: forcing a failure. [ 181.742364][T12489] name failslab, interval 1, probability 0, space 0, times 0 [ 181.747592][T12475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 181.747594][T12475] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 181.753487][T12486] CPU: 1 PID: 12486 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 181.784493][T12486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.794660][T12486] Call Trace: [ 181.797967][T12486] dump_stack+0xb3/0xec [ 181.802202][T12486] should_fail.cold.6+0x32/0x3a [ 181.807029][T12486] should_failslab+0x5/0xf [ 181.811546][T12486] kmem_cache_alloc_node+0x58/0xcb0 [ 181.816879][T12486] ? find_held_lock+0x2d/0x90 [ 181.821536][T12486] __alloc_skb+0x52/0x1d0 [ 181.825845][T12486] ? lock_acquire+0xd0/0x3e0 [ 181.830429][T12486] tipc_buf_acquire+0x1c/0x50 [ 181.835085][T12486] tipc_msg_reverse+0x96/0x280 [ 181.839827][T12486] tipc_sk_respond+0xbe/0x2d0 [ 181.844482][T12486] __tipc_shutdown+0x2dd/0x380 [ 181.849222][T12486] ? do_wait_intr_irq+0xb0/0xb0 [ 181.854050][T12486] tipc_release+0x5f/0x890 [ 181.858444][T12486] __sock_release+0x32/0xa0 [ 181.862924][T12486] sock_close+0xf/0x20 [ 181.866990][T12486] __fput+0xaa/0x250 [ 181.870869][T12486] task_work_run+0x68/0xb0 [ 181.875365][T12486] exit_to_user_mode_prepare+0x1eb/0x200 [ 181.881081][T12486] syscall_exit_to_user_mode+0x59/0x2b0 [ 181.886609][T12486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.892483][T12486] RIP: 0033:0x45cba9 [ 181.896352][T12486] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.916031][T12486] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.924412][T12486] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.925687][T12499] FAULT_INJECTION: forcing a failure. [ 181.925687][T12499] name failslab, interval 1, probability 0, space 0, times 0 [ 181.932361][T12486] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 181.932363][T12486] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.932364][T12486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 181.932366][T12486] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 181.980414][T12489] CPU: 1 PID: 12489 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 181.988739][T12489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.998777][T12489] Call Trace: [ 182.002053][T12489] dump_stack+0xb3/0xec [ 182.006193][T12489] should_fail.cold.6+0x32/0x3a [ 182.011025][T12489] should_failslab+0x5/0xf [ 182.015423][T12489] kmem_cache_alloc_node+0x58/0xcb0 [ 182.020610][T12489] ? find_held_lock+0x2d/0x90 [ 182.025273][T12489] __alloc_skb+0x52/0x1d0 [ 182.029578][T12489] ? lock_acquire+0xd0/0x3e0 [ 182.034144][T12489] tipc_buf_acquire+0x1c/0x50 [ 182.038789][T12489] tipc_msg_reverse+0x96/0x280 [ 182.043291][T12509] FAULT_INJECTION: forcing a failure. [ 182.043291][T12509] name failslab, interval 1, probability 0, space 0, times 0 [ 182.043524][T12489] tipc_sk_respond+0xbe/0x2d0 [ 182.060712][T12489] __tipc_shutdown+0x2dd/0x380 [ 182.065444][T12489] ? do_wait_intr_irq+0xb0/0xb0 [ 182.070283][T12489] tipc_release+0x5f/0x890 [ 182.074677][T12489] __sock_release+0x32/0xa0 [ 182.079151][T12489] sock_close+0xf/0x20 [ 182.083189][T12489] __fput+0xaa/0x250 [ 182.087055][T12489] task_work_run+0x68/0xb0 [ 182.091484][T12489] exit_to_user_mode_prepare+0x1eb/0x200 [ 182.097080][T12489] syscall_exit_to_user_mode+0x59/0x2b0 [ 182.102611][T12489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.108468][T12489] RIP: 0033:0x45cba9 [ 182.112330][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 [ 182.131898][T12489] RSP: 002b:00007fd31a762c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.140271][T12489] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.148226][T12489] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 182.156163][T12489] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 182.164102][T12489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 182.172039][T12489] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7636d4 [ 182.179998][T12509] CPU: 0 PID: 12509 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 182.185349][T12514] FAULT_INJECTION: forcing a failure. [ 182.185349][T12514] name failslab, interval 1, probability 0, space 0, times 0 [ 182.188303][T12509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.188305][T12509] Call Trace: [ 182.188315][T12509] dump_stack+0xb3/0xec [ 182.188322][T12509] should_fail.cold.6+0x32/0x3a [ 182.188326][T12509] should_failslab+0x5/0xf [ 182.188331][T12509] kmem_cache_alloc_node+0x58/0xcb0 [ 182.188338][T12509] ? find_held_lock+0x2d/0x90 [ 182.188344][T12509] __alloc_skb+0x52/0x1d0 [ 182.188347][T12509] ? lock_acquire+0xd0/0x3e0 [ 182.188354][T12509] tipc_buf_acquire+0x1c/0x50 [ 182.234957][T12515] FAULT_INJECTION: forcing a failure. [ 182.234957][T12515] name failslab, interval 1, probability 0, space 0, times 0 [ 182.237281][T12509] tipc_msg_reverse+0x96/0x280 [ 182.237288][T12509] tipc_sk_respond+0xbe/0x2d0 [ 182.237293][T12509] __tipc_shutdown+0x2dd/0x380 [ 182.237299][T12509] ? do_wait_intr_irq+0xb0/0xb0 [ 182.237305][T12509] tipc_release+0x5f/0x890 [ 182.237312][T12509] __sock_release+0x32/0xa0 [ 182.237315][T12509] sock_close+0xf/0x20 [ 182.237318][T12509] __fput+0xaa/0x250 [ 182.237324][T12509] task_work_run+0x68/0xb0 [ 182.237331][T12509] exit_to_user_mode_prepare+0x1eb/0x200 [ 182.308945][T12509] syscall_exit_to_user_mode+0x59/0x2b0 [ 182.314455][T12509] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.320313][T12509] RIP: 0033:0x45cba9 [ 182.324177][T12509] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.343766][T12509] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.352141][T12509] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.360085][T12509] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 182.368025][T12509] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.375964][T12509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 182.383903][T12509] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 182.391849][T12515] CPU: 1 PID: 12515 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 182.400157][T12515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.410189][T12515] Call Trace: [ 182.413451][T12515] dump_stack+0xb3/0xec [ 182.417576][T12515] should_fail.cold.6+0x32/0x3a [ 182.422391][T12515] should_failslab+0x5/0xf [ 182.426774][T12515] kmem_cache_alloc_node+0x58/0xcb0 [ 182.431939][T12515] ? find_held_lock+0x2d/0x90 [ 182.436582][T12515] __alloc_skb+0x52/0x1d0 [ 182.440878][T12515] ? lock_acquire+0xd0/0x3e0 [ 182.445435][T12515] tipc_buf_acquire+0x1c/0x50 [ 182.450077][T12515] tipc_msg_reverse+0x96/0x280 [ 182.454805][T12515] tipc_sk_respond+0xbe/0x2d0 [ 182.459447][T12515] __tipc_shutdown+0x2dd/0x380 [ 182.464176][T12515] ? do_wait_intr_irq+0xb0/0xb0 [ 182.468991][T12515] tipc_release+0x5f/0x890 [ 182.473372][T12515] __sock_release+0x32/0xa0 [ 182.477839][T12515] sock_close+0xf/0x20 [ 182.483436][T12515] __fput+0xaa/0x250 [ 182.487295][T12515] task_work_run+0x68/0xb0 [ 182.491675][T12515] exit_to_user_mode_prepare+0x1eb/0x200 [ 182.497268][T12515] syscall_exit_to_user_mode+0x59/0x2b0 [ 182.502774][T12515] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.508641][T12515] RIP: 0033:0x45cba9 [ 182.512500][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 [ 182.532064][T12515] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.540436][T12515] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.548377][T12515] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 182.556312][T12515] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 182.564247][T12515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 182.572187][T12515] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 182.580139][T12499] CPU: 0 PID: 12499 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 182.588446][T12499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.598472][T12499] Call Trace: [ 182.601726][T12499] dump_stack+0xb3/0xec [ 182.605849][T12499] should_fail.cold.6+0x32/0x3a [ 182.610666][T12499] should_failslab+0x5/0xf [ 182.615045][T12499] kmem_cache_alloc_node+0x58/0xcb0 [ 182.620209][T12499] ? find_held_lock+0x2d/0x90 [ 182.624847][T12499] __alloc_skb+0x52/0x1d0 [ 182.629137][T12499] ? lock_acquire+0xd0/0x3e0 [ 182.633692][T12499] tipc_buf_acquire+0x1c/0x50 [ 182.638334][T12499] tipc_msg_reverse+0x96/0x280 [ 182.643063][T12499] tipc_sk_respond+0xbe/0x2d0 [ 182.647702][T12499] __tipc_shutdown+0x2dd/0x380 [ 182.652427][T12499] ? do_wait_intr_irq+0xb0/0xb0 [ 182.657240][T12499] tipc_release+0x5f/0x890 [ 182.661620][T12499] __sock_release+0x32/0xa0 [ 182.666084][T12499] sock_close+0xf/0x20 [ 182.670113][T12499] __fput+0xaa/0x250 [ 182.673971][T12499] task_work_run+0x68/0xb0 [ 182.678351][T12499] exit_to_user_mode_prepare+0x1eb/0x200 [ 182.683952][T12499] syscall_exit_to_user_mode+0x59/0x2b0 [ 182.689457][T12499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.695311][T12499] RIP: 0033:0x45cba9 [ 182.699168][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 [ 182.718735][T12499] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.727105][T12499] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.735040][T12499] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 182.742976][T12499] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.750910][T12499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 182.758846][T12499] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 182.766820][T12514] CPU: 1 PID: 12514 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 182.775136][T12514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.785170][T12514] Call Trace: [ 182.788443][T12514] dump_stack+0xb3/0xec [ 182.792612][T12514] should_fail.cold.6+0x32/0x3a [ 182.797445][T12514] should_failslab+0x5/0xf [ 182.801837][T12514] kmem_cache_alloc_node+0x58/0xcb0 [ 182.807010][T12514] ? find_held_lock+0x2d/0x90 [ 182.811657][T12514] __alloc_skb+0x52/0x1d0 [ 182.815950][T12514] ? lock_acquire+0xd0/0x3e0 [ 182.820502][T12514] tipc_buf_acquire+0x1c/0x50 [ 182.825138][T12514] tipc_msg_reverse+0x96/0x280 [ 182.829932][T12514] tipc_sk_respond+0xbe/0x2d0 [ 182.834570][T12514] __tipc_shutdown+0x2dd/0x380 [ 182.839295][T12514] ? do_wait_intr_irq+0xb0/0xb0 [ 182.840973][T12520] FAULT_INJECTION: forcing a failure. [ 182.840973][T12520] name failslab, interval 1, probability 0, space 0, times 0 [ 182.844120][T12514] tipc_release+0x5f/0x890 [ 182.861051][T12514] __sock_release+0x32/0xa0 [ 182.865521][T12514] sock_close+0xf/0x20 [ 182.869572][T12514] __fput+0xaa/0x250 [ 182.873433][T12514] task_work_run+0x68/0xb0 [ 182.877815][T12514] exit_to_user_mode_prepare+0x1eb/0x200 [ 182.883418][T12514] syscall_exit_to_user_mode+0x59/0x2b0 [ 182.888925][T12514] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.894867][T12514] RIP: 0033:0x45cba9 [ 182.898727][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 [ 182.918296][T12514] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.926666][T12514] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.934604][T12514] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 182.942540][T12514] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.950484][T12514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 182.958419][T12514] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 182.966363][T12520] CPU: 0 PID: 12520 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 182.974672][T12520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.984709][T12520] Call Trace: [ 182.987982][T12520] dump_stack+0xb3/0xec [ 182.992128][T12520] should_fail.cold.6+0x32/0x3a [ 182.996968][T12520] should_failslab+0x5/0xf [ 183.001365][T12520] kmem_cache_alloc_node+0x58/0xcb0 [ 183.006551][T12520] ? find_held_lock+0x2d/0x90 [ 183.011208][T12520] __alloc_skb+0x52/0x1d0 [ 183.015513][T12520] ? lock_acquire+0xd0/0x3e0 [ 183.020070][T12520] tipc_buf_acquire+0x1c/0x50 [ 183.024709][T12520] tipc_msg_reverse+0x96/0x280 [ 183.028085][T12531] FAULT_INJECTION: forcing a failure. [ 183.028085][T12531] name failslab, interval 1, probability 0, space 0, times 0 [ 183.029443][T12520] tipc_sk_respond+0xbe/0x2d0 [ 183.029448][T12520] __tipc_shutdown+0x2dd/0x380 [ 183.029454][T12520] ? do_wait_intr_irq+0xb0/0xb0 [ 183.029460][T12520] tipc_release+0x5f/0x890 [ 183.029467][T12520] __sock_release+0x32/0xa0 [ 183.029470][T12520] sock_close+0xf/0x20 [ 183.029473][T12520] __fput+0xaa/0x250 [ 183.029479][T12520] task_work_run+0x68/0xb0 [ 183.029486][T12520] exit_to_user_mode_prepare+0x1eb/0x200 [ 183.082935][T12520] syscall_exit_to_user_mode+0x59/0x2b0 [ 183.088447][T12520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.092798][T12536] FAULT_INJECTION: forcing a failure. [ 183.092798][T12536] name failslab, interval 1, probability 0, space 0, times 0 [ 183.094306][T12520] RIP: 0033:0x45cba9 [ 183.094310][T12520] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.094312][T12520] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.094315][T12520] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.094317][T12520] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 183.094319][T12520] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.094320][T12520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 183.094322][T12520] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 183.170248][T12534] FAULT_INJECTION: forcing a failure. [ 183.170248][T12534] name failslab, interval 1, probability 0, space 0, times 0 [ 183.174250][T12535] FAULT_INJECTION: forcing a failure. [ 183.174250][T12535] name failslab, interval 1, probability 0, space 0, times 0 [ 183.179157][T12534] CPU: 0 PID: 12534 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 183.212357][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.222375][T12534] Call Trace: [ 183.225633][T12534] dump_stack+0xb3/0xec [ 183.229757][T12534] should_fail.cold.6+0x32/0x3a [ 183.234570][T12534] should_failslab+0x5/0xf [ 183.238950][T12534] kmem_cache_alloc_node+0x58/0xcb0 [ 183.244116][T12534] ? find_held_lock+0x2d/0x90 [ 183.248755][T12534] __alloc_skb+0x52/0x1d0 [ 183.253048][T12534] ? lock_acquire+0xd0/0x3e0 [ 183.257601][T12534] tipc_buf_acquire+0x1c/0x50 [ 183.262866][T12534] tipc_msg_reverse+0x96/0x280 [ 183.267610][T12534] tipc_sk_respond+0xbe/0x2d0 [ 183.272262][T12534] __tipc_shutdown+0x2dd/0x380 [ 183.277003][T12534] ? do_wait_intr_irq+0xb0/0xb0 [ 183.281922][T12534] tipc_release+0x5f/0x890 [ 183.286310][T12534] __sock_release+0x32/0xa0 [ 183.290778][T12534] sock_close+0xf/0x20 [ 183.294812][T12534] __fput+0xaa/0x250 [ 183.298677][T12534] task_work_run+0x68/0xb0 [ 183.303060][T12534] exit_to_user_mode_prepare+0x1eb/0x200 [ 183.308659][T12534] syscall_exit_to_user_mode+0x59/0x2b0 [ 183.314179][T12534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.320032][T12534] RIP: 0033:0x45cba9 [ 183.323891][T12534] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.343456][T12534] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.351830][T12534] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.359764][T12534] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 183.367699][T12534] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.375632][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 183.383565][T12534] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 183.391507][T12531] CPU: 1 PID: 12531 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 183.399813][T12531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.409836][T12531] Call Trace: [ 183.413096][T12531] dump_stack+0xb3/0xec [ 183.417218][T12531] should_fail.cold.6+0x32/0x3a [ 183.422053][T12531] should_failslab+0x5/0xf [ 183.426433][T12531] kmem_cache_alloc_node+0x58/0xcb0 [ 183.431595][T12531] ? find_held_lock+0x2d/0x90 [ 183.436264][T12531] __alloc_skb+0x52/0x1d0 [ 183.440564][T12531] ? lock_acquire+0xd0/0x3e0 [ 183.445124][T12531] tipc_buf_acquire+0x1c/0x50 [ 183.449766][T12531] tipc_msg_reverse+0x96/0x280 [ 183.454506][T12531] tipc_sk_respond+0xbe/0x2d0 [ 183.459151][T12531] __tipc_shutdown+0x2dd/0x380 [ 183.463878][T12531] ? do_wait_intr_irq+0xb0/0xb0 [ 183.468691][T12531] tipc_release+0x5f/0x890 [ 183.473075][T12531] __sock_release+0x32/0xa0 [ 183.477545][T12531] sock_close+0xf/0x20 [ 183.481575][T12531] __fput+0xaa/0x250 [ 183.485433][T12531] task_work_run+0x68/0xb0 [ 183.489813][T12531] exit_to_user_mode_prepare+0x1eb/0x200 [ 183.495411][T12531] syscall_exit_to_user_mode+0x59/0x2b0 [ 183.501033][T12531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.506899][T12531] RIP: 0033:0x45cba9 [ 183.510760][T12531] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.530334][T12531] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.538709][T12531] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.546732][T12531] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 183.554669][T12531] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.562605][T12531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 183.570541][T12531] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 183.578485][T12536] CPU: 0 PID: 12536 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 183.586786][T12536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.596809][T12536] Call Trace: [ 183.600063][T12536] dump_stack+0xb3/0xec [ 183.604183][T12536] should_fail.cold.6+0x32/0x3a [ 183.608997][T12536] should_failslab+0x5/0xf [ 183.613376][T12536] kmem_cache_alloc_node+0x58/0xcb0 [ 183.618537][T12536] ? find_held_lock+0x2d/0x90 [ 183.623175][T12536] __alloc_skb+0x52/0x1d0 [ 183.627480][T12536] ? lock_acquire+0xd0/0x3e0 [ 183.632035][T12536] tipc_buf_acquire+0x1c/0x50 [ 183.636685][T12536] tipc_msg_reverse+0x96/0x280 [ 183.641414][T12536] tipc_sk_respond+0xbe/0x2d0 [ 183.646056][T12536] __tipc_shutdown+0x2dd/0x380 [ 183.650791][T12536] ? do_wait_intr_irq+0xb0/0xb0 [ 183.655606][T12536] tipc_release+0x5f/0x890 [ 183.659986][T12536] __sock_release+0x32/0xa0 [ 183.664452][T12536] sock_close+0xf/0x20 [ 183.668488][T12536] __fput+0xaa/0x250 [ 183.672348][T12536] task_work_run+0x68/0xb0 [ 183.676728][T12536] exit_to_user_mode_prepare+0x1eb/0x200 [ 183.682323][T12536] syscall_exit_to_user_mode+0x59/0x2b0 [ 183.687833][T12536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.693689][T12536] RIP: 0033:0x45cba9 [ 183.697564][T12536] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.717132][T12536] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.725501][T12536] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.733449][T12536] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 183.741384][T12536] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 183.749323][T12536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 183.757261][T12536] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 2020/08/08 16:24:44 executed programs: 840 [ 183.765205][T12535] CPU: 1 PID: 12535 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 183.773515][T12535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.783548][T12535] Call Trace: [ 183.786818][T12535] dump_stack+0xb3/0xec [ 183.790959][T12535] should_fail.cold.6+0x32/0x3a [ 183.795789][T12535] should_failslab+0x5/0xf [ 183.800185][T12535] kmem_cache_alloc_node+0x58/0xcb0 [ 183.805361][T12535] ? find_held_lock+0x2d/0x90 [ 183.810012][T12535] __alloc_skb+0x52/0x1d0 [ 183.814319][T12535] ? lock_acquire+0xd0/0x3e0 [ 183.818886][T12535] tipc_buf_acquire+0x1c/0x50 [ 183.823545][T12535] tipc_msg_reverse+0x96/0x280 [ 183.828293][T12535] tipc_sk_respond+0xbe/0x2d0 [ 183.832951][T12535] __tipc_shutdown+0x2dd/0x380 [ 183.837692][T12535] ? do_wait_intr_irq+0xb0/0xb0 [ 183.842516][T12535] tipc_release+0x5f/0x890 [ 183.846915][T12535] __sock_release+0x32/0xa0 [ 183.851396][T12535] sock_close+0xf/0x20 [ 183.855442][T12535] __fput+0xaa/0x250 [ 183.859322][T12535] task_work_run+0x68/0xb0 [ 183.863109][T12556] FAULT_INJECTION: forcing a failure. [ 183.863109][T12556] name failslab, interval 1, probability 0, space 0, times 0 [ 183.863716][T12535] exit_to_user_mode_prepare+0x1eb/0x200 [ 183.881861][T12535] syscall_exit_to_user_mode+0x59/0x2b0 [ 183.887376][T12535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.893233][T12535] RIP: 0033:0x45cba9 [ 183.897093][T12535] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.916662][T12535] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.925033][T12535] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.932973][T12535] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 183.934029][T12561] FAULT_INJECTION: forcing a failure. [ 183.934029][T12561] name failslab, interval 1, probability 0, space 0, times 0 [ 183.940923][T12535] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.940925][T12535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 183.940927][T12535] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 183.949415][T12556] CPU: 1 PID: 12556 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 183.985691][T12556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.995726][T12556] Call Trace: [ 183.999000][T12556] dump_stack+0xb3/0xec [ 184.003145][T12556] should_fail.cold.6+0x32/0x3a [ 184.007969][T12556] should_failslab+0x5/0xf [ 184.012364][T12556] kmem_cache_alloc_node+0x58/0xcb0 [ 184.017539][T12556] ? find_held_lock+0x2d/0x90 [ 184.022183][T12556] __alloc_skb+0x52/0x1d0 [ 184.026477][T12556] ? lock_acquire+0xd0/0x3e0 [ 184.031036][T12556] tipc_buf_acquire+0x1c/0x50 [ 184.035678][T12556] tipc_msg_reverse+0x96/0x280 [ 184.040410][T12556] tipc_sk_respond+0xbe/0x2d0 [ 184.045052][T12556] __tipc_shutdown+0x2dd/0x380 [ 184.049781][T12556] ? do_wait_intr_irq+0xb0/0xb0 [ 184.054601][T12556] tipc_release+0x5f/0x890 [ 184.058983][T12556] __sock_release+0x32/0xa0 [ 184.063450][T12556] sock_close+0xf/0x20 [ 184.067486][T12556] __fput+0xaa/0x250 [ 184.071348][T12556] task_work_run+0x68/0xb0 [ 184.075737][T12556] exit_to_user_mode_prepare+0x1eb/0x200 [ 184.081516][T12556] syscall_exit_to_user_mode+0x59/0x2b0 [ 184.087035][T12556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.092900][T12556] RIP: 0033:0x45cba9 [ 184.096770][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 [ 184.116341][T12556] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.124714][T12556] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.132652][T12556] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 184.140587][T12556] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.148521][T12556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 184.156460][T12556] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 184.164407][T12561] CPU: 0 PID: 12561 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 184.172714][T12561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.182746][T12561] Call Trace: [ 184.185999][T12561] dump_stack+0xb3/0xec [ 184.190118][T12561] should_fail.cold.6+0x32/0x3a [ 184.194927][T12561] should_failslab+0x5/0xf [ 184.199302][T12561] kmem_cache_alloc_node+0x58/0xcb0 [ 184.204464][T12561] __alloc_skb+0x52/0x1d0 [ 184.208756][T12561] ? lock_acquire+0xd0/0x3e0 [ 184.213396][T12561] tipc_buf_acquire+0x1c/0x50 [ 184.218060][T12561] tipc_msg_reverse+0x96/0x280 [ 184.219485][T12575] FAULT_INJECTION: forcing a failure. [ 184.219485][T12575] name failslab, interval 1, probability 0, space 0, times 0 [ 184.222809][T12561] tipc_sk_respond+0xbe/0x2d0 [ 184.239995][T12561] __tipc_shutdown+0x2dd/0x380 [ 184.244722][T12561] ? do_wait_intr_irq+0xb0/0xb0 [ 184.249546][T12561] tipc_release+0x5f/0x890 [ 184.253925][T12561] __sock_release+0x32/0xa0 [ 184.258389][T12561] sock_close+0xf/0x20 [ 184.262437][T12561] __fput+0xaa/0x250 [ 184.266294][T12561] task_work_run+0x68/0xb0 [ 184.270674][T12561] exit_to_user_mode_prepare+0x1eb/0x200 [ 184.276266][T12561] syscall_exit_to_user_mode+0x59/0x2b0 [ 184.281788][T12561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.287642][T12561] RIP: 0033:0x45cba9 [ 184.291499][T12561] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.311065][T12561] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.319434][T12561] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.327370][T12561] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 184.335316][T12561] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 184.343250][T12561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 184.351184][T12561] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 184.359124][T12575] CPU: 1 PID: 12575 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 184.367424][T12575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.373001][T12577] FAULT_INJECTION: forcing a failure. [ 184.373001][T12577] name failslab, interval 1, probability 0, space 0, times 0 [ 184.377559][T12575] Call Trace: [ 184.377571][T12575] dump_stack+0xb3/0xec [ 184.377577][T12575] should_fail.cold.6+0x32/0x3a [ 184.377581][T12575] should_failslab+0x5/0xf [ 184.377586][T12575] kmem_cache_alloc_node+0x58/0xcb0 [ 184.377593][T12575] ? find_held_lock+0x2d/0x90 [ 184.377598][T12575] __alloc_skb+0x52/0x1d0 [ 184.377601][T12575] ? lock_acquire+0xd0/0x3e0 [ 184.377610][T12575] tipc_buf_acquire+0x1c/0x50 [ 184.429973][T12575] tipc_msg_reverse+0x96/0x280 [ 184.434708][T12575] tipc_sk_respond+0xbe/0x2d0 [ 184.439348][T12575] __tipc_shutdown+0x2dd/0x380 [ 184.444076][T12575] ? do_wait_intr_irq+0xb0/0xb0 [ 184.448894][T12575] tipc_release+0x5f/0x890 [ 184.453280][T12575] __sock_release+0x32/0xa0 [ 184.457746][T12575] sock_close+0xf/0x20 [ 184.461780][T12575] __fput+0xaa/0x250 [ 184.465642][T12575] task_work_run+0x68/0xb0 [ 184.466014][T12579] FAULT_INJECTION: forcing a failure. [ 184.466014][T12579] name failslab, interval 1, probability 0, space 0, times 0 [ 184.470030][T12575] exit_to_user_mode_prepare+0x1eb/0x200 [ 184.470035][T12575] syscall_exit_to_user_mode+0x59/0x2b0 [ 184.470041][T12575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.470044][T12575] RIP: 0033:0x45cba9 [ 184.470047][T12575] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.470049][T12575] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.470052][T12575] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.470054][T12575] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 184.470056][T12575] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.470057][T12575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 184.470059][T12575] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 184.527718][T12584] FAULT_INJECTION: forcing a failure. [ 184.527718][T12584] name failslab, interval 1, probability 0, space 0, times 0 [ 184.536066][T12577] CPU: 0 PID: 12577 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 184.592303][T12577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.602332][T12577] Call Trace: [ 184.605587][T12577] dump_stack+0xb3/0xec [ 184.609709][T12577] should_fail.cold.6+0x32/0x3a [ 184.614520][T12577] should_failslab+0x5/0xf [ 184.618903][T12577] kmem_cache_alloc_node+0x58/0xcb0 [ 184.624063][T12577] ? find_held_lock+0x2d/0x90 [ 184.628705][T12577] __alloc_skb+0x52/0x1d0 [ 184.632998][T12577] ? lock_acquire+0xd0/0x3e0 [ 184.637563][T12577] tipc_buf_acquire+0x1c/0x50 [ 184.642640][T12577] tipc_msg_reverse+0x96/0x280 [ 184.647369][T12577] tipc_sk_respond+0xbe/0x2d0 [ 184.652009][T12577] __tipc_shutdown+0x2dd/0x380 [ 184.657515][T12577] ? do_wait_intr_irq+0xb0/0xb0 [ 184.662331][T12577] tipc_release+0x5f/0x890 [ 184.666712][T12577] __sock_release+0x32/0xa0 [ 184.671176][T12577] sock_close+0xf/0x20 [ 184.675217][T12577] __fput+0xaa/0x250 [ 184.679077][T12577] task_work_run+0x68/0xb0 [ 184.683458][T12577] exit_to_user_mode_prepare+0x1eb/0x200 [ 184.689056][T12577] syscall_exit_to_user_mode+0x59/0x2b0 [ 184.694594][T12577] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.700449][T12577] RIP: 0033:0x45cba9 [ 184.704308][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 [ 184.723872][T12577] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.732243][T12577] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.740178][T12577] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 184.748127][T12577] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.756079][T12577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 184.764015][T12577] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 184.771968][T12584] CPU: 1 PID: 12584 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 184.780274][T12584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.790298][T12584] Call Trace: [ 184.793563][T12584] dump_stack+0xb3/0xec [ 184.797690][T12584] should_fail.cold.6+0x32/0x3a [ 184.802502][T12584] should_failslab+0x5/0xf [ 184.806882][T12584] kmem_cache_alloc_node+0x58/0xcb0 [ 184.812137][T12584] ? find_held_lock+0x2d/0x90 [ 184.816795][T12584] __alloc_skb+0x52/0x1d0 [ 184.821090][T12584] ? lock_acquire+0xd0/0x3e0 [ 184.825646][T12584] tipc_buf_acquire+0x1c/0x50 [ 184.830286][T12584] tipc_msg_reverse+0x96/0x280 [ 184.835020][T12584] tipc_sk_respond+0xbe/0x2d0 [ 184.839668][T12584] __tipc_shutdown+0x2dd/0x380 [ 184.844402][T12584] ? do_wait_intr_irq+0xb0/0xb0 [ 184.849216][T12584] tipc_release+0x5f/0x890 [ 184.853597][T12584] __sock_release+0x32/0xa0 [ 184.858062][T12584] sock_close+0xf/0x20 [ 184.862113][T12584] __fput+0xaa/0x250 [ 184.865971][T12584] task_work_run+0x68/0xb0 [ 184.870351][T12584] exit_to_user_mode_prepare+0x1eb/0x200 [ 184.875945][T12584] syscall_exit_to_user_mode+0x59/0x2b0 [ 184.881454][T12584] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.887317][T12584] RIP: 0033:0x45cba9 [ 184.891174][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 [ 184.910740][T12584] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.919114][T12584] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.927049][T12584] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 184.934984][T12584] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.942946][T12584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 184.950892][T12584] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 184.959208][T12579] CPU: 0 PID: 12579 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 184.967609][T12579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.977658][T12579] Call Trace: [ 184.980927][T12579] dump_stack+0xb3/0xec [ 184.985063][T12579] should_fail.cold.6+0x32/0x3a [ 184.989998][T12579] should_failslab+0x5/0xf [ 184.994389][T12579] kmem_cache_alloc_node+0x58/0xcb0 [ 184.999552][T12579] ? mntput_no_expire+0x8b/0x440 [ 185.004454][T12579] __alloc_skb+0x52/0x1d0 [ 185.008749][T12579] tipc_buf_acquire+0x1c/0x50 [ 185.013387][T12579] tipc_msg_create+0x2c/0xc0 [ 185.017939][T12579] __tipc_shutdown+0x34a/0x380 [ 185.022670][T12579] ? do_wait_intr_irq+0xb0/0xb0 [ 185.027485][T12579] tipc_release+0x5f/0x890 [ 185.031866][T12579] __sock_release+0x32/0xa0 [ 185.034647][T12589] FAULT_INJECTION: forcing a failure. [ 185.034647][T12589] name failslab, interval 1, probability 0, space 0, times 0 [ 185.036337][T12579] sock_close+0xf/0x20 [ 185.036340][T12579] __fput+0xaa/0x250 [ 185.036347][T12579] task_work_run+0x68/0xb0 [ 185.036354][T12579] exit_to_user_mode_prepare+0x1eb/0x200 [ 185.066760][T12579] syscall_exit_to_user_mode+0x59/0x2b0 [ 185.072267][T12579] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.078131][T12579] RIP: 0033:0x45cba9 [ 185.081995][T12579] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.101561][T12579] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.109934][T12579] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.117874][T12579] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 185.125810][T12579] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 185.133743][T12579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 185.141678][T12579] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 185.149637][T12589] CPU: 1 PID: 12589 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 185.157948][T12589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.167991][T12589] Call Trace: [ 185.171270][T12589] dump_stack+0xb3/0xec [ 185.175403][T12589] should_fail.cold.6+0x32/0x3a [ 185.180225][T12589] should_failslab+0x5/0xf [ 185.184602][T12589] kmem_cache_alloc_node+0x58/0xcb0 [ 185.189769][T12589] ? find_held_lock+0x2d/0x90 [ 185.194425][T12589] __alloc_skb+0x52/0x1d0 [ 185.198734][T12589] ? lock_acquire+0xd0/0x3e0 [ 185.203306][T12589] tipc_buf_acquire+0x1c/0x50 [ 185.207964][T12589] tipc_msg_reverse+0x96/0x280 [ 185.212714][T12589] tipc_sk_respond+0xbe/0x2d0 [ 185.217374][T12589] __tipc_shutdown+0x2dd/0x380 [ 185.221187][T12599] FAULT_INJECTION: forcing a failure. [ 185.221187][T12599] name failslab, interval 1, probability 0, space 0, times 0 [ 185.222114][T12589] ? do_wait_intr_irq+0xb0/0xb0 [ 185.222122][T12589] tipc_release+0x5f/0x890 [ 185.222129][T12589] __sock_release+0x32/0xa0 [ 185.222133][T12589] sock_close+0xf/0x20 [ 185.222136][T12589] __fput+0xaa/0x250 [ 185.222142][T12589] task_work_run+0x68/0xb0 [ 185.222148][T12589] exit_to_user_mode_prepare+0x1eb/0x200 [ 185.236202][T12600] FAULT_INJECTION: forcing a failure. [ 185.236202][T12600] name failslab, interval 1, probability 0, space 0, times 0 [ 185.239513][T12589] syscall_exit_to_user_mode+0x59/0x2b0 [ 185.239519][T12589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.239523][T12589] RIP: 0033:0x45cba9 [ 185.239527][T12589] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.239529][T12589] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.239532][T12589] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.239534][T12589] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 185.239535][T12589] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.239537][T12589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 185.239538][T12589] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 185.245967][T12597] FAULT_INJECTION: forcing a failure. [ 185.245967][T12597] name failslab, interval 1, probability 0, space 0, times 0 [ 185.265692][T12600] CPU: 0 PID: 12600 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 185.330871][T12608] FAULT_INJECTION: forcing a failure. [ 185.330871][T12608] name failslab, interval 1, probability 0, space 0, times 0 [ 185.338062][T12600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.338065][T12600] Call Trace: [ 185.338081][T12600] dump_stack+0xb3/0xec [ 185.338090][T12600] should_fail.cold.6+0x32/0x3a [ 185.417533][T12600] should_failslab+0x5/0xf [ 185.421932][T12600] kmem_cache_alloc_node+0x58/0xcb0 [ 185.427098][T12600] ? find_held_lock+0x2d/0x90 [ 185.431745][T12600] __alloc_skb+0x52/0x1d0 [ 185.436038][T12600] ? lock_acquire+0xd0/0x3e0 [ 185.440603][T12600] tipc_buf_acquire+0x1c/0x50 [ 185.445246][T12600] tipc_msg_reverse+0x96/0x280 [ 185.449976][T12600] tipc_sk_respond+0xbe/0x2d0 [ 185.454620][T12600] __tipc_shutdown+0x2dd/0x380 [ 185.459350][T12600] ? do_wait_intr_irq+0xb0/0xb0 [ 185.464166][T12600] tipc_release+0x5f/0x890 [ 185.468548][T12600] __sock_release+0x32/0xa0 [ 185.473015][T12600] sock_close+0xf/0x20 [ 185.477046][T12600] __fput+0xaa/0x250 [ 185.480907][T12600] task_work_run+0x68/0xb0 [ 185.485289][T12600] exit_to_user_mode_prepare+0x1eb/0x200 [ 185.490887][T12600] syscall_exit_to_user_mode+0x59/0x2b0 [ 185.496399][T12600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.502253][T12600] RIP: 0033:0x45cba9 [ 185.506115][T12600] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.525688][T12600] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.534062][T12600] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.542002][T12600] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 185.549940][T12600] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.557877][T12600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 185.565826][T12600] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 185.573774][T12597] CPU: 1 PID: 12597 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 185.582092][T12597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.592135][T12597] Call Trace: [ 185.595416][T12597] dump_stack+0xb3/0xec [ 185.599562][T12597] should_fail.cold.6+0x32/0x3a [ 185.604396][T12597] should_failslab+0x5/0xf [ 185.608784][T12597] kmem_cache_alloc_node+0x58/0xcb0 [ 185.613954][T12597] ? find_held_lock+0x2d/0x90 [ 185.618597][T12597] __alloc_skb+0x52/0x1d0 [ 185.622895][T12597] ? lock_acquire+0xd0/0x3e0 [ 185.627455][T12597] tipc_buf_acquire+0x1c/0x50 [ 185.632095][T12597] tipc_msg_reverse+0x96/0x280 [ 185.636832][T12597] tipc_sk_respond+0xbe/0x2d0 [ 185.641572][T12597] __tipc_shutdown+0x2dd/0x380 [ 185.646304][T12597] ? do_wait_intr_irq+0xb0/0xb0 [ 185.651125][T12597] tipc_release+0x5f/0x890 [ 185.655510][T12597] __sock_release+0x32/0xa0 [ 185.659979][T12597] sock_close+0xf/0x20 [ 185.664013][T12597] __fput+0xaa/0x250 [ 185.667876][T12597] task_work_run+0x68/0xb0 [ 185.672262][T12597] exit_to_user_mode_prepare+0x1eb/0x200 [ 185.677863][T12597] syscall_exit_to_user_mode+0x59/0x2b0 [ 185.683377][T12597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.689247][T12597] RIP: 0033:0x45cba9 [ 185.693119][T12597] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.712709][T12597] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.721093][T12597] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.729047][T12597] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 185.736993][T12597] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.744954][T12597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 185.752899][T12597] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 185.760849][T12599] CPU: 0 PID: 12599 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 185.769157][T12599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.779195][T12599] Call Trace: [ 185.782461][T12599] dump_stack+0xb3/0xec [ 185.786596][T12599] should_fail.cold.6+0x32/0x3a [ 185.791428][T12599] should_failslab+0x5/0xf [ 185.795824][T12599] kmem_cache_alloc_node+0x58/0xcb0 [ 185.800991][T12599] ? find_held_lock+0x2d/0x90 [ 185.805633][T12599] __alloc_skb+0x52/0x1d0 [ 185.809930][T12599] ? lock_acquire+0xd0/0x3e0 [ 185.814486][T12599] tipc_buf_acquire+0x1c/0x50 [ 185.819134][T12599] tipc_msg_reverse+0x96/0x280 [ 185.823864][T12599] tipc_sk_respond+0xbe/0x2d0 [ 185.828508][T12599] __tipc_shutdown+0x2dd/0x380 [ 185.833328][T12599] ? do_wait_intr_irq+0xb0/0xb0 [ 185.838143][T12599] tipc_release+0x5f/0x890 [ 185.842525][T12599] __sock_release+0x32/0xa0 [ 185.847005][T12599] sock_close+0xf/0x20 [ 185.851036][T12599] __fput+0xaa/0x250 [ 185.854894][T12599] task_work_run+0x68/0xb0 [ 185.859275][T12599] exit_to_user_mode_prepare+0x1eb/0x200 [ 185.864888][T12599] syscall_exit_to_user_mode+0x59/0x2b0 [ 185.870394][T12599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.876250][T12599] RIP: 0033:0x45cba9 [ 185.880109][T12599] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.899941][T12599] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.908313][T12599] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.916250][T12599] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 185.924188][T12599] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.932125][T12599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 185.940071][T12599] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 185.948023][T12608] CPU: 1 PID: 12608 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 185.956332][T12608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.966365][T12608] Call Trace: [ 185.969638][T12608] dump_stack+0xb3/0xec [ 185.973776][T12608] should_fail.cold.6+0x32/0x3a [ 185.978606][T12608] should_failslab+0x5/0xf [ 185.983000][T12608] kmem_cache_alloc_node+0x58/0xcb0 [ 185.988180][T12608] ? find_held_lock+0x2d/0x90 [ 185.992836][T12608] __alloc_skb+0x52/0x1d0 [ 185.997145][T12608] ? lock_acquire+0xd0/0x3e0 [ 186.001711][T12608] tipc_buf_acquire+0x1c/0x50 [ 186.006370][T12608] tipc_msg_reverse+0x96/0x280 [ 186.011117][T12608] tipc_sk_respond+0xbe/0x2d0 [ 186.015789][T12608] __tipc_shutdown+0x2dd/0x380 [ 186.020532][T12608] ? do_wait_intr_irq+0xb0/0xb0 [ 186.025362][T12608] tipc_release+0x5f/0x890 [ 186.029762][T12608] __sock_release+0x32/0xa0 [ 186.034240][T12608] sock_close+0xf/0x20 [ 186.038271][T12608] __fput+0xaa/0x250 [ 186.042135][T12608] task_work_run+0x68/0xb0 [ 186.046521][T12608] exit_to_user_mode_prepare+0x1eb/0x200 [ 186.052225][T12608] syscall_exit_to_user_mode+0x59/0x2b0 [ 186.057747][T12608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.062515][T12625] FAULT_INJECTION: forcing a failure. [ 186.062515][T12625] name failslab, interval 1, probability 0, space 0, times 0 [ 186.063604][T12608] RIP: 0033:0x45cba9 [ 186.063608][T12608] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.063610][T12608] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.063613][T12608] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.063615][T12608] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 186.063617][T12608] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.063618][T12608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 186.063620][T12608] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 186.098719][T12632] FAULT_INJECTION: forcing a failure. [ 186.098719][T12632] name failslab, interval 1, probability 0, space 0, times 0 [ 186.112042][T12633] FAULT_INJECTION: forcing a failure. [ 186.112042][T12633] name failslab, interval 1, probability 0, space 0, times 0 [ 186.118438][T12632] CPU: 1 PID: 12632 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 186.181326][T12632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.191345][T12632] Call Trace: [ 186.194601][T12632] dump_stack+0xb3/0xec [ 186.198721][T12632] should_fail.cold.6+0x32/0x3a [ 186.203533][T12632] should_failslab+0x5/0xf [ 186.207913][T12632] kmem_cache_alloc_node+0x58/0xcb0 [ 186.213075][T12632] ? find_held_lock+0x2d/0x90 [ 186.217717][T12632] __alloc_skb+0x52/0x1d0 [ 186.222010][T12632] ? lock_acquire+0xd0/0x3e0 [ 186.226566][T12632] tipc_buf_acquire+0x1c/0x50 [ 186.231214][T12632] tipc_msg_reverse+0x96/0x280 [ 186.235950][T12632] tipc_sk_respond+0xbe/0x2d0 [ 186.240594][T12632] __tipc_shutdown+0x2dd/0x380 [ 186.245333][T12632] ? do_wait_intr_irq+0xb0/0xb0 [ 186.250146][T12632] tipc_release+0x5f/0x890 [ 186.254531][T12632] __sock_release+0x32/0xa0 [ 186.258997][T12632] sock_close+0xf/0x20 [ 186.263027][T12632] __fput+0xaa/0x250 [ 186.266900][T12632] task_work_run+0x68/0xb0 [ 186.271280][T12632] exit_to_user_mode_prepare+0x1eb/0x200 [ 186.276874][T12632] syscall_exit_to_user_mode+0x59/0x2b0 [ 186.282382][T12632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.288249][T12632] RIP: 0033:0x45cba9 [ 186.292110][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 [ 186.311677][T12632] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.320047][T12632] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.327981][T12632] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 186.335915][T12632] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.343848][T12632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 186.351783][T12632] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 186.364360][T12641] FAULT_INJECTION: forcing a failure. [ 186.364360][T12641] name failslab, interval 1, probability 0, space 0, times 0 [ 186.367985][T12633] CPU: 0 PID: 12633 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 186.385225][T12633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.395257][T12633] Call Trace: [ 186.398516][T12633] dump_stack+0xb3/0xec [ 186.402637][T12633] should_fail.cold.6+0x32/0x3a [ 186.407455][T12633] should_failslab+0x5/0xf [ 186.412025][T12633] kmem_cache_alloc_node+0x58/0xcb0 [ 186.413221][T12642] FAULT_INJECTION: forcing a failure. [ 186.413221][T12642] name failslab, interval 1, probability 0, space 0, times 0 [ 186.417194][T12633] ? find_held_lock+0x2d/0x90 [ 186.417201][T12633] __alloc_skb+0x52/0x1d0 [ 186.417204][T12633] ? lock_acquire+0xd0/0x3e0 [ 186.417213][T12633] tipc_buf_acquire+0x1c/0x50 [ 186.417216][T12633] tipc_msg_reverse+0x96/0x280 [ 186.417223][T12633] tipc_sk_respond+0xbe/0x2d0 [ 186.417227][T12633] __tipc_shutdown+0x2dd/0x380 [ 186.417232][T12633] ? do_wait_intr_irq+0xb0/0xb0 [ 186.417237][T12633] tipc_release+0x5f/0x890 [ 186.431084][T12643] FAULT_INJECTION: forcing a failure. [ 186.431084][T12643] name failslab, interval 1, probability 0, space 0, times 0 [ 186.434453][T12633] __sock_release+0x32/0xa0 [ 186.434457][T12633] sock_close+0xf/0x20 [ 186.434460][T12633] __fput+0xaa/0x250 [ 186.434467][T12633] task_work_run+0x68/0xb0 [ 186.434474][T12633] exit_to_user_mode_prepare+0x1eb/0x200 [ 186.434478][T12633] syscall_exit_to_user_mode+0x59/0x2b0 [ 186.434484][T12633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.434487][T12633] RIP: 0033:0x45cba9 [ 186.434491][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 [ 186.434493][T12633] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.434496][T12633] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.434498][T12633] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 186.434500][T12633] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.573231][T12633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 186.581168][T12633] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 186.589116][T12643] CPU: 1 PID: 12643 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 186.597512][T12643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.607550][T12643] Call Trace: [ 186.610814][T12643] dump_stack+0xb3/0xec [ 186.614953][T12643] should_fail.cold.6+0x32/0x3a [ 186.619768][T12643] should_failslab+0x5/0xf [ 186.624148][T12643] kmem_cache_alloc_node+0x58/0xcb0 [ 186.629323][T12643] ? find_held_lock+0x2d/0x90 [ 186.633974][T12643] __alloc_skb+0x52/0x1d0 [ 186.638266][T12643] ? lock_acquire+0xd0/0x3e0 [ 186.642820][T12643] tipc_buf_acquire+0x1c/0x50 [ 186.647459][T12643] tipc_msg_reverse+0x96/0x280 [ 186.652207][T12643] tipc_sk_respond+0xbe/0x2d0 [ 186.656859][T12643] __tipc_shutdown+0x2dd/0x380 [ 186.661588][T12643] ? do_wait_intr_irq+0xb0/0xb0 [ 186.666401][T12643] tipc_release+0x5f/0x890 [ 186.670785][T12643] __sock_release+0x32/0xa0 [ 186.675253][T12643] sock_close+0xf/0x20 [ 186.679284][T12643] __fput+0xaa/0x250 [ 186.683213][T12643] task_work_run+0x68/0xb0 [ 186.687596][T12643] exit_to_user_mode_prepare+0x1eb/0x200 [ 186.693192][T12643] syscall_exit_to_user_mode+0x59/0x2b0 [ 186.698701][T12643] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.704573][T12643] RIP: 0033:0x45cba9 [ 186.708436][T12643] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.728090][T12643] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.736466][T12643] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.744401][T12643] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 186.752346][T12643] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.760287][T12643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 186.768225][T12643] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 186.776183][T12625] CPU: 0 PID: 12625 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 186.784507][T12625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.794546][T12625] Call Trace: [ 186.797802][T12625] dump_stack+0xb3/0xec [ 186.801934][T12625] should_fail.cold.6+0x32/0x3a [ 186.806775][T12625] should_failslab+0x5/0xf [ 186.811159][T12625] kmem_cache_alloc_node+0x58/0xcb0 [ 186.816324][T12625] ? find_held_lock+0x2d/0x90 [ 186.820970][T12625] __alloc_skb+0x52/0x1d0 [ 186.825268][T12625] ? lock_acquire+0xd0/0x3e0 [ 186.829823][T12625] tipc_buf_acquire+0x1c/0x50 [ 186.834463][T12625] tipc_msg_reverse+0x96/0x280 [ 186.839190][T12625] tipc_sk_respond+0xbe/0x2d0 [ 186.843836][T12625] __tipc_shutdown+0x2dd/0x380 [ 186.848564][T12625] ? do_wait_intr_irq+0xb0/0xb0 [ 186.853386][T12625] tipc_release+0x5f/0x890 [ 186.857781][T12625] __sock_release+0x32/0xa0 [ 186.862244][T12625] sock_close+0xf/0x20 [ 186.866279][T12625] __fput+0xaa/0x250 [ 186.870145][T12625] task_work_run+0x68/0xb0 [ 186.874615][T12625] exit_to_user_mode_prepare+0x1eb/0x200 [ 186.880209][T12625] syscall_exit_to_user_mode+0x59/0x2b0 [ 186.885722][T12625] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.891581][T12625] RIP: 0033:0x45cba9 [ 186.895445][T12625] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.915012][T12625] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.923385][T12625] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.931322][T12625] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 186.939257][T12625] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.947201][T12625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 186.955149][T12625] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 186.963093][T12641] CPU: 1 PID: 12641 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 186.971403][T12641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.981433][T12641] Call Trace: [ 186.984709][T12641] dump_stack+0xb3/0xec [ 186.988835][T12641] should_fail.cold.6+0x32/0x3a [ 186.993652][T12641] should_failslab+0x5/0xf [ 186.998062][T12641] kmem_cache_alloc_node+0x58/0xcb0 [ 187.003230][T12641] __alloc_skb+0x52/0x1d0 [ 187.007525][T12641] ? lock_acquire+0xd0/0x3e0 [ 187.012081][T12641] tipc_buf_acquire+0x1c/0x50 [ 187.016719][T12641] tipc_msg_reverse+0x96/0x280 [ 187.021451][T12641] tipc_sk_respond+0xbe/0x2d0 [ 187.026094][T12641] __tipc_shutdown+0x2dd/0x380 [ 187.030821][T12641] ? do_wait_intr_irq+0xb0/0xb0 [ 187.035668][T12641] tipc_release+0x5f/0x890 [ 187.040066][T12641] __sock_release+0x32/0xa0 [ 187.044553][T12641] sock_close+0xf/0x20 [ 187.048588][T12641] __fput+0xaa/0x250 [ 187.052452][T12641] task_work_run+0x68/0xb0 [ 187.056838][T12641] exit_to_user_mode_prepare+0x1eb/0x200 [ 187.062433][T12641] syscall_exit_to_user_mode+0x59/0x2b0 [ 187.068555][T12641] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.074586][T12641] RIP: 0033:0x45cba9 [ 187.078450][T12641] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.098019][T12641] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.106392][T12641] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.114328][T12641] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 187.122264][T12641] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.130214][T12641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 187.138150][T12641] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 187.147487][T12642] CPU: 0 PID: 12642 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 187.155802][T12642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.165842][T12642] Call Trace: [ 187.169204][T12642] dump_stack+0xb3/0xec [ 187.173343][T12642] should_fail.cold.6+0x32/0x3a [ 187.178177][T12642] should_failslab+0x5/0xf [ 187.182586][T12642] kmem_cache_alloc_node+0x58/0xcb0 [ 187.187770][T12642] ? find_held_lock+0x2d/0x90 [ 187.192428][T12642] __alloc_skb+0x52/0x1d0 [ 187.196749][T12642] ? lock_acquire+0xd0/0x3e0 [ 187.201319][T12642] tipc_buf_acquire+0x1c/0x50 [ 187.205633][T12654] FAULT_INJECTION: forcing a failure. [ 187.205633][T12654] name failslab, interval 1, probability 0, space 0, times 0 [ 187.205978][T12642] tipc_msg_reverse+0x96/0x280 [ 187.223257][T12642] tipc_sk_respond+0xbe/0x2d0 [ 187.227903][T12642] __tipc_shutdown+0x2dd/0x380 [ 187.232638][T12642] ? do_wait_intr_irq+0xb0/0xb0 [ 187.237475][T12642] tipc_release+0x5f/0x890 [ 187.241865][T12642] __sock_release+0x32/0xa0 [ 187.247296][T12642] sock_close+0xf/0x20 [ 187.251331][T12642] __fput+0xaa/0x250 [ 187.255195][T12642] task_work_run+0x68/0xb0 [ 187.259605][T12642] exit_to_user_mode_prepare+0x1eb/0x200 [ 187.265209][T12642] syscall_exit_to_user_mode+0x59/0x2b0 [ 187.270731][T12642] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.272848][T12659] FAULT_INJECTION: forcing a failure. [ 187.272848][T12659] name failslab, interval 1, probability 0, space 0, times 0 [ 187.276609][T12642] RIP: 0033:0x45cba9 [ 187.276618][T12642] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.276621][T12642] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.276624][T12642] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.276626][T12642] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 187.276627][T12642] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 187.276629][T12642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 187.276631][T12642] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 187.334526][T12654] CPU: 0 PID: 12654 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 187.369347][T12654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.379382][T12654] Call Trace: [ 187.382641][T12654] dump_stack+0xb3/0xec [ 187.386780][T12654] should_fail.cold.6+0x32/0x3a [ 187.390950][T12671] FAULT_INJECTION: forcing a failure. [ 187.390950][T12671] name failslab, interval 1, probability 0, space 0, times 0 [ 187.391600][T12654] should_failslab+0x5/0xf [ 187.408532][T12654] kmem_cache_alloc_node+0x58/0xcb0 [ 187.410191][T12673] FAULT_INJECTION: forcing a failure. [ 187.410191][T12673] name failslab, interval 1, probability 0, space 0, times 0 [ 187.413703][T12654] ? find_held_lock+0x2d/0x90 [ 187.413709][T12654] __alloc_skb+0x52/0x1d0 [ 187.413713][T12654] ? lock_acquire+0xd0/0x3e0 [ 187.413720][T12654] tipc_buf_acquire+0x1c/0x50 [ 187.413724][T12654] tipc_msg_reverse+0x96/0x280 [ 187.413731][T12654] tipc_sk_respond+0xbe/0x2d0 [ 187.413736][T12654] __tipc_shutdown+0x2dd/0x380 [ 187.413740][T12654] ? do_wait_intr_irq+0xb0/0xb0 [ 187.413745][T12654] tipc_release+0x5f/0x890 [ 187.426571][T12672] FAULT_INJECTION: forcing a failure. [ 187.426571][T12672] name failslab, interval 1, probability 0, space 0, times 0 [ 187.430939][T12654] __sock_release+0x32/0xa0 [ 187.430943][T12654] sock_close+0xf/0x20 [ 187.430946][T12654] __fput+0xaa/0x250 [ 187.430953][T12654] task_work_run+0x68/0xb0 [ 187.430960][T12654] exit_to_user_mode_prepare+0x1eb/0x200 [ 187.430964][T12654] syscall_exit_to_user_mode+0x59/0x2b0 [ 187.430969][T12654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.430973][T12654] RIP: 0033:0x45cba9 [ 187.430977][T12654] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.430978][T12654] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.430982][T12654] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.553848][T12654] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 187.561785][T12654] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.569726][T12654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 187.577668][T12654] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 187.585612][T12673] CPU: 1 PID: 12673 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 187.593920][T12673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.603957][T12673] Call Trace: [ 187.607227][T12673] dump_stack+0xb3/0xec [ 187.611359][T12673] should_fail.cold.6+0x32/0x3a [ 187.616174][T12673] should_failslab+0x5/0xf [ 187.620558][T12673] kmem_cache_alloc_node+0x58/0xcb0 [ 187.625720][T12673] ? find_held_lock+0x2d/0x90 [ 187.630366][T12673] __alloc_skb+0x52/0x1d0 [ 187.634663][T12673] ? lock_acquire+0xd0/0x3e0 [ 187.639217][T12673] tipc_buf_acquire+0x1c/0x50 [ 187.643859][T12673] tipc_msg_reverse+0x96/0x280 [ 187.648589][T12673] tipc_sk_respond+0xbe/0x2d0 [ 187.653231][T12673] __tipc_shutdown+0x2dd/0x380 [ 187.657958][T12673] ? do_wait_intr_irq+0xb0/0xb0 [ 187.662774][T12673] tipc_release+0x5f/0x890 [ 187.667155][T12673] __sock_release+0x32/0xa0 [ 187.671620][T12673] sock_close+0xf/0x20 [ 187.675650][T12673] __fput+0xaa/0x250 [ 187.679507][T12673] task_work_run+0x68/0xb0 [ 187.683889][T12673] exit_to_user_mode_prepare+0x1eb/0x200 [ 187.689483][T12673] syscall_exit_to_user_mode+0x59/0x2b0 [ 187.694991][T12673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.700847][T12673] RIP: 0033:0x45cba9 [ 187.704706][T12673] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.711028][T12677] FAULT_INJECTION: forcing a failure. [ 187.711028][T12677] name failslab, interval 1, probability 0, space 0, times 0 [ 187.724275][T12673] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.724279][T12673] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.724280][T12673] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 187.724282][T12673] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 187.724283][T12673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 187.724285][T12673] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 187.725880][T12671] CPU: 1 PID: 12671 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 187.793257][T12671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.803282][T12671] Call Trace: [ 187.806547][T12671] dump_stack+0xb3/0xec [ 187.810666][T12671] should_fail.cold.6+0x32/0x3a [ 187.815489][T12671] should_failslab+0x5/0xf [ 187.819885][T12671] kmem_cache_alloc_node+0x58/0xcb0 [ 187.825059][T12671] ? find_held_lock+0x2d/0x90 [ 187.829703][T12671] __alloc_skb+0x52/0x1d0 [ 187.833996][T12671] ? lock_acquire+0xd0/0x3e0 [ 187.838555][T12671] tipc_buf_acquire+0x1c/0x50 [ 187.843198][T12671] tipc_msg_reverse+0x96/0x280 [ 187.847926][T12671] tipc_sk_respond+0xbe/0x2d0 [ 187.852654][T12671] __tipc_shutdown+0x2dd/0x380 [ 187.857389][T12671] ? do_wait_intr_irq+0xb0/0xb0 [ 187.862204][T12671] tipc_release+0x5f/0x890 [ 187.866585][T12671] __sock_release+0x32/0xa0 [ 187.871051][T12671] sock_close+0xf/0x20 [ 187.875081][T12671] __fput+0xaa/0x250 [ 187.878942][T12671] task_work_run+0x68/0xb0 [ 187.883338][T12671] exit_to_user_mode_prepare+0x1eb/0x200 [ 187.888933][T12671] syscall_exit_to_user_mode+0x59/0x2b0 [ 187.894444][T12671] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.900302][T12671] RIP: 0033:0x45cba9 [ 187.904165][T12671] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.923733][T12671] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.932105][T12671] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.940076][T12671] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 187.948108][T12671] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 187.956055][T12671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 187.963992][T12671] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 187.971938][T12672] CPU: 0 PID: 12672 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 187.980248][T12672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.990284][T12672] Call Trace: [ 187.993544][T12672] dump_stack+0xb3/0xec [ 187.997663][T12672] should_fail.cold.6+0x32/0x3a [ 188.002499][T12672] should_failslab+0x5/0xf [ 188.006903][T12672] kmem_cache_alloc_node+0x58/0xcb0 [ 188.012071][T12672] ? find_held_lock+0x2d/0x90 [ 188.016712][T12672] __alloc_skb+0x52/0x1d0 [ 188.021002][T12672] ? lock_acquire+0xd0/0x3e0 [ 188.025555][T12672] tipc_buf_acquire+0x1c/0x50 [ 188.030198][T12672] tipc_msg_reverse+0x96/0x280 [ 188.034927][T12672] tipc_sk_respond+0xbe/0x2d0 [ 188.039567][T12672] __tipc_shutdown+0x2dd/0x380 [ 188.044309][T12672] ? do_wait_intr_irq+0xb0/0xb0 [ 188.049136][T12672] tipc_release+0x5f/0x890 [ 188.053523][T12672] __sock_release+0x32/0xa0 [ 188.055465][T12680] FAULT_INJECTION: forcing a failure. [ 188.055465][T12680] name failslab, interval 1, probability 0, space 0, times 0 [ 188.057995][T12672] sock_close+0xf/0x20 [ 188.057998][T12672] __fput+0xaa/0x250 [ 188.058005][T12672] task_work_run+0x68/0xb0 [ 188.058013][T12672] exit_to_user_mode_prepare+0x1eb/0x200 [ 188.058017][T12672] syscall_exit_to_user_mode+0x59/0x2b0 [ 188.058022][T12672] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.058026][T12672] RIP: 0033:0x45cba9 [ 188.058029][T12672] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.123259][T12672] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.131638][T12672] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.139578][T12672] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 188.147519][T12672] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 188.155455][T12672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 188.163390][T12672] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 188.171335][T12680] CPU: 1 PID: 12680 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 188.179639][T12680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.189689][T12680] Call Trace: [ 188.192957][T12680] dump_stack+0xb3/0xec [ 188.197079][T12680] should_fail.cold.6+0x32/0x3a [ 188.201906][T12680] should_failslab+0x5/0xf [ 188.206285][T12680] kmem_cache_alloc_node+0x58/0xcb0 [ 188.211451][T12680] ? find_held_lock+0x2d/0x90 [ 188.216095][T12680] __alloc_skb+0x52/0x1d0 [ 188.220387][T12680] ? lock_acquire+0xd0/0x3e0 [ 188.224948][T12680] tipc_buf_acquire+0x1c/0x50 [ 188.229588][T12680] tipc_msg_reverse+0x96/0x280 [ 188.234315][T12680] tipc_sk_respond+0xbe/0x2d0 [ 188.238954][T12680] __tipc_shutdown+0x2dd/0x380 [ 188.243678][T12680] ? do_wait_intr_irq+0xb0/0xb0 [ 188.248494][T12680] tipc_release+0x5f/0x890 [ 188.252874][T12680] __sock_release+0x32/0xa0 [ 188.257338][T12680] sock_close+0xf/0x20 [ 188.261373][T12680] __fput+0xaa/0x250 [ 188.265238][T12680] task_work_run+0x68/0xb0 [ 188.269642][T12680] exit_to_user_mode_prepare+0x1eb/0x200 [ 188.275344][T12680] syscall_exit_to_user_mode+0x59/0x2b0 [ 188.280854][T12680] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.286712][T12680] RIP: 0033:0x45cba9 [ 188.290569][T12680] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.310147][T12680] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.318540][T12680] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.326480][T12680] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 188.334428][T12680] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.342365][T12680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 188.350309][T12680] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 188.358277][T12659] CPU: 0 PID: 12659 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 188.366587][T12659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.376631][T12659] Call Trace: [ 188.379909][T12659] dump_stack+0xb3/0xec [ 188.384049][T12659] should_fail.cold.6+0x32/0x3a [ 188.388882][T12659] should_failslab+0x5/0xf [ 188.393274][T12659] kmem_cache_alloc_node+0x58/0xcb0 [ 188.398458][T12659] ? find_held_lock+0x2d/0x90 [ 188.403113][T12659] __alloc_skb+0x52/0x1d0 [ 188.407414][T12659] ? lock_acquire+0xd0/0x3e0 [ 188.411993][T12659] tipc_buf_acquire+0x1c/0x50 [ 188.416663][T12659] tipc_msg_reverse+0x96/0x280 [ 188.421444][T12659] tipc_sk_respond+0xbe/0x2d0 [ 188.426106][T12659] __tipc_shutdown+0x2dd/0x380 [ 188.430857][T12659] ? do_wait_intr_irq+0xb0/0xb0 [ 188.435700][T12659] tipc_release+0x5f/0x890 [ 188.440105][T12659] __sock_release+0x32/0xa0 [ 188.444602][T12659] sock_close+0xf/0x20 [ 188.448272][T12689] FAULT_INJECTION: forcing a failure. [ 188.448272][T12689] name failslab, interval 1, probability 0, space 0, times 0 [ 188.448648][T12659] __fput+0xaa/0x250 [ 188.465076][T12659] task_work_run+0x68/0xb0 [ 188.469470][T12659] exit_to_user_mode_prepare+0x1eb/0x200 [ 188.475093][T12659] syscall_exit_to_user_mode+0x59/0x2b0 [ 188.480631][T12659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.481603][T12693] FAULT_INJECTION: forcing a failure. [ 188.481603][T12693] name failslab, interval 1, probability 0, space 0, times 0 [ 188.486490][T12659] RIP: 0033:0x45cba9 [ 188.486494][T12659] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.486496][T12659] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.486500][T12659] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.486501][T12659] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 188.486503][T12659] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 188.486505][T12659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 188.486507][T12659] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 188.488677][T12677] CPU: 0 PID: 12677 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 188.578868][T12677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.588901][T12677] Call Trace: [ 188.592171][T12677] dump_stack+0xb3/0xec [ 188.596296][T12677] should_fail.cold.6+0x32/0x3a [ 188.601110][T12677] should_failslab+0x5/0xf [ 188.605492][T12677] kmem_cache_alloc_node+0x58/0xcb0 [ 188.610668][T12677] ? find_held_lock+0x2d/0x90 [ 188.615309][T12677] __alloc_skb+0x52/0x1d0 [ 188.619601][T12677] ? lock_acquire+0xd0/0x3e0 [ 188.624170][T12677] tipc_buf_acquire+0x1c/0x50 [ 188.628811][T12677] tipc_msg_reverse+0x96/0x280 [ 188.633538][T12677] tipc_sk_respond+0xbe/0x2d0 [ 188.638178][T12677] __tipc_shutdown+0x2dd/0x380 [ 188.642909][T12677] ? do_wait_intr_irq+0xb0/0xb0 [ 188.647727][T12677] tipc_release+0x5f/0x890 [ 188.652116][T12677] __sock_release+0x32/0xa0 [ 188.656594][T12677] sock_close+0xf/0x20 [ 188.660628][T12677] __fput+0xaa/0x250 [ 188.664492][T12677] task_work_run+0x68/0xb0 [ 188.668882][T12677] exit_to_user_mode_prepare+0x1eb/0x200 [ 188.674477][T12677] syscall_exit_to_user_mode+0x59/0x2b0 [ 188.679988][T12677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.685843][T12677] RIP: 0033:0x45cba9 [ 188.689704][T12677] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.709287][T12677] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.717665][T12677] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.725602][T12677] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 188.733539][T12677] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 188.741477][T12677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 188.749425][T12677] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 188.757371][T12693] CPU: 1 PID: 12693 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 188.765684][T12693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.775719][T12693] Call Trace: [ 188.778978][T12693] dump_stack+0xb3/0xec [ 188.783198][T12693] should_fail.cold.6+0x32/0x3a [ 188.788021][T12693] should_failslab+0x5/0xf [ 188.792411][T12693] kmem_cache_alloc_node+0x58/0xcb0 [ 188.797573][T12693] ? find_held_lock+0x2d/0x90 [ 188.802232][T12693] __alloc_skb+0x52/0x1d0 [ 188.806536][T12693] ? lock_acquire+0xd0/0x3e0 [ 188.811097][T12693] tipc_buf_acquire+0x1c/0x50 [ 188.815747][T12693] tipc_msg_reverse+0x96/0x280 [ 188.820667][T12693] tipc_sk_respond+0xbe/0x2d0 [ 188.825349][T12693] __tipc_shutdown+0x2dd/0x380 [ 188.830089][T12693] ? do_wait_intr_irq+0xb0/0xb0 [ 188.834919][T12693] tipc_release+0x5f/0x890 [ 188.839388][T12693] __sock_release+0x32/0xa0 [ 188.843854][T12693] sock_close+0xf/0x20 [ 188.847898][T12693] __fput+0xaa/0x250 [ 188.851859][T12693] task_work_run+0x68/0xb0 [ 188.856244][T12693] exit_to_user_mode_prepare+0x1eb/0x200 [ 188.861841][T12693] syscall_exit_to_user_mode+0x59/0x2b0 [ 188.867357][T12693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.873229][T12693] RIP: 0033:0x45cba9 [ 188.877088][T12693] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.896656][T12693] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.905026][T12693] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.912962][T12693] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 188.920912][T12693] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 188.928859][T12693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 188.936884][T12693] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 188.944830][T12689] CPU: 0 PID: 12689 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 188.953152][T12689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.963192][T12689] Call Trace: [ 188.966466][T12689] dump_stack+0xb3/0xec [ 188.970607][T12689] should_fail.cold.6+0x32/0x3a [ 188.975449][T12689] should_failslab+0x5/0xf [ 188.979855][T12689] kmem_cache_alloc_node+0x58/0xcb0 [ 188.985041][T12689] __alloc_skb+0x52/0x1d0 2020/08/08 16:24:49 executed programs: 868 [ 188.989363][T12689] ? lock_acquire+0xd0/0x3e0 [ 188.993951][T12689] tipc_buf_acquire+0x1c/0x50 [ 188.998617][T12689] tipc_msg_reverse+0x96/0x280 [ 189.003371][T12689] tipc_sk_respond+0xbe/0x2d0 [ 189.008038][T12689] __tipc_shutdown+0x2dd/0x380 [ 189.012789][T12689] ? do_wait_intr_irq+0xb0/0xb0 [ 189.017627][T12689] tipc_release+0x5f/0x890 [ 189.022029][T12689] __sock_release+0x32/0xa0 [ 189.026518][T12689] sock_close+0xf/0x20 [ 189.030590][T12689] __fput+0xaa/0x250 [ 189.034473][T12689] task_work_run+0x68/0xb0 [ 189.038874][T12689] exit_to_user_mode_prepare+0x1eb/0x200 [ 189.044490][T12689] syscall_exit_to_user_mode+0x59/0x2b0 [ 189.046957][T12706] FAULT_INJECTION: forcing a failure. [ 189.046957][T12706] name failslab, interval 1, probability 0, space 0, times 0 [ 189.050019][T12689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.050023][T12689] RIP: 0033:0x45cba9 [ 189.050027][T12689] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.050029][T12689] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.050037][T12689] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.050039][T12689] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 189.050041][T12689] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.050042][T12689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 189.050045][T12689] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 189.093957][T12710] FAULT_INJECTION: forcing a failure. [ 189.093957][T12710] name failslab, interval 1, probability 0, space 0, times 0 [ 189.105531][T12711] FAULT_INJECTION: forcing a failure. [ 189.105531][T12711] name failslab, interval 1, probability 0, space 0, times 0 [ 189.111012][T12710] CPU: 0 PID: 12710 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 189.116738][T12712] FAULT_INJECTION: forcing a failure. [ 189.116738][T12712] name failslab, interval 1, probability 0, space 0, times 0 [ 189.124553][T12710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.124555][T12710] Call Trace: [ 189.124566][T12710] dump_stack+0xb3/0xec [ 189.124572][T12710] should_fail.cold.6+0x32/0x3a [ 189.124576][T12710] should_failslab+0x5/0xf [ 189.124581][T12710] kmem_cache_alloc_node+0x58/0xcb0 [ 189.124587][T12710] ? find_held_lock+0x2d/0x90 [ 189.226429][T12710] __alloc_skb+0x52/0x1d0 [ 189.230726][T12710] ? lock_acquire+0xd0/0x3e0 [ 189.235281][T12710] tipc_buf_acquire+0x1c/0x50 [ 189.239925][T12710] tipc_msg_reverse+0x96/0x280 [ 189.244655][T12710] tipc_sk_respond+0xbe/0x2d0 [ 189.249298][T12710] __tipc_shutdown+0x2dd/0x380 [ 189.254026][T12710] ? do_wait_intr_irq+0xb0/0xb0 [ 189.258840][T12710] tipc_release+0x5f/0x890 [ 189.263222][T12710] __sock_release+0x32/0xa0 [ 189.267687][T12710] sock_close+0xf/0x20 [ 189.271720][T12710] __fput+0xaa/0x250 [ 189.275580][T12710] task_work_run+0x68/0xb0 [ 189.279962][T12710] exit_to_user_mode_prepare+0x1eb/0x200 [ 189.285570][T12710] syscall_exit_to_user_mode+0x59/0x2b0 [ 189.291081][T12710] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.296938][T12710] RIP: 0033:0x45cba9 [ 189.300794][T12710] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.320362][T12710] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.328734][T12710] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.336671][T12710] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 189.344611][T12710] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.352552][T12710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 189.360488][T12710] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 189.368435][T12711] CPU: 1 PID: 12711 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 189.376738][T12711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.386768][T12711] Call Trace: [ 189.390030][T12711] dump_stack+0xb3/0xec [ 189.394156][T12711] should_fail.cold.6+0x32/0x3a [ 189.398974][T12711] should_failslab+0x5/0xf [ 189.403363][T12711] kmem_cache_alloc_node+0x58/0xcb0 [ 189.408614][T12711] ? find_held_lock+0x2d/0x90 [ 189.413260][T12711] __alloc_skb+0x52/0x1d0 [ 189.417554][T12711] ? lock_acquire+0xd0/0x3e0 [ 189.422108][T12711] tipc_buf_acquire+0x1c/0x50 [ 189.426768][T12711] tipc_msg_reverse+0x96/0x280 [ 189.431502][T12711] tipc_sk_respond+0xbe/0x2d0 [ 189.436150][T12711] __tipc_shutdown+0x2dd/0x380 [ 189.440897][T12711] ? do_wait_intr_irq+0xb0/0xb0 [ 189.445715][T12711] tipc_release+0x5f/0x890 [ 189.450133][T12711] __sock_release+0x32/0xa0 [ 189.454612][T12711] sock_close+0xf/0x20 [ 189.458657][T12711] __fput+0xaa/0x250 [ 189.462518][T12711] task_work_run+0x68/0xb0 [ 189.466915][T12711] exit_to_user_mode_prepare+0x1eb/0x200 [ 189.473474][T12711] syscall_exit_to_user_mode+0x59/0x2b0 [ 189.479000][T12711] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.484856][T12711] RIP: 0033:0x45cba9 [ 189.488714][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 [ 189.508295][T12711] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.516679][T12711] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.524615][T12711] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 189.532568][T12711] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.540520][T12711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 189.548459][T12711] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 189.556436][T12706] CPU: 0 PID: 12706 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 189.564744][T12706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.574768][T12706] Call Trace: [ 189.578044][T12706] dump_stack+0xb3/0xec [ 189.582165][T12706] should_fail.cold.6+0x32/0x3a [ 189.586983][T12706] should_failslab+0x5/0xf [ 189.591376][T12706] kmem_cache_alloc_node+0x58/0xcb0 [ 189.596556][T12706] __alloc_skb+0x52/0x1d0 [ 189.600849][T12706] ? lock_acquire+0xd0/0x3e0 [ 189.605408][T12706] tipc_buf_acquire+0x1c/0x50 [ 189.610049][T12706] tipc_msg_reverse+0x96/0x280 [ 189.614795][T12706] tipc_sk_respond+0xbe/0x2d0 [ 189.619438][T12706] __tipc_shutdown+0x2dd/0x380 [ 189.624167][T12706] ? do_wait_intr_irq+0xb0/0xb0 [ 189.628981][T12706] tipc_release+0x5f/0x890 [ 189.633361][T12706] __sock_release+0x32/0xa0 [ 189.637827][T12706] sock_close+0xf/0x20 [ 189.641870][T12706] __fput+0xaa/0x250 [ 189.645728][T12706] task_work_run+0x68/0xb0 [ 189.650110][T12706] exit_to_user_mode_prepare+0x1eb/0x200 [ 189.655719][T12706] syscall_exit_to_user_mode+0x59/0x2b0 [ 189.661228][T12706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.667083][T12706] RIP: 0033:0x45cba9 [ 189.670955][T12706] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.690527][T12706] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.698912][T12706] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.706850][T12706] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 189.714788][T12706] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.722735][T12706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 189.730670][T12706] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 189.738613][T12712] CPU: 1 PID: 12712 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 189.746921][T12712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.756960][T12712] Call Trace: [ 189.760239][T12712] dump_stack+0xb3/0xec [ 189.764385][T12712] should_fail.cold.6+0x32/0x3a [ 189.769316][T12712] should_failslab+0x5/0xf [ 189.773737][T12712] kmem_cache_alloc_node+0x58/0xcb0 [ 189.778927][T12712] ? find_held_lock+0x2d/0x90 [ 189.783593][T12712] __alloc_skb+0x52/0x1d0 [ 189.787911][T12712] ? lock_acquire+0xd0/0x3e0 [ 189.792611][T12712] tipc_buf_acquire+0x1c/0x50 [ 189.797284][T12712] tipc_msg_reverse+0x96/0x280 [ 189.802129][T12712] tipc_sk_respond+0xbe/0x2d0 [ 189.806801][T12712] __tipc_shutdown+0x2dd/0x380 [ 189.811550][T12712] ? do_wait_intr_irq+0xb0/0xb0 [ 189.816516][T12712] tipc_release+0x5f/0x890 [ 189.820914][T12712] __sock_release+0x32/0xa0 [ 189.825395][T12712] sock_close+0xf/0x20 [ 189.829469][T12712] __fput+0xaa/0x250 [ 189.833359][T12712] task_work_run+0x68/0xb0 [ 189.837755][T12712] exit_to_user_mode_prepare+0x1eb/0x200 [ 189.843373][T12712] syscall_exit_to_user_mode+0x59/0x2b0 [ 189.844092][T12721] FAULT_INJECTION: forcing a failure. [ 189.844092][T12721] name failslab, interval 1, probability 0, space 0, times 0 [ 189.848895][T12712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.848899][T12712] RIP: 0033:0x45cba9 [ 189.848903][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 [ 189.848905][T12712] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.848908][T12712] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.848910][T12712] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 189.848911][T12712] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.848913][T12712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 189.848915][T12712] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 189.897650][T12725] FAULT_INJECTION: forcing a failure. [ 189.897650][T12725] name failslab, interval 1, probability 0, space 0, times 0 [ 189.908128][T12721] CPU: 0 PID: 12721 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 189.960151][T12721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.970191][T12721] Call Trace: [ 189.970506][T12736] FAULT_INJECTION: forcing a failure. [ 189.970506][T12736] name failslab, interval 1, probability 0, space 0, times 0 [ 189.973465][T12721] dump_stack+0xb3/0xec [ 189.973471][T12721] should_fail.cold.6+0x32/0x3a [ 189.973475][T12721] should_failslab+0x5/0xf [ 189.973481][T12721] kmem_cache_alloc_node+0x58/0xcb0 [ 189.973488][T12721] ? find_held_lock+0x2d/0x90 [ 189.973493][T12721] __alloc_skb+0x52/0x1d0 [ 190.013751][T12721] ? lock_acquire+0xd0/0x3e0 [ 190.018310][T12721] tipc_buf_acquire+0x1c/0x50 [ 190.022952][T12721] tipc_msg_reverse+0x96/0x280 [ 190.027684][T12721] tipc_sk_respond+0xbe/0x2d0 [ 190.032331][T12721] __tipc_shutdown+0x2dd/0x380 [ 190.037057][T12721] ? do_wait_intr_irq+0xb0/0xb0 [ 190.041876][T12721] tipc_release+0x5f/0x890 [ 190.046261][T12721] __sock_release+0x32/0xa0 [ 190.050749][T12721] sock_close+0xf/0x20 [ 190.054781][T12721] __fput+0xaa/0x250 [ 190.058643][T12721] task_work_run+0x68/0xb0 [ 190.063025][T12721] exit_to_user_mode_prepare+0x1eb/0x200 [ 190.068622][T12721] syscall_exit_to_user_mode+0x59/0x2b0 [ 190.074131][T12721] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.080012][T12721] RIP: 0033:0x45cba9 [ 190.083875][T12721] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.103444][T12721] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.111815][T12721] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.119751][T12721] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 190.127687][T12721] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.135636][T12721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 190.143579][T12721] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 190.151537][T12736] CPU: 1 PID: 12736 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 190.159846][T12736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.170217][T12736] Call Trace: [ 190.173480][T12736] dump_stack+0xb3/0xec [ 190.177621][T12736] should_fail.cold.6+0x32/0x3a [ 190.182434][T12736] should_failslab+0x5/0xf [ 190.186826][T12736] kmem_cache_alloc_node+0x58/0xcb0 [ 190.191992][T12736] __alloc_skb+0x52/0x1d0 [ 190.196285][T12736] ? lock_acquire+0xd0/0x3e0 [ 190.200844][T12736] tipc_buf_acquire+0x1c/0x50 [ 190.204918][T12739] FAULT_INJECTION: forcing a failure. [ 190.204918][T12739] name failslab, interval 1, probability 0, space 0, times 0 [ 190.205495][T12736] tipc_msg_reverse+0x96/0x280 [ 190.222890][T12736] tipc_sk_respond+0xbe/0x2d0 [ 190.227534][T12736] __tipc_shutdown+0x2dd/0x380 [ 190.232266][T12736] ? do_wait_intr_irq+0xb0/0xb0 [ 190.237081][T12736] tipc_release+0x5f/0x890 [ 190.241463][T12736] __sock_release+0x32/0xa0 [ 190.245944][T12736] sock_close+0xf/0x20 [ 190.249977][T12736] __fput+0xaa/0x250 [ 190.253845][T12736] task_work_run+0x68/0xb0 [ 190.258232][T12736] exit_to_user_mode_prepare+0x1eb/0x200 [ 190.263845][T12736] syscall_exit_to_user_mode+0x59/0x2b0 [ 190.269367][T12736] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.275225][T12736] RIP: 0033:0x45cba9 [ 190.279085][T12736] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.298663][T12736] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.307049][T12736] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.314989][T12736] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 190.322933][T12736] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 190.331590][T12736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 190.339531][T12736] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 190.347492][T12725] CPU: 0 PID: 12725 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 190.355800][T12725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.365833][T12725] Call Trace: [ 190.369090][T12725] dump_stack+0xb3/0xec [ 190.373217][T12725] should_fail.cold.6+0x32/0x3a [ 190.378035][T12725] should_failslab+0x5/0xf [ 190.382511][T12725] kmem_cache_alloc_node+0x58/0xcb0 [ 190.387700][T12725] ? find_held_lock+0x2d/0x90 [ 190.392363][T12725] __alloc_skb+0x52/0x1d0 [ 190.396666][T12725] ? lock_acquire+0xd0/0x3e0 [ 190.401229][T12725] tipc_buf_acquire+0x1c/0x50 [ 190.406046][T12725] tipc_msg_reverse+0x96/0x280 [ 190.410775][T12725] tipc_sk_respond+0xbe/0x2d0 [ 190.415415][T12725] __tipc_shutdown+0x2dd/0x380 [ 190.420147][T12725] ? do_wait_intr_irq+0xb0/0xb0 [ 190.424963][T12725] tipc_release+0x5f/0x890 [ 190.429346][T12725] __sock_release+0x32/0xa0 [ 190.433824][T12725] sock_close+0xf/0x20 [ 190.437866][T12725] __fput+0xaa/0x250 [ 190.441728][T12725] task_work_run+0x68/0xb0 [ 190.446113][T12725] exit_to_user_mode_prepare+0x1eb/0x200 [ 190.451722][T12725] syscall_exit_to_user_mode+0x59/0x2b0 [ 190.453619][T12744] FAULT_INJECTION: forcing a failure. [ 190.453619][T12744] name failslab, interval 1, probability 0, space 0, times 0 [ 190.457240][T12725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.457245][T12725] RIP: 0033:0x45cba9 [ 190.457249][T12725] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.457251][T12725] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.457254][T12725] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.457255][T12725] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 190.457257][T12725] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.457259][T12725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 190.457261][T12725] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 190.514358][T12747] FAULT_INJECTION: forcing a failure. [ 190.514358][T12747] name failslab, interval 1, probability 0, space 0, times 0 [ 190.524651][T12739] CPU: 1 PID: 12739 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 190.568570][T12739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.578614][T12739] Call Trace: [ 190.581883][T12739] dump_stack+0xb3/0xec [ 190.586007][T12739] should_fail.cold.6+0x32/0x3a [ 190.590838][T12739] should_failslab+0x5/0xf [ 190.595235][T12739] kmem_cache_alloc_node+0x58/0xcb0 [ 190.600416][T12739] ? find_held_lock+0x2d/0x90 [ 190.605077][T12739] __alloc_skb+0x52/0x1d0 [ 190.609385][T12739] ? lock_acquire+0xd0/0x3e0 [ 190.613950][T12739] tipc_buf_acquire+0x1c/0x50 [ 190.618617][T12739] tipc_msg_reverse+0x96/0x280 [ 190.623355][T12739] tipc_sk_respond+0xbe/0x2d0 [ 190.628004][T12739] __tipc_shutdown+0x2dd/0x380 [ 190.632736][T12739] ? do_wait_intr_irq+0xb0/0xb0 [ 190.637559][T12739] tipc_release+0x5f/0x890 [ 190.641948][T12739] __sock_release+0x32/0xa0 [ 190.646420][T12739] sock_close+0xf/0x20 [ 190.650472][T12739] __fput+0xaa/0x250 [ 190.654350][T12739] task_work_run+0x68/0xb0 [ 190.658750][T12739] exit_to_user_mode_prepare+0x1eb/0x200 [ 190.664351][T12739] syscall_exit_to_user_mode+0x59/0x2b0 [ 190.669871][T12739] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.675734][T12739] RIP: 0033:0x45cba9 [ 190.679608][T12739] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.699190][T12739] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.707570][T12739] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.715542][T12739] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 190.719284][T12756] FAULT_INJECTION: forcing a failure. [ 190.719284][T12756] name failslab, interval 1, probability 0, space 0, times 0 [ 190.723486][T12739] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 190.723488][T12739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 190.723490][T12739] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 190.753602][T12744] CPU: 1 PID: 12744 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 190.768499][T12744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.778537][T12744] Call Trace: [ 190.781809][T12744] dump_stack+0xb3/0xec [ 190.785938][T12744] should_fail.cold.6+0x32/0x3a [ 190.790758][T12744] should_failslab+0x5/0xf [ 190.795154][T12744] kmem_cache_alloc_node+0x58/0xcb0 [ 190.800321][T12744] ? find_held_lock+0x2d/0x90 [ 190.805069][T12744] __alloc_skb+0x52/0x1d0 [ 190.809508][T12744] ? lock_acquire+0xd0/0x3e0 [ 190.814071][T12744] tipc_buf_acquire+0x1c/0x50 [ 190.818714][T12744] tipc_msg_reverse+0x96/0x280 [ 190.823446][T12744] tipc_sk_respond+0xbe/0x2d0 [ 190.828089][T12744] __tipc_shutdown+0x2dd/0x380 [ 190.832829][T12744] ? do_wait_intr_irq+0xb0/0xb0 [ 190.837667][T12744] tipc_release+0x5f/0x890 [ 190.842060][T12744] __sock_release+0x32/0xa0 [ 190.846535][T12744] sock_close+0xf/0x20 [ 190.850570][T12744] __fput+0xaa/0x250 [ 190.854435][T12744] task_work_run+0x68/0xb0 [ 190.858818][T12744] exit_to_user_mode_prepare+0x1eb/0x200 [ 190.864427][T12744] syscall_exit_to_user_mode+0x59/0x2b0 [ 190.869952][T12744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.875817][T12744] RIP: 0033:0x45cba9 [ 190.879792][T12744] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.899369][T12744] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.907745][T12744] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.915683][T12744] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 190.924231][T12744] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 190.932362][T12744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 190.940309][T12744] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 190.948264][T12756] CPU: 0 PID: 12756 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 190.956575][T12756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.966612][T12756] Call Trace: [ 190.969885][T12756] dump_stack+0xb3/0xec [ 190.974055][T12756] should_fail.cold.6+0x32/0x3a [ 190.978982][T12756] should_failslab+0x5/0xf [ 190.983382][T12756] kmem_cache_alloc_node+0x58/0xcb0 [ 190.988660][T12756] ? find_held_lock+0x2d/0x90 [ 190.993324][T12756] __alloc_skb+0x52/0x1d0 [ 190.997641][T12756] ? lock_acquire+0xd0/0x3e0 [ 191.002232][T12756] tipc_buf_acquire+0x1c/0x50 [ 191.006960][T12756] tipc_msg_reverse+0x96/0x280 [ 191.011721][T12756] tipc_sk_respond+0xbe/0x2d0 [ 191.012057][T12770] FAULT_INJECTION: forcing a failure. [ 191.012057][T12770] name failslab, interval 1, probability 0, space 0, times 0 [ 191.016371][T12756] __tipc_shutdown+0x2dd/0x380 [ 191.033662][T12756] ? do_wait_intr_irq+0xb0/0xb0 [ 191.038487][T12756] tipc_release+0x5f/0x890 [ 191.041520][T12771] FAULT_INJECTION: forcing a failure. [ 191.041520][T12771] name failslab, interval 1, probability 0, space 0, times 0 [ 191.042876][T12756] __sock_release+0x32/0xa0 [ 191.057003][T12772] FAULT_INJECTION: forcing a failure. [ 191.057003][T12772] name failslab, interval 1, probability 0, space 0, times 0 [ 191.059899][T12756] sock_close+0xf/0x20 [ 191.059903][T12756] __fput+0xaa/0x250 [ 191.059910][T12756] task_work_run+0x68/0xb0 [ 191.084728][T12756] exit_to_user_mode_prepare+0x1eb/0x200 [ 191.090328][T12756] syscall_exit_to_user_mode+0x59/0x2b0 [ 191.095837][T12756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.111877][T12756] RIP: 0033:0x45cba9 [ 191.115741][T12756] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.135310][T12756] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.144656][T12756] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.152593][T12756] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 191.160634][T12756] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 191.168571][T12756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 191.176519][T12756] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 191.184466][T12772] CPU: 1 PID: 12772 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 191.192779][T12772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.202817][T12772] Call Trace: [ 191.206091][T12772] dump_stack+0xb3/0xec [ 191.210225][T12772] should_fail.cold.6+0x32/0x3a [ 191.215050][T12772] should_failslab+0x5/0xf [ 191.219447][T12772] kmem_cache_alloc_node+0x58/0xcb0 [ 191.224613][T12772] ? find_held_lock+0x2d/0x90 [ 191.229255][T12772] __alloc_skb+0x52/0x1d0 [ 191.233551][T12772] ? lock_acquire+0xd0/0x3e0 [ 191.238111][T12772] tipc_buf_acquire+0x1c/0x50 [ 191.242752][T12772] tipc_msg_reverse+0x96/0x280 [ 191.247481][T12772] tipc_sk_respond+0xbe/0x2d0 [ 191.252151][T12772] __tipc_shutdown+0x2dd/0x380 [ 191.256889][T12772] ? do_wait_intr_irq+0xb0/0xb0 [ 191.261704][T12772] tipc_release+0x5f/0x890 [ 191.266092][T12772] __sock_release+0x32/0xa0 [ 191.270565][T12772] sock_close+0xf/0x20 [ 191.274626][T12772] __fput+0xaa/0x250 [ 191.278492][T12772] task_work_run+0x68/0xb0 [ 191.282876][T12772] exit_to_user_mode_prepare+0x1eb/0x200 [ 191.288478][T12772] syscall_exit_to_user_mode+0x59/0x2b0 [ 191.293998][T12772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.299871][T12772] RIP: 0033:0x45cba9 [ 191.303731][T12772] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.323399][T12772] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.331781][T12772] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.339727][T12772] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 191.347682][T12772] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.355624][T12772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 191.363661][T12772] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 191.378821][T12747] CPU: 0 PID: 12747 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 191.387162][T12747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.397230][T12747] Call Trace: [ 191.400511][T12747] dump_stack+0xb3/0xec [ 191.404644][T12747] should_fail.cold.6+0x32/0x3a [ 191.409487][T12747] should_failslab+0x5/0xf [ 191.413889][T12747] kmem_cache_alloc_node+0x58/0xcb0 [ 191.419056][T12747] ? find_held_lock+0x2d/0x90 [ 191.423698][T12747] __alloc_skb+0x52/0x1d0 [ 191.427993][T12747] ? lock_acquire+0xd0/0x3e0 [ 191.432548][T12747] tipc_buf_acquire+0x1c/0x50 [ 191.437189][T12747] tipc_msg_reverse+0x96/0x280 [ 191.441919][T12747] tipc_sk_respond+0xbe/0x2d0 [ 191.446568][T12747] __tipc_shutdown+0x2dd/0x380 [ 191.451297][T12747] ? do_wait_intr_irq+0xb0/0xb0 [ 191.456125][T12747] tipc_release+0x5f/0x890 [ 191.460521][T12747] __sock_release+0x32/0xa0 [ 191.464993][T12747] sock_close+0xf/0x20 [ 191.469034][T12747] __fput+0xaa/0x250 [ 191.472896][T12747] task_work_run+0x68/0xb0 [ 191.477285][T12747] exit_to_user_mode_prepare+0x1eb/0x200 [ 191.482975][T12747] syscall_exit_to_user_mode+0x59/0x2b0 [ 191.488487][T12747] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.494517][T12747] RIP: 0033:0x45cba9 [ 191.498392][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 [ 191.517978][T12747] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.526351][T12747] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.534292][T12747] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 191.542237][T12747] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.550188][T12747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 191.558125][T12747] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 191.566071][T12771] CPU: 1 PID: 12771 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 191.574377][T12771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.584409][T12771] Call Trace: [ 191.587671][T12771] dump_stack+0xb3/0xec [ 191.591797][T12771] should_fail.cold.6+0x32/0x3a [ 191.596628][T12771] should_failslab+0x5/0xf [ 191.601021][T12771] kmem_cache_alloc_node+0x58/0xcb0 [ 191.606192][T12771] __alloc_skb+0x52/0x1d0 [ 191.610487][T12771] ? lock_acquire+0xd0/0x3e0 [ 191.615040][T12771] tipc_buf_acquire+0x1c/0x50 [ 191.619680][T12771] tipc_msg_reverse+0x96/0x280 [ 191.624414][T12771] tipc_sk_respond+0xbe/0x2d0 [ 191.629061][T12771] __tipc_shutdown+0x2dd/0x380 [ 191.633791][T12771] ? do_wait_intr_irq+0xb0/0xb0 [ 191.638621][T12771] tipc_release+0x5f/0x890 [ 191.643009][T12771] __sock_release+0x32/0xa0 [ 191.647475][T12771] sock_close+0xf/0x20 [ 191.651507][T12771] __fput+0xaa/0x250 [ 191.655366][T12771] task_work_run+0x68/0xb0 [ 191.659758][T12771] exit_to_user_mode_prepare+0x1eb/0x200 [ 191.665374][T12771] syscall_exit_to_user_mode+0x59/0x2b0 [ 191.670908][T12771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.676776][T12771] RIP: 0033:0x45cba9 [ 191.680642][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 [ 191.700228][T12771] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.708609][T12771] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.716552][T12771] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 191.724644][T12771] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.732876][T12771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 191.740819][T12771] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 191.748774][T12770] CPU: 0 PID: 12770 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 191.757088][T12770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.767234][T12770] Call Trace: [ 191.770521][T12770] dump_stack+0xb3/0xec [ 191.774668][T12770] should_fail.cold.6+0x32/0x3a [ 191.779512][T12770] should_failslab+0x5/0xf [ 191.783910][T12770] kmem_cache_alloc_node+0x58/0xcb0 [ 191.789100][T12770] ? find_held_lock+0x2d/0x90 [ 191.793762][T12770] __alloc_skb+0x52/0x1d0 [ 191.798067][T12770] ? lock_acquire+0xd0/0x3e0 [ 191.802970][T12770] tipc_buf_acquire+0x1c/0x50 [ 191.807618][T12770] tipc_msg_reverse+0x96/0x280 [ 191.812379][T12770] tipc_sk_respond+0xbe/0x2d0 [ 191.817042][T12770] __tipc_shutdown+0x2dd/0x380 [ 191.821800][T12770] ? do_wait_intr_irq+0xb0/0xb0 [ 191.826648][T12770] tipc_release+0x5f/0x890 [ 191.831060][T12770] __sock_release+0x32/0xa0 [ 191.835587][T12770] sock_close+0xf/0x20 [ 191.839650][T12770] __fput+0xaa/0x250 [ 191.843538][T12770] task_work_run+0x68/0xb0 [ 191.847944][T12770] exit_to_user_mode_prepare+0x1eb/0x200 [ 191.853563][T12770] syscall_exit_to_user_mode+0x59/0x2b0 [ 191.859100][T12770] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.862291][T12795] FAULT_INJECTION: forcing a failure. [ 191.862291][T12795] name failslab, interval 1, probability 0, space 0, times 0 [ 191.864976][T12770] RIP: 0033:0x45cba9 [ 191.864986][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 [ 191.864989][T12770] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.864992][T12770] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.864994][T12770] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 191.864996][T12770] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.864997][T12770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 191.864999][T12770] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 191.882510][T12793] FAULT_INJECTION: forcing a failure. [ 191.882510][T12793] name failslab, interval 1, probability 0, space 0, times 0 [ 191.916250][T12795] CPU: 1 PID: 12795 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 191.963537][T12792] FAULT_INJECTION: forcing a failure. [ 191.963537][T12792] name failslab, interval 1, probability 0, space 0, times 0 [ 191.966517][T12795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.976809][T12790] FAULT_INJECTION: forcing a failure. [ 191.976809][T12790] name failslab, interval 1, probability 0, space 0, times 0 [ 191.987678][T12795] Call Trace: [ 191.987689][T12795] dump_stack+0xb3/0xec [ 191.987696][T12795] should_fail.cold.6+0x32/0x3a [ 191.987699][T12795] should_failslab+0x5/0xf [ 191.987704][T12795] kmem_cache_alloc_node+0x58/0xcb0 [ 191.987711][T12795] ? find_held_lock+0x2d/0x90 [ 191.987716][T12795] __alloc_skb+0x52/0x1d0 [ 191.987719][T12795] ? lock_acquire+0xd0/0x3e0 [ 191.987726][T12795] tipc_buf_acquire+0x1c/0x50 [ 191.987730][T12795] tipc_msg_reverse+0x96/0x280 [ 191.987736][T12795] tipc_sk_respond+0xbe/0x2d0 [ 191.987740][T12795] __tipc_shutdown+0x2dd/0x380 [ 191.987745][T12795] ? do_wait_intr_irq+0xb0/0xb0 [ 191.987751][T12795] tipc_release+0x5f/0x890 [ 192.029821][T12805] FAULT_INJECTION: forcing a failure. [ 192.029821][T12805] name failslab, interval 1, probability 0, space 0, times 0 [ 192.033174][T12795] __sock_release+0x32/0xa0 [ 192.033178][T12795] sock_close+0xf/0x20 [ 192.033182][T12795] __fput+0xaa/0x250 [ 192.033189][T12795] task_work_run+0x68/0xb0 [ 192.033196][T12795] exit_to_user_mode_prepare+0x1eb/0x200 [ 192.033200][T12795] syscall_exit_to_user_mode+0x59/0x2b0 [ 192.033205][T12795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.033209][T12795] RIP: 0033:0x45cba9 [ 192.033213][T12795] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.033215][T12795] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.033218][T12795] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.033219][T12795] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 192.033221][T12795] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 192.033222][T12795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 192.033224][T12795] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 192.069264][T12792] CPU: 1 PID: 12792 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 192.200909][T12792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.210930][T12792] Call Trace: [ 192.214189][T12792] dump_stack+0xb3/0xec [ 192.218311][T12792] should_fail.cold.6+0x32/0x3a [ 192.223130][T12792] should_failslab+0x5/0xf [ 192.227509][T12792] kmem_cache_alloc_node+0x58/0xcb0 [ 192.232673][T12792] ? find_held_lock+0x2d/0x90 [ 192.237313][T12792] __alloc_skb+0x52/0x1d0 [ 192.241608][T12792] ? lock_acquire+0xd0/0x3e0 [ 192.246162][T12792] tipc_buf_acquire+0x1c/0x50 [ 192.250804][T12792] tipc_msg_reverse+0x96/0x280 [ 192.255532][T12792] tipc_sk_respond+0xbe/0x2d0 [ 192.260264][T12792] __tipc_shutdown+0x2dd/0x380 [ 192.265004][T12792] ? do_wait_intr_irq+0xb0/0xb0 [ 192.269842][T12792] tipc_release+0x5f/0x890 [ 192.274225][T12792] __sock_release+0x32/0xa0 [ 192.278691][T12792] sock_close+0xf/0x20 [ 192.282723][T12792] __fput+0xaa/0x250 [ 192.286581][T12792] task_work_run+0x68/0xb0 [ 192.290973][T12792] exit_to_user_mode_prepare+0x1eb/0x200 [ 192.296572][T12792] syscall_exit_to_user_mode+0x59/0x2b0 [ 192.302085][T12792] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.307943][T12792] RIP: 0033:0x45cba9 [ 192.312162][T12792] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.331730][T12792] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.340451][T12792] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.348390][T12792] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 192.356329][T12792] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.364267][T12792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 192.372205][T12792] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 192.384428][T12790] CPU: 0 PID: 12790 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 192.392762][T12790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.402803][T12790] Call Trace: [ 192.406082][T12790] dump_stack+0xb3/0xec [ 192.410234][T12790] should_fail.cold.6+0x32/0x3a [ 192.415062][T12790] should_failslab+0x5/0xf [ 192.419443][T12790] kmem_cache_alloc_node+0x58/0xcb0 [ 192.424624][T12790] __alloc_skb+0x52/0x1d0 [ 192.428924][T12790] ? lock_acquire+0xd0/0x3e0 [ 192.433481][T12790] tipc_buf_acquire+0x1c/0x50 [ 192.438122][T12790] tipc_msg_reverse+0x96/0x280 [ 192.442867][T12790] tipc_sk_respond+0xbe/0x2d0 [ 192.447508][T12790] __tipc_shutdown+0x2dd/0x380 [ 192.452240][T12790] ? do_wait_intr_irq+0xb0/0xb0 [ 192.457069][T12790] tipc_release+0x5f/0x890 [ 192.457197][T12811] FAULT_INJECTION: forcing a failure. [ 192.457197][T12811] name failslab, interval 1, probability 0, space 0, times 0 [ 192.461473][T12790] __sock_release+0x32/0xa0 [ 192.461477][T12790] sock_close+0xf/0x20 [ 192.461480][T12790] __fput+0xaa/0x250 [ 192.461487][T12790] task_work_run+0x68/0xb0 [ 192.461495][T12790] exit_to_user_mode_prepare+0x1eb/0x200 [ 192.461498][T12790] syscall_exit_to_user_mode+0x59/0x2b0 [ 192.461504][T12790] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.461508][T12790] RIP: 0033:0x45cba9 [ 192.461511][T12790] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.461513][T12790] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.461517][T12790] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.461518][T12790] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 192.461520][T12790] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.461521][T12790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 192.461522][T12790] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 192.465000][T12805] CPU: 0 PID: 12805 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 192.587652][T12805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.597695][T12805] Call Trace: [ 192.600963][T12805] dump_stack+0xb3/0xec [ 192.605101][T12805] should_fail.cold.6+0x32/0x3a [ 192.609931][T12805] should_failslab+0x5/0xf [ 192.614329][T12805] kmem_cache_alloc_node+0x58/0xcb0 [ 192.619512][T12805] ? find_held_lock+0x2d/0x90 [ 192.624158][T12805] __alloc_skb+0x52/0x1d0 [ 192.628453][T12805] ? lock_acquire+0xd0/0x3e0 [ 192.633015][T12805] tipc_buf_acquire+0x1c/0x50 [ 192.637661][T12805] tipc_msg_reverse+0x96/0x280 [ 192.642392][T12805] tipc_sk_respond+0xbe/0x2d0 [ 192.647036][T12805] __tipc_shutdown+0x2dd/0x380 [ 192.651763][T12805] ? do_wait_intr_irq+0xb0/0xb0 [ 192.656579][T12805] tipc_release+0x5f/0x890 [ 192.660964][T12805] __sock_release+0x32/0xa0 [ 192.663718][T12816] FAULT_INJECTION: forcing a failure. [ 192.663718][T12816] name failslab, interval 1, probability 0, space 0, times 0 [ 192.665441][T12805] sock_close+0xf/0x20 [ 192.665445][T12805] __fput+0xaa/0x250 [ 192.665452][T12805] task_work_run+0x68/0xb0 [ 192.665459][T12805] exit_to_user_mode_prepare+0x1eb/0x200 [ 192.665464][T12805] syscall_exit_to_user_mode+0x59/0x2b0 [ 192.665470][T12805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.665474][T12805] RIP: 0033:0x45cba9 [ 192.665477][T12805] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.733643][T12805] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.742016][T12805] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.749952][T12805] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 192.757887][T12805] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 192.765823][T12805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 192.773853][T12805] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 192.781836][T12816] CPU: 1 PID: 12816 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 192.790168][T12816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.800200][T12816] Call Trace: [ 192.803457][T12816] dump_stack+0xb3/0xec [ 192.807593][T12816] should_fail.cold.6+0x32/0x3a [ 192.812418][T12816] should_failslab+0x5/0xf [ 192.816802][T12816] kmem_cache_alloc_node+0x58/0xcb0 [ 192.821968][T12816] ? find_held_lock+0x2d/0x90 [ 192.826609][T12816] __alloc_skb+0x52/0x1d0 [ 192.830901][T12816] ? lock_acquire+0xd0/0x3e0 [ 192.835469][T12816] tipc_buf_acquire+0x1c/0x50 [ 192.840111][T12816] tipc_msg_reverse+0x96/0x280 [ 192.844851][T12816] tipc_sk_respond+0xbe/0x2d0 [ 192.849491][T12816] __tipc_shutdown+0x2dd/0x380 [ 192.854393][T12816] ? do_wait_intr_irq+0xb0/0xb0 [ 192.859206][T12816] tipc_release+0x5f/0x890 [ 192.863587][T12816] __sock_release+0x32/0xa0 [ 192.868051][T12816] sock_close+0xf/0x20 [ 192.872085][T12816] __fput+0xaa/0x250 [ 192.875948][T12816] task_work_run+0x68/0xb0 [ 192.880334][T12816] exit_to_user_mode_prepare+0x1eb/0x200 [ 192.885933][T12816] syscall_exit_to_user_mode+0x59/0x2b0 [ 192.891453][T12816] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.897309][T12816] RIP: 0033:0x45cba9 [ 192.901167][T12816] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.920739][T12816] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.929112][T12816] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.937064][T12816] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 192.945001][T12816] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.952935][T12816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 192.960895][T12816] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 192.968859][T12793] CPU: 0 PID: 12793 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 192.977171][T12793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.987209][T12793] Call Trace: [ 192.990500][T12793] dump_stack+0xb3/0xec [ 192.994637][T12793] should_fail.cold.6+0x32/0x3a [ 192.999470][T12793] should_failslab+0x5/0xf [ 193.003864][T12793] kmem_cache_alloc_node+0x58/0xcb0 [ 193.009038][T12793] ? find_held_lock+0x2d/0x90 [ 193.013694][T12793] __alloc_skb+0x52/0x1d0 [ 193.018006][T12793] ? lock_acquire+0xd0/0x3e0 [ 193.022578][T12793] tipc_buf_acquire+0x1c/0x50 [ 193.027224][T12793] tipc_msg_reverse+0x96/0x280 [ 193.031976][T12793] tipc_sk_respond+0xbe/0x2d0 [ 193.036617][T12793] __tipc_shutdown+0x2dd/0x380 [ 193.041358][T12793] ? do_wait_intr_irq+0xb0/0xb0 [ 193.046173][T12793] tipc_release+0x5f/0x890 [ 193.050555][T12793] __sock_release+0x32/0xa0 [ 193.055031][T12793] sock_close+0xf/0x20 [ 193.059066][T12793] __fput+0xaa/0x250 [ 193.062926][T12793] task_work_run+0x68/0xb0 [ 193.067307][T12793] exit_to_user_mode_prepare+0x1eb/0x200 [ 193.072901][T12793] syscall_exit_to_user_mode+0x59/0x2b0 [ 193.078410][T12793] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.084267][T12793] RIP: 0033:0x45cba9 [ 193.088126][T12793] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.107715][T12793] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.116100][T12793] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.124038][T12793] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 193.131976][T12793] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.139926][T12793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 193.147950][T12793] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 193.155907][T12811] CPU: 1 PID: 12811 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 193.164217][T12811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.174255][T12811] Call Trace: [ 193.177525][T12811] dump_stack+0xb3/0xec [ 193.181661][T12811] should_fail.cold.6+0x32/0x3a [ 193.186481][T12811] should_failslab+0x5/0xf [ 193.190861][T12811] kmem_cache_alloc_node+0x58/0xcb0 [ 193.196022][T12811] ? find_held_lock+0x2d/0x90 [ 193.200666][T12811] __alloc_skb+0x52/0x1d0 [ 193.204974][T12811] ? lock_acquire+0xd0/0x3e0 [ 193.209526][T12811] tipc_buf_acquire+0x1c/0x50 [ 193.214178][T12811] tipc_msg_reverse+0x96/0x280 [ 193.218917][T12811] tipc_sk_respond+0xbe/0x2d0 [ 193.218993][T12826] FAULT_INJECTION: forcing a failure. [ 193.218993][T12826] name failslab, interval 1, probability 0, space 0, times 0 [ 193.223576][T12811] __tipc_shutdown+0x2dd/0x380 [ 193.223582][T12811] ? do_wait_intr_irq+0xb0/0xb0 [ 193.223586][T12811] tipc_release+0x5f/0x890 [ 193.223593][T12811] __sock_release+0x32/0xa0 [ 193.223596][T12811] sock_close+0xf/0x20 [ 193.223599][T12811] __fput+0xaa/0x250 [ 193.223605][T12811] task_work_run+0x68/0xb0 [ 193.223611][T12811] exit_to_user_mode_prepare+0x1eb/0x200 [ 193.223615][T12811] syscall_exit_to_user_mode+0x59/0x2b0 [ 193.223620][T12811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.223624][T12811] RIP: 0033:0x45cba9 [ 193.223629][T12811] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.223630][T12811] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.223633][T12811] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.223635][T12811] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 193.223637][T12811] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.223638][T12811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 193.223640][T12811] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 193.299087][T12825] FAULT_INJECTION: forcing a failure. [ 193.299087][T12825] name failslab, interval 1, probability 0, space 0, times 0 [ 193.317969][T12839] FAULT_INJECTION: forcing a failure. [ 193.317969][T12839] name failslab, interval 1, probability 0, space 0, times 0 [ 193.327029][T12825] CPU: 1 PID: 12825 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 193.338173][T12840] FAULT_INJECTION: forcing a failure. [ 193.338173][T12840] name failslab, interval 1, probability 0, space 0, times 0 [ 193.340344][T12825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.340346][T12825] Call Trace: [ 193.340356][T12825] dump_stack+0xb3/0xec [ 193.340363][T12825] should_fail.cold.6+0x32/0x3a [ 193.340367][T12825] should_failslab+0x5/0xf [ 193.340372][T12825] kmem_cache_alloc_node+0x58/0xcb0 [ 193.340380][T12825] __alloc_skb+0x52/0x1d0 [ 193.340385][T12825] ? lock_acquire+0xd0/0x3e0 [ 193.442772][T12825] tipc_buf_acquire+0x1c/0x50 [ 193.447416][T12825] tipc_msg_reverse+0x96/0x280 [ 193.452147][T12825] tipc_sk_respond+0xbe/0x2d0 [ 193.456788][T12825] __tipc_shutdown+0x2dd/0x380 [ 193.461602][T12825] ? do_wait_intr_irq+0xb0/0xb0 [ 193.466416][T12825] tipc_release+0x5f/0x890 [ 193.470799][T12825] __sock_release+0x32/0xa0 [ 193.475263][T12825] sock_close+0xf/0x20 [ 193.479295][T12825] __fput+0xaa/0x250 [ 193.483170][T12825] task_work_run+0x68/0xb0 [ 193.487552][T12825] exit_to_user_mode_prepare+0x1eb/0x200 [ 193.493151][T12825] syscall_exit_to_user_mode+0x59/0x2b0 [ 193.498686][T12825] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.504550][T12825] RIP: 0033:0x45cba9 [ 193.508413][T12825] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.527990][T12825] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.536362][T12825] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.544303][T12825] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 193.552237][T12825] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.560187][T12825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 193.568130][T12825] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 193.576088][T12840] CPU: 0 PID: 12840 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 193.584394][T12840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.589768][T12841] FAULT_INJECTION: forcing a failure. [ 193.589768][T12841] name failslab, interval 1, probability 0, space 0, times 0 [ 193.594425][T12840] Call Trace: [ 193.594437][T12840] dump_stack+0xb3/0xec [ 193.594443][T12840] should_fail.cold.6+0x32/0x3a [ 193.594447][T12840] should_failslab+0x5/0xf [ 193.594453][T12840] kmem_cache_alloc_node+0x58/0xcb0 [ 193.594460][T12840] ? find_held_lock+0x2d/0x90 [ 193.594466][T12840] __alloc_skb+0x52/0x1d0 [ 193.594470][T12840] ? lock_acquire+0xd0/0x3e0 [ 193.594477][T12840] tipc_buf_acquire+0x1c/0x50 [ 193.594481][T12840] tipc_msg_reverse+0x96/0x280 [ 193.651605][T12840] tipc_sk_respond+0xbe/0x2d0 [ 193.656251][T12840] __tipc_shutdown+0x2dd/0x380 [ 193.660986][T12840] ? do_wait_intr_irq+0xb0/0xb0 [ 193.665801][T12840] tipc_release+0x5f/0x890 [ 193.670196][T12840] __sock_release+0x32/0xa0 [ 193.674669][T12840] sock_close+0xf/0x20 [ 193.678721][T12840] __fput+0xaa/0x250 [ 193.682585][T12840] task_work_run+0x68/0xb0 [ 193.686985][T12840] exit_to_user_mode_prepare+0x1eb/0x200 [ 193.692588][T12840] syscall_exit_to_user_mode+0x59/0x2b0 [ 193.698101][T12840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.703957][T12840] RIP: 0033:0x45cba9 [ 193.707819][T12840] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.727393][T12840] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.735783][T12840] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.744074][T12840] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 193.752010][T12840] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.759946][T12840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 193.767883][T12840] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 193.775827][T12826] CPU: 1 PID: 12826 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 193.784135][T12826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.794171][T12826] Call Trace: [ 193.797435][T12826] dump_stack+0xb3/0xec [ 193.801556][T12826] should_fail.cold.6+0x32/0x3a [ 193.806382][T12826] should_failslab+0x5/0xf [ 193.810874][T12826] kmem_cache_alloc_node+0x58/0xcb0 [ 193.816049][T12826] ? find_held_lock+0x2d/0x90 [ 193.820693][T12826] __alloc_skb+0x52/0x1d0 [ 193.825011][T12826] ? lock_acquire+0xd0/0x3e0 [ 193.829568][T12826] tipc_buf_acquire+0x1c/0x50 [ 193.834226][T12826] tipc_msg_reverse+0x96/0x280 [ 193.838955][T12826] tipc_sk_respond+0xbe/0x2d0 [ 193.843607][T12826] __tipc_shutdown+0x2dd/0x380 [ 193.848346][T12826] ? do_wait_intr_irq+0xb0/0xb0 [ 193.853164][T12826] tipc_release+0x5f/0x890 [ 193.857548][T12826] __sock_release+0x32/0xa0 [ 193.862019][T12826] sock_close+0xf/0x20 [ 193.867613][T12826] __fput+0xaa/0x250 [ 193.871483][T12826] task_work_run+0x68/0xb0 [ 193.875865][T12826] exit_to_user_mode_prepare+0x1eb/0x200 [ 193.881460][T12826] syscall_exit_to_user_mode+0x59/0x2b0 [ 193.886969][T12826] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.892832][T12826] RIP: 0033:0x45cba9 [ 193.896695][T12826] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.916261][T12826] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.924641][T12826] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.932583][T12826] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 193.940522][T12826] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.948466][T12826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 2020/08/08 16:24:54 executed programs: 898 [ 193.956418][T12826] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 193.968962][T12841] CPU: 0 PID: 12841 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 193.977327][T12841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.987449][T12841] Call Trace: [ 193.990718][T12841] dump_stack+0xb3/0xec [ 193.994857][T12841] should_fail.cold.6+0x32/0x3a [ 193.999691][T12841] should_failslab+0x5/0xf [ 194.004072][T12841] kmem_cache_alloc_node+0x58/0xcb0 [ 194.009244][T12841] __alloc_skb+0x52/0x1d0 [ 194.013537][T12841] ? lock_acquire+0xd0/0x3e0 [ 194.018091][T12841] tipc_buf_acquire+0x1c/0x50 [ 194.022731][T12841] tipc_msg_reverse+0x96/0x280 [ 194.027472][T12841] tipc_sk_respond+0xbe/0x2d0 [ 194.032117][T12841] __tipc_shutdown+0x2dd/0x380 [ 194.036851][T12841] ? do_wait_intr_irq+0xb0/0xb0 [ 194.041669][T12841] tipc_release+0x5f/0x890 [ 194.046051][T12841] __sock_release+0x32/0xa0 [ 194.050531][T12841] sock_close+0xf/0x20 [ 194.054563][T12841] __fput+0xaa/0x250 [ 194.058425][T12841] task_work_run+0x68/0xb0 [ 194.062807][T12841] exit_to_user_mode_prepare+0x1eb/0x200 [ 194.068402][T12841] syscall_exit_to_user_mode+0x59/0x2b0 [ 194.073912][T12841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.079782][T12841] RIP: 0033:0x45cba9 [ 194.083644][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 [ 194.103481][T12841] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.111864][T12841] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.119816][T12841] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 194.127758][T12841] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.135698][T12841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 194.143636][T12841] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 194.151585][T12839] CPU: 1 PID: 12839 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 194.159900][T12839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.169931][T12839] Call Trace: [ 194.173200][T12839] dump_stack+0xb3/0xec [ 194.177334][T12839] should_fail.cold.6+0x32/0x3a [ 194.182152][T12839] should_failslab+0x5/0xf [ 194.186532][T12839] kmem_cache_alloc_node+0x58/0xcb0 [ 194.191697][T12839] ? find_held_lock+0x2d/0x90 [ 194.196342][T12839] __alloc_skb+0x52/0x1d0 [ 194.200634][T12839] ? lock_acquire+0xd0/0x3e0 [ 194.205197][T12839] tipc_buf_acquire+0x1c/0x50 [ 194.209839][T12839] tipc_msg_reverse+0x96/0x280 [ 194.211455][T12851] FAULT_INJECTION: forcing a failure. [ 194.211455][T12851] name failslab, interval 1, probability 0, space 0, times 0 [ 194.214574][T12839] tipc_sk_respond+0xbe/0x2d0 [ 194.231776][T12839] __tipc_shutdown+0x2dd/0x380 [ 194.236622][T12839] ? do_wait_intr_irq+0xb0/0xb0 [ 194.241442][T12839] tipc_release+0x5f/0x890 [ 194.245827][T12839] __sock_release+0x32/0xa0 [ 194.250294][T12839] sock_close+0xf/0x20 [ 194.255194][T12839] __fput+0xaa/0x250 [ 194.259056][T12839] task_work_run+0x68/0xb0 [ 194.263439][T12839] exit_to_user_mode_prepare+0x1eb/0x200 [ 194.269035][T12839] syscall_exit_to_user_mode+0x59/0x2b0 [ 194.274546][T12839] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.280407][T12839] RIP: 0033:0x45cba9 [ 194.284270][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 [ 194.303842][T12839] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.312221][T12839] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.320165][T12839] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 194.328242][T12839] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.336180][T12839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 194.344141][T12839] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 194.352091][T12851] CPU: 0 PID: 12851 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 194.360405][T12851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.370446][T12851] Call Trace: [ 194.373724][T12851] dump_stack+0xb3/0xec [ 194.377867][T12851] should_fail.cold.6+0x32/0x3a [ 194.382702][T12851] should_failslab+0x5/0xf [ 194.387109][T12851] kmem_cache_alloc_node+0x58/0xcb0 [ 194.392301][T12851] ? find_held_lock+0x2d/0x90 [ 194.396967][T12851] __alloc_skb+0x52/0x1d0 [ 194.401286][T12851] ? lock_acquire+0xd0/0x3e0 [ 194.405872][T12851] tipc_buf_acquire+0x1c/0x50 [ 194.410542][T12851] tipc_msg_reverse+0x96/0x280 [ 194.415296][T12851] tipc_sk_respond+0xbe/0x2d0 [ 194.419966][T12851] __tipc_shutdown+0x2dd/0x380 [ 194.424732][T12851] ? do_wait_intr_irq+0xb0/0xb0 [ 194.429578][T12851] tipc_release+0x5f/0x890 [ 194.429721][T12868] FAULT_INJECTION: forcing a failure. [ 194.429721][T12868] name failslab, interval 1, probability 0, space 0, times 0 [ 194.433988][T12851] __sock_release+0x32/0xa0 [ 194.433993][T12851] sock_close+0xf/0x20 [ 194.433996][T12851] __fput+0xaa/0x250 [ 194.434004][T12851] task_work_run+0x68/0xb0 [ 194.434011][T12851] exit_to_user_mode_prepare+0x1eb/0x200 [ 194.434015][T12851] syscall_exit_to_user_mode+0x59/0x2b0 [ 194.434021][T12851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.434025][T12851] RIP: 0033:0x45cba9 [ 194.434030][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 [ 194.434032][T12851] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.434035][T12851] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.434037][T12851] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 194.434039][T12851] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.434041][T12851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 194.434042][T12851] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 194.526537][T12876] FAULT_INJECTION: forcing a failure. [ 194.526537][T12876] name failslab, interval 1, probability 0, space 0, times 0 [ 194.531767][T12880] FAULT_INJECTION: forcing a failure. [ 194.531767][T12880] name failslab, interval 1, probability 0, space 0, times 0 [ 194.558016][T12883] FAULT_INJECTION: forcing a failure. [ 194.558016][T12883] name failslab, interval 1, probability 0, space 0, times 0 [ 194.566146][T12876] CPU: 1 PID: 12876 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 194.598550][T12876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.608577][T12876] Call Trace: [ 194.611842][T12876] dump_stack+0xb3/0xec [ 194.615967][T12876] should_fail.cold.6+0x32/0x3a [ 194.620792][T12876] should_failslab+0x5/0xf [ 194.625181][T12876] kmem_cache_alloc_node+0x58/0xcb0 [ 194.630353][T12876] ? find_held_lock+0x2d/0x90 [ 194.635004][T12876] __alloc_skb+0x52/0x1d0 [ 194.639378][T12876] ? lock_acquire+0xd0/0x3e0 [ 194.643945][T12876] tipc_buf_acquire+0x1c/0x50 [ 194.648591][T12876] tipc_msg_reverse+0x96/0x280 [ 194.653329][T12876] tipc_sk_respond+0xbe/0x2d0 [ 194.657976][T12876] __tipc_shutdown+0x2dd/0x380 [ 194.662708][T12876] ? do_wait_intr_irq+0xb0/0xb0 [ 194.667527][T12876] tipc_release+0x5f/0x890 [ 194.671911][T12876] __sock_release+0x32/0xa0 [ 194.676381][T12876] sock_close+0xf/0x20 [ 194.680418][T12876] __fput+0xaa/0x250 [ 194.684399][T12876] task_work_run+0x68/0xb0 [ 194.688781][T12876] exit_to_user_mode_prepare+0x1eb/0x200 [ 194.694383][T12876] syscall_exit_to_user_mode+0x59/0x2b0 [ 194.699897][T12876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.705759][T12876] RIP: 0033:0x45cba9 [ 194.709621][T12876] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.729197][T12876] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.737574][T12876] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.745541][T12876] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 194.753481][T12876] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.761420][T12876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 194.769359][T12876] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 194.777359][T12883] CPU: 0 PID: 12883 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 194.785674][T12883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.795700][T12883] Call Trace: [ 194.798962][T12883] dump_stack+0xb3/0xec [ 194.803099][T12883] should_fail.cold.6+0x32/0x3a [ 194.808032][T12883] should_failslab+0x5/0xf [ 194.812418][T12883] kmem_cache_alloc_node+0x58/0xcb0 [ 194.817583][T12883] ? find_held_lock+0x2d/0x90 [ 194.822229][T12883] __alloc_skb+0x52/0x1d0 [ 194.826522][T12883] ? lock_acquire+0xd0/0x3e0 [ 194.831080][T12883] tipc_buf_acquire+0x1c/0x50 [ 194.835724][T12883] tipc_msg_reverse+0x96/0x280 [ 194.840454][T12883] tipc_sk_respond+0xbe/0x2d0 [ 194.845096][T12883] __tipc_shutdown+0x2dd/0x380 [ 194.849824][T12883] ? do_wait_intr_irq+0xb0/0xb0 [ 194.854641][T12883] tipc_release+0x5f/0x890 [ 194.859025][T12883] __sock_release+0x32/0xa0 [ 194.863490][T12883] sock_close+0xf/0x20 [ 194.867523][T12883] __fput+0xaa/0x250 [ 194.871383][T12883] task_work_run+0x68/0xb0 [ 194.875767][T12883] exit_to_user_mode_prepare+0x1eb/0x200 [ 194.881366][T12883] syscall_exit_to_user_mode+0x59/0x2b0 [ 194.886878][T12883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.892736][T12883] RIP: 0033:0x45cba9 [ 194.896597][T12883] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.916167][T12883] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.924540][T12883] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.932481][T12883] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 194.940419][T12883] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.948358][T12883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 194.956316][T12883] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 194.964393][T12880] CPU: 1 PID: 12880 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 194.972702][T12880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.982732][T12880] Call Trace: [ 194.986006][T12880] dump_stack+0xb3/0xec [ 194.990133][T12880] should_fail.cold.6+0x32/0x3a [ 194.994959][T12880] should_failslab+0x5/0xf [ 194.999355][T12880] kmem_cache_alloc_node+0x58/0xcb0 [ 195.004521][T12880] ? find_held_lock+0x2d/0x90 [ 195.009167][T12880] __alloc_skb+0x52/0x1d0 [ 195.013463][T12880] ? lock_acquire+0xd0/0x3e0 [ 195.018024][T12880] tipc_buf_acquire+0x1c/0x50 [ 195.022666][T12880] tipc_msg_reverse+0x96/0x280 [ 195.027398][T12880] tipc_sk_respond+0xbe/0x2d0 [ 195.032045][T12880] __tipc_shutdown+0x2dd/0x380 [ 195.036778][T12880] ? do_wait_intr_irq+0xb0/0xb0 [ 195.041599][T12880] tipc_release+0x5f/0x890 [ 195.045987][T12880] __sock_release+0x32/0xa0 [ 195.050453][T12880] sock_close+0xf/0x20 [ 195.054488][T12880] __fput+0xaa/0x250 [ 195.058349][T12880] task_work_run+0x68/0xb0 [ 195.062735][T12880] exit_to_user_mode_prepare+0x1eb/0x200 [ 195.068332][T12880] syscall_exit_to_user_mode+0x59/0x2b0 [ 195.073846][T12880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.079708][T12880] RIP: 0033:0x45cba9 [ 195.083570][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 [ 195.103145][T12880] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.111523][T12880] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.119463][T12880] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 195.127400][T12880] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.135340][T12880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 195.143285][T12880] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 195.151238][T12868] CPU: 0 PID: 12868 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 195.159550][T12868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.169583][T12868] Call Trace: [ 195.172847][T12868] dump_stack+0xb3/0xec [ 195.176972][T12868] should_fail.cold.6+0x32/0x3a [ 195.181787][T12868] should_failslab+0x5/0xf [ 195.186175][T12868] kmem_cache_alloc_node+0x58/0xcb0 [ 195.191354][T12868] ? find_held_lock+0x2d/0x90 [ 195.196014][T12868] __alloc_skb+0x52/0x1d0 [ 195.201280][T12868] ? lock_acquire+0xd0/0x3e0 [ 195.205841][T12868] tipc_buf_acquire+0x1c/0x50 [ 195.210484][T12868] tipc_msg_reverse+0x96/0x280 [ 195.211993][T12891] FAULT_INJECTION: forcing a failure. [ 195.211993][T12891] name failslab, interval 1, probability 0, space 0, times 0 [ 195.215229][T12868] tipc_sk_respond+0xbe/0x2d0 [ 195.215234][T12868] __tipc_shutdown+0x2dd/0x380 [ 195.215240][T12868] ? do_wait_intr_irq+0xb0/0xb0 [ 195.215245][T12868] tipc_release+0x5f/0x890 [ 195.246383][T12868] __sock_release+0x32/0xa0 [ 195.250856][T12868] sock_close+0xf/0x20 [ 195.254889][T12868] __fput+0xaa/0x250 [ 195.258755][T12868] task_work_run+0x68/0xb0 [ 195.263142][T12868] exit_to_user_mode_prepare+0x1eb/0x200 [ 195.268751][T12868] syscall_exit_to_user_mode+0x59/0x2b0 [ 195.274273][T12868] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.280139][T12868] RIP: 0033:0x45cba9 [ 195.284002][T12868] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.303572][T12868] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.311949][T12868] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.320224][T12868] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 195.328165][T12868] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.336104][T12868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 195.344048][T12868] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 195.351994][T12891] CPU: 1 PID: 12891 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 195.360309][T12891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.370349][T12891] Call Trace: [ 195.373629][T12891] dump_stack+0xb3/0xec [ 195.377769][T12891] should_fail.cold.6+0x32/0x3a [ 195.382603][T12891] should_failslab+0x5/0xf [ 195.387006][T12891] kmem_cache_alloc_node+0x58/0xcb0 [ 195.392200][T12891] ? find_held_lock+0x2d/0x90 [ 195.396867][T12891] __alloc_skb+0x52/0x1d0 [ 195.401178][T12891] ? lock_acquire+0xd0/0x3e0 [ 195.405757][T12891] tipc_buf_acquire+0x1c/0x50 [ 195.410422][T12891] tipc_msg_reverse+0x96/0x280 [ 195.415175][T12891] tipc_sk_respond+0xbe/0x2d0 [ 195.419841][T12891] __tipc_shutdown+0x2dd/0x380 [ 195.424594][T12891] ? do_wait_intr_irq+0xb0/0xb0 [ 195.429437][T12891] tipc_release+0x5f/0x890 [ 195.433959][T12891] __sock_release+0x32/0xa0 [ 195.438449][T12891] sock_close+0xf/0x20 [ 195.442503][T12891] __fput+0xaa/0x250 [ 195.446390][T12891] task_work_run+0x68/0xb0 [ 195.450808][T12891] exit_to_user_mode_prepare+0x1eb/0x200 [ 195.455607][T12912] FAULT_INJECTION: forcing a failure. [ 195.455607][T12912] name failslab, interval 1, probability 0, space 0, times 0 [ 195.456421][T12891] syscall_exit_to_user_mode+0x59/0x2b0 [ 195.474511][T12891] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.478903][T12915] FAULT_INJECTION: forcing a failure. [ 195.478903][T12915] name failslab, interval 1, probability 0, space 0, times 0 [ 195.480382][T12891] RIP: 0033:0x45cba9 [ 195.480386][T12891] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.480388][T12891] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.480391][T12891] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.480393][T12891] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 195.480395][T12891] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.480396][T12891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 195.480398][T12891] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 195.488303][T12916] FAULT_INJECTION: forcing a failure. [ 195.488303][T12916] name failslab, interval 1, probability 0, space 0, times 0 [ 195.512375][T12912] CPU: 0 PID: 12912 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 195.585426][T12912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.595468][T12912] Call Trace: [ 195.598728][T12912] dump_stack+0xb3/0xec [ 195.602847][T12912] should_fail.cold.6+0x32/0x3a [ 195.607661][T12912] should_failslab+0x5/0xf [ 195.612041][T12912] kmem_cache_alloc_node+0x58/0xcb0 [ 195.617207][T12912] __alloc_skb+0x52/0x1d0 [ 195.621499][T12912] ? lock_acquire+0xd0/0x3e0 [ 195.626056][T12912] tipc_buf_acquire+0x1c/0x50 [ 195.630697][T12912] tipc_msg_reverse+0x96/0x280 [ 195.635425][T12912] tipc_sk_respond+0xbe/0x2d0 [ 195.640067][T12912] __tipc_shutdown+0x2dd/0x380 [ 195.644796][T12912] ? do_wait_intr_irq+0xb0/0xb0 [ 195.649612][T12912] tipc_release+0x5f/0x890 [ 195.653992][T12912] __sock_release+0x32/0xa0 [ 195.658460][T12912] sock_close+0xf/0x20 [ 195.662585][T12912] __fput+0xaa/0x250 [ 195.666446][T12912] task_work_run+0x68/0xb0 [ 195.670829][T12912] exit_to_user_mode_prepare+0x1eb/0x200 [ 195.676426][T12912] syscall_exit_to_user_mode+0x59/0x2b0 [ 195.681935][T12912] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.687789][T12912] RIP: 0033:0x45cba9 [ 195.691649][T12912] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.711240][T12912] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.719618][T12912] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.727557][T12912] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 195.735493][T12912] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.743432][T12912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 195.751370][T12912] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 195.759316][T12916] CPU: 1 PID: 12916 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 195.767622][T12916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.777655][T12916] Call Trace: [ 195.780916][T12916] dump_stack+0xb3/0xec [ 195.785051][T12916] should_fail.cold.6+0x32/0x3a [ 195.789887][T12916] should_failslab+0x5/0xf [ 195.794285][T12916] kmem_cache_alloc_node+0x58/0xcb0 [ 195.799467][T12916] ? find_held_lock+0x2d/0x90 [ 195.804126][T12916] __alloc_skb+0x52/0x1d0 [ 195.808427][T12916] ? lock_acquire+0xd0/0x3e0 [ 195.813000][T12916] tipc_buf_acquire+0x1c/0x50 [ 195.817644][T12916] tipc_msg_reverse+0x96/0x280 [ 195.822383][T12916] tipc_sk_respond+0xbe/0x2d0 [ 195.827032][T12916] __tipc_shutdown+0x2dd/0x380 [ 195.831761][T12916] ? do_wait_intr_irq+0xb0/0xb0 [ 195.836584][T12916] tipc_release+0x5f/0x890 [ 195.840972][T12916] __sock_release+0x32/0xa0 [ 195.845440][T12916] sock_close+0xf/0x20 [ 195.849474][T12916] __fput+0xaa/0x250 [ 195.851521][T12908] FAULT_INJECTION: forcing a failure. [ 195.851521][T12908] name failslab, interval 1, probability 0, space 0, times 0 [ 195.853341][T12916] task_work_run+0x68/0xb0 [ 195.870287][T12916] exit_to_user_mode_prepare+0x1eb/0x200 [ 195.875897][T12916] syscall_exit_to_user_mode+0x59/0x2b0 [ 195.881426][T12916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.887296][T12916] RIP: 0033:0x45cba9 [ 195.891167][T12916] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.910742][T12916] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.919119][T12916] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.927060][T12916] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 195.935002][T12916] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 195.942940][T12916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 195.950883][T12916] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 195.959906][T12908] CPU: 0 PID: 12908 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 195.968227][T12908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.978255][T12908] Call Trace: [ 195.981517][T12908] dump_stack+0xb3/0xec [ 195.985642][T12908] should_fail.cold.6+0x32/0x3a [ 195.990458][T12908] should_failslab+0x5/0xf [ 195.994841][T12908] kmem_cache_alloc_node+0x58/0xcb0 [ 196.000009][T12908] ? find_held_lock+0x2d/0x90 [ 196.004656][T12908] __alloc_skb+0x52/0x1d0 [ 196.008956][T12908] ? lock_acquire+0xd0/0x3e0 [ 196.013517][T12908] tipc_buf_acquire+0x1c/0x50 [ 196.018159][T12908] tipc_msg_reverse+0x96/0x280 [ 196.022892][T12908] tipc_sk_respond+0xbe/0x2d0 [ 196.027537][T12908] __tipc_shutdown+0x2dd/0x380 [ 196.032269][T12908] ? do_wait_intr_irq+0xb0/0xb0 [ 196.037086][T12908] tipc_release+0x5f/0x890 [ 196.041472][T12908] __sock_release+0x32/0xa0 [ 196.045939][T12908] sock_close+0xf/0x20 [ 196.049975][T12908] __fput+0xaa/0x250 [ 196.053839][T12908] task_work_run+0x68/0xb0 [ 196.058239][T12908] exit_to_user_mode_prepare+0x1eb/0x200 [ 196.063838][T12908] syscall_exit_to_user_mode+0x59/0x2b0 [ 196.069356][T12908] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.075214][T12908] RIP: 0033:0x45cba9 [ 196.079076][T12908] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.098650][T12908] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.107026][T12908] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.114966][T12908] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 196.122903][T12908] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.130844][T12908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 196.138781][T12908] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 196.146747][T12915] CPU: 1 PID: 12915 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 196.155069][T12915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.165107][T12915] Call Trace: [ 196.168381][T12915] dump_stack+0xb3/0xec [ 196.172521][T12915] should_fail.cold.6+0x32/0x3a [ 196.177356][T12915] should_failslab+0x5/0xf [ 196.181760][T12915] kmem_cache_alloc_node+0x58/0xcb0 [ 196.186950][T12915] ? find_held_lock+0x2d/0x90 [ 196.191610][T12915] __alloc_skb+0x52/0x1d0 [ 196.195929][T12915] ? lock_acquire+0xd0/0x3e0 [ 196.200508][T12915] tipc_buf_acquire+0x1c/0x50 [ 196.205176][T12915] tipc_msg_reverse+0x96/0x280 [ 196.209935][T12915] tipc_sk_respond+0xbe/0x2d0 [ 196.214609][T12915] __tipc_shutdown+0x2dd/0x380 [ 196.219360][T12915] ? do_wait_intr_irq+0xb0/0xb0 [ 196.224200][T12915] tipc_release+0x5f/0x890 [ 196.228626][T12915] __sock_release+0x32/0xa0 [ 196.233137][T12915] sock_close+0xf/0x20 [ 196.237192][T12915] __fput+0xaa/0x250 [ 196.240076][T12928] FAULT_INJECTION: forcing a failure. [ 196.240076][T12928] name failslab, interval 1, probability 0, space 0, times 0 [ 196.241073][T12915] task_work_run+0x68/0xb0 [ 196.241081][T12915] exit_to_user_mode_prepare+0x1eb/0x200 [ 196.241085][T12915] syscall_exit_to_user_mode+0x59/0x2b0 [ 196.241090][T12915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.241094][T12915] RIP: 0033:0x45cba9 [ 196.241097][T12915] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.241099][T12915] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.241102][T12915] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.241104][T12915] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 196.241105][T12915] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 196.241107][T12915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 196.241108][T12915] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 196.302469][T12940] FAULT_INJECTION: forcing a failure. [ 196.302469][T12940] name failslab, interval 1, probability 0, space 0, times 0 [ 196.354372][T12928] CPU: 0 PID: 12928 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 196.368190][T12928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.378222][T12928] Call Trace: [ 196.381504][T12928] dump_stack+0xb3/0xec [ 196.385628][T12928] should_fail.cold.6+0x32/0x3a [ 196.390462][T12928] should_failslab+0x5/0xf [ 196.394843][T12928] kmem_cache_alloc_node+0x58/0xcb0 [ 196.400010][T12928] ? find_held_lock+0x2d/0x90 [ 196.404653][T12928] __alloc_skb+0x52/0x1d0 [ 196.408952][T12928] ? lock_acquire+0xd0/0x3e0 [ 196.413523][T12928] tipc_buf_acquire+0x1c/0x50 [ 196.414348][T12951] FAULT_INJECTION: forcing a failure. [ 196.414348][T12951] name failslab, interval 1, probability 0, space 0, times 0 [ 196.418178][T12928] tipc_msg_reverse+0x96/0x280 [ 196.418184][T12928] tipc_sk_respond+0xbe/0x2d0 [ 196.418189][T12928] __tipc_shutdown+0x2dd/0x380 [ 196.418194][T12928] ? do_wait_intr_irq+0xb0/0xb0 [ 196.418199][T12928] tipc_release+0x5f/0x890 [ 196.430930][T12952] FAULT_INJECTION: forcing a failure. [ 196.430930][T12952] name failslab, interval 1, probability 0, space 0, times 0 [ 196.435493][T12928] __sock_release+0x32/0xa0 [ 196.435496][T12928] sock_close+0xf/0x20 [ 196.435499][T12928] __fput+0xaa/0x250 [ 196.435506][T12928] task_work_run+0x68/0xb0 [ 196.435513][T12928] exit_to_user_mode_prepare+0x1eb/0x200 [ 196.440325][T12953] FAULT_INJECTION: forcing a failure. [ 196.440325][T12953] name failslab, interval 1, probability 0, space 0, times 0 [ 196.444885][T12928] syscall_exit_to_user_mode+0x59/0x2b0 [ 196.444890][T12928] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.444894][T12928] RIP: 0033:0x45cba9 [ 196.444898][T12928] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.444901][T12928] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.544705][T12928] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.552643][T12928] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 196.560586][T12928] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.568526][T12928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 196.576465][T12928] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 196.584439][T12953] CPU: 1 PID: 12953 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 196.592751][T12953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.602780][T12953] Call Trace: [ 196.606040][T12953] dump_stack+0xb3/0xec [ 196.610164][T12953] should_fail.cold.6+0x32/0x3a [ 196.614978][T12953] should_failslab+0x5/0xf [ 196.619361][T12953] kmem_cache_alloc_node+0x58/0xcb0 [ 196.624528][T12953] ? find_held_lock+0x2d/0x90 [ 196.629177][T12953] __alloc_skb+0x52/0x1d0 [ 196.633472][T12953] ? lock_acquire+0xd0/0x3e0 [ 196.638029][T12953] tipc_buf_acquire+0x1c/0x50 [ 196.642673][T12953] tipc_msg_reverse+0x96/0x280 [ 196.647405][T12953] tipc_sk_respond+0xbe/0x2d0 [ 196.652049][T12953] __tipc_shutdown+0x2dd/0x380 [ 196.656891][T12953] ? do_wait_intr_irq+0xb0/0xb0 [ 196.661708][T12953] tipc_release+0x5f/0x890 [ 196.666094][T12953] __sock_release+0x32/0xa0 [ 196.670564][T12953] sock_close+0xf/0x20 [ 196.674602][T12953] __fput+0xaa/0x250 [ 196.678469][T12953] task_work_run+0x68/0xb0 [ 196.682854][T12953] exit_to_user_mode_prepare+0x1eb/0x200 [ 196.688453][T12953] syscall_exit_to_user_mode+0x59/0x2b0 [ 196.693966][T12953] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.699831][T12953] RIP: 0033:0x45cba9 [ 196.703695][T12953] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.723274][T12953] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.731661][T12953] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.739602][T12953] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 196.747544][T12953] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 196.755492][T12953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 196.763448][T12953] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 196.771410][T12952] CPU: 0 PID: 12952 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 196.779720][T12952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.789747][T12952] Call Trace: [ 196.793009][T12952] dump_stack+0xb3/0xec [ 196.797131][T12952] should_fail.cold.6+0x32/0x3a [ 196.802729][T12952] should_failslab+0x5/0xf [ 196.807110][T12952] kmem_cache_alloc_node+0x58/0xcb0 [ 196.812272][T12952] ? find_held_lock+0x2d/0x90 [ 196.816913][T12952] __alloc_skb+0x52/0x1d0 [ 196.821343][T12952] ? lock_acquire+0xd0/0x3e0 [ 196.825917][T12952] tipc_buf_acquire+0x1c/0x50 [ 196.830560][T12952] tipc_msg_reverse+0x96/0x280 [ 196.835293][T12952] tipc_sk_respond+0xbe/0x2d0 [ 196.839936][T12952] __tipc_shutdown+0x2dd/0x380 [ 196.844671][T12952] ? do_wait_intr_irq+0xb0/0xb0 [ 196.849494][T12952] tipc_release+0x5f/0x890 [ 196.853877][T12952] __sock_release+0x32/0xa0 [ 196.858346][T12952] sock_close+0xf/0x20 [ 196.862379][T12952] __fput+0xaa/0x250 [ 196.866240][T12952] task_work_run+0x68/0xb0 [ 196.870625][T12952] exit_to_user_mode_prepare+0x1eb/0x200 [ 196.876226][T12952] syscall_exit_to_user_mode+0x59/0x2b0 [ 196.881742][T12952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.887598][T12952] RIP: 0033:0x45cba9 [ 196.891456][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 [ 196.911037][T12952] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.919439][T12952] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.927382][T12952] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 196.935325][T12952] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 196.943265][T12952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 196.951203][T12952] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 196.959170][T12951] CPU: 1 PID: 12951 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 196.967480][T12951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.977518][T12951] Call Trace: [ 196.980801][T12951] dump_stack+0xb3/0xec [ 196.984943][T12951] should_fail.cold.6+0x32/0x3a [ 196.989782][T12951] should_failslab+0x5/0xf [ 196.994183][T12951] kmem_cache_alloc_node+0x58/0xcb0 [ 196.999353][T12951] ? find_held_lock+0x2d/0x90 [ 197.003998][T12951] __alloc_skb+0x52/0x1d0 [ 197.008294][T12951] ? lock_acquire+0xd0/0x3e0 [ 197.012874][T12951] tipc_buf_acquire+0x1c/0x50 [ 197.017521][T12951] tipc_msg_reverse+0x96/0x280 [ 197.022258][T12951] tipc_sk_respond+0xbe/0x2d0 [ 197.026902][T12951] __tipc_shutdown+0x2dd/0x380 [ 197.031632][T12951] ? do_wait_intr_irq+0xb0/0xb0 [ 197.036450][T12951] tipc_release+0x5f/0x890 [ 197.040837][T12951] __sock_release+0x32/0xa0 [ 197.045311][T12951] sock_close+0xf/0x20 [ 197.049347][T12951] __fput+0xaa/0x250 [ 197.053211][T12951] task_work_run+0x68/0xb0 [ 197.057597][T12951] exit_to_user_mode_prepare+0x1eb/0x200 [ 197.063199][T12951] syscall_exit_to_user_mode+0x59/0x2b0 [ 197.068723][T12951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.074586][T12951] RIP: 0033:0x45cba9 [ 197.078480][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 [ 197.098059][T12951] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.106436][T12951] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.114375][T12951] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 197.122324][T12951] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 197.130274][T12951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 197.138246][T12951] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 197.146199][T12940] CPU: 0 PID: 12940 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 197.154515][T12940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.164679][T12940] Call Trace: [ 197.167958][T12940] dump_stack+0xb3/0xec [ 197.172097][T12940] should_fail.cold.6+0x32/0x3a [ 197.176932][T12940] should_failslab+0x5/0xf [ 197.181340][T12940] kmem_cache_alloc_node+0x58/0xcb0 [ 197.186542][T12940] ? find_held_lock+0x2d/0x90 [ 197.191211][T12940] __alloc_skb+0x52/0x1d0 [ 197.195510][T12940] ? lock_acquire+0xd0/0x3e0 [ 197.203019][T12940] tipc_buf_acquire+0x1c/0x50 [ 197.205014][T12964] FAULT_INJECTION: forcing a failure. [ 197.205014][T12964] name failslab, interval 1, probability 0, space 0, times 0 [ 197.207670][T12940] tipc_msg_reverse+0x96/0x280 [ 197.207677][T12940] tipc_sk_respond+0xbe/0x2d0 [ 197.207681][T12940] __tipc_shutdown+0x2dd/0x380 [ 197.234350][T12940] ? do_wait_intr_irq+0xb0/0xb0 [ 197.239172][T12940] tipc_release+0x5f/0x890 [ 197.243561][T12940] __sock_release+0x32/0xa0 [ 197.248033][T12940] sock_close+0xf/0x20 [ 197.252067][T12940] __fput+0xaa/0x250 [ 197.255929][T12940] task_work_run+0x68/0xb0 [ 197.260312][T12940] exit_to_user_mode_prepare+0x1eb/0x200 [ 197.265922][T12940] syscall_exit_to_user_mode+0x59/0x2b0 [ 197.271434][T12940] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.277295][T12940] RIP: 0033:0x45cba9 [ 197.281174][T12940] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.283362][T12966] FAULT_INJECTION: forcing a failure. [ 197.283362][T12966] name failslab, interval 1, probability 0, space 0, times 0 [ 197.301213][T12940] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.301219][T12940] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.301221][T12940] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 197.301222][T12940] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.301223][T12940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 197.301225][T12940] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 197.363666][T12964] CPU: 0 PID: 12964 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 197.372106][T12964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.382152][T12964] Call Trace: [ 197.385438][T12964] dump_stack+0xb3/0xec [ 197.389600][T12964] should_fail.cold.6+0x32/0x3a [ 197.394551][T12964] should_failslab+0x5/0xf [ 197.398967][T12964] kmem_cache_alloc_node+0x58/0xcb0 [ 197.404170][T12964] ? find_held_lock+0x2d/0x90 [ 197.408848][T12964] __alloc_skb+0x52/0x1d0 [ 197.413175][T12964] ? lock_acquire+0xd0/0x3e0 [ 197.417758][T12964] tipc_buf_acquire+0x1c/0x50 [ 197.422425][T12964] tipc_msg_reverse+0x96/0x280 [ 197.427163][T12964] tipc_sk_respond+0xbe/0x2d0 [ 197.431819][T12964] __tipc_shutdown+0x2dd/0x380 [ 197.436554][T12964] ? do_wait_intr_irq+0xb0/0xb0 [ 197.441373][T12964] tipc_release+0x5f/0x890 [ 197.445756][T12964] __sock_release+0x32/0xa0 [ 197.450228][T12964] sock_close+0xf/0x20 [ 197.454261][T12964] __fput+0xaa/0x250 [ 197.458278][T12964] task_work_run+0x68/0xb0 [ 197.462665][T12964] exit_to_user_mode_prepare+0x1eb/0x200 [ 197.468266][T12964] syscall_exit_to_user_mode+0x59/0x2b0 [ 197.473781][T12964] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.479639][T12964] RIP: 0033:0x45cba9 [ 197.483501][T12964] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.503071][T12964] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.511467][T12964] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.519408][T12964] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 197.527345][T12964] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.535284][T12964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 197.543222][T12964] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 197.551167][T12966] CPU: 1 PID: 12966 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 197.557908][T12981] FAULT_INJECTION: forcing a failure. [ 197.557908][T12981] name failslab, interval 1, probability 0, space 0, times 0 [ 197.559487][T12966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.559490][T12966] Call Trace: [ 197.559502][T12966] dump_stack+0xb3/0xec [ 197.559509][T12966] should_fail.cold.6+0x32/0x3a [ 197.559513][T12966] should_failslab+0x5/0xf [ 197.559518][T12966] kmem_cache_alloc_node+0x58/0xcb0 [ 197.559526][T12966] ? find_held_lock+0x2d/0x90 [ 197.559532][T12966] __alloc_skb+0x52/0x1d0 [ 197.559536][T12966] ? lock_acquire+0xd0/0x3e0 [ 197.575876][T12983] FAULT_INJECTION: forcing a failure. [ 197.575876][T12983] name failslab, interval 1, probability 0, space 0, times 0 [ 197.582127][T12966] tipc_buf_acquire+0x1c/0x50 [ 197.582132][T12966] tipc_msg_reverse+0x96/0x280 [ 197.582139][T12966] tipc_sk_respond+0xbe/0x2d0 [ 197.582144][T12966] __tipc_shutdown+0x2dd/0x380 [ 197.582151][T12966] ? do_wait_intr_irq+0xb0/0xb0 [ 197.582156][T12966] tipc_release+0x5f/0x890 [ 197.582164][T12966] __sock_release+0x32/0xa0 [ 197.582167][T12966] sock_close+0xf/0x20 [ 197.582171][T12966] __fput+0xaa/0x250 [ 197.582177][T12966] task_work_run+0x68/0xb0 [ 197.582184][T12966] exit_to_user_mode_prepare+0x1eb/0x200 [ 197.582188][T12966] syscall_exit_to_user_mode+0x59/0x2b0 [ 197.582194][T12966] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.606743][T12987] FAULT_INJECTION: forcing a failure. [ 197.606743][T12987] name failslab, interval 1, probability 0, space 0, times 0 [ 197.614426][T12966] RIP: 0033:0x45cba9 [ 197.614430][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 [ 197.614432][T12966] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.614435][T12966] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.614437][T12966] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 197.614439][T12966] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 197.614440][T12966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 197.614442][T12966] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 197.631992][T12982] FAULT_INJECTION: forcing a failure. [ 197.631992][T12982] name failslab, interval 1, probability 0, space 0, times 0 [ 197.642753][T12983] CPU: 0 PID: 12983 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 197.802781][T12983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.812811][T12983] Call Trace: [ 197.816074][T12983] dump_stack+0xb3/0xec [ 197.820198][T12983] should_fail.cold.6+0x32/0x3a [ 197.825016][T12983] should_failslab+0x5/0xf [ 197.829400][T12983] kmem_cache_alloc_node+0x58/0xcb0 [ 197.834573][T12983] ? find_held_lock+0x2d/0x90 [ 197.839219][T12983] __alloc_skb+0x52/0x1d0 [ 197.843523][T12983] ? lock_acquire+0xd0/0x3e0 [ 197.848089][T12983] tipc_buf_acquire+0x1c/0x50 [ 197.852733][T12983] tipc_msg_reverse+0x96/0x280 [ 197.857587][T12983] tipc_sk_respond+0xbe/0x2d0 [ 197.862245][T12983] __tipc_shutdown+0x2dd/0x380 [ 197.866978][T12983] ? do_wait_intr_irq+0xb0/0xb0 [ 197.871804][T12983] tipc_release+0x5f/0x890 [ 197.876190][T12983] __sock_release+0x32/0xa0 [ 197.880659][T12983] sock_close+0xf/0x20 [ 197.884698][T12983] __fput+0xaa/0x250 [ 197.888575][T12983] task_work_run+0x68/0xb0 [ 197.892958][T12983] exit_to_user_mode_prepare+0x1eb/0x200 [ 197.898557][T12983] syscall_exit_to_user_mode+0x59/0x2b0 [ 197.904074][T12983] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.909934][T12983] RIP: 0033:0x45cba9 [ 197.913800][T12983] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.933371][T12983] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.941749][T12983] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.949698][T12983] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 197.957641][T12983] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.965579][T12983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 197.973520][T12983] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 197.981473][T12982] CPU: 1 PID: 12982 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 197.989782][T12982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.999807][T12982] Call Trace: [ 198.003068][T12982] dump_stack+0xb3/0xec [ 198.007192][T12982] should_fail.cold.6+0x32/0x3a [ 198.012008][T12982] should_failslab+0x5/0xf [ 198.016484][T12982] kmem_cache_alloc_node+0x58/0xcb0 [ 198.021658][T12982] ? find_held_lock+0x2d/0x90 [ 198.026309][T12982] __alloc_skb+0x52/0x1d0 [ 198.030621][T12982] ? lock_acquire+0xd0/0x3e0 [ 198.035178][T12982] tipc_buf_acquire+0x1c/0x50 [ 198.039851][T12982] tipc_msg_reverse+0x96/0x280 [ 198.044586][T12982] tipc_sk_respond+0xbe/0x2d0 [ 198.049228][T12982] __tipc_shutdown+0x2dd/0x380 [ 198.053959][T12982] ? do_wait_intr_irq+0xb0/0xb0 [ 198.058795][T12982] tipc_release+0x5f/0x890 [ 198.063183][T12982] __sock_release+0x32/0xa0 [ 198.067653][T12982] sock_close+0xf/0x20 [ 198.071688][T12982] __fput+0xaa/0x250 [ 198.075548][T12982] task_work_run+0x68/0xb0 [ 198.079930][T12982] exit_to_user_mode_prepare+0x1eb/0x200 [ 198.085546][T12982] syscall_exit_to_user_mode+0x59/0x2b0 [ 198.091061][T12982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.096918][T12982] RIP: 0033:0x45cba9 [ 198.100783][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 [ 198.120363][T12982] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.128743][T12982] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.136683][T12982] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 198.144624][T12982] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.152564][T12982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 198.160504][T12982] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 198.168459][T12987] CPU: 0 PID: 12987 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 198.176773][T12987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.186814][T12987] Call Trace: [ 198.190082][T12987] dump_stack+0xb3/0xec [ 198.194208][T12987] should_fail.cold.6+0x32/0x3a [ 198.199045][T12987] should_failslab+0x5/0xf [ 198.203427][T12987] kmem_cache_alloc_node+0x58/0xcb0 [ 198.208596][T12987] ? find_held_lock+0x2d/0x90 [ 198.213239][T12987] __alloc_skb+0x52/0x1d0 [ 198.217534][T12987] ? lock_acquire+0xd0/0x3e0 [ 198.222092][T12987] tipc_buf_acquire+0x1c/0x50 [ 198.226735][T12987] tipc_msg_reverse+0x96/0x280 [ 198.231472][T12987] tipc_sk_respond+0xbe/0x2d0 [ 198.236119][T12987] __tipc_shutdown+0x2dd/0x380 [ 198.240848][T12987] ? do_wait_intr_irq+0xb0/0xb0 [ 198.245668][T12987] tipc_release+0x5f/0x890 [ 198.250055][T12987] __sock_release+0x32/0xa0 [ 198.254525][T12987] sock_close+0xf/0x20 [ 198.258559][T12987] __fput+0xaa/0x250 [ 198.262426][T12987] task_work_run+0x68/0xb0 [ 198.266811][T12987] exit_to_user_mode_prepare+0x1eb/0x200 [ 198.272411][T12987] syscall_exit_to_user_mode+0x59/0x2b0 [ 198.277926][T12987] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.283784][T12987] RIP: 0033:0x45cba9 [ 198.287647][T12987] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.307223][T12987] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.315604][T12987] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.323548][T12987] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 198.331493][T12987] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 198.339433][T12987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 198.347374][T12987] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 198.355322][T12981] CPU: 1 PID: 12981 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 198.363638][T12981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.373678][T12981] Call Trace: [ 198.376945][T12981] dump_stack+0xb3/0xec [ 198.381069][T12981] should_fail.cold.6+0x32/0x3a [ 198.385883][T12981] should_failslab+0x5/0xf [ 198.390270][T12981] kmem_cache_alloc_node+0x58/0xcb0 [ 198.395442][T12981] ? find_held_lock+0x2d/0x90 [ 198.400088][T12981] __alloc_skb+0x52/0x1d0 [ 198.404384][T12981] ? lock_acquire+0xd0/0x3e0 [ 198.408940][T12981] tipc_buf_acquire+0x1c/0x50 [ 198.413590][T12981] tipc_msg_reverse+0x96/0x280 [ 198.418322][T12981] tipc_sk_respond+0xbe/0x2d0 [ 198.422966][T12981] __tipc_shutdown+0x2dd/0x380 [ 198.427694][T12981] ? do_wait_intr_irq+0xb0/0xb0 [ 198.432510][T12981] tipc_release+0x5f/0x890 [ 198.436892][T12981] __sock_release+0x32/0xa0 [ 198.441370][T12981] sock_close+0xf/0x20 [ 198.445404][T12981] __fput+0xaa/0x250 [ 198.449263][T12981] task_work_run+0x68/0xb0 [ 198.453646][T12981] exit_to_user_mode_prepare+0x1eb/0x200 [ 198.459239][T12981] syscall_exit_to_user_mode+0x59/0x2b0 [ 198.464748][T12981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.470608][T12981] RIP: 0033:0x45cba9 [ 198.474477][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 [ 198.494049][T12981] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.502428][T12981] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.510377][T12981] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 198.518320][T12981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.526258][T12981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 198.534197][T12981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 198.603029][T13007] FAULT_INJECTION: forcing a failure. [ 198.603029][T13007] name failslab, interval 1, probability 0, space 0, times 0 [ 198.618694][T13007] CPU: 1 PID: 13007 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 198.621974][T13010] FAULT_INJECTION: forcing a failure. [ 198.621974][T13010] name failslab, interval 1, probability 0, space 0, times 0 [ 198.627026][T13007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.648424][T13014] FAULT_INJECTION: forcing a failure. [ 198.648424][T13014] name failslab, interval 1, probability 0, space 0, times 0 [ 198.649640][T13007] Call Trace: [ 198.649652][T13007] dump_stack+0xb3/0xec [ 198.649659][T13007] should_fail.cold.6+0x32/0x3a [ 198.674409][T13007] should_failslab+0x5/0xf [ 198.678792][T13007] kmem_cache_alloc_node+0x58/0xcb0 [ 198.683989][T13007] ? find_held_lock+0x2d/0x90 [ 198.688634][T13007] __alloc_skb+0x52/0x1d0 [ 198.692933][T13007] ? lock_acquire+0xd0/0x3e0 [ 198.697490][T13007] tipc_buf_acquire+0x1c/0x50 [ 198.702132][T13007] tipc_msg_reverse+0x96/0x280 [ 198.706868][T13007] tipc_sk_respond+0xbe/0x2d0 [ 198.711515][T13007] __tipc_shutdown+0x2dd/0x380 [ 198.716247][T13007] ? do_wait_intr_irq+0xb0/0xb0 [ 198.721063][T13007] tipc_release+0x5f/0x890 [ 198.725445][T13007] __sock_release+0x32/0xa0 [ 198.729920][T13007] sock_close+0xf/0x20 [ 198.733954][T13007] __fput+0xaa/0x250 [ 198.737815][T13007] task_work_run+0x68/0xb0 [ 198.742198][T13007] exit_to_user_mode_prepare+0x1eb/0x200 [ 198.747795][T13007] syscall_exit_to_user_mode+0x59/0x2b0 [ 198.753323][T13007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.759198][T13007] RIP: 0033:0x45cba9 [ 198.763064][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 [ 198.782646][T13007] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.791025][T13007] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.798967][T13007] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 198.806906][T13007] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.814847][T13007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 198.822795][T13007] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 198.830750][T13014] CPU: 0 PID: 13014 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 198.834074][T13017] FAULT_INJECTION: forcing a failure. [ 198.834074][T13017] name failslab, interval 1, probability 0, space 0, times 0 [ 198.839063][T13014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.839065][T13014] Call Trace: [ 198.839077][T13014] dump_stack+0xb3/0xec [ 198.839084][T13014] should_fail.cold.6+0x32/0x3a [ 198.839088][T13014] should_failslab+0x5/0xf [ 198.839093][T13014] kmem_cache_alloc_node+0x58/0xcb0 [ 198.839100][T13014] ? find_held_lock+0x2d/0x90 [ 198.839106][T13014] __alloc_skb+0x52/0x1d0 [ 198.884149][T13019] FAULT_INJECTION: forcing a failure. [ 198.884149][T13019] name failslab, interval 1, probability 0, space 0, times 0 [ 198.888178][T13014] ? lock_acquire+0xd0/0x3e0 [ 198.888187][T13014] tipc_buf_acquire+0x1c/0x50 [ 198.888191][T13014] tipc_msg_reverse+0x96/0x280 [ 198.888198][T13014] tipc_sk_respond+0xbe/0x2d0 [ 198.888203][T13014] __tipc_shutdown+0x2dd/0x380 [ 198.888208][T13014] ? do_wait_intr_irq+0xb0/0xb0 [ 198.888212][T13014] tipc_release+0x5f/0x890 [ 198.888219][T13014] __sock_release+0x32/0xa0 [ 198.942066][T13014] sock_close+0xf/0x20 [ 198.946104][T13014] __fput+0xaa/0x250 [ 198.949973][T13014] task_work_run+0x68/0xb0 [ 198.954361][T13014] exit_to_user_mode_prepare+0x1eb/0x200 [ 198.959999][T13014] syscall_exit_to_user_mode+0x59/0x2b0 [ 198.965542][T13014] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.971411][T13014] RIP: 0033:0x45cba9 [ 198.975278][T13014] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.994859][T13014] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.003236][T13014] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.011197][T13014] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 199.019157][T13014] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.027103][T13014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 199.035044][T13014] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 199.042999][T13017] CPU: 1 PID: 13017 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 199.052357][T13017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.062392][T13017] Call Trace: [ 199.065655][T13017] dump_stack+0xb3/0xec [ 199.069777][T13017] should_fail.cold.6+0x32/0x3a [ 199.074614][T13017] should_failslab+0x5/0xf [ 199.078999][T13017] kmem_cache_alloc_node+0x58/0xcb0 [ 199.084167][T13017] ? find_held_lock+0x2d/0x90 [ 199.088811][T13017] __alloc_skb+0x52/0x1d0 [ 199.093127][T13017] ? lock_acquire+0xd0/0x3e0 [ 199.097690][T13017] tipc_buf_acquire+0x1c/0x50 [ 199.102342][T13017] tipc_msg_reverse+0x96/0x280 [ 199.107074][T13017] tipc_sk_respond+0xbe/0x2d0 [ 199.111729][T13017] __tipc_shutdown+0x2dd/0x380 [ 199.116469][T13017] ? do_wait_intr_irq+0xb0/0xb0 [ 199.121289][T13017] tipc_release+0x5f/0x890 [ 199.125676][T13017] __sock_release+0x32/0xa0 [ 199.130147][T13017] sock_close+0xf/0x20 [ 199.134189][T13017] __fput+0xaa/0x250 [ 199.138058][T13017] task_work_run+0x68/0xb0 [ 199.142440][T13017] exit_to_user_mode_prepare+0x1eb/0x200 [ 199.148038][T13017] syscall_exit_to_user_mode+0x59/0x2b0 [ 199.153552][T13017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.159408][T13017] RIP: 0033:0x45cba9 [ 199.163295][T13017] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.182881][T13017] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.191273][T13017] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.199233][T13017] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 199.207177][T13017] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.215119][T13017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 199.223058][T13017] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 199.233044][T13019] CPU: 1 PID: 13019 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 199.241359][T13019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.251389][T13019] Call Trace: [ 199.254655][T13019] dump_stack+0xb3/0xec [ 199.258779][T13019] should_fail.cold.6+0x32/0x3a [ 199.263595][T13019] should_failslab+0x5/0xf [ 199.267977][T13019] kmem_cache_alloc_node+0x58/0xcb0 [ 199.273148][T13019] ? find_held_lock+0x2d/0x90 [ 199.277792][T13019] __alloc_skb+0x52/0x1d0 [ 199.282201][T13019] ? lock_acquire+0xd0/0x3e0 [ 199.286775][T13019] tipc_buf_acquire+0x1c/0x50 [ 199.291421][T13019] tipc_msg_reverse+0x96/0x280 [ 199.296161][T13019] tipc_sk_respond+0xbe/0x2d0 [ 199.300811][T13019] __tipc_shutdown+0x2dd/0x380 [ 199.305545][T13019] ? do_wait_intr_irq+0xb0/0xb0 [ 199.310368][T13019] tipc_release+0x5f/0x890 [ 199.314760][T13019] __sock_release+0x32/0xa0 [ 199.319228][T13019] sock_close+0xf/0x20 [ 199.323268][T13019] __fput+0xaa/0x250 [ 199.327140][T13019] task_work_run+0x68/0xb0 [ 199.331527][T13019] exit_to_user_mode_prepare+0x1eb/0x200 [ 199.337130][T13019] syscall_exit_to_user_mode+0x59/0x2b0 [ 199.342644][T13019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.348511][T13019] RIP: 0033:0x45cba9 [ 199.352376][T13019] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.371967][T13019] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.380351][T13019] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.388292][T13019] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 199.396236][T13019] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 2020/08/08 16:24:59 executed programs: 930 [ 199.404185][T13019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 199.412123][T13019] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 199.420119][T13010] CPU: 0 PID: 13010 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 199.428435][T13010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.438478][T13010] Call Trace: [ 199.441763][T13010] dump_stack+0xb3/0xec [ 199.445980][T13010] should_fail.cold.6+0x32/0x3a [ 199.450827][T13010] should_failslab+0x5/0xf [ 199.455247][T13010] kmem_cache_alloc_node+0x58/0xcb0 [ 199.460440][T13010] ? find_held_lock+0x2d/0x90 [ 199.465106][T13010] __alloc_skb+0x52/0x1d0 [ 199.469421][T13010] ? lock_acquire+0xd0/0x3e0 [ 199.473983][T13010] tipc_buf_acquire+0x1c/0x50 [ 199.478627][T13010] tipc_msg_reverse+0x96/0x280 [ 199.483373][T13010] tipc_sk_respond+0xbe/0x2d0 [ 199.488045][T13010] __tipc_shutdown+0x2dd/0x380 [ 199.492796][T13010] ? do_wait_intr_irq+0xb0/0xb0 [ 199.497632][T13010] tipc_release+0x5f/0x890 [ 199.502038][T13010] __sock_release+0x32/0xa0 [ 199.506533][T13010] sock_close+0xf/0x20 [ 199.510590][T13010] __fput+0xaa/0x250 [ 199.514475][T13010] task_work_run+0x68/0xb0 [ 199.518883][T13010] exit_to_user_mode_prepare+0x1eb/0x200 [ 199.524504][T13010] syscall_exit_to_user_mode+0x59/0x2b0 [ 199.530041][T13010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.533988][T13037] FAULT_INJECTION: forcing a failure. [ 199.533988][T13037] name failslab, interval 1, probability 0, space 0, times 0 [ 199.535916][T13010] RIP: 0033:0x45cba9 [ 199.535920][T13010] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.535922][T13010] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.535926][T13010] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.535928][T13010] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 199.535929][T13010] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.535931][T13010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 199.535933][T13010] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 199.541528][T13030] FAULT_INJECTION: forcing a failure. [ 199.541528][T13030] name failslab, interval 1, probability 0, space 0, times 0 [ 199.565643][T13046] FAULT_INJECTION: forcing a failure. [ 199.565643][T13046] name failslab, interval 1, probability 0, space 0, times 0 [ 199.578821][T13030] CPU: 0 PID: 13030 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 199.653677][T13030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.663700][T13030] Call Trace: [ 199.666960][T13030] dump_stack+0xb3/0xec [ 199.671083][T13030] should_fail.cold.6+0x32/0x3a [ 199.675900][T13030] should_failslab+0x5/0xf [ 199.680287][T13030] kmem_cache_alloc_node+0x58/0xcb0 [ 199.685459][T13030] ? find_held_lock+0x2d/0x90 [ 199.690112][T13030] __alloc_skb+0x52/0x1d0 [ 199.694406][T13030] ? lock_acquire+0xd0/0x3e0 [ 199.698968][T13030] tipc_buf_acquire+0x1c/0x50 [ 199.703613][T13030] tipc_msg_reverse+0x96/0x280 [ 199.708349][T13030] tipc_sk_respond+0xbe/0x2d0 [ 199.712993][T13030] __tipc_shutdown+0x2dd/0x380 [ 199.717727][T13030] ? do_wait_intr_irq+0xb0/0xb0 [ 199.722547][T13030] tipc_release+0x5f/0x890 [ 199.726939][T13030] __sock_release+0x32/0xa0 [ 199.731438][T13030] sock_close+0xf/0x20 [ 199.735475][T13030] __fput+0xaa/0x250 [ 199.739345][T13030] task_work_run+0x68/0xb0 [ 199.743732][T13030] exit_to_user_mode_prepare+0x1eb/0x200 [ 199.749444][T13030] syscall_exit_to_user_mode+0x59/0x2b0 [ 199.754958][T13030] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.760815][T13030] RIP: 0033:0x45cba9 [ 199.764679][T13030] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.784250][T13030] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.792639][T13030] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.800587][T13030] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 199.808532][T13030] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.816477][T13030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 199.824423][T13030] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 199.832373][T13046] CPU: 1 PID: 13046 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 199.840687][T13046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.850804][T13046] Call Trace: [ 199.854070][T13046] dump_stack+0xb3/0xec [ 199.858193][T13046] should_fail.cold.6+0x32/0x3a [ 199.863017][T13046] should_failslab+0x5/0xf [ 199.867402][T13046] kmem_cache_alloc_node+0x58/0xcb0 [ 199.872570][T13046] ? find_held_lock+0x2d/0x90 [ 199.877218][T13046] __alloc_skb+0x52/0x1d0 [ 199.881517][T13046] ? lock_acquire+0xd0/0x3e0 [ 199.886078][T13046] tipc_buf_acquire+0x1c/0x50 [ 199.890743][T13046] tipc_msg_reverse+0x96/0x280 [ 199.895483][T13046] tipc_sk_respond+0xbe/0x2d0 [ 199.900129][T13046] __tipc_shutdown+0x2dd/0x380 [ 199.904897][T13046] ? do_wait_intr_irq+0xb0/0xb0 [ 199.909718][T13046] tipc_release+0x5f/0x890 [ 199.914113][T13046] __sock_release+0x32/0xa0 [ 199.918668][T13046] sock_close+0xf/0x20 [ 199.922717][T13046] __fput+0xaa/0x250 [ 199.926588][T13046] task_work_run+0x68/0xb0 [ 199.930987][T13046] exit_to_user_mode_prepare+0x1eb/0x200 [ 199.936613][T13046] syscall_exit_to_user_mode+0x59/0x2b0 [ 199.942125][T13046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.947984][T13046] RIP: 0033:0x45cba9 [ 199.951847][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 [ 199.971547][T13046] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.980047][T13046] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.988001][T13046] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 199.995947][T13046] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 200.003888][T13046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 200.011832][T13046] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 200.019786][T13037] CPU: 0 PID: 13037 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 200.028101][T13037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.038138][T13037] Call Trace: [ 200.041411][T13037] dump_stack+0xb3/0xec [ 200.046316][T13037] should_fail.cold.6+0x32/0x3a [ 200.051132][T13037] should_failslab+0x5/0xf [ 200.055514][T13037] kmem_cache_alloc_node+0x58/0xcb0 [ 200.060682][T13037] ? find_held_lock+0x2d/0x90 [ 200.065330][T13037] __alloc_skb+0x52/0x1d0 [ 200.069625][T13037] ? lock_acquire+0xd0/0x3e0 [ 200.074199][T13037] tipc_buf_acquire+0x1c/0x50 [ 200.075190][T13051] FAULT_INJECTION: forcing a failure. [ 200.075190][T13051] name failslab, interval 1, probability 0, space 0, times 0 [ 200.078863][T13037] tipc_msg_reverse+0x96/0x280 [ 200.078870][T13037] tipc_sk_respond+0xbe/0x2d0 [ 200.078875][T13037] __tipc_shutdown+0x2dd/0x380 [ 200.078881][T13037] ? do_wait_intr_irq+0xb0/0xb0 [ 200.078886][T13037] tipc_release+0x5f/0x890 [ 200.078893][T13037] __sock_release+0x32/0xa0 [ 200.078897][T13037] sock_close+0xf/0x20 [ 200.078900][T13037] __fput+0xaa/0x250 [ 200.078907][T13037] task_work_run+0x68/0xb0 [ 200.078915][T13037] exit_to_user_mode_prepare+0x1eb/0x200 [ 200.078919][T13037] syscall_exit_to_user_mode+0x59/0x2b0 [ 200.142650][T13037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.148513][T13037] RIP: 0033:0x45cba9 [ 200.152374][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 [ 200.171946][T13037] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.180323][T13037] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.188266][T13037] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 200.196205][T13037] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.204144][T13037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 200.212081][T13037] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 200.220040][T13051] CPU: 1 PID: 13051 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 200.228353][T13051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.238399][T13051] Call Trace: [ 200.241684][T13051] dump_stack+0xb3/0xec [ 200.245837][T13051] should_fail.cold.6+0x32/0x3a [ 200.250676][T13051] should_failslab+0x5/0xf [ 200.255065][T13051] kmem_cache_alloc_node+0x58/0xcb0 [ 200.260233][T13051] ? find_held_lock+0x2d/0x90 [ 200.264881][T13051] __alloc_skb+0x52/0x1d0 [ 200.269175][T13051] ? lock_acquire+0xd0/0x3e0 [ 200.273730][T13051] tipc_buf_acquire+0x1c/0x50 [ 200.278373][T13051] tipc_msg_reverse+0x96/0x280 [ 200.283452][T13051] tipc_sk_respond+0xbe/0x2d0 [ 200.288196][T13051] __tipc_shutdown+0x2dd/0x380 [ 200.292925][T13051] ? do_wait_intr_irq+0xb0/0xb0 [ 200.297748][T13051] tipc_release+0x5f/0x890 [ 200.302133][T13051] __sock_release+0x32/0xa0 [ 200.306603][T13051] sock_close+0xf/0x20 [ 200.310638][T13051] __fput+0xaa/0x250 [ 200.314507][T13051] task_work_run+0x68/0xb0 [ 200.318889][T13051] exit_to_user_mode_prepare+0x1eb/0x200 [ 200.324546][T13051] syscall_exit_to_user_mode+0x59/0x2b0 [ 200.330063][T13051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.335926][T13051] RIP: 0033:0x45cba9 [ 200.339788][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 [ 200.359358][T13051] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.367754][T13051] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.375694][T13051] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 200.383632][T13051] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.391575][T13051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 200.399517][T13051] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 200.474209][T13071] FAULT_INJECTION: forcing a failure. [ 200.474209][T13071] name failslab, interval 1, probability 0, space 0, times 0 [ 200.487606][T13071] CPU: 1 PID: 13071 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 200.488617][T13070] FAULT_INJECTION: forcing a failure. [ 200.488617][T13070] name failslab, interval 1, probability 0, space 0, times 0 [ 200.495953][T13071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.495955][T13071] Call Trace: [ 200.495967][T13071] dump_stack+0xb3/0xec [ 200.495973][T13071] should_fail.cold.6+0x32/0x3a [ 200.495977][T13071] should_failslab+0x5/0xf [ 200.495982][T13071] kmem_cache_alloc_node+0x58/0xcb0 [ 200.495989][T13071] ? find_held_lock+0x2d/0x90 [ 200.495994][T13071] __alloc_skb+0x52/0x1d0 [ 200.495997][T13071] ? lock_acquire+0xd0/0x3e0 [ 200.496004][T13071] tipc_buf_acquire+0x1c/0x50 [ 200.496008][T13071] tipc_msg_reverse+0x96/0x280 [ 200.496015][T13071] tipc_sk_respond+0xbe/0x2d0 [ 200.496019][T13071] __tipc_shutdown+0x2dd/0x380 [ 200.496024][T13071] ? do_wait_intr_irq+0xb0/0xb0 [ 200.496028][T13071] tipc_release+0x5f/0x890 [ 200.496035][T13071] __sock_release+0x32/0xa0 [ 200.496037][T13071] sock_close+0xf/0x20 [ 200.496040][T13071] __fput+0xaa/0x250 [ 200.496046][T13071] task_work_run+0x68/0xb0 [ 200.496053][T13071] exit_to_user_mode_prepare+0x1eb/0x200 [ 200.496057][T13071] syscall_exit_to_user_mode+0x59/0x2b0 [ 200.496061][T13071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.496066][T13071] RIP: 0033:0x45cba9 [ 200.496069][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 [ 200.496071][T13071] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.496074][T13071] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.496075][T13071] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 200.496077][T13071] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.496078][T13071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 200.496080][T13071] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 200.510441][T13076] FAULT_INJECTION: forcing a failure. [ 200.510441][T13076] name failslab, interval 1, probability 0, space 0, times 0 [ 200.526796][T13070] CPU: 0 PID: 13070 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 200.708101][T13070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.718220][T13070] Call Trace: [ 200.721479][T13070] dump_stack+0xb3/0xec [ 200.725603][T13070] should_fail.cold.6+0x32/0x3a [ 200.730446][T13070] should_failslab+0x5/0xf [ 200.734825][T13070] kmem_cache_alloc_node+0x58/0xcb0 [ 200.739992][T13070] ? find_held_lock+0x2d/0x90 [ 200.744668][T13070] __alloc_skb+0x52/0x1d0 [ 200.748961][T13070] ? lock_acquire+0xd0/0x3e0 [ 200.753515][T13070] tipc_buf_acquire+0x1c/0x50 [ 200.758173][T13070] tipc_msg_reverse+0x96/0x280 [ 200.762903][T13070] tipc_sk_respond+0xbe/0x2d0 [ 200.767546][T13070] __tipc_shutdown+0x2dd/0x380 [ 200.772276][T13070] ? do_wait_intr_irq+0xb0/0xb0 [ 200.777092][T13070] tipc_release+0x5f/0x890 [ 200.781476][T13070] __sock_release+0x32/0xa0 [ 200.785942][T13070] sock_close+0xf/0x20 [ 200.789973][T13070] __fput+0xaa/0x250 [ 200.793835][T13070] task_work_run+0x68/0xb0 [ 200.798305][T13070] exit_to_user_mode_prepare+0x1eb/0x200 [ 200.804014][T13070] syscall_exit_to_user_mode+0x59/0x2b0 [ 200.809531][T13070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.815508][T13070] RIP: 0033:0x45cba9 [ 200.819378][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 [ 200.838967][T13070] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.847352][T13070] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.855301][T13070] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 200.863240][T13070] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.871178][T13070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 200.879117][T13070] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 200.887370][T13076] CPU: 1 PID: 13076 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 200.895685][T13076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.901745][T13077] FAULT_INJECTION: forcing a failure. [ 200.901745][T13077] name failslab, interval 1, probability 0, space 0, times 0 [ 200.905722][T13076] Call Trace: [ 200.921544][T13076] dump_stack+0xb3/0xec [ 200.925667][T13076] should_fail.cold.6+0x32/0x3a [ 200.930482][T13076] should_failslab+0x5/0xf [ 200.934866][T13076] kmem_cache_alloc_node+0x58/0xcb0 [ 200.940032][T13076] ? find_held_lock+0x2d/0x90 [ 200.944675][T13076] __alloc_skb+0x52/0x1d0 [ 200.948969][T13076] ? lock_acquire+0xd0/0x3e0 [ 200.953528][T13076] tipc_buf_acquire+0x1c/0x50 [ 200.958187][T13076] tipc_msg_reverse+0x96/0x280 [ 200.962942][T13076] tipc_sk_respond+0xbe/0x2d0 [ 200.967609][T13076] __tipc_shutdown+0x2dd/0x380 [ 200.972366][T13076] ? do_wait_intr_irq+0xb0/0xb0 [ 200.977209][T13076] tipc_release+0x5f/0x890 [ 200.981605][T13076] __sock_release+0x32/0xa0 [ 200.986081][T13076] sock_close+0xf/0x20 [ 200.990117][T13076] __fput+0xaa/0x250 [ 200.993986][T13076] task_work_run+0x68/0xb0 [ 200.998370][T13076] exit_to_user_mode_prepare+0x1eb/0x200 [ 201.003967][T13076] syscall_exit_to_user_mode+0x59/0x2b0 [ 201.009481][T13076] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.015340][T13076] RIP: 0033:0x45cba9 [ 201.019204][T13076] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.038783][T13076] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.047162][T13076] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.055102][T13076] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 201.063040][T13076] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.070977][T13076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 201.078931][T13076] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 201.086973][T13077] CPU: 0 PID: 13077 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 201.095292][T13077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.105338][T13077] Call Trace: [ 201.108606][T13077] dump_stack+0xb3/0xec [ 201.112732][T13077] should_fail.cold.6+0x32/0x3a [ 201.117553][T13077] should_failslab+0x5/0xf [ 201.121935][T13077] kmem_cache_alloc_node+0x58/0xcb0 [ 201.127101][T13077] ? find_held_lock+0x2d/0x90 [ 201.131753][T13077] __alloc_skb+0x52/0x1d0 [ 201.136046][T13077] ? lock_acquire+0xd0/0x3e0 [ 201.140605][T13077] tipc_buf_acquire+0x1c/0x50 [ 201.145337][T13077] tipc_msg_reverse+0x96/0x280 [ 201.148311][T13084] FAULT_INJECTION: forcing a failure. [ 201.148311][T13084] name failslab, interval 1, probability 0, space 0, times 0 [ 201.150075][T13077] tipc_sk_respond+0xbe/0x2d0 [ 201.150080][T13077] __tipc_shutdown+0x2dd/0x380 [ 201.150086][T13077] ? do_wait_intr_irq+0xb0/0xb0 [ 201.150091][T13077] tipc_release+0x5f/0x890 [ 201.150099][T13077] __sock_release+0x32/0xa0 [ 201.150102][T13077] sock_close+0xf/0x20 [ 201.150105][T13077] __fput+0xaa/0x250 [ 201.150111][T13077] task_work_run+0x68/0xb0 [ 201.150118][T13077] exit_to_user_mode_prepare+0x1eb/0x200 [ 201.203631][T13077] syscall_exit_to_user_mode+0x59/0x2b0 [ 201.209144][T13077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.215001][T13077] RIP: 0033:0x45cba9 [ 201.218877][T13077] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.238454][T13077] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.246833][T13077] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.254771][T13077] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 201.262732][T13077] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.270688][T13077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 201.278625][T13077] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 201.286573][T13084] CPU: 1 PID: 13084 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 201.294885][T13084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.304925][T13084] Call Trace: [ 201.308201][T13084] dump_stack+0xb3/0xec [ 201.312343][T13084] should_fail.cold.6+0x32/0x3a [ 201.317179][T13084] should_failslab+0x5/0xf [ 201.321701][T13084] kmem_cache_alloc_node+0x58/0xcb0 [ 201.326888][T13084] ? find_held_lock+0x2d/0x90 [ 201.331548][T13084] __alloc_skb+0x52/0x1d0 [ 201.335861][T13084] ? lock_acquire+0xd0/0x3e0 [ 201.340498][T13084] tipc_buf_acquire+0x1c/0x50 [ 201.345143][T13084] tipc_msg_reverse+0x96/0x280 [ 201.349873][T13084] tipc_sk_respond+0xbe/0x2d0 [ 201.354521][T13084] __tipc_shutdown+0x2dd/0x380 [ 201.359248][T13084] ? do_wait_intr_irq+0xb0/0xb0 [ 201.364078][T13084] tipc_release+0x5f/0x890 [ 201.364965][T13093] FAULT_INJECTION: forcing a failure. [ 201.364965][T13093] name failslab, interval 1, probability 0, space 0, times 0 [ 201.368469][T13084] __sock_release+0x32/0xa0 [ 201.368473][T13084] sock_close+0xf/0x20 [ 201.368477][T13084] __fput+0xaa/0x250 [ 201.368484][T13084] task_work_run+0x68/0xb0 [ 201.368491][T13084] exit_to_user_mode_prepare+0x1eb/0x200 [ 201.403384][T13084] syscall_exit_to_user_mode+0x59/0x2b0 [ 201.408921][T13084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.414780][T13084] RIP: 0033:0x45cba9 [ 201.418645][T13084] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.434108][T13095] FAULT_INJECTION: forcing a failure. [ 201.434108][T13095] name failslab, interval 1, probability 0, space 0, times 0 [ 201.438217][T13084] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.438221][T13084] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.438223][T13084] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 201.438225][T13084] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.438226][T13084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 201.438228][T13084] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 201.444869][T13093] CPU: 1 PID: 13093 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 201.507227][T13093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.517271][T13093] Call Trace: [ 201.520539][T13093] dump_stack+0xb3/0xec [ 201.524675][T13093] should_fail.cold.6+0x32/0x3a [ 201.529502][T13093] should_failslab+0x5/0xf [ 201.533898][T13093] kmem_cache_alloc_node+0x58/0xcb0 [ 201.539077][T13093] ? find_held_lock+0x2d/0x90 [ 201.543726][T13093] __alloc_skb+0x52/0x1d0 [ 201.548025][T13093] ? lock_acquire+0xd0/0x3e0 [ 201.552581][T13093] tipc_buf_acquire+0x1c/0x50 [ 201.557224][T13093] tipc_msg_reverse+0x96/0x280 [ 201.561954][T13093] tipc_sk_respond+0xbe/0x2d0 [ 201.566596][T13093] __tipc_shutdown+0x2dd/0x380 [ 201.571349][T13093] ? do_wait_intr_irq+0xb0/0xb0 [ 201.576167][T13093] tipc_release+0x5f/0x890 [ 201.580556][T13093] __sock_release+0x32/0xa0 [ 201.585030][T13093] sock_close+0xf/0x20 [ 201.589070][T13093] __fput+0xaa/0x250 [ 201.592932][T13093] task_work_run+0x68/0xb0 [ 201.597315][T13093] exit_to_user_mode_prepare+0x1eb/0x200 [ 201.602913][T13093] syscall_exit_to_user_mode+0x59/0x2b0 [ 201.608427][T13093] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.614285][T13093] RIP: 0033:0x45cba9 [ 201.618147][T13093] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.637723][T13093] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.646122][T13093] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.654066][T13093] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 201.662003][T13093] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.669942][T13093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 201.677887][T13093] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 201.691168][T13095] CPU: 0 PID: 13095 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 201.699507][T13095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.709545][T13095] Call Trace: [ 201.712872][T13095] dump_stack+0xb3/0xec [ 201.717029][T13095] should_fail.cold.6+0x32/0x3a [ 201.721844][T13095] should_failslab+0x5/0xf [ 201.726223][T13095] kmem_cache_alloc_node+0x58/0xcb0 [ 201.731385][T13095] ? find_held_lock+0x2d/0x90 [ 201.736025][T13095] __alloc_skb+0x52/0x1d0 [ 201.740325][T13095] ? lock_acquire+0xd0/0x3e0 [ 201.740766][T13109] FAULT_INJECTION: forcing a failure. [ 201.740766][T13109] name failslab, interval 1, probability 0, space 0, times 0 [ 201.744888][T13095] tipc_buf_acquire+0x1c/0x50 [ 201.744893][T13095] tipc_msg_reverse+0x96/0x280 [ 201.744899][T13095] tipc_sk_respond+0xbe/0x2d0 [ 201.744904][T13095] __tipc_shutdown+0x2dd/0x380 [ 201.776210][T13095] ? do_wait_intr_irq+0xb0/0xb0 [ 201.781026][T13095] tipc_release+0x5f/0x890 [ 201.785412][T13095] __sock_release+0x32/0xa0 [ 201.789882][T13095] sock_close+0xf/0x20 [ 201.791032][T13110] FAULT_INJECTION: forcing a failure. [ 201.791032][T13110] name failslab, interval 1, probability 0, space 0, times 0 [ 201.793918][T13095] __fput+0xaa/0x250 [ 201.793928][T13095] task_work_run+0x68/0xb0 [ 201.793937][T13095] exit_to_user_mode_prepare+0x1eb/0x200 [ 201.820314][T13095] syscall_exit_to_user_mode+0x59/0x2b0 [ 201.825968][T13095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.831832][T13095] RIP: 0033:0x45cba9 [ 201.835698][T13095] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.855276][T13095] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.863650][T13095] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.871588][T13095] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 201.879524][T13095] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 201.887461][T13095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 201.895404][T13095] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 201.903353][T13109] CPU: 1 PID: 13109 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 201.911667][T13109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.921706][T13109] Call Trace: [ 201.924974][T13109] dump_stack+0xb3/0xec [ 201.929101][T13109] should_fail.cold.6+0x32/0x3a [ 201.933919][T13109] should_failslab+0x5/0xf [ 201.938322][T13109] kmem_cache_alloc_node+0x58/0xcb0 [ 201.943507][T13109] ? find_held_lock+0x2d/0x90 [ 201.948163][T13109] __alloc_skb+0x52/0x1d0 [ 201.952460][T13109] ? lock_acquire+0xd0/0x3e0 [ 201.957020][T13109] tipc_buf_acquire+0x1c/0x50 [ 201.961681][T13109] tipc_msg_reverse+0x96/0x280 [ 201.964198][T13115] FAULT_INJECTION: forcing a failure. [ 201.964198][T13115] name failslab, interval 1, probability 0, space 0, times 0 [ 201.966423][T13109] tipc_sk_respond+0xbe/0x2d0 [ 201.966429][T13109] __tipc_shutdown+0x2dd/0x380 [ 201.966435][T13109] ? do_wait_intr_irq+0xb0/0xb0 [ 201.966440][T13109] tipc_release+0x5f/0x890 [ 201.966448][T13109] __sock_release+0x32/0xa0 [ 201.966451][T13109] sock_close+0xf/0x20 [ 201.966455][T13109] __fput+0xaa/0x250 [ 201.966461][T13109] task_work_run+0x68/0xb0 [ 201.966468][T13109] exit_to_user_mode_prepare+0x1eb/0x200 [ 202.020342][T13109] syscall_exit_to_user_mode+0x59/0x2b0 [ 202.025860][T13109] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.031721][T13109] RIP: 0033:0x45cba9 [ 202.035584][T13109] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.055274][T13109] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.063653][T13109] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.071592][T13109] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 202.079533][T13109] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.087473][T13109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 202.095414][T13109] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 202.103385][T13115] CPU: 0 PID: 13115 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 202.111695][T13115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.121733][T13115] Call Trace: [ 202.125002][T13115] dump_stack+0xb3/0xec [ 202.129124][T13115] should_fail.cold.6+0x32/0x3a [ 202.133937][T13115] should_failslab+0x5/0xf [ 202.138314][T13115] kmem_cache_alloc_node+0x58/0xcb0 [ 202.143476][T13115] ? find_held_lock+0x2d/0x90 [ 202.148117][T13115] __alloc_skb+0x52/0x1d0 [ 202.152410][T13115] ? lock_acquire+0xd0/0x3e0 [ 202.156965][T13115] tipc_buf_acquire+0x1c/0x50 [ 202.161606][T13115] tipc_msg_reverse+0x96/0x280 [ 202.166338][T13115] tipc_sk_respond+0xbe/0x2d0 [ 202.170981][T13115] __tipc_shutdown+0x2dd/0x380 [ 202.175709][T13115] ? do_wait_intr_irq+0xb0/0xb0 [ 202.180526][T13115] tipc_release+0x5f/0x890 [ 202.184924][T13115] __sock_release+0x32/0xa0 [ 202.189389][T13115] sock_close+0xf/0x20 [ 202.193421][T13115] __fput+0xaa/0x250 [ 202.197280][T13115] task_work_run+0x68/0xb0 [ 202.201667][T13115] exit_to_user_mode_prepare+0x1eb/0x200 [ 202.207263][T13115] syscall_exit_to_user_mode+0x59/0x2b0 [ 202.212773][T13115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.217653][T13118] FAULT_INJECTION: forcing a failure. [ 202.217653][T13118] name failslab, interval 1, probability 0, space 0, times 0 [ 202.218631][T13115] RIP: 0033:0x45cba9 [ 202.218635][T13115] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.218637][T13115] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.218640][T13115] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.218642][T13115] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 202.218648][T13115] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 202.286828][T13115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 202.294766][T13115] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 202.302715][T13118] CPU: 1 PID: 13118 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 202.311023][T13118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.321052][T13118] Call Trace: [ 202.324314][T13118] dump_stack+0xb3/0xec [ 202.328437][T13118] should_fail.cold.6+0x32/0x3a [ 202.333254][T13118] should_failslab+0x5/0xf [ 202.337639][T13118] kmem_cache_alloc_node+0x58/0xcb0 [ 202.342803][T13118] ? find_held_lock+0x2d/0x90 [ 202.347448][T13118] __alloc_skb+0x52/0x1d0 [ 202.351749][T13118] ? lock_acquire+0xd0/0x3e0 [ 202.356318][T13118] tipc_buf_acquire+0x1c/0x50 [ 202.360962][T13118] tipc_msg_reverse+0x96/0x280 [ 202.365695][T13118] tipc_sk_respond+0xbe/0x2d0 [ 202.370338][T13118] __tipc_shutdown+0x2dd/0x380 [ 202.375072][T13118] ? do_wait_intr_irq+0xb0/0xb0 [ 202.379893][T13118] tipc_release+0x5f/0x890 [ 202.384278][T13118] __sock_release+0x32/0xa0 [ 202.388745][T13118] sock_close+0xf/0x20 [ 202.392780][T13118] __fput+0xaa/0x250 [ 202.396644][T13118] task_work_run+0x68/0xb0 [ 202.401032][T13118] exit_to_user_mode_prepare+0x1eb/0x200 [ 202.406633][T13118] syscall_exit_to_user_mode+0x59/0x2b0 [ 202.412146][T13118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.418002][T13118] RIP: 0033:0x45cba9 [ 202.421864][T13118] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.441440][T13118] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.449821][T13118] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.457759][T13118] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 202.465786][T13118] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 202.473730][T13118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 202.481675][T13118] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 202.489735][T13110] CPU: 0 PID: 13110 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 202.498047][T13110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.508082][T13110] Call Trace: [ 202.511340][T13110] dump_stack+0xb3/0xec [ 202.515537][T13110] should_fail.cold.6+0x32/0x3a [ 202.520350][T13110] should_failslab+0x5/0xf [ 202.524793][T13110] kmem_cache_alloc_node+0x58/0xcb0 [ 202.529965][T13110] __alloc_skb+0x52/0x1d0 [ 202.534260][T13110] ? lock_acquire+0xd0/0x3e0 [ 202.538823][T13110] tipc_buf_acquire+0x1c/0x50 [ 202.543475][T13110] tipc_msg_reverse+0x96/0x280 [ 202.548215][T13110] tipc_sk_respond+0xbe/0x2d0 [ 202.552865][T13110] __tipc_shutdown+0x2dd/0x380 [ 202.557595][T13110] ? do_wait_intr_irq+0xb0/0xb0 [ 202.562413][T13110] tipc_release+0x5f/0x890 [ 202.566796][T13110] __sock_release+0x32/0xa0 [ 202.571272][T13110] sock_close+0xf/0x20 [ 202.575315][T13110] __fput+0xaa/0x250 [ 202.579187][T13110] task_work_run+0x68/0xb0 [ 202.583572][T13110] exit_to_user_mode_prepare+0x1eb/0x200 [ 202.589188][T13110] syscall_exit_to_user_mode+0x59/0x2b0 [ 202.594730][T13110] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.600596][T13110] RIP: 0033:0x45cba9 [ 202.604461][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 [ 202.624041][T13110] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.632426][T13110] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.640367][T13110] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 202.648305][T13110] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 202.656242][T13110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 202.664177][T13110] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 202.744860][T13135] FAULT_INJECTION: forcing a failure. [ 202.744860][T13135] name failslab, interval 1, probability 0, space 0, times 0 [ 202.755176][T13139] FAULT_INJECTION: forcing a failure. [ 202.755176][T13139] name failslab, interval 1, probability 0, space 0, times 0 [ 202.761809][T13140] FAULT_INJECTION: forcing a failure. [ 202.761809][T13140] name failslab, interval 1, probability 0, space 0, times 0 [ 202.772638][T13139] CPU: 0 PID: 13139 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 202.791178][T13139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.801217][T13139] Call Trace: [ 202.804491][T13139] dump_stack+0xb3/0xec [ 202.808622][T13139] should_fail.cold.6+0x32/0x3a [ 202.813466][T13139] should_failslab+0x5/0xf [ 202.817849][T13139] kmem_cache_alloc_node+0x58/0xcb0 [ 202.823021][T13139] ? find_held_lock+0x2d/0x90 [ 202.827669][T13139] __alloc_skb+0x52/0x1d0 [ 202.831966][T13139] ? lock_acquire+0xd0/0x3e0 [ 202.836529][T13139] tipc_buf_acquire+0x1c/0x50 [ 202.838796][T13143] FAULT_INJECTION: forcing a failure. [ 202.838796][T13143] name failslab, interval 1, probability 0, space 0, times 0 [ 202.841174][T13139] tipc_msg_reverse+0x96/0x280 [ 202.841181][T13139] tipc_sk_respond+0xbe/0x2d0 [ 202.841185][T13139] __tipc_shutdown+0x2dd/0x380 [ 202.841191][T13139] ? do_wait_intr_irq+0xb0/0xb0 [ 202.841196][T13139] tipc_release+0x5f/0x890 [ 202.841204][T13139] __sock_release+0x32/0xa0 [ 202.841207][T13139] sock_close+0xf/0x20 [ 202.841210][T13139] __fput+0xaa/0x250 [ 202.841217][T13139] task_work_run+0x68/0xb0 [ 202.841224][T13139] exit_to_user_mode_prepare+0x1eb/0x200 [ 202.899423][T13139] syscall_exit_to_user_mode+0x59/0x2b0 [ 202.904939][T13139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.910795][T13139] RIP: 0033:0x45cba9 [ 202.914657][T13139] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.934230][T13139] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.942625][T13139] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.950564][T13139] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 202.958514][T13139] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.966455][T13139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 202.974407][T13139] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 202.982359][T13135] CPU: 1 PID: 13135 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 202.990669][T13135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.997645][T13138] FAULT_INJECTION: forcing a failure. [ 202.997645][T13138] name failslab, interval 1, probability 0, space 0, times 0 [ 203.000705][T13135] Call Trace: [ 203.000717][T13135] dump_stack+0xb3/0xec [ 203.000724][T13135] should_fail.cold.6+0x32/0x3a [ 203.000728][T13135] should_failslab+0x5/0xf [ 203.000733][T13135] kmem_cache_alloc_node+0x58/0xcb0 [ 203.000739][T13135] ? find_held_lock+0x2d/0x90 [ 203.000745][T13135] __alloc_skb+0x52/0x1d0 [ 203.000749][T13135] ? lock_acquire+0xd0/0x3e0 [ 203.000756][T13135] tipc_buf_acquire+0x1c/0x50 [ 203.000760][T13135] tipc_msg_reverse+0x96/0x280 [ 203.000766][T13135] tipc_sk_respond+0xbe/0x2d0 [ 203.000770][T13135] __tipc_shutdown+0x2dd/0x380 [ 203.000775][T13135] ? do_wait_intr_irq+0xb0/0xb0 [ 203.000780][T13135] tipc_release+0x5f/0x890 [ 203.000786][T13135] __sock_release+0x32/0xa0 [ 203.000790][T13135] sock_close+0xf/0x20 [ 203.084964][T13135] __fput+0xaa/0x250 [ 203.088859][T13135] task_work_run+0x68/0xb0 [ 203.093246][T13135] exit_to_user_mode_prepare+0x1eb/0x200 [ 203.098845][T13135] syscall_exit_to_user_mode+0x59/0x2b0 [ 203.104355][T13135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.110212][T13135] RIP: 0033:0x45cba9 [ 203.114074][T13135] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.133643][T13135] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.142018][T13135] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.149957][T13135] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 203.157895][T13135] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.165835][T13135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 203.173772][T13135] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 203.183228][T13140] CPU: 0 PID: 13140 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 203.191538][T13140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.201570][T13140] Call Trace: [ 203.204836][T13140] dump_stack+0xb3/0xec [ 203.208961][T13140] should_fail.cold.6+0x32/0x3a [ 203.213775][T13140] should_failslab+0x5/0xf [ 203.218156][T13140] kmem_cache_alloc_node+0x58/0xcb0 [ 203.223318][T13140] ? find_held_lock+0x2d/0x90 [ 203.227967][T13140] __alloc_skb+0x52/0x1d0 [ 203.232286][T13140] ? lock_acquire+0xd0/0x3e0 [ 203.236844][T13140] tipc_buf_acquire+0x1c/0x50 [ 203.241486][T13140] tipc_msg_reverse+0x96/0x280 [ 203.246216][T13140] tipc_sk_respond+0xbe/0x2d0 [ 203.250863][T13140] __tipc_shutdown+0x2dd/0x380 [ 203.255596][T13140] ? do_wait_intr_irq+0xb0/0xb0 [ 203.260413][T13140] tipc_release+0x5f/0x890 [ 203.264834][T13140] __sock_release+0x32/0xa0 [ 203.269314][T13140] sock_close+0xf/0x20 [ 203.273348][T13140] __fput+0xaa/0x250 [ 203.277219][T13140] task_work_run+0x68/0xb0 [ 203.281604][T13140] exit_to_user_mode_prepare+0x1eb/0x200 [ 203.287206][T13140] syscall_exit_to_user_mode+0x59/0x2b0 [ 203.292718][T13140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.298580][T13140] RIP: 0033:0x45cba9 [ 203.302446][T13140] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.322018][T13140] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.330393][T13140] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.338330][T13140] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 203.346269][T13140] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.354218][T13140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 203.362178][T13140] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 203.370137][T13143] CPU: 1 PID: 13143 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 203.378448][T13143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.388516][T13143] Call Trace: [ 203.391782][T13143] dump_stack+0xb3/0xec [ 203.395907][T13143] should_fail.cold.6+0x32/0x3a [ 203.400723][T13143] should_failslab+0x5/0xf [ 203.405107][T13143] kmem_cache_alloc_node+0x58/0xcb0 [ 203.410278][T13143] ? find_held_lock+0x2d/0x90 [ 203.414921][T13143] __alloc_skb+0x52/0x1d0 [ 203.419214][T13143] ? lock_acquire+0xd0/0x3e0 [ 203.423771][T13143] tipc_buf_acquire+0x1c/0x50 [ 203.428415][T13143] tipc_msg_reverse+0x96/0x280 [ 203.433144][T13143] tipc_sk_respond+0xbe/0x2d0 [ 203.437790][T13143] __tipc_shutdown+0x2dd/0x380 [ 203.442524][T13143] ? do_wait_intr_irq+0xb0/0xb0 [ 203.447348][T13143] tipc_release+0x5f/0x890 [ 203.451730][T13143] __sock_release+0x32/0xa0 [ 203.456199][T13143] sock_close+0xf/0x20 [ 203.460249][T13143] __fput+0xaa/0x250 [ 203.464109][T13143] task_work_run+0x68/0xb0 [ 203.468507][T13143] exit_to_user_mode_prepare+0x1eb/0x200 [ 203.474130][T13143] syscall_exit_to_user_mode+0x59/0x2b0 [ 203.479641][T13143] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.485499][T13143] RIP: 0033:0x45cba9 [ 203.489367][T13143] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.508947][T13143] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.517323][T13143] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.525262][T13143] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 203.533201][T13143] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 203.541170][T13143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 203.549117][T13143] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 203.557077][T13138] CPU: 0 PID: 13138 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 203.565391][T13138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.575432][T13138] Call Trace: [ 203.578702][T13138] dump_stack+0xb3/0xec [ 203.582847][T13138] should_fail.cold.6+0x32/0x3a [ 203.587683][T13138] should_failslab+0x5/0xf [ 203.592083][T13138] kmem_cache_alloc_node+0x58/0xcb0 [ 203.597271][T13138] ? find_held_lock+0x2d/0x90 [ 203.601938][T13138] __alloc_skb+0x52/0x1d0 [ 203.606257][T13138] ? lock_acquire+0xd0/0x3e0 [ 203.610834][T13138] tipc_buf_acquire+0x1c/0x50 [ 203.615504][T13138] tipc_msg_reverse+0x96/0x280 [ 203.615767][T13158] FAULT_INJECTION: forcing a failure. [ 203.615767][T13158] name failslab, interval 1, probability 0, space 0, times 0 [ 203.620242][T13138] tipc_sk_respond+0xbe/0x2d0 [ 203.620247][T13138] __tipc_shutdown+0x2dd/0x380 [ 203.620253][T13138] ? do_wait_intr_irq+0xb0/0xb0 [ 203.620259][T13138] tipc_release+0x5f/0x890 [ 203.620265][T13138] __sock_release+0x32/0xa0 [ 203.620269][T13138] sock_close+0xf/0x20 [ 203.620272][T13138] __fput+0xaa/0x250 [ 203.620279][T13138] task_work_run+0x68/0xb0 [ 203.668244][T13138] exit_to_user_mode_prepare+0x1eb/0x200 [ 203.673840][T13138] syscall_exit_to_user_mode+0x59/0x2b0 [ 203.679351][T13138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.685227][T13138] RIP: 0033:0x45cba9 [ 203.689103][T13138] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.702941][T13160] FAULT_INJECTION: forcing a failure. [ 203.702941][T13160] name failslab, interval 1, probability 0, space 0, times 0 [ 203.708880][T13138] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.708884][T13138] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.708886][T13138] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 203.708887][T13138] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.708889][T13138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 203.708891][T13138] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 203.722358][T13158] CPU: 0 PID: 13158 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 203.778430][T13158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.788473][T13158] Call Trace: [ 203.791753][T13158] dump_stack+0xb3/0xec [ 203.795891][T13158] should_fail.cold.6+0x32/0x3a [ 203.800713][T13158] should_failslab+0x5/0xf [ 203.805097][T13158] kmem_cache_alloc_node+0x58/0xcb0 [ 203.810262][T13158] ? find_held_lock+0x2d/0x90 [ 203.814909][T13158] __alloc_skb+0x52/0x1d0 [ 203.819202][T13158] ? lock_acquire+0xd0/0x3e0 [ 203.823759][T13158] tipc_buf_acquire+0x1c/0x50 [ 203.828429][T13158] tipc_msg_reverse+0x96/0x280 [ 203.833160][T13158] tipc_sk_respond+0xbe/0x2d0 [ 203.837802][T13158] __tipc_shutdown+0x2dd/0x380 [ 203.842556][T13158] ? do_wait_intr_irq+0xb0/0xb0 [ 203.847375][T13158] tipc_release+0x5f/0x890 [ 203.851758][T13158] __sock_release+0x32/0xa0 [ 203.856226][T13158] sock_close+0xf/0x20 [ 203.860258][T13158] __fput+0xaa/0x250 [ 203.864120][T13158] task_work_run+0x68/0xb0 [ 203.868504][T13158] exit_to_user_mode_prepare+0x1eb/0x200 [ 203.874102][T13158] syscall_exit_to_user_mode+0x59/0x2b0 [ 203.879616][T13158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.885474][T13158] RIP: 0033:0x45cba9 [ 203.889338][T13158] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.908926][T13158] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.917308][T13158] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.925362][T13158] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 203.933305][T13158] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.941244][T13158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 203.949190][T13158] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 203.957147][T13160] CPU: 1 PID: 13160 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 203.965459][T13160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.976801][T13160] Call Trace: [ 203.980082][T13160] dump_stack+0xb3/0xec [ 203.984229][T13160] should_fail.cold.6+0x32/0x3a [ 203.989077][T13160] should_failslab+0x5/0xf [ 203.993481][T13160] kmem_cache_alloc_node+0x58/0xcb0 [ 203.998661][T13160] ? find_held_lock+0x2d/0x90 [ 204.003318][T13160] __alloc_skb+0x52/0x1d0 [ 204.007617][T13160] ? lock_acquire+0xd0/0x3e0 [ 204.012174][T13160] tipc_buf_acquire+0x1c/0x50 [ 204.016824][T13160] tipc_msg_reverse+0x96/0x280 [ 204.017739][T13176] FAULT_INJECTION: forcing a failure. [ 204.017739][T13176] name failslab, interval 1, probability 0, space 0, times 0 [ 204.021564][T13160] tipc_sk_respond+0xbe/0x2d0 [ 204.021569][T13160] __tipc_shutdown+0x2dd/0x380 [ 204.021576][T13160] ? do_wait_intr_irq+0xb0/0xb0 [ 204.021581][T13160] tipc_release+0x5f/0x890 [ 204.021587][T13160] __sock_release+0x32/0xa0 [ 204.021590][T13160] sock_close+0xf/0x20 [ 204.021593][T13160] __fput+0xaa/0x250 [ 204.021600][T13160] task_work_run+0x68/0xb0 [ 204.021606][T13160] exit_to_user_mode_prepare+0x1eb/0x200 [ 204.021610][T13160] syscall_exit_to_user_mode+0x59/0x2b0 [ 204.021615][T13160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.021619][T13160] RIP: 0033:0x45cba9 [ 204.021623][T13160] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.087299][T13180] FAULT_INJECTION: forcing a failure. [ 204.087299][T13180] name failslab, interval 1, probability 0, space 0, times 0 [ 204.090307][T13160] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.090310][T13160] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.090312][T13160] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 204.090313][T13160] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 204.090315][T13160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 204.090317][T13160] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 204.092554][T13182] FAULT_INJECTION: forcing a failure. [ 204.092554][T13182] name failslab, interval 1, probability 0, space 0, times 0 [ 204.114888][T13176] CPU: 0 PID: 13176 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 204.125318][T13178] FAULT_INJECTION: forcing a failure. [ 204.125318][T13178] name failslab, interval 1, probability 0, space 0, times 0 [ 204.130968][T13176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.130970][T13176] Call Trace: [ 204.130981][T13176] dump_stack+0xb3/0xec [ 204.130987][T13176] should_fail.cold.6+0x32/0x3a [ 204.130992][T13176] should_failslab+0x5/0xf [ 204.230682][T13176] kmem_cache_alloc_node+0x58/0xcb0 [ 204.235850][T13176] ? find_held_lock+0x2d/0x90 [ 204.240494][T13176] __alloc_skb+0x52/0x1d0 [ 204.244797][T13176] ? lock_acquire+0xd0/0x3e0 [ 204.249354][T13176] tipc_buf_acquire+0x1c/0x50 [ 204.253997][T13176] tipc_msg_reverse+0x96/0x280 [ 204.258728][T13176] tipc_sk_respond+0xbe/0x2d0 [ 204.263371][T13176] __tipc_shutdown+0x2dd/0x380 [ 204.268099][T13176] ? do_wait_intr_irq+0xb0/0xb0 [ 204.272918][T13176] tipc_release+0x5f/0x890 [ 204.277304][T13176] __sock_release+0x32/0xa0 [ 204.281771][T13176] sock_close+0xf/0x20 [ 204.285806][T13176] __fput+0xaa/0x250 [ 204.289676][T13176] task_work_run+0x68/0xb0 [ 204.294092][T13176] exit_to_user_mode_prepare+0x1eb/0x200 [ 204.299700][T13176] syscall_exit_to_user_mode+0x59/0x2b0 [ 204.305218][T13176] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.311081][T13176] RIP: 0033:0x45cba9 [ 204.314948][T13176] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.334520][T13176] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.342907][T13176] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.350846][T13176] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 204.358783][T13176] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.366721][T13176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 204.374662][T13176] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 204.382612][T13182] CPU: 1 PID: 13182 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 204.390930][T13182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.400966][T13182] Call Trace: [ 204.404227][T13182] dump_stack+0xb3/0xec [ 204.408351][T13182] should_fail.cold.6+0x32/0x3a [ 204.413171][T13182] should_failslab+0x5/0xf [ 204.417555][T13182] kmem_cache_alloc_node+0x58/0xcb0 [ 204.422735][T13182] ? find_held_lock+0x2d/0x90 [ 204.427384][T13182] __alloc_skb+0x52/0x1d0 [ 204.431684][T13182] ? lock_acquire+0xd0/0x3e0 [ 204.436244][T13182] tipc_buf_acquire+0x1c/0x50 [ 204.440891][T13182] tipc_msg_reverse+0x96/0x280 [ 204.445637][T13182] tipc_sk_respond+0xbe/0x2d0 [ 204.450287][T13182] __tipc_shutdown+0x2dd/0x380 [ 204.455027][T13182] ? do_wait_intr_irq+0xb0/0xb0 [ 204.459854][T13182] tipc_release+0x5f/0x890 [ 204.464248][T13182] __sock_release+0x32/0xa0 [ 204.468729][T13182] sock_close+0xf/0x20 [ 204.472772][T13182] __fput+0xaa/0x250 [ 204.476644][T13182] task_work_run+0x68/0xb0 [ 204.481035][T13182] exit_to_user_mode_prepare+0x1eb/0x200 [ 204.486659][T13182] syscall_exit_to_user_mode+0x59/0x2b0 [ 204.492195][T13182] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.498075][T13182] RIP: 0033:0x45cba9 [ 204.502082][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 [ 204.521660][T13182] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.530055][T13182] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.537994][T13182] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/08/08 16:25:05 executed programs: 960 [ 204.545934][T13182] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 204.553872][T13182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 204.561818][T13182] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 204.577388][T13178] CPU: 1 PID: 13178 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 204.585727][T13178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.595769][T13178] Call Trace: [ 204.599048][T13178] dump_stack+0xb3/0xec [ 204.603187][T13178] should_fail.cold.6+0x32/0x3a [ 204.608022][T13178] should_failslab+0x5/0xf [ 204.612426][T13178] kmem_cache_alloc_node+0x58/0xcb0 [ 204.617600][T13178] ? find_held_lock+0x2d/0x90 [ 204.622248][T13178] __alloc_skb+0x52/0x1d0 [ 204.626544][T13178] ? lock_acquire+0xd0/0x3e0 [ 204.631106][T13178] tipc_buf_acquire+0x1c/0x50 [ 204.635747][T13178] tipc_msg_reverse+0x96/0x280 [ 204.640477][T13178] tipc_sk_respond+0xbe/0x2d0 [ 204.645120][T13178] __tipc_shutdown+0x2dd/0x380 [ 204.649857][T13178] ? do_wait_intr_irq+0xb0/0xb0 [ 204.654368][T13187] FAULT_INJECTION: forcing a failure. [ 204.654368][T13187] name failslab, interval 1, probability 0, space 0, times 0 [ 204.654683][T13178] tipc_release+0x5f/0x890 [ 204.671649][T13178] __sock_release+0x32/0xa0 [ 204.676122][T13178] sock_close+0xf/0x20 [ 204.680163][T13178] __fput+0xaa/0x250 [ 204.684024][T13178] task_work_run+0x68/0xb0 [ 204.688406][T13178] exit_to_user_mode_prepare+0x1eb/0x200 [ 204.694014][T13178] syscall_exit_to_user_mode+0x59/0x2b0 [ 204.699693][T13178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.705656][T13178] RIP: 0033:0x45cba9 [ 204.709521][T13178] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.729102][T13178] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.737480][T13178] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.745430][T13178] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 204.753379][T13178] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.761331][T13178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 204.769282][T13178] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 204.789260][T13180] CPU: 0 PID: 13180 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 204.797598][T13180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.807624][T13180] Call Trace: [ 204.810885][T13180] dump_stack+0xb3/0xec [ 204.815008][T13180] should_fail.cold.6+0x32/0x3a [ 204.819825][T13180] should_failslab+0x5/0xf [ 204.824206][T13180] kmem_cache_alloc_node+0x58/0xcb0 [ 204.829407][T13180] ? find_held_lock+0x2d/0x90 [ 204.834048][T13180] __alloc_skb+0x52/0x1d0 [ 204.838346][T13180] ? lock_acquire+0xd0/0x3e0 [ 204.842915][T13180] tipc_buf_acquire+0x1c/0x50 [ 204.844380][T13193] FAULT_INJECTION: forcing a failure. [ 204.844380][T13193] name failslab, interval 1, probability 0, space 0, times 0 [ 204.847564][T13180] tipc_msg_reverse+0x96/0x280 [ 204.847570][T13180] tipc_sk_respond+0xbe/0x2d0 [ 204.847575][T13180] __tipc_shutdown+0x2dd/0x380 [ 204.874482][T13180] ? do_wait_intr_irq+0xb0/0xb0 [ 204.879299][T13180] tipc_release+0x5f/0x890 [ 204.883682][T13180] __sock_release+0x32/0xa0 [ 204.888149][T13180] sock_close+0xf/0x20 [ 204.892185][T13180] __fput+0xaa/0x250 [ 204.896050][T13180] task_work_run+0x68/0xb0 [ 204.900434][T13180] exit_to_user_mode_prepare+0x1eb/0x200 [ 204.906048][T13180] syscall_exit_to_user_mode+0x59/0x2b0 [ 204.911557][T13180] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.917423][T13180] RIP: 0033:0x45cba9 [ 204.921288][T13180] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.940878][T13180] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.949255][T13180] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.957194][T13180] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 204.965141][T13180] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 204.973086][T13180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 204.981025][T13180] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 204.988975][T13193] CPU: 1 PID: 13193 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 204.997288][T13193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.007328][T13193] Call Trace: [ 205.010605][T13193] dump_stack+0xb3/0xec [ 205.014738][T13193] should_fail.cold.6+0x32/0x3a [ 205.019563][T13193] should_failslab+0x5/0xf [ 205.024046][T13193] kmem_cache_alloc_node+0x58/0xcb0 [ 205.029229][T13193] ? find_held_lock+0x2d/0x90 [ 205.033873][T13193] __alloc_skb+0x52/0x1d0 [ 205.038167][T13193] ? lock_acquire+0xd0/0x3e0 [ 205.042724][T13193] tipc_buf_acquire+0x1c/0x50 [ 205.047365][T13193] tipc_msg_reverse+0x96/0x280 [ 205.052108][T13193] tipc_sk_respond+0xbe/0x2d0 [ 205.056772][T13193] __tipc_shutdown+0x2dd/0x380 [ 205.061521][T13193] ? do_wait_intr_irq+0xb0/0xb0 [ 205.066354][T13193] tipc_release+0x5f/0x890 [ 205.070762][T13193] __sock_release+0x32/0xa0 [ 205.075247][T13193] sock_close+0xf/0x20 [ 205.079322][T13193] __fput+0xaa/0x250 [ 205.083200][T13193] task_work_run+0x68/0xb0 [ 205.087599][T13193] exit_to_user_mode_prepare+0x1eb/0x200 [ 205.093211][T13193] syscall_exit_to_user_mode+0x59/0x2b0 [ 205.098741][T13193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.104603][T13193] RIP: 0033:0x45cba9 [ 205.108500][T13193] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.128077][T13193] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.136470][T13193] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.144421][T13193] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 205.152375][T13193] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.160321][T13193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 205.168269][T13193] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 205.176244][T13187] CPU: 0 PID: 13187 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 205.184564][T13187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.194606][T13187] Call Trace: [ 205.197874][T13187] dump_stack+0xb3/0xec [ 205.202004][T13187] should_fail.cold.6+0x32/0x3a [ 205.206847][T13187] should_failslab+0x5/0xf [ 205.211241][T13187] kmem_cache_alloc_node+0x58/0xcb0 [ 205.216406][T13187] ? find_held_lock+0x2d/0x90 [ 205.221050][T13187] __alloc_skb+0x52/0x1d0 [ 205.225343][T13187] ? lock_acquire+0xd0/0x3e0 [ 205.229911][T13187] tipc_buf_acquire+0x1c/0x50 [ 205.230706][T13208] FAULT_INJECTION: forcing a failure. [ 205.230706][T13208] name failslab, interval 1, probability 0, space 0, times 0 [ 205.234559][T13187] tipc_msg_reverse+0x96/0x280 [ 205.234565][T13187] tipc_sk_respond+0xbe/0x2d0 [ 205.234570][T13187] __tipc_shutdown+0x2dd/0x380 [ 205.234576][T13187] ? do_wait_intr_irq+0xb0/0xb0 [ 205.234581][T13187] tipc_release+0x5f/0x890 [ 205.234587][T13187] __sock_release+0x32/0xa0 [ 205.275035][T13187] sock_close+0xf/0x20 [ 205.279071][T13187] __fput+0xaa/0x250 [ 205.282937][T13187] task_work_run+0x68/0xb0 [ 205.287322][T13187] exit_to_user_mode_prepare+0x1eb/0x200 [ 205.292944][T13187] syscall_exit_to_user_mode+0x59/0x2b0 [ 205.298476][T13187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.300173][T13211] FAULT_INJECTION: forcing a failure. [ 205.300173][T13211] name failslab, interval 1, probability 0, space 0, times 0 [ 205.304349][T13187] RIP: 0033:0x45cba9 [ 205.304353][T13187] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.304355][T13187] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.304358][T13187] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.304360][T13187] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 205.304362][T13187] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.304363][T13187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 205.304365][T13187] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 205.308384][T13208] CPU: 0 PID: 13208 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 205.320823][T13212] FAULT_INJECTION: forcing a failure. [ 205.320823][T13212] name failslab, interval 1, probability 0, space 0, times 0 [ 205.340387][T13208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.340389][T13208] Call Trace: [ 205.340400][T13208] dump_stack+0xb3/0xec [ 205.340406][T13208] should_fail.cold.6+0x32/0x3a [ 205.340410][T13208] should_failslab+0x5/0xf [ 205.340415][T13208] kmem_cache_alloc_node+0x58/0xcb0 [ 205.340421][T13208] ? find_held_lock+0x2d/0x90 [ 205.340432][T13208] __alloc_skb+0x52/0x1d0 [ 205.340435][T13208] ? lock_acquire+0xd0/0x3e0 [ 205.340442][T13208] tipc_buf_acquire+0x1c/0x50 [ 205.340445][T13208] tipc_msg_reverse+0x96/0x280 [ 205.340452][T13208] tipc_sk_respond+0xbe/0x2d0 [ 205.340456][T13208] __tipc_shutdown+0x2dd/0x380 [ 205.340461][T13208] ? do_wait_intr_irq+0xb0/0xb0 [ 205.340465][T13208] tipc_release+0x5f/0x890 [ 205.340472][T13208] __sock_release+0x32/0xa0 [ 205.340475][T13208] sock_close+0xf/0x20 [ 205.340478][T13208] __fput+0xaa/0x250 [ 205.340484][T13208] task_work_run+0x68/0xb0 [ 205.499381][T13208] exit_to_user_mode_prepare+0x1eb/0x200 [ 205.504979][T13208] syscall_exit_to_user_mode+0x59/0x2b0 [ 205.510492][T13208] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.516350][T13208] RIP: 0033:0x45cba9 [ 205.520209][T13208] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.539780][T13208] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.548181][T13208] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.556119][T13208] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 205.564057][T13208] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.572008][T13208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 205.579946][T13208] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 205.587892][T13212] CPU: 1 PID: 13212 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 205.596210][T13212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.606252][T13212] Call Trace: [ 205.609535][T13212] dump_stack+0xb3/0xec [ 205.613680][T13212] should_fail.cold.6+0x32/0x3a [ 205.618515][T13212] should_failslab+0x5/0xf [ 205.623024][T13212] kmem_cache_alloc_node+0x58/0xcb0 [ 205.628197][T13212] ? find_held_lock+0x2d/0x90 [ 205.632847][T13212] __alloc_skb+0x52/0x1d0 [ 205.637167][T13212] ? lock_acquire+0xd0/0x3e0 [ 205.641740][T13212] tipc_buf_acquire+0x1c/0x50 [ 205.646391][T13212] tipc_msg_reverse+0x96/0x280 [ 205.651128][T13212] tipc_sk_respond+0xbe/0x2d0 [ 205.655777][T13212] __tipc_shutdown+0x2dd/0x380 [ 205.660509][T13212] ? do_wait_intr_irq+0xb0/0xb0 [ 205.662736][T13217] FAULT_INJECTION: forcing a failure. [ 205.662736][T13217] name failslab, interval 1, probability 0, space 0, times 0 [ 205.665338][T13212] tipc_release+0x5f/0x890 [ 205.665346][T13212] __sock_release+0x32/0xa0 [ 205.665350][T13212] sock_close+0xf/0x20 [ 205.665354][T13212] __fput+0xaa/0x250 [ 205.665361][T13212] task_work_run+0x68/0xb0 [ 205.665369][T13212] exit_to_user_mode_prepare+0x1eb/0x200 [ 205.704651][T13212] syscall_exit_to_user_mode+0x59/0x2b0 [ 205.710167][T13212] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.716029][T13212] RIP: 0033:0x45cba9 [ 205.719898][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 [ 205.739915][T13212] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.748298][T13212] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.756260][T13212] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 205.764210][T13212] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 205.772158][T13212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 205.780108][T13212] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 205.788123][T13217] CPU: 0 PID: 13217 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 205.796436][T13217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.806463][T13217] Call Trace: [ 205.809725][T13217] dump_stack+0xb3/0xec [ 205.813847][T13217] should_fail.cold.6+0x32/0x3a [ 205.818667][T13217] should_failslab+0x5/0xf [ 205.823050][T13217] kmem_cache_alloc_node+0x58/0xcb0 [ 205.828301][T13217] ? find_held_lock+0x2d/0x90 [ 205.832948][T13217] __alloc_skb+0x52/0x1d0 [ 205.837250][T13217] ? lock_acquire+0xd0/0x3e0 [ 205.841828][T13217] tipc_buf_acquire+0x1c/0x50 [ 205.846471][T13217] tipc_msg_reverse+0x96/0x280 [ 205.851202][T13217] tipc_sk_respond+0xbe/0x2d0 [ 205.855844][T13217] __tipc_shutdown+0x2dd/0x380 [ 205.860577][T13217] ? do_wait_intr_irq+0xb0/0xb0 [ 205.865392][T13217] tipc_release+0x5f/0x890 [ 205.870063][T13217] __sock_release+0x32/0xa0 [ 205.874531][T13217] sock_close+0xf/0x20 [ 205.878565][T13217] __fput+0xaa/0x250 [ 205.882429][T13217] task_work_run+0x68/0xb0 [ 205.886813][T13217] exit_to_user_mode_prepare+0x1eb/0x200 [ 205.892411][T13217] syscall_exit_to_user_mode+0x59/0x2b0 [ 205.897920][T13217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.903777][T13217] RIP: 0033:0x45cba9 [ 205.907659][T13217] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.927231][T13217] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.935614][T13217] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.943578][T13217] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 205.951520][T13217] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.959457][T13217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 205.967394][T13217] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 205.975454][T13211] CPU: 1 PID: 13211 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 205.983891][T13211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.993933][T13211] Call Trace: [ 205.997219][T13211] dump_stack+0xb3/0xec [ 206.001371][T13211] should_fail.cold.6+0x32/0x3a [ 206.006210][T13211] should_failslab+0x5/0xf [ 206.010614][T13211] kmem_cache_alloc_node+0x58/0xcb0 [ 206.015807][T13211] ? find_held_lock+0x2d/0x90 [ 206.020476][T13211] __alloc_skb+0x52/0x1d0 [ 206.024790][T13211] ? lock_acquire+0xd0/0x3e0 [ 206.029373][T13211] tipc_buf_acquire+0x1c/0x50 [ 206.034042][T13211] tipc_msg_reverse+0x96/0x280 [ 206.038796][T13211] tipc_sk_respond+0xbe/0x2d0 [ 206.043463][T13211] __tipc_shutdown+0x2dd/0x380 [ 206.048220][T13211] ? do_wait_intr_irq+0xb0/0xb0 [ 206.053055][T13211] tipc_release+0x5f/0x890 [ 206.057445][T13211] __sock_release+0x32/0xa0 [ 206.061915][T13211] sock_close+0xf/0x20 [ 206.065952][T13211] __fput+0xaa/0x250 [ 206.069815][T13211] task_work_run+0x68/0xb0 [ 206.074209][T13211] exit_to_user_mode_prepare+0x1eb/0x200 [ 206.074676][T13226] FAULT_INJECTION: forcing a failure. [ 206.074676][T13226] name failslab, interval 1, probability 0, space 0, times 0 [ 206.079820][T13211] syscall_exit_to_user_mode+0x59/0x2b0 [ 206.079825][T13211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.079829][T13211] RIP: 0033:0x45cba9 [ 206.079834][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 [ 206.079836][T13211] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.079839][T13211] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.079841][T13211] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 206.079843][T13211] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 206.079844][T13211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 206.079846][T13211] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 206.168114][T13240] FAULT_INJECTION: forcing a failure. [ 206.168114][T13240] name failslab, interval 1, probability 0, space 0, times 0 [ 206.175835][T13226] CPU: 0 PID: 13226 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 206.185259][T13242] FAULT_INJECTION: forcing a failure. [ 206.185259][T13242] name failslab, interval 1, probability 0, space 0, times 0 [ 206.189082][T13226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.189084][T13226] Call Trace: [ 206.189099][T13226] dump_stack+0xb3/0xec [ 206.189106][T13226] should_fail.cold.6+0x32/0x3a [ 206.189111][T13226] should_failslab+0x5/0xf [ 206.189116][T13226] kmem_cache_alloc_node+0x58/0xcb0 [ 206.189124][T13226] ? find_held_lock+0x2d/0x90 [ 206.189130][T13226] __alloc_skb+0x52/0x1d0 [ 206.189133][T13226] ? lock_acquire+0xd0/0x3e0 [ 206.189143][T13226] tipc_buf_acquire+0x1c/0x50 [ 206.235186][T13244] FAULT_INJECTION: forcing a failure. [ 206.235186][T13244] name failslab, interval 1, probability 0, space 0, times 0 [ 206.236641][T13226] tipc_msg_reverse+0x96/0x280 [ 206.236648][T13226] tipc_sk_respond+0xbe/0x2d0 [ 206.236653][T13226] __tipc_shutdown+0x2dd/0x380 [ 206.236659][T13226] ? do_wait_intr_irq+0xb0/0xb0 [ 206.236665][T13226] tipc_release+0x5f/0x890 [ 206.236673][T13226] __sock_release+0x32/0xa0 [ 206.236676][T13226] sock_close+0xf/0x20 [ 206.236679][T13226] __fput+0xaa/0x250 [ 206.236692][T13226] task_work_run+0x68/0xb0 [ 206.312769][T13226] exit_to_user_mode_prepare+0x1eb/0x200 [ 206.318370][T13226] syscall_exit_to_user_mode+0x59/0x2b0 [ 206.323891][T13226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.329752][T13226] RIP: 0033:0x45cba9 [ 206.333613][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 [ 206.353184][T13226] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.361563][T13226] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.369508][T13226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 206.377450][T13226] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.385388][T13226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 206.393331][T13226] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 206.401397][T13244] CPU: 1 PID: 13244 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 206.409707][T13244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.419743][T13244] Call Trace: [ 206.423019][T13244] dump_stack+0xb3/0xec [ 206.427268][T13244] should_fail.cold.6+0x32/0x3a [ 206.432093][T13244] should_failslab+0x5/0xf [ 206.436476][T13244] kmem_cache_alloc_node+0x58/0xcb0 [ 206.441643][T13244] ? find_held_lock+0x2d/0x90 [ 206.446287][T13244] __alloc_skb+0x52/0x1d0 [ 206.450590][T13244] ? lock_acquire+0xd0/0x3e0 [ 206.455147][T13244] tipc_buf_acquire+0x1c/0x50 [ 206.459788][T13244] tipc_msg_reverse+0x96/0x280 [ 206.464516][T13244] tipc_sk_respond+0xbe/0x2d0 [ 206.469164][T13244] __tipc_shutdown+0x2dd/0x380 [ 206.473909][T13244] ? do_wait_intr_irq+0xb0/0xb0 [ 206.478724][T13244] tipc_release+0x5f/0x890 [ 206.483109][T13244] __sock_release+0x32/0xa0 [ 206.487580][T13244] sock_close+0xf/0x20 [ 206.491613][T13244] __fput+0xaa/0x250 [ 206.495493][T13244] task_work_run+0x68/0xb0 [ 206.499882][T13244] exit_to_user_mode_prepare+0x1eb/0x200 [ 206.505480][T13244] syscall_exit_to_user_mode+0x59/0x2b0 [ 206.510992][T13244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.516849][T13244] RIP: 0033:0x45cba9 [ 206.520709][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 [ 206.540282][T13244] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.548655][T13244] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.556603][T13244] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 206.564541][T13244] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 206.572479][T13244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 206.580417][T13244] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 206.588365][T13242] CPU: 0 PID: 13242 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 206.596672][T13242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.606701][T13242] Call Trace: [ 206.609961][T13242] dump_stack+0xb3/0xec [ 206.614090][T13242] should_fail.cold.6+0x32/0x3a [ 206.618910][T13242] should_failslab+0x5/0xf [ 206.623292][T13242] kmem_cache_alloc_node+0x58/0xcb0 [ 206.628463][T13242] __alloc_skb+0x52/0x1d0 [ 206.632761][T13242] ? lock_acquire+0xd0/0x3e0 [ 206.637320][T13242] tipc_buf_acquire+0x1c/0x50 [ 206.641959][T13242] tipc_msg_reverse+0x96/0x280 [ 206.646687][T13242] tipc_sk_respond+0xbe/0x2d0 [ 206.651335][T13242] __tipc_shutdown+0x2dd/0x380 [ 206.656070][T13242] ? do_wait_intr_irq+0xb0/0xb0 [ 206.660886][T13242] tipc_release+0x5f/0x890 [ 206.665269][T13242] __sock_release+0x32/0xa0 [ 206.669741][T13242] sock_close+0xf/0x20 [ 206.673783][T13242] __fput+0xaa/0x250 [ 206.677658][T13242] task_work_run+0x68/0xb0 [ 206.682056][T13242] exit_to_user_mode_prepare+0x1eb/0x200 [ 206.687661][T13242] syscall_exit_to_user_mode+0x59/0x2b0 [ 206.693174][T13242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.699117][T13242] RIP: 0033:0x45cba9 [ 206.702973][T13242] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.722541][T13242] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.725948][T13247] FAULT_INJECTION: forcing a failure. [ 206.725948][T13247] name failslab, interval 1, probability 0, space 0, times 0 [ 206.730917][T13242] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.730919][T13242] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 206.730921][T13242] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.730923][T13242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 206.730924][T13242] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 206.751103][T13240] CPU: 0 PID: 13240 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 206.792005][T13240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.802034][T13240] Call Trace: [ 206.805327][T13240] dump_stack+0xb3/0xec [ 206.809559][T13240] should_fail.cold.6+0x32/0x3a [ 206.814380][T13240] should_failslab+0x5/0xf [ 206.818764][T13240] kmem_cache_alloc_node+0x58/0xcb0 [ 206.823936][T13240] ? find_held_lock+0x2d/0x90 [ 206.828586][T13240] __alloc_skb+0x52/0x1d0 [ 206.832884][T13240] ? lock_acquire+0xd0/0x3e0 [ 206.837450][T13240] tipc_buf_acquire+0x1c/0x50 [ 206.842091][T13240] tipc_msg_reverse+0x96/0x280 [ 206.846821][T13240] tipc_sk_respond+0xbe/0x2d0 [ 206.851463][T13240] __tipc_shutdown+0x2dd/0x380 [ 206.856198][T13240] ? do_wait_intr_irq+0xb0/0xb0 [ 206.861013][T13240] tipc_release+0x5f/0x890 [ 206.865397][T13240] __sock_release+0x32/0xa0 [ 206.869862][T13240] sock_close+0xf/0x20 [ 206.873907][T13240] __fput+0xaa/0x250 [ 206.877767][T13240] task_work_run+0x68/0xb0 [ 206.882149][T13240] exit_to_user_mode_prepare+0x1eb/0x200 [ 206.887749][T13240] syscall_exit_to_user_mode+0x59/0x2b0 [ 206.893259][T13240] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.899114][T13240] RIP: 0033:0x45cba9 [ 206.902975][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 [ 206.922545][T13240] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.930918][T13240] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.938854][T13240] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 206.946795][T13240] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.954740][T13240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 206.962688][T13240] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 206.970646][T13247] CPU: 1 PID: 13247 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 206.978959][T13247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.989087][T13247] Call Trace: [ 206.992364][T13247] dump_stack+0xb3/0xec [ 206.996510][T13247] should_fail.cold.6+0x32/0x3a [ 207.001342][T13247] should_failslab+0x5/0xf [ 207.005742][T13247] kmem_cache_alloc_node+0x58/0xcb0 [ 207.010931][T13247] ? find_held_lock+0x2d/0x90 [ 207.015595][T13247] __alloc_skb+0x52/0x1d0 [ 207.019905][T13247] ? lock_acquire+0xd0/0x3e0 [ 207.024479][T13247] tipc_buf_acquire+0x1c/0x50 [ 207.029139][T13247] tipc_msg_reverse+0x96/0x280 [ 207.033888][T13247] tipc_sk_respond+0xbe/0x2d0 [ 207.038549][T13247] __tipc_shutdown+0x2dd/0x380 [ 207.043294][T13247] ? do_wait_intr_irq+0xb0/0xb0 [ 207.048131][T13247] tipc_release+0x5f/0x890 [ 207.053489][T13247] __sock_release+0x32/0xa0 [ 207.057975][T13247] sock_close+0xf/0x20 [ 207.062027][T13247] __fput+0xaa/0x250 [ 207.065907][T13247] task_work_run+0x68/0xb0 [ 207.070313][T13247] exit_to_user_mode_prepare+0x1eb/0x200 [ 207.075925][T13247] syscall_exit_to_user_mode+0x59/0x2b0 [ 207.081451][T13247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.087319][T13247] RIP: 0033:0x45cba9 [ 207.091182][T13247] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.093450][T13264] FAULT_INJECTION: forcing a failure. [ 207.093450][T13264] name failslab, interval 1, probability 0, space 0, times 0 [ 207.110761][T13247] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.110764][T13247] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.110766][T13247] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 207.110767][T13247] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.110769][T13247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 207.110771][T13247] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 207.120655][T13265] FAULT_INJECTION: forcing a failure. [ 207.120655][T13265] name failslab, interval 1, probability 0, space 0, times 0 [ 207.133488][T13266] FAULT_INJECTION: forcing a failure. [ 207.133488][T13266] name failslab, interval 1, probability 0, space 0, times 0 [ 207.143109][T13265] CPU: 1 PID: 13265 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 207.203550][T13272] FAULT_INJECTION: forcing a failure. [ 207.203550][T13272] name failslab, interval 1, probability 0, space 0, times 0 [ 207.205213][T13265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.205215][T13265] Call Trace: [ 207.205227][T13265] dump_stack+0xb3/0xec [ 207.205233][T13265] should_fail.cold.6+0x32/0x3a [ 207.205238][T13265] should_failslab+0x5/0xf [ 207.225749][T13273] FAULT_INJECTION: forcing a failure. [ 207.225749][T13273] name failslab, interval 1, probability 0, space 0, times 0 [ 207.227841][T13265] kmem_cache_alloc_node+0x58/0xcb0 [ 207.227851][T13265] __alloc_skb+0x52/0x1d0 [ 207.227856][T13265] ? lock_acquire+0xd0/0x3e0 [ 207.227863][T13265] tipc_buf_acquire+0x1c/0x50 [ 207.275624][T13265] tipc_msg_reverse+0x96/0x280 [ 207.280355][T13265] tipc_sk_respond+0xbe/0x2d0 [ 207.284998][T13265] __tipc_shutdown+0x2dd/0x380 [ 207.289744][T13265] ? do_wait_intr_irq+0xb0/0xb0 [ 207.294561][T13265] tipc_release+0x5f/0x890 [ 207.298945][T13265] __sock_release+0x32/0xa0 [ 207.303416][T13265] sock_close+0xf/0x20 [ 207.307456][T13265] __fput+0xaa/0x250 [ 207.311321][T13265] task_work_run+0x68/0xb0 [ 207.315703][T13265] exit_to_user_mode_prepare+0x1eb/0x200 [ 207.321300][T13265] syscall_exit_to_user_mode+0x59/0x2b0 [ 207.326811][T13265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.332667][T13265] RIP: 0033:0x45cba9 [ 207.336529][T13265] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.356115][T13265] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.364496][T13265] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.372436][T13265] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 207.380397][T13265] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.388336][T13265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 207.396273][T13265] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 207.404225][T13272] CPU: 0 PID: 13272 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 207.412535][T13272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.422567][T13272] Call Trace: [ 207.425837][T13272] dump_stack+0xb3/0xec [ 207.429960][T13272] should_fail.cold.6+0x32/0x3a [ 207.434780][T13272] should_failslab+0x5/0xf [ 207.439166][T13272] kmem_cache_alloc_node+0x58/0xcb0 [ 207.444330][T13272] ? find_held_lock+0x2d/0x90 [ 207.448977][T13272] __alloc_skb+0x52/0x1d0 [ 207.453275][T13272] ? lock_acquire+0xd0/0x3e0 [ 207.457836][T13272] tipc_buf_acquire+0x1c/0x50 [ 207.462478][T13272] tipc_msg_reverse+0x96/0x280 [ 207.467208][T13272] tipc_sk_respond+0xbe/0x2d0 [ 207.471851][T13272] __tipc_shutdown+0x2dd/0x380 [ 207.476584][T13272] ? do_wait_intr_irq+0xb0/0xb0 [ 207.481414][T13272] tipc_release+0x5f/0x890 [ 207.485806][T13272] __sock_release+0x32/0xa0 [ 207.490272][T13272] sock_close+0xf/0x20 [ 207.494305][T13272] __fput+0xaa/0x250 [ 207.498166][T13272] task_work_run+0x68/0xb0 [ 207.502558][T13272] exit_to_user_mode_prepare+0x1eb/0x200 [ 207.508173][T13272] syscall_exit_to_user_mode+0x59/0x2b0 [ 207.513681][T13272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.519539][T13272] RIP: 0033:0x45cba9 [ 207.523401][T13272] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.542969][T13272] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.551341][T13272] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.559278][T13272] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 207.567215][T13272] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 207.575152][T13272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 207.583089][T13272] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 207.591033][T13264] CPU: 1 PID: 13264 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 207.600561][T13264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.610590][T13264] Call Trace: [ 207.613851][T13264] dump_stack+0xb3/0xec [ 207.617998][T13264] should_fail.cold.6+0x32/0x3a [ 207.622824][T13264] should_failslab+0x5/0xf [ 207.627221][T13264] kmem_cache_alloc_node+0x58/0xcb0 [ 207.632384][T13264] ? find_held_lock+0x2d/0x90 [ 207.637027][T13264] __alloc_skb+0x52/0x1d0 [ 207.641318][T13264] ? lock_acquire+0xd0/0x3e0 [ 207.645876][T13264] tipc_buf_acquire+0x1c/0x50 [ 207.650517][T13264] tipc_msg_reverse+0x96/0x280 [ 207.655246][T13264] tipc_sk_respond+0xbe/0x2d0 [ 207.659890][T13264] __tipc_shutdown+0x2dd/0x380 [ 207.664619][T13264] ? do_wait_intr_irq+0xb0/0xb0 [ 207.669435][T13264] tipc_release+0x5f/0x890 [ 207.673818][T13264] __sock_release+0x32/0xa0 [ 207.678287][T13264] sock_close+0xf/0x20 [ 207.682320][T13264] __fput+0xaa/0x250 [ 207.686214][T13264] task_work_run+0x68/0xb0 [ 207.690597][T13264] exit_to_user_mode_prepare+0x1eb/0x200 [ 207.696194][T13264] syscall_exit_to_user_mode+0x59/0x2b0 [ 207.701703][T13264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.707559][T13264] RIP: 0033:0x45cba9 [ 207.711441][T13264] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.731009][T13264] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.739383][T13264] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.747338][T13264] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 207.755277][T13264] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.763215][T13264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 207.771153][T13264] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 207.779099][T13273] CPU: 0 PID: 13273 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 207.787412][T13273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.797448][T13273] Call Trace: [ 207.800723][T13273] dump_stack+0xb3/0xec [ 207.804867][T13273] should_fail.cold.6+0x32/0x3a [ 207.809686][T13273] should_failslab+0x5/0xf [ 207.814071][T13273] kmem_cache_alloc_node+0x58/0xcb0 [ 207.819237][T13273] ? find_held_lock+0x2d/0x90 [ 207.823885][T13273] __alloc_skb+0x52/0x1d0 [ 207.828180][T13273] ? lock_acquire+0xd0/0x3e0 [ 207.832738][T13273] tipc_buf_acquire+0x1c/0x50 [ 207.837406][T13273] tipc_msg_reverse+0x96/0x280 [ 207.842162][T13273] tipc_sk_respond+0xbe/0x2d0 [ 207.846810][T13273] __tipc_shutdown+0x2dd/0x380 [ 207.851561][T13273] ? do_wait_intr_irq+0xb0/0xb0 [ 207.856378][T13273] tipc_release+0x5f/0x890 [ 207.860767][T13273] __sock_release+0x32/0xa0 [ 207.865243][T13273] sock_close+0xf/0x20 [ 207.869274][T13273] __fput+0xaa/0x250 [ 207.873138][T13273] task_work_run+0x68/0xb0 [ 207.877524][T13273] exit_to_user_mode_prepare+0x1eb/0x200 [ 207.883133][T13273] syscall_exit_to_user_mode+0x59/0x2b0 [ 207.888665][T13273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.894542][T13273] RIP: 0033:0x45cba9 [ 207.898406][T13273] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.917977][T13273] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.926372][T13273] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.934339][T13273] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 207.942275][T13273] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.950225][T13273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 207.958178][T13273] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 207.966134][T13266] CPU: 1 PID: 13266 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 207.974452][T13266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.984510][T13266] Call Trace: [ 207.987788][T13266] dump_stack+0xb3/0xec [ 207.991934][T13266] should_fail.cold.6+0x32/0x3a [ 207.996774][T13266] should_failslab+0x5/0xf [ 208.001174][T13266] kmem_cache_alloc_node+0x58/0xcb0 [ 208.006358][T13266] ? find_held_lock+0x2d/0x90 [ 208.011015][T13266] __alloc_skb+0x52/0x1d0 [ 208.015313][T13266] ? lock_acquire+0xd0/0x3e0 [ 208.019876][T13266] tipc_buf_acquire+0x1c/0x50 [ 208.024517][T13266] tipc_msg_reverse+0x96/0x280 [ 208.028336][T13282] FAULT_INJECTION: forcing a failure. [ 208.028336][T13282] name failslab, interval 1, probability 0, space 0, times 0 [ 208.029255][T13266] tipc_sk_respond+0xbe/0x2d0 [ 208.029261][T13266] __tipc_shutdown+0x2dd/0x380 [ 208.051211][T13266] ? do_wait_intr_irq+0xb0/0xb0 [ 208.056031][T13266] tipc_release+0x5f/0x890 [ 208.060416][T13266] __sock_release+0x32/0xa0 [ 208.064884][T13266] sock_close+0xf/0x20 [ 208.068918][T13266] __fput+0xaa/0x250 [ 208.072781][T13266] task_work_run+0x68/0xb0 [ 208.077165][T13266] exit_to_user_mode_prepare+0x1eb/0x200 [ 208.082763][T13266] syscall_exit_to_user_mode+0x59/0x2b0 [ 208.088278][T13266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.094143][T13266] RIP: 0033:0x45cba9 [ 208.094901][T13284] FAULT_INJECTION: forcing a failure. [ 208.094901][T13284] name failslab, interval 1, probability 0, space 0, times 0 [ 208.098011][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 [ 208.098013][T13266] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.098016][T13266] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.098018][T13266] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 208.098019][T13266] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.098021][T13266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 208.098023][T13266] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 208.114311][T13282] CPU: 1 PID: 13282 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 208.186747][T13282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.196782][T13282] Call Trace: [ 208.200051][T13282] dump_stack+0xb3/0xec [ 208.204193][T13282] should_fail.cold.6+0x32/0x3a [ 208.209019][T13282] should_failslab+0x5/0xf [ 208.213432][T13282] kmem_cache_alloc_node+0x58/0xcb0 [ 208.218599][T13282] ? find_held_lock+0x2d/0x90 [ 208.223244][T13282] __alloc_skb+0x52/0x1d0 [ 208.227634][T13282] ? lock_acquire+0xd0/0x3e0 [ 208.232192][T13282] tipc_buf_acquire+0x1c/0x50 [ 208.236836][T13282] tipc_msg_reverse+0x96/0x280 [ 208.241569][T13282] tipc_sk_respond+0xbe/0x2d0 [ 208.246214][T13282] __tipc_shutdown+0x2dd/0x380 [ 208.250946][T13282] ? do_wait_intr_irq+0xb0/0xb0 [ 208.255765][T13282] tipc_release+0x5f/0x890 [ 208.260155][T13282] __sock_release+0x32/0xa0 [ 208.264636][T13282] sock_close+0xf/0x20 [ 208.268681][T13282] __fput+0xaa/0x250 [ 208.272566][T13282] task_work_run+0x68/0xb0 [ 208.276971][T13282] exit_to_user_mode_prepare+0x1eb/0x200 [ 208.282587][T13282] syscall_exit_to_user_mode+0x59/0x2b0 [ 208.288119][T13282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.294018][T13282] RIP: 0033:0x45cba9 [ 208.297881][T13282] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.311651][T13298] FAULT_INJECTION: forcing a failure. [ 208.311651][T13298] name failslab, interval 1, probability 0, space 0, times 0 [ 208.317457][T13282] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.317461][T13282] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.317463][T13282] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 208.317465][T13282] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.317467][T13282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 208.317469][T13282] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 208.328597][T13284] CPU: 1 PID: 13284 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 208.346228][T13299] FAULT_INJECTION: forcing a failure. [ 208.346228][T13299] name failslab, interval 1, probability 0, space 0, times 0 [ 208.346388][T13284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.346390][T13284] Call Trace: [ 208.346403][T13284] dump_stack+0xb3/0xec [ 208.346410][T13284] should_fail.cold.6+0x32/0x3a [ 208.346415][T13284] should_failslab+0x5/0xf [ 208.425627][T13284] kmem_cache_alloc_node+0x58/0xcb0 [ 208.430804][T13284] __alloc_skb+0x52/0x1d0 [ 208.435109][T13284] ? lock_acquire+0xd0/0x3e0 [ 208.439675][T13284] tipc_buf_acquire+0x1c/0x50 [ 208.444326][T13284] tipc_msg_reverse+0x96/0x280 [ 208.449065][T13284] tipc_sk_respond+0xbe/0x2d0 [ 208.453713][T13284] __tipc_shutdown+0x2dd/0x380 [ 208.458446][T13284] ? do_wait_intr_irq+0xb0/0xb0 [ 208.463266][T13284] tipc_release+0x5f/0x890 [ 208.467651][T13284] __sock_release+0x32/0xa0 [ 208.472121][T13284] sock_close+0xf/0x20 [ 208.476155][T13284] __fput+0xaa/0x250 [ 208.480018][T13284] task_work_run+0x68/0xb0 [ 208.484402][T13284] exit_to_user_mode_prepare+0x1eb/0x200 [ 208.490090][T13284] syscall_exit_to_user_mode+0x59/0x2b0 [ 208.495607][T13284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.501470][T13284] RIP: 0033:0x45cba9 [ 208.505334][T13284] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.524910][T13284] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.533288][T13284] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.541230][T13284] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 208.549174][T13284] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 208.557113][T13284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 208.565053][T13284] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 208.573005][T13299] CPU: 0 PID: 13299 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 208.581280][T13304] FAULT_INJECTION: forcing a failure. [ 208.581280][T13304] name failslab, interval 1, probability 0, space 0, times 0 [ 208.581339][T13299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.603935][T13299] Call Trace: [ 208.607196][T13299] dump_stack+0xb3/0xec [ 208.611319][T13299] should_fail.cold.6+0x32/0x3a [ 208.616135][T13299] should_failslab+0x5/0xf [ 208.620516][T13299] kmem_cache_alloc_node+0x58/0xcb0 [ 208.625687][T13299] __alloc_skb+0x52/0x1d0 [ 208.629987][T13299] ? lock_acquire+0xd0/0x3e0 [ 208.634557][T13299] tipc_buf_acquire+0x1c/0x50 [ 208.639199][T13299] tipc_msg_reverse+0x96/0x280 [ 208.643931][T13299] tipc_sk_respond+0xbe/0x2d0 [ 208.648578][T13299] __tipc_shutdown+0x2dd/0x380 [ 208.653312][T13299] ? do_wait_intr_irq+0xb0/0xb0 [ 208.658129][T13299] tipc_release+0x5f/0x890 [ 208.662510][T13299] __sock_release+0x32/0xa0 [ 208.666978][T13299] sock_close+0xf/0x20 [ 208.671022][T13299] __fput+0xaa/0x250 [ 208.674888][T13299] task_work_run+0x68/0xb0 [ 208.679274][T13299] exit_to_user_mode_prepare+0x1eb/0x200 [ 208.684868][T13299] syscall_exit_to_user_mode+0x59/0x2b0 [ 208.690394][T13299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.696250][T13299] RIP: 0033:0x45cba9 [ 208.700109][T13299] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.719682][T13299] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.728061][T13299] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.735999][T13299] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 208.743937][T13299] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.751874][T13299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 208.759811][T13299] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 208.767756][T13304] CPU: 1 PID: 13304 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 208.776066][T13304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.787757][T13304] Call Trace: [ 208.791042][T13304] dump_stack+0xb3/0xec [ 208.795181][T13304] should_fail.cold.6+0x32/0x3a [ 208.800096][T13304] should_failslab+0x5/0xf [ 208.804488][T13304] kmem_cache_alloc_node+0x58/0xcb0 [ 208.809655][T13304] ? find_held_lock+0x2d/0x90 [ 208.814298][T13304] __alloc_skb+0x52/0x1d0 [ 208.818608][T13304] ? lock_acquire+0xd0/0x3e0 [ 208.823166][T13304] tipc_buf_acquire+0x1c/0x50 [ 208.827809][T13304] tipc_msg_reverse+0x96/0x280 [ 208.832545][T13304] tipc_sk_respond+0xbe/0x2d0 [ 208.837191][T13304] __tipc_shutdown+0x2dd/0x380 [ 208.841926][T13304] ? do_wait_intr_irq+0xb0/0xb0 [ 208.846750][T13304] tipc_release+0x5f/0x890 [ 208.851143][T13304] __sock_release+0x32/0xa0 [ 208.855610][T13304] sock_close+0xf/0x20 [ 208.859649][T13304] __fput+0xaa/0x250 [ 208.863518][T13304] task_work_run+0x68/0xb0 [ 208.867907][T13304] exit_to_user_mode_prepare+0x1eb/0x200 [ 208.873518][T13304] syscall_exit_to_user_mode+0x59/0x2b0 [ 208.879028][T13304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.884886][T13304] RIP: 0033:0x45cba9 [ 208.888747][T13304] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.908323][T13304] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.916708][T13304] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.924655][T13304] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 208.932603][T13304] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.940556][T13304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 208.948513][T13304] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 208.956462][T13298] CPU: 0 PID: 13298 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 208.964889][T13298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.974931][T13298] Call Trace: [ 208.978205][T13298] dump_stack+0xb3/0xec [ 208.982348][T13298] should_fail.cold.6+0x32/0x3a [ 208.987194][T13298] should_failslab+0x5/0xf [ 208.991597][T13298] kmem_cache_alloc_node+0x58/0xcb0 [ 208.996831][T13298] ? find_held_lock+0x2d/0x90 [ 209.001475][T13298] __alloc_skb+0x52/0x1d0 [ 209.005770][T13298] ? lock_acquire+0xd0/0x3e0 [ 209.010323][T13298] tipc_buf_acquire+0x1c/0x50 [ 209.014970][T13298] tipc_msg_reverse+0x96/0x280 [ 209.019729][T13298] tipc_sk_respond+0xbe/0x2d0 [ 209.024371][T13298] __tipc_shutdown+0x2dd/0x380 [ 209.027223][T13314] FAULT_INJECTION: forcing a failure. [ 209.027223][T13314] name failslab, interval 1, probability 0, space 0, times 0 [ 209.029103][T13298] ? do_wait_intr_irq+0xb0/0xb0 [ 209.029111][T13298] tipc_release+0x5f/0x890 [ 209.029119][T13298] __sock_release+0x32/0xa0 [ 209.029122][T13298] sock_close+0xf/0x20 [ 209.029125][T13298] __fput+0xaa/0x250 [ 209.029132][T13298] task_work_run+0x68/0xb0 [ 209.029138][T13298] exit_to_user_mode_prepare+0x1eb/0x200 [ 209.029142][T13298] syscall_exit_to_user_mode+0x59/0x2b0 [ 209.078829][T13298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.084690][T13298] RIP: 0033:0x45cba9 [ 209.088551][T13298] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.108120][T13298] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.116496][T13298] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.124436][T13298] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 209.132388][T13298] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.140343][T13298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 209.148298][T13298] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 209.158181][T13314] CPU: 1 PID: 13314 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 209.166503][T13314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.176546][T13314] Call Trace: [ 209.179823][T13314] dump_stack+0xb3/0xec [ 209.183969][T13314] should_fail.cold.6+0x32/0x3a [ 209.188808][T13314] should_failslab+0x5/0xf [ 209.193209][T13314] kmem_cache_alloc_node+0x58/0xcb0 [ 209.198391][T13314] ? find_held_lock+0x2d/0x90 [ 209.203098][T13314] __alloc_skb+0x52/0x1d0 [ 209.207401][T13314] ? lock_acquire+0xd0/0x3e0 [ 209.211956][T13314] tipc_buf_acquire+0x1c/0x50 [ 209.216596][T13314] tipc_msg_reverse+0x96/0x280 [ 209.221329][T13314] tipc_sk_respond+0xbe/0x2d0 [ 209.225978][T13314] __tipc_shutdown+0x2dd/0x380 [ 209.230715][T13314] ? do_wait_intr_irq+0xb0/0xb0 [ 209.235537][T13314] tipc_release+0x5f/0x890 [ 209.239926][T13314] __sock_release+0x32/0xa0 [ 209.242937][T13323] FAULT_INJECTION: forcing a failure. [ 209.242937][T13323] name failslab, interval 1, probability 0, space 0, times 0 [ 209.244409][T13314] sock_close+0xf/0x20 [ 209.244413][T13314] __fput+0xaa/0x250 [ 209.244420][T13314] task_work_run+0x68/0xb0 [ 209.269246][T13314] exit_to_user_mode_prepare+0x1eb/0x200 [ 209.274848][T13314] syscall_exit_to_user_mode+0x59/0x2b0 [ 209.280362][T13314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.287101][T13314] RIP: 0033:0x45cba9 [ 209.290965][T13314] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.310553][T13314] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.318928][T13314] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.326869][T13314] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 209.334808][T13314] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.342747][T13314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 209.350686][T13314] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 209.358745][T13323] CPU: 0 PID: 13323 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 209.367177][T13323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.377203][T13323] Call Trace: [ 209.380464][T13323] dump_stack+0xb3/0xec [ 209.384609][T13323] should_fail.cold.6+0x32/0x3a [ 209.389449][T13323] should_failslab+0x5/0xf [ 209.393830][T13323] kmem_cache_alloc_node+0x58/0xcb0 [ 209.398994][T13323] ? find_held_lock+0x2d/0x90 [ 209.403637][T13323] __alloc_skb+0x52/0x1d0 [ 209.407933][T13323] ? lock_acquire+0xd0/0x3e0 [ 209.412490][T13323] tipc_buf_acquire+0x1c/0x50 [ 209.417134][T13323] tipc_msg_reverse+0x96/0x280 [ 209.421862][T13323] tipc_sk_respond+0xbe/0x2d0 [ 209.426503][T13323] __tipc_shutdown+0x2dd/0x380 [ 209.431234][T13323] ? do_wait_intr_irq+0xb0/0xb0 [ 209.436049][T13323] tipc_release+0x5f/0x890 [ 209.440431][T13323] __sock_release+0x32/0xa0 [ 209.444913][T13323] sock_close+0xf/0x20 [ 209.448944][T13323] __fput+0xaa/0x250 [ 209.452806][T13323] task_work_run+0x68/0xb0 [ 209.457192][T13323] exit_to_user_mode_prepare+0x1eb/0x200 [ 209.462787][T13323] syscall_exit_to_user_mode+0x59/0x2b0 [ 209.468296][T13323] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.474152][T13323] RIP: 0033:0x45cba9 [ 209.478019][T13323] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.497602][T13323] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.505982][T13323] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.513918][T13323] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 209.521854][T13323] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.529791][T13323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 209.537728][T13323] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 209.573348][T13328] FAULT_INJECTION: forcing a failure. [ 209.573348][T13328] name failslab, interval 1, probability 0, space 0, times 0 [ 209.586300][T13328] CPU: 0 PID: 13328 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 209.594612][T13328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.604653][T13328] Call Trace: [ 209.606653][T13336] FAULT_INJECTION: forcing a failure. [ 209.606653][T13336] name failslab, interval 1, probability 0, space 0, times 0 [ 209.607924][T13328] dump_stack+0xb3/0xec [ 209.607931][T13328] should_fail.cold.6+0x32/0x3a [ 209.607935][T13328] should_failslab+0x5/0xf [ 209.607941][T13328] kmem_cache_alloc_node+0x58/0xcb0 [ 209.607948][T13328] ? find_held_lock+0x2d/0x90 [ 209.607953][T13328] __alloc_skb+0x52/0x1d0 [ 209.648048][T13328] ? lock_acquire+0xd0/0x3e0 [ 209.652625][T13328] tipc_buf_acquire+0x1c/0x50 [ 209.657355][T13328] tipc_msg_reverse+0x96/0x280 [ 209.662085][T13328] tipc_sk_respond+0xbe/0x2d0 [ 209.666736][T13328] __tipc_shutdown+0x2dd/0x380 [ 209.671478][T13328] ? do_wait_intr_irq+0xb0/0xb0 [ 209.671848][T13340] FAULT_INJECTION: forcing a failure. [ 209.671848][T13340] name failslab, interval 1, probability 0, space 0, times 0 [ 209.676314][T13328] tipc_release+0x5f/0x890 [ 209.676322][T13328] __sock_release+0x32/0xa0 [ 209.676325][T13328] sock_close+0xf/0x20 [ 209.676329][T13328] __fput+0xaa/0x250 [ 209.676335][T13328] task_work_run+0x68/0xb0 [ 209.676342][T13328] exit_to_user_mode_prepare+0x1eb/0x200 [ 209.676346][T13328] syscall_exit_to_user_mode+0x59/0x2b0 [ 209.676351][T13328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.676355][T13328] RIP: 0033:0x45cba9 [ 209.690563][T13341] FAULT_INJECTION: forcing a failure. [ 209.690563][T13341] name failslab, interval 1, probability 0, space 0, times 0 [ 209.693290][T13328] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.693292][T13328] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.693295][T13328] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.693297][T13328] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 209.693298][T13328] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.693300][T13328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 209.693302][T13328] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 209.734611][T13340] CPU: 0 PID: 13340 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 209.819650][T13340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.829673][T13340] Call Trace: [ 209.832934][T13340] dump_stack+0xb3/0xec [ 209.837057][T13340] should_fail.cold.6+0x32/0x3a [ 209.841873][T13340] should_failslab+0x5/0xf [ 209.846253][T13340] kmem_cache_alloc_node+0x58/0xcb0 [ 209.851443][T13340] ? find_held_lock+0x2d/0x90 [ 209.856100][T13340] __alloc_skb+0x52/0x1d0 [ 209.860393][T13340] ? lock_acquire+0xd0/0x3e0 [ 209.864948][T13340] tipc_buf_acquire+0x1c/0x50 [ 209.869595][T13340] tipc_msg_reverse+0x96/0x280 [ 209.874327][T13340] tipc_sk_respond+0xbe/0x2d0 [ 209.878976][T13340] __tipc_shutdown+0x2dd/0x380 [ 209.883704][T13340] ? do_wait_intr_irq+0xb0/0xb0 [ 209.888520][T13340] tipc_release+0x5f/0x890 [ 209.892902][T13340] __sock_release+0x32/0xa0 [ 209.897370][T13340] sock_close+0xf/0x20 [ 209.901403][T13340] __fput+0xaa/0x250 [ 209.905266][T13340] task_work_run+0x68/0xb0 [ 209.909649][T13340] exit_to_user_mode_prepare+0x1eb/0x200 [ 209.915245][T13340] syscall_exit_to_user_mode+0x59/0x2b0 [ 209.920755][T13340] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.926611][T13340] RIP: 0033:0x45cba9 [ 209.930485][T13340] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.950059][T13340] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.958449][T13340] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.966393][T13340] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 209.974335][T13340] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 209.982274][T13340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 209.990213][T13340] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 209.998178][T13341] CPU: 1 PID: 13341 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 210.006496][T13341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.016533][T13341] Call Trace: [ 210.019801][T13341] dump_stack+0xb3/0xec [ 210.023959][T13341] should_fail.cold.6+0x32/0x3a [ 210.028777][T13341] should_failslab+0x5/0xf [ 210.033163][T13341] kmem_cache_alloc_node+0x58/0xcb0 [ 210.038334][T13341] ? find_held_lock+0x2d/0x90 [ 210.042984][T13341] __alloc_skb+0x52/0x1d0 [ 210.047285][T13341] ? lock_acquire+0xd0/0x3e0 [ 210.051845][T13341] tipc_buf_acquire+0x1c/0x50 [ 210.056493][T13341] tipc_msg_reverse+0x96/0x280 [ 210.061236][T13341] tipc_sk_respond+0xbe/0x2d0 [ 210.065884][T13341] __tipc_shutdown+0x2dd/0x380 [ 210.070631][T13341] ? do_wait_intr_irq+0xb0/0xb0 [ 210.075456][T13341] tipc_release+0x5f/0x890 [ 210.079849][T13341] __sock_release+0x32/0xa0 [ 210.084331][T13341] sock_close+0xf/0x20 [ 210.088393][T13341] __fput+0xaa/0x250 [ 210.092260][T13341] task_work_run+0x68/0xb0 [ 210.096648][T13341] exit_to_user_mode_prepare+0x1eb/0x200 [ 210.102250][T13341] syscall_exit_to_user_mode+0x59/0x2b0 [ 210.107766][T13341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.113632][T13341] RIP: 0033:0x45cba9 2020/08/08 16:25:10 executed programs: 991 [ 210.117516][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 [ 210.137100][T13341] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.145484][T13341] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.153430][T13341] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 210.161382][T13341] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 210.169340][T13341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 210.177302][T13341] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 210.185260][T13336] CPU: 0 PID: 13336 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 210.193592][T13336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.203636][T13336] Call Trace: [ 210.206916][T13336] dump_stack+0xb3/0xec [ 210.211054][T13336] should_fail.cold.6+0x32/0x3a [ 210.215872][T13336] should_failslab+0x5/0xf [ 210.220273][T13336] kmem_cache_alloc_node+0x58/0xcb0 [ 210.225444][T13336] ? find_held_lock+0x2d/0x90 [ 210.230085][T13336] __alloc_skb+0x52/0x1d0 [ 210.234382][T13336] ? lock_acquire+0xd0/0x3e0 [ 210.238937][T13336] tipc_buf_acquire+0x1c/0x50 [ 210.243593][T13336] tipc_msg_reverse+0x96/0x280 [ 210.246020][T13348] FAULT_INJECTION: forcing a failure. [ 210.246020][T13348] name failslab, interval 1, probability 0, space 0, times 0 [ 210.248340][T13336] tipc_sk_respond+0xbe/0x2d0 [ 210.262161][T13349] FAULT_INJECTION: forcing a failure. [ 210.262161][T13349] name failslab, interval 1, probability 0, space 0, times 0 [ 210.265540][T13336] __tipc_shutdown+0x2dd/0x380 [ 210.282818][T13336] ? do_wait_intr_irq+0xb0/0xb0 [ 210.287671][T13336] tipc_release+0x5f/0x890 [ 210.292058][T13336] __sock_release+0x32/0xa0 [ 210.296526][T13336] sock_close+0xf/0x20 [ 210.300561][T13336] __fput+0xaa/0x250 [ 210.304425][T13336] task_work_run+0x68/0xb0 [ 210.308808][T13336] exit_to_user_mode_prepare+0x1eb/0x200 [ 210.314413][T13336] syscall_exit_to_user_mode+0x59/0x2b0 [ 210.319924][T13336] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.325833][T13336] RIP: 0033:0x45cba9 [ 210.329691][T13336] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.349611][T13336] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.358003][T13336] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.365956][T13336] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 210.373893][T13336] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.381833][T13336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 210.389773][T13336] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 210.397717][T13349] CPU: 1 PID: 13349 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 210.406545][T13349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.416582][T13349] Call Trace: [ 210.419860][T13349] dump_stack+0xb3/0xec [ 210.424022][T13349] should_fail.cold.6+0x32/0x3a [ 210.428837][T13349] should_failslab+0x5/0xf [ 210.433246][T13349] kmem_cache_alloc_node+0x58/0xcb0 [ 210.438412][T13349] ? find_held_lock+0x2d/0x90 [ 210.443054][T13349] __alloc_skb+0x52/0x1d0 [ 210.447365][T13349] ? lock_acquire+0xd0/0x3e0 [ 210.451922][T13349] tipc_buf_acquire+0x1c/0x50 [ 210.456564][T13349] tipc_msg_reverse+0x96/0x280 [ 210.461295][T13349] tipc_sk_respond+0xbe/0x2d0 [ 210.465939][T13349] __tipc_shutdown+0x2dd/0x380 [ 210.470671][T13349] ? do_wait_intr_irq+0xb0/0xb0 [ 210.475492][T13349] tipc_release+0x5f/0x890 [ 210.479879][T13349] __sock_release+0x32/0xa0 [ 210.484356][T13349] sock_close+0xf/0x20 [ 210.488390][T13349] __fput+0xaa/0x250 [ 210.492258][T13349] task_work_run+0x68/0xb0 [ 210.496653][T13349] exit_to_user_mode_prepare+0x1eb/0x200 [ 210.502278][T13349] syscall_exit_to_user_mode+0x59/0x2b0 [ 210.507787][T13349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.513651][T13349] RIP: 0033:0x45cba9 [ 210.517512][T13349] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.537101][T13349] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.545476][T13349] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.553423][T13349] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 210.561370][T13349] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.569323][T13349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 210.577277][T13349] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 210.585235][T13348] CPU: 0 PID: 13348 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 210.593554][T13348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.603592][T13348] Call Trace: [ 210.606863][T13348] dump_stack+0xb3/0xec [ 210.610997][T13348] should_fail.cold.6+0x32/0x3a [ 210.615818][T13348] should_failslab+0x5/0xf [ 210.620201][T13348] kmem_cache_alloc_node+0x58/0xcb0 [ 210.625369][T13348] ? find_held_lock+0x2d/0x90 [ 210.630020][T13348] __alloc_skb+0x52/0x1d0 [ 210.634329][T13348] ? lock_acquire+0xd0/0x3e0 [ 210.638908][T13348] tipc_buf_acquire+0x1c/0x50 [ 210.643567][T13348] tipc_msg_reverse+0x96/0x280 [ 210.648334][T13348] tipc_sk_respond+0xbe/0x2d0 [ 210.652992][T13348] __tipc_shutdown+0x2dd/0x380 [ 210.657748][T13348] ? do_wait_intr_irq+0xb0/0xb0 [ 210.658147][T13368] FAULT_INJECTION: forcing a failure. [ 210.658147][T13368] name failslab, interval 1, probability 0, space 0, times 0 [ 210.662573][T13348] tipc_release+0x5f/0x890 [ 210.662581][T13348] __sock_release+0x32/0xa0 [ 210.662584][T13348] sock_close+0xf/0x20 [ 210.662587][T13348] __fput+0xaa/0x250 [ 210.662593][T13348] task_work_run+0x68/0xb0 [ 210.662600][T13348] exit_to_user_mode_prepare+0x1eb/0x200 [ 210.662605][T13348] syscall_exit_to_user_mode+0x59/0x2b0 [ 210.676888][T13371] FAULT_INJECTION: forcing a failure. [ 210.676888][T13371] name failslab, interval 1, probability 0, space 0, times 0 [ 210.679628][T13348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.679632][T13348] RIP: 0033:0x45cba9 [ 210.679635][T13348] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.679637][T13348] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.679640][T13348] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.679641][T13348] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 210.679643][T13348] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.679645][T13348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 210.679647][T13348] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 210.697129][T13372] FAULT_INJECTION: forcing a failure. [ 210.697129][T13372] name failslab, interval 1, probability 0, space 0, times 0 [ 210.717492][T13373] FAULT_INJECTION: forcing a failure. [ 210.717492][T13373] name failslab, interval 1, probability 0, space 0, times 0 [ 210.724567][T13371] CPU: 1 PID: 13371 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 210.831027][T13371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.841055][T13371] Call Trace: [ 210.844419][T13371] dump_stack+0xb3/0xec [ 210.848548][T13371] should_fail.cold.6+0x32/0x3a [ 210.853363][T13371] should_failslab+0x5/0xf [ 210.857746][T13371] kmem_cache_alloc_node+0x58/0xcb0 [ 210.862912][T13371] ? find_held_lock+0x2d/0x90 [ 210.867555][T13371] __alloc_skb+0x52/0x1d0 [ 210.871850][T13371] ? lock_acquire+0xd0/0x3e0 [ 210.876407][T13371] tipc_buf_acquire+0x1c/0x50 [ 210.881072][T13371] tipc_msg_reverse+0x96/0x280 [ 210.885806][T13371] tipc_sk_respond+0xbe/0x2d0 [ 210.890452][T13371] __tipc_shutdown+0x2dd/0x380 [ 210.895180][T13371] ? do_wait_intr_irq+0xb0/0xb0 [ 210.899998][T13371] tipc_release+0x5f/0x890 [ 210.904388][T13371] __sock_release+0x32/0xa0 [ 210.908860][T13371] sock_close+0xf/0x20 [ 210.912893][T13371] __fput+0xaa/0x250 [ 210.916754][T13371] task_work_run+0x68/0xb0 [ 210.921143][T13371] exit_to_user_mode_prepare+0x1eb/0x200 [ 210.926758][T13371] syscall_exit_to_user_mode+0x59/0x2b0 [ 210.932271][T13371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.938135][T13371] RIP: 0033:0x45cba9 [ 210.941995][T13371] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.961585][T13371] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.969969][T13371] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.977919][T13371] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 210.985866][T13371] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.994245][T13371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 211.002189][T13371] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 211.010144][T13372] CPU: 0 PID: 13372 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 211.018454][T13372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.028487][T13372] Call Trace: [ 211.031752][T13372] dump_stack+0xb3/0xec [ 211.035891][T13372] should_fail.cold.6+0x32/0x3a [ 211.040708][T13372] should_failslab+0x5/0xf [ 211.045090][T13372] kmem_cache_alloc_node+0x58/0xcb0 [ 211.050254][T13372] ? find_held_lock+0x2d/0x90 [ 211.054896][T13372] __alloc_skb+0x52/0x1d0 [ 211.059188][T13372] ? lock_acquire+0xd0/0x3e0 [ 211.063744][T13372] tipc_buf_acquire+0x1c/0x50 [ 211.068386][T13372] tipc_msg_reverse+0x96/0x280 [ 211.073134][T13372] tipc_sk_respond+0xbe/0x2d0 [ 211.077863][T13372] __tipc_shutdown+0x2dd/0x380 [ 211.082590][T13372] ? do_wait_intr_irq+0xb0/0xb0 [ 211.087405][T13372] tipc_release+0x5f/0x890 [ 211.091792][T13372] __sock_release+0x32/0xa0 [ 211.096280][T13372] sock_close+0xf/0x20 [ 211.100315][T13372] __fput+0xaa/0x250 [ 211.104178][T13372] task_work_run+0x68/0xb0 [ 211.108563][T13372] exit_to_user_mode_prepare+0x1eb/0x200 [ 211.114159][T13372] syscall_exit_to_user_mode+0x59/0x2b0 [ 211.119674][T13372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.125532][T13372] RIP: 0033:0x45cba9 [ 211.129393][T13372] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.148962][T13372] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.157333][T13372] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.165287][T13372] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 211.173230][T13372] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 211.181166][T13372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 211.189104][T13372] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 211.197063][T13368] CPU: 1 PID: 13368 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 211.205374][T13368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.215424][T13368] Call Trace: [ 211.218696][T13368] dump_stack+0xb3/0xec [ 211.222826][T13368] should_fail.cold.6+0x32/0x3a [ 211.227683][T13368] should_failslab+0x5/0xf [ 211.232080][T13368] kmem_cache_alloc_node+0x58/0xcb0 [ 211.237346][T13368] __alloc_skb+0x52/0x1d0 [ 211.241659][T13368] ? lock_acquire+0xd0/0x3e0 [ 211.246232][T13368] tipc_buf_acquire+0x1c/0x50 [ 211.250941][T13368] tipc_msg_reverse+0x96/0x280 [ 211.255688][T13368] tipc_sk_respond+0xbe/0x2d0 [ 211.260335][T13368] __tipc_shutdown+0x2dd/0x380 [ 211.265065][T13368] ? do_wait_intr_irq+0xb0/0xb0 [ 211.269885][T13368] tipc_release+0x5f/0x890 [ 211.274274][T13368] __sock_release+0x32/0xa0 [ 211.278744][T13368] sock_close+0xf/0x20 [ 211.282777][T13368] __fput+0xaa/0x250 [ 211.286638][T13368] task_work_run+0x68/0xb0 [ 211.291025][T13368] exit_to_user_mode_prepare+0x1eb/0x200 [ 211.296629][T13368] syscall_exit_to_user_mode+0x59/0x2b0 [ 211.302140][T13368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.307997][T13368] RIP: 0033:0x45cba9 [ 211.311857][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 [ 211.331428][T13368] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.339806][T13368] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.347744][T13368] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 211.355682][T13368] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.363633][T13368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 211.371584][T13368] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 211.379543][T13373] CPU: 0 PID: 13373 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 211.387854][T13373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.397891][T13373] Call Trace: [ 211.401163][T13373] dump_stack+0xb3/0xec [ 211.405313][T13373] should_fail.cold.6+0x32/0x3a [ 211.410142][T13373] should_failslab+0x5/0xf [ 211.414540][T13373] kmem_cache_alloc_node+0x58/0xcb0 [ 211.419721][T13373] ? find_held_lock+0x2d/0x90 [ 211.424440][T13373] __alloc_skb+0x52/0x1d0 [ 211.428735][T13373] ? lock_acquire+0xd0/0x3e0 [ 211.431828][T13386] FAULT_INJECTION: forcing a failure. [ 211.431828][T13386] name failslab, interval 1, probability 0, space 0, times 0 [ 211.433303][T13373] tipc_buf_acquire+0x1c/0x50 [ 211.433308][T13373] tipc_msg_reverse+0x96/0x280 [ 211.433315][T13373] tipc_sk_respond+0xbe/0x2d0 [ 211.459903][T13373] __tipc_shutdown+0x2dd/0x380 [ 211.464633][T13373] ? do_wait_intr_irq+0xb0/0xb0 [ 211.469448][T13373] tipc_release+0x5f/0x890 [ 211.473829][T13373] __sock_release+0x32/0xa0 [ 211.478295][T13373] sock_close+0xf/0x20 [ 211.482330][T13373] __fput+0xaa/0x250 [ 211.486189][T13373] task_work_run+0x68/0xb0 [ 211.490571][T13373] exit_to_user_mode_prepare+0x1eb/0x200 [ 211.496173][T13373] syscall_exit_to_user_mode+0x59/0x2b0 [ 211.499273][T13389] FAULT_INJECTION: forcing a failure. [ 211.499273][T13389] name failslab, interval 1, probability 0, space 0, times 0 [ 211.501714][T13373] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.501719][T13373] RIP: 0033:0x45cba9 [ 211.501723][T13373] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.501724][T13373] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.501727][T13373] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.501730][T13373] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 211.516810][T13390] FAULT_INJECTION: forcing a failure. [ 211.516810][T13390] name failslab, interval 1, probability 0, space 0, times 0 [ 211.520158][T13373] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 211.520160][T13373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 211.520162][T13373] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 211.536628][T13389] CPU: 0 PID: 13389 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 211.612589][T13389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.622612][T13389] Call Trace: [ 211.625872][T13389] dump_stack+0xb3/0xec [ 211.629994][T13389] should_fail.cold.6+0x32/0x3a [ 211.634829][T13389] should_failslab+0x5/0xf [ 211.639230][T13389] kmem_cache_alloc_node+0x58/0xcb0 [ 211.644396][T13389] ? find_held_lock+0x2d/0x90 [ 211.649057][T13389] __alloc_skb+0x52/0x1d0 [ 211.653374][T13389] ? lock_acquire+0xd0/0x3e0 [ 211.657948][T13389] tipc_buf_acquire+0x1c/0x50 [ 211.662587][T13389] tipc_msg_reverse+0x96/0x280 [ 211.667318][T13389] tipc_sk_respond+0xbe/0x2d0 [ 211.671960][T13389] __tipc_shutdown+0x2dd/0x380 [ 211.676688][T13389] ? do_wait_intr_irq+0xb0/0xb0 [ 211.681504][T13389] tipc_release+0x5f/0x890 [ 211.685889][T13389] __sock_release+0x32/0xa0 [ 211.690355][T13389] sock_close+0xf/0x20 [ 211.694388][T13389] __fput+0xaa/0x250 [ 211.698250][T13389] task_work_run+0x68/0xb0 [ 211.702649][T13389] exit_to_user_mode_prepare+0x1eb/0x200 [ 211.708245][T13389] syscall_exit_to_user_mode+0x59/0x2b0 [ 211.713758][T13389] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.719620][T13389] RIP: 0033:0x45cba9 [ 211.723481][T13389] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.743073][T13389] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.751447][T13389] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.759385][T13389] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 211.767327][T13389] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 211.775265][T13389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 211.783204][T13389] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 211.791151][T13386] CPU: 1 PID: 13386 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 211.799581][T13386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.809621][T13386] Call Trace: [ 211.812886][T13386] dump_stack+0xb3/0xec [ 211.817010][T13386] should_fail.cold.6+0x32/0x3a [ 211.821831][T13386] should_failslab+0x5/0xf [ 211.826217][T13386] kmem_cache_alloc_node+0x58/0xcb0 [ 211.831389][T13386] ? find_held_lock+0x2d/0x90 [ 211.836033][T13386] __alloc_skb+0x52/0x1d0 [ 211.840326][T13386] ? lock_acquire+0xd0/0x3e0 [ 211.844889][T13386] tipc_buf_acquire+0x1c/0x50 [ 211.849534][T13386] tipc_msg_reverse+0x96/0x280 [ 211.853416][T13398] FAULT_INJECTION: forcing a failure. [ 211.853416][T13398] name failslab, interval 1, probability 0, space 0, times 0 [ 211.854276][T13386] tipc_sk_respond+0xbe/0x2d0 [ 211.854281][T13386] __tipc_shutdown+0x2dd/0x380 [ 211.854287][T13386] ? do_wait_intr_irq+0xb0/0xb0 [ 211.854293][T13386] tipc_release+0x5f/0x890 [ 211.885430][T13386] __sock_release+0x32/0xa0 [ 211.889900][T13386] sock_close+0xf/0x20 [ 211.893946][T13386] __fput+0xaa/0x250 [ 211.897808][T13386] task_work_run+0x68/0xb0 [ 211.902193][T13386] exit_to_user_mode_prepare+0x1eb/0x200 [ 211.907791][T13386] syscall_exit_to_user_mode+0x59/0x2b0 [ 211.913299][T13386] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.919162][T13386] RIP: 0033:0x45cba9 [ 211.923024][T13386] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.942602][T13386] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.950988][T13386] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.958941][T13386] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 211.966894][T13386] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.974848][T13386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 211.982807][T13386] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 211.992148][T13390] CPU: 0 PID: 13390 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 212.000477][T13390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.010517][T13390] Call Trace: [ 212.013792][T13390] dump_stack+0xb3/0xec [ 212.017920][T13390] should_fail.cold.6+0x32/0x3a [ 212.022755][T13390] should_failslab+0x5/0xf [ 212.027141][T13390] kmem_cache_alloc_node+0x58/0xcb0 [ 212.032314][T13390] ? find_held_lock+0x2d/0x90 [ 212.036961][T13390] __alloc_skb+0x52/0x1d0 [ 212.041263][T13390] ? lock_acquire+0xd0/0x3e0 [ 212.045821][T13390] tipc_buf_acquire+0x1c/0x50 [ 212.050463][T13390] tipc_msg_reverse+0x96/0x280 [ 212.055196][T13390] tipc_sk_respond+0xbe/0x2d0 [ 212.059839][T13390] __tipc_shutdown+0x2dd/0x380 [ 212.064567][T13390] ? do_wait_intr_irq+0xb0/0xb0 [ 212.069383][T13390] tipc_release+0x5f/0x890 [ 212.073766][T13390] __sock_release+0x32/0xa0 [ 212.078327][T13390] sock_close+0xf/0x20 [ 212.082360][T13390] __fput+0xaa/0x250 [ 212.086223][T13390] task_work_run+0x68/0xb0 [ 212.090624][T13390] exit_to_user_mode_prepare+0x1eb/0x200 [ 212.096220][T13390] syscall_exit_to_user_mode+0x59/0x2b0 [ 212.101736][T13390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.105537][T13405] FAULT_INJECTION: forcing a failure. [ 212.105537][T13405] name failslab, interval 1, probability 0, space 0, times 0 [ 212.107598][T13390] RIP: 0033:0x45cba9 [ 212.107602][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 [ 212.107604][T13390] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.107608][T13390] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.107609][T13390] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.107611][T13390] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 212.107613][T13390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.107615][T13390] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 212.110643][T13406] FAULT_INJECTION: forcing a failure. [ 212.110643][T13406] name failslab, interval 1, probability 0, space 0, times 0 [ 212.127028][T13398] CPU: 1 PID: 13398 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 212.213247][T13398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.223272][T13398] Call Trace: [ 212.226530][T13398] dump_stack+0xb3/0xec [ 212.230658][T13398] should_fail.cold.6+0x32/0x3a [ 212.235473][T13398] should_failslab+0x5/0xf [ 212.239854][T13398] kmem_cache_alloc_node+0x58/0xcb0 [ 212.245019][T13398] ? find_held_lock+0x2d/0x90 [ 212.249660][T13398] __alloc_skb+0x52/0x1d0 [ 212.253967][T13398] ? lock_acquire+0xd0/0x3e0 [ 212.258520][T13398] tipc_buf_acquire+0x1c/0x50 [ 212.263163][T13398] tipc_msg_reverse+0x96/0x280 [ 212.267894][T13398] tipc_sk_respond+0xbe/0x2d0 [ 212.272539][T13398] __tipc_shutdown+0x2dd/0x380 [ 212.277269][T13398] ? do_wait_intr_irq+0xb0/0xb0 [ 212.282087][T13398] tipc_release+0x5f/0x890 [ 212.286473][T13398] __sock_release+0x32/0xa0 [ 212.290940][T13398] sock_close+0xf/0x20 [ 212.294975][T13398] __fput+0xaa/0x250 [ 212.298840][T13398] task_work_run+0x68/0xb0 [ 212.303226][T13398] exit_to_user_mode_prepare+0x1eb/0x200 [ 212.308823][T13398] syscall_exit_to_user_mode+0x59/0x2b0 [ 212.314336][T13398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.320195][T13398] RIP: 0033:0x45cba9 [ 212.324064][T13398] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.343642][T13398] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.352018][T13398] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.359955][T13398] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.367893][T13398] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.375831][T13398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.383819][T13398] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 212.391778][T13406] CPU: 0 PID: 13406 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 212.400097][T13406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.410131][T13406] Call Trace: [ 212.413394][T13406] dump_stack+0xb3/0xec [ 212.417517][T13406] should_fail.cold.6+0x32/0x3a [ 212.422333][T13406] should_failslab+0x5/0xf [ 212.426717][T13406] kmem_cache_alloc_node+0x58/0xcb0 [ 212.431892][T13406] ? find_held_lock+0x2d/0x90 [ 212.436542][T13406] __alloc_skb+0x52/0x1d0 [ 212.440841][T13406] ? lock_acquire+0xd0/0x3e0 [ 212.445400][T13406] tipc_buf_acquire+0x1c/0x50 [ 212.450042][T13406] tipc_msg_reverse+0x96/0x280 [ 212.454774][T13406] tipc_sk_respond+0xbe/0x2d0 [ 212.459415][T13406] __tipc_shutdown+0x2dd/0x380 [ 212.464143][T13406] ? do_wait_intr_irq+0xb0/0xb0 [ 212.468959][T13406] tipc_release+0x5f/0x890 [ 212.473343][T13406] __sock_release+0x32/0xa0 [ 212.477833][T13406] sock_close+0xf/0x20 [ 212.481878][T13406] __fput+0xaa/0x250 [ 212.485746][T13406] task_work_run+0x68/0xb0 [ 212.490134][T13406] exit_to_user_mode_prepare+0x1eb/0x200 [ 212.495735][T13406] syscall_exit_to_user_mode+0x59/0x2b0 [ 212.501247][T13406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.507105][T13406] RIP: 0033:0x45cba9 [ 212.510967][T13406] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.530536][T13406] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.538908][T13406] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.546846][T13406] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.554782][T13406] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.562718][T13406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.570653][T13406] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 212.578614][T13405] CPU: 1 PID: 13405 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 212.586928][T13405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.596969][T13405] Call Trace: [ 212.600245][T13405] dump_stack+0xb3/0xec [ 212.604387][T13405] should_fail.cold.6+0x32/0x3a [ 212.609220][T13405] should_failslab+0x5/0xf [ 212.613616][T13405] kmem_cache_alloc_node+0x58/0xcb0 [ 212.618800][T13405] ? find_held_lock+0x2d/0x90 [ 212.623472][T13405] __alloc_skb+0x52/0x1d0 [ 212.627782][T13405] ? lock_acquire+0xd0/0x3e0 [ 212.632368][T13405] tipc_buf_acquire+0x1c/0x50 [ 212.637032][T13405] tipc_msg_reverse+0x96/0x280 [ 212.641792][T13405] tipc_sk_respond+0xbe/0x2d0 [ 212.646453][T13405] __tipc_shutdown+0x2dd/0x380 [ 212.651198][T13405] ? do_wait_intr_irq+0xb0/0xb0 [ 212.656030][T13405] tipc_release+0x5f/0x890 [ 212.660430][T13405] __sock_release+0x32/0xa0 [ 212.662447][T13414] FAULT_INJECTION: forcing a failure. [ 212.662447][T13414] name failslab, interval 1, probability 0, space 0, times 0 [ 212.664910][T13405] sock_close+0xf/0x20 [ 212.664914][T13405] __fput+0xaa/0x250 [ 212.664922][T13405] task_work_run+0x68/0xb0 [ 212.664929][T13405] exit_to_user_mode_prepare+0x1eb/0x200 [ 212.664933][T13405] syscall_exit_to_user_mode+0x59/0x2b0 [ 212.664939][T13405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.664944][T13405] RIP: 0033:0x45cba9 [ 212.710786][T13405] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.730362][T13405] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.735267][T13422] FAULT_INJECTION: forcing a failure. [ 212.735267][T13422] name failslab, interval 1, probability 0, space 0, times 0 [ 212.738744][T13405] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.738746][T13405] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.738747][T13405] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 212.738749][T13405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.738751][T13405] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 212.745731][T13414] CPU: 1 PID: 13414 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 212.760097][T13421] FAULT_INJECTION: forcing a failure. [ 212.760097][T13421] name failslab, interval 1, probability 0, space 0, times 0 [ 212.767332][T13414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.822747][T13414] Call Trace: [ 212.826011][T13414] dump_stack+0xb3/0xec [ 212.830135][T13414] should_fail.cold.6+0x32/0x3a [ 212.834960][T13414] should_failslab+0x5/0xf [ 212.839344][T13414] kmem_cache_alloc_node+0x58/0xcb0 [ 212.844510][T13414] ? find_held_lock+0x2d/0x90 [ 212.849154][T13414] __alloc_skb+0x52/0x1d0 [ 212.853447][T13414] ? lock_acquire+0xd0/0x3e0 [ 212.858011][T13414] tipc_buf_acquire+0x1c/0x50 [ 212.862655][T13414] tipc_msg_reverse+0x96/0x280 [ 212.867385][T13414] tipc_sk_respond+0xbe/0x2d0 [ 212.872027][T13414] __tipc_shutdown+0x2dd/0x380 [ 212.877366][T13414] ? do_wait_intr_irq+0xb0/0xb0 [ 212.882187][T13414] tipc_release+0x5f/0x890 [ 212.886578][T13414] __sock_release+0x32/0xa0 [ 212.891062][T13414] sock_close+0xf/0x20 [ 212.895096][T13414] __fput+0xaa/0x250 [ 212.898959][T13414] task_work_run+0x68/0xb0 [ 212.903349][T13414] exit_to_user_mode_prepare+0x1eb/0x200 [ 212.908949][T13414] syscall_exit_to_user_mode+0x59/0x2b0 [ 212.914464][T13414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.920321][T13414] RIP: 0033:0x45cba9 [ 212.924181][T13414] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.943759][T13414] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.952142][T13414] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.960081][T13414] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.968029][T13414] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.975998][T13414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.983943][T13414] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 212.991895][T13422] CPU: 0 PID: 13422 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 213.000199][T13422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.010315][T13422] Call Trace: [ 213.013654][T13422] dump_stack+0xb3/0xec [ 213.017793][T13422] should_fail.cold.6+0x32/0x3a [ 213.022612][T13422] should_failslab+0x5/0xf [ 213.027007][T13422] kmem_cache_alloc_node+0x58/0xcb0 [ 213.032194][T13422] ? find_held_lock+0x2d/0x90 [ 213.036855][T13422] __alloc_skb+0x52/0x1d0 [ 213.041162][T13422] ? lock_acquire+0xd0/0x3e0 [ 213.045722][T13422] tipc_buf_acquire+0x1c/0x50 [ 213.050363][T13422] tipc_msg_reverse+0x96/0x280 [ 213.053730][T13433] FAULT_INJECTION: forcing a failure. [ 213.053730][T13433] name failslab, interval 1, probability 0, space 0, times 0 [ 213.055100][T13422] tipc_sk_respond+0xbe/0x2d0 [ 213.055106][T13422] __tipc_shutdown+0x2dd/0x380 [ 213.055111][T13422] ? do_wait_intr_irq+0xb0/0xb0 [ 213.055121][T13422] tipc_release+0x5f/0x890 [ 213.055128][T13422] __sock_release+0x32/0xa0 [ 213.090702][T13422] sock_close+0xf/0x20 [ 213.094736][T13422] __fput+0xaa/0x250 [ 213.098602][T13422] task_work_run+0x68/0xb0 [ 213.102985][T13422] exit_to_user_mode_prepare+0x1eb/0x200 [ 213.108585][T13422] syscall_exit_to_user_mode+0x59/0x2b0 [ 213.114096][T13422] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.119955][T13422] RIP: 0033:0x45cba9 [ 213.123815][T13422] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.143385][T13422] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.151757][T13422] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.159696][T13422] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.167665][T13422] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 213.175611][T13422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.183549][T13422] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 213.191496][T13433] CPU: 1 PID: 13433 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 213.199800][T13433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.209824][T13433] Call Trace: [ 213.213082][T13433] dump_stack+0xb3/0xec [ 213.217204][T13433] should_fail.cold.6+0x32/0x3a [ 213.222031][T13433] should_failslab+0x5/0xf [ 213.226412][T13433] kmem_cache_alloc_node+0x58/0xcb0 [ 213.231577][T13433] ? find_held_lock+0x2d/0x90 [ 213.236219][T13433] __alloc_skb+0x52/0x1d0 [ 213.240511][T13433] ? lock_acquire+0xd0/0x3e0 [ 213.245068][T13433] tipc_buf_acquire+0x1c/0x50 [ 213.249711][T13433] tipc_msg_reverse+0x96/0x280 [ 213.254449][T13433] tipc_sk_respond+0xbe/0x2d0 [ 213.259091][T13433] __tipc_shutdown+0x2dd/0x380 [ 213.263819][T13433] ? do_wait_intr_irq+0xb0/0xb0 [ 213.268652][T13433] tipc_release+0x5f/0x890 [ 213.273036][T13433] __sock_release+0x32/0xa0 [ 213.277517][T13433] sock_close+0xf/0x20 [ 213.281554][T13433] __fput+0xaa/0x250 [ 213.285421][T13433] task_work_run+0x68/0xb0 [ 213.289818][T13433] exit_to_user_mode_prepare+0x1eb/0x200 [ 213.295415][T13433] syscall_exit_to_user_mode+0x59/0x2b0 [ 213.300926][T13433] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.306796][T13433] RIP: 0033:0x45cba9 [ 213.310654][T13433] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.330230][T13433] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.338605][T13433] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.346543][T13433] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.354481][T13433] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.362440][T13433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.370378][T13433] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 213.378323][T13421] CPU: 0 PID: 13421 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 213.386629][T13421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.396667][T13421] Call Trace: [ 213.399942][T13421] dump_stack+0xb3/0xec [ 213.404074][T13421] should_fail.cold.6+0x32/0x3a [ 213.408904][T13421] should_failslab+0x5/0xf [ 213.413302][T13421] kmem_cache_alloc_node+0x58/0xcb0 [ 213.418488][T13421] __alloc_skb+0x52/0x1d0 [ 213.422791][T13421] ? lock_acquire+0xd0/0x3e0 [ 213.427350][T13421] tipc_buf_acquire+0x1c/0x50 [ 213.431990][T13421] tipc_msg_reverse+0x96/0x280 [ 213.436719][T13421] tipc_sk_respond+0xbe/0x2d0 [ 213.441362][T13421] __tipc_shutdown+0x2dd/0x380 [ 213.446093][T13421] ? do_wait_intr_irq+0xb0/0xb0 [ 213.450962][T13421] tipc_release+0x5f/0x890 [ 213.455346][T13421] __sock_release+0x32/0xa0 [ 213.459815][T13421] sock_close+0xf/0x20 [ 213.463769][T13438] FAULT_INJECTION: forcing a failure. [ 213.463769][T13438] name failslab, interval 1, probability 0, space 0, times 0 [ 213.463853][T13421] __fput+0xaa/0x250 [ 213.480282][T13421] task_work_run+0x68/0xb0 [ 213.484675][T13421] exit_to_user_mode_prepare+0x1eb/0x200 [ 213.490275][T13421] syscall_exit_to_user_mode+0x59/0x2b0 [ 213.495785][T13421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.501644][T13421] RIP: 0033:0x45cba9 [ 213.505515][T13421] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.525198][T13421] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.533586][T13421] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.541536][T13421] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.549483][T13421] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.557441][T13421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.565377][T13421] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 213.573323][T13438] CPU: 1 PID: 13438 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 213.581633][T13438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.591757][T13438] Call Trace: [ 213.595029][T13438] dump_stack+0xb3/0xec [ 213.599166][T13438] should_fail.cold.6+0x32/0x3a [ 213.603997][T13438] should_failslab+0x5/0xf [ 213.608396][T13438] kmem_cache_alloc_node+0x58/0xcb0 [ 213.613577][T13438] ? find_held_lock+0x2d/0x90 [ 213.618235][T13438] __alloc_skb+0x52/0x1d0 [ 213.622542][T13438] ? lock_acquire+0xd0/0x3e0 [ 213.627100][T13438] tipc_buf_acquire+0x1c/0x50 [ 213.628601][T13447] FAULT_INJECTION: forcing a failure. [ 213.628601][T13447] name failslab, interval 1, probability 0, space 0, times 0 [ 213.631770][T13438] tipc_msg_reverse+0x96/0x280 [ 213.631777][T13438] tipc_sk_respond+0xbe/0x2d0 [ 213.631782][T13438] __tipc_shutdown+0x2dd/0x380 [ 213.631788][T13438] ? do_wait_intr_irq+0xb0/0xb0 [ 213.631793][T13438] tipc_release+0x5f/0x890 [ 213.631799][T13438] __sock_release+0x32/0xa0 [ 213.631802][T13438] sock_close+0xf/0x20 [ 213.631805][T13438] __fput+0xaa/0x250 [ 213.631811][T13438] task_work_run+0x68/0xb0 [ 213.631818][T13438] exit_to_user_mode_prepare+0x1eb/0x200 [ 213.631822][T13438] syscall_exit_to_user_mode+0x59/0x2b0 [ 213.631826][T13438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.631831][T13438] RIP: 0033:0x45cba9 [ 213.631835][T13438] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.631837][T13438] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.631839][T13438] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.631841][T13438] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.631842][T13438] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.631844][T13438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.631846][T13438] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 213.664996][T13451] FAULT_INJECTION: forcing a failure. [ 213.664996][T13451] name failslab, interval 1, probability 0, space 0, times 0 [ 213.715890][T13447] CPU: 0 PID: 13447 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 213.778873][T13458] FAULT_INJECTION: forcing a failure. [ 213.778873][T13458] name failslab, interval 1, probability 0, space 0, times 0 [ 213.785975][T13447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.785977][T13447] Call Trace: [ 213.785991][T13447] dump_stack+0xb3/0xec [ 213.786001][T13447] should_fail.cold.6+0x32/0x3a [ 213.786006][T13447] should_failslab+0x5/0xf [ 213.786011][T13447] kmem_cache_alloc_node+0x58/0xcb0 [ 213.786017][T13447] ? find_held_lock+0x2d/0x90 [ 213.786023][T13447] __alloc_skb+0x52/0x1d0 [ 213.847686][T13447] ? lock_acquire+0xd0/0x3e0 [ 213.852245][T13447] tipc_buf_acquire+0x1c/0x50 [ 213.856889][T13447] tipc_msg_reverse+0x96/0x280 [ 213.861646][T13447] tipc_sk_respond+0xbe/0x2d0 [ 213.866294][T13447] __tipc_shutdown+0x2dd/0x380 [ 213.871026][T13447] ? do_wait_intr_irq+0xb0/0xb0 [ 213.875856][T13447] tipc_release+0x5f/0x890 [ 213.880241][T13447] __sock_release+0x32/0xa0 [ 213.884718][T13447] sock_close+0xf/0x20 [ 213.888764][T13447] __fput+0xaa/0x250 [ 213.892626][T13447] task_work_run+0x68/0xb0 [ 213.897010][T13447] exit_to_user_mode_prepare+0x1eb/0x200 [ 213.902606][T13447] syscall_exit_to_user_mode+0x59/0x2b0 [ 213.908131][T13447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.913988][T13447] RIP: 0033:0x45cba9 [ 213.917847][T13447] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.937414][T13447] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.945804][T13447] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.953741][T13447] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.961680][T13447] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.969618][T13447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.977675][T13447] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 213.985627][T13458] CPU: 1 PID: 13458 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 213.993936][T13458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.003971][T13458] Call Trace: [ 214.007232][T13458] dump_stack+0xb3/0xec [ 214.011354][T13458] should_fail.cold.6+0x32/0x3a [ 214.016180][T13458] should_failslab+0x5/0xf [ 214.020561][T13458] kmem_cache_alloc_node+0x58/0xcb0 [ 214.025727][T13458] __alloc_skb+0x52/0x1d0 [ 214.030024][T13458] ? lock_acquire+0xd0/0x3e0 [ 214.034601][T13458] tipc_buf_acquire+0x1c/0x50 [ 214.039243][T13458] tipc_msg_reverse+0x96/0x280 [ 214.041655][T13463] FAULT_INJECTION: forcing a failure. [ 214.041655][T13463] name failslab, interval 1, probability 0, space 0, times 0 [ 214.043981][T13458] tipc_sk_respond+0xbe/0x2d0 [ 214.043986][T13458] __tipc_shutdown+0x2dd/0x380 [ 214.043993][T13458] ? do_wait_intr_irq+0xb0/0xb0 [ 214.043998][T13458] tipc_release+0x5f/0x890 [ 214.075182][T13458] __sock_release+0x32/0xa0 [ 214.079659][T13458] sock_close+0xf/0x20 [ 214.083699][T13458] __fput+0xaa/0x250 [ 214.087561][T13458] task_work_run+0x68/0xb0 [ 214.091945][T13458] exit_to_user_mode_prepare+0x1eb/0x200 [ 214.097543][T13458] syscall_exit_to_user_mode+0x59/0x2b0 [ 214.103062][T13458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.108922][T13458] RIP: 0033:0x45cba9 [ 214.112199][T13466] FAULT_INJECTION: forcing a failure. [ 214.112199][T13466] name failslab, interval 1, probability 0, space 0, times 0 [ 214.112783][T13458] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.112785][T13458] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.112788][T13458] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.112790][T13458] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.112792][T13458] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 214.112793][T13458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.112795][T13458] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 214.148013][T13463] CPU: 1 PID: 13463 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 214.201541][T13463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.211564][T13463] Call Trace: [ 214.214822][T13463] dump_stack+0xb3/0xec [ 214.218944][T13463] should_fail.cold.6+0x32/0x3a [ 214.223758][T13463] should_failslab+0x5/0xf [ 214.228140][T13463] kmem_cache_alloc_node+0x58/0xcb0 [ 214.233303][T13463] ? find_held_lock+0x2d/0x90 [ 214.237945][T13463] __alloc_skb+0x52/0x1d0 [ 214.242238][T13463] ? lock_acquire+0xd0/0x3e0 [ 214.246793][T13463] tipc_buf_acquire+0x1c/0x50 [ 214.251433][T13463] tipc_msg_reverse+0x96/0x280 [ 214.256162][T13463] tipc_sk_respond+0xbe/0x2d0 [ 214.260809][T13463] __tipc_shutdown+0x2dd/0x380 [ 214.265550][T13463] ? do_wait_intr_irq+0xb0/0xb0 [ 214.270365][T13463] tipc_release+0x5f/0x890 [ 214.274760][T13463] __sock_release+0x32/0xa0 [ 214.279235][T13463] sock_close+0xf/0x20 [ 214.283272][T13463] __fput+0xaa/0x250 [ 214.287137][T13463] task_work_run+0x68/0xb0 [ 214.291523][T13463] exit_to_user_mode_prepare+0x1eb/0x200 [ 214.297128][T13463] syscall_exit_to_user_mode+0x59/0x2b0 [ 214.302639][T13463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.308496][T13463] RIP: 0033:0x45cba9 [ 214.312356][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 [ 214.331927][T13463] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.340303][T13463] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.348243][T13463] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.356216][T13463] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 214.364154][T13463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.372535][T13463] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 214.380497][T13451] CPU: 0 PID: 13451 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 214.388806][T13451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.398842][T13451] Call Trace: [ 214.402118][T13451] dump_stack+0xb3/0xec [ 214.406259][T13451] should_fail.cold.6+0x32/0x3a [ 214.411092][T13451] should_failslab+0x5/0xf [ 214.415488][T13451] kmem_cache_alloc_node+0x58/0xcb0 [ 214.420656][T13451] ? find_held_lock+0x2d/0x90 [ 214.425300][T13451] __alloc_skb+0x52/0x1d0 [ 214.429594][T13451] ? lock_acquire+0xd0/0x3e0 [ 214.434152][T13451] tipc_buf_acquire+0x1c/0x50 [ 214.438795][T13451] tipc_msg_reverse+0x96/0x280 [ 214.443524][T13451] tipc_sk_respond+0xbe/0x2d0 [ 214.448178][T13451] __tipc_shutdown+0x2dd/0x380 [ 214.452925][T13451] ? do_wait_intr_irq+0xb0/0xb0 [ 214.457758][T13451] tipc_release+0x5f/0x890 [ 214.462160][T13451] __sock_release+0x32/0xa0 [ 214.466646][T13451] sock_close+0xf/0x20 [ 214.467981][T13471] FAULT_INJECTION: forcing a failure. [ 214.467981][T13471] name failslab, interval 1, probability 0, space 0, times 0 [ 214.470691][T13451] __fput+0xaa/0x250 [ 214.470699][T13451] task_work_run+0x68/0xb0 [ 214.470707][T13451] exit_to_user_mode_prepare+0x1eb/0x200 [ 214.470711][T13451] syscall_exit_to_user_mode+0x59/0x2b0 [ 214.470716][T13451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.470720][T13451] RIP: 0033:0x45cba9 [ 214.470724][T13451] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.470726][T13451] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.470730][T13451] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.470731][T13451] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.470733][T13451] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.470734][T13451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.470736][T13451] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 214.472089][T13466] CPU: 0 PID: 13466 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 214.588359][T13466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.598381][T13466] Call Trace: [ 214.601640][T13466] dump_stack+0xb3/0xec [ 214.605776][T13466] should_fail.cold.6+0x32/0x3a [ 214.610608][T13466] should_failslab+0x5/0xf [ 214.614995][T13466] kmem_cache_alloc_node+0x58/0xcb0 [ 214.620160][T13466] ? find_held_lock+0x2d/0x90 [ 214.624805][T13466] __alloc_skb+0x52/0x1d0 [ 214.629101][T13466] ? lock_acquire+0xd0/0x3e0 [ 214.633657][T13466] tipc_buf_acquire+0x1c/0x50 [ 214.638407][T13466] tipc_msg_reverse+0x96/0x280 [ 214.643153][T13466] tipc_sk_respond+0xbe/0x2d0 [ 214.647793][T13466] __tipc_shutdown+0x2dd/0x380 [ 214.652521][T13466] ? do_wait_intr_irq+0xb0/0xb0 [ 214.657343][T13466] tipc_release+0x5f/0x890 [ 214.661728][T13466] __sock_release+0x32/0xa0 [ 214.666196][T13466] sock_close+0xf/0x20 [ 214.670228][T13466] __fput+0xaa/0x250 [ 214.674089][T13466] task_work_run+0x68/0xb0 [ 214.678473][T13466] exit_to_user_mode_prepare+0x1eb/0x200 [ 214.684069][T13466] syscall_exit_to_user_mode+0x59/0x2b0 [ 214.689602][T13466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.695458][T13466] RIP: 0033:0x45cba9 [ 214.699317][T13466] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.718891][T13466] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.727283][T13466] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.735235][T13466] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.743176][T13466] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 214.751112][T13466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.759076][T13466] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 214.767022][T13471] CPU: 1 PID: 13471 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 214.775341][T13471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.785383][T13471] Call Trace: [ 214.788655][T13471] dump_stack+0xb3/0xec [ 214.792798][T13471] should_fail.cold.6+0x32/0x3a [ 214.797633][T13471] should_failslab+0x5/0xf [ 214.802026][T13471] kmem_cache_alloc_node+0x58/0xcb0 [ 214.807257][T13471] ? find_held_lock+0x2d/0x90 [ 214.811909][T13471] __alloc_skb+0x52/0x1d0 [ 214.816217][T13471] ? lock_acquire+0xd0/0x3e0 [ 214.820777][T13471] tipc_buf_acquire+0x1c/0x50 [ 214.825428][T13471] tipc_msg_reverse+0x96/0x280 [ 214.825683][T13481] FAULT_INJECTION: forcing a failure. [ 214.825683][T13481] name failslab, interval 1, probability 0, space 0, times 0 [ 214.830164][T13471] tipc_sk_respond+0xbe/0x2d0 [ 214.830168][T13471] __tipc_shutdown+0x2dd/0x380 [ 214.830174][T13471] ? do_wait_intr_irq+0xb0/0xb0 [ 214.830178][T13471] tipc_release+0x5f/0x890 [ 214.830185][T13471] __sock_release+0x32/0xa0 [ 214.830188][T13471] sock_close+0xf/0x20 [ 214.830191][T13471] __fput+0xaa/0x250 [ 214.830198][T13471] task_work_run+0x68/0xb0 [ 214.830204][T13471] exit_to_user_mode_prepare+0x1eb/0x200 [ 214.830208][T13471] syscall_exit_to_user_mode+0x59/0x2b0 [ 214.830212][T13471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.830216][T13471] RIP: 0033:0x45cba9 [ 214.830220][T13471] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.830222][T13471] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.830224][T13471] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.830226][T13471] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.830227][T13471] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.830229][T13471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.830231][T13471] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 214.908502][T13492] FAULT_INJECTION: forcing a failure. [ 214.908502][T13492] name failslab, interval 1, probability 0, space 0, times 0 [ 214.938006][T13481] CPU: 0 PID: 13481 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 214.988045][T13481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.998073][T13481] Call Trace: [ 215.001337][T13481] dump_stack+0xb3/0xec [ 215.005480][T13481] should_fail.cold.6+0x32/0x3a [ 215.010297][T13481] should_failslab+0x5/0xf [ 215.014697][T13481] kmem_cache_alloc_node+0x58/0xcb0 [ 215.019861][T13481] ? find_held_lock+0x2d/0x90 [ 215.024504][T13481] __alloc_skb+0x52/0x1d0 [ 215.029580][T13481] ? lock_acquire+0xd0/0x3e0 [ 215.034137][T13481] tipc_buf_acquire+0x1c/0x50 [ 215.038780][T13481] tipc_msg_reverse+0x96/0x280 [ 215.043508][T13481] tipc_sk_respond+0xbe/0x2d0 [ 215.048157][T13481] __tipc_shutdown+0x2dd/0x380 [ 215.052892][T13481] ? do_wait_intr_irq+0xb0/0xb0 [ 215.057710][T13481] tipc_release+0x5f/0x890 [ 215.062093][T13481] __sock_release+0x32/0xa0 [ 215.066561][T13481] sock_close+0xf/0x20 [ 215.070599][T13481] __fput+0xaa/0x250 [ 215.074465][T13481] task_work_run+0x68/0xb0 [ 215.078847][T13481] exit_to_user_mode_prepare+0x1eb/0x200 [ 215.084444][T13481] syscall_exit_to_user_mode+0x59/0x2b0 [ 215.089959][T13481] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.095815][T13481] RIP: 0033:0x45cba9 [ 215.099675][T13481] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.119246][T13481] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.127623][T13481] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.135562][T13481] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.143502][T13481] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.151445][T13481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.159387][T13481] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 215.167332][T13492] CPU: 1 PID: 13492 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 215.175605][T13500] FAULT_INJECTION: forcing a failure. [ 215.175605][T13500] name failslab, interval 1, probability 0, space 0, times 0 [ 215.175640][T13492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.198215][T13492] Call Trace: [ 215.201487][T13492] dump_stack+0xb3/0xec [ 215.205610][T13492] should_fail.cold.6+0x32/0x3a [ 215.210435][T13492] should_failslab+0x5/0xf [ 215.214821][T13492] kmem_cache_alloc_node+0x58/0xcb0 [ 215.219988][T13492] ? find_held_lock+0x2d/0x90 [ 215.224629][T13492] __alloc_skb+0x52/0x1d0 [ 215.228925][T13492] ? lock_acquire+0xd0/0x3e0 [ 215.233489][T13492] tipc_buf_acquire+0x1c/0x50 [ 215.238130][T13492] tipc_msg_reverse+0x96/0x280 [ 215.242859][T13492] tipc_sk_respond+0xbe/0x2d0 [ 215.247500][T13492] __tipc_shutdown+0x2dd/0x380 [ 215.252228][T13492] ? do_wait_intr_irq+0xb0/0xb0 [ 215.257045][T13492] tipc_release+0x5f/0x890 [ 215.261429][T13492] __sock_release+0x32/0xa0 [ 215.265914][T13492] sock_close+0xf/0x20 [ 215.269952][T13492] __fput+0xaa/0x250 [ 215.273818][T13492] task_work_run+0x68/0xb0 [ 215.278202][T13492] exit_to_user_mode_prepare+0x1eb/0x200 [ 215.283798][T13492] syscall_exit_to_user_mode+0x59/0x2b0 [ 215.289312][T13492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.295173][T13492] RIP: 0033:0x45cba9 [ 215.299035][T13492] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.318622][T13492] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.326995][T13492] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.334944][T13492] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.342901][T13492] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.350847][T13492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.358786][T13492] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 215.366734][T13500] CPU: 0 PID: 13500 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 215.375048][T13500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.385091][T13500] Call Trace: [ 215.388370][T13500] dump_stack+0xb3/0xec [ 215.392511][T13500] should_fail.cold.6+0x32/0x3a 2020/08/08 16:25:15 executed programs: 1021 [ 215.397345][T13500] should_failslab+0x5/0xf [ 215.401744][T13500] kmem_cache_alloc_node+0x58/0xcb0 [ 215.407103][T13500] ? find_held_lock+0x2d/0x90 [ 215.411765][T13500] __alloc_skb+0x52/0x1d0 [ 215.416080][T13500] ? lock_acquire+0xd0/0x3e0 [ 215.420655][T13500] tipc_buf_acquire+0x1c/0x50 [ 215.425335][T13500] tipc_msg_reverse+0x96/0x280 [ 215.430091][T13500] tipc_sk_respond+0xbe/0x2d0 [ 215.434749][T13500] __tipc_shutdown+0x2dd/0x380 [ 215.439503][T13500] ? do_wait_intr_irq+0xb0/0xb0 [ 215.444340][T13500] tipc_release+0x5f/0x890 [ 215.447071][T13512] FAULT_INJECTION: forcing a failure. [ 215.447071][T13512] name failslab, interval 1, probability 0, space 0, times 0 [ 215.448738][T13500] __sock_release+0x32/0xa0 [ 215.448742][T13500] sock_close+0xf/0x20 [ 215.448746][T13500] __fput+0xaa/0x250 [ 215.448753][T13500] task_work_run+0x68/0xb0 [ 215.448760][T13500] exit_to_user_mode_prepare+0x1eb/0x200 [ 215.448764][T13500] syscall_exit_to_user_mode+0x59/0x2b0 [ 215.448769][T13500] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.448773][T13500] RIP: 0033:0x45cba9 [ 215.448778][T13500] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.448779][T13500] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.448783][T13500] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.524622][T13516] FAULT_INJECTION: forcing a failure. [ 215.524622][T13516] name failslab, interval 1, probability 0, space 0, times 0 [ 215.526996][T13500] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.526998][T13500] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.527000][T13500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.527002][T13500] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 215.531226][T13512] CPU: 0 PID: 13512 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 215.587640][T13512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.597674][T13512] Call Trace: [ 215.600945][T13512] dump_stack+0xb3/0xec [ 215.605091][T13512] should_fail.cold.6+0x32/0x3a [ 215.609910][T13512] should_failslab+0x5/0xf [ 215.614305][T13512] kmem_cache_alloc_node+0x58/0xcb0 [ 215.619470][T13512] ? find_held_lock+0x2d/0x90 [ 215.624113][T13512] __alloc_skb+0x52/0x1d0 [ 215.628411][T13512] ? lock_acquire+0xd0/0x3e0 [ 215.632971][T13512] tipc_buf_acquire+0x1c/0x50 [ 215.637613][T13512] tipc_msg_reverse+0x96/0x280 [ 215.642347][T13512] tipc_sk_respond+0xbe/0x2d0 [ 215.647002][T13512] __tipc_shutdown+0x2dd/0x380 [ 215.656263][T13512] ? do_wait_intr_irq+0xb0/0xb0 [ 215.661101][T13512] tipc_release+0x5f/0x890 [ 215.665532][T13512] __sock_release+0x32/0xa0 [ 215.670020][T13512] sock_close+0xf/0x20 [ 215.674068][T13512] __fput+0xaa/0x250 [ 215.677949][T13512] task_work_run+0x68/0xb0 [ 215.682336][T13512] exit_to_user_mode_prepare+0x1eb/0x200 [ 215.687937][T13512] syscall_exit_to_user_mode+0x59/0x2b0 [ 215.693447][T13512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.699303][T13512] RIP: 0033:0x45cba9 [ 215.703162][T13512] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.722753][T13512] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.725571][T13525] FAULT_INJECTION: forcing a failure. [ 215.725571][T13525] name failslab, interval 1, probability 0, space 0, times 0 [ 215.731169][T13512] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.731171][T13512] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.731172][T13512] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.731174][T13512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.731176][T13512] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 215.741274][T13516] CPU: 0 PID: 13516 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 215.791938][T13516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.801963][T13516] Call Trace: [ 215.805233][T13516] dump_stack+0xb3/0xec [ 215.809359][T13516] should_fail.cold.6+0x32/0x3a [ 215.814186][T13516] should_failslab+0x5/0xf [ 215.818672][T13516] kmem_cache_alloc_node+0x58/0xcb0 [ 215.823861][T13516] ? find_held_lock+0x2d/0x90 [ 215.828506][T13516] __alloc_skb+0x52/0x1d0 [ 215.832825][T13516] ? lock_acquire+0xd0/0x3e0 [ 215.837383][T13516] tipc_buf_acquire+0x1c/0x50 [ 215.842024][T13516] tipc_msg_reverse+0x96/0x280 [ 215.846759][T13516] tipc_sk_respond+0xbe/0x2d0 [ 215.851404][T13516] __tipc_shutdown+0x2dd/0x380 [ 215.856133][T13516] ? do_wait_intr_irq+0xb0/0xb0 [ 215.860949][T13516] tipc_release+0x5f/0x890 [ 215.865333][T13516] __sock_release+0x32/0xa0 [ 215.869798][T13516] sock_close+0xf/0x20 [ 215.873835][T13516] __fput+0xaa/0x250 [ 215.877701][T13516] task_work_run+0x68/0xb0 [ 215.882086][T13516] exit_to_user_mode_prepare+0x1eb/0x200 [ 215.887687][T13516] syscall_exit_to_user_mode+0x59/0x2b0 [ 215.893218][T13516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.899074][T13516] RIP: 0033:0x45cba9 [ 215.902937][T13516] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.922521][T13516] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.930906][T13516] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.938846][T13516] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.946792][T13516] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 215.954728][T13516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.962776][T13516] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 215.970727][T13525] CPU: 1 PID: 13525 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 215.979041][T13525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.983593][T13527] FAULT_INJECTION: forcing a failure. [ 215.983593][T13527] name failslab, interval 1, probability 0, space 0, times 0 [ 215.989077][T13525] Call Trace: [ 215.989088][T13525] dump_stack+0xb3/0xec [ 215.989094][T13525] should_fail.cold.6+0x32/0x3a [ 215.989098][T13525] should_failslab+0x5/0xf [ 215.989103][T13525] kmem_cache_alloc_node+0x58/0xcb0 [ 215.989109][T13525] ? find_held_lock+0x2d/0x90 [ 215.989114][T13525] __alloc_skb+0x52/0x1d0 [ 215.989117][T13525] ? lock_acquire+0xd0/0x3e0 [ 215.989126][T13525] tipc_buf_acquire+0x1c/0x50 [ 216.041506][T13525] tipc_msg_reverse+0x96/0x280 [ 216.046235][T13525] tipc_sk_respond+0xbe/0x2d0 [ 216.050877][T13525] __tipc_shutdown+0x2dd/0x380 [ 216.055607][T13525] ? do_wait_intr_irq+0xb0/0xb0 [ 216.060421][T13525] tipc_release+0x5f/0x890 [ 216.064806][T13525] __sock_release+0x32/0xa0 [ 216.069282][T13525] sock_close+0xf/0x20 [ 216.073315][T13525] __fput+0xaa/0x250 [ 216.077178][T13525] task_work_run+0x68/0xb0 [ 216.081561][T13525] exit_to_user_mode_prepare+0x1eb/0x200 [ 216.087156][T13525] syscall_exit_to_user_mode+0x59/0x2b0 [ 216.092667][T13525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.098524][T13525] RIP: 0033:0x45cba9 [ 216.102408][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 [ 216.121991][T13525] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.130374][T13525] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.138314][T13525] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.146258][T13525] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.154199][T13525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.162135][T13525] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 216.170083][T13527] CPU: 0 PID: 13527 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 216.178394][T13527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.188434][T13527] Call Trace: [ 216.191710][T13527] dump_stack+0xb3/0xec [ 216.195854][T13527] should_fail.cold.6+0x32/0x3a [ 216.200694][T13527] should_failslab+0x5/0xf [ 216.205077][T13527] kmem_cache_alloc_node+0x58/0xcb0 [ 216.210245][T13527] ? find_held_lock+0x2d/0x90 [ 216.214894][T13527] __alloc_skb+0x52/0x1d0 [ 216.219193][T13527] ? lock_acquire+0xd0/0x3e0 [ 216.223814][T13527] tipc_buf_acquire+0x1c/0x50 [ 216.228465][T13527] tipc_msg_reverse+0x96/0x280 [ 216.233205][T13527] tipc_sk_respond+0xbe/0x2d0 [ 216.237875][T13527] __tipc_shutdown+0x2dd/0x380 [ 216.242618][T13527] ? do_wait_intr_irq+0xb0/0xb0 [ 216.247449][T13527] tipc_release+0x5f/0x890 [ 216.248236][T13533] FAULT_INJECTION: forcing a failure. [ 216.248236][T13533] name failslab, interval 1, probability 0, space 0, times 0 [ 216.251841][T13527] __sock_release+0x32/0xa0 [ 216.251845][T13527] sock_close+0xf/0x20 [ 216.251849][T13527] __fput+0xaa/0x250 [ 216.251855][T13527] task_work_run+0x68/0xb0 [ 216.251863][T13527] exit_to_user_mode_prepare+0x1eb/0x200 [ 216.251867][T13527] syscall_exit_to_user_mode+0x59/0x2b0 [ 216.251872][T13527] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.251876][T13527] RIP: 0033:0x45cba9 [ 216.251880][T13527] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.251881][T13527] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.251886][T13527] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.337905][T13527] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.345855][T13527] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.353816][T13527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.361757][T13527] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 216.369705][T13533] CPU: 1 PID: 13533 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 216.378012][T13533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.388046][T13533] Call Trace: [ 216.391304][T13533] dump_stack+0xb3/0xec [ 216.395423][T13533] should_fail.cold.6+0x32/0x3a [ 216.400236][T13533] should_failslab+0x5/0xf [ 216.404617][T13533] kmem_cache_alloc_node+0x58/0xcb0 [ 216.409782][T13533] ? find_held_lock+0x2d/0x90 [ 216.414422][T13533] __alloc_skb+0x52/0x1d0 [ 216.418714][T13533] ? lock_acquire+0xd0/0x3e0 [ 216.422107][T13537] FAULT_INJECTION: forcing a failure. [ 216.422107][T13537] name failslab, interval 1, probability 0, space 0, times 0 [ 216.423276][T13533] tipc_buf_acquire+0x1c/0x50 [ 216.423281][T13533] tipc_msg_reverse+0x96/0x280 [ 216.423288][T13533] tipc_sk_respond+0xbe/0x2d0 [ 216.449954][T13533] __tipc_shutdown+0x2dd/0x380 [ 216.454681][T13533] ? do_wait_intr_irq+0xb0/0xb0 [ 216.459498][T13533] tipc_release+0x5f/0x890 [ 216.463900][T13533] __sock_release+0x32/0xa0 [ 216.468370][T13533] sock_close+0xf/0x20 [ 216.472404][T13533] __fput+0xaa/0x250 [ 216.476266][T13533] task_work_run+0x68/0xb0 [ 216.480649][T13533] exit_to_user_mode_prepare+0x1eb/0x200 [ 216.486245][T13533] syscall_exit_to_user_mode+0x59/0x2b0 [ 216.491762][T13533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.497618][T13533] RIP: 0033:0x45cba9 [ 216.501479][T13533] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.521048][T13533] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.529421][T13533] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.537362][T13533] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.545305][T13533] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.553242][T13533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.561180][T13533] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 216.569125][T13537] CPU: 0 PID: 13537 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 216.577437][T13537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.587475][T13537] Call Trace: [ 216.590749][T13537] dump_stack+0xb3/0xec [ 216.594896][T13537] should_fail.cold.6+0x32/0x3a [ 216.599731][T13537] should_failslab+0x5/0xf [ 216.604146][T13537] kmem_cache_alloc_node+0x58/0xcb0 [ 216.609331][T13537] ? find_held_lock+0x2d/0x90 [ 216.613989][T13537] __alloc_skb+0x52/0x1d0 [ 216.618300][T13537] ? lock_acquire+0xd0/0x3e0 [ 216.622877][T13537] tipc_buf_acquire+0x1c/0x50 [ 216.627539][T13537] tipc_msg_reverse+0x96/0x280 [ 216.632291][T13537] tipc_sk_respond+0xbe/0x2d0 [ 216.636950][T13537] __tipc_shutdown+0x2dd/0x380 [ 216.641685][T13537] ? do_wait_intr_irq+0xb0/0xb0 [ 216.646519][T13537] tipc_release+0x5f/0x890 [ 216.647322][T13553] FAULT_INJECTION: forcing a failure. [ 216.647322][T13553] name failslab, interval 1, probability 0, space 0, times 0 [ 216.650909][T13537] __sock_release+0x32/0xa0 [ 216.650913][T13537] sock_close+0xf/0x20 [ 216.650917][T13537] __fput+0xaa/0x250 [ 216.650924][T13537] task_work_run+0x68/0xb0 [ 216.650932][T13537] exit_to_user_mode_prepare+0x1eb/0x200 [ 216.650936][T13537] syscall_exit_to_user_mode+0x59/0x2b0 [ 216.650942][T13537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.650945][T13537] RIP: 0033:0x45cba9 [ 216.650949][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 [ 216.650951][T13537] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.650954][T13537] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.650956][T13537] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.650957][T13537] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.650959][T13537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.650961][T13537] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 216.723155][T13561] FAULT_INJECTION: forcing a failure. [ 216.723155][T13561] name failslab, interval 1, probability 0, space 0, times 0 [ 216.731459][T13560] FAULT_INJECTION: forcing a failure. [ 216.731459][T13560] name failslab, interval 1, probability 0, space 0, times 0 [ 216.737697][T13561] CPU: 0 PID: 13561 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 216.802722][T13561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.812748][T13561] Call Trace: [ 216.816019][T13561] dump_stack+0xb3/0xec [ 216.820170][T13561] should_fail.cold.6+0x32/0x3a [ 216.824990][T13561] should_failslab+0x5/0xf [ 216.829373][T13561] kmem_cache_alloc_node+0x58/0xcb0 [ 216.834538][T13561] ? find_held_lock+0x2d/0x90 [ 216.839188][T13561] __alloc_skb+0x52/0x1d0 [ 216.843481][T13561] ? lock_acquire+0xd0/0x3e0 [ 216.848036][T13561] tipc_buf_acquire+0x1c/0x50 [ 216.852677][T13561] tipc_msg_reverse+0x96/0x280 [ 216.857408][T13561] tipc_sk_respond+0xbe/0x2d0 [ 216.862050][T13561] __tipc_shutdown+0x2dd/0x380 [ 216.866784][T13561] ? do_wait_intr_irq+0xb0/0xb0 [ 216.871600][T13561] tipc_release+0x5f/0x890 [ 216.875989][T13561] __sock_release+0x32/0xa0 [ 216.880456][T13561] sock_close+0xf/0x20 [ 216.884489][T13561] __fput+0xaa/0x250 [ 216.888350][T13561] task_work_run+0x68/0xb0 [ 216.892736][T13561] exit_to_user_mode_prepare+0x1eb/0x200 [ 216.898330][T13561] syscall_exit_to_user_mode+0x59/0x2b0 [ 216.903840][T13561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.909701][T13561] RIP: 0033:0x45cba9 [ 216.913560][T13561] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.933132][T13561] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.941506][T13561] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.949443][T13561] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.957380][T13561] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.965317][T13561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.973261][T13561] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 216.981214][T13560] CPU: 1 PID: 13560 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 216.986643][T13562] FAULT_INJECTION: forcing a failure. [ 216.986643][T13562] name failslab, interval 1, probability 0, space 0, times 0 [ 216.989522][T13560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.989524][T13560] Call Trace: [ 216.989534][T13560] dump_stack+0xb3/0xec [ 216.989540][T13560] should_fail.cold.6+0x32/0x3a [ 216.989544][T13560] should_failslab+0x5/0xf [ 216.989549][T13560] kmem_cache_alloc_node+0x58/0xcb0 [ 216.989556][T13560] ? find_held_lock+0x2d/0x90 [ 216.989562][T13560] __alloc_skb+0x52/0x1d0 [ 216.989565][T13560] ? lock_acquire+0xd0/0x3e0 [ 216.989571][T13560] tipc_buf_acquire+0x1c/0x50 [ 216.989575][T13560] tipc_msg_reverse+0x96/0x280 [ 216.989581][T13560] tipc_sk_respond+0xbe/0x2d0 [ 216.989585][T13560] __tipc_shutdown+0x2dd/0x380 [ 216.989590][T13560] ? do_wait_intr_irq+0xb0/0xb0 [ 216.989595][T13560] tipc_release+0x5f/0x890 [ 216.989601][T13560] __sock_release+0x32/0xa0 [ 216.989604][T13560] sock_close+0xf/0x20 [ 216.989606][T13560] __fput+0xaa/0x250 [ 216.989612][T13560] task_work_run+0x68/0xb0 [ 216.989619][T13560] exit_to_user_mode_prepare+0x1eb/0x200 [ 216.989623][T13560] syscall_exit_to_user_mode+0x59/0x2b0 [ 216.989628][T13560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.989632][T13560] RIP: 0033:0x45cba9 [ 216.989635][T13560] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.989637][T13560] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.989640][T13560] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.989641][T13560] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.989643][T13560] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.989645][T13560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.989646][T13560] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 216.999670][T13553] CPU: 1 PID: 13553 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 217.189024][T13553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.199049][T13553] Call Trace: [ 217.202315][T13553] dump_stack+0xb3/0xec [ 217.206443][T13553] should_fail.cold.6+0x32/0x3a [ 217.211259][T13553] should_failslab+0x5/0xf [ 217.215646][T13553] kmem_cache_alloc_node+0x58/0xcb0 [ 217.220816][T13553] ? find_held_lock+0x2d/0x90 [ 217.225459][T13553] __alloc_skb+0x52/0x1d0 [ 217.229754][T13553] ? lock_acquire+0xd0/0x3e0 [ 217.234311][T13553] tipc_buf_acquire+0x1c/0x50 [ 217.238955][T13553] tipc_msg_reverse+0x96/0x280 [ 217.243690][T13553] tipc_sk_respond+0xbe/0x2d0 [ 217.248336][T13553] __tipc_shutdown+0x2dd/0x380 [ 217.253065][T13553] ? do_wait_intr_irq+0xb0/0xb0 [ 217.257880][T13553] tipc_release+0x5f/0x890 [ 217.262263][T13553] __sock_release+0x32/0xa0 [ 217.266741][T13553] sock_close+0xf/0x20 [ 217.270774][T13553] __fput+0xaa/0x250 [ 217.274634][T13553] task_work_run+0x68/0xb0 [ 217.279019][T13553] exit_to_user_mode_prepare+0x1eb/0x200 [ 217.284622][T13553] syscall_exit_to_user_mode+0x59/0x2b0 [ 217.290248][T13553] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.296111][T13553] RIP: 0033:0x45cba9 [ 217.299978][T13553] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.319662][T13553] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.328062][T13553] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.336001][T13553] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.343940][T13553] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.351880][T13553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.359821][T13553] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 217.379483][T13562] CPU: 0 PID: 13562 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 217.387819][T13562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.397864][T13562] Call Trace: [ 217.401139][T13562] dump_stack+0xb3/0xec [ 217.405278][T13562] should_fail.cold.6+0x32/0x3a [ 217.410162][T13562] should_failslab+0x5/0xf [ 217.414552][T13562] kmem_cache_alloc_node+0x58/0xcb0 [ 217.419733][T13562] ? find_held_lock+0x2d/0x90 [ 217.424394][T13562] __alloc_skb+0x52/0x1d0 [ 217.428705][T13562] ? lock_acquire+0xd0/0x3e0 [ 217.433279][T13562] tipc_buf_acquire+0x1c/0x50 [ 217.436254][T13578] FAULT_INJECTION: forcing a failure. [ 217.436254][T13578] name failslab, interval 1, probability 0, space 0, times 0 [ 217.437934][T13562] tipc_msg_reverse+0x96/0x280 [ 217.437941][T13562] tipc_sk_respond+0xbe/0x2d0 [ 217.437947][T13562] __tipc_shutdown+0x2dd/0x380 [ 217.437952][T13562] ? do_wait_intr_irq+0xb0/0xb0 [ 217.437957][T13562] tipc_release+0x5f/0x890 [ 217.437965][T13562] __sock_release+0x32/0xa0 [ 217.437969][T13562] sock_close+0xf/0x20 [ 217.452200][T13580] FAULT_INJECTION: forcing a failure. [ 217.452200][T13580] name failslab, interval 1, probability 0, space 0, times 0 [ 217.455252][T13562] __fput+0xaa/0x250 [ 217.455260][T13562] task_work_run+0x68/0xb0 [ 217.455267][T13562] exit_to_user_mode_prepare+0x1eb/0x200 [ 217.455272][T13562] syscall_exit_to_user_mode+0x59/0x2b0 [ 217.455277][T13562] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.455282][T13562] RIP: 0033:0x45cba9 [ 217.455286][T13562] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.455288][T13562] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.551881][T13562] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.559818][T13562] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.567754][T13562] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.575692][T13562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.584586][T13562] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 217.619276][T13580] CPU: 1 PID: 13580 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 217.628390][T13580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.638515][T13580] Call Trace: [ 217.641790][T13580] dump_stack+0xb3/0xec [ 217.645932][T13580] should_fail.cold.6+0x32/0x3a [ 217.650769][T13580] should_failslab+0x5/0xf [ 217.655170][T13580] kmem_cache_alloc_node+0x58/0xcb0 [ 217.660359][T13580] ? find_held_lock+0x2d/0x90 [ 217.665023][T13580] __alloc_skb+0x52/0x1d0 [ 217.669337][T13580] ? lock_acquire+0xd0/0x3e0 [ 217.673916][T13580] tipc_buf_acquire+0x1c/0x50 [ 217.677158][T13596] FAULT_INJECTION: forcing a failure. [ 217.677158][T13596] name failslab, interval 1, probability 0, space 0, times 0 [ 217.678573][T13580] tipc_msg_reverse+0x96/0x280 [ 217.678580][T13580] tipc_sk_respond+0xbe/0x2d0 [ 217.678584][T13580] __tipc_shutdown+0x2dd/0x380 [ 217.678589][T13580] ? do_wait_intr_irq+0xb0/0xb0 [ 217.678594][T13580] tipc_release+0x5f/0x890 [ 217.694538][T13597] FAULT_INJECTION: forcing a failure. [ 217.694538][T13597] name failslab, interval 1, probability 0, space 0, times 0 [ 217.695887][T13580] __sock_release+0x32/0xa0 [ 217.695891][T13580] sock_close+0xf/0x20 [ 217.730495][T13598] FAULT_INJECTION: forcing a failure. [ 217.730495][T13598] name failslab, interval 1, probability 0, space 0, times 0 [ 217.731476][T13580] __fput+0xaa/0x250 [ 217.731484][T13580] task_work_run+0x68/0xb0 [ 217.731492][T13580] exit_to_user_mode_prepare+0x1eb/0x200 [ 217.761921][T13580] syscall_exit_to_user_mode+0x59/0x2b0 [ 217.767431][T13580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.773310][T13580] RIP: 0033:0x45cba9 [ 217.777171][T13580] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.796742][T13580] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.805115][T13580] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.813064][T13580] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.821006][T13580] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.828949][T13580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.836892][T13580] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 217.844840][T13598] CPU: 0 PID: 13598 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 217.853181][T13598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.863220][T13598] Call Trace: [ 217.866488][T13598] dump_stack+0xb3/0xec [ 217.870612][T13598] should_fail.cold.6+0x32/0x3a [ 217.875430][T13598] should_failslab+0x5/0xf [ 217.879811][T13598] kmem_cache_alloc_node+0x58/0xcb0 [ 217.884976][T13598] ? find_held_lock+0x2d/0x90 [ 217.889619][T13598] __alloc_skb+0x52/0x1d0 [ 217.893913][T13598] ? lock_acquire+0xd0/0x3e0 [ 217.898469][T13598] tipc_buf_acquire+0x1c/0x50 [ 217.903113][T13598] tipc_msg_reverse+0x96/0x280 [ 217.906059][T13600] FAULT_INJECTION: forcing a failure. [ 217.906059][T13600] name failslab, interval 1, probability 0, space 0, times 0 [ 217.907858][T13598] tipc_sk_respond+0xbe/0x2d0 [ 217.907864][T13598] __tipc_shutdown+0x2dd/0x380 [ 217.907869][T13598] ? do_wait_intr_irq+0xb0/0xb0 [ 217.907875][T13598] tipc_release+0x5f/0x890 [ 217.907882][T13598] __sock_release+0x32/0xa0 [ 217.907885][T13598] sock_close+0xf/0x20 [ 217.907888][T13598] __fput+0xaa/0x250 [ 217.907894][T13598] task_work_run+0x68/0xb0 [ 217.955761][T13598] exit_to_user_mode_prepare+0x1eb/0x200 [ 217.961469][T13598] syscall_exit_to_user_mode+0x59/0x2b0 [ 217.966977][T13598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.972835][T13598] RIP: 0033:0x45cba9 [ 217.976698][T13598] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.996275][T13598] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.004654][T13598] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.012594][T13598] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.020531][T13598] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.028469][T13598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.036405][T13598] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 218.044352][T13578] CPU: 1 PID: 13578 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 218.052664][T13578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.062702][T13578] Call Trace: [ 218.065966][T13578] dump_stack+0xb3/0xec [ 218.070092][T13578] should_fail.cold.6+0x32/0x3a [ 218.074909][T13578] should_failslab+0x5/0xf [ 218.079291][T13578] kmem_cache_alloc_node+0x58/0xcb0 [ 218.084457][T13578] ? find_held_lock+0x2d/0x90 [ 218.089104][T13578] __alloc_skb+0x52/0x1d0 [ 218.093401][T13578] ? lock_acquire+0xd0/0x3e0 [ 218.097956][T13578] tipc_buf_acquire+0x1c/0x50 [ 218.102598][T13578] tipc_msg_reverse+0x96/0x280 [ 218.107327][T13578] tipc_sk_respond+0xbe/0x2d0 [ 218.111978][T13578] __tipc_shutdown+0x2dd/0x380 [ 218.116714][T13578] ? do_wait_intr_irq+0xb0/0xb0 [ 218.121530][T13578] tipc_release+0x5f/0x890 [ 218.125915][T13578] __sock_release+0x32/0xa0 [ 218.130383][T13578] sock_close+0xf/0x20 [ 218.134414][T13578] __fput+0xaa/0x250 [ 218.138277][T13578] task_work_run+0x68/0xb0 [ 218.142660][T13578] exit_to_user_mode_prepare+0x1eb/0x200 [ 218.148260][T13578] syscall_exit_to_user_mode+0x59/0x2b0 [ 218.153776][T13578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.159636][T13578] RIP: 0033:0x45cba9 [ 218.163518][T13578] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.183088][T13578] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.191465][T13578] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.199402][T13578] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.207374][T13578] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.215319][T13578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.223275][T13578] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 218.231225][T13597] CPU: 0 PID: 13597 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 218.239538][T13597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.249573][T13597] Call Trace: [ 218.252942][T13597] dump_stack+0xb3/0xec [ 218.257072][T13597] should_fail.cold.6+0x32/0x3a [ 218.261893][T13597] should_failslab+0x5/0xf [ 218.266273][T13597] kmem_cache_alloc_node+0x58/0xcb0 [ 218.271483][T13597] ? find_held_lock+0x2d/0x90 [ 218.276126][T13597] __alloc_skb+0x52/0x1d0 [ 218.280418][T13597] ? lock_acquire+0xd0/0x3e0 [ 218.284974][T13597] tipc_buf_acquire+0x1c/0x50 [ 218.289617][T13597] tipc_msg_reverse+0x96/0x280 [ 218.294348][T13597] tipc_sk_respond+0xbe/0x2d0 [ 218.298994][T13597] __tipc_shutdown+0x2dd/0x380 [ 218.303742][T13597] ? do_wait_intr_irq+0xb0/0xb0 [ 218.308558][T13597] tipc_release+0x5f/0x890 [ 218.312942][T13597] __sock_release+0x32/0xa0 [ 218.317410][T13597] sock_close+0xf/0x20 [ 218.321443][T13597] __fput+0xaa/0x250 [ 218.325304][T13597] task_work_run+0x68/0xb0 [ 218.329687][T13597] exit_to_user_mode_prepare+0x1eb/0x200 [ 218.335283][T13597] syscall_exit_to_user_mode+0x59/0x2b0 [ 218.340906][T13597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.346764][T13597] RIP: 0033:0x45cba9 [ 218.350628][T13597] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.370203][T13597] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.378581][T13597] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.386625][T13597] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.394563][T13597] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.402498][T13597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.410439][T13597] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 218.418388][T13600] CPU: 1 PID: 13600 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 218.426696][T13600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.436734][T13600] Call Trace: [ 218.440005][T13600] dump_stack+0xb3/0xec [ 218.444134][T13600] should_fail.cold.6+0x32/0x3a [ 218.448949][T13600] should_failslab+0x5/0xf [ 218.453331][T13600] kmem_cache_alloc_node+0x58/0xcb0 [ 218.458498][T13600] ? find_held_lock+0x2d/0x90 [ 218.463144][T13600] __alloc_skb+0x52/0x1d0 [ 218.467437][T13600] ? lock_acquire+0xd0/0x3e0 [ 218.471993][T13600] tipc_buf_acquire+0x1c/0x50 [ 218.476636][T13600] tipc_msg_reverse+0x96/0x280 [ 218.481366][T13600] tipc_sk_respond+0xbe/0x2d0 [ 218.486008][T13600] __tipc_shutdown+0x2dd/0x380 [ 218.490746][T13600] ? do_wait_intr_irq+0xb0/0xb0 [ 218.495562][T13600] tipc_release+0x5f/0x890 [ 218.499948][T13600] __sock_release+0x32/0xa0 [ 218.504420][T13600] sock_close+0xf/0x20 [ 218.508454][T13600] __fput+0xaa/0x250 [ 218.512316][T13600] task_work_run+0x68/0xb0 [ 218.516699][T13600] exit_to_user_mode_prepare+0x1eb/0x200 [ 218.522298][T13600] syscall_exit_to_user_mode+0x59/0x2b0 [ 218.527920][T13600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.533778][T13600] RIP: 0033:0x45cba9 [ 218.537658][T13600] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.557231][T13600] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.565610][T13600] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.573555][T13600] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.581503][T13600] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.589446][T13600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.597392][T13600] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 218.605341][T13596] CPU: 0 PID: 13596 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 218.613654][T13596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.623694][T13596] Call Trace: [ 218.626965][T13596] dump_stack+0xb3/0xec [ 218.631105][T13596] should_fail.cold.6+0x32/0x3a [ 218.635943][T13596] should_failslab+0x5/0xf [ 218.640345][T13596] kmem_cache_alloc_node+0x58/0xcb0 [ 218.645531][T13596] ? find_held_lock+0x2d/0x90 [ 218.650174][T13596] __alloc_skb+0x52/0x1d0 [ 218.654474][T13596] ? lock_acquire+0xd0/0x3e0 [ 218.659045][T13596] tipc_buf_acquire+0x1c/0x50 [ 218.663708][T13596] tipc_msg_reverse+0x96/0x280 [ 218.668457][T13596] tipc_sk_respond+0xbe/0x2d0 [ 218.673120][T13596] __tipc_shutdown+0x2dd/0x380 [ 218.677872][T13596] ? do_wait_intr_irq+0xb0/0xb0 [ 218.682709][T13596] tipc_release+0x5f/0x890 [ 218.685534][T13615] FAULT_INJECTION: forcing a failure. [ 218.685534][T13615] name failslab, interval 1, probability 0, space 0, times 0 [ 218.687114][T13596] __sock_release+0x32/0xa0 [ 218.687118][T13596] sock_close+0xf/0x20 [ 218.687122][T13596] __fput+0xaa/0x250 [ 218.687129][T13596] task_work_run+0x68/0xb0 [ 218.687137][T13596] exit_to_user_mode_prepare+0x1eb/0x200 [ 218.687141][T13596] syscall_exit_to_user_mode+0x59/0x2b0 [ 218.687146][T13596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.703535][T13617] FAULT_INJECTION: forcing a failure. [ 218.703535][T13617] name failslab, interval 1, probability 0, space 0, times 0 [ 218.704172][T13596] RIP: 0033:0x45cba9 [ 218.726295][T13618] FAULT_INJECTION: forcing a failure. [ 218.726295][T13618] name failslab, interval 1, probability 0, space 0, times 0 [ 218.727555][T13596] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.727557][T13596] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.727561][T13596] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.727563][T13596] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.727565][T13596] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.727566][T13596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.727568][T13596] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 218.763420][T13614] FAULT_INJECTION: forcing a failure. [ 218.763420][T13614] name failslab, interval 1, probability 0, space 0, times 0 [ 218.832998][T13615] CPU: 1 PID: 13615 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 218.851631][T13615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.861654][T13615] Call Trace: [ 218.864915][T13615] dump_stack+0xb3/0xec [ 218.869038][T13615] should_fail.cold.6+0x32/0x3a [ 218.873860][T13615] should_failslab+0x5/0xf [ 218.878242][T13615] kmem_cache_alloc_node+0x58/0xcb0 [ 218.883408][T13615] __alloc_skb+0x52/0x1d0 [ 218.887703][T13615] ? lock_acquire+0xd0/0x3e0 [ 218.892259][T13615] tipc_buf_acquire+0x1c/0x50 [ 218.896908][T13615] tipc_msg_reverse+0x96/0x280 [ 218.901636][T13615] tipc_sk_respond+0xbe/0x2d0 [ 218.906278][T13615] __tipc_shutdown+0x2dd/0x380 [ 218.911006][T13615] ? do_wait_intr_irq+0xb0/0xb0 [ 218.915822][T13615] tipc_release+0x5f/0x890 [ 218.920214][T13615] __sock_release+0x32/0xa0 [ 218.924682][T13615] sock_close+0xf/0x20 [ 218.928714][T13615] __fput+0xaa/0x250 [ 218.932574][T13615] task_work_run+0x68/0xb0 [ 218.936955][T13615] exit_to_user_mode_prepare+0x1eb/0x200 [ 218.942553][T13615] syscall_exit_to_user_mode+0x59/0x2b0 [ 218.948079][T13615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.953950][T13615] RIP: 0033:0x45cba9 [ 218.957820][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 [ 218.977401][T13615] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.985793][T13615] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.993737][T13615] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.001707][T13615] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.009645][T13615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.017583][T13615] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 219.025530][T13614] CPU: 0 PID: 13614 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 219.033924][T13614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.036719][T13630] FAULT_INJECTION: forcing a failure. [ 219.036719][T13630] name failslab, interval 1, probability 0, space 0, times 0 [ 219.043953][T13614] Call Trace: [ 219.043965][T13614] dump_stack+0xb3/0xec [ 219.043971][T13614] should_fail.cold.6+0x32/0x3a [ 219.043975][T13614] should_failslab+0x5/0xf [ 219.043980][T13614] kmem_cache_alloc_node+0x58/0xcb0 [ 219.043988][T13614] ? find_held_lock+0x2d/0x90 [ 219.043994][T13614] __alloc_skb+0x52/0x1d0 [ 219.043997][T13614] ? lock_acquire+0xd0/0x3e0 [ 219.044005][T13614] tipc_buf_acquire+0x1c/0x50 [ 219.044008][T13614] tipc_msg_reverse+0x96/0x280 [ 219.044015][T13614] tipc_sk_respond+0xbe/0x2d0 [ 219.044021][T13614] __tipc_shutdown+0x2dd/0x380 [ 219.110533][T13614] ? do_wait_intr_irq+0xb0/0xb0 [ 219.115357][T13614] tipc_release+0x5f/0x890 [ 219.119741][T13614] __sock_release+0x32/0xa0 [ 219.124211][T13614] sock_close+0xf/0x20 [ 219.128251][T13614] __fput+0xaa/0x250 [ 219.130017][T13633] FAULT_INJECTION: forcing a failure. [ 219.130017][T13633] name failslab, interval 1, probability 0, space 0, times 0 [ 219.132119][T13614] task_work_run+0x68/0xb0 [ 219.132128][T13614] exit_to_user_mode_prepare+0x1eb/0x200 [ 219.132132][T13614] syscall_exit_to_user_mode+0x59/0x2b0 [ 219.132138][T13614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.132142][T13614] RIP: 0033:0x45cba9 [ 219.132146][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 [ 219.132147][T13614] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.132151][T13614] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.132152][T13614] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.132154][T13614] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.132156][T13614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.132157][T13614] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 219.135907][T13618] CPU: 0 PID: 13618 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 219.246546][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.256569][T13618] Call Trace: [ 219.259830][T13618] dump_stack+0xb3/0xec [ 219.263952][T13618] should_fail.cold.6+0x32/0x3a [ 219.268769][T13618] should_failslab+0x5/0xf [ 219.273153][T13618] kmem_cache_alloc_node+0x58/0xcb0 [ 219.278315][T13618] ? find_held_lock+0x2d/0x90 [ 219.282958][T13618] __alloc_skb+0x52/0x1d0 [ 219.287252][T13618] ? lock_acquire+0xd0/0x3e0 [ 219.291811][T13618] tipc_buf_acquire+0x1c/0x50 [ 219.296472][T13618] tipc_msg_reverse+0x96/0x280 [ 219.301204][T13618] tipc_sk_respond+0xbe/0x2d0 [ 219.305847][T13618] __tipc_shutdown+0x2dd/0x380 [ 219.310591][T13618] ? do_wait_intr_irq+0xb0/0xb0 [ 219.315409][T13618] tipc_release+0x5f/0x890 [ 219.319804][T13618] __sock_release+0x32/0xa0 [ 219.324276][T13618] sock_close+0xf/0x20 [ 219.328308][T13618] __fput+0xaa/0x250 [ 219.332171][T13618] task_work_run+0x68/0xb0 [ 219.336554][T13618] exit_to_user_mode_prepare+0x1eb/0x200 [ 219.342157][T13618] syscall_exit_to_user_mode+0x59/0x2b0 [ 219.347668][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.353525][T13618] RIP: 0033:0x45cba9 [ 219.357385][T13618] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.376954][T13618] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.385331][T13618] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.393278][T13618] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.401220][T13618] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 219.409157][T13618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.417104][T13618] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 219.425064][T13633] CPU: 1 PID: 13633 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 219.433379][T13633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.443416][T13633] Call Trace: [ 219.446678][T13633] dump_stack+0xb3/0xec [ 219.450801][T13633] should_fail.cold.6+0x32/0x3a [ 219.455615][T13633] should_failslab+0x5/0xf [ 219.459996][T13633] kmem_cache_alloc_node+0x58/0xcb0 [ 219.465158][T13633] ? find_held_lock+0x2d/0x90 [ 219.469804][T13633] __alloc_skb+0x52/0x1d0 [ 219.474095][T13633] ? lock_acquire+0xd0/0x3e0 [ 219.478652][T13633] tipc_buf_acquire+0x1c/0x50 [ 219.483295][T13633] tipc_msg_reverse+0x96/0x280 [ 219.488031][T13633] tipc_sk_respond+0xbe/0x2d0 [ 219.490275][T13637] FAULT_INJECTION: forcing a failure. [ 219.490275][T13637] name failslab, interval 1, probability 0, space 0, times 0 [ 219.492692][T13633] __tipc_shutdown+0x2dd/0x380 [ 219.509971][T13633] ? do_wait_intr_irq+0xb0/0xb0 [ 219.514789][T13633] tipc_release+0x5f/0x890 [ 219.519170][T13633] __sock_release+0x32/0xa0 [ 219.523634][T13633] sock_close+0xf/0x20 [ 219.527666][T13633] __fput+0xaa/0x250 [ 219.531532][T13633] task_work_run+0x68/0xb0 [ 219.535915][T13633] exit_to_user_mode_prepare+0x1eb/0x200 [ 219.541514][T13633] syscall_exit_to_user_mode+0x59/0x2b0 [ 219.547025][T13633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.552883][T13633] RIP: 0033:0x45cba9 [ 219.556743][T13633] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.576313][T13633] RSP: 002b:00007fd31a762c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.584687][T13633] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.592627][T13633] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.600565][T13633] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 219.608501][T13633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.616439][T13633] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7636d4 [ 219.624384][T13637] CPU: 0 PID: 13637 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 219.632689][T13637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.642727][T13637] Call Trace: [ 219.646005][T13637] dump_stack+0xb3/0xec [ 219.650147][T13637] should_fail.cold.6+0x32/0x3a [ 219.654976][T13637] should_failslab+0x5/0xf [ 219.659364][T13637] kmem_cache_alloc_node+0x58/0xcb0 [ 219.664537][T13637] ? find_held_lock+0x2d/0x90 [ 219.669180][T13637] __alloc_skb+0x52/0x1d0 [ 219.673473][T13637] ? lock_acquire+0xd0/0x3e0 [ 219.678030][T13637] tipc_buf_acquire+0x1c/0x50 [ 219.682672][T13637] tipc_msg_reverse+0x96/0x280 [ 219.687420][T13637] tipc_sk_respond+0xbe/0x2d0 [ 219.692073][T13637] __tipc_shutdown+0x2dd/0x380 [ 219.696050][T13643] FAULT_INJECTION: forcing a failure. [ 219.696050][T13643] name failslab, interval 1, probability 0, space 0, times 0 [ 219.696810][T13637] ? do_wait_intr_irq+0xb0/0xb0 [ 219.696818][T13637] tipc_release+0x5f/0x890 [ 219.696825][T13637] __sock_release+0x32/0xa0 [ 219.696829][T13637] sock_close+0xf/0x20 [ 219.696833][T13637] __fput+0xaa/0x250 [ 219.714320][T13644] FAULT_INJECTION: forcing a failure. [ 219.714320][T13644] name failslab, interval 1, probability 0, space 0, times 0 [ 219.718592][T13637] task_work_run+0x68/0xb0 [ 219.718600][T13637] exit_to_user_mode_prepare+0x1eb/0x200 [ 219.718604][T13637] syscall_exit_to_user_mode+0x59/0x2b0 [ 219.718609][T13637] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.718613][T13637] RIP: 0033:0x45cba9 [ 219.718617][T13637] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.718618][T13637] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.718621][T13637] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.718623][T13637] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.718624][T13637] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.718626][T13637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.718629][T13637] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 219.836376][T13630] CPU: 1 PID: 13630 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 219.844684][T13630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.854719][T13630] Call Trace: [ 219.857987][T13630] dump_stack+0xb3/0xec [ 219.862115][T13630] should_fail.cold.6+0x32/0x3a [ 219.866941][T13630] should_failslab+0x5/0xf [ 219.871331][T13630] kmem_cache_alloc_node+0x58/0xcb0 [ 219.876499][T13630] __alloc_skb+0x52/0x1d0 [ 219.880792][T13630] ? lock_acquire+0xd0/0x3e0 [ 219.885347][T13630] tipc_buf_acquire+0x1c/0x50 [ 219.889989][T13630] tipc_msg_reverse+0x96/0x280 [ 219.894720][T13630] tipc_sk_respond+0xbe/0x2d0 [ 219.899361][T13630] __tipc_shutdown+0x2dd/0x380 [ 219.904091][T13630] ? do_wait_intr_irq+0xb0/0xb0 [ 219.908909][T13630] tipc_release+0x5f/0x890 [ 219.913294][T13630] __sock_release+0x32/0xa0 [ 219.917759][T13630] sock_close+0xf/0x20 [ 219.921794][T13630] __fput+0xaa/0x250 [ 219.925654][T13630] task_work_run+0x68/0xb0 [ 219.930036][T13630] exit_to_user_mode_prepare+0x1eb/0x200 [ 219.935632][T13630] syscall_exit_to_user_mode+0x59/0x2b0 [ 219.941140][T13630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.946996][T13630] RIP: 0033:0x45cba9 [ 219.950867][T13630] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.970444][T13630] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.978819][T13630] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.986759][T13630] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.994699][T13630] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.002639][T13630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.010602][T13630] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 220.018553][T13643] CPU: 0 PID: 13643 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 220.026865][T13643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.036904][T13643] Call Trace: [ 220.040181][T13643] dump_stack+0xb3/0xec [ 220.044333][T13643] should_fail.cold.6+0x32/0x3a [ 220.049165][T13643] should_failslab+0x5/0xf [ 220.053561][T13643] kmem_cache_alloc_node+0x58/0xcb0 [ 220.058727][T13643] ? find_held_lock+0x2d/0x90 [ 220.063376][T13643] __alloc_skb+0x52/0x1d0 [ 220.067699][T13643] ? lock_acquire+0xd0/0x3e0 [ 220.072277][T13643] tipc_buf_acquire+0x1c/0x50 [ 220.076932][T13643] tipc_msg_reverse+0x96/0x280 [ 220.081683][T13643] tipc_sk_respond+0xbe/0x2d0 [ 220.086346][T13643] __tipc_shutdown+0x2dd/0x380 [ 220.089454][T13656] FAULT_INJECTION: forcing a failure. [ 220.089454][T13656] name failslab, interval 1, probability 0, space 0, times 0 [ 220.091089][T13643] ? do_wait_intr_irq+0xb0/0xb0 [ 220.091097][T13643] tipc_release+0x5f/0x890 [ 220.091105][T13643] __sock_release+0x32/0xa0 [ 220.091108][T13643] sock_close+0xf/0x20 [ 220.091111][T13643] __fput+0xaa/0x250 [ 220.091118][T13643] task_work_run+0x68/0xb0 [ 220.091125][T13643] exit_to_user_mode_prepare+0x1eb/0x200 [ 220.091129][T13643] syscall_exit_to_user_mode+0x59/0x2b0 [ 220.091133][T13643] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.091138][T13643] RIP: 0033:0x45cba9 [ 220.150438][T13643] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.156861][T13658] FAULT_INJECTION: forcing a failure. [ 220.156861][T13658] name failslab, interval 1, probability 0, space 0, times 0 [ 220.170013][T13643] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.170017][T13643] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.170018][T13643] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.170020][T13643] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.170022][T13643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.170023][T13643] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 220.170953][T13617] CPU: 0 PID: 13617 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 220.238992][T13617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.249014][T13617] Call Trace: [ 220.252273][T13617] dump_stack+0xb3/0xec [ 220.256396][T13617] should_fail.cold.6+0x32/0x3a [ 220.261215][T13617] should_failslab+0x5/0xf [ 220.265605][T13617] kmem_cache_alloc_node+0x58/0xcb0 [ 220.270768][T13617] ? find_held_lock+0x2d/0x90 [ 220.275411][T13617] __alloc_skb+0x52/0x1d0 [ 220.279704][T13617] ? lock_acquire+0xd0/0x3e0 [ 220.284261][T13617] tipc_buf_acquire+0x1c/0x50 [ 220.288904][T13617] tipc_msg_reverse+0x96/0x280 [ 220.293635][T13617] tipc_sk_respond+0xbe/0x2d0 [ 220.298277][T13617] __tipc_shutdown+0x2dd/0x380 [ 220.303003][T13617] ? do_wait_intr_irq+0xb0/0xb0 [ 220.307822][T13617] tipc_release+0x5f/0x890 [ 220.312205][T13617] __sock_release+0x32/0xa0 [ 220.316673][T13617] sock_close+0xf/0x20 [ 220.320706][T13617] __fput+0xaa/0x250 [ 220.324568][T13617] task_work_run+0x68/0xb0 [ 220.328951][T13617] exit_to_user_mode_prepare+0x1eb/0x200 [ 220.334547][T13617] syscall_exit_to_user_mode+0x59/0x2b0 [ 220.340059][T13617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.345924][T13617] RIP: 0033:0x45cba9 [ 220.349789][T13617] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.369366][T13617] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.377761][T13617] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.385698][T13617] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.393636][T13617] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.401572][T13617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.409514][T13617] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 220.417563][T13658] CPU: 1 PID: 13658 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 220.425866][T13658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.435892][T13658] Call Trace: [ 220.439263][T13658] dump_stack+0xb3/0xec [ 220.443385][T13658] should_fail.cold.6+0x32/0x3a [ 220.448200][T13658] should_failslab+0x5/0xf [ 220.452581][T13658] kmem_cache_alloc_node+0x58/0xcb0 [ 220.457745][T13658] ? find_held_lock+0x2d/0x90 [ 220.462388][T13658] __alloc_skb+0x52/0x1d0 [ 220.466681][T13658] ? lock_acquire+0xd0/0x3e0 [ 220.471238][T13658] tipc_buf_acquire+0x1c/0x50 [ 220.475879][T13658] tipc_msg_reverse+0x96/0x280 [ 220.480612][T13658] tipc_sk_respond+0xbe/0x2d0 [ 220.485254][T13658] __tipc_shutdown+0x2dd/0x380 [ 220.489998][T13658] ? do_wait_intr_irq+0xb0/0xb0 [ 220.494814][T13658] tipc_release+0x5f/0x890 [ 220.499194][T13658] __sock_release+0x32/0xa0 [ 220.503662][T13658] sock_close+0xf/0x20 [ 220.507697][T13658] __fput+0xaa/0x250 [ 220.511561][T13658] task_work_run+0x68/0xb0 [ 220.515943][T13658] exit_to_user_mode_prepare+0x1eb/0x200 [ 220.521539][T13658] syscall_exit_to_user_mode+0x59/0x2b0 [ 220.527049][T13658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.532920][T13658] RIP: 0033:0x45cba9 [ 220.536781][T13658] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.556350][T13658] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.564722][T13658] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.572716][T13658] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/08/08 16:25:21 executed programs: 1052 [ 220.580654][T13658] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 220.588595][T13658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.596543][T13658] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 220.604492][T13656] CPU: 0 PID: 13656 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 220.612804][T13656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.622842][T13656] Call Trace: [ 220.626120][T13656] dump_stack+0xb3/0xec [ 220.630266][T13656] should_fail.cold.6+0x32/0x3a [ 220.635098][T13656] should_failslab+0x5/0xf [ 220.639500][T13656] kmem_cache_alloc_node+0x58/0xcb0 [ 220.644688][T13656] ? find_held_lock+0x2d/0x90 [ 220.649347][T13656] __alloc_skb+0x52/0x1d0 [ 220.653657][T13656] ? lock_acquire+0xd0/0x3e0 [ 220.658228][T13656] tipc_buf_acquire+0x1c/0x50 [ 220.662871][T13656] tipc_msg_reverse+0x96/0x280 [ 220.667607][T13656] tipc_sk_respond+0xbe/0x2d0 [ 220.672257][T13656] __tipc_shutdown+0x2dd/0x380 [ 220.676988][T13656] ? do_wait_intr_irq+0xb0/0xb0 [ 220.681830][T13656] tipc_release+0x5f/0x890 [ 220.686215][T13656] __sock_release+0x32/0xa0 [ 220.690689][T13656] sock_close+0xf/0x20 [ 220.692012][T13669] FAULT_INJECTION: forcing a failure. [ 220.692012][T13669] name failslab, interval 1, probability 0, space 0, times 0 [ 220.694734][T13656] __fput+0xaa/0x250 [ 220.694741][T13656] task_work_run+0x68/0xb0 [ 220.694749][T13656] exit_to_user_mode_prepare+0x1eb/0x200 [ 220.694753][T13656] syscall_exit_to_user_mode+0x59/0x2b0 [ 220.694759][T13656] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.694764][T13656] RIP: 0033:0x45cba9 [ 220.694767][T13656] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.694769][T13656] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.694772][T13656] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.694774][T13656] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.694775][T13656] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.694778][T13656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.796149][T13656] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 220.804096][T13644] CPU: 1 PID: 13644 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 220.812409][T13644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.822454][T13644] Call Trace: [ 220.825730][T13644] dump_stack+0xb3/0xec [ 220.829860][T13644] should_fail.cold.6+0x32/0x3a [ 220.834691][T13644] should_failslab+0x5/0xf [ 220.839084][T13644] kmem_cache_alloc_node+0x58/0xcb0 [ 220.844254][T13644] ? find_held_lock+0x2d/0x90 [ 220.848924][T13644] __alloc_skb+0x52/0x1d0 [ 220.853232][T13644] ? lock_acquire+0xd0/0x3e0 [ 220.857789][T13644] tipc_buf_acquire+0x1c/0x50 [ 220.862436][T13644] tipc_msg_reverse+0x96/0x280 [ 220.867170][T13644] tipc_sk_respond+0xbe/0x2d0 [ 220.871822][T13644] __tipc_shutdown+0x2dd/0x380 [ 220.876585][T13644] ? do_wait_intr_irq+0xb0/0xb0 [ 220.881404][T13644] tipc_release+0x5f/0x890 [ 220.885785][T13644] __sock_release+0x32/0xa0 [ 220.890253][T13644] sock_close+0xf/0x20 [ 220.894285][T13644] __fput+0xaa/0x250 [ 220.898157][T13644] task_work_run+0x68/0xb0 [ 220.902540][T13644] exit_to_user_mode_prepare+0x1eb/0x200 [ 220.908136][T13644] syscall_exit_to_user_mode+0x59/0x2b0 [ 220.913648][T13644] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.919524][T13644] RIP: 0033:0x45cba9 [ 220.923391][T13644] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.942971][T13644] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.951350][T13644] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.959306][T13644] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.967249][T13644] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.975194][T13644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.983151][T13644] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 220.991104][T13669] CPU: 0 PID: 13669 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 220.999419][T13669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.009463][T13669] Call Trace: [ 221.012736][T13669] dump_stack+0xb3/0xec [ 221.016881][T13669] should_fail.cold.6+0x32/0x3a [ 221.021725][T13669] should_failslab+0x5/0xf [ 221.026116][T13669] kmem_cache_alloc_node+0x58/0xcb0 [ 221.031281][T13669] ? find_held_lock+0x2d/0x90 [ 221.035921][T13669] __alloc_skb+0x52/0x1d0 [ 221.040223][T13669] ? lock_acquire+0xd0/0x3e0 [ 221.044793][T13669] tipc_buf_acquire+0x1c/0x50 [ 221.049457][T13669] tipc_msg_reverse+0x96/0x280 [ 221.054208][T13669] tipc_sk_respond+0xbe/0x2d0 [ 221.058872][T13669] __tipc_shutdown+0x2dd/0x380 [ 221.063619][T13669] ? do_wait_intr_irq+0xb0/0xb0 [ 221.068456][T13669] tipc_release+0x5f/0x890 [ 221.072858][T13669] __sock_release+0x32/0xa0 [ 221.073650][T13686] FAULT_INJECTION: forcing a failure. [ 221.073650][T13686] name failslab, interval 1, probability 0, space 0, times 0 [ 221.077339][T13669] sock_close+0xf/0x20 [ 221.077343][T13669] __fput+0xaa/0x250 [ 221.077350][T13669] task_work_run+0x68/0xb0 [ 221.077358][T13669] exit_to_user_mode_prepare+0x1eb/0x200 [ 221.077363][T13669] syscall_exit_to_user_mode+0x59/0x2b0 [ 221.077368][T13669] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.077372][T13669] RIP: 0033:0x45cba9 [ 221.077376][T13669] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.077377][T13669] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.100985][T13689] FAULT_INJECTION: forcing a failure. [ 221.100985][T13689] name failslab, interval 1, probability 0, space 0, times 0 [ 221.102228][T13669] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.102230][T13669] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.102232][T13669] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.102234][T13669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.102236][T13669] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 221.112155][T13686] CPU: 0 PID: 13686 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 221.168264][T13696] FAULT_INJECTION: forcing a failure. [ 221.168264][T13696] name failslab, interval 1, probability 0, space 0, times 0 [ 221.172697][T13686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.172699][T13686] Call Trace: [ 221.172710][T13686] dump_stack+0xb3/0xec [ 221.172717][T13686] should_fail.cold.6+0x32/0x3a [ 221.172721][T13686] should_failslab+0x5/0xf [ 221.172726][T13686] kmem_cache_alloc_node+0x58/0xcb0 [ 221.172733][T13686] ? find_held_lock+0x2d/0x90 [ 221.172739][T13686] __alloc_skb+0x52/0x1d0 [ 221.172742][T13686] ? lock_acquire+0xd0/0x3e0 [ 221.172750][T13686] tipc_buf_acquire+0x1c/0x50 [ 221.275222][T13686] tipc_msg_reverse+0x96/0x280 [ 221.279978][T13686] tipc_sk_respond+0xbe/0x2d0 [ 221.284628][T13686] __tipc_shutdown+0x2dd/0x380 [ 221.289362][T13686] ? do_wait_intr_irq+0xb0/0xb0 [ 221.294203][T13686] tipc_release+0x5f/0x890 [ 221.298597][T13686] __sock_release+0x32/0xa0 [ 221.303071][T13686] sock_close+0xf/0x20 [ 221.307108][T13686] __fput+0xaa/0x250 [ 221.310988][T13686] task_work_run+0x68/0xb0 [ 221.315384][T13686] exit_to_user_mode_prepare+0x1eb/0x200 [ 221.321026][T13686] syscall_exit_to_user_mode+0x59/0x2b0 [ 221.326545][T13686] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.332403][T13686] RIP: 0033:0x45cba9 [ 221.336263][T13686] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.355834][T13686] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.364210][T13686] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.372149][T13686] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.380086][T13686] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.388063][T13686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.396007][T13686] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 221.403970][T13689] CPU: 1 PID: 13689 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 221.412287][T13689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.422348][T13689] Call Trace: [ 221.425620][T13689] dump_stack+0xb3/0xec [ 221.429743][T13689] should_fail.cold.6+0x32/0x3a [ 221.434573][T13689] should_failslab+0x5/0xf [ 221.438954][T13689] kmem_cache_alloc_node+0x58/0xcb0 [ 221.444117][T13689] ? find_held_lock+0x2d/0x90 [ 221.448758][T13689] __alloc_skb+0x52/0x1d0 [ 221.453051][T13689] ? lock_acquire+0xd0/0x3e0 [ 221.457608][T13689] tipc_buf_acquire+0x1c/0x50 [ 221.462256][T13689] tipc_msg_reverse+0x96/0x280 [ 221.466990][T13689] tipc_sk_respond+0xbe/0x2d0 [ 221.471656][T13689] __tipc_shutdown+0x2dd/0x380 [ 221.476408][T13689] ? do_wait_intr_irq+0xb0/0xb0 [ 221.481230][T13689] tipc_release+0x5f/0x890 [ 221.485614][T13689] __sock_release+0x32/0xa0 [ 221.490083][T13689] sock_close+0xf/0x20 [ 221.494120][T13689] __fput+0xaa/0x250 [ 221.497983][T13689] task_work_run+0x68/0xb0 [ 221.502364][T13689] exit_to_user_mode_prepare+0x1eb/0x200 [ 221.503330][T13697] FAULT_INJECTION: forcing a failure. [ 221.503330][T13697] name failslab, interval 1, probability 0, space 0, times 0 [ 221.507966][T13689] syscall_exit_to_user_mode+0x59/0x2b0 [ 221.507972][T13689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.507976][T13689] RIP: 0033:0x45cba9 [ 221.507980][T13689] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.507981][T13689] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.507985][T13689] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.507986][T13689] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.507988][T13689] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 221.507989][T13689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.507991][T13689] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 221.520660][T13696] CPU: 1 PID: 13696 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 221.520663][T13696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.520665][T13696] Call Trace: [ 221.520676][T13696] dump_stack+0xb3/0xec [ 221.629338][T13696] should_fail.cold.6+0x32/0x3a [ 221.634157][T13696] should_failslab+0x5/0xf [ 221.638545][T13696] kmem_cache_alloc_node+0x58/0xcb0 [ 221.643716][T13696] ? find_held_lock+0x2d/0x90 [ 221.648359][T13696] __alloc_skb+0x52/0x1d0 [ 221.652654][T13696] ? lock_acquire+0xd0/0x3e0 [ 221.657210][T13696] tipc_buf_acquire+0x1c/0x50 [ 221.661851][T13696] tipc_msg_reverse+0x96/0x280 [ 221.666581][T13696] tipc_sk_respond+0xbe/0x2d0 [ 221.671242][T13696] __tipc_shutdown+0x2dd/0x380 [ 221.675972][T13696] ? do_wait_intr_irq+0xb0/0xb0 [ 221.680792][T13696] tipc_release+0x5f/0x890 [ 221.685195][T13696] __sock_release+0x32/0xa0 [ 221.689662][T13696] sock_close+0xf/0x20 [ 221.693696][T13696] __fput+0xaa/0x250 [ 221.697569][T13696] task_work_run+0x68/0xb0 [ 221.701956][T13696] exit_to_user_mode_prepare+0x1eb/0x200 [ 221.707571][T13696] syscall_exit_to_user_mode+0x59/0x2b0 [ 221.713084][T13696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.718946][T13696] RIP: 0033:0x45cba9 [ 221.722812][T13696] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.742404][T13696] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.750783][T13696] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.758723][T13696] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.766678][T13696] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 221.774614][T13696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.782550][T13696] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 221.790499][T13697] CPU: 0 PID: 13697 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 221.798809][T13697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.808848][T13697] Call Trace: [ 221.812125][T13697] dump_stack+0xb3/0xec [ 221.816268][T13697] should_fail.cold.6+0x32/0x3a [ 221.821109][T13697] should_failslab+0x5/0xf [ 221.825516][T13697] kmem_cache_alloc_node+0x58/0xcb0 [ 221.830695][T13697] ? mntput_no_expire+0x8b/0x440 [ 221.835620][T13697] __alloc_skb+0x52/0x1d0 [ 221.839859][T13705] FAULT_INJECTION: forcing a failure. [ 221.839859][T13705] name failslab, interval 1, probability 0, space 0, times 0 [ 221.839941][T13697] tipc_buf_acquire+0x1c/0x50 [ 221.857133][T13697] tipc_msg_create+0x2c/0xc0 [ 221.861698][T13697] __tipc_shutdown+0x34a/0x380 [ 221.866456][T13697] ? do_wait_intr_irq+0xb0/0xb0 [ 221.871276][T13697] tipc_release+0x5f/0x890 [ 221.875662][T13697] __sock_release+0x32/0xa0 [ 221.880142][T13697] sock_close+0xf/0x20 [ 221.884176][T13697] __fput+0xaa/0x250 [ 221.888038][T13697] task_work_run+0x68/0xb0 [ 221.892424][T13697] exit_to_user_mode_prepare+0x1eb/0x200 [ 221.898043][T13697] syscall_exit_to_user_mode+0x59/0x2b0 [ 221.903557][T13697] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.909419][T13697] RIP: 0033:0x45cba9 [ 221.913278][T13697] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.932849][T13697] RSP: 002b:00007fa894665c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.941253][T13697] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.949216][T13697] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.957157][T13697] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 221.965096][T13697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.973034][T13697] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946666d4 [ 222.001176][T13705] CPU: 1 PID: 13705 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 222.009508][T13705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.019543][T13705] Call Trace: [ 222.022812][T13705] dump_stack+0xb3/0xec [ 222.026950][T13705] should_fail.cold.6+0x32/0x3a [ 222.031790][T13705] should_failslab+0x5/0xf [ 222.036182][T13705] kmem_cache_alloc_node+0x58/0xcb0 [ 222.041422][T13705] __alloc_skb+0x52/0x1d0 [ 222.045716][T13705] ? lock_acquire+0xd0/0x3e0 [ 222.050285][T13705] tipc_buf_acquire+0x1c/0x50 [ 222.054945][T13705] tipc_msg_reverse+0x96/0x280 [ 222.059696][T13705] tipc_sk_respond+0xbe/0x2d0 [ 222.064357][T13705] __tipc_shutdown+0x2dd/0x380 [ 222.069102][T13705] ? do_wait_intr_irq+0xb0/0xb0 [ 222.073942][T13705] tipc_release+0x5f/0x890 [ 222.078345][T13705] __sock_release+0x32/0xa0 [ 222.078488][T13730] FAULT_INJECTION: forcing a failure. [ 222.078488][T13730] name failslab, interval 1, probability 0, space 0, times 0 [ 222.082819][T13705] sock_close+0xf/0x20 [ 222.082823][T13705] __fput+0xaa/0x250 [ 222.082829][T13705] task_work_run+0x68/0xb0 [ 222.082835][T13705] exit_to_user_mode_prepare+0x1eb/0x200 [ 222.082839][T13705] syscall_exit_to_user_mode+0x59/0x2b0 [ 222.082844][T13705] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.082847][T13705] RIP: 0033:0x45cba9 [ 222.100301][T13731] FAULT_INJECTION: forcing a failure. [ 222.100301][T13731] name failslab, interval 1, probability 0, space 0, times 0 [ 222.103302][T13705] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.103305][T13705] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.103308][T13705] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.103310][T13705] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.103312][T13705] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.103314][T13705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.103316][T13705] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 222.111719][T13729] FAULT_INJECTION: forcing a failure. [ 222.111719][T13729] name failslab, interval 1, probability 0, space 0, times 0 [ 222.113991][T13731] CPU: 0 PID: 13731 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 222.124542][T13728] FAULT_INJECTION: forcing a failure. [ 222.124542][T13728] name failslab, interval 1, probability 0, space 0, times 0 [ 222.124806][T13731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.128990][T13726] FAULT_INJECTION: forcing a failure. [ 222.128990][T13726] name failslab, interval 1, probability 0, space 0, times 0 [ 222.141227][T13731] Call Trace: [ 222.141238][T13731] dump_stack+0xb3/0xec [ 222.141244][T13731] should_fail.cold.6+0x32/0x3a [ 222.141248][T13731] should_failslab+0x5/0xf [ 222.141253][T13731] kmem_cache_alloc_node+0x58/0xcb0 [ 222.141260][T13731] ? find_held_lock+0x2d/0x90 [ 222.141267][T13731] __alloc_skb+0x52/0x1d0 [ 222.295498][T13731] ? lock_acquire+0xd0/0x3e0 [ 222.300056][T13731] tipc_buf_acquire+0x1c/0x50 [ 222.304697][T13731] tipc_msg_reverse+0x96/0x280 [ 222.309425][T13731] tipc_sk_respond+0xbe/0x2d0 [ 222.314069][T13731] __tipc_shutdown+0x2dd/0x380 [ 222.318802][T13731] ? do_wait_intr_irq+0xb0/0xb0 [ 222.323622][T13731] tipc_release+0x5f/0x890 [ 222.328008][T13731] __sock_release+0x32/0xa0 [ 222.332494][T13731] sock_close+0xf/0x20 [ 222.336527][T13731] __fput+0xaa/0x250 [ 222.340388][T13731] task_work_run+0x68/0xb0 [ 222.344769][T13731] exit_to_user_mode_prepare+0x1eb/0x200 [ 222.350367][T13731] syscall_exit_to_user_mode+0x59/0x2b0 [ 222.355876][T13731] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.361731][T13731] RIP: 0033:0x45cba9 [ 222.365591][T13731] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.385168][T13731] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.393546][T13731] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.401486][T13731] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.409423][T13731] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 222.417359][T13731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.425299][T13731] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 222.433252][T13726] CPU: 1 PID: 13726 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 222.441562][T13726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.451598][T13726] Call Trace: [ 222.454877][T13726] dump_stack+0xb3/0xec [ 222.459017][T13726] should_fail.cold.6+0x32/0x3a [ 222.463848][T13726] should_failslab+0x5/0xf [ 222.468234][T13726] kmem_cache_alloc_node+0x58/0xcb0 [ 222.473399][T13726] ? find_held_lock+0x2d/0x90 [ 222.478043][T13726] __alloc_skb+0x52/0x1d0 [ 222.482342][T13726] ? lock_acquire+0xd0/0x3e0 [ 222.486915][T13726] tipc_buf_acquire+0x1c/0x50 [ 222.491644][T13726] tipc_msg_reverse+0x96/0x280 [ 222.496378][T13726] tipc_sk_respond+0xbe/0x2d0 [ 222.501020][T13726] __tipc_shutdown+0x2dd/0x380 [ 222.505749][T13726] ? do_wait_intr_irq+0xb0/0xb0 [ 222.510568][T13726] tipc_release+0x5f/0x890 [ 222.514951][T13726] __sock_release+0x32/0xa0 [ 222.519416][T13726] sock_close+0xf/0x20 [ 222.523534][T13726] __fput+0xaa/0x250 [ 222.527400][T13726] task_work_run+0x68/0xb0 [ 222.531788][T13726] exit_to_user_mode_prepare+0x1eb/0x200 [ 222.537389][T13726] syscall_exit_to_user_mode+0x59/0x2b0 [ 222.542905][T13726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.548762][T13726] RIP: 0033:0x45cba9 [ 222.552724][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 [ 222.572296][T13726] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.580669][T13726] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.588611][T13726] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.596546][T13726] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.604488][T13726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.612429][T13726] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 222.620379][T13729] CPU: 0 PID: 13729 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 222.628684][T13729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.638717][T13729] Call Trace: [ 222.641984][T13729] dump_stack+0xb3/0xec [ 222.646106][T13729] should_fail.cold.6+0x32/0x3a [ 222.650923][T13729] should_failslab+0x5/0xf [ 222.655305][T13729] kmem_cache_alloc_node+0x58/0xcb0 [ 222.660472][T13729] ? find_held_lock+0x2d/0x90 [ 222.665119][T13729] __alloc_skb+0x52/0x1d0 [ 222.669413][T13729] ? lock_acquire+0xd0/0x3e0 [ 222.673979][T13729] tipc_buf_acquire+0x1c/0x50 [ 222.678622][T13729] tipc_msg_reverse+0x96/0x280 [ 222.682654][T13741] FAULT_INJECTION: forcing a failure. [ 222.682654][T13741] name failslab, interval 1, probability 0, space 0, times 0 [ 222.683357][T13729] tipc_sk_respond+0xbe/0x2d0 [ 222.700545][T13729] __tipc_shutdown+0x2dd/0x380 [ 222.705275][T13729] ? do_wait_intr_irq+0xb0/0xb0 [ 222.710093][T13729] tipc_release+0x5f/0x890 [ 222.714475][T13729] __sock_release+0x32/0xa0 [ 222.718948][T13729] sock_close+0xf/0x20 [ 222.722986][T13729] __fput+0xaa/0x250 [ 222.726847][T13729] task_work_run+0x68/0xb0 [ 222.731230][T13729] exit_to_user_mode_prepare+0x1eb/0x200 [ 222.736826][T13729] syscall_exit_to_user_mode+0x59/0x2b0 [ 222.742334][T13729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.748192][T13729] RIP: 0033:0x45cba9 [ 222.752051][T13729] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.771629][T13729] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.780007][T13729] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.787945][T13729] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.795890][T13729] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.803834][T13729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.811774][T13729] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 222.819722][T13741] CPU: 1 PID: 13741 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 222.828029][T13741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.838065][T13741] Call Trace: [ 222.841330][T13741] dump_stack+0xb3/0xec [ 222.845456][T13741] should_fail.cold.6+0x32/0x3a [ 222.850272][T13741] should_failslab+0x5/0xf [ 222.854651][T13741] kmem_cache_alloc_node+0x58/0xcb0 [ 222.859839][T13741] ? find_held_lock+0x2d/0x90 [ 222.864483][T13741] __alloc_skb+0x52/0x1d0 [ 222.868777][T13741] ? lock_acquire+0xd0/0x3e0 [ 222.873336][T13741] tipc_buf_acquire+0x1c/0x50 [ 222.877979][T13741] tipc_msg_reverse+0x96/0x280 [ 222.882718][T13741] tipc_sk_respond+0xbe/0x2d0 [ 222.888750][T13741] __tipc_shutdown+0x2dd/0x380 [ 222.893482][T13741] ? do_wait_intr_irq+0xb0/0xb0 [ 222.898301][T13741] tipc_release+0x5f/0x890 [ 222.902715][T13741] __sock_release+0x32/0xa0 [ 222.907187][T13741] sock_close+0xf/0x20 [ 222.911227][T13741] __fput+0xaa/0x250 [ 222.915090][T13741] task_work_run+0x68/0xb0 [ 222.919474][T13741] exit_to_user_mode_prepare+0x1eb/0x200 [ 222.925070][T13741] syscall_exit_to_user_mode+0x59/0x2b0 [ 222.930580][T13741] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.936435][T13741] RIP: 0033:0x45cba9 [ 222.940295][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 [ 222.972310][T13741] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.980689][T13741] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.988629][T13741] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.996569][T13741] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.004506][T13741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.012448][T13741] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 223.020395][T13730] CPU: 0 PID: 13730 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 223.028701][T13730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.039681][T13730] Call Trace: [ 223.042940][T13730] dump_stack+0xb3/0xec [ 223.047062][T13730] should_fail.cold.6+0x32/0x3a [ 223.051876][T13730] should_failslab+0x5/0xf [ 223.056258][T13730] kmem_cache_alloc_node+0x58/0xcb0 [ 223.061421][T13730] ? find_held_lock+0x2d/0x90 [ 223.066063][T13730] __alloc_skb+0x52/0x1d0 [ 223.070362][T13730] ? lock_acquire+0xd0/0x3e0 [ 223.074920][T13730] tipc_buf_acquire+0x1c/0x50 [ 223.079559][T13730] tipc_msg_reverse+0x96/0x280 [ 223.084393][T13730] tipc_sk_respond+0xbe/0x2d0 [ 223.089064][T13730] __tipc_shutdown+0x2dd/0x380 [ 223.093791][T13730] ? do_wait_intr_irq+0xb0/0xb0 [ 223.098606][T13730] tipc_release+0x5f/0x890 [ 223.102997][T13730] __sock_release+0x32/0xa0 [ 223.107463][T13730] sock_close+0xf/0x20 [ 223.111497][T13730] __fput+0xaa/0x250 [ 223.115362][T13730] task_work_run+0x68/0xb0 [ 223.119744][T13730] exit_to_user_mode_prepare+0x1eb/0x200 [ 223.125367][T13730] syscall_exit_to_user_mode+0x59/0x2b0 [ 223.130875][T13730] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.136732][T13730] RIP: 0033:0x45cba9 [ 223.140592][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 [ 223.160159][T13730] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.168532][T13730] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.176468][T13730] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.184404][T13730] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.192343][T13730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.200280][T13730] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 223.208225][T13728] CPU: 1 PID: 13728 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 223.216531][T13728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.226567][T13728] Call Trace: [ 223.229842][T13728] dump_stack+0xb3/0xec [ 223.233986][T13728] should_fail.cold.6+0x32/0x3a [ 223.238820][T13728] should_failslab+0x5/0xf [ 223.243228][T13728] kmem_cache_alloc_node+0x58/0xcb0 [ 223.248411][T13728] ? find_held_lock+0x2d/0x90 [ 223.253071][T13728] __alloc_skb+0x52/0x1d0 [ 223.257382][T13728] ? lock_acquire+0xd0/0x3e0 [ 223.261972][T13728] tipc_buf_acquire+0x1c/0x50 [ 223.266640][T13728] tipc_msg_reverse+0x96/0x280 [ 223.271388][T13728] tipc_sk_respond+0xbe/0x2d0 [ 223.276047][T13728] __tipc_shutdown+0x2dd/0x380 [ 223.280779][T13728] ? do_wait_intr_irq+0xb0/0xb0 [ 223.285595][T13728] tipc_release+0x5f/0x890 [ 223.290043][T13728] __sock_release+0x32/0xa0 [ 223.293007][T13750] FAULT_INJECTION: forcing a failure. [ 223.293007][T13750] name failslab, interval 1, probability 0, space 0, times 0 [ 223.294524][T13728] sock_close+0xf/0x20 [ 223.294529][T13728] __fput+0xaa/0x250 [ 223.294536][T13728] task_work_run+0x68/0xb0 [ 223.294543][T13728] exit_to_user_mode_prepare+0x1eb/0x200 [ 223.294548][T13728] syscall_exit_to_user_mode+0x59/0x2b0 [ 223.330514][T13728] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.336372][T13728] RIP: 0033:0x45cba9 [ 223.340234][T13728] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.359805][T13728] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.368201][T13728] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.376146][T13728] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.384093][T13728] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.392639][T13728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.400576][T13728] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 223.405705][T13753] FAULT_INJECTION: forcing a failure. [ 223.405705][T13753] name failslab, interval 1, probability 0, space 0, times 0 [ 223.413887][T13750] CPU: 1 PID: 13750 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 223.429481][T13750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.439518][T13750] Call Trace: [ 223.442793][T13750] dump_stack+0xb3/0xec [ 223.446930][T13750] should_fail.cold.6+0x32/0x3a [ 223.451760][T13750] should_failslab+0x5/0xf [ 223.456157][T13750] kmem_cache_alloc_node+0x58/0xcb0 [ 223.461343][T13750] ? find_held_lock+0x2d/0x90 [ 223.465999][T13750] __alloc_skb+0x52/0x1d0 [ 223.470302][T13750] ? lock_acquire+0xd0/0x3e0 [ 223.474875][T13750] tipc_buf_acquire+0x1c/0x50 [ 223.479535][T13750] tipc_msg_reverse+0x96/0x280 [ 223.484281][T13750] tipc_sk_respond+0xbe/0x2d0 [ 223.488928][T13750] __tipc_shutdown+0x2dd/0x380 [ 223.493658][T13750] ? do_wait_intr_irq+0xb0/0xb0 [ 223.498477][T13750] tipc_release+0x5f/0x890 [ 223.502864][T13750] __sock_release+0x32/0xa0 [ 223.507335][T13750] sock_close+0xf/0x20 [ 223.511372][T13750] __fput+0xaa/0x250 [ 223.515235][T13750] task_work_run+0x68/0xb0 [ 223.519618][T13750] exit_to_user_mode_prepare+0x1eb/0x200 [ 223.525236][T13750] syscall_exit_to_user_mode+0x59/0x2b0 [ 223.530750][T13750] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.536618][T13750] RIP: 0033:0x45cba9 [ 223.540488][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 [ 223.560080][T13750] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.568458][T13750] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.576395][T13750] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.584351][T13750] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.592293][T13750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.594533][T13763] FAULT_INJECTION: forcing a failure. [ 223.594533][T13763] name failslab, interval 1, probability 0, space 0, times 0 [ 223.600236][T13750] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 223.629877][T13753] CPU: 0 PID: 13753 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 223.638205][T13753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.648240][T13753] Call Trace: [ 223.651505][T13753] dump_stack+0xb3/0xec [ 223.653947][T13771] FAULT_INJECTION: forcing a failure. [ 223.653947][T13771] name failslab, interval 1, probability 0, space 0, times 0 [ 223.655635][T13753] should_fail.cold.6+0x32/0x3a [ 223.655640][T13753] should_failslab+0x5/0xf [ 223.655645][T13753] kmem_cache_alloc_node+0x58/0xcb0 [ 223.655652][T13753] ? find_held_lock+0x2d/0x90 [ 223.655658][T13753] __alloc_skb+0x52/0x1d0 [ 223.655661][T13753] ? lock_acquire+0xd0/0x3e0 [ 223.655668][T13753] tipc_buf_acquire+0x1c/0x50 [ 223.655672][T13753] tipc_msg_reverse+0x96/0x280 [ 223.705521][T13753] tipc_sk_respond+0xbe/0x2d0 [ 223.710167][T13753] __tipc_shutdown+0x2dd/0x380 [ 223.714916][T13753] ? do_wait_intr_irq+0xb0/0xb0 [ 223.719746][T13753] tipc_release+0x5f/0x890 [ 223.720989][T13774] FAULT_INJECTION: forcing a failure. [ 223.720989][T13774] name failslab, interval 1, probability 0, space 0, times 0 [ 223.724136][T13753] __sock_release+0x32/0xa0 [ 223.724140][T13753] sock_close+0xf/0x20 [ 223.724143][T13753] __fput+0xaa/0x250 [ 223.724150][T13753] task_work_run+0x68/0xb0 [ 223.724158][T13753] exit_to_user_mode_prepare+0x1eb/0x200 [ 223.724162][T13753] syscall_exit_to_user_mode+0x59/0x2b0 [ 223.724167][T13753] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.724171][T13753] RIP: 0033:0x45cba9 [ 223.724174][T13753] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.724177][T13753] RSP: 002b:00007fd31a762c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.790675][T13776] FAULT_INJECTION: forcing a failure. [ 223.790675][T13776] name failslab, interval 1, probability 0, space 0, times 0 [ 223.793857][T13753] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.793859][T13753] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.793860][T13753] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 223.793862][T13753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.793864][T13753] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7636d4 [ 223.799148][T13763] CPU: 0 PID: 13763 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 223.862840][T13763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.872861][T13763] Call Trace: [ 223.876126][T13763] dump_stack+0xb3/0xec [ 223.880254][T13763] should_fail.cold.6+0x32/0x3a [ 223.885071][T13763] should_failslab+0x5/0xf [ 223.889452][T13763] kmem_cache_alloc_node+0x58/0xcb0 [ 223.894620][T13763] ? find_held_lock+0x2d/0x90 [ 223.899266][T13763] __alloc_skb+0x52/0x1d0 [ 223.903577][T13763] ? lock_acquire+0xd0/0x3e0 [ 223.908164][T13763] tipc_buf_acquire+0x1c/0x50 [ 223.912804][T13763] tipc_msg_reverse+0x96/0x280 [ 223.917537][T13763] tipc_sk_respond+0xbe/0x2d0 [ 223.922192][T13763] __tipc_shutdown+0x2dd/0x380 [ 223.926921][T13763] ? do_wait_intr_irq+0xb0/0xb0 [ 223.931736][T13763] tipc_release+0x5f/0x890 [ 223.936128][T13763] __sock_release+0x32/0xa0 [ 223.940599][T13763] sock_close+0xf/0x20 [ 223.944631][T13763] __fput+0xaa/0x250 [ 223.948492][T13763] task_work_run+0x68/0xb0 [ 223.952874][T13763] exit_to_user_mode_prepare+0x1eb/0x200 [ 223.958484][T13763] syscall_exit_to_user_mode+0x59/0x2b0 [ 223.963997][T13763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.969858][T13763] RIP: 0033:0x45cba9 [ 223.973825][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 [ 223.993402][T13763] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.001779][T13763] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.009721][T13763] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.017752][T13763] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.025693][T13763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.033635][T13763] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 224.041586][T13771] CPU: 1 PID: 13771 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 224.049890][T13771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.059912][T13771] Call Trace: [ 224.063175][T13771] dump_stack+0xb3/0xec [ 224.067298][T13771] should_fail.cold.6+0x32/0x3a [ 224.072114][T13771] should_failslab+0x5/0xf [ 224.076497][T13771] kmem_cache_alloc_node+0x58/0xcb0 [ 224.081660][T13771] ? find_held_lock+0x2d/0x90 [ 224.086304][T13771] __alloc_skb+0x52/0x1d0 [ 224.090598][T13771] ? lock_acquire+0xd0/0x3e0 [ 224.095156][T13771] tipc_buf_acquire+0x1c/0x50 [ 224.099796][T13771] tipc_msg_reverse+0x96/0x280 [ 224.104525][T13771] tipc_sk_respond+0xbe/0x2d0 [ 224.109167][T13771] __tipc_shutdown+0x2dd/0x380 [ 224.113893][T13771] ? do_wait_intr_irq+0xb0/0xb0 [ 224.118706][T13771] tipc_release+0x5f/0x890 [ 224.123089][T13771] __sock_release+0x32/0xa0 [ 224.127553][T13771] sock_close+0xf/0x20 [ 224.131586][T13771] __fput+0xaa/0x250 [ 224.135446][T13771] task_work_run+0x68/0xb0 [ 224.139827][T13771] exit_to_user_mode_prepare+0x1eb/0x200 [ 224.145424][T13771] syscall_exit_to_user_mode+0x59/0x2b0 [ 224.150934][T13771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.156790][T13771] RIP: 0033:0x45cba9 [ 224.160649][T13771] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.180217][T13771] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.188590][T13771] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.196526][T13771] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.204462][T13771] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.212398][T13771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.220351][T13771] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 224.237464][T13774] CPU: 1 PID: 13774 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 224.245795][T13774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.255828][T13774] Call Trace: [ 224.259100][T13774] dump_stack+0xb3/0xec [ 224.263228][T13774] should_fail.cold.6+0x32/0x3a [ 224.268048][T13774] should_failslab+0x5/0xf [ 224.272432][T13774] kmem_cache_alloc_node+0x58/0xcb0 [ 224.277594][T13774] ? find_held_lock+0x2d/0x90 [ 224.282237][T13774] __alloc_skb+0x52/0x1d0 [ 224.286530][T13774] ? lock_acquire+0xd0/0x3e0 [ 224.291091][T13774] tipc_buf_acquire+0x1c/0x50 [ 224.295732][T13774] tipc_msg_reverse+0x96/0x280 [ 224.300461][T13774] tipc_sk_respond+0xbe/0x2d0 [ 224.305103][T13774] __tipc_shutdown+0x2dd/0x380 [ 224.309830][T13774] ? do_wait_intr_irq+0xb0/0xb0 [ 224.314648][T13774] tipc_release+0x5f/0x890 [ 224.319033][T13774] __sock_release+0x32/0xa0 [ 224.323505][T13774] sock_close+0xf/0x20 [ 224.327537][T13774] __fput+0xaa/0x250 [ 224.331400][T13774] task_work_run+0x68/0xb0 [ 224.335793][T13774] exit_to_user_mode_prepare+0x1eb/0x200 [ 224.341392][T13774] syscall_exit_to_user_mode+0x59/0x2b0 [ 224.346904][T13774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.352764][T13774] RIP: 0033:0x45cba9 [ 224.356627][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 [ 224.376196][T13774] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.384573][T13774] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.392514][T13774] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.400453][T13774] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 224.408393][T13774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.416354][T13774] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 224.424306][T13776] CPU: 0 PID: 13776 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 224.432618][T13776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.442657][T13776] Call Trace: [ 224.445928][T13776] dump_stack+0xb3/0xec [ 224.450057][T13776] should_fail.cold.6+0x32/0x3a [ 224.454883][T13776] should_failslab+0x5/0xf [ 224.459276][T13776] kmem_cache_alloc_node+0x58/0xcb0 [ 224.464560][T13776] __alloc_skb+0x52/0x1d0 [ 224.468872][T13776] ? lock_acquire+0xd0/0x3e0 [ 224.473440][T13776] tipc_buf_acquire+0x1c/0x50 [ 224.478089][T13776] tipc_msg_reverse+0x96/0x280 [ 224.482830][T13776] tipc_sk_respond+0xbe/0x2d0 [ 224.487490][T13776] __tipc_shutdown+0x2dd/0x380 [ 224.492233][T13776] ? do_wait_intr_irq+0xb0/0xb0 [ 224.497055][T13776] tipc_release+0x5f/0x890 [ 224.501449][T13776] __sock_release+0x32/0xa0 [ 224.505918][T13776] sock_close+0xf/0x20 [ 224.508752][T13785] FAULT_INJECTION: forcing a failure. [ 224.508752][T13785] name failslab, interval 1, probability 0, space 0, times 0 [ 224.509953][T13776] __fput+0xaa/0x250 [ 224.509962][T13776] task_work_run+0x68/0xb0 [ 224.509970][T13776] exit_to_user_mode_prepare+0x1eb/0x200 [ 224.509974][T13776] syscall_exit_to_user_mode+0x59/0x2b0 [ 224.509979][T13776] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.547725][T13776] RIP: 0033:0x45cba9 [ 224.551587][T13776] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.571157][T13776] RSP: 002b:00007f3f2a37fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.575784][T13787] FAULT_INJECTION: forcing a failure. [ 224.575784][T13787] name failslab, interval 1, probability 0, space 0, times 0 [ 224.579543][T13776] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.579545][T13776] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.579547][T13776] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 224.579548][T13776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.579555][T13776] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3806d4 [ 224.634385][T13785] CPU: 1 PID: 13785 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 224.642703][T13785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.652759][T13785] Call Trace: [ 224.656050][T13785] dump_stack+0xb3/0xec [ 224.660187][T13785] should_fail.cold.6+0x32/0x3a [ 224.665014][T13785] should_failslab+0x5/0xf [ 224.669407][T13785] kmem_cache_alloc_node+0x58/0xcb0 [ 224.674580][T13785] ? find_held_lock+0x2d/0x90 [ 224.678085][T13799] FAULT_INJECTION: forcing a failure. [ 224.678085][T13799] name failslab, interval 1, probability 0, space 0, times 0 [ 224.679234][T13785] __alloc_skb+0x52/0x1d0 [ 224.679239][T13785] ? lock_acquire+0xd0/0x3e0 [ 224.679247][T13785] tipc_buf_acquire+0x1c/0x50 [ 224.679251][T13785] tipc_msg_reverse+0x96/0x280 [ 224.679258][T13785] tipc_sk_respond+0xbe/0x2d0 [ 224.679263][T13785] __tipc_shutdown+0x2dd/0x380 [ 224.679268][T13785] ? do_wait_intr_irq+0xb0/0xb0 [ 224.679272][T13785] tipc_release+0x5f/0x890 [ 224.705364][T13800] FAULT_INJECTION: forcing a failure. [ 224.705364][T13800] name failslab, interval 1, probability 0, space 0, times 0 [ 224.710068][T13785] __sock_release+0x32/0xa0 [ 224.710072][T13785] sock_close+0xf/0x20 [ 224.710075][T13785] __fput+0xaa/0x250 [ 224.710083][T13785] task_work_run+0x68/0xb0 [ 224.710091][T13785] exit_to_user_mode_prepare+0x1eb/0x200 [ 224.710095][T13785] syscall_exit_to_user_mode+0x59/0x2b0 [ 224.710100][T13785] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.710104][T13785] RIP: 0033:0x45cba9 [ 224.710107][T13785] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.710109][T13785] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.710112][T13785] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.710113][T13785] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.710114][T13785] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.710116][T13785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.710118][T13785] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 224.738936][T13787] CPU: 1 PID: 13787 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 224.854987][T13787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.865013][T13787] Call Trace: [ 224.868272][T13787] dump_stack+0xb3/0xec [ 224.872393][T13787] should_fail.cold.6+0x32/0x3a [ 224.877208][T13787] should_failslab+0x5/0xf [ 224.881590][T13787] kmem_cache_alloc_node+0x58/0xcb0 [ 224.886757][T13787] ? find_held_lock+0x2d/0x90 [ 224.891402][T13787] __alloc_skb+0x52/0x1d0 [ 224.895696][T13787] ? lock_acquire+0xd0/0x3e0 [ 224.900252][T13787] tipc_buf_acquire+0x1c/0x50 [ 224.904912][T13787] tipc_msg_reverse+0x96/0x280 [ 224.909645][T13787] tipc_sk_respond+0xbe/0x2d0 [ 224.914288][T13787] __tipc_shutdown+0x2dd/0x380 [ 224.919017][T13787] ? do_wait_intr_irq+0xb0/0xb0 [ 224.923833][T13787] tipc_release+0x5f/0x890 [ 224.928216][T13787] __sock_release+0x32/0xa0 [ 224.932682][T13787] sock_close+0xf/0x20 [ 224.936716][T13787] __fput+0xaa/0x250 [ 224.940581][T13787] task_work_run+0x68/0xb0 [ 224.945053][T13787] exit_to_user_mode_prepare+0x1eb/0x200 [ 224.950648][T13787] syscall_exit_to_user_mode+0x59/0x2b0 [ 224.956159][T13787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.962019][T13787] RIP: 0033:0x45cba9 [ 224.965879][T13787] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.985455][T13787] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.993845][T13787] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.001787][T13787] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.009733][T13787] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 225.017676][T13787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.025614][T13787] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 225.033560][T13800] CPU: 0 PID: 13800 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 225.041868][T13800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.042532][T13805] FAULT_INJECTION: forcing a failure. [ 225.042532][T13805] name failslab, interval 1, probability 0, space 0, times 0 [ 225.052012][T13800] Call Trace: [ 225.052023][T13800] dump_stack+0xb3/0xec [ 225.052029][T13800] should_fail.cold.6+0x32/0x3a [ 225.052033][T13800] should_failslab+0x5/0xf [ 225.052037][T13800] kmem_cache_alloc_node+0x58/0xcb0 [ 225.052044][T13800] ? find_held_lock+0x2d/0x90 [ 225.086174][T13807] FAULT_INJECTION: forcing a failure. [ 225.086174][T13807] name failslab, interval 1, probability 0, space 0, times 0 [ 225.086425][T13800] __alloc_skb+0x52/0x1d0 [ 225.107903][T13800] ? lock_acquire+0xd0/0x3e0 [ 225.112568][T13800] tipc_buf_acquire+0x1c/0x50 [ 225.117209][T13800] tipc_msg_reverse+0x96/0x280 [ 225.121937][T13800] tipc_sk_respond+0xbe/0x2d0 [ 225.126586][T13800] __tipc_shutdown+0x2dd/0x380 [ 225.131316][T13800] ? do_wait_intr_irq+0xb0/0xb0 [ 225.136132][T13800] tipc_release+0x5f/0x890 [ 225.140514][T13800] __sock_release+0x32/0xa0 [ 225.144982][T13800] sock_close+0xf/0x20 [ 225.149014][T13800] __fput+0xaa/0x250 [ 225.152874][T13800] task_work_run+0x68/0xb0 [ 225.157254][T13800] exit_to_user_mode_prepare+0x1eb/0x200 [ 225.162850][T13800] syscall_exit_to_user_mode+0x59/0x2b0 [ 225.168362][T13800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.174218][T13800] RIP: 0033:0x45cba9 [ 225.178077][T13800] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.197644][T13800] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.206018][T13800] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.213956][T13800] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.221892][T13800] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.229831][T13800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.237769][T13800] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 225.245714][T13807] CPU: 1 PID: 13807 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 225.254018][T13807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.269337][T13807] Call Trace: [ 225.272597][T13807] dump_stack+0xb3/0xec [ 225.276717][T13807] should_fail.cold.6+0x32/0x3a [ 225.281531][T13807] should_failslab+0x5/0xf [ 225.285914][T13807] kmem_cache_alloc_node+0x58/0xcb0 [ 225.291082][T13807] ? find_held_lock+0x2d/0x90 [ 225.295729][T13807] __alloc_skb+0x52/0x1d0 [ 225.300029][T13807] ? lock_acquire+0xd0/0x3e0 [ 225.304590][T13807] tipc_buf_acquire+0x1c/0x50 [ 225.309232][T13807] tipc_msg_reverse+0x96/0x280 [ 225.313962][T13807] tipc_sk_respond+0xbe/0x2d0 [ 225.318606][T13807] __tipc_shutdown+0x2dd/0x380 [ 225.323334][T13807] ? do_wait_intr_irq+0xb0/0xb0 [ 225.328151][T13807] tipc_release+0x5f/0x890 [ 225.332553][T13807] __sock_release+0x32/0xa0 [ 225.337025][T13807] sock_close+0xf/0x20 [ 225.341060][T13807] __fput+0xaa/0x250 [ 225.344921][T13807] task_work_run+0x68/0xb0 [ 225.349305][T13807] exit_to_user_mode_prepare+0x1eb/0x200 [ 225.354900][T13807] syscall_exit_to_user_mode+0x59/0x2b0 [ 225.360498][T13807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.366355][T13807] RIP: 0033:0x45cba9 [ 225.370223][T13807] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.389794][T13807] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.398169][T13807] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.406108][T13807] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.414050][T13807] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 225.421997][T13807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.429936][T13807] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 225.445938][T13805] CPU: 1 PID: 13805 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 225.454255][T13805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.464287][T13805] Call Trace: [ 225.467555][T13805] dump_stack+0xb3/0xec [ 225.471691][T13805] should_fail.cold.6+0x32/0x3a [ 225.476520][T13805] should_failslab+0x5/0xf [ 225.480913][T13805] kmem_cache_alloc_node+0x58/0xcb0 [ 225.486082][T13805] ? find_held_lock+0x2d/0x90 [ 225.490723][T13805] __alloc_skb+0x52/0x1d0 [ 225.495016][T13805] ? lock_acquire+0xd0/0x3e0 [ 225.499573][T13805] tipc_buf_acquire+0x1c/0x50 [ 225.504216][T13805] tipc_msg_reverse+0x96/0x280 [ 225.508952][T13805] tipc_sk_respond+0xbe/0x2d0 [ 225.513612][T13805] __tipc_shutdown+0x2dd/0x380 [ 225.518358][T13805] ? do_wait_intr_irq+0xb0/0xb0 [ 225.523193][T13805] tipc_release+0x5f/0x890 [ 225.527589][T13805] __sock_release+0x32/0xa0 [ 225.532072][T13805] sock_close+0xf/0x20 [ 225.536120][T13805] __fput+0xaa/0x250 [ 225.540001][T13805] task_work_run+0x68/0xb0 [ 225.544424][T13805] exit_to_user_mode_prepare+0x1eb/0x200 [ 225.550026][T13805] syscall_exit_to_user_mode+0x59/0x2b0 [ 225.555536][T13805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.561392][T13805] RIP: 0033:0x45cba9 [ 225.565255][T13805] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.584825][T13805] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.590083][T13817] FAULT_INJECTION: forcing a failure. [ 225.590083][T13817] name failslab, interval 1, probability 0, space 0, times 0 [ 225.593202][T13805] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.593204][T13805] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.593205][T13805] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.593207][T13805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.593209][T13805] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 225.609164][T13799] CPU: 1 PID: 13799 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 225.653863][T13799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.663888][T13799] Call Trace: [ 225.667149][T13799] dump_stack+0xb3/0xec [ 225.671274][T13799] should_fail.cold.6+0x32/0x3a [ 225.676089][T13799] should_failslab+0x5/0xf [ 225.680469][T13799] kmem_cache_alloc_node+0x58/0xcb0 [ 225.685659][T13799] ? find_held_lock+0x2d/0x90 [ 225.687620][T13822] FAULT_INJECTION: forcing a failure. [ 225.687620][T13822] name failslab, interval 1, probability 0, space 0, times 0 [ 225.690306][T13799] __alloc_skb+0x52/0x1d0 [ 225.690311][T13799] ? lock_acquire+0xd0/0x3e0 [ 225.690318][T13799] tipc_buf_acquire+0x1c/0x50 [ 225.690322][T13799] tipc_msg_reverse+0x96/0x280 [ 225.721105][T13799] tipc_sk_respond+0xbe/0x2d0 [ 225.725748][T13799] __tipc_shutdown+0x2dd/0x380 [ 225.730477][T13799] ? do_wait_intr_irq+0xb0/0xb0 [ 225.735291][T13799] tipc_release+0x5f/0x890 [ 225.739677][T13799] __sock_release+0x32/0xa0 [ 225.744150][T13799] sock_close+0xf/0x20 [ 225.748183][T13799] __fput+0xaa/0x250 [ 225.752043][T13799] task_work_run+0x68/0xb0 [ 225.756425][T13799] exit_to_user_mode_prepare+0x1eb/0x200 [ 225.762022][T13799] syscall_exit_to_user_mode+0x59/0x2b0 [ 225.767532][T13799] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.773391][T13799] RIP: 0033:0x45cba9 [ 225.777253][T13799] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.796833][T13799] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.805216][T13799] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.813166][T13799] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.821109][T13799] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.829048][T13799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.836991][T13799] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 225.844943][T13822] CPU: 0 PID: 13822 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 225.853252][T13822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.863288][T13822] Call Trace: [ 225.866551][T13822] dump_stack+0xb3/0xec [ 225.870675][T13822] should_fail.cold.6+0x32/0x3a [ 225.875488][T13822] should_failslab+0x5/0xf [ 225.879869][T13822] kmem_cache_alloc_node+0x58/0xcb0 [ 225.885034][T13822] ? find_held_lock+0x2d/0x90 [ 225.889677][T13822] __alloc_skb+0x52/0x1d0 [ 225.893976][T13822] ? lock_acquire+0xd0/0x3e0 [ 225.898531][T13822] tipc_buf_acquire+0x1c/0x50 [ 225.903195][T13822] tipc_msg_reverse+0x96/0x280 [ 225.907925][T13822] tipc_sk_respond+0xbe/0x2d0 [ 225.912584][T13822] __tipc_shutdown+0x2dd/0x380 [ 225.917312][T13822] ? do_wait_intr_irq+0xb0/0xb0 [ 225.922130][T13822] tipc_release+0x5f/0x890 [ 225.926516][T13822] __sock_release+0x32/0xa0 [ 225.930981][T13822] sock_close+0xf/0x20 [ 225.935014][T13822] __fput+0xaa/0x250 [ 225.938886][T13822] task_work_run+0x68/0xb0 [ 225.943270][T13822] exit_to_user_mode_prepare+0x1eb/0x200 [ 225.948867][T13822] syscall_exit_to_user_mode+0x59/0x2b0 [ 225.954377][T13822] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.960254][T13822] RIP: 0033:0x45cba9 [ 225.964115][T13822] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.983903][T13822] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.992282][T13822] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.000219][T13822] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.008158][T13822] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.016096][T13822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.024034][T13822] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 226.031982][T13817] CPU: 1 PID: 13817 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 226.040289][T13817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.050325][T13817] Call Trace: [ 226.053601][T13817] dump_stack+0xb3/0xec [ 226.057741][T13817] should_fail.cold.6+0x32/0x3a [ 226.062574][T13817] should_failslab+0x5/0xf [ 226.066973][T13817] kmem_cache_alloc_node+0x58/0xcb0 [ 226.072156][T13817] ? find_held_lock+0x2d/0x90 2020/08/08 16:25:26 executed programs: 1083 [ 226.076817][T13817] __alloc_skb+0x52/0x1d0 [ 226.081232][T13817] ? lock_acquire+0xd0/0x3e0 [ 226.085806][T13817] tipc_buf_acquire+0x1c/0x50 [ 226.090471][T13817] tipc_msg_reverse+0x96/0x280 [ 226.095217][T13817] tipc_sk_respond+0xbe/0x2d0 [ 226.099875][T13817] __tipc_shutdown+0x2dd/0x380 [ 226.104631][T13817] ? do_wait_intr_irq+0xb0/0xb0 [ 226.109467][T13817] tipc_release+0x5f/0x890 [ 226.113865][T13817] __sock_release+0x32/0xa0 [ 226.118379][T13817] sock_close+0xf/0x20 [ 226.122427][T13817] __fput+0xaa/0x250 [ 226.126306][T13817] task_work_run+0x68/0xb0 [ 226.130707][T13817] exit_to_user_mode_prepare+0x1eb/0x200 [ 226.136314][T13817] syscall_exit_to_user_mode+0x59/0x2b0 [ 226.141824][T13817] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.147836][T13817] RIP: 0033:0x45cba9 [ 226.151701][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 [ 226.152485][T13839] FAULT_INJECTION: forcing a failure. [ 226.152485][T13839] name failslab, interval 1, probability 0, space 0, times 0 [ 226.171275][T13817] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.171278][T13817] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.171280][T13817] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.171281][T13817] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.171283][T13817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.171285][T13817] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 226.177097][T13840] FAULT_INJECTION: forcing a failure. [ 226.177097][T13840] name failslab, interval 1, probability 0, space 0, times 0 [ 226.189017][T13841] FAULT_INJECTION: forcing a failure. [ 226.189017][T13841] name failslab, interval 1, probability 0, space 0, times 0 [ 226.192580][T13840] CPU: 1 PID: 13840 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 226.254007][T13843] FAULT_INJECTION: forcing a failure. [ 226.254007][T13843] name failslab, interval 1, probability 0, space 0, times 0 [ 226.257319][T13840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.257321][T13840] Call Trace: [ 226.257333][T13840] dump_stack+0xb3/0xec [ 226.257339][T13840] should_fail.cold.6+0x32/0x3a [ 226.257343][T13840] should_failslab+0x5/0xf [ 226.257348][T13840] kmem_cache_alloc_node+0x58/0xcb0 [ 226.257354][T13840] ? find_held_lock+0x2d/0x90 [ 226.257360][T13840] __alloc_skb+0x52/0x1d0 [ 226.257363][T13840] ? lock_acquire+0xd0/0x3e0 [ 226.257370][T13840] tipc_buf_acquire+0x1c/0x50 [ 226.257374][T13840] tipc_msg_reverse+0x96/0x280 [ 226.257380][T13840] tipc_sk_respond+0xbe/0x2d0 [ 226.257385][T13840] __tipc_shutdown+0x2dd/0x380 [ 226.257390][T13840] ? do_wait_intr_irq+0xb0/0xb0 [ 226.257394][T13840] tipc_release+0x5f/0x890 [ 226.257400][T13840] __sock_release+0x32/0xa0 [ 226.257403][T13840] sock_close+0xf/0x20 [ 226.257406][T13840] __fput+0xaa/0x250 [ 226.257412][T13840] task_work_run+0x68/0xb0 [ 226.368152][T13840] exit_to_user_mode_prepare+0x1eb/0x200 [ 226.373749][T13840] syscall_exit_to_user_mode+0x59/0x2b0 [ 226.379258][T13840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.385115][T13840] RIP: 0033:0x45cba9 [ 226.388980][T13840] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.408554][T13840] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.416930][T13840] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.424872][T13840] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.432812][T13840] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.440751][T13840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.448690][T13840] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 226.460077][T13843] CPU: 0 PID: 13843 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 226.468396][T13843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.478426][T13843] Call Trace: [ 226.481687][T13843] dump_stack+0xb3/0xec [ 226.485812][T13843] should_fail.cold.6+0x32/0x3a [ 226.490636][T13843] should_failslab+0x5/0xf [ 226.495028][T13843] kmem_cache_alloc_node+0x58/0xcb0 [ 226.500192][T13843] ? find_held_lock+0x2d/0x90 [ 226.504835][T13843] __alloc_skb+0x52/0x1d0 [ 226.509131][T13843] ? lock_acquire+0xd0/0x3e0 [ 226.513689][T13843] tipc_buf_acquire+0x1c/0x50 [ 226.518332][T13843] tipc_msg_reverse+0x96/0x280 [ 226.523064][T13843] tipc_sk_respond+0xbe/0x2d0 [ 226.527714][T13843] __tipc_shutdown+0x2dd/0x380 [ 226.532444][T13843] ? do_wait_intr_irq+0xb0/0xb0 [ 226.537258][T13843] tipc_release+0x5f/0x890 [ 226.541644][T13843] __sock_release+0x32/0xa0 [ 226.543261][T13849] FAULT_INJECTION: forcing a failure. [ 226.543261][T13849] name failslab, interval 1, probability 0, space 0, times 0 [ 226.546114][T13843] sock_close+0xf/0x20 [ 226.546118][T13843] __fput+0xaa/0x250 [ 226.546125][T13843] task_work_run+0x68/0xb0 [ 226.546133][T13843] exit_to_user_mode_prepare+0x1eb/0x200 [ 226.546137][T13843] syscall_exit_to_user_mode+0x59/0x2b0 [ 226.546142][T13843] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.546146][T13843] RIP: 0033:0x45cba9 [ 226.546150][T13843] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.546152][T13843] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.546156][T13843] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.546157][T13843] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.546159][T13843] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 226.546160][T13843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.546163][T13843] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 226.614907][T13851] FAULT_INJECTION: forcing a failure. [ 226.614907][T13851] name failslab, interval 1, probability 0, space 0, times 0 [ 226.631766][T13839] CPU: 0 PID: 13839 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 226.680507][T13839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.690527][T13839] Call Trace: [ 226.693786][T13839] dump_stack+0xb3/0xec [ 226.697908][T13839] should_fail.cold.6+0x32/0x3a [ 226.702722][T13839] should_failslab+0x5/0xf [ 226.707105][T13839] kmem_cache_alloc_node+0x58/0xcb0 [ 226.712284][T13839] ? find_held_lock+0x2d/0x90 [ 226.716926][T13839] __alloc_skb+0x52/0x1d0 [ 226.721221][T13839] ? lock_acquire+0xd0/0x3e0 [ 226.725775][T13839] tipc_buf_acquire+0x1c/0x50 [ 226.730418][T13839] tipc_msg_reverse+0x96/0x280 [ 226.735147][T13839] tipc_sk_respond+0xbe/0x2d0 [ 226.739794][T13839] __tipc_shutdown+0x2dd/0x380 [ 226.744531][T13839] ? do_wait_intr_irq+0xb0/0xb0 [ 226.749351][T13839] tipc_release+0x5f/0x890 [ 226.753736][T13839] __sock_release+0x32/0xa0 [ 226.758202][T13839] sock_close+0xf/0x20 [ 226.762234][T13839] __fput+0xaa/0x250 [ 226.766096][T13839] task_work_run+0x68/0xb0 [ 226.770580][T13839] exit_to_user_mode_prepare+0x1eb/0x200 [ 226.776179][T13839] syscall_exit_to_user_mode+0x59/0x2b0 [ 226.781697][T13839] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.787558][T13839] RIP: 0033:0x45cba9 [ 226.791417][T13839] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.810997][T13839] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.819374][T13839] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.827311][T13839] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.835256][T13839] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.843225][T13839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.851168][T13839] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 226.859113][T13841] CPU: 1 PID: 13841 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 226.867423][T13841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.877460][T13841] Call Trace: [ 226.880731][T13841] dump_stack+0xb3/0xec [ 226.884857][T13841] should_fail.cold.6+0x32/0x3a [ 226.889672][T13841] should_failslab+0x5/0xf [ 226.894159][T13841] kmem_cache_alloc_node+0x58/0xcb0 [ 226.899326][T13841] ? find_held_lock+0x2d/0x90 [ 226.903973][T13841] __alloc_skb+0x52/0x1d0 [ 226.908264][T13841] ? lock_acquire+0xd0/0x3e0 [ 226.912819][T13841] tipc_buf_acquire+0x1c/0x50 [ 226.917463][T13841] tipc_msg_reverse+0x96/0x280 [ 226.922199][T13841] tipc_sk_respond+0xbe/0x2d0 [ 226.926840][T13841] __tipc_shutdown+0x2dd/0x380 [ 226.931575][T13841] ? do_wait_intr_irq+0xb0/0xb0 [ 226.936395][T13841] tipc_release+0x5f/0x890 [ 226.940782][T13841] __sock_release+0x32/0xa0 [ 226.945249][T13841] sock_close+0xf/0x20 [ 226.949301][T13841] __fput+0xaa/0x250 [ 226.953167][T13841] task_work_run+0x68/0xb0 [ 226.957554][T13841] exit_to_user_mode_prepare+0x1eb/0x200 [ 226.963156][T13841] syscall_exit_to_user_mode+0x59/0x2b0 [ 226.968679][T13841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.974539][T13841] RIP: 0033:0x45cba9 [ 226.978407][T13841] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.998015][T13841] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.006405][T13841] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.014349][T13841] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.022296][T13841] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.030236][T13841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.038175][T13841] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 227.046131][T13849] CPU: 0 PID: 13849 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 227.054443][T13849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.064481][T13849] Call Trace: [ 227.067755][T13849] dump_stack+0xb3/0xec [ 227.071901][T13849] should_fail.cold.6+0x32/0x3a [ 227.076734][T13849] should_failslab+0x5/0xf [ 227.081133][T13849] kmem_cache_alloc_node+0x58/0xcb0 [ 227.086309][T13849] ? find_held_lock+0x2d/0x90 [ 227.091043][T13849] __alloc_skb+0x52/0x1d0 [ 227.095337][T13849] ? lock_acquire+0xd0/0x3e0 [ 227.099894][T13849] tipc_buf_acquire+0x1c/0x50 [ 227.104541][T13849] tipc_msg_reverse+0x96/0x280 [ 227.105247][T13862] FAULT_INJECTION: forcing a failure. [ 227.105247][T13862] name failslab, interval 1, probability 0, space 0, times 0 [ 227.109280][T13849] tipc_sk_respond+0xbe/0x2d0 [ 227.109286][T13849] __tipc_shutdown+0x2dd/0x380 [ 227.109290][T13849] ? do_wait_intr_irq+0xb0/0xb0 [ 227.109296][T13849] tipc_release+0x5f/0x890 [ 227.109302][T13849] __sock_release+0x32/0xa0 [ 227.109306][T13849] sock_close+0xf/0x20 [ 227.109309][T13849] __fput+0xaa/0x250 [ 227.109315][T13849] task_work_run+0x68/0xb0 [ 227.109322][T13849] exit_to_user_mode_prepare+0x1eb/0x200 [ 227.109326][T13849] syscall_exit_to_user_mode+0x59/0x2b0 [ 227.109331][T13849] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.109335][T13849] RIP: 0033:0x45cba9 [ 227.175821][T13865] FAULT_INJECTION: forcing a failure. [ 227.175821][T13865] name failslab, interval 1, probability 0, space 0, times 0 [ 227.178001][T13849] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.178003][T13849] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.178007][T13849] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.178008][T13849] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.178010][T13849] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.178012][T13849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.178013][T13849] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 227.179004][T13851] CPU: 0 PID: 13851 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 227.232351][T13871] FAULT_INJECTION: forcing a failure. [ 227.232351][T13871] name failslab, interval 1, probability 0, space 0, times 0 [ 227.234521][T13851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.234523][T13851] Call Trace: [ 227.234534][T13851] dump_stack+0xb3/0xec [ 227.234541][T13851] should_fail.cold.6+0x32/0x3a [ 227.234545][T13851] should_failslab+0x5/0xf [ 227.234550][T13851] kmem_cache_alloc_node+0x58/0xcb0 [ 227.234559][T13851] __alloc_skb+0x52/0x1d0 [ 227.234564][T13851] ? lock_acquire+0xd0/0x3e0 [ 227.234571][T13851] tipc_buf_acquire+0x1c/0x50 [ 227.234574][T13851] tipc_msg_reverse+0x96/0x280 [ 227.234580][T13851] tipc_sk_respond+0xbe/0x2d0 [ 227.333862][T13851] __tipc_shutdown+0x2dd/0x380 [ 227.338594][T13851] ? do_wait_intr_irq+0xb0/0xb0 [ 227.343410][T13851] tipc_release+0x5f/0x890 [ 227.347794][T13851] __sock_release+0x32/0xa0 [ 227.352261][T13851] sock_close+0xf/0x20 [ 227.356294][T13851] __fput+0xaa/0x250 [ 227.360161][T13851] task_work_run+0x68/0xb0 [ 227.364554][T13851] exit_to_user_mode_prepare+0x1eb/0x200 [ 227.370155][T13851] syscall_exit_to_user_mode+0x59/0x2b0 [ 227.375667][T13851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.381523][T13851] RIP: 0033:0x45cba9 [ 227.385385][T13851] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.404956][T13851] RSP: 002b:00007fd31a762c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.413336][T13851] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.421293][T13851] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.429350][T13851] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 227.437290][T13851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.445227][T13851] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7636d4 [ 227.453178][T13865] CPU: 1 PID: 13865 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 227.461573][T13865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.471692][T13865] Call Trace: [ 227.474956][T13865] dump_stack+0xb3/0xec [ 227.479079][T13865] should_fail.cold.6+0x32/0x3a [ 227.483893][T13865] should_failslab+0x5/0xf [ 227.488275][T13865] kmem_cache_alloc_node+0x58/0xcb0 [ 227.493439][T13865] ? find_held_lock+0x2d/0x90 [ 227.498080][T13865] __alloc_skb+0x52/0x1d0 [ 227.502373][T13865] ? lock_acquire+0xd0/0x3e0 [ 227.506930][T13865] tipc_buf_acquire+0x1c/0x50 [ 227.511570][T13865] tipc_msg_reverse+0x96/0x280 [ 227.516301][T13865] tipc_sk_respond+0xbe/0x2d0 [ 227.520943][T13865] __tipc_shutdown+0x2dd/0x380 [ 227.525674][T13865] ? do_wait_intr_irq+0xb0/0xb0 [ 227.530490][T13865] tipc_release+0x5f/0x890 [ 227.534873][T13865] __sock_release+0x32/0xa0 [ 227.539340][T13865] sock_close+0xf/0x20 [ 227.543371][T13865] __fput+0xaa/0x250 [ 227.547244][T13865] task_work_run+0x68/0xb0 [ 227.551645][T13865] exit_to_user_mode_prepare+0x1eb/0x200 [ 227.557253][T13865] syscall_exit_to_user_mode+0x59/0x2b0 [ 227.562767][T13865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.568626][T13865] RIP: 0033:0x45cba9 [ 227.572600][T13865] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.592279][T13865] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.600651][T13865] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.605065][T13875] FAULT_INJECTION: forcing a failure. [ 227.605065][T13875] name failslab, interval 1, probability 0, space 0, times 0 [ 227.608589][T13865] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.608591][T13865] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 227.608593][T13865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.608594][T13865] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 227.648332][T13871] CPU: 1 PID: 13871 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 227.661313][T13871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.671332][T13871] Call Trace: [ 227.674589][T13871] dump_stack+0xb3/0xec [ 227.678742][T13871] should_fail.cold.6+0x32/0x3a [ 227.683561][T13871] should_failslab+0x5/0xf [ 227.687950][T13871] kmem_cache_alloc_node+0x58/0xcb0 [ 227.693120][T13871] ? find_held_lock+0x2d/0x90 [ 227.697768][T13871] __alloc_skb+0x52/0x1d0 [ 227.702063][T13871] ? lock_acquire+0xd0/0x3e0 [ 227.706628][T13871] tipc_buf_acquire+0x1c/0x50 [ 227.711282][T13871] tipc_msg_reverse+0x96/0x280 [ 227.716016][T13871] tipc_sk_respond+0xbe/0x2d0 [ 227.720658][T13871] __tipc_shutdown+0x2dd/0x380 [ 227.725389][T13871] ? do_wait_intr_irq+0xb0/0xb0 [ 227.730205][T13871] tipc_release+0x5f/0x890 [ 227.734592][T13871] __sock_release+0x32/0xa0 [ 227.739059][T13871] sock_close+0xf/0x20 [ 227.743095][T13871] __fput+0xaa/0x250 [ 227.746957][T13871] task_work_run+0x68/0xb0 [ 227.751340][T13871] exit_to_user_mode_prepare+0x1eb/0x200 [ 227.756933][T13871] syscall_exit_to_user_mode+0x59/0x2b0 [ 227.762442][T13871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.768301][T13871] RIP: 0033:0x45cba9 [ 227.772166][T13871] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.791745][T13871] RSP: 002b:00007f612f659c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.800122][T13871] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.808060][T13871] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.815996][T13871] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 227.823933][T13871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.831874][T13871] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f65a6d4 [ 227.839819][T13875] CPU: 0 PID: 13875 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 227.848128][T13875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.858166][T13875] Call Trace: [ 227.861440][T13875] dump_stack+0xb3/0xec [ 227.865585][T13875] should_fail.cold.6+0x32/0x3a [ 227.870416][T13875] should_failslab+0x5/0xf [ 227.874813][T13875] kmem_cache_alloc_node+0x58/0xcb0 [ 227.879995][T13875] ? mntput_no_expire+0x8b/0x440 [ 227.884919][T13875] __alloc_skb+0x52/0x1d0 [ 227.889235][T13875] tipc_buf_acquire+0x1c/0x50 [ 227.893894][T13875] tipc_msg_create+0x2c/0xc0 [ 227.898471][T13875] __tipc_shutdown+0x34a/0x380 [ 227.903219][T13875] ? do_wait_intr_irq+0xb0/0xb0 [ 227.908055][T13875] tipc_release+0x5f/0x890 [ 227.912457][T13875] __sock_release+0x32/0xa0 [ 227.916946][T13875] sock_close+0xf/0x20 [ 227.920999][T13875] __fput+0xaa/0x250 [ 227.924880][T13875] task_work_run+0x68/0xb0 [ 227.929401][T13875] exit_to_user_mode_prepare+0x1eb/0x200 [ 227.935019][T13875] syscall_exit_to_user_mode+0x59/0x2b0 [ 227.939994][T13889] FAULT_INJECTION: forcing a failure. [ 227.939994][T13889] name failslab, interval 1, probability 0, space 0, times 0 [ 227.940542][T13875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.958956][T13875] RIP: 0033:0x45cba9 [ 227.961949][T13894] FAULT_INJECTION: forcing a failure. [ 227.961949][T13894] name failslab, interval 1, probability 0, space 0, times 0 [ 227.962818][T13875] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.962820][T13875] RSP: 002b:00007fe5ac2d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.962823][T13875] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.962825][T13875] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.962827][T13875] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 227.962828][T13875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.962830][T13875] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2d16d4 [ 227.966496][T13862] CPU: 0 PID: 13862 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 228.009329][T13895] FAULT_INJECTION: forcing a failure. [ 228.009329][T13895] name failslab, interval 1, probability 0, space 0, times 0 [ 228.011430][T13862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.011432][T13862] Call Trace: [ 228.011444][T13862] dump_stack+0xb3/0xec [ 228.011450][T13862] should_fail.cold.6+0x32/0x3a [ 228.011454][T13862] should_failslab+0x5/0xf [ 228.011460][T13862] kmem_cache_alloc_node+0x58/0xcb0 [ 228.011467][T13862] ? find_held_lock+0x2d/0x90 [ 228.011472][T13862] __alloc_skb+0x52/0x1d0 [ 228.011476][T13862] ? lock_acquire+0xd0/0x3e0 [ 228.109334][T13862] tipc_buf_acquire+0x1c/0x50 [ 228.113980][T13862] tipc_msg_reverse+0x96/0x280 [ 228.118717][T13862] tipc_sk_respond+0xbe/0x2d0 [ 228.123362][T13862] __tipc_shutdown+0x2dd/0x380 [ 228.128092][T13862] ? do_wait_intr_irq+0xb0/0xb0 [ 228.132915][T13862] tipc_release+0x5f/0x890 [ 228.137297][T13862] __sock_release+0x32/0xa0 [ 228.141763][T13862] sock_close+0xf/0x20 [ 228.145797][T13862] __fput+0xaa/0x250 [ 228.149659][T13862] task_work_run+0x68/0xb0 [ 228.154042][T13862] exit_to_user_mode_prepare+0x1eb/0x200 [ 228.159672][T13862] syscall_exit_to_user_mode+0x59/0x2b0 [ 228.165189][T13862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.171048][T13862] RIP: 0033:0x45cba9 [ 228.174910][T13862] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.194588][T13862] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.202963][T13862] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.210915][T13862] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.218853][T13862] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.226807][T13862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.234745][T13862] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 228.242729][T13894] CPU: 1 PID: 13894 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 228.251041][T13894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.261064][T13894] Call Trace: [ 228.264324][T13894] dump_stack+0xb3/0xec [ 228.268450][T13894] should_fail.cold.6+0x32/0x3a [ 228.273265][T13894] should_failslab+0x5/0xf [ 228.277648][T13894] kmem_cache_alloc_node+0x58/0xcb0 [ 228.282813][T13894] ? find_held_lock+0x2d/0x90 [ 228.287458][T13894] __alloc_skb+0x52/0x1d0 [ 228.291753][T13894] ? lock_acquire+0xd0/0x3e0 [ 228.296313][T13894] tipc_buf_acquire+0x1c/0x50 [ 228.300954][T13894] tipc_msg_reverse+0x96/0x280 [ 228.305684][T13894] tipc_sk_respond+0xbe/0x2d0 [ 228.310341][T13894] __tipc_shutdown+0x2dd/0x380 [ 228.315079][T13894] ? do_wait_intr_irq+0xb0/0xb0 [ 228.319903][T13894] tipc_release+0x5f/0x890 [ 228.324288][T13894] __sock_release+0x32/0xa0 [ 228.328755][T13894] sock_close+0xf/0x20 [ 228.332786][T13894] __fput+0xaa/0x250 [ 228.336652][T13894] task_work_run+0x68/0xb0 [ 228.341032][T13894] exit_to_user_mode_prepare+0x1eb/0x200 [ 228.346648][T13894] syscall_exit_to_user_mode+0x59/0x2b0 [ 228.352156][T13894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.358011][T13894] RIP: 0033:0x45cba9 [ 228.361873][T13894] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.381442][T13894] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.389814][T13894] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.397752][T13894] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.405691][T13894] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.413635][T13894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.421574][T13894] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 228.429527][T13889] CPU: 0 PID: 13889 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 228.437837][T13889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.447875][T13889] Call Trace: [ 228.451156][T13889] dump_stack+0xb3/0xec [ 228.455298][T13889] should_fail.cold.6+0x32/0x3a [ 228.460144][T13889] should_failslab+0x5/0xf [ 228.464564][T13889] kmem_cache_alloc_node+0x58/0xcb0 [ 228.469749][T13889] ? find_held_lock+0x2d/0x90 [ 228.474415][T13889] __alloc_skb+0x52/0x1d0 [ 228.478727][T13889] ? lock_acquire+0xd0/0x3e0 [ 228.483305][T13889] tipc_buf_acquire+0x1c/0x50 [ 228.487969][T13889] tipc_msg_reverse+0x96/0x280 [ 228.492717][T13889] tipc_sk_respond+0xbe/0x2d0 [ 228.497361][T13889] __tipc_shutdown+0x2dd/0x380 [ 228.502090][T13889] ? do_wait_intr_irq+0xb0/0xb0 [ 228.506914][T13889] tipc_release+0x5f/0x890 [ 228.508048][T13906] FAULT_INJECTION: forcing a failure. [ 228.508048][T13906] name failslab, interval 1, probability 0, space 0, times 0 [ 228.511303][T13889] __sock_release+0x32/0xa0 [ 228.511307][T13889] sock_close+0xf/0x20 [ 228.511311][T13889] __fput+0xaa/0x250 [ 228.511318][T13889] task_work_run+0x68/0xb0 [ 228.511325][T13889] exit_to_user_mode_prepare+0x1eb/0x200 [ 228.511329][T13889] syscall_exit_to_user_mode+0x59/0x2b0 [ 228.511335][T13889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.511339][T13889] RIP: 0033:0x45cba9 [ 228.511343][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 [ 228.511344][T13889] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.576161][T13908] FAULT_INJECTION: forcing a failure. [ 228.576161][T13908] name failslab, interval 1, probability 0, space 0, times 0 [ 228.581015][T13889] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.581017][T13889] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.581019][T13889] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.581021][T13889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.581023][T13889] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 228.582166][T13895] CPU: 0 PID: 13895 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 228.649993][T13895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.660014][T13895] Call Trace: [ 228.663279][T13895] dump_stack+0xb3/0xec [ 228.667404][T13895] should_fail.cold.6+0x32/0x3a [ 228.672219][T13895] should_failslab+0x5/0xf [ 228.676602][T13895] kmem_cache_alloc_node+0x58/0xcb0 [ 228.681806][T13895] ? find_held_lock+0x2d/0x90 [ 228.686450][T13895] __alloc_skb+0x52/0x1d0 [ 228.690743][T13895] ? lock_acquire+0xd0/0x3e0 [ 228.695301][T13895] tipc_buf_acquire+0x1c/0x50 [ 228.699945][T13895] tipc_msg_reverse+0x96/0x280 [ 228.704677][T13895] tipc_sk_respond+0xbe/0x2d0 [ 228.709334][T13895] __tipc_shutdown+0x2dd/0x380 [ 228.714077][T13895] ? do_wait_intr_irq+0xb0/0xb0 [ 228.718909][T13895] tipc_release+0x5f/0x890 [ 228.723304][T13895] __sock_release+0x32/0xa0 [ 228.727782][T13895] sock_close+0xf/0x20 [ 228.731829][T13895] __fput+0xaa/0x250 [ 228.735707][T13895] task_work_run+0x68/0xb0 [ 228.740104][T13895] exit_to_user_mode_prepare+0x1eb/0x200 [ 228.745706][T13895] syscall_exit_to_user_mode+0x59/0x2b0 [ 228.751225][T13895] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.757080][T13895] RIP: 0033:0x45cba9 [ 228.760941][T13895] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.780521][T13895] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.788905][T13895] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.792452][T13916] FAULT_INJECTION: forcing a failure. [ 228.792452][T13916] name failslab, interval 1, probability 0, space 0, times 0 [ 228.796854][T13895] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.796856][T13895] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 228.796858][T13895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.796859][T13895] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 228.816094][T13908] CPU: 0 PID: 13908 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 228.849734][T13908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.859758][T13908] Call Trace: [ 228.863019][T13908] dump_stack+0xb3/0xec [ 228.867142][T13908] should_fail.cold.6+0x32/0x3a [ 228.871957][T13908] should_failslab+0x5/0xf [ 228.876347][T13908] kmem_cache_alloc_node+0x58/0xcb0 [ 228.881522][T13908] ? find_held_lock+0x2d/0x90 [ 228.886169][T13908] __alloc_skb+0x52/0x1d0 [ 228.890466][T13908] ? lock_acquire+0xd0/0x3e0 [ 228.895032][T13908] tipc_buf_acquire+0x1c/0x50 [ 228.899675][T13908] tipc_msg_reverse+0x96/0x280 [ 228.904408][T13908] tipc_sk_respond+0xbe/0x2d0 [ 228.909064][T13908] __tipc_shutdown+0x2dd/0x380 [ 228.913796][T13908] ? do_wait_intr_irq+0xb0/0xb0 [ 228.918613][T13908] tipc_release+0x5f/0x890 [ 228.923108][T13908] __sock_release+0x32/0xa0 [ 228.927589][T13908] sock_close+0xf/0x20 [ 228.931627][T13908] __fput+0xaa/0x250 [ 228.935493][T13908] task_work_run+0x68/0xb0 [ 228.939877][T13908] exit_to_user_mode_prepare+0x1eb/0x200 [ 228.945499][T13908] syscall_exit_to_user_mode+0x59/0x2b0 [ 228.951008][T13908] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.956863][T13908] RIP: 0033:0x45cba9 [ 228.960724][T13908] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.980306][T13908] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.988699][T13908] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.996657][T13908] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.004614][T13908] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 229.012573][T13908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.020512][T13908] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 229.028980][T13916] CPU: 1 PID: 13916 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 229.037289][T13916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.047326][T13916] Call Trace: [ 229.050593][T13916] dump_stack+0xb3/0xec [ 229.054718][T13916] should_fail.cold.6+0x32/0x3a [ 229.059532][T13916] should_failslab+0x5/0xf [ 229.063912][T13916] kmem_cache_alloc_node+0x58/0xcb0 [ 229.069076][T13916] ? find_held_lock+0x2d/0x90 [ 229.073718][T13916] __alloc_skb+0x52/0x1d0 [ 229.078012][T13916] ? lock_acquire+0xd0/0x3e0 [ 229.082570][T13916] tipc_buf_acquire+0x1c/0x50 [ 229.086879][T13926] FAULT_INJECTION: forcing a failure. [ 229.086879][T13926] name failslab, interval 1, probability 0, space 0, times 0 [ 229.087223][T13916] tipc_msg_reverse+0x96/0x280 [ 229.104507][T13916] tipc_sk_respond+0xbe/0x2d0 [ 229.105427][T13927] FAULT_INJECTION: forcing a failure. [ 229.105427][T13927] name failslab, interval 1, probability 0, space 0, times 0 [ 229.109153][T13916] __tipc_shutdown+0x2dd/0x380 [ 229.109158][T13916] ? do_wait_intr_irq+0xb0/0xb0 [ 229.109163][T13916] tipc_release+0x5f/0x890 [ 229.109170][T13916] __sock_release+0x32/0xa0 [ 229.109174][T13916] sock_close+0xf/0x20 [ 229.109177][T13916] __fput+0xaa/0x250 [ 229.109183][T13916] task_work_run+0x68/0xb0 [ 229.109189][T13916] exit_to_user_mode_prepare+0x1eb/0x200 [ 229.109193][T13916] syscall_exit_to_user_mode+0x59/0x2b0 [ 229.109198][T13916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.169353][T13916] RIP: 0033:0x45cba9 [ 229.173214][T13916] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.192785][T13916] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.201158][T13916] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.209094][T13916] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.217034][T13916] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.224971][T13916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.232918][T13916] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 229.240870][T13926] CPU: 0 PID: 13926 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 229.249178][T13926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.254593][T13928] FAULT_INJECTION: forcing a failure. [ 229.254593][T13928] name failslab, interval 1, probability 0, space 0, times 0 [ 229.259211][T13926] Call Trace: [ 229.259223][T13926] dump_stack+0xb3/0xec [ 229.259230][T13926] should_fail.cold.6+0x32/0x3a [ 229.259234][T13926] should_failslab+0x5/0xf [ 229.259240][T13926] kmem_cache_alloc_node+0x58/0xcb0 [ 229.259247][T13926] ? find_held_lock+0x2d/0x90 [ 229.259252][T13926] __alloc_skb+0x52/0x1d0 [ 229.259255][T13926] ? lock_acquire+0xd0/0x3e0 [ 229.259262][T13926] tipc_buf_acquire+0x1c/0x50 [ 229.259266][T13926] tipc_msg_reverse+0x96/0x280 [ 229.316494][T13926] tipc_sk_respond+0xbe/0x2d0 [ 229.321140][T13926] __tipc_shutdown+0x2dd/0x380 [ 229.325870][T13926] ? do_wait_intr_irq+0xb0/0xb0 [ 229.330687][T13926] tipc_release+0x5f/0x890 [ 229.335070][T13926] __sock_release+0x32/0xa0 [ 229.339538][T13926] sock_close+0xf/0x20 [ 229.343570][T13926] __fput+0xaa/0x250 [ 229.347448][T13926] task_work_run+0x68/0xb0 [ 229.351829][T13926] exit_to_user_mode_prepare+0x1eb/0x200 [ 229.357425][T13926] syscall_exit_to_user_mode+0x59/0x2b0 [ 229.362936][T13926] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.368799][T13926] RIP: 0033:0x45cba9 [ 229.372659][T13926] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.392228][T13926] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.400606][T13926] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.409064][T13926] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.417000][T13926] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 229.424941][T13926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.432881][T13926] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 229.440825][T13927] CPU: 1 PID: 13927 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 229.449135][T13927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.459160][T13927] Call Trace: [ 229.462418][T13927] dump_stack+0xb3/0xec [ 229.466540][T13927] should_fail.cold.6+0x32/0x3a [ 229.471354][T13927] should_failslab+0x5/0xf [ 229.475733][T13927] kmem_cache_alloc_node+0x58/0xcb0 [ 229.480898][T13927] __alloc_skb+0x52/0x1d0 [ 229.485192][T13927] ? lock_acquire+0xd0/0x3e0 [ 229.489761][T13927] tipc_buf_acquire+0x1c/0x50 [ 229.494409][T13927] tipc_msg_reverse+0x96/0x280 [ 229.499145][T13927] tipc_sk_respond+0xbe/0x2d0 [ 229.503809][T13927] __tipc_shutdown+0x2dd/0x380 [ 229.508542][T13927] ? do_wait_intr_irq+0xb0/0xb0 [ 229.513359][T13927] tipc_release+0x5f/0x890 [ 229.517744][T13927] __sock_release+0x32/0xa0 [ 229.522213][T13927] sock_close+0xf/0x20 [ 229.526247][T13927] __fput+0xaa/0x250 [ 229.530123][T13927] task_work_run+0x68/0xb0 [ 229.534505][T13927] exit_to_user_mode_prepare+0x1eb/0x200 [ 229.540114][T13927] syscall_exit_to_user_mode+0x59/0x2b0 [ 229.545628][T13927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.551486][T13927] RIP: 0033:0x45cba9 [ 229.555346][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 [ 229.574913][T13927] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.583287][T13927] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.591225][T13927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.599160][T13927] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.607100][T13927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.615042][T13927] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 229.622986][T13906] CPU: 0 PID: 13906 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 229.631296][T13906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.641330][T13906] Call Trace: [ 229.644593][T13906] dump_stack+0xb3/0xec [ 229.648721][T13906] should_fail.cold.6+0x32/0x3a [ 229.653536][T13906] should_failslab+0x5/0xf [ 229.657918][T13906] kmem_cache_alloc_node+0x58/0xcb0 [ 229.663080][T13906] ? find_held_lock+0x2d/0x90 [ 229.667721][T13906] __alloc_skb+0x52/0x1d0 [ 229.672014][T13906] ? lock_acquire+0xd0/0x3e0 [ 229.676570][T13906] tipc_buf_acquire+0x1c/0x50 [ 229.681230][T13906] tipc_msg_reverse+0x96/0x280 [ 229.685960][T13906] tipc_sk_respond+0xbe/0x2d0 [ 229.690618][T13906] __tipc_shutdown+0x2dd/0x380 [ 229.695347][T13906] ? do_wait_intr_irq+0xb0/0xb0 [ 229.700165][T13906] tipc_release+0x5f/0x890 [ 229.704546][T13906] __sock_release+0x32/0xa0 [ 229.709013][T13906] sock_close+0xf/0x20 [ 229.713048][T13906] __fput+0xaa/0x250 [ 229.716911][T13906] task_work_run+0x68/0xb0 [ 229.721291][T13906] exit_to_user_mode_prepare+0x1eb/0x200 [ 229.726887][T13906] syscall_exit_to_user_mode+0x59/0x2b0 [ 229.732400][T13906] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.738262][T13906] RIP: 0033:0x45cba9 [ 229.742124][T13906] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.761693][T13906] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.770065][T13906] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.778002][T13906] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.785941][T13906] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.793882][T13906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.801819][T13906] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 229.809765][T13928] CPU: 1 PID: 13928 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 229.818071][T13928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.828105][T13928] Call Trace: [ 229.831378][T13928] dump_stack+0xb3/0xec [ 229.835520][T13928] should_fail.cold.6+0x32/0x3a [ 229.840353][T13928] should_failslab+0x5/0xf [ 229.844748][T13928] kmem_cache_alloc_node+0x58/0xcb0 [ 229.849914][T13928] ? find_held_lock+0x2d/0x90 [ 229.854553][T13928] __alloc_skb+0x52/0x1d0 [ 229.858847][T13928] ? lock_acquire+0xd0/0x3e0 [ 229.863399][T13928] tipc_buf_acquire+0x1c/0x50 [ 229.868042][T13928] tipc_msg_reverse+0x96/0x280 [ 229.872771][T13928] tipc_sk_respond+0xbe/0x2d0 [ 229.877412][T13928] __tipc_shutdown+0x2dd/0x380 [ 229.882139][T13928] ? do_wait_intr_irq+0xb0/0xb0 [ 229.885643][T13933] FAULT_INJECTION: forcing a failure. [ 229.885643][T13933] name failslab, interval 1, probability 0, space 0, times 0 [ 229.886969][T13928] tipc_release+0x5f/0x890 [ 229.886976][T13928] __sock_release+0x32/0xa0 [ 229.886980][T13928] sock_close+0xf/0x20 [ 229.886984][T13928] __fput+0xaa/0x250 [ 229.886996][T13928] task_work_run+0x68/0xb0 [ 229.887003][T13928] exit_to_user_mode_prepare+0x1eb/0x200 [ 229.887007][T13928] syscall_exit_to_user_mode+0x59/0x2b0 [ 229.931788][T13928] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.937647][T13928] RIP: 0033:0x45cba9 [ 229.941529][T13928] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.961098][T13928] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.969474][T13928] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.977418][T13928] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.985361][T13928] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.993304][T13928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.001250][T13928] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 230.009199][T13933] CPU: 0 PID: 13933 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 230.017507][T13933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.027695][T13933] Call Trace: [ 230.030951][T13933] dump_stack+0xb3/0xec [ 230.035071][T13933] should_fail.cold.6+0x32/0x3a [ 230.039884][T13933] should_failslab+0x5/0xf [ 230.044263][T13933] kmem_cache_alloc_node+0x58/0xcb0 [ 230.049427][T13933] ? find_held_lock+0x2d/0x90 [ 230.054067][T13933] __alloc_skb+0x52/0x1d0 [ 230.058357][T13933] ? lock_acquire+0xd0/0x3e0 [ 230.062908][T13933] tipc_buf_acquire+0x1c/0x50 [ 230.067548][T13933] tipc_msg_reverse+0x96/0x280 [ 230.072274][T13933] tipc_sk_respond+0xbe/0x2d0 [ 230.076911][T13933] __tipc_shutdown+0x2dd/0x380 [ 230.081637][T13933] ? do_wait_intr_irq+0xb0/0xb0 [ 230.086448][T13933] tipc_release+0x5f/0x890 [ 230.090829][T13933] __sock_release+0x32/0xa0 [ 230.095291][T13933] sock_close+0xf/0x20 [ 230.099320][T13933] __fput+0xaa/0x250 [ 230.103197][T13933] task_work_run+0x68/0xb0 [ 230.107576][T13933] exit_to_user_mode_prepare+0x1eb/0x200 [ 230.113169][T13933] syscall_exit_to_user_mode+0x59/0x2b0 [ 230.118678][T13933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.124638][T13933] RIP: 0033:0x45cba9 [ 230.128497][T13933] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.148064][T13933] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.156435][T13933] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.164369][T13933] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.172321][T13933] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.180256][T13933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.188191][T13933] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 230.257264][T13952] FAULT_INJECTION: forcing a failure. [ 230.257264][T13952] name failslab, interval 1, probability 0, space 0, times 0 [ 230.265535][T13956] FAULT_INJECTION: forcing a failure. [ 230.265535][T13956] name failslab, interval 1, probability 0, space 0, times 0 [ 230.273678][T13955] FAULT_INJECTION: forcing a failure. [ 230.273678][T13955] name failslab, interval 1, probability 0, space 0, times 0 [ 230.289271][T13956] CPU: 0 PID: 13956 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 230.297122][T13957] FAULT_INJECTION: forcing a failure. [ 230.297122][T13957] name failslab, interval 1, probability 0, space 0, times 0 [ 230.303373][T13956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.303376][T13956] Call Trace: [ 230.303388][T13956] dump_stack+0xb3/0xec [ 230.303394][T13956] should_fail.cold.6+0x32/0x3a [ 230.303398][T13956] should_failslab+0x5/0xf [ 230.303403][T13956] kmem_cache_alloc_node+0x58/0xcb0 [ 230.317395][T13958] FAULT_INJECTION: forcing a failure. [ 230.317395][T13958] name failslab, interval 1, probability 0, space 0, times 0 [ 230.325984][T13956] ? find_held_lock+0x2d/0x90 [ 230.325990][T13956] __alloc_skb+0x52/0x1d0 [ 230.325994][T13956] ? lock_acquire+0xd0/0x3e0 [ 230.326001][T13956] tipc_buf_acquire+0x1c/0x50 [ 230.326005][T13956] tipc_msg_reverse+0x96/0x280 [ 230.326010][T13956] tipc_sk_respond+0xbe/0x2d0 [ 230.326015][T13956] __tipc_shutdown+0x2dd/0x380 [ 230.392594][T13956] ? do_wait_intr_irq+0xb0/0xb0 [ 230.397411][T13956] tipc_release+0x5f/0x890 [ 230.401795][T13956] __sock_release+0x32/0xa0 [ 230.406263][T13956] sock_close+0xf/0x20 [ 230.410296][T13956] __fput+0xaa/0x250 [ 230.414156][T13956] task_work_run+0x68/0xb0 [ 230.418537][T13956] exit_to_user_mode_prepare+0x1eb/0x200 [ 230.424132][T13956] syscall_exit_to_user_mode+0x59/0x2b0 [ 230.429640][T13956] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.435496][T13956] RIP: 0033:0x45cba9 [ 230.439356][T13956] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.458922][T13956] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.467296][T13956] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.475233][T13956] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.483169][T13956] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.491105][T13956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.499040][T13956] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 230.506986][T13957] CPU: 1 PID: 13957 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 230.515297][T13957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.525330][T13957] Call Trace: [ 230.528588][T13957] dump_stack+0xb3/0xec [ 230.532719][T13957] should_fail.cold.6+0x32/0x3a [ 230.537554][T13957] should_failslab+0x5/0xf [ 230.541946][T13957] kmem_cache_alloc_node+0x58/0xcb0 [ 230.547118][T13957] ? find_held_lock+0x2d/0x90 [ 230.551773][T13957] __alloc_skb+0x52/0x1d0 [ 230.556066][T13957] ? lock_acquire+0xd0/0x3e0 [ 230.560624][T13957] tipc_buf_acquire+0x1c/0x50 [ 230.565264][T13957] tipc_msg_reverse+0x96/0x280 [ 230.569993][T13957] tipc_sk_respond+0xbe/0x2d0 [ 230.574635][T13957] __tipc_shutdown+0x2dd/0x380 [ 230.579365][T13957] ? do_wait_intr_irq+0xb0/0xb0 [ 230.584180][T13957] tipc_release+0x5f/0x890 [ 230.588564][T13957] __sock_release+0x32/0xa0 [ 230.593033][T13957] sock_close+0xf/0x20 [ 230.597071][T13957] __fput+0xaa/0x250 [ 230.600934][T13957] task_work_run+0x68/0xb0 [ 230.605317][T13957] exit_to_user_mode_prepare+0x1eb/0x200 [ 230.610916][T13957] syscall_exit_to_user_mode+0x59/0x2b0 [ 230.616432][T13957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.622288][T13957] RIP: 0033:0x45cba9 [ 230.626149][T13957] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.645817][T13957] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.654204][T13957] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.662143][T13957] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.670081][T13957] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.678027][T13957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.685973][T13957] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 230.693924][T13955] CPU: 0 PID: 13955 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 230.702232][T13955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.712285][T13955] Call Trace: [ 230.715550][T13955] dump_stack+0xb3/0xec [ 230.719671][T13955] should_fail.cold.6+0x32/0x3a [ 230.724484][T13955] should_failslab+0x5/0xf [ 230.728862][T13955] kmem_cache_alloc_node+0x58/0xcb0 [ 230.734025][T13955] ? find_held_lock+0x2d/0x90 [ 230.738684][T13955] __alloc_skb+0x52/0x1d0 [ 230.742977][T13955] ? lock_acquire+0xd0/0x3e0 [ 230.747550][T13955] tipc_buf_acquire+0x1c/0x50 [ 230.752192][T13955] tipc_msg_reverse+0x96/0x280 [ 230.756920][T13955] tipc_sk_respond+0xbe/0x2d0 [ 230.761561][T13955] __tipc_shutdown+0x2dd/0x380 [ 230.766289][T13955] ? do_wait_intr_irq+0xb0/0xb0 [ 230.771105][T13955] tipc_release+0x5f/0x890 [ 230.775487][T13955] __sock_release+0x32/0xa0 [ 230.779957][T13955] sock_close+0xf/0x20 [ 230.783989][T13955] __fput+0xaa/0x250 [ 230.787850][T13955] task_work_run+0x68/0xb0 [ 230.792235][T13955] exit_to_user_mode_prepare+0x1eb/0x200 [ 230.797834][T13955] syscall_exit_to_user_mode+0x59/0x2b0 [ 230.803359][T13955] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.809225][T13955] RIP: 0033:0x45cba9 [ 230.813092][T13955] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.832667][T13955] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.841041][T13955] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.848979][T13955] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.856933][T13955] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.864869][T13955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.872812][T13955] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 230.880758][T13958] CPU: 1 PID: 13958 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 230.889072][T13958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.899098][T13958] Call Trace: [ 230.902358][T13958] dump_stack+0xb3/0xec [ 230.906482][T13958] should_fail.cold.6+0x32/0x3a [ 230.911302][T13958] should_failslab+0x5/0xf [ 230.915683][T13958] kmem_cache_alloc_node+0x58/0xcb0 [ 230.920856][T13958] ? find_held_lock+0x2d/0x90 [ 230.925513][T13958] __alloc_skb+0x52/0x1d0 [ 230.929843][T13958] ? lock_acquire+0xd0/0x3e0 [ 230.934424][T13958] tipc_buf_acquire+0x1c/0x50 [ 230.939068][T13958] tipc_msg_reverse+0x96/0x280 [ 230.943798][T13958] tipc_sk_respond+0xbe/0x2d0 [ 230.948446][T13958] __tipc_shutdown+0x2dd/0x380 [ 230.953175][T13958] ? do_wait_intr_irq+0xb0/0xb0 [ 230.957993][T13958] tipc_release+0x5f/0x890 [ 230.962377][T13958] __sock_release+0x32/0xa0 [ 230.966850][T13958] sock_close+0xf/0x20 [ 230.970887][T13958] __fput+0xaa/0x250 [ 230.974757][T13958] task_work_run+0x68/0xb0 [ 230.979145][T13958] exit_to_user_mode_prepare+0x1eb/0x200 [ 230.984746][T13958] syscall_exit_to_user_mode+0x59/0x2b0 [ 230.990269][T13958] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.996130][T13958] RIP: 0033:0x45cba9 [ 230.999993][T13958] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.019572][T13958] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.027953][T13958] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.035897][T13958] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.043837][T13958] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.051773][T13958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 2020/08/08 16:25:31 executed programs: 1109 [ 231.059711][T13958] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 231.067664][T13952] CPU: 0 PID: 13952 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 231.075969][T13952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.086002][T13952] Call Trace: [ 231.089272][T13952] dump_stack+0xb3/0xec [ 231.093410][T13952] should_fail.cold.6+0x32/0x3a [ 231.098238][T13952] should_failslab+0x5/0xf [ 231.102638][T13952] kmem_cache_alloc_node+0x58/0xcb0 [ 231.107824][T13952] __alloc_skb+0x52/0x1d0 [ 231.112135][T13952] ? lock_acquire+0xd0/0x3e0 [ 231.116707][T13952] tipc_buf_acquire+0x1c/0x50 [ 231.121360][T13952] tipc_msg_reverse+0x96/0x280 [ 231.126091][T13952] tipc_sk_respond+0xbe/0x2d0 [ 231.130735][T13952] __tipc_shutdown+0x2dd/0x380 [ 231.135468][T13952] ? do_wait_intr_irq+0xb0/0xb0 [ 231.140428][T13952] tipc_release+0x5f/0x890 [ 231.144328][T13967] FAULT_INJECTION: forcing a failure. [ 231.144328][T13967] name failslab, interval 1, probability 0, space 0, times 0 [ 231.144814][T13952] __sock_release+0x32/0xa0 [ 231.144818][T13952] sock_close+0xf/0x20 [ 231.144822][T13952] __fput+0xaa/0x250 [ 231.144829][T13952] task_work_run+0x68/0xb0 [ 231.174123][T13952] exit_to_user_mode_prepare+0x1eb/0x200 [ 231.179724][T13952] syscall_exit_to_user_mode+0x59/0x2b0 [ 231.185232][T13952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.191090][T13952] RIP: 0033:0x45cba9 [ 231.194957][T13952] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.209548][T13969] FAULT_INJECTION: forcing a failure. [ 231.209548][T13969] name failslab, interval 1, probability 0, space 0, times 0 [ 231.214528][T13952] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.214532][T13952] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.214533][T13952] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.214535][T13952] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.214537][T13952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.214539][T13952] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 231.221141][T13967] CPU: 0 PID: 13967 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 231.283517][T13967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.293539][T13967] Call Trace: [ 231.296799][T13967] dump_stack+0xb3/0xec [ 231.300942][T13967] should_fail.cold.6+0x32/0x3a [ 231.305756][T13967] should_failslab+0x5/0xf [ 231.310139][T13967] kmem_cache_alloc_node+0x58/0xcb0 [ 231.315309][T13967] ? find_held_lock+0x2d/0x90 [ 231.319951][T13967] __alloc_skb+0x52/0x1d0 [ 231.324247][T13967] ? lock_acquire+0xd0/0x3e0 [ 231.328806][T13967] tipc_buf_acquire+0x1c/0x50 [ 231.333444][T13967] tipc_msg_reverse+0x96/0x280 [ 231.338172][T13967] tipc_sk_respond+0xbe/0x2d0 [ 231.342812][T13967] __tipc_shutdown+0x2dd/0x380 [ 231.347540][T13967] ? do_wait_intr_irq+0xb0/0xb0 [ 231.352353][T13967] tipc_release+0x5f/0x890 [ 231.356745][T13967] __sock_release+0x32/0xa0 [ 231.361216][T13967] sock_close+0xf/0x20 [ 231.365246][T13967] __fput+0xaa/0x250 [ 231.369106][T13967] task_work_run+0x68/0xb0 [ 231.373488][T13967] exit_to_user_mode_prepare+0x1eb/0x200 [ 231.379084][T13967] syscall_exit_to_user_mode+0x59/0x2b0 [ 231.384593][T13967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.390450][T13967] RIP: 0033:0x45cba9 [ 231.394337][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 [ 231.413908][T13967] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.422283][T13967] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.430218][T13967] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.438154][T13967] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.446090][T13967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.454027][T13967] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 231.461972][T13969] CPU: 1 PID: 13969 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 231.470276][T13969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.480310][T13969] Call Trace: [ 231.483582][T13969] dump_stack+0xb3/0xec [ 231.487718][T13969] should_fail.cold.6+0x32/0x3a [ 231.492549][T13969] should_failslab+0x5/0xf [ 231.496951][T13969] kmem_cache_alloc_node+0x58/0xcb0 [ 231.502134][T13969] ? find_held_lock+0x2d/0x90 [ 231.506790][T13969] __alloc_skb+0x52/0x1d0 [ 231.511103][T13969] ? lock_acquire+0xd0/0x3e0 [ 231.515676][T13969] tipc_buf_acquire+0x1c/0x50 [ 231.520329][T13969] tipc_msg_reverse+0x96/0x280 [ 231.525062][T13969] tipc_sk_respond+0xbe/0x2d0 [ 231.526297][T13985] FAULT_INJECTION: forcing a failure. [ 231.526297][T13985] name failslab, interval 1, probability 0, space 0, times 0 [ 231.529717][T13969] __tipc_shutdown+0x2dd/0x380 [ 231.529723][T13969] ? do_wait_intr_irq+0xb0/0xb0 [ 231.529728][T13969] tipc_release+0x5f/0x890 [ 231.529735][T13969] __sock_release+0x32/0xa0 [ 231.529738][T13969] sock_close+0xf/0x20 [ 231.564715][T13969] __fput+0xaa/0x250 [ 231.568581][T13969] task_work_run+0x68/0xb0 [ 231.572963][T13969] exit_to_user_mode_prepare+0x1eb/0x200 [ 231.578558][T13969] syscall_exit_to_user_mode+0x59/0x2b0 [ 231.584253][T13969] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.590116][T13969] RIP: 0033:0x45cba9 [ 231.593981][T13969] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.594409][T13989] FAULT_INJECTION: forcing a failure. [ 231.594409][T13989] name failslab, interval 1, probability 0, space 0, times 0 [ 231.613553][T13969] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.613557][T13969] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.613558][T13969] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.613560][T13969] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 231.613561][T13969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.613563][T13969] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 231.615565][T13990] FAULT_INJECTION: forcing a failure. [ 231.615565][T13990] name failslab, interval 1, probability 0, space 0, times 0 [ 231.631125][T13985] CPU: 0 PID: 13985 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 231.695132][T13985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.705155][T13985] Call Trace: [ 231.708416][T13985] dump_stack+0xb3/0xec [ 231.712542][T13985] should_fail.cold.6+0x32/0x3a [ 231.717357][T13985] should_failslab+0x5/0xf [ 231.721738][T13985] kmem_cache_alloc_node+0x58/0xcb0 [ 231.726901][T13985] ? find_held_lock+0x2d/0x90 [ 231.731544][T13985] __alloc_skb+0x52/0x1d0 [ 231.735838][T13985] ? lock_acquire+0xd0/0x3e0 [ 231.740398][T13985] tipc_buf_acquire+0x1c/0x50 [ 231.745040][T13985] tipc_msg_reverse+0x96/0x280 [ 231.749767][T13985] tipc_sk_respond+0xbe/0x2d0 [ 231.754410][T13985] __tipc_shutdown+0x2dd/0x380 [ 231.759138][T13985] ? do_wait_intr_irq+0xb0/0xb0 [ 231.763960][T13985] tipc_release+0x5f/0x890 [ 231.768343][T13985] __sock_release+0x32/0xa0 [ 231.772809][T13985] sock_close+0xf/0x20 [ 231.776853][T13985] __fput+0xaa/0x250 [ 231.780714][T13985] task_work_run+0x68/0xb0 [ 231.785097][T13985] exit_to_user_mode_prepare+0x1eb/0x200 [ 231.790690][T13985] syscall_exit_to_user_mode+0x59/0x2b0 [ 231.796198][T13985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.802053][T13985] RIP: 0033:0x45cba9 [ 231.805914][T13985] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.825482][T13985] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.833854][T13985] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.841790][T13985] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.849751][T13985] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.857688][T13985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.865626][T13985] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 231.873570][T13990] CPU: 1 PID: 13990 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 231.881869][T13990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.891897][T13990] Call Trace: [ 231.895157][T13990] dump_stack+0xb3/0xec [ 231.899279][T13990] should_fail.cold.6+0x32/0x3a [ 231.904093][T13990] should_failslab+0x5/0xf [ 231.908475][T13990] kmem_cache_alloc_node+0x58/0xcb0 [ 231.913638][T13990] ? find_held_lock+0x2d/0x90 [ 231.918278][T13990] __alloc_skb+0x52/0x1d0 [ 231.922571][T13990] ? lock_acquire+0xd0/0x3e0 [ 231.927125][T13990] tipc_buf_acquire+0x1c/0x50 [ 231.931768][T13990] tipc_msg_reverse+0x96/0x280 [ 231.936501][T13990] tipc_sk_respond+0xbe/0x2d0 [ 231.941148][T13990] __tipc_shutdown+0x2dd/0x380 [ 231.945889][T13990] ? do_wait_intr_irq+0xb0/0xb0 [ 231.950706][T13990] tipc_release+0x5f/0x890 [ 231.955088][T13990] __sock_release+0x32/0xa0 [ 231.959558][T13990] sock_close+0xf/0x20 [ 231.963595][T13990] __fput+0xaa/0x250 [ 231.967455][T13990] task_work_run+0x68/0xb0 [ 231.971837][T13990] exit_to_user_mode_prepare+0x1eb/0x200 [ 231.977438][T13990] syscall_exit_to_user_mode+0x59/0x2b0 [ 231.982972][T13990] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.988836][T13990] RIP: 0033:0x45cba9 [ 231.992700][T13990] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.012275][T13990] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.020656][T13990] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.028600][T13990] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.036561][T13990] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 232.044507][T13990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.052447][T13990] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 232.060393][T13989] CPU: 0 PID: 13989 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 232.061851][T13988] FAULT_INJECTION: forcing a failure. [ 232.061851][T13988] name failslab, interval 1, probability 0, space 0, times 0 [ 232.068698][T13989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.068700][T13989] Call Trace: [ 232.068711][T13989] dump_stack+0xb3/0xec [ 232.068717][T13989] should_fail.cold.6+0x32/0x3a [ 232.068723][T13989] should_failslab+0x5/0xf [ 232.107994][T13989] kmem_cache_alloc_node+0x58/0xcb0 [ 232.113159][T13989] ? find_held_lock+0x2d/0x90 [ 232.117801][T13989] __alloc_skb+0x52/0x1d0 [ 232.122093][T13989] ? lock_acquire+0xd0/0x3e0 [ 232.126650][T13989] tipc_buf_acquire+0x1c/0x50 [ 232.131292][T13989] tipc_msg_reverse+0x96/0x280 [ 232.136020][T13989] tipc_sk_respond+0xbe/0x2d0 [ 232.140662][T13989] __tipc_shutdown+0x2dd/0x380 [ 232.145393][T13989] ? do_wait_intr_irq+0xb0/0xb0 [ 232.150207][T13989] tipc_release+0x5f/0x890 [ 232.154590][T13989] __sock_release+0x32/0xa0 [ 232.159056][T13989] sock_close+0xf/0x20 [ 232.163088][T13989] __fput+0xaa/0x250 [ 232.166952][T13989] task_work_run+0x68/0xb0 [ 232.171333][T13989] exit_to_user_mode_prepare+0x1eb/0x200 [ 232.176931][T13989] syscall_exit_to_user_mode+0x59/0x2b0 [ 232.182441][T13989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.188297][T13989] RIP: 0033:0x45cba9 [ 232.192158][T13989] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.211737][T13989] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.220115][T13989] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.228053][T13989] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.235989][T13989] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 232.243926][T13989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.251864][T13989] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 232.259893][T13988] CPU: 1 PID: 13988 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 232.268203][T13988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.278242][T13988] Call Trace: [ 232.281513][T13988] dump_stack+0xb3/0xec [ 232.285659][T13988] should_fail.cold.6+0x32/0x3a [ 232.290491][T13988] should_failslab+0x5/0xf [ 232.294887][T13988] kmem_cache_alloc_node+0x58/0xcb0 [ 232.300068][T13988] ? find_held_lock+0x2d/0x90 [ 232.304729][T13988] __alloc_skb+0x52/0x1d0 [ 232.309042][T13988] ? lock_acquire+0xd0/0x3e0 [ 232.313622][T13988] tipc_buf_acquire+0x1c/0x50 [ 232.318282][T13988] tipc_msg_reverse+0x96/0x280 [ 232.323028][T13988] tipc_sk_respond+0xbe/0x2d0 [ 232.327688][T13988] __tipc_shutdown+0x2dd/0x380 [ 232.332430][T13988] ? do_wait_intr_irq+0xb0/0xb0 [ 232.337263][T13988] tipc_release+0x5f/0x890 [ 232.341661][T13988] __sock_release+0x32/0xa0 [ 232.346143][T13988] sock_close+0xf/0x20 [ 232.350190][T13988] __fput+0xaa/0x250 [ 232.354070][T13988] task_work_run+0x68/0xb0 [ 232.358471][T13988] exit_to_user_mode_prepare+0x1eb/0x200 [ 232.364075][T13988] syscall_exit_to_user_mode+0x59/0x2b0 [ 232.369589][T13988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.375474][T13988] RIP: 0033:0x45cba9 [ 232.379337][T13988] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.390907][T14004] FAULT_INJECTION: forcing a failure. [ 232.390907][T14004] name failslab, interval 1, probability 0, space 0, times 0 [ 232.398940][T13988] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.398944][T13988] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.398946][T13988] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.398948][T13988] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.398949][T13988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.398951][T13988] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 232.462689][T14005] FAULT_INJECTION: forcing a failure. [ 232.462689][T14005] name failslab, interval 1, probability 0, space 0, times 0 [ 232.469263][T14004] CPU: 0 PID: 14004 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 232.483572][T14004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.493599][T14004] Call Trace: [ 232.496860][T14004] dump_stack+0xb3/0xec [ 232.500980][T14004] should_fail.cold.6+0x32/0x3a [ 232.505797][T14004] should_failslab+0x5/0xf [ 232.510068][T14019] FAULT_INJECTION: forcing a failure. [ 232.510068][T14019] name failslab, interval 1, probability 0, space 0, times 0 [ 232.510183][T14004] kmem_cache_alloc_node+0x58/0xcb0 [ 232.527902][T14004] ? find_held_lock+0x2d/0x90 [ 232.529747][T14020] FAULT_INJECTION: forcing a failure. [ 232.529747][T14020] name failslab, interval 1, probability 0, space 0, times 0 [ 232.532549][T14004] __alloc_skb+0x52/0x1d0 [ 232.532553][T14004] ? lock_acquire+0xd0/0x3e0 [ 232.532561][T14004] tipc_buf_acquire+0x1c/0x50 [ 232.532565][T14004] tipc_msg_reverse+0x96/0x280 [ 232.532572][T14004] tipc_sk_respond+0xbe/0x2d0 [ 232.532577][T14004] __tipc_shutdown+0x2dd/0x380 [ 232.532581][T14004] ? do_wait_intr_irq+0xb0/0xb0 [ 232.532587][T14004] tipc_release+0x5f/0x890 [ 232.581901][T14004] __sock_release+0x32/0xa0 [ 232.586369][T14004] sock_close+0xf/0x20 [ 232.590402][T14004] __fput+0xaa/0x250 [ 232.594264][T14004] task_work_run+0x68/0xb0 [ 232.598646][T14004] exit_to_user_mode_prepare+0x1eb/0x200 [ 232.604248][T14004] syscall_exit_to_user_mode+0x59/0x2b0 [ 232.609763][T14004] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.615623][T14004] RIP: 0033:0x45cba9 [ 232.619490][T14004] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.639063][T14004] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.647437][T14004] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.655375][T14004] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.663310][T14004] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.671248][T14004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.679184][T14004] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 232.687131][T14005] CPU: 1 PID: 14005 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 232.695438][T14005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.696881][T14021] FAULT_INJECTION: forcing a failure. [ 232.696881][T14021] name failslab, interval 1, probability 0, space 0, times 0 [ 232.705465][T14005] Call Trace: [ 232.705475][T14005] dump_stack+0xb3/0xec [ 232.705482][T14005] should_fail.cold.6+0x32/0x3a [ 232.705486][T14005] should_failslab+0x5/0xf [ 232.705491][T14005] kmem_cache_alloc_node+0x58/0xcb0 [ 232.705498][T14005] ? find_held_lock+0x2d/0x90 [ 232.705503][T14005] __alloc_skb+0x52/0x1d0 [ 232.705506][T14005] ? lock_acquire+0xd0/0x3e0 [ 232.705513][T14005] tipc_buf_acquire+0x1c/0x50 [ 232.705517][T14005] tipc_msg_reverse+0x96/0x280 [ 232.705524][T14005] tipc_sk_respond+0xbe/0x2d0 [ 232.705528][T14005] __tipc_shutdown+0x2dd/0x380 [ 232.705533][T14005] ? do_wait_intr_irq+0xb0/0xb0 [ 232.705538][T14005] tipc_release+0x5f/0x890 [ 232.781245][T14005] __sock_release+0x32/0xa0 [ 232.785820][T14005] sock_close+0xf/0x20 [ 232.789872][T14005] __fput+0xaa/0x250 [ 232.793740][T14005] task_work_run+0x68/0xb0 [ 232.798127][T14005] exit_to_user_mode_prepare+0x1eb/0x200 [ 232.803738][T14005] syscall_exit_to_user_mode+0x59/0x2b0 [ 232.809260][T14005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.815128][T14005] RIP: 0033:0x45cba9 [ 232.818994][T14005] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.838568][T14005] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.846945][T14005] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.854883][T14005] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.862821][T14005] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.870756][T14005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.878696][T14005] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 232.886644][T14020] CPU: 0 PID: 14020 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 232.894952][T14020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.904975][T14020] Call Trace: [ 232.908235][T14020] dump_stack+0xb3/0xec [ 232.912357][T14020] should_fail.cold.6+0x32/0x3a [ 232.917172][T14020] should_failslab+0x5/0xf [ 232.921553][T14020] kmem_cache_alloc_node+0x58/0xcb0 [ 232.926729][T14020] ? find_held_lock+0x2d/0x90 [ 232.931381][T14020] __alloc_skb+0x52/0x1d0 [ 232.935682][T14020] ? lock_acquire+0xd0/0x3e0 [ 232.940247][T14020] tipc_buf_acquire+0x1c/0x50 [ 232.944888][T14020] tipc_msg_reverse+0x96/0x280 [ 232.949651][T14020] tipc_sk_respond+0xbe/0x2d0 [ 232.954293][T14020] __tipc_shutdown+0x2dd/0x380 [ 232.959031][T14020] ? do_wait_intr_irq+0xb0/0xb0 [ 232.963859][T14020] tipc_release+0x5f/0x890 [ 232.968253][T14020] __sock_release+0x32/0xa0 [ 232.972730][T14020] sock_close+0xf/0x20 [ 232.976780][T14020] __fput+0xaa/0x250 [ 232.980649][T14020] task_work_run+0x68/0xb0 [ 232.985035][T14020] exit_to_user_mode_prepare+0x1eb/0x200 [ 232.990636][T14020] syscall_exit_to_user_mode+0x59/0x2b0 [ 232.996148][T14020] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.002004][T14020] RIP: 0033:0x45cba9 [ 233.005864][T14020] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.025438][T14020] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.033812][T14020] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.041752][T14020] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.049689][T14020] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 233.057625][T14020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.065569][T14020] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 233.073523][T14019] CPU: 1 PID: 14019 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 233.081821][T14019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.091845][T14019] Call Trace: [ 233.095106][T14019] dump_stack+0xb3/0xec [ 233.099239][T14019] should_fail.cold.6+0x32/0x3a [ 233.104055][T14019] should_failslab+0x5/0xf [ 233.108435][T14019] kmem_cache_alloc_node+0x58/0xcb0 [ 233.113599][T14019] ? find_held_lock+0x2d/0x90 [ 233.118244][T14019] __alloc_skb+0x52/0x1d0 [ 233.122536][T14019] ? lock_acquire+0xd0/0x3e0 [ 233.127093][T14019] tipc_buf_acquire+0x1c/0x50 [ 233.131743][T14019] tipc_msg_reverse+0x96/0x280 [ 233.136480][T14019] tipc_sk_respond+0xbe/0x2d0 [ 233.141133][T14019] __tipc_shutdown+0x2dd/0x380 [ 233.145863][T14019] ? do_wait_intr_irq+0xb0/0xb0 [ 233.150678][T14019] tipc_release+0x5f/0x890 [ 233.155064][T14019] __sock_release+0x32/0xa0 [ 233.159534][T14019] sock_close+0xf/0x20 [ 233.163568][T14019] __fput+0xaa/0x250 [ 233.167429][T14019] task_work_run+0x68/0xb0 [ 233.171812][T14019] exit_to_user_mode_prepare+0x1eb/0x200 [ 233.177407][T14019] syscall_exit_to_user_mode+0x59/0x2b0 [ 233.182917][T14019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.188775][T14019] RIP: 0033:0x45cba9 [ 233.192636][T14019] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.212207][T14019] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.220595][T14019] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.228531][T14019] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.236472][T14019] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.244414][T14019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.252350][T14019] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 233.260296][T14021] CPU: 0 PID: 14021 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 233.268610][T14021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.278648][T14021] Call Trace: [ 233.281925][T14021] dump_stack+0xb3/0xec [ 233.286068][T14021] should_fail.cold.6+0x32/0x3a [ 233.290905][T14021] should_failslab+0x5/0xf [ 233.295303][T14021] kmem_cache_alloc_node+0x58/0xcb0 [ 233.300488][T14021] ? find_held_lock+0x2d/0x90 [ 233.305149][T14021] __alloc_skb+0x52/0x1d0 [ 233.309462][T14021] ? lock_acquire+0xd0/0x3e0 [ 233.314036][T14021] tipc_buf_acquire+0x1c/0x50 [ 233.318697][T14021] tipc_msg_reverse+0x96/0x280 [ 233.323447][T14021] tipc_sk_respond+0xbe/0x2d0 [ 233.328110][T14021] __tipc_shutdown+0x2dd/0x380 [ 233.332855][T14021] ? do_wait_intr_irq+0xb0/0xb0 [ 233.337692][T14021] tipc_release+0x5f/0x890 [ 233.342103][T14021] __sock_release+0x32/0xa0 [ 233.346332][T14026] FAULT_INJECTION: forcing a failure. [ 233.346332][T14026] name failslab, interval 1, probability 0, space 0, times 0 [ 233.346582][T14021] sock_close+0xf/0x20 [ 233.363181][T14021] __fput+0xaa/0x250 [ 233.367050][T14021] task_work_run+0x68/0xb0 [ 233.371435][T14021] exit_to_user_mode_prepare+0x1eb/0x200 [ 233.377031][T14021] syscall_exit_to_user_mode+0x59/0x2b0 [ 233.382544][T14021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.388404][T14021] RIP: 0033:0x45cba9 [ 233.392265][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 [ 233.394654][T14036] FAULT_INJECTION: forcing a failure. [ 233.394654][T14036] name failslab, interval 1, probability 0, space 0, times 0 [ 233.411839][T14021] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.411842][T14021] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.411844][T14021] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.411845][T14021] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.411846][T14021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.411848][T14021] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 233.421920][T14035] FAULT_INJECTION: forcing a failure. [ 233.421920][T14035] name failslab, interval 1, probability 0, space 0, times 0 [ 233.437446][T14026] CPU: 1 PID: 14026 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 233.444396][T14034] FAULT_INJECTION: forcing a failure. [ 233.444396][T14034] name failslab, interval 1, probability 0, space 0, times 0 [ 233.448833][T14026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.448835][T14026] Call Trace: [ 233.448847][T14026] dump_stack+0xb3/0xec [ 233.448853][T14026] should_fail.cold.6+0x32/0x3a [ 233.448857][T14026] should_failslab+0x5/0xf [ 233.448862][T14026] kmem_cache_alloc_node+0x58/0xcb0 [ 233.448865][T14026] ? mntput_no_expire+0x8b/0x440 [ 233.448872][T14026] __alloc_skb+0x52/0x1d0 [ 233.448879][T14026] tipc_buf_acquire+0x1c/0x50 [ 233.448883][T14026] tipc_msg_create+0x2c/0xc0 [ 233.448890][T14026] __tipc_shutdown+0x34a/0x380 [ 233.560948][T14026] ? do_wait_intr_irq+0xb0/0xb0 [ 233.562517][T14045] FAULT_INJECTION: forcing a failure. [ 233.562517][T14045] name failslab, interval 1, probability 0, space 0, times 0 [ 233.565771][T14026] tipc_release+0x5f/0x890 [ 233.565779][T14026] __sock_release+0x32/0xa0 [ 233.565782][T14026] sock_close+0xf/0x20 [ 233.565786][T14026] __fput+0xaa/0x250 [ 233.565791][T14026] task_work_run+0x68/0xb0 [ 233.565798][T14026] exit_to_user_mode_prepare+0x1eb/0x200 [ 233.565802][T14026] syscall_exit_to_user_mode+0x59/0x2b0 [ 233.565806][T14026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.565810][T14026] RIP: 0033:0x45cba9 [ 233.565815][T14026] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.639884][T14026] RSP: 002b:00007fa894665c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.648260][T14026] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.656198][T14026] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.664144][T14026] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 233.672080][T14026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.680018][T14026] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946666d4 [ 233.687964][T14034] CPU: 0 PID: 14034 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 233.696269][T14034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.706303][T14034] Call Trace: [ 233.709571][T14034] dump_stack+0xb3/0xec [ 233.713697][T14034] should_fail.cold.6+0x32/0x3a [ 233.719036][T14034] should_failslab+0x5/0xf [ 233.723425][T14034] kmem_cache_alloc_node+0x58/0xcb0 [ 233.728616][T14034] ? find_held_lock+0x2d/0x90 [ 233.733277][T14034] __alloc_skb+0x52/0x1d0 [ 233.737587][T14034] ? lock_acquire+0xd0/0x3e0 [ 233.742155][T14034] tipc_buf_acquire+0x1c/0x50 [ 233.746801][T14034] tipc_msg_reverse+0x96/0x280 [ 233.751532][T14034] tipc_sk_respond+0xbe/0x2d0 [ 233.756178][T14034] __tipc_shutdown+0x2dd/0x380 [ 233.757809][T14051] FAULT_INJECTION: forcing a failure. [ 233.757809][T14051] name failslab, interval 1, probability 0, space 0, times 0 [ 233.760913][T14034] ? do_wait_intr_irq+0xb0/0xb0 [ 233.760919][T14034] tipc_release+0x5f/0x890 [ 233.760926][T14034] __sock_release+0x32/0xa0 [ 233.760930][T14034] sock_close+0xf/0x20 [ 233.760933][T14034] __fput+0xaa/0x250 [ 233.760939][T14034] task_work_run+0x68/0xb0 [ 233.760946][T14034] exit_to_user_mode_prepare+0x1eb/0x200 [ 233.760950][T14034] syscall_exit_to_user_mode+0x59/0x2b0 [ 233.760954][T14034] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.816404][T14034] RIP: 0033:0x45cba9 [ 233.820268][T14034] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.839835][T14034] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.848208][T14034] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.856145][T14034] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.864081][T14034] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.872018][T14034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.879954][T14034] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 233.887899][T14045] CPU: 1 PID: 14045 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 233.896202][T14045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.906225][T14045] Call Trace: [ 233.909481][T14045] dump_stack+0xb3/0xec [ 233.913606][T14045] should_fail.cold.6+0x32/0x3a [ 233.918424][T14045] should_failslab+0x5/0xf [ 233.922804][T14045] kmem_cache_alloc_node+0x58/0xcb0 [ 233.927968][T14045] ? find_held_lock+0x2d/0x90 [ 233.932611][T14045] __alloc_skb+0x52/0x1d0 [ 233.936903][T14045] ? lock_acquire+0xd0/0x3e0 [ 233.941459][T14045] tipc_buf_acquire+0x1c/0x50 [ 233.946102][T14045] tipc_msg_reverse+0x96/0x280 [ 233.950833][T14045] tipc_sk_respond+0xbe/0x2d0 [ 233.955475][T14045] __tipc_shutdown+0x2dd/0x380 [ 233.960307][T14045] ? do_wait_intr_irq+0xb0/0xb0 [ 233.965137][T14045] tipc_release+0x5f/0x890 [ 233.969532][T14045] __sock_release+0x32/0xa0 [ 233.974002][T14045] sock_close+0xf/0x20 [ 233.978037][T14045] __fput+0xaa/0x250 [ 233.981903][T14045] task_work_run+0x68/0xb0 [ 233.986290][T14045] exit_to_user_mode_prepare+0x1eb/0x200 [ 233.991888][T14045] syscall_exit_to_user_mode+0x59/0x2b0 [ 233.997403][T14045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.003261][T14045] RIP: 0033:0x45cba9 [ 234.007123][T14045] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.026694][T14045] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.035071][T14045] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.043011][T14045] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.050949][T14045] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 234.058885][T14045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.066821][T14045] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 234.074765][T14036] CPU: 0 PID: 14036 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 234.083078][T14036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.093116][T14036] Call Trace: [ 234.096391][T14036] dump_stack+0xb3/0xec [ 234.100513][T14036] should_fail.cold.6+0x32/0x3a [ 234.105329][T14036] should_failslab+0x5/0xf [ 234.109708][T14036] kmem_cache_alloc_node+0x58/0xcb0 [ 234.114873][T14036] ? find_held_lock+0x2d/0x90 [ 234.119616][T14036] __alloc_skb+0x52/0x1d0 [ 234.123911][T14036] ? lock_acquire+0xd0/0x3e0 [ 234.128465][T14036] tipc_buf_acquire+0x1c/0x50 [ 234.133111][T14036] tipc_msg_reverse+0x96/0x280 [ 234.137852][T14036] tipc_sk_respond+0xbe/0x2d0 [ 234.142497][T14036] __tipc_shutdown+0x2dd/0x380 [ 234.147226][T14036] ? do_wait_intr_irq+0xb0/0xb0 [ 234.152042][T14036] tipc_release+0x5f/0x890 [ 234.156424][T14036] __sock_release+0x32/0xa0 [ 234.160893][T14036] sock_close+0xf/0x20 [ 234.164925][T14036] __fput+0xaa/0x250 [ 234.168785][T14036] task_work_run+0x68/0xb0 [ 234.173169][T14036] exit_to_user_mode_prepare+0x1eb/0x200 [ 234.178767][T14036] syscall_exit_to_user_mode+0x59/0x2b0 [ 234.184281][T14036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.190137][T14036] RIP: 0033:0x45cba9 [ 234.193999][T14036] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.213568][T14036] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.221941][T14036] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.229900][T14036] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.237836][T14036] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.245772][T14036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.253709][T14036] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 234.261654][T14051] CPU: 1 PID: 14051 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 234.269956][T14051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.279982][T14051] Call Trace: [ 234.283249][T14051] dump_stack+0xb3/0xec [ 234.287373][T14051] should_fail.cold.6+0x32/0x3a [ 234.292189][T14051] should_failslab+0x5/0xf [ 234.296569][T14051] kmem_cache_alloc_node+0x58/0xcb0 [ 234.301735][T14051] __alloc_skb+0x52/0x1d0 [ 234.306028][T14051] ? lock_acquire+0xd0/0x3e0 [ 234.310582][T14051] tipc_buf_acquire+0x1c/0x50 [ 234.315254][T14051] tipc_msg_reverse+0x96/0x280 [ 234.319982][T14051] tipc_sk_respond+0xbe/0x2d0 [ 234.324624][T14051] __tipc_shutdown+0x2dd/0x380 [ 234.329356][T14051] ? do_wait_intr_irq+0xb0/0xb0 [ 234.334173][T14051] tipc_release+0x5f/0x890 [ 234.338559][T14051] __sock_release+0x32/0xa0 [ 234.343036][T14051] sock_close+0xf/0x20 [ 234.347068][T14051] __fput+0xaa/0x250 [ 234.350929][T14051] task_work_run+0x68/0xb0 [ 234.355313][T14051] exit_to_user_mode_prepare+0x1eb/0x200 [ 234.360908][T14051] syscall_exit_to_user_mode+0x59/0x2b0 [ 234.366418][T14051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.372275][T14051] RIP: 0033:0x45cba9 [ 234.376135][T14051] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.395704][T14051] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.404083][T14051] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.412021][T14051] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.419975][T14051] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.427918][T14051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.435870][T14051] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 234.443826][T14035] CPU: 0 PID: 14035 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 234.452138][T14035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.462173][T14035] Call Trace: [ 234.465444][T14035] dump_stack+0xb3/0xec [ 234.469584][T14035] should_fail.cold.6+0x32/0x3a [ 234.474414][T14035] should_failslab+0x5/0xf [ 234.478810][T14035] kmem_cache_alloc_node+0x58/0xcb0 [ 234.483992][T14035] ? find_held_lock+0x2d/0x90 [ 234.488649][T14035] __alloc_skb+0x52/0x1d0 [ 234.492964][T14035] ? lock_acquire+0xd0/0x3e0 [ 234.497534][T14035] tipc_buf_acquire+0x1c/0x50 [ 234.502192][T14035] tipc_msg_reverse+0x96/0x280 [ 234.506938][T14035] tipc_sk_respond+0xbe/0x2d0 [ 234.511601][T14035] __tipc_shutdown+0x2dd/0x380 [ 234.516344][T14035] ? do_wait_intr_irq+0xb0/0xb0 [ 234.521177][T14035] tipc_release+0x5f/0x890 [ 234.525577][T14035] __sock_release+0x32/0xa0 [ 234.530062][T14035] sock_close+0xf/0x20 [ 234.534107][T14035] __fput+0xaa/0x250 [ 234.537987][T14035] task_work_run+0x68/0xb0 [ 234.542389][T14035] exit_to_user_mode_prepare+0x1eb/0x200 [ 234.548004][T14035] syscall_exit_to_user_mode+0x59/0x2b0 [ 234.553530][T14035] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.559402][T14035] RIP: 0033:0x45cba9 [ 234.563277][T14035] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.581292][T14079] FAULT_INJECTION: forcing a failure. [ 234.581292][T14079] name failslab, interval 1, probability 0, space 0, times 0 [ 234.582873][T14035] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.582877][T14035] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.582879][T14035] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.582880][T14035] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.582882][T14035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.582884][T14035] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 234.592363][T14081] FAULT_INJECTION: forcing a failure. [ 234.592363][T14081] name failslab, interval 1, probability 0, space 0, times 0 [ 234.606582][T14084] FAULT_INJECTION: forcing a failure. [ 234.606582][T14084] name failslab, interval 1, probability 0, space 0, times 0 [ 234.624636][T14081] CPU: 0 PID: 14081 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 234.629915][T14087] FAULT_INJECTION: forcing a failure. [ 234.629915][T14087] name failslab, interval 1, probability 0, space 0, times 0 [ 234.635795][T14081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.635798][T14081] Call Trace: [ 234.635809][T14081] dump_stack+0xb3/0xec [ 234.635815][T14081] should_fail.cold.6+0x32/0x3a [ 234.635818][T14081] should_failslab+0x5/0xf [ 234.635823][T14081] kmem_cache_alloc_node+0x58/0xcb0 [ 234.635829][T14081] ? find_held_lock+0x2d/0x90 [ 234.635835][T14081] __alloc_skb+0x52/0x1d0 [ 234.686429][T14089] FAULT_INJECTION: forcing a failure. [ 234.686429][T14089] name failslab, interval 1, probability 0, space 0, times 0 [ 234.689685][T14081] ? lock_acquire+0xd0/0x3e0 [ 234.689693][T14081] tipc_buf_acquire+0x1c/0x50 [ 234.689698][T14081] tipc_msg_reverse+0x96/0x280 [ 234.756838][T14081] tipc_sk_respond+0xbe/0x2d0 [ 234.761481][T14081] __tipc_shutdown+0x2dd/0x380 [ 234.766208][T14081] ? do_wait_intr_irq+0xb0/0xb0 [ 234.771023][T14081] tipc_release+0x5f/0x890 [ 234.775405][T14081] __sock_release+0x32/0xa0 [ 234.779871][T14081] sock_close+0xf/0x20 [ 234.783903][T14081] __fput+0xaa/0x250 [ 234.787767][T14081] task_work_run+0x68/0xb0 [ 234.792149][T14081] exit_to_user_mode_prepare+0x1eb/0x200 [ 234.797754][T14081] syscall_exit_to_user_mode+0x59/0x2b0 [ 234.803276][T14081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.809135][T14081] RIP: 0033:0x45cba9 [ 234.812995][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 [ 234.832564][T14081] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.840937][T14081] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.848874][T14081] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.856808][T14081] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.864743][T14081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.872678][T14081] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 234.880625][T14084] CPU: 1 PID: 14084 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 234.888927][T14084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.898950][T14084] Call Trace: [ 234.902209][T14084] dump_stack+0xb3/0xec [ 234.906336][T14084] should_fail.cold.6+0x32/0x3a [ 234.911155][T14084] should_failslab+0x5/0xf [ 234.915534][T14084] kmem_cache_alloc_node+0x58/0xcb0 [ 234.920699][T14084] ? find_held_lock+0x2d/0x90 [ 234.925340][T14084] __alloc_skb+0x52/0x1d0 [ 234.929633][T14084] ? lock_acquire+0xd0/0x3e0 [ 234.934190][T14084] tipc_buf_acquire+0x1c/0x50 [ 234.938310][T14091] FAULT_INJECTION: forcing a failure. [ 234.938310][T14091] name failslab, interval 1, probability 0, space 0, times 0 [ 234.938835][T14084] tipc_msg_reverse+0x96/0x280 [ 234.956121][T14084] tipc_sk_respond+0xbe/0x2d0 [ 234.960778][T14084] __tipc_shutdown+0x2dd/0x380 [ 234.965514][T14084] ? do_wait_intr_irq+0xb0/0xb0 [ 234.970431][T14084] tipc_release+0x5f/0x890 [ 234.974820][T14084] __sock_release+0x32/0xa0 [ 234.979298][T14084] sock_close+0xf/0x20 [ 234.983334][T14084] __fput+0xaa/0x250 [ 234.987200][T14084] task_work_run+0x68/0xb0 [ 234.991587][T14084] exit_to_user_mode_prepare+0x1eb/0x200 [ 234.997187][T14084] syscall_exit_to_user_mode+0x59/0x2b0 [ 235.002698][T14084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.008555][T14084] RIP: 0033:0x45cba9 [ 235.012429][T14084] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.031999][T14084] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.040373][T14084] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.048312][T14084] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.056251][T14084] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.064204][T14084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.072140][T14084] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 235.080093][T14087] CPU: 0 PID: 14087 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 235.088395][T14087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.098418][T14087] Call Trace: [ 235.101676][T14087] dump_stack+0xb3/0xec [ 235.105796][T14087] should_fail.cold.6+0x32/0x3a [ 235.110610][T14087] should_failslab+0x5/0xf [ 235.114993][T14087] kmem_cache_alloc_node+0x58/0xcb0 [ 235.120157][T14087] ? find_held_lock+0x2d/0x90 [ 235.124797][T14087] __alloc_skb+0x52/0x1d0 [ 235.129089][T14087] ? lock_acquire+0xd0/0x3e0 [ 235.133645][T14087] tipc_buf_acquire+0x1c/0x50 [ 235.138287][T14087] tipc_msg_reverse+0x96/0x280 [ 235.143031][T14087] tipc_sk_respond+0xbe/0x2d0 [ 235.147675][T14087] __tipc_shutdown+0x2dd/0x380 [ 235.152401][T14087] ? do_wait_intr_irq+0xb0/0xb0 [ 235.157218][T14087] tipc_release+0x5f/0x890 [ 235.161601][T14087] __sock_release+0x32/0xa0 [ 235.166071][T14087] sock_close+0xf/0x20 [ 235.170116][T14087] __fput+0xaa/0x250 [ 235.173996][T14087] task_work_run+0x68/0xb0 [ 235.178384][T14087] exit_to_user_mode_prepare+0x1eb/0x200 [ 235.183985][T14087] syscall_exit_to_user_mode+0x59/0x2b0 [ 235.189521][T14087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.195381][T14087] RIP: 0033:0x45cba9 [ 235.199242][T14087] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.218810][T14087] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.227183][T14087] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.235120][T14087] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.243057][T14087] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.250993][T14087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.258929][T14087] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 235.266873][T14089] CPU: 1 PID: 14089 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 235.275178][T14089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.285203][T14089] Call Trace: [ 235.288463][T14089] dump_stack+0xb3/0xec [ 235.292584][T14089] should_fail.cold.6+0x32/0x3a [ 235.297402][T14089] should_failslab+0x5/0xf [ 235.301785][T14089] kmem_cache_alloc_node+0x58/0xcb0 [ 235.306948][T14089] ? find_held_lock+0x2d/0x90 [ 235.311588][T14089] __alloc_skb+0x52/0x1d0 [ 235.315881][T14089] ? lock_acquire+0xd0/0x3e0 [ 235.320437][T14089] tipc_buf_acquire+0x1c/0x50 [ 235.325086][T14089] tipc_msg_reverse+0x96/0x280 [ 235.329817][T14089] tipc_sk_respond+0xbe/0x2d0 [ 235.334576][T14089] __tipc_shutdown+0x2dd/0x380 [ 235.339308][T14089] ? do_wait_intr_irq+0xb0/0xb0 [ 235.344127][T14089] tipc_release+0x5f/0x890 [ 235.348510][T14089] __sock_release+0x32/0xa0 [ 235.353064][T14089] sock_close+0xf/0x20 [ 235.357099][T14089] __fput+0xaa/0x250 [ 235.360962][T14089] task_work_run+0x68/0xb0 [ 235.365348][T14089] exit_to_user_mode_prepare+0x1eb/0x200 [ 235.370946][T14089] syscall_exit_to_user_mode+0x59/0x2b0 [ 235.376462][T14089] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.382320][T14089] RIP: 0033:0x45cba9 [ 235.386185][T14089] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.405755][T14089] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.414130][T14089] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.422070][T14089] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.430006][T14089] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 235.437943][T14089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.445878][T14089] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 235.453823][T14079] CPU: 0 PID: 14079 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 235.462128][T14079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.472160][T14079] Call Trace: [ 235.475419][T14079] dump_stack+0xb3/0xec [ 235.479539][T14079] should_fail.cold.6+0x32/0x3a [ 235.484351][T14079] should_failslab+0x5/0xf [ 235.488729][T14079] kmem_cache_alloc_node+0x58/0xcb0 [ 235.493892][T14079] __alloc_skb+0x52/0x1d0 [ 235.498185][T14079] ? lock_acquire+0xd0/0x3e0 [ 235.502740][T14079] tipc_buf_acquire+0x1c/0x50 [ 235.507381][T14079] tipc_msg_reverse+0x96/0x280 [ 235.512109][T14079] tipc_sk_respond+0xbe/0x2d0 [ 235.516750][T14079] __tipc_shutdown+0x2dd/0x380 [ 235.521477][T14079] ? do_wait_intr_irq+0xb0/0xb0 [ 235.526292][T14079] tipc_release+0x5f/0x890 [ 235.530767][T14079] __sock_release+0x32/0xa0 [ 235.535232][T14079] sock_close+0xf/0x20 [ 235.539264][T14079] __fput+0xaa/0x250 [ 235.543130][T14079] task_work_run+0x68/0xb0 [ 235.547512][T14079] exit_to_user_mode_prepare+0x1eb/0x200 [ 235.553109][T14079] syscall_exit_to_user_mode+0x59/0x2b0 [ 235.558620][T14079] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.564487][T14079] RIP: 0033:0x45cba9 [ 235.568354][T14079] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.587929][T14079] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.596302][T14079] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.604239][T14079] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.612175][T14079] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.620110][T14079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.628047][T14079] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 235.635992][T14091] CPU: 1 PID: 14091 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 235.644299][T14091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.654336][T14091] Call Trace: [ 235.657609][T14091] dump_stack+0xb3/0xec [ 235.661746][T14091] should_fail.cold.6+0x32/0x3a [ 235.666575][T14091] should_failslab+0x5/0xf [ 235.670976][T14091] kmem_cache_alloc_node+0x58/0xcb0 [ 235.676242][T14091] ? find_held_lock+0x2d/0x90 [ 235.680898][T14091] __alloc_skb+0x52/0x1d0 [ 235.685211][T14091] ? lock_acquire+0xd0/0x3e0 [ 235.689784][T14091] tipc_buf_acquire+0x1c/0x50 [ 235.694439][T14091] tipc_msg_reverse+0x96/0x280 [ 235.699182][T14091] tipc_sk_respond+0xbe/0x2d0 [ 235.703840][T14091] __tipc_shutdown+0x2dd/0x380 [ 235.708583][T14091] ? do_wait_intr_irq+0xb0/0xb0 [ 235.712950][T14102] FAULT_INJECTION: forcing a failure. [ 235.712950][T14102] name failslab, interval 1, probability 0, space 0, times 0 [ 235.713411][T14091] tipc_release+0x5f/0x890 [ 235.713419][T14091] __sock_release+0x32/0xa0 [ 235.713423][T14091] sock_close+0xf/0x20 [ 235.713426][T14091] __fput+0xaa/0x250 [ 235.713433][T14091] task_work_run+0x68/0xb0 [ 235.713440][T14091] exit_to_user_mode_prepare+0x1eb/0x200 [ 235.713444][T14091] syscall_exit_to_user_mode+0x59/0x2b0 [ 235.713449][T14091] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.760450][T14105] FAULT_INJECTION: forcing a failure. [ 235.760450][T14105] name failslab, interval 1, probability 0, space 0, times 0 [ 235.764077][T14091] RIP: 0033:0x45cba9 [ 235.764081][T14091] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.764083][T14091] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.764086][T14091] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.764087][T14091] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.764089][T14091] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 235.764091][T14091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.764093][T14091] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 235.808512][T14102] CPU: 1 PID: 14102 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 235.856697][T14102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.866724][T14102] Call Trace: [ 235.869983][T14102] dump_stack+0xb3/0xec [ 235.874108][T14102] should_fail.cold.6+0x32/0x3a [ 235.878924][T14102] should_failslab+0x5/0xf [ 235.883307][T14102] kmem_cache_alloc_node+0x58/0xcb0 [ 235.888471][T14102] ? find_held_lock+0x2d/0x90 [ 235.893111][T14102] __alloc_skb+0x52/0x1d0 [ 235.897407][T14102] ? lock_acquire+0xd0/0x3e0 [ 235.901963][T14102] tipc_buf_acquire+0x1c/0x50 [ 235.906615][T14102] tipc_msg_reverse+0x96/0x280 [ 235.911351][T14102] tipc_sk_respond+0xbe/0x2d0 [ 235.915995][T14102] __tipc_shutdown+0x2dd/0x380 [ 235.920722][T14102] ? do_wait_intr_irq+0xb0/0xb0 [ 235.925539][T14102] tipc_release+0x5f/0x890 [ 235.929927][T14102] __sock_release+0x32/0xa0 [ 235.934400][T14102] sock_close+0xf/0x20 [ 235.938440][T14102] __fput+0xaa/0x250 [ 235.942308][T14102] task_work_run+0x68/0xb0 [ 235.946696][T14102] exit_to_user_mode_prepare+0x1eb/0x200 [ 235.952299][T14102] syscall_exit_to_user_mode+0x59/0x2b0 [ 235.957810][T14102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.963675][T14102] RIP: 0033:0x45cba9 [ 235.967541][T14102] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.987121][T14102] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.995495][T14102] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.003432][T14102] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.011379][T14102] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.019323][T14102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.027263][T14102] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 236.035211][T14105] CPU: 0 PID: 14105 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 236.038514][T14118] FAULT_INJECTION: forcing a failure. [ 236.038514][T14118] name failslab, interval 1, probability 0, space 0, times 0 [ 236.043518][T14105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.066088][T14105] Call Trace: [ 236.069348][T14105] dump_stack+0xb3/0xec [ 236.073484][T14105] should_fail.cold.6+0x32/0x3a [ 236.078297][T14105] should_failslab+0x5/0xf [ 236.082681][T14105] kmem_cache_alloc_node+0x58/0xcb0 [ 236.087855][T14105] ? find_held_lock+0x2d/0x90 [ 236.088522][T14119] FAULT_INJECTION: forcing a failure. [ 236.088522][T14119] name failslab, interval 1, probability 0, space 0, times 0 [ 236.092498][T14105] __alloc_skb+0x52/0x1d0 [ 236.092503][T14105] ? lock_acquire+0xd0/0x3e0 [ 236.092509][T14105] tipc_buf_acquire+0x1c/0x50 [ 236.118541][T14105] tipc_msg_reverse+0x96/0x280 [ 236.123293][T14105] tipc_sk_respond+0xbe/0x2d0 [ 236.127937][T14105] __tipc_shutdown+0x2dd/0x380 [ 236.132684][T14105] ? do_wait_intr_irq+0xb0/0xb0 [ 236.137500][T14105] tipc_release+0x5f/0x890 [ 236.141882][T14105] __sock_release+0x32/0xa0 [ 236.146363][T14105] sock_close+0xf/0x20 [ 236.150396][T14105] __fput+0xaa/0x250 [ 236.154260][T14105] task_work_run+0x68/0xb0 [ 236.158642][T14105] exit_to_user_mode_prepare+0x1eb/0x200 [ 236.164236][T14105] syscall_exit_to_user_mode+0x59/0x2b0 [ 236.169745][T14105] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.175601][T14105] RIP: 0033:0x45cba9 [ 236.179460][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 [ 236.199028][T14105] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.207405][T14105] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.215345][T14105] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.223286][T14105] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.231224][T14105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.239162][T14105] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 236.247110][T14119] CPU: 1 PID: 14119 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 236.255420][T14119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.265457][T14119] Call Trace: [ 236.268738][T14119] dump_stack+0xb3/0xec [ 236.272873][T14119] should_fail.cold.6+0x32/0x3a [ 236.277691][T14119] should_failslab+0x5/0xf [ 236.282073][T14119] kmem_cache_alloc_node+0x58/0xcb0 [ 236.287237][T14119] ? find_held_lock+0x2d/0x90 [ 236.291882][T14119] __alloc_skb+0x52/0x1d0 [ 236.296178][T14119] ? lock_acquire+0xd0/0x3e0 [ 236.300743][T14119] tipc_buf_acquire+0x1c/0x50 [ 236.305393][T14119] tipc_msg_reverse+0x96/0x280 [ 236.310128][T14119] tipc_sk_respond+0xbe/0x2d0 [ 236.314777][T14119] __tipc_shutdown+0x2dd/0x380 [ 236.319506][T14119] ? do_wait_intr_irq+0xb0/0xb0 [ 236.324330][T14119] tipc_release+0x5f/0x890 [ 236.328724][T14119] __sock_release+0x32/0xa0 [ 236.333194][T14119] sock_close+0xf/0x20 [ 236.337228][T14119] __fput+0xaa/0x250 [ 236.341093][T14119] task_work_run+0x68/0xb0 [ 236.345480][T14119] exit_to_user_mode_prepare+0x1eb/0x200 [ 236.351082][T14119] syscall_exit_to_user_mode+0x59/0x2b0 [ 236.356596][T14119] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.362453][T14119] RIP: 0033:0x45cba9 2020/08/08 16:25:36 executed programs: 1141 [ 236.366315][T14119] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.386001][T14119] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.394385][T14119] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.402326][T14119] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.410265][T14119] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 236.418207][T14119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.426162][T14119] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 236.434120][T14118] CPU: 0 PID: 14118 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 236.442436][T14118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.452472][T14118] Call Trace: [ 236.455736][T14118] dump_stack+0xb3/0xec [ 236.459860][T14118] should_fail.cold.6+0x32/0x3a [ 236.464675][T14118] should_failslab+0x5/0xf [ 236.469056][T14118] kmem_cache_alloc_node+0x58/0xcb0 [ 236.474238][T14118] __alloc_skb+0x52/0x1d0 [ 236.478543][T14118] ? lock_acquire+0xd0/0x3e0 [ 236.483216][T14118] tipc_buf_acquire+0x1c/0x50 [ 236.487873][T14118] tipc_msg_reverse+0x96/0x280 [ 236.492603][T14118] tipc_sk_respond+0xbe/0x2d0 [ 236.497244][T14118] __tipc_shutdown+0x2dd/0x380 [ 236.501969][T14118] ? do_wait_intr_irq+0xb0/0xb0 [ 236.506783][T14118] tipc_release+0x5f/0x890 [ 236.511164][T14118] __sock_release+0x32/0xa0 [ 236.515631][T14118] sock_close+0xf/0x20 [ 236.519662][T14118] __fput+0xaa/0x250 [ 236.523572][T14118] task_work_run+0x68/0xb0 [ 236.528128][T14118] exit_to_user_mode_prepare+0x1eb/0x200 [ 236.533773][T14118] syscall_exit_to_user_mode+0x59/0x2b0 [ 236.539283][T14118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.545137][T14118] RIP: 0033:0x45cba9 [ 236.548995][T14118] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.568567][T14118] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.576939][T14118] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.584883][T14118] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.592821][T14118] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.600757][T14118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.608691][T14118] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 236.641892][T14124] FAULT_INJECTION: forcing a failure. [ 236.641892][T14124] name failslab, interval 1, probability 0, space 0, times 0 [ 236.684240][T14124] CPU: 1 PID: 14124 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 236.689453][T14141] FAULT_INJECTION: forcing a failure. [ 236.689453][T14141] name failslab, interval 1, probability 0, space 0, times 0 [ 236.692564][T14124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.692567][T14124] Call Trace: [ 236.692578][T14124] dump_stack+0xb3/0xec [ 236.692584][T14124] should_fail.cold.6+0x32/0x3a [ 236.692588][T14124] should_failslab+0x5/0xf [ 236.692593][T14124] kmem_cache_alloc_node+0x58/0xcb0 [ 236.692600][T14124] ? find_held_lock+0x2d/0x90 [ 236.692607][T14124] __alloc_skb+0x52/0x1d0 [ 236.740724][T14144] FAULT_INJECTION: forcing a failure. [ 236.740724][T14144] name failslab, interval 1, probability 0, space 0, times 0 [ 236.741555][T14124] ? lock_acquire+0xd0/0x3e0 [ 236.741564][T14124] tipc_buf_acquire+0x1c/0x50 [ 236.741568][T14124] tipc_msg_reverse+0x96/0x280 [ 236.741574][T14124] tipc_sk_respond+0xbe/0x2d0 [ 236.755329][T14145] FAULT_INJECTION: forcing a failure. [ 236.755329][T14145] name failslab, interval 1, probability 0, space 0, times 0 [ 236.758426][T14124] __tipc_shutdown+0x2dd/0x380 [ 236.758433][T14124] ? do_wait_intr_irq+0xb0/0xb0 [ 236.758438][T14124] tipc_release+0x5f/0x890 [ 236.758446][T14124] __sock_release+0x32/0xa0 [ 236.758449][T14124] sock_close+0xf/0x20 [ 236.758453][T14124] __fput+0xaa/0x250 [ 236.758459][T14124] task_work_run+0x68/0xb0 [ 236.758466][T14124] exit_to_user_mode_prepare+0x1eb/0x200 [ 236.825963][T14124] syscall_exit_to_user_mode+0x59/0x2b0 [ 236.831480][T14124] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.837341][T14124] RIP: 0033:0x45cba9 [ 236.841205][T14124] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.860778][T14124] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.869160][T14124] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.877104][T14124] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.885048][T14124] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.892995][T14124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.900936][T14124] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 236.909094][T14141] CPU: 0 PID: 14141 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 236.917409][T14141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.920137][T14150] FAULT_INJECTION: forcing a failure. [ 236.920137][T14150] name failslab, interval 1, probability 0, space 0, times 0 [ 236.927437][T14141] Call Trace: [ 236.927448][T14141] dump_stack+0xb3/0xec [ 236.927455][T14141] should_fail.cold.6+0x32/0x3a [ 236.927459][T14141] should_failslab+0x5/0xf [ 236.956563][T14141] kmem_cache_alloc_node+0x58/0xcb0 [ 236.961731][T14141] ? find_held_lock+0x2d/0x90 [ 236.965533][T14151] FAULT_INJECTION: forcing a failure. [ 236.965533][T14151] name failslab, interval 1, probability 0, space 0, times 0 [ 236.966376][T14141] __alloc_skb+0x52/0x1d0 [ 236.966380][T14141] ? lock_acquire+0xd0/0x3e0 [ 236.966388][T14141] tipc_buf_acquire+0x1c/0x50 [ 236.992538][T14141] tipc_msg_reverse+0x96/0x280 [ 236.997276][T14141] tipc_sk_respond+0xbe/0x2d0 [ 237.001919][T14141] __tipc_shutdown+0x2dd/0x380 [ 237.006673][T14141] ? do_wait_intr_irq+0xb0/0xb0 [ 237.011505][T14141] tipc_release+0x5f/0x890 [ 237.015894][T14141] __sock_release+0x32/0xa0 [ 237.020369][T14141] sock_close+0xf/0x20 [ 237.024404][T14141] __fput+0xaa/0x250 [ 237.028269][T14141] task_work_run+0x68/0xb0 [ 237.032652][T14141] exit_to_user_mode_prepare+0x1eb/0x200 [ 237.038248][T14141] syscall_exit_to_user_mode+0x59/0x2b0 [ 237.043757][T14141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.049613][T14141] RIP: 0033:0x45cba9 [ 237.053471][T14141] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.073040][T14141] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.081419][T14141] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.089355][T14141] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.097299][T14141] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.105234][T14141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.113173][T14141] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 237.121118][T14151] CPU: 1 PID: 14151 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 237.129419][T14151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.139449][T14151] Call Trace: [ 237.142713][T14151] dump_stack+0xb3/0xec [ 237.146837][T14151] should_fail.cold.6+0x32/0x3a [ 237.151650][T14151] should_failslab+0x5/0xf [ 237.156030][T14151] kmem_cache_alloc_node+0x58/0xcb0 [ 237.161200][T14151] ? find_held_lock+0x2d/0x90 [ 237.165865][T14151] __alloc_skb+0x52/0x1d0 [ 237.170158][T14151] ? lock_acquire+0xd0/0x3e0 [ 237.174715][T14151] tipc_buf_acquire+0x1c/0x50 [ 237.179360][T14151] tipc_msg_reverse+0x96/0x280 [ 237.184090][T14151] tipc_sk_respond+0xbe/0x2d0 [ 237.188731][T14151] __tipc_shutdown+0x2dd/0x380 [ 237.193461][T14151] ? do_wait_intr_irq+0xb0/0xb0 [ 237.198277][T14151] tipc_release+0x5f/0x890 [ 237.202658][T14151] __sock_release+0x32/0xa0 [ 237.207124][T14151] sock_close+0xf/0x20 [ 237.211155][T14151] __fput+0xaa/0x250 [ 237.215015][T14151] task_work_run+0x68/0xb0 [ 237.219398][T14151] exit_to_user_mode_prepare+0x1eb/0x200 [ 237.224994][T14151] syscall_exit_to_user_mode+0x59/0x2b0 [ 237.230502][T14151] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.236361][T14151] RIP: 0033:0x45cba9 [ 237.240226][T14151] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.259795][T14151] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.268172][T14151] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.276107][T14151] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.284048][T14151] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 237.291986][T14151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.299924][T14151] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 237.307869][T14145] CPU: 0 PID: 14145 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 237.316176][T14145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.326207][T14145] Call Trace: [ 237.329471][T14145] dump_stack+0xb3/0xec [ 237.333592][T14145] should_fail.cold.6+0x32/0x3a [ 237.338406][T14145] should_failslab+0x5/0xf [ 237.342787][T14145] kmem_cache_alloc_node+0x58/0xcb0 [ 237.347953][T14145] ? find_held_lock+0x2d/0x90 [ 237.352592][T14145] __alloc_skb+0x52/0x1d0 [ 237.356883][T14145] ? lock_acquire+0xd0/0x3e0 [ 237.361439][T14145] tipc_buf_acquire+0x1c/0x50 [ 237.366079][T14145] tipc_msg_reverse+0x96/0x280 [ 237.370810][T14145] tipc_sk_respond+0xbe/0x2d0 [ 237.375452][T14145] __tipc_shutdown+0x2dd/0x380 [ 237.380179][T14145] ? do_wait_intr_irq+0xb0/0xb0 [ 237.384993][T14145] tipc_release+0x5f/0x890 [ 237.389375][T14145] __sock_release+0x32/0xa0 [ 237.393843][T14145] sock_close+0xf/0x20 [ 237.397875][T14145] __fput+0xaa/0x250 [ 237.401735][T14145] task_work_run+0x68/0xb0 [ 237.406117][T14145] exit_to_user_mode_prepare+0x1eb/0x200 [ 237.411714][T14145] syscall_exit_to_user_mode+0x59/0x2b0 [ 237.417224][T14145] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.423087][T14145] RIP: 0033:0x45cba9 [ 237.426949][T14145] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.446516][T14145] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.454888][T14145] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.462831][T14145] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.470768][T14145] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 237.478706][T14145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.486642][T14145] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 237.494587][T14150] CPU: 1 PID: 14150 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 237.502897][T14150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.513046][T14150] Call Trace: [ 237.516314][T14150] dump_stack+0xb3/0xec [ 237.520440][T14150] should_fail.cold.6+0x32/0x3a [ 237.525255][T14150] should_failslab+0x5/0xf [ 237.529636][T14150] kmem_cache_alloc_node+0x58/0xcb0 [ 237.534809][T14150] ? find_held_lock+0x2d/0x90 [ 237.539456][T14150] __alloc_skb+0x52/0x1d0 [ 237.543750][T14150] ? lock_acquire+0xd0/0x3e0 [ 237.548306][T14150] tipc_buf_acquire+0x1c/0x50 [ 237.552948][T14150] tipc_msg_reverse+0x96/0x280 [ 237.557680][T14150] tipc_sk_respond+0xbe/0x2d0 [ 237.562325][T14150] __tipc_shutdown+0x2dd/0x380 [ 237.567054][T14150] ? do_wait_intr_irq+0xb0/0xb0 [ 237.571872][T14150] tipc_release+0x5f/0x890 [ 237.576255][T14150] __sock_release+0x32/0xa0 [ 237.580726][T14150] sock_close+0xf/0x20 [ 237.584768][T14150] __fput+0xaa/0x250 [ 237.588627][T14150] task_work_run+0x68/0xb0 [ 237.593010][T14150] exit_to_user_mode_prepare+0x1eb/0x200 [ 237.598618][T14150] syscall_exit_to_user_mode+0x59/0x2b0 [ 237.604143][T14150] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.610003][T14150] RIP: 0033:0x45cba9 [ 237.613864][T14150] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.633440][T14150] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.641831][T14150] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.649788][T14150] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.657734][T14150] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.665673][T14150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.673613][T14150] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 237.688283][T14144] CPU: 0 PID: 14144 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 237.696613][T14144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.706654][T14144] Call Trace: [ 237.709929][T14144] dump_stack+0xb3/0xec [ 237.714064][T14144] should_fail.cold.6+0x32/0x3a [ 237.718877][T14144] should_failslab+0x5/0xf [ 237.723255][T14144] kmem_cache_alloc_node+0x58/0xcb0 [ 237.728415][T14144] ? find_held_lock+0x2d/0x90 [ 237.733058][T14144] __alloc_skb+0x52/0x1d0 [ 237.737362][T14144] ? lock_acquire+0xd0/0x3e0 [ 237.738077][T14164] FAULT_INJECTION: forcing a failure. [ 237.738077][T14164] name failslab, interval 1, probability 0, space 0, times 0 [ 237.741931][T14144] tipc_buf_acquire+0x1c/0x50 [ 237.759122][T14144] tipc_msg_reverse+0x96/0x280 [ 237.763853][T14144] tipc_sk_respond+0xbe/0x2d0 [ 237.768501][T14144] __tipc_shutdown+0x2dd/0x380 [ 237.773231][T14144] ? do_wait_intr_irq+0xb0/0xb0 [ 237.778045][T14144] tipc_release+0x5f/0x890 [ 237.782427][T14144] __sock_release+0x32/0xa0 [ 237.786897][T14144] sock_close+0xf/0x20 [ 237.789113][T14167] FAULT_INJECTION: forcing a failure. [ 237.789113][T14167] name failslab, interval 1, probability 0, space 0, times 0 [ 237.790933][T14144] __fput+0xaa/0x250 [ 237.790941][T14144] task_work_run+0x68/0xb0 [ 237.790948][T14144] exit_to_user_mode_prepare+0x1eb/0x200 [ 237.809248][T14168] FAULT_INJECTION: forcing a failure. [ 237.809248][T14168] name failslab, interval 1, probability 0, space 0, times 0 [ 237.811760][T14144] syscall_exit_to_user_mode+0x59/0x2b0 [ 237.811766][T14144] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.811770][T14144] RIP: 0033:0x45cba9 [ 237.811774][T14144] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.864708][T14144] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.873085][T14144] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.881028][T14144] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.888966][T14144] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 237.896905][T14144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.904839][T14144] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 237.912794][T14168] CPU: 1 PID: 14168 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 237.921100][T14168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.931141][T14168] Call Trace: [ 237.934416][T14168] dump_stack+0xb3/0xec [ 237.938546][T14168] should_fail.cold.6+0x32/0x3a [ 237.943360][T14168] should_failslab+0x5/0xf [ 237.947754][T14168] kmem_cache_alloc_node+0x58/0xcb0 [ 237.952937][T14168] ? find_held_lock+0x2d/0x90 [ 237.957596][T14168] __alloc_skb+0x52/0x1d0 [ 237.961906][T14168] ? lock_acquire+0xd0/0x3e0 [ 237.966676][T14168] tipc_buf_acquire+0x1c/0x50 [ 237.971336][T14168] tipc_msg_reverse+0x96/0x280 [ 237.976085][T14168] tipc_sk_respond+0xbe/0x2d0 [ 237.980752][T14168] __tipc_shutdown+0x2dd/0x380 [ 237.982500][T14181] FAULT_INJECTION: forcing a failure. [ 237.982500][T14181] name failslab, interval 1, probability 0, space 0, times 0 [ 237.985498][T14168] ? do_wait_intr_irq+0xb0/0xb0 [ 237.985506][T14168] tipc_release+0x5f/0x890 [ 237.985519][T14168] __sock_release+0x32/0xa0 [ 237.985522][T14168] sock_close+0xf/0x20 [ 237.985526][T14168] __fput+0xaa/0x250 [ 237.985531][T14168] task_work_run+0x68/0xb0 [ 237.985542][T14168] exit_to_user_mode_prepare+0x1eb/0x200 [ 237.985546][T14168] syscall_exit_to_user_mode+0x59/0x2b0 [ 237.985551][T14168] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.985560][T14168] RIP: 0033:0x45cba9 [ 237.985564][T14168] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.028386][T14184] FAULT_INJECTION: forcing a failure. [ 238.028386][T14184] name failslab, interval 1, probability 0, space 0, times 0 [ 238.029664][T14168] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.029668][T14168] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.029670][T14168] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.029671][T14168] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 238.029673][T14168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.029675][T14168] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 238.125120][T14167] CPU: 0 PID: 14167 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 238.133428][T14167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.143458][T14167] Call Trace: [ 238.146717][T14167] dump_stack+0xb3/0xec [ 238.150837][T14167] should_fail.cold.6+0x32/0x3a [ 238.155652][T14167] should_failslab+0x5/0xf [ 238.160032][T14167] kmem_cache_alloc_node+0x58/0xcb0 [ 238.165194][T14167] ? find_held_lock+0x2d/0x90 [ 238.169840][T14167] __alloc_skb+0x52/0x1d0 [ 238.174132][T14167] ? lock_acquire+0xd0/0x3e0 [ 238.178706][T14167] tipc_buf_acquire+0x1c/0x50 [ 238.183347][T14167] tipc_msg_reverse+0x96/0x280 [ 238.188077][T14167] tipc_sk_respond+0xbe/0x2d0 [ 238.192719][T14167] __tipc_shutdown+0x2dd/0x380 [ 238.197449][T14167] ? do_wait_intr_irq+0xb0/0xb0 [ 238.202264][T14167] tipc_release+0x5f/0x890 [ 238.206647][T14167] __sock_release+0x32/0xa0 [ 238.211115][T14167] sock_close+0xf/0x20 [ 238.215148][T14167] __fput+0xaa/0x250 [ 238.219008][T14167] task_work_run+0x68/0xb0 [ 238.223390][T14167] exit_to_user_mode_prepare+0x1eb/0x200 [ 238.228988][T14167] syscall_exit_to_user_mode+0x59/0x2b0 [ 238.234501][T14167] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.240359][T14167] RIP: 0033:0x45cba9 [ 238.244217][T14167] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.263801][T14167] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.272173][T14167] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.280108][T14167] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.288060][T14167] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 238.296000][T14167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.303935][T14167] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 238.311880][T14181] CPU: 1 PID: 14181 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 238.320185][T14181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.330213][T14181] Call Trace: [ 238.333472][T14181] dump_stack+0xb3/0xec [ 238.337616][T14181] should_fail.cold.6+0x32/0x3a [ 238.342431][T14181] should_failslab+0x5/0xf [ 238.346811][T14181] kmem_cache_alloc_node+0x58/0xcb0 [ 238.351977][T14181] ? find_held_lock+0x2d/0x90 [ 238.356618][T14181] __alloc_skb+0x52/0x1d0 [ 238.360911][T14181] ? lock_acquire+0xd0/0x3e0 [ 238.365468][T14181] tipc_buf_acquire+0x1c/0x50 [ 238.370113][T14181] tipc_msg_reverse+0x96/0x280 [ 238.374842][T14181] tipc_sk_respond+0xbe/0x2d0 [ 238.379484][T14181] __tipc_shutdown+0x2dd/0x380 [ 238.384215][T14181] ? do_wait_intr_irq+0xb0/0xb0 [ 238.389036][T14181] tipc_release+0x5f/0x890 [ 238.393418][T14181] __sock_release+0x32/0xa0 [ 238.397887][T14181] sock_close+0xf/0x20 [ 238.401921][T14181] __fput+0xaa/0x250 [ 238.405781][T14181] task_work_run+0x68/0xb0 [ 238.410165][T14181] exit_to_user_mode_prepare+0x1eb/0x200 [ 238.415765][T14181] syscall_exit_to_user_mode+0x59/0x2b0 [ 238.421279][T14181] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.427136][T14181] RIP: 0033:0x45cba9 [ 238.430999][T14181] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.450575][T14181] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.458962][T14181] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.466906][T14181] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.474849][T14181] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.482787][T14181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.490726][T14181] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 238.498673][T14164] CPU: 0 PID: 14164 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 238.506980][T14164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.517011][T14164] Call Trace: [ 238.520269][T14164] dump_stack+0xb3/0xec [ 238.524388][T14164] should_fail.cold.6+0x32/0x3a [ 238.529200][T14164] should_failslab+0x5/0xf [ 238.533578][T14164] kmem_cache_alloc_node+0x58/0xcb0 [ 238.538742][T14164] ? find_held_lock+0x2d/0x90 [ 238.543380][T14164] __alloc_skb+0x52/0x1d0 [ 238.547671][T14164] ? lock_acquire+0xd0/0x3e0 [ 238.552225][T14164] tipc_buf_acquire+0x1c/0x50 [ 238.556863][T14164] tipc_msg_reverse+0x96/0x280 [ 238.561590][T14164] tipc_sk_respond+0xbe/0x2d0 [ 238.566245][T14164] __tipc_shutdown+0x2dd/0x380 [ 238.570976][T14164] ? do_wait_intr_irq+0xb0/0xb0 [ 238.575800][T14164] tipc_release+0x5f/0x890 [ 238.580178][T14164] __sock_release+0x32/0xa0 [ 238.584642][T14164] sock_close+0xf/0x20 [ 238.588670][T14164] __fput+0xaa/0x250 [ 238.592530][T14164] task_work_run+0x68/0xb0 [ 238.596917][T14164] exit_to_user_mode_prepare+0x1eb/0x200 [ 238.602511][T14164] syscall_exit_to_user_mode+0x59/0x2b0 [ 238.608030][T14164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.613900][T14164] RIP: 0033:0x45cba9 [ 238.617763][T14164] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.637330][T14164] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.645701][T14164] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.653635][T14164] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.661569][T14164] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.669503][T14164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.677452][T14164] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 238.685502][T14184] CPU: 1 PID: 14184 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 238.693814][T14184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.703851][T14184] Call Trace: [ 238.707121][T14184] dump_stack+0xb3/0xec [ 238.711246][T14184] should_fail.cold.6+0x32/0x3a [ 238.716066][T14184] should_failslab+0x5/0xf [ 238.720456][T14184] kmem_cache_alloc_node+0x58/0xcb0 [ 238.725633][T14184] ? find_held_lock+0x2d/0x90 [ 238.730292][T14184] __alloc_skb+0x52/0x1d0 [ 238.734602][T14184] ? lock_acquire+0xd0/0x3e0 [ 238.739177][T14184] tipc_buf_acquire+0x1c/0x50 [ 238.743836][T14184] tipc_msg_reverse+0x96/0x280 [ 238.748584][T14184] tipc_sk_respond+0xbe/0x2d0 [ 238.753245][T14184] __tipc_shutdown+0x2dd/0x380 [ 238.754004][T14198] FAULT_INJECTION: forcing a failure. [ 238.754004][T14198] name failslab, interval 1, probability 0, space 0, times 0 [ 238.757984][T14184] ? do_wait_intr_irq+0xb0/0xb0 [ 238.757992][T14184] tipc_release+0x5f/0x890 [ 238.758000][T14184] __sock_release+0x32/0xa0 [ 238.758003][T14184] sock_close+0xf/0x20 [ 238.758007][T14184] __fput+0xaa/0x250 [ 238.758013][T14184] task_work_run+0x68/0xb0 [ 238.758020][T14184] exit_to_user_mode_prepare+0x1eb/0x200 [ 238.802161][T14184] syscall_exit_to_user_mode+0x59/0x2b0 [ 238.807687][T14184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.813557][T14184] RIP: 0033:0x45cba9 [ 238.817422][T14184] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.836998][T14184] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.845373][T14184] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.853310][T14184] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.861247][T14184] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 238.869187][T14184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.877126][T14184] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 238.885107][T14198] CPU: 0 PID: 14198 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 238.893423][T14198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.903454][T14198] Call Trace: [ 238.906719][T14198] dump_stack+0xb3/0xec [ 238.910840][T14198] should_fail.cold.6+0x32/0x3a [ 238.915660][T14198] should_failslab+0x5/0xf [ 238.920036][T14198] kmem_cache_alloc_node+0x58/0xcb0 [ 238.925200][T14198] ? find_held_lock+0x2d/0x90 [ 238.929840][T14198] __alloc_skb+0x52/0x1d0 [ 238.934131][T14198] ? lock_acquire+0xd0/0x3e0 [ 238.938694][T14198] tipc_buf_acquire+0x1c/0x50 [ 238.939400][T14206] FAULT_INJECTION: forcing a failure. [ 238.939400][T14206] name failslab, interval 1, probability 0, space 0, times 0 [ 238.943343][T14198] tipc_msg_reverse+0x96/0x280 [ 238.960619][T14198] tipc_sk_respond+0xbe/0x2d0 [ 238.965266][T14198] __tipc_shutdown+0x2dd/0x380 [ 238.970000][T14198] ? do_wait_intr_irq+0xb0/0xb0 [ 238.974822][T14198] tipc_release+0x5f/0x890 [ 238.979202][T14198] __sock_release+0x32/0xa0 [ 238.983679][T14198] sock_close+0xf/0x20 [ 238.987720][T14198] __fput+0xaa/0x250 [ 238.991583][T14198] task_work_run+0x68/0xb0 [ 238.995970][T14198] exit_to_user_mode_prepare+0x1eb/0x200 [ 239.001572][T14198] syscall_exit_to_user_mode+0x59/0x2b0 [ 239.007086][T14198] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.012945][T14198] RIP: 0033:0x45cba9 [ 239.016807][T14198] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.036375][T14198] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.044747][T14198] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.052685][T14198] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.060621][T14198] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.068555][T14198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.076489][T14198] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 239.084435][T14206] CPU: 1 PID: 14206 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 239.092755][T14206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.102793][T14206] Call Trace: [ 239.106066][T14206] dump_stack+0xb3/0xec [ 239.110204][T14206] should_fail.cold.6+0x32/0x3a [ 239.115033][T14206] should_failslab+0x5/0xf [ 239.119428][T14206] kmem_cache_alloc_node+0x58/0xcb0 [ 239.124605][T14206] ? find_held_lock+0x2d/0x90 [ 239.129259][T14206] __alloc_skb+0x52/0x1d0 [ 239.133566][T14206] ? lock_acquire+0xd0/0x3e0 [ 239.138138][T14206] tipc_buf_acquire+0x1c/0x50 [ 239.142799][T14206] tipc_msg_reverse+0x96/0x280 [ 239.147541][T14206] tipc_sk_respond+0xbe/0x2d0 [ 239.152201][T14206] __tipc_shutdown+0x2dd/0x380 [ 239.156945][T14206] ? do_wait_intr_irq+0xb0/0xb0 [ 239.161777][T14206] tipc_release+0x5f/0x890 [ 239.166171][T14206] __sock_release+0x32/0xa0 [ 239.170656][T14206] sock_close+0xf/0x20 [ 239.174702][T14206] __fput+0xaa/0x250 [ 239.178578][T14206] task_work_run+0x68/0xb0 [ 239.182968][T14206] exit_to_user_mode_prepare+0x1eb/0x200 [ 239.188566][T14206] syscall_exit_to_user_mode+0x59/0x2b0 [ 239.194076][T14206] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.199933][T14206] RIP: 0033:0x45cba9 [ 239.203794][T14206] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.204616][T14223] FAULT_INJECTION: forcing a failure. [ 239.204616][T14223] name failslab, interval 1, probability 0, space 0, times 0 [ 239.223367][T14206] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.223370][T14206] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.223372][T14206] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.223374][T14206] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.223375][T14206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.223377][T14206] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 239.236459][T14226] FAULT_INJECTION: forcing a failure. [ 239.236459][T14226] name failslab, interval 1, probability 0, space 0, times 0 [ 239.248024][T14224] FAULT_INJECTION: forcing a failure. [ 239.248024][T14224] name failslab, interval 1, probability 0, space 0, times 0 [ 239.255900][T14226] CPU: 1 PID: 14226 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 239.262080][T14225] FAULT_INJECTION: forcing a failure. [ 239.262080][T14225] name failslab, interval 1, probability 0, space 0, times 0 [ 239.268521][T14226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.268523][T14226] Call Trace: [ 239.268533][T14226] dump_stack+0xb3/0xec [ 239.268539][T14226] should_fail.cold.6+0x32/0x3a [ 239.268543][T14226] should_failslab+0x5/0xf [ 239.268548][T14226] kmem_cache_alloc_node+0x58/0xcb0 [ 239.268554][T14226] ? find_held_lock+0x2d/0x90 [ 239.268560][T14226] __alloc_skb+0x52/0x1d0 [ 239.268563][T14226] ? lock_acquire+0xd0/0x3e0 [ 239.268570][T14226] tipc_buf_acquire+0x1c/0x50 [ 239.268574][T14226] tipc_msg_reverse+0x96/0x280 [ 239.268580][T14226] tipc_sk_respond+0xbe/0x2d0 [ 239.268584][T14226] __tipc_shutdown+0x2dd/0x380 [ 239.268588][T14226] ? do_wait_intr_irq+0xb0/0xb0 [ 239.268593][T14226] tipc_release+0x5f/0x890 [ 239.268599][T14226] __sock_release+0x32/0xa0 [ 239.268602][T14226] sock_close+0xf/0x20 [ 239.268604][T14226] __fput+0xaa/0x250 [ 239.268610][T14226] task_work_run+0x68/0xb0 [ 239.268617][T14226] exit_to_user_mode_prepare+0x1eb/0x200 [ 239.268621][T14226] syscall_exit_to_user_mode+0x59/0x2b0 [ 239.268626][T14226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.268629][T14226] RIP: 0033:0x45cba9 [ 239.268633][T14226] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.268635][T14226] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.268638][T14226] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.268640][T14226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.268641][T14226] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.268644][T14226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.500942][T14226] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 239.508890][T14224] CPU: 0 PID: 14224 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 239.517191][T14224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.527213][T14224] Call Trace: [ 239.530476][T14224] dump_stack+0xb3/0xec [ 239.534597][T14224] should_fail.cold.6+0x32/0x3a [ 239.539419][T14224] should_failslab+0x5/0xf [ 239.543810][T14224] kmem_cache_alloc_node+0x58/0xcb0 [ 239.548974][T14224] ? find_held_lock+0x2d/0x90 [ 239.553624][T14224] __alloc_skb+0x52/0x1d0 [ 239.557922][T14224] ? lock_acquire+0xd0/0x3e0 [ 239.562484][T14224] tipc_buf_acquire+0x1c/0x50 [ 239.567125][T14224] tipc_msg_reverse+0x96/0x280 [ 239.571854][T14224] tipc_sk_respond+0xbe/0x2d0 [ 239.576500][T14224] __tipc_shutdown+0x2dd/0x380 [ 239.581228][T14224] ? do_wait_intr_irq+0xb0/0xb0 [ 239.586043][T14224] tipc_release+0x5f/0x890 [ 239.590451][T14224] __sock_release+0x32/0xa0 [ 239.594919][T14224] sock_close+0xf/0x20 [ 239.598957][T14224] __fput+0xaa/0x250 [ 239.602819][T14224] task_work_run+0x68/0xb0 [ 239.607202][T14224] exit_to_user_mode_prepare+0x1eb/0x200 [ 239.612797][T14224] syscall_exit_to_user_mode+0x59/0x2b0 [ 239.618307][T14224] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.624161][T14224] RIP: 0033:0x45cba9 [ 239.628020][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 [ 239.647606][T14224] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.655980][T14224] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.663923][T14224] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.671859][T14224] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.679796][T14224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.687734][T14224] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 239.701311][T14225] CPU: 0 PID: 14225 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 239.709714][T14225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.719747][T14225] Call Trace: [ 239.723010][T14225] dump_stack+0xb3/0xec [ 239.727142][T14225] should_fail.cold.6+0x32/0x3a [ 239.731966][T14225] should_failslab+0x5/0xf [ 239.736352][T14225] kmem_cache_alloc_node+0x58/0xcb0 [ 239.741528][T14225] __alloc_skb+0x52/0x1d0 [ 239.745837][T14225] ? lock_acquire+0xd0/0x3e0 [ 239.750400][T14225] tipc_buf_acquire+0x1c/0x50 [ 239.755044][T14225] tipc_msg_reverse+0x96/0x280 [ 239.759774][T14225] tipc_sk_respond+0xbe/0x2d0 [ 239.764417][T14225] __tipc_shutdown+0x2dd/0x380 [ 239.769148][T14225] ? do_wait_intr_irq+0xb0/0xb0 [ 239.770012][T14234] FAULT_INJECTION: forcing a failure. [ 239.770012][T14234] name failslab, interval 1, probability 0, space 0, times 0 [ 239.773965][T14225] tipc_release+0x5f/0x890 [ 239.773973][T14225] __sock_release+0x32/0xa0 [ 239.773977][T14225] sock_close+0xf/0x20 [ 239.773980][T14225] __fput+0xaa/0x250 [ 239.773987][T14225] task_work_run+0x68/0xb0 [ 239.773994][T14225] exit_to_user_mode_prepare+0x1eb/0x200 [ 239.773999][T14225] syscall_exit_to_user_mode+0x59/0x2b0 [ 239.774003][T14225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.774007][T14225] RIP: 0033:0x45cba9 [ 239.828487][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 [ 239.848066][T14225] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.856444][T14225] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.864384][T14225] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.872325][T14225] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.880263][T14225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.888199][T14225] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 239.896147][T14234] CPU: 1 PID: 14234 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 239.904453][T14234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.914486][T14234] Call Trace: [ 239.917746][T14234] dump_stack+0xb3/0xec [ 239.921866][T14234] should_fail.cold.6+0x32/0x3a [ 239.926680][T14234] should_failslab+0x5/0xf [ 239.931068][T14234] kmem_cache_alloc_node+0x58/0xcb0 [ 239.936231][T14234] ? find_held_lock+0x2d/0x90 [ 239.940871][T14234] __alloc_skb+0x52/0x1d0 [ 239.945167][T14234] ? lock_acquire+0xd0/0x3e0 [ 239.949727][T14234] tipc_buf_acquire+0x1c/0x50 [ 239.954370][T14234] tipc_msg_reverse+0x96/0x280 [ 239.959103][T14234] tipc_sk_respond+0xbe/0x2d0 [ 239.963754][T14234] __tipc_shutdown+0x2dd/0x380 [ 239.968495][T14234] ? do_wait_intr_irq+0xb0/0xb0 [ 239.973326][T14234] tipc_release+0x5f/0x890 [ 239.977720][T14234] __sock_release+0x32/0xa0 [ 239.982198][T14234] sock_close+0xf/0x20 [ 239.986243][T14234] __fput+0xaa/0x250 [ 239.990119][T14234] task_work_run+0x68/0xb0 [ 239.994508][T14234] exit_to_user_mode_prepare+0x1eb/0x200 [ 239.996180][T14235] FAULT_INJECTION: forcing a failure. [ 239.996180][T14235] name failslab, interval 1, probability 0, space 0, times 0 [ 240.000108][T14234] syscall_exit_to_user_mode+0x59/0x2b0 [ 240.018173][T14234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.024030][T14234] RIP: 0033:0x45cba9 [ 240.027890][T14234] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.047462][T14234] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.055839][T14234] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.063783][T14234] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.071722][T14234] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.079659][T14234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.087598][T14234] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 240.095544][T14223] CPU: 0 PID: 14223 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 240.103861][T14223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.113898][T14223] Call Trace: [ 240.117166][T14223] dump_stack+0xb3/0xec [ 240.121295][T14223] should_fail.cold.6+0x32/0x3a [ 240.126123][T14223] should_failslab+0x5/0xf [ 240.130517][T14223] kmem_cache_alloc_node+0x58/0xcb0 [ 240.135690][T14223] ? find_held_lock+0x2d/0x90 [ 240.140338][T14223] __alloc_skb+0x52/0x1d0 [ 240.144644][T14223] ? lock_acquire+0xd0/0x3e0 [ 240.149212][T14223] tipc_buf_acquire+0x1c/0x50 [ 240.153868][T14223] tipc_msg_reverse+0x96/0x280 [ 240.158610][T14223] tipc_sk_respond+0xbe/0x2d0 [ 240.160187][T14250] FAULT_INJECTION: forcing a failure. [ 240.160187][T14250] name failslab, interval 1, probability 0, space 0, times 0 [ 240.163263][T14223] __tipc_shutdown+0x2dd/0x380 [ 240.163269][T14223] ? do_wait_intr_irq+0xb0/0xb0 [ 240.163275][T14223] tipc_release+0x5f/0x890 [ 240.163282][T14223] __sock_release+0x32/0xa0 [ 240.163286][T14223] sock_close+0xf/0x20 [ 240.163289][T14223] __fput+0xaa/0x250 [ 240.163297][T14223] task_work_run+0x68/0xb0 [ 240.177412][T14251] FAULT_INJECTION: forcing a failure. [ 240.177412][T14251] name failslab, interval 1, probability 0, space 0, times 0 [ 240.180582][T14223] exit_to_user_mode_prepare+0x1eb/0x200 [ 240.180586][T14223] syscall_exit_to_user_mode+0x59/0x2b0 [ 240.180592][T14223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.180596][T14223] RIP: 0033:0x45cba9 [ 240.180600][T14223] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.180602][T14223] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.180605][T14223] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.180607][T14223] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.180608][T14223] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.180610][T14223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.180612][T14223] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 240.210466][T14252] FAULT_INJECTION: forcing a failure. [ 240.210466][T14252] name failslab, interval 1, probability 0, space 0, times 0 [ 240.228750][T14235] CPU: 0 PID: 14235 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 240.328577][T14235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.338602][T14235] Call Trace: [ 240.341864][T14235] dump_stack+0xb3/0xec [ 240.345993][T14235] should_fail.cold.6+0x32/0x3a [ 240.350812][T14235] should_failslab+0x5/0xf [ 240.354188][T14256] FAULT_INJECTION: forcing a failure. [ 240.354188][T14256] name failslab, interval 1, probability 0, space 0, times 0 [ 240.355199][T14235] kmem_cache_alloc_node+0x58/0xcb0 [ 240.355204][T14235] ? mntput_no_expire+0x8b/0x440 [ 240.355211][T14235] __alloc_skb+0x52/0x1d0 [ 240.355220][T14235] tipc_buf_acquire+0x1c/0x50 [ 240.386824][T14235] tipc_msg_create+0x2c/0xc0 [ 240.391380][T14235] __tipc_shutdown+0x34a/0x380 [ 240.396110][T14235] ? do_wait_intr_irq+0xb0/0xb0 [ 240.400924][T14235] tipc_release+0x5f/0x890 [ 240.405304][T14235] __sock_release+0x32/0xa0 [ 240.409772][T14235] sock_close+0xf/0x20 [ 240.413822][T14235] __fput+0xaa/0x250 [ 240.417683][T14235] task_work_run+0x68/0xb0 [ 240.422063][T14235] exit_to_user_mode_prepare+0x1eb/0x200 [ 240.427658][T14235] syscall_exit_to_user_mode+0x59/0x2b0 [ 240.433169][T14235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.439129][T14235] RIP: 0033:0x45cba9 [ 240.442986][T14235] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.462554][T14235] RSP: 002b:00007fd31a7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.470927][T14235] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.478862][T14235] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.486804][T14235] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 240.494742][T14235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.502684][T14235] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7c66d4 [ 240.510636][T14256] CPU: 1 PID: 14256 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 240.518940][T14256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.528976][T14256] Call Trace: [ 240.532246][T14256] dump_stack+0xb3/0xec [ 240.536386][T14256] should_fail.cold.6+0x32/0x3a [ 240.541211][T14256] should_failslab+0x5/0xf [ 240.545598][T14256] kmem_cache_alloc_node+0x58/0xcb0 [ 240.550774][T14256] ? find_held_lock+0x2d/0x90 [ 240.555428][T14256] __alloc_skb+0x52/0x1d0 [ 240.559722][T14256] ? lock_acquire+0xd0/0x3e0 [ 240.564281][T14256] tipc_buf_acquire+0x1c/0x50 [ 240.568944][T14256] tipc_msg_reverse+0x96/0x280 [ 240.573675][T14256] tipc_sk_respond+0xbe/0x2d0 [ 240.578322][T14256] __tipc_shutdown+0x2dd/0x380 [ 240.583049][T14256] ? do_wait_intr_irq+0xb0/0xb0 [ 240.587865][T14256] tipc_release+0x5f/0x890 [ 240.592255][T14256] __sock_release+0x32/0xa0 [ 240.596728][T14256] sock_close+0xf/0x20 [ 240.600766][T14256] __fput+0xaa/0x250 [ 240.604627][T14256] task_work_run+0x68/0xb0 [ 240.609012][T14256] exit_to_user_mode_prepare+0x1eb/0x200 [ 240.614626][T14256] syscall_exit_to_user_mode+0x59/0x2b0 [ 240.620137][T14256] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.625994][T14256] RIP: 0033:0x45cba9 [ 240.629861][T14256] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.649539][T14256] RSP: 002b:00007fe467911c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.657928][T14256] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.665868][T14256] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.673812][T14256] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 240.681762][T14256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.689710][T14256] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679126d4 [ 240.697658][T14251] CPU: 0 PID: 14251 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 240.705981][T14251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.716017][T14251] Call Trace: [ 240.719290][T14251] dump_stack+0xb3/0xec [ 240.723430][T14251] should_fail.cold.6+0x32/0x3a [ 240.728257][T14251] should_failslab+0x5/0xf [ 240.732644][T14251] kmem_cache_alloc_node+0x58/0xcb0 [ 240.737810][T14251] ? find_held_lock+0x2d/0x90 [ 240.742451][T14251] __alloc_skb+0x52/0x1d0 [ 240.746745][T14251] ? lock_acquire+0xd0/0x3e0 [ 240.751301][T14251] tipc_buf_acquire+0x1c/0x50 [ 240.755944][T14251] tipc_msg_reverse+0x96/0x280 [ 240.760674][T14251] tipc_sk_respond+0xbe/0x2d0 [ 240.765316][T14251] __tipc_shutdown+0x2dd/0x380 [ 240.770046][T14251] ? do_wait_intr_irq+0xb0/0xb0 [ 240.774864][T14251] tipc_release+0x5f/0x890 [ 240.779243][T14251] __sock_release+0x32/0xa0 [ 240.783712][T14251] sock_close+0xf/0x20 [ 240.787746][T14251] __fput+0xaa/0x250 [ 240.791611][T14251] task_work_run+0x68/0xb0 [ 240.795995][T14251] exit_to_user_mode_prepare+0x1eb/0x200 [ 240.801593][T14251] syscall_exit_to_user_mode+0x59/0x2b0 [ 240.807103][T14251] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.811012][T14268] FAULT_INJECTION: forcing a failure. [ 240.811012][T14268] name failslab, interval 1, probability 0, space 0, times 0 [ 240.812964][T14251] RIP: 0033:0x45cba9 [ 240.812968][T14251] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.812970][T14251] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.812973][T14251] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.812974][T14251] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.812976][T14251] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.812978][T14251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.812980][T14251] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 240.814699][T14252] CPU: 0 PID: 14252 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 240.881699][T14270] FAULT_INJECTION: forcing a failure. [ 240.881699][T14270] name failslab, interval 1, probability 0, space 0, times 0 [ 240.889142][T14252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.889148][T14252] Call Trace: [ 240.889159][T14252] dump_stack+0xb3/0xec [ 240.889165][T14252] should_fail.cold.6+0x32/0x3a [ 240.889169][T14252] should_failslab+0x5/0xf [ 240.889174][T14252] kmem_cache_alloc_node+0x58/0xcb0 [ 240.889181][T14252] ? find_held_lock+0x2d/0x90 [ 240.889187][T14252] __alloc_skb+0x52/0x1d0 [ 240.889191][T14252] ? lock_acquire+0xd0/0x3e0 [ 240.963209][T14252] tipc_buf_acquire+0x1c/0x50 [ 240.967850][T14252] tipc_msg_reverse+0x96/0x280 [ 240.972581][T14252] tipc_sk_respond+0xbe/0x2d0 [ 240.977225][T14252] __tipc_shutdown+0x2dd/0x380 [ 240.982065][T14252] ? do_wait_intr_irq+0xb0/0xb0 [ 240.986887][T14252] tipc_release+0x5f/0x890 [ 240.991273][T14252] __sock_release+0x32/0xa0 [ 240.995741][T14252] sock_close+0xf/0x20 [ 240.999782][T14252] __fput+0xaa/0x250 [ 241.003665][T14252] task_work_run+0x68/0xb0 [ 241.008048][T14252] exit_to_user_mode_prepare+0x1eb/0x200 [ 241.013645][T14252] syscall_exit_to_user_mode+0x59/0x2b0 [ 241.019156][T14252] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.025011][T14252] RIP: 0033:0x45cba9 [ 241.028870][T14252] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.048444][T14252] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.056822][T14252] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.064766][T14252] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.072705][T14252] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 241.080645][T14252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.088590][T14252] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 241.096536][T14270] CPU: 1 PID: 14270 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 241.104841][T14270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.114874][T14270] Call Trace: [ 241.118147][T14270] dump_stack+0xb3/0xec [ 241.122388][T14270] should_fail.cold.6+0x32/0x3a [ 241.127218][T14270] should_failslab+0x5/0xf [ 241.131614][T14270] kmem_cache_alloc_node+0x58/0xcb0 [ 241.136806][T14270] __alloc_skb+0x52/0x1d0 [ 241.141114][T14270] ? lock_acquire+0xd0/0x3e0 [ 241.145687][T14270] tipc_buf_acquire+0x1c/0x50 [ 241.150346][T14270] tipc_msg_reverse+0x96/0x280 [ 241.155105][T14270] tipc_sk_respond+0xbe/0x2d0 [ 241.159762][T14270] __tipc_shutdown+0x2dd/0x380 [ 241.164530][T14270] ? do_wait_intr_irq+0xb0/0xb0 [ 241.169345][T14270] tipc_release+0x5f/0x890 [ 241.173730][T14270] __sock_release+0x32/0xa0 [ 241.178198][T14270] sock_close+0xf/0x20 [ 241.182236][T14270] __fput+0xaa/0x250 [ 241.186098][T14270] task_work_run+0x68/0xb0 [ 241.190480][T14270] exit_to_user_mode_prepare+0x1eb/0x200 [ 241.196077][T14270] syscall_exit_to_user_mode+0x59/0x2b0 [ 241.201590][T14270] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.204307][T14283] FAULT_INJECTION: forcing a failure. [ 241.204307][T14283] name failslab, interval 1, probability 0, space 0, times 0 [ 241.207454][T14270] RIP: 0033:0x45cba9 [ 241.207458][T14270] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.207460][T14270] RSP: 002b:00007fd31a762c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.207463][T14270] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.207465][T14270] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.207467][T14270] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 241.207468][T14270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.207470][T14270] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7636d4 [ 241.211629][T14268] CPU: 1 PID: 14268 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 241.258190][T14286] FAULT_INJECTION: forcing a failure. [ 241.258190][T14286] name failslab, interval 1, probability 0, space 0, times 0 [ 241.259778][T14268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.259780][T14268] Call Trace: [ 241.259791][T14268] dump_stack+0xb3/0xec [ 241.259797][T14268] should_fail.cold.6+0x32/0x3a [ 241.259801][T14268] should_failslab+0x5/0xf [ 241.259807][T14268] kmem_cache_alloc_node+0x58/0xcb0 [ 241.345306][T14268] ? find_held_lock+0x2d/0x90 [ 241.349953][T14268] __alloc_skb+0x52/0x1d0 [ 241.354251][T14268] ? lock_acquire+0xd0/0x3e0 [ 241.358825][T14268] tipc_buf_acquire+0x1c/0x50 [ 241.363467][T14268] tipc_msg_reverse+0x96/0x280 [ 241.368197][T14268] tipc_sk_respond+0xbe/0x2d0 [ 241.372839][T14268] __tipc_shutdown+0x2dd/0x380 [ 241.377568][T14268] ? do_wait_intr_irq+0xb0/0xb0 [ 241.382384][T14268] tipc_release+0x5f/0x890 [ 241.386767][T14268] __sock_release+0x32/0xa0 [ 241.391237][T14268] sock_close+0xf/0x20 [ 241.395268][T14268] __fput+0xaa/0x250 [ 241.399130][T14268] task_work_run+0x68/0xb0 [ 241.403514][T14268] exit_to_user_mode_prepare+0x1eb/0x200 [ 241.409108][T14268] syscall_exit_to_user_mode+0x59/0x2b0 [ 241.414618][T14268] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.420475][T14268] RIP: 0033:0x45cba9 [ 241.424334][T14268] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.443903][T14268] RSP: 002b:00007fa894623c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.452277][T14268] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.460216][T14268] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.468155][T14268] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 241.476092][T14268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.484030][T14268] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946246d4 [ 241.491972][T14286] CPU: 0 PID: 14286 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 2020/08/08 16:25:41 executed programs: 1172 [ 241.500272][T14286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.510292][T14286] Call Trace: [ 241.513555][T14286] dump_stack+0xb3/0xec [ 241.517682][T14286] should_fail.cold.6+0x32/0x3a [ 241.522503][T14286] should_failslab+0x5/0xf [ 241.526896][T14286] kmem_cache_alloc_node+0x58/0xcb0 [ 241.532066][T14286] ? find_held_lock+0x2d/0x90 [ 241.536737][T14286] __alloc_skb+0x52/0x1d0 [ 241.539663][T14285] FAULT_INJECTION: forcing a failure. [ 241.539663][T14285] name failslab, interval 1, probability 0, space 0, times 0 [ 241.541034][T14286] ? lock_acquire+0xd0/0x3e0 [ 241.558236][T14286] tipc_buf_acquire+0x1c/0x50 [ 241.562880][T14286] tipc_msg_reverse+0x96/0x280 [ 241.567621][T14286] tipc_sk_respond+0xbe/0x2d0 [ 241.572263][T14286] __tipc_shutdown+0x2dd/0x380 [ 241.576991][T14286] ? do_wait_intr_irq+0xb0/0xb0 [ 241.581908][T14286] tipc_release+0x5f/0x890 [ 241.586292][T14286] __sock_release+0x32/0xa0 [ 241.590762][T14286] sock_close+0xf/0x20 [ 241.592409][T14290] FAULT_INJECTION: forcing a failure. [ 241.592409][T14290] name failslab, interval 1, probability 0, space 0, times 0 [ 241.594889][T14286] __fput+0xaa/0x250 [ 241.594897][T14286] task_work_run+0x68/0xb0 [ 241.594904][T14286] exit_to_user_mode_prepare+0x1eb/0x200 [ 241.594908][T14286] syscall_exit_to_user_mode+0x59/0x2b0 [ 241.594914][T14286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.594918][T14286] RIP: 0033:0x45cba9 [ 241.594921][T14286] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.594923][T14286] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.594927][T14286] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.672515][T14286] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.680450][T14286] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 241.688386][T14286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.696327][T14286] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 241.704287][T14285] CPU: 1 PID: 14285 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 241.712592][T14285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.722627][T14285] Call Trace: [ 241.725905][T14285] dump_stack+0xb3/0xec [ 241.730039][T14285] should_fail.cold.6+0x32/0x3a [ 241.734857][T14285] should_failslab+0x5/0xf [ 241.739240][T14285] kmem_cache_alloc_node+0x58/0xcb0 [ 241.744408][T14285] ? find_held_lock+0x2d/0x90 [ 241.749055][T14285] __alloc_skb+0x52/0x1d0 [ 241.753348][T14285] ? lock_acquire+0xd0/0x3e0 [ 241.757906][T14285] tipc_buf_acquire+0x1c/0x50 [ 241.762551][T14285] tipc_msg_reverse+0x96/0x280 [ 241.767280][T14285] tipc_sk_respond+0xbe/0x2d0 [ 241.771921][T14285] __tipc_shutdown+0x2dd/0x380 [ 241.776650][T14285] ? do_wait_intr_irq+0xb0/0xb0 [ 241.781464][T14285] tipc_release+0x5f/0x890 [ 241.785852][T14285] __sock_release+0x32/0xa0 [ 241.790319][T14285] sock_close+0xf/0x20 [ 241.794352][T14285] __fput+0xaa/0x250 [ 241.798212][T14285] task_work_run+0x68/0xb0 [ 241.802597][T14285] exit_to_user_mode_prepare+0x1eb/0x200 [ 241.808196][T14285] syscall_exit_to_user_mode+0x59/0x2b0 [ 241.813708][T14285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.819567][T14285] RIP: 0033:0x45cba9 [ 241.823429][T14285] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.843003][T14285] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.851381][T14285] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.859321][T14285] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.867264][T14285] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.875203][T14285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.883147][T14285] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 241.891097][T14250] CPU: 0 PID: 14250 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 241.899405][T14250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.909437][T14250] Call Trace: [ 241.912696][T14250] dump_stack+0xb3/0xec [ 241.916841][T14250] should_fail.cold.6+0x32/0x3a [ 241.921655][T14250] should_failslab+0x5/0xf [ 241.928384][T14250] kmem_cache_alloc_node+0x58/0xcb0 [ 241.933549][T14250] ? find_held_lock+0x2d/0x90 [ 241.938194][T14250] __alloc_skb+0x52/0x1d0 [ 241.942491][T14250] ? lock_acquire+0xd0/0x3e0 [ 241.947135][T14250] tipc_buf_acquire+0x1c/0x50 [ 241.951801][T14250] tipc_msg_reverse+0x96/0x280 [ 241.956531][T14250] tipc_sk_respond+0xbe/0x2d0 [ 241.961172][T14250] __tipc_shutdown+0x2dd/0x380 [ 241.965901][T14250] ? do_wait_intr_irq+0xb0/0xb0 [ 241.970715][T14250] tipc_release+0x5f/0x890 [ 241.975096][T14250] __sock_release+0x32/0xa0 [ 241.979562][T14250] sock_close+0xf/0x20 [ 241.983601][T14250] __fput+0xaa/0x250 [ 241.987465][T14250] task_work_run+0x68/0xb0 [ 241.991850][T14250] exit_to_user_mode_prepare+0x1eb/0x200 [ 241.997447][T14250] syscall_exit_to_user_mode+0x59/0x2b0 [ 242.002959][T14250] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.008818][T14250] RIP: 0033:0x45cba9 [ 242.012681][T14250] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.032250][T14250] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.040622][T14250] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.048560][T14250] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.056496][T14250] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.064433][T14250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.072380][T14250] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 242.080331][T14290] CPU: 1 PID: 14290 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 242.088691][T14290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.098726][T14290] Call Trace: [ 242.101999][T14290] dump_stack+0xb3/0xec [ 242.106131][T14290] should_fail.cold.6+0x32/0x3a [ 242.110952][T14290] should_failslab+0x5/0xf [ 242.115337][T14290] kmem_cache_alloc_node+0x58/0xcb0 [ 242.120502][T14290] ? find_held_lock+0x2d/0x90 [ 242.125149][T14290] __alloc_skb+0x52/0x1d0 [ 242.129444][T14290] ? lock_acquire+0xd0/0x3e0 [ 242.134003][T14290] tipc_buf_acquire+0x1c/0x50 [ 242.138657][T14290] tipc_msg_reverse+0x96/0x280 [ 242.143388][T14290] tipc_sk_respond+0xbe/0x2d0 [ 242.148029][T14290] __tipc_shutdown+0x2dd/0x380 [ 242.152759][T14290] ? do_wait_intr_irq+0xb0/0xb0 [ 242.157575][T14290] tipc_release+0x5f/0x890 [ 242.161959][T14290] __sock_release+0x32/0xa0 [ 242.166428][T14290] sock_close+0xf/0x20 [ 242.170460][T14290] __fput+0xaa/0x250 [ 242.174327][T14290] task_work_run+0x68/0xb0 [ 242.178717][T14290] exit_to_user_mode_prepare+0x1eb/0x200 [ 242.184315][T14290] syscall_exit_to_user_mode+0x59/0x2b0 [ 242.189824][T14290] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.195682][T14290] RIP: 0033:0x45cba9 [ 242.199544][T14290] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.219113][T14290] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.227573][T14290] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.235511][T14290] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.243456][T14290] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.251403][T14290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.259345][T14290] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 242.267291][T14283] CPU: 0 PID: 14283 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 242.275596][T14283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.285633][T14283] Call Trace: [ 242.288902][T14283] dump_stack+0xb3/0xec [ 242.293029][T14283] should_fail.cold.6+0x32/0x3a [ 242.297844][T14283] should_failslab+0x5/0xf [ 242.302222][T14283] kmem_cache_alloc_node+0x58/0xcb0 [ 242.307397][T14283] ? find_held_lock+0x2d/0x90 [ 242.312053][T14283] __alloc_skb+0x52/0x1d0 [ 242.316362][T14283] ? lock_acquire+0xd0/0x3e0 [ 242.320926][T14283] tipc_buf_acquire+0x1c/0x50 [ 242.325568][T14283] tipc_msg_reverse+0x96/0x280 [ 242.330297][T14283] tipc_sk_respond+0xbe/0x2d0 [ 242.334951][T14283] __tipc_shutdown+0x2dd/0x380 [ 242.339697][T14283] ? do_wait_intr_irq+0xb0/0xb0 [ 242.341690][T14302] FAULT_INJECTION: forcing a failure. [ 242.341690][T14302] name failslab, interval 1, probability 0, space 0, times 0 [ 242.344528][T14283] tipc_release+0x5f/0x890 [ 242.344537][T14283] __sock_release+0x32/0xa0 [ 242.344540][T14283] sock_close+0xf/0x20 [ 242.344543][T14283] __fput+0xaa/0x250 [ 242.344550][T14283] task_work_run+0x68/0xb0 [ 242.344557][T14283] exit_to_user_mode_prepare+0x1eb/0x200 [ 242.383830][T14283] syscall_exit_to_user_mode+0x59/0x2b0 [ 242.389341][T14283] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.395196][T14283] RIP: 0033:0x45cba9 [ 242.399057][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 [ 242.418625][T14283] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.427013][T14283] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.434956][T14283] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.442897][T14283] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.450836][T14283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.458773][T14283] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 242.466725][T14302] CPU: 1 PID: 14302 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 242.475031][T14302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.485066][T14302] Call Trace: [ 242.488339][T14302] dump_stack+0xb3/0xec [ 242.492484][T14302] should_fail.cold.6+0x32/0x3a [ 242.497313][T14302] should_failslab+0x5/0xf [ 242.501708][T14302] kmem_cache_alloc_node+0x58/0xcb0 [ 242.506892][T14302] ? find_held_lock+0x2d/0x90 [ 242.511551][T14302] __alloc_skb+0x52/0x1d0 [ 242.515861][T14302] ? lock_acquire+0xd0/0x3e0 [ 242.520433][T14302] tipc_buf_acquire+0x1c/0x50 [ 242.525090][T14302] tipc_msg_reverse+0x96/0x280 [ 242.529837][T14302] tipc_sk_respond+0xbe/0x2d0 [ 242.534496][T14302] __tipc_shutdown+0x2dd/0x380 [ 242.539237][T14302] ? do_wait_intr_irq+0xb0/0xb0 [ 242.544071][T14302] tipc_release+0x5f/0x890 [ 242.548467][T14302] __sock_release+0x32/0xa0 [ 242.552940][T14302] sock_close+0xf/0x20 [ 242.557078][T14302] __fput+0xaa/0x250 [ 242.560940][T14302] task_work_run+0x68/0xb0 [ 242.565320][T14302] exit_to_user_mode_prepare+0x1eb/0x200 [ 242.570915][T14302] syscall_exit_to_user_mode+0x59/0x2b0 [ 242.576476][T14302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.581284][T14317] FAULT_INJECTION: forcing a failure. [ 242.581284][T14317] name failslab, interval 1, probability 0, space 0, times 0 [ 242.582343][T14302] RIP: 0033:0x45cba9 [ 242.582347][T14302] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.582349][T14302] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.582352][T14302] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.582354][T14302] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.582356][T14302] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.582357][T14302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.582359][T14302] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 242.600088][T14318] FAULT_INJECTION: forcing a failure. [ 242.600088][T14318] name failslab, interval 1, probability 0, space 0, times 0 [ 242.622611][T14317] CPU: 0 PID: 14317 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 242.687591][T14317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.697613][T14317] Call Trace: [ 242.700873][T14317] dump_stack+0xb3/0xec [ 242.704994][T14317] should_fail.cold.6+0x32/0x3a [ 242.709809][T14317] should_failslab+0x5/0xf [ 242.714190][T14317] kmem_cache_alloc_node+0x58/0xcb0 [ 242.719354][T14317] ? find_held_lock+0x2d/0x90 [ 242.723996][T14317] __alloc_skb+0x52/0x1d0 [ 242.728287][T14317] ? lock_acquire+0xd0/0x3e0 [ 242.732845][T14317] tipc_buf_acquire+0x1c/0x50 [ 242.737504][T14317] tipc_msg_reverse+0x96/0x280 [ 242.742234][T14317] tipc_sk_respond+0xbe/0x2d0 [ 242.746876][T14317] __tipc_shutdown+0x2dd/0x380 [ 242.751604][T14317] ? do_wait_intr_irq+0xb0/0xb0 [ 242.756418][T14317] tipc_release+0x5f/0x890 [ 242.760798][T14317] __sock_release+0x32/0xa0 [ 242.765264][T14317] sock_close+0xf/0x20 [ 242.769309][T14317] __fput+0xaa/0x250 [ 242.773184][T14317] task_work_run+0x68/0xb0 [ 242.777568][T14317] exit_to_user_mode_prepare+0x1eb/0x200 [ 242.783168][T14317] syscall_exit_to_user_mode+0x59/0x2b0 [ 242.788680][T14317] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.794537][T14317] RIP: 0033:0x45cba9 [ 242.798397][T14317] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.818087][T14317] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.826557][T14317] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.834493][T14317] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.842433][T14317] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.850370][T14317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.858309][T14317] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 242.866255][T14318] CPU: 1 PID: 14318 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 242.872733][T14321] FAULT_INJECTION: forcing a failure. [ 242.872733][T14321] name failslab, interval 1, probability 0, space 0, times 0 [ 242.874561][T14318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.897150][T14318] Call Trace: [ 242.900408][T14318] dump_stack+0xb3/0xec [ 242.904532][T14318] should_fail.cold.6+0x32/0x3a [ 242.909349][T14318] should_failslab+0x5/0xf [ 242.913733][T14318] kmem_cache_alloc_node+0x58/0xcb0 [ 242.918899][T14318] ? find_held_lock+0x2d/0x90 [ 242.923654][T14318] __alloc_skb+0x52/0x1d0 [ 242.927958][T14318] ? lock_acquire+0xd0/0x3e0 [ 242.932519][T14318] tipc_buf_acquire+0x1c/0x50 [ 242.937168][T14318] tipc_msg_reverse+0x96/0x280 [ 242.941904][T14318] tipc_sk_respond+0xbe/0x2d0 [ 242.946553][T14318] __tipc_shutdown+0x2dd/0x380 [ 242.951288][T14318] ? do_wait_intr_irq+0xb0/0xb0 [ 242.956105][T14318] tipc_release+0x5f/0x890 [ 242.960501][T14318] __sock_release+0x32/0xa0 [ 242.964974][T14318] sock_close+0xf/0x20 [ 242.969019][T14318] __fput+0xaa/0x250 [ 242.972897][T14318] task_work_run+0x68/0xb0 [ 242.977292][T14318] exit_to_user_mode_prepare+0x1eb/0x200 [ 242.982897][T14318] syscall_exit_to_user_mode+0x59/0x2b0 [ 242.988413][T14318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.994276][T14318] RIP: 0033:0x45cba9 [ 242.998144][T14318] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.017714][T14318] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.026087][T14318] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.034029][T14318] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.041969][T14318] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.049908][T14318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.057847][T14318] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 243.065800][T14321] CPU: 0 PID: 14321 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 243.074108][T14321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.084151][T14321] Call Trace: [ 243.087432][T14321] dump_stack+0xb3/0xec [ 243.091572][T14321] should_fail.cold.6+0x32/0x3a [ 243.096401][T14321] should_failslab+0x5/0xf [ 243.100795][T14321] kmem_cache_alloc_node+0x58/0xcb0 [ 243.105975][T14321] ? find_held_lock+0x2d/0x90 [ 243.110660][T14321] __alloc_skb+0x52/0x1d0 [ 243.114969][T14321] ? lock_acquire+0xd0/0x3e0 [ 243.119542][T14321] tipc_buf_acquire+0x1c/0x50 [ 243.124194][T14321] tipc_msg_reverse+0x96/0x280 [ 243.128923][T14321] tipc_sk_respond+0xbe/0x2d0 [ 243.131411][T14335] FAULT_INJECTION: forcing a failure. [ 243.131411][T14335] name failslab, interval 1, probability 0, space 0, times 0 [ 243.133568][T14321] __tipc_shutdown+0x2dd/0x380 [ 243.133574][T14321] ? do_wait_intr_irq+0xb0/0xb0 [ 243.133579][T14321] tipc_release+0x5f/0x890 [ 243.133587][T14321] __sock_release+0x32/0xa0 [ 243.133590][T14321] sock_close+0xf/0x20 [ 243.133594][T14321] __fput+0xaa/0x250 [ 243.133600][T14321] task_work_run+0x68/0xb0 [ 243.133607][T14321] exit_to_user_mode_prepare+0x1eb/0x200 [ 243.133611][T14321] syscall_exit_to_user_mode+0x59/0x2b0 [ 243.187909][T14321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.193768][T14321] RIP: 0033:0x45cba9 [ 243.197634][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 [ 243.213819][T14337] FAULT_INJECTION: forcing a failure. [ 243.213819][T14337] name failslab, interval 1, probability 0, space 0, times 0 [ 243.217205][T14321] RSP: 002b:00007f3f2a3c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.217209][T14321] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.217210][T14321] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.217212][T14321] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.217214][T14321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.217216][T14321] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3c26d4 [ 243.218280][T14335] CPU: 0 PID: 14335 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 243.286180][T14335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.296204][T14335] Call Trace: [ 243.299466][T14335] dump_stack+0xb3/0xec [ 243.303587][T14335] should_fail.cold.6+0x32/0x3a [ 243.308401][T14335] should_failslab+0x5/0xf [ 243.312780][T14335] kmem_cache_alloc_node+0x58/0xcb0 [ 243.317972][T14335] ? find_held_lock+0x2d/0x90 [ 243.322618][T14335] __alloc_skb+0x52/0x1d0 [ 243.326913][T14335] ? lock_acquire+0xd0/0x3e0 [ 243.331498][T14335] tipc_buf_acquire+0x1c/0x50 [ 243.336141][T14335] tipc_msg_reverse+0x96/0x280 [ 243.340874][T14335] tipc_sk_respond+0xbe/0x2d0 [ 243.345638][T14335] __tipc_shutdown+0x2dd/0x380 [ 243.350366][T14335] ? do_wait_intr_irq+0xb0/0xb0 [ 243.355182][T14335] tipc_release+0x5f/0x890 [ 243.359564][T14335] __sock_release+0x32/0xa0 [ 243.364031][T14335] sock_close+0xf/0x20 [ 243.368063][T14335] __fput+0xaa/0x250 [ 243.371923][T14335] task_work_run+0x68/0xb0 [ 243.376309][T14335] exit_to_user_mode_prepare+0x1eb/0x200 [ 243.381904][T14335] syscall_exit_to_user_mode+0x59/0x2b0 [ 243.387411][T14335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.393266][T14335] RIP: 0033:0x45cba9 [ 243.397125][T14335] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.416693][T14335] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.425067][T14335] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.433008][T14335] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.440944][T14335] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.448880][T14335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.456821][T14335] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 243.464789][T14337] CPU: 1 PID: 14337 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 243.473098][T14337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.483143][T14337] Call Trace: [ 243.486409][T14337] dump_stack+0xb3/0xec [ 243.490532][T14337] should_fail.cold.6+0x32/0x3a [ 243.495350][T14337] should_failslab+0x5/0xf [ 243.499735][T14337] kmem_cache_alloc_node+0x58/0xcb0 [ 243.504915][T14337] ? find_held_lock+0x2d/0x90 [ 243.509570][T14337] __alloc_skb+0x52/0x1d0 [ 243.513874][T14337] ? lock_acquire+0xd0/0x3e0 [ 243.518427][T14337] tipc_buf_acquire+0x1c/0x50 [ 243.523069][T14337] tipc_msg_reverse+0x96/0x280 [ 243.524929][T14342] FAULT_INJECTION: forcing a failure. [ 243.524929][T14342] name failslab, interval 1, probability 0, space 0, times 0 [ 243.527803][T14337] tipc_sk_respond+0xbe/0x2d0 [ 243.527808][T14337] __tipc_shutdown+0x2dd/0x380 [ 243.527813][T14337] ? do_wait_intr_irq+0xb0/0xb0 [ 243.554542][T14337] tipc_release+0x5f/0x890 [ 243.558927][T14337] __sock_release+0x32/0xa0 [ 243.563396][T14337] sock_close+0xf/0x20 [ 243.567429][T14337] __fput+0xaa/0x250 [ 243.571293][T14337] task_work_run+0x68/0xb0 [ 243.575686][T14337] exit_to_user_mode_prepare+0x1eb/0x200 [ 243.581284][T14337] syscall_exit_to_user_mode+0x59/0x2b0 [ 243.586794][T14337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.592653][T14337] RIP: 0033:0x45cba9 [ 243.596518][T14337] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.616091][T14337] RSP: 002b:00007f612f67ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.624469][T14337] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.632408][T14337] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.640347][T14337] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 243.648286][T14337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.656223][T14337] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f67b6d4 [ 243.664168][T14342] CPU: 0 PID: 14342 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 243.672473][T14342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.682504][T14342] Call Trace: [ 243.685776][T14342] dump_stack+0xb3/0xec [ 243.689911][T14342] should_fail.cold.6+0x32/0x3a [ 243.694739][T14342] should_failslab+0x5/0xf [ 243.699130][T14342] kmem_cache_alloc_node+0x58/0xcb0 [ 243.704312][T14342] ? find_held_lock+0x2d/0x90 [ 243.708968][T14342] __alloc_skb+0x52/0x1d0 [ 243.713279][T14342] ? lock_acquire+0xd0/0x3e0 [ 243.717853][T14342] tipc_buf_acquire+0x1c/0x50 [ 243.722509][T14342] tipc_msg_reverse+0x96/0x280 [ 243.727255][T14342] tipc_sk_respond+0xbe/0x2d0 [ 243.731918][T14342] __tipc_shutdown+0x2dd/0x380 [ 243.736662][T14342] ? do_wait_intr_irq+0xb0/0xb0 [ 243.740001][T14354] FAULT_INJECTION: forcing a failure. [ 243.740001][T14354] name failslab, interval 1, probability 0, space 0, times 0 [ 243.741491][T14342] tipc_release+0x5f/0x890 [ 243.741500][T14342] __sock_release+0x32/0xa0 [ 243.741504][T14342] sock_close+0xf/0x20 [ 243.741507][T14342] __fput+0xaa/0x250 [ 243.741515][T14342] task_work_run+0x68/0xb0 [ 243.741523][T14342] exit_to_user_mode_prepare+0x1eb/0x200 [ 243.741527][T14342] syscall_exit_to_user_mode+0x59/0x2b0 [ 243.786299][T14342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.792163][T14342] RIP: 0033:0x45cba9 [ 243.796021][T14342] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.815597][T14342] RSP: 002b:00007fe467932c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.819107][T14358] FAULT_INJECTION: forcing a failure. [ 243.819107][T14358] name failslab, interval 1, probability 0, space 0, times 0 [ 243.824068][T14342] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.824070][T14342] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.824072][T14342] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.824073][T14342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.824075][T14342] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4679336d4 [ 243.825357][T14354] CPU: 0 PID: 14354 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 243.884810][T14354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.894840][T14354] Call Trace: [ 243.898105][T14354] dump_stack+0xb3/0xec [ 243.902239][T14354] should_fail.cold.6+0x32/0x3a [ 243.907053][T14354] should_failslab+0x5/0xf [ 243.911438][T14354] kmem_cache_alloc_node+0x58/0xcb0 [ 243.916603][T14354] __alloc_skb+0x52/0x1d0 [ 243.920902][T14354] ? lock_acquire+0xd0/0x3e0 [ 243.925460][T14354] tipc_buf_acquire+0x1c/0x50 [ 243.930109][T14354] tipc_msg_reverse+0x96/0x280 [ 243.934842][T14354] tipc_sk_respond+0xbe/0x2d0 [ 243.939485][T14354] __tipc_shutdown+0x2dd/0x380 [ 243.944222][T14354] ? do_wait_intr_irq+0xb0/0xb0 [ 243.949040][T14354] tipc_release+0x5f/0x890 [ 243.953430][T14354] __sock_release+0x32/0xa0 [ 243.957898][T14354] sock_close+0xf/0x20 [ 243.961932][T14354] __fput+0xaa/0x250 [ 243.965795][T14354] task_work_run+0x68/0xb0 [ 243.970180][T14354] exit_to_user_mode_prepare+0x1eb/0x200 [ 243.975786][T14354] syscall_exit_to_user_mode+0x59/0x2b0 [ 243.981298][T14354] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.987158][T14354] RIP: 0033:0x45cba9 [ 243.991022][T14354] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.010595][T14354] RSP: 002b:00007fd31a7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.018977][T14354] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.026927][T14354] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.034868][T14354] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.042806][T14354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.050745][T14354] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7a56d4 [ 244.058692][T14358] CPU: 1 PID: 14358 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 244.066996][T14358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.077020][T14358] Call Trace: [ 244.080302][T14358] dump_stack+0xb3/0xec [ 244.084422][T14358] should_fail.cold.6+0x32/0x3a [ 244.089237][T14358] should_failslab+0x5/0xf [ 244.093619][T14358] kmem_cache_alloc_node+0x58/0xcb0 [ 244.098780][T14358] ? find_held_lock+0x2d/0x90 [ 244.103418][T14358] __alloc_skb+0x52/0x1d0 [ 244.107709][T14358] ? lock_acquire+0xd0/0x3e0 [ 244.112263][T14358] tipc_buf_acquire+0x1c/0x50 [ 244.116904][T14358] tipc_msg_reverse+0x96/0x280 [ 244.121630][T14358] tipc_sk_respond+0xbe/0x2d0 [ 244.126271][T14358] __tipc_shutdown+0x2dd/0x380 [ 244.130996][T14358] ? do_wait_intr_irq+0xb0/0xb0 [ 244.135853][T14358] tipc_release+0x5f/0x890 [ 244.140233][T14358] __sock_release+0x32/0xa0 [ 244.144697][T14358] sock_close+0xf/0x20 [ 244.148726][T14358] __fput+0xaa/0x250 [ 244.152604][T14358] task_work_run+0x68/0xb0 [ 244.156985][T14358] exit_to_user_mode_prepare+0x1eb/0x200 [ 244.162577][T14358] syscall_exit_to_user_mode+0x59/0x2b0 [ 244.168084][T14358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.173940][T14358] RIP: 0033:0x45cba9 [ 244.177797][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 [ 244.197380][T14358] RSP: 002b:00007fe5ac28ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.205752][T14358] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.213687][T14358] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.221629][T14358] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 244.229566][T14358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.237500][T14358] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac28f6d4 [ 244.309111][T14372] FAULT_INJECTION: forcing a failure. [ 244.309111][T14372] name failslab, interval 1, probability 0, space 0, times 0 [ 244.322689][T14372] CPU: 0 PID: 14372 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 244.325847][T14373] FAULT_INJECTION: forcing a failure. [ 244.325847][T14373] name failslab, interval 1, probability 0, space 0, times 0 [ 244.330994][T14372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.330996][T14372] Call Trace: [ 244.331007][T14372] dump_stack+0xb3/0xec [ 244.331014][T14372] should_fail.cold.6+0x32/0x3a [ 244.331018][T14372] should_failslab+0x5/0xf [ 244.331023][T14372] kmem_cache_alloc_node+0x58/0xcb0 [ 244.331030][T14372] ? find_held_lock+0x2d/0x90 [ 244.331036][T14372] __alloc_skb+0x52/0x1d0 [ 244.331040][T14372] ? lock_acquire+0xd0/0x3e0 [ 244.388851][T14372] tipc_buf_acquire+0x1c/0x50 [ 244.393496][T14372] tipc_msg_reverse+0x96/0x280 [ 244.398228][T14372] tipc_sk_respond+0xbe/0x2d0 [ 244.402872][T14372] __tipc_shutdown+0x2dd/0x380 [ 244.407599][T14372] ? do_wait_intr_irq+0xb0/0xb0 [ 244.412414][T14372] tipc_release+0x5f/0x890 [ 244.416797][T14372] __sock_release+0x32/0xa0 [ 244.421262][T14372] sock_close+0xf/0x20 [ 244.425294][T14372] __fput+0xaa/0x250 [ 244.429162][T14372] task_work_run+0x68/0xb0 [ 244.433556][T14372] exit_to_user_mode_prepare+0x1eb/0x200 [ 244.439158][T14372] syscall_exit_to_user_mode+0x59/0x2b0 [ 244.441103][T14376] FAULT_INJECTION: forcing a failure. [ 244.441103][T14376] name failslab, interval 1, probability 0, space 0, times 0 [ 244.444674][T14372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.444679][T14372] RIP: 0033:0x45cba9 [ 244.444682][T14372] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.444684][T14372] RSP: 002b:00007f612f69bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.444688][T14372] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.444689][T14372] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.444691][T14372] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.444693][T14372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.444694][T14372] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f612f69c6d4 [ 244.537491][T14373] CPU: 1 PID: 14373 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 244.545984][T14373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.556019][T14373] Call Trace: [ 244.559292][T14373] dump_stack+0xb3/0xec [ 244.563435][T14373] should_fail.cold.6+0x32/0x3a [ 244.568268][T14373] should_failslab+0x5/0xf [ 244.572663][T14373] kmem_cache_alloc_node+0x58/0xcb0 [ 244.577842][T14373] ? find_held_lock+0x2d/0x90 [ 244.581104][T14389] FAULT_INJECTION: forcing a failure. [ 244.581104][T14389] name failslab, interval 1, probability 0, space 0, times 0 [ 244.582503][T14373] __alloc_skb+0x52/0x1d0 [ 244.582509][T14373] ? lock_acquire+0xd0/0x3e0 [ 244.582517][T14373] tipc_buf_acquire+0x1c/0x50 [ 244.582521][T14373] tipc_msg_reverse+0x96/0x280 [ 244.582528][T14373] tipc_sk_respond+0xbe/0x2d0 [ 244.582533][T14373] __tipc_shutdown+0x2dd/0x380 [ 244.582538][T14373] ? do_wait_intr_irq+0xb0/0xb0 [ 244.582542][T14373] tipc_release+0x5f/0x890 [ 244.582547][T14373] __sock_release+0x32/0xa0 [ 244.582550][T14373] sock_close+0xf/0x20 [ 244.582553][T14373] __fput+0xaa/0x250 [ 244.582558][T14373] task_work_run+0x68/0xb0 [ 244.582564][T14373] exit_to_user_mode_prepare+0x1eb/0x200 [ 244.582568][T14373] syscall_exit_to_user_mode+0x59/0x2b0 [ 244.582573][T14373] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.582576][T14373] RIP: 0033:0x45cba9 [ 244.582579][T14373] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.582581][T14373] RSP: 002b:00007fa894644c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.582584][T14373] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.582585][T14373] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.582587][T14373] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.582589][T14373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.582590][T14373] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa8946456d4 [ 244.600959][T14376] CPU: 1 PID: 14376 Comm: syz-executor.1 Not tainted 5.8.0-syzkaller #0 [ 244.659536][T14392] FAULT_INJECTION: forcing a failure. [ 244.659536][T14392] name failslab, interval 1, probability 0, space 0, times 0 [ 244.659910][T14376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.768133][T14376] Call Trace: [ 244.771403][T14376] dump_stack+0xb3/0xec [ 244.775534][T14376] should_fail.cold.6+0x32/0x3a [ 244.780350][T14376] should_failslab+0x5/0xf [ 244.784733][T14376] kmem_cache_alloc_node+0x58/0xcb0 [ 244.789915][T14376] ? find_held_lock+0x2d/0x90 [ 244.794557][T14376] __alloc_skb+0x52/0x1d0 [ 244.798854][T14376] ? lock_acquire+0xd0/0x3e0 [ 244.803415][T14376] tipc_buf_acquire+0x1c/0x50 [ 244.808055][T14376] tipc_msg_reverse+0x96/0x280 [ 244.812786][T14376] tipc_sk_respond+0xbe/0x2d0 [ 244.817440][T14376] __tipc_shutdown+0x2dd/0x380 [ 244.822178][T14376] ? do_wait_intr_irq+0xb0/0xb0 [ 244.827003][T14376] tipc_release+0x5f/0x890 [ 244.831387][T14376] __sock_release+0x32/0xa0 [ 244.835855][T14376] sock_close+0xf/0x20 [ 244.839890][T14376] __fput+0xaa/0x250 [ 244.843753][T14376] task_work_run+0x68/0xb0 [ 244.848151][T14376] exit_to_user_mode_prepare+0x1eb/0x200 [ 244.853752][T14376] syscall_exit_to_user_mode+0x59/0x2b0 [ 244.859261][T14376] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.865117][T14376] RIP: 0033:0x45cba9 [ 244.868977][T14376] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.888569][T14376] RSP: 002b:00007fe4678f0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.896943][T14376] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.904881][T14376] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.912820][T14376] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 244.920757][T14376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.928695][T14376] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe4678f16d4 [ 244.936655][T14389] CPU: 0 PID: 14389 Comm: syz-executor.3 Not tainted 5.8.0-syzkaller #0 [ 244.944959][T14389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.954981][T14389] Call Trace: [ 244.958235][T14389] dump_stack+0xb3/0xec [ 244.962355][T14389] should_fail.cold.6+0x32/0x3a [ 244.967222][T14389] should_failslab+0x5/0xf [ 244.971602][T14389] kmem_cache_alloc_node+0x58/0xcb0 [ 244.976765][T14389] ? find_held_lock+0x2d/0x90 [ 244.981405][T14389] __alloc_skb+0x52/0x1d0 [ 244.985701][T14389] ? lock_acquire+0xd0/0x3e0 [ 244.990256][T14389] tipc_buf_acquire+0x1c/0x50 [ 244.992474][T14393] FAULT_INJECTION: forcing a failure. [ 244.992474][T14393] name failslab, interval 1, probability 0, space 0, times 0 [ 244.994934][T14389] tipc_msg_reverse+0x96/0x280 [ 245.012207][T14389] tipc_sk_respond+0xbe/0x2d0 [ 245.016849][T14389] __tipc_shutdown+0x2dd/0x380 [ 245.021597][T14389] ? do_wait_intr_irq+0xb0/0xb0 [ 245.026411][T14389] tipc_release+0x5f/0x890 [ 245.030793][T14389] __sock_release+0x32/0xa0 [ 245.035262][T14389] sock_close+0xf/0x20 [ 245.039294][T14389] __fput+0xaa/0x250 [ 245.043156][T14389] task_work_run+0x68/0xb0 [ 245.047538][T14389] exit_to_user_mode_prepare+0x1eb/0x200 [ 245.053140][T14389] syscall_exit_to_user_mode+0x59/0x2b0 [ 245.058651][T14389] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.064507][T14389] RIP: 0033:0x45cba9 [ 245.068367][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 [ 245.087936][T14389] RSP: 002b:00007fd31a783c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.096311][T14389] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.104249][T14389] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.112184][T14389] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 245.120124][T14389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.128061][T14389] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fd31a7846d4 [ 245.136004][T14393] CPU: 1 PID: 14393 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 245.144306][T14393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.154339][T14393] Call Trace: [ 245.157598][T14393] dump_stack+0xb3/0xec [ 245.161725][T14393] should_fail.cold.6+0x32/0x3a [ 245.166545][T14393] should_failslab+0x5/0xf [ 245.170926][T14393] kmem_cache_alloc_node+0x58/0xcb0 [ 245.176089][T14393] ? mntput_no_expire+0x8b/0x440 [ 245.180994][T14393] __alloc_skb+0x52/0x1d0 [ 245.185288][T14393] tipc_buf_acquire+0x1c/0x50 [ 245.189930][T14393] tipc_msg_create+0x2c/0xc0 [ 245.194484][T14393] __tipc_shutdown+0x34a/0x380 [ 245.199211][T14393] ? do_wait_intr_irq+0xb0/0xb0 [ 245.204026][T14393] tipc_release+0x5f/0x890 [ 245.208409][T14393] __sock_release+0x32/0xa0 [ 245.212881][T14393] sock_close+0xf/0x20 [ 245.216918][T14393] __fput+0xaa/0x250 [ 245.220779][T14393] task_work_run+0x68/0xb0 [ 245.225163][T14393] exit_to_user_mode_prepare+0x1eb/0x200 [ 245.230758][T14393] syscall_exit_to_user_mode+0x59/0x2b0 [ 245.236274][T14393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.242143][T14393] RIP: 0033:0x45cba9 [ 245.246006][T14393] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.265577][T14393] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.273953][T14393] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.281894][T14393] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.289833][T14393] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.297772][T14393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.305718][T14393] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4 [ 245.320888][T14392] CPU: 0 PID: 14392 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0 [ 245.329212][T14392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.339252][T14392] Call Trace: [ 245.342526][T14392] dump_stack+0xb3/0xec [ 245.346669][T14392] should_fail.cold.6+0x32/0x3a [ 245.351502][T14392] should_failslab+0x5/0xf [ 245.355902][T14392] kmem_cache_alloc_node+0x58/0xcb0 [ 245.361089][T14392] ? find_held_lock+0x2d/0x90 [ 245.365754][T14392] __alloc_skb+0x52/0x1d0 [ 245.370065][T14392] ? lock_acquire+0xd0/0x3e0 [ 245.374642][T14392] tipc_buf_acquire+0x1c/0x50 [ 245.379300][T14392] tipc_msg_reverse+0x96/0x280 [ 245.384049][T14392] tipc_sk_respond+0xbe/0x2d0 [ 245.388699][T14392] __tipc_shutdown+0x2dd/0x380 [ 245.393435][T14392] ? do_wait_intr_irq+0xb0/0xb0 [ 245.398259][T14392] tipc_release+0x5f/0x890 [ 245.402648][T14392] __sock_release+0x32/0xa0 [ 245.407122][T14392] sock_close+0xf/0x20 [ 245.411160][T14392] __fput+0xaa/0x250 [ 245.415027][T14392] task_work_run+0x68/0xb0 [ 245.419415][T14392] exit_to_user_mode_prepare+0x1eb/0x200 [ 245.425018][T14392] syscall_exit_to_user_mode+0x59/0x2b0 [ 245.430532][T14392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.436393][T14392] RIP: 0033:0x45cba9 [ 245.440260][T14392] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.459836][T14392] RSP: 002b:00007f3f2a3a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.468216][T14392] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.476161][T14392] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.484106][T14392] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 245.492052][T14392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.499994][T14392] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3f2a3a16d4 [ 350.479389][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 350.486151][ C1] rcu: 1-...!: (1 GPs behind) idle=2e6/1/0x4000000000000000 softirq=21510/21529 fqs=0 [ 350.495912][ C1] (t=10502 jiffies g=7733 q=604) [ 350.500904][ C1] rcu: rcu_preempt kthread starved for 10503 jiffies! g7733 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 350.512141][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 350.522076][ C1] rcu: RCU grace-period kthread stack dump: [ 350.527931][ C1] rcu_preempt I14528 10 2 0x00004000 [ 350.534223][ C1] Call Trace: [ 350.537480][ C1] __schedule+0x3f3/0x880 [ 350.541774][ C1] schedule+0x37/0xe0 [ 350.545720][ C1] schedule_timeout+0x1af/0x2d0 [ 350.550540][ C1] ? __next_timer_interrupt+0xf0/0xf0 [ 350.555885][ C1] rcu_gp_kthread+0x707/0xc60 [ 350.560527][ C1] ? rcu_nocb_unlock_irqrestore.isra.60+0x50/0x50 [ 350.566904][ C1] kthread+0x148/0x170 [ 350.570938][ C1] ? kthread_mod_delayed_work+0xb0/0xb0 [ 350.576453][ C1] ret_from_fork+0x1f/0x30 [ 350.580859][ C1] NMI backtrace for cpu 1 [ 350.585153][ C1] CPU: 1 PID: 14393 Comm: syz-executor.5 Not tainted 5.8.0-syzkaller #0 [ 350.593523][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.603545][ C1] Call Trace: [ 350.606797][ C1] [ 350.609618][ C1] dump_stack+0xb3/0xec [ 350.613738][ C1] nmi_cpu_backtrace.cold.8+0x3e/0x58 [ 350.619074][ C1] ? lapic_can_unplug_cpu.cold.33+0x3e/0x3e [ 350.624930][ C1] nmi_trigger_cpumask_backtrace+0xd5/0xec [ 350.630702][ C1] rcu_dump_cpu_stacks+0xa2/0xce [ 350.635602][ C1] rcu_sched_clock_irq.cold.94+0x61/0x52d [ 350.641285][ C1] ? tick_sched_do_timer+0x60/0x60 [ 350.646357][ C1] update_process_times+0x1f/0x60 [ 350.651343][ C1] tick_sched_handle.isra.20+0x1a/0x50 [ 350.656764][ C1] tick_sched_timer+0x6c/0x80 [ 350.661406][ C1] __hrtimer_run_queues+0x1e1/0x510 [ 350.666569][ C1] hrtimer_interrupt+0xf9/0x210 [ 350.671390][ C1] __sysvec_apic_timer_interrupt+0x8e/0x2b0 [ 350.677250][ C1] asm_call_on_stack+0xf/0x20 [ 350.681891][ C1] [ 350.684798][ C1] sysvec_apic_timer_interrupt+0xc1/0xe0 [ 350.690398][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 350.696346][ C1] RIP: 0010:lock_acquire+0x109/0x3e0 [ 350.701597][ C1] Code: 48 83 c4 20 83 e8 01 66 85 c0 89 82 cc 08 00 00 0f 85 47 02 00 00 48 83 3d fb 38 09 03 00 0f 84 37 02 00 00 48 8b 3c 24 57 9d <0f> 1f 44 00 00 48 8b 44 24 38 65 48 33 04 25 28 00 00 00 0f 85 b6 [ 350.721180][ C1] RSP: 0018:ffffc90003c7f678 EFLAGS: 00000282 [ 350.727211][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00000000bb1e542f [ 350.735150][ C1] RDX: ffff88810e952240 RSI: 0000000000000003 RDI: 0000000000000282 [ 350.743087][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 350.751024][ C1] R10: 0000000000000000 R11: c287a82881093580 R12: 0000000000000000 [ 350.759005][ C1] R13: 0000000000000000 R14: ffffc90003c7f8b8 R15: 0000000000000000 [ 350.766997][ C1] ? tipc_sk_rcv+0xe6/0x870 [ 350.771469][ C1] ? lockdep_hardirqs_on_prepare+0x78/0x1a0 [ 350.777671][ C1] ? __local_bh_enable_ip+0x7c/0xf0 [ 350.782845][ C1] _raw_spin_lock_bh+0x2f/0x40 [ 350.787579][ C1] ? tipc_sk_rcv+0x5e/0x870 [ 350.792051][ C1] tipc_sk_rcv+0x5e/0x870 [ 350.796348][ C1] ? lock_acquire+0xd0/0x3e0 [ 350.800901][ C1] ? tipc_node_xmit+0xb0/0x3d0 [ 350.805628][ C1] ? lockdep_init_map_waits+0x45/0x240 [ 350.811053][ C1] tipc_node_xmit+0x11d/0x3d0 [ 350.815697][ C1] tipc_node_xmit_skb+0x34/0x50 [ 350.820516][ C1] tipc_sk_rcv+0x6e8/0x870 [ 350.825010][ C1] ? tipc_node_xmit+0xb0/0x3d0 [ 350.829751][ C1] ? lockdep_init_map_waits+0x45/0x240 [ 350.835288][ C1] tipc_node_xmit+0x11d/0x3d0 [ 350.839941][ C1] ? __lock_acquire+0x508/0x16c0 [ 350.844848][ C1] tipc_sk_push_backlog+0xa0/0x150 [ 350.849923][ C1] tipc_sk_filter_rcv+0x3ab/0xff0 [ 350.854914][ C1] ? mark_held_locks+0x48/0x70 [ 350.859639][ C1] ? tipc_sk_rcv+0x22b/0x870 [ 350.864193][ C1] ? lockdep_hardirqs_on_prepare+0x78/0x1a0 [ 350.870059][ C1] tipc_sk_rcv+0x4a6/0x870 [ 350.874445][ C1] ? lock_acquire+0xd0/0x3e0 [ 350.879000][ C1] ? tipc_node_xmit+0xb0/0x3d0 [ 350.883727][ C1] ? lockdep_init_map_waits+0x45/0x240 [ 350.889151][ C1] tipc_node_xmit+0x11d/0x3d0 [ 350.893792][ C1] ? tipc_sk_filter_rcv+0x220/0xff0 [ 350.898957][ C1] tipc_node_distr_xmit+0x5a/0xe0 [ 350.903947][ C1] tipc_sk_backlog_rcv+0x53/0x80 [ 350.908851][ C1] ? lockdep_hardirqs_on_prepare+0x11c/0x1a0 [ 350.914814][ C1] ? __local_bh_enable_ip+0x7c/0xf0 [ 350.919976][ C1] ? trace_hardirqs_on+0x1c/0x100 [ 350.924965][ C1] ? __release_sock+0x4d/0x100 [ 350.929706][ C1] __release_sock+0x68/0x100 [ 350.934269][ C1] release_sock+0x26/0xa0 [ 350.938566][ C1] tipc_release+0x3d5/0x890 [ 350.943033][ C1] __sock_release+0x32/0xa0 [ 350.947498][ C1] sock_close+0xf/0x20 [ 350.951531][ C1] __fput+0xaa/0x250 [ 350.955392][ C1] task_work_run+0x68/0xb0 [ 350.959786][ C1] exit_to_user_mode_prepare+0x1eb/0x200 [ 350.965383][ C1] syscall_exit_to_user_mode+0x59/0x2b0 [ 350.970894][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 350.976752][ C1] RIP: 0033:0x45cba9 [ 350.980672][ C1] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 351.000247][ C1] RSP: 002b:00007fe5ac2afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 351.008625][ C1] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 351.016570][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 351.024507][ C1] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 351.032445][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 351.040389][ C1] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe5ac2b06d4