Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. [ 921.574221][ T3651] cgroup: Unknown subsys name 'net' [ 921.692068][ T3651] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 922.056717][ C1] hrtimer: interrupt took 34446 ns executing program executing program executing program executing program [ 922.416711][ T3682] syz-executor165[3682]: segfault at 600000002 ip 0000000600000002 sp 0000000020000448 error 14 [ 922.543236][ T3689] syz-executor165[3689]: segfault at 600000002 ip 0000000600000002 sp 0000000020000448 error 14 [ 922.566346][ T3690] syz-executor165[3690]: segfault at 600000002 ip 0000000600000002 sp 0000000020000448 error 14 [ 922.575983][ T3691] syz-executor165[3691]: segfault at 600000002 ip 0000000600000002 sp 0000000020000448 error 14 [ 922.577334][ T3695] syz-executor165[3695]: segfault at 600000002 ip 0000000600000002 sp 0000000020000448 error 14 [ 922.596418][ T3691] [ 922.600126][ T3694] syz-executor165[3694]: segfault at 600000002 ip 0000000600000002 sp 0000000020000448 error 14 [ 922.661761][ T3689] Code: Unable to access opcode bytes at RIP 0x5ffffffd8. [ 922.682181][ T3695] [ 922.684556][ T3694] [ 922.684573][ T3694] Code: Unable to access opcode bytes at RIP 0x5ffffffd8. [ 922.700555][ T3682] Code: Unable to access opcode bytes at RIP 0x5ffffffd8. [ 922.733895][ T3693] syz-executor165 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 922.781050][ T3695] Code: Unable to access opcode bytes at RIP 0x5ffffffd8. [ 922.880796][ T3690] Code: Unable to access opcode bytes at RIP 0x5ffffffd8. [ 922.936051][ T3691] Code: Unable to access opcode bytes at RIP 0x5ffffffd8. [ 923.026163][ T3693] CPU: 0 PID: 3693 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 923.036359][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.046423][ T3693] Call Trace: [ 923.049697][ T3693] [ 923.052627][ T3693] dump_stack_lvl+0xcd/0x134 [ 923.057311][ T3693] dump_header+0x106/0x624 [ 923.061753][ T3693] oom_kill_process.cold+0x10/0x15 [ 923.066876][ T3693] out_of_memory+0x358/0x14b0 [ 923.071609][ T3693] ? oom_killer_disable+0x270/0x270 [ 923.076813][ T3693] ? io_schedule_timeout+0x180/0x180 [ 923.082144][ T3693] mem_cgroup_out_of_memory+0x206/0x270 [ 923.087736][ T3693] ? mem_cgroup_margin+0x130/0x130 [ 923.092866][ T3693] memory_max_write+0x263/0x3c0 [ 923.097724][ T3693] ? mem_cgroup_force_empty_write+0x150/0x150 [ 923.103800][ T3693] ? lock_release+0x720/0x720 [ 923.108504][ T3693] cgroup_file_write+0x1de/0x760 [ 923.113484][ T3693] ? mem_cgroup_force_empty_write+0x150/0x150 [ 923.119553][ T3693] ? kill_css+0x370/0x370 [ 923.123892][ T3693] ? kill_css+0x370/0x370 [ 923.128227][ T3693] kernfs_fop_write_iter+0x342/0x500 [ 923.133535][ T3693] new_sync_write+0x431/0x660 [ 923.138249][ T3693] ? new_sync_read+0x6e0/0x6e0 [ 923.143110][ T3693] ? lock_release+0x720/0x720 [ 923.147808][ T3693] vfs_write+0x7cd/0xae0 [ 923.152059][ T3693] ksys_write+0x12d/0x250 [ 923.156392][ T3693] ? __ia32_sys_read+0xb0/0xb0 [ 923.161162][ T3693] ? syscall_enter_from_user_mode+0x21/0x70 [ 923.167112][ T3693] do_syscall_64+0x35/0xb0 [ 923.171529][ T3693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.177460][ T3693] RIP: 0033:0x7f8cda472169 [ 923.181875][ T3693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 923.201576][ T3693] RSP: 002b:00007f8cda3bf2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 923.210165][ T3693] RAX: ffffffffffffffda RBX: 00007f8cda4fb510 RCX: 00007f8cda472169 [ 923.218392][ T3693] RDX: 0000000000000012 RSI: 0000000020000240 RDI: 0000000000000005 [ 923.226376][ T3693] RBP: 00007f8cda4c82fc R08: 0000000000000012 R09: 0000000000000000 [ 923.234343][ T3693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8cda4c82ed [ 923.242309][ T3693] R13: 2bcc52a5f498fa8d R14: 000000344059e000 R15: 00007f8cda4fb518 [ 923.250298][ T3693] [ 923.996448][ T3693] memory: usage 2752kB, limit 0kB, failcnt 27 [ 924.018878][ T3693] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 924.078858][ T3693] Memory cgroup stats for /syz5: [ 924.091628][ T3693] anon 2199552 [ 924.091628][ T3693] file 4096 [ 924.091628][ T3693] kernel_stack 163840 [ 924.091628][ T3693] pagetables 102400 [ 924.091628][ T3693] percpu 0 [ 924.091628][ T3693] sock 0 [ 924.091628][ T3693] vmalloc 0 [ 924.091628][ T3693] shmem 0 [ 924.091628][ T3693] file_mapped 0 [ 924.091628][ T3693] file_dirty 0 [ 924.091628][ T3693] file_writeback 0 [ 924.091628][ T3693] swapcached 0 [ 924.091628][ T3693] anon_thp 2097152 [ 924.091628][ T3693] file_thp 0 [ 924.091628][ T3693] shmem_thp 0 [ 924.091628][ T3693] inactive_anon 2199552 [ 924.091628][ T3693] active_anon 0 [ 924.091628][ T3693] inactive_file 0 [ 924.091628][ T3693] active_file 4096 [ 924.091628][ T3693] unevictable 0 [ 924.091628][ T3693] slab_reclaimable 79264 [ 924.091628][ T3693] slab_unreclaimable 218176 [ 924.091628][ T3693] slab 297440 [ 924.091628][ T3693] workingset_refault_anon 0 [ 924.091628][ T3693] workingset_refault_file 0 [ 924.091628][ T3693] workingset_activate_anon 0 [ 924.813000][ T3673] socket: no more sockets [ 924.854870][ T3673] Failed to initialize the IGMP autojoin socket (err -23) [ 925.342339][ T3693] Tasks state (memory values in pages): [ 925.400067][ T3693] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 925.526082][ T3693] [ 3663] 0 3663 4394 14 32768 0 0 syz-executor165 [ 925.596857][ T3693] [ 3676] 0 3670 4526 680 49152 0 1000 syz-executor165 [ 925.697226][ T3693] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor165,pid=3670,uid=0 [ 925.995948][ T3693] Memory cgroup out of memory: Killed process 3676 (syz-executor165) total-vm:18104kB, anon-rss:2124kB, file-rss:596kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 926.404468][ T3684] syz-executor165 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 926.404706][ T27] oom_reaper: reaped process 3676 (syz-executor165), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 926.435897][ T3684] CPU: 1 PID: 3684 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 926.446122][ T3684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.456191][ T3684] Call Trace: [ 926.459483][ T3684] [ 926.462424][ T3684] dump_stack_lvl+0xcd/0x134 [ 926.467042][ T3684] dump_header+0x106/0x624 [ 926.471486][ T3684] oom_kill_process.cold+0x10/0x15 [ 926.476717][ T3684] out_of_memory+0x358/0x14b0 [ 926.481422][ T3684] ? oom_killer_disable+0x270/0x270 [ 926.486646][ T3684] ? find_held_lock+0x2d/0x110 [ 926.491443][ T3684] mem_cgroup_out_of_memory+0x206/0x270 [ 926.497014][ T3684] ? mem_cgroup_margin+0x130/0x130 [ 926.502155][ T3684] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 926.507994][ T3684] memory_max_write+0x263/0x3c0 [ 926.512877][ T3684] ? mem_cgroup_force_empty_write+0x150/0x150 [ 926.518971][ T3684] ? lock_release+0x720/0x720 [ 926.523677][ T3684] cgroup_file_write+0x1de/0x760 [ 926.528637][ T3684] ? mem_cgroup_force_empty_write+0x150/0x150 [ 926.534738][ T3684] ? kill_css+0x370/0x370 [ 926.539102][ T3684] ? kill_css+0x370/0x370 [ 926.543455][ T3684] kernfs_fop_write_iter+0x342/0x500 [ 926.548768][ T3684] new_sync_write+0x431/0x660 [ 926.553476][ T3684] ? new_sync_read+0x6e0/0x6e0 [ 926.558266][ T3684] ? lock_release+0x720/0x720 [ 926.562983][ T3684] vfs_write+0x7cd/0xae0 [ 926.567251][ T3684] ksys_write+0x12d/0x250 [ 926.571598][ T3684] ? __ia32_sys_read+0xb0/0xb0 [ 926.576385][ T3684] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.582308][ T3684] do_syscall_64+0x35/0xb0 [ 926.586740][ T3684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.592652][ T3684] RIP: 0033:0x7f8cda472169 [ 926.597081][ T3684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 926.616704][ T3684] RSP: 002b:00007f8cda3e02f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 926.625137][ T3684] RAX: ffffffffffffffda RBX: 00007f8cda4fb500 RCX: 00007f8cda472169 [ 926.633122][ T3684] RDX: 0000000000000012 RSI: 0000000020000240 RDI: 0000000000000005 [ 926.641113][ T3684] RBP: 00007f8cda4c82fc R08: 0000000000000012 R09: 0000000000000000 [ 926.649107][ T3684] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8cda4c82ed [ 926.657090][ T3684] R13: 2bcc52a5f498fa8d R14: 000000344059e000 R15: 00007f8cda4fb508 [ 926.665096][ T3684] [ 926.777839][ T3684] memory: usage 2796kB, limit 0kB, failcnt 59 [ 926.868213][ T3684] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 926.994062][ T3684] Memory cgroup stats for /syz0: [ 926.995424][ T3684] anon 2215936 [ 926.995424][ T3684] file 8192 [ 926.995424][ T3684] kernel_stack 196608 [ 926.995424][ T3684] pagetables 106496 [ 926.995424][ T3684] percpu 0 [ 926.995424][ T3684] sock 0 [ 926.995424][ T3684] vmalloc 0 [ 926.995424][ T3684] shmem 0 [ 926.995424][ T3684] file_mapped 0 [ 926.995424][ T3684] file_dirty 0 [ 926.995424][ T3684] file_writeback 0 [ 926.995424][ T3684] swapcached 0 [ 926.995424][ T3684] anon_thp 2097152 [ 926.995424][ T3684] file_thp 0 [ 926.995424][ T3684] shmem_thp 0 [ 926.995424][ T3684] inactive_anon 2215936 [ 926.995424][ T3684] active_anon 0 [ 926.995424][ T3684] inactive_file 4096 [ 926.995424][ T3684] active_file 4096 [ 926.995424][ T3684] unevictable 0 [ 926.995424][ T3684] slab_reclaimable 73328 [ 926.995424][ T3684] slab_unreclaimable 209648 [ 926.995424][ T3684] slab 282976 [ 926.995424][ T3684] workingset_refault_anon 0 [ 926.995424][ T3684] workingset_refault_file 0 [ 926.995424][ T3684] workingset_activate_anon 0 [ 927.805735][ T3684] Tasks state (memory values in pages): [ 927.811320][ T3684] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 928.056900][ T3684] [ 3659] 0 3659 4394 14 32768 0 0 syz-executor165 [ 928.276976][ T3684] [ 3674] 0 3671 4493 670 49152 0 1000 syz-executor165 [ 928.896420][ T3684] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor165,pid=3671,uid=0 [ 929.615729][ T3684] Memory cgroup out of memory: Killed process 3674 (syz-executor165) total-vm:17972kB, anon-rss:2116kB, file-rss:564kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 929.897944][ T27] oom_reaper: reaped process 3674 (syz-executor165), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 929.925790][ T3663] syz-executor165 invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 930.295645][ T3663] CPU: 0 PID: 3663 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 930.305847][ T3663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.315918][ T3663] Call Trace: [ 930.319206][ T3663] [ 930.322154][ T3663] dump_stack_lvl+0xcd/0x134 [ 930.326766][ T3663] dump_header+0x106/0x624 [ 930.331208][ T3663] oom_kill_process.cold+0x10/0x15 [ 930.336338][ T3663] out_of_memory+0x358/0x14b0 [ 930.341038][ T3663] ? find_held_lock+0x2d/0x110 [ 930.345821][ T3663] ? oom_killer_disable+0x270/0x270 [ 930.351046][ T3663] ? find_held_lock+0x2d/0x110 [ 930.355831][ T3663] mem_cgroup_out_of_memory+0x206/0x270 [ 930.361394][ T3663] ? mem_cgroup_margin+0x130/0x130 [ 930.366531][ T3663] ? lock_downgrade+0x6e0/0x6e0 [ 930.371419][ T3663] try_charge_memcg+0xc76/0x1270 [ 930.376390][ T3663] ? mem_cgroup_oom_trylock+0x220/0x220 [ 930.381961][ T3663] ? get_mem_cgroup_from_objcg+0x9f/0x170 [ 930.387694][ T3663] ? lock_downgrade+0x6e0/0x6e0 [ 930.392578][ T3663] obj_cgroup_charge_pages+0x1e/0x90 [ 930.397877][ T3663] obj_cgroup_charge+0xf3/0x280 [ 930.402744][ T3663] ? __alloc_file+0x21/0x280 [ 930.407438][ T3663] kmem_cache_alloc+0x92/0x3a0 [ 930.412236][ T3663] ? stack_trace_save+0x8c/0xc0 [ 930.417151][ T3663] __alloc_file+0x21/0x280 [ 930.421588][ T3663] alloc_empty_file+0x6d/0x170 [ 930.426370][ T3663] path_openat+0xe4/0x2940 [ 930.430840][ T3663] ? __lock_acquire+0x1655/0x5470 [ 930.435886][ T3663] ? path_lookupat+0x860/0x860 [ 930.440660][ T3663] ? mark_lock+0xef/0x17b0 [ 930.445095][ T3663] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 930.451105][ T3663] do_filp_open+0x1aa/0x400 [ 930.455624][ T3663] ? may_open_dev+0xf0/0xf0 [ 930.460143][ T3663] ? alloc_fd+0x2f0/0x670 [ 930.464532][ T3663] ? lock_downgrade+0x6e0/0x6e0 [ 930.469404][ T3663] ? rwlock_bug.part.0+0x90/0x90 [ 930.474359][ T3663] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 930.480681][ T3663] ? _find_next_bit+0x1e3/0x260 [ 930.485675][ T3663] ? _raw_spin_unlock+0x24/0x40 [ 930.490542][ T3663] ? alloc_fd+0x2f0/0x670 [ 930.494899][ T3663] do_sys_openat2+0x16d/0x4d0 [ 930.499606][ T3663] ? build_open_flags+0x6f0/0x6f0 [ 930.504648][ T3663] ? __context_tracking_exit+0xb8/0xe0 [ 930.510122][ T3663] ? lock_downgrade+0x6e0/0x6e0 [ 930.514994][ T3663] __x64_sys_openat+0x13f/0x1f0 [ 930.519862][ T3663] ? __ia32_sys_open+0x1c0/0x1c0 [ 930.524821][ T3663] ? syscall_enter_from_user_mode+0x21/0x70 [ 930.530734][ T3663] do_syscall_64+0x35/0xb0 [ 930.535165][ T3663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 930.541072][ T3663] RIP: 0033:0x7f8cda471da8 [ 930.545495][ T3663] Code: 24 18 31 c0 41 83 e2 40 75 40 89 f0 25 00 00 41 00 3d 00 00 41 00 74 32 44 89 c2 4c 89 ce bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 40 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 930.565110][ T3663] RSP: 002b:00007fffb9e42460 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 930.573537][ T3663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cda471da8 [ 930.581521][ T3663] RDX: 0000000000090800 RSI: 00007f8cda4c811b RDI: 00000000ffffff9c [ 930.589499][ T3663] RBP: 0000000000000002 R08: 0000000000090800 R09: 00007f8cda4c811b [ 930.597483][ T3663] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fffb9e424f4 [ 930.605461][ T3663] R13: 00007fffb9e42550 R14: 0000000000000000 R15: 00007fffb9e42530 [ 930.613467][ T3663] [ 930.796137][ T3663] memory: usage 2700kB, limit 0kB, failcnt 144 [ 930.802337][ T3663] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 930.945635][ T3663] Memory cgroup stats for /syz5: [ 930.946158][ T3663] anon 2146304 [ 930.946158][ T3663] file 4096 [ 930.946158][ T3663] kernel_stack 163840 [ 930.946158][ T3663] pagetables 102400 [ 930.946158][ T3663] percpu 0 [ 930.946158][ T3663] sock 0 [ 930.946158][ T3663] vmalloc 0 [ 930.946158][ T3663] shmem 0 [ 930.946158][ T3663] file_mapped 0 [ 930.946158][ T3663] file_dirty 0 [ 930.946158][ T3663] file_writeback 0 [ 930.946158][ T3663] swapcached 0 [ 930.946158][ T3663] anon_thp 2097152 [ 930.946158][ T3663] file_thp 0 [ 930.946158][ T3663] shmem_thp 0 [ 930.946158][ T3663] inactive_anon 2146304 [ 930.946158][ T3663] active_anon 0 [ 930.946158][ T3663] inactive_file 0 [ 930.946158][ T3663] active_file 4096 [ 930.946158][ T3663] unevictable 0 [ 930.946158][ T3663] slab_reclaimable 82352 [ 930.946158][ T3663] slab_unreclaimable 215152 [ 930.946158][ T3663] slab 297504 [ 930.946158][ T3663] workingset_refault_anon 0 [ 930.946158][ T3663] workingset_refault_file 0 [ 930.946158][ T3663] workingset_activate_anon 0 [ 931.595750][ T3663] Tasks state (memory values in pages): [ 931.601332][ T3663] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 932.205770][ T3663] [ 3663] 0 3663 4394 14 32768 0 0 syz-executor165 [ 932.535810][ T3663] [ 3676] 0 3670 4526 0 49152 0 1000 syz-executor165 [ 932.850213][ T3674] ------------[ cut here ]------------ [ 932.945611][ T3663] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor165,pid=3663,uid=0 [ 932.962601][ T3674] RTNL: assertion failed at net/core/dev.c (10367) [ 933.072709][ T3674] WARNING: CPU: 1 PID: 3674 at net/core/dev.c:10367 unregister_netdevice_many+0x1246/0x1850 [ 933.096513][ T3663] Memory cgroup out of memory: Killed process 3663 (syz-executor165) total-vm:17576kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 933.196964][ T3674] Modules linked in: [ 933.201644][ T3674] CPU: 1 PID: 3674 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 933.376879][ T3674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.425846][ T3674] RIP: 0010:unregister_netdevice_many+0x1246/0x1850 [ 933.433185][ T3674] Code: 0f 85 9b ee ff ff e8 59 f1 4a fa ba 7f 28 00 00 48 c7 c6 00 90 ae 8a 48 c7 c7 40 90 ae 8a c6 05 0e a1 51 06 01 e8 3c 8a d8 01 <0f> 0b e9 70 ee ff ff e8 2e f1 4a fa 4c 89 e7 e8 c6 22 59 fa e9 ee [ 933.596473][ T3674] RSP: 0018:ffffc90003adf6e0 EFLAGS: 00010286 [ 933.603171][ T3674] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 933.657797][ T27] oom_reaper: reaped process 3663 (syz-executor165), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 933.677566][ T3660] syz-executor165 invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 933.705781][ T3674] RDX: ffff888075bf8000 RSI: ffffffff815fa058 RDI: fffff5200075bece [ 933.714790][ T3674] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 933.785780][ T3660] CPU: 1 PID: 3660 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 933.795979][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.806047][ T3660] Call Trace: [ 933.809330][ T3660] [ 933.812269][ T3660] dump_stack_lvl+0xcd/0x134 [ 933.816879][ T3660] dump_header+0x106/0x624 [ 933.821315][ T3660] oom_kill_process.cold+0x10/0x15 [ 933.825674][ T3674] R10: ffffffff815f3dbe R11: 0000000000000000 R12: 00000000fffffff4 [ 933.826448][ T3660] out_of_memory+0x358/0x14b0 [ 933.826519][ T3660] ? find_held_lock+0x2d/0x110 [ 933.826549][ T3660] ? oom_killer_disable+0x270/0x270 [ 933.826578][ T3660] ? find_held_lock+0x2d/0x110 [ 933.826609][ T3660] mem_cgroup_out_of_memory+0x206/0x270 [ 933.826640][ T3660] ? mem_cgroup_margin+0x130/0x130 [ 933.826664][ T3660] ? lock_downgrade+0x6e0/0x6e0 [ 933.826709][ T3660] try_charge_memcg+0xed2/0x1270 [ 933.826752][ T3660] ? mem_cgroup_oom_trylock+0x220/0x220 [ 933.834804][ T3674] R13: dffffc0000000000 R14: ffffc90003adf750 R15: ffff888070f9c000 [ 933.839402][ T3660] ? get_mem_cgroup_from_objcg+0x9f/0x170 [ 933.839432][ T3660] ? lock_downgrade+0x6e0/0x6e0 [ 933.839477][ T3660] obj_cgroup_charge_pages+0x1e/0x90 [ 933.839508][ T3660] obj_cgroup_charge+0xf3/0x280 [ 933.908788][ T3660] ? __alloc_file+0x21/0x280 [ 933.913401][ T3660] kmem_cache_alloc+0x92/0x3a0 [ 933.918183][ T3660] ? stack_trace_save+0x8c/0xc0 [ 933.923085][ T3660] __alloc_file+0x21/0x280 [ 933.927522][ T3660] alloc_empty_file+0x6d/0x170 [ 933.932309][ T3660] path_openat+0xe4/0x2940 [ 933.936747][ T3660] ? __lock_acquire+0x1655/0x5470 [ 933.941801][ T3660] ? path_lookupat+0x860/0x860 [ 933.946576][ T3660] ? mark_lock+0xef/0x17b0 [ 933.951013][ T3660] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 933.957023][ T3660] do_filp_open+0x1aa/0x400 [ 933.961549][ T3660] ? may_open_dev+0xf0/0xf0 [ 933.965700][ T3674] FS: 00007f8cda422700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 933.966079][ T3660] ? alloc_fd+0x2f0/0x670 [ 933.966109][ T3660] ? lock_downgrade+0x6e0/0x6e0 [ 933.966141][ T3660] ? rwlock_bug.part.0+0x90/0x90 [ 933.966171][ T3660] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 933.966201][ T3660] ? _find_next_bit+0x1e3/0x260 [ 933.966232][ T3660] ? _raw_spin_unlock+0x24/0x40 [ 933.966261][ T3660] ? alloc_fd+0x2f0/0x670 [ 933.966298][ T3660] do_sys_openat2+0x16d/0x4d0 [ 933.966329][ T3660] ? build_open_flags+0x6f0/0x6f0 [ 933.975431][ T3674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 933.979593][ T3660] ? __context_tracking_exit+0xb8/0xe0 [ 933.979625][ T3660] ? lock_downgrade+0x6e0/0x6e0 [ 933.979658][ T3660] __x64_sys_openat+0x13f/0x1f0 [ 933.979687][ T3660] ? __ia32_sys_open+0x1c0/0x1c0 [ 933.979719][ T3660] ? syscall_enter_from_user_mode+0x21/0x70 [ 933.979755][ T3660] do_syscall_64+0x35/0xb0 [ 933.979784][ T3660] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 933.979814][ T3660] RIP: 0033:0x7f8cda471da8 [ 933.979835][ T3660] Code: 24 18 31 c0 41 83 e2 40 75 40 89 f0 25 00 00 41 00 3d 00 00 41 00 74 32 44 89 c2 4c 89 ce bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 40 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 933.979857][ T3660] RSP: 002b:00007fffb9e42460 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 933.979881][ T3660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cda471da8 [ 933.979898][ T3660] RDX: 0000000000090800 RSI: 00007f8cda4c811b RDI: 00000000ffffff9c [ 933.979913][ T3660] RBP: 0000000000000002 R08: 0000000000090800 R09: 00007f8cda4c811b [ 933.979929][ T3660] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fffb9e424f4 [ 933.979944][ T3660] R13: 00007fffb9e42550 R14: 0000000000000000 R15: 00007fffb9e42530 [ 933.979978][ T3660] [ 934.245774][ T3674] CR2: 00007f8cda4229d0 CR3: 0000000071e66000 CR4: 00000000003506f0 [ 934.254243][ T3674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 934.376798][ T3674] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 934.425888][ T3674] Call Trace: [ 934.430099][ T3674] [ 934.433748][ T3674] ? lock_chain_count+0x20/0x20 [ 934.466084][ T3660] memory: usage 2660kB, limit 0kB, failcnt 76 [ 934.472192][ T3660] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 934.496372][ T3674] ? default_device_exit+0x2d0/0x2d0 [ 934.503251][ T3674] ? find_held_lock+0x2d/0x110 [ 934.575696][ T3660] Memory cgroup stats for /syz3: [ 934.576298][ T3660] anon 2207744 [ 934.576298][ T3660] file 8192 [ 934.576298][ T3660] kernel_stack 65536 [ 934.576298][ T3660] pagetables 69632 [ 934.576298][ T3660] percpu 0 [ 934.576298][ T3660] sock 0 [ 934.576298][ T3660] vmalloc 0 [ 934.576298][ T3660] shmem 0 [ 934.576298][ T3660] file_mapped 0 [ 934.576298][ T3660] file_dirty 0 [ 934.576298][ T3660] file_writeback 0 [ 934.576298][ T3660] swapcached 0 [ 934.576298][ T3660] anon_thp 0 [ 934.576298][ T3660] file_thp 0 [ 934.576298][ T3660] shmem_thp 0 [ 934.576298][ T3660] inactive_anon 2211840 [ 934.576298][ T3660] active_anon 0 [ 934.576298][ T3660] inactive_file 4096 [ 934.576298][ T3660] active_file 4096 [ 934.576298][ T3660] unevictable 0 [ 934.576298][ T3660] slab_reclaimable 81048 [ 934.576298][ T3660] slab_unreclaimable 252368 [ 934.576298][ T3660] slab 333416 [ 934.576298][ T3660] workingset_refault_anon 0 [ 934.576298][ T3660] workingset_refault_file 0 [ 934.576298][ T3660] workingset_activate_anon 0 [ 934.606314][ T3674] mroute_clean_tables+0x244/0xb40 [ 934.985849][ T3660] Tasks state (memory values in pages): [ 934.991427][ T3660] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 935.085701][ T3660] [ 3660] 0 3660 4394 14 32768 0 0 syz-executor165 [ 935.104294][ T3674] ? __rhashtable_remove_fast.constprop.0.isra.0+0x1090/0x1090 [ 935.246122][ T3660] [ 3677] 0 3667 4526 681 49152 0 1000 syz-executor165 [ 935.256121][ T3660] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor165,pid=3667,uid=0 [ 935.356695][ T3674] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 935.364516][ T3674] ? lockdep_hardirqs_on+0x79/0x100 [ 935.416496][ T3660] Memory cgroup out of memory: Killed process 3677 (syz-executor165) total-vm:18104kB, anon-rss:2128kB, file-rss:596kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 935.446862][ T3674] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 935.454193][ T3674] ? del_timer_sync+0x144/0x1b0 [ 935.536422][ T3674] ip6mr_net_init+0x3f0/0x4e0 [ 935.542151][ T3674] ? ip6mr_net_exit+0x100/0x100 [ 935.619889][ T27] oom_reaper: reaped process 3677 (syz-executor165), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 935.631625][ T3674] ops_init+0xaf/0x470 [ 935.645637][ T3662] syz-executor165 invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 935.657497][ T3674] setup_net+0x54f/0xbb0 [ 935.662649][ T3674] ? down_read_killable+0x1a7/0x480 [ 935.676365][ T3662] CPU: 0 PID: 3662 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 935.686560][ T3662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.696614][ T3662] Call Trace: [ 935.699896][ T3662] [ 935.702829][ T3662] dump_stack_lvl+0xcd/0x134 [ 935.707524][ T3662] dump_header+0x106/0x624 [ 935.711946][ T3662] oom_kill_process.cold+0x10/0x15 [ 935.717069][ T3662] out_of_memory+0x358/0x14b0 [ 935.721753][ T3662] ? find_held_lock+0x2d/0x110 [ 935.726521][ T3662] ? oom_killer_disable+0x270/0x270 [ 935.732070][ T3662] ? find_held_lock+0x2d/0x110 [ 935.736836][ T3662] mem_cgroup_out_of_memory+0x206/0x270 [ 935.742389][ T3662] ? mem_cgroup_margin+0x130/0x130 [ 935.747499][ T3662] ? lock_downgrade+0x6e0/0x6e0 [ 935.752453][ T3662] try_charge_memcg+0xed2/0x1270 [ 935.757404][ T3662] ? mem_cgroup_oom_trylock+0x220/0x220 [ 935.762962][ T3662] ? get_mem_cgroup_from_objcg+0x9f/0x170 [ 935.768684][ T3662] ? lock_downgrade+0x6e0/0x6e0 [ 935.773553][ T3662] obj_cgroup_charge_pages+0x1e/0x90 [ 935.778843][ T3662] obj_cgroup_charge+0xf3/0x280 [ 935.783703][ T3662] ? __alloc_file+0x21/0x280 [ 935.788296][ T3662] kmem_cache_alloc+0x92/0x3a0 [ 935.793166][ T3662] __alloc_file+0x21/0x280 [ 935.797595][ T3662] alloc_empty_file+0x6d/0x170 [ 935.802473][ T3662] path_openat+0xe4/0x2940 [ 935.806906][ T3662] ? __lock_acquire+0x1655/0x5470 [ 935.811951][ T3662] ? path_lookupat+0x860/0x860 [ 935.816717][ T3662] ? mark_lock+0xef/0x17b0 [ 935.821314][ T3662] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 935.827316][ T3662] do_filp_open+0x1aa/0x400 [ 935.831830][ T3662] ? may_open_dev+0xf0/0xf0 [ 935.836342][ T3662] ? alloc_fd+0x2f0/0x670 [ 935.840673][ T3662] ? lock_downgrade+0x6e0/0x6e0 [ 935.845531][ T3662] ? rwlock_bug.part.0+0x90/0x90 [ 935.850480][ T3662] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 935.856728][ T3662] ? _find_next_bit+0x1e3/0x260 [ 935.861585][ T3662] ? _raw_spin_unlock+0x24/0x40 [ 935.866618][ T3662] ? alloc_fd+0x2f0/0x670 [ 935.870959][ T3662] do_sys_openat2+0x16d/0x4d0 [ 935.875644][ T3662] ? build_open_flags+0x6f0/0x6f0 [ 935.880675][ T3662] ? __context_tracking_exit+0xb8/0xe0 [ 935.886230][ T3662] ? lock_downgrade+0x6e0/0x6e0 [ 935.891092][ T3662] __x64_sys_openat+0x13f/0x1f0 [ 935.895946][ T3662] ? __ia32_sys_open+0x1c0/0x1c0 [ 935.900891][ T3662] ? syscall_enter_from_user_mode+0x21/0x70 [ 935.906860][ T3662] do_syscall_64+0x35/0xb0 [ 935.911286][ T3662] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 935.917270][ T3662] RIP: 0033:0x7f8cda471da8 [ 935.921685][ T3662] Code: 24 18 31 c0 41 83 e2 40 75 40 89 f0 25 00 00 41 00 3d 00 00 41 00 74 32 44 89 c2 4c 89 ce bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 40 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 935.941290][ T3662] RSP: 002b:00007fffb9e42460 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 935.949712][ T3662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cda471da8 [ 935.957681][ T3662] RDX: 0000000000090800 RSI: 00007f8cda4c811b RDI: 00000000ffffff9c [ 935.965650][ T3662] RBP: 0000000000000002 R08: 0000000000090800 R09: 00007f8cda4c811b [ 935.973620][ T3662] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fffb9e424f4 [ 935.981606][ T3662] R13: 00007fffb9e42550 R14: 0000000000000000 R15: 00007fffb9e42530 [ 935.989592][ T3662] [ 936.015992][ T3674] ? ops_init+0x470/0x470 [ 936.021343][ T3674] ? rcu_read_lock_sched_held+0x3a/0x70 [ 936.059247][ T3674] copy_net_ns+0x318/0x760 [ 936.064807][ T3674] create_new_namespaces+0x3f6/0xb20 [ 936.107101][ T3674] copy_namespaces+0x391/0x450 [ 936.112609][ T3674] copy_process+0x2e15/0x7310 [ 936.156804][ T3674] ? mark_lock+0xef/0x17b0 [ 936.161913][ T3674] ? lock_chain_count+0x20/0x20 [ 936.206411][ T3674] ? __cleanup_sighand+0xb0/0xb0 [ 936.212752][ T3674] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 936.266451][ T3674] ? __lock_acquire+0x1655/0x5470 [ 936.272480][ T3674] ? kernel_clone+0x314/0xab0 [ 936.316661][ T3674] kernel_clone+0xe7/0xab0 [ 936.321909][ T3674] ? create_io_thread+0xf0/0xf0 [ 936.365687][ T3674] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 936.372398][ T3674] ? find_held_lock+0x2d/0x110 [ 936.395660][ T3662] memory: usage 2668kB, limit 0kB, failcnt 125 [ 936.401853][ T3662] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 936.410732][ T3674] __do_sys_clone+0xc8/0x110 [ 936.419600][ T3662] Memory cgroup stats for /syz2: [ 936.419808][ T3662] anon 2199552 [ 936.419808][ T3662] file 4096 [ 936.419808][ T3662] kernel_stack 98304 [ 936.419808][ T3662] pagetables 69632 [ 936.419808][ T3662] percpu 0 [ 936.419808][ T3662] sock 0 [ 936.419808][ T3662] vmalloc 0 [ 936.419808][ T3662] shmem 0 [ 936.419808][ T3662] file_mapped 0 [ 936.419808][ T3662] file_dirty 0 [ 936.419808][ T3662] file_writeback 0 [ 936.419808][ T3662] swapcached 0 [ 936.419808][ T3662] anon_thp 0 [ 936.419808][ T3662] file_thp 0 [ 936.419808][ T3662] shmem_thp 0 [ 936.419808][ T3662] inactive_anon 2199552 [ 936.419808][ T3662] active_anon 0 [ 936.419808][ T3662] inactive_file 0 [ 936.419808][ T3662] active_file 4096 [ 936.419808][ T3662] unevictable 0 [ 936.419808][ T3662] slab_reclaimable 83896 [ 936.419808][ T3662] slab_unreclaimable 233376 [ 936.419808][ T3662] slab 317272 [ 936.419808][ T3662] workingset_refault_anon 0 [ 936.419808][ T3662] workingset_refault_file 0 [ 936.419808][ T3662] workingset_activate_anon 0 [ 936.517820][ T3674] ? kernel_clone+0xab0/0xab0 [ 936.524323][ T3674] ? syscall_enter_from_user_mode+0x2b/0x70 [ 936.546363][ T3674] do_syscall_64+0x35/0xb0 [ 936.551552][ T3674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.575822][ T3674] RIP: 0033:0x7f8cda472169 [ 936.581192][ T3674] Code: Unable to access opcode bytes at RIP 0x7f8cda47213f. [ 936.605743][ T3674] RSP: 002b:00007f8cda4222f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 936.615273][ T3674] RAX: ffffffffffffffda RBX: 00007f8cda4fb4e0 RCX: 00007f8cda472169 [ 936.645829][ T3674] RDX: 0000000020000080 RSI: 0000000020000050 RDI: 0000000046000080 [ 936.654648][ T3674] RBP: 00007f8cda4c82fc R08: 0000000020000100 R09: 0000000000000000 [ 936.705807][ T3674] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f8cda4c82ed [ 936.714227][ T3674] R13: 2bcc52a5f498fa8d R14: 000000344059e000 R15: 00007f8cda4fb4e8 [ 936.725737][ T3662] Tasks state (memory values in pages): [ 936.731294][ T3662] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 936.772143][ T3674] [ 936.778063][ T3662] [ 3662] 0 3662 4394 14 32768 0 0 syz-executor165 [ 936.788531][ T3674] Kernel panic - not syncing: panic_on_warn set ... [ 936.795127][ T3674] CPU: 1 PID: 3674 Comm: syz-executor165 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 936.805290][ T3674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.815353][ T3674] Call Trace: [ 936.818635][ T3674] [ 936.821569][ T3674] dump_stack_lvl+0xcd/0x134 [ 936.826179][ T3674] panic+0x2b0/0x6dd [ 936.830143][ T3674] ? __warn_printk+0xf3/0xf3 [ 936.834743][ T3674] ? lockdep_hardirqs_on+0x79/0x100 [ 936.839963][ T3674] ? unregister_netdevice_many+0x1246/0x1850 [ 936.845958][ T3674] ? wake_up_klogd.part.0+0x8e/0xd0 [ 936.851190][ T3674] ? __warn.cold+0x1d1/0x2cf [ 936.855798][ T3674] ? unregister_netdevice_many+0x1246/0x1850 [ 936.861790][ T3674] __warn.cold+0x1ec/0x2cf [ 936.866222][ T3674] ? unregister_netdevice_many+0x1246/0x1850 [ 936.872214][ T3674] report_bug+0x1bd/0x210 [ 936.876631][ T3674] handle_bug+0x3c/0x60 [ 936.880797][ T3674] exc_invalid_op+0x14/0x40 [ 936.885309][ T3674] asm_exc_invalid_op+0x12/0x20 [ 936.890176][ T3674] RIP: 0010:unregister_netdevice_many+0x1246/0x1850 [ 936.896776][ T3674] Code: 0f 85 9b ee ff ff e8 59 f1 4a fa ba 7f 28 00 00 48 c7 c6 00 90 ae 8a 48 c7 c7 40 90 ae 8a c6 05 0e a1 51 06 01 e8 3c 8a d8 01 <0f> 0b e9 70 ee ff ff e8 2e f1 4a fa 4c 89 e7 e8 c6 22 59 fa e9 ee [ 936.916393][ T3674] RSP: 0018:ffffc90003adf6e0 EFLAGS: 00010286 [ 936.922467][ T3674] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 936.930443][ T3674] RDX: ffff888075bf8000 RSI: ffffffff815fa058 RDI: fffff5200075bece [ 936.938419][ T3674] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 936.946393][ T3674] R10: ffffffff815f3dbe R11: 0000000000000000 R12: 00000000fffffff4 [ 936.954371][ T3674] R13: dffffc0000000000 R14: ffffc90003adf750 R15: ffff888070f9c000 [ 936.962357][ T3674] ? wake_up_klogd.part.0+0x8e/0xd0 [ 936.967580][ T3674] ? vprintk+0x88/0x90 [ 936.971676][ T3674] ? lock_chain_count+0x20/0x20 [ 936.976541][ T3674] ? default_device_exit+0x2d0/0x2d0 [ 936.981841][ T3674] ? find_held_lock+0x2d/0x110 [ 936.986630][ T3674] mroute_clean_tables+0x244/0xb40 [ 936.991764][ T3674] ? __rhashtable_remove_fast.constprop.0.isra.0+0x1090/0x1090 [ 936.999337][ T3674] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 937.005522][ T3674] ? lockdep_hardirqs_on+0x79/0x100 [ 937.010741][ T3674] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 937.016918][ T3674] ? del_timer_sync+0x144/0x1b0 [ 937.021791][ T3674] ip6mr_net_init+0x3f0/0x4e0 [ 937.026483][ T3674] ? ip6mr_net_exit+0x100/0x100 [ 937.031348][ T3674] ops_init+0xaf/0x470 [ 937.035429][ T3674] setup_net+0x54f/0xbb0 [ 937.039682][ T3674] ? down_read_killable+0x1a7/0x480 [ 937.044896][ T3674] ? ops_init+0x470/0x470 [ 937.049242][ T3674] ? rcu_read_lock_sched_held+0x3a/0x70 [ 937.054814][ T3674] copy_net_ns+0x318/0x760 [ 937.059249][ T3674] create_new_namespaces+0x3f6/0xb20 [ 937.064557][ T3674] copy_namespaces+0x391/0x450 [ 937.069336][ T3674] copy_process+0x2e15/0x7310 [ 937.074042][ T3674] ? mark_lock+0xef/0x17b0 [ 937.078479][ T3674] ? lock_chain_count+0x20/0x20 [ 937.083359][ T3674] ? __cleanup_sighand+0xb0/0xb0 [ 937.088308][ T3674] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 937.094141][ T3674] ? __lock_acquire+0x1655/0x5470 [ 937.099181][ T3674] ? kernel_clone+0x314/0xab0 [ 937.103869][ T3674] kernel_clone+0xe7/0xab0 [ 937.108298][ T3674] ? create_io_thread+0xf0/0xf0 [ 937.113155][ T3674] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 937.119153][ T3674] ? find_held_lock+0x2d/0x110 [ 937.123943][ T3674] __do_sys_clone+0xc8/0x110 [ 937.128544][ T3674] ? kernel_clone+0xab0/0xab0 [ 937.133246][ T3674] ? syscall_enter_from_user_mode+0x2b/0x70 [ 937.139161][ T3674] do_syscall_64+0x35/0xb0 [ 937.143589][ T3674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 937.149496][ T3674] RIP: 0033:0x7f8cda472169 [ 937.153926][ T3674] Code: Unable to access opcode bytes at RIP 0x7f8cda47213f. [ 937.161305][ T3674] RSP: 002b:00007f8cda4222f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 937.169725][ T3674] RAX: ffffffffffffffda RBX: 00007f8cda4fb4e0 RCX: 00007f8cda472169 [ 937.177703][ T3674] RDX: 0000000020000080 RSI: 0000000020000050 RDI: 0000000046000080 [ 937.185678][ T3674] RBP: 00007f8cda4c82fc R08: 0000000020000100 R09: 0000000000000000 [ 937.193656][ T3674] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f8cda4c82ed [ 937.201634][ T3674] R13: 2bcc52a5f498fa8d R14: 000000344059e000 R15: 00007f8cda4fb4e8 [ 937.209632][ T3674] [ 937.212954][ T3674] Kernel Offset: disabled [ 937.217368][ T3674] Rebooting in 86400 seconds..