[ 18.384085][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 18.392228][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 18.402363][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 18.411804][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 18.982161][ T8] device bridge_slave_1 left promiscuous mode [ 18.988483][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.996434][ T8] device bridge_slave_0 left promiscuous mode [ 19.002816][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.297164][ T25] kauditd_printk_skb: 64 callbacks suppressed [ 29.297176][ T25] audit: type=1400 audit(1652716205.559:147): avc: denied { read } for pid=148 comm="syslogd" name="log" dev="sda1" ino=1125 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.1.81' (ECDSA) to the list of known hosts. 2022/05/16 15:50:11 parsed 1 programs 2022/05/16 15:50:11 executed programs: 0 [ 35.579815][ T25] audit: type=1400 audit(1652716211.839:148): avc: denied { mounton } for pid=415 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 [ 35.582292][ T415] cgroup: Unknown subsys name 'net' [ 35.608749][ T415] cgroup: Unknown subsys name 'devices' [ 35.615181][ T415] cgroup: Unknown subsys name 'hugetlb' [ 35.620802][ T415] cgroup: Unknown subsys name 'rlimit' [ 35.626918][ T25] audit: type=1400 audit(1652716211.889:149): avc: denied { mounton } for pid=415 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 [ 35.704352][ T25] audit: type=1400 audit(1652716211.889:150): avc: denied { mount } for pid=415 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 [ 35.727819][ T25] audit: type=1400 audit(1652716211.919:151): avc: denied { mounton } for pid=422 comm="syz-executor.0" 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 [ 35.752609][ T25] audit: type=1400 audit(1652716211.919:152): avc: denied { module_request } for pid=422 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 35.815088][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.822303][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.829521][ T429] device bridge_slave_0 entered promiscuous mode [ 35.843290][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.850332][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.857752][ T422] device bridge_slave_0 entered promiscuous mode [ 35.874377][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.881426][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.888795][ T422] device bridge_slave_1 entered promiscuous mode [ 35.895321][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.902432][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.909711][ T429] device bridge_slave_1 entered promiscuous mode [ 35.916661][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.923709][ T427] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.931057][ T427] device bridge_slave_0 entered promiscuous mode [ 35.951285][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.959012][ T427] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.966389][ T427] device bridge_slave_1 entered promiscuous mode [ 35.983009][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.990126][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.997541][ T424] device bridge_slave_0 entered promiscuous mode [ 36.004348][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.011366][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.018729][ T424] device bridge_slave_1 entered promiscuous mode [ 36.030125][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.037232][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.044666][ T430] device bridge_slave_0 entered promiscuous mode [ 36.061543][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.068653][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.076264][ T428] device bridge_slave_0 entered promiscuous mode [ 36.083372][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.090377][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.097765][ T428] device bridge_slave_1 entered promiscuous mode [ 36.104262][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.111263][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.118654][ T430] device bridge_slave_1 entered promiscuous mode [ 36.216955][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.224012][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.231228][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.238260][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.287418][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.294472][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.301703][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.308845][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.327110][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.334790][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.342376][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.349627][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.357286][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.368385][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.376634][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.383681][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.391547][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.399653][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.406689][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.433628][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.441614][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.482332][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.490009][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.498846][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.507068][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.514107][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.521551][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.529704][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.536733][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.544924][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.568457][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.576385][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.584395][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.593348][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.601418][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.608442][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.615840][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.624016][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.631015][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.638347][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.646250][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.658040][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.665968][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.687764][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.695863][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.704752][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.713141][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.720149][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.727727][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.735923][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.742973][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.750377][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.758547][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.767863][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.798061][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.806122][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.814140][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.823238][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.831395][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.839485][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.847387][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.855153][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.862705][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.870744][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.878961][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.887174][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.895530][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.902570][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.909896][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.918283][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.926399][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.933421][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.940701][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.949002][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.957268][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.965516][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.973766][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.981700][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.989793][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.997852][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.005923][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.014105][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.022428][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.030616][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.052024][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.059687][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.068097][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.076667][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.084567][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.092423][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.100621][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.108923][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.116820][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.127674][ T25] audit: type=1400 audit(1652716213.399:153): avc: denied { mount } for pid=427 comm="syz-executor.2" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 37.160841][ T454] FAULT_INJECTION: forcing a failure. [ 37.160841][ T454] name failslab, interval 1, probability 0, space 0, times 1 [ 37.173790][ T454] CPU: 1 PID: 454 Comm: syz-executor.2 Not tainted 5.18.0-rc7-syzkaller #0 [ 37.182399][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.192662][ T454] Call Trace: [ 37.195934][ T454] [ 37.198851][ T454] dump_stack_lvl+0x151/0x1b7 [ 37.203522][ T454] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.209205][ T454] ? pcpu_alloc+0xe83/0x1420 [ 37.213874][ T454] dump_stack+0x15/0x17 [ 37.218101][ T454] should_fail+0x3c0/0x510 [ 37.222501][ T454] ? percpu_ref_init+0xc9/0x350 [ 37.227331][ T454] __should_failslab+0x9f/0xe0 [ 37.232160][ T454] should_failslab+0x9/0x20 [ 37.236639][ T454] kmem_cache_alloc_trace+0x4a/0x320 [ 37.242048][ T454] ? cgroup_setup_root+0xec0/0xec0 [ 37.247181][ T454] percpu_ref_init+0xc9/0x350 [ 37.251835][ T454] ? cgroup_setup_root+0xec0/0xec0 [ 37.257022][ T454] cgroup_apply_control_enable+0x383/0x10c0 [ 37.262892][ T454] cgroup_apply_control+0x93/0x710 [ 37.268237][ T454] ? css_next_child+0x160/0x160 [ 37.273064][ T454] ? wake_bit_function+0x230/0x230 [ 37.278167][ T454] ? kernfs_fop_write_iter+0x15b/0x410 [ 37.283612][ T454] ? __kasan_check_write+0x14/0x20 [ 37.288721][ T454] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 37.294116][ T454] cgroup_subtree_control_write+0xdde/0x1340 [ 37.300077][ T454] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 37.306030][ T454] ? __kasan_check_write+0x14/0x20 [ 37.311115][ T454] ? _copy_from_iter+0x360/0xed0 [ 37.316030][ T454] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 37.321986][ T454] cgroup_file_write+0x28e/0x590 [ 37.326913][ T454] ? cgroup_seqfile_stop+0xc0/0xc0 [ 37.332005][ T454] ? bit_wait_io_timeout+0x110/0x110 [ 37.337265][ T454] ? __kasan_check_write+0x14/0x20 [ 37.342374][ T454] kernfs_fop_write_iter+0x2cd/0x410 [ 37.347655][ T454] ? cgroup_seqfile_stop+0xc0/0xc0 [ 37.352771][ T454] vfs_write+0xbb4/0xf30 [ 37.356990][ T454] ? file_end_write+0x1b0/0x1b0 [ 37.361899][ T454] ? mutex_lock+0xb6/0x130 [ 37.366306][ T454] ? bit_wait_io_timeout+0x110/0x110 [ 37.371567][ T454] ? __fdget_pos+0x26d/0x310 [ 37.376132][ T454] ? ksys_write+0x77/0x2c0 [ 37.380529][ T454] ksys_write+0x198/0x2c0 [ 37.385108][ T454] ? __ia32_sys_read+0x90/0x90 [ 37.390157][ T454] ? debug_smp_processor_id+0x17/0x20 [ 37.395516][ T454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.401593][ T454] __x64_sys_write+0x7b/0x90 [ 37.406190][ T454] do_syscall_64+0x2f/0x50 [ 37.410591][ T454] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 37.416466][ T454] RIP: 0033:0x7f1a8b289049 [ 37.420861][ T454] 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 [ 37.440568][ T454] RSP: 002b:00007f1a8c41f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 37.448959][ T454] RAX: ffffffffffffffda RBX: 00007f1a8b39bf60 RCX: 00007f1a8b289049 [ 37.456914][ T454] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 37.464872][ T454] RBP: 00007f1a8c41f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.472832][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 37.480797][ T454] R13: 00007fff23317dcf R14: 00007f1a8c41f300 R15: 0000000000022000 [ 37.488767][ T454] [ 37.500621][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.508567][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.514231][ T456] FAULT_INJECTION: forcing a failure. [ 37.514231][ T456] name failslab, interval 1, probability 0, space 0, times 0 [ 37.521294][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.529523][ T456] CPU: 0 PID: 456 Comm: syz-executor.2 Not tainted 5.18.0-rc7-syzkaller #0 [ 37.537215][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.545502][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.545514][ T456] Call Trace: [ 37.545518][ T456] [ 37.545523][ T456] dump_stack_lvl+0x151/0x1b7 [ 37.545546][ T456] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.545564][ T456] ? pcpu_alloc+0xe83/0x1420 [ 37.545583][ T456] dump_stack+0x15/0x17 [ 37.545597][ T456] should_fail+0x3c0/0x510 [ 37.553850][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.563585][ T456] ? percpu_ref_init+0xc9/0x350 [ 37.563607][ T456] __should_failslab+0x9f/0xe0 [ 37.563625][ T456] should_failslab+0x9/0x20 [ 37.567129][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.569818][ T456] kmem_cache_alloc_trace+0x4a/0x320 [ 37.569840][ T456] ? cgroup_setup_root+0xec0/0xec0 [ 37.574732][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.580345][ T456] percpu_ref_init+0xc9/0x350 [ 37.580366][ T456] ? cgroup_setup_root+0xec0/0xec0 [ 37.585209][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.589088][ T456] cgroup_apply_control_enable+0x383/0x10c0 [ 37.589111][ T456] cgroup_apply_control+0x93/0x710 [ 37.593915][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.601538][ T456] ? css_next_child+0x160/0x160 [ 37.601556][ T456] ? wake_bit_function+0x230/0x230 [ 37.606621][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.611111][ T456] ? kernfs_fop_write_iter+0x15b/0x410 [ 37.611130][ T456] ? __kasan_check_write+0x14/0x20 [ 37.615871][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.623642][ T456] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 37.623662][ T456] cgroup_subtree_control_write+0xdde/0x1340 [ 37.623683][ T456] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 37.629187][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.634021][ T456] ? __kasan_check_write+0x14/0x20 [ 37.634040][ T456] ? _copy_from_iter+0x360/0xed0 [ 37.634056][ T456] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 37.642288][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.646668][ T456] cgroup_file_write+0x28e/0x590 [ 37.646690][ T456] ? cgroup_seqfile_stop+0xc0/0xc0 [ 37.652445][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.660227][ T456] ? bit_wait_io_timeout+0x110/0x110 [ 37.660248][ T456] ? __kasan_check_write+0x14/0x20 [ 37.666353][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.671363][ T456] kernfs_fop_write_iter+0x2cd/0x410 [ 37.679593][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.684124][ T456] ? cgroup_seqfile_stop+0xc0/0xc0 [ 37.684143][ T456] vfs_write+0xbb4/0xf30 [ 37.684160][ T456] ? file_end_write+0x1b0/0x1b0 [ 37.689471][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.697273][ T456] ? mutex_lock+0xb6/0x130 [ 37.697291][ T456] ? bit_wait_io_timeout+0x110/0x110 [ 37.697308][ T456] ? __fdget_pos+0x26d/0x310 [ 37.703461][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.708273][ T456] ? ksys_write+0x77/0x2c0 [ 37.708301][ T456] ksys_write+0x198/0x2c0 [ 37.716646][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.721555][ T456] ? __ia32_sys_read+0x90/0x90 [ 37.721581][ T456] ? debug_smp_processor_id+0x17/0x20 [ 37.727945][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.733571][ T456] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.733591][ T456] __x64_sys_write+0x7b/0x90 [ 37.733607][ T456] do_syscall_64+0x2f/0x50 [ 37.762006][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.765652][ T456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 37.770765][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.775664][ T456] RIP: 0033:0x7f1a8b289049 [ 37.775679][ T456] 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 [ 37.775690][ T456] RSP: 002b:00007f1a8c41f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 37.775707][ T456] RAX: ffffffffffffffda RBX: 00007f1a8b39bf60 RCX: 00007f1a8b289049 [ 37.775719][ T456] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 37.775729][ T456] RBP: 00007f1a8c41f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.775740][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 37.775750][ T456] R13: 00007fff23317dcf R14: 00007f1a8c41f300 R15: 0000000000022000 [ 37.775765][ T456] [ 37.776496][ T25] audit: type=1400 audit(1652716214.009:154): avc: denied { append } for pid=148 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 [ 37.784699][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.789896][ T25] audit: type=1400 audit(1652716214.009:155): avc: denied { open } for pid=148 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 [ 37.794683][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.802550][ T25] audit: type=1400 audit(1652716214.009:156): avc: denied { getattr } for pid=148 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 [ 37.808061][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.825786][ T458] FAULT_INJECTION: forcing a failure. [ 37.825786][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 37.829744][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.831169][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.838179][ T458] CPU: 0 PID: 458 Comm: syz-executor.2 Not tainted 5.18.0-rc7-syzkaller #0 [ 37.842965][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.847577][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.847587][ T458] Call Trace: [ 37.847591][ T458] [ 37.847596][ T458] dump_stack_lvl+0x151/0x1b7 [ 37.852566][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.860200][ T458] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.860222][ T458] ? pcpu_alloc+0xe83/0x1420 [ 37.864632][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.868911][ T458] dump_stack+0x15/0x17 [ 37.877279][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.881672][ T458] should_fail+0x3c0/0x510 [ 37.881691][ T458] ? percpu_ref_init+0xc9/0x350 [ 37.887536][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.895064][ T458] __should_failslab+0x9f/0xe0 [ 37.895084][ T458] should_failslab+0x9/0x20 [ 37.895098][ T458] kmem_cache_alloc_trace+0x4a/0x320 [ 37.895116][ T458] ? cgroup_setup_root+0xec0/0xec0 [ 37.901837][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.905808][ T458] percpu_ref_init+0xc9/0x350 [ 37.905830][ T458] ? cgroup_setup_root+0xec0/0xec0 [ 37.905845][ T458] cgroup_apply_control_enable+0x383/0x10c0 [ 37.905862][ T458] cgroup_apply_control+0x93/0x710 [ 37.910771][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.917419][ T458] ? css_next_child+0x160/0x160 [ 37.917439][ T458] ? wake_bit_function+0x230/0x230 [ 37.917455][ T458] ? kernfs_fop_write_iter+0x15b/0x410 [ 37.917470][ T458] ? __kasan_check_write+0x14/0x20 [ 37.917485][ T458] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 37.924071][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.930513][ T458] cgroup_subtree_control_write+0xdde/0x1340 [ 37.935342][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.954672][ T458] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 37.954695][ T458] ? __kasan_check_write+0x14/0x20 [ 37.954710][ T458] ? _copy_from_iter+0x360/0xed0 [ 37.954727][ T458] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 37.954743][ T458] cgroup_file_write+0x28e/0x590 [ 37.954760][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.350626][ T458] ? bit_wait_io_timeout+0x110/0x110 [ 38.355999][ T458] ? __kasan_check_write+0x14/0x20 [ 38.361121][ T458] kernfs_fop_write_iter+0x2cd/0x410 [ 38.366391][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.371499][ T458] vfs_write+0xbb4/0xf30 [ 38.375726][ T458] ? file_end_write+0x1b0/0x1b0 [ 38.380562][ T458] ? mutex_lock+0xb6/0x130 [ 38.384963][ T458] ? bit_wait_io_timeout+0x110/0x110 [ 38.390255][ T458] ? __fdget_pos+0x26d/0x310 [ 38.394824][ T458] ? ksys_write+0x77/0x2c0 [ 38.399234][ T458] ksys_write+0x198/0x2c0 [ 38.403552][ T458] ? __ia32_sys_read+0x90/0x90 [ 38.408296][ T458] ? debug_smp_processor_id+0x17/0x20 [ 38.413666][ T458] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.420519][ T458] __x64_sys_write+0x7b/0x90 [ 38.425100][ T458] do_syscall_64+0x2f/0x50 [ 38.429501][ T458] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 38.435377][ T458] RIP: 0033:0x7f1a8b289049 [ 38.439772][ T458] 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 [ 38.459359][ T458] RSP: 002b:00007f1a8c41f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 38.467751][ T458] RAX: ffffffffffffffda RBX: 00007f1a8b39bf60 RCX: 00007f1a8b289049 [ 38.475704][ T458] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 38.483657][ T458] RBP: 00007f1a8c41f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.491612][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.499563][ T458] R13: 00007fff23317dcf R14: 00007f1a8c41f300 R15: 0000000000022000 [ 38.507516][ T458] [ 38.521296][ T461] FAULT_INJECTION: forcing a failure. [ 38.521296][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 38.534158][ T461] CPU: 1 PID: 461 Comm: syz-executor.2 Not tainted 5.18.0-rc7-syzkaller #0 [ 38.542754][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.552806][ T461] Call Trace: [ 38.556076][ T461] [ 38.559083][ T461] dump_stack_lvl+0x151/0x1b7 [ 38.563763][ T461] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.569203][ T461] ? pcpu_alloc+0xe83/0x1420 [ 38.573776][ T461] dump_stack+0x15/0x17 [ 38.577922][ T461] should_fail+0x3c0/0x510 [ 38.582486][ T461] ? percpu_ref_init+0xc9/0x350 [ 38.587321][ T461] __should_failslab+0x9f/0xe0 [ 38.592061][ T461] should_failslab+0x9/0x20 [ 38.596548][ T461] kmem_cache_alloc_trace+0x4a/0x320 [ 38.601813][ T461] ? cgroup_setup_root+0xec0/0xec0 [ 38.606896][ T461] percpu_ref_init+0xc9/0x350 [ 38.611545][ T461] ? cgroup_setup_root+0xec0/0xec0 [ 38.616633][ T461] cgroup_apply_control_enable+0x383/0x10c0 [ 38.622518][ T461] cgroup_apply_control+0x93/0x710 [ 38.627636][ T461] ? css_next_child+0x160/0x160 [ 38.632481][ T461] ? wake_bit_function+0x230/0x230 [ 38.637568][ T461] ? kernfs_fop_write_iter+0x15b/0x410 [ 38.643003][ T461] ? __kasan_check_write+0x14/0x20 [ 38.648102][ T461] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 38.653359][ T461] cgroup_subtree_control_write+0xdde/0x1340 [ 38.659312][ T461] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 38.665265][ T461] ? __kasan_check_write+0x14/0x20 [ 38.670353][ T461] ? _copy_from_iter+0x360/0xed0 [ 38.675261][ T461] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 38.681235][ T461] cgroup_file_write+0x28e/0x590 [ 38.686235][ T461] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.691316][ T461] ? bit_wait_io_timeout+0x110/0x110 [ 38.696577][ T461] ? __kasan_check_write+0x14/0x20 [ 38.701661][ T461] kernfs_fop_write_iter+0x2cd/0x410 [ 38.706916][ T461] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.711998][ T461] vfs_write+0xbb4/0xf30 [ 38.716229][ T461] ? file_end_write+0x1b0/0x1b0 [ 38.721069][ T461] ? mutex_lock+0xb6/0x130 [ 38.725459][ T461] ? bit_wait_io_timeout+0x110/0x110 [ 38.730721][ T461] ? __fdget_pos+0x26d/0x310 [ 38.735285][ T461] ? ksys_write+0x77/0x2c0 [ 38.739672][ T461] ksys_write+0x198/0x2c0 [ 38.743983][ T461] ? __ia32_sys_read+0x90/0x90 [ 38.748717][ T461] ? debug_smp_processor_id+0x17/0x20 [ 38.754062][ T461] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.760103][ T461] __x64_sys_write+0x7b/0x90 [ 38.764783][ T461] do_syscall_64+0x2f/0x50 [ 38.769259][ T461] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 38.775228][ T461] RIP: 0033:0x7f1a8b289049 [ 38.779638][ T461] 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 [ 38.799225][ T461] RSP: 002b:00007f1a8c41f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 38.807621][ T461] RAX: ffffffffffffffda RBX: 00007f1a8b39bf60 RCX: 00007f1a8b289049 [ 38.815769][ T461] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 38.823712][ T461] RBP: 00007f1a8c41f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.831658][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.839603][ T461] R13: 00007fff23317dcf R14: 00007f1a8c41f300 R15: 0000000000022000 [ 38.847554][ T461] [ 38.862344][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.870232][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.875396][ T463] FAULT_INJECTION: forcing a failure. [ 38.875396][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 38.878250][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.891362][ T463] CPU: 0 PID: 463 Comm: syz-executor.2 Not tainted 5.18.0-rc7-syzkaller #0 [ 38.899673][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.907125][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.907138][ T463] Call Trace: [ 38.907144][ T463] [ 38.907149][ T463] dump_stack_lvl+0x151/0x1b7 [ 38.907173][ T463] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.907194][ T463] ? pcpu_alloc+0xe83/0x1420 [ 38.907212][ T463] dump_stack+0x15/0x17 [ 38.915387][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.925137][ T463] should_fail+0x3c0/0x510 [ 38.925159][ T463] ? percpu_ref_init+0xc9/0x350 [ 38.925176][ T463] __should_failslab+0x9f/0xe0 [ 38.928941][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.931498][ T463] should_failslab+0x9/0x20 [ 38.936954][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.941772][ T463] kmem_cache_alloc_trace+0x4a/0x320 [ 38.946564][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.950480][ T463] ? cgroup_setup_root+0xec0/0xec0 [ 39.012653][ T463] percpu_ref_init+0xc9/0x350 [ 39.017324][ T463] ? cgroup_setup_root+0xec0/0xec0 [ 39.022429][ T463] cgroup_apply_control_enable+0x383/0x10c0 [ 39.028313][ T463] cgroup_apply_control+0x93/0x710 [ 39.033408][ T463] ? css_next_child+0x160/0x160 [ 39.038332][ T463] ? wake_bit_function+0x230/0x230 [ 39.043433][ T463] ? kernfs_fop_write_iter+0x15b/0x410 [ 39.048881][ T463] ? __kasan_check_write+0x14/0x20 [ 39.053995][ T463] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.059279][ T463] cgroup_subtree_control_write+0xdde/0x1340 [ 39.065380][ T463] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.071354][ T463] ? __kasan_check_write+0x14/0x20 [ 39.076454][ T463] ? _copy_from_iter+0x360/0xed0 [ 39.081684][ T463] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.087747][ T463] cgroup_file_write+0x28e/0x590 [ 39.092667][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.098018][ T463] ? bit_wait_io_timeout+0x110/0x110 [ 39.103285][ T463] ? __kasan_check_write+0x14/0x20 [ 39.108376][ T463] kernfs_fop_write_iter+0x2cd/0x410 [ 39.114336][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.119439][ T463] vfs_write+0xbb4/0xf30 [ 39.123682][ T463] ? file_end_write+0x1b0/0x1b0 [ 39.128528][ T463] ? mutex_lock+0xb6/0x130 [ 39.132940][ T463] ? bit_wait_io_timeout+0x110/0x110 [ 39.138220][ T463] ? __fdget_pos+0x26d/0x310 [ 39.142795][ T463] ? ksys_write+0x77/0x2c0 [ 39.147193][ T463] ksys_write+0x198/0x2c0 [ 39.151509][ T463] ? __ia32_sys_read+0x90/0x90 [ 39.156257][ T463] ? debug_smp_processor_id+0x17/0x20 [ 39.161610][ T463] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.167657][ T463] __x64_sys_write+0x7b/0x90 [ 39.172233][ T463] do_syscall_64+0x2f/0x50 [ 39.176669][ T463] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.182559][ T463] RIP: 0033:0x7f1a8b289049 [ 39.186957][ T463] 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 [ 39.206543][ T463] RSP: 002b:00007f1a8c41f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.214937][ T463] RAX: ffffffffffffffda RBX: 00007f1a8b39bf60 RCX: 00007f1a8b289049 [ 39.222891][ T463] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.230842][ T463] RBP: 00007f1a8c41f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.238795][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.246747][ T463] R13: 00007fff23317dcf R14: 00007f1a8c41f300 R15: 0000000000022000 [ 39.254709][ T463] [ 39.283295][ T465] FAULT_INJECTION: forcing a failure. [ 39.283295][ T465] name failslab, interval 1, probability 0, space 0, times 0 [ 39.297353][ T465] CPU: 1 PID: 465 Comm: syz-executor.5 Not tainted 5.18.0-rc7-syzkaller #0 [ 39.306136][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.316191][ T465] Call Trace: [ 39.319457][ T465] [ 39.322369][ T465] dump_stack_lvl+0x151/0x1b7 [ 39.327146][ T465] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.332600][ T465] ? pcpu_alloc+0xe83/0x1420 [ 39.337174][ T465] dump_stack+0x15/0x17 [ 39.341311][ T465] should_fail+0x3c0/0x510 [ 39.345712][ T465] ? percpu_ref_init+0xc9/0x350 [ 39.350547][ T465] __should_failslab+0x9f/0xe0 [ 39.355295][ T465] should_failslab+0x9/0x20 [ 39.359790][ T465] kmem_cache_alloc_trace+0x4a/0x320 [ 39.365082][ T465] ? cgroup_setup_root+0xec0/0xec0 [ 39.370180][ T465] percpu_ref_init+0xc9/0x350 [ 39.374845][ T465] ? cgroup_setup_root+0xec0/0xec0 [ 39.380293][ T465] cgroup_apply_control_enable+0x383/0x10c0 [ 39.386178][ T465] cgroup_apply_control+0x93/0x710 [ 39.391273][ T465] ? css_next_child+0x160/0x160 [ 39.396107][ T465] ? wake_bit_function+0x230/0x230 [ 39.401212][ T465] ? kernfs_fop_write_iter+0x15b/0x410 [ 39.406652][ T465] ? __kasan_check_write+0x14/0x20 [ 39.411752][ T465] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.417022][ T465] cgroup_subtree_control_write+0xdde/0x1340 [ 39.422988][ T465] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.428949][ T465] ? __kasan_check_write+0x14/0x20 [ 39.434038][ T465] ? _copy_from_iter+0x360/0xed0 [ 39.438959][ T465] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.444917][ T465] cgroup_file_write+0x28e/0x590 [ 39.449835][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.454927][ T465] ? bit_wait_io_timeout+0x110/0x110 [ 39.460194][ T465] ? __kasan_check_write+0x14/0x20 [ 39.465289][ T465] kernfs_fop_write_iter+0x2cd/0x410 [ 39.470552][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.475645][ T465] vfs_write+0xbb4/0xf30 [ 39.480204][ T465] ? file_end_write+0x1b0/0x1b0 [ 39.485031][ T465] ? mutex_lock+0xb6/0x130 [ 39.489430][ T465] ? bit_wait_io_timeout+0x110/0x110 [ 39.496187][ T465] ? __fdget_pos+0x26d/0x310 [ 39.500767][ T465] ? ksys_write+0x77/0x2c0 [ 39.505174][ T465] ksys_write+0x198/0x2c0 [ 39.509490][ T465] ? __ia32_sys_read+0x90/0x90 [ 39.514243][ T465] ? debug_smp_processor_id+0x17/0x20 [ 39.519598][ T465] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.525655][ T465] __x64_sys_write+0x7b/0x90 [ 39.530223][ T465] do_syscall_64+0x2f/0x50 [ 39.534618][ T465] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.540490][ T465] RIP: 0033:0x7ff479089049 [ 39.544888][ T465] 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 [ 39.564472][ T465] RSP: 002b:00007ff47a291168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.572951][ T465] RAX: ffffffffffffffda RBX: 00007ff47919bf60 RCX: 00007ff479089049 [ 39.580904][ T465] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.588864][ T465] RBP: 00007ff47a2911d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.596818][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.604768][ T465] R13: 00007fff072b01bf R14: 00007ff47a291300 R15: 0000000000022000 [ 39.612724][ T465] [ 39.631315][ T474] FAULT_INJECTION: forcing a failure. [ 39.631315][ T474] name failslab, interval 1, probability 0, space 0, times 0 [ 39.644469][ T474] CPU: 0 PID: 474 Comm: syz-executor.5 Not tainted 5.18.0-rc7-syzkaller #0 [ 39.653077][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.663125][ T474] Call Trace: [ 39.666391][ T474] [ 39.669307][ T474] dump_stack_lvl+0x151/0x1b7 [ 39.673970][ T474] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.679413][ T474] ? pcpu_alloc+0xe83/0x1420 [ 39.683985][ T474] dump_stack+0x15/0x17 [ 39.688126][ T474] should_fail+0x3c0/0x510 [ 39.692520][ T474] ? percpu_ref_init+0xc9/0x350 [ 39.697346][ T474] __should_failslab+0x9f/0xe0 [ 39.702089][ T474] should_failslab+0x9/0x20 [ 39.706589][ T474] kmem_cache_alloc_trace+0x4a/0x320 [ 39.711853][ T474] ? cgroup_setup_root+0xec0/0xec0 [ 39.716948][ T474] percpu_ref_init+0xc9/0x350 [ 39.721605][ T474] ? cgroup_setup_root+0xec0/0xec0 [ 39.726700][ T474] cgroup_apply_control_enable+0x383/0x10c0 [ 39.732570][ T474] cgroup_apply_control+0x93/0x710 [ 39.737659][ T474] ? css_next_child+0x160/0x160 [ 39.742484][ T474] ? wake_bit_function+0x230/0x230 [ 39.747572][ T474] ? kernfs_fop_write_iter+0x15b/0x410 [ 39.754411][ T474] ? __kasan_check_write+0x14/0x20 [ 39.759887][ T474] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.765165][ T474] cgroup_subtree_control_write+0xdde/0x1340 [ 39.771239][ T474] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.777207][ T474] ? __kasan_check_write+0x14/0x20 [ 39.782680][ T474] ? _copy_from_iter+0x360/0xed0 [ 39.787720][ T474] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.794321][ T474] cgroup_file_write+0x28e/0x590 [ 39.799248][ T474] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.804342][ T474] ? bit_wait_io_timeout+0x110/0x110 [ 39.809609][ T474] ? __kasan_check_write+0x14/0x20 [ 39.814702][ T474] kernfs_fop_write_iter+0x2cd/0x410 [ 39.820056][ T474] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.825144][ T474] vfs_write+0xbb4/0xf30 [ 39.829370][ T474] ? file_end_write+0x1b0/0x1b0 [ 39.834205][ T474] ? mutex_lock+0xb6/0x130 [ 39.838604][ T474] ? bit_wait_io_timeout+0x110/0x110 [ 39.843875][ T474] ? __fdget_pos+0x26d/0x310 [ 39.848456][ T474] ? ksys_write+0x77/0x2c0 [ 39.852863][ T474] ksys_write+0x198/0x2c0 [ 39.857176][ T474] ? __ia32_sys_read+0x90/0x90 [ 39.861921][ T474] ? debug_smp_processor_id+0x17/0x20 [ 39.867285][ T474] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.873332][ T474] __x64_sys_write+0x7b/0x90 [ 39.877908][ T474] do_syscall_64+0x2f/0x50 [ 39.882307][ T474] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.888181][ T474] RIP: 0033:0x7ff479089049 [ 39.892574][ T474] 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 [ 39.912167][ T474] RSP: 002b:00007ff47a291168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.920578][ T474] RAX: ffffffffffffffda RBX: 00007ff47919bf60 RCX: 00007ff479089049 [ 39.928540][ T474] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.936492][ T474] RBP: 00007ff47a2911d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.944500][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.952458][ T474] R13: 00007fff072b01bf R14: 00007ff47a291300 R15: 0000000000022000 [ 39.960514][ T474] [ 39.963835][ C0] BUG: unable to handle page fault for address: ffffffffffffffff [ 39.971553][ C0] #PF: supervisor read access in kernel mode [ 39.977518][ C0] #PF: error_code(0x0000) - not-present page [ 39.983476][ C0] PGD 6010067 P4D 6010067 PUD 6012067 PMD 0 [ 39.989449][ C0] Oops: 0000 [#1] PREEMPT SMP KASAN [ 39.994641][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.18.0-rc7-syzkaller #0 [ 40.002876][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.013035][ C0] RIP: 0010:dst_dev_put+0x36/0x1c0 [ 40.018155][ C0] Code: 53 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8 d1 c0 99 fd 4d 89 fd 49 c1 ed 03 43 80 7c 25 00 00 74 08 4c 89 ff e8 3a 7f d8 fd <4d> 8b 37 49 8d 7f 3a 48 89 f8 48 c1 e8 03 42 8a 04 20 84 c0 0f 85 [ 40.037869][ C0] RSP: 0018:ffffc900000e7a18 EFLAGS: 00010246 [ 40.043931][ C0] RAX: ffffffff83d6b70f RBX: ffffffffffffffff RCX: ffff888100252180 [ 40.051888][ C0] RDX: 0000000080000100 RSI: 0000000000000000 RDI: ffffffffffffffff [ 40.059844][ C0] RBP: ffffc900000e7a40 R08: ffffffff842412bd R09: ffffed103ee46f19 [ 40.067807][ C0] R10: ffffed103ee46f19 R11: 1ffff1103ee46f18 R12: dffffc0000000000 [ 40.075777][ C0] R13: 1fffffffffffffff R14: 0000607e08a40088 R15: ffffffffffffffff [ 40.083738][ C0] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 40.092650][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.099218][ C0] CR2: ffffffffffffffff CR3: 000000012055d000 CR4: 00000000003506b0 [ 40.107176][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.115147][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.123098][ C0] Call Trace: [ 40.126359][ C0] [ 40.129271][ C0] rt_fibinfo_free_cpus+0xee/0x1c0 [ 40.134370][ C0] fib_nh_common_release+0x8d/0x240 [ 40.139548][ C0] ? free_fib_info_rcu+0x8f/0x190 [ 40.144551][ C0] free_fib_info_rcu+0x98/0x190 [ 40.149381][ C0] ? free_fib_info+0x90/0x90 [ 40.153949][ C0] rcu_do_batch+0x507/0xbc0 [ 40.158433][ C0] ? local_bh_enable+0x20/0x20 [ 40.163176][ C0] ? rcu_report_qs_rnp+0x383/0x390 [ 40.168288][ C0] rcu_core+0x4dc/0xef0 [ 40.172430][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 40.177609][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 40.183137][ C0] ? rcu_softirq_qs+0xd6/0x310 [ 40.187883][ C0] ? rcu_get_gp_kthreads_prio+0x10/0x10 [ 40.193410][ C0] ? irqtime_account_irq+0x77/0x210 [ 40.198602][ C0] rcu_core_si+0x9/0x10 [ 40.202745][ C0] __do_softirq+0x24e/0x586 [ 40.207266][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 40.212465][ C0] run_ksoftirqd+0x23/0x30 [ 40.216865][ C0] smpboot_thread_fn+0x4db/0x980 [ 40.221791][ C0] kthread+0x26b/0x300 [ 40.225845][ C0] ? cpu_report_death+0x1a0/0x1a0 [ 40.230850][ C0] ? kthread_blkcg+0xd0/0xd0 [ 40.235424][ C0] ret_from_fork+0x1f/0x30 [ 40.239833][ C0] [ 40.242974][ C0] Modules linked in: [ 40.246862][ C0] CR2: ffffffffffffffff [ 40.251011][ C0] ---[ end trace 0000000000000000 ]--- [ 40.256459][ C0] RIP: 0010:dst_dev_put+0x36/0x1c0 [ 40.261580][ C0] Code: 53 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8 d1 c0 99 fd 4d 89 fd 49 c1 ed 03 43 80 7c 25 00 00 74 08 4c 89 ff e8 3a 7f d8 fd <4d> 8b 37 49 8d 7f 3a 48 89 f8 48 c1 e8 03 42 8a 04 20 84 c0 0f 85 [ 40.281171][ C0] RSP: 0018:ffffc900000e7a18 EFLAGS: 00010246 [ 40.287228][ C0] RAX: ffffffff83d6b70f RBX: ffffffffffffffff RCX: ffff888100252180 [ 40.295184][ C0] RDX: 0000000080000100 RSI: 0000000000000000 RDI: ffffffffffffffff [ 40.303135][ C0] RBP: ffffc900000e7a40 R08: ffffffff842412bd R09: ffffed103ee46f19 [ 40.311086][ C0] R10: ffffed103ee46f19 R11: 1ffff1103ee46f18 R12: dffffc0000000000 [ 40.319057][ C0] R13: 1fffffffffffffff R14: 0000607e08a40088 R15: ffffffffffffffff [ 40.327017][ C0] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 40.335927][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.342490][ C0] CR2: ffffffffffffffff CR3: 000000012055d000 CR4: 00000000003506b0 [ 40.350444][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.358397][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.366350][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 40.373669][ C0] Kernel Offset: disabled [ 40.377998][ C0] Rebooting in 86400 seconds..