Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. 2023/01/12 22:33:30 ignoring optional flag "sandboxArg"="0" 2023/01/12 22:33:30 parsed 1 programs [ 85.021590][ T22] audit: type=1400 audit(1673562810.720:73): avc: denied { getattr } for pid=299 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 85.035594][ T305] cgroup1: Unknown subsys name 'net' [ 85.045589][ T22] audit: type=1400 audit(1673562810.720:74): avc: denied { read } for pid=299 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 85.051529][ T305] cgroup1: Unknown subsys name 'net_prio' [ 85.071909][ T22] audit: type=1400 audit(1673562810.720:75): avc: denied { open } for pid=299 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 85.078343][ T305] cgroup1: Unknown subsys name 'devices' [ 85.100808][ T22] audit: type=1400 audit(1673562810.720:76): avc: denied { read } for pid=299 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 85.106981][ T305] cgroup1: Unknown subsys name 'blkio' [ 85.129320][ T22] audit: type=1400 audit(1673562810.720:77): avc: denied { open } for pid=299 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 85.158262][ T22] audit: type=1400 audit(1673562810.730:78): avc: denied { mounton } for pid=305 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 85.180858][ T22] audit: type=1400 audit(1673562810.730:79): avc: denied { mount } for pid=305 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 85.202906][ T22] audit: type=1400 audit(1673562810.830:80): avc: denied { unmount } for pid=305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 85.300842][ T305] cgroup1: Unknown subsys name 'hugetlb' [ 85.306780][ T305] cgroup1: Unknown subsys name 'rlimit' 2023/01/12 22:33:31 executed programs: 0 [ 85.399649][ T22] audit: type=1400 audit(1673562811.100:81): avc: denied { mounton } for pid=305 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 [ 85.433872][ T22] audit: type=1400 audit(1673562811.100:82): avc: denied { mount } for pid=305 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 [ 85.644918][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.652137][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.659667][ T309] device bridge_slave_0 entered promiscuous mode [ 85.669226][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.676236][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.683737][ T309] device bridge_slave_1 entered promiscuous mode [ 85.700209][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.707238][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.714724][ T321] device bridge_slave_0 entered promiscuous mode [ 85.721310][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.728401][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.735725][ T315] device bridge_slave_0 entered promiscuous mode [ 85.748896][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.755905][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.763445][ T321] device bridge_slave_1 entered promiscuous mode [ 85.770296][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.777297][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.784734][ T315] device bridge_slave_1 entered promiscuous mode [ 85.821039][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.828124][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.835438][ T319] device bridge_slave_0 entered promiscuous mode [ 85.868627][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.875667][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.883206][ T319] device bridge_slave_1 entered promiscuous mode [ 85.941368][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.948458][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.955764][ T323] device bridge_slave_0 entered promiscuous mode [ 85.971701][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.978800][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.986100][ T316] device bridge_slave_0 entered promiscuous mode [ 86.008180][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.015188][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.022678][ T323] device bridge_slave_1 entered promiscuous mode [ 86.039091][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.046104][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.053595][ T316] device bridge_slave_1 entered promiscuous mode [ 86.129632][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.136650][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.143938][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.151125][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.220440][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.227466][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.237372][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.244398][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.255648][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.262684][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.269975][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.276982][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.329027][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.336249][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.345151][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.353068][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.360368][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.367537][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.376513][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.384560][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.393327][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.400878][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.454041][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.461671][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.470036][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.478385][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.485383][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.492881][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.501314][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.508329][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.515731][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.549126][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.557170][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.566072][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.574188][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.582686][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.589704][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.597103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.605249][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.612269][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.619612][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.627524][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.635835][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.642843][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.658093][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.666099][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.674205][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.682335][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.718983][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.727232][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.736624][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.743648][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.752289][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.760389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.768335][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.776337][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.784418][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.792607][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.800865][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.809009][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.834516][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.842109][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.850545][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.859073][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.867170][ T118] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.874193][ T118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.881501][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.889787][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.897855][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.904871][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.912251][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.920641][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.929052][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.937229][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.945607][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.953009][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.970835][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.978441][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.986677][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.995443][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.008617][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.016878][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.025522][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.033995][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.041361][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.048972][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.091998][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.101658][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.115595][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.123900][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.132487][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.141230][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.148267][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.155917][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.164612][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.173035][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.181320][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.189574][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.197680][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.205745][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.213970][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.222584][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.230963][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.238793][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.266706][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.274924][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.284226][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.292620][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.300917][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.309370][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.317499][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.325888][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.334096][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.369157][ T354] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 87.379746][ T354] CPU: 0 PID: 354 Comm: syz-executor.1 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 87.382088][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.389792][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 87.389795][ T354] Call Trace: [ 87.389827][ T354] dump_stack+0x1d8/0x241 [ 87.389837][ T354] ? panic+0x73e/0x73e [ 87.389845][ T354] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 87.389853][ T354] ? _raw_spin_lock+0xa3/0x1b0 [ 87.389861][ T354] ? asan.module_dtor+0x20/0x20 [ 87.389871][ T354] dump_header+0xdb/0x700 [ 87.389879][ T354] oom_kill_process+0xf0/0x2d0 [ 87.389887][ T354] out_of_memory+0x666/0x940 [ 87.389895][ T354] ? unregister_oom_notifier+0x20/0x20 [ 87.389912][ T354] memory_max_write+0x528/0x600 [ 87.412138][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.415594][ T354] ? memory_max_show+0xa0/0xa0 [ 87.415608][ T354] ? memory_max_show+0xa0/0xa0 [ 87.420964][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.425429][ T354] cgroup_file_write+0x273/0x5c0 [ 87.425442][ T354] ? cgroup_seqfile_stop+0xc0/0xc0 [ 87.430687][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.434992][ T354] ? kernfs_get+0x90/0x90 [ 87.435006][ T354] ? cgroup_seqfile_stop+0xc0/0xc0 [ 87.448130][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.448605][ T354] kernfs_fop_write+0x2ec/0x3e0 [ 87.523637][ T354] ? kernfs_fop_read+0x450/0x450 [ 87.528545][ T354] __vfs_write+0x103/0x780 [ 87.532930][ T354] ? __kernel_write+0x340/0x340 [ 87.537748][ T354] ? check_preemption_disabled+0x9e/0x330 [ 87.543434][ T354] ? debug_smp_processor_id+0x20/0x20 [ 87.548774][ T354] ? selinux_file_permission+0x2c2/0x530 [ 87.554371][ T354] vfs_write+0x210/0x4f0 [ 87.558584][ T354] ksys_write+0x198/0x2c0 [ 87.562885][ T354] ? __ia32_sys_read+0x80/0x80 [ 87.567615][ T354] ? ksys_mount+0xe0/0xf0 [ 87.571917][ T354] do_syscall_64+0xcb/0x1c0 [ 87.576391][ T354] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 87.583487][ T354] memory: usage 76kB, limit 0kB, failcnt 0 [ 87.593983][ T354] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 87.597445][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.601177][ T354] Memory cgroup stats for /syz1: [ 87.601247][ T354] anon 0 [ 87.601247][ T354] file 0 [ 87.601247][ T354] kernel_stack 0 [ 87.601247][ T354] slab 0 [ 87.601247][ T354] sock 0 [ 87.601247][ T354] shmem 0 [ 87.601247][ T354] file_mapped 0 [ 87.601247][ T354] file_dirty 0 [ 87.601247][ T354] file_writeback 0 [ 87.601247][ T354] anon_thp 0 [ 87.601247][ T354] inactive_anon 0 [ 87.601247][ T354] active_anon 0 [ 87.601247][ T354] inactive_file 0 [ 87.601247][ T354] active_file 0 [ 87.601247][ T354] unevictable 0 [ 87.601247][ T354] slab_reclaimable 0 [ 87.601247][ T354] slab_unreclaimable 0 [ 87.601247][ T354] pgfault 33 [ 87.601247][ T354] pgmajfault 0 [ 87.601247][ T354] workingset_refault 0 [ 87.601247][ T354] workingset_activate 0 [ 87.601247][ T354] workingset_nodereclaim 0 [ 87.601247][ T354] pgrefill 0 [ 87.601247][ T354] pgscan 0 [ 87.601247][ T354] pgsteal 0 [ 87.601247][ T354] pgactivate 0 [ 87.601247][ T354] pgdeactivate 0 [ 87.609625][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.615360][ T354] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=354,uid=0 [ 87.704236][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.712115][ T354] Memory cgroup out of memory: Killed process 354 (syz-executor.1) total-vm:34172kB, anon-rss:440kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 87.726800][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.735102][ T23] oom_reaper: reaped process 354 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 87.751751][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.760476][ T315] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 87.770889][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.777917][ T315] CPU: 0 PID: 315 Comm: syz-executor.1 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 87.788429][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.795796][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 87.795799][ T315] Call Trace: [ 87.795816][ T315] dump_stack+0x1d8/0x241 [ 87.795830][ T315] ? panic+0x73e/0x73e [ 87.806524][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.813802][ T315] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 87.813811][ T315] ? _raw_spin_lock+0xa3/0x1b0 [ 87.813819][ T315] ? asan.module_dtor+0x20/0x20 [ 87.813834][ T315] dump_header+0xdb/0x700 [ 87.824811][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.827124][ T315] oom_kill_process+0xf0/0x2d0 [ 87.827137][ T315] out_of_memory+0x666/0x940 [ 87.831961][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.835474][ T315] ? unregister_oom_notifier+0x20/0x20 [ 87.835489][ T315] ? _raw_spin_unlock+0x49/0x60 [ 87.898733][ T315] mem_cgroup_oom+0x6d2/0x810 [ 87.903387][ T315] ? drain_all_stock+0x5f0/0x5f0 [ 87.908293][ T315] ? cgroup_file_notify+0x106/0x190 [ 87.913456][ T315] try_charge+0xce7/0x11f0 [ 87.917842][ T315] ? preempt_count_add+0x8d/0x180 [ 87.922836][ T315] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 87.928607][ T315] ? __alloc_pages_nodemask+0x372/0x860 [ 87.934126][ T315] ? get_mem_cgroup_from_mm+0x284/0x2d0 [ 87.939641][ T315] mem_cgroup_try_charge+0xd5/0x2a0 [ 87.944809][ T315] wp_page_copy+0x3c6/0x19a0 [ 87.949404][ T315] ? avc_has_perm_noaudit+0x400/0x400 [ 87.954743][ T315] ? __kasan_slab_free+0x1fa/0x240 [ 87.959820][ T315] ? __kasan_slab_free+0x178/0x240 [ 87.964901][ T315] ? slab_free_freelist_hook+0x80/0x150 [ 87.970418][ T315] ? do_sys_open+0x63e/0x7e0 [ 87.974974][ T315] ? zap_pte_range+0x1ce0/0x1ce0 [ 87.979900][ T315] ? debug_smp_processor_id+0x20/0x20 [ 87.985239][ T315] ? _raw_spin_unlock+0x49/0x60 [ 87.990056][ T315] ? do_wp_page+0x535/0x8b0 [ 87.994527][ T315] handle_mm_fault+0xe52/0x3bd0 [ 87.999349][ T315] ? generic_fillattr+0x222/0x440 [ 88.004353][ T315] ? _copy_to_user+0x93/0xb0 [ 88.008912][ T315] ? finish_fault+0x230/0x230 [ 88.013558][ T315] ? down_read_trylock+0x17a/0x1d0 [ 88.018640][ T315] ? vmacache_find+0x205/0x4b0 [ 88.023377][ T315] do_user_addr_fault+0x4a4/0xb30 [ 88.028372][ T315] page_fault+0x2f/0x40 [ 88.040845][ T315] memory: usage 36kB, limit 0kB, failcnt 8 [ 88.046692][ T315] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 88.054288][ T315] Memory cgroup stats for /syz1: [ 88.054371][ T315] anon 0 [ 88.054371][ T315] file 0 [ 88.054371][ T315] kernel_stack 0 [ 88.054371][ T315] slab 0 [ 88.054371][ T315] sock 0 [ 88.054371][ T315] shmem 0 [ 88.054371][ T315] file_mapped 0 [ 88.054371][ T315] file_dirty 0 [ 88.054371][ T315] file_writeback 0 [ 88.054371][ T315] anon_thp 0 [ 88.054371][ T315] inactive_anon 0 [ 88.054371][ T315] active_anon 0 [ 88.054371][ T315] inactive_file 0 [ 88.054371][ T315] active_file 0 [ 88.054371][ T315] unevictable 0 [ 88.054371][ T315] slab_reclaimable 0 [ 88.054371][ T315] slab_unreclaimable 0 [ 88.054371][ T315] pgfault 33 [ 88.054371][ T315] pgmajfault 0 [ 88.054371][ T315] workingset_refault 0 [ 88.054371][ T315] workingset_activate 0 [ 88.054371][ T315] workingset_nodereclaim 0 [ 88.054371][ T315] pgrefill 0 [ 88.054371][ T315] pgscan 0 [ 88.054371][ T315] pgsteal 0 [ 88.054371][ T315] pgactivate 0 [ 88.054371][ T315] pgdeactivate 0 [ 88.148721][ T315] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=315,uid=0 [ 88.164824][ T315] Memory cgroup out of memory: Killed process 315 (syz-executor.1) total-vm:34172kB, anon-rss:432kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 88.181476][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.183053][ T23] oom_reaper: reaped process 315 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 88.189795][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.207691][ T356] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 88.218450][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.219733][ T356] CPU: 0 PID: 356 Comm: syz-executor.5 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 88.226700][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.236375][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 88.236379][ T356] Call Trace: [ 88.236395][ T356] dump_stack+0x1d8/0x241 [ 88.236404][ T356] ? panic+0x73e/0x73e [ 88.236410][ T356] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 88.236421][ T356] dump_header+0xdb/0x700 [ 88.236430][ T356] out_of_memory+0x6d0/0x940 [ 88.236444][ T356] ? unregister_oom_notifier+0x20/0x20 [ 88.244777][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.254372][ T356] memory_max_write+0x528/0x600 [ 88.254382][ T356] ? memory_max_show+0xa0/0xa0 [ 88.254392][ T356] ? memory_max_show+0xa0/0xa0 [ 88.254401][ T356] cgroup_file_write+0x273/0x5c0 [ 88.254411][ T356] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.254419][ T356] ? kernfs_get+0x90/0x90 [ 88.254428][ T356] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.254436][ T356] kernfs_fop_write+0x2ec/0x3e0 [ 88.254444][ T356] ? kernfs_fop_read+0x450/0x450 [ 88.254452][ T356] __vfs_write+0x103/0x780 [ 88.254460][ T356] ? __kernel_write+0x340/0x340 [ 88.254468][ T356] ? check_preemption_disabled+0x9e/0x330 [ 88.254475][ T356] ? debug_smp_processor_id+0x20/0x20 [ 88.254483][ T356] ? selinux_file_permission+0x2c2/0x530 [ 88.254492][ T356] vfs_write+0x210/0x4f0 [ 88.254501][ T356] ksys_write+0x198/0x2c0 [ 88.254514][ T356] ? __ia32_sys_read+0x80/0x80 [ 88.258094][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.262122][ T356] ? ksys_mount+0xe0/0xf0 [ 88.266484][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.271949][ T356] do_syscall_64+0xcb/0x1c0 [ 88.271962][ T356] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 88.273903][ T356] memory: usage 8kB, limit 0kB, failcnt 9 [ 88.276767][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.281218][ T356] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 88.429194][ T356] Memory cgroup stats for /syz1: [ 88.429264][ T356] anon 0 [ 88.429264][ T356] file 0 [ 88.429264][ T356] kernel_stack 0 [ 88.429264][ T356] slab 0 [ 88.429264][ T356] sock 0 [ 88.429264][ T356] shmem 0 [ 88.429264][ T356] file_mapped 0 [ 88.429264][ T356] file_dirty 0 [ 88.429264][ T356] file_writeback 0 [ 88.429264][ T356] anon_thp 0 [ 88.429264][ T356] inactive_anon 0 [ 88.429264][ T356] active_anon 0 [ 88.429264][ T356] inactive_file 0 [ 88.429264][ T356] active_file 0 [ 88.429264][ T356] unevictable 0 [ 88.429264][ T356] slab_reclaimable 0 [ 88.429264][ T356] slab_unreclaimable 0 [ 88.429264][ T356] pgfault 33 [ 88.429264][ T356] pgmajfault 0 [ 88.429264][ T356] workingset_refault 0 [ 88.429264][ T356] workingset_activate 0 [ 88.429264][ T356] workingset_nodereclaim 0 [ 88.429264][ T356] pgrefill 0 [ 88.429264][ T356] pgscan 0 [ 88.429264][ T356] pgsteal 0 [ 88.429264][ T356] pgactivate 0 [ 88.429264][ T356] pgdeactivate 0 [ 88.550764][ T356] Out of memory and no killable processes... [ 88.562954][ T315] syz-executor.1 (315) used greatest stack depth: 21336 bytes left [ 88.584852][ T358] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 88.595088][ T358] CPU: 0 PID: 358 Comm: syz-executor.2 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 88.605589][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 88.617510][ T358] Call Trace: [ 88.620778][ T358] dump_stack+0x1d8/0x241 [ 88.625083][ T358] ? panic+0x73e/0x73e [ 88.629159][ T358] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 88.634949][ T358] ? preempt_schedule_common+0xb7/0xe0 [ 88.640379][ T358] dump_header+0xdb/0x700 [ 88.644680][ T358] out_of_memory+0x6d0/0x940 [ 88.649236][ T358] ? unregister_oom_notifier+0x20/0x20 [ 88.654663][ T358] memory_max_write+0x528/0x600 [ 88.659483][ T358] ? memory_max_show+0xa0/0xa0 [ 88.664215][ T358] ? memory_max_show+0xa0/0xa0 [ 88.668948][ T358] cgroup_file_write+0x273/0x5c0 [ 88.673855][ T358] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.678963][ T358] ? kernfs_get+0x90/0x90 [ 88.683265][ T358] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.688345][ T358] kernfs_fop_write+0x2ec/0x3e0 [ 88.693166][ T358] ? kernfs_fop_read+0x450/0x450 [ 88.698072][ T358] __vfs_write+0x103/0x780 [ 88.702459][ T358] ? __kernel_write+0x340/0x340 [ 88.707280][ T358] ? check_preemption_disabled+0x9e/0x330 [ 88.712972][ T358] ? debug_smp_processor_id+0x20/0x20 [ 88.718309][ T358] ? selinux_file_permission+0x2c2/0x530 [ 88.723908][ T358] vfs_write+0x210/0x4f0 [ 88.728121][ T358] ksys_write+0x198/0x2c0 [ 88.732419][ T358] ? __ia32_sys_read+0x80/0x80 [ 88.737150][ T358] ? ksys_mount+0xe0/0xf0 [ 88.741449][ T358] do_syscall_64+0xcb/0x1c0 [ 88.745921][ T358] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 88.753407][ T358] memory: usage 8kB, limit 0kB, failcnt 9 [ 88.760151][ T358] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 88.767001][ T358] Memory cgroup stats for /syz1: [ 88.767084][ T358] anon 0 [ 88.767084][ T358] file 0 [ 88.767084][ T358] kernel_stack 0 [ 88.767084][ T358] slab 0 [ 88.767084][ T358] sock 0 [ 88.767084][ T358] shmem 0 [ 88.767084][ T358] file_mapped 0 [ 88.767084][ T358] file_dirty 0 [ 88.767084][ T358] file_writeback 0 [ 88.767084][ T358] anon_thp 0 [ 88.767084][ T358] inactive_anon 0 [ 88.767084][ T358] active_anon 0 [ 88.767084][ T358] inactive_file 0 [ 88.767084][ T358] active_file 0 [ 88.767084][ T358] unevictable 0 [ 88.767084][ T358] slab_reclaimable 0 [ 88.767084][ T358] slab_unreclaimable 0 [ 88.767084][ T358] pgfault 33 [ 88.767084][ T358] pgmajfault 0 [ 88.767084][ T358] workingset_refault 0 [ 88.767084][ T358] workingset_activate 0 [ 88.767084][ T358] workingset_nodereclaim 0 [ 88.767084][ T358] pgrefill 0 [ 88.767084][ T358] pgscan 0 [ 88.767084][ T358] pgsteal 0 [ 88.767084][ T358] pgactivate 0 [ 88.767084][ T358] pgdeactivate 0 [ 88.861645][ T358] Out of memory and no killable processes... [ 88.867653][ T357] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 88.877833][ T357] CPU: 1 PID: 357 Comm: syz-executor.0 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 88.888094][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 88.898214][ T357] Call Trace: [ 88.901484][ T357] dump_stack+0x1d8/0x241 [ 88.905784][ T357] ? panic+0x73e/0x73e [ 88.909823][ T357] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 88.915600][ T357] dump_header+0xdb/0x700 [ 88.919901][ T357] out_of_memory+0x6d0/0x940 [ 88.924461][ T357] ? unregister_oom_notifier+0x20/0x20 [ 88.929891][ T357] memory_max_write+0x528/0x600 [ 88.934720][ T357] ? memory_max_show+0xa0/0xa0 [ 88.939453][ T357] ? memory_max_show+0xa0/0xa0 [ 88.944188][ T357] cgroup_file_write+0x273/0x5c0 [ 88.949096][ T357] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.954173][ T357] ? kernfs_get+0x90/0x90 [ 88.958473][ T357] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.963552][ T357] kernfs_fop_write+0x2ec/0x3e0 [ 88.968373][ T357] ? kernfs_fop_read+0x450/0x450 [ 88.973281][ T357] __vfs_write+0x103/0x780 [ 88.977672][ T357] ? __kernel_write+0x340/0x340 [ 88.982491][ T357] ? check_preemption_disabled+0x9e/0x330 [ 88.988267][ T357] ? debug_smp_processor_id+0x20/0x20 [ 88.993608][ T357] ? selinux_file_permission+0x2c2/0x530 [ 88.999210][ T357] vfs_write+0x210/0x4f0 [ 89.003426][ T357] ksys_write+0x198/0x2c0 [ 89.007723][ T357] ? __ia32_sys_read+0x80/0x80 [ 89.012462][ T357] do_syscall_64+0xcb/0x1c0 [ 89.016937][ T357] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 89.026591][ T357] memory: usage 8kB, limit 0kB, failcnt 9 [ 89.032505][ T357] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 89.039379][ T357] Memory cgroup stats for /syz1: [ 89.039464][ T357] anon 0 [ 89.039464][ T357] file 0 [ 89.039464][ T357] kernel_stack 0 [ 89.039464][ T357] slab 0 [ 89.039464][ T357] sock 0 [ 89.039464][ T357] shmem 0 [ 89.039464][ T357] file_mapped 0 [ 89.039464][ T357] file_dirty 0 [ 89.039464][ T357] file_writeback 0 [ 89.039464][ T357] anon_thp 0 [ 89.039464][ T357] inactive_anon 0 [ 89.039464][ T357] active_anon 0 [ 89.039464][ T357] inactive_file 0 [ 89.039464][ T357] active_file 0 [ 89.039464][ T357] unevictable 0 [ 89.039464][ T357] slab_reclaimable 0 [ 89.039464][ T357] slab_unreclaimable 0 [ 89.039464][ T357] pgfault 33 [ 89.039464][ T357] pgmajfault 0 [ 89.039464][ T357] workingset_refault 0 [ 89.039464][ T357] workingset_activate 0 [ 89.039464][ T357] workingset_nodereclaim 0 [ 89.039464][ T357] pgrefill 0 [ 89.039464][ T357] pgscan 0 [ 89.039464][ T357] pgsteal 0 [ 89.039464][ T357] pgactivate 0 [ 89.039464][ T357] pgdeactivate 0 [ 89.134391][ T357] Out of memory and no killable processes... [ 89.141811][ T359] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 89.156839][ T359] CPU: 1 PID: 359 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 89.166900][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 89.176938][ T359] Call Trace: [ 89.180204][ T359] dump_stack+0x1d8/0x241 [ 89.184507][ T359] ? panic+0x73e/0x73e [ 89.188547][ T359] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 89.194335][ T359] dump_header+0xdb/0x700 [ 89.198646][ T359] out_of_memory+0x6d0/0x940 [ 89.203209][ T359] ? unregister_oom_notifier+0x20/0x20 [ 89.208640][ T359] memory_max_write+0x528/0x600 [ 89.213461][ T359] ? memory_max_show+0xa0/0xa0 [ 89.218201][ T359] ? memory_max_show+0xa0/0xa0 [ 89.222940][ T359] cgroup_file_write+0x273/0x5c0 [ 89.227847][ T359] ? cgroup_seqfile_stop+0xc0/0xc0 [ 89.232933][ T359] ? kernfs_get+0x90/0x90 [ 89.237234][ T359] ? cgroup_seqfile_stop+0xc0/0xc0 [ 89.242317][ T359] kernfs_fop_write+0x2ec/0x3e0 [ 89.247149][ T359] ? kernfs_fop_read+0x450/0x450 [ 89.252092][ T359] __vfs_write+0x103/0x780 [ 89.256479][ T359] ? __kernel_write+0x340/0x340 [ 89.261310][ T359] ? check_preemption_disabled+0x9e/0x330 [ 89.266998][ T359] ? debug_smp_processor_id+0x20/0x20 [ 89.272341][ T359] ? selinux_file_permission+0x2c2/0x530 [ 89.277948][ T359] vfs_write+0x210/0x4f0 [ 89.282169][ T359] ksys_write+0x198/0x2c0 [ 89.286477][ T359] ? __ia32_sys_read+0x80/0x80 [ 89.291209][ T359] ? ksys_mount+0xe0/0xf0 [ 89.295509][ T359] do_syscall_64+0xcb/0x1c0 [ 89.299984][ T359] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 89.306750][ T359] memory: usage 8kB, limit 0kB, failcnt 9 [ 89.312981][ T359] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 89.319831][ T359] Memory cgroup stats for /syz1: [ 89.319899][ T359] anon 0 [ 89.319899][ T359] file 0 [ 89.319899][ T359] kernel_stack 0 [ 89.319899][ T359] slab 0 [ 89.319899][ T359] sock 0 [ 89.319899][ T359] shmem 0 [ 89.319899][ T359] file_mapped 0 [ 89.319899][ T359] file_dirty 0 [ 89.319899][ T359] file_writeback 0 [ 89.319899][ T359] anon_thp 0 [ 89.319899][ T359] inactive_anon 0 [ 89.319899][ T359] active_anon 0 [ 89.319899][ T359] inactive_file 0 [ 89.319899][ T359] active_file 0 [ 89.319899][ T359] unevictable 0 [ 89.319899][ T359] slab_reclaimable 0 [ 89.319899][ T359] slab_unreclaimable 0 [ 89.319899][ T359] pgfault 33 [ 89.319899][ T359] pgmajfault 0 [ 89.319899][ T359] workingset_refault 0 [ 89.319899][ T359] workingset_activate 0 [ 89.319899][ T359] workingset_nodereclaim 0 [ 89.319899][ T359] pgrefill 0 [ 89.319899][ T359] pgscan 0 [ 89.319899][ T359] pgsteal 0 [ 89.319899][ T359] pgactivate 0 [ 89.319899][ T359] pgdeactivate 0 [ 89.413900][ T359] Out of memory and no killable processes... [ 89.420038][ T360] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 89.436542][ T360] CPU: 1 PID: 360 Comm: syz-executor.2 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 89.446609][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 89.456645][ T360] Call Trace: [ 89.459944][ T360] dump_stack+0x1d8/0x241 [ 89.464249][ T360] ? panic+0x73e/0x73e [ 89.468309][ T360] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 89.474096][ T360] ? preempt_schedule_common+0xb7/0xe0 [ 89.479536][ T360] dump_header+0xdb/0x700 [ 89.483846][ T360] out_of_memory+0x6d0/0x940 [ 89.488408][ T360] ? unregister_oom_notifier+0x20/0x20 [ 89.493836][ T360] memory_max_write+0x528/0x600 [ 89.498671][ T360] ? memory_max_show+0xa0/0xa0 [ 89.503422][ T360] ? memory_max_show+0xa0/0xa0 [ 89.508158][ T360] cgroup_file_write+0x273/0x5c0 [ 89.513067][ T360] ? cgroup_seqfile_stop+0xc0/0xc0 [ 89.518155][ T360] ? kernfs_get+0x90/0x90 [ 89.522463][ T360] ? cgroup_seqfile_stop+0xc0/0xc0 [ 89.527547][ T360] kernfs_fop_write+0x2ec/0x3e0 [ 89.532371][ T360] ? kernfs_fop_read+0x450/0x450 [ 89.537286][ T360] __vfs_write+0x103/0x780 [ 89.541675][ T360] ? __kernel_write+0x340/0x340 [ 89.546493][ T360] ? check_preemption_disabled+0x9e/0x330 [ 89.552186][ T360] ? debug_smp_processor_id+0x20/0x20 [ 89.557536][ T360] ? selinux_file_permission+0x2c2/0x530 [ 89.563161][ T360] vfs_write+0x210/0x4f0 [ 89.567377][ T360] ksys_write+0x198/0x2c0 [ 89.571675][ T360] ? __ia32_sys_read+0x80/0x80 [ 89.576406][ T360] ? ksys_mount+0xe0/0xf0 [ 89.580716][ T360] do_syscall_64+0xcb/0x1c0 [ 89.585199][ T360] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 89.591354][ T360] memory: usage 8kB, limit 0kB, failcnt 9 [ 89.597180][ T360] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 89.604079][ T360] Memory cgroup stats for /syz1: [ 89.604143][ T360] anon 0 [ 89.604143][ T360] file 0 [ 89.604143][ T360] kernel_stack 0 [ 89.604143][ T360] slab 0 [ 89.604143][ T360] sock 0 [ 89.604143][ T360] shmem 0 [ 89.604143][ T360] file_mapped 0 [ 89.604143][ T360] file_dirty 0 [ 89.604143][ T360] file_writeback 0 [ 89.604143][ T360] anon_thp 0 [ 89.604143][ T360] inactive_anon 0 [ 89.604143][ T360] active_anon 0 [ 89.604143][ T360] inactive_file 0 [ 89.604143][ T360] active_file 0 [ 89.604143][ T360] unevictable 0 [ 89.604143][ T360] slab_reclaimable 0 [ 89.604143][ T360] slab_unreclaimable 0 [ 89.604143][ T360] pgfault 33 [ 89.604143][ T360] pgmajfault 0 [ 89.604143][ T360] workingset_refault 0 [ 89.604143][ T360] workingset_activate 0 [ 89.604143][ T360] workingset_nodereclaim 0 [ 89.604143][ T360] pgrefill 33 [ 89.604143][ T360] pgscan 33 [ 89.604143][ T360] pgsteal 0 [ 89.604143][ T360] pgactivate 33 [ 89.604143][ T360] pgdeactivate 33 [ 89.698437][ T360] Out of memory and no killable processes... [ 89.704430][ T361] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 89.714792][ T361] CPU: 0 PID: 361 Comm: syz-executor.3 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 89.724836][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 89.734871][ T361] Call Trace: [ 89.738171][ T361] dump_stack+0x1d8/0x241 [ 89.742469][ T361] ? panic+0x73e/0x73e [ 89.746508][ T361] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 89.752280][ T361] ? preempt_schedule_common+0xb7/0xe0 [ 89.757710][ T361] dump_header+0xdb/0x700 [ 89.762013][ T361] out_of_memory+0x6d0/0x940 [ 89.766572][ T361] ? unregister_oom_notifier+0x20/0x20 [ 89.772000][ T361] memory_max_write+0x528/0x600 [ 89.776824][ T361] ? memory_max_show+0xa0/0xa0 [ 89.781563][ T361] ? memory_max_show+0xa0/0xa0 [ 89.786293][ T361] cgroup_file_write+0x273/0x5c0 [ 89.791198][ T361] ? cgroup_seqfile_stop+0xc0/0xc0 [ 89.796277][ T361] ? kernfs_get+0x90/0x90 [ 89.800576][ T361] ? cgroup_seqfile_stop+0xc0/0xc0 [ 89.805652][ T361] kernfs_fop_write+0x2ec/0x3e0 [ 89.810478][ T361] ? kernfs_fop_read+0x450/0x450 [ 89.815396][ T361] __vfs_write+0x103/0x780 [ 89.819779][ T361] ? __kernel_write+0x340/0x340 [ 89.824597][ T361] ? check_preemption_disabled+0x9e/0x330 [ 89.830279][ T361] ? debug_smp_processor_id+0x20/0x20 [ 89.835625][ T361] ? selinux_file_permission+0x2c2/0x530 [ 89.841405][ T361] vfs_write+0x210/0x4f0 [ 89.845619][ T361] ksys_write+0x198/0x2c0 [ 89.849917][ T361] ? __ia32_sys_read+0x80/0x80 [ 89.854643][ T361] ? ksys_mount+0xe0/0xf0 [ 89.858943][ T361] do_syscall_64+0xcb/0x1c0 [ 89.863419][ T361] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 89.870894][ T361] memory: usage 8kB, limit 0kB, failcnt 9 [ 89.876703][ T361] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 89.885040][ T361] Memory cgroup stats for /syz1: [ 89.885117][ T361] anon 0 [ 89.885117][ T361] file 0 [ 89.885117][ T361] kernel_stack 0 [ 89.885117][ T361] slab 0 [ 89.885117][ T361] sock 0 [ 89.885117][ T361] shmem 0 [ 89.885117][ T361] file_mapped 0 [ 89.885117][ T361] file_dirty 0 [ 89.885117][ T361] file_writeback 0 [ 89.885117][ T361] anon_thp 0 [ 89.885117][ T361] inactive_anon 0 [ 89.885117][ T361] active_anon 0 [ 89.885117][ T361] inactive_file 0 [ 89.885117][ T361] active_file 0 [ 89.885117][ T361] unevictable 0 [ 89.885117][ T361] slab_reclaimable 0 [ 89.885117][ T361] slab_unreclaimable 0 [ 89.885117][ T361] pgfault 33 [ 89.885117][ T361] pgmajfault 0 [ 89.885117][ T361] workingset_refault 0 [ 89.885117][ T361] workingset_activate 0 [ 89.885117][ T361] workingset_nodereclaim 0 [ 89.885117][ T361] pgrefill 33 [ 89.885117][ T361] pgscan 33 [ 89.885117][ T361] pgsteal 0 [ 89.885117][ T361] pgactivate 33 [ 89.885117][ T361] pgdeactivate 33 [ 89.979324][ T361] Out of memory and no killable processes... [ 89.985305][ T362] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 89.995477][ T362] CPU: 0 PID: 362 Comm: syz-executor.0 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 90.005520][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 90.015559][ T362] Call Trace: [ 90.018931][ T362] dump_stack+0x1d8/0x241 [ 90.023329][ T362] ? panic+0x73e/0x73e [ 90.027381][ T362] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 90.033158][ T362] dump_header+0xdb/0x700 [ 90.037458][ T362] out_of_memory+0x6d0/0x940 [ 90.042025][ T362] ? unregister_oom_notifier+0x20/0x20 [ 90.047461][ T362] memory_max_write+0x528/0x600 [ 90.052286][ T362] ? memory_max_show+0xa0/0xa0 [ 90.057019][ T362] ? memory_max_show+0xa0/0xa0 [ 90.061750][ T362] cgroup_file_write+0x273/0x5c0 [ 90.066657][ T362] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.071734][ T362] ? kernfs_get+0x90/0x90 [ 90.076033][ T362] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.081110][ T362] kernfs_fop_write+0x2ec/0x3e0 [ 90.085927][ T362] ? kernfs_fop_read+0x450/0x450 [ 90.090831][ T362] __vfs_write+0x103/0x780 [ 90.095215][ T362] ? __kernel_write+0x340/0x340 [ 90.100049][ T362] ? check_preemption_disabled+0x9e/0x330 [ 90.105737][ T362] ? debug_smp_processor_id+0x20/0x20 [ 90.111076][ T362] ? selinux_file_permission+0x2c2/0x530 [ 90.116679][ T362] vfs_write+0x210/0x4f0 [ 90.120889][ T362] ksys_write+0x198/0x2c0 [ 90.125184][ T362] ? __ia32_sys_read+0x80/0x80 [ 90.129915][ T362] ? ksys_mount+0xe0/0xf0 [ 90.134215][ T362] do_syscall_64+0xcb/0x1c0 [ 90.138686][ T362] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 90.146074][ T362] memory: usage 8kB, limit 0kB, failcnt 9 [ 90.152758][ T362] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 90.159804][ T362] Memory cgroup stats for /syz1: [ 90.159867][ T362] anon 0 [ 90.159867][ T362] file 0 [ 90.159867][ T362] kernel_stack 0 [ 90.159867][ T362] slab 0 [ 90.159867][ T362] sock 0 [ 90.159867][ T362] shmem 0 [ 90.159867][ T362] file_mapped 0 [ 90.159867][ T362] file_dirty 0 [ 90.159867][ T362] file_writeback 0 [ 90.159867][ T362] anon_thp 0 [ 90.159867][ T362] inactive_anon 0 [ 90.159867][ T362] active_anon 0 [ 90.159867][ T362] inactive_file 0 [ 90.159867][ T362] active_file 0 [ 90.159867][ T362] unevictable 0 [ 90.159867][ T362] slab_reclaimable 0 [ 90.159867][ T362] slab_unreclaimable 0 [ 90.159867][ T362] pgfault 33 [ 90.159867][ T362] pgmajfault 0 [ 90.159867][ T362] workingset_refault 0 [ 90.159867][ T362] workingset_activate 0 [ 90.159867][ T362] workingset_nodereclaim 0 [ 90.159867][ T362] pgrefill 33 [ 90.159867][ T362] pgscan 33 [ 90.159867][ T362] pgsteal 0 [ 90.159867][ T362] pgactivate 33 [ 90.159867][ T362] pgdeactivate 33 [ 90.254591][ T362] Out of memory and no killable processes... [ 90.260980][ T363] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 90.271369][ T363] CPU: 1 PID: 363 Comm: syz-executor.5 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 90.281418][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 90.291459][ T363] Call Trace: [ 90.294726][ T363] dump_stack+0x1d8/0x241 [ 90.299028][ T363] ? panic+0x73e/0x73e [ 90.303071][ T363] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 90.309291][ T363] ? preempt_schedule_common+0xb7/0xe0 [ 90.314720][ T363] dump_header+0xdb/0x700 [ 90.319048][ T363] out_of_memory+0x6d0/0x940 [ 90.323611][ T363] ? unregister_oom_notifier+0x20/0x20 [ 90.329045][ T363] memory_max_write+0x528/0x600 [ 90.333869][ T363] ? memory_max_show+0xa0/0xa0 [ 90.338601][ T363] ? memory_max_show+0xa0/0xa0 [ 90.343335][ T363] cgroup_file_write+0x273/0x5c0 [ 90.348336][ T363] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.353445][ T363] ? kernfs_get+0x90/0x90 [ 90.357742][ T363] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.362819][ T363] kernfs_fop_write+0x2ec/0x3e0 [ 90.367639][ T363] ? kernfs_fop_read+0x450/0x450 [ 90.372544][ T363] __vfs_write+0x103/0x780 [ 90.376930][ T363] ? __kernel_write+0x340/0x340 [ 90.381750][ T363] ? check_preemption_disabled+0x9e/0x330 [ 90.387438][ T363] ? debug_smp_processor_id+0x20/0x20 [ 90.392779][ T363] ? selinux_file_permission+0x2c2/0x530 [ 90.398383][ T363] vfs_write+0x210/0x4f0 [ 90.402596][ T363] ksys_write+0x198/0x2c0 [ 90.406986][ T363] ? __ia32_sys_read+0x80/0x80 [ 90.411718][ T363] ? ksys_mount+0xe0/0xf0 [ 90.416017][ T363] do_syscall_64+0xcb/0x1c0 [ 90.420494][ T363] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 90.426882][ T363] memory: usage 4kB, limit 0kB, failcnt 9 [ 90.432788][ T363] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 90.440178][ T363] Memory cgroup stats for /syz1: [ 90.440236][ T363] anon 0 [ 90.440236][ T363] file 0 [ 90.440236][ T363] kernel_stack 0 [ 90.440236][ T363] slab 0 [ 90.440236][ T363] sock 0 [ 90.440236][ T363] shmem 0 [ 90.440236][ T363] file_mapped 0 [ 90.440236][ T363] file_dirty 0 [ 90.440236][ T363] file_writeback 0 [ 90.440236][ T363] anon_thp 0 [ 90.440236][ T363] inactive_anon 0 [ 90.440236][ T363] active_anon 0 [ 90.440236][ T363] inactive_file 0 [ 90.440236][ T363] active_file 0 [ 90.440236][ T363] unevictable 0 [ 90.440236][ T363] slab_reclaimable 0 [ 90.440236][ T363] slab_unreclaimable 0 [ 90.440236][ T363] pgfault 33 [ 90.440236][ T363] pgmajfault 0 [ 90.440236][ T363] workingset_refault 0 2023/01/12 22:33:36 executed programs: 21 [ 90.440236][ T363] workingset_activate 0 [ 90.440236][ T363] workingset_nodereclaim 0 [ 90.440236][ T363] pgrefill 33 [ 90.440236][ T363] pgscan 33 [ 90.440236][ T363] pgsteal 0 [ 90.440236][ T363] pgactivate 33 [ 90.440236][ T363] pgdeactivate 33 [ 90.534676][ T363] Out of memory and no killable processes... [ 90.540731][ T364] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 90.557510][ T364] CPU: 0 PID: 364 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 90.567568][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 90.577597][ T364] Call Trace: [ 90.580858][ T364] dump_stack+0x1d8/0x241 [ 90.585169][ T364] ? panic+0x73e/0x73e [ 90.589228][ T364] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 90.595028][ T364] ? preempt_schedule_common+0xb7/0xe0 [ 90.600467][ T364] dump_header+0xdb/0x700 [ 90.604769][ T364] out_of_memory+0x6d0/0x940 [ 90.609328][ T364] ? unregister_oom_notifier+0x20/0x20 [ 90.614758][ T364] memory_max_write+0x528/0x600 [ 90.619768][ T364] ? memory_max_show+0xa0/0xa0 [ 90.624500][ T364] ? memory_max_show+0xa0/0xa0 [ 90.629234][ T364] cgroup_file_write+0x273/0x5c0 [ 90.634163][ T364] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.639254][ T364] ? kernfs_get+0x90/0x90 [ 90.643566][ T364] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.648679][ T364] kernfs_fop_write+0x2ec/0x3e0 [ 90.653504][ T364] ? kernfs_fop_read+0x450/0x450 [ 90.658409][ T364] __vfs_write+0x103/0x780 [ 90.662793][ T364] ? __kernel_write+0x340/0x340 [ 90.667611][ T364] ? check_preemption_disabled+0x9e/0x330 [ 90.673302][ T364] ? debug_smp_processor_id+0x20/0x20 [ 90.678642][ T364] ? selinux_file_permission+0x2c2/0x530 [ 90.684242][ T364] vfs_write+0x210/0x4f0 [ 90.688464][ T364] ksys_write+0x198/0x2c0 [ 90.692774][ T364] ? __ia32_sys_read+0x80/0x80 [ 90.697517][ T364] ? ksys_mount+0xe0/0xf0 [ 90.701823][ T364] do_syscall_64+0xcb/0x1c0 [ 90.706389][ T364] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 90.712830][ T364] memory: usage 4kB, limit 0kB, failcnt 9 [ 90.718692][ T364] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 90.725662][ T364] Memory cgroup stats for /syz1: [ 90.725752][ T364] anon 0 [ 90.725752][ T364] file 0 [ 90.725752][ T364] kernel_stack 0 [ 90.725752][ T364] slab 0 [ 90.725752][ T364] sock 0 [ 90.725752][ T364] shmem 0 [ 90.725752][ T364] file_mapped 0 [ 90.725752][ T364] file_dirty 0 [ 90.725752][ T364] file_writeback 0 [ 90.725752][ T364] anon_thp 0 [ 90.725752][ T364] inactive_anon 0 [ 90.725752][ T364] active_anon 0 [ 90.725752][ T364] inactive_file 0 [ 90.725752][ T364] active_file 0 [ 90.725752][ T364] unevictable 0 [ 90.725752][ T364] slab_reclaimable 0 [ 90.725752][ T364] slab_unreclaimable 0 [ 90.725752][ T364] pgfault 33 [ 90.725752][ T364] pgmajfault 0 [ 90.725752][ T364] workingset_refault 0 [ 90.725752][ T364] workingset_activate 0 [ 90.725752][ T364] workingset_nodereclaim 0 [ 90.725752][ T364] pgrefill 33 [ 90.725752][ T364] pgscan 66 [ 90.725752][ T364] pgsteal 0 [ 90.725752][ T364] pgactivate 66 [ 90.725752][ T364] pgdeactivate 33 [ 90.820738][ T364] Out of memory and no killable processes... [ 90.826870][ T365] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 90.839202][ T365] CPU: 0 PID: 365 Comm: syz-executor.2 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 90.849264][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 90.859307][ T365] Call Trace: [ 90.862589][ T365] dump_stack+0x1d8/0x241 [ 90.866932][ T365] ? panic+0x73e/0x73e [ 90.870975][ T365] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 90.876755][ T365] ? preempt_schedule_common+0xb7/0xe0 [ 90.882198][ T365] dump_header+0xdb/0x700 [ 90.886503][ T365] out_of_memory+0x6d0/0x940 [ 90.891063][ T365] ? unregister_oom_notifier+0x20/0x20 [ 90.896491][ T365] memory_max_write+0x528/0x600 [ 90.901311][ T365] ? memory_max_show+0xa0/0xa0 [ 90.906044][ T365] ? memory_max_show+0xa0/0xa0 [ 90.910774][ T365] cgroup_file_write+0x273/0x5c0 [ 90.915679][ T365] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.920757][ T365] ? kernfs_get+0x90/0x90 [ 90.925068][ T365] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.930168][ T365] kernfs_fop_write+0x2ec/0x3e0 [ 90.934994][ T365] ? kernfs_fop_read+0x450/0x450 [ 90.939932][ T365] __vfs_write+0x103/0x780 [ 90.946319][ T365] ? __kernel_write+0x340/0x340 [ 90.951139][ T365] ? check_preemption_disabled+0x9e/0x330 [ 90.956828][ T365] ? debug_smp_processor_id+0x20/0x20 [ 90.962176][ T365] ? selinux_file_permission+0x2c2/0x530 [ 90.967777][ T365] vfs_write+0x210/0x4f0 [ 90.971990][ T365] ksys_write+0x198/0x2c0 [ 90.976289][ T365] ? __ia32_sys_read+0x80/0x80 [ 90.981019][ T365] ? ksys_mount+0xe0/0xf0 [ 90.985322][ T365] do_syscall_64+0xcb/0x1c0 [ 90.989795][ T365] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 90.996075][ T365] memory: usage 4kB, limit 0kB, failcnt 9 [ 91.001889][ T365] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.008754][ T365] Memory cgroup stats for /syz1: [ 91.008819][ T365] anon 0 [ 91.008819][ T365] file 0 [ 91.008819][ T365] kernel_stack 0 [ 91.008819][ T365] slab 0 [ 91.008819][ T365] sock 0 [ 91.008819][ T365] shmem 0 [ 91.008819][ T365] file_mapped 0 [ 91.008819][ T365] file_dirty 0 [ 91.008819][ T365] file_writeback 0 [ 91.008819][ T365] anon_thp 0 [ 91.008819][ T365] inactive_anon 0 [ 91.008819][ T365] active_anon 0 [ 91.008819][ T365] inactive_file 0 [ 91.008819][ T365] active_file 0 [ 91.008819][ T365] unevictable 0 [ 91.008819][ T365] slab_reclaimable 0 [ 91.008819][ T365] slab_unreclaimable 0 [ 91.008819][ T365] pgfault 33 [ 91.008819][ T365] pgmajfault 0 [ 91.008819][ T365] workingset_refault 0 [ 91.008819][ T365] workingset_activate 0 [ 91.008819][ T365] workingset_nodereclaim 0 [ 91.008819][ T365] pgrefill 66 [ 91.008819][ T365] pgscan 66 [ 91.008819][ T365] pgsteal 0 [ 91.008819][ T365] pgactivate 66 [ 91.008819][ T365] pgdeactivate 66 [ 91.102644][ T365] Out of memory and no killable processes... [ 91.108718][ T366] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 91.119932][ T366] CPU: 1 PID: 366 Comm: syz-executor.3 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 91.129978][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 91.140002][ T366] Call Trace: [ 91.143271][ T366] dump_stack+0x1d8/0x241 [ 91.147576][ T366] ? panic+0x73e/0x73e [ 91.151617][ T366] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 91.157477][ T366] ? preempt_schedule_common+0xb7/0xe0 [ 91.162905][ T366] dump_header+0xdb/0x700 [ 91.167211][ T366] out_of_memory+0x6d0/0x940 [ 91.171771][ T366] ? unregister_oom_notifier+0x20/0x20 [ 91.177197][ T366] memory_max_write+0x528/0x600 [ 91.182106][ T366] ? memory_max_show+0xa0/0xa0 [ 91.186838][ T366] ? memory_max_show+0xa0/0xa0 [ 91.191568][ T366] cgroup_file_write+0x273/0x5c0 [ 91.196474][ T366] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.201551][ T366] ? kernfs_get+0x90/0x90 [ 91.205848][ T366] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.210923][ T366] kernfs_fop_write+0x2ec/0x3e0 [ 91.215740][ T366] ? kernfs_fop_read+0x450/0x450 [ 91.220650][ T366] __vfs_write+0x103/0x780 [ 91.225033][ T366] ? __kernel_write+0x340/0x340 [ 91.229862][ T366] ? check_preemption_disabled+0x9e/0x330 [ 91.235547][ T366] ? debug_smp_processor_id+0x20/0x20 [ 91.240910][ T366] ? selinux_file_permission+0x2c2/0x530 [ 91.246510][ T366] vfs_write+0x210/0x4f0 [ 91.250718][ T366] ksys_write+0x198/0x2c0 [ 91.255013][ T366] ? __ia32_sys_read+0x80/0x80 [ 91.259743][ T366] ? ksys_mount+0xe0/0xf0 [ 91.264041][ T366] do_syscall_64+0xcb/0x1c0 [ 91.268511][ T366] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 91.275848][ T366] memory: usage 4kB, limit 0kB, failcnt 9 [ 91.281640][ T366] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.288504][ T366] Memory cgroup stats for /syz1: [ 91.288569][ T366] anon 0 [ 91.288569][ T366] file 0 [ 91.288569][ T366] kernel_stack 0 [ 91.288569][ T366] slab 0 [ 91.288569][ T366] sock 0 [ 91.288569][ T366] shmem 0 [ 91.288569][ T366] file_mapped 0 [ 91.288569][ T366] file_dirty 0 [ 91.288569][ T366] file_writeback 0 [ 91.288569][ T366] anon_thp 0 [ 91.288569][ T366] inactive_anon 0 [ 91.288569][ T366] active_anon 0 [ 91.288569][ T366] inactive_file 0 [ 91.288569][ T366] active_file 0 [ 91.288569][ T366] unevictable 0 [ 91.288569][ T366] slab_reclaimable 0 [ 91.288569][ T366] slab_unreclaimable 0 [ 91.288569][ T366] pgfault 33 [ 91.288569][ T366] pgmajfault 0 [ 91.288569][ T366] workingset_refault 0 [ 91.288569][ T366] workingset_activate 0 [ 91.288569][ T366] workingset_nodereclaim 0 [ 91.288569][ T366] pgrefill 66 [ 91.288569][ T366] pgscan 66 [ 91.288569][ T366] pgsteal 0 [ 91.288569][ T366] pgactivate 66 [ 91.288569][ T366] pgdeactivate 66 [ 91.382402][ T366] Out of memory and no killable processes... [ 91.389295][ T367] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 91.400320][ T367] CPU: 1 PID: 367 Comm: syz-executor.0 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 91.410375][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 91.420404][ T367] Call Trace: [ 91.423666][ T367] dump_stack+0x1d8/0x241 [ 91.427963][ T367] ? panic+0x73e/0x73e [ 91.432000][ T367] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 91.437786][ T367] ? preempt_schedule_common+0xb7/0xe0 [ 91.443225][ T367] dump_header+0xdb/0x700 [ 91.447532][ T367] out_of_memory+0x6d0/0x940 [ 91.452090][ T367] ? unregister_oom_notifier+0x20/0x20 [ 91.457515][ T367] memory_max_write+0x528/0x600 [ 91.462335][ T367] ? memory_max_show+0xa0/0xa0 [ 91.467064][ T367] ? memory_max_show+0xa0/0xa0 [ 91.471799][ T367] cgroup_file_write+0x273/0x5c0 [ 91.476704][ T367] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.481781][ T367] ? kernfs_get+0x90/0x90 [ 91.486102][ T367] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.491215][ T367] kernfs_fop_write+0x2ec/0x3e0 [ 91.496045][ T367] ? kernfs_fop_read+0x450/0x450 [ 91.500959][ T367] __vfs_write+0x103/0x780 [ 91.505348][ T367] ? __kernel_write+0x340/0x340 [ 91.510166][ T367] ? check_preemption_disabled+0x9e/0x330 [ 91.515852][ T367] ? debug_smp_processor_id+0x20/0x20 [ 91.521192][ T367] ? selinux_file_permission+0x2c2/0x530 [ 91.526792][ T367] vfs_write+0x210/0x4f0 [ 91.531001][ T367] ksys_write+0x198/0x2c0 [ 91.535297][ T367] ? __ia32_sys_read+0x80/0x80 [ 91.540026][ T367] ? ksys_mount+0xe0/0xf0 [ 91.544446][ T367] do_syscall_64+0xcb/0x1c0 [ 91.548926][ T367] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 91.557697][ T367] memory: usage 4kB, limit 0kB, failcnt 9 [ 91.563733][ T367] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.570858][ T367] Memory cgroup stats for /syz1: [ 91.570928][ T367] anon 0 [ 91.570928][ T367] file 0 [ 91.570928][ T367] kernel_stack 0 [ 91.570928][ T367] slab 0 [ 91.570928][ T367] sock 0 [ 91.570928][ T367] shmem 0 [ 91.570928][ T367] file_mapped 0 [ 91.570928][ T367] file_dirty 0 [ 91.570928][ T367] file_writeback 0 [ 91.570928][ T367] anon_thp 0 [ 91.570928][ T367] inactive_anon 0 [ 91.570928][ T367] active_anon 0 [ 91.570928][ T367] inactive_file 0 [ 91.570928][ T367] active_file 0 [ 91.570928][ T367] unevictable 0 [ 91.570928][ T367] slab_reclaimable 0 [ 91.570928][ T367] slab_unreclaimable 0 [ 91.570928][ T367] pgfault 33 [ 91.570928][ T367] pgmajfault 0 [ 91.570928][ T367] workingset_refault 0 [ 91.570928][ T367] workingset_activate 0 [ 91.570928][ T367] workingset_nodereclaim 0 [ 91.570928][ T367] pgrefill 66 [ 91.570928][ T367] pgscan 66 [ 91.570928][ T367] pgsteal 0 [ 91.570928][ T367] pgactivate 66 [ 91.570928][ T367] pgdeactivate 66 [ 91.665037][ T367] Out of memory and no killable processes... [ 91.665396][ T7] device bridge_slave_1 left promiscuous mode [ 91.671049][ T369] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 91.671059][ T369] CPU: 1 PID: 369 Comm: syz-executor.5 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 91.671062][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 91.671065][ T369] Call Trace: [ 91.671080][ T369] dump_stack+0x1d8/0x241 [ 91.671088][ T369] ? panic+0x73e/0x73e [ 91.671096][ T369] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 91.671104][ T369] ? preempt_schedule_common+0xb7/0xe0 [ 91.671113][ T369] dump_header+0xdb/0x700 [ 91.671122][ T369] out_of_memory+0x6d0/0x940 [ 91.671137][ T369] ? unregister_oom_notifier+0x20/0x20 [ 91.671147][ T369] memory_max_write+0x528/0x600 [ 91.671157][ T369] ? memory_max_show+0xa0/0xa0 [ 91.671166][ T369] ? memory_max_show+0xa0/0xa0 [ 91.671176][ T369] cgroup_file_write+0x273/0x5c0 [ 91.671185][ T369] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.671197][ T369] ? kernfs_get+0x90/0x90 [ 91.679142][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.687358][ T369] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.687372][ T369] kernfs_fop_write+0x2ec/0x3e0 [ 91.790107][ T369] ? kernfs_fop_read+0x450/0x450 [ 91.795016][ T369] __vfs_write+0x103/0x780 [ 91.799402][ T369] ? __kernel_write+0x340/0x340 [ 91.804219][ T369] ? check_preemption_disabled+0x9e/0x330 [ 91.810077][ T369] ? debug_smp_processor_id+0x20/0x20 [ 91.815418][ T369] ? selinux_file_permission+0x2c2/0x530 [ 91.821026][ T369] vfs_write+0x210/0x4f0 [ 91.825244][ T369] ksys_write+0x198/0x2c0 [ 91.829541][ T369] ? __ia32_sys_read+0x80/0x80 [ 91.834289][ T369] ? ksys_mount+0xe0/0xf0 [ 91.838592][ T369] do_syscall_64+0xcb/0x1c0 [ 91.843154][ T369] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 91.850055][ T7] device bridge_slave_0 left promiscuous mode [ 91.850972][ T369] memory: usage 4kB, limit 0kB, failcnt 9 [ 91.857477][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.861839][ T369] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.875805][ T369] Memory cgroup stats for /syz1: [ 91.875877][ T369] anon 0 [ 91.875877][ T369] file 0 [ 91.875877][ T369] kernel_stack 0 [ 91.875877][ T369] slab 0 [ 91.875877][ T369] sock 0 [ 91.875877][ T369] shmem 0 [ 91.875877][ T369] file_mapped 0 [ 91.875877][ T369] file_dirty 0 [ 91.875877][ T369] file_writeback 0 [ 91.875877][ T369] anon_thp 0 [ 91.875877][ T369] inactive_anon 0 [ 91.875877][ T369] active_anon 0 [ 91.875877][ T369] inactive_file 0 [ 91.875877][ T369] active_file 0 [ 91.875877][ T369] unevictable 0 [ 91.875877][ T369] slab_reclaimable 0 [ 91.875877][ T369] slab_unreclaimable 0 [ 91.875877][ T369] pgfault 33 [ 91.875877][ T369] pgmajfault 0 [ 91.875877][ T369] workingset_refault 0 [ 91.875877][ T369] workingset_activate 0 [ 91.875877][ T369] workingset_nodereclaim 0 [ 91.875877][ T369] pgrefill 66 [ 91.875877][ T369] pgscan 66 [ 91.875877][ T369] pgsteal 0 [ 91.875877][ T369] pgactivate 66 [ 91.875877][ T369] pgdeactivate 66 [ 91.970068][ T369] Out of memory and no killable processes... [ 91.976087][ T370] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 91.986372][ T370] CPU: 1 PID: 370 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 91.996407][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 92.006435][ T370] Call Trace: [ 92.009697][ T370] dump_stack+0x1d8/0x241 [ 92.014010][ T370] ? panic+0x73e/0x73e [ 92.018070][ T370] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 92.023847][ T370] ? preempt_schedule_common+0xb7/0xe0 [ 92.029299][ T370] dump_header+0xdb/0x700 [ 92.033598][ T370] out_of_memory+0x6d0/0x940 [ 92.038154][ T370] ? unregister_oom_notifier+0x20/0x20 [ 92.043598][ T370] memory_max_write+0x528/0x600 [ 92.048421][ T370] ? memory_max_show+0xa0/0xa0 [ 92.053153][ T370] ? memory_max_show+0xa0/0xa0 [ 92.057885][ T370] cgroup_file_write+0x273/0x5c0 [ 92.062792][ T370] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.067870][ T370] ? kernfs_get+0x90/0x90 [ 92.072167][ T370] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.077263][ T370] kernfs_fop_write+0x2ec/0x3e0 [ 92.082116][ T370] ? kernfs_fop_read+0x450/0x450 [ 92.087024][ T370] __vfs_write+0x103/0x780 [ 92.091407][ T370] ? __kernel_write+0x340/0x340 [ 92.096231][ T370] ? check_preemption_disabled+0x9e/0x330 [ 92.101924][ T370] ? debug_smp_processor_id+0x20/0x20 [ 92.107262][ T370] ? selinux_file_permission+0x2c2/0x530 [ 92.112860][ T370] vfs_write+0x210/0x4f0 [ 92.117082][ T370] ksys_write+0x198/0x2c0 [ 92.121377][ T370] ? __ia32_sys_read+0x80/0x80 [ 92.126128][ T370] ? ksys_mount+0xe0/0xf0 [ 92.130512][ T370] do_syscall_64+0xcb/0x1c0 [ 92.134985][ T370] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 92.142016][ T370] memory: usage 4kB, limit 0kB, failcnt 9 [ 92.147737][ T370] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 92.154612][ T370] Memory cgroup stats for /syz1: [ 92.154674][ T370] anon 0 [ 92.154674][ T370] file 0 [ 92.154674][ T370] kernel_stack 0 [ 92.154674][ T370] slab 0 [ 92.154674][ T370] sock 0 [ 92.154674][ T370] shmem 0 [ 92.154674][ T370] file_mapped 0 [ 92.154674][ T370] file_dirty 0 [ 92.154674][ T370] file_writeback 0 [ 92.154674][ T370] anon_thp 0 [ 92.154674][ T370] inactive_anon 0 [ 92.154674][ T370] active_anon 0 [ 92.154674][ T370] inactive_file 0 [ 92.154674][ T370] active_file 0 [ 92.154674][ T370] unevictable 0 [ 92.154674][ T370] slab_reclaimable 0 [ 92.154674][ T370] slab_unreclaimable 0 [ 92.154674][ T370] pgfault 33 [ 92.154674][ T370] pgmajfault 0 [ 92.154674][ T370] workingset_refault 0 [ 92.154674][ T370] workingset_activate 0 [ 92.154674][ T370] workingset_nodereclaim 0 [ 92.154674][ T370] pgrefill 66 [ 92.154674][ T370] pgscan 66 [ 92.154674][ T370] pgsteal 0 [ 92.154674][ T370] pgactivate 66 [ 92.154674][ T370] pgdeactivate 66 [ 92.248732][ T370] Out of memory and no killable processes... [ 92.255120][ T371] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 92.265538][ T371] CPU: 0 PID: 371 Comm: syz-executor.2 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 92.275588][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 92.285629][ T371] Call Trace: [ 92.288896][ T371] dump_stack+0x1d8/0x241 [ 92.293199][ T371] ? panic+0x73e/0x73e [ 92.297237][ T371] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 92.303013][ T371] ? preempt_schedule_common+0xb7/0xe0 [ 92.308440][ T371] dump_header+0xdb/0x700 [ 92.312741][ T371] out_of_memory+0x6d0/0x940 [ 92.317308][ T371] ? unregister_oom_notifier+0x20/0x20 [ 92.322831][ T371] memory_max_write+0x528/0x600 [ 92.327658][ T371] ? memory_max_show+0xa0/0xa0 [ 92.332392][ T371] ? memory_max_show+0xa0/0xa0 [ 92.337126][ T371] cgroup_file_write+0x273/0x5c0 [ 92.342035][ T371] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.347116][ T371] ? kernfs_get+0x90/0x90 [ 92.351417][ T371] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.356497][ T371] kernfs_fop_write+0x2ec/0x3e0 [ 92.361410][ T371] ? kernfs_fop_read+0x450/0x450 [ 92.366317][ T371] __vfs_write+0x103/0x780 [ 92.370706][ T371] ? __kernel_write+0x340/0x340 [ 92.375541][ T371] ? check_preemption_disabled+0x9e/0x330 [ 92.381231][ T371] ? debug_smp_processor_id+0x20/0x20 [ 92.386597][ T371] ? selinux_file_permission+0x2c2/0x530 [ 92.392199][ T371] vfs_write+0x210/0x4f0 [ 92.396418][ T371] ksys_write+0x198/0x2c0 [ 92.400759][ T371] ? __ia32_sys_read+0x80/0x80 [ 92.405513][ T371] ? ksys_mount+0xe0/0xf0 [ 92.409820][ T371] do_syscall_64+0xcb/0x1c0 [ 92.414303][ T371] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 92.420641][ T371] memory: usage 4kB, limit 0kB, failcnt 9 [ 92.426346][ T371] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 92.434104][ T371] Memory cgroup stats for /syz1: [ 92.434171][ T371] anon 0 [ 92.434171][ T371] file 0 [ 92.434171][ T371] kernel_stack 0 [ 92.434171][ T371] slab 0 [ 92.434171][ T371] sock 0 [ 92.434171][ T371] shmem 0 [ 92.434171][ T371] file_mapped 0 [ 92.434171][ T371] file_dirty 0 [ 92.434171][ T371] file_writeback 0 [ 92.434171][ T371] anon_thp 0 [ 92.434171][ T371] inactive_anon 0 [ 92.434171][ T371] active_anon 0 [ 92.434171][ T371] inactive_file 0 [ 92.434171][ T371] active_file 0 [ 92.434171][ T371] unevictable 0 [ 92.434171][ T371] slab_reclaimable 0 [ 92.434171][ T371] slab_unreclaimable 0 [ 92.434171][ T371] pgfault 33 [ 92.434171][ T371] pgmajfault 0 [ 92.434171][ T371] workingset_refault 0 [ 92.434171][ T371] workingset_activate 0 [ 92.434171][ T371] workingset_nodereclaim 0 [ 92.434171][ T371] pgrefill 66 [ 92.434171][ T371] pgscan 66 [ 92.434171][ T371] pgsteal 0 [ 92.434171][ T371] pgactivate 66 [ 92.434171][ T371] pgdeactivate 66 [ 92.529222][ T371] Out of memory and no killable processes... [ 92.535211][ T373] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 92.545852][ T373] CPU: 0 PID: 373 Comm: syz-executor.3 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 92.555909][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 92.565948][ T373] Call Trace: [ 92.569233][ T373] dump_stack+0x1d8/0x241 [ 92.573545][ T373] ? panic+0x73e/0x73e [ 92.577584][ T373] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 92.583368][ T373] ? preempt_schedule_common+0xb7/0xe0 [ 92.588799][ T373] dump_header+0xdb/0x700 [ 92.593099][ T373] out_of_memory+0x6d0/0x940 [ 92.597659][ T373] ? unregister_oom_notifier+0x20/0x20 [ 92.603089][ T373] memory_max_write+0x528/0x600 [ 92.607912][ T373] ? memory_max_show+0xa0/0xa0 [ 92.612657][ T373] ? memory_max_show+0xa0/0xa0 [ 92.617397][ T373] cgroup_file_write+0x273/0x5c0 [ 92.622303][ T373] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.627380][ T373] ? kernfs_get+0x90/0x90 [ 92.631676][ T373] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.636753][ T373] kernfs_fop_write+0x2ec/0x3e0 [ 92.641571][ T373] ? kernfs_fop_read+0x450/0x450 [ 92.646477][ T373] __vfs_write+0x103/0x780 [ 92.650861][ T373] ? __kernel_write+0x340/0x340 [ 92.655679][ T373] ? check_preemption_disabled+0x9e/0x330 [ 92.661365][ T373] ? debug_smp_processor_id+0x20/0x20 [ 92.666705][ T373] ? selinux_file_permission+0x2c2/0x530 [ 92.672324][ T373] vfs_write+0x210/0x4f0 [ 92.676536][ T373] ksys_write+0x198/0x2c0 [ 92.680832][ T373] ? __ia32_sys_read+0x80/0x80 [ 92.685573][ T373] ? ksys_mount+0xe0/0xf0 [ 92.689884][ T373] do_syscall_64+0xcb/0x1c0 [ 92.694363][ T373] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 92.701306][ T373] memory: usage 4kB, limit 0kB, failcnt 9 [ 92.703010][ T22] kauditd_printk_skb: 15 callbacks suppressed [ 92.703019][ T22] audit: type=1400 audit(1673562818.400:98): avc: denied { remove_name } for pid=137 comm="syslogd" name="messages" dev="tmpfs" ino=10241 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.707012][ T373] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 92.707014][ T373] Memory cgroup stats for /syz1: [ 92.707087][ T373] anon 0 [ 92.707087][ T373] file 0 [ 92.707087][ T373] kernel_stack 0 [ 92.707087][ T373] slab 0 [ 92.707087][ T373] sock 0 [ 92.707087][ T373] shmem 0 [ 92.707087][ T373] file_mapped 0 [ 92.707087][ T373] file_dirty 0 [ 92.707087][ T373] file_writeback 0 [ 92.707087][ T373] anon_thp 0 [ 92.707087][ T373] inactive_anon 0 [ 92.707087][ T373] active_anon 0 [ 92.707087][ T373] inactive_file 0 [ 92.707087][ T373] active_file 0 [ 92.707087][ T373] unevictable 0 [ 92.707087][ T373] slab_reclaimable 0 [ 92.707087][ T373] slab_unreclaimable 0 [ 92.707087][ T373] pgfault 33 [ 92.707087][ T373] pgmajfault 0 [ 92.707087][ T373] workingset_refault 0 [ 92.707087][ T373] workingset_activate 0 [ 92.707087][ T373] workingset_nodereclaim 0 [ 92.707087][ T373] pgrefill 66 [ 92.707087][ T373] pgscan 66 [ 92.707087][ T373] pgsteal 0 [ 92.707087][ T373] pgactivate 66 [ 92.707087][ T373] pgdeactivate 66 [ 92.719472][ T22] audit: type=1400 audit(1673562818.400:99): avc: denied { rename } for pid=137 comm="syslogd" name="messages" dev="tmpfs" ino=10241 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 92.735972][ T373] Out of memory and no killable processes... [ 92.866385][ T374] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 92.876558][ T374] CPU: 0 PID: 374 Comm: syz-executor.0 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 92.886606][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 92.896641][ T374] Call Trace: [ 92.899908][ T374] dump_stack+0x1d8/0x241 [ 92.904205][ T374] ? panic+0x73e/0x73e [ 92.908241][ T374] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 92.914026][ T374] ? preempt_schedule_common+0xb7/0xe0 [ 92.919450][ T374] dump_header+0xdb/0x700 [ 92.923756][ T374] out_of_memory+0x6d0/0x940 [ 92.928324][ T374] ? unregister_oom_notifier+0x20/0x20 [ 92.933762][ T374] memory_max_write+0x528/0x600 [ 92.938589][ T374] ? memory_max_show+0xa0/0xa0 [ 92.943326][ T374] ? memory_max_show+0xa0/0xa0 [ 92.948057][ T374] cgroup_file_write+0x273/0x5c0 [ 92.952966][ T374] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.958043][ T374] ? kernfs_get+0x90/0x90 [ 92.962341][ T374] ? cgroup_seqfile_stop+0xc0/0xc0 [ 92.967422][ T374] kernfs_fop_write+0x2ec/0x3e0 [ 92.972246][ T374] ? kernfs_fop_read+0x450/0x450 [ 92.977154][ T374] __vfs_write+0x103/0x780 [ 92.981562][ T374] ? __kernel_write+0x340/0x340 [ 92.986381][ T374] ? check_preemption_disabled+0x9e/0x330 [ 92.992065][ T374] ? debug_smp_processor_id+0x20/0x20 [ 92.997411][ T374] ? selinux_file_permission+0x2c2/0x530 [ 93.003011][ T374] vfs_write+0x210/0x4f0 [ 93.007221][ T374] ksys_write+0x198/0x2c0 [ 93.011516][ T374] ? __ia32_sys_read+0x80/0x80 [ 93.016255][ T374] ? ksys_mount+0xe0/0xf0 [ 93.020563][ T374] do_syscall_64+0xcb/0x1c0 [ 93.025041][ T374] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 93.032009][ T374] memory: usage 4kB, limit 0kB, failcnt 9 [ 93.037733][ T374] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 93.044624][ T374] Memory cgroup stats for /syz1: [ 93.044727][ T374] anon 0 [ 93.044727][ T374] file 0 [ 93.044727][ T374] kernel_stack 0 [ 93.044727][ T374] slab 0 [ 93.044727][ T374] sock 0 [ 93.044727][ T374] shmem 0 [ 93.044727][ T374] file_mapped 0 [ 93.044727][ T374] file_dirty 0 [ 93.044727][ T374] file_writeback 0 [ 93.044727][ T374] anon_thp 0 [ 93.044727][ T374] inactive_anon 0 [ 93.044727][ T374] active_anon 0 [ 93.044727][ T374] inactive_file 0 [ 93.044727][ T374] active_file 0 [ 93.044727][ T374] unevictable 0 [ 93.044727][ T374] slab_reclaimable 0 [ 93.044727][ T374] slab_unreclaimable 0 [ 93.044727][ T374] pgfault 33 [ 93.044727][ T374] pgmajfault 0 [ 93.044727][ T374] workingset_refault 0 [ 93.044727][ T374] workingset_activate 0 [ 93.044727][ T374] workingset_nodereclaim 0 [ 93.044727][ T374] pgrefill 66 [ 93.044727][ T374] pgscan 66 [ 93.044727][ T374] pgsteal 0 [ 93.044727][ T374] pgactivate 66 [ 93.044727][ T374] pgdeactivate 66 [ 93.138891][ T374] Out of memory and no killable processes... [ 93.144879][ T375] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 93.155265][ T375] CPU: 0 PID: 375 Comm: syz-executor.5 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 93.165307][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 93.175335][ T375] Call Trace: [ 93.178602][ T375] dump_stack+0x1d8/0x241 [ 93.182898][ T375] ? panic+0x73e/0x73e [ 93.186935][ T375] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 93.192705][ T375] ? preempt_schedule_common+0xb7/0xe0 [ 93.198132][ T375] dump_header+0xdb/0x700 [ 93.202431][ T375] out_of_memory+0x6d0/0x940 [ 93.206992][ T375] ? unregister_oom_notifier+0x20/0x20 [ 93.212431][ T375] memory_max_write+0x528/0x600 [ 93.217261][ T375] ? memory_max_show+0xa0/0xa0 [ 93.222015][ T375] ? memory_max_show+0xa0/0xa0 [ 93.226760][ T375] cgroup_file_write+0x273/0x5c0 [ 93.231678][ T375] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.236768][ T375] ? kernfs_get+0x90/0x90 [ 93.241078][ T375] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.246160][ T375] kernfs_fop_write+0x2ec/0x3e0 [ 93.250988][ T375] ? kernfs_fop_read+0x450/0x450 [ 93.255915][ T375] __vfs_write+0x103/0x780 [ 93.260305][ T375] ? __kernel_write+0x340/0x340 [ 93.265125][ T375] ? check_preemption_disabled+0x9e/0x330 [ 93.270809][ T375] ? debug_smp_processor_id+0x20/0x20 [ 93.276173][ T375] ? selinux_file_permission+0x2c2/0x530 [ 93.281802][ T375] vfs_write+0x210/0x4f0 [ 93.286120][ T375] ksys_write+0x198/0x2c0 [ 93.290431][ T375] ? __ia32_sys_read+0x80/0x80 [ 93.295173][ T375] ? ksys_mount+0xe0/0xf0 [ 93.299500][ T375] do_syscall_64+0xcb/0x1c0 [ 93.303986][ T375] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 93.310323][ T375] memory: usage 4kB, limit 0kB, failcnt 9 [ 93.316048][ T375] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 93.322969][ T375] Memory cgroup stats for /syz1: [ 93.323034][ T375] anon 0 [ 93.323034][ T375] file 0 [ 93.323034][ T375] kernel_stack 0 [ 93.323034][ T375] slab 0 [ 93.323034][ T375] sock 0 [ 93.323034][ T375] shmem 0 [ 93.323034][ T375] file_mapped 0 [ 93.323034][ T375] file_dirty 0 [ 93.323034][ T375] file_writeback 0 [ 93.323034][ T375] anon_thp 0 [ 93.323034][ T375] inactive_anon 0 [ 93.323034][ T375] active_anon 0 [ 93.323034][ T375] inactive_file 0 [ 93.323034][ T375] active_file 0 [ 93.323034][ T375] unevictable 0 [ 93.323034][ T375] slab_reclaimable 0 [ 93.323034][ T375] slab_unreclaimable 0 [ 93.323034][ T375] pgfault 33 [ 93.323034][ T375] pgmajfault 0 [ 93.323034][ T375] workingset_refault 0 [ 93.323034][ T375] workingset_activate 0 [ 93.323034][ T375] workingset_nodereclaim 0 [ 93.323034][ T375] pgrefill 66 [ 93.323034][ T375] pgscan 66 [ 93.323034][ T375] pgsteal 0 [ 93.323034][ T375] pgactivate 66 [ 93.323034][ T375] pgdeactivate 66 [ 93.417127][ T375] Out of memory and no killable processes... [ 93.423415][ T376] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 93.449438][ T376] CPU: 1 PID: 376 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00002-ga0eae55f26a0 #0 [ 93.459493][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 93.469677][ T376] Call Trace: [ 93.472949][ T376] dump_stack+0x1d8/0x241 [ 93.477251][ T376] ? panic+0x73e/0x73e [ 93.481293][ T376] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 93.487085][ T376] ? preempt_schedule_common+0xb7/0xe0 [ 93.492517][ T376] dump_header+0xdb/0x700 [ 93.496824][ T376] out_of_memory+0x6d0/0x940 [ 93.501385][ T376] ? unregister_oom_notifier+0x20/0x20 [ 93.506816][ T376] memory_max_write+0x528/0x600 [ 93.511843][ T376] ? memory_max_show+0xa0/0xa0 [ 93.516581][ T376] ? memory_max_show+0xa0/0xa0 [ 93.521319][ T376] cgroup_file_write+0x273/0x5c0 [ 93.526226][ T376] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.531305][ T376] ? kernfs_get+0x90/0x90 [ 93.535616][ T376] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.540707][ T376] kernfs_fop_write+0x2ec/0x3e0 [ 93.545540][ T376] ? kernfs_fop_read+0x450/0x450 [ 93.550451][ T376] __vfs_write+0x103/0x780 [ 93.554837][ T376] ? __kernel_write+0x340/0x340 [ 93.559656][ T376] ? check_preemption_disabled+0x9e/0x330 [ 93.565339][ T376] ? debug_smp_processor_id+0x20/0x20 [ 93.570683][ T376] ? selinux_file_permission+0x2c2/0x530 [ 93.576282][ T376] vfs_write+0x210/0x4f0 [ 93.580507][ T376] ksys_write+0x198/0x2c0 [ 93.584824][ T376] ? __ia32_sys_read+0x80/0x80 [ 93.589559][ T376] ? ksys_mount+0xe0/0xf0 [ 93.593872][ T376] do_syscall_64+0xcb/0x1c0 [ 93.598376][ T376] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 93.604642][ T376] memory: usage 4kB, limit 0kB, failcnt 9 [ 93.610395][ T376] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 93.617206][ T376] Memory cgroup stats for /syz1: [ 93.617260][ T376] anon 0 [ 93.617260][ T376] file 0 [ 93.617260][ T376] kernel_stack 0 [ 93.617260][ T376] slab 0 [ 93.617260][ T376] sock 0 [ 93.617260][ T376] shmem 0 [ 93.617260][ T376] file_mapped 0 [ 93.617260][ T376] file_dirty 0 [ 93.617260][ T376] file_writeback 0 [ 93.617260][ T376] anon_thp 0 [ 93.617260][ T376] inactive_anon 0 [ 93.617260][ T376] active_anon 0 [ 93.617260][ T376] inactive_file 0 [ 93.617260][ T376] active_file 0 [ 93.617260][ T376] unevictable 0 [ 93.617260][ T376] slab_reclaimable 0 [ 93.617260][ T376] slab_unreclaimable 0 [ 93.617260][ T376] pgfault 33 [ 93.617260][ T376] pgmajfault 0 [ 93.617260][ T376] workingset_refault 0 [ 93.617260][ T376] workingset_activate 0 [ 93.617260][ T376] workingset_nodereclaim 0 [ 93.617260][ T376] pgrefill 66 [ 93.617260][ T376] pgscan 66 [ 93.617260][ T376] pgsteal 0 [ 93.617260][ T376] pgactivate 66 [ 93.617260][ T376] pgdeactivate 66 [ 93.713959][ T376] Out of memory and no killable processes... 2023/01/12 22:33:46 SYZFATAL: executor failed 11 times: failed to start executor binary: fork/exec /root/syz-executor.1: permission denied