[ 21.974217][ T385] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.447315][ T9] device bridge_slave_1 left promiscuous mode [ 22.453625][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.461530][ T9] device bridge_slave_0 left promiscuous mode [ 22.467799][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.806882][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 33.826937][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 33.977248][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #02!!! [ 33.986492][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #02!!! [ 34.096907][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. 2022/05/20 19:51:14 parsed 1 programs [ 39.995834][ T23] kauditd_printk_skb: 65 callbacks suppressed [ 39.995840][ T23] audit: type=1400 audit(1653076274.440:148): avc: denied { mounton } for pid=412 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 39.997195][ T412] cgroup: Unknown subsys name 'net' [ 40.030692][ T412] cgroup: Unknown subsys name 'devices' [ 40.036985][ T412] cgroup: Unknown subsys name 'hugetlb' 2022/05/20 19:51:14 executed programs: 0 [ 40.042696][ T412] cgroup: Unknown subsys name 'rlimit' [ 40.048902][ T23] audit: type=1400 audit(1653076274.500:149): avc: denied { mounton } for pid=412 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 40.114389][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.121715][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.131062][ T416] device bridge_slave_0 entered promiscuous mode [ 40.132304][ T23] audit: type=1400 audit(1653076274.500:150): avc: denied { mount } for pid=412 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 40.160921][ T23] audit: type=1400 audit(1653076274.520:151): avc: denied { mounton } for pid=416 comm="syz-executor.2" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 40.185067][ T23] audit: type=1400 audit(1653076274.520:152): avc: denied { module_request } for pid=416 comm="syz-executor.2" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 40.191089][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.214007][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.221677][ T416] device bridge_slave_1 entered promiscuous mode [ 40.286581][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.293746][ T427] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.301363][ T427] device bridge_slave_0 entered promiscuous mode [ 40.318854][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.325987][ T427] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.333507][ T427] device bridge_slave_1 entered promiscuous mode [ 40.343456][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.350630][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.357994][ T423] device bridge_slave_0 entered promiscuous mode [ 40.366321][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.373443][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.380789][ T423] device bridge_slave_1 entered promiscuous mode [ 40.387331][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.394341][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.401781][ T429] device bridge_slave_0 entered promiscuous mode [ 40.420156][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.427488][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.434925][ T429] device bridge_slave_1 entered promiscuous mode [ 40.465910][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.473014][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.480502][ T428] device bridge_slave_0 entered promiscuous mode [ 40.489120][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.496135][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.503677][ T428] device bridge_slave_1 entered promiscuous mode [ 40.520030][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.527152][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.534369][ T430] device bridge_slave_0 entered promiscuous mode [ 40.567288][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.574317][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.581699][ T430] device bridge_slave_1 entered promiscuous mode [ 40.591990][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.599144][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.606366][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.613394][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.652744][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.659794][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.667395][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.674400][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.699868][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.706923][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.714151][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.721181][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.734519][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.741587][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.748825][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.755820][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.777814][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.784847][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.792214][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.799239][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.808436][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.815464][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.822804][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.829876][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.858488][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.866674][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.875291][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.882846][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.891154][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.898339][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.905463][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.912754][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.919988][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.927385][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.934611][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.941947][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.949149][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.956688][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.964146][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.011137][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.018961][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.026714][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.035120][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.044344][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.052987][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.060006][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.067697][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.075539][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.083734][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.091818][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.098845][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.106208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.114414][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.121445][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.129029][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.137135][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.144130][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.151550][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.159500][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.167525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.175589][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.182614][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.189902][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.198051][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.205048][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.212532][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.220492][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.244251][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.252815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.288117][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.296365][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.305358][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.313645][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.321835][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.328851][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.336237][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.344340][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.351382][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.358724][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.366550][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.374487][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.382671][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.389696][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.396975][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.404793][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.412693][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.420637][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.428675][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.436519][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.444326][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.452085][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.460372][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.468578][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.476288][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.484097][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.492333][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.500653][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.508391][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.516128][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.524464][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.532924][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.540846][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.548762][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.557024][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.583072][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.591309][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.599696][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.609809][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.618170][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.626241][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.634615][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.642785][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.650907][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.659031][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.667160][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.675484][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.683783][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.691994][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.700448][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.708709][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.716929][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.725488][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.738294][ T23] audit: type=1400 audit(1653076276.190:153): avc: denied { mount } for pid=429 comm="syz-executor.5" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 41.777351][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.785763][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.787539][ T449] FAULT_INJECTION: forcing a failure. [ 41.787539][ T449] name failslab, interval 1, probability 0, space 0, times 1 [ 41.806789][ T449] CPU: 0 PID: 449 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 41.806822][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.817533][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.817537][ T449] Call Trace: [ 41.817553][ T449] dump_stack_lvl+0x1e2/0x24b [ 41.817560][ T449] ? panic+0x7d7/0x7d7 [ 41.817569][ T449] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.817578][ T449] ? find_next_bit+0xd6/0x120 [ 41.817586][ T449] ? cpumask_next+0x11/0x30 [ 41.817594][ T449] dump_stack+0x15/0x17 [ 41.817602][ T449] should_fail+0x3c0/0x510 [ 41.817612][ T449] ? percpu_ref_init+0xd0/0x330 [ 41.817621][ T449] __should_failslab+0x9f/0xe0 [ 41.817631][ T449] should_failslab+0x9/0x20 [ 41.817641][ T449] kmem_cache_alloc_trace+0x3a/0x330 [ 41.817655][ T449] percpu_ref_init+0xd0/0x330 [ 41.826807][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.835725][ T449] ? cgroup_setup_root+0xea0/0xea0 [ 41.835737][ T449] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.835745][ T449] ? cgroup_reconfigure+0xe0/0xe0 [ 41.835761][ T449] cgroup_apply_control+0x93/0x710 [ 41.840290][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.843681][ T449] ? css_next_child+0x160/0x160 [ 41.843700][ T449] ? io_schedule+0x120/0x120 [ 41.848175][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.853167][ T449] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.853177][ T449] ? __kasan_check_write+0x14/0x20 [ 41.853193][ T449] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.858314][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.862320][ T449] cgroup_subtree_control_write+0xd19/0x1310 [ 41.862330][ T449] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.862346][ T449] ? __kasan_check_write+0x14/0x20 [ 41.866683][ T446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.870853][ T449] ? _copy_from_iter+0x3fb/0xd60 [ 41.870862][ T449] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.870871][ T449] cgroup_file_write+0x28e/0x590 [ 41.870879][ T449] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.870896][ T449] ? mutex_lock+0xa6/0x110 [ 42.023895][ T449] ? mutex_trylock+0xb0/0xb0 [ 42.028459][ T449] ? __kasan_check_write+0x14/0x20 [ 42.033543][ T449] kernfs_fop_write_iter+0x2d0/0x410 [ 42.038815][ T449] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.043905][ T449] vfs_write+0xc1c/0xf40 [ 42.048120][ T449] ? kernel_write+0x3c0/0x3c0 [ 42.052770][ T449] ? mutex_trylock+0xb0/0xb0 [ 42.057337][ T449] ? __fdget_pos+0x26d/0x310 [ 42.061985][ T449] ? ksys_write+0x77/0x2c0 [ 42.066407][ T449] ksys_write+0x198/0x2c0 [ 42.070721][ T449] ? __ia32_sys_read+0x90/0x90 [ 42.075558][ T449] ? debug_smp_processor_id+0x17/0x20 [ 42.080919][ T449] __x64_sys_write+0x7b/0x90 [ 42.085574][ T449] do_syscall_64+0x34/0x70 [ 42.089965][ T449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.095831][ T449] RIP: 0033:0x7f10fd85d049 [ 42.100219][ T449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 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 [ 42.119798][ T449] RSP: 002b:00007f10fd7d3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.128198][ T449] RAX: ffffffffffffffda RBX: 00007f10fd96ff60 RCX: 00007f10fd85d049 [ 42.136146][ T449] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.144095][ T449] RBP: 00007f10fd7d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.152040][ T449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.159983][ T449] R13: 00007ffdf41c5daf R14: 00007f10fd7d3300 R15: 0000000000022000 [ 42.171959][ T452] FAULT_INJECTION: forcing a failure. [ 42.171959][ T452] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 42.186551][ T452] CPU: 0 PID: 452 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 42.197306][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.207341][ T452] Call Trace: [ 42.210705][ T452] dump_stack_lvl+0x1e2/0x24b [ 42.215363][ T452] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.220793][ T452] ? arch_stack_walk+0xf8/0x140 [ 42.225617][ T452] dump_stack+0x15/0x17 [ 42.229747][ T452] should_fail+0x3c0/0x510 [ 42.234139][ T452] should_fail_alloc_page+0x50/0x60 [ 42.239314][ T452] __alloc_pages_nodemask+0x1c0/0x890 [ 42.244666][ T452] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 42.250187][ T452] ? save_stack+0x1c4/0x240 [ 42.254924][ T452] allocate_slab+0x78/0x540 [ 42.259745][ T452] ___slab_alloc+0x131/0x2e0 [ 42.264306][ T452] ? pids_css_alloc+0x4e/0x120 [ 42.269043][ T452] __slab_alloc+0x63/0xa0 [ 42.273431][ T452] ? pids_css_alloc+0x4e/0x120 [ 42.278166][ T452] kmem_cache_alloc_trace+0x20e/0x330 [ 42.283508][ T452] ? pids_css_alloc+0x4e/0x120 [ 42.288245][ T452] pids_css_alloc+0x4e/0x120 [ 42.292804][ T452] cgroup_apply_control_enable+0x350/0x12f0 [ 42.298671][ T452] ? cgroup_reconfigure+0xe0/0xe0 [ 42.303672][ T452] cgroup_apply_control+0x93/0x710 [ 42.308763][ T452] ? css_next_child+0x160/0x160 [ 42.313682][ T452] ? io_schedule+0x120/0x120 [ 42.318246][ T452] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.323677][ T452] ? __kasan_check_write+0x14/0x20 [ 42.328777][ T452] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.334040][ T452] cgroup_subtree_control_write+0xd19/0x1310 [ 42.340104][ T452] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.346076][ T452] ? __kasan_check_write+0x14/0x20 [ 42.351174][ T452] ? _copy_from_iter+0x3fb/0xd60 [ 42.356174][ T452] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.362300][ T452] cgroup_file_write+0x28e/0x590 [ 42.367214][ T452] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.372316][ T452] ? mutex_lock+0xa6/0x110 [ 42.376808][ T452] ? mutex_trylock+0xb0/0xb0 [ 42.381408][ T452] ? __kasan_check_write+0x14/0x20 [ 42.386502][ T452] kernfs_fop_write_iter+0x2d0/0x410 [ 42.391876][ T452] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.397055][ T452] vfs_write+0xc1c/0xf40 [ 42.401362][ T452] ? kernel_write+0x3c0/0x3c0 [ 42.406015][ T452] ? mutex_trylock+0xb0/0xb0 [ 42.410583][ T452] ? __fdget_pos+0x26d/0x310 [ 42.415156][ T452] ? ksys_write+0x77/0x2c0 [ 42.419544][ T452] ksys_write+0x198/0x2c0 [ 42.423850][ T452] ? __ia32_sys_read+0x90/0x90 [ 42.428601][ T452] ? debug_smp_processor_id+0x17/0x20 [ 42.433969][ T452] __x64_sys_write+0x7b/0x90 [ 42.438739][ T452] do_syscall_64+0x34/0x70 [ 42.443161][ T452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.449039][ T452] RIP: 0033:0x7f156e423049 [ 42.453515][ T452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 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 [ 42.473098][ T452] RSP: 002b:00007f156e399168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.481493][ T452] RAX: ffffffffffffffda RBX: 00007f156e535f60 RCX: 00007f156e423049 [ 42.489439][ T452] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.497391][ T452] RBP: 00007f156e3991d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.505598][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.513561][ T452] R13: 00007fff2203387f R14: 00007f156e399300 R15: 0000000000022000 [ 42.530931][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.539917][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.548075][ T23] audit: type=1400 audit(1653076277.000:154): avc: denied { append } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 42.548287][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.570718][ T23] audit: type=1400 audit(1653076277.000:155): avc: denied { open } for pid=142 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 42.578744][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.601298][ T23] audit: type=1400 audit(1653076277.000:156): avc: denied { getattr } for pid=142 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 42.610123][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.640071][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.648457][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.656576][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.677366][ T457] FAULT_INJECTION: forcing a failure. [ 42.677366][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 42.690147][ T457] CPU: 1 PID: 457 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 42.701046][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.711084][ T457] Call Trace: [ 42.714355][ T457] dump_stack_lvl+0x1e2/0x24b [ 42.719008][ T457] ? panic+0x7d7/0x7d7 [ 42.723050][ T457] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.728624][ T457] ? find_next_bit+0xd6/0x120 [ 42.733280][ T457] ? cpumask_next+0x11/0x30 [ 42.738024][ T457] dump_stack+0x15/0x17 [ 42.742160][ T457] should_fail+0x3c0/0x510 [ 42.746662][ T457] ? percpu_ref_init+0xd0/0x330 [ 42.751493][ T457] __should_failslab+0x9f/0xe0 [ 42.756230][ T457] should_failslab+0x9/0x20 [ 42.760705][ T457] kmem_cache_alloc_trace+0x3a/0x330 [ 42.765963][ T457] percpu_ref_init+0xd0/0x330 [ 42.770615][ T457] ? cgroup_setup_root+0xea0/0xea0 [ 42.775698][ T457] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.781654][ T457] ? cgroup_reconfigure+0xe0/0xe0 [ 42.786652][ T457] cgroup_apply_control+0x93/0x710 [ 42.791745][ T457] ? css_next_child+0x160/0x160 [ 42.796580][ T457] ? io_schedule+0x120/0x120 [ 42.801146][ T457] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.806579][ T457] ? __kasan_check_write+0x14/0x20 [ 42.811722][ T457] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.816989][ T457] cgroup_subtree_control_write+0xd19/0x1310 [ 42.822950][ T457] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.828907][ T457] ? __kasan_check_write+0x14/0x20 [ 42.833994][ T457] ? _copy_from_iter+0x3fb/0xd60 [ 42.838913][ T457] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.844870][ T457] cgroup_file_write+0x28e/0x590 [ 42.849787][ T457] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.854874][ T457] ? mutex_lock+0xa6/0x110 [ 42.859265][ T457] ? mutex_trylock+0xb0/0xb0 [ 42.863832][ T457] ? __kasan_check_write+0x14/0x20 [ 42.868917][ T457] kernfs_fop_write_iter+0x2d0/0x410 [ 42.874180][ T457] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.879262][ T457] vfs_write+0xc1c/0xf40 [ 42.883482][ T457] ? kernel_write+0x3c0/0x3c0 [ 42.888139][ T457] ? mutex_trylock+0xb0/0xb0 [ 42.892706][ T457] ? __fdget_pos+0x26d/0x310 [ 42.897272][ T457] ? ksys_write+0x77/0x2c0 [ 42.901689][ T457] ksys_write+0x198/0x2c0 [ 42.906013][ T457] ? __ia32_sys_read+0x90/0x90 [ 42.910760][ T457] ? debug_smp_processor_id+0x17/0x20 [ 42.916122][ T457] __x64_sys_write+0x7b/0x90 [ 42.920697][ T457] do_syscall_64+0x34/0x70 [ 42.925096][ T457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.930964][ T457] RIP: 0033:0x7f10fd85d049 [ 42.935365][ T457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 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 [ 42.954955][ T457] RSP: 002b:00007f10fd7b2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.963377][ T457] RAX: ffffffffffffffda RBX: 00007f10fd970030 RCX: 00007f10fd85d049 [ 42.971330][ T457] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.979279][ T457] RBP: 00007f10fd7b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.987227][ T457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.995345][ T457] R13: 00007ffdf41c5daf R14: 00007f10fd7b2300 R15: 0000000000022000 [ 43.016955][ C1] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 43.028770][ C1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 43.033768][ T462] FAULT_INJECTION: forcing a failure. [ 43.033768][ T462] name failslab, interval 1, probability 0, space 0, times 0 [ 43.037175][ C1] CPU: 1 PID: 160 Comm: udevd Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 43.037181][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.037195][ C1] RIP: 0010:dst_dev_put+0x26/0x1c0 [ 43.037204][ C1] Code: 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8 61 2d a6 fd 4d 89 fd 49 c1 ed 03 <43> 80 7c 25 00 00 74 08 4c 89 ff e8 7a 00 e0 fd 4d 8b 37 49 8d 7f [ 43.037209][ C1] RSP: 0018:ffffc90000160b78 EFLAGS: 00010246 [ 43.100561][ C1] RAX: ffffffff83c684ef RBX: 0000000000000001 RCX: ffff88810ca7bb40 [ 43.109121][ C1] RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000001 [ 43.117072][ C1] RBP: ffffc90000160ba0 R08: ffffffff840df71d R09: ffffed102194f769 [ 43.125032][ C1] R10: ffffed102194f769 R11: 1ffff1102194f768 R12: dffffc0000000000 [ 43.133000][ C1] R13: 0000000000000000 R14: 0000607e08a3d548 R15: 0000000000000001 [ 43.140960][ C1] FS: 00007f52a6fee840(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 43.149872][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.156437][ C1] CR2: 0000001b2db20000 CR3: 000000010c92d000 CR4: 00000000003506a0 [ 43.164386][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.172335][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.180276][ C1] Call Trace: [ 43.183545][ C1] [ 43.186377][ C1] rt_fibinfo_free_cpus+0xee/0x1c0 [ 43.191463][ C1] fib_nh_common_release+0x8d/0x240 [ 43.196637][ C1] ? free_fib_info_rcu+0x8f/0x190 [ 43.201635][ C1] ? free_fib_info+0x90/0x90 [ 43.206201][ C1] free_fib_info_rcu+0x98/0x190 [ 43.211050][ C1] ? free_fib_info+0x90/0x90 [ 43.215618][ C1] rcu_do_batch+0x59e/0xc40 [ 43.220277][ C1] ? local_bh_enable+0x20/0x20 [ 43.225025][ C1] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 43.230486][ C1] ? rcu_report_qs_rnp+0x2e0/0x3b0 [ 43.235583][ C1] rcu_core+0x59b/0xe30 [ 43.239719][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 43.244897][ C1] rcu_core_si+0x9/0x10 [ 43.249032][ C1] __do_softirq+0x27e/0x596 [ 43.253513][ C1] asm_call_irq_on_stack+0xf/0x20 [ 43.258503][ C1] [ 43.261417][ C1] do_softirq_own_stack+0x60/0x80 [ 43.266504][ C1] __irq_exit_rcu+0x128/0x150 [ 43.271242][ C1] irq_exit_rcu+0x9/0x10 [ 43.275462][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 43.281071][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 43.287025][ C1] RIP: 0010:preempt_count_add+0x12/0x1a0 [ 43.292630][ C1] Code: 80 c9 ee 85 48 89 de e8 ac 58 20 01 e9 1e ff ff ff 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 53 89 fb 48 c7 c0 80 58 83 86 <48> c1 e8 03 49 bf 00 00 00 00 00 fc ff df 42 8a 04 38 84 c0 0f 85 [ 43.312219][ C1] RSP: 0018:ffffc90000bb78f0 EFLAGS: 00000202 [ 43.318295][ C1] RAX: ffffffff86835880 RBX: 0000000000000001 RCX: dffffc0000000000 [ 43.326248][ C1] RDX: dffffc0000000000 RSI: ffffffff8543d980 RDI: 0000000000000001 [ 43.334197][ C1] RBP: ffffc90000bb7908 R08: ffffc90000bb7a88 R09: 0000000000000009 [ 43.342146][ C1] R10: ffffc90000bb7a90 R11: 1ffff92000176f34 R12: ffff88810ca7bb40 [ 43.350094][ C1] R13: ffffffff815b4ee0 R14: 0000000000000000 R15: 1ffff92000176f3d [ 43.358051][ C1] ? stack_trace_save+0x1f0/0x1f0 [ 43.363055][ C1] is_module_text_address+0x1a/0x140 [ 43.368398][ C1] ? stack_trace_save+0x1f0/0x1f0 [ 43.373398][ C1] __kernel_text_address+0x88/0x110 [ 43.378569][ C1] unwind_get_return_address+0x4c/0x90 [ 43.384002][ C1] arch_stack_walk+0xf8/0x140 [ 43.388654][ C1] stack_trace_save+0x12d/0x1f0 [ 43.393481][ C1] ? __kasan_check_write+0x14/0x20 [ 43.398566][ C1] ? stack_trace_snprint+0x100/0x100 [ 43.403827][ C1] ? mntput_no_expire+0xfc/0x6c0 [ 43.408739][ C1] ? lockref_put_return+0x1db/0x290 [ 43.414262][ C1] kasan_save_stack+0x36/0x60 [ 43.418921][ C1] ? kasan_save_stack+0x36/0x60 [ 43.423745][ C1] ? kasan_record_aux_stack+0xca/0xf0 [ 43.429093][ C1] ? task_work_add+0xa7/0x320 [ 43.433745][ C1] ? fput_many+0xe9/0x1a0 [ 43.438050][ C1] ? fput+0x1a/0x20 [ 43.441831][ C1] ? filp_close+0x105/0x150 [ 43.446305][ C1] ? __close_fd+0x224/0x290 [ 43.450781][ C1] ? __x64_sys_close+0x69/0xc0 [ 43.455518][ C1] ? do_syscall_64+0x34/0x70 [ 43.460081][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.466132][ C1] kasan_record_aux_stack+0xca/0xf0 [ 43.471305][ C1] task_work_add+0xa7/0x320 [ 43.475789][ C1] ? asan.module_dtor+0x20/0x20 [ 43.480618][ C1] fput_many+0xe9/0x1a0 [ 43.484835][ C1] fput+0x1a/0x20 [ 43.488444][ C1] filp_close+0x105/0x150 [ 43.492753][ C1] __close_fd+0x224/0x290 [ 43.497055][ C1] __x64_sys_close+0x69/0xc0 [ 43.501622][ C1] do_syscall_64+0x34/0x70 [ 43.506013][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.511877][ C1] RIP: 0033:0x7f52a714a467 [ 43.516269][ C1] Code: 44 00 00 48 8b 15 11 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e1 a9 0c 00 f7 d8 64 89 02 b8 [ 43.535847][ C1] RSP: 002b:00007ffcc37d1f18 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 43.544236][ C1] RAX: ffffffffffffffda RBX: 00005632104d63c0 RCX: 00007f52a714a467 [ 43.552187][ C1] RDX: 00007f52a7215a60 RSI: 0000000000000000 RDI: 000000000000000d [ 43.560150][ C1] RBP: 000056321051dae0 R08: 0000000000000000 R09: 00007f52a7215a60 [ 43.568543][ C1] R10: 0000000001000000 R11: 0000000000000202 R12: 00005632104ccbc0 [ 43.576490][ C1] R13: 00000000000000ff R14: 00007ffcc37d1f20 R15: 0000000000000000 [ 43.584439][ C1] Modules linked in: [ 43.588353][ C1] ---[ end trace 89a77c24d03a496b ]--- [ 43.593816][ C1] RIP: 0010:dst_dev_put+0x26/0x1c0 [ 43.593986][ T462] CPU: 0 PID: 462 Comm: syz-executor.0 Tainted: G D 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 43.598941][ C1] Code: 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8 61 2d a6 fd 4d 89 fd 49 c1 ed 03 <43> 80 7c 25 00 00 74 08 4c 89 ff e8 7a 00 e0 fd 4d 8b 37 49 8d 7f [ 43.611202][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.611205][ T462] Call Trace: [ 43.611221][ T462] dump_stack_lvl+0x1e2/0x24b [ 43.611236][ T462] ? panic+0x7d7/0x7d7 [ 43.630918][ C1] RSP: 0018:ffffc90000160b78 EFLAGS: 00010246 [ 43.640939][ T462] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.640955][ T462] ? find_next_bit+0xd6/0x120 [ 43.644206][ C1] [ 43.648849][ T462] ? cpumask_next+0x11/0x30 [ 43.648858][ T462] dump_stack+0x15/0x17 [ 43.648873][ T462] should_fail+0x3c0/0x510 [ 43.652906][ C1] RAX: ffffffff83c684ef RBX: 0000000000000001 RCX: ffff88810ca7bb40 [ 43.658937][ T462] ? percpu_ref_init+0xd0/0x330 [ 43.658953][ T462] __should_failslab+0x9f/0xe0 [ 43.664374][ C1] RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000001 [ 43.669050][ T462] should_failslab+0x9/0x20 [ 43.669066][ T462] kmem_cache_alloc_trace+0x3a/0x330 [ 43.671368][ C1] RBP: ffffc90000160ba0 R08: ffffffff840df71d R09: ffffed102194f769 [ 43.675929][ T462] percpu_ref_init+0xd0/0x330 [ 43.680083][ C1] R10: ffffed102194f769 R11: 1ffff1102194f768 R12: dffffc0000000000 [ 43.684465][ T462] ? cgroup_setup_root+0xea0/0xea0 [ 43.692409][ C1] R13: 0000000000000000 R14: 0000607e08a3d548 R15: 0000000000000001 [ 43.697222][ T462] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.697237][ T462] ? cgroup_reconfigure+0xe0/0xe0 [ 43.701973][ C1] FS: 00007f52a6fee840(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 43.709911][ T462] cgroup_apply_control+0x93/0x710 [ 43.709926][ T462] ? css_next_child+0x160/0x160 [ 43.714399][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.719652][ T462] ? io_schedule+0x120/0x120 [ 43.719661][ T462] ? kernfs_fop_write_iter+0x15e/0x410 [ 43.719677][ T462] ? __kasan_check_write+0x14/0x20 [ 43.727624][ C1] CR2: 0000001b2db20000 CR3: 000000010c92d000 CR4: 00000000003506a0 [ 43.732287][ T462] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 43.740679][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.745759][ T462] cgroup_subtree_control_write+0xd19/0x1310 [ 43.753729][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.759588][ T462] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.759605][ T462] ? __kasan_check_write+0x14/0x20 [ 43.764595][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 43.773679][ T462] ? _copy_from_iter+0x3fb/0xd60 [ 43.863436][ T462] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.869422][ T462] cgroup_file_write+0x28e/0x590 [ 43.874374][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.879482][ T462] ? mutex_lock+0xa6/0x110 [ 43.883882][ T462] ? mutex_trylock+0xb0/0xb0 [ 43.888454][ T462] ? __kasan_check_write+0x14/0x20 [ 43.893545][ T462] kernfs_fop_write_iter+0x2d0/0x410 [ 43.898810][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.903904][ T462] vfs_write+0xc1c/0xf40 [ 43.908127][ T462] ? kernel_write+0x3c0/0x3c0 [ 43.912785][ T462] ? mutex_trylock+0xb0/0xb0 [ 43.917362][ T462] ? __fdget_pos+0x26d/0x310 [ 43.921928][ T462] ? ksys_write+0x77/0x2c0 [ 43.926346][ T462] ksys_write+0x198/0x2c0 [ 43.930689][ T462] ? __ia32_sys_read+0x90/0x90 [ 43.935445][ T462] ? debug_smp_processor_id+0x17/0x20 [ 43.940893][ T462] __x64_sys_write+0x7b/0x90 [ 43.945469][ T462] do_syscall_64+0x34/0x70 [ 43.949954][ T462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.955914][ T462] RIP: 0033:0x7f66bd9d7049 [ 43.960311][ T462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 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 [ 43.979981][ T462] RSP: 002b:00007f66bd94d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.988377][ T462] RAX: ffffffffffffffda RBX: 00007f66bdae9f60 RCX: 00007f66bd9d7049 [ 43.996330][ T462] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.004281][ T462] RBP: 00007f66bd94d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.012235][ T462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.020187][ T462] R13: 00007ffe5b97912f R14: 00007f66bd94d300 R15: 0000000000022000 [ 44.028301][ C1] Kernel Offset: disabled [ 44.032619][ C1] Rebooting in 86400 seconds..