48 R15: 00007f97a4c756d4 [ 212.532612][T13156] CPU: 0 PID: 13156 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 212.541354][T13156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.551385][T13156] Call Trace: [ 212.554648][T13156] dump_stack+0xa3/0xcc [ 212.558775][T13156] should_fail.cold.6+0x32/0x3a [ 212.563717][T13156] should_failslab+0x5/0xf [ 212.568103][T13156] kmem_cache_alloc_node+0x57/0xbf0 [ 212.573275][T13156] ? __lock_acquire+0x4fe/0x16e0 [ 212.578200][T13156] __alloc_skb+0x52/0x1d0 [ 212.582512][T13156] tipc_buf_acquire+0x1c/0x50 [ 212.587160][T13156] tipc_msg_reverse+0x96/0x280 [ 212.591897][T13156] tipc_sk_respond+0xbe/0x2d0 [ 212.596634][T13156] __tipc_shutdown+0x2dd/0x380 [ 212.601408][T13156] ? do_wait_intr_irq+0xb0/0xb0 [ 212.606232][T13156] tipc_release+0x5f/0x890 [ 212.610634][T13156] __sock_release+0x32/0xa0 [ 212.615117][T13156] sock_close+0xf/0x20 [ 212.619165][T13156] __fput+0xaa/0x250 [ 212.623041][T13156] task_work_run+0x68/0xb0 [ 212.627440][T13156] exit_to_user_mode_prepare+0x219/0x220 [ 212.630526][T13165] FAULT_INJECTION: forcing a failure. [ 212.630526][T13165] name failslab, interval 1, probability 0, space 0, times 0 [ 212.633048][T13156] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.633056][T13156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.633060][T13156] RIP: 0033:0x45cba9 [ 212.633064][T13156] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.633067][T13156] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.633070][T13156] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.633072][T13156] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.633074][T13156] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.633076][T13156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.633079][T13156] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 212.689173][T13175] FAULT_INJECTION: forcing a failure. [ 212.689173][T13175] name failslab, interval 1, probability 0, space 0, times 0 [ 212.696601][T13165] CPU: 1 PID: 13165 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 212.751895][T13165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.761916][T13165] Call Trace: [ 212.765179][T13165] dump_stack+0xa3/0xcc [ 212.766862][T13179] FAULT_INJECTION: forcing a failure. [ 212.766862][T13179] name failslab, interval 1, probability 0, space 0, times 0 [ 212.769304][T13165] should_fail.cold.6+0x32/0x3a [ 212.769310][T13165] should_failslab+0x5/0xf [ 212.769315][T13165] kmem_cache_alloc_node+0x57/0xbf0 [ 212.769319][T13165] ? __lock_acquire+0x4fe/0x16e0 [ 212.769330][T13165] __alloc_skb+0x52/0x1d0 [ 212.805432][T13165] tipc_buf_acquire+0x1c/0x50 [ 212.810069][T13165] tipc_msg_reverse+0x96/0x280 [ 212.814805][T13165] tipc_sk_respond+0xbe/0x2d0 [ 212.819453][T13165] __tipc_shutdown+0x2dd/0x380 [ 212.824186][T13165] ? do_wait_intr_irq+0xb0/0xb0 [ 212.829012][T13165] tipc_release+0x5f/0x890 [ 212.833421][T13165] __sock_release+0x32/0xa0 [ 212.837890][T13165] sock_close+0xf/0x20 [ 212.841924][T13165] __fput+0xaa/0x250 [ 212.845792][T13165] task_work_run+0x68/0xb0 [ 212.850297][T13165] exit_to_user_mode_prepare+0x219/0x220 [ 212.855897][T13165] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.861417][T13165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.867281][T13165] RIP: 0033:0x45cba9 [ 212.871142][T13165] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.890733][T13165] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.899127][T13165] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.907071][T13165] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 212.915024][T13165] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.923053][T13165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 212.930997][T13165] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 212.938948][T13175] CPU: 0 PID: 13175 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 212.947603][T13175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.957637][T13175] Call Trace: [ 212.960907][T13175] dump_stack+0xa3/0xcc [ 212.965043][T13175] should_fail.cold.6+0x32/0x3a [ 212.969875][T13175] should_failslab+0x5/0xf [ 212.974272][T13175] kmem_cache_alloc_node+0x57/0xbf0 [ 212.979443][T13175] ? __lock_acquire+0x4fe/0x16e0 [ 212.984352][T13175] __alloc_skb+0x52/0x1d0 [ 212.988661][T13175] tipc_buf_acquire+0x1c/0x50 [ 212.993310][T13175] tipc_msg_reverse+0x96/0x280 [ 212.998046][T13175] tipc_sk_respond+0xbe/0x2d0 [ 213.002710][T13175] __tipc_shutdown+0x2dd/0x380 [ 213.006398][T13187] FAULT_INJECTION: forcing a failure. [ 213.006398][T13187] name failslab, interval 1, probability 0, space 0, times 0 [ 213.007449][T13175] ? do_wait_intr_irq+0xb0/0xb0 [ 213.007458][T13175] tipc_release+0x5f/0x890 [ 213.007469][T13175] __sock_release+0x32/0xa0 [ 213.007474][T13175] sock_close+0xf/0x20 [ 213.007478][T13175] __fput+0xaa/0x250 [ 213.007485][T13175] task_work_run+0x68/0xb0 [ 213.007493][T13175] exit_to_user_mode_prepare+0x219/0x220 [ 213.007499][T13175] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.057242][T13175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.063101][T13175] RIP: 0033:0x45cba9 [ 213.066962][T13175] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.073029][T13191] FAULT_INJECTION: forcing a failure. [ 213.073029][T13191] name failslab, interval 1, probability 0, space 0, times 0 [ 213.086533][T13175] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.086537][T13175] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.086539][T13175] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.086541][T13175] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.086543][T13175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.086545][T13175] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 213.095393][T13179] CPU: 0 PID: 13179 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 213.108848][T13190] FAULT_INJECTION: forcing a failure. [ 213.108848][T13190] name failslab, interval 1, probability 0, space 0, times 0 [ 213.115477][T13179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.115479][T13179] Call Trace: [ 213.115489][T13179] dump_stack+0xa3/0xcc [ 213.115496][T13179] should_fail.cold.6+0x32/0x3a [ 213.115503][T13179] should_failslab+0x5/0xf [ 213.115508][T13179] kmem_cache_alloc_node+0x57/0xbf0 [ 213.115513][T13179] ? __lock_acquire+0x4fe/0x16e0 [ 213.115525][T13179] __alloc_skb+0x52/0x1d0 [ 213.115535][T13179] tipc_buf_acquire+0x1c/0x50 [ 213.115539][T13179] tipc_msg_reverse+0x96/0x280 [ 213.115546][T13179] tipc_sk_respond+0xbe/0x2d0 [ 213.115552][T13179] __tipc_shutdown+0x2dd/0x380 [ 213.115557][T13179] ? do_wait_intr_irq+0xb0/0xb0 [ 213.115563][T13179] tipc_release+0x5f/0x890 [ 213.115572][T13179] __sock_release+0x32/0xa0 [ 213.115577][T13179] sock_close+0xf/0x20 [ 213.115580][T13179] __fput+0xaa/0x250 [ 213.115591][T13179] task_work_run+0x68/0xb0 [ 213.115600][T13179] exit_to_user_mode_prepare+0x219/0x220 [ 213.259782][T13179] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.265294][T13179] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.271155][T13179] RIP: 0033:0x45cba9 [ 213.275014][T13179] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.294600][T13179] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.302973][T13179] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.310911][T13179] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.318861][T13179] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.326802][T13179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.334739][T13179] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 213.342688][T13191] CPU: 1 PID: 13191 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 213.351341][T13191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.361374][T13191] Call Trace: [ 213.364645][T13191] dump_stack+0xa3/0xcc [ 213.368778][T13191] should_fail.cold.6+0x32/0x3a [ 213.373596][T13191] should_failslab+0x5/0xf [ 213.377976][T13191] kmem_cache_alloc_node+0x57/0xbf0 [ 213.383139][T13191] ? __lock_acquire+0x4fe/0x16e0 [ 213.388049][T13191] __alloc_skb+0x52/0x1d0 [ 213.392356][T13191] tipc_buf_acquire+0x1c/0x50 [ 213.397003][T13191] tipc_msg_reverse+0x96/0x280 [ 213.401736][T13191] tipc_sk_respond+0xbe/0x2d0 [ 213.406379][T13191] __tipc_shutdown+0x2dd/0x380 [ 213.411112][T13191] ? do_wait_intr_irq+0xb0/0xb0 [ 213.415938][T13191] tipc_release+0x5f/0x890 [ 213.420327][T13191] __sock_release+0x32/0xa0 [ 213.424883][T13191] sock_close+0xf/0x20 [ 213.428930][T13191] __fput+0xaa/0x250 [ 213.432810][T13191] task_work_run+0x68/0xb0 [ 213.437304][T13191] exit_to_user_mode_prepare+0x219/0x220 [ 213.442906][T13191] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.448438][T13191] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.454295][T13191] RIP: 0033:0x45cba9 [ 213.458155][T13191] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.477742][T13191] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.486120][T13191] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.494065][T13191] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.502012][T13191] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 2020/09/07 18:54:27 executed programs: 967 [ 213.509956][T13191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.517897][T13191] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 213.525864][T13190] CPU: 0 PID: 13190 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 213.534523][T13190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.544562][T13190] Call Trace: [ 213.547832][T13190] dump_stack+0xa3/0xcc [ 213.551967][T13190] should_fail.cold.6+0x32/0x3a [ 213.556784][T13190] should_failslab+0x5/0xf [ 213.561162][T13190] kmem_cache_alloc_node+0x57/0xbf0 [ 213.566324][T13190] ? __lock_acquire+0x4fe/0x16e0 [ 213.571266][T13190] __alloc_skb+0x52/0x1d0 [ 213.575563][T13190] tipc_buf_acquire+0x1c/0x50 [ 213.580211][T13190] tipc_msg_reverse+0x96/0x280 [ 213.584945][T13190] tipc_sk_respond+0xbe/0x2d0 [ 213.589590][T13190] __tipc_shutdown+0x2dd/0x380 [ 213.594321][T13190] ? do_wait_intr_irq+0xb0/0xb0 [ 213.597220][T13202] FAULT_INJECTION: forcing a failure. [ 213.597220][T13202] name failslab, interval 1, probability 0, space 0, times 0 [ 213.599143][T13190] tipc_release+0x5f/0x890 [ 213.599154][T13190] __sock_release+0x32/0xa0 [ 213.599158][T13190] sock_close+0xf/0x20 [ 213.599162][T13190] __fput+0xaa/0x250 [ 213.599170][T13190] task_work_run+0x68/0xb0 [ 213.599178][T13190] exit_to_user_mode_prepare+0x219/0x220 [ 213.599184][T13190] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.599191][T13190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.599196][T13190] RIP: 0033:0x45cba9 [ 213.599199][T13190] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.673267][T13190] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.681646][T13190] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.689586][T13190] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.697543][T13190] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 213.705485][T13190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.713429][T13190] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 213.721385][T13187] CPU: 1 PID: 13187 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 213.730037][T13187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.740071][T13187] Call Trace: [ 213.743342][T13187] dump_stack+0xa3/0xcc [ 213.747477][T13187] should_fail.cold.6+0x32/0x3a [ 213.752309][T13187] should_failslab+0x5/0xf [ 213.756708][T13187] kmem_cache_alloc_node+0x57/0xbf0 [ 213.762405][T13187] ? __lock_acquire+0x4fe/0x16e0 [ 213.767332][T13187] __alloc_skb+0x52/0x1d0 [ 213.771819][T13187] tipc_buf_acquire+0x1c/0x50 [ 213.777385][T13187] tipc_msg_reverse+0x96/0x280 [ 213.782251][T13187] tipc_sk_respond+0xbe/0x2d0 [ 213.787357][T13187] __tipc_shutdown+0x2dd/0x380 [ 213.792123][T13187] ? do_wait_intr_irq+0xb0/0xb0 [ 213.796975][T13187] tipc_release+0x5f/0x890 [ 213.801361][T13187] __sock_release+0x32/0xa0 [ 213.805860][T13187] sock_close+0xf/0x20 [ 213.809923][T13187] __fput+0xaa/0x250 [ 213.813817][T13187] task_work_run+0x68/0xb0 [ 213.818228][T13187] exit_to_user_mode_prepare+0x219/0x220 [ 213.822293][T13212] FAULT_INJECTION: forcing a failure. [ 213.822293][T13212] name failslab, interval 1, probability 0, space 0, times 0 [ 213.823875][T13187] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.842097][T13187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.848110][T13187] RIP: 0033:0x45cba9 [ 213.851986][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 [ 213.852402][T13213] FAULT_INJECTION: forcing a failure. [ 213.852402][T13213] name failslab, interval 1, probability 0, space 0, times 0 [ 213.871647][T13187] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.871650][T13187] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.871652][T13187] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.871654][T13187] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.871655][T13187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 213.871657][T13187] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 213.946498][T13212] CPU: 0 PID: 13212 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 213.955256][T13212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.964610][T13223] FAULT_INJECTION: forcing a failure. [ 213.964610][T13223] name failslab, interval 1, probability 0, space 0, times 0 [ 213.965286][T13212] Call Trace: [ 213.965296][T13212] dump_stack+0xa3/0xcc [ 213.965302][T13212] should_fail.cold.6+0x32/0x3a [ 213.965310][T13212] should_failslab+0x5/0xf [ 213.965315][T13212] kmem_cache_alloc_node+0x57/0xbf0 [ 213.965320][T13212] ? __lock_acquire+0x4fe/0x16e0 [ 213.965333][T13212] __alloc_skb+0x52/0x1d0 [ 213.965342][T13212] tipc_buf_acquire+0x1c/0x50 [ 213.965346][T13212] tipc_msg_reverse+0x96/0x280 [ 213.981605][T13224] FAULT_INJECTION: forcing a failure. [ 213.981605][T13224] name failslab, interval 1, probability 0, space 0, times 0 [ 213.985530][T13212] tipc_sk_respond+0xbe/0x2d0 [ 213.985537][T13212] __tipc_shutdown+0x2dd/0x380 [ 213.985543][T13212] ? do_wait_intr_irq+0xb0/0xb0 [ 213.985550][T13212] tipc_release+0x5f/0x890 [ 213.985561][T13212] __sock_release+0x32/0xa0 [ 213.985566][T13212] sock_close+0xf/0x20 [ 213.985570][T13212] __fput+0xaa/0x250 [ 213.985577][T13212] task_work_run+0x68/0xb0 [ 213.985585][T13212] exit_to_user_mode_prepare+0x219/0x220 [ 213.997679][T13225] FAULT_INJECTION: forcing a failure. [ 213.997679][T13225] name failslab, interval 1, probability 0, space 0, times 0 [ 213.999959][T13212] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.999966][T13212] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.999971][T13212] RIP: 0033:0x45cba9 [ 213.999974][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 [ 213.999977][T13212] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.999992][T13212] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.999994][T13212] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 213.999996][T13212] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.999998][T13212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.000001][T13212] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 214.017417][T13202] CPU: 0 PID: 13202 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 214.176719][T13202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.186740][T13202] Call Trace: [ 214.190002][T13202] dump_stack+0xa3/0xcc [ 214.194122][T13202] should_fail.cold.6+0x32/0x3a [ 214.199165][T13202] should_failslab+0x5/0xf [ 214.203546][T13202] kmem_cache_alloc_node+0x57/0xbf0 [ 214.208710][T13202] ? __lock_acquire+0x4fe/0x16e0 [ 214.213625][T13202] __alloc_skb+0x52/0x1d0 [ 214.217924][T13202] tipc_buf_acquire+0x1c/0x50 [ 214.222571][T13202] tipc_msg_reverse+0x96/0x280 [ 214.227306][T13202] tipc_sk_respond+0xbe/0x2d0 [ 214.231955][T13202] __tipc_shutdown+0x2dd/0x380 [ 214.236690][T13202] ? do_wait_intr_irq+0xb0/0xb0 [ 214.241712][T13202] tipc_release+0x5f/0x890 [ 214.246104][T13202] __sock_release+0x32/0xa0 [ 214.250575][T13202] sock_close+0xf/0x20 [ 214.254609][T13202] __fput+0xaa/0x250 [ 214.258485][T13202] task_work_run+0x68/0xb0 [ 214.262871][T13202] exit_to_user_mode_prepare+0x219/0x220 [ 214.268471][T13202] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.273984][T13202] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.279844][T13202] RIP: 0033:0x45cba9 [ 214.283704][T13202] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.303275][T13202] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.311647][T13202] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.319584][T13202] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.327529][T13202] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.335472][T13202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.343411][T13202] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 214.351363][T13224] CPU: 1 PID: 13224 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 214.360016][T13224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.370038][T13224] Call Trace: [ 214.373296][T13224] dump_stack+0xa3/0xcc [ 214.377418][T13224] should_fail.cold.6+0x32/0x3a [ 214.382251][T13224] should_failslab+0x5/0xf [ 214.386632][T13224] kmem_cache_alloc_node+0x57/0xbf0 [ 214.391800][T13224] ? __lock_acquire+0x4fe/0x16e0 [ 214.396705][T13224] __alloc_skb+0x52/0x1d0 [ 214.401004][T13224] tipc_buf_acquire+0x1c/0x50 [ 214.405646][T13224] tipc_msg_reverse+0x96/0x280 [ 214.410390][T13224] tipc_sk_respond+0xbe/0x2d0 [ 214.415031][T13224] __tipc_shutdown+0x2dd/0x380 [ 214.419760][T13224] ? do_wait_intr_irq+0xb0/0xb0 [ 214.424576][T13224] tipc_release+0x5f/0x890 [ 214.428975][T13224] __sock_release+0x32/0xa0 [ 214.433443][T13224] sock_close+0xf/0x20 [ 214.437481][T13224] __fput+0xaa/0x250 [ 214.441341][T13224] task_work_run+0x68/0xb0 [ 214.445724][T13224] exit_to_user_mode_prepare+0x219/0x220 [ 214.451324][T13224] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.456835][T13224] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.462691][T13224] RIP: 0033:0x45cba9 [ 214.466549][T13224] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.486227][T13224] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.494601][T13224] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.502537][T13224] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.510477][T13224] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.518416][T13224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.526359][T13224] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 214.534304][T13213] CPU: 0 PID: 13213 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 214.542956][T13213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.552986][T13213] Call Trace: [ 214.556245][T13213] dump_stack+0xa3/0xcc [ 214.560379][T13213] should_fail.cold.6+0x32/0x3a [ 214.565200][T13213] should_failslab+0x5/0xf [ 214.569581][T13213] kmem_cache_alloc_node+0x57/0xbf0 [ 214.574746][T13213] ? __lock_acquire+0x4fe/0x16e0 [ 214.579658][T13213] __alloc_skb+0x52/0x1d0 [ 214.583956][T13213] tipc_buf_acquire+0x1c/0x50 [ 214.588602][T13213] tipc_msg_reverse+0x96/0x280 [ 214.593332][T13213] tipc_sk_respond+0xbe/0x2d0 [ 214.597978][T13213] __tipc_shutdown+0x2dd/0x380 [ 214.602808][T13213] ? do_wait_intr_irq+0xb0/0xb0 [ 214.607625][T13213] tipc_release+0x5f/0x890 [ 214.612009][T13213] __sock_release+0x32/0xa0 [ 214.616579][T13213] sock_close+0xf/0x20 [ 214.620748][T13213] __fput+0xaa/0x250 [ 214.624608][T13213] task_work_run+0x68/0xb0 [ 214.628991][T13213] exit_to_user_mode_prepare+0x219/0x220 [ 214.634590][T13213] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.640102][T13213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.645970][T13213] RIP: 0033:0x45cba9 [ 214.649836][T13213] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.669408][T13213] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.677784][T13213] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.685725][T13213] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.693666][T13213] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 214.701607][T13213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.709546][T13213] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 214.717495][T13223] CPU: 1 PID: 13223 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 214.726153][T13223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.736291][T13223] Call Trace: [ 214.739551][T13223] dump_stack+0xa3/0xcc [ 214.743674][T13223] should_fail.cold.6+0x32/0x3a [ 214.748496][T13223] should_failslab+0x5/0xf [ 214.752877][T13223] kmem_cache_alloc_node+0x57/0xbf0 [ 214.758037][T13223] ? __lock_acquire+0x4fe/0x16e0 [ 214.762943][T13223] __alloc_skb+0x52/0x1d0 [ 214.767240][T13223] tipc_buf_acquire+0x1c/0x50 [ 214.771881][T13223] tipc_msg_reverse+0x96/0x280 [ 214.776610][T13223] tipc_sk_respond+0xbe/0x2d0 [ 214.781256][T13223] __tipc_shutdown+0x2dd/0x380 [ 214.785983][T13223] ? do_wait_intr_irq+0xb0/0xb0 [ 214.790800][T13223] tipc_release+0x5f/0x890 [ 214.795184][T13223] __sock_release+0x32/0xa0 [ 214.799751][T13223] sock_close+0xf/0x20 [ 214.803783][T13223] __fput+0xaa/0x250 [ 214.807645][T13223] task_work_run+0x68/0xb0 [ 214.812027][T13223] exit_to_user_mode_prepare+0x219/0x220 [ 214.817625][T13223] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.823135][T13223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.828998][T13223] RIP: 0033:0x45cba9 [ 214.832866][T13223] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.852457][T13223] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.860921][T13223] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.868862][T13223] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 214.876802][T13223] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.884742][T13223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 214.892694][T13223] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 214.900730][T13225] CPU: 0 PID: 13225 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 214.909389][T13225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.919428][T13225] Call Trace: [ 214.922722][T13225] dump_stack+0xa3/0xcc [ 214.926949][T13225] should_fail.cold.6+0x32/0x3a [ 214.931784][T13225] should_failslab+0x5/0xf [ 214.936175][T13225] kmem_cache_alloc_node+0x57/0xbf0 [ 214.941350][T13225] ? __lock_acquire+0x4fe/0x16e0 [ 214.946271][T13225] __alloc_skb+0x52/0x1d0 [ 214.951925][T13225] tipc_buf_acquire+0x1c/0x50 [ 214.956570][T13225] tipc_msg_reverse+0x96/0x280 [ 214.961316][T13225] tipc_sk_respond+0xbe/0x2d0 [ 214.965967][T13225] __tipc_shutdown+0x2dd/0x380 [ 214.970694][T13225] ? do_wait_intr_irq+0xb0/0xb0 [ 214.972650][T13237] FAULT_INJECTION: forcing a failure. [ 214.972650][T13237] name failslab, interval 1, probability 0, space 0, times 0 [ 214.975532][T13225] tipc_release+0x5f/0x890 [ 214.975543][T13225] __sock_release+0x32/0xa0 [ 214.975548][T13225] sock_close+0xf/0x20 [ 214.975552][T13225] __fput+0xaa/0x250 [ 214.975560][T13225] task_work_run+0x68/0xb0 [ 214.975568][T13225] exit_to_user_mode_prepare+0x219/0x220 [ 214.975574][T13225] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.015261][T13240] FAULT_INJECTION: forcing a failure. [ 215.015261][T13240] name failslab, interval 1, probability 0, space 0, times 0 [ 215.020375][T13225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.020380][T13225] RIP: 0033:0x45cba9 [ 215.020384][T13225] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.020387][T13225] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.020390][T13225] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.020392][T13225] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.020394][T13225] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 215.020396][T13225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.020398][T13225] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 215.094429][T13239] FAULT_INJECTION: forcing a failure. [ 215.094429][T13239] name failslab, interval 1, probability 0, space 0, times 0 [ 215.115710][T13240] CPU: 1 PID: 13240 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 215.125226][T13238] FAULT_INJECTION: forcing a failure. [ 215.125226][T13238] name failslab, interval 1, probability 0, space 0, times 0 [ 215.132245][T13240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.132247][T13240] Call Trace: [ 215.132257][T13240] dump_stack+0xa3/0xcc [ 215.132263][T13240] should_fail.cold.6+0x32/0x3a [ 215.132269][T13240] should_failslab+0x5/0xf [ 215.132274][T13240] kmem_cache_alloc_node+0x57/0xbf0 [ 215.132279][T13240] ? __lock_acquire+0x4fe/0x16e0 [ 215.132290][T13240] __alloc_skb+0x52/0x1d0 [ 215.132298][T13240] tipc_buf_acquire+0x1c/0x50 [ 215.132303][T13240] tipc_msg_reverse+0x96/0x280 [ 215.132311][T13240] tipc_sk_respond+0xbe/0x2d0 [ 215.132316][T13240] __tipc_shutdown+0x2dd/0x380 [ 215.132321][T13240] ? do_wait_intr_irq+0xb0/0xb0 [ 215.132327][T13240] tipc_release+0x5f/0x890 [ 215.132336][T13240] __sock_release+0x32/0xa0 [ 215.132341][T13240] sock_close+0xf/0x20 [ 215.132343][T13240] __fput+0xaa/0x250 [ 215.132350][T13240] task_work_run+0x68/0xb0 [ 215.132358][T13240] exit_to_user_mode_prepare+0x219/0x220 [ 215.132364][T13240] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.132372][T13240] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.247644][T13240] RIP: 0033:0x45cba9 [ 215.251506][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 [ 215.271099][T13240] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.279479][T13240] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.287425][T13240] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.295364][T13240] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 215.303301][T13240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.311240][T13240] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 215.319188][T13237] CPU: 0 PID: 13237 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 215.327853][T13237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.337893][T13237] Call Trace: [ 215.341235][T13237] dump_stack+0xa3/0xcc [ 215.345961][T13237] should_fail.cold.6+0x32/0x3a [ 215.350778][T13237] should_failslab+0x5/0xf [ 215.355155][T13237] kmem_cache_alloc_node+0x57/0xbf0 [ 215.360316][T13237] ? __lock_acquire+0x4fe/0x16e0 [ 215.365220][T13237] __alloc_skb+0x52/0x1d0 [ 215.369518][T13237] tipc_buf_acquire+0x1c/0x50 [ 215.374189][T13237] tipc_msg_reverse+0x96/0x280 [ 215.378938][T13237] tipc_sk_respond+0xbe/0x2d0 [ 215.379427][T13258] FAULT_INJECTION: forcing a failure. [ 215.379427][T13258] name failslab, interval 1, probability 0, space 0, times 0 [ 215.383583][T13237] __tipc_shutdown+0x2dd/0x380 [ 215.383589][T13237] ? do_wait_intr_irq+0xb0/0xb0 [ 215.383596][T13237] tipc_release+0x5f/0x890 [ 215.383606][T13237] __sock_release+0x32/0xa0 [ 215.414535][T13237] sock_close+0xf/0x20 [ 215.418568][T13237] __fput+0xaa/0x250 [ 215.422434][T13237] task_work_run+0x68/0xb0 [ 215.426817][T13237] exit_to_user_mode_prepare+0x219/0x220 [ 215.432418][T13237] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.437953][T13237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.443808][T13237] RIP: 0033:0x45cba9 [ 215.447666][T13237] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.467238][T13237] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.475614][T13237] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.483550][T13237] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.491488][T13237] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.499426][T13237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.507362][T13237] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 215.515311][T13258] CPU: 1 PID: 13258 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 215.523968][T13258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.533998][T13258] Call Trace: [ 215.537255][T13258] dump_stack+0xa3/0xcc [ 215.541380][T13258] should_fail.cold.6+0x32/0x3a [ 215.546210][T13258] should_failslab+0x5/0xf [ 215.550608][T13258] kmem_cache_alloc_node+0x57/0xbf0 [ 215.555777][T13258] ? __lock_acquire+0x4fe/0x16e0 [ 215.560688][T13258] __alloc_skb+0x52/0x1d0 [ 215.564996][T13258] tipc_buf_acquire+0x1c/0x50 [ 215.569662][T13258] tipc_msg_reverse+0x96/0x280 [ 215.574394][T13258] tipc_sk_respond+0xbe/0x2d0 [ 215.579036][T13258] __tipc_shutdown+0x2dd/0x380 [ 215.583768][T13258] ? do_wait_intr_irq+0xb0/0xb0 [ 215.588589][T13258] tipc_release+0x5f/0x890 [ 215.592976][T13258] __sock_release+0x32/0xa0 [ 215.597446][T13258] sock_close+0xf/0x20 [ 215.601480][T13258] __fput+0xaa/0x250 [ 215.605348][T13258] task_work_run+0x68/0xb0 [ 215.609732][T13258] exit_to_user_mode_prepare+0x219/0x220 [ 215.615345][T13258] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.620862][T13258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.626727][T13258] RIP: 0033:0x45cba9 [ 215.630591][T13258] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.650180][T13258] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.658554][T13258] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.666494][T13258] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.674435][T13258] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.682374][T13258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.690316][T13258] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 215.698291][T13239] CPU: 0 PID: 13239 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 215.707056][T13239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.717079][T13239] Call Trace: [ 215.720338][T13239] dump_stack+0xa3/0xcc [ 215.724458][T13239] should_fail.cold.6+0x32/0x3a [ 215.729284][T13239] should_failslab+0x5/0xf [ 215.733666][T13239] kmem_cache_alloc_node+0x57/0xbf0 [ 215.738842][T13239] ? __lock_acquire+0x4fe/0x16e0 [ 215.743763][T13239] __alloc_skb+0x52/0x1d0 [ 215.748059][T13239] tipc_buf_acquire+0x1c/0x50 [ 215.752709][T13239] tipc_msg_reverse+0x96/0x280 [ 215.757439][T13239] tipc_sk_respond+0xbe/0x2d0 [ 215.762081][T13239] __tipc_shutdown+0x2dd/0x380 [ 215.766808][T13239] ? do_wait_intr_irq+0xb0/0xb0 [ 215.771625][T13239] tipc_release+0x5f/0x890 [ 215.776011][T13239] __sock_release+0x32/0xa0 [ 215.780492][T13239] sock_close+0xf/0x20 [ 215.784525][T13239] __fput+0xaa/0x250 [ 215.788387][T13239] task_work_run+0x68/0xb0 [ 215.792770][T13239] exit_to_user_mode_prepare+0x219/0x220 [ 215.798383][T13239] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.803895][T13239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.809768][T13239] RIP: 0033:0x45cba9 [ 215.813642][T13239] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.833218][T13239] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.841598][T13239] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.849540][T13239] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.857495][T13239] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.865434][T13239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 215.873377][T13239] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 215.881360][T13238] CPU: 1 PID: 13238 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 215.893623][T13238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.904396][T13238] Call Trace: [ 215.907805][T13238] dump_stack+0xa3/0xcc [ 215.912764][T13238] should_fail.cold.6+0x32/0x3a [ 215.917609][T13238] should_failslab+0x5/0xf [ 215.922023][T13238] kmem_cache_alloc_node+0x57/0xbf0 [ 215.928137][T13238] ? __lock_acquire+0x4fe/0x16e0 [ 215.933063][T13238] __alloc_skb+0x52/0x1d0 [ 215.937369][T13238] tipc_buf_acquire+0x1c/0x50 [ 215.942021][T13238] tipc_msg_reverse+0x96/0x280 [ 215.946766][T13238] tipc_sk_respond+0xbe/0x2d0 [ 215.951423][T13238] __tipc_shutdown+0x2dd/0x380 [ 215.956167][T13238] ? do_wait_intr_irq+0xb0/0xb0 [ 215.961001][T13238] tipc_release+0x5f/0x890 [ 215.965404][T13238] __sock_release+0x32/0xa0 [ 215.969886][T13238] sock_close+0xf/0x20 [ 215.973931][T13238] __fput+0xaa/0x250 [ 215.977807][T13238] task_work_run+0x68/0xb0 [ 215.982208][T13238] exit_to_user_mode_prepare+0x219/0x220 [ 215.987819][T13238] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.993347][T13238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.999265][T13238] RIP: 0033:0x45cba9 [ 216.003140][T13238] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.015056][T13270] FAULT_INJECTION: forcing a failure. [ 216.015056][T13270] name failslab, interval 1, probability 0, space 0, times 0 [ 216.022720][T13238] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.022724][T13238] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.022726][T13238] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.022728][T13238] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.022730][T13238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.022732][T13238] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 216.034476][T13271] FAULT_INJECTION: forcing a failure. [ 216.034476][T13271] name failslab, interval 1, probability 0, space 0, times 0 [ 216.048443][T13272] FAULT_INJECTION: forcing a failure. [ 216.048443][T13272] name failslab, interval 1, probability 0, space 0, times 0 [ 216.063537][T13271] CPU: 1 PID: 13271 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 216.117705][T13271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.127731][T13271] Call Trace: [ 216.130996][T13271] dump_stack+0xa3/0xcc [ 216.135122][T13271] should_fail.cold.6+0x32/0x3a [ 216.139938][T13271] should_failslab+0x5/0xf [ 216.144318][T13271] kmem_cache_alloc_node+0x57/0xbf0 [ 216.149483][T13271] ? __lock_acquire+0x4fe/0x16e0 [ 216.154397][T13271] __alloc_skb+0x52/0x1d0 [ 216.158713][T13271] tipc_buf_acquire+0x1c/0x50 [ 216.163358][T13271] tipc_msg_reverse+0x96/0x280 [ 216.168090][T13271] tipc_sk_respond+0xbe/0x2d0 [ 216.172733][T13271] __tipc_shutdown+0x2dd/0x380 [ 216.177465][T13271] ? do_wait_intr_irq+0xb0/0xb0 [ 216.182285][T13271] tipc_release+0x5f/0x890 [ 216.186670][T13271] __sock_release+0x32/0xa0 [ 216.191140][T13271] sock_close+0xf/0x20 [ 216.195183][T13271] __fput+0xaa/0x250 [ 216.199044][T13271] task_work_run+0x68/0xb0 [ 216.203430][T13271] exit_to_user_mode_prepare+0x219/0x220 [ 216.209046][T13271] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.214571][T13271] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.220430][T13271] RIP: 0033:0x45cba9 [ 216.224291][T13271] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.243865][T13271] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.252238][T13271] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.260176][T13271] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.268113][T13271] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.276049][T13271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.283987][T13271] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 216.291934][T13270] CPU: 0 PID: 13270 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 216.300586][T13270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.308794][T13277] FAULT_INJECTION: forcing a failure. [ 216.308794][T13277] name failslab, interval 1, probability 0, space 0, times 0 [ 216.310615][T13270] Call Trace: [ 216.310626][T13270] dump_stack+0xa3/0xcc [ 216.310633][T13270] should_fail.cold.6+0x32/0x3a [ 216.310640][T13270] should_failslab+0x5/0xf [ 216.310645][T13270] kmem_cache_alloc_node+0x57/0xbf0 [ 216.310651][T13270] ? __lock_acquire+0x4fe/0x16e0 [ 216.310662][T13270] __alloc_skb+0x52/0x1d0 [ 216.310671][T13270] tipc_buf_acquire+0x1c/0x50 [ 216.358753][T13270] tipc_msg_reverse+0x96/0x280 [ 216.363507][T13270] tipc_sk_respond+0xbe/0x2d0 [ 216.368153][T13270] __tipc_shutdown+0x2dd/0x380 [ 216.372881][T13270] ? do_wait_intr_irq+0xb0/0xb0 [ 216.377698][T13270] tipc_release+0x5f/0x890 [ 216.382092][T13270] __sock_release+0x32/0xa0 [ 216.386565][T13270] sock_close+0xf/0x20 [ 216.390596][T13270] __fput+0xaa/0x250 [ 216.394456][T13270] task_work_run+0x68/0xb0 [ 216.398837][T13270] exit_to_user_mode_prepare+0x219/0x220 [ 216.404432][T13270] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.409943][T13270] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.415799][T13270] RIP: 0033:0x45cba9 [ 216.419660][T13270] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.439244][T13270] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.447623][T13270] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.455575][T13270] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.463514][T13270] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.471449][T13270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.479386][T13270] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 216.487335][T13277] CPU: 1 PID: 13277 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 216.495987][T13277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.506019][T13277] Call Trace: [ 216.509276][T13277] dump_stack+0xa3/0xcc [ 216.513398][T13277] should_fail.cold.6+0x32/0x3a [ 216.518216][T13277] should_failslab+0x5/0xf [ 216.522601][T13277] kmem_cache_alloc_node+0x57/0xbf0 [ 216.527762][T13277] ? __lock_acquire+0x4fe/0x16e0 [ 216.532676][T13277] __alloc_skb+0x52/0x1d0 [ 216.536987][T13277] tipc_buf_acquire+0x1c/0x50 [ 216.541644][T13277] tipc_msg_reverse+0x96/0x280 [ 216.546386][T13277] tipc_sk_respond+0xbe/0x2d0 [ 216.551039][T13277] __tipc_shutdown+0x2dd/0x380 [ 216.555776][T13277] ? do_wait_intr_irq+0xb0/0xb0 [ 216.560600][T13277] tipc_release+0x5f/0x890 [ 216.564996][T13277] __sock_release+0x32/0xa0 [ 216.569473][T13277] sock_close+0xf/0x20 [ 216.573508][T13277] __fput+0xaa/0x250 [ 216.577371][T13277] task_work_run+0x68/0xb0 [ 216.581756][T13277] exit_to_user_mode_prepare+0x219/0x220 [ 216.587359][T13277] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.592879][T13277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.598738][T13277] RIP: 0033:0x45cba9 [ 216.602604][T13277] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.622174][T13277] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.630550][T13277] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.638495][T13277] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.646432][T13277] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.654372][T13277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.662317][T13277] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 216.670265][T13272] CPU: 0 PID: 13272 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 216.678923][T13272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.688959][T13272] Call Trace: [ 216.692230][T13272] dump_stack+0xa3/0xcc [ 216.696366][T13272] should_fail.cold.6+0x32/0x3a [ 216.701200][T13272] should_failslab+0x5/0xf [ 216.705595][T13272] kmem_cache_alloc_node+0x57/0xbf0 [ 216.710903][T13272] ? __lock_acquire+0x4fe/0x16e0 [ 216.715813][T13272] __alloc_skb+0x52/0x1d0 [ 216.720121][T13272] tipc_buf_acquire+0x1c/0x50 [ 216.724769][T13272] tipc_msg_reverse+0x96/0x280 [ 216.729591][T13272] tipc_sk_respond+0xbe/0x2d0 [ 216.734237][T13272] __tipc_shutdown+0x2dd/0x380 [ 216.738994][T13272] ? do_wait_intr_irq+0xb0/0xb0 [ 216.740253][T13287] FAULT_INJECTION: forcing a failure. [ 216.740253][T13287] name failslab, interval 1, probability 0, space 0, times 0 [ 216.743825][T13272] tipc_release+0x5f/0x890 [ 216.743836][T13272] __sock_release+0x32/0xa0 [ 216.743841][T13272] sock_close+0xf/0x20 [ 216.743844][T13272] __fput+0xaa/0x250 [ 216.743852][T13272] task_work_run+0x68/0xb0 [ 216.743861][T13272] exit_to_user_mode_prepare+0x219/0x220 [ 216.743867][T13272] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.743874][T13272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.743878][T13272] RIP: 0033:0x45cba9 [ 216.743882][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 [ 216.818002][T13272] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.826376][T13272] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.834425][T13272] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 216.842362][T13272] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.850304][T13272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 216.858247][T13272] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 216.869724][T13287] CPU: 0 PID: 13287 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 216.878386][T13287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.888420][T13287] Call Trace: [ 216.891687][T13287] dump_stack+0xa3/0xcc [ 216.895822][T13287] should_fail.cold.6+0x32/0x3a [ 216.900654][T13287] should_failslab+0x5/0xf [ 216.905050][T13287] kmem_cache_alloc_node+0x57/0xbf0 [ 216.910224][T13287] ? __lock_acquire+0x4fe/0x16e0 [ 216.915154][T13287] __alloc_skb+0x52/0x1d0 [ 216.919467][T13287] tipc_buf_acquire+0x1c/0x50 [ 216.924124][T13287] tipc_msg_reverse+0x96/0x280 [ 216.928872][T13287] tipc_sk_respond+0xbe/0x2d0 [ 216.933533][T13287] __tipc_shutdown+0x2dd/0x380 [ 216.938281][T13287] ? do_wait_intr_irq+0xb0/0xb0 [ 216.943113][T13287] tipc_release+0x5f/0x890 [ 216.947511][T13287] __sock_release+0x32/0xa0 [ 216.951993][T13287] sock_close+0xf/0x20 [ 216.952028][T13293] FAULT_INJECTION: forcing a failure. [ 216.952028][T13293] name failslab, interval 1, probability 0, space 0, times 0 [ 216.956031][T13287] __fput+0xaa/0x250 [ 216.956039][T13287] task_work_run+0x68/0xb0 [ 216.956046][T13287] exit_to_user_mode_prepare+0x219/0x220 [ 216.956053][T13287] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.956060][T13287] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.956064][T13287] RIP: 0033:0x45cba9 [ 216.956068][T13287] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.956070][T13287] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.956073][T13287] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.956077][T13287] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.038514][T13303] FAULT_INJECTION: forcing a failure. [ 217.038514][T13303] name failslab, interval 1, probability 0, space 0, times 0 [ 217.041648][T13287] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.041651][T13287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.041653][T13287] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 217.045191][T13302] FAULT_INJECTION: forcing a failure. [ 217.045191][T13302] name failslab, interval 1, probability 0, space 0, times 0 [ 217.075069][T13293] CPU: 1 PID: 13293 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 217.099568][T13293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.109593][T13293] Call Trace: [ 217.112852][T13293] dump_stack+0xa3/0xcc [ 217.116976][T13293] should_fail.cold.6+0x32/0x3a [ 217.121796][T13293] should_failslab+0x5/0xf [ 217.126175][T13293] kmem_cache_alloc_node+0x57/0xbf0 [ 217.131457][T13293] __alloc_skb+0x52/0x1d0 [ 217.135782][T13293] tipc_buf_acquire+0x1c/0x50 [ 217.140432][T13293] tipc_msg_create+0x2c/0xc0 [ 217.143511][T13311] FAULT_INJECTION: forcing a failure. [ 217.143511][T13311] name failslab, interval 1, probability 0, space 0, times 0 [ 217.144998][T13293] __tipc_shutdown+0x34a/0x380 [ 217.145006][T13293] ? do_wait_intr_irq+0xb0/0xb0 [ 217.145012][T13293] tipc_release+0x5f/0x890 [ 217.171495][T13293] __sock_release+0x32/0xa0 [ 217.175964][T13293] sock_close+0xf/0x20 [ 217.179997][T13293] __fput+0xaa/0x250 [ 217.183886][T13293] task_work_run+0x68/0xb0 [ 217.188279][T13293] exit_to_user_mode_prepare+0x219/0x220 [ 217.190256][T13313] FAULT_INJECTION: forcing a failure. [ 217.190256][T13313] name failslab, interval 1, probability 0, space 0, times 0 [ 217.193877][T13293] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.193884][T13293] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.193888][T13293] RIP: 0033:0x45cba9 [ 217.193893][T13293] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.193895][T13293] RSP: 002b:00007fe6c5f18c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.193898][T13293] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.193900][T13293] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.193902][T13293] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 217.193905][T13293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.193907][T13293] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5f196d4 [ 217.249826][T13302] CPU: 1 PID: 13302 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 217.298315][T13302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.308336][T13302] Call Trace: [ 217.311596][T13302] dump_stack+0xa3/0xcc [ 217.315739][T13302] should_fail.cold.6+0x32/0x3a [ 217.320564][T13302] should_failslab+0x5/0xf [ 217.320828][T13320] FAULT_INJECTION: forcing a failure. [ 217.320828][T13320] name failslab, interval 1, probability 0, space 0, times 0 [ 217.324950][T13302] kmem_cache_alloc_node+0x57/0xbf0 [ 217.324955][T13302] ? __lock_acquire+0x4fe/0x16e0 [ 217.324966][T13302] __alloc_skb+0x52/0x1d0 [ 217.351864][T13302] tipc_buf_acquire+0x1c/0x50 [ 217.356503][T13302] tipc_msg_reverse+0x96/0x280 [ 217.361232][T13302] tipc_sk_respond+0xbe/0x2d0 [ 217.365880][T13302] __tipc_shutdown+0x2dd/0x380 [ 217.370612][T13302] ? do_wait_intr_irq+0xb0/0xb0 [ 217.375431][T13302] tipc_release+0x5f/0x890 [ 217.379822][T13302] __sock_release+0x32/0xa0 [ 217.384292][T13302] sock_close+0xf/0x20 [ 217.388330][T13302] __fput+0xaa/0x250 [ 217.392194][T13302] task_work_run+0x68/0xb0 [ 217.396578][T13302] exit_to_user_mode_prepare+0x219/0x220 [ 217.402192][T13302] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.407710][T13302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.413566][T13302] RIP: 0033:0x45cba9 [ 217.417447][T13302] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.437018][T13302] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.445390][T13302] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.453326][T13302] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.461265][T13302] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.469203][T13302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.477142][T13302] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 217.485088][T13311] CPU: 0 PID: 13311 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 217.493756][T13311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.503791][T13311] Call Trace: [ 217.507065][T13311] dump_stack+0xa3/0xcc [ 217.511193][T13311] should_fail.cold.6+0x32/0x3a [ 217.516009][T13311] should_failslab+0x5/0xf [ 217.520389][T13311] kmem_cache_alloc_node+0x57/0xbf0 [ 217.525552][T13311] ? __lock_acquire+0x4fe/0x16e0 [ 217.530461][T13311] __alloc_skb+0x52/0x1d0 [ 217.534758][T13311] tipc_buf_acquire+0x1c/0x50 [ 217.539399][T13311] tipc_msg_reverse+0x96/0x280 [ 217.544134][T13311] tipc_sk_respond+0xbe/0x2d0 [ 217.548783][T13311] __tipc_shutdown+0x2dd/0x380 [ 217.553512][T13311] ? do_wait_intr_irq+0xb0/0xb0 [ 217.558337][T13311] tipc_release+0x5f/0x890 [ 217.562736][T13311] __sock_release+0x32/0xa0 [ 217.567210][T13311] sock_close+0xf/0x20 [ 217.571245][T13311] __fput+0xaa/0x250 [ 217.575108][T13311] task_work_run+0x68/0xb0 [ 217.579490][T13311] exit_to_user_mode_prepare+0x219/0x220 [ 217.585087][T13311] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.590596][T13311] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.596458][T13311] RIP: 0033:0x45cba9 [ 217.600318][T13311] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.619901][T13311] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.628275][T13311] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.636211][T13311] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.644150][T13311] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.652088][T13311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.660029][T13311] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 217.667974][T13313] CPU: 1 PID: 13313 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 217.676726][T13313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.686751][T13313] Call Trace: [ 217.690008][T13313] dump_stack+0xa3/0xcc [ 217.694129][T13313] should_fail.cold.6+0x32/0x3a [ 217.698947][T13313] should_failslab+0x5/0xf [ 217.703335][T13313] kmem_cache_alloc_node+0x57/0xbf0 [ 217.708585][T13313] ? __lock_acquire+0x4fe/0x16e0 [ 217.713493][T13313] __alloc_skb+0x52/0x1d0 [ 217.717787][T13313] tipc_buf_acquire+0x1c/0x50 [ 217.722428][T13313] tipc_msg_reverse+0x96/0x280 [ 217.727157][T13313] tipc_sk_respond+0xbe/0x2d0 [ 217.731797][T13313] __tipc_shutdown+0x2dd/0x380 [ 217.736526][T13313] ? do_wait_intr_irq+0xb0/0xb0 [ 217.741353][T13313] tipc_release+0x5f/0x890 [ 217.745763][T13313] __sock_release+0x32/0xa0 [ 217.750340][T13313] sock_close+0xf/0x20 [ 217.754372][T13313] __fput+0xaa/0x250 [ 217.758234][T13313] task_work_run+0x68/0xb0 [ 217.762630][T13313] exit_to_user_mode_prepare+0x219/0x220 [ 217.768233][T13313] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.773747][T13313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.779710][T13313] RIP: 0033:0x45cba9 [ 217.783581][T13313] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.803150][T13313] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.811635][T13313] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.819571][T13313] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.827509][T13313] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 217.835453][T13313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 217.843394][T13313] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 217.851343][T13303] CPU: 0 PID: 13303 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 217.859997][T13303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.870032][T13303] Call Trace: [ 217.873304][T13303] dump_stack+0xa3/0xcc [ 217.877436][T13303] should_fail.cold.6+0x32/0x3a [ 217.882267][T13303] should_failslab+0x5/0xf [ 217.886656][T13303] kmem_cache_alloc_node+0x57/0xbf0 [ 217.891821][T13303] ? __lock_acquire+0x4fe/0x16e0 [ 217.896730][T13303] __alloc_skb+0x52/0x1d0 [ 217.901047][T13303] tipc_buf_acquire+0x1c/0x50 [ 217.905692][T13303] tipc_msg_reverse+0x96/0x280 [ 217.910425][T13303] tipc_sk_respond+0xbe/0x2d0 [ 217.915070][T13303] __tipc_shutdown+0x2dd/0x380 [ 217.919798][T13303] ? do_wait_intr_irq+0xb0/0xb0 [ 217.924614][T13303] tipc_release+0x5f/0x890 [ 217.928998][T13303] __sock_release+0x32/0xa0 [ 217.933470][T13303] sock_close+0xf/0x20 [ 217.937526][T13303] __fput+0xaa/0x250 [ 217.941508][T13303] task_work_run+0x68/0xb0 [ 217.946014][T13303] exit_to_user_mode_prepare+0x219/0x220 [ 217.951997][T13303] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.957959][T13303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.964876][T13303] RIP: 0033:0x45cba9 [ 217.969314][T13303] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.989958][T13303] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.999018][T13303] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.007312][T13303] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.015721][T13303] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 218.023689][T13303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.034358][T13303] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 218.044782][T13320] CPU: 1 PID: 13320 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 218.053438][T13320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.063473][T13320] Call Trace: [ 218.066748][T13320] dump_stack+0xa3/0xcc [ 218.070880][T13320] should_fail.cold.6+0x32/0x3a [ 218.075720][T13320] should_failslab+0x5/0xf [ 218.080241][T13320] kmem_cache_alloc_node+0x57/0xbf0 [ 218.085421][T13320] ? __lock_acquire+0x4fe/0x16e0 [ 218.090322][T13320] __alloc_skb+0x52/0x1d0 [ 218.094618][T13320] tipc_buf_acquire+0x1c/0x50 [ 218.099257][T13320] tipc_msg_reverse+0x96/0x280 [ 218.103287][T13325] FAULT_INJECTION: forcing a failure. [ 218.103287][T13325] name failslab, interval 1, probability 0, space 0, times 0 [ 218.103989][T13320] tipc_sk_respond+0xbe/0x2d0 [ 218.121181][T13320] __tipc_shutdown+0x2dd/0x380 [ 218.125921][T13320] ? do_wait_intr_irq+0xb0/0xb0 [ 218.130846][T13320] tipc_release+0x5f/0x890 [ 218.135230][T13320] __sock_release+0x32/0xa0 [ 218.139705][T13320] sock_close+0xf/0x20 [ 218.143753][T13320] __fput+0xaa/0x250 [ 218.147619][T13320] task_work_run+0x68/0xb0 [ 218.152020][T13320] exit_to_user_mode_prepare+0x219/0x220 [ 218.157617][T13320] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.163129][T13320] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.168985][T13320] RIP: 0033:0x45cba9 [ 218.172846][T13320] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.192499][T13320] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.200872][T13320] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.208808][T13320] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.216759][T13320] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.224709][T13320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.232660][T13320] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 218.240619][T13325] CPU: 0 PID: 13325 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 218.249272][T13325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.259307][T13325] Call Trace: [ 218.262576][T13325] dump_stack+0xa3/0xcc [ 218.266717][T13325] should_fail.cold.6+0x32/0x3a [ 218.271549][T13325] should_failslab+0x5/0xf [ 218.275944][T13325] kmem_cache_alloc_node+0x57/0xbf0 [ 218.281120][T13325] ? __lock_acquire+0x4fe/0x16e0 [ 218.286044][T13325] __alloc_skb+0x52/0x1d0 [ 218.290357][T13325] tipc_buf_acquire+0x1c/0x50 [ 218.295013][T13325] tipc_msg_reverse+0x96/0x280 [ 218.299762][T13325] tipc_sk_respond+0xbe/0x2d0 [ 218.304419][T13325] __tipc_shutdown+0x2dd/0x380 [ 218.309160][T13325] ? do_wait_intr_irq+0xb0/0xb0 [ 218.313998][T13325] tipc_release+0x5f/0x890 [ 218.318400][T13325] __sock_release+0x32/0xa0 [ 218.322884][T13325] sock_close+0xf/0x20 [ 218.326931][T13325] __fput+0xaa/0x250 [ 218.330813][T13325] task_work_run+0x68/0xb0 [ 218.335207][T13325] exit_to_user_mode_prepare+0x219/0x220 [ 218.340816][T13325] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.341449][T13344] FAULT_INJECTION: forcing a failure. [ 218.341449][T13344] name failslab, interval 1, probability 0, space 0, times 0 [ 218.346335][T13325] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.346339][T13325] RIP: 0033:0x45cba9 [ 218.346343][T13325] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.346345][T13325] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.346349][T13325] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.346351][T13325] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.346353][T13325] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.346355][T13325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.346357][T13325] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 218.390563][T13348] FAULT_INJECTION: forcing a failure. [ 218.390563][T13348] name failslab, interval 1, probability 0, space 0, times 0 [ 218.406459][T13344] CPU: 1 PID: 13344 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 218.458088][T13344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.468110][T13344] Call Trace: [ 218.471364][T13344] dump_stack+0xa3/0xcc [ 218.475486][T13344] should_fail.cold.6+0x32/0x3a [ 218.480306][T13344] should_failslab+0x5/0xf [ 218.484686][T13344] kmem_cache_alloc_node+0x57/0xbf0 [ 218.489849][T13344] ? __lock_acquire+0x4fe/0x16e0 [ 218.494757][T13344] __alloc_skb+0x52/0x1d0 [ 218.499059][T13344] tipc_buf_acquire+0x1c/0x50 [ 218.503707][T13344] tipc_msg_reverse+0x96/0x280 [ 218.508436][T13344] tipc_sk_respond+0xbe/0x2d0 [ 218.512153][T13339] FAULT_INJECTION: forcing a failure. [ 218.512153][T13339] name failslab, interval 1, probability 0, space 0, times 0 [ 218.513083][T13344] __tipc_shutdown+0x2dd/0x380 [ 218.527260][T13342] FAULT_INJECTION: forcing a failure. [ 218.527260][T13342] name failslab, interval 1, probability 0, space 0, times 0 [ 218.530360][T13344] ? do_wait_intr_irq+0xb0/0xb0 [ 218.530368][T13344] tipc_release+0x5f/0x890 [ 218.530378][T13344] __sock_release+0x32/0xa0 [ 218.556573][T13344] sock_close+0xf/0x20 [ 218.560618][T13344] __fput+0xaa/0x250 [ 218.564486][T13344] task_work_run+0x68/0xb0 [ 218.568878][T13344] exit_to_user_mode_prepare+0x219/0x220 [ 218.574497][T13344] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.580013][T13344] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.585870][T13344] RIP: 0033:0x45cba9 [ 218.589735][T13344] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.609316][T13344] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.617696][T13344] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.625735][T13344] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.633811][T13344] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.641749][T13344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.649686][T13344] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 218.657636][T13339] CPU: 0 PID: 13339 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 218.666288][T13339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.676316][T13339] Call Trace: [ 218.679572][T13339] dump_stack+0xa3/0xcc [ 218.683693][T13339] should_fail.cold.6+0x32/0x3a [ 218.688509][T13339] should_failslab+0x5/0xf [ 218.692888][T13339] kmem_cache_alloc_node+0x57/0xbf0 [ 218.698049][T13339] ? __lock_acquire+0x4fe/0x16e0 [ 218.702955][T13339] __alloc_skb+0x52/0x1d0 [ 218.707349][T13339] tipc_buf_acquire+0x1c/0x50 [ 218.711998][T13339] tipc_msg_reverse+0x96/0x280 [ 218.716731][T13339] tipc_sk_respond+0xbe/0x2d0 [ 218.721463][T13339] __tipc_shutdown+0x2dd/0x380 [ 218.726280][T13339] ? do_wait_intr_irq+0xb0/0xb0 [ 218.731097][T13339] tipc_release+0x5f/0x890 [ 218.735494][T13339] __sock_release+0x32/0xa0 [ 218.739969][T13339] sock_close+0xf/0x20 [ 218.744003][T13339] __fput+0xaa/0x250 [ 218.747866][T13339] task_work_run+0x68/0xb0 [ 218.752247][T13339] exit_to_user_mode_prepare+0x219/0x220 [ 218.757845][T13339] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.763355][T13339] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.769213][T13339] RIP: 0033:0x45cba9 [ 218.773071][T13339] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.792653][T13339] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.801026][T13339] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.808969][T13339] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 218.816915][T13339] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.824942][T13339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 218.832897][T13339] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 218.840853][T13342] CPU: 1 PID: 13342 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 218.849594][T13342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.859639][T13342] Call Trace: [ 218.862906][T13342] dump_stack+0xa3/0xcc [ 218.867034][T13342] should_fail.cold.6+0x32/0x3a [ 218.871855][T13342] should_failslab+0x5/0xf [ 218.876238][T13342] kmem_cache_alloc_node+0x57/0xbf0 [ 218.881401][T13342] ? __lock_acquire+0x4fe/0x16e0 [ 218.886312][T13342] __alloc_skb+0x52/0x1d0 [ 218.890619][T13342] tipc_buf_acquire+0x1c/0x50 [ 218.895269][T13342] tipc_msg_reverse+0x96/0x280 [ 218.900006][T13342] tipc_sk_respond+0xbe/0x2d0 [ 218.904656][T13342] __tipc_shutdown+0x2dd/0x380 [ 218.909386][T13342] ? do_wait_intr_irq+0xb0/0xb0 [ 218.914202][T13342] tipc_release+0x5f/0x890 [ 218.918585][T13342] __sock_release+0x32/0xa0 [ 218.923053][T13342] sock_close+0xf/0x20 [ 218.927088][T13342] __fput+0xaa/0x250 [ 218.930956][T13342] task_work_run+0x68/0xb0 [ 218.935347][T13342] exit_to_user_mode_prepare+0x219/0x220 [ 218.940945][T13342] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.946461][T13342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.952326][T13342] RIP: 0033:0x45cba9 [ 218.956193][T13342] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.975784][T13342] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 2020/09/07 18:54:33 executed programs: 997 [ 218.984285][T13342] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.992231][T13342] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.000198][T13342] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.008144][T13342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.016082][T13342] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 219.024055][T13348] CPU: 0 PID: 13348 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 219.032722][T13348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.042759][T13348] Call Trace: [ 219.046024][T13348] dump_stack+0xa3/0xcc [ 219.050156][T13348] should_fail.cold.6+0x32/0x3a [ 219.054980][T13348] should_failslab+0x5/0xf [ 219.059360][T13348] kmem_cache_alloc_node+0x57/0xbf0 [ 219.064520][T13348] ? __lock_acquire+0x4fe/0x16e0 [ 219.069432][T13348] __alloc_skb+0x52/0x1d0 [ 219.073729][T13348] tipc_buf_acquire+0x1c/0x50 [ 219.078383][T13348] tipc_msg_reverse+0x96/0x280 [ 219.083124][T13348] tipc_sk_respond+0xbe/0x2d0 [ 219.087810][T13348] __tipc_shutdown+0x2dd/0x380 [ 219.092543][T13348] ? do_wait_intr_irq+0xb0/0xb0 [ 219.093714][T13356] FAULT_INJECTION: forcing a failure. [ 219.093714][T13356] name failslab, interval 1, probability 0, space 0, times 0 [ 219.097386][T13348] tipc_release+0x5f/0x890 [ 219.097398][T13348] __sock_release+0x32/0xa0 [ 219.118795][T13348] sock_close+0xf/0x20 [ 219.122830][T13348] __fput+0xaa/0x250 [ 219.126710][T13348] task_work_run+0x68/0xb0 [ 219.131095][T13348] exit_to_user_mode_prepare+0x219/0x220 [ 219.136782][T13348] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.142292][T13348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.148153][T13348] RIP: 0033:0x45cba9 [ 219.152014][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 [ 219.171592][T13348] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.179966][T13348] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.187905][T13348] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.195841][T13348] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.203809][T13348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.211762][T13348] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 219.219710][T13356] CPU: 1 PID: 13356 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 219.228371][T13356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.238393][T13356] Call Trace: [ 219.241649][T13356] dump_stack+0xa3/0xcc [ 219.245769][T13356] should_fail.cold.6+0x32/0x3a [ 219.250583][T13356] should_failslab+0x5/0xf [ 219.254964][T13356] kmem_cache_alloc_node+0x57/0xbf0 [ 219.260126][T13356] ? __lock_acquire+0x4fe/0x16e0 [ 219.265030][T13356] __alloc_skb+0x52/0x1d0 [ 219.269329][T13356] tipc_buf_acquire+0x1c/0x50 [ 219.273969][T13356] tipc_msg_reverse+0x96/0x280 [ 219.278697][T13356] tipc_sk_respond+0xbe/0x2d0 [ 219.283338][T13356] __tipc_shutdown+0x2dd/0x380 [ 219.288067][T13356] ? do_wait_intr_irq+0xb0/0xb0 [ 219.292883][T13356] tipc_release+0x5f/0x890 [ 219.297268][T13356] __sock_release+0x32/0xa0 [ 219.301737][T13356] sock_close+0xf/0x20 [ 219.305792][T13356] __fput+0xaa/0x250 [ 219.309653][T13356] task_work_run+0x68/0xb0 [ 219.314123][T13356] exit_to_user_mode_prepare+0x219/0x220 [ 219.319719][T13356] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.325230][T13356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.331083][T13356] RIP: 0033:0x45cba9 [ 219.334940][T13356] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.354510][T13356] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.362883][T13356] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.370821][T13356] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.378756][T13356] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.386717][T13356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.394654][T13356] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 219.476176][T13372] FAULT_INJECTION: forcing a failure. [ 219.476176][T13372] name failslab, interval 1, probability 0, space 0, times 0 [ 219.491097][T13376] FAULT_INJECTION: forcing a failure. [ 219.491097][T13376] name failslab, interval 1, probability 0, space 0, times 0 [ 219.503964][T13372] CPU: 1 PID: 13372 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 219.508470][T13378] FAULT_INJECTION: forcing a failure. [ 219.508470][T13378] name failslab, interval 1, probability 0, space 0, times 0 [ 219.512613][T13372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.512615][T13372] Call Trace: [ 219.512625][T13372] dump_stack+0xa3/0xcc [ 219.512660][T13372] should_fail.cold.6+0x32/0x3a [ 219.512667][T13372] should_failslab+0x5/0xf [ 219.512672][T13372] kmem_cache_alloc_node+0x57/0xbf0 [ 219.512677][T13372] ? __lock_acquire+0x4fe/0x16e0 [ 219.512688][T13372] __alloc_skb+0x52/0x1d0 [ 219.512697][T13372] tipc_buf_acquire+0x1c/0x50 [ 219.512701][T13372] tipc_msg_reverse+0x96/0x280 [ 219.512709][T13372] tipc_sk_respond+0xbe/0x2d0 [ 219.512715][T13372] __tipc_shutdown+0x2dd/0x380 [ 219.512721][T13372] ? do_wait_intr_irq+0xb0/0xb0 [ 219.512727][T13372] tipc_release+0x5f/0x890 [ 219.512737][T13372] __sock_release+0x32/0xa0 [ 219.512741][T13372] sock_close+0xf/0x20 [ 219.512744][T13372] __fput+0xaa/0x250 [ 219.512752][T13372] task_work_run+0x68/0xb0 [ 219.512759][T13372] exit_to_user_mode_prepare+0x219/0x220 [ 219.512765][T13372] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.512777][T13372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.512782][T13372] RIP: 0033:0x45cba9 [ 219.512785][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 [ 219.512789][T13372] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.530199][T13377] FAULT_INJECTION: forcing a failure. [ 219.530199][T13377] name failslab, interval 1, probability 0, space 0, times 0 [ 219.535362][T13372] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.535364][T13372] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.535366][T13372] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.535368][T13372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.535370][T13372] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 219.546383][T13375] FAULT_INJECTION: forcing a failure. [ 219.546383][T13375] name failslab, interval 1, probability 0, space 0, times 0 [ 219.548633][T13377] CPU: 0 PID: 13377 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 219.733450][T13377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.743471][T13377] Call Trace: [ 219.746728][T13377] dump_stack+0xa3/0xcc [ 219.750852][T13377] should_fail.cold.6+0x32/0x3a [ 219.755672][T13377] should_failslab+0x5/0xf [ 219.760065][T13377] kmem_cache_alloc_node+0x57/0xbf0 [ 219.765258][T13377] ? __lock_acquire+0x4fe/0x16e0 [ 219.770168][T13377] __alloc_skb+0x52/0x1d0 [ 219.774466][T13377] tipc_buf_acquire+0x1c/0x50 [ 219.779196][T13377] tipc_msg_reverse+0x96/0x280 [ 219.784014][T13377] tipc_sk_respond+0xbe/0x2d0 [ 219.788750][T13377] __tipc_shutdown+0x2dd/0x380 [ 219.793495][T13377] ? do_wait_intr_irq+0xb0/0xb0 [ 219.798435][T13377] tipc_release+0x5f/0x890 [ 219.802823][T13377] __sock_release+0x32/0xa0 [ 219.807293][T13377] sock_close+0xf/0x20 [ 219.811452][T13377] __fput+0xaa/0x250 [ 219.815447][T13377] task_work_run+0x68/0xb0 [ 219.819832][T13377] exit_to_user_mode_prepare+0x219/0x220 [ 219.825431][T13377] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.830946][T13377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.836821][T13377] RIP: 0033:0x45cba9 [ 219.840680][T13377] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.860255][T13377] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.868631][T13377] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.876596][T13377] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 219.884542][T13377] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.892490][T13377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 219.900436][T13377] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 219.908384][T13376] CPU: 1 PID: 13376 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 219.917044][T13376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.927198][T13376] Call Trace: [ 219.930460][T13376] dump_stack+0xa3/0xcc [ 219.934584][T13376] should_fail.cold.6+0x32/0x3a [ 219.939401][T13376] should_failslab+0x5/0xf [ 219.943784][T13376] kmem_cache_alloc_node+0x57/0xbf0 [ 219.948952][T13376] ? __lock_acquire+0x4fe/0x16e0 [ 219.953870][T13376] __alloc_skb+0x52/0x1d0 [ 219.958182][T13376] tipc_buf_acquire+0x1c/0x50 [ 219.962824][T13376] tipc_msg_reverse+0x96/0x280 [ 219.967556][T13376] tipc_sk_respond+0xbe/0x2d0 [ 219.972212][T13376] __tipc_shutdown+0x2dd/0x380 [ 219.976954][T13376] ? do_wait_intr_irq+0xb0/0xb0 [ 219.981780][T13376] tipc_release+0x5f/0x890 [ 219.986171][T13376] __sock_release+0x32/0xa0 [ 219.990647][T13376] sock_close+0xf/0x20 [ 219.994683][T13376] __fput+0xaa/0x250 [ 219.998548][T13376] task_work_run+0x68/0xb0 [ 220.002943][T13376] exit_to_user_mode_prepare+0x219/0x220 [ 220.008548][T13376] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.014062][T13376] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.019942][T13376] RIP: 0033:0x45cba9 [ 220.023811][T13376] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.043471][T13376] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.051846][T13376] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.059782][T13376] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.067724][T13376] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.075669][T13376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.083610][T13376] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 220.091611][T13378] CPU: 0 PID: 13378 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 220.100269][T13378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.110304][T13378] Call Trace: [ 220.113581][T13378] dump_stack+0xa3/0xcc [ 220.117713][T13378] should_fail.cold.6+0x32/0x3a [ 220.122785][T13378] should_failslab+0x5/0xf [ 220.127173][T13378] kmem_cache_alloc_node+0x57/0xbf0 [ 220.132341][T13378] ? __lock_acquire+0x4fe/0x16e0 [ 220.137731][T13378] __alloc_skb+0x52/0x1d0 [ 220.142298][T13378] tipc_buf_acquire+0x1c/0x50 [ 220.147294][T13378] tipc_msg_reverse+0x96/0x280 [ 220.152224][T13378] tipc_sk_respond+0xbe/0x2d0 [ 220.157105][T13378] __tipc_shutdown+0x2dd/0x380 [ 220.162052][T13378] ? do_wait_intr_irq+0xb0/0xb0 [ 220.166871][T13378] tipc_release+0x5f/0x890 [ 220.171354][T13378] __sock_release+0x32/0xa0 [ 220.175824][T13378] sock_close+0xf/0x20 [ 220.179864][T13378] __fput+0xaa/0x250 [ 220.183729][T13378] task_work_run+0x68/0xb0 [ 220.188111][T13378] exit_to_user_mode_prepare+0x219/0x220 [ 220.193710][T13378] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.199225][T13378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.205087][T13378] RIP: 0033:0x45cba9 [ 220.208950][T13378] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.228638][T13378] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.237015][T13378] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.244953][T13378] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.252888][T13378] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.260824][T13378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.268764][T13378] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 220.276721][T13375] CPU: 1 PID: 13375 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 220.285379][T13375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.295415][T13375] Call Trace: [ 220.298682][T13375] dump_stack+0xa3/0xcc [ 220.302819][T13375] should_fail.cold.6+0x32/0x3a [ 220.307651][T13375] should_failslab+0x5/0xf [ 220.312047][T13375] kmem_cache_alloc_node+0x57/0xbf0 [ 220.317222][T13375] ? __lock_acquire+0x4fe/0x16e0 [ 220.322222][T13375] __alloc_skb+0x52/0x1d0 [ 220.326660][T13375] tipc_buf_acquire+0x1c/0x50 [ 220.331310][T13375] tipc_msg_reverse+0x96/0x280 [ 220.336058][T13375] tipc_sk_respond+0xbe/0x2d0 [ 220.340717][T13375] __tipc_shutdown+0x2dd/0x380 [ 220.345459][T13375] ? do_wait_intr_irq+0xb0/0xb0 [ 220.350289][T13375] tipc_release+0x5f/0x890 [ 220.354692][T13375] __sock_release+0x32/0xa0 [ 220.359175][T13375] sock_close+0xf/0x20 [ 220.363223][T13375] __fput+0xaa/0x250 [ 220.366808][T13396] FAULT_INJECTION: forcing a failure. [ 220.366808][T13396] name failslab, interval 1, probability 0, space 0, times 0 [ 220.367097][T13375] task_work_run+0x68/0xb0 [ 220.384041][T13375] exit_to_user_mode_prepare+0x219/0x220 [ 220.389652][T13375] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.393562][T13398] FAULT_INJECTION: forcing a failure. [ 220.393562][T13398] name failslab, interval 1, probability 0, space 0, times 0 [ 220.395173][T13375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.395178][T13375] RIP: 0033:0x45cba9 [ 220.395182][T13375] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.395184][T13375] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.395188][T13375] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.395190][T13375] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.395192][T13375] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.395195][T13375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.395197][T13375] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 220.409835][T13396] CPU: 1 PID: 13396 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 220.474564][T13406] FAULT_INJECTION: forcing a failure. [ 220.474564][T13406] name failslab, interval 1, probability 0, space 0, times 0 [ 220.477290][T13396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.477292][T13396] Call Trace: [ 220.477302][T13396] dump_stack+0xa3/0xcc [ 220.477308][T13396] should_fail.cold.6+0x32/0x3a [ 220.477315][T13396] should_failslab+0x5/0xf [ 220.477320][T13396] kmem_cache_alloc_node+0x57/0xbf0 [ 220.477325][T13396] ? __lock_acquire+0x4fe/0x16e0 [ 220.477338][T13396] __alloc_skb+0x52/0x1d0 [ 220.477347][T13396] tipc_buf_acquire+0x1c/0x50 [ 220.552143][T13396] tipc_msg_reverse+0x96/0x280 [ 220.556883][T13396] tipc_sk_respond+0xbe/0x2d0 [ 220.561531][T13396] __tipc_shutdown+0x2dd/0x380 [ 220.566292][T13396] ? do_wait_intr_irq+0xb0/0xb0 [ 220.571109][T13396] tipc_release+0x5f/0x890 [ 220.575494][T13396] __sock_release+0x32/0xa0 [ 220.579963][T13396] sock_close+0xf/0x20 [ 220.583999][T13396] __fput+0xaa/0x250 [ 220.587863][T13396] task_work_run+0x68/0xb0 [ 220.592246][T13396] exit_to_user_mode_prepare+0x219/0x220 [ 220.597846][T13396] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.603362][T13396] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.609227][T13396] RIP: 0033:0x45cba9 [ 220.613091][T13396] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.632676][T13396] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.641056][T13396] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.649008][T13396] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.656945][T13396] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.664883][T13396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.672836][T13396] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 220.688302][T13398] CPU: 0 PID: 13398 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 220.697087][T13398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.707115][T13398] Call Trace: [ 220.710373][T13398] dump_stack+0xa3/0xcc [ 220.714495][T13398] should_fail.cold.6+0x32/0x3a [ 220.719338][T13398] should_failslab+0x5/0xf [ 220.723721][T13398] kmem_cache_alloc_node+0x57/0xbf0 [ 220.728889][T13398] ? __lock_acquire+0x4fe/0x16e0 [ 220.733892][T13398] __alloc_skb+0x52/0x1d0 [ 220.735643][T13411] FAULT_INJECTION: forcing a failure. [ 220.735643][T13411] name failslab, interval 1, probability 0, space 0, times 0 [ 220.738196][T13398] tipc_buf_acquire+0x1c/0x50 [ 220.738201][T13398] tipc_msg_reverse+0x96/0x280 [ 220.738208][T13398] tipc_sk_respond+0xbe/0x2d0 [ 220.756709][T13412] FAULT_INJECTION: forcing a failure. [ 220.756709][T13412] name failslab, interval 1, probability 0, space 0, times 0 [ 220.760218][T13398] __tipc_shutdown+0x2dd/0x380 [ 220.760225][T13398] ? do_wait_intr_irq+0xb0/0xb0 [ 220.760231][T13398] tipc_release+0x5f/0x890 [ 220.760241][T13398] __sock_release+0x32/0xa0 [ 220.795797][T13398] sock_close+0xf/0x20 [ 220.799843][T13398] __fput+0xaa/0x250 [ 220.803716][T13398] task_work_run+0x68/0xb0 [ 220.808117][T13398] exit_to_user_mode_prepare+0x219/0x220 [ 220.813716][T13398] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.819226][T13398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.825083][T13398] RIP: 0033:0x45cba9 [ 220.828945][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 [ 220.848542][T13398] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.857016][T13398] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.865062][T13398] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 220.873089][T13398] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 220.881048][T13398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 220.888987][T13398] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 220.896937][T13406] CPU: 1 PID: 13406 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 220.905594][T13406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.915714][T13406] Call Trace: [ 220.918988][T13406] dump_stack+0xa3/0xcc [ 220.923137][T13406] should_fail.cold.6+0x32/0x3a [ 220.927997][T13406] should_failslab+0x5/0xf [ 220.932389][T13406] kmem_cache_alloc_node+0x57/0xbf0 [ 220.937560][T13406] ? __lock_acquire+0x4fe/0x16e0 [ 220.942482][T13406] __alloc_skb+0x52/0x1d0 [ 220.946793][T13406] tipc_buf_acquire+0x1c/0x50 [ 220.951446][T13406] tipc_msg_reverse+0x96/0x280 [ 220.956178][T13406] tipc_sk_respond+0xbe/0x2d0 [ 220.960827][T13406] __tipc_shutdown+0x2dd/0x380 [ 220.965562][T13406] ? do_wait_intr_irq+0xb0/0xb0 [ 220.970382][T13406] tipc_release+0x5f/0x890 [ 220.974767][T13406] __sock_release+0x32/0xa0 [ 220.979238][T13406] sock_close+0xf/0x20 [ 220.983279][T13406] __fput+0xaa/0x250 [ 220.987149][T13406] task_work_run+0x68/0xb0 [ 220.991544][T13406] exit_to_user_mode_prepare+0x219/0x220 [ 220.997147][T13406] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.002762][T13406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.008628][T13406] RIP: 0033:0x45cba9 [ 221.012492][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 [ 221.032075][T13406] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.040455][T13406] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.048414][T13406] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.056354][T13406] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 221.064299][T13406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.068064][T13418] FAULT_INJECTION: forcing a failure. [ 221.068064][T13418] name failslab, interval 1, probability 0, space 0, times 0 [ 221.072238][T13406] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 221.073448][T13411] CPU: 1 PID: 13411 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 221.101483][T13411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.111606][T13411] Call Trace: [ 221.114870][T13411] dump_stack+0xa3/0xcc [ 221.118992][T13411] should_fail.cold.6+0x32/0x3a [ 221.123814][T13411] should_failslab+0x5/0xf [ 221.128298][T13411] kmem_cache_alloc_node+0x57/0xbf0 [ 221.133480][T13411] ? __lock_acquire+0x4fe/0x16e0 [ 221.138389][T13411] __alloc_skb+0x52/0x1d0 [ 221.142687][T13411] tipc_buf_acquire+0x1c/0x50 [ 221.147329][T13411] tipc_msg_reverse+0x96/0x280 [ 221.152063][T13411] tipc_sk_respond+0xbe/0x2d0 [ 221.156713][T13411] __tipc_shutdown+0x2dd/0x380 [ 221.161446][T13411] ? do_wait_intr_irq+0xb0/0xb0 [ 221.166264][T13411] tipc_release+0x5f/0x890 [ 221.170655][T13411] __sock_release+0x32/0xa0 [ 221.175128][T13411] sock_close+0xf/0x20 [ 221.179159][T13411] __fput+0xaa/0x250 [ 221.183024][T13411] task_work_run+0x68/0xb0 [ 221.187418][T13411] exit_to_user_mode_prepare+0x219/0x220 [ 221.193038][T13411] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.198556][T13411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.204414][T13411] RIP: 0033:0x45cba9 [ 221.208292][T13411] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.227889][T13411] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.236264][T13411] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.244203][T13411] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.252145][T13411] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 221.260108][T13411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.268047][T13411] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 221.275996][T13418] CPU: 0 PID: 13418 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 221.284664][T13418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.294697][T13418] Call Trace: [ 221.297957][T13418] dump_stack+0xa3/0xcc [ 221.302184][T13418] should_fail.cold.6+0x32/0x3a [ 221.307000][T13418] should_failslab+0x5/0xf [ 221.311381][T13418] kmem_cache_alloc_node+0x57/0xbf0 [ 221.316562][T13418] ? __lock_acquire+0x4fe/0x16e0 [ 221.321471][T13418] __alloc_skb+0x52/0x1d0 [ 221.325766][T13418] tipc_buf_acquire+0x1c/0x50 [ 221.330511][T13418] tipc_msg_reverse+0x96/0x280 [ 221.335240][T13418] tipc_sk_respond+0xbe/0x2d0 [ 221.339896][T13418] __tipc_shutdown+0x2dd/0x380 [ 221.344625][T13418] ? do_wait_intr_irq+0xb0/0xb0 [ 221.349456][T13418] tipc_release+0x5f/0x890 [ 221.353844][T13418] __sock_release+0x32/0xa0 [ 221.358311][T13418] sock_close+0xf/0x20 [ 221.362343][T13418] __fput+0xaa/0x250 [ 221.366206][T13418] task_work_run+0x68/0xb0 [ 221.370699][T13418] exit_to_user_mode_prepare+0x219/0x220 [ 221.376297][T13418] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.381807][T13418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.387664][T13418] RIP: 0033:0x45cba9 [ 221.391530][T13418] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.411099][T13418] RSP: 002b:00007fad3da7cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.419471][T13418] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.427408][T13418] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.435449][T13418] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 221.443390][T13418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.451338][T13418] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da7d6d4 [ 221.459292][T13412] CPU: 1 PID: 13412 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 221.467951][T13412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.477988][T13412] Call Trace: [ 221.481262][T13412] dump_stack+0xa3/0xcc [ 221.485504][T13412] should_fail.cold.6+0x32/0x3a [ 221.490333][T13412] should_failslab+0x5/0xf [ 221.494728][T13412] kmem_cache_alloc_node+0x57/0xbf0 [ 221.499903][T13412] ? __lock_acquire+0x4fe/0x16e0 [ 221.504828][T13412] __alloc_skb+0x52/0x1d0 [ 221.509140][T13412] tipc_buf_acquire+0x1c/0x50 [ 221.513800][T13412] tipc_msg_reverse+0x96/0x280 [ 221.518547][T13412] tipc_sk_respond+0xbe/0x2d0 [ 221.523206][T13412] __tipc_shutdown+0x2dd/0x380 [ 221.527952][T13412] ? do_wait_intr_irq+0xb0/0xb0 [ 221.532784][T13412] tipc_release+0x5f/0x890 [ 221.537185][T13412] __sock_release+0x32/0xa0 [ 221.541669][T13412] sock_close+0xf/0x20 [ 221.545717][T13412] __fput+0xaa/0x250 [ 221.549595][T13412] task_work_run+0x68/0xb0 [ 221.553993][T13412] exit_to_user_mode_prepare+0x219/0x220 [ 221.559614][T13412] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.565149][T13412] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.571018][T13412] RIP: 0033:0x45cba9 [ 221.574891][T13412] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.594586][T13412] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.602976][T13412] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.605195][T13435] FAULT_INJECTION: forcing a failure. [ 221.605195][T13435] name failslab, interval 1, probability 0, space 0, times 0 [ 221.611008][T13412] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.611010][T13412] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.611012][T13412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.611015][T13412] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 221.622015][T13436] FAULT_INJECTION: forcing a failure. [ 221.622015][T13436] name failslab, interval 1, probability 0, space 0, times 0 [ 221.635312][T13438] FAULT_INJECTION: forcing a failure. [ 221.635312][T13438] name failslab, interval 1, probability 0, space 0, times 0 [ 221.650025][T13436] CPU: 1 PID: 13436 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 221.689577][T13436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.699614][T13436] Call Trace: [ 221.702876][T13436] dump_stack+0xa3/0xcc [ 221.707006][T13436] should_fail.cold.6+0x32/0x3a [ 221.711526][T13443] FAULT_INJECTION: forcing a failure. [ 221.711526][T13443] name failslab, interval 1, probability 0, space 0, times 0 [ 221.711829][T13436] should_failslab+0x5/0xf [ 221.728763][T13436] kmem_cache_alloc_node+0x57/0xbf0 [ 221.733929][T13436] ? __lock_acquire+0x4fe/0x16e0 [ 221.738836][T13436] __alloc_skb+0x52/0x1d0 [ 221.743135][T13436] tipc_buf_acquire+0x1c/0x50 [ 221.747789][T13436] tipc_msg_reverse+0x96/0x280 [ 221.752521][T13436] tipc_sk_respond+0xbe/0x2d0 [ 221.757163][T13436] __tipc_shutdown+0x2dd/0x380 [ 221.761904][T13436] ? do_wait_intr_irq+0xb0/0xb0 [ 221.766726][T13436] tipc_release+0x5f/0x890 [ 221.771111][T13436] __sock_release+0x32/0xa0 [ 221.775580][T13436] sock_close+0xf/0x20 [ 221.779614][T13436] __fput+0xaa/0x250 [ 221.783475][T13436] task_work_run+0x68/0xb0 [ 221.787856][T13436] exit_to_user_mode_prepare+0x219/0x220 [ 221.793461][T13436] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.798979][T13436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.804843][T13436] RIP: 0033:0x45cba9 [ 221.808711][T13436] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.828280][T13436] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.836659][T13436] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.844598][T13436] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.852537][T13436] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.860473][T13436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 221.868412][T13436] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 221.876360][T13435] CPU: 0 PID: 13435 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 221.885101][T13435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.895124][T13435] Call Trace: [ 221.898511][T13435] dump_stack+0xa3/0xcc [ 221.902643][T13435] should_fail.cold.6+0x32/0x3a [ 221.907468][T13435] should_failslab+0x5/0xf [ 221.911849][T13435] kmem_cache_alloc_node+0x57/0xbf0 [ 221.917012][T13435] ? __lock_acquire+0x4fe/0x16e0 [ 221.921920][T13435] __alloc_skb+0x52/0x1d0 [ 221.926231][T13435] tipc_buf_acquire+0x1c/0x50 [ 221.928054][T13444] FAULT_INJECTION: forcing a failure. [ 221.928054][T13444] name failslab, interval 1, probability 0, space 0, times 0 [ 221.930873][T13435] tipc_msg_reverse+0x96/0x280 [ 221.930881][T13435] tipc_sk_respond+0xbe/0x2d0 [ 221.930887][T13435] __tipc_shutdown+0x2dd/0x380 [ 221.930894][T13435] ? do_wait_intr_irq+0xb0/0xb0 [ 221.930901][T13435] tipc_release+0x5f/0x890 [ 221.930912][T13435] __sock_release+0x32/0xa0 [ 221.930916][T13435] sock_close+0xf/0x20 [ 221.930920][T13435] __fput+0xaa/0x250 [ 221.930927][T13435] task_work_run+0x68/0xb0 [ 221.930935][T13435] exit_to_user_mode_prepare+0x219/0x220 [ 221.989241][T13435] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.994754][T13435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.000616][T13435] RIP: 0033:0x45cba9 [ 222.004484][T13435] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.024149][T13435] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.032528][T13435] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.040468][T13435] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.048408][T13435] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.056364][T13435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.064324][T13435] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 222.072271][T13444] CPU: 1 PID: 13444 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 222.080918][T13444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.090940][T13444] Call Trace: [ 222.094209][T13444] dump_stack+0xa3/0xcc [ 222.098350][T13444] should_fail.cold.6+0x32/0x3a [ 222.103164][T13444] should_failslab+0x5/0xf [ 222.107547][T13444] kmem_cache_alloc_node+0x57/0xbf0 [ 222.112732][T13444] __alloc_skb+0x52/0x1d0 [ 222.117030][T13444] tipc_buf_acquire+0x1c/0x50 [ 222.121672][T13444] tipc_msg_create+0x2c/0xc0 [ 222.126232][T13444] __tipc_shutdown+0x34a/0x380 [ 222.130962][T13444] ? do_wait_intr_irq+0xb0/0xb0 [ 222.135780][T13444] tipc_release+0x5f/0x890 [ 222.140166][T13444] __sock_release+0x32/0xa0 [ 222.144634][T13444] sock_close+0xf/0x20 [ 222.148670][T13444] __fput+0xaa/0x250 [ 222.152535][T13444] task_work_run+0x68/0xb0 [ 222.156917][T13444] exit_to_user_mode_prepare+0x219/0x220 [ 222.162526][T13444] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.168041][T13444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.173897][T13444] RIP: 0033:0x45cba9 [ 222.177761][T13444] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.197335][T13444] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.205710][T13444] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.213672][T13444] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.221610][T13444] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.229547][T13444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.237486][T13444] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 222.245436][T13443] CPU: 0 PID: 13443 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 222.254087][T13443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.264116][T13443] Call Trace: [ 222.267376][T13443] dump_stack+0xa3/0xcc [ 222.271498][T13443] should_fail.cold.6+0x32/0x3a [ 222.276314][T13443] should_failslab+0x5/0xf [ 222.280695][T13443] kmem_cache_alloc_node+0x57/0xbf0 [ 222.285886][T13443] ? __lock_acquire+0x4fe/0x16e0 [ 222.290790][T13443] __alloc_skb+0x52/0x1d0 [ 222.295088][T13443] tipc_buf_acquire+0x1c/0x50 [ 222.299730][T13443] tipc_msg_reverse+0x96/0x280 [ 222.304463][T13443] tipc_sk_respond+0xbe/0x2d0 [ 222.309122][T13443] __tipc_shutdown+0x2dd/0x380 [ 222.314578][T13443] ? do_wait_intr_irq+0xb0/0xb0 [ 222.319680][T13443] tipc_release+0x5f/0x890 [ 222.324448][T13443] __sock_release+0x32/0xa0 [ 222.329060][T13443] sock_close+0xf/0x20 [ 222.334624][T13443] __fput+0xaa/0x250 [ 222.342993][T13443] task_work_run+0x68/0xb0 [ 222.347595][T13443] exit_to_user_mode_prepare+0x219/0x220 [ 222.353224][T13443] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.358764][T13443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.364652][T13443] RIP: 0033:0x45cba9 [ 222.368539][T13443] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.388139][T13443] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.396519][T13443] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.404469][T13443] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.412412][T13443] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 222.420350][T13443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.428374][T13443] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 222.438749][T13438] CPU: 1 PID: 13438 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 222.447509][T13438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.457544][T13438] Call Trace: [ 222.460812][T13438] dump_stack+0xa3/0xcc [ 222.464949][T13438] should_fail.cold.6+0x32/0x3a [ 222.469781][T13438] should_failslab+0x5/0xf [ 222.474177][T13438] kmem_cache_alloc_node+0x57/0xbf0 [ 222.479351][T13438] ? __lock_acquire+0x4fe/0x16e0 [ 222.484276][T13438] __alloc_skb+0x52/0x1d0 [ 222.488586][T13438] tipc_buf_acquire+0x1c/0x50 [ 222.493244][T13438] tipc_msg_reverse+0x96/0x280 [ 222.497992][T13438] tipc_sk_respond+0xbe/0x2d0 [ 222.502649][T13438] __tipc_shutdown+0x2dd/0x380 [ 222.507382][T13438] ? do_wait_intr_irq+0xb0/0xb0 [ 222.512199][T13438] tipc_release+0x5f/0x890 [ 222.516623][T13438] __sock_release+0x32/0xa0 [ 222.521098][T13438] sock_close+0xf/0x20 [ 222.522831][T13453] FAULT_INJECTION: forcing a failure. [ 222.522831][T13453] name failslab, interval 1, probability 0, space 0, times 0 [ 222.525154][T13438] __fput+0xaa/0x250 [ 222.525162][T13438] task_work_run+0x68/0xb0 [ 222.525171][T13438] exit_to_user_mode_prepare+0x219/0x220 [ 222.525177][T13438] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.557100][T13438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.562957][T13438] RIP: 0033:0x45cba9 [ 222.566818][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 [ 222.586392][T13438] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.590366][T13455] FAULT_INJECTION: forcing a failure. [ 222.590366][T13455] name failslab, interval 1, probability 0, space 0, times 0 [ 222.594766][T13438] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.594769][T13438] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.594771][T13438] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.594773][T13438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.594775][T13438] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 222.609016][T13453] CPU: 1 PID: 13453 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 222.655783][T13453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.665827][T13453] Call Trace: [ 222.669098][T13453] dump_stack+0xa3/0xcc [ 222.673235][T13453] should_fail.cold.6+0x32/0x3a [ 222.678064][T13453] should_failslab+0x5/0xf [ 222.682457][T13453] kmem_cache_alloc_node+0x57/0xbf0 [ 222.687624][T13453] ? __lock_acquire+0x4fe/0x16e0 [ 222.692536][T13453] __alloc_skb+0x52/0x1d0 [ 222.696838][T13453] tipc_buf_acquire+0x1c/0x50 [ 222.697951][T13466] FAULT_INJECTION: forcing a failure. [ 222.697951][T13466] name failslab, interval 1, probability 0, space 0, times 0 [ 222.701568][T13453] tipc_msg_reverse+0x96/0x280 [ 222.701576][T13453] tipc_sk_respond+0xbe/0x2d0 [ 222.701582][T13453] __tipc_shutdown+0x2dd/0x380 [ 222.701589][T13453] ? do_wait_intr_irq+0xb0/0xb0 [ 222.701596][T13453] tipc_release+0x5f/0x890 [ 222.701606][T13453] __sock_release+0x32/0xa0 [ 222.701611][T13453] sock_close+0xf/0x20 [ 222.701614][T13453] __fput+0xaa/0x250 [ 222.701621][T13453] task_work_run+0x68/0xb0 [ 222.701630][T13453] exit_to_user_mode_prepare+0x219/0x220 [ 222.701636][T13453] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.701642][T13453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.701646][T13453] RIP: 0033:0x45cba9 [ 222.701650][T13453] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.701652][T13453] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.803077][T13453] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.811025][T13453] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 222.818970][T13453] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.826908][T13453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 222.834846][T13453] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 222.842794][T13455] CPU: 0 PID: 13455 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 222.851448][T13455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.861494][T13455] Call Trace: [ 222.864751][T13455] dump_stack+0xa3/0xcc [ 222.868874][T13455] should_fail.cold.6+0x32/0x3a [ 222.873692][T13455] should_failslab+0x5/0xf [ 222.878074][T13455] kmem_cache_alloc_node+0x57/0xbf0 [ 222.883239][T13455] ? __lock_acquire+0x4fe/0x16e0 [ 222.888240][T13455] __alloc_skb+0x52/0x1d0 [ 222.892537][T13455] tipc_buf_acquire+0x1c/0x50 [ 222.897178][T13455] tipc_msg_reverse+0x96/0x280 [ 222.901907][T13455] tipc_sk_respond+0xbe/0x2d0 [ 222.906550][T13455] __tipc_shutdown+0x2dd/0x380 [ 222.911292][T13455] ? do_wait_intr_irq+0xb0/0xb0 [ 222.916110][T13455] tipc_release+0x5f/0x890 [ 222.920506][T13455] __sock_release+0x32/0xa0 [ 222.924974][T13455] sock_close+0xf/0x20 [ 222.929003][T13455] __fput+0xaa/0x250 [ 222.932867][T13455] task_work_run+0x68/0xb0 [ 222.937246][T13455] exit_to_user_mode_prepare+0x219/0x220 [ 222.942843][T13455] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.948355][T13455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.954209][T13455] RIP: 0033:0x45cba9 [ 222.958069][T13455] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.977655][T13455] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.986028][T13455] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.993966][T13455] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.001910][T13455] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 223.009857][T13455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.017796][T13455] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 223.025747][T13466] CPU: 1 PID: 13466 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 223.034400][T13466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.044437][T13466] Call Trace: [ 223.047707][T13466] dump_stack+0xa3/0xcc [ 223.051845][T13466] should_fail.cold.6+0x32/0x3a [ 223.056675][T13466] should_failslab+0x5/0xf [ 223.061067][T13466] kmem_cache_alloc_node+0x57/0xbf0 [ 223.066254][T13466] ? __lock_acquire+0x4fe/0x16e0 [ 223.071173][T13466] __alloc_skb+0x52/0x1d0 [ 223.075525][T13466] tipc_buf_acquire+0x1c/0x50 [ 223.077298][T13471] FAULT_INJECTION: forcing a failure. [ 223.077298][T13471] name failslab, interval 1, probability 0, space 0, times 0 [ 223.080177][T13466] tipc_msg_reverse+0x96/0x280 [ 223.080186][T13466] tipc_sk_respond+0xbe/0x2d0 [ 223.080192][T13466] __tipc_shutdown+0x2dd/0x380 [ 223.080199][T13466] ? do_wait_intr_irq+0xb0/0xb0 [ 223.080206][T13466] tipc_release+0x5f/0x890 [ 223.080216][T13466] __sock_release+0x32/0xa0 [ 223.080220][T13466] sock_close+0xf/0x20 [ 223.080224][T13466] __fput+0xaa/0x250 [ 223.080231][T13466] task_work_run+0x68/0xb0 [ 223.080239][T13466] exit_to_user_mode_prepare+0x219/0x220 [ 223.080245][T13466] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.080252][T13466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.080256][T13466] RIP: 0033:0x45cba9 [ 223.080259][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 [ 223.080262][T13466] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.080265][T13466] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.080267][T13466] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.080269][T13466] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.080271][T13466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.080273][T13466] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 223.091660][T13472] FAULT_INJECTION: forcing a failure. [ 223.091660][T13472] name failslab, interval 1, probability 0, space 0, times 0 [ 223.093929][T13471] CPU: 0 PID: 13471 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 223.242502][T13471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.252523][T13471] Call Trace: [ 223.255781][T13471] dump_stack+0xa3/0xcc [ 223.259917][T13471] should_fail.cold.6+0x32/0x3a [ 223.264736][T13471] should_failslab+0x5/0xf [ 223.269126][T13471] kmem_cache_alloc_node+0x57/0xbf0 [ 223.274294][T13471] ? __lock_acquire+0x4fe/0x16e0 [ 223.279211][T13471] __alloc_skb+0x52/0x1d0 [ 223.283514][T13471] tipc_buf_acquire+0x1c/0x50 [ 223.288157][T13471] tipc_msg_reverse+0x96/0x280 [ 223.292886][T13471] tipc_sk_respond+0xbe/0x2d0 [ 223.297531][T13471] __tipc_shutdown+0x2dd/0x380 [ 223.302264][T13471] ? do_wait_intr_irq+0xb0/0xb0 [ 223.307092][T13471] tipc_release+0x5f/0x890 [ 223.311477][T13471] __sock_release+0x32/0xa0 [ 223.315952][T13471] sock_close+0xf/0x20 [ 223.319987][T13471] __fput+0xaa/0x250 [ 223.323848][T13471] task_work_run+0x68/0xb0 [ 223.328240][T13471] exit_to_user_mode_prepare+0x219/0x220 [ 223.333837][T13471] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.339354][T13471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.345348][T13471] RIP: 0033:0x45cba9 [ 223.349209][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 [ 223.368780][T13471] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.377164][T13471] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.385101][T13471] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.393037][T13471] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.400972][T13471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.408909][T13471] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 223.416854][T13472] CPU: 1 PID: 13472 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 223.425507][T13472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.435546][T13472] Call Trace: [ 223.438819][T13472] dump_stack+0xa3/0xcc [ 223.442137][T13474] FAULT_INJECTION: forcing a failure. [ 223.442137][T13474] name failslab, interval 1, probability 0, space 0, times 0 [ 223.442950][T13472] should_fail.cold.6+0x32/0x3a [ 223.442958][T13472] should_failslab+0x5/0xf [ 223.442963][T13472] kmem_cache_alloc_node+0x57/0xbf0 [ 223.442968][T13472] ? __lock_acquire+0x4fe/0x16e0 [ 223.474776][T13472] __alloc_skb+0x52/0x1d0 [ 223.479071][T13472] tipc_buf_acquire+0x1c/0x50 [ 223.483750][T13472] tipc_msg_reverse+0x96/0x280 [ 223.488486][T13472] tipc_sk_respond+0xbe/0x2d0 [ 223.489305][T13478] FAULT_INJECTION: forcing a failure. [ 223.489305][T13478] name failslab, interval 1, probability 0, space 0, times 0 [ 223.493131][T13472] __tipc_shutdown+0x2dd/0x380 [ 223.493137][T13472] ? do_wait_intr_irq+0xb0/0xb0 [ 223.493144][T13472] tipc_release+0x5f/0x890 [ 223.493153][T13472] __sock_release+0x32/0xa0 [ 223.493158][T13472] sock_close+0xf/0x20 [ 223.493161][T13472] __fput+0xaa/0x250 [ 223.493168][T13472] task_work_run+0x68/0xb0 [ 223.493177][T13472] exit_to_user_mode_prepare+0x219/0x220 [ 223.541961][T13472] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.547471][T13472] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.553330][T13472] RIP: 0033:0x45cba9 [ 223.557193][T13472] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.576760][T13472] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.585135][T13472] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.593071][T13472] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.601006][T13472] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.608949][T13472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.616894][T13472] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 223.624840][T13474] CPU: 0 PID: 13474 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 223.633493][T13474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.643530][T13474] Call Trace: [ 223.646796][T13474] dump_stack+0xa3/0xcc [ 223.650924][T13474] should_fail.cold.6+0x32/0x3a [ 223.655752][T13474] should_failslab+0x5/0xf [ 223.660136][T13474] kmem_cache_alloc_node+0x57/0xbf0 [ 223.665301][T13474] ? __lock_acquire+0x4fe/0x16e0 [ 223.670205][T13474] __alloc_skb+0x52/0x1d0 [ 223.674523][T13474] tipc_buf_acquire+0x1c/0x50 [ 223.679168][T13474] tipc_msg_reverse+0x96/0x280 [ 223.683902][T13474] tipc_sk_respond+0xbe/0x2d0 [ 223.688543][T13474] __tipc_shutdown+0x2dd/0x380 [ 223.693274][T13474] ? do_wait_intr_irq+0xb0/0xb0 [ 223.698096][T13474] tipc_release+0x5f/0x890 [ 223.702480][T13474] __sock_release+0x32/0xa0 [ 223.706950][T13474] sock_close+0xf/0x20 [ 223.710985][T13474] __fput+0xaa/0x250 [ 223.714870][T13474] task_work_run+0x68/0xb0 [ 223.719286][T13474] exit_to_user_mode_prepare+0x219/0x220 [ 223.724884][T13474] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.730396][T13474] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.736354][T13474] RIP: 0033:0x45cba9 [ 223.740214][T13474] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.759783][T13474] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.768154][T13474] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.776091][T13474] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.784053][T13474] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.792077][T13474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.800014][T13474] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 223.807960][T13478] CPU: 1 PID: 13478 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 223.816721][T13478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.826759][T13478] Call Trace: [ 223.830032][T13478] dump_stack+0xa3/0xcc [ 223.834168][T13478] should_fail.cold.6+0x32/0x3a [ 223.839000][T13478] should_failslab+0x5/0xf [ 223.843397][T13478] kmem_cache_alloc_node+0x57/0xbf0 [ 223.848571][T13478] ? __lock_acquire+0x4fe/0x16e0 [ 223.853495][T13478] __alloc_skb+0x52/0x1d0 [ 223.857808][T13478] tipc_buf_acquire+0x1c/0x50 [ 223.862464][T13478] tipc_msg_reverse+0x96/0x280 [ 223.867761][T13478] tipc_sk_respond+0xbe/0x2d0 [ 223.872411][T13478] __tipc_shutdown+0x2dd/0x380 [ 223.877142][T13478] ? do_wait_intr_irq+0xb0/0xb0 [ 223.881958][T13478] tipc_release+0x5f/0x890 [ 223.886350][T13478] __sock_release+0x32/0xa0 [ 223.886657][T13488] FAULT_INJECTION: forcing a failure. [ 223.886657][T13488] name failslab, interval 1, probability 0, space 0, times 0 [ 223.890945][T13478] sock_close+0xf/0x20 [ 223.890949][T13478] __fput+0xaa/0x250 [ 223.890957][T13478] task_work_run+0x68/0xb0 [ 223.890966][T13478] exit_to_user_mode_prepare+0x219/0x220 [ 223.890972][T13478] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.890978][T13478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.890983][T13478] RIP: 0033:0x45cba9 [ 223.890986][T13478] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.890989][T13478] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.890993][T13478] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.957408][T13490] FAULT_INJECTION: forcing a failure. [ 223.957408][T13490] name failslab, interval 1, probability 0, space 0, times 0 [ 223.965089][T13478] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 223.965091][T13478] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.965093][T13478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 223.965095][T13478] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 223.976419][T13488] CPU: 1 PID: 13488 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 224.026143][T13488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.036173][T13488] Call Trace: [ 224.039434][T13488] dump_stack+0xa3/0xcc [ 224.043567][T13488] should_fail.cold.6+0x32/0x3a [ 224.048385][T13488] should_failslab+0x5/0xf [ 224.052772][T13488] kmem_cache_alloc_node+0x57/0xbf0 [ 224.057951][T13488] ? __lock_acquire+0x4fe/0x16e0 [ 224.062860][T13488] __alloc_skb+0x52/0x1d0 [ 224.067156][T13488] tipc_buf_acquire+0x1c/0x50 [ 224.071801][T13488] tipc_msg_reverse+0x96/0x280 [ 224.076538][T13488] tipc_sk_respond+0xbe/0x2d0 [ 224.081182][T13488] __tipc_shutdown+0x2dd/0x380 [ 224.085917][T13488] ? do_wait_intr_irq+0xb0/0xb0 [ 224.090762][T13488] tipc_release+0x5f/0x890 [ 224.095155][T13488] __sock_release+0x32/0xa0 [ 224.099629][T13488] sock_close+0xf/0x20 [ 224.103664][T13488] __fput+0xaa/0x250 [ 224.107524][T13488] task_work_run+0x68/0xb0 [ 224.111911][T13488] exit_to_user_mode_prepare+0x219/0x220 [ 224.117516][T13488] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.123031][T13488] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.128890][T13488] RIP: 0033:0x45cba9 [ 224.132759][T13488] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.152337][T13488] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.160802][T13488] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.168738][T13488] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.176675][T13488] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.184613][T13488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.192553][T13488] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 224.207093][T13490] CPU: 0 PID: 13490 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 224.215776][T13490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.225809][T13490] Call Trace: [ 224.229077][T13490] dump_stack+0xa3/0xcc [ 224.233283][T13490] should_fail.cold.6+0x32/0x3a [ 224.238100][T13490] should_failslab+0x5/0xf [ 224.242481][T13490] kmem_cache_alloc_node+0x57/0xbf0 [ 224.247643][T13490] ? __lock_acquire+0x4fe/0x16e0 [ 224.252729][T13490] __alloc_skb+0x52/0x1d0 [ 224.255655][T13504] FAULT_INJECTION: forcing a failure. [ 224.255655][T13504] name failslab, interval 1, probability 0, space 0, times 0 [ 224.257031][T13490] tipc_buf_acquire+0x1c/0x50 [ 224.257036][T13490] tipc_msg_reverse+0x96/0x280 [ 224.257044][T13490] tipc_sk_respond+0xbe/0x2d0 [ 224.283594][T13490] __tipc_shutdown+0x2dd/0x380 [ 224.288323][T13490] ? do_wait_intr_irq+0xb0/0xb0 [ 224.293155][T13490] tipc_release+0x5f/0x890 [ 224.297542][T13490] __sock_release+0x32/0xa0 [ 224.302013][T13490] sock_close+0xf/0x20 [ 224.305877][T13506] FAULT_INJECTION: forcing a failure. [ 224.305877][T13506] name failslab, interval 1, probability 0, space 0, times 0 [ 224.306051][T13490] __fput+0xaa/0x250 [ 224.322547][T13490] task_work_run+0x68/0xb0 [ 224.324601][T13507] FAULT_INJECTION: forcing a failure. [ 224.324601][T13507] name failslab, interval 1, probability 0, space 0, times 0 [ 224.326933][T13490] exit_to_user_mode_prepare+0x219/0x220 [ 224.326941][T13490] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.326948][T13490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.326954][T13490] RIP: 0033:0x45cba9 [ 224.360307][T13490] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.379876][T13490] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.388249][T13490] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.396189][T13490] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.404124][T13490] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 224.412060][T13490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.419998][T13490] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 224.427945][T13506] CPU: 1 PID: 13506 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 224.436650][T13506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.446676][T13506] Call Trace: [ 224.449941][T13506] dump_stack+0xa3/0xcc [ 224.454067][T13506] should_fail.cold.6+0x32/0x3a [ 224.458890][T13506] should_failslab+0x5/0xf [ 224.463273][T13506] kmem_cache_alloc_node+0x57/0xbf0 [ 224.468434][T13506] ? __lock_acquire+0x4fe/0x16e0 [ 224.473341][T13506] __alloc_skb+0x52/0x1d0 [ 224.477726][T13506] tipc_buf_acquire+0x1c/0x50 [ 224.482373][T13506] tipc_msg_reverse+0x96/0x280 [ 224.487108][T13506] tipc_sk_respond+0xbe/0x2d0 [ 224.491751][T13506] __tipc_shutdown+0x2dd/0x380 [ 224.496480][T13506] ? do_wait_intr_irq+0xb0/0xb0 [ 224.501304][T13506] tipc_release+0x5f/0x890 [ 224.505695][T13506] __sock_release+0x32/0xa0 [ 224.510162][T13506] sock_close+0xf/0x20 [ 224.514202][T13506] __fput+0xaa/0x250 [ 224.518067][T13506] task_work_run+0x68/0xb0 [ 224.522476][T13506] exit_to_user_mode_prepare+0x219/0x220 [ 224.528080][T13506] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.533617][T13506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.539478][T13506] RIP: 0033:0x45cba9 [ 224.543342][T13506] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.562915][T13506] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.571287][T13506] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.579227][T13506] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.587176][T13506] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 224.595121][T13506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.603064][T13506] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 224.611114][T13507] CPU: 0 PID: 13507 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 224.619769][T13507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.629800][T13507] Call Trace: [ 224.633059][T13507] dump_stack+0xa3/0xcc [ 224.637181][T13507] should_fail.cold.6+0x32/0x3a [ 224.642095][T13507] should_failslab+0x5/0xf [ 224.646477][T13507] kmem_cache_alloc_node+0x57/0xbf0 [ 224.651745][T13507] ? __lock_acquire+0x4fe/0x16e0 [ 224.656667][T13507] __alloc_skb+0x52/0x1d0 [ 224.660986][T13507] tipc_buf_acquire+0x1c/0x50 [ 224.665748][T13507] tipc_msg_reverse+0x96/0x280 [ 224.670936][T13507] tipc_sk_respond+0xbe/0x2d0 [ 224.675984][T13507] __tipc_shutdown+0x2dd/0x380 [ 224.680741][T13507] ? do_wait_intr_irq+0xb0/0xb0 [ 224.685732][T13507] tipc_release+0x5f/0x890 [ 224.690454][T13507] __sock_release+0x32/0xa0 [ 224.695133][T13507] sock_close+0xf/0x20 [ 224.699174][T13507] __fput+0xaa/0x250 [ 224.703072][T13507] task_work_run+0x68/0xb0 [ 224.708629][T13507] exit_to_user_mode_prepare+0x219/0x220 [ 224.714227][T13507] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.719739][T13507] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.725596][T13507] RIP: 0033:0x45cba9 [ 224.729458][T13507] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.749025][T13507] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.757399][T13507] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.765337][T13507] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.773274][T13507] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 224.781220][T13507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.789157][T13507] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 224.797118][T13504] CPU: 1 PID: 13504 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 2020/09/07 18:54:39 executed programs: 1027 [ 224.805777][T13504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.815813][T13504] Call Trace: [ 224.819087][T13504] dump_stack+0xa3/0xcc [ 224.823224][T13504] should_fail.cold.6+0x32/0x3a [ 224.828055][T13504] should_failslab+0x5/0xf [ 224.832453][T13504] kmem_cache_alloc_node+0x57/0xbf0 [ 224.837633][T13504] ? __lock_acquire+0x4fe/0x16e0 [ 224.842646][T13504] __alloc_skb+0x52/0x1d0 [ 224.846958][T13504] tipc_buf_acquire+0x1c/0x50 [ 224.851612][T13504] tipc_msg_reverse+0x96/0x280 [ 224.856363][T13504] tipc_sk_respond+0xbe/0x2d0 [ 224.861028][T13504] __tipc_shutdown+0x2dd/0x380 [ 224.865768][T13504] ? do_wait_intr_irq+0xb0/0xb0 [ 224.870592][T13504] tipc_release+0x5f/0x890 [ 224.871567][T13516] FAULT_INJECTION: forcing a failure. [ 224.871567][T13516] name failslab, interval 1, probability 0, space 0, times 0 [ 224.874986][T13504] __sock_release+0x32/0xa0 [ 224.874991][T13504] sock_close+0xf/0x20 [ 224.874995][T13504] __fput+0xaa/0x250 [ 224.875003][T13504] task_work_run+0x68/0xb0 [ 224.875012][T13504] exit_to_user_mode_prepare+0x219/0x220 [ 224.875018][T13504] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.875025][T13504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.921417][T13504] RIP: 0033:0x45cba9 [ 224.925278][T13504] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.944849][T13504] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.953224][T13504] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.961277][T13504] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.969332][T13504] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.977275][T13504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 224.985216][T13504] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 224.985989][T13519] FAULT_INJECTION: forcing a failure. [ 224.985989][T13519] name failslab, interval 1, probability 0, space 0, times 0 [ 225.028447][T13516] CPU: 0 PID: 13516 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 225.037217][T13516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.047254][T13516] Call Trace: [ 225.050521][T13516] dump_stack+0xa3/0xcc [ 225.054645][T13516] should_fail.cold.6+0x32/0x3a [ 225.059464][T13516] should_failslab+0x5/0xf [ 225.063848][T13516] kmem_cache_alloc_node+0x57/0xbf0 [ 225.069012][T13516] ? __lock_acquire+0x4fe/0x16e0 [ 225.073920][T13516] __alloc_skb+0x52/0x1d0 [ 225.078217][T13516] tipc_buf_acquire+0x1c/0x50 [ 225.082860][T13516] tipc_msg_reverse+0x96/0x280 [ 225.087616][T13516] tipc_sk_respond+0xbe/0x2d0 [ 225.088690][T13531] FAULT_INJECTION: forcing a failure. [ 225.088690][T13531] name failslab, interval 1, probability 0, space 0, times 0 [ 225.092260][T13516] __tipc_shutdown+0x2dd/0x380 [ 225.092267][T13516] ? do_wait_intr_irq+0xb0/0xb0 [ 225.092274][T13516] tipc_release+0x5f/0x890 [ 225.092284][T13516] __sock_release+0x32/0xa0 [ 225.092289][T13516] sock_close+0xf/0x20 [ 225.092293][T13516] __fput+0xaa/0x250 [ 225.092300][T13516] task_work_run+0x68/0xb0 [ 225.092308][T13516] exit_to_user_mode_prepare+0x219/0x220 [ 225.092314][T13516] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.092320][T13516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.112307][T13533] FAULT_INJECTION: forcing a failure. [ 225.112307][T13533] name failslab, interval 1, probability 0, space 0, times 0 [ 225.114534][T13516] RIP: 0033:0x45cba9 [ 225.114538][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 [ 225.114541][T13516] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.114544][T13516] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.114546][T13516] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.114549][T13516] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.114551][T13516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.114553][T13516] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 225.187070][T13530] FAULT_INJECTION: forcing a failure. [ 225.187070][T13530] name failslab, interval 1, probability 0, space 0, times 0 [ 225.191537][T13532] FAULT_INJECTION: forcing a failure. [ 225.191537][T13532] name failslab, interval 1, probability 0, space 0, times 0 [ 225.202106][T13530] CPU: 0 PID: 13530 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 225.270991][T13530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.281014][T13530] Call Trace: [ 225.284284][T13530] dump_stack+0xa3/0xcc [ 225.288405][T13530] should_fail.cold.6+0x32/0x3a [ 225.293222][T13530] should_failslab+0x5/0xf [ 225.297615][T13530] kmem_cache_alloc_node+0x57/0xbf0 [ 225.302778][T13530] ? __lock_acquire+0x4fe/0x16e0 [ 225.307684][T13530] __alloc_skb+0x52/0x1d0 [ 225.311982][T13530] tipc_buf_acquire+0x1c/0x50 [ 225.316628][T13530] tipc_msg_reverse+0x96/0x280 [ 225.321359][T13530] tipc_sk_respond+0xbe/0x2d0 [ 225.326016][T13530] __tipc_shutdown+0x2dd/0x380 [ 225.330746][T13530] ? do_wait_intr_irq+0xb0/0xb0 [ 225.335565][T13530] tipc_release+0x5f/0x890 [ 225.339949][T13530] __sock_release+0x32/0xa0 [ 225.344419][T13530] sock_close+0xf/0x20 [ 225.348452][T13530] __fput+0xaa/0x250 [ 225.352316][T13530] task_work_run+0x68/0xb0 [ 225.356699][T13530] exit_to_user_mode_prepare+0x219/0x220 [ 225.362296][T13530] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.367930][T13530] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.373790][T13530] RIP: 0033:0x45cba9 [ 225.377653][T13530] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.397229][T13530] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.405604][T13530] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.413542][T13530] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.421478][T13530] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.429416][T13530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.437353][T13530] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 225.445307][T13532] CPU: 1 PID: 13532 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 225.453959][T13532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.463988][T13532] Call Trace: [ 225.467247][T13532] dump_stack+0xa3/0xcc [ 225.471374][T13532] should_fail.cold.6+0x32/0x3a [ 225.476193][T13532] should_failslab+0x5/0xf [ 225.480576][T13532] kmem_cache_alloc_node+0x57/0xbf0 [ 225.485742][T13532] ? __lock_acquire+0x4fe/0x16e0 [ 225.490658][T13532] __alloc_skb+0x52/0x1d0 [ 225.494968][T13532] tipc_buf_acquire+0x1c/0x50 [ 225.499618][T13532] tipc_msg_reverse+0x96/0x280 [ 225.504349][T13532] tipc_sk_respond+0xbe/0x2d0 [ 225.509003][T13532] __tipc_shutdown+0x2dd/0x380 [ 225.513741][T13532] ? do_wait_intr_irq+0xb0/0xb0 [ 225.518557][T13532] tipc_release+0x5f/0x890 [ 225.522941][T13532] __sock_release+0x32/0xa0 [ 225.527410][T13532] sock_close+0xf/0x20 [ 225.531446][T13532] __fput+0xaa/0x250 [ 225.535313][T13532] task_work_run+0x68/0xb0 [ 225.539698][T13532] exit_to_user_mode_prepare+0x219/0x220 [ 225.545295][T13532] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.550808][T13532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.556671][T13532] RIP: 0033:0x45cba9 [ 225.560533][T13532] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.580109][T13532] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.588572][T13532] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.596508][T13532] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.604461][T13532] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.612404][T13532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.620354][T13532] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 225.630362][T13531] CPU: 1 PID: 13531 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 225.639026][T13531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.649054][T13531] Call Trace: [ 225.652322][T13531] dump_stack+0xa3/0xcc [ 225.656449][T13531] should_fail.cold.6+0x32/0x3a [ 225.661266][T13531] should_failslab+0x5/0xf [ 225.665649][T13531] kmem_cache_alloc_node+0x57/0xbf0 [ 225.670813][T13531] ? __lock_acquire+0x4fe/0x16e0 [ 225.675725][T13531] __alloc_skb+0x52/0x1d0 [ 225.680021][T13531] tipc_buf_acquire+0x1c/0x50 [ 225.684667][T13531] tipc_msg_reverse+0x96/0x280 [ 225.689400][T13531] tipc_sk_respond+0xbe/0x2d0 [ 225.694047][T13531] __tipc_shutdown+0x2dd/0x380 [ 225.698779][T13531] ? do_wait_intr_irq+0xb0/0xb0 [ 225.703600][T13531] tipc_release+0x5f/0x890 [ 225.707996][T13531] __sock_release+0x32/0xa0 [ 225.712476][T13531] sock_close+0xf/0x20 [ 225.716515][T13531] __fput+0xaa/0x250 [ 225.720381][T13531] task_work_run+0x68/0xb0 [ 225.724770][T13531] exit_to_user_mode_prepare+0x219/0x220 [ 225.730379][T13531] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.735896][T13531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.741752][T13531] RIP: 0033:0x45cba9 [ 225.745616][T13531] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.765190][T13531] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.773569][T13531] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.781508][T13531] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.789455][T13531] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.797398][T13531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.805338][T13531] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 225.813289][T13533] CPU: 0 PID: 13533 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 225.821955][T13533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.832108][T13533] Call Trace: [ 225.835371][T13533] dump_stack+0xa3/0xcc [ 225.839508][T13533] should_fail.cold.6+0x32/0x3a [ 225.844338][T13533] should_failslab+0x5/0xf [ 225.848724][T13533] kmem_cache_alloc_node+0x57/0xbf0 [ 225.853890][T13533] ? __lock_acquire+0x4fe/0x16e0 [ 225.858798][T13533] __alloc_skb+0x52/0x1d0 [ 225.863108][T13533] tipc_buf_acquire+0x1c/0x50 [ 225.867873][T13533] tipc_msg_reverse+0x96/0x280 [ 225.872622][T13533] tipc_sk_respond+0xbe/0x2d0 [ 225.877266][T13533] __tipc_shutdown+0x2dd/0x380 [ 225.881996][T13533] ? do_wait_intr_irq+0xb0/0xb0 [ 225.886813][T13533] tipc_release+0x5f/0x890 [ 225.891196][T13533] __sock_release+0x32/0xa0 [ 225.895662][T13533] sock_close+0xf/0x20 [ 225.899697][T13533] __fput+0xaa/0x250 [ 225.903573][T13533] task_work_run+0x68/0xb0 [ 225.907963][T13533] exit_to_user_mode_prepare+0x219/0x220 [ 225.913563][T13533] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.919077][T13533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.924947][T13533] RIP: 0033:0x45cba9 [ 225.928806][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 [ 225.930748][T13546] FAULT_INJECTION: forcing a failure. [ 225.930748][T13546] name failslab, interval 1, probability 0, space 0, times 0 [ 225.948377][T13533] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.948381][T13533] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.948383][T13533] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 225.948385][T13533] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 225.948387][T13533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 225.948388][T13533] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 225.959473][T13519] CPU: 0 PID: 13519 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 226.017706][T13519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.027731][T13519] Call Trace: [ 226.031008][T13519] dump_stack+0xa3/0xcc [ 226.035131][T13519] should_fail.cold.6+0x32/0x3a [ 226.039947][T13519] should_failslab+0x5/0xf [ 226.044330][T13519] kmem_cache_alloc_node+0x57/0xbf0 [ 226.049492][T13519] ? __lock_acquire+0x4fe/0x16e0 [ 226.054398][T13519] __alloc_skb+0x52/0x1d0 [ 226.058695][T13519] tipc_buf_acquire+0x1c/0x50 [ 226.063336][T13519] tipc_msg_reverse+0x96/0x280 [ 226.068072][T13519] tipc_sk_respond+0xbe/0x2d0 [ 226.072713][T13519] __tipc_shutdown+0x2dd/0x380 [ 226.077444][T13519] ? do_wait_intr_irq+0xb0/0xb0 [ 226.082261][T13519] tipc_release+0x5f/0x890 [ 226.086675][T13519] __sock_release+0x32/0xa0 [ 226.091148][T13519] sock_close+0xf/0x20 [ 226.095179][T13519] __fput+0xaa/0x250 [ 226.099054][T13519] task_work_run+0x68/0xb0 [ 226.103453][T13519] exit_to_user_mode_prepare+0x219/0x220 [ 226.109052][T13519] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.114572][T13519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.120429][T13519] RIP: 0033:0x45cba9 [ 226.124289][T13519] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.143866][T13519] RSP: 002b:00007f97a4c32c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.152238][T13519] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.160176][T13519] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.168115][T13519] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 226.176054][T13519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.183992][T13519] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c336d4 [ 226.191957][T13546] CPU: 1 PID: 13546 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 226.200611][T13546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.210643][T13546] Call Trace: [ 226.213918][T13546] dump_stack+0xa3/0xcc [ 226.218064][T13546] should_fail.cold.6+0x32/0x3a [ 226.222905][T13546] should_failslab+0x5/0xf [ 226.227308][T13546] kmem_cache_alloc_node+0x57/0xbf0 [ 226.232484][T13546] ? __lock_acquire+0x4fe/0x16e0 [ 226.237409][T13546] __alloc_skb+0x52/0x1d0 [ 226.241730][T13546] tipc_buf_acquire+0x1c/0x50 [ 226.246389][T13546] tipc_msg_reverse+0x96/0x280 [ 226.251136][T13546] tipc_sk_respond+0xbe/0x2d0 [ 226.255795][T13546] __tipc_shutdown+0x2dd/0x380 [ 226.260540][T13546] ? do_wait_intr_irq+0xb0/0xb0 [ 226.265371][T13546] tipc_release+0x5f/0x890 [ 226.269886][T13546] __sock_release+0x32/0xa0 [ 226.274369][T13546] sock_close+0xf/0x20 [ 226.278417][T13546] __fput+0xaa/0x250 [ 226.282296][T13546] task_work_run+0x68/0xb0 [ 226.286696][T13546] exit_to_user_mode_prepare+0x219/0x220 [ 226.290181][T13564] FAULT_INJECTION: forcing a failure. [ 226.290181][T13564] name failslab, interval 1, probability 0, space 0, times 0 [ 226.292306][T13546] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.292314][T13546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.292318][T13546] RIP: 0033:0x45cba9 [ 226.292322][T13546] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.292324][T13546] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.292328][T13546] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.292330][T13546] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.292332][T13546] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 226.292334][T13546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.292336][T13546] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 226.306974][T13568] FAULT_INJECTION: forcing a failure. [ 226.306974][T13568] name failslab, interval 1, probability 0, space 0, times 0 [ 226.314127][T13564] CPU: 0 PID: 13564 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 226.409248][T13564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.419269][T13564] Call Trace: [ 226.422529][T13564] dump_stack+0xa3/0xcc [ 226.426654][T13564] should_fail.cold.6+0x32/0x3a [ 226.431476][T13564] should_failslab+0x5/0xf [ 226.435862][T13564] kmem_cache_alloc_node+0x57/0xbf0 [ 226.441028][T13564] ? __lock_acquire+0x4fe/0x16e0 [ 226.445935][T13564] __alloc_skb+0x52/0x1d0 [ 226.450233][T13564] tipc_buf_acquire+0x1c/0x50 [ 226.454872][T13564] tipc_msg_reverse+0x96/0x280 [ 226.459604][T13564] tipc_sk_respond+0xbe/0x2d0 [ 226.464249][T13564] __tipc_shutdown+0x2dd/0x380 [ 226.468980][T13564] ? do_wait_intr_irq+0xb0/0xb0 [ 226.473822][T13564] tipc_release+0x5f/0x890 [ 226.478206][T13564] __sock_release+0x32/0xa0 [ 226.482681][T13564] sock_close+0xf/0x20 [ 226.486724][T13564] __fput+0xaa/0x250 [ 226.490583][T13564] task_work_run+0x68/0xb0 [ 226.494965][T13564] exit_to_user_mode_prepare+0x219/0x220 [ 226.500563][T13564] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.506076][T13564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.511934][T13564] RIP: 0033:0x45cba9 [ 226.515795][T13564] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.535888][T13564] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.544278][T13564] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.552215][T13564] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.560154][T13564] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.568095][T13564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.576034][T13564] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 226.583981][T13568] CPU: 1 PID: 13568 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 226.588335][T13566] FAULT_INJECTION: forcing a failure. [ 226.588335][T13566] name failslab, interval 1, probability 0, space 0, times 0 [ 226.592635][T13568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.592637][T13568] Call Trace: [ 226.592646][T13568] dump_stack+0xa3/0xcc [ 226.592652][T13568] should_fail.cold.6+0x32/0x3a [ 226.592658][T13568] should_failslab+0x5/0xf [ 226.592664][T13568] kmem_cache_alloc_node+0x57/0xbf0 [ 226.637070][T13568] ? __lock_acquire+0x4fe/0x16e0 [ 226.638240][T13571] FAULT_INJECTION: forcing a failure. [ 226.638240][T13571] name failslab, interval 1, probability 0, space 0, times 0 [ 226.641983][T13568] __alloc_skb+0x52/0x1d0 [ 226.641991][T13568] tipc_buf_acquire+0x1c/0x50 [ 226.641996][T13568] tipc_msg_reverse+0x96/0x280 [ 226.642009][T13568] tipc_sk_respond+0xbe/0x2d0 [ 226.642015][T13568] __tipc_shutdown+0x2dd/0x380 [ 226.642021][T13568] ? do_wait_intr_irq+0xb0/0xb0 [ 226.642028][T13568] tipc_release+0x5f/0x890 [ 226.686803][T13568] __sock_release+0x32/0xa0 [ 226.691270][T13568] sock_close+0xf/0x20 [ 226.695305][T13568] __fput+0xaa/0x250 [ 226.699165][T13568] task_work_run+0x68/0xb0 [ 226.703551][T13568] exit_to_user_mode_prepare+0x219/0x220 [ 226.709149][T13568] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.714660][T13568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.720518][T13568] RIP: 0033:0x45cba9 [ 226.724375][T13568] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.743944][T13568] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.752422][T13568] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.760368][T13568] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.768308][T13568] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.776246][T13568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.784186][T13568] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 226.795375][T13566] CPU: 1 PID: 13566 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 226.804041][T13566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.814076][T13566] Call Trace: [ 226.817344][T13566] dump_stack+0xa3/0xcc [ 226.821626][T13566] should_fail.cold.6+0x32/0x3a [ 226.826472][T13566] should_failslab+0x5/0xf [ 226.831221][T13566] kmem_cache_alloc_node+0x57/0xbf0 [ 226.836607][T13566] ? __lock_acquire+0x4fe/0x16e0 [ 226.842031][T13566] __alloc_skb+0x52/0x1d0 [ 226.846522][T13566] tipc_buf_acquire+0x1c/0x50 [ 226.851167][T13566] tipc_msg_reverse+0x96/0x280 [ 226.855901][T13566] tipc_sk_respond+0xbe/0x2d0 [ 226.860544][T13566] __tipc_shutdown+0x2dd/0x380 [ 226.865275][T13566] ? do_wait_intr_irq+0xb0/0xb0 [ 226.870095][T13566] tipc_release+0x5f/0x890 [ 226.874483][T13566] __sock_release+0x32/0xa0 [ 226.878952][T13566] sock_close+0xf/0x20 [ 226.883003][T13566] __fput+0xaa/0x250 [ 226.886866][T13566] task_work_run+0x68/0xb0 [ 226.891252][T13566] exit_to_user_mode_prepare+0x219/0x220 [ 226.896856][T13566] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.902373][T13566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.908231][T13566] RIP: 0033:0x45cba9 [ 226.912096][T13566] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.931673][T13566] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.940051][T13566] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.948005][T13566] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 226.955949][T13566] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.963888][T13566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 226.971826][T13566] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 226.992692][T13571] CPU: 0 PID: 13571 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 227.001349][T13571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.011372][T13571] Call Trace: [ 227.014627][T13571] dump_stack+0xa3/0xcc [ 227.018752][T13571] should_fail.cold.6+0x32/0x3a [ 227.023606][T13571] should_failslab+0x5/0xf [ 227.027988][T13571] kmem_cache_alloc_node+0x57/0xbf0 [ 227.033155][T13571] ? __lock_acquire+0x4fe/0x16e0 [ 227.038074][T13571] __alloc_skb+0x52/0x1d0 [ 227.041693][T13575] FAULT_INJECTION: forcing a failure. [ 227.041693][T13575] name failslab, interval 1, probability 0, space 0, times 0 [ 227.042424][T13571] tipc_buf_acquire+0x1c/0x50 [ 227.042429][T13571] tipc_msg_reverse+0x96/0x280 [ 227.042438][T13571] tipc_sk_respond+0xbe/0x2d0 [ 227.042443][T13571] __tipc_shutdown+0x2dd/0x380 [ 227.042450][T13571] ? do_wait_intr_irq+0xb0/0xb0 [ 227.042456][T13571] tipc_release+0x5f/0x890 [ 227.042467][T13571] __sock_release+0x32/0xa0 [ 227.042472][T13571] sock_close+0xf/0x20 [ 227.042476][T13571] __fput+0xaa/0x250 [ 227.095330][T13571] task_work_run+0x68/0xb0 [ 227.099713][T13571] exit_to_user_mode_prepare+0x219/0x220 [ 227.105318][T13571] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.110833][T13571] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.116693][T13571] RIP: 0033:0x45cba9 [ 227.120557][T13571] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.140132][T13571] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.148507][T13571] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.156455][T13571] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.164392][T13571] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 227.172414][T13571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.180355][T13571] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 227.188305][T13575] CPU: 1 PID: 13575 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 227.196963][T13575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.207080][T13575] Call Trace: [ 227.210342][T13575] dump_stack+0xa3/0xcc [ 227.214467][T13575] should_fail.cold.6+0x32/0x3a [ 227.219283][T13575] should_failslab+0x5/0xf [ 227.223682][T13575] kmem_cache_alloc_node+0x57/0xbf0 [ 227.228861][T13575] ? __lock_acquire+0x4fe/0x16e0 [ 227.233764][T13575] __alloc_skb+0x52/0x1d0 [ 227.238058][T13575] tipc_buf_acquire+0x1c/0x50 [ 227.242708][T13575] tipc_msg_reverse+0x96/0x280 [ 227.247479][T13575] tipc_sk_respond+0xbe/0x2d0 [ 227.252121][T13575] __tipc_shutdown+0x2dd/0x380 [ 227.256864][T13575] ? do_wait_intr_irq+0xb0/0xb0 [ 227.261678][T13575] tipc_release+0x5f/0x890 [ 227.266068][T13575] __sock_release+0x32/0xa0 [ 227.270532][T13575] sock_close+0xf/0x20 [ 227.274559][T13575] __fput+0xaa/0x250 [ 227.278429][T13575] task_work_run+0x68/0xb0 [ 227.282857][T13575] exit_to_user_mode_prepare+0x219/0x220 [ 227.288458][T13575] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.293973][T13575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.299831][T13575] RIP: 0033:0x45cba9 [ 227.303694][T13575] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.323260][T13575] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.331643][T13575] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.339608][T13575] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.347542][T13575] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.355476][T13575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.363409][T13575] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 227.439650][T13591] FAULT_INJECTION: forcing a failure. [ 227.439650][T13591] name failslab, interval 1, probability 0, space 0, times 0 [ 227.454378][T13595] FAULT_INJECTION: forcing a failure. [ 227.454378][T13595] name failslab, interval 1, probability 0, space 0, times 0 [ 227.467143][T13591] CPU: 1 PID: 13591 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 227.468142][T13597] FAULT_INJECTION: forcing a failure. [ 227.468142][T13597] name failslab, interval 1, probability 0, space 0, times 0 [ 227.475783][T13591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.475785][T13591] Call Trace: [ 227.475795][T13591] dump_stack+0xa3/0xcc [ 227.475800][T13591] should_fail.cold.6+0x32/0x3a [ 227.475807][T13591] should_failslab+0x5/0xf [ 227.475812][T13591] kmem_cache_alloc_node+0x57/0xbf0 [ 227.475817][T13591] ? __lock_acquire+0x4fe/0x16e0 [ 227.475829][T13591] __alloc_skb+0x52/0x1d0 [ 227.475839][T13591] tipc_buf_acquire+0x1c/0x50 [ 227.475843][T13591] tipc_msg_reverse+0x96/0x280 [ 227.475851][T13591] tipc_sk_respond+0xbe/0x2d0 [ 227.475857][T13591] __tipc_shutdown+0x2dd/0x380 [ 227.475864][T13591] ? do_wait_intr_irq+0xb0/0xb0 [ 227.516757][T13601] FAULT_INJECTION: forcing a failure. [ 227.516757][T13601] name failslab, interval 1, probability 0, space 0, times 0 [ 227.520183][T13591] tipc_release+0x5f/0x890 [ 227.520195][T13591] __sock_release+0x32/0xa0 [ 227.520200][T13591] sock_close+0xf/0x20 [ 227.520203][T13591] __fput+0xaa/0x250 [ 227.520211][T13591] task_work_run+0x68/0xb0 [ 227.520219][T13591] exit_to_user_mode_prepare+0x219/0x220 [ 227.520225][T13591] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.520231][T13591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.520236][T13591] RIP: 0033:0x45cba9 [ 227.520239][T13591] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.520242][T13591] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.520245][T13591] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.520248][T13591] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.526856][T13602] FAULT_INJECTION: forcing a failure. [ 227.526856][T13602] name failslab, interval 1, probability 0, space 0, times 0 [ 227.529447][T13591] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.529449][T13591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.529451][T13591] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 227.538157][T13595] CPU: 1 PID: 13595 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 227.696293][T13595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.706312][T13595] Call Trace: [ 227.709573][T13595] dump_stack+0xa3/0xcc [ 227.713699][T13595] should_fail.cold.6+0x32/0x3a [ 227.718528][T13595] should_failslab+0x5/0xf [ 227.722906][T13595] kmem_cache_alloc_node+0x57/0xbf0 [ 227.728068][T13595] ? __lock_acquire+0x4fe/0x16e0 [ 227.732975][T13595] __alloc_skb+0x52/0x1d0 [ 227.737275][T13595] tipc_buf_acquire+0x1c/0x50 [ 227.741925][T13595] tipc_msg_reverse+0x96/0x280 [ 227.746655][T13595] tipc_sk_respond+0xbe/0x2d0 [ 227.751293][T13595] __tipc_shutdown+0x2dd/0x380 [ 227.756018][T13595] ? do_wait_intr_irq+0xb0/0xb0 [ 227.760832][T13595] tipc_release+0x5f/0x890 [ 227.765218][T13595] __sock_release+0x32/0xa0 [ 227.769682][T13595] sock_close+0xf/0x20 [ 227.773712][T13595] __fput+0xaa/0x250 [ 227.777571][T13595] task_work_run+0x68/0xb0 [ 227.781950][T13595] exit_to_user_mode_prepare+0x219/0x220 [ 227.787545][T13595] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.793057][T13595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.798932][T13595] RIP: 0033:0x45cba9 [ 227.802792][T13595] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.822365][T13595] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.830740][T13595] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.838679][T13595] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 227.846618][T13595] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.854554][T13595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 227.862490][T13595] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 227.870441][T13597] CPU: 0 PID: 13597 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 227.879092][T13597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.889130][T13597] Call Trace: [ 227.892400][T13597] dump_stack+0xa3/0xcc [ 227.896528][T13597] should_fail.cold.6+0x32/0x3a [ 227.901391][T13597] should_failslab+0x5/0xf [ 227.905786][T13597] kmem_cache_alloc_node+0x57/0xbf0 [ 227.910954][T13597] ? __lock_acquire+0x4fe/0x16e0 [ 227.915857][T13597] __alloc_skb+0x52/0x1d0 [ 227.920162][T13597] tipc_buf_acquire+0x1c/0x50 [ 227.924841][T13597] tipc_msg_reverse+0x96/0x280 [ 227.929568][T13597] tipc_sk_respond+0xbe/0x2d0 [ 227.934217][T13597] __tipc_shutdown+0x2dd/0x380 [ 227.937293][T13605] FAULT_INJECTION: forcing a failure. [ 227.937293][T13605] name failslab, interval 1, probability 0, space 0, times 0 [ 227.938949][T13597] ? do_wait_intr_irq+0xb0/0xb0 [ 227.938958][T13597] tipc_release+0x5f/0x890 [ 227.938968][T13597] __sock_release+0x32/0xa0 [ 227.938973][T13597] sock_close+0xf/0x20 [ 227.938977][T13597] __fput+0xaa/0x250 [ 227.938985][T13597] task_work_run+0x68/0xb0 [ 227.938993][T13597] exit_to_user_mode_prepare+0x219/0x220 [ 227.938998][T13597] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.939005][T13597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.994490][T13597] RIP: 0033:0x45cba9 [ 227.998353][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 [ 228.017926][T13597] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.026302][T13597] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.034244][T13597] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.042179][T13597] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.050206][T13597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.058149][T13597] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 228.066108][T13605] CPU: 1 PID: 13605 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 228.074763][T13605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.084796][T13605] Call Trace: [ 228.088060][T13605] dump_stack+0xa3/0xcc [ 228.092187][T13605] should_fail.cold.6+0x32/0x3a [ 228.097002][T13605] should_failslab+0x5/0xf [ 228.101382][T13605] kmem_cache_alloc_node+0x57/0xbf0 [ 228.106551][T13605] ? __lock_acquire+0x4fe/0x16e0 [ 228.111459][T13605] __alloc_skb+0x52/0x1d0 [ 228.115755][T13605] tipc_buf_acquire+0x1c/0x50 [ 228.120403][T13605] tipc_msg_reverse+0x96/0x280 [ 228.125131][T13605] tipc_sk_respond+0xbe/0x2d0 [ 228.129794][T13605] __tipc_shutdown+0x2dd/0x380 [ 228.134521][T13605] ? do_wait_intr_irq+0xb0/0xb0 [ 228.139348][T13605] tipc_release+0x5f/0x890 [ 228.143731][T13605] __sock_release+0x32/0xa0 [ 228.148198][T13605] sock_close+0xf/0x20 [ 228.152226][T13605] __fput+0xaa/0x250 [ 228.156084][T13605] task_work_run+0x68/0xb0 [ 228.160552][T13605] exit_to_user_mode_prepare+0x219/0x220 [ 228.166148][T13605] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.171663][T13605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.177520][T13605] RIP: 0033:0x45cba9 [ 228.181379][T13605] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.200954][T13605] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.209335][T13605] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.217272][T13605] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.225207][T13605] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.233142][T13605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.241090][T13605] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 228.249036][T13601] CPU: 0 PID: 13601 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 228.258558][T13601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.268593][T13601] Call Trace: [ 228.273592][T13601] dump_stack+0xa3/0xcc [ 228.277717][T13601] should_fail.cold.6+0x32/0x3a [ 228.282548][T13601] should_failslab+0x5/0xf [ 228.286947][T13601] kmem_cache_alloc_node+0x57/0xbf0 [ 228.292122][T13601] ? __lock_acquire+0x4fe/0x16e0 [ 228.297042][T13601] __alloc_skb+0x52/0x1d0 [ 228.301351][T13601] tipc_buf_acquire+0x1c/0x50 [ 228.306003][T13601] tipc_msg_reverse+0x96/0x280 [ 228.310735][T13601] tipc_sk_respond+0xbe/0x2d0 [ 228.315399][T13601] __tipc_shutdown+0x2dd/0x380 [ 228.320130][T13601] ? do_wait_intr_irq+0xb0/0xb0 [ 228.324962][T13601] tipc_release+0x5f/0x890 [ 228.329362][T13601] __sock_release+0x32/0xa0 [ 228.333843][T13601] sock_close+0xf/0x20 [ 228.337893][T13601] __fput+0xaa/0x250 [ 228.341768][T13601] task_work_run+0x68/0xb0 [ 228.346167][T13601] exit_to_user_mode_prepare+0x219/0x220 [ 228.351780][T13601] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.357312][T13601] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.357374][T13614] FAULT_INJECTION: forcing a failure. [ 228.357374][T13614] name failslab, interval 1, probability 0, space 0, times 0 [ 228.363174][T13601] RIP: 0033:0x45cba9 [ 228.363178][T13601] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.363180][T13601] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.363184][T13601] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.363186][T13601] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.363188][T13601] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 228.363190][T13601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.363192][T13601] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 228.364289][T13602] CPU: 0 PID: 13602 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 228.442160][T13619] FAULT_INJECTION: forcing a failure. [ 228.442160][T13619] name failslab, interval 1, probability 0, space 0, times 0 [ 228.447362][T13602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.447365][T13602] Call Trace: [ 228.447375][T13602] dump_stack+0xa3/0xcc [ 228.447381][T13602] should_fail.cold.6+0x32/0x3a [ 228.447387][T13602] should_failslab+0x5/0xf [ 228.447393][T13602] kmem_cache_alloc_node+0x57/0xbf0 [ 228.447398][T13602] ? __lock_acquire+0x4fe/0x16e0 [ 228.447410][T13602] __alloc_skb+0x52/0x1d0 [ 228.447420][T13602] tipc_buf_acquire+0x1c/0x50 [ 228.447424][T13602] tipc_msg_reverse+0x96/0x280 [ 228.518897][T13602] tipc_sk_respond+0xbe/0x2d0 [ 228.523541][T13602] __tipc_shutdown+0x2dd/0x380 [ 228.528269][T13602] ? do_wait_intr_irq+0xb0/0xb0 [ 228.533096][T13602] tipc_release+0x5f/0x890 [ 228.537490][T13602] __sock_release+0x32/0xa0 [ 228.541958][T13602] sock_close+0xf/0x20 [ 228.545992][T13602] __fput+0xaa/0x250 [ 228.549860][T13602] task_work_run+0x68/0xb0 [ 228.554252][T13602] exit_to_user_mode_prepare+0x219/0x220 [ 228.559858][T13602] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.565371][T13602] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.571237][T13602] RIP: 0033:0x45cba9 [ 228.575097][T13602] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.594667][T13602] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.603040][T13602] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.610979][T13602] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.618938][T13602] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 228.626876][T13602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.634811][T13602] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 228.642877][T13619] CPU: 1 PID: 13619 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 228.651557][T13619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.661581][T13619] Call Trace: [ 228.664837][T13619] dump_stack+0xa3/0xcc [ 228.668958][T13619] should_fail.cold.6+0x32/0x3a [ 228.673773][T13619] should_failslab+0x5/0xf [ 228.678151][T13619] kmem_cache_alloc_node+0x57/0xbf0 [ 228.683310][T13619] ? __lock_acquire+0x4fe/0x16e0 [ 228.688215][T13619] __alloc_skb+0x52/0x1d0 [ 228.692509][T13619] tipc_buf_acquire+0x1c/0x50 [ 228.697154][T13619] tipc_msg_reverse+0x96/0x280 [ 228.701882][T13619] tipc_sk_respond+0xbe/0x2d0 [ 228.706521][T13619] __tipc_shutdown+0x2dd/0x380 [ 228.711247][T13619] ? do_wait_intr_irq+0xb0/0xb0 [ 228.716063][T13619] tipc_release+0x5f/0x890 [ 228.720447][T13619] __sock_release+0x32/0xa0 [ 228.724912][T13619] sock_close+0xf/0x20 [ 228.728942][T13619] __fput+0xaa/0x250 [ 228.732804][T13619] task_work_run+0x68/0xb0 [ 228.737185][T13619] exit_to_user_mode_prepare+0x219/0x220 [ 228.742784][T13619] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.748292][T13619] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.754147][T13619] RIP: 0033:0x45cba9 [ 228.758005][T13619] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.777572][T13619] RSP: 002b:00007fa26d4c6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.785950][T13619] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.793889][T13619] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.801824][T13619] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 228.809762][T13619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.817698][T13619] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4c76d4 [ 228.825644][T13614] CPU: 0 PID: 13614 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 228.834295][T13614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.844328][T13614] Call Trace: [ 228.847598][T13614] dump_stack+0xa3/0xcc [ 228.851737][T13614] should_fail.cold.6+0x32/0x3a [ 228.856571][T13614] should_failslab+0x5/0xf [ 228.860967][T13614] kmem_cache_alloc_node+0x57/0xbf0 [ 228.866160][T13614] ? __lock_acquire+0x4fe/0x16e0 [ 228.871084][T13614] __alloc_skb+0x52/0x1d0 [ 228.875397][T13614] tipc_buf_acquire+0x1c/0x50 [ 228.880052][T13614] tipc_msg_reverse+0x96/0x280 [ 228.884798][T13614] tipc_sk_respond+0xbe/0x2d0 [ 228.889455][T13614] __tipc_shutdown+0x2dd/0x380 [ 228.894199][T13614] ? do_wait_intr_irq+0xb0/0xb0 [ 228.899031][T13614] tipc_release+0x5f/0x890 [ 228.903432][T13614] __sock_release+0x32/0xa0 [ 228.907912][T13614] sock_close+0xf/0x20 [ 228.911956][T13614] __fput+0xaa/0x250 [ 228.915847][T13614] task_work_run+0x68/0xb0 [ 228.920259][T13614] exit_to_user_mode_prepare+0x219/0x220 [ 228.925865][T13614] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.931390][T13614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.937258][T13614] RIP: 0033:0x45cba9 [ 228.941129][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 [ 228.960711][T13614] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.969096][T13614] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.977047][T13614] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 228.984997][T13614] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.992951][T13614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 228.995284][T13640] FAULT_INJECTION: forcing a failure. [ 228.995284][T13640] name failslab, interval 1, probability 0, space 0, times 0 [ 229.000899][T13614] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 229.006047][T13639] FAULT_INJECTION: forcing a failure. [ 229.006047][T13639] name failslab, interval 1, probability 0, space 0, times 0 [ 229.023105][T13640] CPU: 1 PID: 13640 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 229.043103][T13640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.053129][T13640] Call Trace: [ 229.056385][T13640] dump_stack+0xa3/0xcc [ 229.060505][T13640] should_fail.cold.6+0x32/0x3a [ 229.065325][T13640] should_failslab+0x5/0xf [ 229.069707][T13640] kmem_cache_alloc_node+0x57/0xbf0 [ 229.074881][T13640] ? __lock_acquire+0x4fe/0x16e0 [ 229.079786][T13640] __alloc_skb+0x52/0x1d0 [ 229.084098][T13640] tipc_buf_acquire+0x1c/0x50 [ 229.088752][T13640] tipc_msg_reverse+0x96/0x280 [ 229.093481][T13640] tipc_sk_respond+0xbe/0x2d0 [ 229.098122][T13640] __tipc_shutdown+0x2dd/0x380 [ 229.102854][T13640] ? do_wait_intr_irq+0xb0/0xb0 [ 229.107681][T13640] tipc_release+0x5f/0x890 [ 229.112066][T13640] __sock_release+0x32/0xa0 [ 229.116547][T13640] sock_close+0xf/0x20 [ 229.120588][T13640] __fput+0xaa/0x250 [ 229.124454][T13640] task_work_run+0x68/0xb0 [ 229.128839][T13640] exit_to_user_mode_prepare+0x219/0x220 [ 229.132833][T13644] FAULT_INJECTION: forcing a failure. [ 229.132833][T13644] name failslab, interval 1, probability 0, space 0, times 0 [ 229.134439][T13640] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.134447][T13640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.134451][T13640] RIP: 0033:0x45cba9 [ 229.134455][T13640] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.181890][T13640] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.190265][T13640] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.198203][T13640] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.206139][T13640] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.214177][T13640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.222119][T13640] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 229.230243][T13644] CPU: 0 PID: 13644 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 229.238893][T13644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.248921][T13644] Call Trace: [ 229.251558][T13642] FAULT_INJECTION: forcing a failure. [ 229.251558][T13642] name failslab, interval 1, probability 0, space 0, times 0 [ 229.252180][T13644] dump_stack+0xa3/0xcc [ 229.268839][T13644] should_fail.cold.6+0x32/0x3a [ 229.273654][T13644] should_failslab+0x5/0xf [ 229.278033][T13644] kmem_cache_alloc_node+0x57/0xbf0 [ 229.283193][T13644] ? __lock_acquire+0x4fe/0x16e0 [ 229.288098][T13644] __alloc_skb+0x52/0x1d0 [ 229.292394][T13644] tipc_buf_acquire+0x1c/0x50 [ 229.297037][T13644] tipc_msg_reverse+0x96/0x280 [ 229.301764][T13644] tipc_sk_respond+0xbe/0x2d0 [ 229.306420][T13644] __tipc_shutdown+0x2dd/0x380 [ 229.311149][T13644] ? do_wait_intr_irq+0xb0/0xb0 [ 229.315962][T13644] tipc_release+0x5f/0x890 [ 229.320345][T13644] __sock_release+0x32/0xa0 [ 229.324815][T13644] sock_close+0xf/0x20 [ 229.328868][T13644] __fput+0xaa/0x250 [ 229.332738][T13644] task_work_run+0x68/0xb0 [ 229.337121][T13644] exit_to_user_mode_prepare+0x219/0x220 [ 229.342727][T13644] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.348236][T13644] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.354090][T13644] RIP: 0033:0x45cba9 [ 229.357947][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 [ 229.377512][T13644] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.385883][T13644] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.393821][T13644] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.401755][T13644] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 229.409691][T13644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.417642][T13644] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 229.425588][T13642] CPU: 1 PID: 13642 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 229.434237][T13642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.444297][T13642] Call Trace: [ 229.447557][T13642] dump_stack+0xa3/0xcc [ 229.451682][T13642] should_fail.cold.6+0x32/0x3a [ 229.456501][T13642] should_failslab+0x5/0xf [ 229.460894][T13642] kmem_cache_alloc_node+0x57/0xbf0 [ 229.466055][T13642] ? __lock_acquire+0x4fe/0x16e0 [ 229.470961][T13642] __alloc_skb+0x52/0x1d0 [ 229.475255][T13642] tipc_buf_acquire+0x1c/0x50 [ 229.479897][T13642] tipc_msg_reverse+0x96/0x280 [ 229.484625][T13642] tipc_sk_respond+0xbe/0x2d0 [ 229.489267][T13642] __tipc_shutdown+0x2dd/0x380 [ 229.493995][T13642] ? do_wait_intr_irq+0xb0/0xb0 [ 229.498809][T13642] tipc_release+0x5f/0x890 [ 229.503191][T13642] __sock_release+0x32/0xa0 [ 229.507656][T13642] sock_close+0xf/0x20 [ 229.511687][T13642] __fput+0xaa/0x250 [ 229.515547][T13642] task_work_run+0x68/0xb0 [ 229.519928][T13642] exit_to_user_mode_prepare+0x219/0x220 [ 229.525524][T13642] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.531033][T13642] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.536895][T13642] RIP: 0033:0x45cba9 [ 229.540754][T13642] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.560321][T13642] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.568692][T13642] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.576626][T13642] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.584574][T13642] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.592520][T13642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.600455][T13642] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 229.608403][T13639] CPU: 0 PID: 13639 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 229.617055][T13639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.627091][T13639] Call Trace: [ 229.630356][T13639] dump_stack+0xa3/0xcc [ 229.634492][T13639] should_fail.cold.6+0x32/0x3a [ 229.639321][T13639] should_failslab+0x5/0xf [ 229.643711][T13639] kmem_cache_alloc_node+0x57/0xbf0 [ 229.648885][T13639] ? __lock_acquire+0x4fe/0x16e0 [ 229.653809][T13639] __alloc_skb+0x52/0x1d0 [ 229.658117][T13639] tipc_buf_acquire+0x1c/0x50 [ 229.662780][T13639] tipc_msg_reverse+0x96/0x280 [ 229.667519][T13639] tipc_sk_respond+0xbe/0x2d0 [ 229.672170][T13639] __tipc_shutdown+0x2dd/0x380 [ 229.676905][T13639] ? do_wait_intr_irq+0xb0/0xb0 [ 229.681760][T13639] tipc_release+0x5f/0x890 [ 229.684900][T13653] FAULT_INJECTION: forcing a failure. [ 229.684900][T13653] name failslab, interval 1, probability 0, space 0, times 0 [ 229.686147][T13639] __sock_release+0x32/0xa0 [ 229.686152][T13639] sock_close+0xf/0x20 [ 229.686156][T13639] __fput+0xaa/0x250 [ 229.686163][T13639] task_work_run+0x68/0xb0 [ 229.686171][T13639] exit_to_user_mode_prepare+0x219/0x220 [ 229.686177][T13639] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.686183][T13639] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.686187][T13639] RIP: 0033:0x45cba9 [ 229.736289][T13639] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.755861][T13639] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.764245][T13639] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.772194][T13639] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.780140][T13639] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.788085][T13639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.796031][T13639] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 229.798985][T13663] FAULT_INJECTION: forcing a failure. [ 229.798985][T13663] name failslab, interval 1, probability 0, space 0, times 0 [ 229.820282][T13653] CPU: 0 PID: 13653 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 229.828942][T13653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.838973][T13653] Call Trace: [ 229.842235][T13653] dump_stack+0xa3/0xcc 2020/09/07 18:54:44 executed programs: 1057 [ 229.846355][T13653] should_fail.cold.6+0x32/0x3a [ 229.851169][T13653] should_failslab+0x5/0xf [ 229.855548][T13653] kmem_cache_alloc_node+0x57/0xbf0 [ 229.860710][T13653] ? __lock_acquire+0x4fe/0x16e0 [ 229.865616][T13653] __alloc_skb+0x52/0x1d0 [ 229.869918][T13653] tipc_buf_acquire+0x1c/0x50 [ 229.872050][T13668] FAULT_INJECTION: forcing a failure. [ 229.872050][T13668] name failslab, interval 1, probability 0, space 0, times 0 [ 229.874561][T13653] tipc_msg_reverse+0x96/0x280 [ 229.874569][T13653] tipc_sk_respond+0xbe/0x2d0 [ 229.874575][T13653] __tipc_shutdown+0x2dd/0x380 [ 229.874582][T13653] ? do_wait_intr_irq+0xb0/0xb0 [ 229.874589][T13653] tipc_release+0x5f/0x890 [ 229.874599][T13653] __sock_release+0x32/0xa0 [ 229.874603][T13653] sock_close+0xf/0x20 [ 229.874607][T13653] __fput+0xaa/0x250 [ 229.874614][T13653] task_work_run+0x68/0xb0 [ 229.892117][T13669] FAULT_INJECTION: forcing a failure. [ 229.892117][T13669] name failslab, interval 1, probability 0, space 0, times 0 [ 229.896534][T13653] exit_to_user_mode_prepare+0x219/0x220 [ 229.896542][T13653] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.896549][T13653] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.896553][T13653] RIP: 0033:0x45cba9 [ 229.896558][T13653] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.896560][T13653] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.896564][T13653] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.896566][T13653] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 229.896568][T13653] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.896570][T13653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 229.896572][T13653] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 229.967110][T13676] FAULT_INJECTION: forcing a failure. [ 229.967110][T13676] name failslab, interval 1, probability 0, space 0, times 0 [ 229.986363][T13663] CPU: 1 PID: 13663 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 230.050357][T13663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.060385][T13663] Call Trace: [ 230.063642][T13663] dump_stack+0xa3/0xcc [ 230.067762][T13663] should_fail.cold.6+0x32/0x3a [ 230.072577][T13663] should_failslab+0x5/0xf [ 230.076957][T13663] kmem_cache_alloc_node+0x57/0xbf0 [ 230.082120][T13663] ? __lock_acquire+0x4fe/0x16e0 [ 230.087034][T13663] __alloc_skb+0x52/0x1d0 [ 230.091343][T13663] tipc_buf_acquire+0x1c/0x50 [ 230.094034][T13679] FAULT_INJECTION: forcing a failure. [ 230.094034][T13679] name failslab, interval 1, probability 0, space 0, times 0 [ 230.095992][T13663] tipc_msg_reverse+0x96/0x280 [ 230.096000][T13663] tipc_sk_respond+0xbe/0x2d0 [ 230.096006][T13663] __tipc_shutdown+0x2dd/0x380 [ 230.096013][T13663] ? do_wait_intr_irq+0xb0/0xb0 [ 230.096020][T13663] tipc_release+0x5f/0x890 [ 230.096030][T13663] __sock_release+0x32/0xa0 [ 230.096035][T13663] sock_close+0xf/0x20 [ 230.096038][T13663] __fput+0xaa/0x250 [ 230.096044][T13663] task_work_run+0x68/0xb0 [ 230.096052][T13663] exit_to_user_mode_prepare+0x219/0x220 [ 230.096058][T13663] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.096065][T13663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.096069][T13663] RIP: 0033:0x45cba9 [ 230.169433][T13663] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.189016][T13663] RSP: 002b:00007fe6c5eb5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.197395][T13663] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.205332][T13663] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.213275][T13663] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 230.221218][T13663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.229159][T13663] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5eb66d4 [ 230.237110][T13676] CPU: 0 PID: 13676 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 230.245762][T13676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.255781][T13676] Call Trace: [ 230.259036][T13676] dump_stack+0xa3/0xcc [ 230.263154][T13676] should_fail.cold.6+0x32/0x3a [ 230.267969][T13676] should_failslab+0x5/0xf [ 230.272347][T13676] kmem_cache_alloc_node+0x57/0xbf0 [ 230.277506][T13676] ? __lock_acquire+0x4fe/0x16e0 [ 230.282411][T13676] __alloc_skb+0x52/0x1d0 [ 230.286706][T13676] tipc_buf_acquire+0x1c/0x50 [ 230.291345][T13676] tipc_msg_reverse+0x96/0x280 [ 230.296082][T13676] tipc_sk_respond+0xbe/0x2d0 [ 230.300724][T13676] __tipc_shutdown+0x2dd/0x380 [ 230.305450][T13676] ? do_wait_intr_irq+0xb0/0xb0 [ 230.310263][T13676] tipc_release+0x5f/0x890 [ 230.314645][T13676] __sock_release+0x32/0xa0 [ 230.319122][T13676] sock_close+0xf/0x20 [ 230.323155][T13676] __fput+0xaa/0x250 [ 230.327015][T13676] task_work_run+0x68/0xb0 [ 230.331397][T13676] exit_to_user_mode_prepare+0x219/0x220 [ 230.337002][T13676] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.342511][T13676] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.348366][T13676] RIP: 0033:0x45cba9 [ 230.352227][T13676] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.371795][T13676] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.380165][T13676] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.388101][T13676] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.396036][T13676] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.403970][T13676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.411917][T13676] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 230.419863][T13669] CPU: 1 PID: 13669 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 230.428515][T13669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.438544][T13669] Call Trace: [ 230.441802][T13669] dump_stack+0xa3/0xcc [ 230.445927][T13669] should_fail.cold.6+0x32/0x3a [ 230.450743][T13669] should_failslab+0x5/0xf [ 230.455126][T13669] kmem_cache_alloc_node+0x57/0xbf0 [ 230.460290][T13669] ? __lock_acquire+0x4fe/0x16e0 [ 230.465203][T13669] __alloc_skb+0x52/0x1d0 [ 230.469505][T13669] tipc_buf_acquire+0x1c/0x50 [ 230.474236][T13669] tipc_msg_reverse+0x96/0x280 [ 230.478971][T13669] tipc_sk_respond+0xbe/0x2d0 [ 230.483616][T13669] __tipc_shutdown+0x2dd/0x380 [ 230.488349][T13669] ? do_wait_intr_irq+0xb0/0xb0 [ 230.493169][T13669] tipc_release+0x5f/0x890 [ 230.497550][T13669] __sock_release+0x32/0xa0 [ 230.502017][T13669] sock_close+0xf/0x20 [ 230.506049][T13669] __fput+0xaa/0x250 [ 230.509911][T13669] task_work_run+0x68/0xb0 [ 230.514311][T13669] exit_to_user_mode_prepare+0x219/0x220 [ 230.519914][T13669] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.525429][T13669] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.531288][T13669] RIP: 0033:0x45cba9 [ 230.535152][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 [ 230.554724][T13669] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.563097][T13669] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.571033][T13669] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.578973][T13669] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 230.586925][T13669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.594879][T13669] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 230.602845][T13679] CPU: 0 PID: 13679 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 230.611497][T13679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.621518][T13679] Call Trace: [ 230.624773][T13679] dump_stack+0xa3/0xcc [ 230.628891][T13679] should_fail.cold.6+0x32/0x3a [ 230.633719][T13679] should_failslab+0x5/0xf [ 230.638098][T13679] kmem_cache_alloc_node+0x57/0xbf0 [ 230.643257][T13679] ? __lock_acquire+0x4fe/0x16e0 [ 230.648681][T13679] __alloc_skb+0x52/0x1d0 [ 230.652975][T13679] tipc_buf_acquire+0x1c/0x50 [ 230.657614][T13679] tipc_msg_reverse+0x96/0x280 [ 230.662341][T13679] tipc_sk_respond+0xbe/0x2d0 [ 230.666983][T13679] __tipc_shutdown+0x2dd/0x380 [ 230.671708][T13679] ? do_wait_intr_irq+0xb0/0xb0 [ 230.676520][T13679] tipc_release+0x5f/0x890 [ 230.680901][T13679] __sock_release+0x32/0xa0 [ 230.685366][T13679] sock_close+0xf/0x20 [ 230.689396][T13679] __fput+0xaa/0x250 [ 230.693354][T13679] task_work_run+0x68/0xb0 [ 230.697738][T13679] exit_to_user_mode_prepare+0x219/0x220 [ 230.703332][T13679] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.708844][T13679] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.714701][T13679] RIP: 0033:0x45cba9 [ 230.718572][T13679] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.738141][T13679] RSP: 002b:00007f3d354c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.746513][T13679] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.754555][T13679] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.762491][T13679] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 230.770426][T13679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.778374][T13679] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354c96d4 [ 230.786320][T13668] CPU: 1 PID: 13668 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 230.794973][T13668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.805002][T13668] Call Trace: [ 230.808273][T13668] dump_stack+0xa3/0xcc [ 230.812407][T13668] should_fail.cold.6+0x32/0x3a [ 230.817242][T13668] should_failslab+0x5/0xf [ 230.821636][T13668] kmem_cache_alloc_node+0x57/0xbf0 [ 230.826819][T13668] __alloc_skb+0x52/0x1d0 [ 230.831134][T13668] tipc_buf_acquire+0x1c/0x50 [ 230.835795][T13668] tipc_msg_create+0x2c/0xc0 [ 230.840365][T13668] __tipc_shutdown+0x34a/0x380 [ 230.845109][T13668] ? do_wait_intr_irq+0xb0/0xb0 [ 230.849938][T13668] tipc_release+0x5f/0x890 [ 230.854334][T13668] __sock_release+0x32/0xa0 [ 230.858817][T13668] sock_close+0xf/0x20 [ 230.862865][T13668] __fput+0xaa/0x250 [ 230.866740][T13668] task_work_run+0x68/0xb0 [ 230.871135][T13668] exit_to_user_mode_prepare+0x219/0x220 [ 230.876753][T13668] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.882279][T13668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.888144][T13668] RIP: 0033:0x45cba9 [ 230.892013][T13668] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.911590][T13668] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.919980][T13668] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.927930][T13668] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 230.934115][T13699] FAULT_INJECTION: forcing a failure. [ 230.934115][T13699] name failslab, interval 1, probability 0, space 0, times 0 [ 230.935874][T13668] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.935876][T13668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 230.935878][T13668] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 230.944941][T13693] FAULT_INJECTION: forcing a failure. [ 230.944941][T13693] name failslab, interval 1, probability 0, space 0, times 0 [ 230.968597][T13699] CPU: 0 PID: 13699 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 230.993617][T13699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.996085][T13703] FAULT_INJECTION: forcing a failure. [ 230.996085][T13703] name failslab, interval 1, probability 0, space 0, times 0 [ 231.003645][T13699] Call Trace: [ 231.003655][T13699] dump_stack+0xa3/0xcc [ 231.003662][T13699] should_fail.cold.6+0x32/0x3a [ 231.003668][T13699] should_failslab+0x5/0xf [ 231.003674][T13699] kmem_cache_alloc_node+0x57/0xbf0 [ 231.003678][T13699] ? __lock_acquire+0x4fe/0x16e0 [ 231.003689][T13699] __alloc_skb+0x52/0x1d0 [ 231.047274][T13699] tipc_buf_acquire+0x1c/0x50 [ 231.051916][T13699] tipc_msg_reverse+0x96/0x280 [ 231.056645][T13699] tipc_sk_respond+0xbe/0x2d0 [ 231.061287][T13699] __tipc_shutdown+0x2dd/0x380 [ 231.066105][T13699] ? do_wait_intr_irq+0xb0/0xb0 [ 231.070921][T13699] tipc_release+0x5f/0x890 [ 231.075305][T13699] __sock_release+0x32/0xa0 [ 231.079790][T13699] sock_close+0xf/0x20 [ 231.083824][T13699] __fput+0xaa/0x250 [ 231.087696][T13699] task_work_run+0x68/0xb0 [ 231.092078][T13699] exit_to_user_mode_prepare+0x219/0x220 [ 231.097676][T13699] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.103187][T13699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.109044][T13699] RIP: 0033:0x45cba9 [ 231.112903][T13699] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.132473][T13699] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.140848][T13699] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.148799][T13699] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.156734][T13699] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.164669][T13699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.172605][T13699] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 231.180555][T13703] CPU: 1 PID: 13703 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 231.189232][T13703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.199262][T13703] Call Trace: [ 231.202529][T13703] dump_stack+0xa3/0xcc [ 231.206657][T13703] should_fail.cold.6+0x32/0x3a [ 231.211474][T13703] should_failslab+0x5/0xf [ 231.215853][T13703] kmem_cache_alloc_node+0x57/0xbf0 [ 231.221013][T13703] ? __lock_acquire+0x4fe/0x16e0 [ 231.225919][T13703] __alloc_skb+0x52/0x1d0 [ 231.230220][T13703] tipc_buf_acquire+0x1c/0x50 [ 231.234861][T13703] tipc_msg_reverse+0x96/0x280 [ 231.239588][T13703] tipc_sk_respond+0xbe/0x2d0 [ 231.244228][T13703] __tipc_shutdown+0x2dd/0x380 [ 231.248954][T13703] ? do_wait_intr_irq+0xb0/0xb0 [ 231.253778][T13703] tipc_release+0x5f/0x890 [ 231.258175][T13703] __sock_release+0x32/0xa0 [ 231.262647][T13703] sock_close+0xf/0x20 [ 231.266682][T13703] __fput+0xaa/0x250 [ 231.270548][T13703] task_work_run+0x68/0xb0 [ 231.274932][T13703] exit_to_user_mode_prepare+0x219/0x220 [ 231.280530][T13703] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.286043][T13703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.291900][T13703] RIP: 0033:0x45cba9 [ 231.295758][T13703] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.315327][T13703] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.323705][T13703] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.331655][T13703] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.339597][T13703] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.347548][T13703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.355488][T13703] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 231.363436][T13693] CPU: 0 PID: 13693 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 231.372087][T13693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.382114][T13693] Call Trace: [ 231.385377][T13693] dump_stack+0xa3/0xcc [ 231.389532][T13693] should_fail.cold.6+0x32/0x3a [ 231.394344][T13693] should_failslab+0x5/0xf [ 231.398723][T13693] kmem_cache_alloc_node+0x57/0xbf0 [ 231.403886][T13693] __alloc_skb+0x52/0x1d0 [ 231.408179][T13693] tipc_buf_acquire+0x1c/0x50 [ 231.412819][T13693] tipc_msg_create+0x2c/0xc0 [ 231.417407][T13693] __tipc_shutdown+0x34a/0x380 [ 231.422166][T13693] ? do_wait_intr_irq+0xb0/0xb0 [ 231.426979][T13693] tipc_release+0x5f/0x890 [ 231.431359][T13693] __sock_release+0x32/0xa0 [ 231.435822][T13693] sock_close+0xf/0x20 [ 231.439884][T13693] __fput+0xaa/0x250 [ 231.443746][T13693] task_work_run+0x68/0xb0 [ 231.448130][T13693] exit_to_user_mode_prepare+0x219/0x220 [ 231.453725][T13693] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.459266][T13693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.465119][T13693] RIP: 0033:0x45cba9 [ 231.469017][T13693] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.488670][T13693] RSP: 002b:00007f97a4c95c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.497039][T13693] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.504979][T13693] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.512933][T13693] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 231.520868][T13693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.528816][T13693] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c966d4 [ 231.606482][T13719] FAULT_INJECTION: forcing a failure. [ 231.606482][T13719] name failslab, interval 1, probability 0, space 0, times 0 [ 231.619385][T13719] CPU: 1 PID: 13719 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 231.626282][T13720] FAULT_INJECTION: forcing a failure. [ 231.626282][T13720] name failslab, interval 1, probability 0, space 0, times 0 [ 231.628029][T13719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.628032][T13719] Call Trace: [ 231.628042][T13719] dump_stack+0xa3/0xcc [ 231.628048][T13719] should_fail.cold.6+0x32/0x3a [ 231.628055][T13719] should_failslab+0x5/0xf [ 231.628061][T13719] kmem_cache_alloc_node+0x57/0xbf0 [ 231.628066][T13719] ? __lock_acquire+0x4fe/0x16e0 [ 231.628078][T13719] __alloc_skb+0x52/0x1d0 [ 231.628087][T13719] tipc_buf_acquire+0x1c/0x50 [ 231.686400][T13719] tipc_msg_reverse+0x96/0x280 [ 231.691146][T13719] tipc_sk_respond+0xbe/0x2d0 [ 231.695809][T13719] __tipc_shutdown+0x2dd/0x380 [ 231.700552][T13719] ? do_wait_intr_irq+0xb0/0xb0 [ 231.705379][T13719] tipc_release+0x5f/0x890 [ 231.709780][T13719] __sock_release+0x32/0xa0 [ 231.714366][T13719] sock_close+0xf/0x20 [ 231.718409][T13719] __fput+0xaa/0x250 [ 231.722284][T13719] task_work_run+0x68/0xb0 [ 231.726673][T13719] exit_to_user_mode_prepare+0x219/0x220 [ 231.732271][T13719] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.737783][T13719] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.743640][T13719] RIP: 0033:0x45cba9 [ 231.747508][T13719] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.767432][T13719] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.775804][T13719] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.783749][T13719] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.791727][T13719] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.799676][T13719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 231.807622][T13719] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 231.815576][T13720] CPU: 0 PID: 13720 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 231.824265][T13720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.834299][T13720] Call Trace: [ 231.837565][T13720] dump_stack+0xa3/0xcc [ 231.841695][T13720] should_fail.cold.6+0x32/0x3a [ 231.846523][T13720] should_failslab+0x5/0xf [ 231.850916][T13720] kmem_cache_alloc_node+0x57/0xbf0 [ 231.856089][T13720] ? __lock_acquire+0x4fe/0x16e0 [ 231.861013][T13720] __alloc_skb+0x52/0x1d0 [ 231.865324][T13720] tipc_buf_acquire+0x1c/0x50 [ 231.869980][T13720] tipc_msg_reverse+0x96/0x280 [ 231.874721][T13720] tipc_sk_respond+0xbe/0x2d0 [ 231.874724][T13729] FAULT_INJECTION: forcing a failure. [ 231.874724][T13729] name failslab, interval 1, probability 0, space 0, times 0 [ 231.891919][T13720] __tipc_shutdown+0x2dd/0x380 [ 231.896652][T13720] ? do_wait_intr_irq+0xb0/0xb0 [ 231.901466][T13720] tipc_release+0x5f/0x890 [ 231.905848][T13720] __sock_release+0x32/0xa0 [ 231.910315][T13720] sock_close+0xf/0x20 [ 231.914347][T13720] __fput+0xaa/0x250 [ 231.918206][T13720] task_work_run+0x68/0xb0 [ 231.922591][T13720] exit_to_user_mode_prepare+0x219/0x220 [ 231.928195][T13720] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.930199][T13731] FAULT_INJECTION: forcing a failure. [ 231.930199][T13731] name failslab, interval 1, probability 0, space 0, times 0 [ 231.933713][T13720] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.933718][T13720] RIP: 0033:0x45cba9 [ 231.933723][T13720] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.933725][T13720] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.984024][T13720] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.991973][T13720] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 231.999912][T13720] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.007851][T13720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.015790][T13720] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 232.023738][T13729] CPU: 1 PID: 13729 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 232.032391][T13729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.042422][T13729] Call Trace: [ 232.045687][T13729] dump_stack+0xa3/0xcc [ 232.049813][T13729] should_fail.cold.6+0x32/0x3a [ 232.054632][T13729] should_failslab+0x5/0xf [ 232.059014][T13729] kmem_cache_alloc_node+0x57/0xbf0 [ 232.064174][T13729] ? __lock_acquire+0x4fe/0x16e0 [ 232.069083][T13729] __alloc_skb+0x52/0x1d0 [ 232.073400][T13729] tipc_buf_acquire+0x1c/0x50 [ 232.078039][T13729] tipc_msg_reverse+0x96/0x280 [ 232.082860][T13729] tipc_sk_respond+0xbe/0x2d0 [ 232.087507][T13729] __tipc_shutdown+0x2dd/0x380 [ 232.092236][T13729] ? do_wait_intr_irq+0xb0/0xb0 [ 232.097054][T13729] tipc_release+0x5f/0x890 [ 232.101438][T13729] __sock_release+0x32/0xa0 [ 232.105904][T13729] sock_close+0xf/0x20 [ 232.109937][T13729] __fput+0xaa/0x250 [ 232.113803][T13729] task_work_run+0x68/0xb0 [ 232.118185][T13729] exit_to_user_mode_prepare+0x219/0x220 [ 232.123781][T13729] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.129294][T13729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.135167][T13729] RIP: 0033:0x45cba9 [ 232.139028][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 [ 232.158602][T13729] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.166973][T13729] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.174911][T13729] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.182851][T13729] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.190793][T13729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.198738][T13729] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 232.213100][T13731] CPU: 0 PID: 13731 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 232.221762][T13731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.231795][T13731] Call Trace: [ 232.235063][T13731] dump_stack+0xa3/0xcc [ 232.239198][T13731] should_fail.cold.6+0x32/0x3a [ 232.244029][T13731] should_failslab+0x5/0xf [ 232.248465][T13731] kmem_cache_alloc_node+0x57/0xbf0 [ 232.253660][T13731] ? __lock_acquire+0x4fe/0x16e0 [ 232.258573][T13731] __alloc_skb+0x52/0x1d0 [ 232.262954][T13731] tipc_buf_acquire+0x1c/0x50 [ 232.267601][T13731] tipc_msg_reverse+0x96/0x280 [ 232.272450][T13731] tipc_sk_respond+0xbe/0x2d0 [ 232.277092][T13731] __tipc_shutdown+0x2dd/0x380 [ 232.281817][T13731] ? do_wait_intr_irq+0xb0/0xb0 [ 232.284616][T13740] FAULT_INJECTION: forcing a failure. [ 232.284616][T13740] name failslab, interval 1, probability 0, space 0, times 0 [ 232.286637][T13731] tipc_release+0x5f/0x890 [ 232.286648][T13731] __sock_release+0x32/0xa0 [ 232.286653][T13731] sock_close+0xf/0x20 [ 232.286656][T13731] __fput+0xaa/0x250 [ 232.286664][T13731] task_work_run+0x68/0xb0 [ 232.320318][T13731] exit_to_user_mode_prepare+0x219/0x220 [ 232.325912][T13731] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.331422][T13731] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.337278][T13731] RIP: 0033:0x45cba9 [ 232.341143][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 [ 232.351559][T13742] FAULT_INJECTION: forcing a failure. [ 232.351559][T13742] name failslab, interval 1, probability 0, space 0, times 0 [ 232.360711][T13731] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.360714][T13731] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.360716][T13731] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.360718][T13731] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 232.360720][T13731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.360722][T13731] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 232.367747][T13740] CPU: 0 PID: 13740 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 232.429996][T13740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.440020][T13740] Call Trace: [ 232.443283][T13740] dump_stack+0xa3/0xcc [ 232.447406][T13740] should_fail.cold.6+0x32/0x3a [ 232.452220][T13740] should_failslab+0x5/0xf [ 232.456600][T13740] kmem_cache_alloc_node+0x57/0xbf0 [ 232.461761][T13740] ? __lock_acquire+0x4fe/0x16e0 [ 232.466665][T13740] __alloc_skb+0x52/0x1d0 [ 232.470964][T13740] tipc_buf_acquire+0x1c/0x50 [ 232.475603][T13740] tipc_msg_reverse+0x96/0x280 [ 232.480334][T13740] tipc_sk_respond+0xbe/0x2d0 [ 232.484978][T13740] __tipc_shutdown+0x2dd/0x380 [ 232.489729][T13740] ? do_wait_intr_irq+0xb0/0xb0 [ 232.494544][T13740] tipc_release+0x5f/0x890 [ 232.498939][T13740] __sock_release+0x32/0xa0 [ 232.503406][T13740] sock_close+0xf/0x20 [ 232.507438][T13740] __fput+0xaa/0x250 [ 232.511299][T13740] task_work_run+0x68/0xb0 [ 232.515682][T13740] exit_to_user_mode_prepare+0x219/0x220 [ 232.521275][T13740] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.526786][T13740] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.532641][T13740] RIP: 0033:0x45cba9 [ 232.536498][T13740] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.556064][T13740] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.564437][T13740] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.572383][T13740] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.580321][T13740] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.588258][T13740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.596197][T13740] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 232.604145][T13742] CPU: 1 PID: 13742 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 232.612800][T13742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.622833][T13742] Call Trace: [ 232.626101][T13742] dump_stack+0xa3/0xcc [ 232.630231][T13742] should_fail.cold.6+0x32/0x3a [ 232.635064][T13742] should_failslab+0x5/0xf [ 232.639460][T13742] kmem_cache_alloc_node+0x57/0xbf0 [ 232.644636][T13742] ? __lock_acquire+0x4fe/0x16e0 [ 232.649562][T13742] __alloc_skb+0x52/0x1d0 [ 232.653872][T13742] tipc_buf_acquire+0x1c/0x50 [ 232.658543][T13742] tipc_msg_reverse+0x96/0x280 [ 232.663295][T13742] tipc_sk_respond+0xbe/0x2d0 [ 232.663348][T13750] FAULT_INJECTION: forcing a failure. [ 232.663348][T13750] name failslab, interval 1, probability 0, space 0, times 0 [ 232.667940][T13742] __tipc_shutdown+0x2dd/0x380 [ 232.667946][T13742] ? do_wait_intr_irq+0xb0/0xb0 [ 232.667953][T13742] tipc_release+0x5f/0x890 [ 232.667963][T13742] __sock_release+0x32/0xa0 [ 232.667967][T13742] sock_close+0xf/0x20 [ 232.667971][T13742] __fput+0xaa/0x250 [ 232.667978][T13742] task_work_run+0x68/0xb0 [ 232.667986][T13742] exit_to_user_mode_prepare+0x219/0x220 [ 232.716926][T13742] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.722436][T13742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.728306][T13742] RIP: 0033:0x45cba9 [ 232.732163][T13742] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.751730][T13742] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.760100][T13742] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.768036][T13742] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.775971][T13742] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 232.783918][T13742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.791864][T13742] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 232.799811][T13750] CPU: 0 PID: 13750 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 232.808464][T13750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.818494][T13750] Call Trace: [ 232.821821][T13750] dump_stack+0xa3/0xcc [ 232.825949][T13750] should_fail.cold.6+0x32/0x3a [ 232.830777][T13750] should_failslab+0x5/0xf [ 232.835160][T13750] kmem_cache_alloc_node+0x57/0xbf0 [ 232.840323][T13750] ? __lock_acquire+0x4fe/0x16e0 [ 232.845228][T13750] __alloc_skb+0x52/0x1d0 [ 232.849522][T13750] tipc_buf_acquire+0x1c/0x50 [ 232.854164][T13750] tipc_msg_reverse+0x96/0x280 [ 232.858906][T13750] tipc_sk_respond+0xbe/0x2d0 [ 232.862593][T13756] FAULT_INJECTION: forcing a failure. [ 232.862593][T13756] name failslab, interval 1, probability 0, space 0, times 0 [ 232.863560][T13750] __tipc_shutdown+0x2dd/0x380 [ 232.863568][T13750] ? do_wait_intr_irq+0xb0/0xb0 [ 232.888196][T13750] tipc_release+0x5f/0x890 [ 232.892581][T13750] __sock_release+0x32/0xa0 [ 232.897049][T13750] sock_close+0xf/0x20 [ 232.901081][T13750] __fput+0xaa/0x250 [ 232.904948][T13750] task_work_run+0x68/0xb0 [ 232.909333][T13750] exit_to_user_mode_prepare+0x219/0x220 [ 232.914944][T13750] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.920465][T13750] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.926325][T13750] RIP: 0033:0x45cba9 [ 232.928730][T13758] FAULT_INJECTION: forcing a failure. [ 232.928730][T13758] name failslab, interval 1, probability 0, space 0, times 0 [ 232.930190][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 [ 232.930192][T13750] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.930196][T13750] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.930199][T13750] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 232.930201][T13750] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.930203][T13750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 232.930205][T13750] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 232.946014][T13756] CPU: 0 PID: 13756 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 233.019246][T13756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.029268][T13756] Call Trace: [ 233.032525][T13756] dump_stack+0xa3/0xcc [ 233.036647][T13756] should_fail.cold.6+0x32/0x3a [ 233.041462][T13756] should_failslab+0x5/0xf [ 233.045840][T13756] kmem_cache_alloc_node+0x57/0xbf0 [ 233.051004][T13756] ? __lock_acquire+0x4fe/0x16e0 [ 233.055911][T13756] __alloc_skb+0x52/0x1d0 [ 233.060215][T13756] tipc_buf_acquire+0x1c/0x50 [ 233.064870][T13756] tipc_msg_reverse+0x96/0x280 [ 233.069599][T13756] tipc_sk_respond+0xbe/0x2d0 [ 233.074240][T13756] __tipc_shutdown+0x2dd/0x380 [ 233.078968][T13756] ? do_wait_intr_irq+0xb0/0xb0 [ 233.083801][T13756] tipc_release+0x5f/0x890 [ 233.088184][T13756] __sock_release+0x32/0xa0 [ 233.092650][T13756] sock_close+0xf/0x20 [ 233.096682][T13756] __fput+0xaa/0x250 [ 233.100544][T13756] task_work_run+0x68/0xb0 [ 233.104926][T13756] exit_to_user_mode_prepare+0x219/0x220 [ 233.110695][T13756] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.116203][T13756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.122059][T13756] RIP: 0033:0x45cba9 [ 233.125916][T13756] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.145483][T13756] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.153854][T13756] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.161790][T13756] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.169741][T13756] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.177678][T13756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.185615][T13756] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 233.193563][T13758] CPU: 1 PID: 13758 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 233.202221][T13758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.212257][T13758] Call Trace: [ 233.215536][T13758] dump_stack+0xa3/0xcc [ 233.219680][T13758] should_fail.cold.6+0x32/0x3a [ 233.224513][T13758] should_failslab+0x5/0xf [ 233.226588][T13763] FAULT_INJECTION: forcing a failure. [ 233.226588][T13763] name failslab, interval 1, probability 0, space 0, times 0 [ 233.228904][T13758] kmem_cache_alloc_node+0x57/0xbf0 [ 233.228910][T13758] ? __lock_acquire+0x4fe/0x16e0 [ 233.228923][T13758] __alloc_skb+0x52/0x1d0 [ 233.228932][T13758] tipc_buf_acquire+0x1c/0x50 [ 233.228936][T13758] tipc_msg_reverse+0x96/0x280 [ 233.228944][T13758] tipc_sk_respond+0xbe/0x2d0 [ 233.228950][T13758] __tipc_shutdown+0x2dd/0x380 [ 233.228956][T13758] ? do_wait_intr_irq+0xb0/0xb0 [ 233.228962][T13758] tipc_release+0x5f/0x890 [ 233.228971][T13758] __sock_release+0x32/0xa0 [ 233.228975][T13758] sock_close+0xf/0x20 [ 233.228978][T13758] __fput+0xaa/0x250 [ 233.228985][T13758] task_work_run+0x68/0xb0 [ 233.228992][T13758] exit_to_user_mode_prepare+0x219/0x220 [ 233.228998][T13758] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.229005][T13758] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.315394][T13768] FAULT_INJECTION: forcing a failure. [ 233.315394][T13768] name failslab, interval 1, probability 0, space 0, times 0 [ 233.317474][T13758] RIP: 0033:0x45cba9 [ 233.317482][T13758] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.317485][T13758] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.317489][T13758] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.317491][T13758] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.317493][T13758] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 233.317495][T13758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.317497][T13758] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 233.386817][T13774] FAULT_INJECTION: forcing a failure. [ 233.386817][T13774] name failslab, interval 1, probability 0, space 0, times 0 [ 233.394067][T13763] CPU: 0 PID: 13763 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 233.423185][T13763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.433222][T13763] Call Trace: [ 233.436512][T13763] dump_stack+0xa3/0xcc [ 233.440641][T13763] should_fail.cold.6+0x32/0x3a [ 233.445463][T13763] should_failslab+0x5/0xf [ 233.449850][T13763] kmem_cache_alloc_node+0x57/0xbf0 [ 233.455016][T13763] ? __lock_acquire+0x4fe/0x16e0 [ 233.459925][T13763] __alloc_skb+0x52/0x1d0 [ 233.464222][T13763] tipc_buf_acquire+0x1c/0x50 [ 233.468862][T13763] tipc_msg_reverse+0x96/0x280 [ 233.473595][T13763] tipc_sk_respond+0xbe/0x2d0 [ 233.478257][T13763] __tipc_shutdown+0x2dd/0x380 [ 233.482985][T13763] ? do_wait_intr_irq+0xb0/0xb0 [ 233.487799][T13763] tipc_release+0x5f/0x890 [ 233.492181][T13763] __sock_release+0x32/0xa0 [ 233.496939][T13763] sock_close+0xf/0x20 [ 233.500991][T13763] __fput+0xaa/0x250 [ 233.504849][T13763] task_work_run+0x68/0xb0 [ 233.509238][T13763] exit_to_user_mode_prepare+0x219/0x220 [ 233.514833][T13763] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.520346][T13763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.526198][T13763] RIP: 0033:0x45cba9 [ 233.530058][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 [ 233.549639][T13763] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.558012][T13763] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.565949][T13763] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.573893][T13763] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.581831][T13763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.589772][T13763] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 233.610128][T13774] CPU: 1 PID: 13774 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 233.618791][T13774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.628813][T13774] Call Trace: [ 233.632069][T13774] dump_stack+0xa3/0xcc [ 233.636189][T13774] should_fail.cold.6+0x32/0x3a [ 233.641004][T13774] should_failslab+0x5/0xf [ 233.645384][T13774] kmem_cache_alloc_node+0x57/0xbf0 [ 233.650545][T13774] ? __lock_acquire+0x4fe/0x16e0 [ 233.655464][T13774] __alloc_skb+0x52/0x1d0 [ 233.659768][T13774] tipc_buf_acquire+0x1c/0x50 [ 233.660410][T13781] FAULT_INJECTION: forcing a failure. [ 233.660410][T13781] name failslab, interval 1, probability 0, space 0, times 0 [ 233.664409][T13774] tipc_msg_reverse+0x96/0x280 [ 233.664416][T13774] tipc_sk_respond+0xbe/0x2d0 [ 233.664423][T13774] __tipc_shutdown+0x2dd/0x380 [ 233.664428][T13774] ? do_wait_intr_irq+0xb0/0xb0 [ 233.664435][T13774] tipc_release+0x5f/0x890 [ 233.680793][T13782] FAULT_INJECTION: forcing a failure. [ 233.680793][T13782] name failslab, interval 1, probability 0, space 0, times 0 [ 233.681726][T13774] __sock_release+0x32/0xa0 [ 233.681731][T13774] sock_close+0xf/0x20 [ 233.681736][T13774] __fput+0xaa/0x250 [ 233.681745][T13774] task_work_run+0x68/0xb0 [ 233.729574][T13774] exit_to_user_mode_prepare+0x219/0x220 [ 233.735175][T13774] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.740699][T13774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.746554][T13774] RIP: 0033:0x45cba9 [ 233.750412][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 [ 233.769984][T13774] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.778363][T13774] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.786305][T13774] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.794251][T13774] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.802195][T13774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.810140][T13774] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 233.818089][T13781] CPU: 0 PID: 13781 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 233.826743][T13781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.836782][T13781] Call Trace: [ 233.840047][T13781] dump_stack+0xa3/0xcc [ 233.844182][T13781] should_fail.cold.6+0x32/0x3a [ 233.849013][T13781] should_failslab+0x5/0xf [ 233.853402][T13781] kmem_cache_alloc_node+0x57/0xbf0 [ 233.858566][T13781] ? __lock_acquire+0x4fe/0x16e0 [ 233.863479][T13781] __alloc_skb+0x52/0x1d0 [ 233.867777][T13781] tipc_buf_acquire+0x1c/0x50 [ 233.872424][T13781] tipc_msg_reverse+0x96/0x280 [ 233.877171][T13781] tipc_sk_respond+0xbe/0x2d0 [ 233.881830][T13781] __tipc_shutdown+0x2dd/0x380 [ 233.886572][T13781] ? do_wait_intr_irq+0xb0/0xb0 [ 233.891420][T13781] tipc_release+0x5f/0x890 [ 233.895805][T13781] __sock_release+0x32/0xa0 [ 233.900288][T13781] sock_close+0xf/0x20 [ 233.904322][T13781] __fput+0xaa/0x250 [ 233.908183][T13781] task_work_run+0x68/0xb0 [ 233.912593][T13781] exit_to_user_mode_prepare+0x219/0x220 [ 233.918203][T13781] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.923714][T13781] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.929742][T13781] RIP: 0033:0x45cba9 [ 233.933600][T13781] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.942561][T13790] FAULT_INJECTION: forcing a failure. [ 233.942561][T13790] name failslab, interval 1, probability 0, space 0, times 0 [ 233.953172][T13781] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.953176][T13781] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.953177][T13781] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 233.953179][T13781] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.953181][T13781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 233.953183][T13781] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 233.955061][T13782] CPU: 0 PID: 13782 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 234.022758][T13782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.032781][T13782] Call Trace: [ 234.036037][T13782] dump_stack+0xa3/0xcc [ 234.040161][T13782] should_fail.cold.6+0x32/0x3a [ 234.045089][T13782] should_failslab+0x5/0xf [ 234.049470][T13782] kmem_cache_alloc_node+0x57/0xbf0 [ 234.056290][T13782] ? __lock_acquire+0x4fe/0x16e0 [ 234.061202][T13782] __alloc_skb+0x52/0x1d0 [ 234.065503][T13782] tipc_buf_acquire+0x1c/0x50 [ 234.070149][T13782] tipc_msg_reverse+0x96/0x280 [ 234.074878][T13782] tipc_sk_respond+0xbe/0x2d0 [ 234.079521][T13782] __tipc_shutdown+0x2dd/0x380 [ 234.084248][T13782] ? do_wait_intr_irq+0xb0/0xb0 [ 234.089063][T13782] tipc_release+0x5f/0x890 [ 234.093448][T13782] __sock_release+0x32/0xa0 [ 234.097928][T13782] sock_close+0xf/0x20 [ 234.101969][T13782] __fput+0xaa/0x250 [ 234.105828][T13782] task_work_run+0x68/0xb0 [ 234.110222][T13782] exit_to_user_mode_prepare+0x219/0x220 [ 234.115819][T13782] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.121327][T13782] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.127193][T13782] RIP: 0033:0x45cba9 [ 234.131052][T13782] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.150627][T13782] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.159005][T13782] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.166944][T13782] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.174887][T13782] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.182828][T13782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.190766][T13782] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 234.198712][T13790] CPU: 1 PID: 13790 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 234.207363][T13790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.217384][T13790] Call Trace: [ 234.220640][T13790] dump_stack+0xa3/0xcc [ 234.224758][T13790] should_fail.cold.6+0x32/0x3a [ 234.229574][T13790] should_failslab+0x5/0xf [ 234.233973][T13790] kmem_cache_alloc_node+0x57/0xbf0 [ 234.239134][T13790] ? __lock_acquire+0x4fe/0x16e0 [ 234.244037][T13790] __alloc_skb+0x52/0x1d0 [ 234.248331][T13790] tipc_buf_acquire+0x1c/0x50 [ 234.252969][T13790] tipc_msg_reverse+0x96/0x280 [ 234.257698][T13790] tipc_sk_respond+0xbe/0x2d0 [ 234.262337][T13790] __tipc_shutdown+0x2dd/0x380 [ 234.267063][T13790] ? do_wait_intr_irq+0xb0/0xb0 [ 234.271890][T13790] tipc_release+0x5f/0x890 [ 234.276289][T13790] __sock_release+0x32/0xa0 [ 234.280771][T13790] sock_close+0xf/0x20 [ 234.284811][T13790] __fput+0xaa/0x250 [ 234.288678][T13790] task_work_run+0x68/0xb0 [ 234.293062][T13790] exit_to_user_mode_prepare+0x219/0x220 [ 234.298658][T13790] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.304166][T13790] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.310035][T13790] RIP: 0033:0x45cba9 [ 234.313909][T13790] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.333489][T13790] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.341865][T13790] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.349816][T13790] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.357758][T13790] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 234.365694][T13790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.373630][T13790] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 234.381577][T13768] CPU: 0 PID: 13768 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 234.390236][T13768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.400270][T13768] Call Trace: [ 234.403541][T13768] dump_stack+0xa3/0xcc [ 234.407674][T13768] should_fail.cold.6+0x32/0x3a [ 234.412502][T13768] should_failslab+0x5/0xf [ 234.416895][T13768] kmem_cache_alloc_node+0x57/0xbf0 [ 234.422063][T13768] ? __lock_acquire+0x4fe/0x16e0 [ 234.426969][T13768] __alloc_skb+0x52/0x1d0 [ 234.431284][T13768] tipc_buf_acquire+0x1c/0x50 [ 234.435926][T13768] tipc_msg_reverse+0x96/0x280 [ 234.440661][T13768] tipc_sk_respond+0xbe/0x2d0 [ 234.445308][T13768] __tipc_shutdown+0x2dd/0x380 [ 234.450072][T13768] ? do_wait_intr_irq+0xb0/0xb0 [ 234.454886][T13768] tipc_release+0x5f/0x890 [ 234.459278][T13768] __sock_release+0x32/0xa0 [ 234.459622][T13802] FAULT_INJECTION: forcing a failure. [ 234.459622][T13802] name failslab, interval 1, probability 0, space 0, times 0 [ 234.463752][T13768] sock_close+0xf/0x20 [ 234.463756][T13768] __fput+0xaa/0x250 [ 234.463763][T13768] task_work_run+0x68/0xb0 [ 234.463770][T13768] exit_to_user_mode_prepare+0x219/0x220 [ 234.463776][T13768] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.463783][T13768] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.463789][T13768] RIP: 0033:0x45cba9 [ 234.490586][T13803] FAULT_INJECTION: forcing a failure. [ 234.490586][T13803] name failslab, interval 1, probability 0, space 0, times 0 [ 234.494200][T13768] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.494203][T13768] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.494206][T13768] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.494209][T13768] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.494211][T13768] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 234.494213][T13768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.494215][T13768] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 234.552370][T13811] FAULT_INJECTION: forcing a failure. [ 234.552370][T13811] name failslab, interval 1, probability 0, space 0, times 0 [ 234.561492][T13802] CPU: 1 PID: 13802 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 234.606411][T13812] FAULT_INJECTION: forcing a failure. [ 234.606411][T13812] name failslab, interval 1, probability 0, space 0, times 0 [ 234.611166][T13802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.611169][T13802] Call Trace: [ 234.611178][T13802] dump_stack+0xa3/0xcc [ 234.611184][T13802] should_fail.cold.6+0x32/0x3a [ 234.611191][T13802] should_failslab+0x5/0xf [ 234.611196][T13802] kmem_cache_alloc_node+0x57/0xbf0 [ 234.611201][T13802] ? __lock_acquire+0x4fe/0x16e0 [ 234.611212][T13802] __alloc_skb+0x52/0x1d0 [ 234.611220][T13802] tipc_buf_acquire+0x1c/0x50 [ 234.611224][T13802] tipc_msg_reverse+0x96/0x280 [ 234.611232][T13802] tipc_sk_respond+0xbe/0x2d0 [ 234.678689][T13802] __tipc_shutdown+0x2dd/0x380 [ 234.683422][T13802] ? do_wait_intr_irq+0xb0/0xb0 [ 234.688251][T13802] tipc_release+0x5f/0x890 [ 234.692636][T13802] __sock_release+0x32/0xa0 [ 234.697102][T13802] sock_close+0xf/0x20 [ 234.701135][T13802] __fput+0xaa/0x250 [ 234.705004][T13802] task_work_run+0x68/0xb0 [ 234.709398][T13802] exit_to_user_mode_prepare+0x219/0x220 [ 234.715005][T13802] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.720523][T13802] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.726386][T13802] RIP: 0033:0x45cba9 [ 234.730254][T13802] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.749832][T13802] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.758205][T13802] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.766141][T13802] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 234.774080][T13802] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.782016][T13802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.789955][T13802] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 234.797908][T13812] CPU: 0 PID: 13812 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 234.806558][T13812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.816586][T13812] Call Trace: [ 234.819848][T13812] dump_stack+0xa3/0xcc [ 234.823985][T13812] should_fail.cold.6+0x32/0x3a [ 234.828807][T13812] should_failslab+0x5/0xf [ 234.833187][T13812] kmem_cache_alloc_node+0x57/0xbf0 [ 234.838368][T13812] ? __lock_acquire+0x4fe/0x16e0 [ 234.843280][T13812] __alloc_skb+0x52/0x1d0 [ 234.847577][T13812] tipc_buf_acquire+0x1c/0x50 [ 234.852217][T13812] tipc_msg_reverse+0x96/0x280 [ 234.856951][T13812] tipc_sk_respond+0xbe/0x2d0 [ 234.861598][T13812] __tipc_shutdown+0x2dd/0x380 [ 234.863791][T13817] FAULT_INJECTION: forcing a failure. [ 234.863791][T13817] name failslab, interval 1, probability 0, space 0, times 0 [ 234.866333][T13812] ? do_wait_intr_irq+0xb0/0xb0 [ 234.866341][T13812] tipc_release+0x5f/0x890 [ 234.866351][T13812] __sock_release+0x32/0xa0 [ 234.866355][T13812] sock_close+0xf/0x20 [ 234.896846][T13812] __fput+0xaa/0x250 [ 234.900709][T13812] task_work_run+0x68/0xb0 [ 234.905089][T13812] exit_to_user_mode_prepare+0x219/0x220 [ 234.910685][T13812] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.916210][T13812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.922064][T13812] RIP: 0033:0x45cba9 [ 234.925922][T13812] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.945488][T13812] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.953869][T13812] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.961815][T13812] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/09/07 18:54:49 executed programs: 1085 [ 234.969764][T13812] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.977699][T13812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 234.985640][T13812] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 234.993592][T13817] CPU: 1 PID: 13817 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 235.002263][T13817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.012300][T13817] Call Trace: [ 235.015564][T13817] dump_stack+0xa3/0xcc [ 235.019687][T13817] should_fail.cold.6+0x32/0x3a [ 235.024503][T13817] should_failslab+0x5/0xf [ 235.028883][T13817] kmem_cache_alloc_node+0x57/0xbf0 [ 235.034045][T13817] ? __lock_acquire+0x4fe/0x16e0 [ 235.038955][T13817] __alloc_skb+0x52/0x1d0 [ 235.043252][T13817] tipc_buf_acquire+0x1c/0x50 [ 235.047890][T13817] tipc_msg_reverse+0x96/0x280 [ 235.052624][T13817] tipc_sk_respond+0xbe/0x2d0 [ 235.057264][T13817] __tipc_shutdown+0x2dd/0x380 [ 235.061991][T13817] ? do_wait_intr_irq+0xb0/0xb0 [ 235.066807][T13817] tipc_release+0x5f/0x890 [ 235.071201][T13817] __sock_release+0x32/0xa0 [ 235.075678][T13817] sock_close+0xf/0x20 [ 235.079713][T13817] __fput+0xaa/0x250 [ 235.083595][T13817] task_work_run+0x68/0xb0 [ 235.087979][T13817] exit_to_user_mode_prepare+0x219/0x220 [ 235.093574][T13817] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.099082][T13817] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.104939][T13817] RIP: 0033:0x45cba9 [ 235.108802][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 [ 235.128377][T13817] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.136763][T13817] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.144700][T13817] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.152639][T13817] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.160576][T13817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.168517][T13817] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 235.176477][T13811] CPU: 0 PID: 13811 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 235.185133][T13811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.195248][T13811] Call Trace: [ 235.198504][T13811] dump_stack+0xa3/0xcc [ 235.202641][T13811] should_fail.cold.6+0x32/0x3a [ 235.207557][T13811] should_failslab+0x5/0xf [ 235.211950][T13811] kmem_cache_alloc_node+0x57/0xbf0 [ 235.217119][T13811] ? __lock_acquire+0x4fe/0x16e0 [ 235.222042][T13811] __alloc_skb+0x52/0x1d0 [ 235.226339][T13811] tipc_buf_acquire+0x1c/0x50 [ 235.230978][T13811] tipc_msg_reverse+0x96/0x280 [ 235.235708][T13811] tipc_sk_respond+0xbe/0x2d0 [ 235.240350][T13811] __tipc_shutdown+0x2dd/0x380 [ 235.245076][T13811] ? do_wait_intr_irq+0xb0/0xb0 [ 235.249890][T13811] tipc_release+0x5f/0x890 [ 235.254273][T13811] __sock_release+0x32/0xa0 [ 235.258740][T13811] sock_close+0xf/0x20 [ 235.262769][T13811] __fput+0xaa/0x250 [ 235.266630][T13811] task_work_run+0x68/0xb0 [ 235.271012][T13811] exit_to_user_mode_prepare+0x219/0x220 [ 235.276606][T13811] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.282115][T13811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.287976][T13811] RIP: 0033:0x45cba9 [ 235.288251][T13823] FAULT_INJECTION: forcing a failure. [ 235.288251][T13823] name failslab, interval 1, probability 0, space 0, times 0 [ 235.291839][T13811] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.291842][T13811] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.291845][T13811] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.291848][T13811] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.291850][T13811] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 235.291852][T13811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.291854][T13811] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 235.382129][T13803] CPU: 1 PID: 13803 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 235.384507][T13836] FAULT_INJECTION: forcing a failure. [ 235.384507][T13836] name failslab, interval 1, probability 0, space 0, times 0 [ 235.390779][T13803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.390781][T13803] Call Trace: [ 235.390791][T13803] dump_stack+0xa3/0xcc [ 235.390797][T13803] should_fail.cold.6+0x32/0x3a [ 235.390805][T13803] should_failslab+0x5/0xf [ 235.390810][T13803] kmem_cache_alloc_node+0x57/0xbf0 [ 235.390815][T13803] ? __lock_acquire+0x4fe/0x16e0 [ 235.390827][T13803] __alloc_skb+0x52/0x1d0 [ 235.390836][T13803] tipc_buf_acquire+0x1c/0x50 [ 235.390840][T13803] tipc_msg_reverse+0x96/0x280 [ 235.390847][T13803] tipc_sk_respond+0xbe/0x2d0 [ 235.390853][T13803] __tipc_shutdown+0x2dd/0x380 [ 235.390858][T13803] ? do_wait_intr_irq+0xb0/0xb0 [ 235.390864][T13803] tipc_release+0x5f/0x890 [ 235.390874][T13803] __sock_release+0x32/0xa0 [ 235.390878][T13803] sock_close+0xf/0x20 [ 235.390881][T13803] __fput+0xaa/0x250 [ 235.390888][T13803] task_work_run+0x68/0xb0 [ 235.390896][T13803] exit_to_user_mode_prepare+0x219/0x220 [ 235.390902][T13803] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.429579][T13838] FAULT_INJECTION: forcing a failure. [ 235.429579][T13838] name failslab, interval 1, probability 0, space 0, times 0 [ 235.430041][T13803] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.430045][T13803] RIP: 0033:0x45cba9 [ 235.430050][T13803] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.430052][T13803] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.430056][T13803] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.430058][T13803] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.430060][T13803] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 235.469172][T13839] FAULT_INJECTION: forcing a failure. [ 235.469172][T13839] name failslab, interval 1, probability 0, space 0, times 0 [ 235.472345][T13803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.472347][T13803] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 235.481450][T13823] CPU: 1 PID: 13823 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 235.611394][T13823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.621414][T13823] Call Trace: [ 235.624675][T13823] dump_stack+0xa3/0xcc [ 235.628808][T13823] should_fail.cold.6+0x32/0x3a [ 235.633666][T13823] should_failslab+0x5/0xf [ 235.638057][T13823] kmem_cache_alloc_node+0x57/0xbf0 [ 235.643235][T13823] ? __lock_acquire+0x4fe/0x16e0 [ 235.648158][T13823] __alloc_skb+0x52/0x1d0 [ 235.652464][T13823] tipc_buf_acquire+0x1c/0x50 [ 235.657112][T13823] tipc_msg_reverse+0x96/0x280 [ 235.661856][T13823] tipc_sk_respond+0xbe/0x2d0 [ 235.666508][T13823] __tipc_shutdown+0x2dd/0x380 [ 235.671248][T13823] ? do_wait_intr_irq+0xb0/0xb0 [ 235.676072][T13823] tipc_release+0x5f/0x890 [ 235.680464][T13823] __sock_release+0x32/0xa0 [ 235.684937][T13823] sock_close+0xf/0x20 [ 235.689164][T13823] __fput+0xaa/0x250 [ 235.693041][T13823] task_work_run+0x68/0xb0 [ 235.697441][T13823] exit_to_user_mode_prepare+0x219/0x220 [ 235.703442][T13823] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.708984][T13823] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.714865][T13823] RIP: 0033:0x45cba9 [ 235.718736][T13823] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.738344][T13823] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.746763][T13823] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.754723][T13823] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.762666][T13823] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 235.770609][T13823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.778547][T13823] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 235.786582][T13836] CPU: 0 PID: 13836 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 235.795237][T13836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.805267][T13836] Call Trace: [ 235.808525][T13836] dump_stack+0xa3/0xcc [ 235.812649][T13836] should_fail.cold.6+0x32/0x3a [ 235.817463][T13836] should_failslab+0x5/0xf [ 235.821841][T13836] kmem_cache_alloc_node+0x57/0xbf0 [ 235.827011][T13836] ? __lock_acquire+0x4fe/0x16e0 [ 235.831931][T13836] __alloc_skb+0x52/0x1d0 [ 235.836236][T13836] tipc_buf_acquire+0x1c/0x50 [ 235.840890][T13836] tipc_msg_reverse+0x96/0x280 [ 235.845624][T13836] tipc_sk_respond+0xbe/0x2d0 [ 235.846794][T13849] FAULT_INJECTION: forcing a failure. [ 235.846794][T13849] name failslab, interval 1, probability 0, space 0, times 0 [ 235.850279][T13836] __tipc_shutdown+0x2dd/0x380 [ 235.850285][T13836] ? do_wait_intr_irq+0xb0/0xb0 [ 235.850291][T13836] tipc_release+0x5f/0x890 [ 235.850301][T13836] __sock_release+0x32/0xa0 [ 235.882184][T13836] sock_close+0xf/0x20 [ 235.886216][T13836] __fput+0xaa/0x250 [ 235.890096][T13836] task_work_run+0x68/0xb0 [ 235.894475][T13836] exit_to_user_mode_prepare+0x219/0x220 [ 235.900074][T13836] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.905582][T13836] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.911434][T13836] RIP: 0033:0x45cba9 [ 235.915296][T13836] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.934917][T13836] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.943294][T13836] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.951229][T13836] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 235.959164][T13836] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.967100][T13836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 235.975036][T13836] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 235.982987][T13849] CPU: 1 PID: 13849 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 235.991639][T13849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.001671][T13849] Call Trace: [ 236.004929][T13849] dump_stack+0xa3/0xcc [ 236.009050][T13849] should_fail.cold.6+0x32/0x3a [ 236.013869][T13849] should_failslab+0x5/0xf [ 236.018262][T13849] kmem_cache_alloc_node+0x57/0xbf0 [ 236.023427][T13849] ? __lock_acquire+0x4fe/0x16e0 [ 236.028342][T13849] __alloc_skb+0x52/0x1d0 [ 236.032655][T13849] tipc_buf_acquire+0x1c/0x50 [ 236.037302][T13849] tipc_msg_reverse+0x96/0x280 [ 236.042031][T13849] tipc_sk_respond+0xbe/0x2d0 [ 236.046672][T13849] __tipc_shutdown+0x2dd/0x380 [ 236.051399][T13849] ? do_wait_intr_irq+0xb0/0xb0 [ 236.056214][T13849] tipc_release+0x5f/0x890 [ 236.060598][T13849] __sock_release+0x32/0xa0 [ 236.065067][T13849] sock_close+0xf/0x20 [ 236.069096][T13849] __fput+0xaa/0x250 [ 236.072959][T13849] task_work_run+0x68/0xb0 [ 236.077427][T13849] exit_to_user_mode_prepare+0x219/0x220 [ 236.083023][T13849] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.088535][T13849] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.094391][T13849] RIP: 0033:0x45cba9 [ 236.098261][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 [ 236.117835][T13849] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.126210][T13849] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.134147][T13849] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.142084][T13849] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.150025][T13849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.157969][T13849] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 236.165914][T13839] CPU: 0 PID: 13839 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 236.174571][T13839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.184593][T13839] Call Trace: [ 236.187857][T13839] dump_stack+0xa3/0xcc [ 236.191975][T13839] should_fail.cold.6+0x32/0x3a [ 236.196794][T13839] should_failslab+0x5/0xf [ 236.201172][T13839] kmem_cache_alloc_node+0x57/0xbf0 [ 236.206330][T13839] ? __lock_acquire+0x4fe/0x16e0 [ 236.211236][T13839] __alloc_skb+0x52/0x1d0 [ 236.215546][T13839] tipc_buf_acquire+0x1c/0x50 [ 236.220188][T13839] tipc_msg_reverse+0x96/0x280 [ 236.224916][T13839] tipc_sk_respond+0xbe/0x2d0 [ 236.229556][T13839] __tipc_shutdown+0x2dd/0x380 [ 236.234284][T13839] ? do_wait_intr_irq+0xb0/0xb0 [ 236.239099][T13839] tipc_release+0x5f/0x890 [ 236.244175][T13839] __sock_release+0x32/0xa0 [ 236.248644][T13839] sock_close+0xf/0x20 [ 236.252677][T13839] __fput+0xaa/0x250 [ 236.256540][T13839] task_work_run+0x68/0xb0 [ 236.260922][T13839] exit_to_user_mode_prepare+0x219/0x220 [ 236.266517][T13839] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.272026][T13839] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.277883][T13839] RIP: 0033:0x45cba9 [ 236.281739][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 [ 236.301307][T13839] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.309676][T13839] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.317614][T13839] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.325550][T13839] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 236.333488][T13839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.341435][T13839] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 236.349381][T13838] CPU: 1 PID: 13838 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 236.358034][T13838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.368064][T13838] Call Trace: [ 236.371331][T13838] dump_stack+0xa3/0xcc [ 236.375466][T13838] should_fail.cold.6+0x32/0x3a [ 236.380294][T13838] should_failslab+0x5/0xf [ 236.384686][T13838] kmem_cache_alloc_node+0x57/0xbf0 [ 236.389869][T13838] ? __lock_acquire+0x4fe/0x16e0 [ 236.394791][T13838] __alloc_skb+0x52/0x1d0 [ 236.399103][T13838] tipc_buf_acquire+0x1c/0x50 [ 236.403761][T13838] tipc_msg_reverse+0x96/0x280 [ 236.408504][T13838] tipc_sk_respond+0xbe/0x2d0 [ 236.413151][T13838] __tipc_shutdown+0x2dd/0x380 [ 236.417885][T13838] ? do_wait_intr_irq+0xb0/0xb0 [ 236.422720][T13838] tipc_release+0x5f/0x890 [ 236.427124][T13838] __sock_release+0x32/0xa0 [ 236.431608][T13838] sock_close+0xf/0x20 [ 236.435652][T13838] __fput+0xaa/0x250 [ 236.439527][T13838] task_work_run+0x68/0xb0 [ 236.443921][T13838] exit_to_user_mode_prepare+0x219/0x220 [ 236.449533][T13838] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.455057][T13838] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.460921][T13838] RIP: 0033:0x45cba9 [ 236.464783][T13838] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.484364][T13838] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.492750][T13838] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.495590][T13864] FAULT_INJECTION: forcing a failure. [ 236.495590][T13864] name failslab, interval 1, probability 0, space 0, times 0 [ 236.500696][T13838] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.500698][T13838] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.500700][T13838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.500702][T13838] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 236.521034][T13865] FAULT_INJECTION: forcing a failure. [ 236.521034][T13865] name failslab, interval 1, probability 0, space 0, times 0 [ 236.541447][T13866] FAULT_INJECTION: forcing a failure. [ 236.541447][T13866] name failslab, interval 1, probability 0, space 0, times 0 [ 236.557981][T13865] CPU: 1 PID: 13865 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 236.560323][T13868] FAULT_INJECTION: forcing a failure. [ 236.560323][T13868] name failslab, interval 1, probability 0, space 0, times 0 [ 236.570649][T13865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.570651][T13865] Call Trace: [ 236.570662][T13865] dump_stack+0xa3/0xcc [ 236.570668][T13865] should_fail.cold.6+0x32/0x3a [ 236.570675][T13865] should_failslab+0x5/0xf [ 236.570680][T13865] kmem_cache_alloc_node+0x57/0xbf0 [ 236.570685][T13865] ? __lock_acquire+0x4fe/0x16e0 [ 236.570697][T13865] __alloc_skb+0x52/0x1d0 [ 236.570705][T13865] tipc_buf_acquire+0x1c/0x50 [ 236.570709][T13865] tipc_msg_reverse+0x96/0x280 [ 236.570717][T13865] tipc_sk_respond+0xbe/0x2d0 [ 236.646796][T13865] __tipc_shutdown+0x2dd/0x380 [ 236.651529][T13865] ? do_wait_intr_irq+0xb0/0xb0 [ 236.656349][T13865] tipc_release+0x5f/0x890 [ 236.660734][T13865] __sock_release+0x32/0xa0 [ 236.665299][T13865] sock_close+0xf/0x20 [ 236.669332][T13865] __fput+0xaa/0x250 [ 236.673192][T13865] task_work_run+0x68/0xb0 [ 236.677584][T13865] exit_to_user_mode_prepare+0x219/0x220 [ 236.683181][T13865] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.688695][T13865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.694563][T13865] RIP: 0033:0x45cba9 [ 236.698426][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 [ 236.718017][T13865] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.726389][T13865] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.734326][T13865] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.742261][T13865] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.750200][T13865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.758137][T13865] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 236.766086][T13868] CPU: 0 PID: 13868 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 236.774740][T13868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.784782][T13868] Call Trace: [ 236.788039][T13868] dump_stack+0xa3/0xcc [ 236.792161][T13868] should_fail.cold.6+0x32/0x3a [ 236.796976][T13868] should_failslab+0x5/0xf [ 236.801357][T13868] kmem_cache_alloc_node+0x57/0xbf0 [ 236.806519][T13868] ? __lock_acquire+0x4fe/0x16e0 [ 236.811424][T13868] __alloc_skb+0x52/0x1d0 [ 236.815723][T13868] tipc_buf_acquire+0x1c/0x50 [ 236.819736][T13873] FAULT_INJECTION: forcing a failure. [ 236.819736][T13873] name failslab, interval 1, probability 0, space 0, times 0 [ 236.820371][T13868] tipc_msg_reverse+0x96/0x280 [ 236.820379][T13868] tipc_sk_respond+0xbe/0x2d0 [ 236.820385][T13868] __tipc_shutdown+0x2dd/0x380 [ 236.820392][T13868] ? do_wait_intr_irq+0xb0/0xb0 [ 236.851869][T13868] tipc_release+0x5f/0x890 [ 236.856255][T13868] __sock_release+0x32/0xa0 [ 236.860725][T13868] sock_close+0xf/0x20 [ 236.864756][T13868] __fput+0xaa/0x250 [ 236.868616][T13868] task_work_run+0x68/0xb0 [ 236.873009][T13868] exit_to_user_mode_prepare+0x219/0x220 [ 236.878608][T13868] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.884122][T13868] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.889976][T13868] RIP: 0033:0x45cba9 [ 236.893835][T13868] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.913403][T13868] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.921779][T13868] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.929730][T13868] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 236.937678][T13868] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.945614][T13868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 236.953564][T13868] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 236.961512][T13873] CPU: 1 PID: 13873 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 236.970172][T13873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.980308][T13873] Call Trace: [ 236.983566][T13873] dump_stack+0xa3/0xcc [ 236.987686][T13873] should_fail.cold.6+0x32/0x3a [ 236.992501][T13873] should_failslab+0x5/0xf [ 236.996900][T13873] kmem_cache_alloc_node+0x57/0xbf0 [ 237.002086][T13873] ? __lock_acquire+0x4fe/0x16e0 [ 237.007014][T13873] __alloc_skb+0x52/0x1d0 [ 237.011312][T13873] tipc_buf_acquire+0x1c/0x50 [ 237.015954][T13873] tipc_msg_reverse+0x96/0x280 [ 237.020683][T13873] tipc_sk_respond+0xbe/0x2d0 [ 237.025322][T13873] __tipc_shutdown+0x2dd/0x380 [ 237.030054][T13873] ? do_wait_intr_irq+0xb0/0xb0 [ 237.034868][T13873] tipc_release+0x5f/0x890 [ 237.039253][T13873] __sock_release+0x32/0xa0 [ 237.043721][T13873] sock_close+0xf/0x20 [ 237.047764][T13873] __fput+0xaa/0x250 [ 237.051640][T13873] task_work_run+0x68/0xb0 [ 237.056025][T13873] exit_to_user_mode_prepare+0x219/0x220 [ 237.061621][T13873] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.067141][T13873] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.073006][T13873] RIP: 0033:0x45cba9 [ 237.076870][T13873] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.096442][T13873] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.104815][T13873] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.112768][T13873] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.120703][T13873] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 237.128645][T13873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.136609][T13873] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 237.144557][T13864] CPU: 0 PID: 13864 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 237.153211][T13864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.163252][T13864] Call Trace: [ 237.166517][T13864] dump_stack+0xa3/0xcc [ 237.170639][T13864] should_fail.cold.6+0x32/0x3a [ 237.175453][T13864] should_failslab+0x5/0xf [ 237.179835][T13864] kmem_cache_alloc_node+0x57/0xbf0 [ 237.184995][T13864] ? __lock_acquire+0x4fe/0x16e0 [ 237.189900][T13864] __alloc_skb+0x52/0x1d0 [ 237.194193][T13864] tipc_buf_acquire+0x1c/0x50 [ 237.198834][T13864] tipc_msg_reverse+0x96/0x280 [ 237.203563][T13864] tipc_sk_respond+0xbe/0x2d0 [ 237.208307][T13864] __tipc_shutdown+0x2dd/0x380 [ 237.211677][T13878] FAULT_INJECTION: forcing a failure. [ 237.211677][T13878] name failslab, interval 1, probability 0, space 0, times 0 [ 237.213038][T13864] ? do_wait_intr_irq+0xb0/0xb0 [ 237.213047][T13864] tipc_release+0x5f/0x890 [ 237.213058][T13864] __sock_release+0x32/0xa0 [ 237.213063][T13864] sock_close+0xf/0x20 [ 237.213068][T13864] __fput+0xaa/0x250 [ 237.247155][T13864] task_work_run+0x68/0xb0 [ 237.251539][T13864] exit_to_user_mode_prepare+0x219/0x220 [ 237.257136][T13864] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.262653][T13864] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.268524][T13864] RIP: 0033:0x45cba9 [ 237.272381][T13864] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.291946][T13864] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.300317][T13864] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.308254][T13864] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.316188][T13864] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.324123][T13864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.332059][T13864] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 237.340074][T13878] CPU: 1 PID: 13878 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 237.348728][T13878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.358765][T13878] Call Trace: [ 237.362031][T13878] dump_stack+0xa3/0xcc [ 237.366165][T13878] should_fail.cold.6+0x32/0x3a [ 237.370997][T13878] should_failslab+0x5/0xf [ 237.375392][T13878] kmem_cache_alloc_node+0x57/0xbf0 [ 237.380565][T13878] ? __lock_acquire+0x4fe/0x16e0 [ 237.385484][T13878] __alloc_skb+0x52/0x1d0 [ 237.389793][T13878] tipc_buf_acquire+0x1c/0x50 [ 237.394444][T13878] tipc_msg_reverse+0x96/0x280 [ 237.399190][T13878] tipc_sk_respond+0xbe/0x2d0 [ 237.403839][T13878] __tipc_shutdown+0x2dd/0x380 [ 237.408572][T13878] ? do_wait_intr_irq+0xb0/0xb0 [ 237.413402][T13878] tipc_release+0x5f/0x890 [ 237.417802][T13878] __sock_release+0x32/0xa0 [ 237.422283][T13878] sock_close+0xf/0x20 [ 237.426325][T13878] __fput+0xaa/0x250 [ 237.430192][T13878] task_work_run+0x68/0xb0 [ 237.433060][T13887] FAULT_INJECTION: forcing a failure. [ 237.433060][T13887] name failslab, interval 1, probability 0, space 0, times 0 [ 237.434576][T13878] exit_to_user_mode_prepare+0x219/0x220 [ 237.452720][T13878] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.458239][T13878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.464105][T13878] RIP: 0033:0x45cba9 [ 237.467964][T13878] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.487534][T13878] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.495913][T13878] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.503851][T13878] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.511795][T13878] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.517841][T13889] FAULT_INJECTION: forcing a failure. [ 237.517841][T13889] name failslab, interval 1, probability 0, space 0, times 0 [ 237.519735][T13878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.519738][T13878] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 237.525559][T13866] CPU: 1 PID: 13866 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 237.556905][T13866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.566935][T13866] Call Trace: [ 237.570204][T13866] dump_stack+0xa3/0xcc [ 237.574338][T13866] should_fail.cold.6+0x32/0x3a [ 237.579166][T13866] should_failslab+0x5/0xf [ 237.583552][T13866] kmem_cache_alloc_node+0x57/0xbf0 [ 237.588722][T13866] ? __lock_acquire+0x4fe/0x16e0 [ 237.593630][T13866] __alloc_skb+0x52/0x1d0 [ 237.597924][T13866] tipc_buf_acquire+0x1c/0x50 [ 237.602564][T13866] tipc_msg_reverse+0x96/0x280 [ 237.607294][T13866] tipc_sk_respond+0xbe/0x2d0 [ 237.611939][T13866] __tipc_shutdown+0x2dd/0x380 [ 237.616670][T13866] ? do_wait_intr_irq+0xb0/0xb0 [ 237.621484][T13866] tipc_release+0x5f/0x890 [ 237.625869][T13866] __sock_release+0x32/0xa0 [ 237.630340][T13866] sock_close+0xf/0x20 [ 237.634371][T13866] __fput+0xaa/0x250 [ 237.638235][T13866] task_work_run+0x68/0xb0 [ 237.642630][T13866] exit_to_user_mode_prepare+0x219/0x220 [ 237.648228][T13866] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.653742][T13866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.659604][T13866] RIP: 0033:0x45cba9 [ 237.663475][T13866] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.683044][T13866] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.691415][T13866] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.699355][T13866] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.707320][T13866] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.715259][T13866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.723203][T13866] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 237.731150][T13889] CPU: 0 PID: 13889 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 237.739803][T13889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.749835][T13889] Call Trace: [ 237.753107][T13889] dump_stack+0xa3/0xcc [ 237.757328][T13889] should_fail.cold.6+0x32/0x3a [ 237.762158][T13889] should_failslab+0x5/0xf [ 237.766549][T13889] kmem_cache_alloc_node+0x57/0xbf0 [ 237.771724][T13889] ? __lock_acquire+0x4fe/0x16e0 [ 237.776651][T13889] __alloc_skb+0x52/0x1d0 [ 237.780955][T13889] tipc_buf_acquire+0x1c/0x50 [ 237.785596][T13889] tipc_msg_reverse+0x96/0x280 [ 237.789006][T13898] FAULT_INJECTION: forcing a failure. [ 237.789006][T13898] name failslab, interval 1, probability 0, space 0, times 0 [ 237.790331][T13889] tipc_sk_respond+0xbe/0x2d0 [ 237.790337][T13889] __tipc_shutdown+0x2dd/0x380 [ 237.790344][T13889] ? do_wait_intr_irq+0xb0/0xb0 [ 237.790351][T13889] tipc_release+0x5f/0x890 [ 237.821489][T13889] __sock_release+0x32/0xa0 [ 237.825978][T13889] sock_close+0xf/0x20 [ 237.830016][T13889] __fput+0xaa/0x250 [ 237.833883][T13889] task_work_run+0x68/0xb0 [ 237.838271][T13889] exit_to_user_mode_prepare+0x219/0x220 [ 237.843867][T13889] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.849382][T13889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.854906][T13900] FAULT_INJECTION: forcing a failure. [ 237.854906][T13900] name failslab, interval 1, probability 0, space 0, times 0 [ 237.855239][T13889] RIP: 0033:0x45cba9 [ 237.855244][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 [ 237.855246][T13889] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.899732][T13889] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.907668][T13889] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 237.915604][T13889] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 237.923540][T13889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 237.931476][T13889] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 237.939425][T13900] CPU: 1 PID: 13900 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 237.948075][T13900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.958113][T13900] Call Trace: [ 237.961372][T13900] dump_stack+0xa3/0xcc [ 237.965493][T13900] should_fail.cold.6+0x32/0x3a [ 237.970311][T13900] should_failslab+0x5/0xf [ 237.974700][T13900] kmem_cache_alloc_node+0x57/0xbf0 [ 237.979867][T13900] ? __lock_acquire+0x4fe/0x16e0 [ 237.984771][T13900] __alloc_skb+0x52/0x1d0 [ 237.989078][T13900] tipc_buf_acquire+0x1c/0x50 [ 237.993721][T13900] tipc_msg_reverse+0x96/0x280 [ 237.998457][T13900] tipc_sk_respond+0xbe/0x2d0 [ 238.003099][T13900] __tipc_shutdown+0x2dd/0x380 [ 238.007826][T13900] ? do_wait_intr_irq+0xb0/0xb0 [ 238.012643][T13900] tipc_release+0x5f/0x890 [ 238.017027][T13900] __sock_release+0x32/0xa0 [ 238.021509][T13900] sock_close+0xf/0x20 [ 238.025540][T13900] __fput+0xaa/0x250 [ 238.029400][T13900] task_work_run+0x68/0xb0 [ 238.033782][T13900] exit_to_user_mode_prepare+0x219/0x220 [ 238.039386][T13900] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.044907][T13900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.050774][T13900] RIP: 0033:0x45cba9 [ 238.054641][T13900] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.074218][T13900] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.082593][T13900] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.090539][T13900] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.098580][T13900] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 238.106534][T13900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.114473][T13900] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 238.122421][T13887] CPU: 0 PID: 13887 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 238.131078][T13887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.141113][T13887] Call Trace: [ 238.144382][T13887] dump_stack+0xa3/0xcc [ 238.148510][T13887] should_fail.cold.6+0x32/0x3a [ 238.153334][T13887] should_failslab+0x5/0xf [ 238.157716][T13887] kmem_cache_alloc_node+0x57/0xbf0 [ 238.162883][T13887] ? __lock_acquire+0x4fe/0x16e0 [ 238.167809][T13887] __alloc_skb+0x52/0x1d0 [ 238.172105][T13887] tipc_buf_acquire+0x1c/0x50 [ 238.176749][T13887] tipc_msg_reverse+0x96/0x280 [ 238.181482][T13887] tipc_sk_respond+0xbe/0x2d0 [ 238.186132][T13887] __tipc_shutdown+0x2dd/0x380 [ 238.190867][T13887] ? do_wait_intr_irq+0xb0/0xb0 [ 238.192297][T13905] FAULT_INJECTION: forcing a failure. [ 238.192297][T13905] name failslab, interval 1, probability 0, space 0, times 0 [ 238.195775][T13887] tipc_release+0x5f/0x890 [ 238.195784][T13887] __sock_release+0x32/0xa0 [ 238.195789][T13887] sock_close+0xf/0x20 [ 238.195793][T13887] __fput+0xaa/0x250 [ 238.195800][T13887] task_work_run+0x68/0xb0 [ 238.195808][T13887] exit_to_user_mode_prepare+0x219/0x220 [ 238.195813][T13887] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.241234][T13887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.247093][T13887] RIP: 0033:0x45cba9 [ 238.250953][T13887] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.270520][T13887] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.278892][T13887] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.286839][T13887] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.294774][T13887] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.302723][T13887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.310659][T13887] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 238.318604][T13898] CPU: 1 PID: 13898 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 238.327252][T13898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.337283][T13898] Call Trace: [ 238.340550][T13898] dump_stack+0xa3/0xcc [ 238.344681][T13898] should_fail.cold.6+0x32/0x3a [ 238.349509][T13898] should_failslab+0x5/0xf [ 238.353899][T13898] kmem_cache_alloc_node+0x57/0xbf0 [ 238.359082][T13898] ? __lock_acquire+0x4fe/0x16e0 [ 238.363997][T13898] __alloc_skb+0x52/0x1d0 [ 238.368299][T13898] tipc_buf_acquire+0x1c/0x50 [ 238.372949][T13898] tipc_msg_reverse+0x96/0x280 [ 238.377696][T13898] tipc_sk_respond+0xbe/0x2d0 [ 238.382354][T13898] __tipc_shutdown+0x2dd/0x380 [ 238.387089][T13898] ? do_wait_intr_irq+0xb0/0xb0 [ 238.391913][T13898] tipc_release+0x5f/0x890 [ 238.396312][T13898] __sock_release+0x32/0xa0 [ 238.400796][T13898] sock_close+0xf/0x20 [ 238.404840][T13898] __fput+0xaa/0x250 [ 238.408715][T13898] task_work_run+0x68/0xb0 [ 238.413103][T13898] exit_to_user_mode_prepare+0x219/0x220 [ 238.418705][T13898] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.424222][T13898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.430081][T13898] RIP: 0033:0x45cba9 [ 238.433961][T13898] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.453528][T13898] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.461901][T13898] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.469840][T13898] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.475595][T13917] FAULT_INJECTION: forcing a failure. [ 238.475595][T13917] name failslab, interval 1, probability 0, space 0, times 0 [ 238.477782][T13898] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.477784][T13898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.477786][T13898] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 238.491793][T13905] CPU: 1 PID: 13905 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 238.522936][T13905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.532957][T13905] Call Trace: [ 238.536215][T13905] dump_stack+0xa3/0xcc [ 238.540340][T13905] should_fail.cold.6+0x32/0x3a [ 238.545160][T13905] should_failslab+0x5/0xf [ 238.549540][T13905] kmem_cache_alloc_node+0x57/0xbf0 [ 238.554700][T13905] ? __lock_acquire+0x4fe/0x16e0 [ 238.559609][T13905] __alloc_skb+0x52/0x1d0 [ 238.563914][T13905] tipc_buf_acquire+0x1c/0x50 [ 238.568560][T13905] tipc_msg_reverse+0x96/0x280 [ 238.570617][T13920] FAULT_INJECTION: forcing a failure. [ 238.570617][T13920] name failslab, interval 1, probability 0, space 0, times 0 [ 238.573294][T13905] tipc_sk_respond+0xbe/0x2d0 [ 238.573301][T13905] __tipc_shutdown+0x2dd/0x380 [ 238.573309][T13905] ? do_wait_intr_irq+0xb0/0xb0 [ 238.573315][T13905] tipc_release+0x5f/0x890 [ 238.573325][T13905] __sock_release+0x32/0xa0 [ 238.573330][T13905] sock_close+0xf/0x20 [ 238.612949][T13905] __fput+0xaa/0x250 [ 238.616815][T13905] task_work_run+0x68/0xb0 [ 238.621212][T13905] exit_to_user_mode_prepare+0x219/0x220 [ 238.626815][T13905] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.632327][T13905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.638185][T13905] RIP: 0033:0x45cba9 [ 238.642049][T13905] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.661619][T13905] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.669992][T13905] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.677941][T13905] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.685879][T13905] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.693829][T13905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.701773][T13905] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 238.709721][T13920] CPU: 0 PID: 13920 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 238.717738][T13921] FAULT_INJECTION: forcing a failure. [ 238.717738][T13921] name failslab, interval 1, probability 0, space 0, times 0 [ 238.718374][T13920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.718376][T13920] Call Trace: [ 238.718386][T13920] dump_stack+0xa3/0xcc [ 238.718392][T13920] should_fail.cold.6+0x32/0x3a [ 238.718399][T13920] should_failslab+0x5/0xf [ 238.718405][T13920] kmem_cache_alloc_node+0x57/0xbf0 [ 238.762678][T13920] ? __lock_acquire+0x4fe/0x16e0 [ 238.767586][T13920] __alloc_skb+0x52/0x1d0 [ 238.771892][T13920] tipc_buf_acquire+0x1c/0x50 [ 238.776543][T13920] tipc_msg_reverse+0x96/0x280 [ 238.781490][T13920] tipc_sk_respond+0xbe/0x2d0 [ 238.786134][T13920] __tipc_shutdown+0x2dd/0x380 [ 238.790862][T13920] ? do_wait_intr_irq+0xb0/0xb0 [ 238.795679][T13920] tipc_release+0x5f/0x890 [ 238.800063][T13920] __sock_release+0x32/0xa0 [ 238.804530][T13920] sock_close+0xf/0x20 [ 238.808561][T13920] __fput+0xaa/0x250 [ 238.812445][T13920] task_work_run+0x68/0xb0 [ 238.816833][T13920] exit_to_user_mode_prepare+0x219/0x220 [ 238.822431][T13920] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.827954][T13920] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.833817][T13920] RIP: 0033:0x45cba9 [ 238.837682][T13920] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.857338][T13920] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.865726][T13920] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.873672][T13920] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.881617][T13920] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 238.889554][T13920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 238.897489][T13920] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 238.905880][T13921] CPU: 1 PID: 13921 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 238.914539][T13921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.924571][T13921] Call Trace: [ 238.927843][T13921] dump_stack+0xa3/0xcc [ 238.931977][T13921] should_fail.cold.6+0x32/0x3a [ 238.936793][T13921] should_failslab+0x5/0xf [ 238.941179][T13921] kmem_cache_alloc_node+0x57/0xbf0 [ 238.946347][T13921] ? __lock_acquire+0x4fe/0x16e0 [ 238.951261][T13921] __alloc_skb+0x52/0x1d0 [ 238.955560][T13921] tipc_buf_acquire+0x1c/0x50 [ 238.960204][T13921] tipc_msg_reverse+0x96/0x280 [ 238.964940][T13921] tipc_sk_respond+0xbe/0x2d0 [ 238.969583][T13921] __tipc_shutdown+0x2dd/0x380 [ 238.974319][T13921] ? do_wait_intr_irq+0xb0/0xb0 [ 238.979147][T13921] tipc_release+0x5f/0x890 [ 238.983566][T13921] __sock_release+0x32/0xa0 [ 238.988049][T13921] sock_close+0xf/0x20 [ 238.992090][T13921] __fput+0xaa/0x250 [ 238.995960][T13921] task_work_run+0x68/0xb0 [ 239.000350][T13921] exit_to_user_mode_prepare+0x219/0x220 [ 239.005957][T13921] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.011469][T13921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.017322][T13921] RIP: 0033:0x45cba9 [ 239.021182][T13921] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.040757][T13921] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.049135][T13921] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.057076][T13921] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.065011][T13921] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.072948][T13921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.080887][T13921] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 239.088858][T13917] CPU: 0 PID: 13917 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 239.097519][T13917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.107555][T13917] Call Trace: [ 239.110822][T13917] dump_stack+0xa3/0xcc [ 239.114956][T13917] should_fail.cold.6+0x32/0x3a [ 239.119780][T13917] should_failslab+0x5/0xf [ 239.124157][T13917] kmem_cache_alloc_node+0x57/0xbf0 [ 239.129322][T13917] ? __lock_acquire+0x4fe/0x16e0 [ 239.134244][T13917] __alloc_skb+0x52/0x1d0 [ 239.138556][T13917] tipc_buf_acquire+0x1c/0x50 [ 239.143207][T13917] tipc_msg_reverse+0x96/0x280 [ 239.147949][T13917] tipc_sk_respond+0xbe/0x2d0 [ 239.151752][T13929] FAULT_INJECTION: forcing a failure. [ 239.151752][T13929] name failslab, interval 1, probability 0, space 0, times 0 [ 239.152600][T13917] __tipc_shutdown+0x2dd/0x380 [ 239.152607][T13917] ? do_wait_intr_irq+0xb0/0xb0 [ 239.152614][T13917] tipc_release+0x5f/0x890 [ 239.152628][T13917] __sock_release+0x32/0xa0 [ 239.152633][T13917] sock_close+0xf/0x20 [ 239.187586][T13917] __fput+0xaa/0x250 [ 239.191446][T13917] task_work_run+0x68/0xb0 [ 239.195831][T13917] exit_to_user_mode_prepare+0x219/0x220 [ 239.201429][T13917] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.206939][T13917] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.212792][T13917] RIP: 0033:0x45cba9 [ 239.216652][T13917] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.217741][T13931] FAULT_INJECTION: forcing a failure. [ 239.217741][T13931] name failslab, interval 1, probability 0, space 0, times 0 [ 239.236222][T13917] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.236226][T13917] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.236228][T13917] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.236230][T13917] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 239.236232][T13917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.236234][T13917] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 239.246758][T13929] CPU: 0 PID: 13929 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 239.305533][T13929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.315558][T13929] Call Trace: [ 239.318812][T13929] dump_stack+0xa3/0xcc [ 239.322954][T13929] should_fail.cold.6+0x32/0x3a [ 239.327785][T13929] should_failslab+0x5/0xf [ 239.332176][T13929] kmem_cache_alloc_node+0x57/0xbf0 [ 239.337335][T13929] ? __lock_acquire+0x4fe/0x16e0 [ 239.342239][T13929] __alloc_skb+0x52/0x1d0 [ 239.346537][T13929] tipc_buf_acquire+0x1c/0x50 [ 239.351175][T13929] tipc_msg_reverse+0x96/0x280 [ 239.355903][T13929] tipc_sk_respond+0xbe/0x2d0 [ 239.360542][T13929] __tipc_shutdown+0x2dd/0x380 [ 239.365271][T13929] ? do_wait_intr_irq+0xb0/0xb0 [ 239.370084][T13929] tipc_release+0x5f/0x890 [ 239.374472][T13929] __sock_release+0x32/0xa0 [ 239.378940][T13929] sock_close+0xf/0x20 [ 239.382971][T13929] __fput+0xaa/0x250 [ 239.386830][T13929] task_work_run+0x68/0xb0 [ 239.391224][T13929] exit_to_user_mode_prepare+0x219/0x220 [ 239.396818][T13929] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.402326][T13929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.408193][T13929] RIP: 0033:0x45cba9 [ 239.412053][T13929] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.431622][T13929] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.439993][T13929] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.447929][T13929] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.455865][T13929] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.463887][T13929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.471823][T13929] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 239.479768][T13931] CPU: 1 PID: 13931 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 239.488419][T13931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.498450][T13931] Call Trace: [ 239.501714][T13931] dump_stack+0xa3/0xcc [ 239.505851][T13931] should_fail.cold.6+0x32/0x3a [ 239.510678][T13931] should_failslab+0x5/0xf [ 239.515072][T13931] kmem_cache_alloc_node+0x57/0xbf0 [ 239.520248][T13931] ? __lock_acquire+0x4fe/0x16e0 [ 239.525167][T13931] __alloc_skb+0x52/0x1d0 [ 239.529478][T13931] tipc_buf_acquire+0x1c/0x50 [ 239.534131][T13931] tipc_msg_reverse+0x96/0x280 [ 239.538876][T13931] tipc_sk_respond+0xbe/0x2d0 [ 239.543529][T13931] __tipc_shutdown+0x2dd/0x380 [ 239.544294][T13945] FAULT_INJECTION: forcing a failure. [ 239.544294][T13945] name failslab, interval 1, probability 0, space 0, times 0 [ 239.548263][T13931] ? do_wait_intr_irq+0xb0/0xb0 [ 239.548271][T13931] tipc_release+0x5f/0x890 [ 239.548281][T13931] __sock_release+0x32/0xa0 [ 239.548286][T13931] sock_close+0xf/0x20 [ 239.548289][T13931] __fput+0xaa/0x250 [ 239.548296][T13931] task_work_run+0x68/0xb0 [ 239.548304][T13931] exit_to_user_mode_prepare+0x219/0x220 [ 239.548309][T13931] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.548316][T13931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.548320][T13931] RIP: 0033:0x45cba9 [ 239.548324][T13931] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.548326][T13931] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.548329][T13931] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.548331][T13931] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.548333][T13931] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 239.548335][T13931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.548337][T13931] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 239.620405][T13952] FAULT_INJECTION: forcing a failure. [ 239.620405][T13952] name failslab, interval 1, probability 0, space 0, times 0 [ 239.633115][T13956] FAULT_INJECTION: forcing a failure. [ 239.633115][T13956] name failslab, interval 1, probability 0, space 0, times 0 [ 239.636437][T13952] CPU: 1 PID: 13952 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 239.709434][T13952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.719456][T13952] Call Trace: [ 239.722719][T13952] dump_stack+0xa3/0xcc [ 239.726838][T13952] should_fail.cold.6+0x32/0x3a [ 239.731651][T13952] should_failslab+0x5/0xf [ 239.736030][T13952] kmem_cache_alloc_node+0x57/0xbf0 [ 239.741194][T13952] ? __lock_acquire+0x4fe/0x16e0 [ 239.746110][T13952] __alloc_skb+0x52/0x1d0 [ 239.750404][T13952] tipc_buf_acquire+0x1c/0x50 [ 239.755044][T13952] tipc_msg_reverse+0x96/0x280 [ 239.759782][T13952] tipc_sk_respond+0xbe/0x2d0 [ 239.764427][T13952] __tipc_shutdown+0x2dd/0x380 [ 239.769154][T13952] ? do_wait_intr_irq+0xb0/0xb0 [ 239.773975][T13952] tipc_release+0x5f/0x890 [ 239.778363][T13952] __sock_release+0x32/0xa0 [ 239.782836][T13952] sock_close+0xf/0x20 [ 239.786873][T13952] __fput+0xaa/0x250 [ 239.790742][T13952] task_work_run+0x68/0xb0 [ 239.795131][T13952] exit_to_user_mode_prepare+0x219/0x220 [ 239.800735][T13952] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.806257][T13952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.812115][T13952] RIP: 0033:0x45cba9 [ 239.815976][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 [ 239.835549][T13952] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.843930][T13952] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.851874][T13952] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 239.859815][T13952] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.867758][T13952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 239.875693][T13952] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 239.883664][T13945] CPU: 0 PID: 13945 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 239.892319][T13945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.893394][T13957] FAULT_INJECTION: forcing a failure. [ 239.893394][T13957] name failslab, interval 1, probability 0, space 0, times 0 [ 239.902346][T13945] Call Trace: [ 239.902356][T13945] dump_stack+0xa3/0xcc [ 239.902363][T13945] should_fail.cold.6+0x32/0x3a [ 239.902370][T13945] should_failslab+0x5/0xf [ 239.902375][T13945] kmem_cache_alloc_node+0x57/0xbf0 [ 239.902379][T13945] ? __lock_acquire+0x4fe/0x16e0 [ 239.902390][T13945] __alloc_skb+0x52/0x1d0 [ 239.902398][T13945] tipc_buf_acquire+0x1c/0x50 [ 239.902402][T13945] tipc_msg_reverse+0x96/0x280 [ 239.902411][T13945] tipc_sk_respond+0xbe/0x2d0 [ 239.902417][T13945] __tipc_shutdown+0x2dd/0x380 [ 239.902423][T13945] ? do_wait_intr_irq+0xb0/0xb0 [ 239.902429][T13945] tipc_release+0x5f/0x890 [ 239.973915][T13945] __sock_release+0x32/0xa0 [ 239.978383][T13945] sock_close+0xf/0x20 [ 239.982416][T13945] __fput+0xaa/0x250 [ 239.986275][T13945] task_work_run+0x68/0xb0 [ 239.990663][T13945] exit_to_user_mode_prepare+0x219/0x220 [ 239.996270][T13945] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.001789][T13945] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.007646][T13945] RIP: 0033:0x45cba9 [ 240.011504][T13945] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.031071][T13945] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.039442][T13945] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.047378][T13945] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.055314][T13945] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.063252][T13945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.071187][T13945] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 240.079131][T13957] CPU: 1 PID: 13957 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 240.087782][T13957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.097809][T13957] Call Trace: [ 240.101070][T13957] dump_stack+0xa3/0xcc [ 240.105194][T13957] should_fail.cold.6+0x32/0x3a [ 240.110008][T13957] should_failslab+0x5/0xf [ 240.114388][T13957] kmem_cache_alloc_node+0x57/0xbf0 [ 240.119550][T13957] ? __lock_acquire+0x4fe/0x16e0 [ 240.124464][T13957] __alloc_skb+0x52/0x1d0 [ 240.128766][T13957] tipc_buf_acquire+0x1c/0x50 [ 240.133413][T13957] tipc_msg_reverse+0x96/0x280 [ 240.138147][T13957] tipc_sk_respond+0xbe/0x2d0 [ 240.142793][T13957] __tipc_shutdown+0x2dd/0x380 [ 240.147521][T13957] ? do_wait_intr_irq+0xb0/0xb0 [ 240.152334][T13957] tipc_release+0x5f/0x890 [ 240.156740][T13957] __sock_release+0x32/0xa0 [ 240.161208][T13957] sock_close+0xf/0x20 [ 240.165241][T13957] __fput+0xaa/0x250 [ 240.169104][T13957] task_work_run+0x68/0xb0 [ 240.173483][T13957] exit_to_user_mode_prepare+0x219/0x220 [ 240.179084][T13957] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.184785][T13957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.190637][T13957] RIP: 0033:0x45cba9 [ 240.194499][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 [ 240.214326][T13957] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.222700][T13957] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.230636][T13957] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.238575][T13957] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.246517][T13957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.254476][T13957] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 240.262420][T13956] CPU: 0 PID: 13956 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 240.271072][T13956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.281100][T13956] Call Trace: [ 240.284356][T13956] dump_stack+0xa3/0xcc [ 240.288473][T13956] should_fail.cold.6+0x32/0x3a [ 240.293283][T13956] should_failslab+0x5/0xf [ 240.297663][T13956] kmem_cache_alloc_node+0x57/0xbf0 [ 240.302823][T13956] ? __lock_acquire+0x4fe/0x16e0 [ 240.307726][T13956] __alloc_skb+0x52/0x1d0 [ 240.312019][T13956] tipc_buf_acquire+0x1c/0x50 [ 240.316656][T13956] tipc_msg_reverse+0x96/0x280 [ 240.321382][T13956] tipc_sk_respond+0xbe/0x2d0 [ 240.326022][T13956] __tipc_shutdown+0x2dd/0x380 [ 240.330752][T13956] ? do_wait_intr_irq+0xb0/0xb0 [ 240.335610][T13956] tipc_release+0x5f/0x890 [ 240.339991][T13956] __sock_release+0x32/0xa0 [ 240.344458][T13956] sock_close+0xf/0x20 [ 240.348486][T13956] __fput+0xaa/0x250 [ 240.352344][T13956] task_work_run+0x68/0xb0 [ 240.356735][T13956] exit_to_user_mode_prepare+0x219/0x220 [ 240.362329][T13956] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.367852][T13956] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.373706][T13956] RIP: 0033:0x45cba9 [ 240.377562][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 2020/09/07 18:54:54 executed programs: 1112 [ 240.397125][T13956] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.405495][T13956] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.413430][T13956] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.421373][T13956] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.429308][T13956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.437239][T13956] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 240.510551][T13974] FAULT_INJECTION: forcing a failure. [ 240.510551][T13974] name failslab, interval 1, probability 0, space 0, times 0 [ 240.524979][T13977] FAULT_INJECTION: forcing a failure. [ 240.524979][T13977] name failslab, interval 1, probability 0, space 0, times 0 [ 240.530868][T13978] FAULT_INJECTION: forcing a failure. [ 240.530868][T13978] name failslab, interval 1, probability 0, space 0, times 0 [ 240.539612][T13981] FAULT_INJECTION: forcing a failure. [ 240.539612][T13981] name failslab, interval 1, probability 0, space 0, times 0 [ 240.562979][T13977] CPU: 1 PID: 13977 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 240.564349][T13982] FAULT_INJECTION: forcing a failure. [ 240.564349][T13982] name failslab, interval 1, probability 0, space 0, times 0 [ 240.571622][T13977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.571625][T13977] Call Trace: [ 240.571634][T13977] dump_stack+0xa3/0xcc [ 240.571640][T13977] should_fail.cold.6+0x32/0x3a [ 240.571647][T13977] should_failslab+0x5/0xf [ 240.571652][T13977] kmem_cache_alloc_node+0x57/0xbf0 [ 240.571657][T13977] ? __lock_acquire+0x4fe/0x16e0 [ 240.571668][T13977] __alloc_skb+0x52/0x1d0 [ 240.571677][T13977] tipc_buf_acquire+0x1c/0x50 [ 240.571682][T13977] tipc_msg_reverse+0x96/0x280 [ 240.571689][T13977] tipc_sk_respond+0xbe/0x2d0 [ 240.571695][T13977] __tipc_shutdown+0x2dd/0x380 [ 240.571701][T13977] ? do_wait_intr_irq+0xb0/0xb0 [ 240.571707][T13977] tipc_release+0x5f/0x890 [ 240.571716][T13977] __sock_release+0x32/0xa0 [ 240.571721][T13977] sock_close+0xf/0x20 [ 240.571724][T13977] __fput+0xaa/0x250 [ 240.571731][T13977] task_work_run+0x68/0xb0 [ 240.571739][T13977] exit_to_user_mode_prepare+0x219/0x220 [ 240.571745][T13977] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.681166][T13977] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.687030][T13977] RIP: 0033:0x45cba9 [ 240.690891][T13977] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.710467][T13977] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.718936][T13977] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.726871][T13977] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.734807][T13977] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.742749][T13977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.750689][T13977] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 240.758642][T13982] CPU: 0 PID: 13982 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 240.760311][T13979] FAULT_INJECTION: forcing a failure. [ 240.760311][T13979] name failslab, interval 1, probability 0, space 0, times 0 [ 240.767294][T13982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.789860][T13982] Call Trace: [ 240.793118][T13982] dump_stack+0xa3/0xcc [ 240.797239][T13982] should_fail.cold.6+0x32/0x3a [ 240.802055][T13982] should_failslab+0x5/0xf [ 240.806434][T13982] kmem_cache_alloc_node+0x57/0xbf0 [ 240.811607][T13982] ? __lock_acquire+0x4fe/0x16e0 [ 240.816510][T13982] __alloc_skb+0x52/0x1d0 [ 240.820807][T13982] tipc_buf_acquire+0x1c/0x50 [ 240.825455][T13982] tipc_msg_reverse+0x96/0x280 [ 240.830187][T13982] tipc_sk_respond+0xbe/0x2d0 [ 240.834852][T13982] __tipc_shutdown+0x2dd/0x380 [ 240.839588][T13982] ? do_wait_intr_irq+0xb0/0xb0 [ 240.844405][T13982] tipc_release+0x5f/0x890 [ 240.848793][T13982] __sock_release+0x32/0xa0 [ 240.853260][T13982] sock_close+0xf/0x20 [ 240.857396][T13982] __fput+0xaa/0x250 [ 240.861263][T13982] task_work_run+0x68/0xb0 [ 240.865647][T13982] exit_to_user_mode_prepare+0x219/0x220 [ 240.871247][T13982] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.876780][T13982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.882641][T13982] RIP: 0033:0x45cba9 [ 240.886501][T13982] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.906072][T13982] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.914444][T13982] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.922382][T13982] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.930322][T13982] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.938258][T13982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 240.946318][T13982] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 240.954275][T13979] CPU: 1 PID: 13979 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 240.962929][T13979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.972958][T13979] Call Trace: [ 240.976218][T13979] dump_stack+0xa3/0xcc [ 240.980344][T13979] should_fail.cold.6+0x32/0x3a [ 240.985164][T13979] should_failslab+0x5/0xf [ 240.989544][T13979] kmem_cache_alloc_node+0x57/0xbf0 [ 240.994812][T13979] ? __lock_acquire+0x4fe/0x16e0 [ 240.999733][T13979] __alloc_skb+0x52/0x1d0 [ 241.004043][T13979] tipc_buf_acquire+0x1c/0x50 [ 241.008695][T13979] tipc_msg_reverse+0x96/0x280 [ 241.013437][T13979] tipc_sk_respond+0xbe/0x2d0 [ 241.018088][T13979] __tipc_shutdown+0x2dd/0x380 [ 241.022821][T13979] ? do_wait_intr_irq+0xb0/0xb0 [ 241.027641][T13979] tipc_release+0x5f/0x890 [ 241.032026][T13979] __sock_release+0x32/0xa0 [ 241.036493][T13979] sock_close+0xf/0x20 [ 241.040535][T13979] __fput+0xaa/0x250 [ 241.044415][T13979] task_work_run+0x68/0xb0 [ 241.048798][T13979] exit_to_user_mode_prepare+0x219/0x220 [ 241.054396][T13979] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.059910][T13979] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.065771][T13979] RIP: 0033:0x45cba9 [ 241.069631][T13979] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.089202][T13979] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.097577][T13979] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.105512][T13979] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.113448][T13979] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.121473][T13979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.129411][T13979] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 241.137356][T13981] CPU: 0 PID: 13981 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 241.146012][T13981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.156040][T13981] Call Trace: [ 241.159324][T13981] dump_stack+0xa3/0xcc [ 241.163448][T13981] should_fail.cold.6+0x32/0x3a [ 241.168311][T13981] should_failslab+0x5/0xf [ 241.172690][T13981] kmem_cache_alloc_node+0x57/0xbf0 [ 241.177866][T13981] ? __lock_acquire+0x4fe/0x16e0 [ 241.182867][T13981] __alloc_skb+0x52/0x1d0 [ 241.187169][T13981] tipc_buf_acquire+0x1c/0x50 [ 241.191816][T13981] tipc_msg_reverse+0x96/0x280 [ 241.196544][T13981] tipc_sk_respond+0xbe/0x2d0 [ 241.201183][T13981] __tipc_shutdown+0x2dd/0x380 [ 241.205910][T13981] ? do_wait_intr_irq+0xb0/0xb0 [ 241.210724][T13981] tipc_release+0x5f/0x890 [ 241.215110][T13981] __sock_release+0x32/0xa0 [ 241.219586][T13981] sock_close+0xf/0x20 [ 241.223616][T13981] __fput+0xaa/0x250 [ 241.227476][T13981] task_work_run+0x68/0xb0 [ 241.231858][T13981] exit_to_user_mode_prepare+0x219/0x220 [ 241.237454][T13981] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.242962][T13981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.248817][T13981] RIP: 0033:0x45cba9 [ 241.252673][T13981] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.272239][T13981] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.280612][T13981] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.288550][T13981] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.296484][T13981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.304421][T13981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.312360][T13981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 241.320307][T13978] CPU: 1 PID: 13978 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 241.328978][T13978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.338998][T13978] Call Trace: [ 241.342251][T13978] dump_stack+0xa3/0xcc [ 241.346371][T13978] should_fail.cold.6+0x32/0x3a [ 241.351185][T13978] should_failslab+0x5/0xf [ 241.355564][T13978] kmem_cache_alloc_node+0x57/0xbf0 [ 241.360724][T13978] ? __lock_acquire+0x4fe/0x16e0 [ 241.365714][T13978] __alloc_skb+0x52/0x1d0 [ 241.370010][T13978] tipc_buf_acquire+0x1c/0x50 [ 241.374647][T13978] tipc_msg_reverse+0x96/0x280 [ 241.379377][T13978] tipc_sk_respond+0xbe/0x2d0 [ 241.384014][T13978] __tipc_shutdown+0x2dd/0x380 [ 241.388740][T13978] ? do_wait_intr_irq+0xb0/0xb0 [ 241.393555][T13978] tipc_release+0x5f/0x890 [ 241.398025][T13978] __sock_release+0x32/0xa0 [ 241.402490][T13978] sock_close+0xf/0x20 [ 241.406519][T13978] __fput+0xaa/0x250 [ 241.410378][T13978] task_work_run+0x68/0xb0 [ 241.414757][T13978] exit_to_user_mode_prepare+0x219/0x220 [ 241.420352][T13978] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.425865][T13978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.431720][T13978] RIP: 0033:0x45cba9 [ 241.435578][T13978] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.455143][T13978] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.463514][T13978] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.471450][T13978] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.479396][T13978] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.487329][T13978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.495263][T13978] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 241.503295][T13974] CPU: 0 PID: 13974 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 241.511949][T13974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.521980][T13974] Call Trace: [ 241.525248][T13974] dump_stack+0xa3/0xcc [ 241.529380][T13974] should_fail.cold.6+0x32/0x3a [ 241.534211][T13974] should_failslab+0x5/0xf [ 241.538607][T13974] kmem_cache_alloc_node+0x57/0xbf0 [ 241.543781][T13974] ? __lock_acquire+0x4fe/0x16e0 [ 241.548703][T13974] __alloc_skb+0x52/0x1d0 [ 241.553012][T13974] tipc_buf_acquire+0x1c/0x50 [ 241.557664][T13974] tipc_msg_reverse+0x96/0x280 [ 241.562408][T13974] tipc_sk_respond+0xbe/0x2d0 [ 241.567066][T13974] __tipc_shutdown+0x2dd/0x380 [ 241.571808][T13974] ? do_wait_intr_irq+0xb0/0xb0 [ 241.576639][T13974] tipc_release+0x5f/0x890 [ 241.581040][T13974] __sock_release+0x32/0xa0 [ 241.585522][T13974] sock_close+0xf/0x20 [ 241.589568][T13974] __fput+0xaa/0x250 [ 241.593442][T13974] task_work_run+0x68/0xb0 [ 241.597850][T13974] exit_to_user_mode_prepare+0x219/0x220 [ 241.603460][T13974] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.608981][T13974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.614847][T13974] RIP: 0033:0x45cba9 [ 241.618715][T13974] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.638290][T13974] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.642825][T14003] FAULT_INJECTION: forcing a failure. [ 241.642825][T14003] name failslab, interval 1, probability 0, space 0, times 0 [ 241.646661][T13974] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.646664][T13974] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.646666][T13974] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.646668][T13974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.646670][T13974] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 241.668786][T14008] FAULT_INJECTION: forcing a failure. [ 241.668786][T14008] name failslab, interval 1, probability 0, space 0, times 0 [ 241.712613][T14008] CPU: 0 PID: 14008 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 241.718309][T14010] FAULT_INJECTION: forcing a failure. [ 241.718309][T14010] name failslab, interval 1, probability 0, space 0, times 0 [ 241.721270][T14008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.721273][T14008] Call Trace: [ 241.738248][T14015] FAULT_INJECTION: forcing a failure. [ 241.738248][T14015] name failslab, interval 1, probability 0, space 0, times 0 [ 241.743849][T14008] dump_stack+0xa3/0xcc [ 241.743856][T14008] should_fail.cold.6+0x32/0x3a [ 241.768597][T14008] should_failslab+0x5/0xf [ 241.772981][T14008] kmem_cache_alloc_node+0x57/0xbf0 [ 241.776257][T14016] FAULT_INJECTION: forcing a failure. [ 241.776257][T14016] name failslab, interval 1, probability 0, space 0, times 0 [ 241.778144][T14008] ? __lock_acquire+0x4fe/0x16e0 [ 241.778157][T14008] __alloc_skb+0x52/0x1d0 [ 241.778165][T14008] tipc_buf_acquire+0x1c/0x50 [ 241.778170][T14008] tipc_msg_reverse+0x96/0x280 [ 241.809276][T14008] tipc_sk_respond+0xbe/0x2d0 [ 241.813916][T14008] __tipc_shutdown+0x2dd/0x380 [ 241.818643][T14008] ? do_wait_intr_irq+0xb0/0xb0 [ 241.823471][T14008] tipc_release+0x5f/0x890 [ 241.827866][T14008] __sock_release+0x32/0xa0 [ 241.832349][T14008] sock_close+0xf/0x20 [ 241.836382][T14008] __fput+0xaa/0x250 [ 241.840258][T14008] task_work_run+0x68/0xb0 [ 241.844647][T14008] exit_to_user_mode_prepare+0x219/0x220 [ 241.850243][T14008] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.855753][T14008] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.861692][T14008] RIP: 0033:0x45cba9 [ 241.865556][T14008] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.885126][T14008] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.893500][T14008] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.901900][T14008] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.909851][T14008] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.917800][T14008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 241.925736][T14008] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 241.933683][T14010] CPU: 1 PID: 14010 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 241.942340][T14010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.952362][T14010] Call Trace: [ 241.955618][T14010] dump_stack+0xa3/0xcc [ 241.959739][T14010] should_fail.cold.6+0x32/0x3a [ 241.964555][T14010] should_failslab+0x5/0xf [ 241.968936][T14010] kmem_cache_alloc_node+0x57/0xbf0 [ 241.974098][T14010] ? __lock_acquire+0x4fe/0x16e0 [ 241.979007][T14010] __alloc_skb+0x52/0x1d0 [ 241.983309][T14010] tipc_buf_acquire+0x1c/0x50 [ 241.987371][T14018] FAULT_INJECTION: forcing a failure. [ 241.987371][T14018] name failslab, interval 1, probability 0, space 0, times 0 [ 241.987976][T14010] tipc_msg_reverse+0x96/0x280 [ 241.987985][T14010] tipc_sk_respond+0xbe/0x2d0 [ 241.987991][T14010] __tipc_shutdown+0x2dd/0x380 [ 241.987998][T14010] ? do_wait_intr_irq+0xb0/0xb0 [ 241.988004][T14010] tipc_release+0x5f/0x890 [ 241.988015][T14010] __sock_release+0x32/0xa0 [ 241.988020][T14010] sock_close+0xf/0x20 [ 241.988023][T14010] __fput+0xaa/0x250 [ 241.988030][T14010] task_work_run+0x68/0xb0 [ 241.988039][T14010] exit_to_user_mode_prepare+0x219/0x220 [ 241.988045][T14010] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.988052][T14010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.988056][T14010] RIP: 0033:0x45cba9 [ 241.988060][T14010] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.988062][T14010] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.089807][T14010] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.097746][T14010] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.105686][T14010] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.113622][T14010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.121558][T14010] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 242.129506][T14003] CPU: 0 PID: 14003 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 242.138159][T14003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.148179][T14003] Call Trace: [ 242.151435][T14003] dump_stack+0xa3/0xcc [ 242.155552][T14003] should_fail.cold.6+0x32/0x3a [ 242.160367][T14003] should_failslab+0x5/0xf [ 242.164746][T14003] kmem_cache_alloc_node+0x57/0xbf0 [ 242.169904][T14003] ? __lock_acquire+0x4fe/0x16e0 [ 242.174808][T14003] __alloc_skb+0x52/0x1d0 [ 242.179102][T14003] tipc_buf_acquire+0x1c/0x50 [ 242.183741][T14003] tipc_msg_reverse+0x96/0x280 [ 242.188470][T14003] tipc_sk_respond+0xbe/0x2d0 [ 242.193109][T14003] __tipc_shutdown+0x2dd/0x380 [ 242.197842][T14003] ? do_wait_intr_irq+0xb0/0xb0 [ 242.202662][T14003] tipc_release+0x5f/0x890 [ 242.207043][T14003] __sock_release+0x32/0xa0 [ 242.211509][T14003] sock_close+0xf/0x20 [ 242.215539][T14003] __fput+0xaa/0x250 [ 242.219400][T14003] task_work_run+0x68/0xb0 [ 242.223801][T14003] exit_to_user_mode_prepare+0x219/0x220 [ 242.229407][T14003] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.234926][T14003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.240784][T14003] RIP: 0033:0x45cba9 [ 242.244642][T14003] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.264207][T14003] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.272577][T14003] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.280511][T14003] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.288448][T14003] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.296383][T14003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.304319][T14003] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 242.312311][T14016] CPU: 1 PID: 14016 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 242.320959][T14016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.330983][T14016] Call Trace: [ 242.334246][T14016] dump_stack+0xa3/0xcc [ 242.338375][T14016] should_fail.cold.6+0x32/0x3a [ 242.343192][T14016] should_failslab+0x5/0xf [ 242.347586][T14016] kmem_cache_alloc_node+0x57/0xbf0 [ 242.352746][T14016] ? __lock_acquire+0x4fe/0x16e0 [ 242.357654][T14016] __alloc_skb+0x52/0x1d0 [ 242.361953][T14016] tipc_buf_acquire+0x1c/0x50 [ 242.366591][T14016] tipc_msg_reverse+0x96/0x280 [ 242.371320][T14016] tipc_sk_respond+0xbe/0x2d0 [ 242.375961][T14016] __tipc_shutdown+0x2dd/0x380 [ 242.380687][T14016] ? do_wait_intr_irq+0xb0/0xb0 [ 242.385500][T14016] tipc_release+0x5f/0x890 [ 242.389889][T14016] __sock_release+0x32/0xa0 [ 242.394360][T14016] sock_close+0xf/0x20 [ 242.398390][T14016] __fput+0xaa/0x250 [ 242.402251][T14016] task_work_run+0x68/0xb0 [ 242.406635][T14016] exit_to_user_mode_prepare+0x219/0x220 [ 242.412230][T14016] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.417743][T14016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.423619][T14016] RIP: 0033:0x45cba9 [ 242.427476][T14016] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.447043][T14016] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.455472][T14016] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.463409][T14016] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.471346][T14016] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 242.479281][T14016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.487220][T14016] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 242.495626][T14018] CPU: 0 PID: 14018 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 242.504291][T14018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.514343][T14018] Call Trace: [ 242.517601][T14018] dump_stack+0xa3/0xcc [ 242.521723][T14018] should_fail.cold.6+0x32/0x3a [ 242.526536][T14018] should_failslab+0x5/0xf [ 242.530914][T14018] kmem_cache_alloc_node+0x57/0xbf0 [ 242.536072][T14018] ? __lock_acquire+0x4fe/0x16e0 [ 242.540977][T14018] __alloc_skb+0x52/0x1d0 [ 242.545270][T14018] tipc_buf_acquire+0x1c/0x50 [ 242.549922][T14018] tipc_msg_reverse+0x96/0x280 [ 242.554650][T14018] tipc_sk_respond+0xbe/0x2d0 [ 242.559290][T14018] __tipc_shutdown+0x2dd/0x380 [ 242.564021][T14018] ? do_wait_intr_irq+0xb0/0xb0 [ 242.568835][T14018] tipc_release+0x5f/0x890 [ 242.573228][T14018] __sock_release+0x32/0xa0 [ 242.577692][T14018] sock_close+0xf/0x20 [ 242.581721][T14018] __fput+0xaa/0x250 [ 242.585581][T14018] task_work_run+0x68/0xb0 [ 242.589963][T14018] exit_to_user_mode_prepare+0x219/0x220 [ 242.595558][T14018] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.601066][T14018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.606921][T14018] RIP: 0033:0x45cba9 [ 242.610782][T14018] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.630350][T14018] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.638722][T14018] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.646657][T14018] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.654592][T14018] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 242.662527][T14018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.670463][T14018] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 242.678407][T14015] CPU: 1 PID: 14015 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 242.687062][T14015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.697093][T14015] Call Trace: [ 242.700360][T14015] dump_stack+0xa3/0xcc [ 242.704496][T14015] should_fail.cold.6+0x32/0x3a [ 242.709337][T14015] should_failslab+0x5/0xf [ 242.713736][T14015] kmem_cache_alloc_node+0x57/0xbf0 [ 242.718912][T14015] ? __lock_acquire+0x4fe/0x16e0 [ 242.723832][T14015] __alloc_skb+0x52/0x1d0 [ 242.728141][T14015] tipc_buf_acquire+0x1c/0x50 [ 242.732794][T14015] tipc_msg_reverse+0x96/0x280 [ 242.737534][T14015] tipc_sk_respond+0xbe/0x2d0 [ 242.742192][T14015] __tipc_shutdown+0x2dd/0x380 [ 242.746933][T14015] ? do_wait_intr_irq+0xb0/0xb0 [ 242.751769][T14015] tipc_release+0x5f/0x890 [ 242.756165][T14015] __sock_release+0x32/0xa0 [ 242.760647][T14015] sock_close+0xf/0x20 [ 242.764692][T14015] __fput+0xaa/0x250 [ 242.768566][T14015] task_work_run+0x68/0xb0 [ 242.772964][T14015] exit_to_user_mode_prepare+0x219/0x220 [ 242.778574][T14015] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.784099][T14015] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.789966][T14015] RIP: 0033:0x45cba9 [ 242.793835][T14015] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.802428][T14039] FAULT_INJECTION: forcing a failure. [ 242.802428][T14039] name failslab, interval 1, probability 0, space 0, times 0 [ 242.813424][T14015] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.813429][T14015] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.813431][T14015] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 242.813433][T14015] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.813435][T14015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 242.813438][T14015] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 242.844072][T14033] FAULT_INJECTION: forcing a failure. [ 242.844072][T14033] name failslab, interval 1, probability 0, space 0, times 0 [ 242.852904][T14034] FAULT_INJECTION: forcing a failure. [ 242.852904][T14034] name failslab, interval 1, probability 0, space 0, times 0 [ 242.871790][T14033] CPU: 1 PID: 14033 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 242.908404][T14033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.918429][T14033] Call Trace: [ 242.921694][T14033] dump_stack+0xa3/0xcc [ 242.925820][T14033] should_fail.cold.6+0x32/0x3a [ 242.930647][T14033] should_failslab+0x5/0xf [ 242.935039][T14033] kmem_cache_alloc_node+0x57/0xbf0 [ 242.940214][T14033] ? __lock_acquire+0x4fe/0x16e0 [ 242.945138][T14033] __alloc_skb+0x52/0x1d0 [ 242.949452][T14033] tipc_buf_acquire+0x1c/0x50 [ 242.954108][T14033] tipc_msg_reverse+0x96/0x280 [ 242.958850][T14033] tipc_sk_respond+0xbe/0x2d0 [ 242.963511][T14033] __tipc_shutdown+0x2dd/0x380 [ 242.968257][T14033] ? do_wait_intr_irq+0xb0/0xb0 [ 242.973088][T14033] tipc_release+0x5f/0x890 [ 242.977509][T14033] __sock_release+0x32/0xa0 [ 242.981985][T14033] sock_close+0xf/0x20 [ 242.986027][T14033] __fput+0xaa/0x250 [ 242.989902][T14033] task_work_run+0x68/0xb0 [ 242.993483][T14051] FAULT_INJECTION: forcing a failure. [ 242.993483][T14051] name failslab, interval 1, probability 0, space 0, times 0 [ 242.994301][T14033] exit_to_user_mode_prepare+0x219/0x220 [ 242.994309][T14033] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.994316][T14033] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.994320][T14033] RIP: 0033:0x45cba9 [ 242.994325][T14033] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.047355][T14033] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.055729][T14033] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.063668][T14033] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.071606][T14033] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.079548][T14033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.087490][T14033] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 243.095454][T14034] CPU: 0 PID: 14034 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 243.104104][T14034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.114124][T14034] Call Trace: [ 243.117382][T14034] dump_stack+0xa3/0xcc [ 243.121501][T14034] should_fail.cold.6+0x32/0x3a [ 243.126319][T14034] should_failslab+0x5/0xf [ 243.130703][T14034] kmem_cache_alloc_node+0x57/0xbf0 [ 243.135864][T14034] ? __lock_acquire+0x4fe/0x16e0 [ 243.140772][T14034] __alloc_skb+0x52/0x1d0 [ 243.145074][T14034] tipc_buf_acquire+0x1c/0x50 [ 243.149719][T14034] tipc_msg_reverse+0x96/0x280 [ 243.154448][T14034] tipc_sk_respond+0xbe/0x2d0 [ 243.159088][T14034] __tipc_shutdown+0x2dd/0x380 [ 243.163816][T14034] ? do_wait_intr_irq+0xb0/0xb0 [ 243.168632][T14034] tipc_release+0x5f/0x890 [ 243.173014][T14034] __sock_release+0x32/0xa0 [ 243.177480][T14034] sock_close+0xf/0x20 [ 243.181510][T14034] __fput+0xaa/0x250 [ 243.185388][T14034] task_work_run+0x68/0xb0 [ 243.189770][T14034] exit_to_user_mode_prepare+0x219/0x220 [ 243.195366][T14034] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.200884][T14034] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.206737][T14034] RIP: 0033:0x45cba9 [ 243.210595][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 [ 243.230164][T14034] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.238547][T14034] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.246484][T14034] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.254421][T14034] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.262362][T14034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.270303][T14034] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 243.278249][T14051] CPU: 1 PID: 14051 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 243.286914][T14051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.296936][T14051] Call Trace: [ 243.300195][T14051] dump_stack+0xa3/0xcc [ 243.304322][T14051] should_fail.cold.6+0x32/0x3a [ 243.309138][T14051] should_failslab+0x5/0xf [ 243.313519][T14051] kmem_cache_alloc_node+0x57/0xbf0 [ 243.318683][T14051] ? __lock_acquire+0x4fe/0x16e0 [ 243.323594][T14051] __alloc_skb+0x52/0x1d0 [ 243.327890][T14051] tipc_buf_acquire+0x1c/0x50 [ 243.332530][T14051] tipc_msg_reverse+0x96/0x280 [ 243.337258][T14051] tipc_sk_respond+0xbe/0x2d0 [ 243.341899][T14051] __tipc_shutdown+0x2dd/0x380 [ 243.346637][T14051] ? do_wait_intr_irq+0xb0/0xb0 [ 243.351450][T14051] tipc_release+0x5f/0x890 [ 243.355836][T14051] __sock_release+0x32/0xa0 [ 243.360307][T14051] sock_close+0xf/0x20 [ 243.364343][T14051] __fput+0xaa/0x250 [ 243.368202][T14051] task_work_run+0x68/0xb0 [ 243.372594][T14051] exit_to_user_mode_prepare+0x219/0x220 [ 243.378193][T14051] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.383706][T14051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.389560][T14051] RIP: 0033:0x45cba9 [ 243.393418][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 [ 243.412991][T14051] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.421366][T14051] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.429300][T14051] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.437241][T14051] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 243.445176][T14051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.453112][T14051] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 243.461059][T14039] CPU: 0 PID: 14039 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 243.469709][T14039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.479786][T14039] Call Trace: [ 243.483040][T14039] dump_stack+0xa3/0xcc [ 243.487159][T14039] should_fail.cold.6+0x32/0x3a [ 243.491971][T14039] should_failslab+0x5/0xf [ 243.496364][T14039] kmem_cache_alloc_node+0x57/0xbf0 [ 243.501571][T14039] ? __lock_acquire+0x4fe/0x16e0 [ 243.506473][T14039] __alloc_skb+0x52/0x1d0 [ 243.510767][T14039] tipc_buf_acquire+0x1c/0x50 [ 243.515405][T14039] tipc_msg_reverse+0x96/0x280 [ 243.520145][T14039] tipc_sk_respond+0xbe/0x2d0 [ 243.524830][T14039] __tipc_shutdown+0x2dd/0x380 [ 243.529567][T14039] ? do_wait_intr_irq+0xb0/0xb0 [ 243.534422][T14039] tipc_release+0x5f/0x890 [ 243.538811][T14039] __sock_release+0x32/0xa0 [ 243.543292][T14039] sock_close+0xf/0x20 [ 243.547338][T14039] __fput+0xaa/0x250 [ 243.551215][T14039] task_work_run+0x68/0xb0 [ 243.555617][T14039] exit_to_user_mode_prepare+0x219/0x220 [ 243.561226][T14039] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.566735][T14039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.571384][T14056] FAULT_INJECTION: forcing a failure. [ 243.571384][T14056] name failslab, interval 1, probability 0, space 0, times 0 [ 243.572589][T14039] RIP: 0033:0x45cba9 [ 243.572593][T14039] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.572596][T14039] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.572600][T14039] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.572602][T14039] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.572604][T14039] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 243.572606][T14039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.572608][T14039] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 243.666645][T14067] FAULT_INJECTION: forcing a failure. [ 243.666645][T14067] name failslab, interval 1, probability 0, space 0, times 0 [ 243.684765][T14070] FAULT_INJECTION: forcing a failure. [ 243.684765][T14070] name failslab, interval 1, probability 0, space 0, times 0 [ 243.699265][T14072] FAULT_INJECTION: forcing a failure. [ 243.699265][T14072] name failslab, interval 1, probability 0, space 0, times 0 [ 243.719101][T14067] CPU: 1 PID: 14067 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 243.727764][T14067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.737805][T14067] Call Trace: [ 243.741071][T14067] dump_stack+0xa3/0xcc [ 243.745191][T14067] should_fail.cold.6+0x32/0x3a [ 243.750013][T14067] should_failslab+0x5/0xf [ 243.754404][T14067] kmem_cache_alloc_node+0x57/0xbf0 [ 243.759571][T14067] ? __lock_acquire+0x4fe/0x16e0 [ 243.764493][T14067] __alloc_skb+0x52/0x1d0 [ 243.768801][T14067] tipc_buf_acquire+0x1c/0x50 [ 243.773446][T14067] tipc_msg_reverse+0x96/0x280 [ 243.778176][T14067] tipc_sk_respond+0xbe/0x2d0 [ 243.782832][T14067] __tipc_shutdown+0x2dd/0x380 [ 243.787575][T14067] ? do_wait_intr_irq+0xb0/0xb0 [ 243.792399][T14067] tipc_release+0x5f/0x890 [ 243.796786][T14067] __sock_release+0x32/0xa0 [ 243.801259][T14067] sock_close+0xf/0x20 [ 243.805296][T14067] __fput+0xaa/0x250 [ 243.805603][T14080] FAULT_INJECTION: forcing a failure. [ 243.805603][T14080] name failslab, interval 1, probability 0, space 0, times 0 [ 243.809183][T14067] task_work_run+0x68/0xb0 [ 243.809191][T14067] exit_to_user_mode_prepare+0x219/0x220 [ 243.809198][T14067] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.809205][T14067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.809209][T14067] RIP: 0033:0x45cba9 [ 243.809214][T14067] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.809216][T14067] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.809220][T14067] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.809222][T14067] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 243.809224][T14067] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.809226][T14067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 243.809228][T14067] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 243.814067][T14072] CPU: 1 PID: 14072 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 243.923292][T14072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.933311][T14072] Call Trace: [ 243.936568][T14072] dump_stack+0xa3/0xcc [ 243.940693][T14072] should_fail.cold.6+0x32/0x3a [ 243.945518][T14072] should_failslab+0x5/0xf [ 243.949898][T14072] kmem_cache_alloc_node+0x57/0xbf0 [ 243.955068][T14072] ? __lock_acquire+0x4fe/0x16e0 [ 243.959986][T14072] __alloc_skb+0x52/0x1d0 [ 243.964374][T14072] tipc_buf_acquire+0x1c/0x50 [ 243.969018][T14072] tipc_msg_reverse+0x96/0x280 [ 243.973761][T14072] tipc_sk_respond+0xbe/0x2d0 [ 243.978409][T14072] __tipc_shutdown+0x2dd/0x380 [ 243.983143][T14072] ? do_wait_intr_irq+0xb0/0xb0 [ 243.987960][T14072] tipc_release+0x5f/0x890 [ 243.992342][T14072] __sock_release+0x32/0xa0 [ 243.997211][T14072] sock_close+0xf/0x20 [ 244.001253][T14072] __fput+0xaa/0x250 [ 244.005116][T14072] task_work_run+0x68/0xb0 [ 244.009500][T14072] exit_to_user_mode_prepare+0x219/0x220 [ 244.015102][T14072] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.020618][T14072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.026483][T14072] RIP: 0033:0x45cba9 [ 244.030342][T14072] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.049914][T14072] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.058288][T14072] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.066229][T14072] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.074163][T14072] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.082101][T14072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.090038][T14072] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 244.101454][T14080] CPU: 0 PID: 14080 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 244.109925][T14081] FAULT_INJECTION: forcing a failure. [ 244.109925][T14081] name failslab, interval 1, probability 0, space 0, times 0 [ 244.110213][T14080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.132789][T14080] Call Trace: [ 244.136046][T14080] dump_stack+0xa3/0xcc [ 244.140170][T14080] should_fail.cold.6+0x32/0x3a [ 244.144991][T14080] should_failslab+0x5/0xf [ 244.149372][T14080] kmem_cache_alloc_node+0x57/0xbf0 [ 244.154533][T14080] ? __lock_acquire+0x4fe/0x16e0 [ 244.159440][T14080] __alloc_skb+0x52/0x1d0 [ 244.163733][T14080] tipc_buf_acquire+0x1c/0x50 [ 244.168377][T14080] tipc_msg_reverse+0x96/0x280 [ 244.173119][T14080] tipc_sk_respond+0xbe/0x2d0 [ 244.177767][T14080] __tipc_shutdown+0x2dd/0x380 [ 244.182494][T14080] ? do_wait_intr_irq+0xb0/0xb0 [ 244.187312][T14080] tipc_release+0x5f/0x890 [ 244.191695][T14080] __sock_release+0x32/0xa0 [ 244.196161][T14080] sock_close+0xf/0x20 [ 244.200191][T14080] __fput+0xaa/0x250 [ 244.204052][T14080] task_work_run+0x68/0xb0 [ 244.208433][T14080] exit_to_user_mode_prepare+0x219/0x220 [ 244.214029][T14080] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.219537][T14080] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.225391][T14080] RIP: 0033:0x45cba9 [ 244.229250][T14080] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.248818][T14080] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.257188][T14080] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.265126][T14080] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.273060][T14080] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 244.280993][T14080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.288940][T14080] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 244.296883][T14056] CPU: 1 PID: 14056 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 244.305532][T14056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.315557][T14056] Call Trace: [ 244.318814][T14056] dump_stack+0xa3/0xcc [ 244.322943][T14056] should_fail.cold.6+0x32/0x3a [ 244.327766][T14056] should_failslab+0x5/0xf [ 244.332146][T14056] kmem_cache_alloc_node+0x57/0xbf0 [ 244.337309][T14056] ? __lock_acquire+0x4fe/0x16e0 [ 244.342217][T14056] __alloc_skb+0x52/0x1d0 [ 244.346513][T14056] tipc_buf_acquire+0x1c/0x50 [ 244.351152][T14056] tipc_msg_reverse+0x96/0x280 [ 244.355880][T14056] tipc_sk_respond+0xbe/0x2d0 [ 244.360525][T14056] __tipc_shutdown+0x2dd/0x380 [ 244.365258][T14056] ? do_wait_intr_irq+0xb0/0xb0 [ 244.370074][T14056] tipc_release+0x5f/0x890 [ 244.374455][T14056] __sock_release+0x32/0xa0 [ 244.378927][T14056] sock_close+0xf/0x20 [ 244.382979][T14056] __fput+0xaa/0x250 [ 244.386840][T14056] task_work_run+0x68/0xb0 [ 244.391220][T14056] exit_to_user_mode_prepare+0x219/0x220 [ 244.396815][T14056] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.402325][T14056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.408178][T14056] RIP: 0033:0x45cba9 [ 244.412209][T14056] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.431774][T14056] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.440148][T14056] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.448175][T14056] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.456111][T14056] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.464048][T14056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.471984][T14056] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 244.481143][T14070] CPU: 0 PID: 14070 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 244.489800][T14070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.499830][T14070] Call Trace: [ 244.503085][T14070] dump_stack+0xa3/0xcc [ 244.507207][T14070] should_fail.cold.6+0x32/0x3a [ 244.512022][T14070] should_failslab+0x5/0xf [ 244.516400][T14070] kmem_cache_alloc_node+0x57/0xbf0 [ 244.521558][T14070] ? __lock_acquire+0x4fe/0x16e0 [ 244.526464][T14070] __alloc_skb+0x52/0x1d0 [ 244.530759][T14070] tipc_buf_acquire+0x1c/0x50 [ 244.535398][T14070] tipc_msg_reverse+0x96/0x280 [ 244.540125][T14070] tipc_sk_respond+0xbe/0x2d0 [ 244.544766][T14070] __tipc_shutdown+0x2dd/0x380 [ 244.549511][T14070] ? do_wait_intr_irq+0xb0/0xb0 [ 244.554324][T14070] tipc_release+0x5f/0x890 [ 244.558705][T14070] __sock_release+0x32/0xa0 [ 244.563171][T14070] sock_close+0xf/0x20 [ 244.567200][T14070] __fput+0xaa/0x250 [ 244.571057][T14070] task_work_run+0x68/0xb0 [ 244.575438][T14070] exit_to_user_mode_prepare+0x219/0x220 [ 244.581034][T14070] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.586544][T14070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.592397][T14070] RIP: 0033:0x45cba9 [ 244.596255][T14070] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.615820][T14070] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.624197][T14070] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.632133][T14070] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.640068][T14070] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.648003][T14070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.655938][T14070] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 244.663882][T14081] CPU: 1 PID: 14081 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 244.672536][T14081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.682566][T14081] Call Trace: [ 244.685846][T14081] dump_stack+0xa3/0xcc [ 244.689980][T14081] should_fail.cold.6+0x32/0x3a [ 244.694810][T14081] should_failslab+0x5/0xf [ 244.699203][T14081] kmem_cache_alloc_node+0x57/0xbf0 [ 244.704378][T14081] ? __lock_acquire+0x4fe/0x16e0 [ 244.709299][T14081] __alloc_skb+0x52/0x1d0 [ 244.713612][T14081] tipc_buf_acquire+0x1c/0x50 [ 244.718269][T14081] tipc_msg_reverse+0x96/0x280 [ 244.723015][T14081] tipc_sk_respond+0xbe/0x2d0 [ 244.727680][T14081] __tipc_shutdown+0x2dd/0x380 [ 244.732420][T14081] ? do_wait_intr_irq+0xb0/0xb0 [ 244.737251][T14081] tipc_release+0x5f/0x890 [ 244.741659][T14081] __sock_release+0x32/0xa0 [ 244.746141][T14081] sock_close+0xf/0x20 [ 244.750185][T14081] __fput+0xaa/0x250 [ 244.754061][T14081] task_work_run+0x68/0xb0 [ 244.758455][T14081] exit_to_user_mode_prepare+0x219/0x220 [ 244.764065][T14081] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.769594][T14081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.775504][T14081] RIP: 0033:0x45cba9 [ 244.779374][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 [ 244.798954][T14081] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.807341][T14081] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.815288][T14081] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 244.823233][T14081] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.831181][T14081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 244.836776][T14099] FAULT_INJECTION: forcing a failure. [ 244.836776][T14099] name failslab, interval 1, probability 0, space 0, times 0 [ 244.839126][T14081] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 244.843274][T14104] FAULT_INJECTION: forcing a failure. [ 244.843274][T14104] name failslab, interval 1, probability 0, space 0, times 0 [ 244.858774][T14099] CPU: 0 PID: 14099 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 244.866253][T14100] FAULT_INJECTION: forcing a failure. [ 244.866253][T14100] name failslab, interval 1, probability 0, space 0, times 0 [ 244.872421][T14099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.872424][T14099] Call Trace: [ 244.872433][T14099] dump_stack+0xa3/0xcc [ 244.872439][T14099] should_fail.cold.6+0x32/0x3a [ 244.872446][T14099] should_failslab+0x5/0xf [ 244.920284][T14099] kmem_cache_alloc_node+0x57/0xbf0 [ 244.925446][T14099] ? __lock_acquire+0x4fe/0x16e0 [ 244.930355][T14099] __alloc_skb+0x52/0x1d0 [ 244.934651][T14099] tipc_buf_acquire+0x1c/0x50 [ 244.939291][T14099] tipc_msg_reverse+0x96/0x280 [ 244.944018][T14099] tipc_sk_respond+0xbe/0x2d0 [ 244.948659][T14099] __tipc_shutdown+0x2dd/0x380 [ 244.953385][T14099] ? do_wait_intr_irq+0xb0/0xb0 [ 244.958200][T14099] tipc_release+0x5f/0x890 [ 244.962585][T14099] __sock_release+0x32/0xa0 [ 244.967064][T14099] sock_close+0xf/0x20 [ 244.971098][T14099] __fput+0xaa/0x250 [ 244.974971][T14099] task_work_run+0x68/0xb0 [ 244.979356][T14099] exit_to_user_mode_prepare+0x219/0x220 [ 244.984955][T14099] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.990467][T14099] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.996329][T14099] RIP: 0033:0x45cba9 [ 245.000189][T14099] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.019757][T14099] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.028129][T14099] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.036066][T14099] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.044000][T14099] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.051949][T14099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.059888][T14099] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 245.067840][T14104] CPU: 1 PID: 14104 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 245.076493][T14104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.086532][T14104] Call Trace: [ 245.087306][T14106] FAULT_INJECTION: forcing a failure. [ 245.087306][T14106] name failslab, interval 1, probability 0, space 0, times 0 [ 245.089798][T14104] dump_stack+0xa3/0xcc [ 245.089804][T14104] should_fail.cold.6+0x32/0x3a [ 245.089811][T14104] should_failslab+0x5/0xf [ 245.089817][T14104] kmem_cache_alloc_node+0x57/0xbf0 [ 245.089822][T14104] ? __lock_acquire+0x4fe/0x16e0 [ 245.089834][T14104] __alloc_skb+0x52/0x1d0 [ 245.089843][T14104] tipc_buf_acquire+0x1c/0x50 [ 245.089847][T14104] tipc_msg_reverse+0x96/0x280 [ 245.089856][T14104] tipc_sk_respond+0xbe/0x2d0 [ 245.089861][T14104] __tipc_shutdown+0x2dd/0x380 [ 245.089867][T14104] ? do_wait_intr_irq+0xb0/0xb0 [ 245.089873][T14104] tipc_release+0x5f/0x890 [ 245.089884][T14104] __sock_release+0x32/0xa0 [ 245.162543][T14104] sock_close+0xf/0x20 [ 245.166591][T14104] __fput+0xaa/0x250 [ 245.170457][T14104] task_work_run+0x68/0xb0 [ 245.174535][T14108] FAULT_INJECTION: forcing a failure. [ 245.174535][T14108] name failslab, interval 1, probability 0, space 0, times 0 [ 245.174846][T14104] exit_to_user_mode_prepare+0x219/0x220 [ 245.192986][T14104] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.198497][T14104] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.204355][T14104] RIP: 0033:0x45cba9 [ 245.208216][T14104] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.227796][T14104] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.236175][T14104] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.244112][T14104] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.252048][T14104] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.259999][T14104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.267938][T14104] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 245.275904][T14108] CPU: 0 PID: 14108 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 245.284609][T14108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.294630][T14108] Call Trace: [ 245.297889][T14108] dump_stack+0xa3/0xcc [ 245.302108][T14108] should_fail.cold.6+0x32/0x3a [ 245.306923][T14108] should_failslab+0x5/0xf [ 245.311305][T14108] kmem_cache_alloc_node+0x57/0xbf0 [ 245.316484][T14108] ? __lock_acquire+0x4fe/0x16e0 [ 245.321414][T14108] __alloc_skb+0x52/0x1d0 [ 245.325721][T14108] tipc_buf_acquire+0x1c/0x50 [ 245.330362][T14108] tipc_msg_reverse+0x96/0x280 [ 245.335089][T14108] tipc_sk_respond+0xbe/0x2d0 [ 245.339730][T14108] __tipc_shutdown+0x2dd/0x380 [ 245.344456][T14108] ? do_wait_intr_irq+0xb0/0xb0 [ 245.349271][T14108] tipc_release+0x5f/0x890 [ 245.353657][T14108] __sock_release+0x32/0xa0 [ 245.358126][T14108] sock_close+0xf/0x20 [ 245.362158][T14108] __fput+0xaa/0x250 [ 245.366016][T14108] task_work_run+0x68/0xb0 [ 245.370399][T14108] exit_to_user_mode_prepare+0x219/0x220 [ 245.375995][T14108] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.381504][T14108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.387357][T14108] RIP: 0033:0x45cba9 [ 245.391214][T14108] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.410780][T14108] RSP: 002b:00007f3d354c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.419163][T14108] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.427096][T14108] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.435047][T14108] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 245.442983][T14108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.450917][T14108] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354c96d4 [ 245.458861][T14100] CPU: 1 PID: 14100 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 245.467514][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.477552][T14100] Call Trace: [ 245.480812][T14100] dump_stack+0xa3/0xcc [ 245.484930][T14100] should_fail.cold.6+0x32/0x3a [ 245.489832][T14100] should_failslab+0x5/0xf [ 245.494211][T14100] kmem_cache_alloc_node+0x57/0xbf0 [ 245.499374][T14100] ? __lock_acquire+0x4fe/0x16e0 [ 245.504282][T14100] __alloc_skb+0x52/0x1d0 [ 245.508581][T14100] tipc_buf_acquire+0x1c/0x50 [ 245.513224][T14100] tipc_msg_reverse+0x96/0x280 [ 245.517958][T14100] tipc_sk_respond+0xbe/0x2d0 [ 245.522604][T14100] __tipc_shutdown+0x2dd/0x380 [ 245.527336][T14100] ? do_wait_intr_irq+0xb0/0xb0 [ 245.532153][T14100] tipc_release+0x5f/0x890 [ 245.536547][T14100] __sock_release+0x32/0xa0 [ 245.541015][T14100] sock_close+0xf/0x20 [ 245.545046][T14100] __fput+0xaa/0x250 [ 245.548913][T14100] task_work_run+0x68/0xb0 [ 245.553300][T14100] exit_to_user_mode_prepare+0x219/0x220 [ 245.558898][T14100] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.564413][T14100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.570268][T14100] RIP: 0033:0x45cba9 [ 245.574126][T14100] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.593694][T14100] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.602069][T14100] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.610010][T14100] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.617961][T14100] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 2020/09/07 18:55:00 executed programs: 1141 [ 245.625901][T14100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.633835][T14100] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 245.641782][T14106] CPU: 0 PID: 14106 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 245.650434][T14106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.660464][T14106] Call Trace: [ 245.663733][T14106] dump_stack+0xa3/0xcc [ 245.667867][T14106] should_fail.cold.6+0x32/0x3a [ 245.672726][T14106] should_failslab+0x5/0xf [ 245.677118][T14106] kmem_cache_alloc_node+0x57/0xbf0 [ 245.682286][T14106] ? __lock_acquire+0x4fe/0x16e0 [ 245.687227][T14106] __alloc_skb+0x52/0x1d0 [ 245.691521][T14106] tipc_buf_acquire+0x1c/0x50 [ 245.696166][T14106] tipc_msg_reverse+0x96/0x280 [ 245.700904][T14106] tipc_sk_respond+0xbe/0x2d0 [ 245.705561][T14106] __tipc_shutdown+0x2dd/0x380 [ 245.710304][T14106] ? do_wait_intr_irq+0xb0/0xb0 [ 245.715137][T14106] tipc_release+0x5f/0x890 [ 245.719537][T14106] __sock_release+0x32/0xa0 [ 245.724021][T14106] sock_close+0xf/0x20 [ 245.728076][T14106] __fput+0xaa/0x250 [ 245.731951][T14106] task_work_run+0x68/0xb0 [ 245.734263][T14115] FAULT_INJECTION: forcing a failure. [ 245.734263][T14115] name failslab, interval 1, probability 0, space 0, times 0 [ 245.736343][T14106] exit_to_user_mode_prepare+0x219/0x220 [ 245.736350][T14106] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.736357][T14106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.736363][T14106] RIP: 0033:0x45cba9 [ 245.768777][T14121] FAULT_INJECTION: forcing a failure. [ 245.768777][T14121] name failslab, interval 1, probability 0, space 0, times 0 [ 245.770015][T14106] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.770017][T14106] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.770021][T14106] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.770023][T14106] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 245.770025][T14106] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.770027][T14106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 245.770030][T14106] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 245.781124][T14122] FAULT_INJECTION: forcing a failure. [ 245.781124][T14122] name failslab, interval 1, probability 0, space 0, times 0 [ 245.792692][T14115] CPU: 1 PID: 14115 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 245.867498][T14131] FAULT_INJECTION: forcing a failure. [ 245.867498][T14131] name failslab, interval 1, probability 0, space 0, times 0 [ 245.871822][T14115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.871825][T14115] Call Trace: [ 245.871836][T14115] dump_stack+0xa3/0xcc [ 245.871842][T14115] should_fail.cold.6+0x32/0x3a [ 245.871849][T14115] should_failslab+0x5/0xf [ 245.871854][T14115] kmem_cache_alloc_node+0x57/0xbf0 [ 245.871859][T14115] ? __lock_acquire+0x4fe/0x16e0 [ 245.871870][T14115] __alloc_skb+0x52/0x1d0 [ 245.925355][T14115] tipc_buf_acquire+0x1c/0x50 [ 245.930001][T14115] tipc_msg_reverse+0x96/0x280 [ 245.934736][T14115] tipc_sk_respond+0xbe/0x2d0 [ 245.939379][T14115] __tipc_shutdown+0x2dd/0x380 [ 245.944368][T14115] ? do_wait_intr_irq+0xb0/0xb0 [ 245.949188][T14115] tipc_release+0x5f/0x890 [ 245.953570][T14115] __sock_release+0x32/0xa0 [ 245.958039][T14115] sock_close+0xf/0x20 [ 245.962075][T14115] __fput+0xaa/0x250 [ 245.965938][T14115] task_work_run+0x68/0xb0 [ 245.970322][T14115] exit_to_user_mode_prepare+0x219/0x220 [ 245.975919][T14115] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.981428][T14115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.987284][T14115] RIP: 0033:0x45cba9 [ 245.991148][T14115] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.010736][T14115] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.019112][T14115] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.027064][T14115] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 246.035003][T14115] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.042955][T14115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 246.050892][T14115] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 246.059053][T14131] CPU: 0 PID: 14131 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 246.067712][T14131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.077746][T14131] Call Trace: [ 246.081019][T14131] dump_stack+0xa3/0xcc [ 246.085417][T14131] should_fail.cold.6+0x32/0x3a [ 246.090245][T14131] should_failslab+0x5/0xf [ 246.094641][T14131] kmem_cache_alloc_node+0x57/0xbf0 [ 246.099816][T14131] ? __lock_acquire+0x4fe/0x16e0 [ 246.104729][T14131] __alloc_skb+0x52/0x1d0 [ 246.109029][T14131] tipc_buf_acquire+0x1c/0x50 [ 246.113668][T14131] tipc_msg_reverse+0x96/0x280 [ 246.118447][T14131] tipc_sk_respond+0xbe/0x2d0 [ 246.123088][T14131] __tipc_shutdown+0x2dd/0x380 [ 246.127818][T14131] ? do_wait_intr_irq+0xb0/0xb0 [ 246.132636][T14131] tipc_release+0x5f/0x890 [ 246.137018][T14131] __sock_release+0x32/0xa0 [ 246.141487][T14131] sock_close+0xf/0x20 [ 246.145527][T14131] __fput+0xaa/0x250 [ 246.149388][T14131] task_work_run+0x68/0xb0 [ 246.153772][T14131] exit_to_user_mode_prepare+0x219/0x220 [ 246.159374][T14131] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.164894][T14131] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.170747][T14131] RIP: 0033:0x45cba9 [ 246.174603][T14131] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.194174][T14131] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.195632][T14138] FAULT_INJECTION: forcing a failure. [ 246.195632][T14138] name failslab, interval 1, probability 0, space 0, times 0 [ 246.202568][T14131] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.202570][T14131] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 246.202572][T14131] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.202574][T14131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 246.202576][T14131] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 246.204709][T14122] CPU: 0 PID: 14122 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 246.263507][T14122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.273526][T14122] Call Trace: [ 246.276782][T14122] dump_stack+0xa3/0xcc [ 246.280907][T14122] should_fail.cold.6+0x32/0x3a [ 246.285725][T14122] should_failslab+0x5/0xf [ 246.290105][T14122] kmem_cache_alloc_node+0x57/0xbf0 [ 246.295267][T14122] ? __lock_acquire+0x4fe/0x16e0 [ 246.300172][T14122] __alloc_skb+0x52/0x1d0 [ 246.304470][T14122] tipc_buf_acquire+0x1c/0x50 [ 246.309109][T14122] tipc_msg_reverse+0x96/0x280 [ 246.313837][T14122] tipc_sk_respond+0xbe/0x2d0 [ 246.318478][T14122] __tipc_shutdown+0x2dd/0x380 [ 246.323203][T14122] ? do_wait_intr_irq+0xb0/0xb0 [ 246.328017][T14122] tipc_release+0x5f/0x890 [ 246.332398][T14122] __sock_release+0x32/0xa0 [ 246.336864][T14122] sock_close+0xf/0x20 [ 246.340913][T14122] __fput+0xaa/0x250 [ 246.344776][T14122] task_work_run+0x68/0xb0 [ 246.349158][T14122] exit_to_user_mode_prepare+0x219/0x220 [ 246.354757][T14122] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.360269][T14122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.366122][T14122] RIP: 0033:0x45cba9 [ 246.369985][T14122] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.389551][T14122] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.397923][T14122] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.405859][T14122] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 246.413793][T14122] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 246.421728][T14122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 246.429672][T14122] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 246.437650][T14138] CPU: 1 PID: 14138 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 246.446299][T14138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.456317][T14138] Call Trace: [ 246.459573][T14138] dump_stack+0xa3/0xcc [ 246.463691][T14138] should_fail.cold.6+0x32/0x3a [ 246.468509][T14138] should_failslab+0x5/0xf [ 246.472896][T14138] kmem_cache_alloc_node+0x57/0xbf0 [ 246.478057][T14138] ? __lock_acquire+0x4fe/0x16e0 [ 246.482966][T14138] __alloc_skb+0x52/0x1d0 [ 246.487262][T14138] tipc_buf_acquire+0x1c/0x50 [ 246.491900][T14138] tipc_msg_reverse+0x96/0x280 [ 246.496636][T14138] tipc_sk_respond+0xbe/0x2d0 [ 246.501278][T14138] __tipc_shutdown+0x2dd/0x380 [ 246.506008][T14138] ? do_wait_intr_irq+0xb0/0xb0 [ 246.510835][T14138] tipc_release+0x5f/0x890 [ 246.515231][T14138] __sock_release+0x32/0xa0 [ 246.519709][T14138] sock_close+0xf/0x20 [ 246.523745][T14138] __fput+0xaa/0x250 [ 246.527607][T14138] task_work_run+0x68/0xb0 [ 246.531989][T14138] exit_to_user_mode_prepare+0x219/0x220 [ 246.537588][T14138] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.543097][T14138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.548952][T14138] RIP: 0033:0x45cba9 [ 246.552810][T14138] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.572378][T14138] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.580754][T14138] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.588701][T14138] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 246.596668][T14138] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 246.604607][T14138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 246.612545][T14138] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 246.626945][T14121] CPU: 0 PID: 14121 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 246.635610][T14121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.645644][T14121] Call Trace: [ 246.648924][T14121] dump_stack+0xa3/0xcc [ 246.653061][T14121] should_fail.cold.6+0x32/0x3a [ 246.657888][T14121] should_failslab+0x5/0xf [ 246.662282][T14121] kmem_cache_alloc_node+0x57/0xbf0 [ 246.667456][T14121] ? __lock_acquire+0x4fe/0x16e0 [ 246.672379][T14121] __alloc_skb+0x52/0x1d0 [ 246.676692][T14121] tipc_buf_acquire+0x1c/0x50 [ 246.681350][T14121] tipc_msg_reverse+0x96/0x280 [ 246.686098][T14121] tipc_sk_respond+0xbe/0x2d0 [ 246.690753][T14121] __tipc_shutdown+0x2dd/0x380 [ 246.695497][T14121] ? do_wait_intr_irq+0xb0/0xb0 [ 246.700415][T14121] tipc_release+0x5f/0x890 [ 246.700537][T14152] FAULT_INJECTION: forcing a failure. [ 246.700537][T14152] name failslab, interval 1, probability 0, space 0, times 0 [ 246.704807][T14121] __sock_release+0x32/0xa0 [ 246.704812][T14121] sock_close+0xf/0x20 [ 246.704816][T14121] __fput+0xaa/0x250 [ 246.704824][T14121] task_work_run+0x68/0xb0 [ 246.704833][T14121] exit_to_user_mode_prepare+0x219/0x220 [ 246.704839][T14121] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.704845][T14121] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.704849][T14121] RIP: 0033:0x45cba9 [ 246.719215][T14153] FAULT_INJECTION: forcing a failure. [ 246.719215][T14153] name failslab, interval 1, probability 0, space 0, times 0 [ 246.721889][T14121] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.721892][T14121] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.721895][T14121] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.721897][T14121] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 246.721899][T14121] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 246.721901][T14121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 246.721904][T14121] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 246.739581][T14150] FAULT_INJECTION: forcing a failure. [ 246.739581][T14150] name failslab, interval 1, probability 0, space 0, times 0 [ 246.745343][T14152] CPU: 1 PID: 14152 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 246.802597][T14158] FAULT_INJECTION: forcing a failure. [ 246.802597][T14158] name failslab, interval 1, probability 0, space 0, times 0 [ 246.804173][T14152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.804176][T14152] Call Trace: [ 246.804185][T14152] dump_stack+0xa3/0xcc [ 246.804191][T14152] should_fail.cold.6+0x32/0x3a [ 246.804198][T14152] should_failslab+0x5/0xf [ 246.804203][T14152] kmem_cache_alloc_node+0x57/0xbf0 [ 246.901812][T14152] ? __lock_acquire+0x4fe/0x16e0 [ 246.906726][T14152] __alloc_skb+0x52/0x1d0 [ 246.911021][T14152] tipc_buf_acquire+0x1c/0x50 [ 246.915660][T14152] tipc_msg_reverse+0x96/0x280 [ 246.920410][T14152] tipc_sk_respond+0xbe/0x2d0 [ 246.925055][T14152] __tipc_shutdown+0x2dd/0x380 [ 246.929789][T14152] ? do_wait_intr_irq+0xb0/0xb0 [ 246.934609][T14152] tipc_release+0x5f/0x890 [ 246.938993][T14152] __sock_release+0x32/0xa0 [ 246.943463][T14152] sock_close+0xf/0x20 [ 246.947501][T14152] __fput+0xaa/0x250 [ 246.951359][T14152] task_work_run+0x68/0xb0 [ 246.955753][T14152] exit_to_user_mode_prepare+0x219/0x220 [ 246.961349][T14152] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.966858][T14152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.972722][T14152] RIP: 0033:0x45cba9 [ 246.976586][T14152] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.996161][T14152] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.004873][T14152] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.012812][T14152] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 247.020750][T14152] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.028692][T14152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 247.036635][T14152] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 247.044614][T14150] CPU: 0 PID: 14150 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 247.053270][T14150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.063305][T14150] Call Trace: [ 247.066576][T14150] dump_stack+0xa3/0xcc [ 247.070709][T14150] should_fail.cold.6+0x32/0x3a [ 247.075530][T14150] should_failslab+0x5/0xf [ 247.079919][T14150] kmem_cache_alloc_node+0x57/0xbf0 [ 247.085081][T14150] ? __lock_acquire+0x4fe/0x16e0 [ 247.089994][T14150] __alloc_skb+0x52/0x1d0 [ 247.094295][T14150] tipc_buf_acquire+0x1c/0x50 [ 247.098940][T14150] tipc_msg_reverse+0x96/0x280 [ 247.103691][T14150] tipc_sk_respond+0xbe/0x2d0 [ 247.108346][T14150] __tipc_shutdown+0x2dd/0x380 [ 247.113074][T14150] ? do_wait_intr_irq+0xb0/0xb0 [ 247.117896][T14150] tipc_release+0x5f/0x890 [ 247.118860][T14164] FAULT_INJECTION: forcing a failure. [ 247.118860][T14164] name failslab, interval 1, probability 0, space 0, times 0 [ 247.122298][T14150] __sock_release+0x32/0xa0 [ 247.122303][T14150] sock_close+0xf/0x20 [ 247.122307][T14150] __fput+0xaa/0x250 [ 247.122316][T14150] task_work_run+0x68/0xb0 [ 247.122324][T14150] exit_to_user_mode_prepare+0x219/0x220 [ 247.122331][T14150] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.122338][T14150] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.152863][T14165] FAULT_INJECTION: forcing a failure. [ 247.152863][T14165] name failslab, interval 1, probability 0, space 0, times 0 [ 247.157213][T14150] RIP: 0033:0x45cba9 [ 247.157217][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 [ 247.157220][T14150] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.157223][T14150] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.157226][T14150] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 247.157228][T14150] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.157230][T14150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 247.157232][T14150] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 247.178042][T14158] CPU: 0 PID: 14158 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 247.261805][T14158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.271833][T14158] Call Trace: [ 247.275095][T14158] dump_stack+0xa3/0xcc [ 247.279220][T14158] should_fail.cold.6+0x32/0x3a [ 247.284056][T14158] should_failslab+0x5/0xf [ 247.288435][T14158] kmem_cache_alloc_node+0x57/0xbf0 [ 247.293611][T14158] ? __lock_acquire+0x4fe/0x16e0 [ 247.298521][T14158] __alloc_skb+0x52/0x1d0 [ 247.302818][T14158] tipc_buf_acquire+0x1c/0x50 [ 247.307483][T14158] tipc_msg_reverse+0x96/0x280 [ 247.312301][T14158] tipc_sk_respond+0xbe/0x2d0 [ 247.316942][T14158] __tipc_shutdown+0x2dd/0x380 [ 247.321669][T14158] ? do_wait_intr_irq+0xb0/0xb0 [ 247.326499][T14158] tipc_release+0x5f/0x890 [ 247.330892][T14158] __sock_release+0x32/0xa0 [ 247.335363][T14158] sock_close+0xf/0x20 [ 247.339410][T14158] __fput+0xaa/0x250 [ 247.343277][T14158] task_work_run+0x68/0xb0 [ 247.347658][T14158] exit_to_user_mode_prepare+0x219/0x220 [ 247.353255][T14158] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.358766][T14158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.364623][T14158] RIP: 0033:0x45cba9 [ 247.368487][T14158] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.388054][T14158] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.396431][T14158] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.404373][T14158] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 247.412311][T14158] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.420247][T14158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 247.428181][T14158] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 247.436146][T14153] CPU: 1 PID: 14153 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 247.444802][T14153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.454834][T14153] Call Trace: [ 247.458102][T14153] dump_stack+0xa3/0xcc [ 247.462237][T14153] should_fail.cold.6+0x32/0x3a [ 247.467060][T14153] should_failslab+0x5/0xf [ 247.471449][T14153] kmem_cache_alloc_node+0x57/0xbf0 [ 247.476611][T14153] ? __lock_acquire+0x4fe/0x16e0 [ 247.481525][T14153] __alloc_skb+0x52/0x1d0 [ 247.485826][T14153] tipc_buf_acquire+0x1c/0x50 [ 247.490466][T14153] tipc_msg_reverse+0x96/0x280 [ 247.495195][T14153] tipc_sk_respond+0xbe/0x2d0 [ 247.499848][T14153] __tipc_shutdown+0x2dd/0x380 [ 247.504581][T14153] ? do_wait_intr_irq+0xb0/0xb0 [ 247.509400][T14153] tipc_release+0x5f/0x890 [ 247.513803][T14153] __sock_release+0x32/0xa0 [ 247.518274][T14153] sock_close+0xf/0x20 [ 247.522309][T14153] __fput+0xaa/0x250 [ 247.526171][T14153] task_work_run+0x68/0xb0 [ 247.530552][T14153] exit_to_user_mode_prepare+0x219/0x220 [ 247.536147][T14153] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.541656][T14153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.547518][T14153] RIP: 0033:0x45cba9 [ 247.551383][T14153] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.570954][T14153] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.579330][T14153] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.587271][T14153] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 247.595206][T14153] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.603142][T14153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 247.611086][T14153] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 247.637791][T14164] CPU: 0 PID: 14164 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 247.646588][T14164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.656617][T14164] Call Trace: [ 247.659879][T14164] dump_stack+0xa3/0xcc [ 247.664022][T14164] should_fail.cold.6+0x32/0x3a [ 247.668858][T14164] should_failslab+0x5/0xf [ 247.673240][T14164] kmem_cache_alloc_node+0x57/0xbf0 [ 247.678405][T14164] ? __lock_acquire+0x4fe/0x16e0 [ 247.683310][T14164] __alloc_skb+0x52/0x1d0 [ 247.687604][T14164] tipc_buf_acquire+0x1c/0x50 [ 247.692248][T14164] tipc_msg_reverse+0x96/0x280 [ 247.693512][T14177] FAULT_INJECTION: forcing a failure. [ 247.693512][T14177] name failslab, interval 1, probability 0, space 0, times 0 [ 247.696979][T14164] tipc_sk_respond+0xbe/0x2d0 [ 247.696986][T14164] __tipc_shutdown+0x2dd/0x380 [ 247.696992][T14164] ? do_wait_intr_irq+0xb0/0xb0 [ 247.696998][T14164] tipc_release+0x5f/0x890 [ 247.697008][T14164] __sock_release+0x32/0xa0 [ 247.697013][T14164] sock_close+0xf/0x20 [ 247.697017][T14164] __fput+0xaa/0x250 [ 247.697025][T14164] task_work_run+0x68/0xb0 [ 247.697033][T14164] exit_to_user_mode_prepare+0x219/0x220 [ 247.717928][T14178] FAULT_INJECTION: forcing a failure. [ 247.717928][T14178] name failslab, interval 1, probability 0, space 0, times 0 [ 247.719047][T14164] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.719055][T14164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.719059][T14164] RIP: 0033:0x45cba9 [ 247.719063][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 [ 247.719065][T14164] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.719069][T14164] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.719071][T14164] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 247.719073][T14164] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.719075][T14164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 247.719078][T14164] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 247.791763][T14183] FAULT_INJECTION: forcing a failure. [ 247.791763][T14183] name failslab, interval 1, probability 0, space 0, times 0 [ 247.804700][T14165] CPU: 1 PID: 14165 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 247.821658][T14184] FAULT_INJECTION: forcing a failure. [ 247.821658][T14184] name failslab, interval 1, probability 0, space 0, times 0 [ 247.822884][T14165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.890535][T14165] Call Trace: [ 247.893805][T14165] dump_stack+0xa3/0xcc [ 247.897929][T14165] should_fail.cold.6+0x32/0x3a [ 247.902754][T14165] should_failslab+0x5/0xf [ 247.907133][T14165] kmem_cache_alloc_node+0x57/0xbf0 [ 247.912313][T14165] ? __lock_acquire+0x4fe/0x16e0 [ 247.917225][T14165] __alloc_skb+0x52/0x1d0 [ 247.921535][T14165] tipc_buf_acquire+0x1c/0x50 [ 247.926183][T14165] tipc_msg_reverse+0x96/0x280 [ 247.930912][T14165] tipc_sk_respond+0xbe/0x2d0 [ 247.935554][T14165] __tipc_shutdown+0x2dd/0x380 [ 247.940292][T14165] ? do_wait_intr_irq+0xb0/0xb0 [ 247.945124][T14165] tipc_release+0x5f/0x890 [ 247.949511][T14165] __sock_release+0x32/0xa0 [ 247.953986][T14165] sock_close+0xf/0x20 [ 247.958019][T14165] __fput+0xaa/0x250 [ 247.961900][T14165] task_work_run+0x68/0xb0 [ 247.966283][T14165] exit_to_user_mode_prepare+0x219/0x220 [ 247.971877][T14165] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.977400][T14165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.983263][T14165] RIP: 0033:0x45cba9 [ 247.987125][T14165] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.006695][T14165] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.015075][T14165] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.023011][T14165] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 248.030948][T14165] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 248.038889][T14165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 248.046829][T14165] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 248.054775][T14183] CPU: 0 PID: 14183 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 248.063431][T14183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.073466][T14183] Call Trace: [ 248.076724][T14183] dump_stack+0xa3/0xcc [ 248.080939][T14183] should_fail.cold.6+0x32/0x3a [ 248.085753][T14183] should_failslab+0x5/0xf [ 248.090145][T14183] kmem_cache_alloc_node+0x57/0xbf0 [ 248.095319][T14183] ? __lock_acquire+0x4fe/0x16e0 [ 248.100226][T14183] __alloc_skb+0x52/0x1d0 [ 248.104523][T14183] tipc_buf_acquire+0x1c/0x50 [ 248.109162][T14183] tipc_msg_reverse+0x96/0x280 [ 248.113890][T14183] tipc_sk_respond+0xbe/0x2d0 [ 248.118534][T14183] __tipc_shutdown+0x2dd/0x380 [ 248.123265][T14183] ? do_wait_intr_irq+0xb0/0xb0 [ 248.128080][T14183] tipc_release+0x5f/0x890 [ 248.132464][T14183] __sock_release+0x32/0xa0 [ 248.136934][T14183] sock_close+0xf/0x20 [ 248.140979][T14183] __fput+0xaa/0x250 [ 248.144859][T14183] task_work_run+0x68/0xb0 [ 248.149242][T14183] exit_to_user_mode_prepare+0x219/0x220 [ 248.154836][T14183] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.160346][T14183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.166206][T14183] RIP: 0033:0x45cba9 [ 248.170069][T14183] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.189636][T14183] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.198009][T14183] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.205945][T14183] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 248.213890][T14183] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.221833][T14183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 248.229774][T14183] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 248.237720][T14178] CPU: 1 PID: 14178 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 248.246373][T14178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.256394][T14178] Call Trace: [ 248.259652][T14178] dump_stack+0xa3/0xcc [ 248.263778][T14178] should_fail.cold.6+0x32/0x3a [ 248.268592][T14178] should_failslab+0x5/0xf [ 248.272972][T14178] kmem_cache_alloc_node+0x57/0xbf0 [ 248.278134][T14178] ? __lock_acquire+0x4fe/0x16e0 [ 248.283042][T14178] __alloc_skb+0x52/0x1d0 [ 248.287337][T14178] tipc_buf_acquire+0x1c/0x50 [ 248.291977][T14178] tipc_msg_reverse+0x96/0x280 [ 248.296714][T14178] tipc_sk_respond+0xbe/0x2d0 [ 248.301360][T14178] __tipc_shutdown+0x2dd/0x380 [ 248.306087][T14178] ? do_wait_intr_irq+0xb0/0xb0 [ 248.310902][T14178] tipc_release+0x5f/0x890 [ 248.315284][T14178] __sock_release+0x32/0xa0 [ 248.319753][T14178] sock_close+0xf/0x20 [ 248.323789][T14178] __fput+0xaa/0x250 [ 248.327648][T14178] task_work_run+0x68/0xb0 [ 248.332031][T14178] exit_to_user_mode_prepare+0x219/0x220 [ 248.337629][T14178] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.343153][T14178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.349008][T14178] RIP: 0033:0x45cba9 [ 248.352868][T14178] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.372434][T14178] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.380809][T14178] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.388744][T14178] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 248.396677][T14178] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.404633][T14178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 248.412570][T14178] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 248.420516][T14177] CPU: 0 PID: 14177 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 248.429170][T14177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.439201][T14177] Call Trace: [ 248.442470][T14177] dump_stack+0xa3/0xcc [ 248.446602][T14177] should_fail.cold.6+0x32/0x3a [ 248.451432][T14177] should_failslab+0x5/0xf [ 248.455820][T14177] kmem_cache_alloc_node+0x57/0xbf0 [ 248.460989][T14177] ? __lock_acquire+0x4fe/0x16e0 [ 248.465907][T14177] __alloc_skb+0x52/0x1d0 [ 248.470220][T14177] tipc_buf_acquire+0x1c/0x50 [ 248.474913][T14177] tipc_msg_reverse+0x96/0x280 [ 248.479661][T14177] tipc_sk_respond+0xbe/0x2d0 [ 248.484316][T14177] __tipc_shutdown+0x2dd/0x380 [ 248.489058][T14177] ? do_wait_intr_irq+0xb0/0xb0 [ 248.493897][T14177] tipc_release+0x5f/0x890 [ 248.498297][T14177] __sock_release+0x32/0xa0 [ 248.501660][T14195] FAULT_INJECTION: forcing a failure. [ 248.501660][T14195] name failslab, interval 1, probability 0, space 0, times 0 [ 248.502782][T14177] sock_close+0xf/0x20 [ 248.502787][T14177] __fput+0xaa/0x250 [ 248.502795][T14177] task_work_run+0x68/0xb0 [ 248.502804][T14177] exit_to_user_mode_prepare+0x219/0x220 [ 248.502810][T14177] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.502817][T14177] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.502821][T14177] RIP: 0033:0x45cba9 [ 248.502825][T14177] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.537573][T14197] FAULT_INJECTION: forcing a failure. [ 248.537573][T14197] name failslab, interval 1, probability 0, space 0, times 0 [ 248.538763][T14177] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.538767][T14177] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.538769][T14177] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 248.538771][T14177] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.538773][T14177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 248.538775][T14177] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 248.547088][T14184] CPU: 0 PID: 14184 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 248.637800][T14184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.647827][T14184] Call Trace: [ 248.651086][T14184] dump_stack+0xa3/0xcc [ 248.655205][T14184] should_fail.cold.6+0x32/0x3a [ 248.660024][T14184] should_failslab+0x5/0xf [ 248.664438][T14184] kmem_cache_alloc_node+0x57/0xbf0 [ 248.669598][T14184] ? __lock_acquire+0x4fe/0x16e0 [ 248.674503][T14184] __alloc_skb+0x52/0x1d0 [ 248.678800][T14184] tipc_buf_acquire+0x1c/0x50 [ 248.683442][T14184] tipc_msg_reverse+0x96/0x280 [ 248.688171][T14184] tipc_sk_respond+0xbe/0x2d0 [ 248.692812][T14184] __tipc_shutdown+0x2dd/0x380 [ 248.697545][T14184] ? do_wait_intr_irq+0xb0/0xb0 [ 248.702367][T14184] tipc_release+0x5f/0x890 [ 248.706750][T14184] __sock_release+0x32/0xa0 [ 248.711215][T14184] sock_close+0xf/0x20 [ 248.715244][T14184] __fput+0xaa/0x250 [ 248.719106][T14184] task_work_run+0x68/0xb0 [ 248.723487][T14184] exit_to_user_mode_prepare+0x219/0x220 [ 248.729083][T14184] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.734707][T14184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.740562][T14184] RIP: 0033:0x45cba9 [ 248.744422][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 [ 248.763994][T14184] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.772376][T14184] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.780329][T14184] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 248.788271][T14184] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.796210][T14184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 248.804148][T14184] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 248.812211][T14197] CPU: 1 PID: 14197 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 248.820861][T14197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.831325][T14197] Call Trace: [ 248.834594][T14197] dump_stack+0xa3/0xcc [ 248.838728][T14197] should_fail.cold.6+0x32/0x3a [ 248.843553][T14197] should_failslab+0x5/0xf [ 248.847936][T14197] kmem_cache_alloc_node+0x57/0xbf0 [ 248.853122][T14197] ? __lock_acquire+0x4fe/0x16e0 [ 248.858033][T14197] __alloc_skb+0x52/0x1d0 [ 248.862347][T14197] tipc_buf_acquire+0x1c/0x50 [ 248.866985][T14197] tipc_msg_reverse+0x96/0x280 [ 248.871718][T14197] tipc_sk_respond+0xbe/0x2d0 [ 248.876359][T14197] __tipc_shutdown+0x2dd/0x380 [ 248.881091][T14197] ? do_wait_intr_irq+0xb0/0xb0 [ 248.885913][T14197] tipc_release+0x5f/0x890 [ 248.890297][T14197] __sock_release+0x32/0xa0 [ 248.894761][T14197] sock_close+0xf/0x20 [ 248.898899][T14197] __fput+0xaa/0x250 [ 248.902783][T14197] task_work_run+0x68/0xb0 [ 248.907176][T14197] exit_to_user_mode_prepare+0x219/0x220 [ 248.912771][T14197] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.918283][T14197] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.924150][T14197] RIP: 0033:0x45cba9 [ 248.928052][T14197] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.941565][T14203] FAULT_INJECTION: forcing a failure. [ 248.941565][T14203] name failslab, interval 1, probability 0, space 0, times 0 [ 248.947626][T14197] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.947630][T14197] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.947632][T14197] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 248.947634][T14197] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 248.947636][T14197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 248.947638][T14197] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 249.010607][T14195] CPU: 1 PID: 14195 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 249.019275][T14195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.029311][T14195] Call Trace: [ 249.032582][T14195] dump_stack+0xa3/0xcc [ 249.036716][T14195] should_fail.cold.6+0x32/0x3a [ 249.041545][T14195] should_failslab+0x5/0xf [ 249.045935][T14195] kmem_cache_alloc_node+0x57/0xbf0 [ 249.051104][T14195] ? __lock_acquire+0x4fe/0x16e0 [ 249.056010][T14195] __alloc_skb+0x52/0x1d0 [ 249.060306][T14195] tipc_buf_acquire+0x1c/0x50 [ 249.064948][T14195] tipc_msg_reverse+0x96/0x280 [ 249.069682][T14195] tipc_sk_respond+0xbe/0x2d0 [ 249.074336][T14195] __tipc_shutdown+0x2dd/0x380 [ 249.078466][T14217] FAULT_INJECTION: forcing a failure. [ 249.078466][T14217] name failslab, interval 1, probability 0, space 0, times 0 [ 249.079074][T14195] ? do_wait_intr_irq+0xb0/0xb0 [ 249.079082][T14195] tipc_release+0x5f/0x890 [ 249.079093][T14195] __sock_release+0x32/0xa0 [ 249.095104][T14216] FAULT_INJECTION: forcing a failure. [ 249.095104][T14216] name failslab, interval 1, probability 0, space 0, times 0 [ 249.096449][T14195] sock_close+0xf/0x20 [ 249.096453][T14195] __fput+0xaa/0x250 [ 249.096460][T14195] task_work_run+0x68/0xb0 [ 249.096468][T14195] exit_to_user_mode_prepare+0x219/0x220 [ 249.135735][T14195] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.138328][T14219] FAULT_INJECTION: forcing a failure. [ 249.138328][T14219] name failslab, interval 1, probability 0, space 0, times 0 [ 249.141249][T14195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.141254][T14195] RIP: 0033:0x45cba9 [ 249.141259][T14195] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.141261][T14195] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.141265][T14195] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.141267][T14195] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 249.141269][T14195] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.141271][T14195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 249.141274][T14195] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 249.231165][T14217] CPU: 0 PID: 14217 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 249.239820][T14217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.249852][T14217] Call Trace: [ 249.253123][T14217] dump_stack+0xa3/0xcc [ 249.257263][T14217] should_fail.cold.6+0x32/0x3a [ 249.262087][T14217] should_failslab+0x5/0xf [ 249.266466][T14217] kmem_cache_alloc_node+0x57/0xbf0 [ 249.271644][T14217] ? __lock_acquire+0x4fe/0x16e0 [ 249.276553][T14217] __alloc_skb+0x52/0x1d0 [ 249.280861][T14217] tipc_buf_acquire+0x1c/0x50 [ 249.285499][T14217] tipc_msg_reverse+0x96/0x280 [ 249.290238][T14217] tipc_sk_respond+0xbe/0x2d0 [ 249.294891][T14217] __tipc_shutdown+0x2dd/0x380 [ 249.299633][T14217] ? do_wait_intr_irq+0xb0/0xb0 [ 249.304462][T14217] tipc_release+0x5f/0x890 [ 249.308862][T14217] __sock_release+0x32/0xa0 [ 249.310747][T14226] FAULT_INJECTION: forcing a failure. [ 249.310747][T14226] name failslab, interval 1, probability 0, space 0, times 0 [ 249.313337][T14217] sock_close+0xf/0x20 [ 249.313341][T14217] __fput+0xaa/0x250 [ 249.313349][T14217] task_work_run+0x68/0xb0 [ 249.313357][T14217] exit_to_user_mode_prepare+0x219/0x220 [ 249.313364][T14217] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.313370][T14217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.313375][T14217] RIP: 0033:0x45cba9 [ 249.313379][T14217] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.313383][T14217] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.387137][T14217] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.395075][T14217] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 249.403014][T14217] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.410964][T14217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 249.418907][T14217] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 249.426853][T14226] CPU: 1 PID: 14226 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 249.435507][T14226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.445534][T14226] Call Trace: [ 249.448797][T14226] dump_stack+0xa3/0xcc [ 249.452923][T14226] should_fail.cold.6+0x32/0x3a [ 249.457747][T14226] should_failslab+0x5/0xf [ 249.462129][T14226] kmem_cache_alloc_node+0x57/0xbf0 [ 249.467292][T14226] ? __lock_acquire+0x4fe/0x16e0 [ 249.472196][T14226] __alloc_skb+0x52/0x1d0 [ 249.476495][T14226] tipc_buf_acquire+0x1c/0x50 [ 249.481134][T14226] tipc_msg_reverse+0x96/0x280 [ 249.485869][T14226] tipc_sk_respond+0xbe/0x2d0 [ 249.490510][T14226] __tipc_shutdown+0x2dd/0x380 [ 249.495240][T14226] ? do_wait_intr_irq+0xb0/0xb0 [ 249.500054][T14226] tipc_release+0x5f/0x890 [ 249.504438][T14226] __sock_release+0x32/0xa0 [ 249.508904][T14226] sock_close+0xf/0x20 [ 249.512935][T14226] __fput+0xaa/0x250 [ 249.516796][T14226] task_work_run+0x68/0xb0 [ 249.521179][T14226] exit_to_user_mode_prepare+0x219/0x220 [ 249.526774][T14226] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.532294][T14226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.538150][T14226] RIP: 0033:0x45cba9 [ 249.542008][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 [ 249.562096][T14226] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.570468][T14226] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.578426][T14226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 249.586360][T14226] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.594296][T14226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 249.602235][T14226] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 249.610188][T14216] CPU: 0 PID: 14216 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 249.618844][T14216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.628875][T14216] Call Trace: [ 249.632144][T14216] dump_stack+0xa3/0xcc [ 249.636276][T14216] should_fail.cold.6+0x32/0x3a [ 249.641104][T14216] should_failslab+0x5/0xf [ 249.645494][T14216] kmem_cache_alloc_node+0x57/0xbf0 [ 249.650665][T14216] ? __lock_acquire+0x4fe/0x16e0 [ 249.655577][T14216] __alloc_skb+0x52/0x1d0 [ 249.659890][T14216] tipc_buf_acquire+0x1c/0x50 [ 249.664529][T14216] tipc_msg_reverse+0x96/0x280 [ 249.669257][T14216] tipc_sk_respond+0xbe/0x2d0 [ 249.673901][T14216] __tipc_shutdown+0x2dd/0x380 [ 249.678628][T14216] ? do_wait_intr_irq+0xb0/0xb0 [ 249.683451][T14216] tipc_release+0x5f/0x890 [ 249.687833][T14216] __sock_release+0x32/0xa0 [ 249.692300][T14216] sock_close+0xf/0x20 [ 249.696335][T14216] __fput+0xaa/0x250 [ 249.700201][T14216] task_work_run+0x68/0xb0 [ 249.704582][T14216] exit_to_user_mode_prepare+0x219/0x220 [ 249.710178][T14216] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.715693][T14216] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.721547][T14216] RIP: 0033:0x45cba9 [ 249.725404][T14216] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.744972][T14216] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.748560][T14235] FAULT_INJECTION: forcing a failure. [ 249.748560][T14235] name failslab, interval 1, probability 0, space 0, times 0 [ 249.753345][T14216] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.753348][T14216] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 249.753350][T14216] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.753352][T14216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 249.753354][T14216] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 249.754980][T14219] CPU: 0 PID: 14219 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 249.814788][T14219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.824822][T14219] Call Trace: [ 249.828084][T14219] dump_stack+0xa3/0xcc [ 249.832276][T14219] should_fail.cold.6+0x32/0x3a [ 249.837099][T14219] should_failslab+0x5/0xf [ 249.841483][T14219] kmem_cache_alloc_node+0x57/0xbf0 [ 249.846645][T14219] ? __lock_acquire+0x4fe/0x16e0 [ 249.851549][T14219] __alloc_skb+0x52/0x1d0 [ 249.855848][T14219] tipc_buf_acquire+0x1c/0x50 [ 249.860487][T14219] tipc_msg_reverse+0x96/0x280 [ 249.865228][T14219] tipc_sk_respond+0xbe/0x2d0 [ 249.869878][T14219] __tipc_shutdown+0x2dd/0x380 [ 249.874606][T14219] ? do_wait_intr_irq+0xb0/0xb0 [ 249.879422][T14219] tipc_release+0x5f/0x890 [ 249.883821][T14219] __sock_release+0x32/0xa0 [ 249.888291][T14219] sock_close+0xf/0x20 [ 249.892329][T14219] __fput+0xaa/0x250 [ 249.896196][T14219] task_work_run+0x68/0xb0 [ 249.900582][T14219] exit_to_user_mode_prepare+0x219/0x220 [ 249.906182][T14219] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.911796][T14219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.917652][T14219] RIP: 0033:0x45cba9 [ 249.921511][T14219] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.941077][T14219] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.949447][T14219] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.957389][T14219] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 249.965329][T14219] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 249.973270][T14219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 249.981215][T14219] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 249.989175][T14203] CPU: 1 PID: 14203 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 249.998249][T14203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.008278][T14203] Call Trace: [ 250.011536][T14203] dump_stack+0xa3/0xcc [ 250.015657][T14203] should_fail.cold.6+0x32/0x3a [ 250.020471][T14203] should_failslab+0x5/0xf [ 250.024851][T14203] kmem_cache_alloc_node+0x57/0xbf0 [ 250.030028][T14203] ? __lock_acquire+0x4fe/0x16e0 [ 250.034937][T14203] __alloc_skb+0x52/0x1d0 [ 250.039232][T14203] tipc_buf_acquire+0x1c/0x50 [ 250.043871][T14203] tipc_msg_reverse+0x96/0x280 [ 250.048598][T14203] tipc_sk_respond+0xbe/0x2d0 [ 250.053240][T14203] __tipc_shutdown+0x2dd/0x380 [ 250.057966][T14203] ? do_wait_intr_irq+0xb0/0xb0 [ 250.062781][T14203] tipc_release+0x5f/0x890 [ 250.067182][T14203] __sock_release+0x32/0xa0 [ 250.071651][T14203] sock_close+0xf/0x20 [ 250.075682][T14203] __fput+0xaa/0x250 [ 250.079543][T14203] task_work_run+0x68/0xb0 [ 250.083924][T14203] exit_to_user_mode_prepare+0x219/0x220 [ 250.089531][T14203] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.095040][T14203] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.100897][T14203] RIP: 0033:0x45cba9 [ 250.104757][T14203] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.124324][T14203] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.132705][T14203] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.140650][T14203] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 250.148591][T14203] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 250.156700][T14203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 250.164740][T14203] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 250.172711][T14235] CPU: 0 PID: 14235 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 250.181363][T14235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.191395][T14235] Call Trace: [ 250.194665][T14235] dump_stack+0xa3/0xcc [ 250.198800][T14235] should_fail.cold.6+0x32/0x3a [ 250.203629][T14235] should_failslab+0x5/0xf [ 250.208027][T14235] kmem_cache_alloc_node+0x57/0xbf0 [ 250.213204][T14235] ? __lock_acquire+0x4fe/0x16e0 [ 250.218128][T14235] __alloc_skb+0x52/0x1d0 [ 250.222439][T14235] tipc_buf_acquire+0x1c/0x50 [ 250.227098][T14235] tipc_msg_reverse+0x96/0x280 [ 250.231863][T14235] tipc_sk_respond+0xbe/0x2d0 [ 250.236520][T14235] __tipc_shutdown+0x2dd/0x380 [ 250.241260][T14235] ? do_wait_intr_irq+0xb0/0xb0 [ 250.246092][T14235] tipc_release+0x5f/0x890 [ 250.250582][T14235] __sock_release+0x32/0xa0 [ 250.255064][T14235] sock_close+0xf/0x20 [ 250.259112][T14235] __fput+0xaa/0x250 [ 250.263046][T14235] task_work_run+0x68/0xb0 [ 250.267443][T14235] exit_to_user_mode_prepare+0x219/0x220 [ 250.273053][T14235] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.278577][T14235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.284444][T14235] RIP: 0033:0x45cba9 [ 250.288321][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 [ 250.307903][T14235] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.316291][T14235] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.322154][T14244] FAULT_INJECTION: forcing a failure. [ 250.322154][T14244] name failslab, interval 1, probability 0, space 0, times 0 [ 250.324235][T14235] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 250.324238][T14235] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 250.352662][T14235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 250.360604][T14235] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 250.368553][T14244] CPU: 1 PID: 14244 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 250.372432][T14257] FAULT_INJECTION: forcing a failure. [ 250.372432][T14257] name failslab, interval 1, probability 0, space 0, times 0 [ 250.377201][T14244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.377203][T14244] Call Trace: [ 250.377213][T14244] dump_stack+0xa3/0xcc [ 250.377219][T14244] should_fail.cold.6+0x32/0x3a [ 250.377226][T14244] should_failslab+0x5/0xf [ 250.377231][T14244] kmem_cache_alloc_node+0x57/0xbf0 [ 250.377236][T14244] ? __lock_acquire+0x4fe/0x16e0 [ 250.377247][T14244] __alloc_skb+0x52/0x1d0 [ 250.430706][T14244] tipc_buf_acquire+0x1c/0x50 [ 250.435345][T14244] tipc_msg_reverse+0x96/0x280 [ 250.438910][T14260] FAULT_INJECTION: forcing a failure. [ 250.438910][T14260] name failslab, interval 1, probability 0, space 0, times 0 [ 250.440078][T14244] tipc_sk_respond+0xbe/0x2d0 [ 250.454119][T14258] FAULT_INJECTION: forcing a failure. [ 250.454119][T14258] name failslab, interval 1, probability 0, space 0, times 0 [ 250.457268][T14244] __tipc_shutdown+0x2dd/0x380 [ 250.457276][T14244] ? do_wait_intr_irq+0xb0/0xb0 [ 250.457282][T14244] tipc_release+0x5f/0x890 [ 250.471356][T14259] FAULT_INJECTION: forcing a failure. [ 250.471356][T14259] name failslab, interval 1, probability 0, space 0, times 0 [ 250.474553][T14244] __sock_release+0x32/0xa0 [ 250.500751][T14244] sock_close+0xf/0x20 [ 250.504786][T14244] __fput+0xaa/0x250 [ 250.508655][T14244] task_work_run+0x68/0xb0 [ 250.513040][T14244] exit_to_user_mode_prepare+0x219/0x220 [ 250.518637][T14244] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.524154][T14244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.530010][T14244] RIP: 0033:0x45cba9 [ 250.533866][T14244] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.553435][T14244] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.561806][T14244] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.570022][T14244] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 250.577959][T14244] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.585895][T14244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 250.593830][T14244] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 250.601829][T14260] CPU: 0 PID: 14260 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 250.610494][T14260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.620519][T14260] Call Trace: [ 250.623775][T14260] dump_stack+0xa3/0xcc [ 250.627901][T14260] should_fail.cold.6+0x32/0x3a [ 250.632720][T14260] should_failslab+0x5/0xf [ 250.637124][T14260] kmem_cache_alloc_node+0x57/0xbf0 [ 250.642289][T14260] ? __lock_acquire+0x4fe/0x16e0 [ 250.647203][T14260] __alloc_skb+0x52/0x1d0 [ 250.651499][T14260] tipc_buf_acquire+0x1c/0x50 [ 250.656137][T14260] tipc_msg_reverse+0x96/0x280 [ 250.660865][T14260] tipc_sk_respond+0xbe/0x2d0 [ 250.665504][T14260] __tipc_shutdown+0x2dd/0x380 [ 250.670232][T14260] ? do_wait_intr_irq+0xb0/0xb0 [ 250.675048][T14260] tipc_release+0x5f/0x890 [ 250.679429][T14260] __sock_release+0x32/0xa0 [ 250.683895][T14260] sock_close+0xf/0x20 [ 250.687926][T14260] __fput+0xaa/0x250 [ 250.691783][T14260] task_work_run+0x68/0xb0 [ 250.696165][T14260] exit_to_user_mode_prepare+0x219/0x220 [ 250.701763][T14260] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.707273][T14260] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.713126][T14260] RIP: 0033:0x45cba9 [ 250.716984][T14260] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.736555][T14260] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.744927][T14260] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.752867][T14260] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 250.760806][T14260] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.768740][T14260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 250.776677][T14260] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 250.784629][T14257] CPU: 1 PID: 14257 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 250.793280][T14257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.803308][T14257] Call Trace: [ 250.806576][T14257] dump_stack+0xa3/0xcc [ 250.810717][T14257] should_fail.cold.6+0x32/0x3a [ 250.815532][T14257] should_failslab+0x5/0xf [ 250.819913][T14257] kmem_cache_alloc_node+0x57/0xbf0 [ 250.825074][T14257] ? __lock_acquire+0x4fe/0x16e0 [ 250.829980][T14257] __alloc_skb+0x52/0x1d0 [ 250.834282][T14257] tipc_buf_acquire+0x1c/0x50 [ 250.838941][T14257] tipc_msg_reverse+0x96/0x280 [ 250.843671][T14257] tipc_sk_respond+0xbe/0x2d0 [ 250.848317][T14257] __tipc_shutdown+0x2dd/0x380 [ 250.853045][T14257] ? do_wait_intr_irq+0xb0/0xb0 [ 250.857863][T14257] tipc_release+0x5f/0x890 [ 250.862248][T14257] __sock_release+0x32/0xa0 [ 250.866717][T14257] sock_close+0xf/0x20 [ 250.870749][T14257] __fput+0xaa/0x250 [ 250.874625][T14257] task_work_run+0x68/0xb0 [ 250.879007][T14257] exit_to_user_mode_prepare+0x219/0x220 [ 250.884617][T14257] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.890131][T14257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.895987][T14257] RIP: 0033:0x45cba9 [ 250.899845][T14257] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.919424][T14257] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.927795][T14257] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.935750][T14257] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 250.943687][T14257] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 2020/09/07 18:55:05 executed programs: 1171 [ 250.951623][T14257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 250.959562][T14257] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 250.967513][T14258] CPU: 0 PID: 14258 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 250.976166][T14258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.986198][T14258] Call Trace: [ 250.989471][T14258] dump_stack+0xa3/0xcc [ 250.993609][T14258] should_fail.cold.6+0x32/0x3a [ 250.998444][T14258] should_failslab+0x5/0xf [ 251.002842][T14258] kmem_cache_alloc_node+0x57/0xbf0 [ 251.008020][T14258] ? __lock_acquire+0x4fe/0x16e0 [ 251.012938][T14258] __alloc_skb+0x52/0x1d0 [ 251.017249][T14258] tipc_buf_acquire+0x1c/0x50 [ 251.022336][T14258] tipc_msg_reverse+0x96/0x280 [ 251.027084][T14258] tipc_sk_respond+0xbe/0x2d0 [ 251.031739][T14258] __tipc_shutdown+0x2dd/0x380 [ 251.036480][T14258] ? do_wait_intr_irq+0xb0/0xb0 [ 251.041315][T14258] tipc_release+0x5f/0x890 [ 251.045720][T14258] __sock_release+0x32/0xa0 [ 251.050194][T14258] sock_close+0xf/0x20 [ 251.054230][T14258] __fput+0xaa/0x250 [ 251.058093][T14258] task_work_run+0x68/0xb0 [ 251.062513][T14258] exit_to_user_mode_prepare+0x219/0x220 [ 251.067220][T14269] FAULT_INJECTION: forcing a failure. [ 251.067220][T14269] name failslab, interval 1, probability 0, space 0, times 0 [ 251.068126][T14258] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.068134][T14258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.068139][T14258] RIP: 0033:0x45cba9 [ 251.068143][T14258] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.068146][T14258] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.068150][T14258] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.068152][T14258] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 251.068154][T14258] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.068156][T14258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 251.068158][T14258] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 251.071639][T14259] CPU: 0 PID: 14259 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 251.138588][T14271] FAULT_INJECTION: forcing a failure. [ 251.138588][T14271] name failslab, interval 1, probability 0, space 0, times 0 [ 251.139762][T14259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.139768][T14259] Call Trace: [ 251.139779][T14259] dump_stack+0xa3/0xcc [ 251.139784][T14259] should_fail.cold.6+0x32/0x3a [ 251.139791][T14259] should_failslab+0x5/0xf [ 251.212896][T14259] kmem_cache_alloc_node+0x57/0xbf0 [ 251.218061][T14259] ? __lock_acquire+0x4fe/0x16e0 [ 251.222971][T14259] __alloc_skb+0x52/0x1d0 [ 251.227268][T14259] tipc_buf_acquire+0x1c/0x50 [ 251.231909][T14259] tipc_msg_reverse+0x96/0x280 [ 251.236637][T14259] tipc_sk_respond+0xbe/0x2d0 [ 251.241278][T14259] __tipc_shutdown+0x2dd/0x380 [ 251.246006][T14259] ? do_wait_intr_irq+0xb0/0xb0 [ 251.250819][T14259] tipc_release+0x5f/0x890 [ 251.255202][T14259] __sock_release+0x32/0xa0 [ 251.259669][T14259] sock_close+0xf/0x20 [ 251.263699][T14259] __fput+0xaa/0x250 [ 251.267559][T14259] task_work_run+0x68/0xb0 [ 251.271946][T14259] exit_to_user_mode_prepare+0x219/0x220 [ 251.277549][T14259] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.283061][T14259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.288917][T14259] RIP: 0033:0x45cba9 [ 251.292777][T14259] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.312343][T14259] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.320720][T14259] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.328660][T14259] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 251.336595][T14259] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.344530][T14259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 251.352472][T14259] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 251.360471][T14271] CPU: 1 PID: 14271 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 251.369121][T14271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.379157][T14271] Call Trace: [ 251.382417][T14271] dump_stack+0xa3/0xcc [ 251.386541][T14271] should_fail.cold.6+0x32/0x3a [ 251.391358][T14271] should_failslab+0x5/0xf [ 251.395745][T14271] kmem_cache_alloc_node+0x57/0xbf0 [ 251.400905][T14271] ? __lock_acquire+0x4fe/0x16e0 [ 251.405809][T14271] __alloc_skb+0x52/0x1d0 [ 251.410105][T14271] tipc_buf_acquire+0x1c/0x50 [ 251.414745][T14271] tipc_msg_reverse+0x96/0x280 [ 251.419476][T14271] tipc_sk_respond+0xbe/0x2d0 [ 251.424129][T14271] __tipc_shutdown+0x2dd/0x380 [ 251.428865][T14271] ? do_wait_intr_irq+0xb0/0xb0 [ 251.433694][T14271] tipc_release+0x5f/0x890 [ 251.438092][T14271] __sock_release+0x32/0xa0 [ 251.442571][T14271] sock_close+0xf/0x20 [ 251.446613][T14271] __fput+0xaa/0x250 [ 251.450475][T14271] task_work_run+0x68/0xb0 [ 251.454858][T14271] exit_to_user_mode_prepare+0x219/0x220 [ 251.460453][T14271] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.465975][T14271] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.471835][T14271] RIP: 0033:0x45cba9 [ 251.475696][T14271] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.495266][T14271] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.503638][T14271] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.511574][T14271] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 251.519514][T14271] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 251.527452][T14271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 251.535387][T14271] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 251.543332][T14269] CPU: 0 PID: 14269 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 251.551986][T14269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.562017][T14269] Call Trace: [ 251.565286][T14269] dump_stack+0xa3/0xcc [ 251.569419][T14269] should_fail.cold.6+0x32/0x3a [ 251.574246][T14269] should_failslab+0x5/0xf [ 251.578639][T14269] kmem_cache_alloc_node+0x57/0xbf0 [ 251.583815][T14269] ? __lock_acquire+0x4fe/0x16e0 [ 251.588738][T14269] __alloc_skb+0x52/0x1d0 [ 251.593049][T14269] tipc_buf_acquire+0x1c/0x50 [ 251.597701][T14269] tipc_msg_reverse+0x96/0x280 [ 251.602444][T14269] tipc_sk_respond+0xbe/0x2d0 [ 251.607112][T14269] __tipc_shutdown+0x2dd/0x380 [ 251.611858][T14269] ? do_wait_intr_irq+0xb0/0xb0 [ 251.616691][T14269] tipc_release+0x5f/0x890 [ 251.621090][T14269] __sock_release+0x32/0xa0 [ 251.625587][T14269] sock_close+0xf/0x20 [ 251.629647][T14269] __fput+0xaa/0x250 [ 251.633521][T14269] task_work_run+0x68/0xb0 [ 251.637916][T14269] exit_to_user_mode_prepare+0x219/0x220 [ 251.643526][T14269] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.649051][T14269] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.655001][T14269] RIP: 0033:0x45cba9 [ 251.658857][T14269] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.676791][T14288] FAULT_INJECTION: forcing a failure. [ 251.676791][T14288] name failslab, interval 1, probability 0, space 0, times 0 [ 251.678422][T14269] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.678426][T14269] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.678428][T14269] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 251.678430][T14269] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.678432][T14269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 251.678435][T14269] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 251.684182][T14287] FAULT_INJECTION: forcing a failure. [ 251.684182][T14287] name failslab, interval 1, probability 0, space 0, times 0 [ 251.698532][T14289] FAULT_INJECTION: forcing a failure. [ 251.698532][T14289] name failslab, interval 1, probability 0, space 0, times 0 [ 251.699849][T14287] CPU: 0 PID: 14287 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 251.762227][T14291] FAULT_INJECTION: forcing a failure. [ 251.762227][T14291] name failslab, interval 1, probability 0, space 0, times 0 [ 251.764389][T14287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.764392][T14287] Call Trace: [ 251.764402][T14287] dump_stack+0xa3/0xcc [ 251.764409][T14287] should_fail.cold.6+0x32/0x3a [ 251.764415][T14287] should_failslab+0x5/0xf [ 251.764421][T14287] kmem_cache_alloc_node+0x57/0xbf0 [ 251.817405][T14287] ? __lock_acquire+0x4fe/0x16e0 [ 251.822320][T14287] __alloc_skb+0x52/0x1d0 [ 251.826620][T14287] tipc_buf_acquire+0x1c/0x50 [ 251.831264][T14287] tipc_msg_reverse+0x96/0x280 [ 251.835992][T14287] tipc_sk_respond+0xbe/0x2d0 [ 251.840632][T14287] __tipc_shutdown+0x2dd/0x380 [ 251.845377][T14287] ? do_wait_intr_irq+0xb0/0xb0 [ 251.850193][T14287] tipc_release+0x5f/0x890 [ 251.854575][T14287] __sock_release+0x32/0xa0 [ 251.859042][T14287] sock_close+0xf/0x20 [ 251.863075][T14287] __fput+0xaa/0x250 [ 251.866938][T14287] task_work_run+0x68/0xb0 [ 251.871331][T14287] exit_to_user_mode_prepare+0x219/0x220 [ 251.876931][T14287] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.882448][T14287] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.888303][T14287] RIP: 0033:0x45cba9 [ 251.892159][T14287] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.911725][T14287] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.920097][T14287] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.928034][T14287] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 251.936073][T14287] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.944010][T14287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 251.951950][T14287] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 251.959900][T14289] CPU: 1 PID: 14289 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 251.968550][T14289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.978721][T14289] Call Trace: [ 251.981991][T14289] dump_stack+0xa3/0xcc [ 251.986120][T14289] should_fail.cold.6+0x32/0x3a [ 251.990948][T14289] should_failslab+0x5/0xf [ 251.995328][T14289] kmem_cache_alloc_node+0x57/0xbf0 [ 252.000505][T14289] ? __lock_acquire+0x4fe/0x16e0 [ 252.005420][T14289] __alloc_skb+0x52/0x1d0 [ 252.009728][T14289] tipc_buf_acquire+0x1c/0x50 [ 252.014376][T14289] tipc_msg_reverse+0x96/0x280 [ 252.019107][T14289] tipc_sk_respond+0xbe/0x2d0 [ 252.023746][T14289] __tipc_shutdown+0x2dd/0x380 [ 252.027639][T14296] FAULT_INJECTION: forcing a failure. [ 252.027639][T14296] name failslab, interval 1, probability 0, space 0, times 0 [ 252.028494][T14289] ? do_wait_intr_irq+0xb0/0xb0 [ 252.028502][T14289] tipc_release+0x5f/0x890 [ 252.028512][T14289] __sock_release+0x32/0xa0 [ 252.028517][T14289] sock_close+0xf/0x20 [ 252.028521][T14289] __fput+0xaa/0x250 [ 252.028529][T14289] task_work_run+0x68/0xb0 [ 252.028537][T14289] exit_to_user_mode_prepare+0x219/0x220 [ 252.028543][T14289] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.078123][T14289] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.083982][T14289] RIP: 0033:0x45cba9 [ 252.087852][T14289] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.107520][T14289] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.115901][T14289] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.123843][T14289] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 252.131793][T14289] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.139733][T14289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 252.147675][T14289] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 252.157405][T14296] CPU: 0 PID: 14296 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 252.166059][T14296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.176109][T14296] Call Trace: [ 252.179368][T14296] dump_stack+0xa3/0xcc [ 252.183487][T14296] should_fail.cold.6+0x32/0x3a [ 252.188300][T14296] should_failslab+0x5/0xf [ 252.192679][T14296] kmem_cache_alloc_node+0x57/0xbf0 [ 252.197852][T14296] ? __lock_acquire+0x4fe/0x16e0 [ 252.202759][T14296] __alloc_skb+0x52/0x1d0 [ 252.207066][T14296] tipc_buf_acquire+0x1c/0x50 [ 252.211706][T14296] tipc_msg_reverse+0x96/0x280 [ 252.216452][T14296] tipc_sk_respond+0xbe/0x2d0 [ 252.221096][T14296] __tipc_shutdown+0x2dd/0x380 [ 252.225827][T14296] ? do_wait_intr_irq+0xb0/0xb0 [ 252.230641][T14296] tipc_release+0x5f/0x890 [ 252.235025][T14296] __sock_release+0x32/0xa0 [ 252.239514][T14296] sock_close+0xf/0x20 [ 252.243559][T14296] __fput+0xaa/0x250 [ 252.247418][T14296] task_work_run+0x68/0xb0 [ 252.251800][T14296] exit_to_user_mode_prepare+0x219/0x220 [ 252.257396][T14296] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.262906][T14296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.268760][T14296] RIP: 0033:0x45cba9 [ 252.272629][T14296] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.292211][T14296] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.300584][T14296] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.308525][T14296] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 252.316467][T14296] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.324402][T14296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 252.332339][T14296] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 252.340283][T14288] CPU: 1 PID: 14288 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 252.348679][T14301] FAULT_INJECTION: forcing a failure. [ 252.348679][T14301] name failslab, interval 1, probability 0, space 0, times 0 [ 252.348931][T14288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.371499][T14288] Call Trace: [ 252.374763][T14288] dump_stack+0xa3/0xcc [ 252.378889][T14288] should_fail.cold.6+0x32/0x3a [ 252.383706][T14288] should_failslab+0x5/0xf [ 252.388084][T14288] kmem_cache_alloc_node+0x57/0xbf0 [ 252.393243][T14288] ? __lock_acquire+0x4fe/0x16e0 [ 252.398148][T14288] __alloc_skb+0x52/0x1d0 [ 252.402441][T14288] tipc_buf_acquire+0x1c/0x50 [ 252.407098][T14288] tipc_msg_reverse+0x96/0x280 [ 252.411833][T14288] tipc_sk_respond+0xbe/0x2d0 [ 252.416478][T14288] __tipc_shutdown+0x2dd/0x380 [ 252.421210][T14288] ? do_wait_intr_irq+0xb0/0xb0 [ 252.426037][T14288] tipc_release+0x5f/0x890 [ 252.430442][T14288] __sock_release+0x32/0xa0 [ 252.434906][T14288] sock_close+0xf/0x20 [ 252.438939][T14288] __fput+0xaa/0x250 [ 252.442803][T14288] task_work_run+0x68/0xb0 [ 252.447187][T14288] exit_to_user_mode_prepare+0x219/0x220 [ 252.452797][T14288] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.458395][T14288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.464250][T14288] RIP: 0033:0x45cba9 [ 252.468113][T14288] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.487680][T14288] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.496051][T14288] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.504017][T14288] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 252.511952][T14288] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.519890][T14288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 252.527828][T14288] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 252.535771][T14301] CPU: 0 PID: 14301 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 252.544421][T14301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.554447][T14301] Call Trace: [ 252.557703][T14301] dump_stack+0xa3/0xcc [ 252.561821][T14301] should_fail.cold.6+0x32/0x3a [ 252.566636][T14301] should_failslab+0x5/0xf [ 252.571016][T14301] kmem_cache_alloc_node+0x57/0xbf0 [ 252.576177][T14301] ? __lock_acquire+0x4fe/0x16e0 [ 252.581081][T14301] __alloc_skb+0x52/0x1d0 [ 252.585389][T14301] tipc_buf_acquire+0x1c/0x50 [ 252.590027][T14301] tipc_msg_reverse+0x96/0x280 [ 252.594752][T14301] tipc_sk_respond+0xbe/0x2d0 [ 252.599390][T14301] __tipc_shutdown+0x2dd/0x380 [ 252.604118][T14301] ? do_wait_intr_irq+0xb0/0xb0 [ 252.608932][T14301] tipc_release+0x5f/0x890 [ 252.613312][T14301] __sock_release+0x32/0xa0 [ 252.617783][T14301] sock_close+0xf/0x20 [ 252.621813][T14301] __fput+0xaa/0x250 [ 252.626022][T14301] task_work_run+0x68/0xb0 [ 252.630402][T14301] exit_to_user_mode_prepare+0x219/0x220 [ 252.635997][T14301] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.641509][T14301] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.647367][T14301] RIP: 0033:0x45cba9 [ 252.651224][T14301] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.670790][T14301] RSP: 002b:00007f97a4c32c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.679161][T14301] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.687095][T14301] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 252.695032][T14301] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 252.702968][T14301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 252.710904][T14301] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c336d4 [ 252.718848][T14291] CPU: 1 PID: 14291 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 252.727501][T14291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.737531][T14291] Call Trace: [ 252.740800][T14291] dump_stack+0xa3/0xcc [ 252.744937][T14291] should_fail.cold.6+0x32/0x3a [ 252.749767][T14291] should_failslab+0x5/0xf [ 252.754160][T14291] kmem_cache_alloc_node+0x57/0xbf0 [ 252.759332][T14291] ? __lock_acquire+0x4fe/0x16e0 [ 252.764363][T14291] __alloc_skb+0x52/0x1d0 [ 252.768683][T14291] tipc_buf_acquire+0x1c/0x50 [ 252.773341][T14291] tipc_msg_reverse+0x96/0x280 [ 252.778083][T14291] tipc_sk_respond+0xbe/0x2d0 [ 252.782742][T14291] __tipc_shutdown+0x2dd/0x380 [ 252.787485][T14291] ? do_wait_intr_irq+0xb0/0xb0 [ 252.792317][T14291] tipc_release+0x5f/0x890 [ 252.796715][T14291] __sock_release+0x32/0xa0 [ 252.801197][T14291] sock_close+0xf/0x20 [ 252.805239][T14291] __fput+0xaa/0x250 [ 252.809113][T14291] task_work_run+0x68/0xb0 [ 252.813514][T14291] exit_to_user_mode_prepare+0x219/0x220 [ 252.819129][T14291] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.824656][T14291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.830527][T14291] RIP: 0033:0x45cba9 [ 252.834497][T14291] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.847830][T14314] FAULT_INJECTION: forcing a failure. [ 252.847830][T14314] name failslab, interval 1, probability 0, space 0, times 0 [ 252.854082][T14291] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.854086][T14291] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.854089][T14291] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 252.854091][T14291] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 252.854093][T14291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 252.854095][T14291] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 252.902626][T14324] FAULT_INJECTION: forcing a failure. [ 252.902626][T14324] name failslab, interval 1, probability 0, space 0, times 0 [ 252.910600][T14314] CPU: 0 PID: 14314 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 252.934785][T14330] FAULT_INJECTION: forcing a failure. [ 252.934785][T14330] name failslab, interval 1, probability 0, space 0, times 0 [ 252.936271][T14314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.936274][T14314] Call Trace: [ 252.936283][T14314] dump_stack+0xa3/0xcc [ 252.936289][T14314] should_fail.cold.6+0x32/0x3a [ 252.936296][T14314] should_failslab+0x5/0xf [ 252.936301][T14314] kmem_cache_alloc_node+0x57/0xbf0 [ 252.936307][T14314] ? __lock_acquire+0x4fe/0x16e0 [ 252.936319][T14314] __alloc_skb+0x52/0x1d0 [ 252.990006][T14314] tipc_buf_acquire+0x1c/0x50 [ 252.994661][T14314] tipc_msg_reverse+0x96/0x280 [ 252.999396][T14314] tipc_sk_respond+0xbe/0x2d0 [ 253.004040][T14314] __tipc_shutdown+0x2dd/0x380 [ 253.008786][T14314] ? do_wait_intr_irq+0xb0/0xb0 [ 253.013604][T14314] tipc_release+0x5f/0x890 [ 253.017991][T14314] __sock_release+0x32/0xa0 [ 253.022459][T14314] sock_close+0xf/0x20 [ 253.026491][T14314] __fput+0xaa/0x250 [ 253.030352][T14314] task_work_run+0x68/0xb0 [ 253.034734][T14314] exit_to_user_mode_prepare+0x219/0x220 [ 253.040332][T14314] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.045842][T14314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.051700][T14314] RIP: 0033:0x45cba9 [ 253.055557][T14314] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.075125][T14314] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.083501][T14314] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.091443][T14314] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 253.099378][T14314] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.107315][T14314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 253.115252][T14314] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 253.123197][T14324] CPU: 1 PID: 14324 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 253.131854][T14324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.141886][T14324] Call Trace: [ 253.145142][T14324] dump_stack+0xa3/0xcc [ 253.149261][T14324] should_fail.cold.6+0x32/0x3a [ 253.154075][T14324] should_failslab+0x5/0xf [ 253.158456][T14324] kmem_cache_alloc_node+0x57/0xbf0 [ 253.163727][T14324] ? __lock_acquire+0x4fe/0x16e0 [ 253.168633][T14324] __alloc_skb+0x52/0x1d0 [ 253.172937][T14324] tipc_buf_acquire+0x1c/0x50 [ 253.174893][T14332] FAULT_INJECTION: forcing a failure. [ 253.174893][T14332] name failslab, interval 1, probability 0, space 0, times 0 [ 253.177584][T14324] tipc_msg_reverse+0x96/0x280 [ 253.177592][T14324] tipc_sk_respond+0xbe/0x2d0 [ 253.177598][T14324] __tipc_shutdown+0x2dd/0x380 [ 253.177605][T14324] ? do_wait_intr_irq+0xb0/0xb0 [ 253.177611][T14324] tipc_release+0x5f/0x890 [ 253.177621][T14324] __sock_release+0x32/0xa0 [ 253.177626][T14324] sock_close+0xf/0x20 [ 253.221962][T14324] __fput+0xaa/0x250 [ 253.225823][T14324] task_work_run+0x68/0xb0 [ 253.230206][T14324] exit_to_user_mode_prepare+0x219/0x220 [ 253.235803][T14324] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.241312][T14324] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.247176][T14324] RIP: 0033:0x45cba9 [ 253.251039][T14324] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.270610][T14324] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.278986][T14324] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.286927][T14324] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 253.294868][T14324] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.302803][T14324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 253.310738][T14324] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 253.318683][T14332] CPU: 0 PID: 14332 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 253.327341][T14332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.337363][T14332] Call Trace: [ 253.340624][T14332] dump_stack+0xa3/0xcc [ 253.344750][T14332] should_fail.cold.6+0x32/0x3a [ 253.349669][T14332] should_failslab+0x5/0xf [ 253.354047][T14332] kmem_cache_alloc_node+0x57/0xbf0 [ 253.359214][T14332] ? __lock_acquire+0x4fe/0x16e0 [ 253.364118][T14332] __alloc_skb+0x52/0x1d0 [ 253.368432][T14332] tipc_buf_acquire+0x1c/0x50 [ 253.373071][T14332] tipc_msg_reverse+0x96/0x280 [ 253.377800][T14332] tipc_sk_respond+0xbe/0x2d0 [ 253.382463][T14332] __tipc_shutdown+0x2dd/0x380 [ 253.387190][T14332] ? do_wait_intr_irq+0xb0/0xb0 [ 253.392003][T14332] tipc_release+0x5f/0x890 [ 253.396387][T14332] __sock_release+0x32/0xa0 [ 253.400853][T14332] sock_close+0xf/0x20 [ 253.404884][T14332] __fput+0xaa/0x250 [ 253.408745][T14332] task_work_run+0x68/0xb0 [ 253.413125][T14332] exit_to_user_mode_prepare+0x219/0x220 [ 253.418718][T14332] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.424227][T14332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.430083][T14332] RIP: 0033:0x45cba9 [ 253.433940][T14332] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.453508][T14332] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.461879][T14332] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.469818][T14332] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 253.477870][T14332] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 253.485806][T14332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 253.493742][T14332] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 253.501708][T14330] CPU: 1 PID: 14330 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 253.510359][T14330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.520391][T14330] Call Trace: [ 253.523660][T14330] dump_stack+0xa3/0xcc [ 253.527795][T14330] should_fail.cold.6+0x32/0x3a [ 253.532621][T14330] should_failslab+0x5/0xf [ 253.537014][T14330] kmem_cache_alloc_node+0x57/0xbf0 [ 253.542192][T14330] ? __lock_acquire+0x4fe/0x16e0 [ 253.547152][T14330] __alloc_skb+0x52/0x1d0 [ 253.551446][T14330] tipc_buf_acquire+0x1c/0x50 [ 253.556083][T14330] tipc_msg_reverse+0x96/0x280 [ 253.560811][T14330] tipc_sk_respond+0xbe/0x2d0 [ 253.565487][T14330] __tipc_shutdown+0x2dd/0x380 [ 253.570213][T14330] ? do_wait_intr_irq+0xb0/0xb0 [ 253.575028][T14330] tipc_release+0x5f/0x890 [ 253.579416][T14330] __sock_release+0x32/0xa0 [ 253.583891][T14330] sock_close+0xf/0x20 [ 253.585514][T14339] FAULT_INJECTION: forcing a failure. [ 253.585514][T14339] name failslab, interval 1, probability 0, space 0, times 0 [ 253.587945][T14330] __fput+0xaa/0x250 [ 253.587953][T14330] task_work_run+0x68/0xb0 [ 253.587962][T14330] exit_to_user_mode_prepare+0x219/0x220 [ 253.587968][T14330] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.587975][T14330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.587979][T14330] RIP: 0033:0x45cba9 [ 253.587983][T14330] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.587985][T14330] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.587989][T14330] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.587991][T14330] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 253.587994][T14330] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.681371][T14330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 253.689306][T14330] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 253.711255][T14339] CPU: 0 PID: 14339 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 253.719930][T14339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.729965][T14339] Call Trace: [ 253.733236][T14339] dump_stack+0xa3/0xcc [ 253.737376][T14339] should_fail.cold.6+0x32/0x3a [ 253.742210][T14339] should_failslab+0x5/0xf [ 253.746608][T14339] kmem_cache_alloc_node+0x57/0xbf0 [ 253.751785][T14339] ? __lock_acquire+0x4fe/0x16e0 [ 253.756705][T14339] __alloc_skb+0x52/0x1d0 [ 253.761019][T14339] tipc_buf_acquire+0x1c/0x50 [ 253.765674][T14339] tipc_msg_reverse+0x96/0x280 [ 253.770420][T14339] tipc_sk_respond+0xbe/0x2d0 [ 253.775076][T14339] __tipc_shutdown+0x2dd/0x380 [ 253.777581][T14352] FAULT_INJECTION: forcing a failure. [ 253.777581][T14352] name failslab, interval 1, probability 0, space 0, times 0 [ 253.779817][T14339] ? do_wait_intr_irq+0xb0/0xb0 [ 253.779827][T14339] tipc_release+0x5f/0x890 [ 253.779837][T14339] __sock_release+0x32/0xa0 [ 253.779842][T14339] sock_close+0xf/0x20 [ 253.779846][T14339] __fput+0xaa/0x250 [ 253.814011][T14339] task_work_run+0x68/0xb0 [ 253.814177][T14355] FAULT_INJECTION: forcing a failure. [ 253.814177][T14355] name failslab, interval 1, probability 0, space 0, times 0 [ 253.818399][T14339] exit_to_user_mode_prepare+0x219/0x220 [ 253.818405][T14339] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.818411][T14339] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.818415][T14339] RIP: 0033:0x45cba9 [ 253.818419][T14339] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.818421][T14339] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.818425][T14339] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.818427][T14339] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 253.818429][T14339] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.818431][T14339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 253.818434][T14339] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 253.921609][T14352] CPU: 1 PID: 14352 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 253.930262][T14352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.940294][T14352] Call Trace: [ 253.943561][T14352] dump_stack+0xa3/0xcc [ 253.947694][T14352] should_fail.cold.6+0x32/0x3a [ 253.952516][T14352] should_failslab+0x5/0xf [ 253.956936][T14352] kmem_cache_alloc_node+0x57/0xbf0 [ 253.962103][T14352] ? __lock_acquire+0x4fe/0x16e0 [ 253.967016][T14352] __alloc_skb+0x52/0x1d0 [ 253.971440][T14352] tipc_buf_acquire+0x1c/0x50 [ 253.976091][T14352] tipc_msg_reverse+0x96/0x280 [ 253.980916][T14352] tipc_sk_respond+0xbe/0x2d0 [ 253.985589][T14352] __tipc_shutdown+0x2dd/0x380 [ 253.990327][T14352] ? do_wait_intr_irq+0xb0/0xb0 [ 253.995153][T14352] tipc_release+0x5f/0x890 [ 253.999551][T14352] __sock_release+0x32/0xa0 [ 254.004025][T14352] sock_close+0xf/0x20 [ 254.008067][T14352] __fput+0xaa/0x250 [ 254.011935][T14352] task_work_run+0x68/0xb0 [ 254.016329][T14352] exit_to_user_mode_prepare+0x219/0x220 [ 254.021938][T14352] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.027454][T14352] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.033315][T14352] RIP: 0033:0x45cba9 [ 254.037179][T14352] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.053797][T14365] FAULT_INJECTION: forcing a failure. [ 254.053797][T14365] name failslab, interval 1, probability 0, space 0, times 0 [ 254.056754][T14352] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.056758][T14352] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.056760][T14352] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 254.056762][T14352] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.056764][T14352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 254.056766][T14352] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 254.071816][T14355] CPU: 1 PID: 14355 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 254.126311][T14355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.136334][T14355] Call Trace: [ 254.139599][T14355] dump_stack+0xa3/0xcc [ 254.143725][T14355] should_fail.cold.6+0x32/0x3a [ 254.148538][T14355] should_failslab+0x5/0xf [ 254.152918][T14355] kmem_cache_alloc_node+0x57/0xbf0 [ 254.158080][T14355] ? __lock_acquire+0x4fe/0x16e0 [ 254.162990][T14355] __alloc_skb+0x52/0x1d0 [ 254.167288][T14355] tipc_buf_acquire+0x1c/0x50 [ 254.171930][T14355] tipc_msg_reverse+0x96/0x280 [ 254.176685][T14355] tipc_sk_respond+0xbe/0x2d0 [ 254.181329][T14355] __tipc_shutdown+0x2dd/0x380 [ 254.186058][T14355] ? do_wait_intr_irq+0xb0/0xb0 [ 254.190872][T14355] tipc_release+0x5f/0x890 [ 254.195256][T14355] __sock_release+0x32/0xa0 [ 254.199726][T14355] sock_close+0xf/0x20 [ 254.203766][T14355] __fput+0xaa/0x250 [ 254.207629][T14355] task_work_run+0x68/0xb0 [ 254.212011][T14355] exit_to_user_mode_prepare+0x219/0x220 [ 254.217612][T14355] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.223130][T14355] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.228988][T14355] RIP: 0033:0x45cba9 [ 254.232847][T14355] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.252414][T14355] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.260789][T14355] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.268732][T14355] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 254.276672][T14355] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 254.284611][T14355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 254.292546][T14355] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 254.300492][T14365] CPU: 0 PID: 14365 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 254.309145][T14365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.319176][T14365] Call Trace: [ 254.322444][T14365] dump_stack+0xa3/0xcc [ 254.326581][T14365] should_fail.cold.6+0x32/0x3a [ 254.331410][T14365] should_failslab+0x5/0xf [ 254.335805][T14365] kmem_cache_alloc_node+0x57/0xbf0 [ 254.340981][T14365] ? __lock_acquire+0x4fe/0x16e0 [ 254.345898][T14365] __alloc_skb+0x52/0x1d0 [ 254.350215][T14365] tipc_buf_acquire+0x1c/0x50 [ 254.354879][T14365] tipc_msg_reverse+0x96/0x280 [ 254.359625][T14365] tipc_sk_respond+0xbe/0x2d0 [ 254.364296][T14365] __tipc_shutdown+0x2dd/0x380 [ 254.369070][T14365] ? do_wait_intr_irq+0xb0/0xb0 [ 254.373896][T14365] tipc_release+0x5f/0x890 [ 254.374516][T14374] FAULT_INJECTION: forcing a failure. [ 254.374516][T14374] name failslab, interval 1, probability 0, space 0, times 0 [ 254.378297][T14365] __sock_release+0x32/0xa0 [ 254.378302][T14365] sock_close+0xf/0x20 [ 254.378306][T14365] __fput+0xaa/0x250 [ 254.378313][T14365] task_work_run+0x68/0xb0 [ 254.378322][T14365] exit_to_user_mode_prepare+0x219/0x220 [ 254.378328][T14365] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.378335][T14365] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.378339][T14365] RIP: 0033:0x45cba9 [ 254.378343][T14365] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.448118][T14365] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.456491][T14365] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.464427][T14365] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 254.472375][T14365] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.480311][T14365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 254.488253][T14365] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 254.493013][T14377] FAULT_INJECTION: forcing a failure. [ 254.493013][T14377] name failslab, interval 1, probability 0, space 0, times 0 [ 254.511200][T14374] CPU: 0 PID: 14374 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 254.519856][T14374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.529889][T14374] Call Trace: [ 254.533153][T14374] dump_stack+0xa3/0xcc [ 254.537276][T14374] should_fail.cold.6+0x32/0x3a [ 254.542094][T14374] should_failslab+0x5/0xf [ 254.546498][T14374] kmem_cache_alloc_node+0x57/0xbf0 [ 254.551659][T14374] ? __lock_acquire+0x4fe/0x16e0 [ 254.556565][T14374] __alloc_skb+0x52/0x1d0 [ 254.560861][T14374] tipc_buf_acquire+0x1c/0x50 [ 254.565501][T14374] tipc_msg_reverse+0x96/0x280 [ 254.570242][T14374] tipc_sk_respond+0xbe/0x2d0 [ 254.574881][T14374] __tipc_shutdown+0x2dd/0x380 [ 254.579607][T14374] ? do_wait_intr_irq+0xb0/0xb0 [ 254.584421][T14374] tipc_release+0x5f/0x890 [ 254.588803][T14374] __sock_release+0x32/0xa0 [ 254.593273][T14374] sock_close+0xf/0x20 [ 254.597303][T14374] __fput+0xaa/0x250 [ 254.601164][T14374] task_work_run+0x68/0xb0 [ 254.605545][T14374] exit_to_user_mode_prepare+0x219/0x220 [ 254.611141][T14374] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.616650][T14374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.622505][T14374] RIP: 0033:0x45cba9 [ 254.626368][T14374] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.645946][T14374] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.654318][T14374] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.662252][T14374] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 254.670187][T14374] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.678134][T14374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 254.686072][T14374] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 254.694019][T14377] CPU: 1 PID: 14377 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 254.702669][T14377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.710960][T14382] FAULT_INJECTION: forcing a failure. [ 254.710960][T14382] name failslab, interval 1, probability 0, space 0, times 0 [ 254.712697][T14377] Call Trace: [ 254.712707][T14377] dump_stack+0xa3/0xcc [ 254.712713][T14377] should_fail.cold.6+0x32/0x3a [ 254.712721][T14377] should_failslab+0x5/0xf [ 254.712727][T14377] kmem_cache_alloc_node+0x57/0xbf0 [ 254.712732][T14377] ? __lock_acquire+0x4fe/0x16e0 [ 254.712743][T14377] __alloc_skb+0x52/0x1d0 [ 254.756333][T14377] tipc_buf_acquire+0x1c/0x50 [ 254.760976][T14377] tipc_msg_reverse+0x96/0x280 [ 254.765705][T14377] tipc_sk_respond+0xbe/0x2d0 [ 254.770348][T14377] __tipc_shutdown+0x2dd/0x380 [ 254.775077][T14377] ? do_wait_intr_irq+0xb0/0xb0 [ 254.779892][T14377] tipc_release+0x5f/0x890 [ 254.784278][T14377] __sock_release+0x32/0xa0 [ 254.788752][T14377] sock_close+0xf/0x20 [ 254.792786][T14377] __fput+0xaa/0x250 [ 254.796660][T14377] task_work_run+0x68/0xb0 [ 254.801051][T14377] exit_to_user_mode_prepare+0x219/0x220 [ 254.806652][T14377] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.812162][T14377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.818016][T14377] RIP: 0033:0x45cba9 [ 254.821872][T14377] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.841442][T14377] RSP: 002b:00007f0354d6ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.849814][T14377] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.857753][T14377] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 254.865700][T14377] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 254.873643][T14377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 254.881620][T14377] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d6b6d4 [ 254.893210][T14382] CPU: 0 PID: 14382 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 254.901868][T14382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.911896][T14382] Call Trace: [ 254.915162][T14382] dump_stack+0xa3/0xcc [ 254.919305][T14382] should_fail.cold.6+0x32/0x3a [ 254.924129][T14382] should_failslab+0x5/0xf [ 254.928543][T14382] kmem_cache_alloc_node+0x57/0xbf0 [ 254.933718][T14382] ? __lock_acquire+0x4fe/0x16e0 [ 254.938639][T14382] __alloc_skb+0x52/0x1d0 [ 254.942948][T14382] tipc_buf_acquire+0x1c/0x50 [ 254.947604][T14382] tipc_msg_reverse+0x96/0x280 [ 254.952351][T14382] tipc_sk_respond+0xbe/0x2d0 [ 254.957005][T14382] __tipc_shutdown+0x2dd/0x380 [ 254.958193][T14395] FAULT_INJECTION: forcing a failure. [ 254.958193][T14395] name failslab, interval 1, probability 0, space 0, times 0 [ 254.961741][T14382] ? do_wait_intr_irq+0xb0/0xb0 [ 254.961749][T14382] tipc_release+0x5f/0x890 [ 254.961760][T14382] __sock_release+0x32/0xa0 [ 254.961765][T14382] sock_close+0xf/0x20 [ 254.992014][T14382] __fput+0xaa/0x250 [ 254.996012][T14382] task_work_run+0x68/0xb0 [ 255.000417][T14382] exit_to_user_mode_prepare+0x219/0x220 [ 255.006030][T14382] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.011543][T14382] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.017399][T14382] RIP: 0033:0x45cba9 [ 255.021258][T14382] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.024992][T14397] FAULT_INJECTION: forcing a failure. [ 255.024992][T14397] name failslab, interval 1, probability 0, space 0, times 0 [ 255.040833][T14382] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.040838][T14382] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.040839][T14382] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 255.040841][T14382] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.040843][T14382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 255.040845][T14382] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 255.048173][T14395] CPU: 0 PID: 14395 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 255.063491][T14398] FAULT_INJECTION: forcing a failure. [ 255.063491][T14398] name failslab, interval 1, probability 0, space 0, times 0 [ 255.069760][T14395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.069762][T14395] Call Trace: [ 255.069772][T14395] dump_stack+0xa3/0xcc [ 255.069778][T14395] should_fail.cold.6+0x32/0x3a [ 255.069785][T14395] should_failslab+0x5/0xf [ 255.069791][T14395] kmem_cache_alloc_node+0x57/0xbf0 [ 255.069796][T14395] ? __lock_acquire+0x4fe/0x16e0 [ 255.069808][T14395] __alloc_skb+0x52/0x1d0 [ 255.069817][T14395] tipc_buf_acquire+0x1c/0x50 [ 255.168367][T14395] tipc_msg_reverse+0x96/0x280 [ 255.173097][T14395] tipc_sk_respond+0xbe/0x2d0 [ 255.177740][T14395] __tipc_shutdown+0x2dd/0x380 [ 255.182480][T14395] ? do_wait_intr_irq+0xb0/0xb0 [ 255.187297][T14395] tipc_release+0x5f/0x890 [ 255.191697][T14395] __sock_release+0x32/0xa0 [ 255.196162][T14395] sock_close+0xf/0x20 [ 255.200194][T14395] __fput+0xaa/0x250 [ 255.204056][T14395] task_work_run+0x68/0xb0 [ 255.208438][T14395] exit_to_user_mode_prepare+0x219/0x220 [ 255.214033][T14395] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.219543][T14395] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.225397][T14395] RIP: 0033:0x45cba9 [ 255.229259][T14395] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.248913][T14395] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.257297][T14395] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.265260][T14395] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 255.273198][T14395] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.281235][T14395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 255.289307][T14395] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 255.297250][T14398] CPU: 1 PID: 14398 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 255.305901][T14398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.315933][T14398] Call Trace: [ 255.319195][T14398] dump_stack+0xa3/0xcc [ 255.323318][T14398] should_fail.cold.6+0x32/0x3a [ 255.328140][T14398] should_failslab+0x5/0xf [ 255.332520][T14398] kmem_cache_alloc_node+0x57/0xbf0 [ 255.337683][T14398] ? __lock_acquire+0x4fe/0x16e0 [ 255.342587][T14398] __alloc_skb+0x52/0x1d0 [ 255.346881][T14398] tipc_buf_acquire+0x1c/0x50 [ 255.351520][T14398] tipc_msg_reverse+0x96/0x280 [ 255.356251][T14398] tipc_sk_respond+0xbe/0x2d0 [ 255.360896][T14398] __tipc_shutdown+0x2dd/0x380 [ 255.365622][T14398] ? do_wait_intr_irq+0xb0/0xb0 [ 255.370435][T14398] tipc_release+0x5f/0x890 [ 255.374823][T14398] __sock_release+0x32/0xa0 [ 255.379291][T14398] sock_close+0xf/0x20 [ 255.383323][T14398] __fput+0xaa/0x250 [ 255.387189][T14398] task_work_run+0x68/0xb0 [ 255.391583][T14398] exit_to_user_mode_prepare+0x219/0x220 [ 255.397194][T14398] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.402805][T14398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.408673][T14398] RIP: 0033:0x45cba9 [ 255.412539][T14398] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.432109][T14398] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.440483][T14398] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.448421][T14398] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 255.450222][T14401] FAULT_INJECTION: forcing a failure. [ 255.450222][T14401] name failslab, interval 1, probability 0, space 0, times 0 [ 255.456358][T14398] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.456361][T14398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 255.484780][T14398] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 255.492728][T14397] CPU: 0 PID: 14397 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 255.501400][T14397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.511433][T14397] Call Trace: [ 255.514703][T14397] dump_stack+0xa3/0xcc [ 255.518838][T14397] should_fail.cold.6+0x32/0x3a [ 255.523660][T14397] should_failslab+0x5/0xf [ 255.528040][T14397] kmem_cache_alloc_node+0x57/0xbf0 [ 255.533200][T14397] ? __lock_acquire+0x4fe/0x16e0 [ 255.538104][T14397] __alloc_skb+0x52/0x1d0 [ 255.542396][T14397] tipc_buf_acquire+0x1c/0x50 [ 255.547042][T14397] tipc_msg_reverse+0x96/0x280 [ 255.551785][T14397] tipc_sk_respond+0xbe/0x2d0 [ 255.556439][T14397] __tipc_shutdown+0x2dd/0x380 [ 255.561186][T14397] ? do_wait_intr_irq+0xb0/0xb0 [ 255.566001][T14397] tipc_release+0x5f/0x890 [ 255.570385][T14397] __sock_release+0x32/0xa0 [ 255.574850][T14397] sock_close+0xf/0x20 [ 255.578992][T14397] __fput+0xaa/0x250 [ 255.582865][T14397] task_work_run+0x68/0xb0 [ 255.587244][T14397] exit_to_user_mode_prepare+0x219/0x220 [ 255.592839][T14397] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.598347][T14397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.604201][T14397] RIP: 0033:0x45cba9 [ 255.607483][T14414] FAULT_INJECTION: forcing a failure. [ 255.607483][T14414] name failslab, interval 1, probability 0, space 0, times 0 [ 255.608060][T14397] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.608062][T14397] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.608066][T14397] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.608068][T14397] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 255.608070][T14397] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 255.608073][T14397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 255.625644][T14415] FAULT_INJECTION: forcing a failure. [ 255.625644][T14415] name failslab, interval 1, probability 0, space 0, times 0 [ 255.640188][T14397] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 255.711495][T14401] CPU: 1 PID: 14401 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 255.720153][T14401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.730184][T14401] Call Trace: [ 255.733446][T14401] dump_stack+0xa3/0xcc [ 255.737573][T14401] should_fail.cold.6+0x32/0x3a [ 255.742404][T14401] should_failslab+0x5/0xf [ 255.746795][T14401] kmem_cache_alloc_node+0x57/0xbf0 [ 255.751967][T14401] ? __lock_acquire+0x4fe/0x16e0 [ 255.756109][T14423] FAULT_INJECTION: forcing a failure. [ 255.756109][T14423] name failslab, interval 1, probability 0, space 0, times 0 [ 255.756883][T14401] __alloc_skb+0x52/0x1d0 [ 255.756893][T14401] tipc_buf_acquire+0x1c/0x50 [ 255.756897][T14401] tipc_msg_reverse+0x96/0x280 [ 255.756905][T14401] tipc_sk_respond+0xbe/0x2d0 [ 255.756911][T14401] __tipc_shutdown+0x2dd/0x380 [ 255.756918][T14401] ? do_wait_intr_irq+0xb0/0xb0 [ 255.756924][T14401] tipc_release+0x5f/0x890 [ 255.756935][T14401] __sock_release+0x32/0xa0 [ 255.756939][T14401] sock_close+0xf/0x20 [ 255.756943][T14401] __fput+0xaa/0x250 [ 255.756950][T14401] task_work_run+0x68/0xb0 [ 255.756958][T14401] exit_to_user_mode_prepare+0x219/0x220 [ 255.756964][T14401] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.756971][T14401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.830195][T14427] FAULT_INJECTION: forcing a failure. [ 255.830195][T14427] name failslab, interval 1, probability 0, space 0, times 0 [ 255.835464][T14401] RIP: 0033:0x45cba9 [ 255.835468][T14401] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.835470][T14401] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.835474][T14401] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.835476][T14401] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 255.835478][T14401] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.835481][T14401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 255.835483][T14401] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 255.846452][T14414] CPU: 1 PID: 14414 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 255.912269][T14430] FAULT_INJECTION: forcing a failure. [ 255.912269][T14430] name failslab, interval 1, probability 0, space 0, times 0 [ 255.913664][T14414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.913666][T14414] Call Trace: [ 255.913676][T14414] dump_stack+0xa3/0xcc [ 255.913682][T14414] should_fail.cold.6+0x32/0x3a [ 255.913690][T14414] should_failslab+0x5/0xf [ 255.913695][T14414] kmem_cache_alloc_node+0x57/0xbf0 [ 255.913700][T14414] ? __lock_acquire+0x4fe/0x16e0 [ 255.913712][T14414] __alloc_skb+0x52/0x1d0 [ 255.913722][T14414] tipc_buf_acquire+0x1c/0x50 [ 255.913726][T14414] tipc_msg_reverse+0x96/0x280 [ 255.913734][T14414] tipc_sk_respond+0xbe/0x2d0 [ 255.913740][T14414] __tipc_shutdown+0x2dd/0x380 [ 255.913745][T14414] ? do_wait_intr_irq+0xb0/0xb0 [ 256.007430][T14414] tipc_release+0x5f/0x890 [ 256.011827][T14414] __sock_release+0x32/0xa0 [ 256.016299][T14414] sock_close+0xf/0x20 [ 256.020330][T14414] __fput+0xaa/0x250 [ 256.024195][T14414] task_work_run+0x68/0xb0 [ 256.028583][T14414] exit_to_user_mode_prepare+0x219/0x220 [ 256.034708][T14414] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.040220][T14414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.046081][T14414] RIP: 0033:0x45cba9 [ 256.049944][T14414] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.069514][T14414] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.077892][T14414] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.085831][T14414] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 256.093773][T14414] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 256.101717][T14414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 256.109659][T14414] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 256.122312][T14430] CPU: 0 PID: 14430 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 256.130966][T14430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.140994][T14430] Call Trace: [ 256.144264][T14430] dump_stack+0xa3/0xcc [ 256.148398][T14430] should_fail.cold.6+0x32/0x3a [ 256.153224][T14430] should_failslab+0x5/0xf [ 256.157608][T14430] kmem_cache_alloc_node+0x57/0xbf0 [ 256.162768][T14430] ? __lock_acquire+0x4fe/0x16e0 [ 256.167674][T14430] __alloc_skb+0x52/0x1d0 [ 256.171969][T14430] tipc_buf_acquire+0x1c/0x50 [ 256.176606][T14430] tipc_msg_reverse+0x96/0x280 [ 256.181338][T14430] tipc_sk_respond+0xbe/0x2d0 [ 256.185988][T14430] __tipc_shutdown+0x2dd/0x380 [ 256.190717][T14430] ? do_wait_intr_irq+0xb0/0xb0 [ 256.195533][T14430] tipc_release+0x5f/0x890 [ 256.199926][T14430] __sock_release+0x32/0xa0 [ 256.204391][T14430] sock_close+0xf/0x20 [ 256.208420][T14430] __fput+0xaa/0x250 [ 256.212280][T14430] task_work_run+0x68/0xb0 [ 256.216672][T14430] exit_to_user_mode_prepare+0x219/0x220 [ 256.222269][T14430] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.227779][T14430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.233646][T14430] RIP: 0033:0x45cba9 [ 256.237506][T14430] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.257072][T14430] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.265441][T14430] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.273374][T14430] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 256.281307][T14430] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 256.289241][T14430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 256.297182][T14430] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 256.305144][T14415] CPU: 1 PID: 14415 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 256.313800][T14415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.323830][T14415] Call Trace: [ 256.327099][T14415] dump_stack+0xa3/0xcc [ 256.331223][T14415] should_fail.cold.6+0x32/0x3a [ 256.336041][T14415] should_failslab+0x5/0xf [ 256.340424][T14415] kmem_cache_alloc_node+0x57/0xbf0 [ 256.345586][T14415] ? __lock_acquire+0x4fe/0x16e0 [ 256.350491][T14415] __alloc_skb+0x52/0x1d0 [ 256.354786][T14415] tipc_buf_acquire+0x1c/0x50 [ 256.359426][T14415] tipc_msg_reverse+0x96/0x280 [ 256.364161][T14415] tipc_sk_respond+0xbe/0x2d0 [ 256.368807][T14415] __tipc_shutdown+0x2dd/0x380 [ 256.373543][T14415] ? do_wait_intr_irq+0xb0/0xb0 [ 256.378364][T14415] tipc_release+0x5f/0x890 [ 256.382747][T14415] __sock_release+0x32/0xa0 [ 256.387217][T14415] sock_close+0xf/0x20 [ 256.391262][T14415] __fput+0xaa/0x250 [ 256.395126][T14415] task_work_run+0x68/0xb0 [ 256.399508][T14415] exit_to_user_mode_prepare+0x219/0x220 [ 256.405102][T14415] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.410609][T14415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.416467][T14415] RIP: 0033:0x45cba9 [ 256.420329][T14415] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.439896][T14415] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.448270][T14415] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.456210][T14415] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 256.464146][T14415] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 256.472084][T14415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 2020/09/07 18:55:10 executed programs: 1203 [ 256.480021][T14415] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 256.508693][T14427] CPU: 0 PID: 14427 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 256.517366][T14427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.527402][T14427] Call Trace: [ 256.530676][T14427] dump_stack+0xa3/0xcc [ 256.534813][T14427] should_fail.cold.6+0x32/0x3a [ 256.539652][T14427] should_failslab+0x5/0xf [ 256.544045][T14427] kmem_cache_alloc_node+0x57/0xbf0 [ 256.548704][T14441] FAULT_INJECTION: forcing a failure. [ 256.548704][T14441] name failslab, interval 1, probability 0, space 0, times 0 [ 256.549216][T14427] ? __lock_acquire+0x4fe/0x16e0 [ 256.549229][T14427] __alloc_skb+0x52/0x1d0 [ 256.549238][T14427] tipc_buf_acquire+0x1c/0x50 [ 256.549242][T14427] tipc_msg_reverse+0x96/0x280 [ 256.580352][T14427] tipc_sk_respond+0xbe/0x2d0 [ 256.584992][T14427] __tipc_shutdown+0x2dd/0x380 [ 256.589722][T14427] ? do_wait_intr_irq+0xb0/0xb0 [ 256.594539][T14427] tipc_release+0x5f/0x890 [ 256.595601][T14442] FAULT_INJECTION: forcing a failure. [ 256.595601][T14442] name failslab, interval 1, probability 0, space 0, times 0 [ 256.598932][T14427] __sock_release+0x32/0xa0 [ 256.598938][T14427] sock_close+0xf/0x20 [ 256.598942][T14427] __fput+0xaa/0x250 [ 256.598950][T14427] task_work_run+0x68/0xb0 [ 256.598958][T14427] exit_to_user_mode_prepare+0x219/0x220 [ 256.598964][T14427] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.598971][T14427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.598975][T14427] RIP: 0033:0x45cba9 [ 256.598980][T14427] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.598984][T14427] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.677013][T14427] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.684949][T14427] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 256.692883][T14427] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 256.700818][T14427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 256.708753][T14427] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 256.716705][T14441] CPU: 1 PID: 14441 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 256.725353][T14441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.735375][T14441] Call Trace: [ 256.738637][T14441] dump_stack+0xa3/0xcc [ 256.742758][T14441] should_fail.cold.6+0x32/0x3a [ 256.747574][T14441] should_failslab+0x5/0xf [ 256.752040][T14441] kmem_cache_alloc_node+0x57/0xbf0 [ 256.757206][T14441] ? __lock_acquire+0x4fe/0x16e0 [ 256.762113][T14441] __alloc_skb+0x52/0x1d0 [ 256.766408][T14441] tipc_buf_acquire+0x1c/0x50 [ 256.771053][T14441] tipc_msg_reverse+0x96/0x280 [ 256.775780][T14441] tipc_sk_respond+0xbe/0x2d0 [ 256.783744][T14441] __tipc_shutdown+0x2dd/0x380 [ 256.788471][T14441] ? do_wait_intr_irq+0xb0/0xb0 [ 256.793290][T14441] tipc_release+0x5f/0x890 [ 256.797676][T14441] __sock_release+0x32/0xa0 [ 256.802144][T14441] sock_close+0xf/0x20 [ 256.806174][T14441] __fput+0xaa/0x250 [ 256.810038][T14441] task_work_run+0x68/0xb0 [ 256.814419][T14441] exit_to_user_mode_prepare+0x219/0x220 [ 256.820021][T14441] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.825530][T14441] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.831521][T14441] RIP: 0033:0x45cba9 [ 256.835392][T14441] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.854960][T14441] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.863335][T14441] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.871295][T14441] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 256.879233][T14441] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.887170][T14441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 256.895104][T14441] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 256.903051][T14423] CPU: 0 PID: 14423 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 256.911706][T14423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.921735][T14423] Call Trace: [ 256.925006][T14423] dump_stack+0xa3/0xcc [ 256.929143][T14423] should_fail.cold.6+0x32/0x3a [ 256.933993][T14423] should_failslab+0x5/0xf [ 256.938380][T14423] kmem_cache_alloc_node+0x57/0xbf0 [ 256.943541][T14423] ? __lock_acquire+0x4fe/0x16e0 [ 256.948448][T14423] __alloc_skb+0x52/0x1d0 [ 256.952748][T14423] tipc_buf_acquire+0x1c/0x50 [ 256.957386][T14423] tipc_msg_reverse+0x96/0x280 [ 256.962113][T14423] tipc_sk_respond+0xbe/0x2d0 [ 256.966754][T14423] __tipc_shutdown+0x2dd/0x380 [ 256.971481][T14423] ? do_wait_intr_irq+0xb0/0xb0 [ 256.976295][T14423] tipc_release+0x5f/0x890 [ 256.980676][T14423] __sock_release+0x32/0xa0 [ 256.985145][T14423] sock_close+0xf/0x20 [ 256.989192][T14423] __fput+0xaa/0x250 [ 256.993063][T14423] task_work_run+0x68/0xb0 [ 256.997455][T14423] exit_to_user_mode_prepare+0x219/0x220 [ 257.003051][T14423] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.008561][T14423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.014414][T14423] RIP: 0033:0x45cba9 [ 257.018272][T14423] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.037838][T14423] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.046209][T14423] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.054147][T14423] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 257.062101][T14423] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.070037][T14423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 257.077974][T14423] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 257.085920][T14442] CPU: 1 PID: 14442 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 257.094570][T14442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.104602][T14442] Call Trace: [ 257.107877][T14442] dump_stack+0xa3/0xcc [ 257.112028][T14442] should_fail.cold.6+0x32/0x3a [ 257.116851][T14442] should_failslab+0x5/0xf [ 257.121230][T14442] kmem_cache_alloc_node+0x57/0xbf0 [ 257.126424][T14442] ? __lock_acquire+0x4fe/0x16e0 [ 257.131338][T14442] __alloc_skb+0x52/0x1d0 [ 257.135651][T14442] tipc_buf_acquire+0x1c/0x50 [ 257.140307][T14442] tipc_msg_reverse+0x96/0x280 [ 257.145053][T14442] tipc_sk_respond+0xbe/0x2d0 [ 257.147176][T14451] FAULT_INJECTION: forcing a failure. [ 257.147176][T14451] name failslab, interval 1, probability 0, space 0, times 0 [ 257.149710][T14442] __tipc_shutdown+0x2dd/0x380 [ 257.149717][T14442] ? do_wait_intr_irq+0xb0/0xb0 [ 257.149724][T14442] tipc_release+0x5f/0x890 [ 257.149735][T14442] __sock_release+0x32/0xa0 [ 257.149739][T14442] sock_close+0xf/0x20 [ 257.184694][T14442] __fput+0xaa/0x250 [ 257.188554][T14442] task_work_run+0x68/0xb0 [ 257.192936][T14442] exit_to_user_mode_prepare+0x219/0x220 [ 257.198533][T14442] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.204041][T14442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.209896][T14442] RIP: 0033:0x45cba9 [ 257.213757][T14442] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.216179][T14453] FAULT_INJECTION: forcing a failure. [ 257.216179][T14453] name failslab, interval 1, probability 0, space 0, times 0 [ 257.233325][T14442] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.233329][T14442] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.233331][T14442] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 257.233333][T14442] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.233334][T14442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 257.233336][T14442] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 257.239071][T14451] CPU: 1 PID: 14451 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 257.302954][T14451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.312984][T14451] Call Trace: [ 257.316249][T14451] dump_stack+0xa3/0xcc [ 257.320378][T14451] should_fail.cold.6+0x32/0x3a [ 257.325201][T14451] should_failslab+0x5/0xf [ 257.329598][T14451] kmem_cache_alloc_node+0x57/0xbf0 [ 257.334768][T14451] ? __lock_acquire+0x4fe/0x16e0 [ 257.339675][T14451] __alloc_skb+0x52/0x1d0 [ 257.343970][T14451] tipc_buf_acquire+0x1c/0x50 [ 257.348616][T14451] tipc_msg_reverse+0x96/0x280 [ 257.353350][T14451] tipc_sk_respond+0xbe/0x2d0 [ 257.357991][T14451] __tipc_shutdown+0x2dd/0x380 [ 257.362731][T14451] ? do_wait_intr_irq+0xb0/0xb0 [ 257.365298][T14461] FAULT_INJECTION: forcing a failure. [ 257.365298][T14461] name failslab, interval 1, probability 0, space 0, times 0 [ 257.367554][T14451] tipc_release+0x5f/0x890 [ 257.367565][T14451] __sock_release+0x32/0xa0 [ 257.367570][T14451] sock_close+0xf/0x20 [ 257.367574][T14451] __fput+0xaa/0x250 [ 257.367582][T14451] task_work_run+0x68/0xb0 [ 257.367590][T14451] exit_to_user_mode_prepare+0x219/0x220 [ 257.367596][T14451] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.367607][T14451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.367612][T14451] RIP: 0033:0x45cba9 [ 257.367616][T14451] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.367618][T14451] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.367621][T14451] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.367624][T14451] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 257.367626][T14451] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.367628][T14451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 257.367629][T14451] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 257.440770][T14471] FAULT_INJECTION: forcing a failure. [ 257.440770][T14471] name failslab, interval 1, probability 0, space 0, times 0 [ 257.447553][T14453] CPU: 0 PID: 14453 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 257.455466][T14472] FAULT_INJECTION: forcing a failure. [ 257.455466][T14472] name failslab, interval 1, probability 0, space 0, times 0 [ 257.458597][T14453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.458600][T14453] Call Trace: [ 257.458610][T14453] dump_stack+0xa3/0xcc [ 257.458616][T14453] should_fail.cold.6+0x32/0x3a [ 257.458623][T14453] should_failslab+0x5/0xf [ 257.458629][T14453] kmem_cache_alloc_node+0x57/0xbf0 [ 257.458634][T14453] ? __lock_acquire+0x4fe/0x16e0 [ 257.458646][T14453] __alloc_skb+0x52/0x1d0 [ 257.458655][T14453] tipc_buf_acquire+0x1c/0x50 [ 257.458660][T14453] tipc_msg_reverse+0x96/0x280 [ 257.458666][T14453] tipc_sk_respond+0xbe/0x2d0 [ 257.458672][T14453] __tipc_shutdown+0x2dd/0x380 [ 257.458678][T14453] ? do_wait_intr_irq+0xb0/0xb0 [ 257.458684][T14453] tipc_release+0x5f/0x890 [ 257.458694][T14453] __sock_release+0x32/0xa0 [ 257.458699][T14453] sock_close+0xf/0x20 [ 257.474972][T14473] FAULT_INJECTION: forcing a failure. [ 257.474972][T14473] name failslab, interval 1, probability 0, space 0, times 0 [ 257.482532][T14453] __fput+0xaa/0x250 [ 257.482540][T14453] task_work_run+0x68/0xb0 [ 257.482548][T14453] exit_to_user_mode_prepare+0x219/0x220 [ 257.482555][T14453] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.482561][T14453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.482566][T14453] RIP: 0033:0x45cba9 [ 257.482570][T14453] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.482572][T14453] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.482576][T14453] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.482578][T14453] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 257.482580][T14453] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 257.482582][T14453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 257.482584][T14453] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 257.487887][T14461] CPU: 0 PID: 14461 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 257.719514][T14461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.729538][T14461] Call Trace: [ 257.732798][T14461] dump_stack+0xa3/0xcc [ 257.736919][T14461] should_fail.cold.6+0x32/0x3a [ 257.741734][T14461] should_failslab+0x5/0xf [ 257.746120][T14461] kmem_cache_alloc_node+0x57/0xbf0 [ 257.751279][T14461] ? __lock_acquire+0x4fe/0x16e0 [ 257.756183][T14461] __alloc_skb+0x52/0x1d0 [ 257.760481][T14461] tipc_buf_acquire+0x1c/0x50 [ 257.765119][T14461] tipc_msg_reverse+0x96/0x280 [ 257.769847][T14461] tipc_sk_respond+0xbe/0x2d0 [ 257.774495][T14461] __tipc_shutdown+0x2dd/0x380 [ 257.779252][T14461] ? do_wait_intr_irq+0xb0/0xb0 [ 257.784079][T14461] tipc_release+0x5f/0x890 [ 257.788472][T14461] __sock_release+0x32/0xa0 [ 257.792939][T14461] sock_close+0xf/0x20 [ 257.796970][T14461] __fput+0xaa/0x250 [ 257.800877][T14461] task_work_run+0x68/0xb0 [ 257.805261][T14461] exit_to_user_mode_prepare+0x219/0x220 [ 257.810857][T14461] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.816470][T14461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.822332][T14461] RIP: 0033:0x45cba9 [ 257.826191][T14461] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.845764][T14461] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.854136][T14461] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.862077][T14461] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 257.870014][T14461] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.877965][T14461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 257.885915][T14461] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 257.893864][T14471] CPU: 1 PID: 14471 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 257.902516][T14471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.912539][T14471] Call Trace: [ 257.915799][T14471] dump_stack+0xa3/0xcc [ 257.919918][T14471] should_fail.cold.6+0x32/0x3a [ 257.924744][T14471] should_failslab+0x5/0xf [ 257.929122][T14471] kmem_cache_alloc_node+0x57/0xbf0 [ 257.934285][T14471] ? __lock_acquire+0x4fe/0x16e0 [ 257.939189][T14471] __alloc_skb+0x52/0x1d0 [ 257.943482][T14471] tipc_buf_acquire+0x1c/0x50 [ 257.948120][T14471] tipc_msg_reverse+0x96/0x280 [ 257.952848][T14471] tipc_sk_respond+0xbe/0x2d0 [ 257.957489][T14471] __tipc_shutdown+0x2dd/0x380 [ 257.962215][T14471] ? do_wait_intr_irq+0xb0/0xb0 [ 257.967044][T14471] tipc_release+0x5f/0x890 [ 257.971427][T14471] __sock_release+0x32/0xa0 [ 257.975893][T14471] sock_close+0xf/0x20 [ 257.979930][T14471] __fput+0xaa/0x250 [ 257.983790][T14471] task_work_run+0x68/0xb0 [ 257.988175][T14471] exit_to_user_mode_prepare+0x219/0x220 [ 257.993899][T14471] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.999428][T14471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.005292][T14471] RIP: 0033:0x45cba9 [ 258.009158][T14471] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.028727][T14471] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.037100][T14471] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.045035][T14471] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 258.052973][T14471] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.060915][T14471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 258.068903][T14471] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 258.089560][T14473] CPU: 0 PID: 14473 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 258.098224][T14473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.108256][T14473] Call Trace: [ 258.111519][T14473] dump_stack+0xa3/0xcc [ 258.115650][T14473] should_fail.cold.6+0x32/0x3a [ 258.120481][T14473] should_failslab+0x5/0xf [ 258.124871][T14473] kmem_cache_alloc_node+0x57/0xbf0 [ 258.130051][T14473] ? __lock_acquire+0x4fe/0x16e0 [ 258.134966][T14473] __alloc_skb+0x52/0x1d0 [ 258.139270][T14473] tipc_buf_acquire+0x1c/0x50 [ 258.143911][T14473] tipc_msg_reverse+0x96/0x280 [ 258.148640][T14473] tipc_sk_respond+0xbe/0x2d0 [ 258.153281][T14473] __tipc_shutdown+0x2dd/0x380 [ 258.158010][T14473] ? do_wait_intr_irq+0xb0/0xb0 [ 258.162831][T14473] tipc_release+0x5f/0x890 [ 258.167234][T14473] __sock_release+0x32/0xa0 [ 258.171714][T14473] sock_close+0xf/0x20 [ 258.175747][T14473] __fput+0xaa/0x250 [ 258.179607][T14473] task_work_run+0x68/0xb0 [ 258.183991][T14473] exit_to_user_mode_prepare+0x219/0x220 [ 258.189589][T14473] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.195101][T14473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.200960][T14473] RIP: 0033:0x45cba9 [ 258.204823][T14473] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.224390][T14473] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.232773][T14473] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.240709][T14473] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 258.248643][T14473] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 258.256597][T14473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 258.264535][T14473] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 258.272482][T14472] CPU: 1 PID: 14472 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 258.281132][T14472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.291161][T14472] Call Trace: [ 258.294432][T14472] dump_stack+0xa3/0xcc [ 258.298564][T14472] should_fail.cold.6+0x32/0x3a [ 258.303397][T14472] should_failslab+0x5/0xf [ 258.307792][T14472] kmem_cache_alloc_node+0x57/0xbf0 [ 258.312971][T14472] ? __lock_acquire+0x4fe/0x16e0 [ 258.317891][T14472] __alloc_skb+0x52/0x1d0 [ 258.322236][T14472] tipc_buf_acquire+0x1c/0x50 [ 258.326877][T14472] tipc_msg_reverse+0x96/0x280 [ 258.331603][T14472] tipc_sk_respond+0xbe/0x2d0 [ 258.336249][T14472] __tipc_shutdown+0x2dd/0x380 [ 258.340979][T14472] ? do_wait_intr_irq+0xb0/0xb0 [ 258.345796][T14472] tipc_release+0x5f/0x890 [ 258.350036][T14482] FAULT_INJECTION: forcing a failure. [ 258.350036][T14482] name failslab, interval 1, probability 0, space 0, times 0 [ 258.350201][T14472] __sock_release+0x32/0xa0 [ 258.367315][T14472] sock_close+0xf/0x20 [ 258.371345][T14472] __fput+0xaa/0x250 [ 258.375204][T14472] task_work_run+0x68/0xb0 [ 258.379592][T14472] exit_to_user_mode_prepare+0x219/0x220 [ 258.385195][T14472] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.390704][T14472] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.396563][T14472] RIP: 0033:0x45cba9 [ 258.400431][T14472] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.415774][T14484] FAULT_INJECTION: forcing a failure. [ 258.415774][T14484] name failslab, interval 1, probability 0, space 0, times 0 [ 258.420016][T14472] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.420020][T14472] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.420022][T14472] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 258.420024][T14472] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.420026][T14472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 258.420028][T14472] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 258.440049][T14482] CPU: 1 PID: 14482 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 258.489415][T14482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.499551][T14482] Call Trace: [ 258.502825][T14482] dump_stack+0xa3/0xcc [ 258.506954][T14482] should_fail.cold.6+0x32/0x3a [ 258.511780][T14482] should_failslab+0x5/0xf [ 258.515982][T14497] FAULT_INJECTION: forcing a failure. [ 258.515982][T14497] name failslab, interval 1, probability 0, space 0, times 0 [ 258.516186][T14482] kmem_cache_alloc_node+0x57/0xbf0 [ 258.516191][T14482] ? __lock_acquire+0x4fe/0x16e0 [ 258.516202][T14482] __alloc_skb+0x52/0x1d0 [ 258.516211][T14482] tipc_buf_acquire+0x1c/0x50 [ 258.516216][T14482] tipc_msg_reverse+0x96/0x280 [ 258.516224][T14482] tipc_sk_respond+0xbe/0x2d0 [ 258.516230][T14482] __tipc_shutdown+0x2dd/0x380 [ 258.516236][T14482] ? do_wait_intr_irq+0xb0/0xb0 [ 258.516242][T14482] tipc_release+0x5f/0x890 [ 258.516251][T14482] __sock_release+0x32/0xa0 [ 258.516255][T14482] sock_close+0xf/0x20 [ 258.516259][T14482] __fput+0xaa/0x250 [ 258.516266][T14482] task_work_run+0x68/0xb0 [ 258.516275][T14482] exit_to_user_mode_prepare+0x219/0x220 [ 258.593403][T14482] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.598916][T14482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.604777][T14482] RIP: 0033:0x45cba9 [ 258.608638][T14482] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.628215][T14482] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.636593][T14482] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.644530][T14482] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 258.652477][T14482] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.660420][T14482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 258.668362][T14482] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 258.676312][T14497] CPU: 0 PID: 14497 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 258.684963][T14497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.695002][T14497] Call Trace: [ 258.698259][T14497] dump_stack+0xa3/0xcc [ 258.702400][T14497] should_fail.cold.6+0x32/0x3a [ 258.707215][T14497] should_failslab+0x5/0xf [ 258.711691][T14497] kmem_cache_alloc_node+0x57/0xbf0 [ 258.716858][T14497] ? __lock_acquire+0x4fe/0x16e0 [ 258.721761][T14497] __alloc_skb+0x52/0x1d0 [ 258.726056][T14497] tipc_buf_acquire+0x1c/0x50 [ 258.730695][T14497] tipc_msg_reverse+0x96/0x280 [ 258.734331][T14500] FAULT_INJECTION: forcing a failure. [ 258.734331][T14500] name failslab, interval 1, probability 0, space 0, times 0 [ 258.735427][T14497] tipc_sk_respond+0xbe/0x2d0 [ 258.735434][T14497] __tipc_shutdown+0x2dd/0x380 [ 258.735440][T14497] ? do_wait_intr_irq+0xb0/0xb0 [ 258.735447][T14497] tipc_release+0x5f/0x890 [ 258.735458][T14497] __sock_release+0x32/0xa0 [ 258.735464][T14497] sock_close+0xf/0x20 [ 258.775058][T14497] __fput+0xaa/0x250 [ 258.778919][T14497] task_work_run+0x68/0xb0 [ 258.783300][T14497] exit_to_user_mode_prepare+0x219/0x220 [ 258.788985][T14497] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.794597][T14497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.800453][T14497] RIP: 0033:0x45cba9 [ 258.804327][T14497] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.823911][T14497] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.832287][T14497] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.840225][T14497] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 258.848162][T14497] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.856099][T14497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 258.864040][T14497] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 258.871987][T14484] CPU: 1 PID: 14484 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 258.880640][T14484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.890670][T14484] Call Trace: [ 258.893942][T14484] dump_stack+0xa3/0xcc [ 258.898075][T14484] should_fail.cold.6+0x32/0x3a [ 258.900789][T14501] FAULT_INJECTION: forcing a failure. [ 258.900789][T14501] name failslab, interval 1, probability 0, space 0, times 0 [ 258.902898][T14484] should_failslab+0x5/0xf [ 258.902904][T14484] kmem_cache_alloc_node+0x57/0xbf0 [ 258.902910][T14484] ? __lock_acquire+0x4fe/0x16e0 [ 258.902921][T14484] __alloc_skb+0x52/0x1d0 [ 258.934221][T14484] tipc_buf_acquire+0x1c/0x50 [ 258.938872][T14484] tipc_msg_reverse+0x96/0x280 [ 258.943609][T14484] tipc_sk_respond+0xbe/0x2d0 [ 258.948253][T14484] __tipc_shutdown+0x2dd/0x380 [ 258.952995][T14484] ? do_wait_intr_irq+0xb0/0xb0 [ 258.957815][T14484] tipc_release+0x5f/0x890 [ 258.962203][T14484] __sock_release+0x32/0xa0 [ 258.966669][T14484] sock_close+0xf/0x20 [ 258.970702][T14484] __fput+0xaa/0x250 [ 258.974561][T14484] task_work_run+0x68/0xb0 [ 258.978949][T14484] exit_to_user_mode_prepare+0x219/0x220 [ 258.984553][T14484] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.990081][T14484] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.995945][T14484] RIP: 0033:0x45cba9 [ 258.999809][T14484] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.019557][T14484] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.027931][T14484] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.035869][T14484] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 259.043806][T14484] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 259.051747][T14484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 259.059685][T14484] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 259.067631][T14501] CPU: 0 PID: 14501 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 259.076281][T14501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.086306][T14501] Call Trace: [ 259.089561][T14501] dump_stack+0xa3/0xcc [ 259.093685][T14501] should_fail.cold.6+0x32/0x3a [ 259.098507][T14501] should_failslab+0x5/0xf [ 259.102890][T14501] kmem_cache_alloc_node+0x57/0xbf0 [ 259.108052][T14501] ? __lock_acquire+0x4fe/0x16e0 [ 259.112962][T14501] __alloc_skb+0x52/0x1d0 [ 259.117258][T14501] tipc_buf_acquire+0x1c/0x50 [ 259.121902][T14501] tipc_msg_reverse+0x96/0x280 [ 259.126635][T14501] tipc_sk_respond+0xbe/0x2d0 [ 259.131287][T14501] __tipc_shutdown+0x2dd/0x380 [ 259.136013][T14501] ? do_wait_intr_irq+0xb0/0xb0 [ 259.140830][T14501] tipc_release+0x5f/0x890 [ 259.145212][T14501] __sock_release+0x32/0xa0 [ 259.149679][T14501] sock_close+0xf/0x20 [ 259.153718][T14501] __fput+0xaa/0x250 [ 259.157576][T14501] task_work_run+0x68/0xb0 [ 259.161957][T14501] exit_to_user_mode_prepare+0x219/0x220 [ 259.167558][T14501] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.173085][T14501] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.178943][T14501] RIP: 0033:0x45cba9 [ 259.182807][T14501] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.202375][T14501] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.210765][T14501] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.218701][T14501] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 259.226637][T14501] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.234573][T14501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 259.242515][T14501] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 259.250459][T14500] CPU: 1 PID: 14500 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 259.259113][T14500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.269145][T14500] Call Trace: [ 259.272413][T14500] dump_stack+0xa3/0xcc [ 259.276538][T14500] should_fail.cold.6+0x32/0x3a [ 259.281392][T14500] should_failslab+0x5/0xf [ 259.285770][T14500] kmem_cache_alloc_node+0x57/0xbf0 [ 259.290986][T14500] ? __lock_acquire+0x4fe/0x16e0 [ 259.295927][T14500] __alloc_skb+0x52/0x1d0 [ 259.300220][T14500] tipc_buf_acquire+0x1c/0x50 [ 259.304858][T14500] tipc_msg_reverse+0x96/0x280 [ 259.309586][T14500] tipc_sk_respond+0xbe/0x2d0 [ 259.314223][T14500] __tipc_shutdown+0x2dd/0x380 [ 259.318953][T14500] ? do_wait_intr_irq+0xb0/0xb0 [ 259.323776][T14500] tipc_release+0x5f/0x890 [ 259.328165][T14500] __sock_release+0x32/0xa0 [ 259.332676][T14500] sock_close+0xf/0x20 [ 259.336710][T14500] __fput+0xaa/0x250 [ 259.340580][T14500] task_work_run+0x68/0xb0 [ 259.344958][T14500] exit_to_user_mode_prepare+0x219/0x220 [ 259.350551][T14500] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.356196][T14500] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.362055][T14500] RIP: 0033:0x45cba9 [ 259.365910][T14500] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.385475][T14500] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.393931][T14500] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.401866][T14500] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 259.409799][T14500] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 259.417734][T14500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 259.425760][T14500] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 259.517570][T14523] FAULT_INJECTION: forcing a failure. [ 259.517570][T14523] name failslab, interval 1, probability 0, space 0, times 0 [ 259.528854][T14524] FAULT_INJECTION: forcing a failure. [ 259.528854][T14524] name failslab, interval 1, probability 0, space 0, times 0 [ 259.533892][T14526] FAULT_INJECTION: forcing a failure. [ 259.533892][T14526] name failslab, interval 1, probability 0, space 0, times 0 [ 259.545146][T14529] FAULT_INJECTION: forcing a failure. [ 259.545146][T14529] name failslab, interval 1, probability 0, space 0, times 0 [ 259.559148][T14530] FAULT_INJECTION: forcing a failure. [ 259.559148][T14530] name failslab, interval 1, probability 0, space 0, times 0 [ 259.572204][T14524] CPU: 1 PID: 14524 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 259.589421][T14524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.599470][T14524] Call Trace: [ 259.602736][T14524] dump_stack+0xa3/0xcc [ 259.606855][T14524] should_fail.cold.6+0x32/0x3a [ 259.611678][T14524] should_failslab+0x5/0xf [ 259.616068][T14524] kmem_cache_alloc_node+0x57/0xbf0 [ 259.621235][T14524] ? __lock_acquire+0x4fe/0x16e0 [ 259.626141][T14524] __alloc_skb+0x52/0x1d0 [ 259.630436][T14524] tipc_buf_acquire+0x1c/0x50 [ 259.635088][T14524] tipc_msg_reverse+0x96/0x280 [ 259.639819][T14524] tipc_sk_respond+0xbe/0x2d0 [ 259.644465][T14524] __tipc_shutdown+0x2dd/0x380 [ 259.649201][T14524] ? do_wait_intr_irq+0xb0/0xb0 [ 259.654020][T14524] tipc_release+0x5f/0x890 [ 259.658411][T14524] __sock_release+0x32/0xa0 [ 259.662878][T14524] sock_close+0xf/0x20 [ 259.666921][T14524] __fput+0xaa/0x250 [ 259.670793][T14524] task_work_run+0x68/0xb0 [ 259.675175][T14524] exit_to_user_mode_prepare+0x219/0x220 [ 259.680769][T14524] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.686281][T14524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.692137][T14524] RIP: 0033:0x45cba9 [ 259.695997][T14524] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.715566][T14524] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.725160][T14524] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.733101][T14524] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 259.741039][T14524] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.748990][T14524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 259.756925][T14524] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 259.764885][T14530] CPU: 0 PID: 14530 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 259.773539][T14530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.783566][T14530] Call Trace: [ 259.786822][T14530] dump_stack+0xa3/0xcc [ 259.790942][T14530] should_fail.cold.6+0x32/0x3a [ 259.795757][T14530] should_failslab+0x5/0xf [ 259.800136][T14530] kmem_cache_alloc_node+0x57/0xbf0 [ 259.805304][T14530] ? __lock_acquire+0x4fe/0x16e0 [ 259.810216][T14530] __alloc_skb+0x52/0x1d0 [ 259.814515][T14530] tipc_buf_acquire+0x1c/0x50 [ 259.819159][T14530] tipc_msg_reverse+0x96/0x280 [ 259.823893][T14530] tipc_sk_respond+0xbe/0x2d0 [ 259.828533][T14530] __tipc_shutdown+0x2dd/0x380 [ 259.833263][T14530] ? do_wait_intr_irq+0xb0/0xb0 [ 259.838079][T14530] tipc_release+0x5f/0x890 [ 259.842464][T14530] __sock_release+0x32/0xa0 [ 259.846930][T14530] sock_close+0xf/0x20 [ 259.850963][T14530] __fput+0xaa/0x250 [ 259.854830][T14530] task_work_run+0x68/0xb0 [ 259.859209][T14530] exit_to_user_mode_prepare+0x219/0x220 [ 259.864805][T14530] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.870313][T14530] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.876170][T14530] RIP: 0033:0x45cba9 [ 259.880033][T14530] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.899600][T14530] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.907975][T14530] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.915915][T14530] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 259.923861][T14530] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.931796][T14530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 259.939734][T14530] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 259.947688][T14529] CPU: 1 PID: 14529 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 259.949435][T14528] FAULT_INJECTION: forcing a failure. [ 259.949435][T14528] name failslab, interval 1, probability 0, space 0, times 0 [ 259.956443][T14529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.956445][T14529] Call Trace: [ 259.956453][T14529] dump_stack+0xa3/0xcc [ 259.956459][T14529] should_fail.cold.6+0x32/0x3a [ 259.956466][T14529] should_failslab+0x5/0xf [ 259.956471][T14529] kmem_cache_alloc_node+0x57/0xbf0 [ 259.956475][T14529] ? __lock_acquire+0x4fe/0x16e0 [ 259.956486][T14529] __alloc_skb+0x52/0x1d0 [ 259.956494][T14529] tipc_buf_acquire+0x1c/0x50 [ 259.956499][T14529] tipc_msg_reverse+0x96/0x280 [ 260.019348][T14529] tipc_sk_respond+0xbe/0x2d0 [ 260.023992][T14529] __tipc_shutdown+0x2dd/0x380 [ 260.028722][T14529] ? do_wait_intr_irq+0xb0/0xb0 [ 260.033551][T14529] tipc_release+0x5f/0x890 [ 260.037932][T14529] __sock_release+0x32/0xa0 [ 260.042399][T14529] sock_close+0xf/0x20 [ 260.046434][T14529] __fput+0xaa/0x250 [ 260.050296][T14529] task_work_run+0x68/0xb0 [ 260.054686][T14529] exit_to_user_mode_prepare+0x219/0x220 [ 260.060401][T14529] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.065910][T14529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.071765][T14529] RIP: 0033:0x45cba9 [ 260.075626][T14529] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.095210][T14529] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.103583][T14529] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.111633][T14529] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 260.119573][T14529] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.127626][T14529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 260.135563][T14529] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 260.143552][T14523] CPU: 0 PID: 14523 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 260.152202][T14523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.162230][T14523] Call Trace: [ 260.165486][T14523] dump_stack+0xa3/0xcc [ 260.169604][T14523] should_fail.cold.6+0x32/0x3a [ 260.174416][T14523] should_failslab+0x5/0xf [ 260.178796][T14523] kmem_cache_alloc_node+0x57/0xbf0 [ 260.183957][T14523] ? __lock_acquire+0x4fe/0x16e0 [ 260.188866][T14523] __alloc_skb+0x52/0x1d0 [ 260.193163][T14523] tipc_buf_acquire+0x1c/0x50 [ 260.197803][T14523] tipc_msg_reverse+0x96/0x280 [ 260.202546][T14523] tipc_sk_respond+0xbe/0x2d0 [ 260.207186][T14523] __tipc_shutdown+0x2dd/0x380 [ 260.211925][T14523] ? do_wait_intr_irq+0xb0/0xb0 [ 260.216740][T14523] tipc_release+0x5f/0x890 [ 260.221126][T14523] __sock_release+0x32/0xa0 [ 260.225596][T14523] sock_close+0xf/0x20 [ 260.229631][T14523] __fput+0xaa/0x250 [ 260.233490][T14523] task_work_run+0x68/0xb0 [ 260.237888][T14523] exit_to_user_mode_prepare+0x219/0x220 [ 260.243483][T14523] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.248990][T14523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.254843][T14523] RIP: 0033:0x45cba9 [ 260.258705][T14523] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.278279][T14523] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.286666][T14523] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.294600][T14523] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 260.302534][T14523] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.310469][T14523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 260.318405][T14523] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 260.326350][T14526] CPU: 1 PID: 14526 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 260.335001][T14526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.345027][T14526] Call Trace: [ 260.348292][T14526] dump_stack+0xa3/0xcc [ 260.352414][T14526] should_fail.cold.6+0x32/0x3a [ 260.357233][T14526] should_failslab+0x5/0xf [ 260.361618][T14526] kmem_cache_alloc_node+0x57/0xbf0 [ 260.366801][T14526] ? __lock_acquire+0x4fe/0x16e0 [ 260.371707][T14526] __alloc_skb+0x52/0x1d0 [ 260.376005][T14526] tipc_buf_acquire+0x1c/0x50 [ 260.381079][T14526] tipc_msg_reverse+0x96/0x280 [ 260.385807][T14526] tipc_sk_respond+0xbe/0x2d0 [ 260.390447][T14526] __tipc_shutdown+0x2dd/0x380 [ 260.395173][T14526] ? do_wait_intr_irq+0xb0/0xb0 [ 260.399988][T14526] tipc_release+0x5f/0x890 [ 260.404372][T14526] __sock_release+0x32/0xa0 [ 260.408836][T14526] sock_close+0xf/0x20 [ 260.412872][T14526] __fput+0xaa/0x250 [ 260.416730][T14526] task_work_run+0x68/0xb0 [ 260.421109][T14526] exit_to_user_mode_prepare+0x219/0x220 [ 260.426709][T14526] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.432231][T14526] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.438099][T14526] RIP: 0033:0x45cba9 [ 260.441967][T14526] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.462010][T14526] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.470392][T14526] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.478341][T14526] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 260.486290][T14526] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.494236][T14526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 260.502185][T14526] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 260.514897][T14528] CPU: 0 PID: 14528 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 260.515248][T14539] FAULT_INJECTION: forcing a failure. [ 260.515248][T14539] name failslab, interval 1, probability 0, space 0, times 0 [ 260.523554][T14528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.523557][T14528] Call Trace: [ 260.523567][T14528] dump_stack+0xa3/0xcc [ 260.523572][T14528] should_fail.cold.6+0x32/0x3a [ 260.523578][T14528] should_failslab+0x5/0xf [ 260.523583][T14528] kmem_cache_alloc_node+0x57/0xbf0 [ 260.523588][T14528] ? __lock_acquire+0x4fe/0x16e0 [ 260.523600][T14528] __alloc_skb+0x52/0x1d0 [ 260.523608][T14528] tipc_buf_acquire+0x1c/0x50 [ 260.523612][T14528] tipc_msg_reverse+0x96/0x280 [ 260.523620][T14528] tipc_sk_respond+0xbe/0x2d0 [ 260.523626][T14528] __tipc_shutdown+0x2dd/0x380 [ 260.523632][T14528] ? do_wait_intr_irq+0xb0/0xb0 [ 260.523638][T14528] tipc_release+0x5f/0x890 [ 260.605034][T14528] __sock_release+0x32/0xa0 [ 260.609500][T14528] sock_close+0xf/0x20 [ 260.613548][T14528] __fput+0xaa/0x250 [ 260.617408][T14528] task_work_run+0x68/0xb0 [ 260.621789][T14528] exit_to_user_mode_prepare+0x219/0x220 [ 260.627385][T14528] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.632896][T14528] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.638750][T14528] RIP: 0033:0x45cba9 [ 260.642611][T14528] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.662189][T14528] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.670559][T14528] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.678492][T14528] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 260.686426][T14528] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.694448][T14528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 260.702423][T14528] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 260.710365][T14539] CPU: 1 PID: 14539 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 260.719019][T14539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.729047][T14539] Call Trace: [ 260.732316][T14539] dump_stack+0xa3/0xcc [ 260.736453][T14539] should_fail.cold.6+0x32/0x3a [ 260.741281][T14539] should_failslab+0x5/0xf [ 260.745675][T14539] kmem_cache_alloc_node+0x57/0xbf0 [ 260.750855][T14539] __alloc_skb+0x52/0x1d0 [ 260.755166][T14539] tipc_buf_acquire+0x1c/0x50 [ 260.759825][T14539] tipc_msg_create+0x2c/0xc0 [ 260.764398][T14539] __tipc_shutdown+0x34a/0x380 [ 260.769139][T14539] ? do_wait_intr_irq+0xb0/0xb0 [ 260.773970][T14539] tipc_release+0x5f/0x890 [ 260.778367][T14539] __sock_release+0x32/0xa0 [ 260.782850][T14539] sock_close+0xf/0x20 [ 260.786894][T14539] __fput+0xaa/0x250 [ 260.790768][T14539] task_work_run+0x68/0xb0 [ 260.795162][T14539] exit_to_user_mode_prepare+0x219/0x220 [ 260.796181][T14547] FAULT_INJECTION: forcing a failure. [ 260.796181][T14547] name failslab, interval 1, probability 0, space 0, times 0 [ 260.800766][T14539] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.800773][T14539] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.800778][T14539] RIP: 0033:0x45cba9 [ 260.800782][T14539] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.800784][T14539] RSP: 002b:00007fe6c5f18c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.800788][T14539] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.800790][T14539] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 260.800792][T14539] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 260.800794][T14539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 260.800796][T14539] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5f196d4 [ 260.835741][T14560] FAULT_INJECTION: forcing a failure. [ 260.835741][T14560] name failslab, interval 1, probability 0, space 0, times 0 [ 260.867467][T14562] FAULT_INJECTION: forcing a failure. [ 260.867467][T14562] name failslab, interval 1, probability 0, space 0, times 0 [ 260.875434][T14565] FAULT_INJECTION: forcing a failure. [ 260.875434][T14565] name failslab, interval 1, probability 0, space 0, times 0 [ 260.911051][T14562] CPU: 0 PID: 14562 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 260.943200][T14562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.953220][T14562] Call Trace: [ 260.956475][T14562] dump_stack+0xa3/0xcc [ 260.960593][T14562] should_fail.cold.6+0x32/0x3a [ 260.965409][T14562] should_failslab+0x5/0xf [ 260.969790][T14562] kmem_cache_alloc_node+0x57/0xbf0 [ 260.974952][T14562] ? __lock_acquire+0x4fe/0x16e0 [ 260.979628][T14570] FAULT_INJECTION: forcing a failure. [ 260.979628][T14570] name failslab, interval 1, probability 0, space 0, times 0 [ 260.979863][T14562] __alloc_skb+0x52/0x1d0 [ 260.979873][T14562] tipc_buf_acquire+0x1c/0x50 [ 260.979877][T14562] tipc_msg_reverse+0x96/0x280 [ 261.006101][T14562] tipc_sk_respond+0xbe/0x2d0 [ 261.010745][T14562] __tipc_shutdown+0x2dd/0x380 [ 261.015475][T14562] ? do_wait_intr_irq+0xb0/0xb0 [ 261.020294][T14562] tipc_release+0x5f/0x890 [ 261.024679][T14562] __sock_release+0x32/0xa0 [ 261.029149][T14562] sock_close+0xf/0x20 [ 261.033180][T14562] __fput+0xaa/0x250 [ 261.037050][T14562] task_work_run+0x68/0xb0 [ 261.041434][T14562] exit_to_user_mode_prepare+0x219/0x220 [ 261.047031][T14562] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.052543][T14562] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.058399][T14562] RIP: 0033:0x45cba9 [ 261.062262][T14562] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.081924][T14562] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.090302][T14562] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.098237][T14562] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 261.106173][T14562] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.114108][T14562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 261.122088][T14562] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 261.130361][T14560] CPU: 1 PID: 14560 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 261.139021][T14560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.149049][T14560] Call Trace: [ 261.152307][T14560] dump_stack+0xa3/0xcc [ 261.156609][T14560] should_fail.cold.6+0x32/0x3a [ 261.161429][T14560] should_failslab+0x5/0xf [ 261.165809][T14560] kmem_cache_alloc_node+0x57/0xbf0 [ 261.170969][T14560] ? __lock_acquire+0x4fe/0x16e0 [ 261.175884][T14560] __alloc_skb+0x52/0x1d0 [ 261.180181][T14560] tipc_buf_acquire+0x1c/0x50 [ 261.183860][T14573] FAULT_INJECTION: forcing a failure. [ 261.183860][T14573] name failslab, interval 1, probability 0, space 0, times 0 [ 261.184834][T14560] tipc_msg_reverse+0x96/0x280 [ 261.184842][T14560] tipc_sk_respond+0xbe/0x2d0 [ 261.184849][T14560] __tipc_shutdown+0x2dd/0x380 [ 261.211508][T14560] ? do_wait_intr_irq+0xb0/0xb0 [ 261.216331][T14560] tipc_release+0x5f/0x890 [ 261.220727][T14560] __sock_release+0x32/0xa0 [ 261.225198][T14560] sock_close+0xf/0x20 [ 261.229230][T14560] __fput+0xaa/0x250 [ 261.233094][T14560] task_work_run+0x68/0xb0 [ 261.237478][T14560] exit_to_user_mode_prepare+0x219/0x220 [ 261.243079][T14560] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.248592][T14560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.254455][T14560] RIP: 0033:0x45cba9 [ 261.258315][T14560] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.277889][T14560] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.286266][T14560] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.294216][T14560] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 261.302152][T14560] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.310088][T14560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 261.318028][T14560] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 261.325980][T14547] CPU: 0 PID: 14547 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 261.334629][T14547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.344655][T14547] Call Trace: [ 261.347912][T14547] dump_stack+0xa3/0xcc [ 261.352032][T14547] should_fail.cold.6+0x32/0x3a [ 261.356849][T14547] should_failslab+0x5/0xf [ 261.361238][T14547] kmem_cache_alloc_node+0x57/0xbf0 [ 261.366406][T14547] __alloc_skb+0x52/0x1d0 [ 261.370701][T14547] tipc_buf_acquire+0x1c/0x50 [ 261.375348][T14547] tipc_msg_create+0x2c/0xc0 [ 261.379935][T14547] __tipc_shutdown+0x34a/0x380 [ 261.384669][T14547] ? do_wait_intr_irq+0xb0/0xb0 [ 261.389485][T14547] tipc_release+0x5f/0x890 [ 261.393866][T14547] __sock_release+0x32/0xa0 [ 261.398330][T14547] sock_close+0xf/0x20 [ 261.402361][T14547] __fput+0xaa/0x250 [ 261.406222][T14547] task_work_run+0x68/0xb0 [ 261.410603][T14547] exit_to_user_mode_prepare+0x219/0x220 [ 261.416200][T14547] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.421714][T14547] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.427574][T14547] RIP: 0033:0x45cba9 [ 261.431432][T14547] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.450997][T14547] RSP: 002b:00007f0354dcdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.459371][T14547] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.467311][T14547] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 261.475247][T14547] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 261.483181][T14547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 261.491114][T14547] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dce6d4 [ 261.499060][T14570] CPU: 1 PID: 14570 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 261.507711][T14570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.517739][T14570] Call Trace: [ 261.520996][T14570] dump_stack+0xa3/0xcc [ 261.525119][T14570] should_fail.cold.6+0x32/0x3a [ 261.529936][T14570] should_failslab+0x5/0xf [ 261.534322][T14570] kmem_cache_alloc_node+0x57/0xbf0 [ 261.539487][T14570] ? __lock_acquire+0x4fe/0x16e0 [ 261.544404][T14570] __alloc_skb+0x52/0x1d0 [ 261.549056][T14570] tipc_buf_acquire+0x1c/0x50 [ 261.553696][T14570] tipc_msg_reverse+0x96/0x280 [ 261.558429][T14570] tipc_sk_respond+0xbe/0x2d0 [ 261.563076][T14570] __tipc_shutdown+0x2dd/0x380 [ 261.567807][T14570] ? do_wait_intr_irq+0xb0/0xb0 [ 261.572622][T14570] tipc_release+0x5f/0x890 [ 261.577010][T14570] __sock_release+0x32/0xa0 [ 261.581479][T14570] sock_close+0xf/0x20 [ 261.585510][T14570] __fput+0xaa/0x250 [ 261.589381][T14570] task_work_run+0x68/0xb0 [ 261.593762][T14570] exit_to_user_mode_prepare+0x219/0x220 [ 261.599357][T14570] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.604865][T14570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.610721][T14570] RIP: 0033:0x45cba9 [ 261.614585][T14570] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.634150][T14570] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.642523][T14570] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.650460][T14570] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 261.658403][T14570] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 261.666346][T14570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 2020/09/07 18:55:16 executed programs: 1231 [ 261.674288][T14570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 261.682234][T14573] CPU: 0 PID: 14573 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 261.690892][T14573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.700930][T14573] Call Trace: [ 261.704187][T14573] dump_stack+0xa3/0xcc [ 261.708310][T14573] should_fail.cold.6+0x32/0x3a [ 261.713125][T14573] should_failslab+0x5/0xf [ 261.717505][T14573] kmem_cache_alloc_node+0x57/0xbf0 [ 261.722674][T14573] __alloc_skb+0x52/0x1d0 [ 261.726970][T14573] tipc_buf_acquire+0x1c/0x50 [ 261.731609][T14573] tipc_msg_create+0x2c/0xc0 [ 261.736172][T14573] __tipc_shutdown+0x34a/0x380 [ 261.740902][T14573] ? do_wait_intr_irq+0xb0/0xb0 [ 261.744694][T14577] FAULT_INJECTION: forcing a failure. [ 261.744694][T14577] name failslab, interval 1, probability 0, space 0, times 0 [ 261.745721][T14573] tipc_release+0x5f/0x890 [ 261.745732][T14573] __sock_release+0x32/0xa0 [ 261.745737][T14573] sock_close+0xf/0x20 [ 261.745740][T14573] __fput+0xaa/0x250 [ 261.745749][T14573] task_work_run+0x68/0xb0 [ 261.745757][T14573] exit_to_user_mode_prepare+0x219/0x220 [ 261.745763][T14573] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.790550][T14573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.796406][T14573] RIP: 0033:0x45cba9 [ 261.800262][T14573] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.819832][T14573] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.828214][T14573] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.836158][T14573] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 261.844094][T14573] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.852033][T14573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 261.859971][T14573] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 261.867921][T14577] CPU: 1 PID: 14577 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 261.876575][T14577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.886606][T14577] Call Trace: [ 261.889879][T14577] dump_stack+0xa3/0xcc [ 261.894014][T14577] should_fail.cold.6+0x32/0x3a [ 261.898845][T14577] should_failslab+0x5/0xf [ 261.903239][T14577] kmem_cache_alloc_node+0x57/0xbf0 [ 261.908417][T14577] ? __lock_acquire+0x4fe/0x16e0 [ 261.913338][T14577] __alloc_skb+0x52/0x1d0 [ 261.917649][T14577] tipc_buf_acquire+0x1c/0x50 [ 261.922303][T14577] tipc_msg_reverse+0x96/0x280 [ 261.927049][T14577] tipc_sk_respond+0xbe/0x2d0 [ 261.931695][T14577] __tipc_shutdown+0x2dd/0x380 [ 261.936427][T14577] ? do_wait_intr_irq+0xb0/0xb0 [ 261.941248][T14577] tipc_release+0x5f/0x890 [ 261.945644][T14577] __sock_release+0x32/0xa0 [ 261.950118][T14577] sock_close+0xf/0x20 [ 261.954150][T14577] __fput+0xaa/0x250 [ 261.957795][T14583] FAULT_INJECTION: forcing a failure. [ 261.957795][T14583] name failslab, interval 1, probability 0, space 0, times 0 [ 261.958018][T14577] task_work_run+0x68/0xb0 [ 261.975061][T14577] exit_to_user_mode_prepare+0x219/0x220 [ 261.980664][T14577] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.986177][T14577] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.992038][T14577] RIP: 0033:0x45cba9 [ 261.995901][T14577] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.015579][T14577] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.023952][T14577] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.031898][T14577] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 262.039832][T14577] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.047770][T14577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 262.055710][T14577] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 262.063667][T14583] CPU: 0 PID: 14583 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 262.072318][T14583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.082350][T14583] Call Trace: [ 262.085632][T14583] dump_stack+0xa3/0xcc [ 262.089778][T14583] should_fail.cold.6+0x32/0x3a [ 262.094602][T14583] should_failslab+0x5/0xf [ 262.098983][T14583] kmem_cache_alloc_node+0x57/0xbf0 [ 262.104143][T14583] ? __lock_acquire+0x4fe/0x16e0 [ 262.109051][T14583] __alloc_skb+0x52/0x1d0 [ 262.113352][T14583] tipc_buf_acquire+0x1c/0x50 [ 262.117990][T14583] tipc_msg_reverse+0x96/0x280 [ 262.122722][T14583] tipc_sk_respond+0xbe/0x2d0 [ 262.127381][T14583] __tipc_shutdown+0x2dd/0x380 [ 262.132106][T14583] ? do_wait_intr_irq+0xb0/0xb0 [ 262.136921][T14583] tipc_release+0x5f/0x890 [ 262.139957][T14588] FAULT_INJECTION: forcing a failure. [ 262.139957][T14588] name failslab, interval 1, probability 0, space 0, times 0 [ 262.141311][T14583] __sock_release+0x32/0xa0 [ 262.141316][T14583] sock_close+0xf/0x20 [ 262.141320][T14583] __fput+0xaa/0x250 [ 262.141328][T14583] task_work_run+0x68/0xb0 [ 262.141336][T14583] exit_to_user_mode_prepare+0x219/0x220 [ 262.141342][T14583] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.141349][T14583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.141353][T14583] RIP: 0033:0x45cba9 [ 262.191426][T14583] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.210993][T14583] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.219365][T14583] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.227312][T14583] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 262.235249][T14583] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.243183][T14583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 262.251131][T14583] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 262.259077][T14588] CPU: 1 PID: 14588 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 262.267724][T14588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.277757][T14588] Call Trace: [ 262.281031][T14588] dump_stack+0xa3/0xcc [ 262.285167][T14588] should_fail.cold.6+0x32/0x3a [ 262.289999][T14588] should_failslab+0x5/0xf [ 262.294392][T14588] kmem_cache_alloc_node+0x57/0xbf0 [ 262.299568][T14588] ? __lock_acquire+0x4fe/0x16e0 [ 262.304486][T14588] __alloc_skb+0x52/0x1d0 [ 262.308799][T14588] tipc_buf_acquire+0x1c/0x50 [ 262.313451][T14588] tipc_msg_reverse+0x96/0x280 [ 262.318186][T14588] tipc_sk_respond+0xbe/0x2d0 [ 262.322832][T14588] __tipc_shutdown+0x2dd/0x380 [ 262.327560][T14588] ? do_wait_intr_irq+0xb0/0xb0 [ 262.332375][T14588] tipc_release+0x5f/0x890 [ 262.336769][T14588] __sock_release+0x32/0xa0 [ 262.341243][T14588] sock_close+0xf/0x20 [ 262.345278][T14588] __fput+0xaa/0x250 [ 262.349136][T14588] task_work_run+0x68/0xb0 [ 262.353517][T14588] exit_to_user_mode_prepare+0x219/0x220 [ 262.359116][T14588] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.364632][T14588] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.370488][T14588] RIP: 0033:0x45cba9 [ 262.374344][T14588] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.393914][T14588] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.402300][T14588] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.410239][T14588] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 262.418181][T14588] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.426122][T14588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 262.434065][T14588] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 262.442020][T14565] CPU: 0 PID: 14565 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 262.450672][T14565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.460700][T14565] Call Trace: [ 262.463958][T14565] dump_stack+0xa3/0xcc [ 262.468127][T14565] should_fail.cold.6+0x32/0x3a [ 262.472980][T14565] should_failslab+0x5/0xf [ 262.477360][T14565] kmem_cache_alloc_node+0x57/0xbf0 [ 262.482519][T14565] ? __lock_acquire+0x4fe/0x16e0 [ 262.487424][T14565] __alloc_skb+0x52/0x1d0 [ 262.491722][T14565] tipc_buf_acquire+0x1c/0x50 [ 262.496374][T14565] tipc_msg_reverse+0x96/0x280 [ 262.501115][T14565] tipc_sk_respond+0xbe/0x2d0 [ 262.505774][T14565] __tipc_shutdown+0x2dd/0x380 [ 262.510514][T14565] ? do_wait_intr_irq+0xb0/0xb0 [ 262.515345][T14565] tipc_release+0x5f/0x890 [ 262.519745][T14565] __sock_release+0x32/0xa0 [ 262.524224][T14565] sock_close+0xf/0x20 [ 262.528309][T14565] __fput+0xaa/0x250 [ 262.532176][T14565] task_work_run+0x68/0xb0 [ 262.536568][T14565] exit_to_user_mode_prepare+0x219/0x220 [ 262.542174][T14565] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.547693][T14565] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.553550][T14565] RIP: 0033:0x45cba9 [ 262.557406][T14565] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.564810][T14604] FAULT_INJECTION: forcing a failure. [ 262.564810][T14604] name failslab, interval 1, probability 0, space 0, times 0 [ 262.576980][T14565] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.576984][T14565] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.576986][T14565] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 262.576988][T14565] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.576990][T14565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 262.576992][T14565] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 262.655727][T14604] CPU: 1 PID: 14604 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 262.664389][T14604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.674422][T14604] Call Trace: [ 262.677692][T14604] dump_stack+0xa3/0xcc [ 262.681824][T14604] should_fail.cold.6+0x32/0x3a [ 262.686645][T14604] should_failslab+0x5/0xf [ 262.691030][T14604] kmem_cache_alloc_node+0x57/0xbf0 [ 262.696199][T14604] ? __lock_acquire+0x4fe/0x16e0 [ 262.701117][T14604] __alloc_skb+0x52/0x1d0 [ 262.705424][T14604] tipc_buf_acquire+0x1c/0x50 [ 262.710078][T14604] tipc_msg_reverse+0x96/0x280 [ 262.714820][T14604] tipc_sk_respond+0xbe/0x2d0 [ 262.719477][T14604] __tipc_shutdown+0x2dd/0x380 [ 262.724221][T14604] ? do_wait_intr_irq+0xb0/0xb0 [ 262.729053][T14604] tipc_release+0x5f/0x890 [ 262.733464][T14604] __sock_release+0x32/0xa0 [ 262.737933][T14604] sock_close+0xf/0x20 [ 262.741972][T14604] __fput+0xaa/0x250 [ 262.745836][T14604] task_work_run+0x68/0xb0 [ 262.750228][T14604] exit_to_user_mode_prepare+0x219/0x220 [ 262.755856][T14604] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.761405][T14604] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.767265][T14604] RIP: 0033:0x45cba9 [ 262.771133][T14604] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.771174][T14621] FAULT_INJECTION: forcing a failure. [ 262.771174][T14621] name failslab, interval 1, probability 0, space 0, times 0 [ 262.790704][T14604] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.790708][T14604] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.790710][T14604] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 262.790712][T14604] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.790714][T14604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 262.790716][T14604] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 262.802580][T14623] FAULT_INJECTION: forcing a failure. [ 262.802580][T14623] name failslab, interval 1, probability 0, space 0, times 0 [ 262.806120][T14624] FAULT_INJECTION: forcing a failure. [ 262.806120][T14624] name failslab, interval 1, probability 0, space 0, times 0 [ 262.815785][T14623] CPU: 1 PID: 14623 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 262.821647][T14622] FAULT_INJECTION: forcing a failure. [ 262.821647][T14622] name failslab, interval 1, probability 0, space 0, times 0 [ 262.828006][T14623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.828009][T14623] Call Trace: [ 262.828019][T14623] dump_stack+0xa3/0xcc [ 262.828024][T14623] should_fail.cold.6+0x32/0x3a [ 262.828031][T14623] should_failslab+0x5/0xf [ 262.828036][T14623] kmem_cache_alloc_node+0x57/0xbf0 [ 262.828041][T14623] ? __lock_acquire+0x4fe/0x16e0 [ 262.828052][T14623] __alloc_skb+0x52/0x1d0 [ 262.939026][T14623] tipc_buf_acquire+0x1c/0x50 [ 262.943667][T14623] tipc_msg_reverse+0x96/0x280 [ 262.948398][T14623] tipc_sk_respond+0xbe/0x2d0 [ 262.953037][T14623] __tipc_shutdown+0x2dd/0x380 [ 262.957765][T14623] ? do_wait_intr_irq+0xb0/0xb0 [ 262.962578][T14623] tipc_release+0x5f/0x890 [ 262.966962][T14623] __sock_release+0x32/0xa0 [ 262.971430][T14623] sock_close+0xf/0x20 [ 262.975466][T14623] __fput+0xaa/0x250 [ 262.979325][T14623] task_work_run+0x68/0xb0 [ 262.983753][T14623] exit_to_user_mode_prepare+0x219/0x220 [ 262.989356][T14623] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.994869][T14623] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.000731][T14623] RIP: 0033:0x45cba9 [ 263.004591][T14623] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.024772][T14623] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.033147][T14623] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.041088][T14623] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 263.049026][T14623] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.056965][T14623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 263.064908][T14623] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 263.072856][T14621] CPU: 0 PID: 14621 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 263.081506][T14621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.091616][T14621] Call Trace: [ 263.094877][T14621] dump_stack+0xa3/0xcc [ 263.099000][T14621] should_fail.cold.6+0x32/0x3a [ 263.103816][T14621] should_failslab+0x5/0xf [ 263.108196][T14621] kmem_cache_alloc_node+0x57/0xbf0 [ 263.113367][T14621] ? __lock_acquire+0x4fe/0x16e0 [ 263.118275][T14621] __alloc_skb+0x52/0x1d0 [ 263.122571][T14621] tipc_buf_acquire+0x1c/0x50 [ 263.127211][T14621] tipc_msg_reverse+0x96/0x280 [ 263.131943][T14621] tipc_sk_respond+0xbe/0x2d0 [ 263.136590][T14621] __tipc_shutdown+0x2dd/0x380 [ 263.141328][T14621] ? do_wait_intr_irq+0xb0/0xb0 [ 263.146147][T14621] tipc_release+0x5f/0x890 [ 263.150542][T14621] __sock_release+0x32/0xa0 [ 263.155009][T14621] sock_close+0xf/0x20 [ 263.159053][T14621] __fput+0xaa/0x250 [ 263.162913][T14621] task_work_run+0x68/0xb0 [ 263.167295][T14621] exit_to_user_mode_prepare+0x219/0x220 [ 263.172891][T14621] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.178405][T14621] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.184260][T14621] RIP: 0033:0x45cba9 [ 263.188122][T14621] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.207698][T14621] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.216076][T14621] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.224021][T14621] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 263.231956][T14621] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.239892][T14621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 263.248003][T14621] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 263.255947][T14624] CPU: 1 PID: 14624 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 263.264602][T14624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.274632][T14624] Call Trace: [ 263.277889][T14624] dump_stack+0xa3/0xcc [ 263.282008][T14624] should_fail.cold.6+0x32/0x3a [ 263.286824][T14624] should_failslab+0x5/0xf [ 263.291206][T14624] kmem_cache_alloc_node+0x57/0xbf0 [ 263.296367][T14624] ? __lock_acquire+0x4fe/0x16e0 [ 263.301275][T14624] __alloc_skb+0x52/0x1d0 [ 263.305571][T14624] tipc_buf_acquire+0x1c/0x50 [ 263.310211][T14624] tipc_msg_reverse+0x96/0x280 [ 263.314952][T14624] tipc_sk_respond+0xbe/0x2d0 [ 263.319593][T14624] __tipc_shutdown+0x2dd/0x380 [ 263.324346][T14624] ? do_wait_intr_irq+0xb0/0xb0 [ 263.329160][T14624] tipc_release+0x5f/0x890 [ 263.333564][T14624] __sock_release+0x32/0xa0 [ 263.338050][T14624] sock_close+0xf/0x20 [ 263.342082][T14624] __fput+0xaa/0x250 [ 263.345940][T14624] task_work_run+0x68/0xb0 [ 263.350325][T14624] exit_to_user_mode_prepare+0x219/0x220 [ 263.355925][T14624] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.361443][T14624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.367297][T14624] RIP: 0033:0x45cba9 [ 263.371157][T14624] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.390721][T14624] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.399104][T14624] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.407040][T14624] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 263.414975][T14624] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.422913][T14624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 263.430851][T14624] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 263.462816][T14622] CPU: 0 PID: 14622 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 263.471532][T14622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.481557][T14622] Call Trace: [ 263.484818][T14622] dump_stack+0xa3/0xcc [ 263.488946][T14622] should_fail.cold.6+0x32/0x3a [ 263.493769][T14622] should_failslab+0x5/0xf [ 263.498154][T14622] kmem_cache_alloc_node+0x57/0xbf0 [ 263.498777][T14636] FAULT_INJECTION: forcing a failure. [ 263.498777][T14636] name failslab, interval 1, probability 0, space 0, times 0 [ 263.503321][T14622] ? __lock_acquire+0x4fe/0x16e0 [ 263.503333][T14622] __alloc_skb+0x52/0x1d0 [ 263.503343][T14622] tipc_buf_acquire+0x1c/0x50 [ 263.503347][T14622] tipc_msg_reverse+0x96/0x280 [ 263.503355][T14622] tipc_sk_respond+0xbe/0x2d0 [ 263.503360][T14622] __tipc_shutdown+0x2dd/0x380 [ 263.543834][T14622] ? do_wait_intr_irq+0xb0/0xb0 [ 263.548650][T14622] tipc_release+0x5f/0x890 [ 263.553033][T14622] __sock_release+0x32/0xa0 [ 263.557500][T14622] sock_close+0xf/0x20 [ 263.561536][T14622] __fput+0xaa/0x250 [ 263.565405][T14622] task_work_run+0x68/0xb0 [ 263.567105][T14640] FAULT_INJECTION: forcing a failure. [ 263.567105][T14640] name failslab, interval 1, probability 0, space 0, times 0 [ 263.569793][T14622] exit_to_user_mode_prepare+0x219/0x220 [ 263.569798][T14622] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.569804][T14622] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.569808][T14622] RIP: 0033:0x45cba9 [ 263.569812][T14622] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.569814][T14622] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.569818][T14622] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.569820][T14622] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 263.569822][T14622] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.569824][T14622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 263.569826][T14622] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 263.606808][T14636] CPU: 0 PID: 14636 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 263.678765][T14645] FAULT_INJECTION: forcing a failure. [ 263.678765][T14645] name failslab, interval 1, probability 0, space 0, times 0 [ 263.679715][T14636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.679718][T14636] Call Trace: [ 263.679727][T14636] dump_stack+0xa3/0xcc [ 263.679733][T14636] should_fail.cold.6+0x32/0x3a [ 263.679741][T14636] should_failslab+0x5/0xf [ 263.679746][T14636] kmem_cache_alloc_node+0x57/0xbf0 [ 263.679750][T14636] ? __lock_acquire+0x4fe/0x16e0 [ 263.679761][T14636] __alloc_skb+0x52/0x1d0 [ 263.734565][T14636] tipc_buf_acquire+0x1c/0x50 [ 263.739989][T14636] tipc_msg_reverse+0x96/0x280 [ 263.744720][T14636] tipc_sk_respond+0xbe/0x2d0 [ 263.749363][T14636] __tipc_shutdown+0x2dd/0x380 [ 263.754101][T14636] ? do_wait_intr_irq+0xb0/0xb0 [ 263.758935][T14636] tipc_release+0x5f/0x890 [ 263.763319][T14636] __sock_release+0x32/0xa0 [ 263.767785][T14636] sock_close+0xf/0x20 [ 263.771817][T14636] __fput+0xaa/0x250 [ 263.775684][T14636] task_work_run+0x68/0xb0 [ 263.780066][T14636] exit_to_user_mode_prepare+0x219/0x220 [ 263.785667][T14636] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.791178][T14636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.797035][T14636] RIP: 0033:0x45cba9 [ 263.800894][T14636] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.820464][T14636] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.828842][T14636] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.836784][T14636] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 263.844722][T14636] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.852662][T14636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 263.860599][T14636] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 263.868551][T14640] CPU: 1 PID: 14640 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 263.877391][T14640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.887423][T14640] Call Trace: [ 263.890690][T14640] dump_stack+0xa3/0xcc [ 263.894832][T14640] should_fail.cold.6+0x32/0x3a [ 263.899663][T14640] should_failslab+0x5/0xf [ 263.904056][T14640] kmem_cache_alloc_node+0x57/0xbf0 [ 263.909234][T14640] ? __lock_acquire+0x4fe/0x16e0 [ 263.914148][T14640] __alloc_skb+0x52/0x1d0 [ 263.918466][T14640] tipc_buf_acquire+0x1c/0x50 [ 263.923106][T14640] tipc_msg_reverse+0x96/0x280 [ 263.927834][T14640] tipc_sk_respond+0xbe/0x2d0 [ 263.932476][T14640] __tipc_shutdown+0x2dd/0x380 [ 263.937209][T14640] ? do_wait_intr_irq+0xb0/0xb0 [ 263.942035][T14640] tipc_release+0x5f/0x890 [ 263.946429][T14640] __sock_release+0x32/0xa0 [ 263.950900][T14640] sock_close+0xf/0x20 [ 263.955021][T14640] __fput+0xaa/0x250 [ 263.958881][T14640] task_work_run+0x68/0xb0 [ 263.963263][T14640] exit_to_user_mode_prepare+0x219/0x220 [ 263.968860][T14640] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.974368][T14640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.980234][T14640] RIP: 0033:0x45cba9 [ 263.984185][T14640] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.003764][T14640] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.012147][T14640] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.020087][T14640] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.028023][T14640] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 264.035964][T14640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 264.043908][T14640] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 264.051855][T14645] CPU: 0 PID: 14645 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 264.060509][T14645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.070541][T14645] Call Trace: [ 264.073814][T14645] dump_stack+0xa3/0xcc [ 264.077941][T14645] should_fail.cold.6+0x32/0x3a [ 264.082797][T14645] should_failslab+0x5/0xf [ 264.087203][T14645] kmem_cache_alloc_node+0x57/0xbf0 [ 264.092363][T14645] ? __lock_acquire+0x4fe/0x16e0 [ 264.097275][T14645] __alloc_skb+0x52/0x1d0 [ 264.101582][T14645] tipc_buf_acquire+0x1c/0x50 [ 264.106232][T14645] tipc_msg_reverse+0x96/0x280 [ 264.110962][T14645] tipc_sk_respond+0xbe/0x2d0 [ 264.112836][T14655] FAULT_INJECTION: forcing a failure. [ 264.112836][T14655] name failslab, interval 1, probability 0, space 0, times 0 [ 264.115608][T14645] __tipc_shutdown+0x2dd/0x380 [ 264.115615][T14645] ? do_wait_intr_irq+0xb0/0xb0 [ 264.115622][T14645] tipc_release+0x5f/0x890 [ 264.115633][T14645] __sock_release+0x32/0xa0 [ 264.115638][T14645] sock_close+0xf/0x20 [ 264.115641][T14645] __fput+0xaa/0x250 [ 264.115650][T14645] task_work_run+0x68/0xb0 [ 264.115657][T14645] exit_to_user_mode_prepare+0x219/0x220 [ 264.164584][T14645] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.170108][T14645] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.175964][T14645] RIP: 0033:0x45cba9 [ 264.179822][T14645] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.199389][T14645] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.207761][T14645] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.215697][T14645] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.223650][T14645] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 264.227490][T14658] FAULT_INJECTION: forcing a failure. [ 264.227490][T14658] name failslab, interval 1, probability 0, space 0, times 0 [ 264.231588][T14645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 264.231591][T14645] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 264.233855][T14655] CPU: 0 PID: 14655 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 264.268802][T14655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.278825][T14655] Call Trace: [ 264.282087][T14655] dump_stack+0xa3/0xcc [ 264.286212][T14655] should_fail.cold.6+0x32/0x3a [ 264.291032][T14655] should_failslab+0x5/0xf [ 264.295432][T14655] kmem_cache_alloc_node+0x57/0xbf0 [ 264.300591][T14655] ? __lock_acquire+0x4fe/0x16e0 [ 264.305502][T14655] __alloc_skb+0x52/0x1d0 [ 264.309796][T14655] tipc_buf_acquire+0x1c/0x50 [ 264.314437][T14655] tipc_msg_reverse+0x96/0x280 [ 264.319165][T14655] tipc_sk_respond+0xbe/0x2d0 [ 264.323807][T14655] __tipc_shutdown+0x2dd/0x380 [ 264.328541][T14655] ? do_wait_intr_irq+0xb0/0xb0 [ 264.333361][T14655] tipc_release+0x5f/0x890 [ 264.337745][T14655] __sock_release+0x32/0xa0 [ 264.342217][T14655] sock_close+0xf/0x20 [ 264.346251][T14655] __fput+0xaa/0x250 [ 264.350112][T14655] task_work_run+0x68/0xb0 [ 264.354496][T14655] exit_to_user_mode_prepare+0x219/0x220 [ 264.360096][T14655] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.365605][T14655] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.371459][T14655] RIP: 0033:0x45cba9 [ 264.375326][T14655] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.394907][T14655] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.403279][T14655] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.411215][T14655] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.419151][T14655] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.427087][T14655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 264.435022][T14655] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 264.443016][T14658] CPU: 1 PID: 14658 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 264.451675][T14658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.461710][T14658] Call Trace: [ 264.464975][T14658] dump_stack+0xa3/0xcc [ 264.469109][T14658] should_fail.cold.6+0x32/0x3a [ 264.473939][T14658] should_failslab+0x5/0xf [ 264.478332][T14658] kmem_cache_alloc_node+0x57/0xbf0 [ 264.483508][T14658] ? __lock_acquire+0x4fe/0x16e0 [ 264.488424][T14658] __alloc_skb+0x52/0x1d0 [ 264.492866][T14658] tipc_buf_acquire+0x1c/0x50 [ 264.497534][T14658] tipc_msg_reverse+0x96/0x280 [ 264.498673][T14663] FAULT_INJECTION: forcing a failure. [ 264.498673][T14663] name failslab, interval 1, probability 0, space 0, times 0 [ 264.502276][T14658] tipc_sk_respond+0xbe/0x2d0 [ 264.502283][T14658] __tipc_shutdown+0x2dd/0x380 [ 264.502290][T14658] ? do_wait_intr_irq+0xb0/0xb0 [ 264.502296][T14658] tipc_release+0x5f/0x890 [ 264.533752][T14658] __sock_release+0x32/0xa0 [ 264.538218][T14658] sock_close+0xf/0x20 [ 264.542250][T14658] __fput+0xaa/0x250 [ 264.546114][T14658] task_work_run+0x68/0xb0 [ 264.550500][T14658] exit_to_user_mode_prepare+0x219/0x220 [ 264.556100][T14658] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.561608][T14658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.567463][T14658] RIP: 0033:0x45cba9 [ 264.571321][T14658] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.590888][T14658] RSP: 002b:00007fe6c5eb5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.599259][T14658] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.607194][T14658] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.615133][T14658] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 264.623072][T14658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 264.631008][T14658] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5eb66d4 [ 264.638964][T14663] CPU: 0 PID: 14663 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 264.647617][T14663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.660080][T14663] Call Trace: [ 264.663347][T14663] dump_stack+0xa3/0xcc [ 264.667481][T14663] should_fail.cold.6+0x32/0x3a [ 264.672310][T14663] should_failslab+0x5/0xf [ 264.676702][T14663] kmem_cache_alloc_node+0x57/0xbf0 [ 264.681876][T14663] ? __lock_acquire+0x4fe/0x16e0 [ 264.686797][T14663] __alloc_skb+0x52/0x1d0 [ 264.691107][T14663] tipc_buf_acquire+0x1c/0x50 [ 264.695762][T14663] tipc_msg_reverse+0x96/0x280 [ 264.700510][T14663] tipc_sk_respond+0xbe/0x2d0 [ 264.705169][T14663] __tipc_shutdown+0x2dd/0x380 [ 264.709916][T14663] ? do_wait_intr_irq+0xb0/0xb0 [ 264.711846][T14674] FAULT_INJECTION: forcing a failure. [ 264.711846][T14674] name failslab, interval 1, probability 0, space 0, times 0 [ 264.714746][T14663] tipc_release+0x5f/0x890 [ 264.714758][T14663] __sock_release+0x32/0xa0 [ 264.714763][T14663] sock_close+0xf/0x20 [ 264.714767][T14663] __fput+0xaa/0x250 [ 264.714776][T14663] task_work_run+0x68/0xb0 [ 264.714783][T14663] exit_to_user_mode_prepare+0x219/0x220 [ 264.754061][T14663] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.759572][T14663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.765427][T14663] RIP: 0033:0x45cba9 [ 264.769285][T14663] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.788852][T14663] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.797229][T14663] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.805171][T14663] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.813105][T14663] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.821043][T14663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 264.828984][T14663] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 264.836929][T14674] CPU: 1 PID: 14674 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 264.845580][T14674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.855607][T14674] Call Trace: [ 264.858862][T14674] dump_stack+0xa3/0xcc [ 264.862980][T14674] should_fail.cold.6+0x32/0x3a [ 264.867793][T14674] should_failslab+0x5/0xf [ 264.872173][T14674] kmem_cache_alloc_node+0x57/0xbf0 [ 264.877941][T14674] ? __lock_acquire+0x4fe/0x16e0 [ 264.882877][T14674] __alloc_skb+0x52/0x1d0 [ 264.887203][T14674] tipc_buf_acquire+0x1c/0x50 [ 264.891550][T14677] FAULT_INJECTION: forcing a failure. [ 264.891550][T14677] name failslab, interval 1, probability 0, space 0, times 0 [ 264.891845][T14674] tipc_msg_reverse+0x96/0x280 [ 264.909125][T14674] tipc_sk_respond+0xbe/0x2d0 [ 264.913766][T14674] __tipc_shutdown+0x2dd/0x380 [ 264.918507][T14674] ? do_wait_intr_irq+0xb0/0xb0 [ 264.923324][T14674] tipc_release+0x5f/0x890 [ 264.927707][T14674] __sock_release+0x32/0xa0 [ 264.932186][T14674] sock_close+0xf/0x20 [ 264.936216][T14674] __fput+0xaa/0x250 [ 264.940077][T14674] task_work_run+0x68/0xb0 [ 264.944467][T14674] exit_to_user_mode_prepare+0x219/0x220 [ 264.950073][T14674] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.955680][T14674] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.957002][T14679] FAULT_INJECTION: forcing a failure. [ 264.957002][T14679] name failslab, interval 1, probability 0, space 0, times 0 [ 264.961539][T14674] RIP: 0033:0x45cba9 [ 264.961543][T14674] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.961546][T14674] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.961549][T14674] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.961552][T14674] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.961554][T14674] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.961556][T14674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 264.961558][T14674] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 264.975708][T14677] CPU: 1 PID: 14677 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 265.045125][T14683] FAULT_INJECTION: forcing a failure. [ 265.045125][T14683] name failslab, interval 1, probability 0, space 0, times 0 [ 265.045646][T14677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.045649][T14677] Call Trace: [ 265.045659][T14677] dump_stack+0xa3/0xcc [ 265.045665][T14677] should_fail.cold.6+0x32/0x3a [ 265.045672][T14677] should_failslab+0x5/0xf [ 265.045678][T14677] kmem_cache_alloc_node+0x57/0xbf0 [ 265.098608][T14677] ? __lock_acquire+0x4fe/0x16e0 [ 265.103523][T14677] __alloc_skb+0x52/0x1d0 [ 265.107824][T14677] tipc_buf_acquire+0x1c/0x50 [ 265.112466][T14677] tipc_msg_reverse+0x96/0x280 [ 265.117198][T14677] tipc_sk_respond+0xbe/0x2d0 [ 265.121846][T14677] __tipc_shutdown+0x2dd/0x380 [ 265.126583][T14677] ? do_wait_intr_irq+0xb0/0xb0 [ 265.131406][T14677] tipc_release+0x5f/0x890 [ 265.135814][T14677] __sock_release+0x32/0xa0 [ 265.140406][T14677] sock_close+0xf/0x20 [ 265.144443][T14677] __fput+0xaa/0x250 [ 265.148302][T14677] task_work_run+0x68/0xb0 [ 265.152684][T14677] exit_to_user_mode_prepare+0x219/0x220 [ 265.158281][T14677] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.163790][T14677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.169647][T14677] RIP: 0033:0x45cba9 [ 265.173506][T14677] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.193089][T14677] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.201468][T14677] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.209418][T14677] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 265.217366][T14677] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.225305][T14677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 265.233244][T14677] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 265.241195][T14683] CPU: 0 PID: 14683 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 265.249854][T14683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.259884][T14683] Call Trace: [ 265.263142][T14683] dump_stack+0xa3/0xcc [ 265.267263][T14683] should_fail.cold.6+0x32/0x3a [ 265.272083][T14683] should_failslab+0x5/0xf [ 265.276463][T14683] kmem_cache_alloc_node+0x57/0xbf0 [ 265.281623][T14683] ? __lock_acquire+0x4fe/0x16e0 [ 265.286547][T14683] __alloc_skb+0x52/0x1d0 [ 265.290844][T14683] tipc_buf_acquire+0x1c/0x50 [ 265.295491][T14683] tipc_msg_reverse+0x96/0x280 [ 265.300222][T14683] tipc_sk_respond+0xbe/0x2d0 [ 265.304863][T14683] __tipc_shutdown+0x2dd/0x380 [ 265.309590][T14683] ? do_wait_intr_irq+0xb0/0xb0 [ 265.314405][T14683] tipc_release+0x5f/0x890 [ 265.318786][T14683] __sock_release+0x32/0xa0 [ 265.323253][T14683] sock_close+0xf/0x20 [ 265.327282][T14683] __fput+0xaa/0x250 [ 265.331142][T14683] task_work_run+0x68/0xb0 [ 265.335522][T14683] exit_to_user_mode_prepare+0x219/0x220 [ 265.341121][T14683] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.346630][T14683] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.352487][T14683] RIP: 0033:0x45cba9 [ 265.356354][T14683] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.375934][T14683] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.384328][T14683] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.392262][T14683] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 265.400199][T14683] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.408135][T14683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 265.416069][T14683] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 265.424019][T14679] CPU: 1 PID: 14679 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 265.432672][T14679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.442707][T14679] Call Trace: [ 265.445975][T14679] dump_stack+0xa3/0xcc [ 265.450109][T14679] should_fail.cold.6+0x32/0x3a [ 265.454941][T14679] should_failslab+0x5/0xf [ 265.459333][T14679] kmem_cache_alloc_node+0x57/0xbf0 [ 265.464507][T14679] ? __lock_acquire+0x4fe/0x16e0 [ 265.469424][T14679] __alloc_skb+0x52/0x1d0 [ 265.473733][T14679] tipc_buf_acquire+0x1c/0x50 [ 265.478385][T14679] tipc_msg_reverse+0x96/0x280 [ 265.480331][T14692] FAULT_INJECTION: forcing a failure. [ 265.480331][T14692] name failslab, interval 1, probability 0, space 0, times 0 [ 265.483123][T14679] tipc_sk_respond+0xbe/0x2d0 [ 265.483130][T14679] __tipc_shutdown+0x2dd/0x380 [ 265.483136][T14679] ? do_wait_intr_irq+0xb0/0xb0 [ 265.483143][T14679] tipc_release+0x5f/0x890 [ 265.483153][T14679] __sock_release+0x32/0xa0 [ 265.483157][T14679] sock_close+0xf/0x20 [ 265.483162][T14679] __fput+0xaa/0x250 [ 265.526637][T14679] task_work_run+0x68/0xb0 [ 265.531019][T14679] exit_to_user_mode_prepare+0x219/0x220 [ 265.536620][T14679] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.542167][T14679] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.548022][T14679] RIP: 0033:0x45cba9 [ 265.551882][T14679] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.571463][T14679] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.579836][T14679] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.587773][T14679] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 265.595720][T14679] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 265.603662][T14679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 265.611598][T14679] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 265.619545][T14692] CPU: 0 PID: 14692 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 265.628198][T14692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.638230][T14692] Call Trace: [ 265.641496][T14692] dump_stack+0xa3/0xcc [ 265.645629][T14692] should_fail.cold.6+0x32/0x3a [ 265.650458][T14692] should_failslab+0x5/0xf [ 265.654938][T14692] kmem_cache_alloc_node+0x57/0xbf0 [ 265.659205][T14693] FAULT_INJECTION: forcing a failure. [ 265.659205][T14693] name failslab, interval 1, probability 0, space 0, times 0 [ 265.660107][T14692] ? __lock_acquire+0x4fe/0x16e0 [ 265.677567][T14692] __alloc_skb+0x52/0x1d0 [ 265.681866][T14692] tipc_buf_acquire+0x1c/0x50 [ 265.686504][T14692] tipc_msg_reverse+0x96/0x280 [ 265.691233][T14692] tipc_sk_respond+0xbe/0x2d0 [ 265.695875][T14692] __tipc_shutdown+0x2dd/0x380 [ 265.700602][T14692] ? do_wait_intr_irq+0xb0/0xb0 [ 265.705417][T14692] tipc_release+0x5f/0x890 [ 265.709800][T14692] __sock_release+0x32/0xa0 [ 265.714266][T14692] sock_close+0xf/0x20 [ 265.718299][T14692] __fput+0xaa/0x250 [ 265.722161][T14692] task_work_run+0x68/0xb0 [ 265.726546][T14692] exit_to_user_mode_prepare+0x219/0x220 [ 265.732144][T14692] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.737003][T14701] FAULT_INJECTION: forcing a failure. [ 265.737003][T14701] name failslab, interval 1, probability 0, space 0, times 0 [ 265.737671][T14692] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.737676][T14692] RIP: 0033:0x45cba9 [ 265.737681][T14692] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.737683][T14692] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.737687][T14692] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.737689][T14692] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 265.737691][T14692] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.737693][T14692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 265.737695][T14692] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 265.835173][T14693] CPU: 1 PID: 14693 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 265.843819][T14693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.853849][T14693] Call Trace: [ 265.857117][T14693] dump_stack+0xa3/0xcc [ 265.861252][T14693] should_fail.cold.6+0x32/0x3a [ 265.866080][T14693] should_failslab+0x5/0xf [ 265.870475][T14693] kmem_cache_alloc_node+0x57/0xbf0 [ 265.875649][T14693] ? __lock_acquire+0x4fe/0x16e0 [ 265.880568][T14693] __alloc_skb+0x52/0x1d0 [ 265.884866][T14693] tipc_buf_acquire+0x1c/0x50 [ 265.889517][T14693] tipc_msg_reverse+0x96/0x280 [ 265.894255][T14693] tipc_sk_respond+0xbe/0x2d0 [ 265.898904][T14693] __tipc_shutdown+0x2dd/0x380 [ 265.903635][T14693] ? do_wait_intr_irq+0xb0/0xb0 [ 265.908454][T14693] tipc_release+0x5f/0x890 [ 265.912850][T14693] __sock_release+0x32/0xa0 [ 265.914843][T14714] FAULT_INJECTION: forcing a failure. [ 265.914843][T14714] name failslab, interval 1, probability 0, space 0, times 0 [ 265.917337][T14693] sock_close+0xf/0x20 [ 265.917341][T14693] __fput+0xaa/0x250 [ 265.917349][T14693] task_work_run+0x68/0xb0 [ 265.917357][T14693] exit_to_user_mode_prepare+0x219/0x220 [ 265.917364][T14693] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.917371][T14693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.917375][T14693] RIP: 0033:0x45cba9 [ 265.917379][T14693] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.917381][T14693] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.917385][T14693] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.917387][T14693] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 265.917389][T14693] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.917391][T14693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 265.917393][T14693] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 265.919431][T14707] FAULT_INJECTION: forcing a failure. [ 265.919431][T14707] name failslab, interval 1, probability 0, space 0, times 0 [ 265.936751][T14701] CPU: 0 PID: 14701 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 265.998986][T14716] FAULT_INJECTION: forcing a failure. [ 265.998986][T14716] name failslab, interval 1, probability 0, space 0, times 0 [ 266.004278][T14701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.004281][T14701] Call Trace: [ 266.004291][T14701] dump_stack+0xa3/0xcc [ 266.004297][T14701] should_fail.cold.6+0x32/0x3a [ 266.004304][T14701] should_failslab+0x5/0xf [ 266.004310][T14701] kmem_cache_alloc_node+0x57/0xbf0 [ 266.101609][T14701] ? __lock_acquire+0x4fe/0x16e0 [ 266.106514][T14701] __alloc_skb+0x52/0x1d0 [ 266.110820][T14701] tipc_buf_acquire+0x1c/0x50 [ 266.115459][T14701] tipc_msg_reverse+0x96/0x280 [ 266.120188][T14701] tipc_sk_respond+0xbe/0x2d0 [ 266.124830][T14701] __tipc_shutdown+0x2dd/0x380 [ 266.129557][T14701] ? do_wait_intr_irq+0xb0/0xb0 [ 266.134371][T14701] tipc_release+0x5f/0x890 [ 266.138756][T14701] __sock_release+0x32/0xa0 [ 266.143233][T14701] sock_close+0xf/0x20 [ 266.147266][T14701] __fput+0xaa/0x250 [ 266.151127][T14701] task_work_run+0x68/0xb0 [ 266.155509][T14701] exit_to_user_mode_prepare+0x219/0x220 [ 266.161121][T14701] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.166631][T14701] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.172488][T14701] RIP: 0033:0x45cba9 [ 266.176345][T14701] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.195912][T14701] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.204284][T14701] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.212237][T14701] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 266.220172][T14701] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 266.228110][T14701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 266.236047][T14701] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 266.244113][T14707] CPU: 1 PID: 14707 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 266.252763][T14707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.262791][T14707] Call Trace: [ 266.266057][T14707] dump_stack+0xa3/0xcc [ 266.270276][T14707] should_fail.cold.6+0x32/0x3a [ 266.275092][T14707] should_failslab+0x5/0xf [ 266.279473][T14707] kmem_cache_alloc_node+0x57/0xbf0 [ 266.284648][T14707] ? __lock_acquire+0x4fe/0x16e0 [ 266.289566][T14707] __alloc_skb+0x52/0x1d0 [ 266.293862][T14707] tipc_buf_acquire+0x1c/0x50 [ 266.298504][T14707] tipc_msg_reverse+0x96/0x280 [ 266.303231][T14707] tipc_sk_respond+0xbe/0x2d0 [ 266.307876][T14707] __tipc_shutdown+0x2dd/0x380 [ 266.312611][T14707] ? do_wait_intr_irq+0xb0/0xb0 [ 266.317431][T14707] tipc_release+0x5f/0x890 [ 266.321823][T14707] __sock_release+0x32/0xa0 [ 266.326294][T14707] sock_close+0xf/0x20 [ 266.330329][T14707] __fput+0xaa/0x250 [ 266.334191][T14707] task_work_run+0x68/0xb0 [ 266.338575][T14707] exit_to_user_mode_prepare+0x219/0x220 [ 266.344175][T14707] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.349687][T14707] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.355545][T14707] RIP: 0033:0x45cba9 [ 266.359408][T14707] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.378995][T14707] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.387368][T14707] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.395311][T14707] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 266.403251][T14707] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.411185][T14707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 266.419122][T14707] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 266.442618][T14714] CPU: 0 PID: 14714 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 266.451286][T14714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.461325][T14714] Call Trace: [ 266.464594][T14714] dump_stack+0xa3/0xcc [ 266.468730][T14714] should_fail.cold.6+0x32/0x3a [ 266.473560][T14714] should_failslab+0x5/0xf [ 266.477952][T14714] kmem_cache_alloc_node+0x57/0xbf0 [ 266.483117][T14714] ? __lock_acquire+0x4fe/0x16e0 [ 266.488038][T14714] __alloc_skb+0x52/0x1d0 [ 266.492335][T14714] tipc_buf_acquire+0x1c/0x50 [ 266.496977][T14714] tipc_msg_reverse+0x96/0x280 [ 266.498575][T14724] FAULT_INJECTION: forcing a failure. [ 266.498575][T14724] name failslab, interval 1, probability 0, space 0, times 0 [ 266.501711][T14714] tipc_sk_respond+0xbe/0x2d0 [ 266.501717][T14714] __tipc_shutdown+0x2dd/0x380 [ 266.501725][T14714] ? do_wait_intr_irq+0xb0/0xb0 [ 266.501732][T14714] tipc_release+0x5f/0x890 [ 266.520189][T14725] FAULT_INJECTION: forcing a failure. [ 266.520189][T14725] name failslab, interval 1, probability 0, space 0, times 0 [ 266.523662][T14714] __sock_release+0x32/0xa0 [ 266.523667][T14714] sock_close+0xf/0x20 [ 266.523671][T14714] __fput+0xaa/0x250 [ 266.523679][T14714] task_work_run+0x68/0xb0 [ 266.562256][T14714] exit_to_user_mode_prepare+0x219/0x220 [ 266.567856][T14714] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.573366][T14714] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.579221][T14714] RIP: 0033:0x45cba9 [ 266.583080][T14714] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.602736][T14714] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.611108][T14714] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.619045][T14714] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 266.626981][T14714] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.634926][T14714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 266.642867][T14714] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 266.650906][T14724] CPU: 1 PID: 14724 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 266.659561][T14724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.669595][T14724] Call Trace: [ 266.672870][T14724] dump_stack+0xa3/0xcc [ 266.677007][T14724] should_fail.cold.6+0x32/0x3a [ 266.681839][T14724] should_failslab+0x5/0xf [ 266.686231][T14724] kmem_cache_alloc_node+0x57/0xbf0 [ 266.691409][T14724] ? __lock_acquire+0x4fe/0x16e0 [ 266.696330][T14724] __alloc_skb+0x52/0x1d0 [ 266.700639][T14724] tipc_buf_acquire+0x1c/0x50 [ 266.705292][T14724] tipc_msg_reverse+0x96/0x280 [ 266.710038][T14724] tipc_sk_respond+0xbe/0x2d0 [ 266.714698][T14724] __tipc_shutdown+0x2dd/0x380 [ 266.719440][T14724] ? do_wait_intr_irq+0xb0/0xb0 [ 266.724274][T14724] tipc_release+0x5f/0x890 [ 266.728674][T14724] __sock_release+0x32/0xa0 [ 266.733156][T14724] sock_close+0xf/0x20 [ 266.737200][T14724] __fput+0xaa/0x250 [ 266.741075][T14724] task_work_run+0x68/0xb0 [ 266.745471][T14724] exit_to_user_mode_prepare+0x219/0x220 [ 266.751083][T14724] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.756608][T14724] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.762477][T14724] RIP: 0033:0x45cba9 2020/09/07 18:55:21 executed programs: 1263 [ 266.766345][T14724] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.770768][T14737] FAULT_INJECTION: forcing a failure. [ 266.770768][T14737] name failslab, interval 1, probability 0, space 0, times 0 [ 266.785919][T14724] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.785923][T14724] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.785925][T14724] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 266.785927][T14724] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.785929][T14724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 266.785931][T14724] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 266.787199][T14725] CPU: 1 PID: 14725 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 266.855402][T14725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.860117][T14745] FAULT_INJECTION: forcing a failure. [ 266.860117][T14745] name failslab, interval 1, probability 0, space 0, times 0 [ 266.865424][T14725] Call Trace: [ 266.865434][T14725] dump_stack+0xa3/0xcc [ 266.865440][T14725] should_fail.cold.6+0x32/0x3a [ 266.865447][T14725] should_failslab+0x5/0xf [ 266.865452][T14725] kmem_cache_alloc_node+0x57/0xbf0 [ 266.865458][T14725] ? __lock_acquire+0x4fe/0x16e0 [ 266.865470][T14725] __alloc_skb+0x52/0x1d0 [ 266.865479][T14725] tipc_buf_acquire+0x1c/0x50 [ 266.865484][T14725] tipc_msg_reverse+0x96/0x280 [ 266.865492][T14725] tipc_sk_respond+0xbe/0x2d0 [ 266.865498][T14725] __tipc_shutdown+0x2dd/0x380 [ 266.865504][T14725] ? do_wait_intr_irq+0xb0/0xb0 [ 266.865510][T14725] tipc_release+0x5f/0x890 [ 266.865520][T14725] __sock_release+0x32/0xa0 [ 266.865524][T14725] sock_close+0xf/0x20 [ 266.865527][T14725] __fput+0xaa/0x250 [ 266.865535][T14725] task_work_run+0x68/0xb0 [ 266.865543][T14725] exit_to_user_mode_prepare+0x219/0x220 [ 266.959347][T14725] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.964857][T14725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.970748][T14725] RIP: 0033:0x45cba9 [ 266.974614][T14725] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.994192][T14725] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.002570][T14725] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.010524][T14725] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.018465][T14725] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.026424][T14725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 267.034364][T14725] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 267.042309][T14745] CPU: 0 PID: 14745 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 267.050963][T14745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.061026][T14745] Call Trace: [ 267.064397][T14745] dump_stack+0xa3/0xcc [ 267.068517][T14745] should_fail.cold.6+0x32/0x3a [ 267.073328][T14745] should_failslab+0x5/0xf [ 267.077705][T14745] kmem_cache_alloc_node+0x57/0xbf0 [ 267.082877][T14745] ? __lock_acquire+0x4fe/0x16e0 [ 267.087780][T14745] __alloc_skb+0x52/0x1d0 [ 267.092106][T14745] tipc_buf_acquire+0x1c/0x50 [ 267.096786][T14745] tipc_msg_reverse+0x96/0x280 [ 267.100368][T14747] FAULT_INJECTION: forcing a failure. [ 267.100368][T14747] name failslab, interval 1, probability 0, space 0, times 0 [ 267.101518][T14745] tipc_sk_respond+0xbe/0x2d0 [ 267.118711][T14745] __tipc_shutdown+0x2dd/0x380 [ 267.123438][T14745] ? do_wait_intr_irq+0xb0/0xb0 [ 267.128257][T14745] tipc_release+0x5f/0x890 [ 267.132640][T14745] __sock_release+0x32/0xa0 [ 267.137105][T14745] sock_close+0xf/0x20 [ 267.141136][T14745] __fput+0xaa/0x250 [ 267.144997][T14745] task_work_run+0x68/0xb0 [ 267.149383][T14745] exit_to_user_mode_prepare+0x219/0x220 [ 267.154980][T14745] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.160489][T14745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.166349][T14745] RIP: 0033:0x45cba9 [ 267.170213][T14745] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.189779][T14745] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.198153][T14745] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.206088][T14745] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.214025][T14745] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 267.221959][T14745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 267.229893][T14745] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 267.237843][T14747] CPU: 1 PID: 14747 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 267.246489][T14747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.256521][T14747] Call Trace: [ 267.259780][T14747] dump_stack+0xa3/0xcc [ 267.263901][T14747] should_fail.cold.6+0x32/0x3a [ 267.268729][T14747] should_failslab+0x5/0xf [ 267.273121][T14747] kmem_cache_alloc_node+0x57/0xbf0 [ 267.278284][T14747] ? __lock_acquire+0x4fe/0x16e0 [ 267.283196][T14747] __alloc_skb+0x52/0x1d0 [ 267.287503][T14747] tipc_buf_acquire+0x1c/0x50 [ 267.292150][T14747] tipc_msg_reverse+0x96/0x280 [ 267.296882][T14747] tipc_sk_respond+0xbe/0x2d0 [ 267.301539][T14747] __tipc_shutdown+0x2dd/0x380 [ 267.306270][T14747] ? do_wait_intr_irq+0xb0/0xb0 [ 267.311089][T14747] tipc_release+0x5f/0x890 [ 267.315475][T14747] __sock_release+0x32/0xa0 [ 267.319949][T14747] sock_close+0xf/0x20 [ 267.323987][T14747] __fput+0xaa/0x250 [ 267.327856][T14747] task_work_run+0x68/0xb0 [ 267.332242][T14747] exit_to_user_mode_prepare+0x219/0x220 [ 267.337838][T14747] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.343352][T14747] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.349210][T14747] RIP: 0033:0x45cba9 [ 267.353075][T14747] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.372643][T14747] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.381018][T14747] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.388955][T14747] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.396892][T14747] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.404829][T14747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 267.412779][T14747] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 267.420725][T14716] CPU: 0 PID: 14716 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 267.429376][T14716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.439397][T14716] Call Trace: [ 267.442791][T14716] dump_stack+0xa3/0xcc [ 267.446917][T14716] should_fail.cold.6+0x32/0x3a [ 267.451735][T14716] should_failslab+0x5/0xf [ 267.456114][T14716] kmem_cache_alloc_node+0x57/0xbf0 [ 267.461276][T14716] ? __lock_acquire+0x4fe/0x16e0 [ 267.466183][T14716] __alloc_skb+0x52/0x1d0 [ 267.470490][T14716] tipc_buf_acquire+0x1c/0x50 [ 267.475134][T14716] tipc_msg_reverse+0x96/0x280 [ 267.479864][T14716] tipc_sk_respond+0xbe/0x2d0 [ 267.484506][T14716] __tipc_shutdown+0x2dd/0x380 [ 267.489243][T14716] ? do_wait_intr_irq+0xb0/0xb0 [ 267.494059][T14716] tipc_release+0x5f/0x890 [ 267.498441][T14716] __sock_release+0x32/0xa0 [ 267.502919][T14716] sock_close+0xf/0x20 [ 267.506951][T14716] __fput+0xaa/0x250 [ 267.510829][T14716] task_work_run+0x68/0xb0 [ 267.515209][T14716] exit_to_user_mode_prepare+0x219/0x220 [ 267.520806][T14716] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.526316][T14716] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.532170][T14716] RIP: 0033:0x45cba9 [ 267.536028][T14716] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.555604][T14716] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.563974][T14716] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.571909][T14716] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.579845][T14716] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.587800][T14716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 267.595737][T14716] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 267.603682][T14737] CPU: 1 PID: 14737 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 267.612337][T14737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.622368][T14737] Call Trace: [ 267.625635][T14737] dump_stack+0xa3/0xcc [ 267.629769][T14737] should_fail.cold.6+0x32/0x3a [ 267.634606][T14737] should_failslab+0x5/0xf [ 267.638998][T14737] kmem_cache_alloc_node+0x57/0xbf0 [ 267.644176][T14737] ? __lock_acquire+0x4fe/0x16e0 [ 267.649094][T14737] __alloc_skb+0x52/0x1d0 [ 267.653402][T14737] tipc_buf_acquire+0x1c/0x50 [ 267.658059][T14737] tipc_msg_reverse+0x96/0x280 [ 267.662805][T14737] tipc_sk_respond+0xbe/0x2d0 [ 267.667460][T14737] __tipc_shutdown+0x2dd/0x380 [ 267.672204][T14737] ? do_wait_intr_irq+0xb0/0xb0 [ 267.677033][T14737] tipc_release+0x5f/0x890 [ 267.681434][T14737] __sock_release+0x32/0xa0 [ 267.685919][T14737] sock_close+0xf/0x20 [ 267.689969][T14737] __fput+0xaa/0x250 [ 267.693844][T14737] task_work_run+0x68/0xb0 [ 267.696798][T14763] FAULT_INJECTION: forcing a failure. [ 267.696798][T14763] name failslab, interval 1, probability 0, space 0, times 0 [ 267.698237][T14737] exit_to_user_mode_prepare+0x219/0x220 [ 267.698245][T14737] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.698252][T14737] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.698256][T14737] RIP: 0033:0x45cba9 [ 267.698260][T14737] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.698263][T14737] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.698266][T14737] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.698268][T14737] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.698270][T14737] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.698276][T14737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 267.728218][T14766] FAULT_INJECTION: forcing a failure. [ 267.728218][T14766] name failslab, interval 1, probability 0, space 0, times 0 [ 267.731654][T14737] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 267.743714][T14763] CPU: 1 PID: 14763 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 267.761916][T14768] FAULT_INJECTION: forcing a failure. [ 267.761916][T14768] name failslab, interval 1, probability 0, space 0, times 0 [ 267.767606][T14763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.767609][T14763] Call Trace: [ 267.767618][T14763] dump_stack+0xa3/0xcc [ 267.767625][T14763] should_fail.cold.6+0x32/0x3a [ 267.767631][T14763] should_failslab+0x5/0xf [ 267.767637][T14763] kmem_cache_alloc_node+0x57/0xbf0 [ 267.767642][T14763] ? __lock_acquire+0x4fe/0x16e0 [ 267.767654][T14763] __alloc_skb+0x52/0x1d0 [ 267.767663][T14763] tipc_buf_acquire+0x1c/0x50 [ 267.767667][T14763] tipc_msg_reverse+0x96/0x280 [ 267.767675][T14763] tipc_sk_respond+0xbe/0x2d0 [ 267.767680][T14763] __tipc_shutdown+0x2dd/0x380 [ 267.767686][T14763] ? do_wait_intr_irq+0xb0/0xb0 [ 267.767692][T14763] tipc_release+0x5f/0x890 [ 267.767702][T14763] __sock_release+0x32/0xa0 [ 267.767707][T14763] sock_close+0xf/0x20 [ 267.910650][T14763] __fput+0xaa/0x250 [ 267.914531][T14763] task_work_run+0x68/0xb0 [ 267.918913][T14763] exit_to_user_mode_prepare+0x219/0x220 [ 267.924511][T14763] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.930023][T14763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.935880][T14763] RIP: 0033:0x45cba9 [ 267.939743][T14763] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.959316][T14763] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.967700][T14763] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.975646][T14763] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.983588][T14763] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.991538][T14763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 267.999481][T14763] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 268.022698][T14766] CPU: 0 PID: 14766 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 268.031377][T14766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.041411][T14766] Call Trace: [ 268.044689][T14766] dump_stack+0xa3/0xcc [ 268.048823][T14766] should_fail.cold.6+0x32/0x3a [ 268.053655][T14766] should_failslab+0x5/0xf [ 268.058044][T14766] kmem_cache_alloc_node+0x57/0xbf0 [ 268.063209][T14766] ? __lock_acquire+0x4fe/0x16e0 [ 268.068128][T14766] __alloc_skb+0x52/0x1d0 [ 268.068279][T14774] FAULT_INJECTION: forcing a failure. [ 268.068279][T14774] name failslab, interval 1, probability 0, space 0, times 0 [ 268.072427][T14766] tipc_buf_acquire+0x1c/0x50 [ 268.090306][T14766] tipc_msg_reverse+0x96/0x280 [ 268.095036][T14766] tipc_sk_respond+0xbe/0x2d0 [ 268.096869][T14781] FAULT_INJECTION: forcing a failure. [ 268.096869][T14781] name failslab, interval 1, probability 0, space 0, times 0 [ 268.099682][T14766] __tipc_shutdown+0x2dd/0x380 [ 268.116951][T14766] ? do_wait_intr_irq+0xb0/0xb0 [ 268.121769][T14766] tipc_release+0x5f/0x890 [ 268.126154][T14766] __sock_release+0x32/0xa0 [ 268.130621][T14766] sock_close+0xf/0x20 [ 268.134652][T14766] __fput+0xaa/0x250 [ 268.138516][T14766] task_work_run+0x68/0xb0 [ 268.142171][T14783] FAULT_INJECTION: forcing a failure. [ 268.142171][T14783] name failslab, interval 1, probability 0, space 0, times 0 [ 268.142904][T14766] exit_to_user_mode_prepare+0x219/0x220 [ 268.142911][T14766] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.142919][T14766] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.172423][T14766] RIP: 0033:0x45cba9 [ 268.176282][T14766] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.195848][T14766] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.204225][T14766] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.212160][T14766] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 268.220096][T14766] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 268.228031][T14766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 268.235966][T14766] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 268.243912][T14783] CPU: 1 PID: 14783 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 268.253510][T14783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.263538][T14783] Call Trace: [ 268.266795][T14783] dump_stack+0xa3/0xcc [ 268.270919][T14783] should_fail.cold.6+0x32/0x3a [ 268.275739][T14783] should_failslab+0x5/0xf [ 268.280149][T14783] kmem_cache_alloc_node+0x57/0xbf0 [ 268.285309][T14783] ? __lock_acquire+0x4fe/0x16e0 [ 268.290216][T14783] __alloc_skb+0x52/0x1d0 [ 268.294513][T14783] tipc_buf_acquire+0x1c/0x50 [ 268.299170][T14783] tipc_msg_reverse+0x96/0x280 [ 268.303898][T14783] tipc_sk_respond+0xbe/0x2d0 [ 268.308541][T14783] __tipc_shutdown+0x2dd/0x380 [ 268.313269][T14783] ? do_wait_intr_irq+0xb0/0xb0 [ 268.318086][T14783] tipc_release+0x5f/0x890 [ 268.322470][T14783] __sock_release+0x32/0xa0 [ 268.326940][T14783] sock_close+0xf/0x20 [ 268.330975][T14783] __fput+0xaa/0x250 [ 268.334834][T14783] task_work_run+0x68/0xb0 [ 268.339216][T14783] exit_to_user_mode_prepare+0x219/0x220 [ 268.344820][T14783] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.350340][T14783] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.356212][T14783] RIP: 0033:0x45cba9 [ 268.360079][T14783] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.379648][T14783] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.388022][T14783] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.395964][T14783] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 268.403905][T14783] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 268.411842][T14783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 268.419794][T14783] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 268.433051][T14768] CPU: 0 PID: 14768 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 268.441704][T14768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.451730][T14768] Call Trace: [ 268.455005][T14768] dump_stack+0xa3/0xcc [ 268.459124][T14768] should_fail.cold.6+0x32/0x3a [ 268.463938][T14768] should_failslab+0x5/0xf [ 268.468317][T14768] kmem_cache_alloc_node+0x57/0xbf0 [ 268.473477][T14768] ? __lock_acquire+0x4fe/0x16e0 [ 268.478388][T14768] __alloc_skb+0x52/0x1d0 [ 268.482690][T14768] tipc_buf_acquire+0x1c/0x50 [ 268.487333][T14768] tipc_msg_reverse+0x96/0x280 [ 268.492069][T14768] tipc_sk_respond+0xbe/0x2d0 [ 268.496709][T14768] __tipc_shutdown+0x2dd/0x380 [ 268.501439][T14768] ? do_wait_intr_irq+0xb0/0xb0 [ 268.506253][T14768] tipc_release+0x5f/0x890 [ 268.510638][T14768] __sock_release+0x32/0xa0 [ 268.515103][T14768] sock_close+0xf/0x20 [ 268.519133][T14768] __fput+0xaa/0x250 [ 268.522994][T14768] task_work_run+0x68/0xb0 [ 268.527474][T14768] exit_to_user_mode_prepare+0x219/0x220 [ 268.533069][T14768] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.538577][T14768] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.544432][T14768] RIP: 0033:0x45cba9 [ 268.548312][T14768] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.567892][T14768] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.576263][T14768] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.584209][T14768] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 268.592161][T14768] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 268.600098][T14768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 268.608032][T14768] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 268.615990][T14774] CPU: 1 PID: 14774 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 268.624642][T14774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.634672][T14774] Call Trace: [ 268.637930][T14774] dump_stack+0xa3/0xcc [ 268.644393][T14774] should_fail.cold.6+0x32/0x3a [ 268.649220][T14774] should_failslab+0x5/0xf [ 268.653604][T14774] kmem_cache_alloc_node+0x57/0xbf0 [ 268.658770][T14774] ? __lock_acquire+0x4fe/0x16e0 [ 268.663676][T14774] __alloc_skb+0x52/0x1d0 [ 268.667974][T14774] tipc_buf_acquire+0x1c/0x50 [ 268.672614][T14774] tipc_msg_reverse+0x96/0x280 [ 268.677346][T14774] tipc_sk_respond+0xbe/0x2d0 [ 268.681991][T14774] __tipc_shutdown+0x2dd/0x380 [ 268.686728][T14774] ? do_wait_intr_irq+0xb0/0xb0 [ 268.691557][T14774] tipc_release+0x5f/0x890 [ 268.695955][T14774] __sock_release+0x32/0xa0 [ 268.700434][T14774] sock_close+0xf/0x20 [ 268.704474][T14774] __fput+0xaa/0x250 [ 268.708348][T14774] task_work_run+0x68/0xb0 [ 268.712747][T14774] exit_to_user_mode_prepare+0x219/0x220 [ 268.718354][T14774] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.723880][T14774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.729745][T14774] RIP: 0033:0x45cba9 [ 268.733608][T14774] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.753186][T14774] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.761573][T14774] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.769515][T14774] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 268.770507][T14791] FAULT_INJECTION: forcing a failure. [ 268.770507][T14791] name failslab, interval 1, probability 0, space 0, times 0 [ 268.777455][T14774] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.777457][T14774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 268.777459][T14774] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 268.823555][T14781] CPU: 0 PID: 14781 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 268.832223][T14781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.842246][T14781] Call Trace: [ 268.845505][T14781] dump_stack+0xa3/0xcc [ 268.849626][T14781] should_fail.cold.6+0x32/0x3a [ 268.854446][T14781] should_failslab+0x5/0xf [ 268.858826][T14781] kmem_cache_alloc_node+0x57/0xbf0 [ 268.860912][T14797] FAULT_INJECTION: forcing a failure. [ 268.860912][T14797] name failslab, interval 1, probability 0, space 0, times 0 [ 268.863991][T14781] ? __lock_acquire+0x4fe/0x16e0 [ 268.881456][T14781] __alloc_skb+0x52/0x1d0 [ 268.885762][T14781] tipc_buf_acquire+0x1c/0x50 [ 268.886820][T14798] FAULT_INJECTION: forcing a failure. [ 268.886820][T14798] name failslab, interval 1, probability 0, space 0, times 0 [ 268.890407][T14781] tipc_msg_reverse+0x96/0x280 [ 268.907682][T14781] tipc_sk_respond+0xbe/0x2d0 [ 268.912323][T14781] __tipc_shutdown+0x2dd/0x380 [ 268.917059][T14781] ? do_wait_intr_irq+0xb0/0xb0 [ 268.921882][T14781] tipc_release+0x5f/0x890 [ 268.926267][T14781] __sock_release+0x32/0xa0 [ 268.930734][T14781] sock_close+0xf/0x20 [ 268.934765][T14781] __fput+0xaa/0x250 [ 268.938628][T14781] task_work_run+0x68/0xb0 [ 268.943010][T14781] exit_to_user_mode_prepare+0x219/0x220 [ 268.948611][T14781] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.954124][T14781] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.959980][T14781] RIP: 0033:0x45cba9 [ 268.963849][T14781] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.983426][T14781] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.991816][T14781] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.999759][T14781] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 269.007698][T14781] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.015634][T14781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 269.023584][T14781] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 269.031531][T14797] CPU: 1 PID: 14797 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 269.040183][T14797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.050214][T14797] Call Trace: [ 269.053479][T14797] dump_stack+0xa3/0xcc [ 269.057601][T14797] should_fail.cold.6+0x32/0x3a [ 269.062418][T14797] should_failslab+0x5/0xf [ 269.066806][T14797] kmem_cache_alloc_node+0x57/0xbf0 [ 269.071970][T14797] ? __lock_acquire+0x4fe/0x16e0 [ 269.076876][T14797] __alloc_skb+0x52/0x1d0 [ 269.081172][T14797] tipc_buf_acquire+0x1c/0x50 [ 269.085810][T14797] tipc_msg_reverse+0x96/0x280 [ 269.090545][T14797] tipc_sk_respond+0xbe/0x2d0 [ 269.095058][T14803] FAULT_INJECTION: forcing a failure. [ 269.095058][T14803] name failslab, interval 1, probability 0, space 0, times 0 [ 269.095191][T14797] __tipc_shutdown+0x2dd/0x380 [ 269.112477][T14797] ? do_wait_intr_irq+0xb0/0xb0 [ 269.117308][T14797] tipc_release+0x5f/0x890 [ 269.121701][T14797] __sock_release+0x32/0xa0 [ 269.126174][T14797] sock_close+0xf/0x20 [ 269.130216][T14797] __fput+0xaa/0x250 [ 269.134087][T14797] task_work_run+0x68/0xb0 [ 269.138478][T14797] exit_to_user_mode_prepare+0x219/0x220 [ 269.144085][T14797] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.149600][T14797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.155463][T14797] RIP: 0033:0x45cba9 [ 269.159329][T14797] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.179365][T14797] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.187745][T14797] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.195687][T14797] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 269.203638][T14797] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.211585][T14797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 269.219528][T14797] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 269.227484][T14798] CPU: 0 PID: 14798 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 269.236138][T14798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.246174][T14798] Call Trace: [ 269.249438][T14798] dump_stack+0xa3/0xcc [ 269.253561][T14798] should_fail.cold.6+0x32/0x3a [ 269.258385][T14798] should_failslab+0x5/0xf [ 269.262828][T14798] kmem_cache_alloc_node+0x57/0xbf0 [ 269.267989][T14798] ? __lock_acquire+0x4fe/0x16e0 [ 269.272896][T14798] __alloc_skb+0x52/0x1d0 [ 269.277194][T14798] tipc_buf_acquire+0x1c/0x50 [ 269.281834][T14798] tipc_msg_reverse+0x96/0x280 [ 269.286564][T14798] tipc_sk_respond+0xbe/0x2d0 [ 269.291215][T14798] __tipc_shutdown+0x2dd/0x380 [ 269.295959][T14798] ? do_wait_intr_irq+0xb0/0xb0 [ 269.300777][T14798] tipc_release+0x5f/0x890 [ 269.305162][T14798] __sock_release+0x32/0xa0 [ 269.309629][T14798] sock_close+0xf/0x20 [ 269.313661][T14798] __fput+0xaa/0x250 [ 269.317524][T14798] task_work_run+0x68/0xb0 [ 269.321916][T14798] exit_to_user_mode_prepare+0x219/0x220 [ 269.327511][T14798] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.333023][T14798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.338885][T14798] RIP: 0033:0x45cba9 [ 269.341061][T14813] FAULT_INJECTION: forcing a failure. [ 269.341061][T14813] name failslab, interval 1, probability 0, space 0, times 0 [ 269.342751][T14798] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.342754][T14798] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.342758][T14798] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.342760][T14798] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 269.342762][T14798] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.342764][T14798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 269.342766][T14798] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 269.346189][T14791] CPU: 0 PID: 14791 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 269.431569][T14791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.441590][T14791] Call Trace: [ 269.444857][T14791] dump_stack+0xa3/0xcc [ 269.448977][T14791] should_fail.cold.6+0x32/0x3a [ 269.453912][T14791] should_failslab+0x5/0xf [ 269.458293][T14791] kmem_cache_alloc_node+0x57/0xbf0 [ 269.463452][T14791] ? __lock_acquire+0x4fe/0x16e0 [ 269.468355][T14791] __alloc_skb+0x52/0x1d0 [ 269.472650][T14791] tipc_buf_acquire+0x1c/0x50 [ 269.477296][T14791] tipc_msg_reverse+0x96/0x280 [ 269.482028][T14791] tipc_sk_respond+0xbe/0x2d0 [ 269.486667][T14791] __tipc_shutdown+0x2dd/0x380 [ 269.491397][T14791] ? do_wait_intr_irq+0xb0/0xb0 [ 269.496236][T14791] tipc_release+0x5f/0x890 [ 269.500618][T14791] __sock_release+0x32/0xa0 [ 269.505087][T14791] sock_close+0xf/0x20 [ 269.509115][T14791] __fput+0xaa/0x250 [ 269.512978][T14791] task_work_run+0x68/0xb0 [ 269.517361][T14791] exit_to_user_mode_prepare+0x219/0x220 [ 269.522956][T14791] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.528466][T14791] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.534319][T14791] RIP: 0033:0x45cba9 [ 269.538179][T14791] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.557854][T14791] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.566225][T14791] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.574161][T14791] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 269.582097][T14791] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.590033][T14791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 269.597974][T14791] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 269.605922][T14813] CPU: 1 PID: 14813 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 269.614584][T14813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.624619][T14813] Call Trace: [ 269.627899][T14813] dump_stack+0xa3/0xcc [ 269.632030][T14813] should_fail.cold.6+0x32/0x3a [ 269.636730][T14814] FAULT_INJECTION: forcing a failure. [ 269.636730][T14814] name failslab, interval 1, probability 0, space 0, times 0 [ 269.636857][T14813] should_failslab+0x5/0xf [ 269.653903][T14813] kmem_cache_alloc_node+0x57/0xbf0 [ 269.659078][T14813] ? __lock_acquire+0x4fe/0x16e0 [ 269.663996][T14813] __alloc_skb+0x52/0x1d0 [ 269.668301][T14813] tipc_buf_acquire+0x1c/0x50 [ 269.672954][T14813] tipc_msg_reverse+0x96/0x280 [ 269.677694][T14813] tipc_sk_respond+0xbe/0x2d0 [ 269.682345][T14813] __tipc_shutdown+0x2dd/0x380 [ 269.687085][T14813] ? do_wait_intr_irq+0xb0/0xb0 [ 269.691917][T14813] tipc_release+0x5f/0x890 [ 269.696304][T14813] __sock_release+0x32/0xa0 [ 269.700775][T14813] sock_close+0xf/0x20 [ 269.704808][T14813] __fput+0xaa/0x250 [ 269.708669][T14813] task_work_run+0x68/0xb0 [ 269.711741][T14822] FAULT_INJECTION: forcing a failure. [ 269.711741][T14822] name failslab, interval 1, probability 0, space 0, times 0 [ 269.713054][T14813] exit_to_user_mode_prepare+0x219/0x220 [ 269.713061][T14813] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.713068][T14813] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.713073][T14813] RIP: 0033:0x45cba9 [ 269.713076][T14813] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.713079][T14813] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.713082][T14813] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.713084][T14813] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 269.713086][T14813] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 269.713088][T14813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 269.713091][T14813] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 269.729994][T14803] CPU: 1 PID: 14803 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 269.823003][T14803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.833028][T14803] Call Trace: [ 269.836287][T14803] dump_stack+0xa3/0xcc [ 269.840408][T14803] should_fail.cold.6+0x32/0x3a [ 269.845232][T14803] should_failslab+0x5/0xf [ 269.849627][T14803] kmem_cache_alloc_node+0x57/0xbf0 [ 269.849690][T14827] FAULT_INJECTION: forcing a failure. [ 269.849690][T14827] name failslab, interval 1, probability 0, space 0, times 0 [ 269.854791][T14803] ? __lock_acquire+0x4fe/0x16e0 [ 269.854803][T14803] __alloc_skb+0x52/0x1d0 [ 269.854812][T14803] tipc_buf_acquire+0x1c/0x50 [ 269.854816][T14803] tipc_msg_reverse+0x96/0x280 [ 269.854824][T14803] tipc_sk_respond+0xbe/0x2d0 [ 269.854830][T14803] __tipc_shutdown+0x2dd/0x380 [ 269.854836][T14803] ? do_wait_intr_irq+0xb0/0xb0 [ 269.854843][T14803] tipc_release+0x5f/0x890 [ 269.854853][T14803] __sock_release+0x32/0xa0 [ 269.909005][T14803] sock_close+0xf/0x20 [ 269.913042][T14803] __fput+0xaa/0x250 [ 269.916910][T14803] task_work_run+0x68/0xb0 [ 269.921300][T14803] exit_to_user_mode_prepare+0x219/0x220 [ 269.926898][T14803] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.932407][T14803] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.938265][T14803] RIP: 0033:0x45cba9 [ 269.942143][T14803] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.961712][T14803] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.970086][T14803] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.978037][T14803] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 269.985973][T14803] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.993955][T14803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 270.001905][T14803] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 270.009868][T14827] CPU: 0 PID: 14827 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 270.018518][T14827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.028548][T14827] Call Trace: [ 270.031804][T14827] dump_stack+0xa3/0xcc [ 270.035922][T14827] should_fail.cold.6+0x32/0x3a [ 270.040738][T14827] should_failslab+0x5/0xf [ 270.045118][T14827] kmem_cache_alloc_node+0x57/0xbf0 [ 270.050277][T14827] ? __lock_acquire+0x4fe/0x16e0 [ 270.055181][T14827] __alloc_skb+0x52/0x1d0 [ 270.059476][T14827] tipc_buf_acquire+0x1c/0x50 [ 270.064116][T14827] tipc_msg_reverse+0x96/0x280 [ 270.068845][T14827] tipc_sk_respond+0xbe/0x2d0 [ 270.073484][T14827] __tipc_shutdown+0x2dd/0x380 [ 270.078316][T14827] ? do_wait_intr_irq+0xb0/0xb0 [ 270.083131][T14827] tipc_release+0x5f/0x890 [ 270.087530][T14827] __sock_release+0x32/0xa0 [ 270.092120][T14827] sock_close+0xf/0x20 [ 270.096152][T14827] __fput+0xaa/0x250 [ 270.100009][T14827] task_work_run+0x68/0xb0 [ 270.104390][T14827] exit_to_user_mode_prepare+0x219/0x220 [ 270.109984][T14827] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.115493][T14827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.121346][T14827] RIP: 0033:0x45cba9 [ 270.125204][T14827] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.144775][T14827] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.153148][T14827] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.161084][T14827] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 270.169026][T14827] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.176964][T14827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 270.184899][T14827] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 270.192855][T14822] CPU: 1 PID: 14822 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 270.201505][T14822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.211563][T14822] Call Trace: [ 270.214834][T14822] dump_stack+0xa3/0xcc [ 270.218961][T14822] should_fail.cold.6+0x32/0x3a [ 270.223790][T14822] should_failslab+0x5/0xf [ 270.228181][T14822] kmem_cache_alloc_node+0x57/0xbf0 [ 270.233355][T14822] ? __lock_acquire+0x4fe/0x16e0 [ 270.238269][T14822] __alloc_skb+0x52/0x1d0 [ 270.242570][T14822] tipc_buf_acquire+0x1c/0x50 [ 270.247234][T14822] tipc_msg_reverse+0x96/0x280 [ 270.251979][T14822] tipc_sk_respond+0xbe/0x2d0 [ 270.256631][T14822] __tipc_shutdown+0x2dd/0x380 [ 270.261372][T14822] ? do_wait_intr_irq+0xb0/0xb0 [ 270.266198][T14822] tipc_release+0x5f/0x890 [ 270.270593][T14822] __sock_release+0x32/0xa0 [ 270.275075][T14822] sock_close+0xf/0x20 [ 270.279112][T14822] __fput+0xaa/0x250 [ 270.282975][T14822] task_work_run+0x68/0xb0 [ 270.287370][T14822] exit_to_user_mode_prepare+0x219/0x220 [ 270.292978][T14822] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.298504][T14822] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.304368][T14822] RIP: 0033:0x45cba9 [ 270.308229][T14822] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.327802][T14822] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.336176][T14822] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.344122][T14822] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 270.352068][T14822] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.360006][T14822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 270.367943][T14822] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 270.388784][T14814] CPU: 1 PID: 14814 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 270.397448][T14814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.407481][T14814] Call Trace: [ 270.411360][T14814] dump_stack+0xa3/0xcc [ 270.415493][T14814] should_fail.cold.6+0x32/0x3a [ 270.420322][T14814] should_failslab+0x5/0xf [ 270.424718][T14814] kmem_cache_alloc_node+0x57/0xbf0 [ 270.429893][T14814] ? __lock_acquire+0x4fe/0x16e0 [ 270.434816][T14814] __alloc_skb+0x52/0x1d0 [ 270.439128][T14814] tipc_buf_acquire+0x1c/0x50 [ 270.443782][T14814] tipc_msg_reverse+0x96/0x280 [ 270.448534][T14814] tipc_sk_respond+0xbe/0x2d0 [ 270.453189][T14814] __tipc_shutdown+0x2dd/0x380 [ 270.457929][T14814] ? do_wait_intr_irq+0xb0/0xb0 [ 270.462593][T14845] FAULT_INJECTION: forcing a failure. [ 270.462593][T14845] name failslab, interval 1, probability 0, space 0, times 0 [ 270.462756][T14814] tipc_release+0x5f/0x890 [ 270.479692][T14814] __sock_release+0x32/0xa0 [ 270.484162][T14814] sock_close+0xf/0x20 [ 270.488197][T14814] __fput+0xaa/0x250 [ 270.492061][T14814] task_work_run+0x68/0xb0 [ 270.496449][T14814] exit_to_user_mode_prepare+0x219/0x220 [ 270.502055][T14814] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.507568][T14814] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.513424][T14814] RIP: 0033:0x45cba9 [ 270.517288][T14814] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.530987][T14848] FAULT_INJECTION: forcing a failure. [ 270.530987][T14848] name failslab, interval 1, probability 0, space 0, times 0 [ 270.536969][T14814] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.536972][T14814] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.536975][T14814] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 270.536977][T14814] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.536979][T14814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 270.536981][T14814] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 270.551466][T14847] FAULT_INJECTION: forcing a failure. [ 270.551466][T14847] name failslab, interval 1, probability 0, space 0, times 0 [ 270.565461][T14845] CPU: 0 PID: 14845 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 270.619264][T14845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.629287][T14845] Call Trace: [ 270.632560][T14845] dump_stack+0xa3/0xcc [ 270.636688][T14845] should_fail.cold.6+0x32/0x3a [ 270.641526][T14845] should_failslab+0x5/0xf [ 270.645908][T14845] kmem_cache_alloc_node+0x57/0xbf0 [ 270.651076][T14845] ? __lock_acquire+0x4fe/0x16e0 [ 270.655986][T14845] __alloc_skb+0x52/0x1d0 [ 270.660280][T14845] tipc_buf_acquire+0x1c/0x50 [ 270.666396][T14845] tipc_msg_reverse+0x96/0x280 [ 270.671123][T14845] tipc_sk_respond+0xbe/0x2d0 [ 270.675764][T14845] __tipc_shutdown+0x2dd/0x380 [ 270.680493][T14845] ? do_wait_intr_irq+0xb0/0xb0 [ 270.685310][T14845] tipc_release+0x5f/0x890 [ 270.689691][T14845] __sock_release+0x32/0xa0 [ 270.694159][T14845] sock_close+0xf/0x20 [ 270.698189][T14845] __fput+0xaa/0x250 [ 270.702054][T14845] task_work_run+0x68/0xb0 [ 270.706548][T14845] exit_to_user_mode_prepare+0x219/0x220 [ 270.712164][T14845] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.717671][T14845] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.723524][T14845] RIP: 0033:0x45cba9 [ 270.727385][T14845] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.746953][T14845] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.755335][T14845] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.763282][T14845] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 270.771831][T14845] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.779775][T14845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 270.787730][T14845] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 270.795677][T14847] CPU: 1 PID: 14847 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 270.804331][T14847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.814364][T14847] Call Trace: [ 270.817630][T14847] dump_stack+0xa3/0xcc [ 270.821753][T14847] should_fail.cold.6+0x32/0x3a [ 270.826575][T14847] should_failslab+0x5/0xf [ 270.830955][T14847] kmem_cache_alloc_node+0x57/0xbf0 [ 270.836116][T14847] ? __lock_acquire+0x4fe/0x16e0 [ 270.841020][T14847] __alloc_skb+0x52/0x1d0 [ 270.845313][T14847] tipc_buf_acquire+0x1c/0x50 [ 270.849955][T14847] tipc_msg_reverse+0x96/0x280 [ 270.854686][T14847] tipc_sk_respond+0xbe/0x2d0 [ 270.859337][T14847] __tipc_shutdown+0x2dd/0x380 [ 270.864069][T14847] ? do_wait_intr_irq+0xb0/0xb0 [ 270.868885][T14847] tipc_release+0x5f/0x890 [ 270.873269][T14847] __sock_release+0x32/0xa0 [ 270.877735][T14847] sock_close+0xf/0x20 [ 270.881766][T14847] __fput+0xaa/0x250 [ 270.885638][T14847] task_work_run+0x68/0xb0 [ 270.890022][T14847] exit_to_user_mode_prepare+0x219/0x220 [ 270.895623][T14847] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.901141][T14847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.907006][T14847] RIP: 0033:0x45cba9 [ 270.910868][T14847] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.930439][T14847] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.938811][T14847] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.946748][T14847] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 270.954685][T14847] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.962743][T14847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 270.970687][T14847] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 270.978639][T14848] CPU: 0 PID: 14848 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 270.987292][T14848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.997325][T14848] Call Trace: [ 271.000598][T14848] dump_stack+0xa3/0xcc [ 271.004735][T14848] should_fail.cold.6+0x32/0x3a [ 271.009563][T14848] should_failslab+0x5/0xf [ 271.013964][T14848] kmem_cache_alloc_node+0x57/0xbf0 [ 271.019138][T14848] ? __lock_acquire+0x4fe/0x16e0 [ 271.024061][T14848] __alloc_skb+0x52/0x1d0 [ 271.028371][T14848] tipc_buf_acquire+0x1c/0x50 [ 271.033028][T14848] tipc_msg_reverse+0x96/0x280 [ 271.037771][T14848] tipc_sk_respond+0xbe/0x2d0 [ 271.042429][T14848] __tipc_shutdown+0x2dd/0x380 [ 271.047170][T14848] ? do_wait_intr_irq+0xb0/0xb0 [ 271.048339][T14868] FAULT_INJECTION: forcing a failure. [ 271.048339][T14868] name failslab, interval 1, probability 0, space 0, times 0 [ 271.051994][T14848] tipc_release+0x5f/0x890 [ 271.052005][T14848] __sock_release+0x32/0xa0 [ 271.052010][T14848] sock_close+0xf/0x20 [ 271.052013][T14848] __fput+0xaa/0x250 [ 271.052021][T14848] task_work_run+0x68/0xb0 [ 271.052030][T14848] exit_to_user_mode_prepare+0x219/0x220 [ 271.052036][T14848] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.052043][T14848] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.052047][T14848] RIP: 0033:0x45cba9 [ 271.106618][T14848] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.126275][T14848] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.134649][T14848] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.142587][T14848] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 271.150547][T14848] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 271.158486][T14848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 271.166420][T14848] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 271.176301][T14868] CPU: 0 PID: 14868 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 271.184962][T14868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.194096][T14871] FAULT_INJECTION: forcing a failure. [ 271.194096][T14871] name failslab, interval 1, probability 0, space 0, times 0 [ 271.194990][T14868] Call Trace: [ 271.195000][T14868] dump_stack+0xa3/0xcc [ 271.195006][T14868] should_fail.cold.6+0x32/0x3a [ 271.195013][T14868] should_failslab+0x5/0xf [ 271.195019][T14868] kmem_cache_alloc_node+0x57/0xbf0 [ 271.195024][T14868] ? __lock_acquire+0x4fe/0x16e0 [ 271.195037][T14868] __alloc_skb+0x52/0x1d0 [ 271.195046][T14868] tipc_buf_acquire+0x1c/0x50 [ 271.195050][T14868] tipc_msg_reverse+0x96/0x280 [ 271.247888][T14868] tipc_sk_respond+0xbe/0x2d0 [ 271.252540][T14868] __tipc_shutdown+0x2dd/0x380 [ 271.257283][T14868] ? do_wait_intr_irq+0xb0/0xb0 [ 271.262101][T14868] tipc_release+0x5f/0x890 [ 271.266481][T14868] __sock_release+0x32/0xa0 [ 271.270946][T14868] sock_close+0xf/0x20 [ 271.274983][T14868] __fput+0xaa/0x250 [ 271.278852][T14868] task_work_run+0x68/0xb0 [ 271.283234][T14868] exit_to_user_mode_prepare+0x219/0x220 [ 271.288833][T14868] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.294346][T14868] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.300203][T14868] RIP: 0033:0x45cba9 [ 271.304076][T14868] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.323643][T14868] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.332017][T14868] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.339959][T14868] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 271.347893][T14868] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.355829][T14868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 271.363872][T14868] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 271.371821][T14871] CPU: 1 PID: 14871 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 271.380475][T14871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.390516][T14871] Call Trace: [ 271.393779][T14871] dump_stack+0xa3/0xcc [ 271.397909][T14871] should_fail.cold.6+0x32/0x3a [ 271.402748][T14871] should_failslab+0x5/0xf [ 271.407136][T14871] kmem_cache_alloc_node+0x57/0xbf0 [ 271.412295][T14871] ? __lock_acquire+0x4fe/0x16e0 [ 271.417293][T14871] __alloc_skb+0x52/0x1d0 [ 271.421596][T14871] tipc_buf_acquire+0x1c/0x50 [ 271.426242][T14871] tipc_msg_reverse+0x96/0x280 [ 271.430978][T14871] tipc_sk_respond+0xbe/0x2d0 [ 271.435619][T14871] __tipc_shutdown+0x2dd/0x380 [ 271.440344][T14871] ? do_wait_intr_irq+0xb0/0xb0 [ 271.445162][T14871] tipc_release+0x5f/0x890 [ 271.447996][T14876] FAULT_INJECTION: forcing a failure. [ 271.447996][T14876] name failslab, interval 1, probability 0, space 0, times 0 [ 271.449552][T14871] __sock_release+0x32/0xa0 [ 271.466572][T14871] sock_close+0xf/0x20 [ 271.470603][T14871] __fput+0xaa/0x250 [ 271.474462][T14871] task_work_run+0x68/0xb0 [ 271.478845][T14871] exit_to_user_mode_prepare+0x219/0x220 [ 271.484441][T14871] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.489950][T14871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.495804][T14871] RIP: 0033:0x45cba9 [ 271.499660][T14871] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.519227][T14871] RSP: 002b:00007fe6c5eb5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.527612][T14871] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.535559][T14871] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 271.543507][T14871] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 271.551443][T14871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 271.559466][T14871] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5eb66d4 [ 271.567411][T14876] CPU: 0 PID: 14876 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 271.576065][T14876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.586099][T14876] Call Trace: [ 271.589365][T14876] dump_stack+0xa3/0xcc [ 271.593501][T14876] should_fail.cold.6+0x32/0x3a [ 271.598346][T14876] should_failslab+0x5/0xf [ 271.602751][T14876] kmem_cache_alloc_node+0x57/0xbf0 [ 271.607926][T14876] ? __lock_acquire+0x4fe/0x16e0 [ 271.612847][T14876] __alloc_skb+0x52/0x1d0 [ 271.617159][T14876] tipc_buf_acquire+0x1c/0x50 [ 271.621811][T14876] tipc_msg_reverse+0x96/0x280 [ 271.626557][T14876] tipc_sk_respond+0xbe/0x2d0 [ 271.631213][T14876] __tipc_shutdown+0x2dd/0x380 [ 271.635955][T14876] ? do_wait_intr_irq+0xb0/0xb0 [ 271.639172][T14887] FAULT_INJECTION: forcing a failure. [ 271.639172][T14887] name failslab, interval 1, probability 0, space 0, times 0 [ 271.640779][T14876] tipc_release+0x5f/0x890 [ 271.640791][T14876] __sock_release+0x32/0xa0 [ 271.640796][T14876] sock_close+0xf/0x20 [ 271.640799][T14876] __fput+0xaa/0x250 [ 271.640807][T14876] task_work_run+0x68/0xb0 [ 271.640816][T14876] exit_to_user_mode_prepare+0x219/0x220 [ 271.640822][T14876] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.640828][T14876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.640834][T14876] RIP: 0033:0x45cba9 [ 271.695284][T14876] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.714853][T14876] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.723228][T14876] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.731163][T14876] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 271.739098][T14876] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.747044][T14876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 271.754980][T14876] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 271.762925][T14887] CPU: 1 PID: 14887 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 271.771577][T14887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.781603][T14887] Call Trace: [ 271.784872][T14887] dump_stack+0xa3/0xcc [ 271.788990][T14887] should_fail.cold.6+0x32/0x3a [ 271.793862][T14887] should_failslab+0x5/0xf [ 271.798250][T14887] kmem_cache_alloc_node+0x57/0xbf0 [ 271.803445][T14887] ? __lock_acquire+0x4fe/0x16e0 [ 271.808355][T14887] __alloc_skb+0x52/0x1d0 [ 271.812650][T14887] tipc_buf_acquire+0x1c/0x50 [ 271.817295][T14887] tipc_msg_reverse+0x96/0x280 [ 271.818042][T14890] FAULT_INJECTION: forcing a failure. [ 271.818042][T14890] name failslab, interval 1, probability 0, space 0, times 0 [ 271.822029][T14887] tipc_sk_respond+0xbe/0x2d0 [ 271.822035][T14887] __tipc_shutdown+0x2dd/0x380 [ 271.822042][T14887] ? do_wait_intr_irq+0xb0/0xb0 [ 271.822048][T14887] tipc_release+0x5f/0x890 [ 271.822057][T14887] __sock_release+0x32/0xa0 [ 271.857723][T14887] sock_close+0xf/0x20 [ 271.861760][T14887] __fput+0xaa/0x250 [ 271.865629][T14887] task_work_run+0x68/0xb0 [ 271.870018][T14887] exit_to_user_mode_prepare+0x219/0x220 [ 271.875617][T14887] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.881129][T14887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.886986][T14887] RIP: 0033:0x45cba9 [ 271.887770][T14892] FAULT_INJECTION: forcing a failure. [ 271.887770][T14892] name failslab, interval 1, probability 0, space 0, times 0 [ 271.890846][T14887] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.890848][T14887] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.890852][T14887] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.890854][T14887] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 271.890856][T14887] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.890858][T14887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 271.890860][T14887] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 271.897337][T14890] CPU: 1 PID: 14890 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 271.979822][T14890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.989852][T14890] Call Trace: [ 271.993126][T14890] dump_stack+0xa3/0xcc [ 271.997251][T14890] should_fail.cold.6+0x32/0x3a [ 272.002066][T14890] should_failslab+0x5/0xf [ 272.006447][T14890] kmem_cache_alloc_node+0x57/0xbf0 [ 272.011612][T14890] ? __lock_acquire+0x4fe/0x16e0 [ 272.016521][T14890] __alloc_skb+0x52/0x1d0 [ 272.020818][T14890] tipc_buf_acquire+0x1c/0x50 [ 272.025459][T14890] tipc_msg_reverse+0x96/0x280 [ 272.030198][T14890] tipc_sk_respond+0xbe/0x2d0 [ 272.034850][T14890] __tipc_shutdown+0x2dd/0x380 [ 272.039577][T14890] ? do_wait_intr_irq+0xb0/0xb0 [ 272.044393][T14890] tipc_release+0x5f/0x890 [ 272.048778][T14890] __sock_release+0x32/0xa0 [ 272.053256][T14890] sock_close+0xf/0x20 [ 272.057290][T14890] __fput+0xaa/0x250 [ 272.061150][T14890] task_work_run+0x68/0xb0 [ 272.065531][T14890] exit_to_user_mode_prepare+0x219/0x220 [ 272.071126][T14890] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.076634][T14890] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.082487][T14890] RIP: 0033:0x45cba9 [ 272.086346][T14890] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.105912][T14890] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.114283][T14890] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.122221][T14890] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 272.130157][T14890] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.138101][T14890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 272.146036][T14890] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 272.153983][T14892] CPU: 0 PID: 14892 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 272.162637][T14892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.172706][T14892] Call Trace: [ 272.175977][T14892] dump_stack+0xa3/0xcc [ 272.180111][T14892] should_fail.cold.6+0x32/0x3a [ 272.184942][T14892] should_failslab+0x5/0xf [ 272.189337][T14892] kmem_cache_alloc_node+0x57/0xbf0 [ 272.194512][T14892] ? __lock_acquire+0x4fe/0x16e0 2020/09/07 18:55:26 executed programs: 1292 [ 272.199437][T14892] __alloc_skb+0x52/0x1d0 [ 272.203747][T14892] tipc_buf_acquire+0x1c/0x50 [ 272.208401][T14892] tipc_msg_reverse+0x96/0x280 [ 272.213142][T14892] tipc_sk_respond+0xbe/0x2d0 [ 272.217797][T14892] __tipc_shutdown+0x2dd/0x380 [ 272.222536][T14892] ? do_wait_intr_irq+0xb0/0xb0 [ 272.227356][T14892] tipc_release+0x5f/0x890 [ 272.231793][T14892] __sock_release+0x32/0xa0 [ 272.236291][T14892] sock_close+0xf/0x20 [ 272.240327][T14892] __fput+0xaa/0x250 [ 272.244205][T14892] task_work_run+0x68/0xb0 [ 272.248589][T14892] exit_to_user_mode_prepare+0x219/0x220 [ 272.254184][T14892] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.259693][T14892] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.261739][T14901] FAULT_INJECTION: forcing a failure. [ 272.261739][T14901] name failslab, interval 1, probability 0, space 0, times 0 [ 272.265548][T14892] RIP: 0033:0x45cba9 [ 272.265552][T14892] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.265554][T14892] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.265558][T14892] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.265560][T14892] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 272.265562][T14892] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 272.265564][T14892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 272.265566][T14892] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 272.312143][T14906] FAULT_INJECTION: forcing a failure. [ 272.312143][T14906] name failslab, interval 1, probability 0, space 0, times 0 [ 272.320412][T14901] CPU: 1 PID: 14901 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 272.371386][T14901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.381412][T14901] Call Trace: [ 272.384677][T14901] dump_stack+0xa3/0xcc [ 272.388814][T14901] should_fail.cold.6+0x32/0x3a [ 272.393630][T14901] should_failslab+0x5/0xf [ 272.398009][T14901] kmem_cache_alloc_node+0x57/0xbf0 [ 272.403168][T14901] ? __lock_acquire+0x4fe/0x16e0 [ 272.408097][T14901] __alloc_skb+0x52/0x1d0 [ 272.412398][T14901] tipc_buf_acquire+0x1c/0x50 [ 272.417037][T14901] tipc_msg_reverse+0x96/0x280 [ 272.421769][T14901] tipc_sk_respond+0xbe/0x2d0 [ 272.426421][T14901] __tipc_shutdown+0x2dd/0x380 [ 272.431158][T14901] ? do_wait_intr_irq+0xb0/0xb0 [ 272.432199][T14909] FAULT_INJECTION: forcing a failure. [ 272.432199][T14909] name failslab, interval 1, probability 0, space 0, times 0 [ 272.435978][T14901] tipc_release+0x5f/0x890 [ 272.435988][T14901] __sock_release+0x32/0xa0 [ 272.435993][T14901] sock_close+0xf/0x20 [ 272.435997][T14901] __fput+0xaa/0x250 [ 272.436003][T14901] task_work_run+0x68/0xb0 [ 272.436012][T14901] exit_to_user_mode_prepare+0x219/0x220 [ 272.436018][T14901] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.436025][T14901] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.436029][T14901] RIP: 0033:0x45cba9 [ 272.436033][T14901] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.436035][T14901] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.436039][T14901] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.436041][T14901] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 272.436043][T14901] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.436045][T14901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 272.436047][T14901] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 272.519793][T14906] CPU: 1 PID: 14906 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 272.567191][T14906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.577210][T14906] Call Trace: [ 272.580465][T14906] dump_stack+0xa3/0xcc [ 272.584585][T14906] should_fail.cold.6+0x32/0x3a [ 272.589400][T14906] should_failslab+0x5/0xf [ 272.593780][T14906] kmem_cache_alloc_node+0x57/0xbf0 [ 272.596393][T14914] FAULT_INJECTION: forcing a failure. [ 272.596393][T14914] name failslab, interval 1, probability 0, space 0, times 0 [ 272.598943][T14906] ? __lock_acquire+0x4fe/0x16e0 [ 272.616393][T14906] __alloc_skb+0x52/0x1d0 [ 272.620701][T14906] tipc_buf_acquire+0x1c/0x50 [ 272.625341][T14906] tipc_msg_reverse+0x96/0x280 [ 272.630071][T14906] tipc_sk_respond+0xbe/0x2d0 [ 272.634709][T14906] __tipc_shutdown+0x2dd/0x380 [ 272.639455][T14906] ? do_wait_intr_irq+0xb0/0xb0 [ 272.644286][T14906] tipc_release+0x5f/0x890 [ 272.648677][T14906] __sock_release+0x32/0xa0 [ 272.653151][T14906] sock_close+0xf/0x20 [ 272.657191][T14906] __fput+0xaa/0x250 [ 272.661062][T14906] task_work_run+0x68/0xb0 [ 272.665443][T14906] exit_to_user_mode_prepare+0x219/0x220 [ 272.671039][T14906] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.676554][T14906] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.682414][T14906] RIP: 0033:0x45cba9 [ 272.686271][T14906] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.705840][T14906] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.714212][T14906] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.722149][T14906] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 272.730084][T14906] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.738031][T14906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 272.745971][T14906] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 272.753915][T14909] CPU: 0 PID: 14909 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 272.762567][T14909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.772591][T14909] Call Trace: [ 272.775853][T14909] dump_stack+0xa3/0xcc [ 272.779977][T14909] should_fail.cold.6+0x32/0x3a [ 272.784789][T14909] should_failslab+0x5/0xf [ 272.789166][T14909] kmem_cache_alloc_node+0x57/0xbf0 [ 272.794323][T14909] ? __lock_acquire+0x4fe/0x16e0 [ 272.799230][T14909] __alloc_skb+0x52/0x1d0 [ 272.803523][T14909] tipc_buf_acquire+0x1c/0x50 [ 272.808165][T14909] tipc_msg_reverse+0x96/0x280 [ 272.812901][T14909] tipc_sk_respond+0xbe/0x2d0 [ 272.817548][T14909] __tipc_shutdown+0x2dd/0x380 [ 272.822286][T14909] ? do_wait_intr_irq+0xb0/0xb0 [ 272.827100][T14909] tipc_release+0x5f/0x890 [ 272.831496][T14909] __sock_release+0x32/0xa0 [ 272.835965][T14909] sock_close+0xf/0x20 [ 272.839993][T14909] __fput+0xaa/0x250 [ 272.843861][T14909] task_work_run+0x68/0xb0 [ 272.848260][T14909] exit_to_user_mode_prepare+0x219/0x220 [ 272.853869][T14909] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.859391][T14909] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.865259][T14909] RIP: 0033:0x45cba9 [ 272.869129][T14909] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.888709][T14909] RSP: 002b:00007f0354d6ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.897082][T14909] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.905036][T14909] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 272.912971][T14909] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 272.920908][T14909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 272.928855][T14909] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d6b6d4 [ 272.936801][T14914] CPU: 1 PID: 14914 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 272.945458][T14914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.955485][T14914] Call Trace: [ 272.958740][T14914] dump_stack+0xa3/0xcc [ 272.962883][T14914] should_fail.cold.6+0x32/0x3a [ 272.965117][T14919] FAULT_INJECTION: forcing a failure. [ 272.965117][T14919] name failslab, interval 1, probability 0, space 0, times 0 [ 272.967724][T14914] should_failslab+0x5/0xf [ 272.984664][T14914] kmem_cache_alloc_node+0x57/0xbf0 [ 272.989831][T14914] ? __lock_acquire+0x4fe/0x16e0 [ 272.995453][T14914] __alloc_skb+0x52/0x1d0 [ 272.999759][T14914] tipc_buf_acquire+0x1c/0x50 [ 273.004399][T14914] tipc_msg_reverse+0x96/0x280 [ 273.009131][T14914] tipc_sk_respond+0xbe/0x2d0 [ 273.013772][T14914] __tipc_shutdown+0x2dd/0x380 [ 273.018499][T14914] ? do_wait_intr_irq+0xb0/0xb0 [ 273.023316][T14914] tipc_release+0x5f/0x890 [ 273.027707][T14914] __sock_release+0x32/0xa0 [ 273.032175][T14914] sock_close+0xf/0x20 [ 273.036208][T14914] __fput+0xaa/0x250 [ 273.040076][T14914] task_work_run+0x68/0xb0 [ 273.044473][T14914] exit_to_user_mode_prepare+0x219/0x220 [ 273.050077][T14914] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.055592][T14914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.061452][T14914] RIP: 0033:0x45cba9 [ 273.065312][T14914] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.084879][T14914] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.093251][T14914] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.101189][T14914] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 273.109123][T14914] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.117062][T14914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 273.125007][T14914] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 273.132958][T14919] CPU: 0 PID: 14919 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 273.141612][T14919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.151645][T14919] Call Trace: [ 273.154914][T14919] dump_stack+0xa3/0xcc [ 273.159046][T14919] should_fail.cold.6+0x32/0x3a [ 273.163881][T14919] should_failslab+0x5/0xf [ 273.168274][T14919] kmem_cache_alloc_node+0x57/0xbf0 [ 273.173448][T14919] ? __lock_acquire+0x4fe/0x16e0 [ 273.178368][T14919] __alloc_skb+0x52/0x1d0 [ 273.182686][T14919] tipc_buf_acquire+0x1c/0x50 [ 273.187342][T14919] tipc_msg_reverse+0x96/0x280 [ 273.192087][T14919] tipc_sk_respond+0xbe/0x2d0 [ 273.196742][T14919] __tipc_shutdown+0x2dd/0x380 [ 273.201487][T14919] ? do_wait_intr_irq+0xb0/0xb0 [ 273.206404][T14919] tipc_release+0x5f/0x890 [ 273.210804][T14919] __sock_release+0x32/0xa0 [ 273.215281][T14919] sock_close+0xf/0x20 [ 273.217620][T14924] FAULT_INJECTION: forcing a failure. [ 273.217620][T14924] name failslab, interval 1, probability 0, space 0, times 0 [ 273.219320][T14919] __fput+0xaa/0x250 [ 273.219329][T14919] task_work_run+0x68/0xb0 [ 273.219338][T14919] exit_to_user_mode_prepare+0x219/0x220 [ 273.219344][T14919] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.219351][T14919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.219355][T14919] RIP: 0033:0x45cba9 [ 273.219359][T14919] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.219362][T14919] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.288892][T14919] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.296831][T14919] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 273.303732][T14935] FAULT_INJECTION: forcing a failure. [ 273.303732][T14935] name failslab, interval 1, probability 0, space 0, times 0 [ 273.304768][T14919] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.304770][T14919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 273.304772][T14919] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 273.336693][T14934] FAULT_INJECTION: forcing a failure. [ 273.336693][T14934] name failslab, interval 1, probability 0, space 0, times 0 [ 273.353113][T14924] CPU: 1 PID: 14924 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 273.362758][T14924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.372789][T14924] Call Trace: [ 273.376055][T14924] dump_stack+0xa3/0xcc [ 273.380187][T14924] should_fail.cold.6+0x32/0x3a [ 273.385008][T14924] should_failslab+0x5/0xf [ 273.389400][T14924] kmem_cache_alloc_node+0x57/0xbf0 [ 273.394571][T14924] __alloc_skb+0x52/0x1d0 [ 273.398874][T14924] tipc_buf_acquire+0x1c/0x50 [ 273.403520][T14924] tipc_msg_create+0x2c/0xc0 [ 273.408084][T14924] __tipc_shutdown+0x34a/0x380 [ 273.412840][T14924] ? do_wait_intr_irq+0xb0/0xb0 [ 273.413761][T14944] FAULT_INJECTION: forcing a failure. [ 273.413761][T14944] name failslab, interval 1, probability 0, space 0, times 0 [ 273.417657][T14924] tipc_release+0x5f/0x890 [ 273.417667][T14924] __sock_release+0x32/0xa0 [ 273.417672][T14924] sock_close+0xf/0x20 [ 273.417676][T14924] __fput+0xaa/0x250 [ 273.417685][T14924] task_work_run+0x68/0xb0 [ 273.417693][T14924] exit_to_user_mode_prepare+0x219/0x220 [ 273.417699][T14924] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.417706][T14924] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.417710][T14924] RIP: 0033:0x45cba9 [ 273.417713][T14924] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.417716][T14924] RSP: 002b:00007f97a4c95c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.417719][T14924] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.417721][T14924] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 273.417723][T14924] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 273.417725][T14924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 273.417727][T14924] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c966d4 [ 273.428507][T14935] CPU: 1 PID: 14935 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 273.548516][T14935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.558548][T14935] Call Trace: [ 273.561804][T14935] dump_stack+0xa3/0xcc [ 273.565925][T14935] should_fail.cold.6+0x32/0x3a [ 273.570765][T14935] should_failslab+0x5/0xf [ 273.575159][T14935] kmem_cache_alloc_node+0x57/0xbf0 [ 273.580321][T14935] ? __lock_acquire+0x4fe/0x16e0 [ 273.585232][T14935] __alloc_skb+0x52/0x1d0 [ 273.589530][T14935] tipc_buf_acquire+0x1c/0x50 [ 273.594172][T14935] tipc_msg_reverse+0x96/0x280 [ 273.598907][T14935] tipc_sk_respond+0xbe/0x2d0 [ 273.603551][T14935] __tipc_shutdown+0x2dd/0x380 [ 273.608303][T14935] ? do_wait_intr_irq+0xb0/0xb0 [ 273.613120][T14935] tipc_release+0x5f/0x890 [ 273.617515][T14935] __sock_release+0x32/0xa0 [ 273.621982][T14935] sock_close+0xf/0x20 [ 273.626013][T14935] __fput+0xaa/0x250 [ 273.629871][T14935] task_work_run+0x68/0xb0 [ 273.634252][T14935] exit_to_user_mode_prepare+0x219/0x220 [ 273.639850][T14935] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.645362][T14935] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.651227][T14935] RIP: 0033:0x45cba9 [ 273.655434][T14935] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.675001][T14935] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.683372][T14935] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.691320][T14935] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 273.699256][T14935] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 273.707198][T14935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 273.715148][T14935] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 273.723129][T14944] CPU: 0 PID: 14944 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 273.727154][T14950] FAULT_INJECTION: forcing a failure. [ 273.727154][T14950] name failslab, interval 1, probability 0, space 0, times 0 [ 273.731784][T14944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.731786][T14944] Call Trace: [ 273.731796][T14944] dump_stack+0xa3/0xcc [ 273.731802][T14944] should_fail.cold.6+0x32/0x3a [ 273.766587][T14944] should_failslab+0x5/0xf [ 273.770982][T14944] kmem_cache_alloc_node+0x57/0xbf0 [ 273.776145][T14944] ? __lock_acquire+0x4fe/0x16e0 [ 273.781053][T14944] __alloc_skb+0x52/0x1d0 [ 273.785352][T14944] tipc_buf_acquire+0x1c/0x50 [ 273.789990][T14944] tipc_msg_reverse+0x96/0x280 [ 273.794722][T14944] tipc_sk_respond+0xbe/0x2d0 [ 273.799478][T14944] __tipc_shutdown+0x2dd/0x380 [ 273.799547][T14954] FAULT_INJECTION: forcing a failure. [ 273.799547][T14954] name failslab, interval 1, probability 0, space 0, times 0 [ 273.804210][T14944] ? do_wait_intr_irq+0xb0/0xb0 [ 273.804218][T14944] tipc_release+0x5f/0x890 [ 273.804227][T14944] __sock_release+0x32/0xa0 [ 273.804232][T14944] sock_close+0xf/0x20 [ 273.804235][T14944] __fput+0xaa/0x250 [ 273.838313][T14944] task_work_run+0x68/0xb0 [ 273.842710][T14944] exit_to_user_mode_prepare+0x219/0x220 [ 273.848308][T14944] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.853818][T14944] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.859672][T14944] RIP: 0033:0x45cba9 [ 273.863531][T14944] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.883097][T14944] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.891469][T14944] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.899406][T14944] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 273.907343][T14944] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 273.915289][T14944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 273.923224][T14944] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 273.931169][T14954] CPU: 1 PID: 14954 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 273.939816][T14954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.949847][T14954] Call Trace: [ 273.953116][T14954] dump_stack+0xa3/0xcc [ 273.957248][T14954] should_fail.cold.6+0x32/0x3a [ 273.962083][T14954] should_failslab+0x5/0xf [ 273.966475][T14954] kmem_cache_alloc_node+0x57/0xbf0 [ 273.971652][T14954] ? __lock_acquire+0x4fe/0x16e0 [ 273.976574][T14954] __alloc_skb+0x52/0x1d0 [ 273.980883][T14954] tipc_buf_acquire+0x1c/0x50 [ 273.985537][T14954] tipc_msg_reverse+0x96/0x280 [ 273.990280][T14954] tipc_sk_respond+0xbe/0x2d0 [ 273.994925][T14954] __tipc_shutdown+0x2dd/0x380 [ 273.999660][T14954] ? do_wait_intr_irq+0xb0/0xb0 [ 274.004478][T14954] tipc_release+0x5f/0x890 [ 274.008872][T14954] __sock_release+0x32/0xa0 [ 274.013368][T14954] sock_close+0xf/0x20 [ 274.017402][T14954] __fput+0xaa/0x250 [ 274.021265][T14954] task_work_run+0x68/0xb0 [ 274.025652][T14954] exit_to_user_mode_prepare+0x219/0x220 [ 274.031256][T14954] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.036771][T14954] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.042635][T14954] RIP: 0033:0x45cba9 [ 274.046506][T14954] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.066081][T14954] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.074462][T14954] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.082397][T14954] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 274.090335][T14954] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.098283][T14954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 274.106221][T14954] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 274.114177][T14934] CPU: 0 PID: 14934 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 274.122830][T14934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.132858][T14934] Call Trace: [ 274.136122][T14934] dump_stack+0xa3/0xcc [ 274.140259][T14934] should_fail.cold.6+0x32/0x3a [ 274.145072][T14934] should_failslab+0x5/0xf [ 274.149451][T14934] kmem_cache_alloc_node+0x57/0xbf0 [ 274.154610][T14934] ? __lock_acquire+0x4fe/0x16e0 [ 274.159527][T14934] __alloc_skb+0x52/0x1d0 [ 274.163824][T14934] tipc_buf_acquire+0x1c/0x50 [ 274.168462][T14934] tipc_msg_reverse+0x96/0x280 [ 274.173190][T14934] tipc_sk_respond+0xbe/0x2d0 [ 274.177832][T14934] __tipc_shutdown+0x2dd/0x380 [ 274.182571][T14934] ? do_wait_intr_irq+0xb0/0xb0 [ 274.187386][T14934] tipc_release+0x5f/0x890 [ 274.191769][T14934] __sock_release+0x32/0xa0 [ 274.196233][T14934] sock_close+0xf/0x20 [ 274.200262][T14934] __fput+0xaa/0x250 [ 274.204121][T14934] task_work_run+0x68/0xb0 [ 274.208503][T14934] exit_to_user_mode_prepare+0x219/0x220 [ 274.214099][T14934] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.219607][T14934] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.225465][T14934] RIP: 0033:0x45cba9 [ 274.229326][T14934] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.248903][T14934] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.257275][T14934] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.265221][T14934] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 274.273155][T14934] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.281089][T14934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 274.289025][T14934] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 274.296982][T14950] CPU: 1 PID: 14950 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 274.305637][T14950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.315667][T14950] Call Trace: [ 274.318933][T14950] dump_stack+0xa3/0xcc [ 274.323067][T14950] should_fail.cold.6+0x32/0x3a [ 274.327896][T14950] should_failslab+0x5/0xf [ 274.332291][T14950] kmem_cache_alloc_node+0x57/0xbf0 [ 274.337468][T14950] ? __lock_acquire+0x4fe/0x16e0 [ 274.342422][T14950] __alloc_skb+0x52/0x1d0 [ 274.346734][T14950] tipc_buf_acquire+0x1c/0x50 [ 274.351398][T14950] tipc_msg_reverse+0x96/0x280 [ 274.356141][T14950] tipc_sk_respond+0xbe/0x2d0 [ 274.360908][T14950] __tipc_shutdown+0x2dd/0x380 [ 274.365651][T14950] ? do_wait_intr_irq+0xb0/0xb0 [ 274.370590][T14950] tipc_release+0x5f/0x890 [ 274.374990][T14950] __sock_release+0x32/0xa0 [ 274.379472][T14950] sock_close+0xf/0x20 [ 274.383519][T14950] __fput+0xaa/0x250 [ 274.387394][T14950] task_work_run+0x68/0xb0 [ 274.391802][T14950] exit_to_user_mode_prepare+0x219/0x220 [ 274.397413][T14950] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.403046][T14950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.408914][T14950] RIP: 0033:0x45cba9 [ 274.412793][T14950] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.432398][T14950] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.440793][T14950] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.442782][T14970] FAULT_INJECTION: forcing a failure. [ 274.442782][T14970] name failslab, interval 1, probability 0, space 0, times 0 [ 274.448747][T14950] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 274.448749][T14950] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.448751][T14950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 274.448753][T14950] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 274.476330][T14976] FAULT_INJECTION: forcing a failure. [ 274.476330][T14976] name failslab, interval 1, probability 0, space 0, times 0 [ 274.489487][T14977] FAULT_INJECTION: forcing a failure. [ 274.489487][T14977] name failslab, interval 1, probability 0, space 0, times 0 [ 274.502460][T14976] CPU: 1 PID: 14976 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 274.508509][T14978] FAULT_INJECTION: forcing a failure. [ 274.508509][T14978] name failslab, interval 1, probability 0, space 0, times 0 [ 274.518610][T14976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.518613][T14976] Call Trace: [ 274.518623][T14976] dump_stack+0xa3/0xcc [ 274.518628][T14976] should_fail.cold.6+0x32/0x3a [ 274.518635][T14976] should_failslab+0x5/0xf [ 274.518640][T14976] kmem_cache_alloc_node+0x57/0xbf0 [ 274.518646][T14976] ? __lock_acquire+0x4fe/0x16e0 [ 274.576482][T14976] __alloc_skb+0x52/0x1d0 [ 274.580777][T14976] tipc_buf_acquire+0x1c/0x50 [ 274.585432][T14976] tipc_msg_reverse+0x96/0x280 [ 274.590173][T14976] tipc_sk_respond+0xbe/0x2d0 [ 274.594814][T14976] __tipc_shutdown+0x2dd/0x380 [ 274.599543][T14976] ? do_wait_intr_irq+0xb0/0xb0 [ 274.604355][T14976] tipc_release+0x5f/0x890 [ 274.608738][T14976] __sock_release+0x32/0xa0 [ 274.613209][T14976] sock_close+0xf/0x20 [ 274.617246][T14976] __fput+0xaa/0x250 [ 274.621105][T14976] task_work_run+0x68/0xb0 [ 274.625485][T14976] exit_to_user_mode_prepare+0x219/0x220 [ 274.631080][T14976] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.636598][T14976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.642454][T14976] RIP: 0033:0x45cba9 [ 274.646313][T14976] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.665881][T14976] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.674254][T14976] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.682188][T14976] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 274.690128][T14976] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.698064][T14976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 274.705998][T14976] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 274.714032][T14970] CPU: 0 PID: 14970 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 274.722686][T14970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.725801][T14981] FAULT_INJECTION: forcing a failure. [ 274.725801][T14981] name failslab, interval 1, probability 0, space 0, times 0 [ 274.732707][T14970] Call Trace: [ 274.732717][T14970] dump_stack+0xa3/0xcc [ 274.732723][T14970] should_fail.cold.6+0x32/0x3a [ 274.732730][T14970] should_failslab+0x5/0xf [ 274.732735][T14970] kmem_cache_alloc_node+0x57/0xbf0 [ 274.732740][T14970] ? __lock_acquire+0x4fe/0x16e0 [ 274.732752][T14970] __alloc_skb+0x52/0x1d0 [ 274.732761][T14970] tipc_buf_acquire+0x1c/0x50 [ 274.780923][T14970] tipc_msg_reverse+0x96/0x280 [ 274.785652][T14970] tipc_sk_respond+0xbe/0x2d0 [ 274.790294][T14970] __tipc_shutdown+0x2dd/0x380 [ 274.795021][T14970] ? do_wait_intr_irq+0xb0/0xb0 [ 274.799841][T14970] tipc_release+0x5f/0x890 [ 274.804224][T14970] __sock_release+0x32/0xa0 [ 274.808701][T14970] sock_close+0xf/0x20 [ 274.812737][T14970] __fput+0xaa/0x250 [ 274.816603][T14970] task_work_run+0x68/0xb0 [ 274.820990][T14970] exit_to_user_mode_prepare+0x219/0x220 [ 274.826588][T14970] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.832111][T14970] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.837967][T14970] RIP: 0033:0x45cba9 [ 274.841829][T14970] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.861398][T14970] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.869774][T14970] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.877715][T14970] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 274.885653][T14970] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.893604][T14970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 274.901541][T14970] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 274.909486][T14981] CPU: 1 PID: 14981 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 274.918139][T14981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.928161][T14981] Call Trace: [ 274.931416][T14981] dump_stack+0xa3/0xcc [ 274.935537][T14981] should_fail.cold.6+0x32/0x3a [ 274.940352][T14981] should_failslab+0x5/0xf [ 274.944734][T14981] kmem_cache_alloc_node+0x57/0xbf0 [ 274.949897][T14981] ? __lock_acquire+0x4fe/0x16e0 [ 274.954805][T14981] __alloc_skb+0x52/0x1d0 [ 274.959101][T14981] tipc_buf_acquire+0x1c/0x50 [ 274.964349][T14981] tipc_msg_reverse+0x96/0x280 [ 274.969079][T14981] tipc_sk_respond+0xbe/0x2d0 [ 274.973723][T14981] __tipc_shutdown+0x2dd/0x380 [ 274.978450][T14981] ? do_wait_intr_irq+0xb0/0xb0 [ 274.983264][T14981] tipc_release+0x5f/0x890 [ 274.987659][T14981] __sock_release+0x32/0xa0 [ 274.992143][T14981] sock_close+0xf/0x20 [ 274.996186][T14981] __fput+0xaa/0x250 [ 275.000047][T14981] task_work_run+0x68/0xb0 [ 275.004430][T14981] exit_to_user_mode_prepare+0x219/0x220 [ 275.010027][T14981] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.015540][T14981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.021394][T14981] RIP: 0033:0x45cba9 [ 275.025255][T14981] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.044828][T14981] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.053205][T14981] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.061144][T14981] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 275.069080][T14981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.077016][T14981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 275.085054][T14981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 275.093012][T14977] CPU: 0 PID: 14977 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 275.101681][T14977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.111712][T14977] Call Trace: [ 275.114968][T14977] dump_stack+0xa3/0xcc [ 275.119091][T14977] should_fail.cold.6+0x32/0x3a [ 275.123908][T14977] should_failslab+0x5/0xf [ 275.128287][T14977] kmem_cache_alloc_node+0x57/0xbf0 [ 275.133448][T14977] ? __lock_acquire+0x4fe/0x16e0 [ 275.138358][T14977] __alloc_skb+0x52/0x1d0 [ 275.142650][T14977] tipc_buf_acquire+0x1c/0x50 [ 275.147291][T14977] tipc_msg_reverse+0x96/0x280 [ 275.152019][T14977] tipc_sk_respond+0xbe/0x2d0 [ 275.156664][T14977] __tipc_shutdown+0x2dd/0x380 [ 275.161395][T14977] ? do_wait_intr_irq+0xb0/0xb0 [ 275.166212][T14977] tipc_release+0x5f/0x890 [ 275.170605][T14977] __sock_release+0x32/0xa0 [ 275.175078][T14977] sock_close+0xf/0x20 [ 275.179128][T14977] __fput+0xaa/0x250 [ 275.182994][T14977] task_work_run+0x68/0xb0 [ 275.187396][T14977] exit_to_user_mode_prepare+0x219/0x220 [ 275.192997][T14977] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.198509][T14977] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.204370][T14977] RIP: 0033:0x45cba9 [ 275.208231][T14977] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.227805][T14977] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.236176][T14977] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.244111][T14977] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 275.252048][T14977] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.259995][T14977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 275.267933][T14977] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 275.275880][T14978] CPU: 1 PID: 14978 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 275.284532][T14978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.294560][T14978] Call Trace: [ 275.297824][T14978] dump_stack+0xa3/0xcc [ 275.301958][T14978] should_fail.cold.6+0x32/0x3a [ 275.306789][T14978] should_failslab+0x5/0xf [ 275.311185][T14978] kmem_cache_alloc_node+0x57/0xbf0 [ 275.316367][T14978] ? __lock_acquire+0x4fe/0x16e0 [ 275.321269][T14978] __alloc_skb+0x52/0x1d0 [ 275.325563][T14978] tipc_buf_acquire+0x1c/0x50 [ 275.330203][T14978] tipc_msg_reverse+0x96/0x280 [ 275.334929][T14978] tipc_sk_respond+0xbe/0x2d0 [ 275.339566][T14978] __tipc_shutdown+0x2dd/0x380 [ 275.344401][T14978] ? do_wait_intr_irq+0xb0/0xb0 [ 275.349212][T14978] tipc_release+0x5f/0x890 [ 275.353590][T14978] __sock_release+0x32/0xa0 [ 275.356178][T14986] FAULT_INJECTION: forcing a failure. [ 275.356178][T14986] name failslab, interval 1, probability 0, space 0, times 0 [ 275.358072][T14978] sock_close+0xf/0x20 [ 275.374826][T14978] __fput+0xaa/0x250 [ 275.378695][T14978] task_work_run+0x68/0xb0 [ 275.383077][T14978] exit_to_user_mode_prepare+0x219/0x220 [ 275.388671][T14978] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.394182][T14978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.400041][T14978] RIP: 0033:0x45cba9 [ 275.403901][T14978] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.423597][T14978] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.431968][T14978] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.439916][T14978] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 275.447851][T14978] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.455793][T14978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 275.463728][T14978] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 275.471673][T14986] CPU: 0 PID: 14986 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 275.480332][T14986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.490364][T14986] Call Trace: [ 275.493633][T14986] dump_stack+0xa3/0xcc [ 275.497767][T14986] should_fail.cold.6+0x32/0x3a [ 275.502592][T14986] should_failslab+0x5/0xf [ 275.506982][T14986] kmem_cache_alloc_node+0x57/0xbf0 [ 275.512156][T14986] ? __lock_acquire+0x4fe/0x16e0 [ 275.517074][T14986] __alloc_skb+0x52/0x1d0 [ 275.521375][T14986] tipc_buf_acquire+0x1c/0x50 [ 275.526020][T14986] tipc_msg_reverse+0x96/0x280 [ 275.530754][T14986] tipc_sk_respond+0xbe/0x2d0 [ 275.535392][T14986] __tipc_shutdown+0x2dd/0x380 [ 275.540122][T14986] ? do_wait_intr_irq+0xb0/0xb0 [ 275.541912][T14995] FAULT_INJECTION: forcing a failure. [ 275.541912][T14995] name failslab, interval 1, probability 0, space 0, times 0 [ 275.544945][T14986] tipc_release+0x5f/0x890 [ 275.544956][T14986] __sock_release+0x32/0xa0 [ 275.544961][T14986] sock_close+0xf/0x20 [ 275.544965][T14986] __fput+0xaa/0x250 [ 275.544972][T14986] task_work_run+0x68/0xb0 [ 275.544981][T14986] exit_to_user_mode_prepare+0x219/0x220 [ 275.544987][T14986] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.544993][T14986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.544999][T14986] RIP: 0033:0x45cba9 [ 275.559490][T14997] FAULT_INJECTION: forcing a failure. [ 275.559490][T14997] name failslab, interval 1, probability 0, space 0, times 0 [ 275.561927][T14986] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.561930][T14986] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.561933][T14986] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.561935][T14986] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 275.561937][T14986] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.561939][T14986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 275.561942][T14986] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 275.631021][T14995] CPU: 0 PID: 14995 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 275.644057][T15000] FAULT_INJECTION: forcing a failure. [ 275.644057][T15000] name failslab, interval 1, probability 0, space 0, times 0 [ 275.648433][T14995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.648435][T14995] Call Trace: [ 275.648445][T14995] dump_stack+0xa3/0xcc [ 275.648452][T14995] should_fail.cold.6+0x32/0x3a [ 275.648459][T14995] should_failslab+0x5/0xf [ 275.648465][T14995] kmem_cache_alloc_node+0x57/0xbf0 [ 275.648469][T14995] ? __lock_acquire+0x4fe/0x16e0 [ 275.648480][T14995] __alloc_skb+0x52/0x1d0 [ 275.648490][T14995] tipc_buf_acquire+0x1c/0x50 [ 275.648494][T14995] tipc_msg_reverse+0x96/0x280 [ 275.648502][T14995] tipc_sk_respond+0xbe/0x2d0 [ 275.648508][T14995] __tipc_shutdown+0x2dd/0x380 [ 275.648513][T14995] ? do_wait_intr_irq+0xb0/0xb0 [ 275.648520][T14995] tipc_release+0x5f/0x890 [ 275.648529][T14995] __sock_release+0x32/0xa0 [ 275.686289][T15009] FAULT_INJECTION: forcing a failure. [ 275.686289][T15009] name failslab, interval 1, probability 0, space 0, times 0 [ 275.688931][T14995] sock_close+0xf/0x20 [ 275.688936][T14995] __fput+0xaa/0x250 [ 275.688944][T14995] task_work_run+0x68/0xb0 [ 275.688952][T14995] exit_to_user_mode_prepare+0x219/0x220 [ 275.688958][T14995] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.810859][T14995] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.816714][T14995] RIP: 0033:0x45cba9 [ 275.820577][T14995] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.840145][T14995] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.848516][T14995] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.856461][T14995] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 275.864397][T14995] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.872331][T14995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 275.880275][T14995] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 275.888230][T14997] CPU: 1 PID: 14997 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 275.896882][T14997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.901267][T15010] FAULT_INJECTION: forcing a failure. [ 275.901267][T15010] name failslab, interval 1, probability 0, space 0, times 0 [ 275.906903][T14997] Call Trace: [ 275.906914][T14997] dump_stack+0xa3/0xcc [ 275.906920][T14997] should_fail.cold.6+0x32/0x3a [ 275.906927][T14997] should_failslab+0x5/0xf [ 275.906932][T14997] kmem_cache_alloc_node+0x57/0xbf0 [ 275.906937][T14997] ? __lock_acquire+0x4fe/0x16e0 [ 275.906949][T14997] __alloc_skb+0x52/0x1d0 [ 275.906958][T14997] tipc_buf_acquire+0x1c/0x50 [ 275.906961][T14997] tipc_msg_reverse+0x96/0x280 [ 275.906969][T14997] tipc_sk_respond+0xbe/0x2d0 [ 275.906974][T14997] __tipc_shutdown+0x2dd/0x380 [ 275.906980][T14997] ? do_wait_intr_irq+0xb0/0xb0 [ 275.906986][T14997] tipc_release+0x5f/0x890 [ 275.978471][T14997] __sock_release+0x32/0xa0 [ 275.982942][T14997] sock_close+0xf/0x20 [ 275.986979][T14997] __fput+0xaa/0x250 [ 275.990839][T14997] task_work_run+0x68/0xb0 [ 275.995233][T14997] exit_to_user_mode_prepare+0x219/0x220 [ 276.000837][T14997] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.006351][T14997] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.012312][T14997] RIP: 0033:0x45cba9 [ 276.016171][T14997] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.035745][T14997] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.044128][T14997] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.052082][T14997] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 276.060024][T14997] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.067961][T14997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 276.075914][T14997] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 276.083909][T15010] CPU: 0 PID: 15010 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 276.092555][T15010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.102576][T15010] Call Trace: [ 276.105832][T15010] dump_stack+0xa3/0xcc [ 276.109952][T15010] should_fail.cold.6+0x32/0x3a [ 276.114770][T15010] should_failslab+0x5/0xf [ 276.119162][T15010] kmem_cache_alloc_node+0x57/0xbf0 [ 276.124322][T15010] ? __lock_acquire+0x4fe/0x16e0 [ 276.129230][T15010] __alloc_skb+0x52/0x1d0 [ 276.133529][T15010] tipc_buf_acquire+0x1c/0x50 [ 276.138174][T15010] tipc_msg_reverse+0x96/0x280 [ 276.142904][T15010] tipc_sk_respond+0xbe/0x2d0 [ 276.147546][T15010] __tipc_shutdown+0x2dd/0x380 [ 276.152271][T15010] ? do_wait_intr_irq+0xb0/0xb0 [ 276.157086][T15010] tipc_release+0x5f/0x890 [ 276.161467][T15010] __sock_release+0x32/0xa0 [ 276.165935][T15010] sock_close+0xf/0x20 [ 276.169981][T15010] __fput+0xaa/0x250 [ 276.173843][T15010] task_work_run+0x68/0xb0 [ 276.178237][T15010] exit_to_user_mode_prepare+0x219/0x220 [ 276.183833][T15010] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.189435][T15010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.195294][T15010] RIP: 0033:0x45cba9 [ 276.199240][T15010] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.218824][T15010] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.227806][T15010] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.235754][T15010] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 276.243688][T15010] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.251798][T15010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 276.259906][T15010] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 276.267852][T15009] CPU: 1 PID: 15009 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 276.276504][T15009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.286651][T15009] Call Trace: [ 276.289918][T15009] dump_stack+0xa3/0xcc [ 276.294050][T15009] should_fail.cold.6+0x32/0x3a [ 276.298868][T15009] should_failslab+0x5/0xf [ 276.303248][T15009] kmem_cache_alloc_node+0x57/0xbf0 [ 276.308426][T15009] ? __lock_acquire+0x4fe/0x16e0 [ 276.313336][T15009] __alloc_skb+0x52/0x1d0 [ 276.317642][T15009] tipc_buf_acquire+0x1c/0x50 [ 276.322286][T15009] tipc_msg_reverse+0x96/0x280 [ 276.327018][T15009] tipc_sk_respond+0xbe/0x2d0 [ 276.331669][T15009] __tipc_shutdown+0x2dd/0x380 [ 276.336399][T15009] ? do_wait_intr_irq+0xb0/0xb0 [ 276.341224][T15009] tipc_release+0x5f/0x890 [ 276.345619][T15009] __sock_release+0x32/0xa0 [ 276.350094][T15009] sock_close+0xf/0x20 [ 276.354126][T15009] __fput+0xaa/0x250 [ 276.357992][T15009] task_work_run+0x68/0xb0 [ 276.362384][T15009] exit_to_user_mode_prepare+0x219/0x220 [ 276.367985][T15009] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.373515][T15009] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.379375][T15009] RIP: 0033:0x45cba9 [ 276.383235][T15009] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.402813][T15009] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.411189][T15009] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.419134][T15009] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 276.427072][T15009] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 276.435012][T15009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 276.442955][T15009] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 276.450903][T15000] CPU: 0 PID: 15000 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 276.459642][T15000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.469694][T15000] Call Trace: [ 276.472952][T15000] dump_stack+0xa3/0xcc [ 276.477088][T15000] should_fail.cold.6+0x32/0x3a [ 276.481936][T15000] should_failslab+0x5/0xf [ 276.486323][T15000] kmem_cache_alloc_node+0x57/0xbf0 [ 276.491499][T15000] __alloc_skb+0x52/0x1d0 [ 276.495807][T15000] tipc_buf_acquire+0x1c/0x50 [ 276.500460][T15000] tipc_msg_create+0x2c/0xc0 [ 276.505030][T15000] __tipc_shutdown+0x34a/0x380 [ 276.509758][T15000] ? do_wait_intr_irq+0xb0/0xb0 [ 276.514570][T15000] tipc_release+0x5f/0x890 [ 276.518949][T15000] __sock_release+0x32/0xa0 [ 276.523418][T15000] sock_close+0xf/0x20 [ 276.524647][T15021] FAULT_INJECTION: forcing a failure. [ 276.524647][T15021] name failslab, interval 1, probability 0, space 0, times 0 [ 276.527454][T15000] __fput+0xaa/0x250 [ 276.527462][T15000] task_work_run+0x68/0xb0 [ 276.527470][T15000] exit_to_user_mode_prepare+0x219/0x220 [ 276.527476][T15000] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.527482][T15000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.565199][T15000] RIP: 0033:0x45cba9 [ 276.569058][T15000] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.588627][T15000] RSP: 002b:00007f3d3552bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.593230][T15023] FAULT_INJECTION: forcing a failure. [ 276.593230][T15023] name failslab, interval 1, probability 0, space 0, times 0 [ 276.596998][T15000] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.597000][T15000] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 276.597002][T15000] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 276.597004][T15000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 276.597006][T15000] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3552c6d4 [ 276.612687][T15021] CPU: 0 PID: 15021 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 276.658171][T15021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.668205][T15021] Call Trace: [ 276.671472][T15021] dump_stack+0xa3/0xcc [ 276.675598][T15021] should_fail.cold.6+0x32/0x3a [ 276.680414][T15021] should_failslab+0x5/0xf [ 276.684794][T15021] kmem_cache_alloc_node+0x57/0xbf0 [ 276.689956][T15021] ? __lock_acquire+0x4fe/0x16e0 [ 276.694203][T15035] FAULT_INJECTION: forcing a failure. [ 276.694203][T15035] name failslab, interval 1, probability 0, space 0, times 0 [ 276.694866][T15021] __alloc_skb+0x52/0x1d0 [ 276.694876][T15021] tipc_buf_acquire+0x1c/0x50 [ 276.716345][T15021] tipc_msg_reverse+0x96/0x280 [ 276.721075][T15021] tipc_sk_respond+0xbe/0x2d0 [ 276.725726][T15021] __tipc_shutdown+0x2dd/0x380 [ 276.730461][T15021] ? do_wait_intr_irq+0xb0/0xb0 [ 276.735279][T15021] tipc_release+0x5f/0x890 [ 276.739676][T15021] __sock_release+0x32/0xa0 [ 276.744153][T15021] sock_close+0xf/0x20 [ 276.748186][T15021] __fput+0xaa/0x250 [ 276.752046][T15021] task_work_run+0x68/0xb0 [ 276.756427][T15021] exit_to_user_mode_prepare+0x219/0x220 [ 276.762032][T15021] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.767542][T15021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.773397][T15021] RIP: 0033:0x45cba9 [ 276.777254][T15021] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.796906][T15021] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.805276][T15021] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.813221][T15021] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 276.821155][T15021] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.829089][T15021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 276.837024][T15021] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 276.861241][T15035] CPU: 1 PID: 15035 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 276.862256][T15036] FAULT_INJECTION: forcing a failure. [ 276.862256][T15036] name failslab, interval 1, probability 0, space 0, times 0 [ 276.869899][T15035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.869901][T15035] Call Trace: [ 276.869911][T15035] dump_stack+0xa3/0xcc [ 276.869916][T15035] should_fail.cold.6+0x32/0x3a [ 276.869924][T15035] should_failslab+0x5/0xf [ 276.869929][T15035] kmem_cache_alloc_node+0x57/0xbf0 [ 276.869934][T15035] ? __lock_acquire+0x4fe/0x16e0 [ 276.869946][T15035] __alloc_skb+0x52/0x1d0 [ 276.869954][T15035] tipc_buf_acquire+0x1c/0x50 [ 276.869958][T15035] tipc_msg_reverse+0x96/0x280 [ 276.869966][T15035] tipc_sk_respond+0xbe/0x2d0 [ 276.869972][T15035] __tipc_shutdown+0x2dd/0x380 [ 276.869977][T15035] ? do_wait_intr_irq+0xb0/0xb0 [ 276.869983][T15035] tipc_release+0x5f/0x890 [ 276.869992][T15035] __sock_release+0x32/0xa0 [ 276.869997][T15035] sock_close+0xf/0x20 [ 276.870000][T15035] __fput+0xaa/0x250 [ 276.870007][T15035] task_work_run+0x68/0xb0 [ 276.870014][T15035] exit_to_user_mode_prepare+0x219/0x220 [ 276.870020][T15035] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.870026][T15035] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.870031][T15035] RIP: 0033:0x45cba9 [ 276.870034][T15035] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.008535][T15035] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.016915][T15035] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.024856][T15035] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 277.032798][T15035] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.040735][T15035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 277.048671][T15035] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 277.062532][T15023] CPU: 0 PID: 15023 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 277.071197][T15023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.081219][T15023] Call Trace: [ 277.084486][T15023] dump_stack+0xa3/0xcc [ 277.088605][T15023] should_fail.cold.6+0x32/0x3a [ 277.093419][T15023] should_failslab+0x5/0xf [ 277.097800][T15023] kmem_cache_alloc_node+0x57/0xbf0 [ 277.102959][T15023] ? __lock_acquire+0x4fe/0x16e0 [ 277.107863][T15023] __alloc_skb+0x52/0x1d0 [ 277.112159][T15023] tipc_buf_acquire+0x1c/0x50 [ 277.116798][T15023] tipc_msg_reverse+0x96/0x280 [ 277.121525][T15023] tipc_sk_respond+0xbe/0x2d0 [ 277.126167][T15023] __tipc_shutdown+0x2dd/0x380 [ 277.130894][T15023] ? do_wait_intr_irq+0xb0/0xb0 [ 277.135707][T15023] tipc_release+0x5f/0x890 [ 277.140092][T15023] __sock_release+0x32/0xa0 [ 277.144565][T15023] sock_close+0xf/0x20 [ 277.148595][T15023] __fput+0xaa/0x250 [ 277.152454][T15023] task_work_run+0x68/0xb0 [ 277.156835][T15023] exit_to_user_mode_prepare+0x219/0x220 [ 277.162433][T15023] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.167944][T15023] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.173805][T15023] RIP: 0033:0x45cba9 [ 277.177662][T15023] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.197236][T15023] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.205626][T15023] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.213562][T15023] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 277.221499][T15023] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 277.229440][T15023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 277.237375][T15023] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 277.245326][T15036] CPU: 1 PID: 15036 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 277.253976][T15036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.254238][T15046] FAULT_INJECTION: forcing a failure. [ 277.254238][T15046] name failslab, interval 1, probability 0, space 0, times 0 [ 277.264001][T15036] Call Trace: [ 277.264012][T15036] dump_stack+0xa3/0xcc [ 277.264018][T15036] should_fail.cold.6+0x32/0x3a [ 277.264025][T15036] should_failslab+0x5/0xf [ 277.264030][T15036] kmem_cache_alloc_node+0x57/0xbf0 [ 277.264035][T15036] ? __lock_acquire+0x4fe/0x16e0 [ 277.264045][T15036] __alloc_skb+0x52/0x1d0 [ 277.264054][T15036] tipc_buf_acquire+0x1c/0x50 [ 277.264058][T15036] tipc_msg_reverse+0x96/0x280 [ 277.264065][T15036] tipc_sk_respond+0xbe/0x2d0 [ 277.264071][T15036] __tipc_shutdown+0x2dd/0x380 [ 277.326223][T15036] ? do_wait_intr_irq+0xb0/0xb0 [ 277.331226][T15036] tipc_release+0x5f/0x890 [ 277.335622][T15036] __sock_release+0x32/0xa0 [ 277.340090][T15036] sock_close+0xf/0x20 [ 277.344121][T15036] __fput+0xaa/0x250 [ 277.347986][T15036] task_work_run+0x68/0xb0 [ 277.352369][T15036] exit_to_user_mode_prepare+0x219/0x220 [ 277.357965][T15036] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.363474][T15036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.369344][T15036] RIP: 0033:0x45cba9 [ 277.373203][T15036] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.392780][T15036] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.401152][T15036] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.409091][T15036] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/09/07 18:55:31 executed programs: 1322 [ 277.417027][T15036] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.428957][T15036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 277.436893][T15036] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 277.444973][T15046] CPU: 0 PID: 15046 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 277.453628][T15046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.463660][T15046] Call Trace: [ 277.466927][T15046] dump_stack+0xa3/0xcc [ 277.471060][T15046] should_fail.cold.6+0x32/0x3a [ 277.475887][T15046] should_failslab+0x5/0xf [ 277.480281][T15046] kmem_cache_alloc_node+0x57/0xbf0 [ 277.485456][T15046] ? __lock_acquire+0x4fe/0x16e0 [ 277.490364][T15046] __alloc_skb+0x52/0x1d0 [ 277.494659][T15046] tipc_buf_acquire+0x1c/0x50 [ 277.499304][T15046] tipc_msg_reverse+0x96/0x280 [ 277.504044][T15046] tipc_sk_respond+0xbe/0x2d0 [ 277.505587][T15051] FAULT_INJECTION: forcing a failure. [ 277.505587][T15051] name failslab, interval 1, probability 0, space 0, times 0 [ 277.508693][T15046] __tipc_shutdown+0x2dd/0x380 [ 277.508700][T15046] ? do_wait_intr_irq+0xb0/0xb0 [ 277.508706][T15046] tipc_release+0x5f/0x890 [ 277.535191][T15046] __sock_release+0x32/0xa0 [ 277.539658][T15046] sock_close+0xf/0x20 [ 277.543690][T15046] __fput+0xaa/0x250 [ 277.547550][T15046] task_work_run+0x68/0xb0 [ 277.551931][T15046] exit_to_user_mode_prepare+0x219/0x220 [ 277.557550][T15046] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.563060][T15046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.568913][T15046] RIP: 0033:0x45cba9 [ 277.572794][T15046] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.592364][T15046] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.600734][T15046] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.608668][T15046] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 277.616603][T15046] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.624541][T15046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 277.632477][T15046] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 277.640421][T15051] CPU: 1 PID: 15051 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 277.649069][T15051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.659104][T15051] Call Trace: [ 277.662369][T15051] dump_stack+0xa3/0xcc [ 277.666501][T15051] should_fail.cold.6+0x32/0x3a [ 277.671336][T15051] should_failslab+0x5/0xf [ 277.675730][T15051] kmem_cache_alloc_node+0x57/0xbf0 [ 277.680905][T15051] ? __lock_acquire+0x4fe/0x16e0 [ 277.685828][T15051] __alloc_skb+0x52/0x1d0 [ 277.690139][T15051] tipc_buf_acquire+0x1c/0x50 [ 277.694812][T15051] tipc_msg_reverse+0x96/0x280 [ 277.699668][T15051] tipc_sk_respond+0xbe/0x2d0 [ 277.704323][T15051] __tipc_shutdown+0x2dd/0x380 [ 277.709064][T15051] ? do_wait_intr_irq+0xb0/0xb0 [ 277.713894][T15051] tipc_release+0x5f/0x890 [ 277.715972][T15065] FAULT_INJECTION: forcing a failure. [ 277.715972][T15065] name failslab, interval 1, probability 0, space 0, times 0 [ 277.718298][T15051] __sock_release+0x32/0xa0 [ 277.718304][T15051] sock_close+0xf/0x20 [ 277.718307][T15051] __fput+0xaa/0x250 [ 277.718316][T15051] task_work_run+0x68/0xb0 [ 277.718324][T15051] exit_to_user_mode_prepare+0x219/0x220 [ 277.718332][T15051] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.718339][T15051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.764580][T15051] RIP: 0033:0x45cba9 [ 277.768440][T15051] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.788013][T15051] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.796391][T15051] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.804329][T15051] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 277.812270][T15051] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.820214][T15051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 277.828162][T15051] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 277.836111][T15065] CPU: 0 PID: 15065 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 277.844767][T15065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.854798][T15065] Call Trace: [ 277.858067][T15065] dump_stack+0xa3/0xcc [ 277.862203][T15065] should_fail.cold.6+0x32/0x3a [ 277.867046][T15065] should_failslab+0x5/0xf [ 277.871452][T15065] kmem_cache_alloc_node+0x57/0xbf0 [ 277.874279][T15071] FAULT_INJECTION: forcing a failure. [ 277.874279][T15071] name failslab, interval 1, probability 0, space 0, times 0 [ 277.876625][T15065] ? __lock_acquire+0x4fe/0x16e0 [ 277.876637][T15065] __alloc_skb+0x52/0x1d0 [ 277.876647][T15065] tipc_buf_acquire+0x1c/0x50 [ 277.903090][T15065] tipc_msg_reverse+0x96/0x280 [ 277.907821][T15065] tipc_sk_respond+0xbe/0x2d0 [ 277.912463][T15065] __tipc_shutdown+0x2dd/0x380 [ 277.917194][T15065] ? do_wait_intr_irq+0xb0/0xb0 [ 277.922018][T15065] tipc_release+0x5f/0x890 [ 277.926401][T15065] __sock_release+0x32/0xa0 [ 277.930877][T15065] sock_close+0xf/0x20 [ 277.934917][T15065] __fput+0xaa/0x250 [ 277.938782][T15065] task_work_run+0x68/0xb0 [ 277.943166][T15065] exit_to_user_mode_prepare+0x219/0x220 [ 277.948767][T15065] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.954284][T15065] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.954328][T15075] FAULT_INJECTION: forcing a failure. [ 277.954328][T15075] name failslab, interval 1, probability 0, space 0, times 0 [ 277.960145][T15065] RIP: 0033:0x45cba9 [ 277.960150][T15065] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.960152][T15065] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.960155][T15065] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.960157][T15065] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 277.960159][T15065] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.960161][T15065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 277.960163][T15065] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 277.981597][T15071] CPU: 0 PID: 15071 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 278.053315][T15071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.063339][T15071] Call Trace: [ 278.066594][T15071] dump_stack+0xa3/0xcc [ 278.070713][T15071] should_fail.cold.6+0x32/0x3a [ 278.075533][T15071] should_failslab+0x5/0xf [ 278.079914][T15071] kmem_cache_alloc_node+0x57/0xbf0 [ 278.085078][T15071] ? __lock_acquire+0x4fe/0x16e0 [ 278.089985][T15071] __alloc_skb+0x52/0x1d0 [ 278.094279][T15071] tipc_buf_acquire+0x1c/0x50 [ 278.098919][T15071] tipc_msg_reverse+0x96/0x280 [ 278.103650][T15071] tipc_sk_respond+0xbe/0x2d0 [ 278.108291][T15071] __tipc_shutdown+0x2dd/0x380 [ 278.113020][T15071] ? do_wait_intr_irq+0xb0/0xb0 [ 278.117835][T15071] tipc_release+0x5f/0x890 [ 278.122219][T15071] __sock_release+0x32/0xa0 [ 278.126685][T15071] sock_close+0xf/0x20 [ 278.130728][T15071] __fput+0xaa/0x250 [ 278.134587][T15071] task_work_run+0x68/0xb0 [ 278.138969][T15071] exit_to_user_mode_prepare+0x219/0x220 [ 278.144565][T15071] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.150076][T15071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.155942][T15071] RIP: 0033:0x45cba9 [ 278.159801][T15071] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.179366][T15071] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.187736][T15071] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.195672][T15071] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 278.203607][T15071] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.211541][T15071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 278.219477][T15071] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 278.227421][T15075] CPU: 1 PID: 15075 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 278.236075][T15075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.236535][T15080] FAULT_INJECTION: forcing a failure. [ 278.236535][T15080] name failslab, interval 1, probability 0, space 0, times 0 [ 278.246098][T15075] Call Trace: [ 278.246108][T15075] dump_stack+0xa3/0xcc [ 278.246114][T15075] should_fail.cold.6+0x32/0x3a [ 278.246121][T15075] should_failslab+0x5/0xf [ 278.246126][T15075] kmem_cache_alloc_node+0x57/0xbf0 [ 278.246131][T15075] ? __lock_acquire+0x4fe/0x16e0 [ 278.246143][T15075] __alloc_skb+0x52/0x1d0 [ 278.246152][T15075] tipc_buf_acquire+0x1c/0x50 [ 278.246157][T15075] tipc_msg_reverse+0x96/0x280 [ 278.246165][T15075] tipc_sk_respond+0xbe/0x2d0 [ 278.246170][T15075] __tipc_shutdown+0x2dd/0x380 [ 278.246176][T15075] ? do_wait_intr_irq+0xb0/0xb0 [ 278.246182][T15075] tipc_release+0x5f/0x890 [ 278.246191][T15075] __sock_release+0x32/0xa0 [ 278.246195][T15075] sock_close+0xf/0x20 [ 278.246198][T15075] __fput+0xaa/0x250 [ 278.246205][T15075] task_work_run+0x68/0xb0 [ 278.329110][T15083] FAULT_INJECTION: forcing a failure. [ 278.329110][T15083] name failslab, interval 1, probability 0, space 0, times 0 [ 278.329960][T15075] exit_to_user_mode_prepare+0x219/0x220 [ 278.329967][T15075] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.329973][T15075] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.329979][T15075] RIP: 0033:0x45cba9 [ 278.367811][T15075] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.387387][T15075] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.395765][T15075] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.403704][T15075] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 278.411646][T15075] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 278.419583][T15075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 278.427525][T15075] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 278.435476][T15080] CPU: 0 PID: 15080 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 278.444123][T15080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.454144][T15080] Call Trace: [ 278.457398][T15080] dump_stack+0xa3/0xcc [ 278.461515][T15080] should_fail.cold.6+0x32/0x3a [ 278.466330][T15080] should_failslab+0x5/0xf [ 278.470708][T15080] kmem_cache_alloc_node+0x57/0xbf0 [ 278.475878][T15080] ? __lock_acquire+0x4fe/0x16e0 [ 278.480783][T15080] __alloc_skb+0x52/0x1d0 [ 278.485079][T15080] tipc_buf_acquire+0x1c/0x50 [ 278.489717][T15080] tipc_msg_reverse+0x96/0x280 [ 278.494449][T15080] tipc_sk_respond+0xbe/0x2d0 [ 278.499087][T15080] __tipc_shutdown+0x2dd/0x380 [ 278.503814][T15080] ? do_wait_intr_irq+0xb0/0xb0 [ 278.508630][T15080] tipc_release+0x5f/0x890 [ 278.513011][T15080] __sock_release+0x32/0xa0 [ 278.517476][T15080] sock_close+0xf/0x20 [ 278.521506][T15080] __fput+0xaa/0x250 [ 278.525366][T15080] task_work_run+0x68/0xb0 [ 278.529750][T15080] exit_to_user_mode_prepare+0x219/0x220 [ 278.535351][T15080] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.540860][T15080] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.546715][T15080] RIP: 0033:0x45cba9 [ 278.550574][T15080] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.570141][T15080] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.578512][T15080] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.586447][T15080] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 278.594381][T15080] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.602316][T15080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 278.610437][T15080] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 278.618391][T15083] CPU: 1 PID: 15083 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 278.627045][T15083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.637078][T15083] Call Trace: [ 278.640346][T15083] dump_stack+0xa3/0xcc [ 278.644481][T15083] should_fail.cold.6+0x32/0x3a [ 278.649311][T15083] should_failslab+0x5/0xf [ 278.653705][T15083] kmem_cache_alloc_node+0x57/0xbf0 [ 278.658879][T15083] ? __lock_acquire+0x4fe/0x16e0 [ 278.663800][T15083] __alloc_skb+0x52/0x1d0 [ 278.668108][T15083] tipc_buf_acquire+0x1c/0x50 [ 278.672762][T15083] tipc_msg_reverse+0x96/0x280 [ 278.677509][T15083] tipc_sk_respond+0xbe/0x2d0 [ 278.682168][T15083] __tipc_shutdown+0x2dd/0x380 [ 278.686934][T15083] ? do_wait_intr_irq+0xb0/0xb0 [ 278.691983][T15083] tipc_release+0x5f/0x890 [ 278.696383][T15083] __sock_release+0x32/0xa0 [ 278.700865][T15083] sock_close+0xf/0x20 [ 278.704927][T15083] __fput+0xaa/0x250 [ 278.708802][T15083] task_work_run+0x68/0xb0 [ 278.713198][T15083] exit_to_user_mode_prepare+0x219/0x220 [ 278.718812][T15083] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.724338][T15083] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.728967][T15100] FAULT_INJECTION: forcing a failure. [ 278.728967][T15100] name failslab, interval 1, probability 0, space 0, times 0 [ 278.730205][T15083] RIP: 0033:0x45cba9 [ 278.730208][T15083] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.730211][T15083] RSP: 002b:00007f97a4c32c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.730215][T15083] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.730217][T15083] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 278.730219][T15083] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 278.730221][T15083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 278.730223][T15083] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c336d4 [ 278.737608][T15094] FAULT_INJECTION: forcing a failure. [ 278.737608][T15094] name failslab, interval 1, probability 0, space 0, times 0 [ 278.763671][T15100] CPU: 0 PID: 15100 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 278.828350][T15109] FAULT_INJECTION: forcing a failure. [ 278.828350][T15109] name failslab, interval 1, probability 0, space 0, times 0 [ 278.835557][T15100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.835560][T15100] Call Trace: [ 278.835570][T15100] dump_stack+0xa3/0xcc [ 278.835576][T15100] should_fail.cold.6+0x32/0x3a [ 278.835583][T15100] should_failslab+0x5/0xf [ 278.874695][T15100] kmem_cache_alloc_node+0x57/0xbf0 [ 278.879867][T15100] ? __lock_acquire+0x4fe/0x16e0 [ 278.884784][T15100] __alloc_skb+0x52/0x1d0 [ 278.889086][T15100] tipc_buf_acquire+0x1c/0x50 [ 278.893729][T15100] tipc_msg_reverse+0x96/0x280 [ 278.898461][T15100] tipc_sk_respond+0xbe/0x2d0 [ 278.903106][T15100] __tipc_shutdown+0x2dd/0x380 [ 278.907836][T15100] ? do_wait_intr_irq+0xb0/0xb0 [ 278.912651][T15100] tipc_release+0x5f/0x890 [ 278.917035][T15100] __sock_release+0x32/0xa0 [ 278.921504][T15100] sock_close+0xf/0x20 [ 278.925537][T15100] __fput+0xaa/0x250 [ 278.929404][T15100] task_work_run+0x68/0xb0 [ 278.933785][T15100] exit_to_user_mode_prepare+0x219/0x220 [ 278.939384][T15100] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.944906][T15100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.950853][T15100] RIP: 0033:0x45cba9 [ 278.954715][T15100] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.974285][T15100] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.982666][T15100] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.990724][T15100] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 278.998663][T15100] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 279.006614][T15100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 279.014563][T15100] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 279.022513][T15094] CPU: 1 PID: 15094 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 279.031168][T15094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.035369][T15098] FAULT_INJECTION: forcing a failure. [ 279.035369][T15098] name failslab, interval 1, probability 0, space 0, times 0 [ 279.041214][T15094] Call Trace: [ 279.057040][T15094] dump_stack+0xa3/0xcc [ 279.061163][T15094] should_fail.cold.6+0x32/0x3a [ 279.065979][T15094] should_failslab+0x5/0xf [ 279.070359][T15094] kmem_cache_alloc_node+0x57/0xbf0 [ 279.075521][T15094] ? __lock_acquire+0x4fe/0x16e0 [ 279.080431][T15094] __alloc_skb+0x52/0x1d0 [ 279.084730][T15094] tipc_buf_acquire+0x1c/0x50 [ 279.089375][T15094] tipc_msg_reverse+0x96/0x280 [ 279.094104][T15094] tipc_sk_respond+0xbe/0x2d0 [ 279.098746][T15094] __tipc_shutdown+0x2dd/0x380 [ 279.103476][T15094] ? do_wait_intr_irq+0xb0/0xb0 [ 279.108296][T15094] tipc_release+0x5f/0x890 [ 279.112683][T15094] __sock_release+0x32/0xa0 [ 279.117176][T15094] sock_close+0xf/0x20 [ 279.121206][T15094] __fput+0xaa/0x250 [ 279.125067][T15094] task_work_run+0x68/0xb0 [ 279.129449][T15094] exit_to_user_mode_prepare+0x219/0x220 [ 279.135051][T15094] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.140567][T15094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.146422][T15094] RIP: 0033:0x45cba9 [ 279.150285][T15094] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.169851][T15094] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.178224][T15094] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.186167][T15094] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 279.194119][T15094] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.202166][T15094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 279.210109][T15094] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 279.218058][T15109] CPU: 0 PID: 15109 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 279.226712][T15109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.236741][T15109] Call Trace: [ 279.240008][T15109] dump_stack+0xa3/0xcc [ 279.244145][T15109] should_fail.cold.6+0x32/0x3a [ 279.248963][T15109] should_failslab+0x5/0xf [ 279.253353][T15109] kmem_cache_alloc_node+0x57/0xbf0 [ 279.258516][T15109] ? __lock_acquire+0x4fe/0x16e0 [ 279.263421][T15109] __alloc_skb+0x52/0x1d0 [ 279.267716][T15109] tipc_buf_acquire+0x1c/0x50 [ 279.272355][T15109] tipc_msg_reverse+0x96/0x280 [ 279.277081][T15109] tipc_sk_respond+0xbe/0x2d0 [ 279.281722][T15109] __tipc_shutdown+0x2dd/0x380 [ 279.286451][T15109] ? do_wait_intr_irq+0xb0/0xb0 [ 279.291269][T15109] tipc_release+0x5f/0x890 [ 279.295654][T15109] __sock_release+0x32/0xa0 [ 279.300123][T15109] sock_close+0xf/0x20 [ 279.304154][T15109] __fput+0xaa/0x250 [ 279.308023][T15109] task_work_run+0x68/0xb0 [ 279.312421][T15109] exit_to_user_mode_prepare+0x219/0x220 [ 279.318015][T15109] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.323523][T15109] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.329376][T15109] RIP: 0033:0x45cba9 [ 279.333234][T15109] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.352803][T15109] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.361182][T15109] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.369116][T15109] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 279.377054][T15109] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.384996][T15109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 279.392934][T15109] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 279.400881][T15098] CPU: 1 PID: 15098 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 279.409535][T15098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.419565][T15098] Call Trace: [ 279.422835][T15098] dump_stack+0xa3/0xcc [ 279.426963][T15098] should_fail.cold.6+0x32/0x3a [ 279.431781][T15098] should_failslab+0x5/0xf [ 279.436169][T15098] kmem_cache_alloc_node+0x57/0xbf0 [ 279.441343][T15098] ? __lock_acquire+0x4fe/0x16e0 [ 279.446267][T15098] __alloc_skb+0x52/0x1d0 [ 279.450584][T15098] tipc_buf_acquire+0x1c/0x50 [ 279.455240][T15098] tipc_msg_reverse+0x96/0x280 [ 279.459985][T15098] tipc_sk_respond+0xbe/0x2d0 [ 279.464647][T15098] __tipc_shutdown+0x2dd/0x380 [ 279.469393][T15098] ? do_wait_intr_irq+0xb0/0xb0 [ 279.474223][T15098] tipc_release+0x5f/0x890 [ 279.478621][T15098] __sock_release+0x32/0xa0 [ 279.483109][T15098] sock_close+0xf/0x20 [ 279.487152][T15098] __fput+0xaa/0x250 [ 279.491029][T15098] task_work_run+0x68/0xb0 [ 279.495423][T15098] exit_to_user_mode_prepare+0x219/0x220 [ 279.501032][T15098] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.506552][T15098] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.512413][T15098] RIP: 0033:0x45cba9 [ 279.516274][T15098] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.516342][T15123] FAULT_INJECTION: forcing a failure. [ 279.516342][T15123] name failslab, interval 1, probability 0, space 0, times 0 [ 279.535845][T15098] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.535849][T15098] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.535851][T15098] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 279.535853][T15098] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.535855][T15098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 279.535857][T15098] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 279.540247][T15124] FAULT_INJECTION: forcing a failure. [ 279.540247][T15124] name failslab, interval 1, probability 0, space 0, times 0 [ 279.559084][T15123] CPU: 0 PID: 15123 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 279.617890][T15123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.627912][T15123] Call Trace: [ 279.631168][T15123] dump_stack+0xa3/0xcc [ 279.635289][T15123] should_fail.cold.6+0x32/0x3a [ 279.640109][T15123] should_failslab+0x5/0xf [ 279.644490][T15123] kmem_cache_alloc_node+0x57/0xbf0 [ 279.649655][T15123] ? __lock_acquire+0x4fe/0x16e0 [ 279.654560][T15123] __alloc_skb+0x52/0x1d0 [ 279.658856][T15123] tipc_buf_acquire+0x1c/0x50 [ 279.663499][T15123] tipc_msg_reverse+0x96/0x280 [ 279.668243][T15123] tipc_sk_respond+0xbe/0x2d0 [ 279.672885][T15123] __tipc_shutdown+0x2dd/0x380 [ 279.677612][T15123] ? do_wait_intr_irq+0xb0/0xb0 [ 279.682430][T15123] tipc_release+0x5f/0x890 [ 279.686817][T15123] __sock_release+0x32/0xa0 [ 279.691283][T15123] sock_close+0xf/0x20 [ 279.695316][T15123] __fput+0xaa/0x250 [ 279.699181][T15123] task_work_run+0x68/0xb0 [ 279.703573][T15123] exit_to_user_mode_prepare+0x219/0x220 [ 279.709169][T15123] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.714677][T15123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.720532][T15123] RIP: 0033:0x45cba9 [ 279.724390][T15123] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.743956][T15123] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.752329][T15123] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.760263][T15123] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 279.768211][T15123] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.776157][T15123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 279.784113][T15123] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 279.792062][T15124] CPU: 1 PID: 15124 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 279.800713][T15124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.810744][T15124] Call Trace: [ 279.814018][T15124] dump_stack+0xa3/0xcc [ 279.818151][T15124] should_fail.cold.6+0x32/0x3a [ 279.822980][T15124] should_failslab+0x5/0xf [ 279.827397][T15124] kmem_cache_alloc_node+0x57/0xbf0 [ 279.832590][T15124] ? __lock_acquire+0x4fe/0x16e0 [ 279.837598][T15124] __alloc_skb+0x52/0x1d0 [ 279.841916][T15124] tipc_buf_acquire+0x1c/0x50 [ 279.846581][T15124] tipc_msg_reverse+0x96/0x280 [ 279.851332][T15124] tipc_sk_respond+0xbe/0x2d0 [ 279.855992][T15124] __tipc_shutdown+0x2dd/0x380 [ 279.860733][T15124] ? do_wait_intr_irq+0xb0/0xb0 [ 279.865562][T15124] tipc_release+0x5f/0x890 [ 279.869959][T15124] __sock_release+0x32/0xa0 [ 279.874458][T15124] sock_close+0xf/0x20 [ 279.878508][T15124] __fput+0xaa/0x250 [ 279.882391][T15124] task_work_run+0x68/0xb0 [ 279.886784][T15124] exit_to_user_mode_prepare+0x219/0x220 [ 279.889443][T15137] FAULT_INJECTION: forcing a failure. [ 279.889443][T15137] name failslab, interval 1, probability 0, space 0, times 0 [ 279.892385][T15124] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.892392][T15124] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.892397][T15124] RIP: 0033:0x45cba9 [ 279.892401][T15124] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.892403][T15124] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.892407][T15124] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.892409][T15124] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 279.892412][T15124] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.972493][T15124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 279.980433][T15124] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 279.981406][T15141] FAULT_INJECTION: forcing a failure. [ 279.981406][T15141] name failslab, interval 1, probability 0, space 0, times 0 [ 279.992176][T15137] CPU: 1 PID: 15137 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 280.010192][T15137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.020223][T15137] Call Trace: [ 280.023490][T15137] dump_stack+0xa3/0xcc [ 280.027614][T15137] should_fail.cold.6+0x32/0x3a [ 280.032429][T15137] should_failslab+0x5/0xf [ 280.036814][T15137] kmem_cache_alloc_node+0x57/0xbf0 [ 280.041990][T15137] ? __lock_acquire+0x4fe/0x16e0 [ 280.046896][T15137] __alloc_skb+0x52/0x1d0 [ 280.051192][T15137] tipc_buf_acquire+0x1c/0x50 [ 280.055837][T15137] tipc_msg_reverse+0x96/0x280 [ 280.060574][T15137] tipc_sk_respond+0xbe/0x2d0 [ 280.065217][T15137] __tipc_shutdown+0x2dd/0x380 [ 280.069945][T15137] ? do_wait_intr_irq+0xb0/0xb0 [ 280.074767][T15137] tipc_release+0x5f/0x890 [ 280.079168][T15137] __sock_release+0x32/0xa0 [ 280.083632][T15137] sock_close+0xf/0x20 [ 280.087665][T15137] __fput+0xaa/0x250 [ 280.091523][T15137] task_work_run+0x68/0xb0 [ 280.095910][T15137] exit_to_user_mode_prepare+0x219/0x220 [ 280.101509][T15137] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.107020][T15137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.112874][T15137] RIP: 0033:0x45cba9 [ 280.116737][T15137] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.136320][T15137] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.144698][T15137] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.152634][T15137] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 280.160570][T15137] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.168508][T15137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 280.176450][T15137] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 280.184402][T15141] CPU: 0 PID: 15141 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 280.193055][T15141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.203089][T15141] Call Trace: [ 280.206359][T15141] dump_stack+0xa3/0xcc [ 280.210486][T15141] should_fail.cold.6+0x32/0x3a [ 280.215300][T15141] should_failslab+0x5/0xf [ 280.219703][T15141] kmem_cache_alloc_node+0x57/0xbf0 [ 280.224862][T15141] ? __lock_acquire+0x4fe/0x16e0 [ 280.229765][T15141] __alloc_skb+0x52/0x1d0 [ 280.234072][T15141] tipc_buf_acquire+0x1c/0x50 [ 280.238710][T15141] tipc_msg_reverse+0x96/0x280 [ 280.243442][T15141] tipc_sk_respond+0xbe/0x2d0 [ 280.248096][T15141] __tipc_shutdown+0x2dd/0x380 [ 280.248453][T15146] FAULT_INJECTION: forcing a failure. [ 280.248453][T15146] name failslab, interval 1, probability 0, space 0, times 0 [ 280.252830][T15141] ? do_wait_intr_irq+0xb0/0xb0 [ 280.252837][T15141] tipc_release+0x5f/0x890 [ 280.252847][T15141] __sock_release+0x32/0xa0 [ 280.252852][T15141] sock_close+0xf/0x20 [ 280.252856][T15141] __fput+0xaa/0x250 [ 280.286951][T15141] task_work_run+0x68/0xb0 [ 280.291332][T15141] exit_to_user_mode_prepare+0x219/0x220 [ 280.296931][T15141] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.302441][T15141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.308295][T15141] RIP: 0033:0x45cba9 [ 280.312155][T15141] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.331721][T15141] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.340092][T15141] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.348028][T15141] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 280.356055][T15141] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 280.363988][T15141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 280.371922][T15141] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 280.379865][T15146] CPU: 1 PID: 15146 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 280.388516][T15146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.398548][T15146] Call Trace: [ 280.401807][T15146] dump_stack+0xa3/0xcc [ 280.405926][T15146] should_fail.cold.6+0x32/0x3a [ 280.410742][T15146] should_failslab+0x5/0xf [ 280.415131][T15146] kmem_cache_alloc_node+0x57/0xbf0 [ 280.420304][T15146] ? __lock_acquire+0x4fe/0x16e0 [ 280.425210][T15146] __alloc_skb+0x52/0x1d0 [ 280.429552][T15146] tipc_buf_acquire+0x1c/0x50 [ 280.434192][T15146] tipc_msg_reverse+0x96/0x280 [ 280.438920][T15146] tipc_sk_respond+0xbe/0x2d0 [ 280.443593][T15146] __tipc_shutdown+0x2dd/0x380 [ 280.448326][T15146] ? do_wait_intr_irq+0xb0/0xb0 [ 280.453139][T15146] tipc_release+0x5f/0x890 [ 280.457525][T15146] __sock_release+0x32/0xa0 [ 280.461996][T15146] sock_close+0xf/0x20 [ 280.466028][T15146] __fput+0xaa/0x250 [ 280.469909][T15146] task_work_run+0x68/0xb0 [ 280.474304][T15146] exit_to_user_mode_prepare+0x219/0x220 [ 280.479900][T15146] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.485419][T15146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.491281][T15146] RIP: 0033:0x45cba9 [ 280.495148][T15146] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.514723][T15146] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.523109][T15146] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.531046][T15146] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 280.538991][T15146] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.546930][T15146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 280.554869][T15146] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 280.635746][T15155] FAULT_INJECTION: forcing a failure. [ 280.635746][T15155] name failslab, interval 1, probability 0, space 0, times 0 [ 280.638505][T15156] FAULT_INJECTION: forcing a failure. [ 280.638505][T15156] name failslab, interval 1, probability 0, space 0, times 0 [ 280.648473][T15155] CPU: 0 PID: 15155 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 280.669612][T15155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.679644][T15155] Call Trace: [ 280.682900][T15155] dump_stack+0xa3/0xcc [ 280.687020][T15155] should_fail.cold.6+0x32/0x3a [ 280.691832][T15155] should_failslab+0x5/0xf [ 280.696213][T15155] kmem_cache_alloc_node+0x57/0xbf0 [ 280.701375][T15155] ? __lock_acquire+0x4fe/0x16e0 [ 280.706291][T15155] __alloc_skb+0x52/0x1d0 [ 280.710685][T15155] tipc_buf_acquire+0x1c/0x50 [ 280.715324][T15155] tipc_msg_reverse+0x96/0x280 [ 280.720055][T15155] tipc_sk_respond+0xbe/0x2d0 [ 280.724695][T15155] __tipc_shutdown+0x2dd/0x380 [ 280.729423][T15155] ? do_wait_intr_irq+0xb0/0xb0 [ 280.734241][T15155] tipc_release+0x5f/0x890 [ 280.738639][T15155] __sock_release+0x32/0xa0 [ 280.743112][T15155] sock_close+0xf/0x20 [ 280.747149][T15155] __fput+0xaa/0x250 [ 280.751010][T15155] task_work_run+0x68/0xb0 [ 280.755402][T15155] exit_to_user_mode_prepare+0x219/0x220 [ 280.761085][T15155] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.766607][T15155] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.772549][T15155] RIP: 0033:0x45cba9 [ 280.776409][T15155] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.795974][T15155] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.804345][T15155] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.812296][T15155] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 280.820240][T15155] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.828183][T15155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 280.836121][T15155] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 280.844072][T15156] CPU: 1 PID: 15156 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 280.852729][T15156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.862770][T15156] Call Trace: [ 280.866038][T15156] dump_stack+0xa3/0xcc [ 280.870157][T15156] should_fail.cold.6+0x32/0x3a [ 280.874980][T15156] should_failslab+0x5/0xf [ 280.879373][T15156] kmem_cache_alloc_node+0x57/0xbf0 [ 280.884550][T15156] ? __lock_acquire+0x4fe/0x16e0 [ 280.889463][T15156] __alloc_skb+0x52/0x1d0 [ 280.893765][T15156] tipc_buf_acquire+0x1c/0x50 [ 280.898674][T15156] tipc_msg_reverse+0x96/0x280 [ 280.903401][T15156] tipc_sk_respond+0xbe/0x2d0 [ 280.908046][T15156] __tipc_shutdown+0x2dd/0x380 [ 280.912792][T15156] ? do_wait_intr_irq+0xb0/0xb0 [ 280.917605][T15156] tipc_release+0x5f/0x890 [ 280.921990][T15156] __sock_release+0x32/0xa0 [ 280.926499][T15156] sock_close+0xf/0x20 [ 280.929469][T15161] FAULT_INJECTION: forcing a failure. [ 280.929469][T15161] name failslab, interval 1, probability 0, space 0, times 0 [ 280.930531][T15156] __fput+0xaa/0x250 [ 280.930540][T15156] task_work_run+0x68/0xb0 [ 280.930548][T15156] exit_to_user_mode_prepare+0x219/0x220 [ 280.930554][T15156] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.930562][T15156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.930566][T15156] RIP: 0033:0x45cba9 [ 280.972162][T15156] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.991737][T15156] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.000187][T15156] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.008124][T15156] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 281.016068][T15156] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.024006][T15156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 281.031941][T15156] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 281.039887][T15161] CPU: 0 PID: 15161 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 281.048626][T15161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.058651][T15161] Call Trace: [ 281.061922][T15161] dump_stack+0xa3/0xcc [ 281.066056][T15161] should_fail.cold.6+0x32/0x3a [ 281.070884][T15161] should_failslab+0x5/0xf [ 281.075273][T15161] kmem_cache_alloc_node+0x57/0xbf0 [ 281.080439][T15161] ? __lock_acquire+0x4fe/0x16e0 [ 281.085343][T15161] __alloc_skb+0x52/0x1d0 [ 281.089636][T15161] tipc_buf_acquire+0x1c/0x50 [ 281.094276][T15161] tipc_msg_reverse+0x96/0x280 [ 281.099004][T15161] tipc_sk_respond+0xbe/0x2d0 [ 281.103642][T15161] __tipc_shutdown+0x2dd/0x380 [ 281.107402][T15167] FAULT_INJECTION: forcing a failure. [ 281.107402][T15167] name failslab, interval 1, probability 0, space 0, times 0 [ 281.108371][T15161] ? do_wait_intr_irq+0xb0/0xb0 [ 281.108379][T15161] tipc_release+0x5f/0x890 [ 281.108389][T15161] __sock_release+0x32/0xa0 [ 281.108394][T15161] sock_close+0xf/0x20 [ 281.108398][T15161] __fput+0xaa/0x250 [ 281.142600][T15161] task_work_run+0x68/0xb0 [ 281.146986][T15161] exit_to_user_mode_prepare+0x219/0x220 [ 281.152581][T15161] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.158091][T15161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.163946][T15161] RIP: 0033:0x45cba9 [ 281.167805][T15161] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.173646][T15169] FAULT_INJECTION: forcing a failure. [ 281.173646][T15169] name failslab, interval 1, probability 0, space 0, times 0 [ 281.187374][T15161] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.187377][T15161] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.187379][T15161] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 281.187382][T15161] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.187384][T15161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 281.187386][T15161] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 281.249908][T15167] CPU: 1 PID: 15167 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 281.255994][T15177] FAULT_INJECTION: forcing a failure. [ 281.255994][T15177] name failslab, interval 1, probability 0, space 0, times 0 [ 281.258550][T15167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.258552][T15167] Call Trace: [ 281.258562][T15167] dump_stack+0xa3/0xcc [ 281.258568][T15167] should_fail.cold.6+0x32/0x3a [ 281.258575][T15167] should_failslab+0x5/0xf [ 281.258580][T15167] kmem_cache_alloc_node+0x57/0xbf0 [ 281.258587][T15167] ? mark_held_locks+0x48/0x70 [ 281.258598][T15167] __alloc_skb+0x52/0x1d0 [ 281.258607][T15167] tipc_buf_acquire+0x1c/0x50 [ 281.258611][T15167] tipc_msg_reverse+0x96/0x280 [ 281.258619][T15167] tipc_sk_respond+0xbe/0x2d0 [ 281.258625][T15167] __tipc_shutdown+0x2dd/0x380 [ 281.330674][T15167] ? do_wait_intr_irq+0xb0/0xb0 [ 281.335491][T15167] tipc_release+0x5f/0x890 [ 281.339875][T15167] __sock_release+0x32/0xa0 [ 281.344340][T15167] sock_close+0xf/0x20 [ 281.348374][T15167] __fput+0xaa/0x250 [ 281.352241][T15167] task_work_run+0x68/0xb0 [ 281.356625][T15167] exit_to_user_mode_prepare+0x219/0x220 [ 281.362220][T15167] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.367733][T15167] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.373589][T15167] RIP: 0033:0x45cba9 [ 281.377451][T15167] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.397028][T15167] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.405413][T15167] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.413358][T15167] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 281.421305][T15167] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.429251][T15167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 281.437195][T15167] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 281.447141][T15169] CPU: 1 PID: 15169 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 281.455794][T15169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.465825][T15169] Call Trace: [ 281.469089][T15169] dump_stack+0xa3/0xcc [ 281.473217][T15169] should_fail.cold.6+0x32/0x3a [ 281.478041][T15169] should_failslab+0x5/0xf [ 281.482431][T15169] kmem_cache_alloc_node+0x57/0xbf0 [ 281.487598][T15169] ? __lock_acquire+0x4fe/0x16e0 [ 281.492619][T15169] __alloc_skb+0x52/0x1d0 [ 281.496923][T15169] tipc_buf_acquire+0x1c/0x50 [ 281.501562][T15169] tipc_msg_reverse+0x96/0x280 [ 281.506297][T15169] tipc_sk_respond+0xbe/0x2d0 [ 281.510941][T15169] __tipc_shutdown+0x2dd/0x380 [ 281.515671][T15169] ? do_wait_intr_irq+0xb0/0xb0 [ 281.520493][T15169] tipc_release+0x5f/0x890 [ 281.524882][T15169] __sock_release+0x32/0xa0 [ 281.529354][T15169] sock_close+0xf/0x20 [ 281.533391][T15169] __fput+0xaa/0x250 [ 281.537258][T15169] task_work_run+0x68/0xb0 [ 281.541643][T15169] exit_to_user_mode_prepare+0x219/0x220 [ 281.547237][T15169] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.552748][T15169] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.558602][T15169] RIP: 0033:0x45cba9 [ 281.562546][T15169] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.582113][T15169] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.590487][T15169] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.598433][T15169] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 281.606378][T15169] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 281.614321][T15169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 281.622257][T15169] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 281.630208][T15177] CPU: 0 PID: 15177 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 281.638863][T15177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.648892][T15177] Call Trace: [ 281.652148][T15177] dump_stack+0xa3/0xcc [ 281.656303][T15177] should_fail.cold.6+0x32/0x3a [ 281.661115][T15177] should_failslab+0x5/0xf [ 281.665492][T15177] kmem_cache_alloc_node+0x57/0xbf0 [ 281.670687][T15177] ? __lock_acquire+0x4fe/0x16e0 [ 281.675610][T15177] __alloc_skb+0x52/0x1d0 [ 281.680045][T15177] tipc_buf_acquire+0x1c/0x50 [ 281.684701][T15177] tipc_msg_reverse+0x96/0x280 [ 281.688233][T15187] FAULT_INJECTION: forcing a failure. [ 281.688233][T15187] name failslab, interval 1, probability 0, space 0, times 0 [ 281.689442][T15177] tipc_sk_respond+0xbe/0x2d0 [ 281.706626][T15177] __tipc_shutdown+0x2dd/0x380 [ 281.711366][T15177] ? do_wait_intr_irq+0xb0/0xb0 [ 281.716270][T15177] tipc_release+0x5f/0x890 [ 281.720653][T15177] __sock_release+0x32/0xa0 [ 281.725122][T15177] sock_close+0xf/0x20 [ 281.729151][T15177] __fput+0xaa/0x250 [ 281.733011][T15177] task_work_run+0x68/0xb0 [ 281.737393][T15177] exit_to_user_mode_prepare+0x219/0x220 [ 281.742994][T15177] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.748513][T15177] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.754371][T15177] RIP: 0033:0x45cba9 [ 281.758228][T15177] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.777812][T15177] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.786189][T15177] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.794123][T15177] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 281.802059][T15177] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.809995][T15177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 281.818028][T15177] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 281.825978][T15187] CPU: 1 PID: 15187 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 281.834630][T15187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.844677][T15187] Call Trace: [ 281.847944][T15187] dump_stack+0xa3/0xcc [ 281.852079][T15187] should_fail.cold.6+0x32/0x3a [ 281.856910][T15187] should_failslab+0x5/0xf [ 281.861306][T15187] kmem_cache_alloc_node+0x57/0xbf0 [ 281.866489][T15187] ? __lock_acquire+0x4fe/0x16e0 [ 281.871400][T15187] __alloc_skb+0x52/0x1d0 [ 281.875705][T15187] tipc_buf_acquire+0x1c/0x50 [ 281.880369][T15187] tipc_msg_reverse+0x96/0x280 [ 281.885111][T15187] tipc_sk_respond+0xbe/0x2d0 [ 281.889768][T15187] __tipc_shutdown+0x2dd/0x380 [ 281.894511][T15187] ? do_wait_intr_irq+0xb0/0xb0 [ 281.899340][T15187] tipc_release+0x5f/0x890 [ 281.903739][T15187] __sock_release+0x32/0xa0 [ 281.908225][T15187] sock_close+0xf/0x20 [ 281.912273][T15187] __fput+0xaa/0x250 [ 281.916146][T15187] task_work_run+0x68/0xb0 [ 281.920545][T15187] exit_to_user_mode_prepare+0x219/0x220 [ 281.926157][T15187] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.931688][T15187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.937556][T15187] RIP: 0033:0x45cba9 [ 281.941425][T15187] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.961009][T15187] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.969396][T15187] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.977350][T15187] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 281.977990][T15199] FAULT_INJECTION: forcing a failure. [ 281.977990][T15199] name failslab, interval 1, probability 0, space 0, times 0 [ 281.985294][T15187] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.985296][T15187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 281.985298][T15187] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 281.997479][T15201] FAULT_INJECTION: forcing a failure. [ 281.997479][T15201] name failslab, interval 1, probability 0, space 0, times 0 [ 282.003349][T15199] CPU: 0 PID: 15199 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 282.043258][T15199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.053287][T15199] Call Trace: [ 282.056554][T15199] dump_stack+0xa3/0xcc [ 282.060682][T15199] should_fail.cold.6+0x32/0x3a [ 282.065498][T15199] should_failslab+0x5/0xf [ 282.069878][T15199] kmem_cache_alloc_node+0x57/0xbf0 [ 282.075055][T15199] ? __lock_acquire+0x4fe/0x16e0 [ 282.079967][T15199] __alloc_skb+0x52/0x1d0 [ 282.084263][T15199] tipc_buf_acquire+0x1c/0x50 [ 282.088902][T15199] tipc_msg_reverse+0x96/0x280 [ 282.093631][T15199] tipc_sk_respond+0xbe/0x2d0 [ 282.098277][T15199] __tipc_shutdown+0x2dd/0x380 [ 282.103021][T15199] ? do_wait_intr_irq+0xb0/0xb0 [ 282.107835][T15199] tipc_release+0x5f/0x890 [ 282.112218][T15199] __sock_release+0x32/0xa0 [ 282.116700][T15199] sock_close+0xf/0x20 [ 282.120744][T15199] __fput+0xaa/0x250 [ 282.124608][T15199] task_work_run+0x68/0xb0 [ 282.128996][T15199] exit_to_user_mode_prepare+0x219/0x220 [ 282.134604][T15199] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.140125][T15199] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.145982][T15199] RIP: 0033:0x45cba9 [ 282.149843][T15199] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.169538][T15199] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.177909][T15199] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.185845][T15199] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 282.193784][T15199] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.201725][T15199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 282.209663][T15199] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 282.217607][T15201] CPU: 1 PID: 15201 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 282.225068][T15205] FAULT_INJECTION: forcing a failure. [ 282.225068][T15205] name failslab, interval 1, probability 0, space 0, times 0 [ 282.226256][T15201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.226258][T15201] Call Trace: [ 282.226268][T15201] dump_stack+0xa3/0xcc [ 282.226274][T15201] should_fail.cold.6+0x32/0x3a [ 282.261111][T15201] should_failslab+0x5/0xf [ 282.265506][T15201] kmem_cache_alloc_node+0x57/0xbf0 [ 282.270671][T15201] ? __lock_acquire+0x4fe/0x16e0 [ 282.275584][T15201] __alloc_skb+0x52/0x1d0 [ 282.279886][T15201] tipc_buf_acquire+0x1c/0x50 [ 282.284525][T15201] tipc_msg_reverse+0x96/0x280 [ 282.289253][T15201] tipc_sk_respond+0xbe/0x2d0 [ 282.293894][T15201] __tipc_shutdown+0x2dd/0x380 [ 282.298627][T15201] ? do_wait_intr_irq+0xb0/0xb0 [ 282.304053][T15201] tipc_release+0x5f/0x890 [ 282.308435][T15201] __sock_release+0x32/0xa0 [ 282.312905][T15201] sock_close+0xf/0x20 [ 282.316939][T15201] __fput+0xaa/0x250 [ 282.320813][T15201] task_work_run+0x68/0xb0 [ 282.325207][T15201] exit_to_user_mode_prepare+0x219/0x220 [ 282.328954][T15207] FAULT_INJECTION: forcing a failure. [ 282.328954][T15207] name failslab, interval 1, probability 0, space 0, times 0 [ 282.330811][T15201] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.330819][T15201] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.330823][T15201] RIP: 0033:0x45cba9 [ 282.330826][T15201] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.378161][T15201] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.386541][T15201] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.394483][T15201] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 282.402428][T15201] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.410368][T15201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 282.418305][T15201] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 282.433446][T15205] CPU: 1 PID: 15205 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 282.442104][T15205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.452132][T15205] Call Trace: [ 282.455400][T15205] dump_stack+0xa3/0xcc [ 282.459534][T15205] should_fail.cold.6+0x32/0x3a [ 282.464365][T15205] should_failslab+0x5/0xf [ 282.468751][T15205] kmem_cache_alloc_node+0x57/0xbf0 [ 282.473967][T15205] ? __lock_acquire+0x4fe/0x16e0 [ 282.478873][T15205] __alloc_skb+0x52/0x1d0 [ 282.483170][T15205] tipc_buf_acquire+0x1c/0x50 [ 282.487813][T15205] tipc_msg_reverse+0x96/0x280 [ 282.492566][T15205] tipc_sk_respond+0xbe/0x2d0 [ 282.497212][T15205] __tipc_shutdown+0x2dd/0x380 [ 282.501943][T15205] ? do_wait_intr_irq+0xb0/0xb0 [ 282.506763][T15205] tipc_release+0x5f/0x890 [ 282.511150][T15205] __sock_release+0x32/0xa0 [ 282.515620][T15205] sock_close+0xf/0x20 [ 282.519652][T15205] __fput+0xaa/0x250 [ 282.523511][T15205] task_work_run+0x68/0xb0 [ 282.527892][T15205] exit_to_user_mode_prepare+0x219/0x220 [ 282.533491][T15205] syscall_exit_to_user_mode+0x7e/0x2e0 2020/09/07 18:55:36 executed programs: 1354 [ 282.539006][T15205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.540196][T15212] FAULT_INJECTION: forcing a failure. [ 282.540196][T15212] name failslab, interval 1, probability 0, space 0, times 0 [ 282.544860][T15205] RIP: 0033:0x45cba9 [ 282.544865][T15205] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.544867][T15205] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.544871][T15205] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.544873][T15205] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 282.544875][T15205] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.544877][T15205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 282.544879][T15205] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 282.556360][T15207] CPU: 1 PID: 15207 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 282.637624][T15207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.647643][T15207] Call Trace: [ 282.650903][T15207] dump_stack+0xa3/0xcc [ 282.655028][T15207] should_fail.cold.6+0x32/0x3a [ 282.659856][T15207] should_failslab+0x5/0xf [ 282.664234][T15207] kmem_cache_alloc_node+0x57/0xbf0 [ 282.669398][T15207] ? __lock_acquire+0x4fe/0x16e0 [ 282.674311][T15207] __alloc_skb+0x52/0x1d0 [ 282.678613][T15207] tipc_buf_acquire+0x1c/0x50 [ 282.683250][T15207] tipc_msg_reverse+0x96/0x280 [ 282.687977][T15207] tipc_sk_respond+0xbe/0x2d0 [ 282.692646][T15207] __tipc_shutdown+0x2dd/0x380 [ 282.697385][T15207] ? do_wait_intr_irq+0xb0/0xb0 [ 282.702214][T15207] tipc_release+0x5f/0x890 [ 282.706611][T15207] __sock_release+0x32/0xa0 [ 282.711081][T15207] sock_close+0xf/0x20 [ 282.715117][T15207] __fput+0xaa/0x250 [ 282.718979][T15207] task_work_run+0x68/0xb0 [ 282.723360][T15207] exit_to_user_mode_prepare+0x219/0x220 [ 282.728959][T15207] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.734470][T15207] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.740331][T15207] RIP: 0033:0x45cba9 [ 282.744191][T15207] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.763762][T15207] RSP: 002b:00007fa26d4c6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.772224][T15207] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.780160][T15207] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 282.788099][T15207] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 282.796033][T15207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 282.803981][T15207] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4c76d4 [ 282.811990][T15212] CPU: 0 PID: 15212 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 282.820648][T15212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.830678][T15212] Call Trace: [ 282.833949][T15212] dump_stack+0xa3/0xcc [ 282.838116][T15212] should_fail.cold.6+0x32/0x3a [ 282.842942][T15212] should_failslab+0x5/0xf [ 282.847335][T15212] kmem_cache_alloc_node+0x57/0xbf0 [ 282.852508][T15212] ? __lock_acquire+0x4fe/0x16e0 [ 282.857437][T15212] __alloc_skb+0x52/0x1d0 [ 282.861747][T15212] tipc_buf_acquire+0x1c/0x50 [ 282.866400][T15212] tipc_msg_reverse+0x96/0x280 [ 282.871139][T15212] tipc_sk_respond+0xbe/0x2d0 [ 282.875785][T15212] __tipc_shutdown+0x2dd/0x380 [ 282.880550][T15212] ? do_wait_intr_irq+0xb0/0xb0 [ 282.885370][T15212] tipc_release+0x5f/0x890 [ 282.889752][T15212] __sock_release+0x32/0xa0 [ 282.894224][T15212] sock_close+0xf/0x20 [ 282.898366][T15212] __fput+0xaa/0x250 [ 282.902249][T15212] task_work_run+0x68/0xb0 [ 282.906658][T15212] exit_to_user_mode_prepare+0x219/0x220 [ 282.908279][T15229] FAULT_INJECTION: forcing a failure. [ 282.908279][T15229] name failslab, interval 1, probability 0, space 0, times 0 [ 282.912261][T15212] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.912269][T15212] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.912274][T15212] RIP: 0033:0x45cba9 [ 282.912278][T15212] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.912280][T15212] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.912284][T15212] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.912286][T15212] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 282.912288][T15212] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.912289][T15212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 282.912291][T15212] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 283.013848][T15229] CPU: 1 PID: 15229 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 283.022497][T15229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.032525][T15229] Call Trace: [ 283.035793][T15229] dump_stack+0xa3/0xcc [ 283.039926][T15229] should_fail.cold.6+0x32/0x3a [ 283.040893][T15227] FAULT_INJECTION: forcing a failure. [ 283.040893][T15227] name failslab, interval 1, probability 0, space 0, times 0 [ 283.044775][T15229] should_failslab+0x5/0xf [ 283.044781][T15229] kmem_cache_alloc_node+0x57/0xbf0 [ 283.044786][T15229] ? __lock_acquire+0x4fe/0x16e0 [ 283.044797][T15229] __alloc_skb+0x52/0x1d0 [ 283.044806][T15229] tipc_buf_acquire+0x1c/0x50 [ 283.044811][T15229] tipc_msg_reverse+0x96/0x280 [ 283.044818][T15229] tipc_sk_respond+0xbe/0x2d0 [ 283.044824][T15229] __tipc_shutdown+0x2dd/0x380 [ 283.044830][T15229] ? do_wait_intr_irq+0xb0/0xb0 [ 283.044836][T15229] tipc_release+0x5f/0x890 [ 283.044845][T15229] __sock_release+0x32/0xa0 [ 283.108560][T15229] sock_close+0xf/0x20 [ 283.112601][T15229] __fput+0xaa/0x250 [ 283.116465][T15229] task_work_run+0x68/0xb0 [ 283.120855][T15229] exit_to_user_mode_prepare+0x219/0x220 [ 283.126461][T15229] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.131978][T15229] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.132218][T15243] FAULT_INJECTION: forcing a failure. [ 283.132218][T15243] name failslab, interval 1, probability 0, space 0, times 0 [ 283.137849][T15229] RIP: 0033:0x45cba9 [ 283.137854][T15229] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.137856][T15229] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.137860][T15229] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.137862][T15229] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 283.137864][T15229] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.137866][T15229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 283.137868][T15229] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 283.146493][T15226] FAULT_INJECTION: forcing a failure. [ 283.146493][T15226] name failslab, interval 1, probability 0, space 0, times 0 [ 283.157245][T15227] CPU: 0 PID: 15227 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 283.175613][T15228] FAULT_INJECTION: forcing a failure. [ 283.175613][T15228] name failslab, interval 1, probability 0, space 0, times 0 [ 283.182362][T15227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.265865][T15227] Call Trace: [ 283.269120][T15227] dump_stack+0xa3/0xcc [ 283.273240][T15227] should_fail.cold.6+0x32/0x3a [ 283.278055][T15227] should_failslab+0x5/0xf [ 283.282435][T15227] kmem_cache_alloc_node+0x57/0xbf0 [ 283.287606][T15227] ? __lock_acquire+0x4fe/0x16e0 [ 283.292514][T15227] __alloc_skb+0x52/0x1d0 [ 283.296815][T15227] tipc_buf_acquire+0x1c/0x50 [ 283.301458][T15227] tipc_msg_reverse+0x96/0x280 [ 283.306186][T15227] tipc_sk_respond+0xbe/0x2d0 [ 283.310826][T15227] __tipc_shutdown+0x2dd/0x380 [ 283.315551][T15227] ? do_wait_intr_irq+0xb0/0xb0 [ 283.320369][T15227] tipc_release+0x5f/0x890 [ 283.324752][T15227] __sock_release+0x32/0xa0 [ 283.329219][T15227] sock_close+0xf/0x20 [ 283.333249][T15227] __fput+0xaa/0x250 [ 283.337108][T15227] task_work_run+0x68/0xb0 [ 283.341488][T15227] exit_to_user_mode_prepare+0x219/0x220 [ 283.347082][T15227] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.352597][T15227] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.358451][T15227] RIP: 0033:0x45cba9 [ 283.362313][T15227] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.381881][T15227] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.390256][T15227] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.398192][T15227] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 283.406127][T15227] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.414062][T15227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 283.421996][T15227] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 283.429946][T15228] CPU: 1 PID: 15228 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 283.438599][T15228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.448631][T15228] Call Trace: [ 283.451897][T15228] dump_stack+0xa3/0xcc [ 283.456029][T15228] should_fail.cold.6+0x32/0x3a [ 283.460854][T15228] should_failslab+0x5/0xf [ 283.465246][T15228] kmem_cache_alloc_node+0x57/0xbf0 [ 283.470420][T15228] ? __lock_acquire+0x4fe/0x16e0 [ 283.475335][T15228] __alloc_skb+0x52/0x1d0 [ 283.479637][T15228] tipc_buf_acquire+0x1c/0x50 [ 283.484285][T15228] tipc_msg_reverse+0x96/0x280 [ 283.489018][T15228] tipc_sk_respond+0xbe/0x2d0 [ 283.493659][T15228] __tipc_shutdown+0x2dd/0x380 [ 283.498386][T15228] ? do_wait_intr_irq+0xb0/0xb0 [ 283.503207][T15228] tipc_release+0x5f/0x890 [ 283.507590][T15228] __sock_release+0x32/0xa0 [ 283.512059][T15228] sock_close+0xf/0x20 [ 283.516090][T15228] __fput+0xaa/0x250 [ 283.519947][T15228] task_work_run+0x68/0xb0 [ 283.524333][T15228] exit_to_user_mode_prepare+0x219/0x220 [ 283.529934][T15228] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.535448][T15228] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.541306][T15228] RIP: 0033:0x45cba9 [ 283.545168][T15228] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.564743][T15228] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.573120][T15228] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.581056][T15228] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 283.588993][T15228] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.596928][T15228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 283.604867][T15228] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 283.612827][T15226] CPU: 0 PID: 15226 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 283.621480][T15226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.631552][T15226] Call Trace: [ 283.634806][T15226] dump_stack+0xa3/0xcc [ 283.638927][T15226] should_fail.cold.6+0x32/0x3a [ 283.643738][T15226] should_failslab+0x5/0xf [ 283.648118][T15226] kmem_cache_alloc_node+0x57/0xbf0 [ 283.653281][T15226] ? __lock_acquire+0x4fe/0x16e0 [ 283.658192][T15226] __alloc_skb+0x52/0x1d0 [ 283.662498][T15226] tipc_buf_acquire+0x1c/0x50 [ 283.667138][T15226] tipc_msg_reverse+0x96/0x280 [ 283.671976][T15226] tipc_sk_respond+0xbe/0x2d0 [ 283.676623][T15226] __tipc_shutdown+0x2dd/0x380 [ 283.678015][T15248] FAULT_INJECTION: forcing a failure. [ 283.678015][T15248] name failslab, interval 1, probability 0, space 0, times 0 [ 283.681352][T15226] ? do_wait_intr_irq+0xb0/0xb0 [ 283.681359][T15226] tipc_release+0x5f/0x890 [ 283.681368][T15226] __sock_release+0x32/0xa0 [ 283.707566][T15226] sock_close+0xf/0x20 [ 283.711597][T15226] __fput+0xaa/0x250 [ 283.715464][T15226] task_work_run+0x68/0xb0 [ 283.719852][T15226] exit_to_user_mode_prepare+0x219/0x220 [ 283.725460][T15226] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.730970][T15226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.736823][T15226] RIP: 0033:0x45cba9 [ 283.740679][T15226] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.760244][T15226] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.768615][T15226] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.776551][T15226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 283.784488][T15226] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.792427][T15226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 283.800361][T15226] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 283.808304][T15243] CPU: 1 PID: 15243 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 283.816954][T15243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.826986][T15243] Call Trace: [ 283.830259][T15243] dump_stack+0xa3/0xcc [ 283.834394][T15243] should_fail.cold.6+0x32/0x3a [ 283.839225][T15243] should_failslab+0x5/0xf [ 283.843620][T15243] kmem_cache_alloc_node+0x57/0xbf0 [ 283.848822][T15243] ? __lock_acquire+0x4fe/0x16e0 [ 283.853750][T15243] __alloc_skb+0x52/0x1d0 [ 283.858050][T15243] tipc_buf_acquire+0x1c/0x50 [ 283.862709][T15243] tipc_msg_reverse+0x96/0x280 [ 283.867439][T15243] tipc_sk_respond+0xbe/0x2d0 [ 283.872088][T15243] __tipc_shutdown+0x2dd/0x380 [ 283.876830][T15243] ? do_wait_intr_irq+0xb0/0xb0 [ 283.881659][T15243] tipc_release+0x5f/0x890 [ 283.886059][T15243] __sock_release+0x32/0xa0 [ 283.890553][T15243] sock_close+0xf/0x20 [ 283.894599][T15243] __fput+0xaa/0x250 [ 283.898474][T15243] task_work_run+0x68/0xb0 [ 283.902868][T15243] exit_to_user_mode_prepare+0x219/0x220 [ 283.908474][T15243] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.913995][T15243] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.919864][T15243] RIP: 0033:0x45cba9 [ 283.922388][T15261] FAULT_INJECTION: forcing a failure. [ 283.922388][T15261] name failslab, interval 1, probability 0, space 0, times 0 [ 283.923728][T15243] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.923731][T15243] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.923735][T15243] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.923737][T15243] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 283.923739][T15243] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 283.923741][T15243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 283.923743][T15243] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 283.944516][T15248] CPU: 1 PID: 15248 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 284.012816][T15248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.014645][T15267] FAULT_INJECTION: forcing a failure. [ 284.014645][T15267] name failslab, interval 1, probability 0, space 0, times 0 [ 284.022852][T15248] Call Trace: [ 284.022862][T15248] dump_stack+0xa3/0xcc [ 284.022868][T15248] should_fail.cold.6+0x32/0x3a [ 284.022875][T15248] should_failslab+0x5/0xf [ 284.022881][T15248] kmem_cache_alloc_node+0x57/0xbf0 [ 284.022886][T15248] ? __lock_acquire+0x4fe/0x16e0 [ 284.022898][T15248] __alloc_skb+0x52/0x1d0 [ 284.022906][T15248] tipc_buf_acquire+0x1c/0x50 [ 284.071034][T15248] tipc_msg_reverse+0x96/0x280 [ 284.075773][T15248] tipc_sk_respond+0xbe/0x2d0 [ 284.080419][T15248] __tipc_shutdown+0x2dd/0x380 [ 284.085155][T15248] ? do_wait_intr_irq+0xb0/0xb0 [ 284.089987][T15248] tipc_release+0x5f/0x890 [ 284.094377][T15248] __sock_release+0x32/0xa0 [ 284.098850][T15248] sock_close+0xf/0x20 [ 284.102888][T15248] __fput+0xaa/0x250 [ 284.106759][T15248] task_work_run+0x68/0xb0 [ 284.111142][T15248] exit_to_user_mode_prepare+0x219/0x220 [ 284.116742][T15248] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.122257][T15248] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.128113][T15248] RIP: 0033:0x45cba9 [ 284.131971][T15248] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.151542][T15248] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.159919][T15248] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.167860][T15248] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 284.175830][T15248] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.183784][T15248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 284.191721][T15248] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 284.202732][T15267] CPU: 0 PID: 15267 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 284.211480][T15267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.221510][T15267] Call Trace: [ 284.224768][T15267] dump_stack+0xa3/0xcc [ 284.228922][T15267] should_fail.cold.6+0x32/0x3a [ 284.233736][T15267] should_failslab+0x5/0xf [ 284.238117][T15267] kmem_cache_alloc_node+0x57/0xbf0 [ 284.243278][T15267] ? __lock_acquire+0x4fe/0x16e0 [ 284.248182][T15267] __alloc_skb+0x52/0x1d0 [ 284.252477][T15267] tipc_buf_acquire+0x1c/0x50 [ 284.256754][T15273] FAULT_INJECTION: forcing a failure. [ 284.256754][T15273] name failslab, interval 1, probability 0, space 0, times 0 [ 284.257121][T15267] tipc_msg_reverse+0x96/0x280 [ 284.257131][T15267] tipc_sk_respond+0xbe/0x2d0 [ 284.275556][T15274] FAULT_INJECTION: forcing a failure. [ 284.275556][T15274] name failslab, interval 1, probability 0, space 0, times 0 [ 284.279057][T15267] __tipc_shutdown+0x2dd/0x380 [ 284.279064][T15267] ? do_wait_intr_irq+0xb0/0xb0 [ 284.279070][T15267] tipc_release+0x5f/0x890 [ 284.305544][T15267] __sock_release+0x32/0xa0 [ 284.310023][T15267] sock_close+0xf/0x20 [ 284.314055][T15267] __fput+0xaa/0x250 [ 284.317916][T15267] task_work_run+0x68/0xb0 [ 284.322298][T15267] exit_to_user_mode_prepare+0x219/0x220 [ 284.327894][T15267] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.333489][T15267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.339342][T15267] RIP: 0033:0x45cba9 [ 284.343198][T15267] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.362768][T15267] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.371139][T15267] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.379075][T15267] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 284.387011][T15267] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 284.394946][T15267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 284.402899][T15267] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 284.410842][T15274] CPU: 1 PID: 15274 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 284.416621][T15269] FAULT_INJECTION: forcing a failure. [ 284.416621][T15269] name failslab, interval 1, probability 0, space 0, times 0 [ 284.419489][T15274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.442059][T15274] Call Trace: [ 284.445322][T15274] dump_stack+0xa3/0xcc [ 284.449449][T15274] should_fail.cold.6+0x32/0x3a [ 284.454267][T15274] should_failslab+0x5/0xf [ 284.458645][T15274] kmem_cache_alloc_node+0x57/0xbf0 [ 284.463805][T15274] ? __lock_acquire+0x4fe/0x16e0 [ 284.468709][T15274] __alloc_skb+0x52/0x1d0 [ 284.473005][T15274] tipc_buf_acquire+0x1c/0x50 [ 284.477644][T15274] tipc_msg_reverse+0x96/0x280 [ 284.482372][T15274] tipc_sk_respond+0xbe/0x2d0 [ 284.487013][T15274] __tipc_shutdown+0x2dd/0x380 [ 284.491746][T15274] ? do_wait_intr_irq+0xb0/0xb0 [ 284.496559][T15274] tipc_release+0x5f/0x890 [ 284.500940][T15274] __sock_release+0x32/0xa0 [ 284.505408][T15274] sock_close+0xf/0x20 [ 284.509442][T15274] __fput+0xaa/0x250 [ 284.513309][T15274] task_work_run+0x68/0xb0 [ 284.517696][T15274] exit_to_user_mode_prepare+0x219/0x220 [ 284.523291][T15274] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.528800][T15274] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.534654][T15274] RIP: 0033:0x45cba9 [ 284.538510][T15274] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.558090][T15274] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.566460][T15274] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.574399][T15274] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 284.582349][T15274] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.590292][T15274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 284.598230][T15274] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 284.606213][T15273] CPU: 0 PID: 15273 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 284.614892][T15273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.624919][T15273] Call Trace: [ 284.628180][T15273] dump_stack+0xa3/0xcc [ 284.632301][T15273] should_fail.cold.6+0x32/0x3a [ 284.637118][T15273] should_failslab+0x5/0xf [ 284.641498][T15273] kmem_cache_alloc_node+0x57/0xbf0 [ 284.646658][T15273] ? __lock_acquire+0x4fe/0x16e0 [ 284.651562][T15273] __alloc_skb+0x52/0x1d0 [ 284.655859][T15273] tipc_buf_acquire+0x1c/0x50 [ 284.660510][T15273] tipc_msg_reverse+0x96/0x280 [ 284.665239][T15273] tipc_sk_respond+0xbe/0x2d0 [ 284.669882][T15273] __tipc_shutdown+0x2dd/0x380 [ 284.674615][T15273] ? do_wait_intr_irq+0xb0/0xb0 [ 284.679431][T15273] tipc_release+0x5f/0x890 [ 284.683813][T15273] __sock_release+0x32/0xa0 [ 284.688281][T15273] sock_close+0xf/0x20 [ 284.692318][T15273] __fput+0xaa/0x250 [ 284.696182][T15273] task_work_run+0x68/0xb0 [ 284.700564][T15273] exit_to_user_mode_prepare+0x219/0x220 [ 284.706160][T15273] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.711672][T15273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.717527][T15273] RIP: 0033:0x45cba9 [ 284.721384][T15273] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.740966][T15273] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.749338][T15273] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.757273][T15273] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 284.765221][T15273] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 284.773156][T15273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 284.781090][T15273] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 284.789051][T15261] CPU: 1 PID: 15261 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 284.797708][T15261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.807739][T15261] Call Trace: [ 284.811004][T15261] dump_stack+0xa3/0xcc [ 284.815132][T15261] should_fail.cold.6+0x32/0x3a [ 284.819951][T15261] should_failslab+0x5/0xf [ 284.824338][T15261] kmem_cache_alloc_node+0x57/0xbf0 [ 284.829549][T15261] ? __lock_acquire+0x4fe/0x16e0 [ 284.834470][T15261] __alloc_skb+0x52/0x1d0 [ 284.838786][T15261] tipc_buf_acquire+0x1c/0x50 [ 284.843436][T15261] tipc_msg_reverse+0x96/0x280 [ 284.848168][T15261] tipc_sk_respond+0xbe/0x2d0 [ 284.852815][T15261] __tipc_shutdown+0x2dd/0x380 [ 284.857545][T15261] ? do_wait_intr_irq+0xb0/0xb0 [ 284.862362][T15261] tipc_release+0x5f/0x890 [ 284.866747][T15261] __sock_release+0x32/0xa0 [ 284.871218][T15261] sock_close+0xf/0x20 [ 284.875256][T15261] __fput+0xaa/0x250 [ 284.879116][T15261] task_work_run+0x68/0xb0 [ 284.883498][T15261] exit_to_user_mode_prepare+0x219/0x220 [ 284.889096][T15261] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.894608][T15261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.900467][T15261] RIP: 0033:0x45cba9 [ 284.904325][T15261] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.923892][T15261] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.932265][T15261] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.940202][T15261] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 284.948142][T15261] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.956082][T15261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 284.964030][T15261] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 284.973743][T15269] CPU: 0 PID: 15269 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 284.982409][T15269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.992446][T15269] Call Trace: [ 284.995713][T15269] dump_stack+0xa3/0xcc [ 284.999846][T15269] should_fail.cold.6+0x32/0x3a [ 285.004666][T15269] should_failslab+0x5/0xf [ 285.009047][T15269] kmem_cache_alloc_node+0x57/0xbf0 [ 285.014321][T15269] ? __lock_acquire+0x4fe/0x16e0 [ 285.019240][T15269] __alloc_skb+0x52/0x1d0 [ 285.023549][T15269] tipc_buf_acquire+0x1c/0x50 [ 285.028203][T15269] tipc_msg_reverse+0x96/0x280 [ 285.032945][T15269] tipc_sk_respond+0xbe/0x2d0 [ 285.037006][T15287] FAULT_INJECTION: forcing a failure. [ 285.037006][T15287] name failslab, interval 1, probability 0, space 0, times 0 [ 285.037596][T15269] __tipc_shutdown+0x2dd/0x380 [ 285.037603][T15269] ? do_wait_intr_irq+0xb0/0xb0 [ 285.037609][T15269] tipc_release+0x5f/0x890 [ 285.064095][T15269] __sock_release+0x32/0xa0 [ 285.068565][T15269] sock_close+0xf/0x20 [ 285.072595][T15269] __fput+0xaa/0x250 [ 285.076458][T15269] task_work_run+0x68/0xb0 [ 285.080844][T15269] exit_to_user_mode_prepare+0x219/0x220 [ 285.086457][T15269] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.091968][T15269] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.097836][T15269] RIP: 0033:0x45cba9 [ 285.101697][T15269] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.102309][T15290] FAULT_INJECTION: forcing a failure. [ 285.102309][T15290] name failslab, interval 1, probability 0, space 0, times 0 [ 285.121265][T15269] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.121269][T15269] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.121271][T15269] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 285.121273][T15269] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.121275][T15269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 285.121278][T15269] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 285.128207][T15287] CPU: 0 PID: 15287 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 285.184917][T15294] FAULT_INJECTION: forcing a failure. [ 285.184917][T15294] name failslab, interval 1, probability 0, space 0, times 0 [ 285.190580][T15287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.190582][T15287] Call Trace: [ 285.190592][T15287] dump_stack+0xa3/0xcc [ 285.190599][T15287] should_fail.cold.6+0x32/0x3a [ 285.190606][T15287] should_failslab+0x5/0xf [ 285.190611][T15287] kmem_cache_alloc_node+0x57/0xbf0 [ 285.190617][T15287] ? __lock_acquire+0x4fe/0x16e0 [ 285.239816][T15287] __alloc_skb+0x52/0x1d0 [ 285.244113][T15287] tipc_buf_acquire+0x1c/0x50 [ 285.248756][T15287] tipc_msg_reverse+0x96/0x280 [ 285.253496][T15287] tipc_sk_respond+0xbe/0x2d0 [ 285.258136][T15287] __tipc_shutdown+0x2dd/0x380 [ 285.262868][T15287] ? do_wait_intr_irq+0xb0/0xb0 [ 285.267684][T15287] tipc_release+0x5f/0x890 [ 285.272065][T15287] __sock_release+0x32/0xa0 [ 285.276539][T15287] sock_close+0xf/0x20 [ 285.280569][T15287] __fput+0xaa/0x250 [ 285.284430][T15287] task_work_run+0x68/0xb0 [ 285.288812][T15287] exit_to_user_mode_prepare+0x219/0x220 [ 285.294409][T15287] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.299918][T15287] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.305776][T15287] RIP: 0033:0x45cba9 [ 285.309634][T15287] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.329200][T15287] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.337570][T15287] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.345505][T15287] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 285.353445][T15287] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.361384][T15287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 285.369320][T15287] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 285.377264][T15290] CPU: 1 PID: 15290 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 285.385916][T15290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.395937][T15290] Call Trace: [ 285.399194][T15290] dump_stack+0xa3/0xcc [ 285.403313][T15290] should_fail.cold.6+0x32/0x3a [ 285.408126][T15290] should_failslab+0x5/0xf [ 285.412505][T15290] kmem_cache_alloc_node+0x57/0xbf0 [ 285.417667][T15290] ? __lock_acquire+0x4fe/0x16e0 [ 285.422571][T15290] __alloc_skb+0x52/0x1d0 [ 285.426867][T15290] tipc_buf_acquire+0x1c/0x50 [ 285.431506][T15290] tipc_msg_reverse+0x96/0x280 [ 285.436236][T15290] tipc_sk_respond+0xbe/0x2d0 [ 285.440980][T15290] __tipc_shutdown+0x2dd/0x380 [ 285.445706][T15290] ? do_wait_intr_irq+0xb0/0xb0 [ 285.450607][T15290] tipc_release+0x5f/0x890 [ 285.454989][T15290] __sock_release+0x32/0xa0 [ 285.459455][T15290] sock_close+0xf/0x20 [ 285.463496][T15290] __fput+0xaa/0x250 [ 285.467356][T15290] task_work_run+0x68/0xb0 [ 285.471738][T15290] exit_to_user_mode_prepare+0x219/0x220 [ 285.477340][T15290] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.482851][T15290] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.488707][T15290] RIP: 0033:0x45cba9 [ 285.492563][T15290] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.512130][T15290] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.520500][T15290] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.528435][T15290] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 285.536374][T15290] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 285.544308][T15290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 285.552242][T15290] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 285.585434][T15294] CPU: 0 PID: 15294 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 285.594109][T15294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.604146][T15294] Call Trace: [ 285.607424][T15294] dump_stack+0xa3/0xcc [ 285.611573][T15294] should_fail.cold.6+0x32/0x3a [ 285.616393][T15294] should_failslab+0x5/0xf [ 285.620778][T15294] kmem_cache_alloc_node+0x57/0xbf0 [ 285.625948][T15294] ? __lock_acquire+0x4fe/0x16e0 [ 285.630877][T15294] __alloc_skb+0x52/0x1d0 [ 285.635190][T15294] tipc_buf_acquire+0x1c/0x50 [ 285.639870][T15294] tipc_msg_reverse+0x96/0x280 [ 285.644607][T15294] tipc_sk_respond+0xbe/0x2d0 [ 285.649255][T15294] __tipc_shutdown+0x2dd/0x380 [ 285.654023][T15294] ? do_wait_intr_irq+0xb0/0xb0 [ 285.658842][T15294] tipc_release+0x5f/0x890 [ 285.663233][T15294] __sock_release+0x32/0xa0 [ 285.667698][T15294] sock_close+0xf/0x20 [ 285.671733][T15294] __fput+0xaa/0x250 [ 285.672466][T15303] FAULT_INJECTION: forcing a failure. [ 285.672466][T15303] name failslab, interval 1, probability 0, space 0, times 0 [ 285.675599][T15294] task_work_run+0x68/0xb0 [ 285.675608][T15294] exit_to_user_mode_prepare+0x219/0x220 [ 285.675614][T15294] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.675621][T15294] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.675626][T15294] RIP: 0033:0x45cba9 [ 285.675630][T15294] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.675632][T15294] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.675636][T15294] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.675638][T15294] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 285.675640][T15294] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 285.675642][T15294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 285.675644][T15294] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 285.682836][T15305] FAULT_INJECTION: forcing a failure. [ 285.682836][T15305] name failslab, interval 1, probability 0, space 0, times 0 [ 285.692491][T15303] CPU: 1 PID: 15303 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 285.802269][T15303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.812289][T15303] Call Trace: [ 285.815550][T15303] dump_stack+0xa3/0xcc [ 285.819682][T15303] should_fail.cold.6+0x32/0x3a [ 285.824505][T15303] should_failslab+0x5/0xf [ 285.828887][T15303] kmem_cache_alloc_node+0x57/0xbf0 [ 285.834049][T15303] ? __lock_acquire+0x4fe/0x16e0 [ 285.838972][T15303] __alloc_skb+0x52/0x1d0 [ 285.843279][T15303] tipc_buf_acquire+0x1c/0x50 [ 285.847930][T15303] tipc_msg_reverse+0x96/0x280 [ 285.852661][T15303] tipc_sk_respond+0xbe/0x2d0 [ 285.857317][T15303] __tipc_shutdown+0x2dd/0x380 [ 285.862045][T15303] ? do_wait_intr_irq+0xb0/0xb0 [ 285.866863][T15303] tipc_release+0x5f/0x890 [ 285.871251][T15303] __sock_release+0x32/0xa0 [ 285.875724][T15303] sock_close+0xf/0x20 [ 285.879757][T15303] __fput+0xaa/0x250 [ 285.883619][T15303] task_work_run+0x68/0xb0 [ 285.888015][T15303] exit_to_user_mode_prepare+0x219/0x220 [ 285.893624][T15303] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.899145][T15303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.905008][T15303] RIP: 0033:0x45cba9 [ 285.908876][T15303] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.928449][T15303] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.936832][T15303] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.944772][T15303] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 285.952714][T15303] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.960660][T15303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 285.968602][T15303] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 285.976552][T15305] CPU: 0 PID: 15305 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 285.985206][T15305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.995237][T15305] Call Trace: [ 285.997996][T15304] FAULT_INJECTION: forcing a failure. [ 285.997996][T15304] name failslab, interval 1, probability 0, space 0, times 0 [ 285.998522][T15305] dump_stack+0xa3/0xcc [ 286.015200][T15305] should_fail.cold.6+0x32/0x3a [ 286.020026][T15305] should_failslab+0x5/0xf [ 286.024409][T15305] kmem_cache_alloc_node+0x57/0xbf0 [ 286.029592][T15305] ? __lock_acquire+0x4fe/0x16e0 [ 286.034499][T15305] __alloc_skb+0x52/0x1d0 [ 286.038798][T15305] tipc_buf_acquire+0x1c/0x50 [ 286.039754][T15315] FAULT_INJECTION: forcing a failure. [ 286.039754][T15315] name failslab, interval 1, probability 0, space 0, times 0 [ 286.043438][T15305] tipc_msg_reverse+0x96/0x280 [ 286.043446][T15305] tipc_sk_respond+0xbe/0x2d0 [ 286.043451][T15305] __tipc_shutdown+0x2dd/0x380 [ 286.043457][T15305] ? do_wait_intr_irq+0xb0/0xb0 [ 286.043464][T15305] tipc_release+0x5f/0x890 [ 286.079298][T15305] __sock_release+0x32/0xa0 [ 286.083775][T15305] sock_close+0xf/0x20 [ 286.087811][T15305] __fput+0xaa/0x250 [ 286.091683][T15305] task_work_run+0x68/0xb0 [ 286.096067][T15305] exit_to_user_mode_prepare+0x219/0x220 [ 286.101665][T15305] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.107175][T15305] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.113029][T15305] RIP: 0033:0x45cba9 [ 286.116888][T15305] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.136456][T15305] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.144830][T15305] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.152768][T15305] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 286.160702][T15305] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.168650][T15305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 286.176585][T15305] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 286.184531][T15304] CPU: 1 PID: 15304 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 286.193185][T15304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.203214][T15304] Call Trace: [ 286.206471][T15304] dump_stack+0xa3/0xcc [ 286.210591][T15304] should_fail.cold.6+0x32/0x3a [ 286.215412][T15304] should_failslab+0x5/0xf [ 286.219793][T15304] kmem_cache_alloc_node+0x57/0xbf0 [ 286.224956][T15304] ? __lock_acquire+0x4fe/0x16e0 [ 286.229861][T15304] __alloc_skb+0x52/0x1d0 [ 286.234156][T15304] tipc_buf_acquire+0x1c/0x50 [ 286.238794][T15304] tipc_msg_reverse+0x96/0x280 [ 286.243524][T15304] tipc_sk_respond+0xbe/0x2d0 [ 286.248165][T15304] __tipc_shutdown+0x2dd/0x380 [ 286.252890][T15304] ? do_wait_intr_irq+0xb0/0xb0 [ 286.257706][T15304] tipc_release+0x5f/0x890 [ 286.262091][T15304] __sock_release+0x32/0xa0 [ 286.266558][T15304] sock_close+0xf/0x20 [ 286.270591][T15304] __fput+0xaa/0x250 [ 286.274455][T15304] task_work_run+0x68/0xb0 [ 286.278836][T15304] exit_to_user_mode_prepare+0x219/0x220 [ 286.284433][T15304] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.289942][T15304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.295796][T15304] RIP: 0033:0x45cba9 [ 286.299656][T15304] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.319221][T15304] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.327594][T15304] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.335535][T15304] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 286.343470][T15304] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.351405][T15304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 286.359457][T15304] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 286.376387][T15315] CPU: 1 PID: 15315 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 286.385043][T15315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.395077][T15315] Call Trace: [ 286.398349][T15315] dump_stack+0xa3/0xcc [ 286.402483][T15315] should_fail.cold.6+0x32/0x3a [ 286.407321][T15315] should_failslab+0x5/0xf [ 286.411714][T15315] kmem_cache_alloc_node+0x57/0xbf0 [ 286.416887][T15315] ? __lock_acquire+0x4fe/0x16e0 [ 286.421806][T15315] __alloc_skb+0x52/0x1d0 [ 286.426119][T15315] tipc_buf_acquire+0x1c/0x50 [ 286.430777][T15315] tipc_msg_reverse+0x96/0x280 [ 286.435519][T15315] tipc_sk_respond+0xbe/0x2d0 [ 286.440165][T15315] __tipc_shutdown+0x2dd/0x380 [ 286.444903][T15315] ? do_wait_intr_irq+0xb0/0xb0 [ 286.449734][T15315] tipc_release+0x5f/0x890 [ 286.451075][T15328] FAULT_INJECTION: forcing a failure. [ 286.451075][T15328] name failslab, interval 1, probability 0, space 0, times 0 [ 286.454130][T15315] __sock_release+0x32/0xa0 [ 286.454135][T15315] sock_close+0xf/0x20 [ 286.454139][T15315] __fput+0xaa/0x250 [ 286.454150][T15315] task_work_run+0x68/0xb0 [ 286.454159][T15315] exit_to_user_mode_prepare+0x219/0x220 [ 286.454165][T15315] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.454172][T15315] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.454176][T15315] RIP: 0033:0x45cba9 [ 286.454180][T15315] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.454182][T15315] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.454186][T15315] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.454188][T15315] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 286.454190][T15315] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.520165][T15332] FAULT_INJECTION: forcing a failure. [ 286.520165][T15332] name failslab, interval 1, probability 0, space 0, times 0 [ 286.523879][T15315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 286.523881][T15315] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 286.556050][T15329] FAULT_INJECTION: forcing a failure. [ 286.556050][T15329] name failslab, interval 1, probability 0, space 0, times 0 [ 286.570724][T15328] CPU: 0 PID: 15328 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 286.606104][T15328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.616123][T15328] Call Trace: [ 286.619376][T15328] dump_stack+0xa3/0xcc [ 286.623499][T15328] should_fail.cold.6+0x32/0x3a [ 286.628318][T15328] should_failslab+0x5/0xf [ 286.632703][T15328] kmem_cache_alloc_node+0x57/0xbf0 [ 286.637893][T15328] ? __lock_acquire+0x4fe/0x16e0 [ 286.638843][T15342] FAULT_INJECTION: forcing a failure. [ 286.638843][T15342] name failslab, interval 1, probability 0, space 0, times 0 [ 286.642809][T15328] __alloc_skb+0x52/0x1d0 [ 286.642819][T15328] tipc_buf_acquire+0x1c/0x50 [ 286.642823][T15328] tipc_msg_reverse+0x96/0x280 [ 286.642831][T15328] tipc_sk_respond+0xbe/0x2d0 [ 286.642837][T15328] __tipc_shutdown+0x2dd/0x380 [ 286.642843][T15328] ? do_wait_intr_irq+0xb0/0xb0 [ 286.642850][T15328] tipc_release+0x5f/0x890 [ 286.687603][T15328] __sock_release+0x32/0xa0 [ 286.692078][T15328] sock_close+0xf/0x20 [ 286.696115][T15328] __fput+0xaa/0x250 [ 286.699974][T15328] task_work_run+0x68/0xb0 [ 286.704356][T15328] exit_to_user_mode_prepare+0x219/0x220 [ 286.709955][T15328] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.715465][T15328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.721320][T15328] RIP: 0033:0x45cba9 [ 286.725178][T15328] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.744745][T15328] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.753115][T15328] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.761054][T15328] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 286.768996][T15328] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.776931][T15328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 286.784865][T15328] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 286.794920][T15329] CPU: 0 PID: 15329 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 286.803580][T15329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.813610][T15329] Call Trace: [ 286.816883][T15329] dump_stack+0xa3/0xcc [ 286.821013][T15329] should_fail.cold.6+0x32/0x3a [ 286.825830][T15329] should_failslab+0x5/0xf [ 286.830213][T15329] kmem_cache_alloc_node+0x57/0xbf0 [ 286.835375][T15329] ? __lock_acquire+0x4fe/0x16e0 [ 286.840288][T15329] __alloc_skb+0x52/0x1d0 [ 286.844583][T15329] tipc_buf_acquire+0x1c/0x50 [ 286.849223][T15329] tipc_msg_reverse+0x96/0x280 [ 286.853957][T15329] tipc_sk_respond+0xbe/0x2d0 [ 286.858613][T15329] __tipc_shutdown+0x2dd/0x380 [ 286.863341][T15329] ? do_wait_intr_irq+0xb0/0xb0 [ 286.868160][T15329] tipc_release+0x5f/0x890 [ 286.872556][T15329] __sock_release+0x32/0xa0 [ 286.877037][T15329] sock_close+0xf/0x20 [ 286.881071][T15329] __fput+0xaa/0x250 [ 286.884945][T15329] task_work_run+0x68/0xb0 [ 286.889331][T15329] exit_to_user_mode_prepare+0x219/0x220 [ 286.894928][T15329] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.901567][T15329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.907423][T15329] RIP: 0033:0x45cba9 [ 286.911283][T15329] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.930849][T15329] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.939221][T15329] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.947155][T15329] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 286.955095][T15329] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.963034][T15329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 286.970975][T15329] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 286.978921][T15342] CPU: 1 PID: 15342 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 286.987572][T15342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.997600][T15342] Call Trace: [ 287.000861][T15342] dump_stack+0xa3/0xcc [ 287.004984][T15342] should_fail.cold.6+0x32/0x3a [ 287.009801][T15342] should_failslab+0x5/0xf [ 287.014179][T15342] kmem_cache_alloc_node+0x57/0xbf0 [ 287.019341][T15342] ? __lock_acquire+0x4fe/0x16e0 [ 287.024255][T15342] __alloc_skb+0x52/0x1d0 [ 287.028563][T15342] tipc_buf_acquire+0x1c/0x50 [ 287.033209][T15342] tipc_msg_reverse+0x96/0x280 [ 287.037944][T15342] tipc_sk_respond+0xbe/0x2d0 [ 287.042587][T15342] __tipc_shutdown+0x2dd/0x380 [ 287.047321][T15342] ? do_wait_intr_irq+0xb0/0xb0 [ 287.052136][T15342] tipc_release+0x5f/0x890 [ 287.056520][T15342] __sock_release+0x32/0xa0 [ 287.060984][T15342] sock_close+0xf/0x20 [ 287.065016][T15342] __fput+0xaa/0x250 [ 287.068876][T15342] task_work_run+0x68/0xb0 [ 287.073261][T15342] exit_to_user_mode_prepare+0x219/0x220 [ 287.078858][T15342] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.084374][T15342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.090235][T15342] RIP: 0033:0x45cba9 [ 287.094097][T15342] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.113768][T15342] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.122142][T15342] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.131647][T15342] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 287.139604][T15342] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 287.147556][T15342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 287.155507][T15342] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 287.163458][T15332] CPU: 0 PID: 15332 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 287.172172][T15332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.182230][T15332] Call Trace: [ 287.185505][T15332] dump_stack+0xa3/0xcc [ 287.189641][T15332] should_fail.cold.6+0x32/0x3a [ 287.194469][T15332] should_failslab+0x5/0xf [ 287.198862][T15332] kmem_cache_alloc_node+0x57/0xbf0 [ 287.204038][T15332] ? __lock_acquire+0x4fe/0x16e0 [ 287.208960][T15332] __alloc_skb+0x52/0x1d0 [ 287.213281][T15332] tipc_buf_acquire+0x1c/0x50 [ 287.217946][T15332] tipc_msg_reverse+0x96/0x280 [ 287.222700][T15332] tipc_sk_respond+0xbe/0x2d0 [ 287.227354][T15332] __tipc_shutdown+0x2dd/0x380 [ 287.232145][T15332] ? do_wait_intr_irq+0xb0/0xb0 [ 287.236962][T15332] tipc_release+0x5f/0x890 [ 287.241384][T15332] __sock_release+0x32/0xa0 [ 287.245855][T15332] sock_close+0xf/0x20 [ 287.249885][T15332] __fput+0xaa/0x250 [ 287.253755][T15332] task_work_run+0x68/0xb0 [ 287.258148][T15332] exit_to_user_mode_prepare+0x219/0x220 [ 287.261064][T15357] FAULT_INJECTION: forcing a failure. [ 287.261064][T15357] name failslab, interval 1, probability 0, space 0, times 0 [ 287.263753][T15332] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.263761][T15332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.263766][T15332] RIP: 0033:0x45cba9 [ 287.263770][T15332] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.263772][T15332] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.263776][T15332] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.263779][T15332] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 287.263781][T15332] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 287.263783][T15332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 287.263785][T15332] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 287.365406][T15366] FAULT_INJECTION: forcing a failure. [ 287.365406][T15366] name failslab, interval 1, probability 0, space 0, times 0 [ 287.378977][T15367] FAULT_INJECTION: forcing a failure. [ 287.378977][T15367] name failslab, interval 1, probability 0, space 0, times 0 [ 287.401689][T15375] FAULT_INJECTION: forcing a failure. [ 287.401689][T15375] name failslab, interval 1, probability 0, space 0, times 0 [ 287.402015][T15366] CPU: 1 PID: 15366 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 287.422905][T15366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.432927][T15366] Call Trace: [ 287.436185][T15366] dump_stack+0xa3/0xcc [ 287.440307][T15366] should_fail.cold.6+0x32/0x3a [ 287.445128][T15366] should_failslab+0x5/0xf [ 287.449509][T15366] kmem_cache_alloc_node+0x57/0xbf0 [ 287.454670][T15366] ? __lock_acquire+0x4fe/0x16e0 [ 287.459577][T15366] __alloc_skb+0x52/0x1d0 [ 287.463874][T15366] tipc_buf_acquire+0x1c/0x50 [ 287.467114][T15377] FAULT_INJECTION: forcing a failure. [ 287.467114][T15377] name failslab, interval 1, probability 0, space 0, times 0 [ 287.468516][T15366] tipc_msg_reverse+0x96/0x280 [ 287.468524][T15366] tipc_sk_respond+0xbe/0x2d0 [ 287.468530][T15366] __tipc_shutdown+0x2dd/0x380 [ 287.468536][T15366] ? do_wait_intr_irq+0xb0/0xb0 [ 287.468543][T15366] tipc_release+0x5f/0x890 [ 287.468554][T15366] __sock_release+0x32/0xa0 [ 287.468559][T15366] sock_close+0xf/0x20 [ 287.468562][T15366] __fput+0xaa/0x250 [ 287.468569][T15366] task_work_run+0x68/0xb0 [ 287.521155][T15366] exit_to_user_mode_prepare+0x219/0x220 [ 287.526756][T15366] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.532265][T15366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.538125][T15366] RIP: 0033:0x45cba9 [ 287.541984][T15366] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.561552][T15366] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.569921][T15366] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.577857][T15366] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 287.585792][T15366] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.593733][T15366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 287.601677][T15366] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 287.609623][T15375] CPU: 0 PID: 15375 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 287.618274][T15375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.625354][T15378] FAULT_INJECTION: forcing a failure. [ 287.625354][T15378] name failslab, interval 1, probability 0, space 0, times 0 [ 287.628296][T15375] Call Trace: [ 287.628306][T15375] dump_stack+0xa3/0xcc [ 287.628312][T15375] should_fail.cold.6+0x32/0x3a [ 287.628320][T15375] should_failslab+0x5/0xf [ 287.657594][T15375] kmem_cache_alloc_node+0x57/0xbf0 [ 287.662781][T15375] ? __lock_acquire+0x4fe/0x16e0 [ 287.667690][T15375] __alloc_skb+0x52/0x1d0 [ 287.671985][T15375] tipc_buf_acquire+0x1c/0x50 [ 287.676629][T15375] tipc_msg_reverse+0x96/0x280 [ 287.681359][T15375] tipc_sk_respond+0xbe/0x2d0 [ 287.685998][T15375] __tipc_shutdown+0x2dd/0x380 [ 287.690723][T15375] ? do_wait_intr_irq+0xb0/0xb0 [ 287.695537][T15375] tipc_release+0x5f/0x890 [ 287.699923][T15375] __sock_release+0x32/0xa0 [ 287.704390][T15375] sock_close+0xf/0x20 [ 287.708420][T15375] __fput+0xaa/0x250 [ 287.712277][T15375] task_work_run+0x68/0xb0 [ 287.716664][T15375] exit_to_user_mode_prepare+0x219/0x220 [ 287.722259][T15375] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.727770][T15375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.733640][T15375] RIP: 0033:0x45cba9 [ 287.737498][T15375] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.757064][T15375] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.765435][T15375] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.773370][T15375] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 287.781310][T15375] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.789267][T15375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 287.797203][T15375] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 287.805150][T15367] CPU: 1 PID: 15367 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 287.813802][T15367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.823831][T15367] Call Trace: [ 287.827091][T15367] dump_stack+0xa3/0xcc [ 287.831233][T15367] should_fail.cold.6+0x32/0x3a [ 287.836140][T15367] should_failslab+0x5/0xf [ 287.840522][T15367] kmem_cache_alloc_node+0x57/0xbf0 [ 287.845684][T15367] ? __lock_acquire+0x4fe/0x16e0 [ 287.850589][T15367] __alloc_skb+0x52/0x1d0 [ 287.854884][T15367] tipc_buf_acquire+0x1c/0x50 [ 287.859525][T15367] tipc_msg_reverse+0x96/0x280 [ 287.864255][T15367] tipc_sk_respond+0xbe/0x2d0 [ 287.868900][T15367] __tipc_shutdown+0x2dd/0x380 [ 287.873628][T15367] ? do_wait_intr_irq+0xb0/0xb0 [ 287.878442][T15367] tipc_release+0x5f/0x890 [ 287.882826][T15367] __sock_release+0x32/0xa0 [ 287.887307][T15367] sock_close+0xf/0x20 [ 287.891340][T15367] __fput+0xaa/0x250 [ 287.895203][T15367] task_work_run+0x68/0xb0 [ 287.899583][T15367] exit_to_user_mode_prepare+0x219/0x220 [ 287.905183][T15367] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.910702][T15367] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.916561][T15367] RIP: 0033:0x45cba9 [ 287.920419][T15367] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.939986][T15367] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.948366][T15367] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.956306][T15367] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 287.964245][T15367] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.972181][T15367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 287.980128][T15367] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 287.988082][T15377] CPU: 0 PID: 15377 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 287.996761][T15377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.007052][T15377] Call Trace: [ 288.010318][T15377] dump_stack+0xa3/0xcc [ 288.014445][T15377] should_fail.cold.6+0x32/0x3a [ 288.019275][T15377] should_failslab+0x5/0xf [ 288.023759][T15377] kmem_cache_alloc_node+0x57/0xbf0 [ 288.028923][T15377] ? __lock_acquire+0x4fe/0x16e0 [ 288.033830][T15377] __alloc_skb+0x52/0x1d0 [ 288.038125][T15377] tipc_buf_acquire+0x1c/0x50 [ 288.042776][T15377] tipc_msg_reverse+0x96/0x280 [ 288.047504][T15377] tipc_sk_respond+0xbe/0x2d0 [ 288.052145][T15377] __tipc_shutdown+0x2dd/0x380 [ 288.056874][T15377] ? do_wait_intr_irq+0xb0/0xb0 [ 288.061688][T15377] tipc_release+0x5f/0x890 [ 288.066072][T15377] __sock_release+0x32/0xa0 [ 288.070538][T15377] sock_close+0xf/0x20 [ 288.074567][T15377] __fput+0xaa/0x250 [ 288.078427][T15377] task_work_run+0x68/0xb0 [ 288.082814][T15377] exit_to_user_mode_prepare+0x219/0x220 [ 288.088412][T15377] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.093922][T15377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.099780][T15377] RIP: 0033:0x45cba9 [ 288.103637][T15377] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.123207][T15377] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.132448][T15377] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.140383][T15377] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/09/07 18:55:42 executed programs: 1386 [ 288.148320][T15377] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 288.156270][T15377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 288.164216][T15377] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 288.172166][T15378] CPU: 1 PID: 15378 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 288.180837][T15378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.190868][T15378] Call Trace: [ 288.194139][T15378] dump_stack+0xa3/0xcc [ 288.198288][T15378] should_fail.cold.6+0x32/0x3a [ 288.203104][T15378] should_failslab+0x5/0xf [ 288.207490][T15378] kmem_cache_alloc_node+0x57/0xbf0 [ 288.212745][T15378] ? __lock_acquire+0x4fe/0x16e0 [ 288.217652][T15378] __alloc_skb+0x52/0x1d0 [ 288.221951][T15378] tipc_buf_acquire+0x1c/0x50 [ 288.226590][T15378] tipc_msg_reverse+0x96/0x280 [ 288.231319][T15378] tipc_sk_respond+0xbe/0x2d0 [ 288.235961][T15378] __tipc_shutdown+0x2dd/0x380 [ 288.240686][T15378] ? do_wait_intr_irq+0xb0/0xb0 [ 288.245517][T15378] tipc_release+0x5f/0x890 [ 288.249900][T15378] __sock_release+0x32/0xa0 [ 288.254369][T15378] sock_close+0xf/0x20 [ 288.258414][T15378] __fput+0xaa/0x250 [ 288.262274][T15378] task_work_run+0x68/0xb0 [ 288.266672][T15378] exit_to_user_mode_prepare+0x219/0x220 [ 288.272275][T15378] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.277798][T15378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.283664][T15378] RIP: 0033:0x45cba9 [ 288.287532][T15378] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.307113][T15378] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.315495][T15378] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.323448][T15378] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 288.331385][T15378] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.339338][T15378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 288.347281][T15378] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 288.355236][T15357] CPU: 0 PID: 15357 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 288.363889][T15357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.364633][T15386] FAULT_INJECTION: forcing a failure. [ 288.364633][T15386] name failslab, interval 1, probability 0, space 0, times 0 [ 288.373914][T15357] Call Trace: [ 288.373924][T15357] dump_stack+0xa3/0xcc [ 288.373929][T15357] should_fail.cold.6+0x32/0x3a [ 288.373937][T15357] should_failslab+0x5/0xf [ 288.403069][T15357] kmem_cache_alloc_node+0x57/0xbf0 [ 288.408228][T15357] ? __lock_acquire+0x4fe/0x16e0 [ 288.413133][T15357] __alloc_skb+0x52/0x1d0 [ 288.417445][T15357] tipc_buf_acquire+0x1c/0x50 [ 288.422084][T15357] tipc_msg_reverse+0x96/0x280 [ 288.426814][T15357] tipc_sk_respond+0xbe/0x2d0 [ 288.431464][T15357] __tipc_shutdown+0x2dd/0x380 [ 288.436208][T15357] ? do_wait_intr_irq+0xb0/0xb0 [ 288.441028][T15357] tipc_release+0x5f/0x890 [ 288.441709][T15390] FAULT_INJECTION: forcing a failure. [ 288.441709][T15390] name failslab, interval 1, probability 0, space 0, times 0 [ 288.445414][T15357] __sock_release+0x32/0xa0 [ 288.445418][T15357] sock_close+0xf/0x20 [ 288.445421][T15357] __fput+0xaa/0x250 [ 288.445430][T15357] task_work_run+0x68/0xb0 [ 288.474730][T15357] exit_to_user_mode_prepare+0x219/0x220 [ 288.480325][T15357] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.485836][T15357] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.491691][T15357] RIP: 0033:0x45cba9 [ 288.495552][T15357] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.515119][T15357] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.523491][T15357] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.531424][T15357] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 288.539363][T15357] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.547298][T15357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 288.555234][T15357] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 288.563190][T15390] CPU: 1 PID: 15390 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 288.571836][T15390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.581869][T15390] Call Trace: [ 288.585145][T15390] dump_stack+0xa3/0xcc [ 288.589280][T15390] should_fail.cold.6+0x32/0x3a [ 288.594123][T15390] should_failslab+0x5/0xf [ 288.598520][T15390] kmem_cache_alloc_node+0x57/0xbf0 [ 288.607167][T15390] ? __lock_acquire+0x4fe/0x16e0 [ 288.612092][T15390] __alloc_skb+0x52/0x1d0 [ 288.616403][T15390] tipc_buf_acquire+0x1c/0x50 [ 288.621060][T15390] tipc_msg_reverse+0x96/0x280 [ 288.625805][T15390] tipc_sk_respond+0xbe/0x2d0 [ 288.630468][T15390] __tipc_shutdown+0x2dd/0x380 [ 288.635226][T15390] ? do_wait_intr_irq+0xb0/0xb0 [ 288.640057][T15390] tipc_release+0x5f/0x890 [ 288.644451][T15390] __sock_release+0x32/0xa0 [ 288.648917][T15390] sock_close+0xf/0x20 [ 288.652947][T15390] __fput+0xaa/0x250 [ 288.656806][T15390] task_work_run+0x68/0xb0 [ 288.661187][T15390] exit_to_user_mode_prepare+0x219/0x220 [ 288.666829][T15390] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.670044][T15400] FAULT_INJECTION: forcing a failure. [ 288.670044][T15400] name failslab, interval 1, probability 0, space 0, times 0 [ 288.672343][T15390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.672347][T15390] RIP: 0033:0x45cba9 [ 288.672351][T15390] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.672354][T15390] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.672358][T15390] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.672360][T15390] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 288.672362][T15390] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.672364][T15390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 288.672366][T15390] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 288.683252][T15386] CPU: 1 PID: 15386 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 288.689220][T15401] FAULT_INJECTION: forcing a failure. [ 288.689220][T15401] name failslab, interval 1, probability 0, space 0, times 0 [ 288.690798][T15386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.690801][T15386] Call Trace: [ 288.690810][T15386] dump_stack+0xa3/0xcc [ 288.690815][T15386] should_fail.cold.6+0x32/0x3a [ 288.695588][T15402] FAULT_INJECTION: forcing a failure. [ 288.695588][T15402] name failslab, interval 1, probability 0, space 0, times 0 [ 288.714254][T15386] should_failslab+0x5/0xf [ 288.714259][T15386] kmem_cache_alloc_node+0x57/0xbf0 [ 288.714264][T15386] ? __lock_acquire+0x4fe/0x16e0 [ 288.714275][T15386] __alloc_skb+0x52/0x1d0 [ 288.714284][T15386] tipc_buf_acquire+0x1c/0x50 [ 288.714288][T15386] tipc_msg_reverse+0x96/0x280 [ 288.714296][T15386] tipc_sk_respond+0xbe/0x2d0 [ 288.714302][T15386] __tipc_shutdown+0x2dd/0x380 [ 288.714307][T15386] ? do_wait_intr_irq+0xb0/0xb0 [ 288.714313][T15386] tipc_release+0x5f/0x890 [ 288.864917][T15386] __sock_release+0x32/0xa0 [ 288.869383][T15386] sock_close+0xf/0x20 [ 288.873416][T15386] __fput+0xaa/0x250 [ 288.877276][T15386] task_work_run+0x68/0xb0 [ 288.881655][T15386] exit_to_user_mode_prepare+0x219/0x220 [ 288.887251][T15386] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.892761][T15386] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.898616][T15386] RIP: 0033:0x45cba9 [ 288.902475][T15386] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.922044][T15386] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.930500][T15386] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.938435][T15386] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 288.946372][T15386] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.954309][T15386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 288.962242][T15386] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 288.988430][T15402] CPU: 0 PID: 15402 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 288.997122][T15402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.007213][T15402] Call Trace: [ 289.010469][T15402] dump_stack+0xa3/0xcc [ 289.014589][T15402] should_fail.cold.6+0x32/0x3a [ 289.019402][T15402] should_failslab+0x5/0xf [ 289.023813][T15402] kmem_cache_alloc_node+0x57/0xbf0 [ 289.026985][T15406] FAULT_INJECTION: forcing a failure. [ 289.026985][T15406] name failslab, interval 1, probability 0, space 0, times 0 [ 289.028978][T15402] ? __lock_acquire+0x4fe/0x16e0 [ 289.028991][T15402] __alloc_skb+0x52/0x1d0 [ 289.029000][T15402] tipc_buf_acquire+0x1c/0x50 [ 289.029005][T15402] tipc_msg_reverse+0x96/0x280 [ 289.029013][T15402] tipc_sk_respond+0xbe/0x2d0 [ 289.029019][T15402] __tipc_shutdown+0x2dd/0x380 [ 289.029025][T15402] ? do_wait_intr_irq+0xb0/0xb0 [ 289.029032][T15402] tipc_release+0x5f/0x890 [ 289.029042][T15402] __sock_release+0x32/0xa0 [ 289.029047][T15402] sock_close+0xf/0x20 [ 289.087181][T15402] __fput+0xaa/0x250 [ 289.091048][T15402] task_work_run+0x68/0xb0 [ 289.095441][T15402] exit_to_user_mode_prepare+0x219/0x220 [ 289.101043][T15402] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.106560][T15402] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.112426][T15402] RIP: 0033:0x45cba9 [ 289.116293][T15402] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.135865][T15402] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.144236][T15402] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.152195][T15402] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 289.160136][T15402] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.161852][T15409] FAULT_INJECTION: forcing a failure. [ 289.161852][T15409] name failslab, interval 1, probability 0, space 0, times 0 [ 289.168073][T15402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 289.168075][T15402] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 289.177236][T15400] CPU: 0 PID: 15400 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 289.205377][T15400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.215406][T15400] Call Trace: [ 289.218664][T15400] dump_stack+0xa3/0xcc [ 289.222821][T15400] should_fail.cold.6+0x32/0x3a [ 289.227647][T15400] should_failslab+0x5/0xf [ 289.232035][T15400] kmem_cache_alloc_node+0x57/0xbf0 [ 289.237211][T15400] ? __lock_acquire+0x4fe/0x16e0 [ 289.242127][T15400] __alloc_skb+0x52/0x1d0 [ 289.246435][T15400] tipc_buf_acquire+0x1c/0x50 [ 289.251091][T15400] tipc_msg_reverse+0x96/0x280 [ 289.255826][T15400] tipc_sk_respond+0xbe/0x2d0 [ 289.260479][T15400] __tipc_shutdown+0x2dd/0x380 [ 289.265220][T15400] ? do_wait_intr_irq+0xb0/0xb0 [ 289.270046][T15400] tipc_release+0x5f/0x890 [ 289.274434][T15400] __sock_release+0x32/0xa0 [ 289.278905][T15400] sock_close+0xf/0x20 [ 289.282942][T15400] __fput+0xaa/0x250 [ 289.286813][T15400] task_work_run+0x68/0xb0 [ 289.291201][T15400] exit_to_user_mode_prepare+0x219/0x220 [ 289.296807][T15400] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.302341][T15400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.308203][T15400] RIP: 0033:0x45cba9 [ 289.312059][T15400] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.331718][T15400] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.340093][T15400] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.348028][T15400] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 289.355964][T15400] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.363917][T15400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 289.371855][T15400] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 289.379799][T15406] CPU: 1 PID: 15406 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 289.388452][T15406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.398483][T15406] Call Trace: [ 289.401738][T15406] dump_stack+0xa3/0xcc [ 289.405859][T15406] should_fail.cold.6+0x32/0x3a [ 289.410673][T15406] should_failslab+0x5/0xf [ 289.415054][T15406] kmem_cache_alloc_node+0x57/0xbf0 [ 289.420233][T15406] ? __lock_acquire+0x4fe/0x16e0 [ 289.425139][T15406] __alloc_skb+0x52/0x1d0 [ 289.429433][T15406] tipc_buf_acquire+0x1c/0x50 [ 289.434090][T15406] tipc_msg_reverse+0x96/0x280 [ 289.438829][T15406] tipc_sk_respond+0xbe/0x2d0 [ 289.443497][T15406] __tipc_shutdown+0x2dd/0x380 [ 289.448236][T15406] ? do_wait_intr_irq+0xb0/0xb0 [ 289.453061][T15406] tipc_release+0x5f/0x890 [ 289.457449][T15406] __sock_release+0x32/0xa0 [ 289.461916][T15406] sock_close+0xf/0x20 [ 289.465952][T15406] __fput+0xaa/0x250 [ 289.469819][T15406] task_work_run+0x68/0xb0 [ 289.474199][T15406] exit_to_user_mode_prepare+0x219/0x220 [ 289.479804][T15406] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.485319][T15406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.491178][T15406] RIP: 0033:0x45cba9 [ 289.495035][T15406] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.514605][T15406] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.522983][T15406] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.530929][T15406] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 289.538866][T15406] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.546810][T15406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 289.554750][T15406] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 289.562703][T15409] CPU: 0 PID: 15409 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 289.571354][T15409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.581376][T15409] Call Trace: [ 289.584632][T15409] dump_stack+0xa3/0xcc [ 289.588756][T15409] should_fail.cold.6+0x32/0x3a [ 289.593618][T15409] should_failslab+0x5/0xf [ 289.598006][T15409] kmem_cache_alloc_node+0x57/0xbf0 [ 289.603168][T15409] ? __lock_acquire+0x4fe/0x16e0 [ 289.608075][T15409] __alloc_skb+0x52/0x1d0 [ 289.612372][T15409] tipc_buf_acquire+0x1c/0x50 [ 289.617013][T15409] tipc_msg_reverse+0x96/0x280 [ 289.621752][T15409] tipc_sk_respond+0xbe/0x2d0 [ 289.626395][T15409] __tipc_shutdown+0x2dd/0x380 [ 289.631125][T15409] ? do_wait_intr_irq+0xb0/0xb0 [ 289.635945][T15409] tipc_release+0x5f/0x890 [ 289.640328][T15409] __sock_release+0x32/0xa0 [ 289.644794][T15409] sock_close+0xf/0x20 [ 289.648828][T15409] __fput+0xaa/0x250 [ 289.652689][T15409] task_work_run+0x68/0xb0 [ 289.657079][T15409] exit_to_user_mode_prepare+0x219/0x220 [ 289.662684][T15409] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.668210][T15409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.674072][T15409] RIP: 0033:0x45cba9 [ 289.677928][T15409] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.697498][T15409] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.705880][T15409] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.713819][T15409] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 289.721761][T15409] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.729695][T15409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 289.737632][T15409] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 289.745985][T15401] CPU: 1 PID: 15401 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 289.754769][T15401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.764796][T15401] Call Trace: [ 289.768058][T15401] dump_stack+0xa3/0xcc [ 289.772178][T15401] should_fail.cold.6+0x32/0x3a [ 289.776994][T15401] should_failslab+0x5/0xf [ 289.781373][T15401] kmem_cache_alloc_node+0x57/0xbf0 [ 289.786542][T15401] ? __lock_acquire+0x4fe/0x16e0 [ 289.791537][T15401] __alloc_skb+0x52/0x1d0 [ 289.795832][T15401] tipc_buf_acquire+0x1c/0x50 [ 289.800489][T15401] tipc_msg_reverse+0x96/0x280 [ 289.805237][T15401] tipc_sk_respond+0xbe/0x2d0 [ 289.809884][T15401] __tipc_shutdown+0x2dd/0x380 [ 289.814610][T15401] ? do_wait_intr_irq+0xb0/0xb0 [ 289.819425][T15401] tipc_release+0x5f/0x890 [ 289.823820][T15401] __sock_release+0x32/0xa0 [ 289.828292][T15401] sock_close+0xf/0x20 [ 289.832326][T15401] __fput+0xaa/0x250 [ 289.836188][T15401] task_work_run+0x68/0xb0 [ 289.840570][T15401] exit_to_user_mode_prepare+0x219/0x220 [ 289.846167][T15401] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.851777][T15401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.857641][T15401] RIP: 0033:0x45cba9 [ 289.861498][T15401] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.881068][T15401] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.889441][T15401] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.897376][T15401] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 289.905309][T15401] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.913243][T15401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 289.921179][T15401] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 290.000533][T15434] FAULT_INJECTION: forcing a failure. [ 290.000533][T15434] name failslab, interval 1, probability 0, space 0, times 0 [ 290.015261][T15436] FAULT_INJECTION: forcing a failure. [ 290.015261][T15436] name failslab, interval 1, probability 0, space 0, times 0 [ 290.022886][T15437] FAULT_INJECTION: forcing a failure. [ 290.022886][T15437] name failslab, interval 1, probability 0, space 0, times 0 [ 290.032547][T15436] CPU: 1 PID: 15436 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 290.048585][T15438] FAULT_INJECTION: forcing a failure. [ 290.048585][T15438] name failslab, interval 1, probability 0, space 0, times 0 [ 290.049098][T15436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.071668][T15436] Call Trace: [ 290.074937][T15436] dump_stack+0xa3/0xcc [ 290.079066][T15436] should_fail.cold.6+0x32/0x3a [ 290.083891][T15436] should_failslab+0x5/0xf [ 290.088277][T15436] kmem_cache_alloc_node+0x57/0xbf0 [ 290.093444][T15436] ? __lock_acquire+0x4fe/0x16e0 [ 290.098363][T15436] __alloc_skb+0x52/0x1d0 [ 290.102667][T15436] tipc_buf_acquire+0x1c/0x50 [ 290.107315][T15436] tipc_msg_reverse+0x96/0x280 [ 290.112054][T15436] tipc_sk_respond+0xbe/0x2d0 [ 290.116701][T15436] __tipc_shutdown+0x2dd/0x380 [ 290.121431][T15436] ? do_wait_intr_irq+0xb0/0xb0 [ 290.126272][T15436] tipc_release+0x5f/0x890 [ 290.130655][T15436] __sock_release+0x32/0xa0 [ 290.135124][T15436] sock_close+0xf/0x20 [ 290.139155][T15436] __fput+0xaa/0x250 [ 290.143019][T15436] task_work_run+0x68/0xb0 [ 290.147400][T15436] exit_to_user_mode_prepare+0x219/0x220 [ 290.152998][T15436] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.158511][T15436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.164368][T15436] RIP: 0033:0x45cba9 [ 290.168232][T15436] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.187803][T15436] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.196182][T15436] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.204122][T15436] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 290.212066][T15436] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.220003][T15436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 290.227940][T15436] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 290.235887][T15434] CPU: 0 PID: 15434 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 290.244545][T15434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.252729][T15445] FAULT_INJECTION: forcing a failure. [ 290.252729][T15445] name failslab, interval 1, probability 0, space 0, times 0 [ 290.254573][T15434] Call Trace: [ 290.254583][T15434] dump_stack+0xa3/0xcc [ 290.254590][T15434] should_fail.cold.6+0x32/0x3a [ 290.254597][T15434] should_failslab+0x5/0xf [ 290.254602][T15434] kmem_cache_alloc_node+0x57/0xbf0 [ 290.254608][T15434] ? __lock_acquire+0x4fe/0x16e0 [ 290.254620][T15434] __alloc_skb+0x52/0x1d0 [ 290.254630][T15434] tipc_buf_acquire+0x1c/0x50 [ 290.296749][T15446] FAULT_INJECTION: forcing a failure. [ 290.296749][T15446] name failslab, interval 1, probability 0, space 0, times 0 [ 290.298227][T15434] tipc_msg_reverse+0x96/0x280 [ 290.298236][T15434] tipc_sk_respond+0xbe/0x2d0 [ 290.298242][T15434] __tipc_shutdown+0x2dd/0x380 [ 290.298249][T15434] ? do_wait_intr_irq+0xb0/0xb0 [ 290.298256][T15434] tipc_release+0x5f/0x890 [ 290.298266][T15434] __sock_release+0x32/0xa0 [ 290.298271][T15434] sock_close+0xf/0x20 [ 290.347216][T15434] __fput+0xaa/0x250 [ 290.351080][T15434] task_work_run+0x68/0xb0 [ 290.355472][T15434] exit_to_user_mode_prepare+0x219/0x220 [ 290.361091][T15434] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.366601][T15434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.372455][T15434] RIP: 0033:0x45cba9 [ 290.376316][T15434] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.395885][T15434] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.404345][T15434] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.412287][T15434] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 290.420231][T15434] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.428172][T15434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 290.436107][T15434] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 290.444073][T15445] CPU: 1 PID: 15445 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 290.452725][T15445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.462751][T15445] Call Trace: [ 290.466012][T15445] dump_stack+0xa3/0xcc [ 290.470136][T15445] should_fail.cold.6+0x32/0x3a [ 290.474949][T15445] should_failslab+0x5/0xf [ 290.479329][T15445] kmem_cache_alloc_node+0x57/0xbf0 [ 290.484492][T15445] ? __lock_acquire+0x4fe/0x16e0 [ 290.489409][T15445] __alloc_skb+0x52/0x1d0 [ 290.493712][T15445] tipc_buf_acquire+0x1c/0x50 [ 290.498358][T15445] tipc_msg_reverse+0x96/0x280 [ 290.503086][T15445] tipc_sk_respond+0xbe/0x2d0 [ 290.507727][T15445] __tipc_shutdown+0x2dd/0x380 [ 290.512459][T15445] ? do_wait_intr_irq+0xb0/0xb0 [ 290.517278][T15445] tipc_release+0x5f/0x890 [ 290.521661][T15445] __sock_release+0x32/0xa0 [ 290.526131][T15445] sock_close+0xf/0x20 [ 290.530165][T15445] __fput+0xaa/0x250 [ 290.534026][T15445] task_work_run+0x68/0xb0 [ 290.538409][T15445] exit_to_user_mode_prepare+0x219/0x220 [ 290.544007][T15445] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.549518][T15445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.555503][T15445] RIP: 0033:0x45cba9 [ 290.559361][T15445] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.578928][T15445] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.587327][T15445] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.595263][T15445] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 290.603199][T15445] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.611133][T15445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 290.619070][T15445] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 290.627017][T15438] CPU: 0 PID: 15438 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 290.635679][T15438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.645707][T15438] Call Trace: [ 290.648965][T15438] dump_stack+0xa3/0xcc [ 290.653083][T15438] should_fail.cold.6+0x32/0x3a [ 290.657897][T15438] should_failslab+0x5/0xf [ 290.662277][T15438] kmem_cache_alloc_node+0x57/0xbf0 [ 290.667437][T15438] ? __lock_acquire+0x4fe/0x16e0 [ 290.672341][T15438] __alloc_skb+0x52/0x1d0 [ 290.676635][T15438] tipc_buf_acquire+0x1c/0x50 [ 290.681273][T15438] tipc_msg_reverse+0x96/0x280 [ 290.686001][T15438] tipc_sk_respond+0xbe/0x2d0 [ 290.690643][T15438] __tipc_shutdown+0x2dd/0x380 [ 290.695370][T15438] ? do_wait_intr_irq+0xb0/0xb0 [ 290.700183][T15438] tipc_release+0x5f/0x890 [ 290.704570][T15438] __sock_release+0x32/0xa0 [ 290.709035][T15438] sock_close+0xf/0x20 [ 290.713082][T15438] __fput+0xaa/0x250 [ 290.716944][T15438] task_work_run+0x68/0xb0 [ 290.721336][T15438] exit_to_user_mode_prepare+0x219/0x220 [ 290.726935][T15438] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.732444][T15438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.738299][T15438] RIP: 0033:0x45cba9 [ 290.742158][T15438] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.761726][T15438] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.770103][T15438] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.778042][T15438] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 290.785978][T15438] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.793914][T15438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 290.801865][T15438] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 290.809817][T15446] CPU: 1 PID: 15446 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 290.818467][T15446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.828502][T15446] Call Trace: [ 290.831788][T15446] dump_stack+0xa3/0xcc [ 290.835914][T15446] should_fail.cold.6+0x32/0x3a [ 290.840732][T15446] should_failslab+0x5/0xf [ 290.845111][T15446] kmem_cache_alloc_node+0x57/0xbf0 [ 290.850270][T15446] ? __lock_acquire+0x4fe/0x16e0 [ 290.855179][T15446] __alloc_skb+0x52/0x1d0 [ 290.859482][T15446] tipc_buf_acquire+0x1c/0x50 [ 290.864122][T15446] tipc_msg_reverse+0x96/0x280 [ 290.868849][T15446] tipc_sk_respond+0xbe/0x2d0 [ 290.873490][T15446] __tipc_shutdown+0x2dd/0x380 [ 290.878223][T15446] ? do_wait_intr_irq+0xb0/0xb0 [ 290.883040][T15446] tipc_release+0x5f/0x890 [ 290.887422][T15446] __sock_release+0x32/0xa0 [ 290.891889][T15446] sock_close+0xf/0x20 [ 290.895924][T15446] __fput+0xaa/0x250 [ 290.899791][T15446] task_work_run+0x68/0xb0 [ 290.904176][T15446] exit_to_user_mode_prepare+0x219/0x220 [ 290.909784][T15446] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.915296][T15446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.921154][T15446] RIP: 0033:0x45cba9 [ 290.925014][T15446] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.944580][T15446] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.952950][T15446] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.960886][T15446] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 290.968929][T15446] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 290.976870][T15446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 290.984811][T15446] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 291.006014][T15437] CPU: 0 PID: 15437 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 291.014675][T15437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.024710][T15437] Call Trace: [ 291.027978][T15437] dump_stack+0xa3/0xcc [ 291.032127][T15437] should_fail.cold.6+0x32/0x3a [ 291.036966][T15437] should_failslab+0x5/0xf [ 291.041363][T15437] kmem_cache_alloc_node+0x57/0xbf0 [ 291.046541][T15437] ? __lock_acquire+0x4fe/0x16e0 [ 291.051463][T15437] __alloc_skb+0x52/0x1d0 [ 291.055774][T15437] tipc_buf_acquire+0x1c/0x50 [ 291.060433][T15437] tipc_msg_reverse+0x96/0x280 [ 291.065177][T15437] tipc_sk_respond+0xbe/0x2d0 [ 291.069834][T15437] __tipc_shutdown+0x2dd/0x380 [ 291.074577][T15437] ? do_wait_intr_irq+0xb0/0xb0 [ 291.079405][T15437] tipc_release+0x5f/0x890 [ 291.079633][T15454] FAULT_INJECTION: forcing a failure. [ 291.079633][T15454] name failslab, interval 1, probability 0, space 0, times 0 [ 291.083802][T15437] __sock_release+0x32/0xa0 [ 291.083807][T15437] sock_close+0xf/0x20 [ 291.083811][T15437] __fput+0xaa/0x250 [ 291.083820][T15437] task_work_run+0x68/0xb0 [ 291.083829][T15437] exit_to_user_mode_prepare+0x219/0x220 [ 291.083835][T15437] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.083842][T15437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.083846][T15437] RIP: 0033:0x45cba9 [ 291.083849][T15437] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.083854][T15437] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.115539][T15457] FAULT_INJECTION: forcing a failure. [ 291.115539][T15457] name failslab, interval 1, probability 0, space 0, times 0 [ 291.118746][T15437] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.118749][T15437] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 291.118751][T15437] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.118753][T15437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 291.118755][T15437] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 291.135975][T15454] CPU: 0 PID: 15454 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 291.223073][T15454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.233100][T15454] Call Trace: [ 291.236365][T15454] dump_stack+0xa3/0xcc [ 291.240490][T15454] should_fail.cold.6+0x32/0x3a [ 291.245329][T15454] should_failslab+0x5/0xf [ 291.249708][T15454] kmem_cache_alloc_node+0x57/0xbf0 [ 291.254868][T15454] ? __lock_acquire+0x4fe/0x16e0 [ 291.259777][T15454] __alloc_skb+0x52/0x1d0 [ 291.264076][T15454] tipc_buf_acquire+0x1c/0x50 [ 291.268718][T15454] tipc_msg_reverse+0x96/0x280 [ 291.273447][T15454] tipc_sk_respond+0xbe/0x2d0 [ 291.278091][T15454] __tipc_shutdown+0x2dd/0x380 [ 291.282825][T15454] ? do_wait_intr_irq+0xb0/0xb0 [ 291.287639][T15454] tipc_release+0x5f/0x890 [ 291.292024][T15454] __sock_release+0x32/0xa0 [ 291.296491][T15454] sock_close+0xf/0x20 [ 291.300523][T15454] __fput+0xaa/0x250 [ 291.304387][T15454] task_work_run+0x68/0xb0 [ 291.308777][T15454] exit_to_user_mode_prepare+0x219/0x220 [ 291.314381][T15454] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.319905][T15454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.325761][T15454] RIP: 0033:0x45cba9 [ 291.329623][T15454] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.349196][T15454] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.357565][T15454] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.365509][T15454] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 291.373443][T15454] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.381377][T15454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 291.389314][T15454] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 291.401718][T15457] CPU: 1 PID: 15457 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 291.410383][T15457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.420426][T15457] Call Trace: [ 291.423693][T15457] dump_stack+0xa3/0xcc [ 291.427840][T15457] should_fail.cold.6+0x32/0x3a [ 291.432677][T15457] should_failslab+0x5/0xf [ 291.437080][T15457] kmem_cache_alloc_node+0x57/0xbf0 [ 291.442262][T15457] ? __lock_acquire+0x4fe/0x16e0 [ 291.447190][T15457] __alloc_skb+0x52/0x1d0 [ 291.451499][T15457] tipc_buf_acquire+0x1c/0x50 [ 291.456154][T15457] tipc_msg_reverse+0x96/0x280 [ 291.460889][T15457] tipc_sk_respond+0xbe/0x2d0 [ 291.465538][T15457] __tipc_shutdown+0x2dd/0x380 [ 291.465725][T15477] FAULT_INJECTION: forcing a failure. [ 291.465725][T15477] name failslab, interval 1, probability 0, space 0, times 0 [ 291.470273][T15457] ? do_wait_intr_irq+0xb0/0xb0 [ 291.470280][T15457] tipc_release+0x5f/0x890 [ 291.470290][T15457] __sock_release+0x32/0xa0 [ 291.496505][T15457] sock_close+0xf/0x20 [ 291.500538][T15457] __fput+0xaa/0x250 [ 291.504410][T15457] task_work_run+0x68/0xb0 [ 291.508801][T15457] exit_to_user_mode_prepare+0x219/0x220 [ 291.514401][T15457] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.519910][T15457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.525770][T15457] RIP: 0033:0x45cba9 [ 291.529648][T15457] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.535497][T15482] FAULT_INJECTION: forcing a failure. [ 291.535497][T15482] name failslab, interval 1, probability 0, space 0, times 0 [ 291.549217][T15457] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.549221][T15457] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.549223][T15457] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 291.549225][T15457] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.549228][T15457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 291.549230][T15457] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 291.559581][T15481] FAULT_INJECTION: forcing a failure. [ 291.559581][T15481] name failslab, interval 1, probability 0, space 0, times 0 [ 291.567793][T15480] FAULT_INJECTION: forcing a failure. [ 291.567793][T15480] name failslab, interval 1, probability 0, space 0, times 0 [ 291.572371][T15481] CPU: 1 PID: 15481 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 291.643715][T15481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.653743][T15481] Call Trace: [ 291.657006][T15481] dump_stack+0xa3/0xcc [ 291.661132][T15481] should_fail.cold.6+0x32/0x3a [ 291.665949][T15481] should_failslab+0x5/0xf [ 291.670328][T15481] kmem_cache_alloc_node+0x57/0xbf0 [ 291.675492][T15481] ? __lock_acquire+0x4fe/0x16e0 [ 291.680400][T15481] __alloc_skb+0x52/0x1d0 [ 291.684700][T15481] tipc_buf_acquire+0x1c/0x50 [ 291.689350][T15481] tipc_msg_reverse+0x96/0x280 [ 291.694083][T15481] tipc_sk_respond+0xbe/0x2d0 [ 291.698730][T15481] __tipc_shutdown+0x2dd/0x380 [ 291.703458][T15481] ? do_wait_intr_irq+0xb0/0xb0 [ 291.708275][T15481] tipc_release+0x5f/0x890 [ 291.712656][T15481] __sock_release+0x32/0xa0 [ 291.717126][T15481] sock_close+0xf/0x20 [ 291.721157][T15481] __fput+0xaa/0x250 [ 291.725023][T15481] task_work_run+0x68/0xb0 [ 291.729409][T15481] exit_to_user_mode_prepare+0x219/0x220 [ 291.735010][T15481] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.740556][T15481] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.746414][T15481] RIP: 0033:0x45cba9 [ 291.750279][T15481] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.769847][T15481] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.778218][T15481] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.786155][T15481] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 291.794304][T15481] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 291.802256][T15481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 291.810191][T15481] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 291.818170][T15482] CPU: 0 PID: 15482 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 291.826830][T15482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.836871][T15482] Call Trace: [ 291.840142][T15482] dump_stack+0xa3/0xcc [ 291.844263][T15482] should_fail.cold.6+0x32/0x3a [ 291.849077][T15482] should_failslab+0x5/0xf [ 291.853471][T15482] kmem_cache_alloc_node+0x57/0xbf0 [ 291.858637][T15482] ? __lock_acquire+0x4fe/0x16e0 [ 291.863553][T15482] __alloc_skb+0x52/0x1d0 [ 291.867866][T15482] tipc_buf_acquire+0x1c/0x50 [ 291.872515][T15482] tipc_msg_reverse+0x96/0x280 [ 291.877256][T15482] tipc_sk_respond+0xbe/0x2d0 [ 291.881905][T15482] __tipc_shutdown+0x2dd/0x380 [ 291.886636][T15482] ? do_wait_intr_irq+0xb0/0xb0 [ 291.891452][T15482] tipc_release+0x5f/0x890 [ 291.895854][T15482] __sock_release+0x32/0xa0 [ 291.900328][T15482] sock_close+0xf/0x20 [ 291.904365][T15482] __fput+0xaa/0x250 [ 291.908227][T15482] task_work_run+0x68/0xb0 [ 291.912608][T15482] exit_to_user_mode_prepare+0x219/0x220 [ 291.918212][T15482] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.923721][T15482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.928179][T15486] FAULT_INJECTION: forcing a failure. [ 291.928179][T15486] name failslab, interval 1, probability 0, space 0, times 0 [ 291.929578][T15482] RIP: 0033:0x45cba9 [ 291.929582][T15482] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.929585][T15482] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.929588][T15482] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.929591][T15482] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 291.929593][T15482] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 291.929595][T15482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 291.929597][T15482] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 291.941967][T15480] CPU: 0 PID: 15480 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 292.022424][T15480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.032457][T15480] Call Trace: [ 292.035725][T15480] dump_stack+0xa3/0xcc [ 292.039847][T15480] should_fail.cold.6+0x32/0x3a [ 292.044664][T15480] should_failslab+0x5/0xf [ 292.049041][T15480] kmem_cache_alloc_node+0x57/0xbf0 [ 292.054202][T15480] ? __lock_acquire+0x4fe/0x16e0 [ 292.059118][T15480] __alloc_skb+0x52/0x1d0 [ 292.063608][T15480] tipc_buf_acquire+0x1c/0x50 [ 292.068248][T15480] tipc_msg_reverse+0x96/0x280 [ 292.072976][T15480] tipc_sk_respond+0xbe/0x2d0 [ 292.077618][T15480] __tipc_shutdown+0x2dd/0x380 [ 292.082345][T15480] ? do_wait_intr_irq+0xb0/0xb0 [ 292.087164][T15480] tipc_release+0x5f/0x890 [ 292.091557][T15480] __sock_release+0x32/0xa0 [ 292.096026][T15480] sock_close+0xf/0x20 [ 292.100055][T15480] __fput+0xaa/0x250 [ 292.104036][T15480] task_work_run+0x68/0xb0 [ 292.108417][T15480] exit_to_user_mode_prepare+0x219/0x220 [ 292.114013][T15480] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.119526][T15480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.125384][T15480] RIP: 0033:0x45cba9 [ 292.129256][T15480] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.148824][T15480] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.157198][T15480] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.165134][T15480] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 292.173077][T15480] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.181015][T15480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 292.188954][T15480] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 292.196909][T15477] CPU: 1 PID: 15477 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 292.205567][T15477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.215600][T15477] Call Trace: [ 292.218873][T15477] dump_stack+0xa3/0xcc [ 292.223005][T15477] should_fail.cold.6+0x32/0x3a [ 292.227833][T15477] should_failslab+0x5/0xf [ 292.232227][T15477] kmem_cache_alloc_node+0x57/0xbf0 [ 292.237400][T15477] ? __lock_acquire+0x4fe/0x16e0 [ 292.242322][T15477] __alloc_skb+0x52/0x1d0 [ 292.246632][T15477] tipc_buf_acquire+0x1c/0x50 [ 292.251285][T15477] tipc_msg_reverse+0x96/0x280 [ 292.256250][T15477] tipc_sk_respond+0xbe/0x2d0 [ 292.260910][T15477] __tipc_shutdown+0x2dd/0x380 [ 292.265653][T15477] ? do_wait_intr_irq+0xb0/0xb0 [ 292.270483][T15477] tipc_release+0x5f/0x890 [ 292.274880][T15477] __sock_release+0x32/0xa0 [ 292.279365][T15477] sock_close+0xf/0x20 [ 292.283408][T15477] __fput+0xaa/0x250 [ 292.287275][T15477] task_work_run+0x68/0xb0 [ 292.291769][T15477] exit_to_user_mode_prepare+0x219/0x220 [ 292.297383][T15477] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.302951][T15477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.308923][T15477] RIP: 0033:0x45cba9 [ 292.312780][T15477] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.327632][T15498] FAULT_INJECTION: forcing a failure. [ 292.327632][T15498] name failslab, interval 1, probability 0, space 0, times 0 [ 292.332349][T15477] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.332352][T15477] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.332354][T15477] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 292.332356][T15477] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.332358][T15477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 292.332360][T15477] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 292.342081][T15486] CPU: 1 PID: 15486 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 292.401800][T15486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.411821][T15486] Call Trace: [ 292.415084][T15486] dump_stack+0xa3/0xcc [ 292.419216][T15486] should_fail.cold.6+0x32/0x3a [ 292.424032][T15486] should_failslab+0x5/0xf [ 292.428411][T15486] kmem_cache_alloc_node+0x57/0xbf0 [ 292.433572][T15486] ? __lock_acquire+0x4fe/0x16e0 [ 292.438477][T15486] __alloc_skb+0x52/0x1d0 [ 292.442774][T15486] tipc_buf_acquire+0x1c/0x50 [ 292.447424][T15486] tipc_msg_reverse+0x96/0x280 [ 292.452178][T15486] tipc_sk_respond+0xbe/0x2d0 [ 292.456824][T15486] __tipc_shutdown+0x2dd/0x380 [ 292.461559][T15486] ? do_wait_intr_irq+0xb0/0xb0 [ 292.466375][T15486] tipc_release+0x5f/0x890 [ 292.470760][T15486] __sock_release+0x32/0xa0 [ 292.475232][T15486] sock_close+0xf/0x20 [ 292.479268][T15486] __fput+0xaa/0x250 [ 292.483143][T15486] task_work_run+0x68/0xb0 [ 292.487523][T15486] exit_to_user_mode_prepare+0x219/0x220 [ 292.493120][T15486] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.498634][T15486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.504501][T15486] RIP: 0033:0x45cba9 [ 292.508364][T15486] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.527934][T15486] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.536324][T15486] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.544269][T15486] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 292.552208][T15486] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.560146][T15486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 292.568088][T15486] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 292.588731][T15498] CPU: 0 PID: 15498 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 292.597402][T15498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.607433][T15498] Call Trace: [ 292.610698][T15498] dump_stack+0xa3/0xcc [ 292.614833][T15498] should_fail.cold.6+0x32/0x3a [ 292.619665][T15498] should_failslab+0x5/0xf [ 292.624057][T15498] kmem_cache_alloc_node+0x57/0xbf0 [ 292.629234][T15498] ? __lock_acquire+0x4fe/0x16e0 [ 292.634156][T15498] __alloc_skb+0x52/0x1d0 [ 292.638466][T15498] tipc_buf_acquire+0x1c/0x50 [ 292.639435][T15518] FAULT_INJECTION: forcing a failure. [ 292.639435][T15518] name failslab, interval 1, probability 0, space 0, times 0 [ 292.643113][T15498] tipc_msg_reverse+0x96/0x280 [ 292.643121][T15498] tipc_sk_respond+0xbe/0x2d0 [ 292.643127][T15498] __tipc_shutdown+0x2dd/0x380 [ 292.643134][T15498] ? do_wait_intr_irq+0xb0/0xb0 [ 292.643141][T15498] tipc_release+0x5f/0x890 [ 292.643151][T15498] __sock_release+0x32/0xa0 [ 292.643157][T15498] sock_close+0xf/0x20 [ 292.663944][T15520] FAULT_INJECTION: forcing a failure. [ 292.663944][T15520] name failslab, interval 1, probability 0, space 0, times 0 [ 292.665098][T15498] __fput+0xaa/0x250 [ 292.665106][T15498] task_work_run+0x68/0xb0 [ 292.665115][T15498] exit_to_user_mode_prepare+0x219/0x220 [ 292.665121][T15498] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.665128][T15498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.665132][T15498] RIP: 0033:0x45cba9 [ 292.665136][T15498] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.665138][T15498] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.716929][T15525] FAULT_INJECTION: forcing a failure. [ 292.716929][T15525] name failslab, interval 1, probability 0, space 0, times 0 [ 292.719504][T15498] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.719506][T15498] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 292.719508][T15498] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.719510][T15498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 292.719513][T15498] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 292.742425][T15518] CPU: 0 PID: 15518 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 292.811304][T15532] FAULT_INJECTION: forcing a failure. [ 292.811304][T15532] name failslab, interval 1, probability 0, space 0, times 0 [ 292.818265][T15518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.818267][T15518] Call Trace: [ 292.818277][T15518] dump_stack+0xa3/0xcc [ 292.818283][T15518] should_fail.cold.6+0x32/0x3a [ 292.818290][T15518] should_failslab+0x5/0xf [ 292.818295][T15518] kmem_cache_alloc_node+0x57/0xbf0 [ 292.818300][T15518] ? __lock_acquire+0x4fe/0x16e0 [ 292.818312][T15518] __alloc_skb+0x52/0x1d0 [ 292.818321][T15518] tipc_buf_acquire+0x1c/0x50 [ 292.818325][T15518] tipc_msg_reverse+0x96/0x280 [ 292.818332][T15518] tipc_sk_respond+0xbe/0x2d0 [ 292.818338][T15518] __tipc_shutdown+0x2dd/0x380 [ 292.890552][T15518] ? do_wait_intr_irq+0xb0/0xb0 [ 292.895376][T15518] tipc_release+0x5f/0x890 [ 292.899757][T15518] __sock_release+0x32/0xa0 [ 292.904225][T15518] sock_close+0xf/0x20 [ 292.908258][T15518] __fput+0xaa/0x250 [ 292.912122][T15518] task_work_run+0x68/0xb0 [ 292.916502][T15518] exit_to_user_mode_prepare+0x219/0x220 [ 292.922101][T15518] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.927647][T15518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.933506][T15518] RIP: 0033:0x45cba9 [ 292.937370][T15518] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.956941][T15518] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.965318][T15518] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.973262][T15518] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 292.981200][T15518] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.989149][T15518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 292.997094][T15518] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 293.005059][T15532] CPU: 1 PID: 15532 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 293.013707][T15532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.018075][T15534] FAULT_INJECTION: forcing a failure. [ 293.018075][T15534] name failslab, interval 1, probability 0, space 0, times 0 [ 293.023734][T15532] Call Trace: [ 293.023744][T15532] dump_stack+0xa3/0xcc [ 293.023750][T15532] should_fail.cold.6+0x32/0x3a [ 293.023757][T15532] should_failslab+0x5/0xf [ 293.023762][T15532] kmem_cache_alloc_node+0x57/0xbf0 [ 293.023766][T15532] ? __lock_acquire+0x4fe/0x16e0 [ 293.023777][T15532] __alloc_skb+0x52/0x1d0 [ 293.023786][T15532] tipc_buf_acquire+0x1c/0x50 [ 293.023790][T15532] tipc_msg_reverse+0x96/0x280 [ 293.023798][T15532] tipc_sk_respond+0xbe/0x2d0 [ 293.023803][T15532] __tipc_shutdown+0x2dd/0x380 [ 293.023809][T15532] ? do_wait_intr_irq+0xb0/0xb0 [ 293.023817][T15532] tipc_release+0x5f/0x890 [ 293.095225][T15532] __sock_release+0x32/0xa0 [ 293.099697][T15532] sock_close+0xf/0x20 [ 293.103734][T15532] __fput+0xaa/0x250 [ 293.107603][T15532] task_work_run+0x68/0xb0 [ 293.111990][T15532] exit_to_user_mode_prepare+0x219/0x220 [ 293.117587][T15532] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.123096][T15532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.128961][T15532] RIP: 0033:0x45cba9 [ 293.132828][T15532] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.152398][T15532] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.153322][T15537] FAULT_INJECTION: forcing a failure. [ 293.153322][T15537] name failslab, interval 1, probability 0, space 0, times 0 [ 293.160789][T15532] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.160791][T15532] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 293.160793][T15532] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 293.160794][T15532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 293.160796][T15532] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 293.171457][T15525] CPU: 1 PID: 15525 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 293.221798][T15525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.231821][T15525] Call Trace: [ 293.235080][T15525] dump_stack+0xa3/0xcc [ 293.239217][T15525] should_fail.cold.6+0x32/0x3a [ 293.244038][T15525] should_failslab+0x5/0xf [ 293.248522][T15525] kmem_cache_alloc_node+0x57/0xbf0 [ 293.253683][T15525] ? __lock_acquire+0x4fe/0x16e0 [ 293.258599][T15525] __alloc_skb+0x52/0x1d0 [ 293.262907][T15525] tipc_buf_acquire+0x1c/0x50 [ 293.267555][T15525] tipc_msg_reverse+0x96/0x280 [ 293.272289][T15525] tipc_sk_respond+0xbe/0x2d0 [ 293.276931][T15525] __tipc_shutdown+0x2dd/0x380 [ 293.281658][T15525] ? do_wait_intr_irq+0xb0/0xb0 [ 293.286473][T15525] tipc_release+0x5f/0x890 [ 293.290855][T15525] __sock_release+0x32/0xa0 [ 293.295332][T15525] sock_close+0xf/0x20 [ 293.299375][T15525] __fput+0xaa/0x250 [ 293.303236][T15525] task_work_run+0x68/0xb0 [ 293.307619][T15525] exit_to_user_mode_prepare+0x219/0x220 [ 293.313215][T15525] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.318728][T15525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.324586][T15525] RIP: 0033:0x45cba9 [ 293.328450][T15525] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.348023][T15525] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.356402][T15525] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 2020/09/07 18:55:47 executed programs: 1418 [ 293.364342][T15525] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 293.372283][T15525] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 293.380219][T15525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 293.388154][T15525] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 293.396123][T15537] CPU: 0 PID: 15537 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 293.404780][T15537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.414813][T15537] Call Trace: [ 293.418079][T15537] dump_stack+0xa3/0xcc [ 293.422213][T15537] should_fail.cold.6+0x32/0x3a [ 293.427053][T15537] should_failslab+0x5/0xf [ 293.431448][T15537] kmem_cache_alloc_node+0x57/0xbf0 [ 293.436619][T15537] ? __lock_acquire+0x4fe/0x16e0 [ 293.441525][T15537] __alloc_skb+0x52/0x1d0 [ 293.445832][T15537] tipc_buf_acquire+0x1c/0x50 [ 293.450478][T15537] tipc_msg_reverse+0x96/0x280 [ 293.455207][T15537] tipc_sk_respond+0xbe/0x2d0 [ 293.459846][T15537] __tipc_shutdown+0x2dd/0x380 [ 293.464573][T15537] ? do_wait_intr_irq+0xb0/0xb0 [ 293.469388][T15537] tipc_release+0x5f/0x890 [ 293.473775][T15537] __sock_release+0x32/0xa0 [ 293.477171][T15543] FAULT_INJECTION: forcing a failure. [ 293.477171][T15543] name failslab, interval 1, probability 0, space 0, times 0 [ 293.478244][T15537] sock_close+0xf/0x20 [ 293.478249][T15537] __fput+0xaa/0x250 [ 293.478256][T15537] task_work_run+0x68/0xb0 [ 293.478266][T15537] exit_to_user_mode_prepare+0x219/0x220 [ 293.478272][T15537] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.478279][T15537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.478283][T15537] RIP: 0033:0x45cba9 [ 293.478288][T15537] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.543586][T15537] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.551959][T15537] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.559896][T15537] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 293.567847][T15537] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.575873][T15537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 293.583810][T15537] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 293.591765][T15543] CPU: 1 PID: 15543 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 293.600414][T15543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.610447][T15543] Call Trace: [ 293.613708][T15543] dump_stack+0xa3/0xcc [ 293.617844][T15543] should_fail.cold.6+0x32/0x3a [ 293.622660][T15543] should_failslab+0x5/0xf [ 293.627162][T15543] kmem_cache_alloc_node+0x57/0xbf0 [ 293.632324][T15543] ? __lock_acquire+0x4fe/0x16e0 [ 293.637229][T15543] __alloc_skb+0x52/0x1d0 [ 293.641527][T15543] tipc_buf_acquire+0x1c/0x50 [ 293.646168][T15543] tipc_msg_reverse+0x96/0x280 [ 293.650898][T15543] tipc_sk_respond+0xbe/0x2d0 [ 293.655542][T15543] __tipc_shutdown+0x2dd/0x380 [ 293.660274][T15543] ? do_wait_intr_irq+0xb0/0xb0 [ 293.665089][T15543] tipc_release+0x5f/0x890 [ 293.669473][T15543] __sock_release+0x32/0xa0 [ 293.673944][T15543] sock_close+0xf/0x20 [ 293.677978][T15543] __fput+0xaa/0x250 [ 293.681838][T15543] task_work_run+0x68/0xb0 [ 293.686222][T15543] exit_to_user_mode_prepare+0x219/0x220 [ 293.691834][T15543] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.697349][T15543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.703210][T15543] RIP: 0033:0x45cba9 [ 293.707068][T15543] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.726639][T15543] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.735017][T15543] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.742960][T15543] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 293.750895][T15543] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.758830][T15543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 293.766767][T15543] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 293.777470][T15520] CPU: 0 PID: 15520 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 293.786132][T15520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.796164][T15520] Call Trace: [ 293.799430][T15520] dump_stack+0xa3/0xcc [ 293.803563][T15520] should_fail.cold.6+0x32/0x3a [ 293.808390][T15520] should_failslab+0x5/0xf [ 293.812784][T15520] kmem_cache_alloc_node+0x57/0xbf0 [ 293.817961][T15520] ? __lock_acquire+0x4fe/0x16e0 [ 293.822990][T15520] __alloc_skb+0x52/0x1d0 [ 293.827312][T15520] tipc_buf_acquire+0x1c/0x50 [ 293.831966][T15520] tipc_msg_reverse+0x96/0x280 [ 293.836704][T15520] tipc_sk_respond+0xbe/0x2d0 [ 293.841345][T15520] __tipc_shutdown+0x2dd/0x380 [ 293.846071][T15520] ? do_wait_intr_irq+0xb0/0xb0 [ 293.850885][T15520] tipc_release+0x5f/0x890 [ 293.855266][T15520] __sock_release+0x32/0xa0 [ 293.859732][T15520] sock_close+0xf/0x20 [ 293.863904][T15520] __fput+0xaa/0x250 [ 293.867765][T15520] task_work_run+0x68/0xb0 [ 293.871729][T15551] FAULT_INJECTION: forcing a failure. [ 293.871729][T15551] name failslab, interval 1, probability 0, space 0, times 0 [ 293.872152][T15520] exit_to_user_mode_prepare+0x219/0x220 [ 293.890303][T15520] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.892992][T15552] FAULT_INJECTION: forcing a failure. [ 293.892992][T15552] name failslab, interval 1, probability 0, space 0, times 0 [ 293.895837][T15520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.895842][T15520] RIP: 0033:0x45cba9 [ 293.895847][T15520] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.895849][T15520] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.895853][T15520] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.895855][T15520] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 293.895857][T15520] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.895859][T15520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 293.895861][T15520] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 293.901613][T15534] CPU: 0 PID: 15534 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 293.994544][T15534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.004569][T15534] Call Trace: [ 294.007831][T15534] dump_stack+0xa3/0xcc [ 294.011965][T15534] should_fail.cold.6+0x32/0x3a [ 294.016778][T15534] should_failslab+0x5/0xf [ 294.021158][T15534] kmem_cache_alloc_node+0x57/0xbf0 [ 294.026319][T15534] ? __lock_acquire+0x4fe/0x16e0 [ 294.031234][T15534] __alloc_skb+0x52/0x1d0 [ 294.035531][T15534] tipc_buf_acquire+0x1c/0x50 [ 294.040186][T15534] tipc_msg_reverse+0x96/0x280 [ 294.044936][T15534] tipc_sk_respond+0xbe/0x2d0 [ 294.049578][T15534] __tipc_shutdown+0x2dd/0x380 [ 294.054305][T15534] ? do_wait_intr_irq+0xb0/0xb0 [ 294.059120][T15534] tipc_release+0x5f/0x890 [ 294.063506][T15534] __sock_release+0x32/0xa0 [ 294.067978][T15534] sock_close+0xf/0x20 [ 294.072011][T15534] __fput+0xaa/0x250 [ 294.075881][T15534] task_work_run+0x68/0xb0 [ 294.080263][T15534] exit_to_user_mode_prepare+0x219/0x220 [ 294.085859][T15534] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.091370][T15534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.097225][T15534] RIP: 0033:0x45cba9 [ 294.101085][T15534] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.120650][T15534] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.129020][T15534] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.136958][T15534] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 294.144892][T15534] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.152833][T15534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 294.160770][T15534] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 294.168716][T15551] CPU: 1 PID: 15551 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 294.177371][T15551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.187410][T15551] Call Trace: [ 294.190678][T15551] dump_stack+0xa3/0xcc [ 294.194811][T15551] should_fail.cold.6+0x32/0x3a [ 294.199646][T15551] should_failslab+0x5/0xf [ 294.204031][T15551] kmem_cache_alloc_node+0x57/0xbf0 [ 294.209209][T15551] ? __lock_acquire+0x4fe/0x16e0 [ 294.214127][T15551] __alloc_skb+0x52/0x1d0 [ 294.218436][T15551] tipc_buf_acquire+0x1c/0x50 [ 294.223089][T15551] tipc_msg_reverse+0x96/0x280 [ 294.227866][T15551] tipc_sk_respond+0xbe/0x2d0 [ 294.232505][T15551] __tipc_shutdown+0x2dd/0x380 [ 294.237234][T15551] ? do_wait_intr_irq+0xb0/0xb0 [ 294.242055][T15551] tipc_release+0x5f/0x890 [ 294.246444][T15551] __sock_release+0x32/0xa0 [ 294.247738][T15559] FAULT_INJECTION: forcing a failure. [ 294.247738][T15559] name failslab, interval 1, probability 0, space 0, times 0 [ 294.250920][T15551] sock_close+0xf/0x20 [ 294.250924][T15551] __fput+0xaa/0x250 [ 294.250932][T15551] task_work_run+0x68/0xb0 [ 294.275751][T15551] exit_to_user_mode_prepare+0x219/0x220 [ 294.281357][T15551] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.286877][T15551] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.292731][T15551] RIP: 0033:0x45cba9 [ 294.296590][T15551] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.316158][T15551] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.324532][T15551] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.332472][T15551] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 294.340406][T15551] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.348345][T15551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 294.356282][T15551] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 294.374873][T15552] CPU: 1 PID: 15552 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 294.383531][T15552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.393562][T15552] Call Trace: [ 294.396829][T15552] dump_stack+0xa3/0xcc [ 294.400972][T15552] should_fail.cold.6+0x32/0x3a [ 294.405800][T15552] should_failslab+0x5/0xf [ 294.410191][T15552] kmem_cache_alloc_node+0x57/0xbf0 [ 294.415360][T15552] ? __lock_acquire+0x4fe/0x16e0 [ 294.420268][T15552] __alloc_skb+0x52/0x1d0 [ 294.424573][T15552] tipc_buf_acquire+0x1c/0x50 [ 294.429222][T15552] tipc_msg_reverse+0x96/0x280 [ 294.433960][T15552] tipc_sk_respond+0xbe/0x2d0 [ 294.438614][T15552] __tipc_shutdown+0x2dd/0x380 [ 294.443352][T15552] ? do_wait_intr_irq+0xb0/0xb0 [ 294.448180][T15552] tipc_release+0x5f/0x890 [ 294.452573][T15552] __sock_release+0x32/0xa0 [ 294.457048][T15552] sock_close+0xf/0x20 [ 294.461092][T15552] __fput+0xaa/0x250 [ 294.464966][T15552] task_work_run+0x68/0xb0 [ 294.469357][T15552] exit_to_user_mode_prepare+0x219/0x220 [ 294.474960][T15552] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.480474][T15552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.486334][T15552] RIP: 0033:0x45cba9 [ 294.490194][T15552] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.509765][T15552] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.518136][T15552] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.526074][T15552] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 294.534019][T15552] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.535520][T15574] FAULT_INJECTION: forcing a failure. [ 294.535520][T15574] name failslab, interval 1, probability 0, space 0, times 0 [ 294.541961][T15552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 294.541963][T15552] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 294.574452][T15559] CPU: 1 PID: 15559 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 294.583103][T15559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.593133][T15559] Call Trace: [ 294.596393][T15559] dump_stack+0xa3/0xcc [ 294.600515][T15559] should_fail.cold.6+0x32/0x3a [ 294.605335][T15559] should_failslab+0x5/0xf [ 294.609856][T15559] kmem_cache_alloc_node+0x57/0xbf0 [ 294.615021][T15559] ? __lock_acquire+0x4fe/0x16e0 [ 294.619930][T15559] __alloc_skb+0x52/0x1d0 [ 294.624230][T15559] tipc_buf_acquire+0x1c/0x50 [ 294.628873][T15559] tipc_msg_reverse+0x96/0x280 [ 294.633608][T15559] tipc_sk_respond+0xbe/0x2d0 [ 294.638255][T15559] __tipc_shutdown+0x2dd/0x380 [ 294.642991][T15559] ? do_wait_intr_irq+0xb0/0xb0 [ 294.647985][T15559] tipc_release+0x5f/0x890 [ 294.652368][T15559] __sock_release+0x32/0xa0 [ 294.656834][T15559] sock_close+0xf/0x20 [ 294.660864][T15559] __fput+0xaa/0x250 [ 294.664725][T15559] task_work_run+0x68/0xb0 [ 294.669111][T15559] exit_to_user_mode_prepare+0x219/0x220 [ 294.674709][T15559] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.680221][T15559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.686076][T15559] RIP: 0033:0x45cba9 [ 294.689935][T15559] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.709511][T15559] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.717889][T15559] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.725823][T15559] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 294.733761][T15559] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.741700][T15559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 294.749634][T15559] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 294.757581][T15574] CPU: 0 PID: 15574 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 294.766428][T15574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.767599][T15580] FAULT_INJECTION: forcing a failure. [ 294.767599][T15580] name failslab, interval 1, probability 0, space 0, times 0 [ 294.776449][T15574] Call Trace: [ 294.776459][T15574] dump_stack+0xa3/0xcc [ 294.776465][T15574] should_fail.cold.6+0x32/0x3a [ 294.776472][T15574] should_failslab+0x5/0xf [ 294.776477][T15574] kmem_cache_alloc_node+0x57/0xbf0 [ 294.776482][T15574] ? __lock_acquire+0x4fe/0x16e0 [ 294.776494][T15574] __alloc_skb+0x52/0x1d0 [ 294.776503][T15574] tipc_buf_acquire+0x1c/0x50 [ 294.812089][T15582] FAULT_INJECTION: forcing a failure. [ 294.812089][T15582] name failslab, interval 1, probability 0, space 0, times 0 [ 294.815758][T15574] tipc_msg_reverse+0x96/0x280 [ 294.815765][T15574] tipc_sk_respond+0xbe/0x2d0 [ 294.815771][T15574] __tipc_shutdown+0x2dd/0x380 [ 294.815778][T15574] ? do_wait_intr_irq+0xb0/0xb0 [ 294.815785][T15574] tipc_release+0x5f/0x890 [ 294.815795][T15574] __sock_release+0x32/0xa0 [ 294.815800][T15574] sock_close+0xf/0x20 [ 294.815803][T15574] __fput+0xaa/0x250 [ 294.815810][T15574] task_work_run+0x68/0xb0 [ 294.877279][T15574] exit_to_user_mode_prepare+0x219/0x220 [ 294.882879][T15574] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.888390][T15574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.894247][T15574] RIP: 0033:0x45cba9 [ 294.898108][T15574] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.917675][T15574] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.926047][T15574] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.933983][T15574] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 294.941924][T15574] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.949863][T15574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 294.957813][T15574] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 294.965761][T15580] CPU: 1 PID: 15580 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 294.974412][T15580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.984445][T15580] Call Trace: [ 294.987713][T15580] dump_stack+0xa3/0xcc [ 294.991845][T15580] should_fail.cold.6+0x32/0x3a [ 294.996675][T15580] should_failslab+0x5/0xf [ 295.001070][T15580] kmem_cache_alloc_node+0x57/0xbf0 [ 295.006242][T15580] ? __lock_acquire+0x4fe/0x16e0 [ 295.011162][T15580] __alloc_skb+0x52/0x1d0 [ 295.015469][T15580] tipc_buf_acquire+0x1c/0x50 [ 295.020109][T15580] tipc_msg_reverse+0x96/0x280 [ 295.024845][T15580] tipc_sk_respond+0xbe/0x2d0 [ 295.029492][T15580] __tipc_shutdown+0x2dd/0x380 [ 295.034218][T15580] ? do_wait_intr_irq+0xb0/0xb0 [ 295.039033][T15580] tipc_release+0x5f/0x890 [ 295.043419][T15580] __sock_release+0x32/0xa0 [ 295.047981][T15580] sock_close+0xf/0x20 [ 295.052017][T15580] __fput+0xaa/0x250 [ 295.055879][T15580] task_work_run+0x68/0xb0 [ 295.060260][T15580] exit_to_user_mode_prepare+0x219/0x220 [ 295.065867][T15580] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.071386][T15580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.077239][T15580] RIP: 0033:0x45cba9 [ 295.081095][T15580] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.100661][T15580] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.109048][T15580] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.116984][T15580] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 295.124922][T15580] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.132868][T15580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 295.140809][T15580] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 295.148765][T15582] CPU: 0 PID: 15582 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 295.157418][T15582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.167450][T15582] Call Trace: [ 295.170728][T15582] dump_stack+0xa3/0xcc [ 295.174863][T15582] should_fail.cold.6+0x32/0x3a [ 295.179694][T15582] should_failslab+0x5/0xf [ 295.184087][T15582] kmem_cache_alloc_node+0x57/0xbf0 [ 295.189263][T15582] ? __lock_acquire+0x4fe/0x16e0 [ 295.194184][T15582] __alloc_skb+0x52/0x1d0 [ 295.198495][T15582] tipc_buf_acquire+0x1c/0x50 [ 295.203145][T15582] tipc_msg_reverse+0x96/0x280 [ 295.205571][T15594] FAULT_INJECTION: forcing a failure. [ 295.205571][T15594] name failslab, interval 1, probability 0, space 0, times 0 [ 295.207881][T15582] tipc_sk_respond+0xbe/0x2d0 [ 295.207888][T15582] __tipc_shutdown+0x2dd/0x380 [ 295.207898][T15582] ? do_wait_intr_irq+0xb0/0xb0 [ 295.207905][T15582] tipc_release+0x5f/0x890 [ 295.207916][T15582] __sock_release+0x32/0xa0 [ 295.207921][T15582] sock_close+0xf/0x20 [ 295.247709][T15582] __fput+0xaa/0x250 [ 295.251571][T15582] task_work_run+0x68/0xb0 [ 295.255955][T15582] exit_to_user_mode_prepare+0x219/0x220 [ 295.261550][T15582] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.267061][T15582] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.272917][T15582] RIP: 0033:0x45cba9 [ 295.274326][T15597] FAULT_INJECTION: forcing a failure. [ 295.274326][T15597] name failslab, interval 1, probability 0, space 0, times 0 [ 295.276784][T15582] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.276787][T15582] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.276790][T15582] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.276792][T15582] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 295.276795][T15582] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 295.276797][T15582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 295.276799][T15582] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 295.278653][T15594] CPU: 0 PID: 15594 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 295.343247][T15598] FAULT_INJECTION: forcing a failure. [ 295.343247][T15598] name failslab, interval 1, probability 0, space 0, times 0 [ 295.349079][T15594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.349082][T15594] Call Trace: [ 295.349095][T15594] dump_stack+0xa3/0xcc [ 295.349101][T15594] should_fail.cold.6+0x32/0x3a [ 295.349108][T15594] should_failslab+0x5/0xf [ 295.349114][T15594] kmem_cache_alloc_node+0x57/0xbf0 [ 295.349119][T15594] ? __lock_acquire+0x4fe/0x16e0 [ 295.349132][T15594] __alloc_skb+0x52/0x1d0 [ 295.349141][T15594] tipc_buf_acquire+0x1c/0x50 [ 295.349145][T15594] tipc_msg_reverse+0x96/0x280 [ 295.349153][T15594] tipc_sk_respond+0xbe/0x2d0 [ 295.433228][T15594] __tipc_shutdown+0x2dd/0x380 [ 295.437957][T15594] ? do_wait_intr_irq+0xb0/0xb0 [ 295.442807][T15594] tipc_release+0x5f/0x890 [ 295.447190][T15594] __sock_release+0x32/0xa0 [ 295.451671][T15594] sock_close+0xf/0x20 [ 295.455705][T15594] __fput+0xaa/0x250 [ 295.459566][T15594] task_work_run+0x68/0xb0 [ 295.463949][T15594] exit_to_user_mode_prepare+0x219/0x220 [ 295.469542][T15594] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.475054][T15594] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.480907][T15594] RIP: 0033:0x45cba9 [ 295.484770][T15594] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.504339][T15594] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.512712][T15594] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.520650][T15594] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 295.528588][T15594] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.536523][T15594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 295.544475][T15594] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 295.552422][T15598] CPU: 1 PID: 15598 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 295.561071][T15598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.571104][T15598] Call Trace: [ 295.574370][T15598] dump_stack+0xa3/0xcc [ 295.578501][T15598] should_fail.cold.6+0x32/0x3a [ 295.583318][T15598] should_failslab+0x5/0xf [ 295.587701][T15598] kmem_cache_alloc_node+0x57/0xbf0 [ 295.592873][T15598] ? __lock_acquire+0x4fe/0x16e0 [ 295.597777][T15598] __alloc_skb+0x52/0x1d0 [ 295.602074][T15598] tipc_buf_acquire+0x1c/0x50 [ 295.606727][T15598] tipc_msg_reverse+0x96/0x280 [ 295.611455][T15598] tipc_sk_respond+0xbe/0x2d0 [ 295.616095][T15598] __tipc_shutdown+0x2dd/0x380 [ 295.620827][T15598] ? do_wait_intr_irq+0xb0/0xb0 [ 295.625644][T15598] tipc_release+0x5f/0x890 [ 295.630043][T15598] __sock_release+0x32/0xa0 [ 295.634511][T15598] sock_close+0xf/0x20 [ 295.638547][T15598] __fput+0xaa/0x250 [ 295.642525][T15598] task_work_run+0x68/0xb0 [ 295.646908][T15598] exit_to_user_mode_prepare+0x219/0x220 [ 295.652502][T15598] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.658024][T15598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.663881][T15598] RIP: 0033:0x45cba9 [ 295.667744][T15598] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.687312][T15598] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.695683][T15598] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.703622][T15598] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 295.711557][T15598] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 295.719501][T15598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 295.727447][T15598] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 295.735397][T15597] CPU: 0 PID: 15597 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 295.744051][T15597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.754086][T15597] Call Trace: [ 295.757348][T15597] dump_stack+0xa3/0xcc [ 295.761489][T15597] should_fail.cold.6+0x32/0x3a [ 295.766306][T15597] should_failslab+0x5/0xf [ 295.770702][T15597] kmem_cache_alloc_node+0x57/0xbf0 [ 295.775862][T15597] ? __lock_acquire+0x4fe/0x16e0 [ 295.780766][T15597] __alloc_skb+0x52/0x1d0 [ 295.785065][T15597] tipc_buf_acquire+0x1c/0x50 [ 295.789709][T15597] tipc_msg_reverse+0x96/0x280 [ 295.794434][T15597] tipc_sk_respond+0xbe/0x2d0 [ 295.799082][T15597] __tipc_shutdown+0x2dd/0x380 [ 295.799557][T15608] FAULT_INJECTION: forcing a failure. [ 295.799557][T15608] name failslab, interval 1, probability 0, space 0, times 0 [ 295.803816][T15597] ? do_wait_intr_irq+0xb0/0xb0 [ 295.803824][T15597] tipc_release+0x5f/0x890 [ 295.803834][T15597] __sock_release+0x32/0xa0 [ 295.803839][T15597] sock_close+0xf/0x20 [ 295.803842][T15597] __fput+0xaa/0x250 [ 295.803850][T15597] task_work_run+0x68/0xb0 [ 295.803858][T15597] exit_to_user_mode_prepare+0x219/0x220 [ 295.803864][T15597] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.803870][T15597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.803874][T15597] RIP: 0033:0x45cba9 [ 295.863281][T15597] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.882852][T15597] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.891227][T15597] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.899162][T15597] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 295.907098][T15597] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 295.915033][T15597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 295.922968][T15597] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 295.930915][T15608] CPU: 1 PID: 15608 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 295.939580][T15608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.949614][T15608] Call Trace: [ 295.952886][T15608] dump_stack+0xa3/0xcc [ 295.957022][T15608] should_fail.cold.6+0x32/0x3a [ 295.961853][T15608] should_failslab+0x5/0xf [ 295.966247][T15608] kmem_cache_alloc_node+0x57/0xbf0 [ 295.971422][T15608] ? __lock_acquire+0x4fe/0x16e0 [ 295.976344][T15608] __alloc_skb+0x52/0x1d0 [ 295.980658][T15608] tipc_buf_acquire+0x1c/0x50 [ 295.985313][T15608] tipc_msg_reverse+0x96/0x280 [ 295.990093][T15608] tipc_sk_respond+0xbe/0x2d0 [ 295.994774][T15608] __tipc_shutdown+0x2dd/0x380 [ 295.999520][T15608] ? do_wait_intr_irq+0xb0/0xb0 [ 296.004346][T15608] tipc_release+0x5f/0x890 [ 296.008778][T15608] __sock_release+0x32/0xa0 [ 296.013243][T15608] sock_close+0xf/0x20 [ 296.017324][T15608] __fput+0xaa/0x250 [ 296.021183][T15608] task_work_run+0x68/0xb0 [ 296.025572][T15608] exit_to_user_mode_prepare+0x219/0x220 [ 296.026317][T15617] FAULT_INJECTION: forcing a failure. [ 296.026317][T15617] name failslab, interval 1, probability 0, space 0, times 0 [ 296.031170][T15608] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.031176][T15608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.031181][T15608] RIP: 0033:0x45cba9 [ 296.031185][T15608] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.031187][T15608] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.031191][T15608] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.031192][T15608] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 296.031195][T15608] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.095917][T15619] FAULT_INJECTION: forcing a failure. [ 296.095917][T15619] name failslab, interval 1, probability 0, space 0, times 0 [ 296.102783][T15608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 296.102785][T15608] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 296.148839][T15617] CPU: 0 PID: 15617 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 296.157503][T15617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.167536][T15617] Call Trace: [ 296.170794][T15617] dump_stack+0xa3/0xcc [ 296.174918][T15617] should_fail.cold.6+0x32/0x3a [ 296.179733][T15617] should_failslab+0x5/0xf [ 296.184119][T15617] kmem_cache_alloc_node+0x57/0xbf0 [ 296.189284][T15617] ? __lock_acquire+0x4fe/0x16e0 [ 296.194194][T15617] __alloc_skb+0x52/0x1d0 [ 296.198501][T15617] tipc_buf_acquire+0x1c/0x50 [ 296.203146][T15617] tipc_msg_reverse+0x96/0x280 [ 296.207879][T15617] tipc_sk_respond+0xbe/0x2d0 [ 296.212524][T15617] __tipc_shutdown+0x2dd/0x380 [ 296.217263][T15617] ? do_wait_intr_irq+0xb0/0xb0 [ 296.218493][T15630] FAULT_INJECTION: forcing a failure. [ 296.218493][T15630] name failslab, interval 1, probability 0, space 0, times 0 [ 296.222083][T15617] tipc_release+0x5f/0x890 [ 296.222095][T15617] __sock_release+0x32/0xa0 [ 296.222100][T15617] sock_close+0xf/0x20 [ 296.222103][T15617] __fput+0xaa/0x250 [ 296.222111][T15617] task_work_run+0x68/0xb0 [ 296.222120][T15617] exit_to_user_mode_prepare+0x219/0x220 [ 296.222126][T15617] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.222133][T15617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.222137][T15617] RIP: 0033:0x45cba9 [ 296.222140][T15617] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.222143][T15617] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.222146][T15617] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.222148][T15617] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 296.222150][T15617] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.222152][T15617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 296.269789][T15632] FAULT_INJECTION: forcing a failure. [ 296.269789][T15632] name failslab, interval 1, probability 0, space 0, times 0 [ 296.272864][T15617] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 296.284943][T15631] FAULT_INJECTION: forcing a failure. [ 296.284943][T15631] name failslab, interval 1, probability 0, space 0, times 0 [ 296.306642][T15619] CPU: 1 PID: 15619 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 296.378681][T15619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.388704][T15619] Call Trace: [ 296.391960][T15619] dump_stack+0xa3/0xcc [ 296.396092][T15619] should_fail.cold.6+0x32/0x3a [ 296.400911][T15619] should_failslab+0x5/0xf [ 296.405289][T15619] kmem_cache_alloc_node+0x57/0xbf0 [ 296.410450][T15619] ? __lock_acquire+0x4fe/0x16e0 [ 296.415354][T15619] __alloc_skb+0x52/0x1d0 [ 296.419648][T15619] tipc_buf_acquire+0x1c/0x50 [ 296.424293][T15619] tipc_msg_reverse+0x96/0x280 [ 296.429031][T15619] tipc_sk_respond+0xbe/0x2d0 [ 296.433674][T15619] __tipc_shutdown+0x2dd/0x380 [ 296.438402][T15619] ? do_wait_intr_irq+0xb0/0xb0 [ 296.443219][T15619] tipc_release+0x5f/0x890 [ 296.447606][T15619] __sock_release+0x32/0xa0 [ 296.452084][T15619] sock_close+0xf/0x20 [ 296.456134][T15619] __fput+0xaa/0x250 [ 296.460002][T15619] task_work_run+0x68/0xb0 [ 296.464386][T15619] exit_to_user_mode_prepare+0x219/0x220 [ 296.469991][T15619] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.475505][T15619] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.481362][T15619] RIP: 0033:0x45cba9 [ 296.485219][T15619] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.504786][T15619] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.513156][T15619] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.521091][T15619] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 296.529025][T15619] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 296.536981][T15619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 296.544917][T15619] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 296.552862][T15630] CPU: 0 PID: 15630 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 296.561689][T15630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.571719][T15630] Call Trace: [ 296.575011][T15630] dump_stack+0xa3/0xcc [ 296.579130][T15630] should_fail.cold.6+0x32/0x3a [ 296.583943][T15630] should_failslab+0x5/0xf [ 296.588324][T15630] kmem_cache_alloc_node+0x57/0xbf0 [ 296.593524][T15630] ? __lock_acquire+0x4fe/0x16e0 [ 296.598434][T15630] __alloc_skb+0x52/0x1d0 [ 296.603697][T15630] tipc_buf_acquire+0x1c/0x50 [ 296.608345][T15630] tipc_msg_reverse+0x96/0x280 [ 296.608608][T15640] FAULT_INJECTION: forcing a failure. [ 296.608608][T15640] name failslab, interval 1, probability 0, space 0, times 0 [ 296.613181][T15630] tipc_sk_respond+0xbe/0x2d0 [ 296.613188][T15630] __tipc_shutdown+0x2dd/0x380 [ 296.613194][T15630] ? do_wait_intr_irq+0xb0/0xb0 [ 296.613201][T15630] tipc_release+0x5f/0x890 [ 296.613212][T15630] __sock_release+0x32/0xa0 [ 296.613217][T15630] sock_close+0xf/0x20 [ 296.613220][T15630] __fput+0xaa/0x250 [ 296.613228][T15630] task_work_run+0x68/0xb0 [ 296.613236][T15630] exit_to_user_mode_prepare+0x219/0x220 [ 296.613243][T15630] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.613249][T15630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.678017][T15630] RIP: 0033:0x45cba9 [ 296.681875][T15630] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.701456][T15630] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.709827][T15630] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.717774][T15630] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 296.725714][T15630] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 296.733649][T15630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 296.741584][T15630] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 296.749532][T15640] CPU: 1 PID: 15640 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 296.758181][T15640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.768212][T15640] Call Trace: [ 296.771570][T15640] dump_stack+0xa3/0xcc [ 296.775705][T15640] should_fail.cold.6+0x32/0x3a [ 296.780548][T15640] should_failslab+0x5/0xf [ 296.784931][T15640] kmem_cache_alloc_node+0x57/0xbf0 [ 296.790095][T15640] ? __lock_acquire+0x4fe/0x16e0 [ 296.795004][T15640] __alloc_skb+0x52/0x1d0 [ 296.799306][T15640] tipc_buf_acquire+0x1c/0x50 [ 296.803951][T15640] tipc_msg_reverse+0x96/0x280 [ 296.808678][T15640] tipc_sk_respond+0xbe/0x2d0 [ 296.813319][T15640] __tipc_shutdown+0x2dd/0x380 [ 296.818047][T15640] ? do_wait_intr_irq+0xb0/0xb0 [ 296.822863][T15640] tipc_release+0x5f/0x890 [ 296.827245][T15640] __sock_release+0x32/0xa0 [ 296.831713][T15640] sock_close+0xf/0x20 [ 296.835746][T15640] __fput+0xaa/0x250 [ 296.839613][T15640] task_work_run+0x68/0xb0 [ 296.843999][T15640] exit_to_user_mode_prepare+0x219/0x220 [ 296.849594][T15640] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.855109][T15640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.860970][T15640] RIP: 0033:0x45cba9 [ 296.864832][T15640] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.884400][T15640] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.892783][T15640] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.900720][T15640] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 296.908656][T15640] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.916591][T15640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 296.924524][T15640] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 296.932469][T15631] CPU: 0 PID: 15631 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 296.941129][T15631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.951156][T15631] Call Trace: [ 296.954447][T15631] dump_stack+0xa3/0xcc [ 296.958572][T15631] should_fail.cold.6+0x32/0x3a [ 296.963413][T15631] should_failslab+0x5/0xf [ 296.967795][T15631] kmem_cache_alloc_node+0x57/0xbf0 [ 296.972990][T15631] ? __lock_acquire+0x4fe/0x16e0 [ 296.977900][T15631] __alloc_skb+0x52/0x1d0 [ 296.982197][T15631] tipc_buf_acquire+0x1c/0x50 [ 296.986852][T15631] tipc_msg_reverse+0x96/0x280 [ 296.991587][T15631] tipc_sk_respond+0xbe/0x2d0 [ 296.996335][T15631] __tipc_shutdown+0x2dd/0x380 [ 297.001165][T15631] ? do_wait_intr_irq+0xb0/0xb0 [ 297.005983][T15631] tipc_release+0x5f/0x890 [ 297.012825][T15631] __sock_release+0x32/0xa0 [ 297.017306][T15631] sock_close+0xf/0x20 [ 297.021340][T15631] __fput+0xaa/0x250 [ 297.025203][T15631] task_work_run+0x68/0xb0 [ 297.029585][T15631] exit_to_user_mode_prepare+0x219/0x220 [ 297.035187][T15631] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.040696][T15631] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.046553][T15631] RIP: 0033:0x45cba9 [ 297.050413][T15631] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.069983][T15631] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.078366][T15631] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.086308][T15631] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 297.094246][T15631] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 297.102184][T15631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 297.110135][T15631] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 297.118079][T15632] CPU: 1 PID: 15632 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 297.126731][T15632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.136766][T15632] Call Trace: [ 297.140038][T15632] dump_stack+0xa3/0xcc [ 297.144174][T15632] should_fail.cold.6+0x32/0x3a [ 297.149006][T15632] should_failslab+0x5/0xf [ 297.153397][T15632] kmem_cache_alloc_node+0x57/0xbf0 [ 297.158615][T15632] ? __lock_acquire+0x4fe/0x16e0 [ 297.163525][T15632] __alloc_skb+0x52/0x1d0 [ 297.167824][T15632] tipc_buf_acquire+0x1c/0x50 [ 297.172469][T15632] tipc_msg_reverse+0x96/0x280 [ 297.177200][T15632] tipc_sk_respond+0xbe/0x2d0 [ 297.181840][T15632] __tipc_shutdown+0x2dd/0x380 [ 297.186566][T15632] ? do_wait_intr_irq+0xb0/0xb0 [ 297.191417][T15632] tipc_release+0x5f/0x890 [ 297.195814][T15632] __sock_release+0x32/0xa0 [ 297.196400][T15647] FAULT_INJECTION: forcing a failure. [ 297.196400][T15647] name failslab, interval 1, probability 0, space 0, times 0 [ 297.200283][T15632] sock_close+0xf/0x20 [ 297.216861][T15632] __fput+0xaa/0x250 [ 297.220724][T15632] task_work_run+0x68/0xb0 [ 297.225115][T15632] exit_to_user_mode_prepare+0x219/0x220 [ 297.230719][T15632] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.236237][T15632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.242098][T15632] RIP: 0033:0x45cba9 [ 297.245967][T15632] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.265543][T15632] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.273920][T15632] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.281861][T15632] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 297.289798][T15632] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 297.297735][T15632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 297.305671][T15632] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 297.318911][T15647] CPU: 0 PID: 15647 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 297.327600][T15647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.337630][T15647] Call Trace: [ 297.340900][T15647] dump_stack+0xa3/0xcc [ 297.345036][T15647] should_fail.cold.6+0x32/0x3a [ 297.349875][T15647] should_failslab+0x5/0xf [ 297.354272][T15647] kmem_cache_alloc_node+0x57/0xbf0 [ 297.359455][T15647] ? __lock_acquire+0x4fe/0x16e0 [ 297.364378][T15647] __alloc_skb+0x52/0x1d0 [ 297.368696][T15647] tipc_buf_acquire+0x1c/0x50 [ 297.373346][T15647] tipc_msg_reverse+0x96/0x280 [ 297.378092][T15647] tipc_sk_respond+0xbe/0x2d0 [ 297.382750][T15647] __tipc_shutdown+0x2dd/0x380 [ 297.387489][T15647] ? do_wait_intr_irq+0xb0/0xb0 [ 297.392317][T15647] tipc_release+0x5f/0x890 [ 297.396717][T15647] __sock_release+0x32/0xa0 [ 297.401197][T15647] sock_close+0xf/0x20 [ 297.405238][T15647] __fput+0xaa/0x250 [ 297.409115][T15647] task_work_run+0x68/0xb0 [ 297.413595][T15647] exit_to_user_mode_prepare+0x219/0x220 [ 297.419205][T15647] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.424727][T15647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.430593][T15647] RIP: 0033:0x45cba9 [ 297.434473][T15647] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.454052][T15647] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.462443][T15647] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.470392][T15647] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 297.473692][T15676] FAULT_INJECTION: forcing a failure. [ 297.473692][T15676] name failslab, interval 1, probability 0, space 0, times 0 [ 297.478334][T15647] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.478336][T15647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 297.478338][T15647] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 297.498529][T15677] FAULT_INJECTION: forcing a failure. [ 297.498529][T15677] name failslab, interval 1, probability 0, space 0, times 0 [ 297.507171][T15676] CPU: 1 PID: 15676 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 297.519846][T15664] FAULT_INJECTION: forcing a failure. [ 297.519846][T15664] name failslab, interval 1, probability 0, space 0, times 0 [ 297.527523][T15676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.527525][T15676] Call Trace: [ 297.527535][T15676] dump_stack+0xa3/0xcc [ 297.527541][T15676] should_fail.cold.6+0x32/0x3a [ 297.527548][T15676] should_failslab+0x5/0xf [ 297.527553][T15676] kmem_cache_alloc_node+0x57/0xbf0 [ 297.527557][T15676] ? __lock_acquire+0x4fe/0x16e0 [ 297.527568][T15676] __alloc_skb+0x52/0x1d0 [ 297.540864][T15679] FAULT_INJECTION: forcing a failure. [ 297.540864][T15679] name failslab, interval 1, probability 0, space 0, times 0 [ 297.548743][T15676] tipc_buf_acquire+0x1c/0x50 [ 297.548748][T15676] tipc_msg_reverse+0x96/0x280 [ 297.548757][T15676] tipc_sk_respond+0xbe/0x2d0 [ 297.548763][T15676] __tipc_shutdown+0x2dd/0x380 [ 297.548769][T15676] ? do_wait_intr_irq+0xb0/0xb0 [ 297.548776][T15676] tipc_release+0x5f/0x890 [ 297.630157][T15676] __sock_release+0x32/0xa0 [ 297.634627][T15676] sock_close+0xf/0x20 [ 297.638672][T15676] __fput+0xaa/0x250 [ 297.642537][T15676] task_work_run+0x68/0xb0 [ 297.646919][T15676] exit_to_user_mode_prepare+0x219/0x220 [ 297.652536][T15676] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.658049][T15676] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.663908][T15676] RIP: 0033:0x45cba9 [ 297.667769][T15676] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.687336][T15676] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.695710][T15676] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.703651][T15676] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 297.711588][T15676] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.719535][T15676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 297.727472][T15676] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 297.736988][T15664] CPU: 0 PID: 15664 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 297.745189][T15680] FAULT_INJECTION: forcing a failure. [ 297.745189][T15680] name failslab, interval 1, probability 0, space 0, times 0 [ 297.745646][T15664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.745648][T15664] Call Trace: [ 297.745657][T15664] dump_stack+0xa3/0xcc [ 297.745662][T15664] should_fail.cold.6+0x32/0x3a [ 297.745670][T15664] should_failslab+0x5/0xf [ 297.745675][T15664] kmem_cache_alloc_node+0x57/0xbf0 [ 297.745680][T15664] ? __lock_acquire+0x4fe/0x16e0 [ 297.745692][T15664] __alloc_skb+0x52/0x1d0 [ 297.745701][T15664] tipc_buf_acquire+0x1c/0x50 [ 297.803842][T15664] tipc_msg_reverse+0x96/0x280 [ 297.808571][T15664] tipc_sk_respond+0xbe/0x2d0 [ 297.813212][T15664] __tipc_shutdown+0x2dd/0x380 [ 297.817940][T15664] ? do_wait_intr_irq+0xb0/0xb0 [ 297.822766][T15664] tipc_release+0x5f/0x890 [ 297.827155][T15664] __sock_release+0x32/0xa0 [ 297.831622][T15664] sock_close+0xf/0x20 [ 297.835653][T15664] __fput+0xaa/0x250 [ 297.839516][T15664] task_work_run+0x68/0xb0 [ 297.843907][T15664] exit_to_user_mode_prepare+0x219/0x220 [ 297.849509][T15664] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.855032][T15664] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.860889][T15664] RIP: 0033:0x45cba9 [ 297.864749][T15664] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.884330][T15664] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.892712][T15664] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.900650][T15664] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 297.908592][T15664] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.916527][T15664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 297.924466][T15664] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 297.932413][T15677] CPU: 1 PID: 15677 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 297.941063][T15677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.951086][T15677] Call Trace: [ 297.954463][T15677] dump_stack+0xa3/0xcc [ 297.958592][T15677] should_fail.cold.6+0x32/0x3a [ 297.963412][T15677] should_failslab+0x5/0xf [ 297.968016][T15677] kmem_cache_alloc_node+0x57/0xbf0 [ 297.973182][T15677] ? __lock_acquire+0x4fe/0x16e0 [ 297.978089][T15677] __alloc_skb+0x52/0x1d0 [ 297.982387][T15677] tipc_buf_acquire+0x1c/0x50 [ 297.987027][T15677] tipc_msg_reverse+0x96/0x280 [ 297.991758][T15677] tipc_sk_respond+0xbe/0x2d0 [ 297.996404][T15677] __tipc_shutdown+0x2dd/0x380 [ 298.001135][T15677] ? do_wait_intr_irq+0xb0/0xb0 [ 298.005951][T15677] tipc_release+0x5f/0x890 [ 298.010334][T15677] __sock_release+0x32/0xa0 [ 298.014804][T15677] sock_close+0xf/0x20 [ 298.018840][T15677] __fput+0xaa/0x250 [ 298.022699][T15677] task_work_run+0x68/0xb0 [ 298.027131][T15677] exit_to_user_mode_prepare+0x219/0x220 [ 298.032732][T15677] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.038242][T15677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.044097][T15677] RIP: 0033:0x45cba9 [ 298.047955][T15677] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.067634][T15677] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.076007][T15677] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.083951][T15677] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 298.091886][T15677] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.099822][T15677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 298.107770][T15677] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 298.116935][T15679] CPU: 0 PID: 15679 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 298.125596][T15679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.135616][T15679] Call Trace: [ 298.138873][T15679] dump_stack+0xa3/0xcc [ 298.142995][T15679] should_fail.cold.6+0x32/0x3a [ 298.147807][T15679] should_failslab+0x5/0xf [ 298.152188][T15679] kmem_cache_alloc_node+0x57/0xbf0 [ 298.157349][T15679] ? __lock_acquire+0x4fe/0x16e0 [ 298.162260][T15679] __alloc_skb+0x52/0x1d0 [ 298.166561][T15679] tipc_buf_acquire+0x1c/0x50 [ 298.171205][T15679] tipc_msg_reverse+0x96/0x280 [ 298.175940][T15679] tipc_sk_respond+0xbe/0x2d0 [ 298.180584][T15679] __tipc_shutdown+0x2dd/0x380 [ 298.185312][T15679] ? do_wait_intr_irq+0xb0/0xb0 [ 298.190129][T15679] tipc_release+0x5f/0x890 [ 298.194514][T15679] __sock_release+0x32/0xa0 [ 298.198984][T15679] sock_close+0xf/0x20 [ 298.203022][T15679] __fput+0xaa/0x250 [ 298.206891][T15679] task_work_run+0x68/0xb0 [ 298.211277][T15679] exit_to_user_mode_prepare+0x219/0x220 [ 298.216883][T15679] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.222405][T15679] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.228265][T15679] RIP: 0033:0x45cba9 [ 298.232129][T15679] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.251705][T15679] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.260081][T15679] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.268017][T15679] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 298.275961][T15679] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.283009][T15683] FAULT_INJECTION: forcing a failure. [ 298.283009][T15683] name failslab, interval 1, probability 0, space 0, times 0 [ 298.283897][T15679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 298.283899][T15679] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 298.321864][T15680] CPU: 1 PID: 15680 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 298.330531][T15680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.340563][T15680] Call Trace: [ 298.343832][T15680] dump_stack+0xa3/0xcc [ 298.347964][T15680] should_fail.cold.6+0x32/0x3a [ 298.352796][T15680] should_failslab+0x5/0xf [ 298.357188][T15680] kmem_cache_alloc_node+0x57/0xbf0 [ 298.362364][T15680] ? __lock_acquire+0x4fe/0x16e0 [ 298.367286][T15680] __alloc_skb+0x52/0x1d0 [ 298.371596][T15680] tipc_buf_acquire+0x1c/0x50 [ 298.376250][T15680] tipc_msg_reverse+0x96/0x280 [ 298.380292][T15696] FAULT_INJECTION: forcing a failure. [ 298.380292][T15696] name failslab, interval 1, probability 0, space 0, times 0 [ 298.380998][T15680] tipc_sk_respond+0xbe/0x2d0 [ 298.381004][T15680] __tipc_shutdown+0x2dd/0x380 [ 298.381011][T15680] ? do_wait_intr_irq+0xb0/0xb0 [ 298.381018][T15680] tipc_release+0x5f/0x890 [ 298.397310][T15697] FAULT_INJECTION: forcing a failure. [ 298.397310][T15697] name failslab, interval 1, probability 0, space 0, times 0 [ 298.398217][T15680] __sock_release+0x32/0xa0 [ 298.398222][T15680] sock_close+0xf/0x20 [ 298.398225][T15680] __fput+0xaa/0x250 [ 298.398233][T15680] task_work_run+0x68/0xb0 [ 298.403381][T15698] FAULT_INJECTION: forcing a failure. [ 298.403381][T15698] name failslab, interval 1, probability 0, space 0, times 0 [ 298.407776][T15680] exit_to_user_mode_prepare+0x219/0x220 [ 298.407782][T15680] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.407789][T15680] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.407793][T15680] RIP: 0033:0x45cba9 [ 298.474880][T15680] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.494449][T15680] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.502836][T15680] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.510775][T15680] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 298.518711][T15680] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.526646][T15680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 298.534585][T15680] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 2020/09/07 18:55:52 executed programs: 1449 [ 298.542535][T15697] CPU: 0 PID: 15697 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 298.551181][T15697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.561211][T15697] Call Trace: [ 298.564478][T15697] dump_stack+0xa3/0xcc [ 298.568613][T15697] should_fail.cold.6+0x32/0x3a [ 298.573451][T15697] should_failslab+0x5/0xf [ 298.577837][T15697] kmem_cache_alloc_node+0x57/0xbf0 [ 298.582996][T15697] ? __lock_acquire+0x4fe/0x16e0 [ 298.587905][T15697] __alloc_skb+0x52/0x1d0 [ 298.592215][T15697] tipc_buf_acquire+0x1c/0x50 [ 298.596855][T15697] tipc_msg_reverse+0x96/0x280 [ 298.601584][T15697] tipc_sk_respond+0xbe/0x2d0 [ 298.606229][T15697] __tipc_shutdown+0x2dd/0x380 [ 298.610963][T15697] ? do_wait_intr_irq+0xb0/0xb0 [ 298.615778][T15697] tipc_release+0x5f/0x890 [ 298.620168][T15697] __sock_release+0x32/0xa0 [ 298.622235][T15705] FAULT_INJECTION: forcing a failure. [ 298.622235][T15705] name failslab, interval 1, probability 0, space 0, times 0 [ 298.624638][T15697] sock_close+0xf/0x20 [ 298.624642][T15697] __fput+0xaa/0x250 [ 298.624650][T15697] task_work_run+0x68/0xb0 [ 298.624659][T15697] exit_to_user_mode_prepare+0x219/0x220 [ 298.624665][T15697] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.624672][T15697] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.624676][T15697] RIP: 0033:0x45cba9 [ 298.624681][T15697] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.624683][T15697] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.624687][T15697] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.706356][T15697] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 298.714391][T15697] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.722331][T15697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 298.730273][T15697] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 298.738221][T15705] CPU: 1 PID: 15705 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 298.746875][T15705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.756906][T15705] Call Trace: [ 298.760175][T15705] dump_stack+0xa3/0xcc [ 298.764307][T15705] should_fail.cold.6+0x32/0x3a [ 298.769133][T15705] should_failslab+0x5/0xf [ 298.773524][T15705] kmem_cache_alloc_node+0x57/0xbf0 [ 298.778700][T15705] ? __lock_acquire+0x4fe/0x16e0 [ 298.783617][T15705] __alloc_skb+0x52/0x1d0 [ 298.787920][T15705] tipc_buf_acquire+0x1c/0x50 [ 298.792574][T15705] tipc_msg_reverse+0x96/0x280 [ 298.797314][T15705] tipc_sk_respond+0xbe/0x2d0 [ 298.801967][T15705] __tipc_shutdown+0x2dd/0x380 [ 298.806699][T15705] ? do_wait_intr_irq+0xb0/0xb0 [ 298.811516][T15705] tipc_release+0x5f/0x890 [ 298.815900][T15705] __sock_release+0x32/0xa0 [ 298.820370][T15705] sock_close+0xf/0x20 [ 298.824403][T15705] __fput+0xaa/0x250 [ 298.828266][T15705] task_work_run+0x68/0xb0 [ 298.832660][T15705] exit_to_user_mode_prepare+0x219/0x220 [ 298.838263][T15705] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.843778][T15705] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.849641][T15705] RIP: 0033:0x45cba9 [ 298.853511][T15705] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.873079][T15705] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.881450][T15705] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.889385][T15705] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 298.897323][T15705] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.905260][T15705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 298.913197][T15705] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 298.921143][T15683] CPU: 0 PID: 15683 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 298.932490][T15683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.942523][T15683] Call Trace: [ 298.945786][T15683] dump_stack+0xa3/0xcc [ 298.949918][T15683] should_fail.cold.6+0x32/0x3a [ 298.954788][T15683] should_failslab+0x5/0xf [ 298.959206][T15683] kmem_cache_alloc_node+0x57/0xbf0 [ 298.964365][T15683] ? __lock_acquire+0x4fe/0x16e0 [ 298.969280][T15683] __alloc_skb+0x52/0x1d0 [ 298.973593][T15683] tipc_buf_acquire+0x1c/0x50 [ 298.978247][T15683] tipc_msg_reverse+0x96/0x280 [ 298.982988][T15683] tipc_sk_respond+0xbe/0x2d0 [ 298.987639][T15683] __tipc_shutdown+0x2dd/0x380 [ 298.992373][T15683] ? do_wait_intr_irq+0xb0/0xb0 [ 298.997193][T15683] tipc_release+0x5f/0x890 [ 299.001577][T15683] __sock_release+0x32/0xa0 [ 299.006076][T15683] sock_close+0xf/0x20 [ 299.010110][T15683] __fput+0xaa/0x250 [ 299.013972][T15683] task_work_run+0x68/0xb0 [ 299.018353][T15683] exit_to_user_mode_prepare+0x219/0x220 [ 299.023958][T15683] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.029499][T15683] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.035391][T15683] RIP: 0033:0x45cba9 [ 299.039257][T15683] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.039319][T15715] FAULT_INJECTION: forcing a failure. [ 299.039319][T15715] name failslab, interval 1, probability 0, space 0, times 0 [ 299.058826][T15683] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.058830][T15683] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.058832][T15683] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 299.058833][T15683] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.058835][T15683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 299.058837][T15683] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 299.060571][T15698] CPU: 0 PID: 15698 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 299.128128][T15698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.138157][T15698] Call Trace: [ 299.141418][T15698] dump_stack+0xa3/0xcc [ 299.145554][T15698] should_fail.cold.6+0x32/0x3a [ 299.150369][T15698] should_failslab+0x5/0xf [ 299.154760][T15698] kmem_cache_alloc_node+0x57/0xbf0 [ 299.159932][T15698] ? __lock_acquire+0x4fe/0x16e0 [ 299.164844][T15698] __alloc_skb+0x52/0x1d0 [ 299.169149][T15698] tipc_buf_acquire+0x1c/0x50 [ 299.173791][T15698] tipc_msg_reverse+0x96/0x280 [ 299.179573][T15698] tipc_sk_respond+0xbe/0x2d0 [ 299.184222][T15698] __tipc_shutdown+0x2dd/0x380 [ 299.188947][T15698] ? do_wait_intr_irq+0xb0/0xb0 [ 299.193760][T15698] tipc_release+0x5f/0x890 [ 299.198143][T15698] __sock_release+0x32/0xa0 [ 299.202607][T15698] sock_close+0xf/0x20 [ 299.206640][T15698] __fput+0xaa/0x250 [ 299.210524][T15698] task_work_run+0x68/0xb0 [ 299.214906][T15698] exit_to_user_mode_prepare+0x219/0x220 [ 299.220505][T15698] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.226013][T15698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.231868][T15698] RIP: 0033:0x45cba9 [ 299.235727][T15698] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.255295][T15698] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.263667][T15698] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.271601][T15698] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 299.279536][T15698] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.287471][T15698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 299.295406][T15698] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 299.303352][T15715] CPU: 1 PID: 15715 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 299.312000][T15715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.322048][T15715] Call Trace: [ 299.325310][T15715] dump_stack+0xa3/0xcc [ 299.329442][T15715] should_fail.cold.6+0x32/0x3a [ 299.334268][T15715] should_failslab+0x5/0xf [ 299.338663][T15715] kmem_cache_alloc_node+0x57/0xbf0 [ 299.343834][T15715] ? __lock_acquire+0x4fe/0x16e0 [ 299.348737][T15715] __alloc_skb+0x52/0x1d0 [ 299.353031][T15715] tipc_buf_acquire+0x1c/0x50 [ 299.357671][T15715] tipc_msg_reverse+0x96/0x280 [ 299.362400][T15715] tipc_sk_respond+0xbe/0x2d0 [ 299.367045][T15715] __tipc_shutdown+0x2dd/0x380 [ 299.371772][T15715] ? do_wait_intr_irq+0xb0/0xb0 [ 299.376587][T15715] tipc_release+0x5f/0x890 [ 299.381075][T15715] __sock_release+0x32/0xa0 [ 299.385548][T15715] sock_close+0xf/0x20 [ 299.389580][T15715] __fput+0xaa/0x250 [ 299.393442][T15715] task_work_run+0x68/0xb0 [ 299.397822][T15715] exit_to_user_mode_prepare+0x219/0x220 [ 299.404111][T15715] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.409622][T15715] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.415478][T15715] RIP: 0033:0x45cba9 [ 299.416490][T15721] FAULT_INJECTION: forcing a failure. [ 299.416490][T15721] name failslab, interval 1, probability 0, space 0, times 0 [ 299.419341][T15715] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.419343][T15715] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.419347][T15715] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.419349][T15715] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 299.419351][T15715] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 299.419353][T15715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 299.419355][T15715] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 299.484949][T15729] FAULT_INJECTION: forcing a failure. [ 299.484949][T15729] name failslab, interval 1, probability 0, space 0, times 0 [ 299.512823][T15696] CPU: 1 PID: 15696 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 299.521464][T15696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.531481][T15696] Call Trace: [ 299.534742][T15696] dump_stack+0xa3/0xcc [ 299.538912][T15696] should_fail.cold.6+0x32/0x3a [ 299.543726][T15696] should_failslab+0x5/0xf [ 299.548103][T15696] kmem_cache_alloc_node+0x57/0xbf0 [ 299.553279][T15696] ? __lock_acquire+0x4fe/0x16e0 [ 299.558193][T15696] __alloc_skb+0x52/0x1d0 [ 299.562488][T15696] tipc_buf_acquire+0x1c/0x50 [ 299.567127][T15696] tipc_msg_reverse+0x96/0x280 [ 299.571855][T15696] tipc_sk_respond+0xbe/0x2d0 [ 299.576496][T15696] __tipc_shutdown+0x2dd/0x380 [ 299.581223][T15696] ? do_wait_intr_irq+0xb0/0xb0 [ 299.586038][T15696] tipc_release+0x5f/0x890 [ 299.590420][T15696] __sock_release+0x32/0xa0 [ 299.594893][T15696] sock_close+0xf/0x20 [ 299.598931][T15696] __fput+0xaa/0x250 [ 299.602797][T15696] task_work_run+0x68/0xb0 [ 299.603665][T15737] FAULT_INJECTION: forcing a failure. [ 299.603665][T15737] name failslab, interval 1, probability 0, space 0, times 0 [ 299.607180][T15696] exit_to_user_mode_prepare+0x219/0x220 [ 299.607187][T15696] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.607192][T15696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.607196][T15696] RIP: 0033:0x45cba9 [ 299.625564][T15738] FAULT_INJECTION: forcing a failure. [ 299.625564][T15738] name failslab, interval 1, probability 0, space 0, times 0 [ 299.630936][T15696] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.630938][T15696] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.630942][T15696] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.630944][T15696] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 299.630946][T15696] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.630948][T15696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 299.630950][T15696] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 299.636916][T15721] CPU: 1 PID: 15721 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 299.729565][T15721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.739586][T15721] Call Trace: [ 299.742841][T15721] dump_stack+0xa3/0xcc [ 299.746964][T15721] should_fail.cold.6+0x32/0x3a [ 299.751778][T15721] should_failslab+0x5/0xf [ 299.756174][T15721] kmem_cache_alloc_node+0x57/0xbf0 [ 299.761339][T15721] ? __lock_acquire+0x4fe/0x16e0 [ 299.766249][T15721] __alloc_skb+0x52/0x1d0 [ 299.770550][T15721] tipc_buf_acquire+0x1c/0x50 [ 299.775206][T15721] tipc_msg_reverse+0x96/0x280 [ 299.779933][T15721] tipc_sk_respond+0xbe/0x2d0 [ 299.784585][T15721] __tipc_shutdown+0x2dd/0x380 [ 299.789320][T15721] ? do_wait_intr_irq+0xb0/0xb0 [ 299.794141][T15721] tipc_release+0x5f/0x890 [ 299.798530][T15721] __sock_release+0x32/0xa0 [ 299.802997][T15721] sock_close+0xf/0x20 [ 299.807029][T15721] __fput+0xaa/0x250 [ 299.810912][T15721] task_work_run+0x68/0xb0 [ 299.815301][T15721] exit_to_user_mode_prepare+0x219/0x220 [ 299.820899][T15721] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.826416][T15721] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.832278][T15721] RIP: 0033:0x45cba9 [ 299.836151][T15721] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.855733][T15721] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.864110][T15721] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.872053][T15721] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 299.879992][T15721] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 299.887929][T15721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 299.895866][T15721] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 299.911401][T15729] CPU: 0 PID: 15729 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 299.920066][T15729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.930101][T15729] Call Trace: [ 299.933369][T15729] dump_stack+0xa3/0xcc [ 299.937502][T15729] should_fail.cold.6+0x32/0x3a [ 299.942332][T15729] should_failslab+0x5/0xf [ 299.946727][T15729] kmem_cache_alloc_node+0x57/0xbf0 [ 299.951902][T15729] ? __lock_acquire+0x4fe/0x16e0 [ 299.956824][T15729] __alloc_skb+0x52/0x1d0 [ 299.961273][T15729] tipc_buf_acquire+0x1c/0x50 [ 299.966008][T15729] tipc_msg_reverse+0x96/0x280 [ 299.970743][T15729] tipc_sk_respond+0xbe/0x2d0 [ 299.975396][T15729] __tipc_shutdown+0x2dd/0x380 [ 299.980131][T15729] ? do_wait_intr_irq+0xb0/0xb0 [ 299.984945][T15729] tipc_release+0x5f/0x890 [ 299.989329][T15729] __sock_release+0x32/0xa0 [ 299.993805][T15729] sock_close+0xf/0x20 [ 299.997840][T15729] __fput+0xaa/0x250 [ 300.001703][T15729] task_work_run+0x68/0xb0 [ 300.006107][T15729] exit_to_user_mode_prepare+0x219/0x220 [ 300.011710][T15729] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.017225][T15729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.023084][T15729] RIP: 0033:0x45cba9 [ 300.026946][T15729] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.046532][T15729] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.048542][T15749] FAULT_INJECTION: forcing a failure. [ 300.048542][T15749] name failslab, interval 1, probability 0, space 0, times 0 [ 300.054912][T15729] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.054914][T15729] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 300.054917][T15729] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 300.054919][T15729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 300.054921][T15729] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 300.058610][T15737] CPU: 0 PID: 15737 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 300.082583][T15750] FAULT_INJECTION: forcing a failure. [ 300.082583][T15750] name failslab, interval 1, probability 0, space 0, times 0 [ 300.083409][T15737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.083411][T15737] Call Trace: [ 300.083421][T15737] dump_stack+0xa3/0xcc [ 300.083427][T15737] should_fail.cold.6+0x32/0x3a [ 300.083434][T15737] should_failslab+0x5/0xf [ 300.083439][T15737] kmem_cache_alloc_node+0x57/0xbf0 [ 300.083444][T15737] ? __lock_acquire+0x4fe/0x16e0 [ 300.083456][T15737] __alloc_skb+0x52/0x1d0 [ 300.083464][T15737] tipc_buf_acquire+0x1c/0x50 [ 300.174028][T15737] tipc_msg_reverse+0x96/0x280 [ 300.178759][T15737] tipc_sk_respond+0xbe/0x2d0 [ 300.183400][T15737] __tipc_shutdown+0x2dd/0x380 [ 300.188128][T15737] ? do_wait_intr_irq+0xb0/0xb0 [ 300.192963][T15737] tipc_release+0x5f/0x890 [ 300.197434][T15737] __sock_release+0x32/0xa0 [ 300.201908][T15737] sock_close+0xf/0x20 [ 300.205943][T15737] __fput+0xaa/0x250 [ 300.209808][T15737] task_work_run+0x68/0xb0 [ 300.214202][T15737] exit_to_user_mode_prepare+0x219/0x220 [ 300.219803][T15737] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.225311][T15737] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.231166][T15737] RIP: 0033:0x45cba9 [ 300.235027][T15737] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.254596][T15737] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.262967][T15737] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.270916][T15737] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 300.278850][T15737] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 300.286790][T15737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 300.294728][T15737] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 300.302679][T15750] CPU: 1 PID: 15750 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 300.311339][T15750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.321376][T15750] Call Trace: [ 300.324633][T15750] dump_stack+0xa3/0xcc [ 300.328751][T15750] should_fail.cold.6+0x32/0x3a [ 300.333563][T15750] should_failslab+0x5/0xf [ 300.337943][T15750] kmem_cache_alloc_node+0x57/0xbf0 [ 300.343106][T15750] ? __lock_acquire+0x4fe/0x16e0 [ 300.348017][T15750] __alloc_skb+0x52/0x1d0 [ 300.352311][T15750] tipc_buf_acquire+0x1c/0x50 [ 300.356952][T15750] tipc_msg_reverse+0x96/0x280 [ 300.361692][T15750] tipc_sk_respond+0xbe/0x2d0 [ 300.366334][T15750] __tipc_shutdown+0x2dd/0x380 [ 300.371062][T15750] ? do_wait_intr_irq+0xb0/0xb0 [ 300.375884][T15750] tipc_release+0x5f/0x890 [ 300.380283][T15750] __sock_release+0x32/0xa0 [ 300.384749][T15750] sock_close+0xf/0x20 [ 300.388786][T15750] __fput+0xaa/0x250 [ 300.392644][T15750] task_work_run+0x68/0xb0 [ 300.397036][T15750] exit_to_user_mode_prepare+0x219/0x220 [ 300.402633][T15750] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.408143][T15750] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.413999][T15750] RIP: 0033:0x45cba9 [ 300.417857][T15750] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.437424][T15750] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.445794][T15750] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.453729][T15750] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 300.461664][T15750] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 300.469600][T15750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 300.477535][T15750] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 300.485480][T15738] CPU: 0 PID: 15738 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 300.494255][T15738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.504292][T15738] Call Trace: [ 300.507561][T15738] dump_stack+0xa3/0xcc [ 300.511700][T15738] should_fail.cold.6+0x32/0x3a [ 300.516530][T15738] should_failslab+0x5/0xf [ 300.520926][T15738] kmem_cache_alloc_node+0x57/0xbf0 [ 300.526098][T15738] ? __lock_acquire+0x4fe/0x16e0 [ 300.531005][T15738] __alloc_skb+0x52/0x1d0 [ 300.535318][T15738] tipc_buf_acquire+0x1c/0x50 [ 300.539960][T15738] tipc_msg_reverse+0x96/0x280 [ 300.544691][T15738] tipc_sk_respond+0xbe/0x2d0 [ 300.549331][T15738] __tipc_shutdown+0x2dd/0x380 [ 300.554167][T15738] ? do_wait_intr_irq+0xb0/0xb0 [ 300.558985][T15738] tipc_release+0x5f/0x890 [ 300.559561][T15756] FAULT_INJECTION: forcing a failure. [ 300.559561][T15756] name failslab, interval 1, probability 0, space 0, times 0 [ 300.563372][T15738] __sock_release+0x32/0xa0 [ 300.563377][T15738] sock_close+0xf/0x20 [ 300.563381][T15738] __fput+0xaa/0x250 [ 300.563388][T15738] task_work_run+0x68/0xb0 [ 300.563395][T15738] exit_to_user_mode_prepare+0x219/0x220 [ 300.563402][T15738] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.563409][T15738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.563413][T15738] RIP: 0033:0x45cba9 [ 300.563417][T15738] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.563419][T15738] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.563423][T15738] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.649396][T15738] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 300.657333][T15738] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 300.665270][T15738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 300.673206][T15738] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 300.681149][T15756] CPU: 1 PID: 15756 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 300.689794][T15756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.699826][T15756] Call Trace: [ 300.703092][T15756] dump_stack+0xa3/0xcc [ 300.707232][T15756] should_fail.cold.6+0x32/0x3a [ 300.712064][T15756] should_failslab+0x5/0xf [ 300.716447][T15756] kmem_cache_alloc_node+0x57/0xbf0 [ 300.721610][T15756] ? __lock_acquire+0x4fe/0x16e0 [ 300.726524][T15756] __alloc_skb+0x52/0x1d0 [ 300.730831][T15756] tipc_buf_acquire+0x1c/0x50 [ 300.735496][T15756] tipc_msg_reverse+0x96/0x280 [ 300.740226][T15756] tipc_sk_respond+0xbe/0x2d0 [ 300.744869][T15756] __tipc_shutdown+0x2dd/0x380 [ 300.749608][T15756] ? do_wait_intr_irq+0xb0/0xb0 [ 300.754440][T15756] tipc_release+0x5f/0x890 [ 300.758835][T15756] __sock_release+0x32/0xa0 [ 300.763310][T15756] sock_close+0xf/0x20 [ 300.767358][T15756] __fput+0xaa/0x250 [ 300.771219][T15756] task_work_run+0x68/0xb0 [ 300.775601][T15756] exit_to_user_mode_prepare+0x219/0x220 [ 300.781198][T15756] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.786706][T15756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.792561][T15756] RIP: 0033:0x45cba9 [ 300.796419][T15756] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.815992][T15756] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.824369][T15756] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.832309][T15756] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 300.840247][T15756] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 300.848183][T15756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 300.856118][T15756] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 300.873732][T15749] CPU: 0 PID: 15749 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 300.882400][T15749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.892435][T15749] Call Trace: [ 300.895706][T15749] dump_stack+0xa3/0xcc [ 300.899847][T15749] should_fail.cold.6+0x32/0x3a [ 300.904678][T15749] should_failslab+0x5/0xf [ 300.909073][T15749] kmem_cache_alloc_node+0x57/0xbf0 [ 300.914248][T15749] ? __lock_acquire+0x4fe/0x16e0 [ 300.919167][T15749] __alloc_skb+0x52/0x1d0 [ 300.923477][T15749] tipc_buf_acquire+0x1c/0x50 [ 300.928140][T15749] tipc_msg_reverse+0x96/0x280 [ 300.932894][T15749] tipc_sk_respond+0xbe/0x2d0 [ 300.937552][T15749] __tipc_shutdown+0x2dd/0x380 [ 300.942297][T15749] ? do_wait_intr_irq+0xb0/0xb0 [ 300.947109][T15749] tipc_release+0x5f/0x890 [ 300.951490][T15749] __sock_release+0x32/0xa0 [ 300.954279][T15772] FAULT_INJECTION: forcing a failure. [ 300.954279][T15772] name failslab, interval 1, probability 0, space 0, times 0 [ 300.955961][T15749] sock_close+0xf/0x20 [ 300.955965][T15749] __fput+0xaa/0x250 [ 300.955973][T15749] task_work_run+0x68/0xb0 [ 300.955982][T15749] exit_to_user_mode_prepare+0x219/0x220 [ 300.955988][T15749] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.955994][T15749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.956000][T15749] RIP: 0033:0x45cba9 [ 301.001708][T15749] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.021287][T15749] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 301.023969][T15775] FAULT_INJECTION: forcing a failure. [ 301.023969][T15775] name failslab, interval 1, probability 0, space 0, times 0 [ 301.029664][T15749] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 301.029670][T15749] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 301.029672][T15749] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 301.029674][T15749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 301.029676][T15749] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 301.039580][T15774] FAULT_INJECTION: forcing a failure. [ 301.039580][T15774] name failslab, interval 1, probability 0, space 0, times 0 [ 301.060399][T15772] CPU: 1 PID: 15772 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 301.103314][T15772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.113342][T15772] Call Trace: [ 301.116624][T15772] dump_stack+0xa3/0xcc [ 301.120754][T15772] should_fail.cold.6+0x32/0x3a [ 301.122010][T15782] FAULT_INJECTION: forcing a failure. [ 301.122010][T15782] name failslab, interval 1, probability 0, space 0, times 0 [ 301.125575][T15772] should_failslab+0x5/0xf [ 301.125581][T15772] kmem_cache_alloc_node+0x57/0xbf0 [ 301.125585][T15772] ? __lock_acquire+0x4fe/0x16e0 [ 301.125597][T15772] __alloc_skb+0x52/0x1d0 [ 301.125607][T15772] tipc_buf_acquire+0x1c/0x50 [ 301.125611][T15772] tipc_msg_reverse+0x96/0x280 [ 301.125619][T15772] tipc_sk_respond+0xbe/0x2d0 [ 301.170910][T15772] __tipc_shutdown+0x2dd/0x380 [ 301.173353][T15785] FAULT_INJECTION: forcing a failure. [ 301.173353][T15785] name failslab, interval 1, probability 0, space 0, times 0 [ 301.175644][T15772] ? do_wait_intr_irq+0xb0/0xb0 [ 301.175652][T15772] tipc_release+0x5f/0x890 [ 301.175662][T15772] __sock_release+0x32/0xa0 [ 301.175667][T15772] sock_close+0xf/0x20 [ 301.175670][T15772] __fput+0xaa/0x250 [ 301.175678][T15772] task_work_run+0x68/0xb0 [ 301.214144][T15772] exit_to_user_mode_prepare+0x219/0x220 [ 301.219744][T15772] syscall_exit_to_user_mode+0x7e/0x2e0 [ 301.225258][T15772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.237625][T15772] RIP: 0033:0x45cba9 [ 301.241482][T15772] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.261048][T15772] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 301.269419][T15772] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 301.277358][T15772] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 301.285298][T15772] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 301.293239][T15772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 301.301173][T15772] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 301.309117][T15775] CPU: 0 PID: 15775 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 301.317855][T15775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.327885][T15775] Call Trace: [ 301.331139][T15775] dump_stack+0xa3/0xcc [ 301.335261][T15775] should_fail.cold.6+0x32/0x3a [ 301.340082][T15775] should_failslab+0x5/0xf [ 301.344461][T15775] kmem_cache_alloc_node+0x57/0xbf0 [ 301.349621][T15775] ? __lock_acquire+0x4fe/0x16e0 [ 301.354535][T15775] __alloc_skb+0x52/0x1d0 [ 301.358834][T15775] tipc_buf_acquire+0x1c/0x50 [ 301.363480][T15775] tipc_msg_reverse+0x96/0x280 [ 301.368209][T15775] tipc_sk_respond+0xbe/0x2d0 [ 301.372850][T15775] __tipc_shutdown+0x2dd/0x380 [ 301.377576][T15775] ? do_wait_intr_irq+0xb0/0xb0 [ 301.382389][T15775] tipc_release+0x5f/0x890 [ 301.386771][T15775] __sock_release+0x32/0xa0 [ 301.391236][T15775] sock_close+0xf/0x20 [ 301.395279][T15775] __fput+0xaa/0x250 [ 301.399141][T15775] task_work_run+0x68/0xb0 [ 301.403533][T15775] exit_to_user_mode_prepare+0x219/0x220 [ 301.409139][T15775] syscall_exit_to_user_mode+0x7e/0x2e0 [ 301.414657][T15775] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.420510][T15775] RIP: 0033:0x45cba9 [ 301.424371][T15775] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.443936][T15775] RSP: 002b:00007fe6c5ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 301.452308][T15775] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 301.461219][T15775] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 301.469153][T15775] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 301.477088][T15775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 301.485021][T15775] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ed76d4 [ 301.492966][T15774] CPU: 1 PID: 15774 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 301.501616][T15774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.511648][T15774] Call Trace: [ 301.514918][T15774] dump_stack+0xa3/0xcc [ 301.519051][T15774] should_fail.cold.6+0x32/0x3a [ 301.523875][T15774] should_failslab+0x5/0xf [ 301.528255][T15774] kmem_cache_alloc_node+0x57/0xbf0 [ 301.533417][T15774] ? __lock_acquire+0x4fe/0x16e0 [ 301.538334][T15774] __alloc_skb+0x52/0x1d0 [ 301.542635][T15774] tipc_buf_acquire+0x1c/0x50 [ 301.547280][T15774] tipc_msg_reverse+0x96/0x280 [ 301.552007][T15774] tipc_sk_respond+0xbe/0x2d0 [ 301.556653][T15774] __tipc_shutdown+0x2dd/0x380 [ 301.561400][T15774] ? do_wait_intr_irq+0xb0/0xb0 [ 301.566215][T15774] tipc_release+0x5f/0x890 [ 301.570600][T15774] __sock_release+0x32/0xa0 [ 301.575067][T15774] sock_close+0xf/0x20 [ 301.579095][T15774] __fput+0xaa/0x250 [ 301.582959][T15774] task_work_run+0x68/0xb0 [ 301.587339][T15774] exit_to_user_mode_prepare+0x219/0x220 [ 301.592937][T15774] syscall_exit_to_user_mode+0x7e/0x2e0 [ 301.598456][T15774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.604400][T15774] RIP: 0033:0x45cba9 [ 301.608257][T15774] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.611839][T15789] FAULT_INJECTION: forcing a failure. [ 301.611839][T15789] name failslab, interval 1, probability 0, space 0, times 0 [ 301.627834][T15774] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 301.627838][T15774] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 301.627840][T15774] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 301.627842][T15774] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 301.627844][T15774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 301.627846][T15774] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 301.633728][T15782] CPU: 1 PID: 15782 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 301.697214][T15782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.707234][T15782] Call Trace: [ 301.710491][T15782] dump_stack+0xa3/0xcc [ 301.714613][T15782] should_fail.cold.6+0x32/0x3a [ 301.719429][T15782] should_failslab+0x5/0xf [ 301.723809][T15782] kmem_cache_alloc_node+0x57/0xbf0 [ 301.728975][T15782] ? __lock_acquire+0x4fe/0x16e0 [ 301.733884][T15782] __alloc_skb+0x52/0x1d0 [ 301.738178][T15782] tipc_buf_acquire+0x1c/0x50 [ 301.742817][T15782] tipc_msg_reverse+0x96/0x280 [ 301.747547][T15782] tipc_sk_respond+0xbe/0x2d0 [ 301.752187][T15782] __tipc_shutdown+0x2dd/0x380 [ 301.756914][T15782] ? do_wait_intr_irq+0xb0/0xb0 [ 301.761729][T15782] tipc_release+0x5f/0x890 [ 301.766118][T15782] __sock_release+0x32/0xa0 [ 301.770584][T15782] sock_close+0xf/0x20 [ 301.774617][T15782] __fput+0xaa/0x250 [ 301.778478][T15782] task_work_run+0x68/0xb0 [ 301.782867][T15782] exit_to_user_mode_prepare+0x219/0x220 [ 301.788462][T15782] syscall_exit_to_user_mode+0x7e/0x2e0 [ 301.794101][T15782] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.799964][T15782] RIP: 0033:0x45cba9 [ 301.803828][T15782] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.823408][T15782] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 301.831801][T15782] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 301.839740][T15782] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 301.847703][T15782] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 301.855640][T15782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 301.863584][T15782] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 301.871536][T15789] CPU: 0 PID: 15789 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 301.880189][T15789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.890224][T15789] Call Trace: [ 301.893495][T15789] dump_stack+0xa3/0xcc [ 301.897631][T15789] should_fail.cold.6+0x32/0x3a [ 301.902459][T15789] should_failslab+0x5/0xf [ 301.906850][T15789] kmem_cache_alloc_node+0x57/0xbf0 [ 301.912035][T15789] __alloc_skb+0x52/0x1d0 [ 301.916344][T15789] tipc_buf_acquire+0x1c/0x50 [ 301.921003][T15789] tipc_msg_create+0x2c/0xc0 [ 301.925574][T15789] __tipc_shutdown+0x34a/0x380 [ 301.930318][T15789] ? do_wait_intr_irq+0xb0/0xb0 [ 301.935151][T15789] tipc_release+0x5f/0x890 [ 301.939725][T15789] __sock_release+0x32/0xa0 [ 301.944207][T15789] sock_close+0xf/0x20 [ 301.948248][T15789] __fput+0xaa/0x250 [ 301.949828][T15802] FAULT_INJECTION: forcing a failure. [ 301.949828][T15802] name failslab, interval 1, probability 0, space 0, times 0 [ 301.952136][T15789] task_work_run+0x68/0xb0 [ 301.952145][T15789] exit_to_user_mode_prepare+0x219/0x220 [ 301.952151][T15789] syscall_exit_to_user_mode+0x7e/0x2e0 [ 301.952158][T15789] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.952162][T15789] RIP: 0033:0x45cba9 [ 301.952166][T15789] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.952169][T15789] RSP: 002b:00007fa26d529c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 301.952173][T15789] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 302.025889][T15789] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 302.033825][T15789] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 302.041765][T15789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 302.049704][T15789] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d52a6d4 [ 302.057650][T15802] CPU: 1 PID: 15802 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 302.066307][T15802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.076331][T15802] Call Trace: [ 302.079591][T15802] dump_stack+0xa3/0xcc [ 302.083711][T15802] should_fail.cold.6+0x32/0x3a [ 302.088527][T15802] should_failslab+0x5/0xf [ 302.092905][T15802] kmem_cache_alloc_node+0x57/0xbf0 [ 302.098070][T15802] ? __lock_acquire+0x4fe/0x16e0 [ 302.102975][T15802] __alloc_skb+0x52/0x1d0 [ 302.107269][T15802] tipc_buf_acquire+0x1c/0x50 [ 302.111907][T15802] tipc_msg_reverse+0x96/0x280 [ 302.116639][T15802] tipc_sk_respond+0xbe/0x2d0 [ 302.121285][T15802] __tipc_shutdown+0x2dd/0x380 [ 302.126015][T15802] ? do_wait_intr_irq+0xb0/0xb0 [ 302.130830][T15802] tipc_release+0x5f/0x890 [ 302.135214][T15802] __sock_release+0x32/0xa0 [ 302.139683][T15802] sock_close+0xf/0x20 [ 302.143718][T15802] __fput+0xaa/0x250 [ 302.147578][T15802] task_work_run+0x68/0xb0 [ 302.151959][T15802] exit_to_user_mode_prepare+0x219/0x220 [ 302.157555][T15802] syscall_exit_to_user_mode+0x7e/0x2e0 [ 302.163067][T15802] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.168929][T15802] RIP: 0033:0x45cba9 [ 302.172788][T15802] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 302.192356][T15802] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 302.200749][T15802] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 302.208685][T15802] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 302.216634][T15802] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 302.224569][T15802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 302.232503][T15802] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 302.240460][T15785] CPU: 0 PID: 15785 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 302.249120][T15785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.259153][T15785] Call Trace: [ 302.262428][T15785] dump_stack+0xa3/0xcc [ 302.266564][T15785] should_fail.cold.6+0x32/0x3a [ 302.271395][T15785] should_failslab+0x5/0xf [ 302.275788][T15785] kmem_cache_alloc_node+0x57/0xbf0 [ 302.280962][T15785] ? __lock_acquire+0x4fe/0x16e0 [ 302.285882][T15785] __alloc_skb+0x52/0x1d0 [ 302.290194][T15785] tipc_buf_acquire+0x1c/0x50 [ 302.294850][T15785] tipc_msg_reverse+0x96/0x280 [ 302.299590][T15785] tipc_sk_respond+0xbe/0x2d0 [ 302.304245][T15785] __tipc_shutdown+0x2dd/0x380 [ 302.308984][T15785] ? do_wait_intr_irq+0xb0/0xb0 [ 302.313803][T15785] tipc_release+0x5f/0x890 [ 302.318184][T15785] __sock_release+0x32/0xa0 [ 302.322697][T15785] sock_close+0xf/0x20 [ 302.326731][T15785] __fput+0xaa/0x250 [ 302.330622][T15785] task_work_run+0x68/0xb0 [ 302.335002][T15785] exit_to_user_mode_prepare+0x219/0x220 [ 302.340602][T15785] syscall_exit_to_user_mode+0x7e/0x2e0 [ 302.342217][T15815] FAULT_INJECTION: forcing a failure. [ 302.342217][T15815] name failslab, interval 1, probability 0, space 0, times 0 [ 302.346133][T15785] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.346138][T15785] RIP: 0033:0x45cba9 [ 302.346143][T15785] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 302.346145][T15785] RSP: 002b:00007fad3da9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 302.346149][T15785] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 302.346156][T15785] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 302.346158][T15785] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 302.346160][T15785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 302.346162][T15785] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3da9e6d4 [ 302.383875][T15821] FAULT_INJECTION: forcing a failure. [ 302.383875][T15821] name failslab, interval 1, probability 0, space 0, times 0 [ 302.449979][T15821] CPU: 0 PID: 15821 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 302.455313][T15829] FAULT_INJECTION: forcing a failure. [ 302.455313][T15829] name failslab, interval 1, probability 0, space 0, times 0 [ 302.458627][T15821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.458630][T15821] Call Trace: [ 302.458641][T15821] dump_stack+0xa3/0xcc [ 302.458649][T15821] should_fail.cold.6+0x32/0x3a [ 302.471735][T15830] FAULT_INJECTION: forcing a failure. [ 302.471735][T15830] name failslab, interval 1, probability 0, space 0, times 0 [ 302.481221][T15821] should_failslab+0x5/0xf [ 302.481227][T15821] kmem_cache_alloc_node+0x57/0xbf0 [ 302.481232][T15821] ? __lock_acquire+0x4fe/0x16e0 [ 302.481244][T15821] __alloc_skb+0x52/0x1d0 [ 302.524779][T15821] tipc_buf_acquire+0x1c/0x50 [ 302.529426][T15821] tipc_msg_reverse+0x96/0x280 [ 302.532289][T15832] FAULT_INJECTION: forcing a failure. [ 302.532289][T15832] name failslab, interval 1, probability 0, space 0, times 0 [ 302.534156][T15821] tipc_sk_respond+0xbe/0x2d0 [ 302.534162][T15821] __tipc_shutdown+0x2dd/0x380 [ 302.534169][T15821] ? do_wait_intr_irq+0xb0/0xb0 [ 302.534175][T15821] tipc_release+0x5f/0x890 [ 302.534185][T15821] __sock_release+0x32/0xa0 [ 302.534190][T15821] sock_close+0xf/0x20 [ 302.573772][T15821] __fput+0xaa/0x250 [ 302.577633][T15821] task_work_run+0x68/0xb0 [ 302.582024][T15821] exit_to_user_mode_prepare+0x219/0x220 [ 302.587622][T15821] syscall_exit_to_user_mode+0x7e/0x2e0 [ 302.593236][T15821] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.599091][T15821] RIP: 0033:0x45cba9 [ 302.602950][T15821] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 302.622529][T15821] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 302.630899][T15821] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 302.638833][T15821] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 302.646767][T15821] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 302.654703][T15821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 302.662638][T15821] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 302.670643][T15832] CPU: 1 PID: 15832 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 302.679292][T15832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.689319][T15832] Call Trace: [ 302.692574][T15832] dump_stack+0xa3/0xcc [ 302.696697][T15832] should_fail.cold.6+0x32/0x3a [ 302.701511][T15832] should_failslab+0x5/0xf [ 302.705890][T15832] kmem_cache_alloc_node+0x57/0xbf0 [ 302.711071][T15832] ? __lock_acquire+0x4fe/0x16e0 [ 302.715980][T15832] __alloc_skb+0x52/0x1d0 [ 302.720275][T15832] tipc_buf_acquire+0x1c/0x50 [ 302.724917][T15832] tipc_msg_reverse+0x96/0x280 [ 302.729649][T15832] tipc_sk_respond+0xbe/0x2d0 [ 302.734292][T15832] __tipc_shutdown+0x2dd/0x380 [ 302.739025][T15832] ? do_wait_intr_irq+0xb0/0xb0 [ 302.743840][T15832] tipc_release+0x5f/0x890 [ 302.748228][T15832] __sock_release+0x32/0xa0 [ 302.752695][T15832] sock_close+0xf/0x20 [ 302.756726][T15832] __fput+0xaa/0x250 [ 302.760586][T15832] task_work_run+0x68/0xb0 [ 302.764966][T15832] exit_to_user_mode_prepare+0x219/0x220 [ 302.770562][T15832] syscall_exit_to_user_mode+0x7e/0x2e0 [ 302.776073][T15832] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.781927][T15832] RIP: 0033:0x45cba9 [ 302.785795][T15832] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 302.805366][T15832] RSP: 002b:00007fa26d4e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 302.813740][T15832] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 302.821681][T15832] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 302.829622][T15832] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 302.837561][T15832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 302.845497][T15832] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d4e86d4 [ 302.853497][T15815] CPU: 0 PID: 15815 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 302.862147][T15815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.872166][T15815] Call Trace: [ 302.875420][T15815] dump_stack+0xa3/0xcc [ 302.879540][T15815] should_fail.cold.6+0x32/0x3a [ 302.884354][T15815] should_failslab+0x5/0xf [ 302.888732][T15815] kmem_cache_alloc_node+0x57/0xbf0 [ 302.893900][T15815] ? __lock_acquire+0x4fe/0x16e0 [ 302.899504][T15815] __alloc_skb+0x52/0x1d0 [ 302.903800][T15815] tipc_buf_acquire+0x1c/0x50 [ 302.908440][T15815] tipc_msg_reverse+0x96/0x280 [ 302.913168][T15815] tipc_sk_respond+0xbe/0x2d0 [ 302.917808][T15815] __tipc_shutdown+0x2dd/0x380 [ 302.922535][T15815] ? do_wait_intr_irq+0xb0/0xb0 [ 302.927362][T15815] tipc_release+0x5f/0x890 [ 302.931748][T15815] __sock_release+0x32/0xa0 [ 302.936215][T15815] sock_close+0xf/0x20 [ 302.940247][T15815] __fput+0xaa/0x250 [ 302.944112][T15815] task_work_run+0x68/0xb0 [ 302.948496][T15815] exit_to_user_mode_prepare+0x219/0x220 [ 302.954095][T15815] syscall_exit_to_user_mode+0x7e/0x2e0 [ 302.959607][T15815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.965462][T15815] RIP: 0033:0x45cba9 [ 302.969326][T15815] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 302.988912][T15815] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 302.997303][T15815] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 303.005243][T15815] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 303.013180][T15815] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 303.021115][T15815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 303.029052][T15815] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 303.037072][T15829] CPU: 1 PID: 15829 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 303.045725][T15829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.055751][T15829] Call Trace: [ 303.059014][T15829] dump_stack+0xa3/0xcc [ 303.063137][T15829] should_fail.cold.6+0x32/0x3a [ 303.067958][T15829] should_failslab+0x5/0xf [ 303.072337][T15829] kmem_cache_alloc_node+0x57/0xbf0 [ 303.077498][T15829] ? __lock_acquire+0x4fe/0x16e0 [ 303.082406][T15829] __alloc_skb+0x52/0x1d0 [ 303.086702][T15829] tipc_buf_acquire+0x1c/0x50 [ 303.091341][T15829] tipc_msg_reverse+0x96/0x280 [ 303.096074][T15829] tipc_sk_respond+0xbe/0x2d0 [ 303.100721][T15829] __tipc_shutdown+0x2dd/0x380 [ 303.105454][T15829] ? do_wait_intr_irq+0xb0/0xb0 [ 303.110275][T15829] tipc_release+0x5f/0x890 [ 303.114661][T15829] __sock_release+0x32/0xa0 [ 303.119127][T15829] sock_close+0xf/0x20 [ 303.123162][T15829] __fput+0xaa/0x250 [ 303.127029][T15829] task_work_run+0x68/0xb0 [ 303.131411][T15829] exit_to_user_mode_prepare+0x219/0x220 [ 303.137008][T15829] syscall_exit_to_user_mode+0x7e/0x2e0 [ 303.142516][T15829] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.148373][T15829] RIP: 0033:0x45cba9 [ 303.152250][T15829] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 303.171819][T15829] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 303.180190][T15829] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 303.188126][T15829] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 303.196070][T15829] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 303.204014][T15829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 303.211961][T15829] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 303.219921][T15830] CPU: 0 PID: 15830 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 303.228575][T15830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.238605][T15830] Call Trace: [ 303.241867][T15830] dump_stack+0xa3/0xcc [ 303.245998][T15830] should_fail.cold.6+0x32/0x3a [ 303.250821][T15830] should_failslab+0x5/0xf [ 303.255202][T15830] kmem_cache_alloc_node+0x57/0xbf0 [ 303.260394][T15830] ? __lock_acquire+0x4fe/0x16e0 [ 303.265301][T15830] __alloc_skb+0x52/0x1d0 [ 303.269593][T15830] tipc_buf_acquire+0x1c/0x50 [ 303.274267][T15830] tipc_msg_reverse+0x96/0x280 [ 303.278992][T15830] tipc_sk_respond+0xbe/0x2d0 [ 303.283648][T15830] __tipc_shutdown+0x2dd/0x380 [ 303.288373][T15830] ? do_wait_intr_irq+0xb0/0xb0 [ 303.293184][T15830] tipc_release+0x5f/0x890 [ 303.297563][T15830] __sock_release+0x32/0xa0 [ 303.302027][T15830] sock_close+0xf/0x20 [ 303.306092][T15830] __fput+0xaa/0x250 [ 303.309949][T15830] task_work_run+0x68/0xb0 [ 303.314327][T15830] exit_to_user_mode_prepare+0x219/0x220 [ 303.319919][T15830] syscall_exit_to_user_mode+0x7e/0x2e0 [ 303.325426][T15830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.331307][T15830] RIP: 0033:0x45cba9 [ 303.335166][T15830] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 303.354731][T15830] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 303.363100][T15830] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 303.371060][T15830] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 303.379007][T15830] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 303.386971][T15830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 303.394904][T15830] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 303.459403][T15849] FAULT_INJECTION: forcing a failure. [ 303.459403][T15849] name failslab, interval 1, probability 0, space 0, times 0 [ 303.479060][T15854] FAULT_INJECTION: forcing a failure. [ 303.479060][T15854] name failslab, interval 1, probability 0, space 0, times 0 [ 303.496070][T15856] FAULT_INJECTION: forcing a failure. [ 303.496070][T15856] name failslab, interval 1, probability 0, space 0, times 0 [ 303.505536][T15860] FAULT_INJECTION: forcing a failure. [ 303.505536][T15860] name failslab, interval 1, probability 0, space 0, times 0 [ 303.509001][T15849] CPU: 0 PID: 15849 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 303.522736][T15859] FAULT_INJECTION: forcing a failure. [ 303.522736][T15859] name failslab, interval 1, probability 0, space 0, times 0 [ 303.529961][T15849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.529963][T15849] Call Trace: [ 303.529973][T15849] dump_stack+0xa3/0xcc [ 303.529979][T15849] should_fail.cold.6+0x32/0x3a [ 303.529986][T15849] should_failslab+0x5/0xf [ 303.529991][T15849] kmem_cache_alloc_node+0x57/0xbf0 [ 303.529997][T15849] ? __lock_acquire+0x4fe/0x16e0 [ 303.579201][T15849] __alloc_skb+0x52/0x1d0 [ 303.583496][T15849] tipc_buf_acquire+0x1c/0x50 [ 303.588134][T15849] tipc_msg_reverse+0x96/0x280 [ 303.592861][T15849] tipc_sk_respond+0xbe/0x2d0 [ 303.597505][T15849] __tipc_shutdown+0x2dd/0x380 [ 303.602238][T15849] ? do_wait_intr_irq+0xb0/0xb0 [ 303.607055][T15849] tipc_release+0x5f/0x890 [ 303.611435][T15849] __sock_release+0x32/0xa0 [ 303.615902][T15849] sock_close+0xf/0x20 [ 303.619933][T15849] __fput+0xaa/0x250 [ 303.623799][T15849] task_work_run+0x68/0xb0 [ 303.628179][T15849] exit_to_user_mode_prepare+0x219/0x220 [ 303.633777][T15849] syscall_exit_to_user_mode+0x7e/0x2e0 [ 303.639284][T15849] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.645139][T15849] RIP: 0033:0x45cba9 [ 303.653598][T15849] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 303.673165][T15849] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 303.681537][T15849] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 303.689475][T15849] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 303.697410][T15849] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 303.705345][T15849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 303.713280][T15849] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 303.721224][T15860] CPU: 1 PID: 15860 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 303.725154][T15855] FAULT_INJECTION: forcing a failure. [ 303.725154][T15855] name failslab, interval 1, probability 0, space 0, times 0 [ 303.729870][T15860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.729872][T15860] Call Trace: [ 303.729881][T15860] dump_stack+0xa3/0xcc [ 303.729887][T15860] should_fail.cold.6+0x32/0x3a [ 303.729894][T15860] should_failslab+0x5/0xf [ 303.729900][T15860] kmem_cache_alloc_node+0x57/0xbf0 [ 303.729904][T15860] ? __lock_acquire+0x4fe/0x16e0 [ 303.729916][T15860] __alloc_skb+0x52/0x1d0 [ 303.729924][T15860] tipc_buf_acquire+0x1c/0x50 [ 303.729930][T15860] tipc_msg_reverse+0x96/0x280 [ 303.792794][T15860] tipc_sk_respond+0xbe/0x2d0 [ 303.797439][T15860] __tipc_shutdown+0x2dd/0x380 [ 303.802170][T15860] ? do_wait_intr_irq+0xb0/0xb0 [ 303.806986][T15860] tipc_release+0x5f/0x890 [ 303.811368][T15860] __sock_release+0x32/0xa0 [ 303.815836][T15860] sock_close+0xf/0x20 [ 303.819868][T15860] __fput+0xaa/0x250 [ 303.823740][T15860] task_work_run+0x68/0xb0 [ 303.828136][T15860] exit_to_user_mode_prepare+0x219/0x220 [ 303.833736][T15860] syscall_exit_to_user_mode+0x7e/0x2e0 [ 303.839244][T15860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.845099][T15860] RIP: 0033:0x45cba9 [ 303.848958][T15860] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 303.868527][T15860] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 303.876900][T15860] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 303.884854][T15860] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 303.892800][T15860] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 303.900741][T15860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 303.908684][T15860] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 303.916630][T15856] CPU: 0 PID: 15856 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 303.925281][T15856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.935312][T15856] Call Trace: [ 303.938570][T15856] dump_stack+0xa3/0xcc [ 303.942688][T15856] should_fail.cold.6+0x32/0x3a [ 303.947503][T15856] should_failslab+0x5/0xf [ 303.951881][T15856] kmem_cache_alloc_node+0x57/0xbf0 [ 303.957044][T15856] ? __lock_acquire+0x4fe/0x16e0 [ 303.961950][T15856] __alloc_skb+0x52/0x1d0 [ 303.966246][T15856] tipc_buf_acquire+0x1c/0x50 [ 303.970898][T15856] tipc_msg_reverse+0x96/0x280 [ 303.975626][T15856] tipc_sk_respond+0xbe/0x2d0 [ 303.980266][T15856] __tipc_shutdown+0x2dd/0x380 [ 303.984992][T15856] ? do_wait_intr_irq+0xb0/0xb0 [ 303.989817][T15856] tipc_release+0x5f/0x890 [ 303.994207][T15856] __sock_release+0x32/0xa0 [ 303.998690][T15856] sock_close+0xf/0x20 [ 304.002730][T15856] __fput+0xaa/0x250 [ 304.006592][T15856] task_work_run+0x68/0xb0 [ 304.010975][T15856] exit_to_user_mode_prepare+0x219/0x220 [ 304.016571][T15856] syscall_exit_to_user_mode+0x7e/0x2e0 [ 304.022087][T15856] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.027943][T15856] RIP: 0033:0x45cba9 [ 304.031803][T15856] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 304.051370][T15856] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 304.059744][T15856] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 304.067688][T15856] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 304.075624][T15856] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 304.083561][T15856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 304.091510][T15856] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 304.099468][T15859] CPU: 1 PID: 15859 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 304.108118][T15859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.118140][T15859] Call Trace: [ 304.121402][T15859] dump_stack+0xa3/0xcc [ 304.125526][T15859] should_fail.cold.6+0x32/0x3a [ 304.130343][T15859] should_failslab+0x5/0xf [ 304.134730][T15859] kmem_cache_alloc_node+0x57/0xbf0 [ 304.139891][T15859] ? __lock_acquire+0x4fe/0x16e0 [ 304.144795][T15859] __alloc_skb+0x52/0x1d0 [ 304.149090][T15859] tipc_buf_acquire+0x1c/0x50 [ 304.153730][T15859] tipc_msg_reverse+0x96/0x280 [ 304.158459][T15859] tipc_sk_respond+0xbe/0x2d0 [ 304.163107][T15859] __tipc_shutdown+0x2dd/0x380 [ 304.167840][T15859] ? do_wait_intr_irq+0xb0/0xb0 [ 304.172656][T15859] tipc_release+0x5f/0x890 [ 304.177038][T15859] __sock_release+0x32/0xa0 [ 304.181502][T15859] sock_close+0xf/0x20 [ 304.185532][T15859] __fput+0xaa/0x250 [ 304.189393][T15859] task_work_run+0x68/0xb0 [ 304.193776][T15859] exit_to_user_mode_prepare+0x219/0x220 [ 304.199374][T15859] syscall_exit_to_user_mode+0x7e/0x2e0 [ 304.204886][T15859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.210748][T15859] RIP: 0033:0x45cba9 [ 304.214608][T15859] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 304.234177][T15859] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 304.242547][T15859] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 304.250483][T15859] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 2020/09/07 18:55:58 executed programs: 1480 [ 304.258418][T15859] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 304.266354][T15859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 304.274291][T15859] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 304.282323][T15855] CPU: 0 PID: 15855 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 304.290976][T15855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.301008][T15855] Call Trace: [ 304.304276][T15855] dump_stack+0xa3/0xcc [ 304.308414][T15855] should_fail.cold.6+0x32/0x3a [ 304.313243][T15855] should_failslab+0x5/0xf [ 304.317636][T15855] kmem_cache_alloc_node+0x57/0xbf0 [ 304.322917][T15855] ? __lock_acquire+0x4fe/0x16e0 [ 304.327840][T15855] __alloc_skb+0x52/0x1d0 [ 304.332153][T15855] tipc_buf_acquire+0x1c/0x50 [ 304.336810][T15855] tipc_msg_reverse+0x96/0x280 [ 304.341558][T15855] tipc_sk_respond+0xbe/0x2d0 [ 304.346213][T15855] __tipc_shutdown+0x2dd/0x380 [ 304.350983][T15855] ? do_wait_intr_irq+0xb0/0xb0 [ 304.355813][T15855] tipc_release+0x5f/0x890 [ 304.360204][T15855] __sock_release+0x32/0xa0 [ 304.364731][T15855] sock_close+0xf/0x20 [ 304.368760][T15855] __fput+0xaa/0x250 [ 304.372619][T15855] task_work_run+0x68/0xb0 [ 304.377006][T15855] exit_to_user_mode_prepare+0x219/0x220 [ 304.377769][T15871] FAULT_INJECTION: forcing a failure. [ 304.377769][T15871] name failslab, interval 1, probability 0, space 0, times 0 [ 304.382607][T15855] syscall_exit_to_user_mode+0x7e/0x2e0 [ 304.382614][T15855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.382618][T15855] RIP: 0033:0x45cba9 [ 304.382621][T15855] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 304.382623][T15855] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 304.382626][T15855] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 304.382629][T15855] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 304.407255][T15872] FAULT_INJECTION: forcing a failure. [ 304.407255][T15872] name failslab, interval 1, probability 0, space 0, times 0 [ 304.410430][T15855] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 304.410433][T15855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 304.410435][T15855] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 304.411597][T15854] CPU: 0 PID: 15854 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 304.499410][T15854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.509430][T15854] Call Trace: [ 304.512694][T15854] dump_stack+0xa3/0xcc [ 304.516812][T15854] should_fail.cold.6+0x32/0x3a [ 304.521626][T15854] should_failslab+0x5/0xf [ 304.526006][T15854] kmem_cache_alloc_node+0x57/0xbf0 [ 304.531168][T15854] ? __lock_acquire+0x4fe/0x16e0 [ 304.536084][T15854] __alloc_skb+0x52/0x1d0 [ 304.540378][T15854] tipc_buf_acquire+0x1c/0x50 [ 304.545019][T15854] tipc_msg_reverse+0x96/0x280 [ 304.549753][T15854] tipc_sk_respond+0xbe/0x2d0 [ 304.554399][T15854] __tipc_shutdown+0x2dd/0x380 [ 304.559126][T15854] ? do_wait_intr_irq+0xb0/0xb0 [ 304.563947][T15854] tipc_release+0x5f/0x890 [ 304.568343][T15854] __sock_release+0x32/0xa0 [ 304.572811][T15854] sock_close+0xf/0x20 [ 304.576844][T15854] __fput+0xaa/0x250 [ 304.580703][T15854] task_work_run+0x68/0xb0 [ 304.585083][T15854] exit_to_user_mode_prepare+0x219/0x220 [ 304.590690][T15854] syscall_exit_to_user_mode+0x7e/0x2e0 [ 304.596213][T15854] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.602067][T15854] RIP: 0033:0x45cba9 [ 304.605926][T15854] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 304.625493][T15854] RSP: 002b:00007f97a4c74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 304.633868][T15854] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 304.641807][T15854] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 304.649757][T15854] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 304.657693][T15854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 304.665627][T15854] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c756d4 [ 304.673571][T15871] CPU: 1 PID: 15871 Comm: syz-executor.3 Not tainted 5.9.0-rc4-syzkaller #0 [ 304.682226][T15871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.692262][T15871] Call Trace: [ 304.695534][T15871] dump_stack+0xa3/0xcc [ 304.699666][T15871] should_fail.cold.6+0x32/0x3a [ 304.704496][T15871] should_failslab+0x5/0xf [ 304.708898][T15871] kmem_cache_alloc_node+0x57/0xbf0 [ 304.714081][T15871] ? __lock_acquire+0x4fe/0x16e0 [ 304.719001][T15871] __alloc_skb+0x52/0x1d0 [ 304.723316][T15871] tipc_buf_acquire+0x1c/0x50 [ 304.727967][T15871] tipc_msg_reverse+0x96/0x280 [ 304.732827][T15871] tipc_sk_respond+0xbe/0x2d0 [ 304.737505][T15871] __tipc_shutdown+0x2dd/0x380 [ 304.742246][T15871] ? do_wait_intr_irq+0xb0/0xb0 [ 304.747077][T15871] tipc_release+0x5f/0x890 [ 304.751475][T15871] __sock_release+0x32/0xa0 [ 304.755958][T15871] sock_close+0xf/0x20 [ 304.760001][T15871] __fput+0xaa/0x250 [ 304.763102][T15886] FAULT_INJECTION: forcing a failure. [ 304.763102][T15886] name failslab, interval 1, probability 0, space 0, times 0 [ 304.763875][T15871] task_work_run+0x68/0xb0 [ 304.763884][T15871] exit_to_user_mode_prepare+0x219/0x220 [ 304.763891][T15871] syscall_exit_to_user_mode+0x7e/0x2e0 [ 304.763898][T15871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.763902][T15871] RIP: 0033:0x45cba9 [ 304.785467][T15887] FAULT_INJECTION: forcing a failure. [ 304.785467][T15887] name failslab, interval 1, probability 0, space 0, times 0 [ 304.786447][T15871] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 304.786450][T15871] RSP: 002b:00007fe6c5ef7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 304.786454][T15871] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 304.786456][T15871] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 304.786458][T15871] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 304.786460][T15871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 304.786462][T15871] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fe6c5ef86d4 [ 304.796670][T15872] CPU: 1 PID: 15872 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 304.807691][T15893] FAULT_INJECTION: forcing a failure. [ 304.807691][T15893] name failslab, interval 1, probability 0, space 0, times 0 [ 304.814279][T15872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.814282][T15872] Call Trace: [ 304.814291][T15872] dump_stack+0xa3/0xcc [ 304.814298][T15872] should_fail.cold.6+0x32/0x3a [ 304.814305][T15872] should_failslab+0x5/0xf [ 304.814310][T15872] kmem_cache_alloc_node+0x57/0xbf0 [ 304.814314][T15872] ? __lock_acquire+0x4fe/0x16e0 [ 304.814326][T15872] __alloc_skb+0x52/0x1d0 [ 304.814335][T15872] tipc_buf_acquire+0x1c/0x50 [ 304.814339][T15872] tipc_msg_reverse+0x96/0x280 [ 304.814349][T15872] tipc_sk_respond+0xbe/0x2d0 [ 304.834464][T15894] FAULT_INJECTION: forcing a failure. [ 304.834464][T15894] name failslab, interval 1, probability 0, space 0, times 0 [ 304.842313][T15872] __tipc_shutdown+0x2dd/0x380 [ 304.842321][T15872] ? do_wait_intr_irq+0xb0/0xb0 [ 304.842328][T15872] tipc_release+0x5f/0x890 [ 304.842338][T15872] __sock_release+0x32/0xa0 [ 304.842343][T15872] sock_close+0xf/0x20 [ 304.842347][T15872] __fput+0xaa/0x250 [ 304.842354][T15872] task_work_run+0x68/0xb0 [ 304.842361][T15872] exit_to_user_mode_prepare+0x219/0x220 [ 305.007093][T15872] syscall_exit_to_user_mode+0x7e/0x2e0 [ 305.012695][T15872] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.018553][T15872] RIP: 0033:0x45cba9 [ 305.022419][T15872] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 305.041987][T15872] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 305.050360][T15872] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 305.058296][T15872] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 305.066230][T15872] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 305.074167][T15872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 305.082104][T15872] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 305.090135][T15886] CPU: 0 PID: 15886 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 305.098789][T15886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.108820][T15886] Call Trace: [ 305.112084][T15886] dump_stack+0xa3/0xcc [ 305.116215][T15886] should_fail.cold.6+0x32/0x3a [ 305.121038][T15886] should_failslab+0x5/0xf [ 305.125421][T15886] kmem_cache_alloc_node+0x57/0xbf0 [ 305.130589][T15886] ? __lock_acquire+0x4fe/0x16e0 [ 305.135513][T15886] __alloc_skb+0x52/0x1d0 [ 305.139819][T15886] tipc_buf_acquire+0x1c/0x50 [ 305.144471][T15886] tipc_msg_reverse+0x96/0x280 [ 305.149216][T15886] tipc_sk_respond+0xbe/0x2d0 [ 305.153871][T15886] __tipc_shutdown+0x2dd/0x380 [ 305.158611][T15886] ? do_wait_intr_irq+0xb0/0xb0 [ 305.163559][T15886] tipc_release+0x5f/0x890 [ 305.167955][T15886] __sock_release+0x32/0xa0 [ 305.172427][T15886] sock_close+0xf/0x20 [ 305.176461][T15886] __fput+0xaa/0x250 [ 305.180325][T15886] task_work_run+0x68/0xb0 [ 305.184710][T15886] exit_to_user_mode_prepare+0x219/0x220 [ 305.190366][T15886] syscall_exit_to_user_mode+0x7e/0x2e0 [ 305.195883][T15886] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.201742][T15886] RIP: 0033:0x45cba9 [ 305.205593][T15899] FAULT_INJECTION: forcing a failure. [ 305.205593][T15899] name failslab, interval 1, probability 0, space 0, times 0 [ 305.205604][T15886] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 305.237728][T15886] RSP: 002b:00007f3d3550ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 305.246103][T15886] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 305.254039][T15886] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 305.261986][T15886] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 305.269924][T15886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 305.277859][T15886] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d3550b6d4 [ 305.285805][T15887] CPU: 1 PID: 15887 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 305.294457][T15887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.304483][T15887] Call Trace: [ 305.307740][T15887] dump_stack+0xa3/0xcc [ 305.311864][T15887] should_fail.cold.6+0x32/0x3a [ 305.316678][T15887] should_failslab+0x5/0xf [ 305.321057][T15887] kmem_cache_alloc_node+0x57/0xbf0 [ 305.326218][T15887] ? __lock_acquire+0x4fe/0x16e0 [ 305.331123][T15887] __alloc_skb+0x52/0x1d0 [ 305.335416][T15887] tipc_buf_acquire+0x1c/0x50 [ 305.340059][T15887] tipc_msg_reverse+0x96/0x280 [ 305.344792][T15887] tipc_sk_respond+0xbe/0x2d0 [ 305.349432][T15887] __tipc_shutdown+0x2dd/0x380 [ 305.354162][T15887] ? do_wait_intr_irq+0xb0/0xb0 [ 305.358993][T15887] tipc_release+0x5f/0x890 [ 305.363374][T15887] __sock_release+0x32/0xa0 [ 305.367839][T15887] sock_close+0xf/0x20 [ 305.371869][T15887] __fput+0xaa/0x250 [ 305.375728][T15887] task_work_run+0x68/0xb0 [ 305.380108][T15887] exit_to_user_mode_prepare+0x219/0x220 [ 305.385708][T15887] syscall_exit_to_user_mode+0x7e/0x2e0 [ 305.391216][T15887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.397074][T15887] RIP: 0033:0x45cba9 [ 305.400935][T15887] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 305.420503][T15887] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 305.428882][T15887] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 305.436825][T15887] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 305.444759][T15887] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 305.452694][T15887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 305.460640][T15887] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 305.468585][T15893] CPU: 0 PID: 15893 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 305.477235][T15893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.487267][T15893] Call Trace: [ 305.490534][T15893] dump_stack+0xa3/0xcc [ 305.494670][T15893] should_fail.cold.6+0x32/0x3a [ 305.499496][T15893] should_failslab+0x5/0xf [ 305.503884][T15893] kmem_cache_alloc_node+0x57/0xbf0 [ 305.509053][T15893] ? __lock_acquire+0x4fe/0x16e0 [ 305.513958][T15893] __alloc_skb+0x52/0x1d0 [ 305.518265][T15893] tipc_buf_acquire+0x1c/0x50 [ 305.522903][T15893] tipc_msg_reverse+0x96/0x280 [ 305.527632][T15893] tipc_sk_respond+0xbe/0x2d0 [ 305.532275][T15893] __tipc_shutdown+0x2dd/0x380 [ 305.537002][T15893] ? do_wait_intr_irq+0xb0/0xb0 [ 305.541817][T15893] tipc_release+0x5f/0x890 [ 305.546200][T15893] __sock_release+0x32/0xa0 [ 305.550670][T15893] sock_close+0xf/0x20 [ 305.554699][T15893] __fput+0xaa/0x250 [ 305.560175][T15893] task_work_run+0x68/0xb0 [ 305.564566][T15893] exit_to_user_mode_prepare+0x219/0x220 [ 305.570162][T15893] syscall_exit_to_user_mode+0x7e/0x2e0 [ 305.575671][T15893] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.581537][T15893] RIP: 0033:0x45cba9 [ 305.585409][T15893] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 305.604987][T15893] RSP: 002b:00007f0354d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 305.613357][T15893] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 305.621294][T15893] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 305.629228][T15893] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 305.637162][T15893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 305.645098][T15893] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354d8c6d4 [ 305.653041][T15899] CPU: 1 PID: 15899 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 305.661695][T15899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.671811][T15899] Call Trace: [ 305.675070][T15899] dump_stack+0xa3/0xcc [ 305.679189][T15899] should_fail.cold.6+0x32/0x3a [ 305.684002][T15899] should_failslab+0x5/0xf [ 305.688382][T15899] kmem_cache_alloc_node+0x57/0xbf0 [ 305.693561][T15899] ? __lock_acquire+0x4fe/0x16e0 [ 305.698464][T15899] __alloc_skb+0x52/0x1d0 [ 305.702759][T15899] tipc_buf_acquire+0x1c/0x50 [ 305.707399][T15899] tipc_msg_reverse+0x96/0x280 [ 305.712128][T15899] tipc_sk_respond+0xbe/0x2d0 [ 305.716778][T15899] __tipc_shutdown+0x2dd/0x380 [ 305.721509][T15899] ? do_wait_intr_irq+0xb0/0xb0 [ 305.726329][T15899] tipc_release+0x5f/0x890 [ 305.730712][T15899] __sock_release+0x32/0xa0 [ 305.735178][T15899] sock_close+0xf/0x20 [ 305.739209][T15899] __fput+0xaa/0x250 [ 305.743083][T15899] task_work_run+0x68/0xb0 [ 305.747465][T15899] exit_to_user_mode_prepare+0x219/0x220 [ 305.753080][T15899] syscall_exit_to_user_mode+0x7e/0x2e0 [ 305.758602][T15899] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.764466][T15899] RIP: 0033:0x45cba9 [ 305.768332][T15899] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 305.787901][T15899] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 305.796292][T15899] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 305.804235][T15899] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 305.812181][T15899] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 305.820125][T15899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 305.828073][T15899] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 305.842177][T15894] CPU: 0 PID: 15894 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 305.850836][T15894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.860879][T15894] Call Trace: [ 305.864151][T15894] dump_stack+0xa3/0xcc [ 305.868287][T15894] should_fail.cold.6+0x32/0x3a [ 305.873110][T15894] should_failslab+0x5/0xf [ 305.877576][T15894] kmem_cache_alloc_node+0x57/0xbf0 [ 305.882741][T15894] ? __lock_acquire+0x4fe/0x16e0 [ 305.887648][T15894] __alloc_skb+0x52/0x1d0 [ 305.891944][T15894] tipc_buf_acquire+0x1c/0x50 [ 305.896631][T15894] tipc_msg_reverse+0x96/0x280 [ 305.901367][T15894] tipc_sk_respond+0xbe/0x2d0 [ 305.902857][T15913] FAULT_INJECTION: forcing a failure. [ 305.902857][T15913] name failslab, interval 1, probability 0, space 0, times 0 [ 305.906021][T15894] __tipc_shutdown+0x2dd/0x380 [ 305.906028][T15894] ? do_wait_intr_irq+0xb0/0xb0 [ 305.906035][T15894] tipc_release+0x5f/0x890 [ 305.906046][T15894] __sock_release+0x32/0xa0 [ 305.906050][T15894] sock_close+0xf/0x20 [ 305.906055][T15894] __fput+0xaa/0x250 [ 305.944854][T15894] task_work_run+0x68/0xb0 [ 305.949247][T15894] exit_to_user_mode_prepare+0x219/0x220 [ 305.954863][T15894] syscall_exit_to_user_mode+0x7e/0x2e0 [ 305.960384][T15894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.966242][T15894] RIP: 0033:0x45cba9 [ 305.970104][T15894] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 305.972024][T15918] FAULT_INJECTION: forcing a failure. [ 305.972024][T15918] name failslab, interval 1, probability 0, space 0, times 0 [ 305.989680][T15894] RSP: 002b:00007f97a4c53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 305.989685][T15894] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 305.989687][T15894] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 305.989689][T15894] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 305.989690][T15894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 305.989693][T15894] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f97a4c546d4 [ 306.011451][T15913] CPU: 0 PID: 15913 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0 [ 306.059498][T15913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.069528][T15913] Call Trace: [ 306.072791][T15913] dump_stack+0xa3/0xcc [ 306.076915][T15913] should_fail.cold.6+0x32/0x3a [ 306.081730][T15913] should_failslab+0x5/0xf [ 306.086112][T15913] kmem_cache_alloc_node+0x57/0xbf0 [ 306.091277][T15913] ? __lock_acquire+0x4fe/0x16e0 [ 306.092322][T15928] FAULT_INJECTION: forcing a failure. [ 306.092322][T15928] name failslab, interval 1, probability 0, space 0, times 0 [ 306.096184][T15913] __alloc_skb+0x52/0x1d0 [ 306.096193][T15913] tipc_buf_acquire+0x1c/0x50 [ 306.096197][T15913] tipc_msg_reverse+0x96/0x280 [ 306.096205][T15913] tipc_sk_respond+0xbe/0x2d0 [ 306.096212][T15913] __tipc_shutdown+0x2dd/0x380 [ 306.131781][T15913] ? do_wait_intr_irq+0xb0/0xb0 [ 306.136598][T15913] tipc_release+0x5f/0x890 [ 306.140979][T15913] __sock_release+0x32/0xa0 [ 306.145445][T15913] sock_close+0xf/0x20 [ 306.149477][T15913] __fput+0xaa/0x250 [ 306.153337][T15913] task_work_run+0x68/0xb0 [ 306.157717][T15913] exit_to_user_mode_prepare+0x219/0x220 [ 306.163313][T15913] syscall_exit_to_user_mode+0x7e/0x2e0 [ 306.168828][T15913] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.174683][T15913] RIP: 0033:0x45cba9 [ 306.178548][T15913] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.198118][T15913] RSP: 002b:00007fa26d508c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 306.206490][T15913] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 306.214426][T15913] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 306.222362][T15913] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 306.230300][T15913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 306.238233][T15913] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fa26d5096d4 [ 306.246193][T15928] CPU: 1 PID: 15928 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 306.254850][T15928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.264883][T15928] Call Trace: [ 306.268149][T15928] dump_stack+0xa3/0xcc [ 306.272276][T15928] should_fail.cold.6+0x32/0x3a [ 306.277099][T15928] should_failslab+0x5/0xf [ 306.281510][T15928] kmem_cache_alloc_node+0x57/0xbf0 [ 306.286669][T15928] ? __lock_acquire+0x4fe/0x16e0 [ 306.291576][T15928] __alloc_skb+0x52/0x1d0 [ 306.295894][T15928] tipc_buf_acquire+0x1c/0x50 [ 306.297211][T15931] FAULT_INJECTION: forcing a failure. [ 306.297211][T15931] name failslab, interval 1, probability 0, space 0, times 0 [ 306.300624][T15928] tipc_msg_reverse+0x96/0x280 [ 306.300633][T15928] tipc_sk_respond+0xbe/0x2d0 [ 306.300639][T15928] __tipc_shutdown+0x2dd/0x380 [ 306.300646][T15928] ? do_wait_intr_irq+0xb0/0xb0 [ 306.300653][T15928] tipc_release+0x5f/0x890 [ 306.300663][T15928] __sock_release+0x32/0xa0 [ 306.340963][T15928] sock_close+0xf/0x20 [ 306.344996][T15928] __fput+0xaa/0x250 [ 306.348858][T15928] task_work_run+0x68/0xb0 [ 306.353247][T15928] exit_to_user_mode_prepare+0x219/0x220 [ 306.358852][T15928] syscall_exit_to_user_mode+0x7e/0x2e0 [ 306.364472][T15928] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.370334][T15928] RIP: 0033:0x45cba9 [ 306.374204][T15928] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.393777][T15928] RSP: 002b:00007f0354dacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 306.402153][T15928] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 306.410088][T15928] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 306.418031][T15928] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 306.425980][T15928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 306.433923][T15928] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f0354dad6d4 [ 306.441877][T15931] CPU: 0 PID: 15931 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 306.450528][T15931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.460548][T15931] Call Trace: [ 306.463803][T15931] dump_stack+0xa3/0xcc [ 306.467937][T15931] should_fail.cold.6+0x32/0x3a [ 306.472755][T15931] should_failslab+0x5/0xf [ 306.477135][T15931] kmem_cache_alloc_node+0x57/0xbf0 [ 306.482307][T15931] __alloc_skb+0x52/0x1d0 [ 306.486603][T15931] tipc_buf_acquire+0x1c/0x50 [ 306.491243][T15931] tipc_msg_create+0x2c/0xc0 [ 306.495799][T15931] __tipc_shutdown+0x34a/0x380 [ 306.500526][T15931] ? do_wait_intr_irq+0xb0/0xb0 [ 306.505346][T15931] tipc_release+0x5f/0x890 [ 306.509728][T15931] __sock_release+0x32/0xa0 [ 306.514196][T15931] sock_close+0xf/0x20 [ 306.518226][T15931] __fput+0xaa/0x250 [ 306.522088][T15931] task_work_run+0x68/0xb0 [ 306.526470][T15931] exit_to_user_mode_prepare+0x219/0x220 [ 306.532065][T15931] syscall_exit_to_user_mode+0x7e/0x2e0 [ 306.537576][T15931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.543516][T15931] RIP: 0033:0x45cba9 [ 306.547372][T15931] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.566957][T15931] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 306.575518][T15931] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 306.583455][T15931] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 306.591391][T15931] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 306.599328][T15931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 306.607277][T15931] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4 [ 306.615236][T15918] CPU: 1 PID: 15918 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0 [ 306.623887][T15918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.633916][T15918] Call Trace: [ 306.637178][T15918] dump_stack+0xa3/0xcc [ 306.641326][T15918] should_fail.cold.6+0x32/0x3a [ 306.646148][T15918] should_failslab+0x5/0xf [ 306.650533][T15918] kmem_cache_alloc_node+0x57/0xbf0 [ 306.655701][T15918] ? __lock_acquire+0x4fe/0x16e0 [ 306.660614][T15918] __alloc_skb+0x52/0x1d0 [ 306.664917][T15918] tipc_buf_acquire+0x1c/0x50 [ 306.669565][T15918] tipc_msg_reverse+0x96/0x280 [ 306.674306][T15918] tipc_sk_respond+0xbe/0x2d0 [ 306.678954][T15918] __tipc_shutdown+0x2dd/0x380 [ 306.683688][T15918] ? do_wait_intr_irq+0xb0/0xb0 [ 306.688509][T15918] tipc_release+0x5f/0x890 [ 306.692900][T15918] __sock_release+0x32/0xa0 [ 306.697372][T15918] sock_close+0xf/0x20 [ 306.701409][T15918] __fput+0xaa/0x250 [ 306.705278][T15918] task_work_run+0x68/0xb0 [ 306.709665][T15918] exit_to_user_mode_prepare+0x219/0x220 [ 306.715270][T15918] syscall_exit_to_user_mode+0x7e/0x2e0 [ 306.720796][T15918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.726748][T15918] RIP: 0033:0x45cba9 [ 306.730614][T15918] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.750287][T15918] RSP: 002b:00007f3d354e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 306.758664][T15918] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 306.766609][T15918] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 306.774560][T15918] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 306.782504][T15918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 306.790454][T15918] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f3d354ea6d4 [ 411.617830][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 411.624948][ C0] rcu: 0-...!: (10500 ticks this GP) idle=83e/1/0x4000000000000000 softirq=26910/26910 fqs=0 [ 411.635356][ C0] (t=10500 jiffies g=9377 q=621) [ 411.640469][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g9377 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 411.651703][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 411.661671][ C0] rcu: RCU grace-period kthread stack dump: [ 411.667523][ C0] task:rcu_preempt state:I stack:14336 pid: 10 ppid: 2 flags:0x00004000 [ 411.676673][ C0] Call Trace: [ 411.679924][ C0] __schedule+0x404/0x8a0 [ 411.684218][ C0] schedule+0x37/0xe0 [ 411.688161][ C0] schedule_timeout+0x1af/0x2d0 [ 411.692980][ C0] ? __next_timer_interrupt+0xf0/0xf0 [ 411.698422][ C0] rcu_gp_kthread+0x707/0xc60 [ 411.703063][ C0] ? lockdep_hardirqs_on+0x53/0x110 [ 411.708222][ C0] ? note_gp_changes+0xc0/0xc0 [ 411.712953][ C0] kthread+0x148/0x170 [ 411.716981][ C0] ? kthread_mod_delayed_work+0xb0/0xb0 [ 411.722487][ C0] ret_from_fork+0x1f/0x30 [ 411.726883][ C0] NMI backtrace for cpu 0 [ 411.731172][ C0] CPU: 0 PID: 15931 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0 [ 411.739801][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.749816][ C0] Call Trace: [ 411.753061][ C0] [ 411.755876][ C0] dump_stack+0xa3/0xcc [ 411.760006][ C0] nmi_cpu_backtrace.cold.8+0x3e/0x58 [ 411.765339][ C0] ? lapic_can_unplug_cpu.cold.34+0x3e/0x3e [ 411.771191][ C0] nmi_trigger_cpumask_backtrace+0xd5/0xec [ 411.776959][ C0] rcu_dump_cpu_stacks+0xa2/0xce [ 411.781858][ C0] rcu_sched_clock_irq.cold.94+0x61/0x52d [ 411.787540][ C0] ? tick_sched_do_timer+0x60/0x60 [ 411.792626][ C0] update_process_times+0x1f/0x60 [ 411.797610][ C0] tick_sched_handle.isra.24+0x1a/0x50 [ 411.803028][ C0] tick_sched_timer+0x6c/0x80 [ 411.807720][ C0] __hrtimer_run_queues+0x1e1/0x510 [ 411.812924][ C0] hrtimer_interrupt+0xf9/0x210 [ 411.817905][ C0] __sysvec_apic_timer_interrupt+0x8e/0x2b0 [ 411.823770][ C0] asm_call_on_stack+0xf/0x20 [ 411.828410][ C0] [ 411.831354][ C0] sysvec_apic_timer_interrupt+0xc1/0xe0 [ 411.836996][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 411.842954][ C0] RIP: 0010:lock_release+0x20/0x2e0 [ 411.848115][ C0] Code: fe ff ff e8 92 34 e0 01 66 90 41 56 41 55 41 54 49 89 f4 55 48 89 fd 53 48 83 ec 18 65 48 8b 04 25 28 00 00 00 48 89 44 24 10 <31> c0 0f 1f 44 00 00 65 8b 05 12 b7 dd 7e 83 f8 3f 0f 87 54 02 00 [ 411.867720][ C0] RSP: 0018:ffffc900025a7698 EFLAGS: 00000292 [ 411.873747][ C0] RAX: 2f1c074c3f2a1f00 RBX: ffffc900025a7890 RCX: 00000000fabdc8ef [ 411.881681][ C0] RDX: ffffc900025a7878 RSI: ffffffff82f19011 RDI: ffffc900025a78a8 [ 411.889615][ C0] RBP: ffffc900025a78a8 R08: 0000000000000000 R09: 0000000000000001 [ 411.897550][ C0] R10: ffff88810f9dc080 R11: c4fb2fd2b1771984 R12: ffffffff82f19011 [ 411.905520][ C0] R13: ffff8881216eed48 R14: ffffc900025a7878 R15: ffffc900025a7890 [ 411.913495][ C0] ? tipc_sk_rcv+0xc1/0xa30 [ 411.917962][ C0] ? tipc_sk_rcv+0xc1/0xa30 [ 411.922432][ C0] _raw_spin_unlock_bh+0x12/0x30 [ 411.927329][ C0] tipc_sk_rcv+0xc1/0xa30 [ 411.931666][ C0] ? tipc_node_xmit+0xb0/0x3d0 [ 411.936394][ C0] ? lockdep_init_map_waits+0x45/0x240 [ 411.941815][ C0] tipc_node_xmit+0x11d/0x3d0 [ 411.946457][ C0] tipc_node_xmit_skb+0x34/0x50 [ 411.951271][ C0] tipc_sk_rcv+0x7ed/0xa30 [ 411.955654][ C0] ? tipc_node_xmit+0xb0/0x3d0 [ 411.960434][ C0] ? lockdep_init_map_waits+0x45/0x240 [ 411.965855][ C0] tipc_node_xmit+0x11d/0x3d0 [ 411.970493][ C0] ? __lock_acquire+0x4fe/0x16e0 [ 411.975395][ C0] tipc_sk_push_backlog+0xa0/0x150 [ 411.980466][ C0] tipc_sk_filter_rcv+0x3ab/0xff0 [ 411.985453][ C0] ? mark_held_locks+0x48/0x70 [ 411.990186][ C0] ? tipc_sk_rcv+0x256/0xa30 [ 411.994736][ C0] ? __local_bh_enable_ip+0xa1/0x130 [ 411.999982][ C0] tipc_sk_rcv+0x506/0xa30 [ 412.004373][ C0] ? tipc_node_xmit+0xb0/0x3d0 [ 412.009110][ C0] ? lockdep_init_map_waits+0x45/0x240 [ 412.014529][ C0] tipc_node_xmit+0x11d/0x3d0 [ 412.019169][ C0] ? tipc_sk_filter_rcv+0x220/0xff0 [ 412.024330][ C0] tipc_node_distr_xmit+0x5a/0xe0 [ 412.029318][ C0] tipc_sk_backlog_rcv+0x53/0x80 [ 412.034217][ C0] ? __local_bh_enable_ip+0xa1/0x130 [ 412.039467][ C0] ? lockdep_hardirqs_on+0x53/0x110 [ 412.044626][ C0] ? __release_sock+0x4d/0x100 [ 412.049352][ C0] __release_sock+0x68/0x100 [ 412.053905][ C0] release_sock+0x26/0xa0 [ 412.058197][ C0] tipc_release+0x3d5/0x890 [ 412.062726][ C0] __sock_release+0x32/0xa0 [ 412.067190][ C0] sock_close+0xf/0x20 [ 412.071218][ C0] __fput+0xaa/0x250 [ 412.075074][ C0] task_work_run+0x68/0xb0 [ 412.079455][ C0] exit_to_user_mode_prepare+0x219/0x220 [ 412.085082][ C0] syscall_exit_to_user_mode+0x7e/0x2e0 [ 412.090589][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 412.096441][ C0] RIP: 0033:0x45cba9 [ 412.100395][ C0] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 412.119959][ C0] RSP: 002b:00007fad3dabec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 412.128329][ C0] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 412.136263][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 412.144235][ C0] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 412.152167][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 412.160101][ C0] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fad3dabf6d4