Warning: Permanently added '10.128.0.218' (ED25519) to the list of known hosts. 2023/09/29 12:07:41 ignoring optional flag "sandboxArg"="0" 2023/09/29 12:07:41 parsed 1 programs [ 41.853582][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 41.853594][ T23] audit: type=1400 audit(1695989261.450:144): avc: denied { mounton } for pid=402 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 [ 41.854661][ T402] cgroup1: Unknown subsys name 'net' [ 41.888886][ T402] cgroup1: Unknown subsys name 'net_prio' [ 41.894755][ T402] cgroup1: Unknown subsys name 'devices' 2023/09/29 12:07:41 executed programs: 0 [ 41.902508][ T402] cgroup1: Unknown subsys name 'hugetlb' [ 41.908422][ T402] cgroup1: Unknown subsys name 'rlimit' [ 41.914798][ T23] audit: type=1400 audit(1695989261.510:145): avc: denied { mounton } for pid=402 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 [ 41.943269][ T23] audit: type=1400 audit(1695989261.510:146): avc: denied { mount } for pid=402 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 [ 42.079677][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.086647][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.094268][ T408] device bridge_slave_0 entered promiscuous mode [ 42.102912][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.109752][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.117599][ T408] device bridge_slave_1 entered promiscuous mode [ 42.267393][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.274312][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.281646][ T418] device bridge_slave_0 entered promiscuous mode [ 42.299891][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.306998][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.314534][ T412] device bridge_slave_0 entered promiscuous mode [ 42.321228][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.328264][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.336012][ T418] device bridge_slave_1 entered promiscuous mode [ 42.357880][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.364791][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.372594][ T412] device bridge_slave_1 entered promiscuous mode [ 42.413641][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.420476][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.428097][ T420] device bridge_slave_0 entered promiscuous mode [ 42.461406][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.469052][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.476831][ T420] device bridge_slave_1 entered promiscuous mode [ 42.532084][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.539070][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.546639][ T422] device bridge_slave_0 entered promiscuous mode [ 42.553743][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.560825][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.568743][ T422] device bridge_slave_1 entered promiscuous mode [ 42.596678][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.603875][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.611174][ T421] device bridge_slave_0 entered promiscuous mode [ 42.622036][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.629373][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.636878][ T421] device bridge_slave_1 entered promiscuous mode [ 42.650743][ T23] audit: type=1400 audit(1695989262.240:147): avc: denied { create } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.670405][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.672711][ T23] audit: type=1400 audit(1695989262.240:148): avc: denied { write } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.679137][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.700349][ T23] audit: type=1400 audit(1695989262.240:149): avc: denied { read } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.707478][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.734749][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.873949][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.880983][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.888388][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.895499][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.910234][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.917111][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.924877][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.931859][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.971878][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.979206][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.986606][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.994726][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.001873][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.009497][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.019322][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.027562][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.087318][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.095961][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.102941][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.110350][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.118464][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.125389][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.132803][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.140854][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.165182][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.174242][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.206592][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.214117][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.221811][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.230712][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.239075][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.245946][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.253444][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.261628][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.270351][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.277516][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.285040][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.292527][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.300037][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.308426][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.316842][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.323830][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.331076][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.340030][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.348232][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.355161][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.382631][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.390786][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.433917][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.441211][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.449005][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.457056][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.465185][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.473481][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.481586][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.489525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.497840][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.506415][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.514782][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.521600][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.529155][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.538299][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.546386][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.553321][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.560723][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.568810][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.576780][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.584705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.592650][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.618716][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.627199][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.651598][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.659473][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.667692][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.676297][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.683856][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.692109][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.700345][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.707286][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.714707][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.722007][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.729584][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.738084][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.746255][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.754461][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.762578][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.769402][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.776997][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.785743][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.794003][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.800824][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.821318][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.829582][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.837202][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.845095][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.853273][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.861662][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.870270][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.878830][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.887153][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.895132][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.919295][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.927542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.936372][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.944869][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.953228][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.961411][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.969998][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.978089][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.987126][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.028054][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.036396][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.044649][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.052632][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.060552][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.070886][ T23] audit: type=1400 audit(1695989263.660:150): avc: denied { mounton } for pid=408 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=812 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.100494][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.117544][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.137965][ T23] audit: type=1400 audit(1695989263.730:151): avc: denied { mounton } for pid=440 comm="syz-executor.0" path="/root/syzkaller-testdir830635620/syzkaller.jrkEhN/0/file0" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.168123][ T441] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.178406][ T441] CPU: 0 PID: 441 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 44.181479][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.188290][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 44.188294][ T441] Call Trace: [ 44.188318][ T441] dump_stack+0x1d8/0x241 [ 44.188328][ T441] ? panic+0x896/0x896 [ 44.188337][ T441] ? ___ratelimit+0x3f7/0x580 [ 44.188348][ T441] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.188360][ T441] ? _raw_spin_lock+0xa4/0x1b0 [ 44.188369][ T441] ? asan.module_dtor+0x20/0x20 [ 44.188382][ T441] dump_header+0xd5/0x6b0 [ 44.188392][ T441] oom_kill_process+0xeb/0x2c0 [ 44.188403][ T441] out_of_memory+0x5e1/0x890 [ 44.188417][ T441] ? __queue_work+0x8c6/0xce0 [ 44.188428][ T441] ? unregister_oom_notifier+0x20/0x20 [ 44.188466][ T441] mem_cgroup_out_of_memory+0x211/0x270 [ 44.188478][ T441] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.188488][ T441] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 44.188500][ T441] ? kernfs_notify+0x161/0x1b0 [ 44.188510][ T441] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 44.188531][ T441] ? cgroup_file_notify+0x123/0x190 [ 44.197475][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.207074][ T441] memory_max_write+0x329/0x440 [ 44.207088][ T441] ? memory_max_show+0xa0/0xa0 [ 44.207099][ T441] ? memory_max_show+0xa0/0xa0 [ 44.207113][ T441] cgroup_file_write+0x275/0x5f0 [ 44.207127][ T441] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.207136][ T441] ? kernfs_get+0x90/0x90 [ 44.207148][ T441] ? __virt_addr_valid+0x20e/0x2a0 [ 44.207161][ T441] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.207170][ T441] kernfs_fop_write+0x2e2/0x3e0 [ 44.207180][ T441] ? kernfs_fop_read+0x420/0x420 [ 44.207192][ T441] __vfs_write+0x103/0x750 [ 44.207205][ T441] ? __kernel_write+0x350/0x350 [ 44.207224][ T441] ? check_preemption_disabled+0x9f/0x320 [ 44.207236][ T441] ? __fget+0x407/0x490 [ 44.207246][ T441] ? debug_smp_processor_id+0x20/0x20 [ 44.207260][ T441] ? selinux_file_permission+0x2be/0x530 [ 44.207274][ T441] vfs_write+0x206/0x4e0 [ 44.207287][ T441] ksys_write+0x199/0x2c0 [ 44.207300][ T441] ? __ia32_sys_read+0x80/0x80 [ 44.207309][ T441] ? ksys_mount+0xe0/0xf0 [ 44.207323][ T441] do_syscall_64+0xca/0x1c0 [ 44.207335][ T441] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.210736][ T441] memory: usage 92kB, limit 0kB, failcnt 0 [ 44.211993][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.215864][ T441] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.219966][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.224866][ T441] Memory cgroup stats for /syz0: [ 44.224971][ T441] anon 0 [ 44.224971][ T441] file 0 [ 44.224971][ T441] kernel_stack 0 [ 44.224971][ T441] slab 0 [ 44.224971][ T441] sock 0 [ 44.224971][ T441] shmem 0 [ 44.224971][ T441] file_mapped 0 [ 44.224971][ T441] file_dirty 0 [ 44.224971][ T441] file_writeback 0 [ 44.224971][ T441] anon_thp 0 [ 44.224971][ T441] inactive_anon 0 [ 44.224971][ T441] active_anon 0 [ 44.224971][ T441] inactive_file 0 [ 44.224971][ T441] active_file 0 [ 44.224971][ T441] unevictable 0 [ 44.224971][ T441] slab_reclaimable 0 [ 44.224971][ T441] slab_unreclaimable 0 [ 44.224971][ T441] pgfault 66 [ 44.224971][ T441] pgmajfault 0 [ 44.224971][ T441] workingset_refault 0 [ 44.224971][ T441] workingset_activate 0 [ 44.224971][ T441] workingset_nodereclaim 0 [ 44.224971][ T441] pgrefill 0 [ 44.224971][ T441] pgscan 0 [ 44.224971][ T441] pgsteal 0 [ 44.224971][ T441] pgactivate 0 [ 44.224971][ T441] pgdeactivate 0 [ 44.230808][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.236511][ T441] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=440,uid=0 [ 44.242533][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.244426][ T441] Memory cgroup out of memory: Killed process 440 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 44.249057][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.254890][ T443] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.258498][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.263441][ T443] CPU: 0 PID: 443 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 44.269677][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.274091][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 44.274096][ T443] Call Trace: [ 44.274119][ T443] dump_stack+0x1d8/0x241 [ 44.274129][ T443] ? panic+0x896/0x896 [ 44.274138][ T443] ? ___ratelimit+0x3f7/0x580 [ 44.274148][ T443] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.274159][ T443] ? _raw_spin_lock+0xa4/0x1b0 [ 44.274167][ T443] ? asan.module_dtor+0x20/0x20 [ 44.274178][ T443] dump_header+0xd5/0x6b0 [ 44.274188][ T443] oom_kill_process+0xeb/0x2c0 [ 44.274198][ T443] out_of_memory+0x5e1/0x890 [ 44.274209][ T443] ? unregister_oom_notifier+0x20/0x20 [ 44.274223][ T443] mem_cgroup_out_of_memory+0x211/0x270 [ 44.274234][ T443] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.274245][ T443] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 44.274259][ T443] ? cgroup_file_notify+0x106/0x190 [ 44.274270][ T443] memory_max_write+0x329/0x440 [ 44.274282][ T443] ? memory_max_show+0xa0/0xa0 [ 44.274293][ T443] ? memory_max_show+0xa0/0xa0 [ 44.274306][ T443] cgroup_file_write+0x275/0x5f0 [ 44.274320][ T443] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.274330][ T443] ? kernfs_get+0x90/0x90 [ 44.274340][ T443] ? __virt_addr_valid+0x20e/0x2a0 [ 44.274353][ T443] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.274372][ T443] kernfs_fop_write+0x2e2/0x3e0 [ 44.282883][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.288320][ T443] ? kernfs_fop_read+0x420/0x420 [ 44.294878][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.299270][ T443] __vfs_write+0x103/0x750 [ 44.299291][ T443] ? __kernel_write+0x350/0x350 [ 44.307769][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.311766][ T443] ? check_preemption_disabled+0x9f/0x320 [ 44.316909][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.320958][ T443] ? __fget+0x407/0x490 [ 44.326409][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.330948][ T443] ? debug_smp_processor_id+0x20/0x20 [ 44.827705][ T443] ? selinux_file_permission+0x2be/0x530 [ 44.833266][ T443] vfs_write+0x206/0x4e0 [ 44.837387][ T443] ksys_write+0x199/0x2c0 [ 44.841665][ T443] ? __ia32_sys_read+0x80/0x80 [ 44.846275][ T443] ? ksys_mount+0xe0/0xf0 [ 44.850796][ T443] do_syscall_64+0xca/0x1c0 [ 44.855256][ T443] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.863638][ T443] memory: usage 40kB, limit 0kB, failcnt 0 [ 44.870220][ T443] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.878544][ T443] Memory cgroup stats for /syz0: [ 44.878705][ T443] anon 0 [ 44.878705][ T443] file 0 [ 44.878705][ T443] kernel_stack 0 [ 44.878705][ T443] slab 0 [ 44.878705][ T443] sock 0 [ 44.878705][ T443] shmem 0 [ 44.878705][ T443] file_mapped 0 [ 44.878705][ T443] file_dirty 0 [ 44.878705][ T443] file_writeback 0 [ 44.878705][ T443] anon_thp 0 [ 44.878705][ T443] inactive_anon 0 [ 44.878705][ T443] active_anon 0 [ 44.878705][ T443] inactive_file 0 [ 44.878705][ T443] active_file 0 [ 44.878705][ T443] unevictable 0 [ 44.878705][ T443] slab_reclaimable 0 [ 44.878705][ T443] slab_unreclaimable 0 [ 44.878705][ T443] pgfault 66 [ 44.878705][ T443] pgmajfault 0 [ 44.878705][ T443] workingset_refault 0 [ 44.878705][ T443] workingset_activate 0 [ 44.878705][ T443] workingset_nodereclaim 0 [ 44.878705][ T443] pgrefill 0 [ 44.878705][ T443] pgscan 0 [ 44.878705][ T443] pgsteal 0 [ 44.878705][ T443] pgactivate 0 [ 44.878705][ T443] pgdeactivate 0 [ 44.885644][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.978623][ T443] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=408,uid=0 [ 44.986307][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.000284][ T443] Memory cgroup out of memory: Killed process 408 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 45.010541][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.026715][ T443] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.034154][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.043913][ T443] CPU: 0 PID: 443 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 45.052096][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.061673][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 45.061678][ T443] Call Trace: [ 45.061701][ T443] dump_stack+0x1d8/0x241 [ 45.061711][ T443] ? panic+0x896/0x896 [ 45.061722][ T443] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.061734][ T443] dump_header+0xd5/0x6b0 [ 45.061753][ T443] out_of_memory+0x642/0x890 [ 45.070163][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.079383][ T443] ? is_mmconf_reserved+0x430/0x430 [ 45.079394][ T443] ? unregister_oom_notifier+0x20/0x20 [ 45.079408][ T443] mem_cgroup_out_of_memory+0x211/0x270 [ 45.079420][ T443] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.079430][ T443] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.079441][ T443] ? ___preempt_schedule+0x16/0x20 [ 45.079455][ T443] memory_max_write+0x329/0x440 [ 45.079468][ T443] ? memory_max_show+0xa0/0xa0 [ 45.079478][ T443] ? memory_max_show+0xa0/0xa0 [ 45.079491][ T443] cgroup_file_write+0x275/0x5f0 [ 45.079504][ T443] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.079514][ T443] ? kernfs_get+0x90/0x90 [ 45.079524][ T443] ? __virt_addr_valid+0x20e/0x2a0 [ 45.079537][ T443] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.079547][ T443] kernfs_fop_write+0x2e2/0x3e0 [ 45.079558][ T443] ? kernfs_fop_read+0x420/0x420 [ 45.079569][ T443] __vfs_write+0x103/0x750 [ 45.079581][ T443] ? __kernel_write+0x350/0x350 [ 45.079592][ T443] ? check_preemption_disabled+0x9f/0x320 [ 45.079603][ T443] ? __fget+0x407/0x490 [ 45.079614][ T443] ? debug_smp_processor_id+0x20/0x20 [ 45.079626][ T443] ? selinux_file_permission+0x2be/0x530 [ 45.079640][ T443] vfs_write+0x206/0x4e0 [ 45.079652][ T443] ksys_write+0x199/0x2c0 [ 45.079665][ T443] ? __ia32_sys_read+0x80/0x80 [ 45.079674][ T443] ? ksys_mount+0xe0/0xf0 [ 45.079686][ T443] do_syscall_64+0xca/0x1c0 [ 45.079697][ T443] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.080720][ T443] memory: usage 12kB, limit 0kB, failcnt 9 [ 45.084621][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.087689][ T443] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.091807][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.097333][ T443] Memory cgroup stats for /syz0: [ 45.097438][ T443] anon 0 [ 45.097438][ T443] file 0 [ 45.097438][ T443] kernel_stack 0 [ 45.097438][ T443] slab 0 [ 45.097438][ T443] sock 0 [ 45.097438][ T443] shmem 0 [ 45.097438][ T443] file_mapped 0 [ 45.097438][ T443] file_dirty 0 [ 45.097438][ T443] file_writeback 0 [ 45.097438][ T443] anon_thp 0 [ 45.097438][ T443] inactive_anon 0 [ 45.097438][ T443] active_anon 0 [ 45.097438][ T443] inactive_file 0 [ 45.097438][ T443] active_file 0 [ 45.097438][ T443] unevictable 0 [ 45.097438][ T443] slab_reclaimable 0 [ 45.097438][ T443] slab_unreclaimable 0 [ 45.097438][ T443] pgfault 66 [ 45.097438][ T443] pgmajfault 0 [ 45.097438][ T443] workingset_refault 0 [ 45.097438][ T443] workingset_activate 0 [ 45.097438][ T443] workingset_nodereclaim 0 [ 45.097438][ T443] pgrefill 0 [ 45.097438][ T443] pgscan 0 [ 45.097438][ T443] pgsteal 0 [ 45.097438][ T443] pgactivate 0 [ 45.097438][ T443] pgdeactivate 0 [ 45.102215][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.106048][ T443] Out of memory and no killable processes... [ 45.114715][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.399242][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.407412][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.431423][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.439803][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.473258][ T446] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.485848][ T446] CPU: 0 PID: 446 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 45.496632][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 45.507091][ T446] Call Trace: [ 45.510421][ T446] dump_stack+0x1d8/0x241 [ 45.514672][ T446] ? panic+0x896/0x896 [ 45.518571][ T446] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.524225][ T446] ? _raw_spin_lock+0xa4/0x1b0 [ 45.529274][ T446] ? _raw_spin_trylock_bh+0x190/0x190 [ 45.534742][ T446] dump_header+0xd5/0x6b0 [ 45.538915][ T446] out_of_memory+0x642/0x890 [ 45.543427][ T446] ? __queue_work+0x8c6/0xce0 [ 45.548135][ T446] ? unregister_oom_notifier+0x20/0x20 [ 45.553735][ T446] mem_cgroup_out_of_memory+0x211/0x270 [ 45.559210][ T446] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.563984][ T446] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.569960][ T446] ? kernfs_notify+0x161/0x1b0 [ 45.574556][ T446] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 45.580198][ T446] ? cgroup_file_notify+0x123/0x190 [ 45.585318][ T446] memory_max_write+0x329/0x440 [ 45.590280][ T446] ? memory_max_show+0xa0/0xa0 [ 45.594869][ T446] ? memory_max_show+0xa0/0xa0 [ 45.599467][ T446] cgroup_file_write+0x275/0x5f0 [ 45.604427][ T446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.609365][ T446] ? kernfs_get+0x90/0x90 [ 45.613715][ T446] ? __virt_addr_valid+0x20e/0x2a0 [ 45.618743][ T446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.623950][ T446] kernfs_fop_write+0x2e2/0x3e0 [ 45.629214][ T446] ? kernfs_fop_read+0x420/0x420 [ 45.634045][ T446] __vfs_write+0x103/0x750 [ 45.638246][ T446] ? __kernel_write+0x350/0x350 [ 45.642939][ T446] ? check_preemption_disabled+0x9f/0x320 [ 45.648658][ T446] ? __fget+0x407/0x490 [ 45.652922][ T446] ? debug_smp_processor_id+0x20/0x20 [ 45.658216][ T446] ? selinux_file_permission+0x2be/0x530 [ 45.664052][ T446] vfs_write+0x206/0x4e0 [ 45.668078][ T446] ksys_write+0x199/0x2c0 [ 45.673062][ T446] ? __ia32_sys_read+0x80/0x80 [ 45.677651][ T446] ? ksys_mount+0xe0/0xf0 [ 45.681906][ T446] do_syscall_64+0xca/0x1c0 [ 45.686330][ T446] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.694594][ T446] memory: usage 12kB, limit 0kB, failcnt 9 [ 45.701052][ T446] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.709335][ T446] Memory cgroup stats for /syz0: [ 45.709469][ T446] anon 0 [ 45.709469][ T446] file 0 [ 45.709469][ T446] kernel_stack 0 [ 45.709469][ T446] slab 0 [ 45.709469][ T446] sock 0 [ 45.709469][ T446] shmem 0 [ 45.709469][ T446] file_mapped 0 [ 45.709469][ T446] file_dirty 0 [ 45.709469][ T446] file_writeback 0 [ 45.709469][ T446] anon_thp 0 [ 45.709469][ T446] inactive_anon 0 [ 45.709469][ T446] active_anon 0 [ 45.709469][ T446] inactive_file 0 [ 45.709469][ T446] active_file 0 [ 45.709469][ T446] unevictable 0 [ 45.709469][ T446] slab_reclaimable 0 [ 45.709469][ T446] slab_unreclaimable 0 [ 45.709469][ T446] pgfault 66 [ 45.709469][ T446] pgmajfault 0 [ 45.709469][ T446] workingset_refault 0 [ 45.709469][ T446] workingset_activate 0 [ 45.709469][ T446] workingset_nodereclaim 0 [ 45.709469][ T446] pgrefill 33 [ 45.709469][ T446] pgscan 33 [ 45.709469][ T446] pgsteal 0 [ 45.709469][ T446] pgactivate 33 [ 45.709469][ T446] pgdeactivate 33 [ 45.805644][ T446] Out of memory and no killable processes... [ 45.812452][ T448] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.823361][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.829134][ T448] CPU: 1 PID: 448 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 45.835731][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.841820][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 45.841825][ T448] Call Trace: [ 45.841855][ T448] dump_stack+0x1d8/0x241 [ 45.841876][ T448] ? panic+0x896/0x896 [ 45.871536][ T448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.877325][ T448] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.884327][ T448] dump_header+0xd5/0x6b0 [ 45.888410][ T448] out_of_memory+0x642/0x890 [ 45.893547][ T448] ? unregister_oom_notifier+0x20/0x20 [ 45.899008][ T448] mem_cgroup_out_of_memory+0x211/0x270 [ 45.904530][ T448] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.909216][ T448] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.915128][ T448] ? cgroup_file_notify+0x106/0x190 [ 45.920609][ T448] memory_max_write+0x329/0x440 [ 45.925530][ T448] ? memory_max_show+0xa0/0xa0 [ 45.930587][ T448] ? memory_max_show+0xa0/0xa0 [ 45.935377][ T448] cgroup_file_write+0x275/0x5f0 [ 45.940306][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.945243][ T448] ? kernfs_get+0x90/0x90 [ 45.949591][ T448] ? __virt_addr_valid+0x20e/0x2a0 [ 45.955069][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.960380][ T448] kernfs_fop_write+0x2e2/0x3e0 [ 45.965060][ T448] ? kernfs_fop_read+0x420/0x420 [ 45.969830][ T448] __vfs_write+0x103/0x750 [ 45.974079][ T448] ? __kernel_write+0x350/0x350 [ 45.978772][ T448] ? check_preemption_disabled+0x9f/0x320 [ 45.985845][ T448] ? __fget+0x407/0x490 [ 45.989831][ T448] ? debug_smp_processor_id+0x20/0x20 [ 45.996014][ T448] ? selinux_file_permission+0x2be/0x530 [ 46.002034][ T448] vfs_write+0x206/0x4e0 [ 46.006231][ T448] ksys_write+0x199/0x2c0 [ 46.010471][ T448] ? __ia32_sys_read+0x80/0x80 [ 46.015055][ T448] ? ksys_mount+0xe0/0xf0 [ 46.019392][ T448] do_syscall_64+0xca/0x1c0 [ 46.023812][ T448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.030880][ T448] memory: usage 12kB, limit 0kB, failcnt 9 [ 46.036760][ T448] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.043440][ T448] Memory cgroup stats for /syz0: [ 46.043543][ T448] anon 0 [ 46.043543][ T448] file 0 [ 46.043543][ T448] kernel_stack 0 [ 46.043543][ T448] slab 0 [ 46.043543][ T448] sock 0 [ 46.043543][ T448] shmem 0 [ 46.043543][ T448] file_mapped 0 [ 46.043543][ T448] file_dirty 0 [ 46.043543][ T448] file_writeback 0 [ 46.043543][ T448] anon_thp 0 [ 46.043543][ T448] inactive_anon 0 [ 46.043543][ T448] active_anon 0 [ 46.043543][ T448] inactive_file 0 [ 46.043543][ T448] active_file 0 [ 46.043543][ T448] unevictable 0 [ 46.043543][ T448] slab_reclaimable 0 [ 46.043543][ T448] slab_unreclaimable 0 [ 46.043543][ T448] pgfault 66 [ 46.043543][ T448] pgmajfault 0 [ 46.043543][ T448] workingset_refault 0 [ 46.043543][ T448] workingset_activate 0 [ 46.043543][ T448] workingset_nodereclaim 0 [ 46.043543][ T448] pgrefill 33 [ 46.043543][ T448] pgscan 33 [ 46.043543][ T448] pgsteal 0 [ 46.043543][ T448] pgactivate 33 [ 46.043543][ T448] pgdeactivate 33 [ 46.140875][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.142569][ T448] Out of memory and no killable processes... [ 46.154655][ T450] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.163252][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.169512][ T450] CPU: 0 PID: 450 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 46.175611][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.182914][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 46.182918][ T450] Call Trace: [ 46.182944][ T450] dump_stack+0x1d8/0x241 [ 46.182954][ T450] ? panic+0x896/0x896 [ 46.182965][ T450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.182979][ T450] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 46.182990][ T450] dump_header+0xd5/0x6b0 [ 46.183000][ T450] out_of_memory+0x642/0x890 [ 46.183012][ T450] ? unregister_oom_notifier+0x20/0x20 [ 46.183026][ T450] mem_cgroup_out_of_memory+0x211/0x270 [ 46.183038][ T450] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.183048][ T450] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.183059][ T450] ? ___preempt_schedule+0x16/0x20 [ 46.183072][ T450] memory_max_write+0x329/0x440 [ 46.183084][ T450] ? memory_max_show+0xa0/0xa0 [ 46.183103][ T450] ? memory_max_show+0xa0/0xa0 [ 46.195157][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.202193][ T450] cgroup_file_write+0x275/0x5f0 [ 46.202209][ T450] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.202228][ T450] ? kernfs_get+0x90/0x90 [ 46.298690][ T450] ? __virt_addr_valid+0x20e/0x2a0 [ 46.303650][ T450] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.308599][ T450] kernfs_fop_write+0x2e2/0x3e0 [ 46.313608][ T450] ? kernfs_fop_read+0x420/0x420 [ 46.318670][ T450] __vfs_write+0x103/0x750 [ 46.322990][ T450] ? __kernel_write+0x350/0x350 [ 46.327768][ T450] ? check_preemption_disabled+0x9f/0x320 [ 46.333481][ T450] ? __fget+0x407/0x490 [ 46.337548][ T450] ? debug_smp_processor_id+0x20/0x20 [ 46.342759][ T450] ? selinux_file_permission+0x2be/0x530 [ 46.348298][ T450] vfs_write+0x206/0x4e0 [ 46.352324][ T450] ksys_write+0x199/0x2c0 [ 46.356592][ T450] ? __ia32_sys_read+0x80/0x80 [ 46.361174][ T450] ? ksys_mount+0xe0/0xf0 [ 46.365349][ T450] do_syscall_64+0xca/0x1c0 [ 46.369722][ T450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.377231][ T450] memory: usage 12kB, limit 0kB, failcnt 9 [ 46.384002][ T450] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.390704][ T450] Memory cgroup stats for /syz0: [ 46.390798][ T450] anon 0 [ 46.390798][ T450] file 0 [ 46.390798][ T450] kernel_stack 0 [ 46.390798][ T450] slab 0 [ 46.390798][ T450] sock 0 [ 46.390798][ T450] shmem 0 [ 46.390798][ T450] file_mapped 0 [ 46.390798][ T450] file_dirty 0 [ 46.390798][ T450] file_writeback 0 [ 46.390798][ T450] anon_thp 0 [ 46.390798][ T450] inactive_anon 0 [ 46.390798][ T450] active_anon 0 [ 46.390798][ T450] inactive_file 0 [ 46.390798][ T450] active_file 0 [ 46.390798][ T450] unevictable 0 [ 46.390798][ T450] slab_reclaimable 0 [ 46.390798][ T450] slab_unreclaimable 0 [ 46.390798][ T450] pgfault 66 [ 46.390798][ T450] pgmajfault 0 [ 46.390798][ T450] workingset_refault 0 [ 46.390798][ T450] workingset_activate 0 [ 46.390798][ T450] workingset_nodereclaim 0 [ 46.390798][ T450] pgrefill 66 [ 46.390798][ T450] pgscan 67 [ 46.390798][ T450] pgsteal 0 [ 46.390798][ T450] pgactivate 66 [ 46.390798][ T450] pgdeactivate 66 [ 46.487750][ T450] Out of memory and no killable processes... [ 46.493792][ T453] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.504618][ T453] CPU: 0 PID: 453 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 46.514636][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 46.526283][ T453] Call Trace: [ 46.529529][ T453] dump_stack+0x1d8/0x241 [ 46.534696][ T453] ? panic+0x896/0x896 [ 46.538604][ T453] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.544592][ T453] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 46.551748][ T453] dump_header+0xd5/0x6b0 [ 46.555916][ T453] out_of_memory+0x642/0x890 [ 46.560359][ T453] ? unregister_oom_notifier+0x20/0x20 [ 46.566767][ T453] mem_cgroup_out_of_memory+0x211/0x270 [ 46.573096][ T453] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.577928][ T453] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.584664][ T453] ? ___preempt_schedule+0x16/0x20 [ 46.589597][ T453] memory_max_write+0x329/0x440 [ 46.594559][ T453] ? memory_max_show+0xa0/0xa0 [ 46.599156][ T453] ? memory_max_show+0xa0/0xa0 [ 46.603831][ T453] cgroup_file_write+0x275/0x5f0 [ 46.608917][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.613950][ T453] ? kernfs_get+0x90/0x90 [ 46.618268][ T453] ? __virt_addr_valid+0x20e/0x2a0 [ 46.623297][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.628629][ T453] kernfs_fop_write+0x2e2/0x3e0 [ 46.633445][ T453] ? kernfs_fop_read+0x420/0x420 [ 46.639371][ T453] __vfs_write+0x103/0x750 [ 46.643599][ T453] ? __kernel_write+0x350/0x350 [ 46.648284][ T453] ? check_preemption_disabled+0x9f/0x320 [ 46.654524][ T453] ? __fget+0x407/0x490 [ 46.659030][ T453] ? debug_smp_processor_id+0x20/0x20 [ 46.664757][ T453] ? selinux_file_permission+0x2be/0x530 [ 46.670302][ T453] vfs_write+0x206/0x4e0 [ 46.674375][ T453] ksys_write+0x199/0x2c0 [ 46.678549][ T453] ? __ia32_sys_read+0x80/0x80 [ 46.683455][ T453] ? ksys_mount+0xe0/0xf0 [ 46.687822][ T453] do_syscall_64+0xca/0x1c0 [ 46.692354][ T453] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.701549][ T453] memory: usage 12kB, limit 0kB, failcnt 9 [ 46.707373][ T453] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.714340][ T453] Memory cgroup stats for /syz0: [ 46.714443][ T453] anon 0 [ 46.714443][ T453] file 0 [ 46.714443][ T453] kernel_stack 0 [ 46.714443][ T453] slab 0 [ 46.714443][ T453] sock 0 [ 46.714443][ T453] shmem 0 [ 46.714443][ T453] file_mapped 0 [ 46.714443][ T453] file_dirty 0 [ 46.714443][ T453] file_writeback 0 [ 46.714443][ T453] anon_thp 0 [ 46.714443][ T453] inactive_anon 0 [ 46.714443][ T453] active_anon 0 [ 46.714443][ T453] inactive_file 0 [ 46.714443][ T453] active_file 0 [ 46.714443][ T453] unevictable 0 [ 46.714443][ T453] slab_reclaimable 0 [ 46.714443][ T453] slab_unreclaimable 0 [ 46.714443][ T453] pgfault 66 [ 46.714443][ T453] pgmajfault 0 [ 46.714443][ T453] workingset_refault 0 [ 46.714443][ T453] workingset_activate 0 [ 46.714443][ T453] workingset_nodereclaim 0 [ 46.714443][ T453] pgrefill 66 [ 46.714443][ T453] pgscan 67 [ 46.714443][ T453] pgsteal 0 [ 46.714443][ T453] pgactivate 66 [ 46.714443][ T453] pgdeactivate 66 [ 46.818734][ T453] Out of memory and no killable processes... [ 46.825088][ T455] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.836393][ T455] CPU: 0 PID: 455 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 46.846774][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 46.857078][ T455] Call Trace: [ 46.860399][ T455] dump_stack+0x1d8/0x241 [ 46.864519][ T455] ? panic+0x896/0x896 [ 46.868412][ T455] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.874437][ T455] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 46.881355][ T455] dump_header+0xd5/0x6b0 [ 46.885718][ T455] out_of_memory+0x642/0x890 [ 46.890420][ T455] ? unregister_oom_notifier+0x20/0x20 [ 46.896238][ T455] mem_cgroup_out_of_memory+0x211/0x270 [ 46.902618][ T455] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.907582][ T455] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.913729][ T455] ? ___preempt_schedule+0x16/0x20 [ 46.918786][ T455] memory_max_write+0x329/0x440 [ 46.923479][ T455] ? memory_max_show+0xa0/0xa0 [ 46.928078][ T455] ? memory_max_show+0xa0/0xa0 [ 46.933035][ T455] cgroup_file_write+0x275/0x5f0 [ 46.937875][ T455] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.943002][ T455] ? kernfs_get+0x90/0x90 [ 46.947186][ T455] ? __virt_addr_valid+0x20e/0x2a0 [ 46.952560][ T455] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.957684][ T455] kernfs_fop_write+0x2e2/0x3e0 [ 46.962340][ T455] ? kernfs_fop_read+0x420/0x420 [ 46.967101][ T455] __vfs_write+0x103/0x750 [ 46.971810][ T455] ? __kernel_write+0x350/0x350 [ 46.976505][ T455] ? check_preemption_disabled+0x9f/0x320 [ 46.982047][ T455] ? __fget+0x407/0x490 [ 46.986271][ T455] ? debug_smp_processor_id+0x20/0x20 [ 46.991656][ T455] ? selinux_file_permission+0x2be/0x530 [ 46.997390][ T455] vfs_write+0x206/0x4e0 [ 47.001460][ T455] ksys_write+0x199/0x2c0 [ 47.005721][ T455] ? __ia32_sys_read+0x80/0x80 [ 47.010925][ T455] ? ksys_mount+0xe0/0xf0 [ 47.015291][ T455] do_syscall_64+0xca/0x1c0 [ 47.019612][ T455] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.026139][ T455] memory: usage 12kB, limit 0kB, failcnt 9 [ 47.031981][ T455] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.039238][ T455] Memory cgroup stats for /syz0: [ 47.039370][ T455] anon 0 [ 47.039370][ T455] file 0 [ 47.039370][ T455] kernel_stack 0 [ 47.039370][ T455] slab 0 [ 47.039370][ T455] sock 0 [ 47.039370][ T455] shmem 0 [ 47.039370][ T455] file_mapped 0 [ 47.039370][ T455] file_dirty 0 [ 47.039370][ T455] file_writeback 0 [ 47.039370][ T455] anon_thp 0 [ 47.039370][ T455] inactive_anon 0 [ 47.039370][ T455] active_anon 0 [ 47.039370][ T455] inactive_file 0 [ 47.039370][ T455] active_file 0 [ 47.039370][ T455] unevictable 0 [ 47.039370][ T455] slab_reclaimable 0 [ 47.039370][ T455] slab_unreclaimable 0 [ 47.039370][ T455] pgfault 66 [ 47.039370][ T455] pgmajfault 0 [ 47.039370][ T455] workingset_refault 0 [ 47.039370][ T455] workingset_activate 0 [ 47.039370][ T455] workingset_nodereclaim 0 [ 47.039370][ T455] pgrefill 99 [ 47.039370][ T455] pgscan 101 [ 47.039370][ T455] pgsteal 0 [ 47.039370][ T455] pgactivate 99 [ 47.039370][ T455] pgdeactivate 99 [ 47.136068][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.137255][ T455] Out of memory and no killable processes... [ 47.144593][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.149652][ T458] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.158005][ T460] device bridge_slave_0 entered promiscuous mode [ 47.166611][ T458] CPU: 0 PID: 458 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 47.166618][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 47.166621][ T458] Call Trace: [ 47.166643][ T458] dump_stack+0x1d8/0x241 [ 47.166653][ T458] ? panic+0x896/0x896 [ 47.166672][ T458] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.211116][ T458] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.218201][ T458] dump_header+0xd5/0x6b0 [ 47.222393][ T458] out_of_memory+0x642/0x890 [ 47.227779][ T458] ? unregister_oom_notifier+0x20/0x20 [ 47.233330][ T458] mem_cgroup_out_of_memory+0x211/0x270 [ 47.239539][ T458] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.244229][ T458] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.250031][ T458] ? ___preempt_schedule+0x16/0x20 [ 47.255511][ T458] memory_max_write+0x329/0x440 [ 47.260329][ T458] ? memory_max_show+0xa0/0xa0 [ 47.265032][ T458] ? memory_max_show+0xa0/0xa0 [ 47.270158][ T458] cgroup_file_write+0x275/0x5f0 [ 47.274838][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.280027][ T458] ? kernfs_get+0x90/0x90 [ 47.284362][ T458] ? __virt_addr_valid+0x20e/0x2a0 [ 47.289319][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.294909][ T458] kernfs_fop_write+0x2e2/0x3e0 [ 47.299807][ T458] ? kernfs_fop_read+0x420/0x420 [ 47.305130][ T458] __vfs_write+0x103/0x750 [ 47.309519][ T458] ? __kernel_write+0x350/0x350 [ 47.314193][ T458] ? check_preemption_disabled+0x9f/0x320 [ 47.320013][ T458] ? __fget+0x407/0x490 [ 47.323997][ T458] ? debug_smp_processor_id+0x20/0x20 2023/09/29 12:07:46 executed programs: 12 [ 47.329769][ T458] ? selinux_file_permission+0x2be/0x530 [ 47.335315][ T458] vfs_write+0x206/0x4e0 [ 47.339412][ T458] ksys_write+0x199/0x2c0 [ 47.344018][ T458] ? __ia32_sys_read+0x80/0x80 [ 47.348702][ T458] ? ksys_mount+0xe0/0xf0 [ 47.352982][ T458] do_syscall_64+0xca/0x1c0 [ 47.357872][ T458] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.373190][ T458] memory: usage 12kB, limit 0kB, failcnt 9 [ 47.379306][ T458] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.394133][ T458] Memory cgroup stats for /syz0: [ 47.394236][ T458] anon 0 [ 47.394236][ T458] file 0 [ 47.394236][ T458] kernel_stack 0 [ 47.394236][ T458] slab 0 [ 47.394236][ T458] sock 0 [ 47.394236][ T458] shmem 0 [ 47.394236][ T458] file_mapped 0 [ 47.394236][ T458] file_dirty 0 [ 47.394236][ T458] file_writeback 0 [ 47.394236][ T458] anon_thp 0 [ 47.394236][ T458] inactive_anon 0 [ 47.394236][ T458] active_anon 0 [ 47.394236][ T458] inactive_file 0 [ 47.394236][ T458] active_file 0 [ 47.394236][ T458] unevictable 0 [ 47.394236][ T458] slab_reclaimable 0 [ 47.394236][ T458] slab_unreclaimable 0 [ 47.394236][ T458] pgfault 66 [ 47.394236][ T458] pgmajfault 0 [ 47.394236][ T458] workingset_refault 0 [ 47.394236][ T458] workingset_activate 0 [ 47.394236][ T458] workingset_nodereclaim 0 [ 47.394236][ T458] pgrefill 99 [ 47.394236][ T458] pgscan 101 [ 47.394236][ T458] pgsteal 0 [ 47.394236][ T458] pgactivate 99 [ 47.394236][ T458] pgdeactivate 99 [ 47.495862][ T458] Out of memory and no killable processes... [ 47.495916][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.501748][ T463] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.519260][ T463] CPU: 1 PID: 463 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 47.523233][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.529796][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 47.529800][ T463] Call Trace: [ 47.529825][ T463] dump_stack+0x1d8/0x241 [ 47.529836][ T463] ? panic+0x896/0x896 [ 47.529847][ T463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.529860][ T463] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.529880][ T463] dump_header+0xd5/0x6b0 [ 47.557817][ T460] device bridge_slave_1 entered promiscuous mode [ 47.559578][ T463] out_of_memory+0x642/0x890 [ 47.559592][ T463] ? unregister_oom_notifier+0x20/0x20 [ 47.559607][ T463] mem_cgroup_out_of_memory+0x211/0x270 [ 47.559621][ T463] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.559639][ T463] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.609160][ T463] ? ___preempt_schedule+0x16/0x20 [ 47.614125][ T463] memory_max_write+0x329/0x440 [ 47.618894][ T463] ? memory_max_show+0xa0/0xa0 [ 47.623660][ T463] ? memory_max_show+0xa0/0xa0 [ 47.628272][ T463] cgroup_file_write+0x275/0x5f0 [ 47.633049][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.638169][ T463] ? kernfs_get+0x90/0x90 [ 47.642828][ T463] ? __virt_addr_valid+0x20e/0x2a0 [ 47.648138][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.653428][ T463] kernfs_fop_write+0x2e2/0x3e0 [ 47.658586][ T463] ? kernfs_fop_read+0x420/0x420 [ 47.663527][ T463] __vfs_write+0x103/0x750 [ 47.668253][ T463] ? __kernel_write+0x350/0x350 [ 47.672944][ T463] ? check_preemption_disabled+0x9f/0x320 [ 47.678931][ T463] ? __fget+0x407/0x490 [ 47.680029][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.683002][ T463] ? debug_smp_processor_id+0x20/0x20 [ 47.683019][ T463] ? selinux_file_permission+0x2be/0x530 [ 47.683033][ T463] vfs_write+0x206/0x4e0 [ 47.683046][ T463] ksys_write+0x199/0x2c0 [ 47.683065][ T463] ? __ia32_sys_read+0x80/0x80 [ 47.690042][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.695244][ T463] ? ksys_mount+0xe0/0xf0 [ 47.695257][ T463] do_syscall_64+0xca/0x1c0 [ 47.695269][ T463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.713382][ T463] memory: usage 4kB, limit 0kB, failcnt 9 [ 47.714135][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.721546][ T463] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.725453][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.765753][ T463] Memory cgroup stats for /syz0: [ 47.765849][ T463] anon 0 [ 47.765849][ T463] file 0 [ 47.765849][ T463] kernel_stack 0 [ 47.765849][ T463] slab 0 [ 47.765849][ T463] sock 0 [ 47.765849][ T463] shmem 0 [ 47.765849][ T463] file_mapped 0 [ 47.765849][ T463] file_dirty 0 [ 47.765849][ T463] file_writeback 0 [ 47.765849][ T463] anon_thp 0 [ 47.765849][ T463] inactive_anon 0 [ 47.765849][ T463] active_anon 0 [ 47.765849][ T463] inactive_file 0 [ 47.765849][ T463] active_file 0 [ 47.765849][ T463] unevictable 0 [ 47.765849][ T463] slab_reclaimable 0 [ 47.765849][ T463] slab_unreclaimable 0 [ 47.765849][ T463] pgfault 66 [ 47.765849][ T463] pgmajfault 0 [ 47.765849][ T463] workingset_refault 0 [ 47.765849][ T463] workingset_activate 0 [ 47.765849][ T463] workingset_nodereclaim 0 [ 47.765849][ T463] pgrefill 99 [ 47.765849][ T463] pgscan 101 [ 47.765849][ T463] pgsteal 0 [ 47.765849][ T463] pgactivate 99 [ 47.765849][ T463] pgdeactivate 99 [ 47.863838][ T18] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.865390][ T463] Out of memory and no killable processes... [ 47.879515][ T472] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.889858][ T472] CPU: 0 PID: 472 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 47.889959][ T18] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.899989][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 47.899994][ T472] Call Trace: [ 47.900019][ T472] dump_stack+0x1d8/0x241 [ 47.900031][ T472] ? panic+0x896/0x896 [ 47.900041][ T472] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.900055][ T472] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.900075][ T472] dump_header+0xd5/0x6b0 [ 47.944613][ T472] out_of_memory+0x642/0x890 [ 47.949197][ T472] ? unregister_oom_notifier+0x20/0x20 [ 47.954490][ T472] mem_cgroup_out_of_memory+0x211/0x270 [ 47.959957][ T472] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.964646][ T472] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.970546][ T472] ? ___preempt_schedule+0x16/0x20 [ 47.975491][ T472] memory_max_write+0x329/0x440 [ 47.980441][ T472] ? memory_max_show+0xa0/0xa0 [ 47.985055][ T472] ? memory_max_show+0xa0/0xa0 [ 47.989740][ T472] cgroup_file_write+0x275/0x5f0 [ 47.994519][ T472] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.999632][ T472] ? kernfs_get+0x90/0x90 [ 48.003800][ T472] ? __virt_addr_valid+0x20e/0x2a0 [ 48.008749][ T472] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.013779][ T472] kernfs_fop_write+0x2e2/0x3e0 [ 48.018552][ T472] ? kernfs_fop_read+0x420/0x420 [ 48.023323][ T472] __vfs_write+0x103/0x750 [ 48.027577][ T472] ? __kernel_write+0x350/0x350 [ 48.032539][ T472] ? check_preemption_disabled+0x9f/0x320 [ 48.038081][ T472] ? __fget+0x407/0x490 [ 48.042153][ T472] ? debug_smp_processor_id+0x20/0x20 [ 48.047382][ T472] ? selinux_file_permission+0x2be/0x530 [ 48.052846][ T472] vfs_write+0x206/0x4e0 [ 48.056912][ T472] ksys_write+0x199/0x2c0 [ 48.061077][ T472] ? __ia32_sys_read+0x80/0x80 [ 48.065677][ T472] ? ksys_mount+0xe0/0xf0 [ 48.069940][ T472] do_syscall_64+0xca/0x1c0 [ 48.074272][ T472] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.081313][ T472] memory: usage 0kB, limit 0kB, failcnt 9 [ 48.088076][ T472] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.103629][ T472] Memory cgroup stats for /syz0: [ 48.103723][ T472] anon 0 [ 48.103723][ T472] file 0 [ 48.103723][ T472] kernel_stack 0 [ 48.103723][ T472] slab 0 [ 48.103723][ T472] sock 0 [ 48.103723][ T472] shmem 0 [ 48.103723][ T472] file_mapped 0 [ 48.103723][ T472] file_dirty 0 [ 48.103723][ T472] file_writeback 0 [ 48.103723][ T472] anon_thp 0 [ 48.103723][ T472] inactive_anon 0 [ 48.103723][ T472] active_anon 0 [ 48.103723][ T472] inactive_file 0 [ 48.103723][ T472] active_file 0 [ 48.103723][ T472] unevictable 0 [ 48.103723][ T472] slab_reclaimable 0 [ 48.103723][ T472] slab_unreclaimable 0 [ 48.103723][ T472] pgfault 66 [ 48.103723][ T472] pgmajfault 0 [ 48.103723][ T472] workingset_refault 0 [ 48.103723][ T472] workingset_activate 0 [ 48.103723][ T472] workingset_nodereclaim 0 [ 48.103723][ T472] pgrefill 99 [ 48.103723][ T472] pgscan 101 [ 48.103723][ T472] pgsteal 0 [ 48.103723][ T472] pgactivate 99 [ 48.103723][ T472] pgdeactivate 99 [ 48.202152][ T472] Out of memory and no killable processes... [ 48.208645][ T470] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.220207][ T470] CPU: 1 PID: 470 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 48.230609][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 48.240497][ T470] Call Trace: [ 48.243719][ T470] dump_stack+0x1d8/0x241 [ 48.247973][ T470] ? panic+0x896/0x896 [ 48.252257][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.257877][ T470] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.264565][ T470] dump_header+0xd5/0x6b0 [ 48.268719][ T470] out_of_memory+0x642/0x890 [ 48.273228][ T470] ? unregister_oom_notifier+0x20/0x20 [ 48.278537][ T470] mem_cgroup_out_of_memory+0x211/0x270 [ 48.283923][ T470] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.288619][ T470] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.294678][ T470] ? cgroup_file_notify+0x106/0x190 [ 48.299721][ T470] memory_max_write+0x329/0x440 [ 48.304387][ T470] ? memory_max_show+0xa0/0xa0 [ 48.309048][ T470] ? memory_max_show+0xa0/0xa0 [ 48.313589][ T470] cgroup_file_write+0x275/0x5f0 [ 48.318448][ T470] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.323477][ T470] ? kernfs_get+0x90/0x90 [ 48.328501][ T470] ? __virt_addr_valid+0x20e/0x2a0 [ 48.333403][ T470] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.338324][ T470] kernfs_fop_write+0x2e2/0x3e0 [ 48.343100][ T470] ? kernfs_fop_read+0x420/0x420 [ 48.347894][ T470] __vfs_write+0x103/0x750 [ 48.352120][ T470] ? __kernel_write+0x350/0x350 [ 48.356813][ T470] ? check_preemption_disabled+0x9f/0x320 [ 48.362452][ T470] ? __fget+0x407/0x490 [ 48.366463][ T470] ? debug_smp_processor_id+0x20/0x20 [ 48.371681][ T470] ? selinux_file_permission+0x2be/0x530 [ 48.377136][ T470] vfs_write+0x206/0x4e0 [ 48.381215][ T470] ksys_write+0x199/0x2c0 [ 48.385401][ T470] ? __ia32_sys_read+0x80/0x80 [ 48.390414][ T470] ? ksys_mount+0xe0/0xf0 [ 48.394581][ T470] do_syscall_64+0xca/0x1c0 [ 48.399036][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.410648][ T470] memory: usage 0kB, limit 0kB, failcnt 9 [ 48.411882][ T23] audit: type=1400 audit(1695989268.000:152): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=195 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.419107][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.451100][ T470] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.458357][ T470] Memory cgroup stats for /syz0: [ 48.458449][ T470] anon 0 [ 48.458449][ T470] file 0 [ 48.458449][ T470] kernel_stack 0 [ 48.458449][ T470] slab 0 [ 48.458449][ T470] sock 0 [ 48.458449][ T470] shmem 0 [ 48.458449][ T470] file_mapped 0 [ 48.458449][ T470] file_dirty 0 [ 48.458449][ T470] file_writeback 0 [ 48.458449][ T470] anon_thp 0 [ 48.458449][ T470] inactive_anon 0 [ 48.458449][ T470] active_anon 0 [ 48.458449][ T470] inactive_file 0 [ 48.458449][ T470] active_file 0 [ 48.458449][ T470] unevictable 0 [ 48.458449][ T470] slab_reclaimable 0 [ 48.458449][ T470] slab_unreclaimable 0 [ 48.458449][ T470] pgfault 66 [ 48.458449][ T470] pgmajfault 0 [ 48.458449][ T470] workingset_refault 0 [ 48.458449][ T470] workingset_activate 0 [ 48.458449][ T470] workingset_nodereclaim 0 [ 48.458449][ T470] pgrefill 99 [ 48.458449][ T470] pgscan 101 [ 48.458449][ T470] pgsteal 0 [ 48.458449][ T470] pgactivate 99 [ 48.458449][ T470] pgdeactivate 99 [ 48.491855][ T23] audit: type=1400 audit(1695989268.000:153): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=195 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.556000][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.585570][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.589521][ T23] audit: type=1400 audit(1695989268.000:154): avc: denied { create } for pid=144 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.593987][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.622772][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.629883][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.637286][ T470] Out of memory and no killable processes... [ 48.637418][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.652592][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.661046][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.667987][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.675663][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.683758][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.692450][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.700366][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.708361][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.716847][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.725631][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.733659][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.741513][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.750164][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.759303][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.767988][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.777016][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.786937][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.839288][ T489] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.849500][ T489] CPU: 1 PID: 489 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 48.859562][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 48.869447][ T489] Call Trace: [ 48.872599][ T489] dump_stack+0x1d8/0x241 [ 48.876755][ T489] ? panic+0x896/0x896 [ 48.880677][ T489] ? ___ratelimit+0x3f7/0x580 [ 48.885453][ T489] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.891267][ T489] ? _raw_spin_lock+0xa4/0x1b0 [ 48.895855][ T489] ? asan.module_dtor+0x20/0x20 [ 48.900622][ T489] dump_header+0xd5/0x6b0 [ 48.904876][ T489] oom_kill_process+0xeb/0x2c0 [ 48.909482][ T489] out_of_memory+0x5e1/0x890 [ 48.914086][ T489] ? is_mmconf_reserved+0x430/0x430 [ 48.919123][ T489] ? unregister_oom_notifier+0x20/0x20 [ 48.924636][ T489] mem_cgroup_out_of_memory+0x211/0x270 [ 48.930032][ T489] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.934701][ T489] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.940546][ T489] ? ___preempt_schedule+0x16/0x20 [ 48.945467][ T489] memory_max_write+0x329/0x440 [ 48.950246][ T489] ? memory_max_show+0xa0/0xa0 [ 48.955299][ T489] ? memory_max_show+0xa0/0xa0 [ 48.960195][ T489] cgroup_file_write+0x275/0x5f0 [ 48.965068][ T489] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.970130][ T489] ? kernfs_get+0x90/0x90 [ 48.974274][ T489] ? __virt_addr_valid+0x20e/0x2a0 [ 48.979313][ T489] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.984300][ T489] kernfs_fop_write+0x2e2/0x3e0 [ 48.989333][ T489] ? kernfs_fop_read+0x420/0x420 [ 48.994479][ T489] __vfs_write+0x103/0x750 [ 48.998716][ T489] ? __kernel_write+0x350/0x350 [ 49.003406][ T489] ? check_preemption_disabled+0x9f/0x320 [ 49.008964][ T489] ? __fget+0x407/0x490 [ 49.012947][ T489] ? debug_smp_processor_id+0x20/0x20 [ 49.018251][ T489] ? selinux_file_permission+0x2be/0x530 [ 49.023720][ T489] vfs_write+0x206/0x4e0 [ 49.027969][ T489] ksys_write+0x199/0x2c0 [ 49.032135][ T489] ? __ia32_sys_read+0x80/0x80 [ 49.036847][ T489] ? ksys_mount+0xe0/0xf0 [ 49.041305][ T489] do_syscall_64+0xca/0x1c0 [ 49.045630][ T489] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.053153][ T489] memory: usage 88kB, limit 0kB, failcnt 9 [ 49.059318][ T489] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.066178][ T489] Memory cgroup stats for /syz0: [ 49.066290][ T489] anon 0 [ 49.066290][ T489] file 0 [ 49.066290][ T489] kernel_stack 0 [ 49.066290][ T489] slab 0 [ 49.066290][ T489] sock 0 [ 49.066290][ T489] shmem 0 [ 49.066290][ T489] file_mapped 0 [ 49.066290][ T489] file_dirty 0 [ 49.066290][ T489] file_writeback 0 [ 49.066290][ T489] anon_thp 0 [ 49.066290][ T489] inactive_anon 0 [ 49.066290][ T489] active_anon 0 [ 49.066290][ T489] inactive_file 0 [ 49.066290][ T489] active_file 0 [ 49.066290][ T489] unevictable 0 [ 49.066290][ T489] slab_reclaimable 0 [ 49.066290][ T489] slab_unreclaimable 0 [ 49.066290][ T489] pgfault 99 [ 49.066290][ T489] pgmajfault 0 [ 49.066290][ T489] workingset_refault 0 [ 49.066290][ T489] workingset_activate 0 [ 49.066290][ T489] workingset_nodereclaim 0 [ 49.066290][ T489] pgrefill 99 [ 49.066290][ T489] pgscan 101 [ 49.066290][ T489] pgsteal 0 [ 49.066290][ T489] pgactivate 99 [ 49.066290][ T489] pgdeactivate 99 [ 49.162874][ T489] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=488,uid=0 [ 49.178073][ T489] Memory cgroup out of memory: Killed process 488 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 49.198092][ T24] oom_reaper: reaped process 488 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 49.210740][ T460] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 49.227669][ T460] CPU: 1 PID: 460 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 49.237562][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 49.247733][ T460] Call Trace: [ 49.250888][ T460] dump_stack+0x1d8/0x241 [ 49.255177][ T460] ? panic+0x896/0x896 [ 49.259014][ T460] ? ___ratelimit+0x3f7/0x580 [ 49.263560][ T460] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.269193][ T460] ? _raw_spin_lock+0xa4/0x1b0 [ 49.273877][ T460] ? asan.module_dtor+0x20/0x20 [ 49.278550][ T460] dump_header+0xd5/0x6b0 [ 49.282797][ T460] oom_kill_process+0xeb/0x2c0 [ 49.287504][ T460] out_of_memory+0x5e1/0x890 [ 49.292037][ T460] ? unregister_oom_notifier+0x20/0x20 [ 49.297423][ T460] mem_cgroup_out_of_memory+0x211/0x270 [ 49.302834][ T460] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.308706][ T460] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 49.314710][ T460] try_charge+0xe0d/0x1510 [ 49.319657][ T460] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 49.326026][ T460] ? __alloc_pages_nodemask+0x393/0x840 [ 49.331615][ T460] ? preempt_count_add+0x8f/0x180 [ 49.337418][ T460] ? percpu_ref_tryget+0x9b/0x1b0 [ 49.342654][ T460] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 49.348684][ T460] mem_cgroup_try_charge+0x2bd/0x400 [ 49.354237][ T460] mem_cgroup_try_charge_delay+0xe/0x50 [ 49.359616][ T460] handle_mm_fault+0x22fa/0x4840 [ 49.364386][ T460] ? finish_fault+0x230/0x230 [ 49.368900][ T460] ? down_read_trylock+0x179/0x1d0 [ 49.374119][ T460] ? check_preemption_disabled+0x153/0x320 [ 49.379881][ T460] __do_page_fault+0x509/0xbb0 [ 49.384616][ T460] page_fault+0x2f/0x40 [ 49.390169][ T460] memory: usage 36kB, limit 0kB, failcnt 17 [ 49.396517][ T460] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.403575][ T460] Memory cgroup stats for /syz0: [ 49.403701][ T460] anon 0 [ 49.403701][ T460] file 0 [ 49.403701][ T460] kernel_stack 0 [ 49.403701][ T460] slab 0 [ 49.403701][ T460] sock 0 [ 49.403701][ T460] shmem 0 [ 49.403701][ T460] file_mapped 0 [ 49.403701][ T460] file_dirty 0 [ 49.403701][ T460] file_writeback 0 [ 49.403701][ T460] anon_thp 0 [ 49.403701][ T460] inactive_anon 0 [ 49.403701][ T460] active_anon 0 [ 49.403701][ T460] inactive_file 0 [ 49.403701][ T460] active_file 0 [ 49.403701][ T460] unevictable 0 [ 49.403701][ T460] slab_reclaimable 0 [ 49.403701][ T460] slab_unreclaimable 0 [ 49.403701][ T460] pgfault 132 [ 49.403701][ T460] pgmajfault 0 [ 49.403701][ T460] workingset_refault 0 [ 49.403701][ T460] workingset_activate 0 [ 49.403701][ T460] workingset_nodereclaim 0 [ 49.403701][ T460] pgrefill 132 [ 49.403701][ T460] pgscan 134 [ 49.403701][ T460] pgsteal 0 [ 49.403701][ T460] pgactivate 132 [ 49.403701][ T460] pgdeactivate 132 [ 49.501613][ T460] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=460,uid=0 [ 49.517132][ T460] Memory cgroup out of memory: Killed process 460 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 49.535719][ T494] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.547062][ T494] CPU: 0 PID: 494 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 49.556941][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 49.567021][ T494] Call Trace: [ 49.570194][ T494] dump_stack+0x1d8/0x241 [ 49.574327][ T494] ? panic+0x896/0x896 [ 49.578399][ T494] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.584198][ T494] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.591293][ T494] dump_header+0xd5/0x6b0 [ 49.595422][ T494] out_of_memory+0x642/0x890 [ 49.600037][ T494] ? unregister_oom_notifier+0x20/0x20 [ 49.605735][ T494] mem_cgroup_out_of_memory+0x211/0x270 [ 49.611449][ T494] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.616293][ T494] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.622417][ T494] ? cgroup_file_notify+0x106/0x190 [ 49.627443][ T494] memory_max_write+0x329/0x440 [ 49.632202][ T494] ? memory_max_show+0xa0/0xa0 [ 49.636993][ T494] ? memory_max_show+0xa0/0xa0 [ 49.641582][ T494] cgroup_file_write+0x275/0x5f0 [ 49.646363][ T494] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.651303][ T494] ? kernfs_get+0x90/0x90 [ 49.655464][ T494] ? __virt_addr_valid+0x20e/0x2a0 [ 49.660452][ T494] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.665582][ T494] kernfs_fop_write+0x2e2/0x3e0 [ 49.670583][ T494] ? kernfs_fop_read+0x420/0x420 [ 49.675436][ T494] __vfs_write+0x103/0x750 [ 49.679685][ T494] ? __kernel_write+0x350/0x350 [ 49.684384][ T494] ? check_preemption_disabled+0x9f/0x320 [ 49.689928][ T494] ? __fget+0x407/0x490 [ 49.693935][ T494] ? debug_smp_processor_id+0x20/0x20 [ 49.699248][ T494] ? selinux_file_permission+0x2be/0x530 [ 49.704990][ T494] vfs_write+0x206/0x4e0 [ 49.709044][ T494] ksys_write+0x199/0x2c0 [ 49.713213][ T494] ? __ia32_sys_read+0x80/0x80 [ 49.717885][ T494] ? ksys_mount+0xe0/0xf0 [ 49.722128][ T494] do_syscall_64+0xca/0x1c0 [ 49.726429][ T494] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.734570][ T494] memory: usage 8kB, limit 0kB, failcnt 18 [ 49.740663][ T494] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.747718][ T494] Memory cgroup stats for /syz0: [ 49.747814][ T494] anon 0 [ 49.747814][ T494] file 0 [ 49.747814][ T494] kernel_stack 0 [ 49.747814][ T494] slab 0 [ 49.747814][ T494] sock 0 [ 49.747814][ T494] shmem 0 [ 49.747814][ T494] file_mapped 0 [ 49.747814][ T494] file_dirty 0 [ 49.747814][ T494] file_writeback 0 [ 49.747814][ T494] anon_thp 0 [ 49.747814][ T494] inactive_anon 0 [ 49.747814][ T494] active_anon 0 [ 49.747814][ T494] inactive_file 0 [ 49.747814][ T494] active_file 0 [ 49.747814][ T494] unevictable 0 [ 49.747814][ T494] slab_reclaimable 0 [ 49.747814][ T494] slab_unreclaimable 0 [ 49.747814][ T494] pgfault 132 [ 49.747814][ T494] pgmajfault 0 [ 49.747814][ T494] workingset_refault 0 [ 49.747814][ T494] workingset_activate 0 [ 49.747814][ T494] workingset_nodereclaim 0 [ 49.747814][ T494] pgrefill 132 [ 49.747814][ T494] pgscan 134 [ 49.747814][ T494] pgsteal 0 [ 49.747814][ T494] pgactivate 132 [ 49.747814][ T494] pgdeactivate 132 [ 49.845434][ T494] Out of memory and no killable processes... [ 49.851539][ T498] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.862258][ T498] CPU: 0 PID: 498 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 49.872129][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 49.882158][ T498] Call Trace: [ 49.885509][ T498] dump_stack+0x1d8/0x241 [ 49.890328][ T498] ? panic+0x896/0x896 [ 49.894231][ T498] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.899899][ T498] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.906753][ T498] dump_header+0xd5/0x6b0 [ 49.910910][ T498] out_of_memory+0x642/0x890 [ 49.915532][ T498] ? unregister_oom_notifier+0x20/0x20 [ 49.921016][ T498] mem_cgroup_out_of_memory+0x211/0x270 [ 49.926367][ T498] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.931051][ T498] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.936981][ T498] ? cgroup_file_notify+0x106/0x190 [ 49.942009][ T498] memory_max_write+0x329/0x440 [ 49.946697][ T498] ? memory_max_show+0xa0/0xa0 [ 49.951308][ T498] ? memory_max_show+0xa0/0xa0 [ 49.955933][ T498] cgroup_file_write+0x275/0x5f0 [ 49.960713][ T498] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.965635][ T498] ? kernfs_get+0x90/0x90 [ 49.969919][ T498] ? __virt_addr_valid+0x20e/0x2a0 [ 49.975060][ T498] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.980102][ T498] kernfs_fop_write+0x2e2/0x3e0 [ 49.985641][ T498] ? kernfs_fop_read+0x420/0x420 [ 49.992078][ T498] __vfs_write+0x103/0x750 [ 49.996305][ T498] ? __kernel_write+0x350/0x350 [ 50.000977][ T498] ? check_preemption_disabled+0x9f/0x320 [ 50.006532][ T498] ? __fget+0x407/0x490 [ 50.011069][ T498] ? debug_smp_processor_id+0x20/0x20 [ 50.016251][ T498] ? selinux_file_permission+0x2be/0x530 [ 50.022095][ T498] vfs_write+0x206/0x4e0 [ 50.026148][ T498] ksys_write+0x199/0x2c0 [ 50.030328][ T498] ? __ia32_sys_read+0x80/0x80 [ 50.034908][ T498] ? ksys_mount+0xe0/0xf0 [ 50.039079][ T498] do_syscall_64+0xca/0x1c0 [ 50.043419][ T498] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.053590][ T498] memory: usage 8kB, limit 0kB, failcnt 18 [ 50.082278][ T498] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.089824][ T9] device bridge_slave_1 left promiscuous mode [ 50.091163][ T498] Memory cgroup stats for /syz0: [ 50.091272][ T498] anon 0 [ 50.091272][ T498] file 0 [ 50.091272][ T498] kernel_stack 0 [ 50.091272][ T498] slab 0 [ 50.091272][ T498] sock 0 [ 50.091272][ T498] shmem 0 [ 50.091272][ T498] file_mapped 0 [ 50.091272][ T498] file_dirty 0 [ 50.091272][ T498] file_writeback 0 [ 50.091272][ T498] anon_thp 0 [ 50.091272][ T498] inactive_anon 0 [ 50.091272][ T498] active_anon 0 [ 50.091272][ T498] inactive_file 0 [ 50.091272][ T498] active_file 0 [ 50.091272][ T498] unevictable 0 [ 50.091272][ T498] slab_reclaimable 0 [ 50.091272][ T498] slab_unreclaimable 0 [ 50.091272][ T498] pgfault 132 [ 50.091272][ T498] pgmajfault 0 [ 50.091272][ T498] workingset_refault 0 [ 50.091272][ T498] workingset_activate 0 [ 50.091272][ T498] workingset_nodereclaim 0 [ 50.091272][ T498] pgrefill 132 [ 50.091272][ T498] pgscan 134 [ 50.091272][ T498] pgsteal 0 [ 50.091272][ T498] pgactivate 132 [ 50.091272][ T498] pgdeactivate 132 [ 50.108545][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.197511][ T498] Out of memory and no killable processes... [ 50.212144][ T9] device bridge_slave_0 left promiscuous mode [ 50.218812][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.138587][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.145693][ T531] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.153996][ T531] device bridge_slave_0 entered promiscuous mode [ 51.160989][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.167954][ T531] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.175307][ T531] device bridge_slave_1 entered promiscuous mode [ 51.228278][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.235373][ T531] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.242640][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.249473][ T531] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.277384][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.286198][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.293667][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.301128][ T9] device bridge_slave_1 left promiscuous mode [ 51.307435][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.316085][ T9] device bridge_slave_0 left promiscuous mode [ 51.322013][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.403045][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.411981][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.418990][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.426187][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.436379][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.443228][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.453722][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.465318][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.482749][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.493844][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.513370][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.522142][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.541366][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.560755][ T537] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.571124][ T537] CPU: 0 PID: 537 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 51.581165][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 51.591156][ T537] Call Trace: [ 51.594305][ T537] dump_stack+0x1d8/0x241 [ 51.598447][ T537] ? panic+0x896/0x896 [ 51.602355][ T537] ? ___ratelimit+0x3f7/0x580 [ 51.606874][ T537] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.612678][ T537] ? _raw_spin_lock+0xa4/0x1b0 [ 51.617364][ T537] ? asan.module_dtor+0x20/0x20 [ 51.622178][ T537] dump_header+0xd5/0x6b0 [ 51.626424][ T537] oom_kill_process+0xeb/0x2c0 [ 51.631231][ T537] out_of_memory+0x5e1/0x890 [ 51.635897][ T537] ? is_mmconf_reserved+0x430/0x430 [ 51.641097][ T537] ? unregister_oom_notifier+0x20/0x20 [ 51.646668][ T537] mem_cgroup_out_of_memory+0x211/0x270 [ 51.652476][ T537] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.657422][ T537] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.663511][ T537] ? ___preempt_schedule+0x16/0x20 [ 51.668545][ T537] memory_max_write+0x329/0x440 [ 51.673337][ T537] ? memory_max_show+0xa0/0xa0 [ 51.678015][ T537] ? memory_max_show+0xa0/0xa0 [ 51.682617][ T537] cgroup_file_write+0x275/0x5f0 [ 51.687391][ T537] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.692423][ T537] ? kernfs_get+0x90/0x90 [ 51.696703][ T537] ? __virt_addr_valid+0x20e/0x2a0 [ 51.701655][ T537] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.706592][ T537] kernfs_fop_write+0x2e2/0x3e0 [ 51.711281][ T537] ? kernfs_fop_read+0x420/0x420 [ 51.716065][ T537] __vfs_write+0x103/0x750 [ 51.720397][ T537] ? __kernel_write+0x350/0x350 [ 51.725085][ T537] ? check_preemption_disabled+0x9f/0x320 [ 51.730648][ T537] ? __fget+0x407/0x490 [ 51.734635][ T537] ? debug_smp_processor_id+0x20/0x20 [ 51.740128][ T537] ? selinux_file_permission+0x2be/0x530 [ 51.745633][ T537] vfs_write+0x206/0x4e0 [ 51.749696][ T537] ksys_write+0x199/0x2c0 [ 51.753861][ T537] ? __ia32_sys_read+0x80/0x80 [ 51.758729][ T537] ? ksys_mount+0xe0/0xf0 [ 51.762999][ T537] do_syscall_64+0xca/0x1c0 [ 51.767422][ T537] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.775802][ T537] memory: usage 84kB, limit 0kB, failcnt 18 [ 51.781501][ T537] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.788594][ T537] Memory cgroup stats for /syz0: [ 51.788685][ T537] anon 0 [ 51.788685][ T537] file 0 [ 51.788685][ T537] kernel_stack 0 [ 51.788685][ T537] slab 0 [ 51.788685][ T537] sock 0 [ 51.788685][ T537] shmem 0 [ 51.788685][ T537] file_mapped 0 [ 51.788685][ T537] file_dirty 0 [ 51.788685][ T537] file_writeback 0 [ 51.788685][ T537] anon_thp 0 [ 51.788685][ T537] inactive_anon 0 [ 51.788685][ T537] active_anon 0 [ 51.788685][ T537] inactive_file 0 [ 51.788685][ T537] active_file 0 [ 51.788685][ T537] unevictable 0 [ 51.788685][ T537] slab_reclaimable 0 [ 51.788685][ T537] slab_unreclaimable 0 [ 51.788685][ T537] pgfault 165 [ 51.788685][ T537] pgmajfault 0 [ 51.788685][ T537] workingset_refault 0 [ 51.788685][ T537] workingset_activate 0 [ 51.788685][ T537] workingset_nodereclaim 0 [ 51.788685][ T537] pgrefill 132 [ 51.788685][ T537] pgscan 134 [ 51.788685][ T537] pgsteal 0 [ 51.788685][ T537] pgactivate 132 [ 51.788685][ T537] pgdeactivate 132 [ 51.886463][ T537] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=536,uid=0 [ 51.901814][ T537] Memory cgroup out of memory: Killed process 536 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 51.919107][ T24] oom_reaper: reaped process 536 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 51.939383][ T531] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 51.952030][ T531] CPU: 0 PID: 531 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 51.962269][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 51.972426][ T531] Call Trace: [ 51.975527][ T531] dump_stack+0x1d8/0x241 [ 51.979944][ T531] ? panic+0x896/0x896 [ 51.983959][ T531] ? ___ratelimit+0x3f7/0x580 [ 51.988703][ T531] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.994451][ T531] ? _raw_spin_lock+0xa4/0x1b0 [ 51.999140][ T531] ? asan.module_dtor+0x20/0x20 [ 52.003917][ T531] dump_header+0xd5/0x6b0 [ 52.008222][ T531] oom_kill_process+0xeb/0x2c0 [ 52.012905][ T531] out_of_memory+0x5e1/0x890 [ 52.017377][ T531] ? unregister_oom_notifier+0x20/0x20 [ 52.023021][ T531] mem_cgroup_out_of_memory+0x211/0x270 [ 52.028411][ T531] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.034328][ T531] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 52.040130][ T531] try_charge+0xe0d/0x1510 [ 52.044449][ T531] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 52.050102][ T531] ? __alloc_pages_nodemask+0x393/0x840 [ 52.055471][ T531] ? preempt_count_add+0x8f/0x180 [ 52.060415][ T531] ? percpu_ref_tryget+0x9b/0x1b0 [ 52.065286][ T531] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.070682][ T531] mem_cgroup_try_charge+0x2bd/0x400 [ 52.075964][ T531] mem_cgroup_try_charge_delay+0xe/0x50 [ 52.081337][ T531] handle_mm_fault+0x22fa/0x4840 [ 52.086106][ T531] ? finish_fault+0x230/0x230 [ 52.090714][ T531] ? down_read_trylock+0x179/0x1d0 [ 52.095773][ T531] ? check_preemption_disabled+0x153/0x320 [ 52.101468][ T531] __do_page_fault+0x509/0xbb0 [ 52.106277][ T531] page_fault+0x2f/0x40 [ 52.111486][ T531] memory: usage 36kB, limit 0kB, failcnt 30 [ 52.119032][ T531] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.126169][ T531] Memory cgroup stats for /syz0: [ 52.126301][ T531] anon 0 [ 52.126301][ T531] file 0 [ 52.126301][ T531] kernel_stack 0 [ 52.126301][ T531] slab 0 [ 52.126301][ T531] sock 0 [ 52.126301][ T531] shmem 0 [ 52.126301][ T531] file_mapped 0 [ 52.126301][ T531] file_dirty 0 [ 52.126301][ T531] file_writeback 0 [ 52.126301][ T531] anon_thp 0 [ 52.126301][ T531] inactive_anon 0 [ 52.126301][ T531] active_anon 0 [ 52.126301][ T531] inactive_file 0 [ 52.126301][ T531] active_file 0 [ 52.126301][ T531] unevictable 0 [ 52.126301][ T531] slab_reclaimable 0 [ 52.126301][ T531] slab_unreclaimable 0 [ 52.126301][ T531] pgfault 198 [ 52.126301][ T531] pgmajfault 0 [ 52.126301][ T531] workingset_refault 0 [ 52.126301][ T531] workingset_activate 0 [ 52.126301][ T531] workingset_nodereclaim 0 [ 52.126301][ T531] pgrefill 165 [ 52.126301][ T531] pgscan 167 [ 52.126301][ T531] pgsteal 0 [ 52.126301][ T531] pgactivate 165 [ 52.126301][ T531] pgdeactivate 165 [ 52.221973][ T531] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=531,uid=0 [ 52.237438][ T531] Memory cgroup out of memory: Killed process 531 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 52.254241][ T24] oom_reaper: reaped process 531 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 52.255272][ T544] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.276659][ T544] CPU: 0 PID: 544 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 52.286980][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 52.298344][ T544] Call Trace: [ 52.301490][ T544] dump_stack+0x1d8/0x241 [ 52.305653][ T544] ? panic+0x896/0x896 [ 52.309548][ T544] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.315282][ T544] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.322140][ T544] dump_header+0xd5/0x6b0 [ 52.326300][ T544] out_of_memory+0x642/0x890 [ 52.330728][ T544] ? unregister_oom_notifier+0x20/0x20 [ 52.336184][ T544] mem_cgroup_out_of_memory+0x211/0x270 [ 52.341881][ T544] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.346600][ T544] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.352434][ T544] ? cgroup_file_notify+0x106/0x190 [ 52.357458][ T544] memory_max_write+0x329/0x440 [ 52.362223][ T544] ? memory_max_show+0xa0/0xa0 [ 52.366853][ T544] ? memory_max_show+0xa0/0xa0 [ 52.371418][ T544] cgroup_file_write+0x275/0x5f0 [ 52.376194][ T544] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.381224][ T544] ? kernfs_get+0x90/0x90 [ 52.385487][ T544] ? __virt_addr_valid+0x20e/0x2a0 [ 52.390448][ T544] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.395479][ T544] kernfs_fop_write+0x2e2/0x3e0 [ 52.400260][ T544] ? kernfs_fop_read+0x420/0x420 [ 52.405510][ T544] __vfs_write+0x103/0x750 [ 52.410166][ T544] ? __kernel_write+0x350/0x350 [ 52.414954][ T544] ? check_preemption_disabled+0x9f/0x320 [ 52.420656][ T544] ? __fget+0x407/0x490 [ 52.424717][ T544] ? debug_smp_processor_id+0x20/0x20 [ 52.430086][ T544] ? selinux_file_permission+0x2be/0x530 [ 52.435540][ T544] vfs_write+0x206/0x4e0 [ 52.439886][ T544] ksys_write+0x199/0x2c0 [ 52.444052][ T544] ? __ia32_sys_read+0x80/0x80 [ 52.449159][ T544] ? ksys_mount+0xe0/0xf0 [ 52.453543][ T544] do_syscall_64+0xca/0x1c0 [ 52.457906][ T544] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.466559][ T544] memory: usage 8kB, limit 0kB, failcnt 31 [ 52.472652][ T544] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.479421][ T544] Memory cgroup stats for /syz0: [ 52.479515][ T544] anon 0 [ 52.479515][ T544] file 0 [ 52.479515][ T544] kernel_stack 0 [ 52.479515][ T544] slab 0 [ 52.479515][ T544] sock 0 [ 52.479515][ T544] shmem 0 [ 52.479515][ T544] file_mapped 0 [ 52.479515][ T544] file_dirty 0 [ 52.479515][ T544] file_writeback 0 [ 52.479515][ T544] anon_thp 0 [ 52.479515][ T544] inactive_anon 0 [ 52.479515][ T544] active_anon 0 [ 52.479515][ T544] inactive_file 0 [ 52.479515][ T544] active_file 0 [ 52.479515][ T544] unevictable 0 [ 52.479515][ T544] slab_reclaimable 0 [ 52.479515][ T544] slab_unreclaimable 0 [ 52.479515][ T544] pgfault 198 [ 52.479515][ T544] pgmajfault 0 [ 52.479515][ T544] workingset_refault 0 [ 52.479515][ T544] workingset_activate 0 [ 52.479515][ T544] workingset_nodereclaim 0 [ 52.479515][ T544] pgrefill 165 [ 52.479515][ T544] pgscan 167 2023/09/29 12:07:52 executed programs: 45 [ 52.479515][ T544] pgsteal 0 [ 52.479515][ T544] pgactivate 165 [ 52.479515][ T544] pgdeactivate 165 [ 52.577020][ T544] Out of memory and no killable processes... [ 52.583384][ T547] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.593869][ T547] CPU: 1 PID: 547 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 52.603827][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 52.613826][ T547] Call Trace: [ 52.616977][ T547] dump_stack+0x1d8/0x241 [ 52.621125][ T547] ? panic+0x896/0x896 [ 52.625038][ T547] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.630686][ T547] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.637570][ T547] dump_header+0xd5/0x6b0 [ 52.641854][ T547] out_of_memory+0x642/0x890 [ 52.646449][ T547] ? unregister_oom_notifier+0x20/0x20 [ 52.651824][ T547] mem_cgroup_out_of_memory+0x211/0x270 [ 52.657463][ T547] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.662468][ T547] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.668477][ T547] ? cgroup_file_notify+0x106/0x190 [ 52.673506][ T547] memory_max_write+0x329/0x440 [ 52.678238][ T547] ? memory_max_show+0xa0/0xa0 [ 52.682886][ T547] ? memory_max_show+0xa0/0xa0 [ 52.687800][ T547] cgroup_file_write+0x275/0x5f0 [ 52.692567][ T547] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.697617][ T547] ? kernfs_get+0x90/0x90 [ 52.701811][ T547] ? __virt_addr_valid+0x20e/0x2a0 [ 52.706742][ T547] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.711855][ T547] kernfs_fop_write+0x2e2/0x3e0 [ 52.716538][ T547] ? kernfs_fop_read+0x420/0x420 [ 52.721311][ T547] __vfs_write+0x103/0x750 [ 52.725742][ T547] ? __kernel_write+0x350/0x350 [ 52.730446][ T547] ? check_preemption_disabled+0x9f/0x320 [ 52.735979][ T547] ? __fget+0x407/0x490 [ 52.740146][ T547] ? debug_smp_processor_id+0x20/0x20 [ 52.745532][ T547] ? selinux_file_permission+0x2be/0x530 [ 52.751337][ T547] vfs_write+0x206/0x4e0 [ 52.755539][ T547] ksys_write+0x199/0x2c0 [ 52.759765][ T547] ? __ia32_sys_read+0x80/0x80 [ 52.764557][ T547] ? ksys_mount+0xe0/0xf0 [ 52.768683][ T547] do_syscall_64+0xca/0x1c0 [ 52.773027][ T547] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.778940][ T547] memory: usage 8kB, limit 0kB, failcnt 31 [ 52.784569][ T547] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.792151][ T547] Memory cgroup stats for /syz0: [ 52.792247][ T547] anon 0 [ 52.792247][ T547] file 0 [ 52.792247][ T547] kernel_stack 0 [ 52.792247][ T547] slab 0 [ 52.792247][ T547] sock 0 [ 52.792247][ T547] shmem 0 [ 52.792247][ T547] file_mapped 0 [ 52.792247][ T547] file_dirty 0 [ 52.792247][ T547] file_writeback 0 [ 52.792247][ T547] anon_thp 0 [ 52.792247][ T547] inactive_anon 0 [ 52.792247][ T547] active_anon 0 [ 52.792247][ T547] inactive_file 0 [ 52.792247][ T547] active_file 0 [ 52.792247][ T547] unevictable 0 [ 52.792247][ T547] slab_reclaimable 0 [ 52.792247][ T547] slab_unreclaimable 0 [ 52.792247][ T547] pgfault 198 [ 52.792247][ T547] pgmajfault 0 [ 52.792247][ T547] workingset_refault 0 [ 52.792247][ T547] workingset_activate 0 [ 52.792247][ T547] workingset_nodereclaim 0 [ 52.792247][ T547] pgrefill 165 [ 52.792247][ T547] pgscan 167 [ 52.792247][ T547] pgsteal 0 [ 52.792247][ T547] pgactivate 165 [ 52.792247][ T547] pgdeactivate 165 [ 52.889108][ T547] Out of memory and no killable processes... [ 52.903431][ T550] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.915162][ T550] CPU: 0 PID: 550 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 52.925176][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 52.935248][ T550] Call Trace: [ 52.938518][ T550] dump_stack+0x1d8/0x241 [ 52.942731][ T550] ? panic+0x896/0x896 [ 52.946636][ T550] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.953348][ T550] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.960332][ T550] dump_header+0xd5/0x6b0 [ 52.964644][ T550] out_of_memory+0x642/0x890 [ 52.969071][ T550] ? unregister_oom_notifier+0x20/0x20 [ 52.975277][ T550] mem_cgroup_out_of_memory+0x211/0x270 [ 52.980981][ T550] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.985635][ T550] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.991642][ T550] ? ___preempt_schedule+0x16/0x20 [ 52.996759][ T550] memory_max_write+0x329/0x440 [ 53.001674][ T550] ? memory_max_show+0xa0/0xa0 [ 53.006444][ T550] ? memory_max_show+0xa0/0xa0 [ 53.011242][ T550] cgroup_file_write+0x275/0x5f0 [ 53.016102][ T550] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.021042][ T550] ? kernfs_get+0x90/0x90 [ 53.025211][ T550] ? __virt_addr_valid+0x20e/0x2a0 [ 53.030159][ T550] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.035105][ T550] kernfs_fop_write+0x2e2/0x3e0 [ 53.039895][ T550] ? kernfs_fop_read+0x420/0x420 [ 53.044682][ T550] __vfs_write+0x103/0x750 [ 53.049096][ T550] ? __kernel_write+0x350/0x350 [ 53.053941][ T550] ? check_preemption_disabled+0x9f/0x320 [ 53.059504][ T550] ? __fget+0x407/0x490 [ 53.063487][ T550] ? debug_smp_processor_id+0x20/0x20 [ 53.068705][ T550] ? selinux_file_permission+0x2be/0x530 [ 53.074161][ T550] vfs_write+0x206/0x4e0 [ 53.078371][ T550] ksys_write+0x199/0x2c0 [ 53.082613][ T550] ? __ia32_sys_read+0x80/0x80 [ 53.087211][ T550] ? ksys_mount+0xe0/0xf0 [ 53.091379][ T550] do_syscall_64+0xca/0x1c0 [ 53.095732][ T550] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.103517][ T550] memory: usage 8kB, limit 0kB, failcnt 31 [ 53.109913][ T550] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.120037][ T550] Memory cgroup stats for /syz0: [ 53.120141][ T550] anon 0 [ 53.120141][ T550] file 0 [ 53.120141][ T550] kernel_stack 0 [ 53.120141][ T550] slab 0 [ 53.120141][ T550] sock 0 [ 53.120141][ T550] shmem 0 [ 53.120141][ T550] file_mapped 0 [ 53.120141][ T550] file_dirty 0 [ 53.120141][ T550] file_writeback 0 [ 53.120141][ T550] anon_thp 0 [ 53.120141][ T550] inactive_anon 0 [ 53.120141][ T550] active_anon 0 [ 53.120141][ T550] inactive_file 0 [ 53.120141][ T550] active_file 0 [ 53.120141][ T550] unevictable 0 [ 53.120141][ T550] slab_reclaimable 0 [ 53.120141][ T550] slab_unreclaimable 0 [ 53.120141][ T550] pgfault 198 [ 53.120141][ T550] pgmajfault 0 [ 53.120141][ T550] workingset_refault 0 [ 53.120141][ T550] workingset_activate 0 [ 53.120141][ T550] workingset_nodereclaim 0 [ 53.120141][ T550] pgrefill 165 [ 53.120141][ T550] pgscan 167 [ 53.120141][ T550] pgsteal 0 [ 53.120141][ T550] pgactivate 165 [ 53.120141][ T550] pgdeactivate 165 [ 53.218473][ T550] Out of memory and no killable processes... [ 53.227661][ T555] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.238549][ T555] CPU: 1 PID: 555 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 53.248511][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 53.258585][ T555] Call Trace: [ 53.261888][ T555] dump_stack+0x1d8/0x241 [ 53.266052][ T555] ? panic+0x896/0x896 [ 53.270044][ T555] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.275936][ T555] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.282532][ T555] dump_header+0xd5/0x6b0 [ 53.286699][ T555] out_of_memory+0x642/0x890 [ 53.291125][ T555] ? unregister_oom_notifier+0x20/0x20 [ 53.296613][ T555] mem_cgroup_out_of_memory+0x211/0x270 [ 53.302051][ T555] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.306868][ T555] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.312853][ T555] ? ___preempt_schedule+0x16/0x20 [ 53.317974][ T555] memory_max_write+0x329/0x440 [ 53.322654][ T555] ? memory_max_show+0xa0/0xa0 [ 53.327257][ T555] ? memory_max_show+0xa0/0xa0 [ 53.332043][ T555] cgroup_file_write+0x275/0x5f0 [ 53.336891][ T555] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.341832][ T555] ? kernfs_get+0x90/0x90 [ 53.346015][ T555] ? __virt_addr_valid+0x20e/0x2a0 [ 53.351077][ T555] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.356048][ T555] kernfs_fop_write+0x2e2/0x3e0 [ 53.360791][ T555] ? kernfs_fop_read+0x420/0x420 [ 53.365562][ T555] __vfs_write+0x103/0x750 [ 53.369816][ T555] ? __kernel_write+0x350/0x350 [ 53.374934][ T555] ? check_preemption_disabled+0x9f/0x320 [ 53.380490][ T555] ? __fget+0x407/0x490 [ 53.384509][ T555] ? debug_smp_processor_id+0x20/0x20 [ 53.389707][ T555] ? selinux_file_permission+0x2be/0x530 [ 53.395289][ T555] vfs_write+0x206/0x4e0 [ 53.399346][ T555] ksys_write+0x199/0x2c0 [ 53.403496][ T555] ? __ia32_sys_read+0x80/0x80 [ 53.408175][ T555] ? ksys_mount+0xe0/0xf0 [ 53.412353][ T555] do_syscall_64+0xca/0x1c0 [ 53.416695][ T555] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.422783][ T555] memory: usage 8kB, limit 0kB, failcnt 31 [ 53.434260][ T555] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.441108][ T555] Memory cgroup stats for /syz0: [ 53.441203][ T555] anon 0 [ 53.441203][ T555] file 0 [ 53.441203][ T555] kernel_stack 0 [ 53.441203][ T555] slab 0 [ 53.441203][ T555] sock 0 [ 53.441203][ T555] shmem 0 [ 53.441203][ T555] file_mapped 0 [ 53.441203][ T555] file_dirty 0 [ 53.441203][ T555] file_writeback 0 [ 53.441203][ T555] anon_thp 0 [ 53.441203][ T555] inactive_anon 0 [ 53.441203][ T555] active_anon 0 [ 53.441203][ T555] inactive_file 0 [ 53.441203][ T555] active_file 0 [ 53.441203][ T555] unevictable 0 [ 53.441203][ T555] slab_reclaimable 0 [ 53.441203][ T555] slab_unreclaimable 0 [ 53.441203][ T555] pgfault 198 [ 53.441203][ T555] pgmajfault 0 [ 53.441203][ T555] workingset_refault 0 [ 53.441203][ T555] workingset_activate 0 [ 53.441203][ T555] workingset_nodereclaim 0 [ 53.441203][ T555] pgrefill 165 [ 53.441203][ T555] pgscan 167 [ 53.441203][ T555] pgsteal 0 [ 53.441203][ T555] pgactivate 165 [ 53.441203][ T555] pgdeactivate 165 [ 53.536225][ T555] Out of memory and no killable processes... [ 53.542136][ T553] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.553163][ T553] CPU: 1 PID: 553 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 53.563466][ T553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 53.573622][ T553] Call Trace: [ 53.576763][ T553] dump_stack+0x1d8/0x241 [ 53.580909][ T553] ? panic+0x896/0x896 [ 53.584820][ T553] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.590481][ T553] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.597065][ T553] ? _raw_spin_lock+0xa4/0x1b0 [ 53.601755][ T553] dump_header+0xd5/0x6b0 [ 53.605908][ T553] out_of_memory+0x642/0x890 [ 53.610347][ T553] ? __queue_work+0x8c6/0xce0 [ 53.614974][ T553] ? unregister_oom_notifier+0x20/0x20 [ 53.620294][ T553] mem_cgroup_out_of_memory+0x211/0x270 [ 53.625754][ T553] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.644206][ T553] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.650377][ T553] ? kernfs_notify+0x161/0x1b0 [ 53.655054][ T553] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 53.661056][ T553] ? cgroup_file_notify+0x123/0x190 [ 53.666190][ T553] memory_max_write+0x329/0x440 [ 53.670945][ T553] ? memory_max_show+0xa0/0xa0 [ 53.675638][ T553] ? memory_max_show+0xa0/0xa0 [ 53.680490][ T553] cgroup_file_write+0x275/0x5f0 [ 53.685264][ T553] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.690293][ T553] ? kernfs_get+0x90/0x90 [ 53.694463][ T553] ? __virt_addr_valid+0x20e/0x2a0 [ 53.699864][ T553] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.704873][ T553] kernfs_fop_write+0x2e2/0x3e0 [ 53.709565][ T553] ? kernfs_fop_read+0x420/0x420 [ 53.714334][ T553] __vfs_write+0x103/0x750 [ 53.718592][ T553] ? __kernel_write+0x350/0x350 [ 53.722868][ T565] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.723279][ T553] ? check_preemption_disabled+0x9f/0x320 [ 53.730239][ T565] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.735689][ T553] ? __fget+0x407/0x490 [ 53.735700][ T553] ? debug_smp_processor_id+0x20/0x20 [ 53.735713][ T553] ? selinux_file_permission+0x2be/0x530 [ 53.735726][ T553] vfs_write+0x206/0x4e0 [ 53.735743][ T553] ksys_write+0x199/0x2c0 [ 53.743720][ T565] device bridge_slave_0 entered promiscuous mode [ 53.746930][ T553] ? __ia32_sys_read+0x80/0x80 [ 53.746940][ T553] ? ksys_mount+0xe0/0xf0 [ 53.746952][ T553] do_syscall_64+0xca/0x1c0 [ 53.746970][ T553] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.753609][ T565] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.761236][ T553] memory: usage 0kB, limit 0kB, failcnt 31 [ 53.783981][ T565] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.789161][ T553] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.803690][ T565] device bridge_slave_1 entered promiscuous mode [ 53.806670][ T553] Memory cgroup stats for /syz0: [ 53.806778][ T553] anon 0 [ 53.806778][ T553] file 0 [ 53.806778][ T553] kernel_stack 0 [ 53.806778][ T553] slab 0 [ 53.806778][ T553] sock 0 [ 53.806778][ T553] shmem 0 [ 53.806778][ T553] file_mapped 0 [ 53.806778][ T553] file_dirty 0 [ 53.806778][ T553] file_writeback 0 [ 53.806778][ T553] anon_thp 0 [ 53.806778][ T553] inactive_anon 0 [ 53.806778][ T553] active_anon 0 [ 53.806778][ T553] inactive_file 0 [ 53.806778][ T553] active_file 0 [ 53.806778][ T553] unevictable 0 [ 53.806778][ T553] slab_reclaimable 0 [ 53.806778][ T553] slab_unreclaimable 0 [ 53.806778][ T553] pgfault 198 [ 53.806778][ T553] pgmajfault 0 [ 53.806778][ T553] workingset_refault 0 [ 53.806778][ T553] workingset_activate 0 [ 53.806778][ T553] workingset_nodereclaim 0 [ 53.806778][ T553] pgrefill 165 [ 53.806778][ T553] pgscan 167 [ 53.806778][ T553] pgsteal 0 [ 53.806778][ T553] pgactivate 165 [ 53.806778][ T553] pgdeactivate 165 [ 53.922079][ T553] Out of memory and no killable processes... [ 53.928357][ T556] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.939018][ T556] CPU: 1 PID: 556 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 53.949171][ T556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 53.959430][ T556] Call Trace: [ 53.962635][ T556] dump_stack+0x1d8/0x241 [ 53.966997][ T556] ? panic+0x896/0x896 [ 53.970884][ T556] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.976611][ T556] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.983207][ T556] dump_header+0xd5/0x6b0 [ 53.987384][ T556] out_of_memory+0x642/0x890 [ 53.991814][ T556] ? unregister_oom_notifier+0x20/0x20 [ 53.997094][ T556] mem_cgroup_out_of_memory+0x211/0x270 [ 54.002835][ T556] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.008046][ T556] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.013858][ T556] ? ___preempt_schedule+0x16/0x20 [ 54.018841][ T565] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.018977][ T556] ? cgroup_file_notify+0x106/0x190 [ 54.018997][ T556] memory_max_write+0x329/0x440 [ 54.026570][ T565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.031587][ T556] ? memory_max_show+0xa0/0xa0 [ 54.037726][ T565] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.044568][ T556] ? memory_max_show+0xa0/0xa0 [ 54.044589][ T556] cgroup_file_write+0x275/0x5f0 [ 54.049168][ T565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.056116][ T556] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.056132][ T556] ? kernfs_get+0x90/0x90 [ 54.082073][ T556] ? __virt_addr_valid+0x20e/0x2a0 [ 54.087034][ T556] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.092049][ T556] kernfs_fop_write+0x2e2/0x3e0 [ 54.094272][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.096824][ T556] ? kernfs_fop_read+0x420/0x420 [ 54.096844][ T556] __vfs_write+0x103/0x750 [ 54.113114][ T556] ? __kernel_write+0x350/0x350 [ 54.117848][ T556] ? check_preemption_disabled+0x9f/0x320 [ 54.123494][ T556] ? __fget+0x407/0x490 [ 54.127967][ T556] ? debug_smp_processor_id+0x20/0x20 [ 54.133441][ T556] ? selinux_file_permission+0x2be/0x530 [ 54.138904][ T556] vfs_write+0x206/0x4e0 [ 54.143222][ T556] ksys_write+0x199/0x2c0 [ 54.147504][ T556] ? __ia32_sys_read+0x80/0x80 [ 54.152094][ T556] ? ksys_mount+0xe0/0xf0 [ 54.156347][ T556] do_syscall_64+0xca/0x1c0 [ 54.160941][ T556] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.167556][ T556] memory: usage 0kB, limit 0kB, failcnt 31 [ 54.173211][ T556] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.191712][ T556] Memory cgroup stats for /syz0: [ 54.191814][ T556] anon 0 [ 54.191814][ T556] file 0 [ 54.191814][ T556] kernel_stack 0 [ 54.191814][ T556] slab 0 [ 54.191814][ T556] sock 0 [ 54.191814][ T556] shmem 0 [ 54.191814][ T556] file_mapped 0 [ 54.191814][ T556] file_dirty 0 [ 54.191814][ T556] file_writeback 0 [ 54.191814][ T556] anon_thp 0 [ 54.191814][ T556] inactive_anon 0 [ 54.191814][ T556] active_anon 0 [ 54.191814][ T556] inactive_file 0 [ 54.191814][ T556] active_file 0 [ 54.191814][ T556] unevictable 0 [ 54.191814][ T556] slab_reclaimable 0 [ 54.191814][ T556] slab_unreclaimable 0 [ 54.191814][ T556] pgfault 198 [ 54.191814][ T556] pgmajfault 0 [ 54.191814][ T556] workingset_refault 0 [ 54.191814][ T556] workingset_activate 0 [ 54.191814][ T556] workingset_nodereclaim 0 [ 54.191814][ T556] pgrefill 165 [ 54.191814][ T556] pgscan 167 [ 54.191814][ T556] pgsteal 0 [ 54.191814][ T556] pgactivate 165 [ 54.191814][ T556] pgdeactivate 165 [ 54.196598][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.197174][ T556] Out of memory and no killable processes... [ 54.306734][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.332090][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.343421][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.351569][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.359879][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.369083][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.375944][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.392553][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.400984][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.409478][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.417447][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.433635][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.442027][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.454666][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.463013][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.485451][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.494289][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.502513][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.510616][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.519478][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.527896][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.557549][ T579] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.568178][ T579] CPU: 1 PID: 579 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 54.578270][ T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.588508][ T579] Call Trace: [ 54.591779][ T579] dump_stack+0x1d8/0x241 [ 54.596131][ T579] ? panic+0x896/0x896 [ 54.600092][ T579] ? ___ratelimit+0x3f7/0x580 [ 54.604618][ T579] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.610434][ T579] ? _raw_spin_lock+0xa4/0x1b0 [ 54.615037][ T579] ? asan.module_dtor+0x20/0x20 [ 54.619727][ T579] dump_header+0xd5/0x6b0 [ 54.623885][ T579] oom_kill_process+0xeb/0x2c0 [ 54.628481][ T579] out_of_memory+0x5e1/0x890 [ 54.633170][ T579] ? __queue_work+0x8c6/0xce0 [ 54.637856][ T579] ? unregister_oom_notifier+0x20/0x20 [ 54.643377][ T579] mem_cgroup_out_of_memory+0x211/0x270 [ 54.649566][ T579] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.654920][ T579] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.661027][ T579] ? kernfs_notify+0x161/0x1b0 [ 54.665911][ T579] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 54.671546][ T579] ? cgroup_file_notify+0x123/0x190 [ 54.676898][ T579] memory_max_write+0x329/0x440 [ 54.681878][ T579] ? memory_max_show+0xa0/0xa0 [ 54.686541][ T579] ? memory_max_show+0xa0/0xa0 [ 54.691271][ T579] cgroup_file_write+0x275/0x5f0 [ 54.696307][ T579] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.701403][ T579] ? kernfs_get+0x90/0x90 [ 54.705751][ T579] ? __virt_addr_valid+0x20e/0x2a0 [ 54.710866][ T579] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.716042][ T579] kernfs_fop_write+0x2e2/0x3e0 [ 54.720887][ T579] ? kernfs_fop_read+0x420/0x420 [ 54.725860][ T579] __vfs_write+0x103/0x750 [ 54.730116][ T579] ? __kernel_write+0x350/0x350 [ 54.735071][ T579] ? check_preemption_disabled+0x9f/0x320 [ 54.741001][ T579] ? __fget+0x407/0x490 [ 54.745250][ T579] ? debug_smp_processor_id+0x20/0x20 [ 54.750655][ T579] ? selinux_file_permission+0x2be/0x530 [ 54.756604][ T579] vfs_write+0x206/0x4e0 [ 54.760762][ T579] ksys_write+0x199/0x2c0 [ 54.764938][ T579] ? __ia32_sys_read+0x80/0x80 [ 54.769530][ T579] ? ksys_mount+0xe0/0xf0 [ 54.773793][ T579] do_syscall_64+0xca/0x1c0 [ 54.778129][ T579] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.786932][ T579] memory: usage 80kB, limit 0kB, failcnt 31 [ 54.793105][ T579] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.799874][ T579] Memory cgroup stats for /syz0: [ 54.800020][ T579] anon 0 [ 54.800020][ T579] file 0 [ 54.800020][ T579] kernel_stack 0 [ 54.800020][ T579] slab 0 [ 54.800020][ T579] sock 0 [ 54.800020][ T579] shmem 0 [ 54.800020][ T579] file_mapped 0 [ 54.800020][ T579] file_dirty 0 [ 54.800020][ T579] file_writeback 0 [ 54.800020][ T579] anon_thp 0 [ 54.800020][ T579] inactive_anon 0 [ 54.800020][ T579] active_anon 0 [ 54.800020][ T579] inactive_file 0 [ 54.800020][ T579] active_file 0 [ 54.800020][ T579] unevictable 0 [ 54.800020][ T579] slab_reclaimable 0 [ 54.800020][ T579] slab_unreclaimable 0 [ 54.800020][ T579] pgfault 231 [ 54.800020][ T579] pgmajfault 0 [ 54.800020][ T579] workingset_refault 0 [ 54.800020][ T579] workingset_activate 0 [ 54.800020][ T579] workingset_nodereclaim 0 [ 54.800020][ T579] pgrefill 165 [ 54.800020][ T579] pgscan 167 [ 54.800020][ T579] pgsteal 0 [ 54.800020][ T579] pgactivate 165 [ 54.800020][ T579] pgdeactivate 165 [ 54.903972][ T579] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=578,uid=0 [ 54.920824][ T579] Memory cgroup out of memory: Killed process 578 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 54.939240][ T24] oom_reaper: reaped process 578 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 54.961441][ T587] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.971977][ T587] CPU: 1 PID: 587 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 54.981972][ T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.992412][ T587] Call Trace: [ 54.995525][ T587] dump_stack+0x1d8/0x241 [ 54.999815][ T587] ? panic+0x896/0x896 [ 55.003804][ T587] ? ___ratelimit+0x3f7/0x580 [ 55.008408][ T587] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.014051][ T587] ? _raw_spin_lock+0xa4/0x1b0 [ 55.018676][ T587] ? asan.module_dtor+0x20/0x20 [ 55.023346][ T587] dump_header+0xd5/0x6b0 [ 55.027504][ T587] oom_kill_process+0xeb/0x2c0 [ 55.032273][ T587] out_of_memory+0x5e1/0x890 [ 55.036701][ T587] ? unregister_oom_notifier+0x20/0x20 [ 55.042093][ T587] mem_cgroup_out_of_memory+0x211/0x270 [ 55.047469][ T587] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.052157][ T587] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.057968][ T587] ? cgroup_file_notify+0x106/0x190 [ 55.063527][ T587] memory_max_write+0x329/0x440 [ 55.068207][ T587] ? memory_max_show+0xa0/0xa0 [ 55.072928][ T587] ? memory_max_show+0xa0/0xa0 [ 55.077497][ T587] cgroup_file_write+0x275/0x5f0 [ 55.082401][ T587] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.087434][ T587] ? kernfs_get+0x90/0x90 [ 55.091934][ T587] ? __virt_addr_valid+0x20e/0x2a0 [ 55.096875][ T587] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.101823][ T587] kernfs_fop_write+0x2e2/0x3e0 [ 55.106526][ T587] ? kernfs_fop_read+0x420/0x420 [ 55.111281][ T587] __vfs_write+0x103/0x750 [ 55.115528][ T587] ? __kernel_write+0x350/0x350 [ 55.120218][ T587] ? check_preemption_disabled+0x9f/0x320 [ 55.125770][ T587] ? __fget+0x407/0x490 [ 55.129766][ T587] ? debug_smp_processor_id+0x20/0x20 [ 55.134978][ T587] ? selinux_file_permission+0x2be/0x530 [ 55.140628][ T587] vfs_write+0x206/0x4e0 [ 55.145068][ T587] ksys_write+0x199/0x2c0 [ 55.149263][ T587] ? __ia32_sys_read+0x80/0x80 [ 55.153825][ T587] ? ksys_mount+0xe0/0xf0 [ 55.158170][ T587] do_syscall_64+0xca/0x1c0 [ 55.162513][ T587] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.168914][ T587] memory: usage 28kB, limit 0kB, failcnt 39 [ 55.174838][ T587] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.181727][ T587] Memory cgroup stats for /syz0: [ 55.181805][ T587] anon 0 [ 55.181805][ T587] file 0 [ 55.181805][ T587] kernel_stack 0 [ 55.181805][ T587] slab 0 [ 55.181805][ T587] sock 0 [ 55.181805][ T587] shmem 0 [ 55.181805][ T587] file_mapped 0 [ 55.181805][ T587] file_dirty 0 [ 55.181805][ T587] file_writeback 0 [ 55.181805][ T587] anon_thp 0 [ 55.181805][ T587] inactive_anon 0 [ 55.181805][ T587] active_anon 0 [ 55.181805][ T587] inactive_file 0 [ 55.181805][ T587] active_file 0 [ 55.181805][ T587] unevictable 0 [ 55.181805][ T587] slab_reclaimable 0 [ 55.181805][ T587] slab_unreclaimable 0 [ 55.181805][ T587] pgfault 231 [ 55.181805][ T587] pgmajfault 0 [ 55.181805][ T587] workingset_refault 0 [ 55.181805][ T587] workingset_activate 0 [ 55.181805][ T587] workingset_nodereclaim 0 [ 55.181805][ T587] pgrefill 165 [ 55.181805][ T587] pgscan 167 [ 55.181805][ T587] pgsteal 0 [ 55.181805][ T587] pgactivate 165 [ 55.181805][ T587] pgdeactivate 165 [ 55.187061][ T9] device bridge_slave_1 left promiscuous mode [ 55.280053][ T587] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=565,uid=0 [ 55.283561][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.305766][ T9] device bridge_slave_0 left promiscuous mode [ 55.306077][ T587] Memory cgroup out of memory: Killed process 565 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 55.312149][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.332115][ T588] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.346279][ T588] CPU: 0 PID: 588 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 55.356242][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.366265][ T588] Call Trace: [ 55.369402][ T588] dump_stack+0x1d8/0x241 [ 55.373930][ T588] ? panic+0x896/0x896 [ 55.377821][ T588] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.383471][ T588] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.390161][ T588] dump_header+0xd5/0x6b0 [ 55.394311][ T588] out_of_memory+0x642/0x890 [ 55.399084][ T588] ? unregister_oom_notifier+0x20/0x20 [ 55.404822][ T588] mem_cgroup_out_of_memory+0x211/0x270 [ 55.410556][ T588] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.415314][ T588] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.421213][ T588] ? cgroup_file_notify+0x106/0x190 [ 55.426242][ T588] memory_max_write+0x329/0x440 [ 55.431026][ T588] ? memory_max_show+0xa0/0xa0 [ 55.435619][ T588] ? memory_max_show+0xa0/0xa0 [ 55.440305][ T588] cgroup_file_write+0x275/0x5f0 [ 55.445081][ T588] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.450135][ T588] ? kernfs_get+0x90/0x90 [ 55.454372][ T588] ? __virt_addr_valid+0x20e/0x2a0 [ 55.459444][ T588] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.464383][ T588] kernfs_fop_write+0x2e2/0x3e0 [ 55.469088][ T588] ? kernfs_fop_read+0x420/0x420 [ 55.473892][ T588] __vfs_write+0x103/0x750 [ 55.478123][ T588] ? __kernel_write+0x350/0x350 [ 55.482872][ T588] ? check_preemption_disabled+0x9f/0x320 [ 55.488422][ T588] ? __fget+0x407/0x490 [ 55.492422][ T588] ? debug_smp_processor_id+0x20/0x20 [ 55.497622][ T588] ? selinux_file_permission+0x2be/0x530 [ 55.503090][ T588] vfs_write+0x206/0x4e0 [ 55.507188][ T588] ksys_write+0x199/0x2c0 [ 55.511334][ T588] ? __ia32_sys_read+0x80/0x80 [ 55.515929][ T588] ? ksys_mount+0xe0/0xf0 [ 55.520098][ T588] do_syscall_64+0xca/0x1c0 [ 55.524437][ T588] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.530831][ T588] memory: usage 0kB, limit 0kB, failcnt 40 [ 55.536886][ T588] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.543565][ T588] Memory cgroup stats for /syz0: [ 55.543685][ T588] anon 0 [ 55.543685][ T588] file 0 [ 55.543685][ T588] kernel_stack 0 [ 55.543685][ T588] slab 0 [ 55.543685][ T588] sock 0 [ 55.543685][ T588] shmem 0 [ 55.543685][ T588] file_mapped 0 [ 55.543685][ T588] file_dirty 0 [ 55.543685][ T588] file_writeback 0 [ 55.543685][ T588] anon_thp 0 [ 55.543685][ T588] inactive_anon 0 [ 55.543685][ T588] active_anon 0 [ 55.543685][ T588] inactive_file 0 [ 55.543685][ T588] active_file 0 [ 55.543685][ T588] unevictable 0 [ 55.543685][ T588] slab_reclaimable 0 [ 55.543685][ T588] slab_unreclaimable 0 [ 55.543685][ T588] pgfault 231 [ 55.543685][ T588] pgmajfault 0 [ 55.543685][ T588] workingset_refault 0 [ 55.543685][ T588] workingset_activate 0 [ 55.543685][ T588] workingset_nodereclaim 0 [ 55.543685][ T588] pgrefill 165 [ 55.543685][ T588] pgscan 167 [ 55.543685][ T588] pgsteal 0 [ 55.543685][ T588] pgactivate 165 [ 55.543685][ T588] pgdeactivate 165 [ 55.641156][ T588] Out of memory and no killable processes... [ 55.647278][ T585] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.658484][ T585] CPU: 0 PID: 585 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 55.668535][ T585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.678524][ T585] Call Trace: [ 55.681655][ T585] dump_stack+0x1d8/0x241 [ 55.685803][ T585] ? panic+0x896/0x896 [ 55.689711][ T585] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.695353][ T585] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.701949][ T585] dump_header+0xd5/0x6b0 [ 55.706133][ T585] out_of_memory+0x642/0x890 [ 55.710657][ T585] ? unregister_oom_notifier+0x20/0x20 [ 55.715951][ T585] mem_cgroup_out_of_memory+0x211/0x270 [ 55.721327][ T585] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.726010][ T585] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.732015][ T585] ? cgroup_file_notify+0x106/0x190 [ 55.737033][ T585] memory_max_write+0x329/0x440 [ 55.742633][ T585] ? memory_max_show+0xa0/0xa0 [ 55.747193][ T585] ? memory_max_show+0xa0/0xa0 [ 55.751788][ T585] cgroup_file_write+0x275/0x5f0 [ 55.756954][ T585] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.761947][ T585] ? kernfs_get+0x90/0x90 [ 55.766056][ T585] ? __virt_addr_valid+0x20e/0x2a0 [ 55.771073][ T585] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.776295][ T585] kernfs_fop_write+0x2e2/0x3e0 [ 55.780973][ T585] ? kernfs_fop_read+0x420/0x420 [ 55.785833][ T585] __vfs_write+0x103/0x750 [ 55.790851][ T585] ? __kernel_write+0x350/0x350 [ 55.796120][ T585] ? check_preemption_disabled+0x9f/0x320 [ 55.802043][ T585] ? __fget+0x407/0x490 [ 55.806018][ T585] ? debug_smp_processor_id+0x20/0x20 [ 55.811229][ T585] ? selinux_file_permission+0x2be/0x530 [ 55.817342][ T585] vfs_write+0x206/0x4e0 [ 55.821802][ T585] ksys_write+0x199/0x2c0 [ 55.825949][ T585] ? __ia32_sys_read+0x80/0x80 [ 55.830850][ T585] ? ksys_mount+0xe0/0xf0 [ 55.835173][ T585] do_syscall_64+0xca/0x1c0 [ 55.839660][ T585] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.846111][ T585] memory: usage 0kB, limit 0kB, failcnt 40 [ 55.852263][ T585] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.859282][ T585] Memory cgroup stats for /syz0: [ 55.859372][ T585] anon 0 [ 55.859372][ T585] file 0 [ 55.859372][ T585] kernel_stack 0 [ 55.859372][ T585] slab 0 [ 55.859372][ T585] sock 0 [ 55.859372][ T585] shmem 0 [ 55.859372][ T585] file_mapped 0 [ 55.859372][ T585] file_dirty 0 [ 55.859372][ T585] file_writeback 0 [ 55.859372][ T585] anon_thp 0 [ 55.859372][ T585] inactive_anon 0 [ 55.859372][ T585] active_anon 0 [ 55.859372][ T585] inactive_file 0 [ 55.859372][ T585] active_file 0 [ 55.859372][ T585] unevictable 0 [ 55.859372][ T585] slab_reclaimable 0 [ 55.859372][ T585] slab_unreclaimable 0 [ 55.859372][ T585] pgfault 231 [ 55.859372][ T585] pgmajfault 0 [ 55.859372][ T585] workingset_refault 0 [ 55.859372][ T585] workingset_activate 0 [ 55.859372][ T585] workingset_nodereclaim 0 [ 55.859372][ T585] pgrefill 165 [ 55.859372][ T585] pgscan 167 [ 55.859372][ T585] pgsteal 0 [ 55.859372][ T585] pgactivate 165 [ 55.859372][ T585] pgdeactivate 165 [ 55.954994][ T585] Out of memory and no killable processes... [ 55.960974][ T586] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.971414][ T586] CPU: 0 PID: 586 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 55.981723][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.992211][ T586] Call Trace: [ 55.995366][ T586] dump_stack+0x1d8/0x241 [ 55.999604][ T586] ? panic+0x896/0x896 [ 56.003551][ T586] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.009347][ T586] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.016103][ T586] dump_header+0xd5/0x6b0 [ 56.020420][ T586] out_of_memory+0x642/0x890 [ 56.024847][ T586] ? unregister_oom_notifier+0x20/0x20 [ 56.030143][ T586] mem_cgroup_out_of_memory+0x211/0x270 [ 56.035531][ T586] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.040207][ T586] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.046042][ T586] ? cgroup_file_notify+0x106/0x190 [ 56.051173][ T586] memory_max_write+0x329/0x440 [ 56.055903][ T586] ? memory_max_show+0xa0/0xa0 [ 56.060573][ T586] ? memory_max_show+0xa0/0xa0 [ 56.065269][ T586] cgroup_file_write+0x275/0x5f0 [ 56.070140][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.075257][ T586] ? kernfs_get+0x90/0x90 [ 56.079609][ T586] ? __virt_addr_valid+0x20e/0x2a0 [ 56.084650][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.089593][ T586] kernfs_fop_write+0x2e2/0x3e0 [ 56.094282][ T586] ? kernfs_fop_read+0x420/0x420 [ 56.099141][ T586] __vfs_write+0x103/0x750 [ 56.103404][ T586] ? __kernel_write+0x350/0x350 [ 56.108125][ T586] ? check_preemption_disabled+0x9f/0x320 [ 56.113723][ T586] ? __fget+0x407/0x490 [ 56.118003][ T586] ? debug_smp_processor_id+0x20/0x20 [ 56.123364][ T586] ? selinux_file_permission+0x2be/0x530 [ 56.128795][ T586] vfs_write+0x206/0x4e0 [ 56.133589][ T586] ksys_write+0x199/0x2c0 [ 56.137745][ T586] ? __ia32_sys_read+0x80/0x80 [ 56.142602][ T586] ? ksys_mount+0xe0/0xf0 [ 56.146774][ T586] do_syscall_64+0xca/0x1c0 [ 56.151199][ T586] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.157072][ T586] memory: usage 0kB, limit 0kB, failcnt 40 [ 56.162754][ T586] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.169395][ T586] Memory cgroup stats for /syz0: [ 56.169473][ T586] anon 0 [ 56.169473][ T586] file 0 [ 56.169473][ T586] kernel_stack 0 [ 56.169473][ T586] slab 0 [ 56.169473][ T586] sock 0 [ 56.169473][ T586] shmem 0 [ 56.169473][ T586] file_mapped 0 [ 56.169473][ T586] file_dirty 0 [ 56.169473][ T586] file_writeback 0 [ 56.169473][ T586] anon_thp 0 [ 56.169473][ T586] inactive_anon 0 [ 56.169473][ T586] active_anon 0 [ 56.169473][ T586] inactive_file 0 [ 56.169473][ T586] active_file 0 [ 56.169473][ T586] unevictable 0 [ 56.169473][ T586] slab_reclaimable 0 [ 56.169473][ T586] slab_unreclaimable 0 [ 56.169473][ T586] pgfault 231 [ 56.169473][ T586] pgmajfault 0 [ 56.169473][ T586] workingset_refault 0 [ 56.169473][ T586] workingset_activate 0 [ 56.169473][ T586] workingset_nodereclaim 0 [ 56.169473][ T586] pgrefill 165 [ 56.169473][ T586] pgscan 167 [ 56.169473][ T586] pgsteal 0 [ 56.169473][ T586] pgactivate 165 [ 56.169473][ T586] pgdeactivate 165 [ 56.266412][ T586] Out of memory and no killable processes... [ 57.314453][ T9] device bridge_slave_1 left promiscuous mode [ 57.320419][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.328153][ T9] device bridge_slave_0 left promiscuous mode [ 57.334258][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.472641][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.480030][ T639] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.488470][ T639] device bridge_slave_0 entered promiscuous mode [ 57.496797][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.505396][ T639] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.514055][ T639] device bridge_slave_1 entered promiscuous mode [ 57.566583][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.574078][ T639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.581575][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.588801][ T639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.615342][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.623964][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.631306][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.644647][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.653117][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.660447][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.684037][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.692803][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.699716][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.707113][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.715100][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.731987][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.744836][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.759460][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.773941][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.789393][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.817814][ T644] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.828205][ T644] CPU: 1 PID: 644 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 57.838163][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 57.848052][ T644] Call Trace: [ 57.851195][ T644] dump_stack+0x1d8/0x241 [ 57.855546][ T644] ? panic+0x896/0x896 [ 57.859606][ T644] ? ___ratelimit+0x3f7/0x580 [ 57.864350][ T644] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.869962][ T644] ? _raw_spin_lock+0xa4/0x1b0 [ 57.874577][ T644] ? asan.module_dtor+0x20/0x20 [ 57.879413][ T644] dump_header+0xd5/0x6b0 [ 57.883543][ T644] oom_kill_process+0xeb/0x2c0 [ 57.888158][ T644] out_of_memory+0x5e1/0x890 [ 57.892570][ T644] ? __queue_work+0x8c6/0xce0 [ 57.897081][ T644] ? unregister_oom_notifier+0x20/0x20 [ 57.902463][ T644] mem_cgroup_out_of_memory+0x211/0x270 [ 57.907994][ T644] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.912964][ T644] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.919115][ T644] ? kernfs_notify+0x161/0x1b0 [ 57.923868][ T644] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 57.929520][ T644] ? cgroup_file_notify+0x123/0x190 [ 57.934562][ T644] memory_max_write+0x329/0x440 [ 57.939451][ T644] ? memory_max_show+0xa0/0xa0 [ 57.944001][ T644] ? memory_max_show+0xa0/0xa0 [ 57.948689][ T644] cgroup_file_write+0x275/0x5f0 [ 57.953639][ T644] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.958593][ T644] ? kernfs_get+0x90/0x90 [ 57.962791][ T644] ? __virt_addr_valid+0x20e/0x2a0 [ 57.968028][ T644] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.973060][ T644] kernfs_fop_write+0x2e2/0x3e0 [ 57.977905][ T644] ? kernfs_fop_read+0x420/0x420 [ 57.982691][ T644] __vfs_write+0x103/0x750 [ 57.987106][ T644] ? __kernel_write+0x350/0x350 [ 57.992057][ T644] ? check_preemption_disabled+0x9f/0x320 [ 57.997704][ T644] ? __fget+0x407/0x490 [ 58.001680][ T644] ? debug_smp_processor_id+0x20/0x20 [ 58.006879][ T644] ? selinux_file_permission+0x2be/0x530 [ 58.012461][ T644] vfs_write+0x206/0x4e0 [ 58.016537][ T644] ksys_write+0x199/0x2c0 [ 58.020708][ T644] ? __ia32_sys_read+0x80/0x80 [ 58.027469][ T644] ? ksys_mount+0xe0/0xf0 [ 58.031649][ T644] do_syscall_64+0xca/0x1c0 [ 58.035978][ T644] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.043264][ T644] memory: usage 80kB, limit 0kB, failcnt 40 [ 58.049080][ T644] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.055833][ T644] Memory cgroup stats for /syz0: [ 58.055938][ T644] anon 0 [ 58.055938][ T644] file 0 [ 58.055938][ T644] kernel_stack 0 [ 58.055938][ T644] slab 0 [ 58.055938][ T644] sock 0 [ 58.055938][ T644] shmem 0 [ 58.055938][ T644] file_mapped 0 [ 58.055938][ T644] file_dirty 0 [ 58.055938][ T644] file_writeback 0 [ 58.055938][ T644] anon_thp 0 [ 58.055938][ T644] inactive_anon 0 [ 58.055938][ T644] active_anon 0 [ 58.055938][ T644] inactive_file 0 [ 58.055938][ T644] active_file 0 [ 58.055938][ T644] unevictable 0 [ 58.055938][ T644] slab_reclaimable 0 [ 58.055938][ T644] slab_unreclaimable 0 [ 58.055938][ T644] pgfault 264 [ 58.055938][ T644] pgmajfault 0 [ 58.055938][ T644] workingset_refault 0 [ 58.055938][ T644] workingset_activate 0 [ 58.055938][ T644] workingset_nodereclaim 0 [ 58.055938][ T644] pgrefill 165 [ 58.055938][ T644] pgscan 167 [ 58.055938][ T644] pgsteal 0 [ 58.055938][ T644] pgactivate 165 [ 58.055938][ T644] pgdeactivate 165 [ 58.153611][ T644] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=643,uid=0 2023/09/29 12:07:57 executed programs: 92 [ 58.169267][ T644] Memory cgroup out of memory: Killed process 643 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 58.186930][ T24] oom_reaper: reaped process 643 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 58.205960][ T647] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.217389][ T647] CPU: 0 PID: 647 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 58.227293][ T647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 58.237509][ T647] Call Trace: [ 58.240656][ T647] dump_stack+0x1d8/0x241 [ 58.244893][ T647] ? panic+0x896/0x896 [ 58.248796][ T647] ? ___ratelimit+0x3f7/0x580 [ 58.253395][ T647] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.259149][ T647] ? _raw_spin_lock+0xa4/0x1b0 [ 58.263746][ T647] ? asan.module_dtor+0x20/0x20 [ 58.268453][ T647] dump_header+0xd5/0x6b0 [ 58.273266][ T647] oom_kill_process+0xeb/0x2c0 [ 58.278081][ T647] out_of_memory+0x5e1/0x890 [ 58.282507][ T647] ? unregister_oom_notifier+0x20/0x20 [ 58.288798][ T647] mem_cgroup_out_of_memory+0x211/0x270 [ 58.294318][ T647] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.299234][ T647] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.305842][ T647] ? cgroup_file_notify+0x106/0x190 [ 58.310878][ T647] memory_max_write+0x329/0x440 [ 58.315560][ T647] ? memory_max_show+0xa0/0xa0 [ 58.320156][ T647] ? memory_max_show+0xa0/0xa0 [ 58.324932][ T647] cgroup_file_write+0x275/0x5f0 [ 58.329800][ T647] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.334750][ T647] ? kernfs_get+0x90/0x90 [ 58.339335][ T647] ? __virt_addr_valid+0x20e/0x2a0 [ 58.344812][ T647] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.349794][ T647] kernfs_fop_write+0x2e2/0x3e0 [ 58.354576][ T647] ? kernfs_fop_read+0x420/0x420 [ 58.359327][ T647] __vfs_write+0x103/0x750 [ 58.363595][ T647] ? __kernel_write+0x350/0x350 [ 58.368260][ T647] ? check_preemption_disabled+0x9f/0x320 [ 58.374803][ T647] ? __fget+0x407/0x490 [ 58.379040][ T647] ? debug_smp_processor_id+0x20/0x20 [ 58.384616][ T647] ? selinux_file_permission+0x2be/0x530 [ 58.390465][ T647] vfs_write+0x206/0x4e0 [ 58.394566][ T647] ksys_write+0x199/0x2c0 [ 58.398873][ T647] ? __ia32_sys_read+0x80/0x80 [ 58.404032][ T647] ? ksys_mount+0xe0/0xf0 [ 58.408207][ T647] do_syscall_64+0xca/0x1c0 [ 58.412860][ T647] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.420813][ T647] memory: usage 28kB, limit 0kB, failcnt 48 [ 58.426920][ T647] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.435049][ T647] Memory cgroup stats for /syz0: [ 58.435129][ T647] anon 0 [ 58.435129][ T647] file 0 [ 58.435129][ T647] kernel_stack 0 [ 58.435129][ T647] slab 0 [ 58.435129][ T647] sock 0 [ 58.435129][ T647] shmem 0 [ 58.435129][ T647] file_mapped 0 [ 58.435129][ T647] file_dirty 0 [ 58.435129][ T647] file_writeback 0 [ 58.435129][ T647] anon_thp 0 [ 58.435129][ T647] inactive_anon 0 [ 58.435129][ T647] active_anon 0 [ 58.435129][ T647] inactive_file 0 [ 58.435129][ T647] active_file 0 [ 58.435129][ T647] unevictable 0 [ 58.435129][ T647] slab_reclaimable 0 [ 58.435129][ T647] slab_unreclaimable 0 [ 58.435129][ T647] pgfault 264 [ 58.435129][ T647] pgmajfault 0 [ 58.435129][ T647] workingset_refault 0 [ 58.435129][ T647] workingset_activate 0 [ 58.435129][ T647] workingset_nodereclaim 0 [ 58.435129][ T647] pgrefill 165 [ 58.435129][ T647] pgscan 167 [ 58.435129][ T647] pgsteal 0 [ 58.435129][ T647] pgactivate 165 [ 58.435129][ T647] pgdeactivate 165 [ 58.530540][ T647] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=639,uid=0 [ 58.545815][ T647] Memory cgroup out of memory: Killed process 639 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 58.563563][ T24] oom_reaper: reaped process 639 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 58.563708][ T648] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.586618][ T648] CPU: 1 PID: 648 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 58.597467][ T648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 58.607613][ T648] Call Trace: [ 58.610748][ T648] dump_stack+0x1d8/0x241 [ 58.614896][ T648] ? panic+0x896/0x896 [ 58.618800][ T648] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.625072][ T648] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 58.631831][ T648] dump_header+0xd5/0x6b0 [ 58.636374][ T648] out_of_memory+0x642/0x890 [ 58.640908][ T648] ? unregister_oom_notifier+0x20/0x20 [ 58.646282][ T648] mem_cgroup_out_of_memory+0x211/0x270 [ 58.651852][ T648] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.656522][ T648] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.662436][ T648] ? ___preempt_schedule+0x16/0x20 [ 58.667577][ T648] memory_max_write+0x329/0x440 [ 58.672314][ T648] ? memory_max_show+0xa0/0xa0 [ 58.677106][ T648] ? memory_max_show+0xa0/0xa0 [ 58.681789][ T648] cgroup_file_write+0x275/0x5f0 [ 58.686747][ T648] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.691747][ T648] ? kernfs_get+0x90/0x90 [ 58.695936][ T648] ? __virt_addr_valid+0x20e/0x2a0 [ 58.700873][ T648] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.706015][ T648] kernfs_fop_write+0x2e2/0x3e0 [ 58.710956][ T648] ? kernfs_fop_read+0x420/0x420 [ 58.717024][ T648] __vfs_write+0x103/0x750 [ 58.721325][ T648] ? __kernel_write+0x350/0x350 [ 58.726110][ T648] ? check_preemption_disabled+0x9f/0x320 [ 58.731884][ T648] ? __fget+0x407/0x490 [ 58.735872][ T648] ? debug_smp_processor_id+0x20/0x20 [ 58.741080][ T648] ? selinux_file_permission+0x2be/0x530 [ 58.746644][ T648] vfs_write+0x206/0x4e0 [ 58.750728][ T648] ksys_write+0x199/0x2c0 [ 58.755142][ T648] ? __ia32_sys_read+0x80/0x80 [ 58.759925][ T648] ? ksys_mount+0xe0/0xf0 [ 58.764171][ T648] do_syscall_64+0xca/0x1c0 [ 58.768508][ T648] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.777247][ T648] memory: usage 0kB, limit 0kB, failcnt 49 [ 58.785660][ T648] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.795247][ T648] Memory cgroup stats for /syz0: [ 58.795356][ T648] anon 0 [ 58.795356][ T648] file 0 [ 58.795356][ T648] kernel_stack 0 [ 58.795356][ T648] slab 0 [ 58.795356][ T648] sock 0 [ 58.795356][ T648] shmem 0 [ 58.795356][ T648] file_mapped 0 [ 58.795356][ T648] file_dirty 0 [ 58.795356][ T648] file_writeback 0 [ 58.795356][ T648] anon_thp 0 [ 58.795356][ T648] inactive_anon 0 [ 58.795356][ T648] active_anon 0 [ 58.795356][ T648] inactive_file 0 [ 58.795356][ T648] active_file 0 [ 58.795356][ T648] unevictable 0 [ 58.795356][ T648] slab_reclaimable 0 [ 58.795356][ T648] slab_unreclaimable 0 [ 58.795356][ T648] pgfault 264 [ 58.795356][ T648] pgmajfault 0 [ 58.795356][ T648] workingset_refault 0 [ 58.795356][ T648] workingset_activate 0 [ 58.795356][ T648] workingset_nodereclaim 0 [ 58.795356][ T648] pgrefill 165 [ 58.795356][ T648] pgscan 167 [ 58.795356][ T648] pgsteal 0 [ 58.795356][ T648] pgactivate 165 [ 58.795356][ T648] pgdeactivate 165 [ 58.891805][ T648] Out of memory and no killable processes... [ 58.899608][ T650] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.912498][ T650] CPU: 0 PID: 650 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 58.922553][ T650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 58.932539][ T650] Call Trace: [ 58.935662][ T650] dump_stack+0x1d8/0x241 [ 58.939846][ T650] ? panic+0x896/0x896 [ 58.943741][ T650] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.949376][ T650] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 58.955966][ T650] dump_header+0xd5/0x6b0 [ 58.960786][ T650] out_of_memory+0x642/0x890 [ 58.965204][ T650] ? unregister_oom_notifier+0x20/0x20 [ 58.970494][ T650] mem_cgroup_out_of_memory+0x211/0x270 [ 58.976149][ T650] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.981008][ T650] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.987125][ T650] ? cgroup_file_notify+0x106/0x190 [ 58.992143][ T650] memory_max_write+0x329/0x440 [ 58.996832][ T650] ? memory_max_show+0xa0/0xa0 [ 59.001543][ T650] ? memory_max_show+0xa0/0xa0 [ 59.006172][ T650] cgroup_file_write+0x275/0x5f0 [ 59.010910][ T650] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.015865][ T650] ? kernfs_get+0x90/0x90 [ 59.020376][ T650] ? __virt_addr_valid+0x20e/0x2a0 [ 59.025417][ T650] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.030807][ T650] kernfs_fop_write+0x2e2/0x3e0 [ 59.035474][ T650] ? kernfs_fop_read+0x420/0x420 [ 59.040415][ T650] __vfs_write+0x103/0x750 [ 59.044651][ T650] ? __kernel_write+0x350/0x350 [ 59.049438][ T650] ? check_preemption_disabled+0x9f/0x320 [ 59.054975][ T650] ? __fget+0x407/0x490 [ 59.059080][ T650] ? debug_smp_processor_id+0x20/0x20 [ 59.064463][ T650] ? selinux_file_permission+0x2be/0x530 [ 59.069930][ T650] vfs_write+0x206/0x4e0 [ 59.074004][ T650] ksys_write+0x199/0x2c0 [ 59.078431][ T650] ? __ia32_sys_read+0x80/0x80 [ 59.083164][ T650] ? ksys_mount+0xe0/0xf0 [ 59.087522][ T650] do_syscall_64+0xca/0x1c0 [ 59.092046][ T650] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.105098][ T650] memory: usage 0kB, limit 0kB, failcnt 49 [ 59.111289][ T650] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.118770][ T650] Memory cgroup stats for /syz0: [ 59.118894][ T650] anon 0 [ 59.118894][ T650] file 0 [ 59.118894][ T650] kernel_stack 0 [ 59.118894][ T650] slab 0 [ 59.118894][ T650] sock 0 [ 59.118894][ T650] shmem 0 [ 59.118894][ T650] file_mapped 0 [ 59.118894][ T650] file_dirty 0 [ 59.118894][ T650] file_writeback 0 [ 59.118894][ T650] anon_thp 0 [ 59.118894][ T650] inactive_anon 0 [ 59.118894][ T650] active_anon 0 [ 59.118894][ T650] inactive_file 0 [ 59.118894][ T650] active_file 0 [ 59.118894][ T650] unevictable 0 [ 59.118894][ T650] slab_reclaimable 0 [ 59.118894][ T650] slab_unreclaimable 0 [ 59.118894][ T650] pgfault 264 [ 59.118894][ T650] pgmajfault 0 [ 59.118894][ T650] workingset_refault 0 [ 59.118894][ T650] workingset_activate 0 [ 59.118894][ T650] workingset_nodereclaim 0 [ 59.118894][ T650] pgrefill 165 [ 59.118894][ T650] pgscan 167 [ 59.118894][ T650] pgsteal 0 [ 59.118894][ T650] pgactivate 165 [ 59.118894][ T650] pgdeactivate 165 [ 59.218258][ T650] Out of memory and no killable processes... [ 59.802843][ T9] device bridge_slave_1 left promiscuous mode [ 59.809294][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.817604][ T9] device bridge_slave_0 left promiscuous mode [ 59.824499][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.003402][ T686] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.010538][ T686] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.019793][ T686] device bridge_slave_0 entered promiscuous mode [ 60.027533][ T686] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.037410][ T686] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.045387][ T686] device bridge_slave_1 entered promiscuous mode [ 60.100596][ T686] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.107956][ T686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.115574][ T686] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.122440][ T686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.150210][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.158863][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.166761][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.179161][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.188006][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.195588][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.213529][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.222187][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.229274][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.242260][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.264369][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.272929][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.283421][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.303457][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.322007][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.331161][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.364138][ T693] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.375312][ T693] CPU: 0 PID: 693 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 60.385533][ T693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 60.395885][ T693] Call Trace: [ 60.400149][ T693] dump_stack+0x1d8/0x241 [ 60.404523][ T693] ? panic+0x896/0x896 [ 60.408741][ T693] ? ___ratelimit+0x3f7/0x580 [ 60.413563][ T693] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.419180][ T693] ? _raw_spin_lock+0xa4/0x1b0 [ 60.423840][ T693] ? asan.module_dtor+0x20/0x20 [ 60.428537][ T693] dump_header+0xd5/0x6b0 [ 60.433234][ T693] oom_kill_process+0xeb/0x2c0 [ 60.438000][ T693] out_of_memory+0x5e1/0x890 [ 60.442568][ T693] ? __queue_work+0x8c6/0xce0 [ 60.447207][ T693] ? unregister_oom_notifier+0x20/0x20 [ 60.453268][ T693] mem_cgroup_out_of_memory+0x211/0x270 [ 60.458833][ T693] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.463663][ T693] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.469729][ T693] ? kernfs_notify+0x161/0x1b0 [ 60.474612][ T693] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 60.481068][ T693] ? cgroup_file_notify+0x123/0x190 [ 60.486111][ T693] memory_max_write+0x329/0x440 [ 60.490879][ T693] ? memory_max_show+0xa0/0xa0 [ 60.495481][ T693] ? memory_max_show+0xa0/0xa0 [ 60.500081][ T693] cgroup_file_write+0x275/0x5f0 [ 60.505172][ T693] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.510090][ T693] ? kernfs_get+0x90/0x90 [ 60.514260][ T693] ? __virt_addr_valid+0x20e/0x2a0 [ 60.519412][ T693] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.524604][ T693] kernfs_fop_write+0x2e2/0x3e0 [ 60.529290][ T693] ? kernfs_fop_read+0x420/0x420 [ 60.534541][ T693] __vfs_write+0x103/0x750 [ 60.538984][ T693] ? __kernel_write+0x350/0x350 [ 60.543663][ T693] ? check_preemption_disabled+0x9f/0x320 [ 60.549284][ T693] ? __fget+0x407/0x490 [ 60.553843][ T693] ? debug_smp_processor_id+0x20/0x20 [ 60.559224][ T693] ? selinux_file_permission+0x2be/0x530 [ 60.564809][ T693] vfs_write+0x206/0x4e0 [ 60.569053][ T693] ksys_write+0x199/0x2c0 [ 60.573317][ T693] ? __ia32_sys_read+0x80/0x80 [ 60.578066][ T693] ? ksys_mount+0xe0/0xf0 [ 60.582493][ T693] do_syscall_64+0xca/0x1c0 [ 60.586823][ T693] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 60.596217][ T693] memory: usage 76kB, limit 0kB, failcnt 49 [ 60.602014][ T693] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.609504][ T693] Memory cgroup stats for /syz0: [ 60.609589][ T693] anon 0 [ 60.609589][ T693] file 0 [ 60.609589][ T693] kernel_stack 0 [ 60.609589][ T693] slab 0 [ 60.609589][ T693] sock 0 [ 60.609589][ T693] shmem 0 [ 60.609589][ T693] file_mapped 0 [ 60.609589][ T693] file_dirty 0 [ 60.609589][ T693] file_writeback 0 [ 60.609589][ T693] anon_thp 0 [ 60.609589][ T693] inactive_anon 0 [ 60.609589][ T693] active_anon 0 [ 60.609589][ T693] inactive_file 0 [ 60.609589][ T693] active_file 0 [ 60.609589][ T693] unevictable 0 [ 60.609589][ T693] slab_reclaimable 0 [ 60.609589][ T693] slab_unreclaimable 0 [ 60.609589][ T693] pgfault 330 [ 60.609589][ T693] pgmajfault 0 [ 60.609589][ T693] workingset_refault 0 [ 60.609589][ T693] workingset_activate 0 [ 60.609589][ T693] workingset_nodereclaim 0 [ 60.609589][ T693] pgrefill 165 [ 60.609589][ T693] pgscan 167 [ 60.609589][ T693] pgsteal 0 [ 60.609589][ T693] pgactivate 165 [ 60.609589][ T693] pgdeactivate 165 [ 60.720777][ T693] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=692,uid=0 [ 60.736367][ T693] Memory cgroup out of memory: Killed process 692 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 60.754600][ T24] oom_reaper: reaped process 692 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 60.775229][ T698] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.787642][ T698] CPU: 0 PID: 698 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 60.800210][ T698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 60.810598][ T698] Call Trace: [ 60.814031][ T698] dump_stack+0x1d8/0x241 [ 60.819020][ T698] ? panic+0x896/0x896 [ 60.823164][ T698] ? ___ratelimit+0x3f7/0x580 [ 60.827912][ T698] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.833801][ T698] ? _raw_spin_lock+0xa4/0x1b0 [ 60.838705][ T698] ? asan.module_dtor+0x20/0x20 [ 60.843503][ T698] dump_header+0xd5/0x6b0 [ 60.847937][ T698] oom_kill_process+0xeb/0x2c0 [ 60.852718][ T698] out_of_memory+0x5e1/0x890 [ 60.857522][ T698] ? __queue_work+0x8c6/0xce0 [ 60.862035][ T698] ? unregister_oom_notifier+0x20/0x20 [ 60.867418][ T698] mem_cgroup_out_of_memory+0x211/0x270 [ 60.873270][ T698] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.878564][ T698] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.884463][ T698] ? kernfs_notify+0x161/0x1b0 [ 60.891914][ T698] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 60.898875][ T698] ? cgroup_file_notify+0x123/0x190 [ 60.905723][ T698] memory_max_write+0x329/0x440 [ 60.910765][ T698] ? memory_max_show+0xa0/0xa0 [ 60.915311][ T698] ? memory_max_show+0xa0/0xa0 [ 60.920574][ T698] cgroup_file_write+0x275/0x5f0 [ 60.925688][ T698] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.931555][ T698] ? kernfs_get+0x90/0x90 [ 60.935640][ T698] ? __virt_addr_valid+0x20e/0x2a0 [ 60.940605][ T698] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.945775][ T698] kernfs_fop_write+0x2e2/0x3e0 [ 60.950766][ T698] ? kernfs_fop_read+0x420/0x420 [ 60.955702][ T698] __vfs_write+0x103/0x750 [ 60.960382][ T698] ? __kernel_write+0x350/0x350 [ 60.966278][ T698] ? check_preemption_disabled+0x9f/0x320 [ 60.971908][ T698] ? __fget+0x407/0x490 [ 60.977046][ T698] ? debug_smp_processor_id+0x20/0x20 [ 60.983072][ T698] ? selinux_file_permission+0x2be/0x530 [ 60.989025][ T698] vfs_write+0x206/0x4e0 [ 60.993709][ T698] ksys_write+0x199/0x2c0 [ 60.998109][ T698] ? __ia32_sys_read+0x80/0x80 [ 61.003219][ T698] ? ksys_mount+0xe0/0xf0 [ 61.007502][ T698] do_syscall_64+0xca/0x1c0 [ 61.011814][ T698] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.020439][ T698] memory: usage 28kB, limit 0kB, failcnt 57 [ 61.026996][ T698] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.033807][ T698] Memory cgroup stats for /syz0: [ 61.033918][ T698] anon 0 [ 61.033918][ T698] file 0 [ 61.033918][ T698] kernel_stack 0 [ 61.033918][ T698] slab 0 [ 61.033918][ T698] sock 0 [ 61.033918][ T698] shmem 0 [ 61.033918][ T698] file_mapped 0 [ 61.033918][ T698] file_dirty 0 [ 61.033918][ T698] file_writeback 0 [ 61.033918][ T698] anon_thp 0 [ 61.033918][ T698] inactive_anon 0 [ 61.033918][ T698] active_anon 0 [ 61.033918][ T698] inactive_file 0 [ 61.033918][ T698] active_file 0 [ 61.033918][ T698] unevictable 0 [ 61.033918][ T698] slab_reclaimable 0 [ 61.033918][ T698] slab_unreclaimable 0 [ 61.033918][ T698] pgfault 330 [ 61.033918][ T698] pgmajfault 0 [ 61.033918][ T698] workingset_refault 0 [ 61.033918][ T698] workingset_activate 0 [ 61.033918][ T698] workingset_nodereclaim 0 [ 61.033918][ T698] pgrefill 165 [ 61.033918][ T698] pgscan 167 [ 61.033918][ T698] pgsteal 0 [ 61.033918][ T698] pgactivate 165 [ 61.033918][ T698] pgdeactivate 165 [ 61.138029][ T698] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=686,uid=0 [ 61.154772][ T698] Memory cgroup out of memory: Killed process 686 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 61.172672][ T24] oom_reaper: reaped process 686 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 61.173623][ T701] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.197653][ T701] CPU: 1 PID: 701 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 61.207614][ T701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 61.217875][ T701] Call Trace: [ 61.221009][ T701] dump_stack+0x1d8/0x241 [ 61.225613][ T701] ? panic+0x896/0x896 [ 61.229719][ T701] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.235690][ T701] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.244265][ T701] dump_header+0xd5/0x6b0 [ 61.248444][ T701] out_of_memory+0x642/0x890 [ 61.253233][ T701] ? unregister_oom_notifier+0x20/0x20 [ 61.258926][ T701] mem_cgroup_out_of_memory+0x211/0x270 [ 61.264550][ T701] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.269252][ T701] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.275623][ T701] ? cgroup_file_notify+0x106/0x190 [ 61.280844][ T701] memory_max_write+0x329/0x440 [ 61.286218][ T701] ? memory_max_show+0xa0/0xa0 [ 61.291349][ T701] ? memory_max_show+0xa0/0xa0 [ 61.296121][ T701] cgroup_file_write+0x275/0x5f0 [ 61.301011][ T701] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.306613][ T701] ? kernfs_get+0x90/0x90 [ 61.311269][ T701] ? __virt_addr_valid+0x20e/0x2a0 [ 61.316255][ T701] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.322145][ T701] kernfs_fop_write+0x2e2/0x3e0 [ 61.328362][ T701] ? kernfs_fop_read+0x420/0x420 [ 61.333234][ T701] __vfs_write+0x103/0x750 [ 61.337657][ T701] ? __kernel_write+0x350/0x350 [ 61.342554][ T701] ? check_preemption_disabled+0x9f/0x320 [ 61.349790][ T701] ? __fget+0x407/0x490 [ 61.354248][ T701] ? debug_smp_processor_id+0x20/0x20 [ 61.360980][ T701] ? selinux_file_permission+0x2be/0x530 [ 61.366758][ T701] vfs_write+0x206/0x4e0 [ 61.371432][ T701] ksys_write+0x199/0x2c0 [ 61.375705][ T701] ? __ia32_sys_read+0x80/0x80 [ 61.380859][ T701] ? ksys_mount+0xe0/0xf0 [ 61.385142][ T701] do_syscall_64+0xca/0x1c0 [ 61.390177][ T701] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.397928][ T701] memory: usage 0kB, limit 0kB, failcnt 58 [ 61.404704][ T701] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.411433][ T701] Memory cgroup stats for /syz0: [ 61.411548][ T701] anon 0 [ 61.411548][ T701] file 0 [ 61.411548][ T701] kernel_stack 0 [ 61.411548][ T701] slab 0 [ 61.411548][ T701] sock 0 [ 61.411548][ T701] shmem 0 [ 61.411548][ T701] file_mapped 0 [ 61.411548][ T701] file_dirty 0 [ 61.411548][ T701] file_writeback 0 [ 61.411548][ T701] anon_thp 0 [ 61.411548][ T701] inactive_anon 0 [ 61.411548][ T701] active_anon 0 [ 61.411548][ T701] inactive_file 0 [ 61.411548][ T701] active_file 0 [ 61.411548][ T701] unevictable 0 [ 61.411548][ T701] slab_reclaimable 0 [ 61.411548][ T701] slab_unreclaimable 0 [ 61.411548][ T701] pgfault 330 [ 61.411548][ T701] pgmajfault 0 [ 61.411548][ T701] workingset_refault 0 [ 61.411548][ T701] workingset_activate 0 [ 61.411548][ T701] workingset_nodereclaim 0 [ 61.411548][ T701] pgrefill 165 [ 61.411548][ T701] pgscan 167 [ 61.411548][ T701] pgsteal 0 [ 61.411548][ T701] pgactivate 165 [ 61.411548][ T701] pgdeactivate 165 [ 61.514963][ T701] Out of memory and no killable processes... [ 61.521210][ T702] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.533189][ T702] CPU: 1 PID: 702 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 61.543460][ T702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 61.554552][ T702] Call Trace: [ 61.558254][ T702] dump_stack+0x1d8/0x241 [ 61.562583][ T702] ? panic+0x896/0x896 [ 61.567151][ T702] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.575327][ T702] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.584044][ T702] dump_header+0xd5/0x6b0 [ 61.588492][ T702] out_of_memory+0x642/0x890 [ 61.593565][ T702] ? unregister_oom_notifier+0x20/0x20 [ 61.599485][ T702] mem_cgroup_out_of_memory+0x211/0x270 [ 61.605518][ T702] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.610197][ T702] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.616015][ T702] ? cgroup_file_notify+0x106/0x190 [ 61.621306][ T702] memory_max_write+0x329/0x440 [ 61.626060][ T702] ? memory_max_show+0xa0/0xa0 [ 61.630589][ T702] ? memory_max_show+0xa0/0xa0 [ 61.636389][ T702] cgroup_file_write+0x275/0x5f0 [ 61.641496][ T702] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.646557][ T702] ? kernfs_get+0x90/0x90 [ 61.650903][ T702] ? __virt_addr_valid+0x20e/0x2a0 [ 61.655792][ T702] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.660720][ T702] kernfs_fop_write+0x2e2/0x3e0 [ 61.665650][ T702] ? kernfs_fop_read+0x420/0x420 [ 61.670422][ T702] __vfs_write+0x103/0x750 [ 61.674769][ T702] ? __kernel_write+0x350/0x350 [ 61.680039][ T702] ? check_preemption_disabled+0x9f/0x320 [ 61.685733][ T702] ? __fget+0x407/0x490 [ 61.689815][ T702] ? debug_smp_processor_id+0x20/0x20 [ 61.695879][ T702] ? selinux_file_permission+0x2be/0x530 [ 61.701449][ T702] vfs_write+0x206/0x4e0 [ 61.705724][ T702] ksys_write+0x199/0x2c0 [ 61.709868][ T702] ? __ia32_sys_read+0x80/0x80 [ 61.714461][ T702] ? ksys_mount+0xe0/0xf0 [ 61.718650][ T702] do_syscall_64+0xca/0x1c0 [ 61.723054][ T702] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.731869][ T702] memory: usage 0kB, limit 0kB, failcnt 58 [ 61.738249][ T702] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.746265][ T702] Memory cgroup stats for /syz0: [ 61.746372][ T702] anon 0 [ 61.746372][ T702] file 0 [ 61.746372][ T702] kernel_stack 0 [ 61.746372][ T702] slab 0 [ 61.746372][ T702] sock 0 [ 61.746372][ T702] shmem 0 [ 61.746372][ T702] file_mapped 0 [ 61.746372][ T702] file_dirty 0 [ 61.746372][ T702] file_writeback 0 [ 61.746372][ T702] anon_thp 0 [ 61.746372][ T702] inactive_anon 0 [ 61.746372][ T702] active_anon 0 [ 61.746372][ T702] inactive_file 0 [ 61.746372][ T702] active_file 0 [ 61.746372][ T702] unevictable 0 [ 61.746372][ T702] slab_reclaimable 0 [ 61.746372][ T702] slab_unreclaimable 0 [ 61.746372][ T702] pgfault 330 [ 61.746372][ T702] pgmajfault 0 [ 61.746372][ T702] workingset_refault 0 [ 61.746372][ T702] workingset_activate 0 [ 61.746372][ T702] workingset_nodereclaim 0 [ 61.746372][ T702] pgrefill 165 [ 61.746372][ T702] pgscan 167 [ 61.746372][ T702] pgsteal 0 [ 61.746372][ T702] pgactivate 165 [ 61.746372][ T702] pgdeactivate 165 [ 61.845642][ T702] Out of memory and no killable processes... [ 62.552688][ T9] device bridge_slave_1 left promiscuous mode [ 62.558885][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.567163][ T9] device bridge_slave_0 left promiscuous mode [ 62.573768][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.831835][ T743] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.839115][ T743] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.846901][ T743] device bridge_slave_0 entered promiscuous mode [ 62.854213][ T743] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.861755][ T743] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.869966][ T743] device bridge_slave_1 entered promiscuous mode [ 62.941572][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.949696][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.960933][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.969813][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.978562][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.985878][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.993632][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.013589][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.022210][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.030715][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.037702][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.046431][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.073231][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.081665][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.090561][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.106017][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.122441][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.130906][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.161166][ T748] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.171378][ T748] CPU: 1 PID: 748 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 63.181419][ T748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.191535][ T748] Call Trace: [ 63.194664][ T748] dump_stack+0x1d8/0x241 [ 63.198874][ T748] ? panic+0x896/0x896 [ 63.202883][ T748] ? ___ratelimit+0x3f7/0x580 [ 63.207389][ T748] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.213174][ T748] ? _raw_spin_lock+0xa4/0x1b0 [ 63.218040][ T748] ? asan.module_dtor+0x20/0x20 [ 63.222850][ T748] dump_header+0xd5/0x6b0 [ 63.227333][ T748] oom_kill_process+0xeb/0x2c0 [ 63.232000][ T748] out_of_memory+0x5e1/0x890 [ 63.236572][ T748] ? is_mmconf_reserved+0x430/0x430 [ 63.241615][ T748] ? unregister_oom_notifier+0x20/0x20 [ 63.246903][ T748] mem_cgroup_out_of_memory+0x211/0x270 [ 63.252373][ T748] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.257063][ T748] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.263215][ T748] ? ___preempt_schedule+0x16/0x20 [ 63.268324][ T748] memory_max_write+0x329/0x440 [ 63.274459][ T748] ? memory_max_show+0xa0/0xa0 [ 63.279645][ T748] ? memory_max_show+0xa0/0xa0 [ 63.284261][ T748] cgroup_file_write+0x275/0x5f0 [ 63.289256][ T748] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.294220][ T748] ? kernfs_get+0x90/0x90 [ 63.298364][ T748] ? __virt_addr_valid+0x20e/0x2a0 [ 63.303678][ T748] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.308604][ T748] kernfs_fop_write+0x2e2/0x3e0 [ 63.313380][ T748] ? kernfs_fop_read+0x420/0x420 [ 63.318554][ T748] __vfs_write+0x103/0x750 [ 63.322950][ T748] ? __kernel_write+0x350/0x350 [ 63.327708][ T748] ? check_preemption_disabled+0x9f/0x320 [ 63.333620][ T748] ? __fget+0x407/0x490 [ 63.337733][ T748] ? debug_smp_processor_id+0x20/0x20 [ 63.343154][ T748] ? selinux_file_permission+0x2be/0x530 [ 63.348608][ T748] vfs_write+0x206/0x4e0 [ 63.352686][ T748] ksys_write+0x199/0x2c0 [ 63.356850][ T748] ? __ia32_sys_read+0x80/0x80 [ 63.361446][ T748] ? ksys_mount+0xe0/0xf0 [ 63.365617][ T748] do_syscall_64+0xca/0x1c0 [ 63.369959][ T748] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.376701][ T748] memory: usage 80kB, limit 0kB, failcnt 58 [ 63.382684][ T748] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.389696][ T748] Memory cgroup stats for /syz0: [ 63.389790][ T748] anon 0 [ 63.389790][ T748] file 0 [ 63.389790][ T748] kernel_stack 0 [ 63.389790][ T748] slab 0 [ 63.389790][ T748] sock 0 [ 63.389790][ T748] shmem 0 [ 63.389790][ T748] file_mapped 0 [ 63.389790][ T748] file_dirty 0 [ 63.389790][ T748] file_writeback 0 [ 63.389790][ T748] anon_thp 0 [ 63.389790][ T748] inactive_anon 0 [ 63.389790][ T748] active_anon 0 [ 63.389790][ T748] inactive_file 0 [ 63.389790][ T748] active_file 0 [ 63.389790][ T748] unevictable 0 [ 63.389790][ T748] slab_reclaimable 0 [ 63.389790][ T748] slab_unreclaimable 0 [ 63.389790][ T748] pgfault 363 [ 63.389790][ T748] pgmajfault 0 [ 63.389790][ T748] workingset_refault 0 [ 63.389790][ T748] workingset_activate 0 [ 63.389790][ T748] workingset_nodereclaim 0 [ 63.389790][ T748] pgrefill 165 [ 63.389790][ T748] pgscan 167 [ 63.389790][ T748] pgsteal 0 [ 63.389790][ T748] pgactivate 165 [ 63.389790][ T748] pgdeactivate 165 [ 63.487272][ T748] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=747,uid=0 2023/09/29 12:08:03 executed programs: 138 [ 63.502760][ T748] Memory cgroup out of memory: Killed process 747 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 63.520161][ T24] oom_reaper: reaped process 747 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 63.541680][ T758] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.551881][ T758] CPU: 0 PID: 758 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 63.562811][ T758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.572780][ T758] Call Trace: [ 63.576056][ T758] dump_stack+0x1d8/0x241 [ 63.580523][ T758] ? panic+0x896/0x896 [ 63.584537][ T758] ? ___ratelimit+0x3f7/0x580 [ 63.589053][ T758] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.594804][ T758] ? _raw_spin_lock+0xa4/0x1b0 [ 63.599372][ T758] ? asan.module_dtor+0x20/0x20 [ 63.604275][ T758] dump_header+0xd5/0x6b0 [ 63.608447][ T758] oom_kill_process+0xeb/0x2c0 [ 63.613029][ T758] out_of_memory+0x5e1/0x890 [ 63.617658][ T758] ? unregister_oom_notifier+0x20/0x20 [ 63.622951][ T758] mem_cgroup_out_of_memory+0x211/0x270 [ 63.628364][ T758] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.633024][ T758] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.638889][ T758] ? cgroup_file_notify+0x106/0x190 [ 63.643979][ T758] memory_max_write+0x329/0x440 [ 63.648972][ T758] ? memory_max_show+0xa0/0xa0 [ 63.654347][ T758] ? memory_max_show+0xa0/0xa0 [ 63.659318][ T758] cgroup_file_write+0x275/0x5f0 [ 63.664574][ T758] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.670067][ T758] ? kernfs_get+0x90/0x90 [ 63.675456][ T758] ? __virt_addr_valid+0x20e/0x2a0 [ 63.680737][ T758] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.685720][ T758] kernfs_fop_write+0x2e2/0x3e0 [ 63.690805][ T758] ? kernfs_fop_read+0x420/0x420 [ 63.695798][ T758] __vfs_write+0x103/0x750 [ 63.700160][ T758] ? __kernel_write+0x350/0x350 [ 63.704957][ T758] ? check_preemption_disabled+0x9f/0x320 [ 63.710608][ T758] ? __fget+0x407/0x490 [ 63.714713][ T758] ? debug_smp_processor_id+0x20/0x20 [ 63.719927][ T758] ? selinux_file_permission+0x2be/0x530 [ 63.725581][ T758] vfs_write+0x206/0x4e0 [ 63.729651][ T758] ksys_write+0x199/0x2c0 [ 63.733931][ T758] ? __ia32_sys_read+0x80/0x80 [ 63.738513][ T758] ? ksys_mount+0xe0/0xf0 [ 63.742672][ T758] do_syscall_64+0xca/0x1c0 [ 63.747010][ T758] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.753900][ T758] memory: usage 28kB, limit 0kB, failcnt 66 [ 63.759762][ T758] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.766811][ T758] Memory cgroup stats for /syz0: [ 63.766904][ T758] anon 0 [ 63.766904][ T758] file 0 [ 63.766904][ T758] kernel_stack 0 [ 63.766904][ T758] slab 0 [ 63.766904][ T758] sock 0 [ 63.766904][ T758] shmem 0 [ 63.766904][ T758] file_mapped 0 [ 63.766904][ T758] file_dirty 0 [ 63.766904][ T758] file_writeback 0 [ 63.766904][ T758] anon_thp 0 [ 63.766904][ T758] inactive_anon 0 [ 63.766904][ T758] active_anon 0 [ 63.766904][ T758] inactive_file 0 [ 63.766904][ T758] active_file 0 [ 63.766904][ T758] unevictable 0 [ 63.766904][ T758] slab_reclaimable 0 [ 63.766904][ T758] slab_unreclaimable 0 [ 63.766904][ T758] pgfault 363 [ 63.766904][ T758] pgmajfault 0 [ 63.766904][ T758] workingset_refault 0 [ 63.766904][ T758] workingset_activate 0 [ 63.766904][ T758] workingset_nodereclaim 0 [ 63.766904][ T758] pgrefill 165 [ 63.766904][ T758] pgscan 167 [ 63.766904][ T758] pgsteal 0 [ 63.766904][ T758] pgactivate 165 [ 63.766904][ T758] pgdeactivate 165 [ 63.862899][ T758] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=743,uid=0 [ 63.878994][ T758] Memory cgroup out of memory: Killed process 743 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 63.895658][ T23] audit: type=1400 audit(1695989283.470:155): avc: denied { unlink } for pid=144 comm="syslogd" name="messages.0" dev="tmpfs" ino=195 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.897240][ T757] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.928205][ T757] CPU: 0 PID: 757 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 63.938143][ T757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.948580][ T757] Call Trace: [ 63.951858][ T757] dump_stack+0x1d8/0x241 [ 63.956824][ T757] ? panic+0x896/0x896 [ 63.960803][ T757] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.966885][ T757] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 63.973561][ T757] dump_header+0xd5/0x6b0 [ 63.977806][ T757] out_of_memory+0x642/0x890 [ 63.982243][ T757] ? unregister_oom_notifier+0x20/0x20 [ 63.987621][ T757] mem_cgroup_out_of_memory+0x211/0x270 [ 63.993057][ T757] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.997727][ T757] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.003628][ T757] ? cgroup_file_notify+0x106/0x190 [ 64.008660][ T757] memory_max_write+0x329/0x440 [ 64.013447][ T757] ? memory_max_show+0xa0/0xa0 [ 64.018033][ T757] ? memory_max_show+0xa0/0xa0 [ 64.022892][ T757] cgroup_file_write+0x275/0x5f0 [ 64.027802][ T757] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.032926][ T757] ? kernfs_get+0x90/0x90 [ 64.037140][ T757] ? __virt_addr_valid+0x20e/0x2a0 [ 64.042139][ T757] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.047066][ T757] kernfs_fop_write+0x2e2/0x3e0 [ 64.051921][ T757] ? kernfs_fop_read+0x420/0x420 [ 64.056801][ T757] __vfs_write+0x103/0x750 [ 64.061116][ T757] ? __kernel_write+0x350/0x350 [ 64.065808][ T757] ? check_preemption_disabled+0x9f/0x320 [ 64.071567][ T757] ? __fget+0x407/0x490 [ 64.075549][ T757] ? debug_smp_processor_id+0x20/0x20 [ 64.080759][ T757] ? selinux_file_permission+0x2be/0x530 [ 64.086232][ T757] vfs_write+0x206/0x4e0 [ 64.090399][ T757] ksys_write+0x199/0x2c0 [ 64.094642][ T757] ? __ia32_sys_read+0x80/0x80 [ 64.099244][ T757] ? ksys_mount+0xe0/0xf0 [ 64.103414][ T757] do_syscall_64+0xca/0x1c0 [ 64.107750][ T757] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.114124][ T757] memory: usage 0kB, limit 0kB, failcnt 67 [ 64.119754][ T757] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.129611][ T757] Memory cgroup stats for /syz0: [ 64.129709][ T757] anon 0 [ 64.129709][ T757] file 0 [ 64.129709][ T757] kernel_stack 0 [ 64.129709][ T757] slab 0 [ 64.129709][ T757] sock 0 [ 64.129709][ T757] shmem 0 [ 64.129709][ T757] file_mapped 0 [ 64.129709][ T757] file_dirty 0 [ 64.129709][ T757] file_writeback 0 [ 64.129709][ T757] anon_thp 0 [ 64.129709][ T757] inactive_anon 0 [ 64.129709][ T757] active_anon 0 [ 64.129709][ T757] inactive_file 0 [ 64.129709][ T757] active_file 0 [ 64.129709][ T757] unevictable 0 [ 64.129709][ T757] slab_reclaimable 0 [ 64.129709][ T757] slab_unreclaimable 0 [ 64.129709][ T757] pgfault 363 [ 64.129709][ T757] pgmajfault 0 [ 64.129709][ T757] workingset_refault 0 [ 64.129709][ T757] workingset_activate 0 [ 64.129709][ T757] workingset_nodereclaim 0 [ 64.129709][ T757] pgrefill 165 [ 64.129709][ T757] pgscan 167 [ 64.129709][ T757] pgsteal 0 [ 64.129709][ T757] pgactivate 165 [ 64.129709][ T757] pgdeactivate 165 [ 64.225698][ T757] Out of memory and no killable processes... [ 64.235090][ T756] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.245748][ T756] CPU: 1 PID: 756 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 64.255627][ T756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 64.265688][ T756] Call Trace: [ 64.268838][ T756] dump_stack+0x1d8/0x241 [ 64.272979][ T756] ? panic+0x896/0x896 [ 64.276901][ T756] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.282551][ T756] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.289234][ T756] dump_header+0xd5/0x6b0 [ 64.293462][ T756] out_of_memory+0x642/0x890 [ 64.297885][ T756] ? unregister_oom_notifier+0x20/0x20 [ 64.303180][ T756] mem_cgroup_out_of_memory+0x211/0x270 [ 64.308666][ T756] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.313624][ T756] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.319436][ T756] ? cgroup_file_notify+0x106/0x190 [ 64.324834][ T756] memory_max_write+0x329/0x440 [ 64.329616][ T756] ? memory_max_show+0xa0/0xa0 [ 64.334183][ T756] ? memory_max_show+0xa0/0xa0 [ 64.338781][ T756] cgroup_file_write+0x275/0x5f0 [ 64.343558][ T756] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.348697][ T756] ? kernfs_get+0x90/0x90 [ 64.352952][ T756] ? __virt_addr_valid+0x20e/0x2a0 [ 64.357901][ T756] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.362866][ T756] kernfs_fop_write+0x2e2/0x3e0 [ 64.367533][ T756] ? kernfs_fop_read+0x420/0x420 [ 64.372777][ T756] __vfs_write+0x103/0x750 [ 64.377512][ T756] ? __kernel_write+0x350/0x350 [ 64.382782][ T756] ? check_preemption_disabled+0x9f/0x320 [ 64.388776][ T756] ? __fget+0x407/0x490 [ 64.392998][ T756] ? debug_smp_processor_id+0x20/0x20 [ 64.399328][ T756] ? selinux_file_permission+0x2be/0x530 [ 64.405469][ T756] vfs_write+0x206/0x4e0 [ 64.409645][ T756] ksys_write+0x199/0x2c0 [ 64.414137][ T756] ? __ia32_sys_read+0x80/0x80 [ 64.419879][ T756] ? ksys_mount+0xe0/0xf0 [ 64.424549][ T756] do_syscall_64+0xca/0x1c0 [ 64.428993][ T756] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.440728][ T756] memory: usage 0kB, limit 0kB, failcnt 67 [ 64.446467][ T756] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.453423][ T756] Memory cgroup stats for /syz0: [ 64.453528][ T756] anon 0 [ 64.453528][ T756] file 0 [ 64.453528][ T756] kernel_stack 0 [ 64.453528][ T756] slab 0 [ 64.453528][ T756] sock 0 [ 64.453528][ T756] shmem 0 [ 64.453528][ T756] file_mapped 0 [ 64.453528][ T756] file_dirty 0 [ 64.453528][ T756] file_writeback 0 [ 64.453528][ T756] anon_thp 0 [ 64.453528][ T756] inactive_anon 0 [ 64.453528][ T756] active_anon 0 [ 64.453528][ T756] inactive_file 0 [ 64.453528][ T756] active_file 0 [ 64.453528][ T756] unevictable 0 [ 64.453528][ T756] slab_reclaimable 0 [ 64.453528][ T756] slab_unreclaimable 0 [ 64.453528][ T756] pgfault 363 [ 64.453528][ T756] pgmajfault 0 [ 64.453528][ T756] workingset_refault 0 [ 64.453528][ T756] workingset_activate 0 [ 64.453528][ T756] workingset_nodereclaim 0 [ 64.453528][ T756] pgrefill 165 [ 64.453528][ T756] pgscan 167 [ 64.453528][ T756] pgsteal 0 [ 64.453528][ T756] pgactivate 165 [ 64.453528][ T756] pgdeactivate 165 [ 64.554629][ T756] Out of memory and no killable processes... [ 65.172658][ T487] device bridge_slave_1 left promiscuous mode [ 65.178642][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.186569][ T487] device bridge_slave_0 left promiscuous mode [ 65.193286][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.519859][ T796] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.527126][ T796] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.534641][ T796] device bridge_slave_0 entered promiscuous mode [ 65.542461][ T796] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.549502][ T796] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.558113][ T796] device bridge_slave_1 entered promiscuous mode [ 65.627047][ T796] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.634348][ T796] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.641450][ T796] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.648278][ T796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.675113][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.684054][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.692094][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.702647][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.711154][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.718376][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.733357][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.742172][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.749172][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.773465][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.782949][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.791357][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.812941][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.822117][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.840706][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.849567][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.878219][ T802] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.888906][ T802] CPU: 0 PID: 802 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 65.898903][ T802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 65.909245][ T802] Call Trace: [ 65.912381][ T802] dump_stack+0x1d8/0x241 [ 65.916921][ T802] ? panic+0x896/0x896 [ 65.921055][ T802] ? ___ratelimit+0x3f7/0x580 [ 65.926014][ T802] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.931733][ T802] ? _raw_spin_lock+0xa4/0x1b0 [ 65.936358][ T802] ? asan.module_dtor+0x20/0x20 [ 65.941334][ T802] dump_header+0xd5/0x6b0 [ 65.945466][ T802] oom_kill_process+0xeb/0x2c0 [ 65.950245][ T802] out_of_memory+0x5e1/0x890 [ 65.955719][ T802] ? is_mmconf_reserved+0x430/0x430 [ 65.961287][ T802] ? unregister_oom_notifier+0x20/0x20 [ 65.967352][ T802] mem_cgroup_out_of_memory+0x211/0x270 [ 65.972809][ T802] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.977690][ T802] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.983665][ T802] ? ___preempt_schedule+0x16/0x20 [ 65.988721][ T802] memory_max_write+0x329/0x440 [ 65.993695][ T802] ? memory_max_show+0xa0/0xa0 [ 65.998371][ T802] ? memory_max_show+0xa0/0xa0 [ 66.003163][ T802] cgroup_file_write+0x275/0x5f0 [ 66.008373][ T802] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.013303][ T802] ? kernfs_get+0x90/0x90 [ 66.017702][ T802] ? __virt_addr_valid+0x20e/0x2a0 [ 66.022928][ T802] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.027992][ T802] kernfs_fop_write+0x2e2/0x3e0 [ 66.032675][ T802] ? kernfs_fop_read+0x420/0x420 [ 66.037463][ T802] __vfs_write+0x103/0x750 [ 66.041791][ T802] ? __kernel_write+0x350/0x350 [ 66.046665][ T802] ? check_preemption_disabled+0x9f/0x320 [ 66.052634][ T802] ? __fget+0x407/0x490 [ 66.056800][ T802] ? debug_smp_processor_id+0x20/0x20 [ 66.062030][ T802] ? selinux_file_permission+0x2be/0x530 [ 66.067569][ T802] vfs_write+0x206/0x4e0 [ 66.071811][ T802] ksys_write+0x199/0x2c0 [ 66.076150][ T802] ? __ia32_sys_read+0x80/0x80 [ 66.080745][ T802] ? ksys_mount+0xe0/0xf0 [ 66.085208][ T802] do_syscall_64+0xca/0x1c0 [ 66.089820][ T802] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.097462][ T802] memory: usage 76kB, limit 0kB, failcnt 67 [ 66.103863][ T802] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.112586][ T802] Memory cgroup stats for /syz0: [ 66.112862][ T802] anon 0 [ 66.112862][ T802] file 0 [ 66.112862][ T802] kernel_stack 0 [ 66.112862][ T802] slab 0 [ 66.112862][ T802] sock 0 [ 66.112862][ T802] shmem 0 [ 66.112862][ T802] file_mapped 0 [ 66.112862][ T802] file_dirty 0 [ 66.112862][ T802] file_writeback 0 [ 66.112862][ T802] anon_thp 0 [ 66.112862][ T802] inactive_anon 0 [ 66.112862][ T802] active_anon 0 [ 66.112862][ T802] inactive_file 0 [ 66.112862][ T802] active_file 0 [ 66.112862][ T802] unevictable 0 [ 66.112862][ T802] slab_reclaimable 0 [ 66.112862][ T802] slab_unreclaimable 0 [ 66.112862][ T802] pgfault 396 [ 66.112862][ T802] pgmajfault 0 [ 66.112862][ T802] workingset_refault 0 [ 66.112862][ T802] workingset_activate 0 [ 66.112862][ T802] workingset_nodereclaim 0 [ 66.112862][ T802] pgrefill 165 [ 66.112862][ T802] pgscan 167 [ 66.112862][ T802] pgsteal 0 [ 66.112862][ T802] pgactivate 165 [ 66.112862][ T802] pgdeactivate 165 [ 66.213175][ T802] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=801,uid=0 [ 66.229533][ T802] Memory cgroup out of memory: Killed process 801 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 66.246889][ T24] oom_reaper: reaped process 801 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 66.259615][ T796] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 66.272899][ T796] CPU: 0 PID: 796 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 66.283057][ T796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 66.293153][ T796] Call Trace: [ 66.296263][ T796] dump_stack+0x1d8/0x241 [ 66.300439][ T796] ? panic+0x896/0x896 [ 66.304328][ T796] ? ___ratelimit+0x3f7/0x580 [ 66.308846][ T796] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.314489][ T796] ? _raw_spin_lock+0xa4/0x1b0 [ 66.319090][ T796] ? asan.module_dtor+0x20/0x20 [ 66.323773][ T796] dump_header+0xd5/0x6b0 [ 66.327952][ T796] oom_kill_process+0xeb/0x2c0 [ 66.332553][ T796] out_of_memory+0x5e1/0x890 [ 66.337314][ T796] ? unregister_oom_notifier+0x20/0x20 [ 66.342619][ T796] mem_cgroup_out_of_memory+0x211/0x270 [ 66.347982][ T796] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.353814][ T796] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 66.359816][ T796] try_charge+0xe0d/0x1510 [ 66.364098][ T796] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 66.369711][ T796] ? __alloc_pages_nodemask+0x393/0x840 [ 66.375141][ T796] ? preempt_count_add+0x8f/0x180 [ 66.379965][ T796] ? percpu_ref_tryget+0x9b/0x1b0 [ 66.384995][ T796] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 66.390854][ T796] mem_cgroup_try_charge+0x2bd/0x400 [ 66.396560][ T796] mem_cgroup_try_charge_delay+0xe/0x50 [ 66.401943][ T796] handle_mm_fault+0x22fa/0x4840 [ 66.407402][ T796] ? finish_fault+0x230/0x230 [ 66.412594][ T796] ? down_read_trylock+0x179/0x1d0 [ 66.417960][ T796] ? check_preemption_disabled+0x153/0x320 [ 66.423755][ T796] __do_page_fault+0x509/0xbb0 [ 66.428593][ T796] page_fault+0x2f/0x40 [ 66.433379][ T796] memory: usage 28kB, limit 0kB, failcnt 75 [ 66.439301][ T796] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.446401][ T796] Memory cgroup stats for /syz0: [ 66.446494][ T796] anon 0 [ 66.446494][ T796] file 0 [ 66.446494][ T796] kernel_stack 0 [ 66.446494][ T796] slab 0 [ 66.446494][ T796] sock 0 [ 66.446494][ T796] shmem 0 [ 66.446494][ T796] file_mapped 0 [ 66.446494][ T796] file_dirty 0 [ 66.446494][ T796] file_writeback 0 [ 66.446494][ T796] anon_thp 0 [ 66.446494][ T796] inactive_anon 0 [ 66.446494][ T796] active_anon 0 [ 66.446494][ T796] inactive_file 0 [ 66.446494][ T796] active_file 0 [ 66.446494][ T796] unevictable 0 [ 66.446494][ T796] slab_reclaimable 0 [ 66.446494][ T796] slab_unreclaimable 0 [ 66.446494][ T796] pgfault 396 [ 66.446494][ T796] pgmajfault 0 [ 66.446494][ T796] workingset_refault 0 [ 66.446494][ T796] workingset_activate 0 [ 66.446494][ T796] workingset_nodereclaim 0 [ 66.446494][ T796] pgrefill 165 [ 66.446494][ T796] pgscan 167 [ 66.446494][ T796] pgsteal 0 [ 66.446494][ T796] pgactivate 165 [ 66.446494][ T796] pgdeactivate 165 [ 66.543430][ T796] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=796,uid=0 [ 66.559309][ T796] Memory cgroup out of memory: Killed process 796 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 66.577578][ T24] oom_reaper: reaped process 796 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 66.577620][ T805] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 66.592691][ T13] cfg80211: failed to load regulatory.db [ 66.600310][ T805] CPU: 1 PID: 805 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 66.613741][ T805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 66.623615][ T805] Call Trace: [ 66.626756][ T805] dump_stack+0x1d8/0x241 [ 66.631061][ T805] ? panic+0x896/0x896 [ 66.635105][ T805] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.640752][ T805] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 66.647543][ T805] dump_header+0xd5/0x6b0 [ 66.651953][ T805] out_of_memory+0x642/0x890 [ 66.656504][ T805] ? unregister_oom_notifier+0x20/0x20 [ 66.662544][ T805] mem_cgroup_out_of_memory+0x211/0x270 [ 66.668237][ T805] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.673673][ T805] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.680118][ T805] ? cgroup_file_notify+0x106/0x190 [ 66.685155][ T805] memory_max_write+0x329/0x440 [ 66.689815][ T805] ? memory_max_show+0xa0/0xa0 [ 66.694658][ T805] ? memory_max_show+0xa0/0xa0 [ 66.700223][ T805] cgroup_file_write+0x275/0x5f0 [ 66.705032][ T805] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.710092][ T805] ? kernfs_get+0x90/0x90 [ 66.714391][ T805] ? __virt_addr_valid+0x20e/0x2a0 [ 66.719409][ T805] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.724361][ T805] kernfs_fop_write+0x2e2/0x3e0 [ 66.729065][ T805] ? kernfs_fop_read+0x420/0x420 [ 66.733807][ T805] __vfs_write+0x103/0x750 [ 66.738144][ T805] ? __kernel_write+0x350/0x350 [ 66.743045][ T805] ? check_preemption_disabled+0x9f/0x320 [ 66.748575][ T805] ? __fget+0x407/0x490 [ 66.752598][ T805] ? debug_smp_processor_id+0x20/0x20 [ 66.758071][ T805] ? selinux_file_permission+0x2be/0x530 [ 66.763531][ T805] vfs_write+0x206/0x4e0 [ 66.767606][ T805] ksys_write+0x199/0x2c0 [ 66.771768][ T805] ? __ia32_sys_read+0x80/0x80 [ 66.776578][ T805] ? ksys_mount+0xe0/0xf0 [ 66.780745][ T805] do_syscall_64+0xca/0x1c0 [ 66.785259][ T805] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.793829][ T805] memory: usage 0kB, limit 0kB, failcnt 76 [ 66.800159][ T805] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.807213][ T805] Memory cgroup stats for /syz0: [ 66.807315][ T805] anon 0 [ 66.807315][ T805] file 0 [ 66.807315][ T805] kernel_stack 0 [ 66.807315][ T805] slab 0 [ 66.807315][ T805] sock 0 [ 66.807315][ T805] shmem 0 [ 66.807315][ T805] file_mapped 0 [ 66.807315][ T805] file_dirty 0 [ 66.807315][ T805] file_writeback 0 [ 66.807315][ T805] anon_thp 0 [ 66.807315][ T805] inactive_anon 0 [ 66.807315][ T805] active_anon 0 [ 66.807315][ T805] inactive_file 0 [ 66.807315][ T805] active_file 0 [ 66.807315][ T805] unevictable 0 [ 66.807315][ T805] slab_reclaimable 0 [ 66.807315][ T805] slab_unreclaimable 0 [ 66.807315][ T805] pgfault 396 [ 66.807315][ T805] pgmajfault 0 [ 66.807315][ T805] workingset_refault 0 [ 66.807315][ T805] workingset_activate 0 [ 66.807315][ T805] workingset_nodereclaim 0 [ 66.807315][ T805] pgrefill 165 [ 66.807315][ T805] pgscan 167 [ 66.807315][ T805] pgsteal 0 [ 66.807315][ T805] pgactivate 165 [ 66.807315][ T805] pgdeactivate 165 [ 66.908890][ T805] Out of memory and no killable processes... [ 66.914956][ T810] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 66.926725][ T810] CPU: 0 PID: 810 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 66.937136][ T810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 66.947534][ T810] Call Trace: [ 66.951143][ T810] dump_stack+0x1d8/0x241 [ 66.955579][ T810] ? panic+0x896/0x896 [ 66.959452][ T810] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.965660][ T810] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 66.972862][ T810] dump_header+0xd5/0x6b0 [ 66.977129][ T810] out_of_memory+0x642/0x890 [ 66.981719][ T810] ? unregister_oom_notifier+0x20/0x20 [ 66.987630][ T810] mem_cgroup_out_of_memory+0x211/0x270 [ 66.993967][ T810] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.998657][ T810] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 67.005149][ T810] ? cgroup_file_notify+0x106/0x190 [ 67.010707][ T810] memory_max_write+0x329/0x440 [ 67.015362][ T810] ? memory_max_show+0xa0/0xa0 [ 67.020037][ T810] ? memory_max_show+0xa0/0xa0 [ 67.024625][ T810] cgroup_file_write+0x275/0x5f0 [ 67.029732][ T810] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.034833][ T810] ? kernfs_get+0x90/0x90 [ 67.039305][ T810] ? __virt_addr_valid+0x20e/0x2a0 [ 67.044234][ T810] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.049472][ T810] kernfs_fop_write+0x2e2/0x3e0 [ 67.054259][ T810] ? kernfs_fop_read+0x420/0x420 [ 67.059037][ T810] __vfs_write+0x103/0x750 [ 67.063464][ T810] ? __kernel_write+0x350/0x350 [ 67.068529][ T810] ? check_preemption_disabled+0x9f/0x320 [ 67.074539][ T810] ? __fget+0x407/0x490 [ 67.078627][ T810] ? debug_smp_processor_id+0x20/0x20 [ 67.084425][ T810] ? selinux_file_permission+0x2be/0x530 [ 67.089861][ T810] vfs_write+0x206/0x4e0 [ 67.093947][ T810] ksys_write+0x199/0x2c0 [ 67.098118][ T810] ? __ia32_sys_read+0x80/0x80 [ 67.103121][ T810] ? ksys_mount+0xe0/0xf0 [ 67.107268][ T810] do_syscall_64+0xca/0x1c0 [ 67.112128][ T810] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 67.131756][ T810] memory: usage 0kB, limit 0kB, failcnt 76 [ 67.139306][ T810] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.182540][ T810] Memory cgroup stats for /syz0: [ 67.182657][ T810] anon 0 [ 67.182657][ T810] file 0 [ 67.182657][ T810] kernel_stack 0 [ 67.182657][ T810] slab 0 [ 67.182657][ T810] sock 0 [ 67.182657][ T810] shmem 0 [ 67.182657][ T810] file_mapped 0 [ 67.182657][ T810] file_dirty 0 [ 67.182657][ T810] file_writeback 0 [ 67.182657][ T810] anon_thp 0 [ 67.182657][ T810] inactive_anon 0 [ 67.182657][ T810] active_anon 0 [ 67.182657][ T810] inactive_file 0 [ 67.182657][ T810] active_file 0 [ 67.182657][ T810] unevictable 0 [ 67.182657][ T810] slab_reclaimable 0 [ 67.182657][ T810] slab_unreclaimable 0 [ 67.182657][ T810] pgfault 396 [ 67.182657][ T810] pgmajfault 0 [ 67.182657][ T810] workingset_refault 0 [ 67.182657][ T810] workingset_activate 0 [ 67.182657][ T810] workingset_nodereclaim 0 [ 67.182657][ T810] pgrefill 165 [ 67.182657][ T810] pgscan 167 [ 67.182657][ T810] pgsteal 0 [ 67.182657][ T810] pgactivate 165 [ 67.182657][ T810] pgdeactivate 165 [ 67.279499][ T810] Out of memory and no killable processes... [ 67.812797][ T487] device bridge_slave_1 left promiscuous mode [ 67.819156][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.826673][ T487] device bridge_slave_0 left promiscuous mode [ 67.832967][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.090031][ T839] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.097168][ T839] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.105019][ T839] device bridge_slave_0 entered promiscuous mode [ 68.113160][ T839] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.119986][ T839] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.127513][ T839] device bridge_slave_1 entered promiscuous mode [ 68.201693][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.210023][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.220459][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.228889][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.237266][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.244234][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.251862][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.262632][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.271303][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.279472][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.286498][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.303346][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.311371][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.333254][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.342016][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.362164][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.370496][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.379011][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.405420][ T844] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.416658][ T844] CPU: 0 PID: 844 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 68.427313][ T844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 68.437282][ T844] Call Trace: [ 68.440499][ T844] dump_stack+0x1d8/0x241 [ 68.444842][ T844] ? panic+0x896/0x896 [ 68.448749][ T844] ? ___ratelimit+0x3f7/0x580 [ 68.453253][ T844] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.458893][ T844] ? _raw_spin_lock+0xa4/0x1b0 [ 68.463608][ T844] ? asan.module_dtor+0x20/0x20 [ 68.468529][ T844] dump_header+0xd5/0x6b0 [ 68.472705][ T844] oom_kill_process+0xeb/0x2c0 [ 68.477294][ T844] out_of_memory+0x5e1/0x890 [ 68.481736][ T844] ? is_mmconf_reserved+0x430/0x430 [ 68.486765][ T844] ? unregister_oom_notifier+0x20/0x20 [ 68.492408][ T844] mem_cgroup_out_of_memory+0x211/0x270 [ 68.497959][ T844] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.502650][ T844] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.508542][ T844] ? ___preempt_schedule+0x16/0x20 [ 68.513497][ T844] memory_max_write+0x329/0x440 [ 68.518525][ T844] ? memory_max_show+0xa0/0xa0 [ 68.524219][ T844] ? memory_max_show+0xa0/0xa0 [ 68.529435][ T844] cgroup_file_write+0x275/0x5f0 [ 68.535827][ T844] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.541025][ T844] ? kernfs_get+0x90/0x90 [ 68.545259][ T844] ? __virt_addr_valid+0x20e/0x2a0 [ 68.550848][ T844] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.556159][ T844] kernfs_fop_write+0x2e2/0x3e0 [ 68.561559][ T844] ? kernfs_fop_read+0x420/0x420 [ 68.566535][ T844] __vfs_write+0x103/0x750 [ 68.570864][ T844] ? __kernel_write+0x350/0x350 [ 68.575801][ T844] ? check_preemption_disabled+0x9f/0x320 [ 68.581349][ T844] ? __fget+0x407/0x490 [ 68.585807][ T844] ? debug_smp_processor_id+0x20/0x20 [ 68.591501][ T844] ? selinux_file_permission+0x2be/0x530 [ 68.597462][ T844] vfs_write+0x206/0x4e0 [ 68.602380][ T844] ksys_write+0x199/0x2c0 [ 68.606509][ T844] ? __ia32_sys_read+0x80/0x80 [ 68.611645][ T844] ? ksys_mount+0xe0/0xf0 [ 68.615843][ T844] do_syscall_64+0xca/0x1c0 [ 68.620396][ T844] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.627327][ T844] memory: usage 80kB, limit 0kB, failcnt 76 [ 68.633367][ T844] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.640519][ T844] Memory cgroup stats for /syz0: [ 68.640604][ T844] anon 135168 [ 68.640604][ T844] file 0 [ 68.640604][ T844] kernel_stack 0 [ 68.640604][ T844] slab 0 [ 68.640604][ T844] sock 0 [ 68.640604][ T844] shmem 0 [ 68.640604][ T844] file_mapped 0 [ 68.640604][ T844] file_dirty 0 [ 68.640604][ T844] file_writeback 0 [ 68.640604][ T844] anon_thp 0 [ 68.640604][ T844] inactive_anon 0 [ 68.640604][ T844] active_anon 0 [ 68.640604][ T844] inactive_file 0 [ 68.640604][ T844] active_file 0 [ 68.640604][ T844] unevictable 0 [ 68.640604][ T844] slab_reclaimable 0 [ 68.640604][ T844] slab_unreclaimable 0 [ 68.640604][ T844] pgfault 429 [ 68.640604][ T844] pgmajfault 0 [ 68.640604][ T844] workingset_refault 0 [ 68.640604][ T844] workingset_activate 0 [ 68.640604][ T844] workingset_nodereclaim 0 [ 68.640604][ T844] pgrefill 165 [ 68.640604][ T844] pgscan 167 [ 68.640604][ T844] pgsteal 0 [ 68.640604][ T844] pgactivate 165 [ 68.640604][ T844] pgdeactivate 165 [ 68.737036][ T844] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=843,uid=0 2023/09/29 12:08:08 executed programs: 180 [ 68.752487][ T844] Memory cgroup out of memory: Killed process 843 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 68.770191][ T24] oom_reaper: reaped process 843 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 68.789908][ T850] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.800726][ T850] CPU: 1 PID: 850 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 68.810735][ T850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 68.821029][ T850] Call Trace: [ 68.824268][ T850] dump_stack+0x1d8/0x241 [ 68.828422][ T850] ? panic+0x896/0x896 [ 68.832312][ T850] ? ___ratelimit+0x3f7/0x580 [ 68.836825][ T850] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.842477][ T850] ? _raw_spin_lock+0xa4/0x1b0 [ 68.847071][ T850] ? asan.module_dtor+0x20/0x20 [ 68.851758][ T850] dump_header+0xd5/0x6b0 [ 68.856172][ T850] oom_kill_process+0xeb/0x2c0 [ 68.861492][ T850] out_of_memory+0x5e1/0x890 [ 68.865863][ T850] ? is_mmconf_reserved+0x430/0x430 [ 68.871101][ T850] ? unregister_oom_notifier+0x20/0x20 [ 68.876541][ T850] mem_cgroup_out_of_memory+0x211/0x270 [ 68.882004][ T850] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.886816][ T850] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.892595][ T850] ? ___preempt_schedule+0x16/0x20 [ 68.897711][ T850] memory_max_write+0x329/0x440 [ 68.902482][ T850] ? memory_max_show+0xa0/0xa0 [ 68.907261][ T850] ? memory_max_show+0xa0/0xa0 [ 68.911970][ T850] cgroup_file_write+0x275/0x5f0 [ 68.916811][ T850] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.921868][ T850] ? kernfs_get+0x90/0x90 [ 68.926227][ T850] ? __virt_addr_valid+0x20e/0x2a0 [ 68.931366][ T850] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.936439][ T850] kernfs_fop_write+0x2e2/0x3e0 [ 68.941258][ T850] ? kernfs_fop_read+0x420/0x420 [ 68.946031][ T850] __vfs_write+0x103/0x750 [ 68.950371][ T850] ? __kernel_write+0x350/0x350 [ 68.955059][ T850] ? check_preemption_disabled+0x9f/0x320 [ 68.960611][ T850] ? __fget+0x407/0x490 [ 68.964604][ T850] ? debug_smp_processor_id+0x20/0x20 [ 68.969970][ T850] ? selinux_file_permission+0x2be/0x530 [ 68.975384][ T850] vfs_write+0x206/0x4e0 [ 68.979701][ T850] ksys_write+0x199/0x2c0 [ 68.984041][ T850] ? __ia32_sys_read+0x80/0x80 [ 68.988721][ T850] ? ksys_mount+0xe0/0xf0 [ 68.992905][ T850] do_syscall_64+0xca/0x1c0 [ 68.997492][ T850] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.004767][ T850] memory: usage 28kB, limit 0kB, failcnt 84 [ 69.011001][ T850] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.017839][ T850] Memory cgroup stats for /syz0: [ 69.017937][ T850] anon 135168 [ 69.017937][ T850] file 0 [ 69.017937][ T850] kernel_stack 0 [ 69.017937][ T850] slab 0 [ 69.017937][ T850] sock 0 [ 69.017937][ T850] shmem 0 [ 69.017937][ T850] file_mapped 0 [ 69.017937][ T850] file_dirty 0 [ 69.017937][ T850] file_writeback 0 [ 69.017937][ T850] anon_thp 0 [ 69.017937][ T850] inactive_anon 0 [ 69.017937][ T850] active_anon 135168 [ 69.017937][ T850] inactive_file 0 [ 69.017937][ T850] active_file 0 [ 69.017937][ T850] unevictable 0 [ 69.017937][ T850] slab_reclaimable 0 [ 69.017937][ T850] slab_unreclaimable 0 [ 69.017937][ T850] pgfault 429 [ 69.017937][ T850] pgmajfault 0 [ 69.017937][ T850] workingset_refault 0 [ 69.017937][ T850] workingset_activate 0 [ 69.017937][ T850] workingset_nodereclaim 0 [ 69.017937][ T850] pgrefill 165 [ 69.017937][ T850] pgscan 167 [ 69.017937][ T850] pgsteal 0 [ 69.017937][ T850] pgactivate 165 [ 69.017937][ T850] pgdeactivate 165 [ 69.113665][ T850] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=839,uid=0 [ 69.129116][ T850] Memory cgroup out of memory: Killed process 839 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 69.146276][ T24] oom_reaper: reaped process 839 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 69.150307][ T852] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.169222][ T852] CPU: 1 PID: 852 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 69.179093][ T852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 69.189338][ T852] Call Trace: [ 69.192556][ T852] dump_stack+0x1d8/0x241 [ 69.196923][ T852] ? panic+0x896/0x896 [ 69.200825][ T852] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.207026][ T852] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.213815][ T852] dump_header+0xd5/0x6b0 [ 69.217948][ T852] out_of_memory+0x642/0x890 [ 69.222396][ T852] ? unregister_oom_notifier+0x20/0x20 [ 69.227776][ T852] mem_cgroup_out_of_memory+0x211/0x270 [ 69.233235][ T852] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.238448][ T852] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.244633][ T852] ? cgroup_file_notify+0x106/0x190 [ 69.249759][ T852] memory_max_write+0x329/0x440 [ 69.254711][ T852] ? memory_max_show+0xa0/0xa0 [ 69.259668][ T852] ? memory_max_show+0xa0/0xa0 [ 69.264343][ T852] cgroup_file_write+0x275/0x5f0 [ 69.269100][ T852] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.274250][ T852] ? kernfs_get+0x90/0x90 [ 69.278388][ T852] ? __virt_addr_valid+0x20e/0x2a0 [ 69.283573][ T852] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.288999][ T852] kernfs_fop_write+0x2e2/0x3e0 [ 69.294012][ T852] ? kernfs_fop_read+0x420/0x420 [ 69.298869][ T852] __vfs_write+0x103/0x750 [ 69.303224][ T852] ? __kernel_write+0x350/0x350 [ 69.308091][ T852] ? check_preemption_disabled+0x9f/0x320 [ 69.313854][ T852] ? __fget+0x407/0x490 [ 69.318180][ T852] ? debug_smp_processor_id+0x20/0x20 [ 69.323390][ T852] ? selinux_file_permission+0x2be/0x530 [ 69.328860][ T852] vfs_write+0x206/0x4e0 [ 69.332938][ T852] ksys_write+0x199/0x2c0 [ 69.337277][ T852] ? __ia32_sys_read+0x80/0x80 [ 69.341883][ T852] ? ksys_mount+0xe0/0xf0 [ 69.346040][ T852] do_syscall_64+0xca/0x1c0 [ 69.350385][ T852] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.357305][ T852] memory: usage 0kB, limit 0kB, failcnt 85 [ 69.363229][ T852] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.369965][ T852] Memory cgroup stats for /syz0: [ 69.370066][ T852] anon 135168 [ 69.370066][ T852] file 0 [ 69.370066][ T852] kernel_stack 0 [ 69.370066][ T852] slab 0 [ 69.370066][ T852] sock 0 [ 69.370066][ T852] shmem 0 [ 69.370066][ T852] file_mapped 0 [ 69.370066][ T852] file_dirty 0 [ 69.370066][ T852] file_writeback 0 [ 69.370066][ T852] anon_thp 0 [ 69.370066][ T852] inactive_anon 0 [ 69.370066][ T852] active_anon 135168 [ 69.370066][ T852] inactive_file 0 [ 69.370066][ T852] active_file 0 [ 69.370066][ T852] unevictable 0 [ 69.370066][ T852] slab_reclaimable 0 [ 69.370066][ T852] slab_unreclaimable 0 [ 69.370066][ T852] pgfault 429 [ 69.370066][ T852] pgmajfault 0 [ 69.370066][ T852] workingset_refault 0 [ 69.370066][ T852] workingset_activate 0 [ 69.370066][ T852] workingset_nodereclaim 0 [ 69.370066][ T852] pgrefill 165 [ 69.370066][ T852] pgscan 167 [ 69.370066][ T852] pgsteal 0 [ 69.370066][ T852] pgactivate 165 [ 69.370066][ T852] pgdeactivate 165 [ 69.467924][ T852] Out of memory and no killable processes... [ 69.475249][ T853] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.486846][ T853] CPU: 1 PID: 853 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 69.496723][ T853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 69.507008][ T853] Call Trace: [ 69.510139][ T853] dump_stack+0x1d8/0x241 [ 69.514386][ T853] ? panic+0x896/0x896 [ 69.518397][ T853] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.524122][ T853] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.530821][ T853] dump_header+0xd5/0x6b0 [ 69.535320][ T853] out_of_memory+0x642/0x890 [ 69.539743][ T853] ? unregister_oom_notifier+0x20/0x20 [ 69.545143][ T853] mem_cgroup_out_of_memory+0x211/0x270 [ 69.550652][ T853] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.555508][ T853] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.561387][ T853] ? cgroup_file_notify+0x106/0x190 [ 69.566502][ T853] memory_max_write+0x329/0x440 [ 69.571289][ T853] ? memory_max_show+0xa0/0xa0 [ 69.575888][ T853] ? memory_max_show+0xa0/0xa0 [ 69.580578][ T853] cgroup_file_write+0x275/0x5f0 [ 69.585524][ T853] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.590989][ T853] ? kernfs_get+0x90/0x90 [ 69.595152][ T853] ? __virt_addr_valid+0x20e/0x2a0 [ 69.600287][ T853] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.605842][ T853] kernfs_fop_write+0x2e2/0x3e0 [ 69.610870][ T853] ? kernfs_fop_read+0x420/0x420 [ 69.615990][ T853] __vfs_write+0x103/0x750 [ 69.620429][ T853] ? __kernel_write+0x350/0x350 [ 69.625097][ T853] ? check_preemption_disabled+0x9f/0x320 [ 69.630919][ T853] ? __fget+0x407/0x490 [ 69.635367][ T853] ? debug_smp_processor_id+0x20/0x20 [ 69.640918][ T853] ? selinux_file_permission+0x2be/0x530 [ 69.647114][ T853] vfs_write+0x206/0x4e0 [ 69.651535][ T853] ksys_write+0x199/0x2c0 [ 69.655692][ T853] ? __ia32_sys_read+0x80/0x80 [ 69.660816][ T853] ? ksys_mount+0xe0/0xf0 [ 69.664985][ T853] do_syscall_64+0xca/0x1c0 [ 69.669321][ T853] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.678239][ T853] memory: usage 0kB, limit 0kB, failcnt 85 [ 69.688091][ T853] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.696056][ T853] Memory cgroup stats for /syz0: [ 69.696166][ T853] anon 135168 [ 69.696166][ T853] file 0 [ 69.696166][ T853] kernel_stack 0 [ 69.696166][ T853] slab 0 [ 69.696166][ T853] sock 0 [ 69.696166][ T853] shmem 0 [ 69.696166][ T853] file_mapped 0 [ 69.696166][ T853] file_dirty 0 [ 69.696166][ T853] file_writeback 0 [ 69.696166][ T853] anon_thp 0 [ 69.696166][ T853] inactive_anon 0 [ 69.696166][ T853] active_anon 135168 [ 69.696166][ T853] inactive_file 0 [ 69.696166][ T853] active_file 0 [ 69.696166][ T853] unevictable 0 [ 69.696166][ T853] slab_reclaimable 0 [ 69.696166][ T853] slab_unreclaimable 0 [ 69.696166][ T853] pgfault 429 [ 69.696166][ T853] pgmajfault 0 [ 69.696166][ T853] workingset_refault 0 [ 69.696166][ T853] workingset_activate 0 [ 69.696166][ T853] workingset_nodereclaim 0 [ 69.696166][ T853] pgrefill 165 [ 69.696166][ T853] pgscan 167 [ 69.696166][ T853] pgsteal 0 [ 69.696166][ T853] pgactivate 165 [ 69.696166][ T853] pgdeactivate 165 [ 69.795846][ T853] Out of memory and no killable processes... [ 70.312709][ T487] device bridge_slave_1 left promiscuous mode [ 70.318746][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.326208][ T487] device bridge_slave_0 left promiscuous mode [ 70.332542][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.898427][ T905] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.906058][ T905] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.914624][ T905] device bridge_slave_0 entered promiscuous mode [ 70.921416][ T905] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.928730][ T905] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.936243][ T905] device bridge_slave_1 entered promiscuous mode [ 70.987832][ T905] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.995196][ T905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.002487][ T905] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.009426][ T905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.033893][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.042991][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.050160][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.074211][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.082265][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.089234][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.097512][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.106303][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.113171][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.120508][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.128491][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.141163][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.153553][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.173277][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.183388][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.197545][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.206953][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.233217][ T910] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.243877][ T910] CPU: 0 PID: 910 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 71.254194][ T910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.267079][ T910] Call Trace: [ 71.270227][ T910] dump_stack+0x1d8/0x241 [ 71.274375][ T910] ? panic+0x896/0x896 [ 71.278487][ T910] ? ___ratelimit+0x3f7/0x580 [ 71.283212][ T910] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.288800][ T910] ? _raw_spin_lock+0xa4/0x1b0 [ 71.293431][ T910] ? asan.module_dtor+0x20/0x20 [ 71.298972][ T910] dump_header+0xd5/0x6b0 [ 71.303169][ T910] oom_kill_process+0xeb/0x2c0 [ 71.307748][ T910] out_of_memory+0x5e1/0x890 [ 71.312308][ T910] ? __queue_work+0x8c6/0xce0 [ 71.316882][ T910] ? unregister_oom_notifier+0x20/0x20 [ 71.322495][ T910] mem_cgroup_out_of_memory+0x211/0x270 [ 71.327876][ T910] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.332569][ T910] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.338367][ T910] ? kernfs_notify+0x161/0x1b0 [ 71.343262][ T910] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 71.348991][ T910] ? cgroup_file_notify+0x123/0x190 [ 71.354491][ T910] memory_max_write+0x329/0x440 [ 71.359140][ T910] ? memory_max_show+0xa0/0xa0 [ 71.363825][ T910] ? memory_max_show+0xa0/0xa0 [ 71.368417][ T910] cgroup_file_write+0x275/0x5f0 [ 71.373208][ T910] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.378338][ T910] ? kernfs_get+0x90/0x90 [ 71.382483][ T910] ? __virt_addr_valid+0x20e/0x2a0 [ 71.387420][ T910] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.392512][ T910] kernfs_fop_write+0x2e2/0x3e0 [ 71.397250][ T910] ? kernfs_fop_read+0x420/0x420 [ 71.402674][ T910] __vfs_write+0x103/0x750 [ 71.407008][ T910] ? __kernel_write+0x350/0x350 [ 71.411767][ T910] ? check_preemption_disabled+0x9f/0x320 [ 71.417498][ T910] ? __fget+0x407/0x490 [ 71.422640][ T910] ? debug_smp_processor_id+0x20/0x20 [ 71.427965][ T910] ? selinux_file_permission+0x2be/0x530 [ 71.433537][ T910] vfs_write+0x206/0x4e0 [ 71.437595][ T910] ksys_write+0x199/0x2c0 [ 71.441772][ T910] ? __ia32_sys_read+0x80/0x80 [ 71.446463][ T910] ? ksys_mount+0xe0/0xf0 [ 71.450626][ T910] do_syscall_64+0xca/0x1c0 [ 71.455132][ T910] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.462102][ T910] memory: usage 76kB, limit 0kB, failcnt 85 [ 71.468067][ T910] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.475925][ T910] Memory cgroup stats for /syz0: [ 71.476009][ T910] anon 135168 [ 71.476009][ T910] file 0 [ 71.476009][ T910] kernel_stack 0 [ 71.476009][ T910] slab 0 [ 71.476009][ T910] sock 0 [ 71.476009][ T910] shmem 0 [ 71.476009][ T910] file_mapped 0 [ 71.476009][ T910] file_dirty 0 [ 71.476009][ T910] file_writeback 0 [ 71.476009][ T910] anon_thp 0 [ 71.476009][ T910] inactive_anon 0 [ 71.476009][ T910] active_anon 135168 [ 71.476009][ T910] inactive_file 0 [ 71.476009][ T910] active_file 0 [ 71.476009][ T910] unevictable 0 [ 71.476009][ T910] slab_reclaimable 0 [ 71.476009][ T910] slab_unreclaimable 0 [ 71.476009][ T910] pgfault 462 [ 71.476009][ T910] pgmajfault 0 [ 71.476009][ T910] workingset_refault 0 [ 71.476009][ T910] workingset_activate 0 [ 71.476009][ T910] workingset_nodereclaim 0 [ 71.476009][ T910] pgrefill 165 [ 71.476009][ T910] pgscan 167 [ 71.476009][ T910] pgsteal 0 [ 71.476009][ T910] pgactivate 165 [ 71.476009][ T910] pgdeactivate 165 [ 71.573876][ T910] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=909,uid=0 [ 71.590041][ T910] Memory cgroup out of memory: Killed process 909 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 71.607484][ T24] oom_reaper: reaped process 909 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 71.619916][ T905] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 71.640972][ T905] CPU: 0 PID: 905 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 71.651131][ T905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.661713][ T905] Call Trace: [ 71.664907][ T905] dump_stack+0x1d8/0x241 [ 71.669064][ T905] ? panic+0x896/0x896 [ 71.673155][ T905] ? ___ratelimit+0x3f7/0x580 [ 71.677754][ T905] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.683387][ T905] ? _raw_spin_lock+0xa4/0x1b0 [ 71.687978][ T905] ? asan.module_dtor+0x20/0x20 [ 71.692775][ T905] dump_header+0xd5/0x6b0 [ 71.696931][ T905] oom_kill_process+0xeb/0x2c0 [ 71.701528][ T905] out_of_memory+0x5e1/0x890 [ 71.706079][ T905] ? unregister_oom_notifier+0x20/0x20 [ 71.711357][ T905] mem_cgroup_out_of_memory+0x211/0x270 [ 71.716743][ T905] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.722547][ T905] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 71.728844][ T905] try_charge+0xe0d/0x1510 [ 71.733117][ T905] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 71.738739][ T905] ? __alloc_pages_nodemask+0x393/0x840 [ 71.744099][ T905] ? preempt_count_add+0x8f/0x180 [ 71.749139][ T905] ? percpu_ref_tryget+0x9b/0x1b0 [ 71.753991][ T905] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 71.759468][ T905] mem_cgroup_try_charge+0x2bd/0x400 [ 71.764734][ T905] mem_cgroup_try_charge_delay+0xe/0x50 [ 71.770298][ T905] handle_mm_fault+0x22fa/0x4840 [ 71.775430][ T905] ? finish_fault+0x230/0x230 [ 71.780973][ T905] ? down_read_trylock+0x179/0x1d0 [ 71.785905][ T905] ? check_preemption_disabled+0x153/0x320 [ 71.791935][ T905] __do_page_fault+0x509/0xbb0 [ 71.796632][ T905] page_fault+0x2f/0x40 [ 71.803099][ T905] memory: usage 28kB, limit 0kB, failcnt 93 [ 71.810837][ T905] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.818890][ T905] Memory cgroup stats for /syz0: [ 71.818995][ T905] anon 135168 [ 71.818995][ T905] file 0 [ 71.818995][ T905] kernel_stack 0 [ 71.818995][ T905] slab 0 [ 71.818995][ T905] sock 0 [ 71.818995][ T905] shmem 0 [ 71.818995][ T905] file_mapped 0 [ 71.818995][ T905] file_dirty 0 [ 71.818995][ T905] file_writeback 0 [ 71.818995][ T905] anon_thp 0 [ 71.818995][ T905] inactive_anon 0 [ 71.818995][ T905] active_anon 135168 [ 71.818995][ T905] inactive_file 0 [ 71.818995][ T905] active_file 0 [ 71.818995][ T905] unevictable 0 [ 71.818995][ T905] slab_reclaimable 0 [ 71.818995][ T905] slab_unreclaimable 0 [ 71.818995][ T905] pgfault 495 [ 71.818995][ T905] pgmajfault 0 [ 71.818995][ T905] workingset_refault 0 [ 71.818995][ T905] workingset_activate 0 [ 71.818995][ T905] workingset_nodereclaim 0 [ 71.818995][ T905] pgrefill 165 [ 71.818995][ T905] pgscan 167 [ 71.818995][ T905] pgsteal 0 [ 71.818995][ T905] pgactivate 165 [ 71.818995][ T905] pgdeactivate 165 [ 71.916904][ T905] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=905,uid=0 [ 71.932466][ T905] Memory cgroup out of memory: Killed process 905 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 71.949760][ T24] oom_reaper: reaped process 905 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 71.950759][ T918] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.972606][ T918] CPU: 1 PID: 918 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 71.982840][ T918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.993203][ T918] Call Trace: [ 71.996619][ T918] dump_stack+0x1d8/0x241 [ 72.001354][ T918] ? panic+0x896/0x896 [ 72.005255][ T918] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.010893][ T918] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 72.017658][ T918] dump_header+0xd5/0x6b0 [ 72.022114][ T918] out_of_memory+0x642/0x890 [ 72.026629][ T918] ? unregister_oom_notifier+0x20/0x20 [ 72.032599][ T918] mem_cgroup_out_of_memory+0x211/0x270 [ 72.038057][ T918] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.042842][ T918] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.048697][ T918] ? cgroup_file_notify+0x106/0x190 [ 72.053727][ T918] memory_max_write+0x329/0x440 [ 72.058515][ T918] ? memory_max_show+0xa0/0xa0 [ 72.063129][ T918] ? memory_max_show+0xa0/0xa0 [ 72.067998][ T918] cgroup_file_write+0x275/0x5f0 [ 72.072737][ T918] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.077690][ T918] ? kernfs_get+0x90/0x90 [ 72.082142][ T918] ? __virt_addr_valid+0x20e/0x2a0 [ 72.087099][ T918] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.092037][ T918] kernfs_fop_write+0x2e2/0x3e0 [ 72.096955][ T918] ? kernfs_fop_read+0x420/0x420 [ 72.101749][ T918] __vfs_write+0x103/0x750 [ 72.106119][ T918] ? __kernel_write+0x350/0x350 [ 72.110772][ T918] ? check_preemption_disabled+0x9f/0x320 [ 72.116329][ T918] ? __fget+0x407/0x490 [ 72.120457][ T918] ? debug_smp_processor_id+0x20/0x20 [ 72.125759][ T918] ? selinux_file_permission+0x2be/0x530 [ 72.131218][ T918] vfs_write+0x206/0x4e0 [ 72.135382][ T918] ksys_write+0x199/0x2c0 [ 72.139546][ T918] ? __ia32_sys_read+0x80/0x80 [ 72.144158][ T918] ? ksys_mount+0xe0/0xf0 [ 72.148407][ T918] do_syscall_64+0xca/0x1c0 [ 72.152745][ T918] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.161761][ T918] memory: usage 0kB, limit 0kB, failcnt 94 [ 72.167742][ T918] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.174825][ T918] Memory cgroup stats for /syz0: [ 72.175095][ T918] anon 135168 [ 72.175095][ T918] file 0 [ 72.175095][ T918] kernel_stack 0 [ 72.175095][ T918] slab 0 [ 72.175095][ T918] sock 0 [ 72.175095][ T918] shmem 0 [ 72.175095][ T918] file_mapped 0 [ 72.175095][ T918] file_dirty 0 [ 72.175095][ T918] file_writeback 0 [ 72.175095][ T918] anon_thp 0 [ 72.175095][ T918] inactive_anon 0 [ 72.175095][ T918] active_anon 135168 [ 72.175095][ T918] inactive_file 0 [ 72.175095][ T918] active_file 0 [ 72.175095][ T918] unevictable 0 [ 72.175095][ T918] slab_reclaimable 0 [ 72.175095][ T918] slab_unreclaimable 0 [ 72.175095][ T918] pgfault 495 [ 72.175095][ T918] pgmajfault 0 [ 72.175095][ T918] workingset_refault 0 [ 72.175095][ T918] workingset_activate 0 [ 72.175095][ T918] workingset_nodereclaim 0 [ 72.175095][ T918] pgrefill 165 [ 72.175095][ T918] pgscan 167 [ 72.175095][ T918] pgsteal 0 [ 72.175095][ T918] pgactivate 165 [ 72.175095][ T918] pgdeactivate 165 [ 72.272911][ T918] Out of memory and no killable processes... [ 72.278778][ T913] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.291804][ T913] CPU: 1 PID: 913 Comm: syz-executor.1 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 72.301725][ T913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 72.311761][ T913] Call Trace: [ 72.314999][ T913] dump_stack+0x1d8/0x241 [ 72.319260][ T913] ? panic+0x896/0x896 [ 72.323266][ T913] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.328916][ T913] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 72.335608][ T913] dump_header+0xd5/0x6b0 [ 72.339774][ T913] out_of_memory+0x642/0x890 [ 72.344203][ T913] ? unregister_oom_notifier+0x20/0x20 [ 72.349487][ T913] mem_cgroup_out_of_memory+0x211/0x270 [ 72.354964][ T913] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.359730][ T913] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.366457][ T913] ? cgroup_file_notify+0x106/0x190 [ 72.371481][ T913] memory_max_write+0x329/0x440 [ 72.376296][ T913] ? memory_max_show+0xa0/0xa0 [ 72.380960][ T913] ? memory_max_show+0xa0/0xa0 [ 72.385664][ T913] cgroup_file_write+0x275/0x5f0 [ 72.390434][ T913] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.395494][ T913] ? kernfs_get+0x90/0x90 [ 72.399925][ T913] ? __virt_addr_valid+0x20e/0x2a0 [ 72.405510][ T913] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.411254][ T913] kernfs_fop_write+0x2e2/0x3e0 [ 72.415928][ T913] ? kernfs_fop_read+0x420/0x420 [ 72.420690][ T913] __vfs_write+0x103/0x750 [ 72.425196][ T913] ? __kernel_write+0x350/0x350 [ 72.430207][ T913] ? check_preemption_disabled+0x9f/0x320 [ 72.436536][ T913] ? __fget+0x407/0x490 [ 72.440709][ T913] ? debug_smp_processor_id+0x20/0x20 [ 72.446047][ T913] ? selinux_file_permission+0x2be/0x530 [ 72.451515][ T913] vfs_write+0x206/0x4e0 [ 72.455582][ T913] ksys_write+0x199/0x2c0 [ 72.459748][ T913] ? __ia32_sys_read+0x80/0x80 [ 72.464482][ T913] ? ksys_mount+0xe0/0xf0 [ 72.468784][ T913] do_syscall_64+0xca/0x1c0 [ 72.473654][ T913] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.483062][ T913] memory: usage 0kB, limit 0kB, failcnt 94 [ 72.491334][ T913] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.498189][ T913] Memory cgroup stats for /syz0: [ 72.498287][ T913] anon 135168 [ 72.498287][ T913] file 0 [ 72.498287][ T913] kernel_stack 0 [ 72.498287][ T913] slab 0 [ 72.498287][ T913] sock 0 [ 72.498287][ T913] shmem 0 [ 72.498287][ T913] file_mapped 0 [ 72.498287][ T913] file_dirty 0 [ 72.498287][ T913] file_writeback 0 [ 72.498287][ T913] anon_thp 0 [ 72.498287][ T913] inactive_anon 0 [ 72.498287][ T913] active_anon 135168 [ 72.498287][ T913] inactive_file 0 [ 72.498287][ T913] active_file 0 [ 72.498287][ T913] unevictable 0 [ 72.498287][ T913] slab_reclaimable 0 [ 72.498287][ T913] slab_unreclaimable 0 [ 72.498287][ T913] pgfault 495 [ 72.498287][ T913] pgmajfault 0 [ 72.498287][ T913] workingset_refault 0 [ 72.498287][ T913] workingset_activate 0 [ 72.498287][ T913] workingset_nodereclaim 0 [ 72.498287][ T913] pgrefill 165 [ 72.498287][ T913] pgscan 167 [ 72.498287][ T913] pgsteal 0 [ 72.498287][ T913] pgactivate 165 [ 72.498287][ T913] pgdeactivate 165 [ 72.597917][ T913] Out of memory and no killable processes... [ 73.272662][ T487] device bridge_slave_1 left promiscuous mode [ 73.278610][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.286135][ T487] device bridge_slave_0 left promiscuous mode [ 73.292061][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.459120][ T948] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.466351][ T948] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.474037][ T948] device bridge_slave_0 entered promiscuous mode [ 73.480975][ T948] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.488247][ T948] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.496437][ T948] device bridge_slave_1 entered promiscuous mode [ 73.548691][ T948] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.555961][ T948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.563573][ T948] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.570303][ T948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.595059][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.603213][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.610311][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.635538][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.643790][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.650862][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.659018][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.667475][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.674528][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.681717][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.689893][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.703552][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.715791][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.733555][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.748754][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.758496][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.787451][ T953] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 73.797631][ T953] CPU: 1 PID: 953 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 73.807485][ T953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 73.817555][ T953] Call Trace: [ 73.820690][ T953] dump_stack+0x1d8/0x241 [ 73.824939][ T953] ? panic+0x896/0x896 [ 73.828835][ T953] ? ___ratelimit+0x3f7/0x580 [ 73.833353][ T953] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.838997][ T953] ? _raw_spin_lock+0xa4/0x1b0 [ 73.844116][ T953] ? asan.module_dtor+0x20/0x20 [ 73.848806][ T953] dump_header+0xd5/0x6b0 [ 73.853097][ T953] oom_kill_process+0xeb/0x2c0 [ 73.857698][ T953] out_of_memory+0x5e1/0x890 [ 73.862123][ T953] ? is_mmconf_reserved+0x430/0x430 [ 73.867169][ T953] ? unregister_oom_notifier+0x20/0x20 [ 73.872545][ T953] mem_cgroup_out_of_memory+0x211/0x270 [ 73.877913][ T953] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.882597][ T953] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.888415][ T953] ? ___preempt_schedule+0x16/0x20 [ 73.893360][ T953] memory_max_write+0x329/0x440 [ 73.898100][ T953] ? memory_max_show+0xa0/0xa0 [ 73.902647][ T953] ? memory_max_show+0xa0/0xa0 [ 73.907453][ T953] cgroup_file_write+0x275/0x5f0 [ 73.912196][ T953] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.917160][ T953] ? kernfs_get+0x90/0x90 [ 73.921315][ T953] ? __virt_addr_valid+0x20e/0x2a0 [ 73.926260][ T953] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.931724][ T953] kernfs_fop_write+0x2e2/0x3e0 [ 73.937121][ T953] ? kernfs_fop_read+0x420/0x420 [ 73.941879][ T953] __vfs_write+0x103/0x750 [ 73.946239][ T953] ? __kernel_write+0x350/0x350 [ 73.950990][ T953] ? check_preemption_disabled+0x9f/0x320 [ 73.956570][ T953] ? __fget+0x407/0x490 [ 73.960550][ T953] ? debug_smp_processor_id+0x20/0x20 [ 73.965772][ T953] ? selinux_file_permission+0x2be/0x530 [ 73.971331][ T953] vfs_write+0x206/0x4e0 [ 73.975392][ T953] ksys_write+0x199/0x2c0 [ 73.979857][ T953] ? __ia32_sys_read+0x80/0x80 [ 73.985768][ T953] ? ksys_mount+0xe0/0xf0 [ 73.990058][ T953] do_syscall_64+0xca/0x1c0 [ 73.994586][ T953] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.002014][ T953] memory: usage 80kB, limit 0kB, failcnt 94 [ 74.007964][ T953] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.014927][ T953] Memory cgroup stats for /syz0: [ 74.014999][ T953] anon 135168 [ 74.014999][ T953] file 0 [ 74.014999][ T953] kernel_stack 0 [ 74.014999][ T953] slab 0 [ 74.014999][ T953] sock 0 [ 74.014999][ T953] shmem 0 [ 74.014999][ T953] file_mapped 0 [ 74.014999][ T953] file_dirty 0 [ 74.014999][ T953] file_writeback 0 [ 74.014999][ T953] anon_thp 0 [ 74.014999][ T953] inactive_anon 0 [ 74.014999][ T953] active_anon 135168 [ 74.014999][ T953] inactive_file 0 [ 74.014999][ T953] active_file 0 [ 74.014999][ T953] unevictable 0 [ 74.014999][ T953] slab_reclaimable 0 [ 74.014999][ T953] slab_unreclaimable 0 [ 74.014999][ T953] pgfault 528 [ 74.014999][ T953] pgmajfault 0 [ 74.014999][ T953] workingset_refault 0 [ 74.014999][ T953] workingset_activate 0 [ 74.014999][ T953] workingset_nodereclaim 0 [ 74.014999][ T953] pgrefill 165 [ 74.014999][ T953] pgscan 167 [ 74.014999][ T953] pgsteal 0 [ 74.014999][ T953] pgactivate 165 [ 74.014999][ T953] pgdeactivate 165 [ 74.112849][ T953] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=952,uid=0 [ 74.127908][ T953] Memory cgroup out of memory: Killed process 952 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 2023/09/29 12:08:13 executed programs: 230 [ 74.145431][ T24] oom_reaper: reaped process 952 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 74.158463][ T948] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 74.170449][ T948] CPU: 0 PID: 948 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 74.180475][ T948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 74.190436][ T948] Call Trace: [ 74.193659][ T948] dump_stack+0x1d8/0x241 [ 74.197920][ T948] ? panic+0x896/0x896 [ 74.201812][ T948] ? ___ratelimit+0x3f7/0x580 [ 74.206494][ T948] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.212320][ T948] ? _raw_spin_lock+0xa4/0x1b0 [ 74.216998][ T948] ? asan.module_dtor+0x20/0x20 [ 74.221710][ T948] dump_header+0xd5/0x6b0 [ 74.225862][ T948] oom_kill_process+0xeb/0x2c0 [ 74.230457][ T948] out_of_memory+0x5e1/0x890 [ 74.234997][ T948] ? unregister_oom_notifier+0x20/0x20 [ 74.240330][ T948] mem_cgroup_out_of_memory+0x211/0x270 [ 74.245952][ T948] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.251934][ T948] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 74.257736][ T948] try_charge+0xe0d/0x1510 [ 74.262002][ T948] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 74.267647][ T948] ? __alloc_pages_nodemask+0x393/0x840 [ 74.273006][ T948] ? preempt_count_add+0x8f/0x180 [ 74.277867][ T948] ? percpu_ref_tryget+0x9b/0x1b0 [ 74.283105][ T948] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 74.288636][ T948] mem_cgroup_try_charge+0x2bd/0x400 [ 74.293768][ T948] mem_cgroup_try_charge_delay+0xe/0x50 [ 74.299309][ T948] handle_mm_fault+0x22fa/0x4840 [ 74.304253][ T948] ? finish_fault+0x230/0x230 [ 74.308770][ T948] ? down_read_trylock+0x179/0x1d0 [ 74.313888][ T948] ? check_preemption_disabled+0x153/0x320 [ 74.319627][ T948] __do_page_fault+0x509/0xbb0 [ 74.324387][ T948] page_fault+0x2f/0x40 [ 74.330600][ T948] memory: usage 28kB, limit 0kB, failcnt 102 [ 74.336693][ T948] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.343505][ T948] Memory cgroup stats for /syz0: [ 74.343599][ T948] anon 135168 [ 74.343599][ T948] file 0 [ 74.343599][ T948] kernel_stack 0 [ 74.343599][ T948] slab 0 [ 74.343599][ T948] sock 0 [ 74.343599][ T948] shmem 0 [ 74.343599][ T948] file_mapped 0 [ 74.343599][ T948] file_dirty 0 [ 74.343599][ T948] file_writeback 0 [ 74.343599][ T948] anon_thp 0 [ 74.343599][ T948] inactive_anon 0 [ 74.343599][ T948] active_anon 135168 [ 74.343599][ T948] inactive_file 0 [ 74.343599][ T948] active_file 0 [ 74.343599][ T948] unevictable 0 [ 74.343599][ T948] slab_reclaimable 0 [ 74.343599][ T948] slab_unreclaimable 0 [ 74.343599][ T948] pgfault 561 [ 74.343599][ T948] pgmajfault 0 [ 74.343599][ T948] workingset_refault 0 [ 74.343599][ T948] workingset_activate 0 [ 74.343599][ T948] workingset_nodereclaim 0 [ 74.343599][ T948] pgrefill 165 [ 74.343599][ T948] pgscan 167 [ 74.343599][ T948] pgsteal 0 [ 74.343599][ T948] pgactivate 165 [ 74.343599][ T948] pgdeactivate 165 [ 74.442077][ T948] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=948,uid=0 [ 74.457202][ T948] Memory cgroup out of memory: Killed process 948 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 74.474718][ T958] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.485557][ T958] CPU: 1 PID: 958 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 74.495780][ T958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 74.505668][ T958] Call Trace: [ 74.508804][ T958] dump_stack+0x1d8/0x241 [ 74.512971][ T958] ? panic+0x896/0x896 [ 74.516997][ T958] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.523132][ T958] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 74.529841][ T958] dump_header+0xd5/0x6b0 [ 74.534202][ T958] out_of_memory+0x642/0x890 [ 74.538628][ T958] ? unregister_oom_notifier+0x20/0x20 [ 74.544341][ T958] mem_cgroup_out_of_memory+0x211/0x270 [ 74.549723][ T958] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.554405][ T958] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.562085][ T958] ? cgroup_file_notify+0x106/0x190 [ 74.567213][ T958] memory_max_write+0x329/0x440 [ 74.571895][ T958] ? memory_max_show+0xa0/0xa0 [ 74.576749][ T958] ? memory_max_show+0xa0/0xa0 [ 74.581437][ T958] cgroup_file_write+0x275/0x5f0 [ 74.587281][ T958] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.592549][ T958] ? kernfs_get+0x90/0x90 [ 74.596712][ T958] ? __virt_addr_valid+0x20e/0x2a0 [ 74.601921][ T958] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.606950][ T958] kernfs_fop_write+0x2e2/0x3e0 [ 74.612082][ T958] ? kernfs_fop_read+0x420/0x420 [ 74.617058][ T958] __vfs_write+0x103/0x750 [ 74.621326][ T958] ? __kernel_write+0x350/0x350 [ 74.626015][ T958] ? check_preemption_disabled+0x9f/0x320 [ 74.631999][ T958] ? __fget+0x407/0x490 [ 74.636046][ T958] ? debug_smp_processor_id+0x20/0x20 [ 74.641261][ T958] ? selinux_file_permission+0x2be/0x530 [ 74.646764][ T958] vfs_write+0x206/0x4e0 [ 74.650929][ T958] ksys_write+0x199/0x2c0 [ 74.655086][ T958] ? __ia32_sys_read+0x80/0x80 [ 74.659754][ T958] ? ksys_mount+0xe0/0xf0 [ 74.664081][ T958] do_syscall_64+0xca/0x1c0 [ 74.668771][ T958] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.676226][ T958] memory: usage 0kB, limit 0kB, failcnt 103 [ 74.681946][ T958] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.690586][ T958] Memory cgroup stats for /syz0: [ 74.690677][ T958] anon 135168 [ 74.690677][ T958] file 0 [ 74.690677][ T958] kernel_stack 0 [ 74.690677][ T958] slab 0 [ 74.690677][ T958] sock 0 [ 74.690677][ T958] shmem 0 [ 74.690677][ T958] file_mapped 0 [ 74.690677][ T958] file_dirty 0 [ 74.690677][ T958] file_writeback 0 [ 74.690677][ T958] anon_thp 0 [ 74.690677][ T958] inactive_anon 0 [ 74.690677][ T958] active_anon 135168 [ 74.690677][ T958] inactive_file 0 [ 74.690677][ T958] active_file 0 [ 74.690677][ T958] unevictable 0 [ 74.690677][ T958] slab_reclaimable 0 [ 74.690677][ T958] slab_unreclaimable 0 [ 74.690677][ T958] pgfault 561 [ 74.690677][ T958] pgmajfault 0 [ 74.690677][ T958] workingset_refault 0 [ 74.690677][ T958] workingset_activate 0 [ 74.690677][ T958] workingset_nodereclaim 0 [ 74.690677][ T958] pgrefill 165 [ 74.690677][ T958] pgscan 167 [ 74.690677][ T958] pgsteal 0 [ 74.690677][ T958] pgactivate 165 [ 74.690677][ T958] pgdeactivate 165 [ 74.788948][ T958] Out of memory and no killable processes... [ 74.794895][ T962] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.807005][ T962] CPU: 0 PID: 962 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 74.817143][ T962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 74.827174][ T962] Call Trace: [ 74.831099][ T962] dump_stack+0x1d8/0x241 [ 74.835484][ T962] ? panic+0x896/0x896 [ 74.839552][ T962] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.845190][ T962] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 74.852063][ T962] dump_header+0xd5/0x6b0 [ 74.856245][ T962] out_of_memory+0x642/0x890 [ 74.860758][ T962] ? unregister_oom_notifier+0x20/0x20 [ 74.866173][ T962] mem_cgroup_out_of_memory+0x211/0x270 [ 74.871556][ T962] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.876331][ T962] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.882245][ T962] ? cgroup_file_notify+0x106/0x190 [ 74.887294][ T962] memory_max_write+0x329/0x440 [ 74.892085][ T962] ? memory_max_show+0xa0/0xa0 [ 74.896682][ T962] ? memory_max_show+0xa0/0xa0 [ 74.901271][ T962] cgroup_file_write+0x275/0x5f0 [ 74.906052][ T962] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.911000][ T962] ? kernfs_get+0x90/0x90 [ 74.915428][ T962] ? __virt_addr_valid+0x20e/0x2a0 [ 74.920458][ T962] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.925407][ T962] kernfs_fop_write+0x2e2/0x3e0 [ 74.930465][ T962] ? kernfs_fop_read+0x420/0x420 [ 74.935210][ T962] __vfs_write+0x103/0x750 [ 74.939472][ T962] ? __kernel_write+0x350/0x350 [ 74.944240][ T962] ? check_preemption_disabled+0x9f/0x320 [ 74.949965][ T962] ? __fget+0x407/0x490 [ 74.954120][ T962] ? debug_smp_processor_id+0x20/0x20 [ 74.959682][ T962] ? selinux_file_permission+0x2be/0x530 [ 74.965146][ T962] vfs_write+0x206/0x4e0 [ 74.969331][ T962] ksys_write+0x199/0x2c0 [ 74.973559][ T962] ? __ia32_sys_read+0x80/0x80 [ 74.978167][ T962] ? ksys_mount+0xe0/0xf0 [ 74.982501][ T962] do_syscall_64+0xca/0x1c0 [ 74.986930][ T962] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.994223][ T962] memory: usage 0kB, limit 0kB, failcnt 103 [ 75.000217][ T962] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.007531][ T962] Memory cgroup stats for /syz0: [ 75.007623][ T962] anon 135168 [ 75.007623][ T962] file 0 [ 75.007623][ T962] kernel_stack 0 [ 75.007623][ T962] slab 0 [ 75.007623][ T962] sock 0 [ 75.007623][ T962] shmem 0 [ 75.007623][ T962] file_mapped 0 [ 75.007623][ T962] file_dirty 0 [ 75.007623][ T962] file_writeback 0 [ 75.007623][ T962] anon_thp 0 [ 75.007623][ T962] inactive_anon 0 [ 75.007623][ T962] active_anon 135168 [ 75.007623][ T962] inactive_file 0 [ 75.007623][ T962] active_file 0 [ 75.007623][ T962] unevictable 0 [ 75.007623][ T962] slab_reclaimable 0 [ 75.007623][ T962] slab_unreclaimable 0 [ 75.007623][ T962] pgfault 561 [ 75.007623][ T962] pgmajfault 0 [ 75.007623][ T962] workingset_refault 0 [ 75.007623][ T962] workingset_activate 0 [ 75.007623][ T962] workingset_nodereclaim 0 [ 75.007623][ T962] pgrefill 165 [ 75.007623][ T962] pgscan 167 [ 75.007623][ T962] pgsteal 0 [ 75.007623][ T962] pgactivate 165 [ 75.007623][ T962] pgdeactivate 165 [ 75.111330][ T962] Out of memory and no killable processes... [ 75.117380][ T963] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 75.128901][ T963] CPU: 0 PID: 963 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 75.138807][ T963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 75.148753][ T963] Call Trace: [ 75.151890][ T963] dump_stack+0x1d8/0x241 [ 75.156042][ T963] ? panic+0x896/0x896 [ 75.159955][ T963] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 75.165598][ T963] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 75.172215][ T963] dump_header+0xd5/0x6b0 [ 75.176368][ T963] out_of_memory+0x642/0x890 [ 75.181159][ T963] ? unregister_oom_notifier+0x20/0x20 [ 75.186463][ T963] mem_cgroup_out_of_memory+0x211/0x270 [ 75.192178][ T963] ? _raw_spin_lock+0x1b0/0x1b0 [ 75.197413][ T963] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 75.203634][ T963] ? cgroup_file_notify+0x106/0x190 [ 75.208923][ T963] memory_max_write+0x329/0x440 [ 75.213631][ T963] ? memory_max_show+0xa0/0xa0 [ 75.218290][ T963] ? memory_max_show+0xa0/0xa0 [ 75.222975][ T963] cgroup_file_write+0x275/0x5f0 [ 75.227948][ T963] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.232870][ T963] ? kernfs_get+0x90/0x90 [ 75.237040][ T963] ? __virt_addr_valid+0x20e/0x2a0 [ 75.242249][ T963] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.247281][ T963] kernfs_fop_write+0x2e2/0x3e0 [ 75.251983][ T963] ? kernfs_fop_read+0x420/0x420 [ 75.256750][ T963] __vfs_write+0x103/0x750 [ 75.261111][ T963] ? __kernel_write+0x350/0x350 [ 75.265962][ T963] ? check_preemption_disabled+0x9f/0x320 [ 75.271853][ T963] ? __fget+0x407/0x490 [ 75.275935][ T963] ? debug_smp_processor_id+0x20/0x20 [ 75.281133][ T963] ? selinux_file_permission+0x2be/0x530 [ 75.286614][ T963] vfs_write+0x206/0x4e0 [ 75.290769][ T963] ksys_write+0x199/0x2c0 [ 75.294925][ T963] ? __ia32_sys_read+0x80/0x80 [ 75.299622][ T963] ? ksys_mount+0xe0/0xf0 [ 75.303868][ T963] do_syscall_64+0xca/0x1c0 [ 75.308301][ T963] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 75.317901][ T963] memory: usage 0kB, limit 0kB, failcnt 103 [ 75.324496][ T963] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.331186][ T963] Memory cgroup stats for /syz0: [ 75.331293][ T963] anon 135168 [ 75.331293][ T963] file 0 [ 75.331293][ T963] kernel_stack 0 [ 75.331293][ T963] slab 0 [ 75.331293][ T963] sock 0 [ 75.331293][ T963] shmem 0 [ 75.331293][ T963] file_mapped 0 [ 75.331293][ T963] file_dirty 0 [ 75.331293][ T963] file_writeback 0 [ 75.331293][ T963] anon_thp 0 [ 75.331293][ T963] inactive_anon 0 [ 75.331293][ T963] active_anon 135168 [ 75.331293][ T963] inactive_file 0 [ 75.331293][ T963] active_file 0 [ 75.331293][ T963] unevictable 0 [ 75.331293][ T963] slab_reclaimable 0 [ 75.331293][ T963] slab_unreclaimable 0 [ 75.331293][ T963] pgfault 561 [ 75.331293][ T963] pgmajfault 0 [ 75.331293][ T963] workingset_refault 0 [ 75.331293][ T963] workingset_activate 0 [ 75.331293][ T963] workingset_nodereclaim 0 [ 75.331293][ T963] pgrefill 165 [ 75.331293][ T963] pgscan 167 [ 75.331293][ T963] pgsteal 0 [ 75.331293][ T963] pgactivate 165 [ 75.331293][ T963] pgdeactivate 165 [ 75.429090][ T963] Out of memory and no killable processes... [ 75.886297][ T994] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.893804][ T994] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.901281][ T994] device bridge_slave_0 entered promiscuous mode [ 75.910042][ T994] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.917122][ T994] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.924956][ T994] device bridge_slave_1 entered promiscuous mode [ 75.977621][ T994] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.984912][ T994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.992021][ T994] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.999050][ T994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.012655][ T7] device bridge_slave_1 left promiscuous mode [ 76.018884][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.026433][ T7] device bridge_slave_0 left promiscuous mode [ 76.033234][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.136197][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.144405][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.151485][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.174104][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.182906][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.189963][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.198687][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.208182][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.215212][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.223231][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.231364][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.247025][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.263626][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.283129][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.291655][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.301697][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.330130][ T1000] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 76.340873][ T1000] CPU: 0 PID: 1000 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 76.351003][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 76.361196][ T1000] Call Trace: [ 76.364356][ T1000] dump_stack+0x1d8/0x241 [ 76.368486][ T1000] ? panic+0x896/0x896 [ 76.372388][ T1000] ? ___ratelimit+0x3f7/0x580 [ 76.376927][ T1000] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 76.382544][ T1000] ? _raw_spin_lock+0xa4/0x1b0 [ 76.387139][ T1000] ? asan.module_dtor+0x20/0x20 [ 76.391826][ T1000] dump_header+0xd5/0x6b0 [ 76.396103][ T1000] oom_kill_process+0xeb/0x2c0 [ 76.400694][ T1000] out_of_memory+0x5e1/0x890 [ 76.405108][ T1000] ? is_mmconf_reserved+0x430/0x430 [ 76.410454][ T1000] ? unregister_oom_notifier+0x20/0x20 [ 76.416262][ T1000] mem_cgroup_out_of_memory+0x211/0x270 [ 76.421793][ T1000] ? _raw_spin_lock+0x1b0/0x1b0 [ 76.426430][ T1000] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 76.432331][ T1000] ? ___preempt_schedule+0x16/0x20 [ 76.437252][ T1000] memory_max_write+0x329/0x440 [ 76.441938][ T1000] ? memory_max_show+0xa0/0xa0 [ 76.446660][ T1000] ? memory_max_show+0xa0/0xa0 [ 76.451568][ T1000] cgroup_file_write+0x275/0x5f0 [ 76.456378][ T1000] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.461320][ T1000] ? kernfs_get+0x90/0x90 [ 76.465656][ T1000] ? __virt_addr_valid+0x20e/0x2a0 [ 76.470695][ T1000] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.475755][ T1000] kernfs_fop_write+0x2e2/0x3e0 [ 76.480433][ T1000] ? kernfs_fop_read+0x420/0x420 [ 76.485208][ T1000] __vfs_write+0x103/0x750 [ 76.489457][ T1000] ? __kernel_write+0x350/0x350 [ 76.494576][ T1000] ? check_preemption_disabled+0x9f/0x320 [ 76.500131][ T1000] ? __fget+0x407/0x490 [ 76.504137][ T1000] ? debug_smp_processor_id+0x20/0x20 [ 76.509441][ T1000] ? selinux_file_permission+0x2be/0x530 [ 76.515131][ T1000] vfs_write+0x206/0x4e0 [ 76.519205][ T1000] ksys_write+0x199/0x2c0 [ 76.523361][ T1000] ? __ia32_sys_read+0x80/0x80 [ 76.528086][ T1000] ? ksys_mount+0xe0/0xf0 [ 76.532256][ T1000] do_syscall_64+0xca/0x1c0 [ 76.536598][ T1000] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 76.545461][ T1000] memory: usage 80kB, limit 0kB, failcnt 103 [ 76.551535][ T1000] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 76.559220][ T1000] Memory cgroup stats for /syz0: [ 76.559386][ T1000] anon 135168 [ 76.559386][ T1000] file 0 [ 76.559386][ T1000] kernel_stack 0 [ 76.559386][ T1000] slab 0 [ 76.559386][ T1000] sock 0 [ 76.559386][ T1000] shmem 0 [ 76.559386][ T1000] file_mapped 0 [ 76.559386][ T1000] file_dirty 0 [ 76.559386][ T1000] file_writeback 0 [ 76.559386][ T1000] anon_thp 0 [ 76.559386][ T1000] inactive_anon 0 [ 76.559386][ T1000] active_anon 135168 [ 76.559386][ T1000] inactive_file 0 [ 76.559386][ T1000] active_file 0 [ 76.559386][ T1000] unevictable 0 [ 76.559386][ T1000] slab_reclaimable 0 [ 76.559386][ T1000] slab_unreclaimable 0 [ 76.559386][ T1000] pgfault 561 [ 76.559386][ T1000] pgmajfault 0 [ 76.559386][ T1000] workingset_refault 0 [ 76.559386][ T1000] workingset_activate 0 [ 76.559386][ T1000] workingset_nodereclaim 0 [ 76.559386][ T1000] pgrefill 165 [ 76.559386][ T1000] pgscan 167 [ 76.559386][ T1000] pgsteal 0 [ 76.559386][ T1000] pgactivate 165 [ 76.559386][ T1000] pgdeactivate 165 [ 76.658048][ T1000] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=999,uid=0 [ 76.673393][ T1000] Memory cgroup out of memory: Killed process 999 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 76.691393][ T24] oom_reaper: reaped process 999 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 76.704872][ T994] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 76.717462][ T994] CPU: 1 PID: 994 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 76.728121][ T994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 76.738008][ T994] Call Trace: [ 76.741151][ T994] dump_stack+0x1d8/0x241 [ 76.745327][ T994] ? panic+0x896/0x896 [ 76.749229][ T994] ? ___ratelimit+0x3f7/0x580 [ 76.753839][ T994] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 76.759464][ T994] ? _raw_spin_lock+0xa4/0x1b0 [ 76.764057][ T994] ? asan.module_dtor+0x20/0x20 [ 76.768990][ T994] dump_header+0xd5/0x6b0 [ 76.773119][ T994] oom_kill_process+0xeb/0x2c0 [ 76.777880][ T994] out_of_memory+0x5e1/0x890 [ 76.782476][ T994] ? unregister_oom_notifier+0x20/0x20 [ 76.789134][ T994] mem_cgroup_out_of_memory+0x211/0x270 [ 76.798488][ T994] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 76.804319][ T994] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 76.810690][ T994] try_charge+0xe0d/0x1510 [ 76.815524][ T994] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 76.821371][ T994] ? __alloc_pages_nodemask+0x393/0x840 [ 76.826839][ T994] ? preempt_count_add+0x8f/0x180 [ 76.831699][ T994] ? percpu_ref_tryget+0x9b/0x1b0 [ 76.836743][ T994] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 76.842196][ T994] mem_cgroup_try_charge+0x2bd/0x400 [ 76.847316][ T994] mem_cgroup_try_charge_delay+0xe/0x50 [ 76.853041][ T994] handle_mm_fault+0x22fa/0x4840 [ 76.857953][ T994] ? finish_fault+0x230/0x230 [ 76.862969][ T994] ? down_read_trylock+0x179/0x1d0 [ 76.867994][ T994] ? check_preemption_disabled+0x153/0x320 [ 76.873633][ T994] __do_page_fault+0x509/0xbb0 [ 76.878239][ T994] page_fault+0x2f/0x40 [ 76.883763][ T994] memory: usage 28kB, limit 0kB, failcnt 111 [ 76.890885][ T994] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 76.898027][ T994] Memory cgroup stats for /syz0: [ 76.898119][ T994] anon 135168 [ 76.898119][ T994] file 0 [ 76.898119][ T994] kernel_stack 0 [ 76.898119][ T994] slab 0 [ 76.898119][ T994] sock 0 [ 76.898119][ T994] shmem 0 [ 76.898119][ T994] file_mapped 0 [ 76.898119][ T994] file_dirty 0 [ 76.898119][ T994] file_writeback 0 [ 76.898119][ T994] anon_thp 0 [ 76.898119][ T994] inactive_anon 0 [ 76.898119][ T994] active_anon 135168 [ 76.898119][ T994] inactive_file 0 [ 76.898119][ T994] active_file 0 [ 76.898119][ T994] unevictable 0 [ 76.898119][ T994] slab_reclaimable 0 [ 76.898119][ T994] slab_unreclaimable 0 [ 76.898119][ T994] pgfault 561 [ 76.898119][ T994] pgmajfault 0 [ 76.898119][ T994] workingset_refault 0 [ 76.898119][ T994] workingset_activate 0 [ 76.898119][ T994] workingset_nodereclaim 0 [ 76.898119][ T994] pgrefill 165 [ 76.898119][ T994] pgscan 167 [ 76.898119][ T994] pgsteal 0 [ 76.898119][ T994] pgactivate 165 [ 76.898119][ T994] pgdeactivate 165 [ 76.995884][ T994] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=994,uid=0 [ 77.010807][ T994] Memory cgroup out of memory: Killed process 994 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 77.028895][ T24] oom_reaper: reaped process 994 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 77.037195][ T1010] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 77.058034][ T1010] CPU: 0 PID: 1010 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 77.068788][ T1010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 77.078786][ T1010] Call Trace: [ 77.081895][ T1010] dump_stack+0x1d8/0x241 [ 77.086610][ T1010] ? panic+0x896/0x896 [ 77.090618][ T1010] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.096350][ T1010] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 77.103355][ T1010] dump_header+0xd5/0x6b0 [ 77.107520][ T1010] out_of_memory+0x642/0x890 [ 77.112020][ T1010] ? unregister_oom_notifier+0x20/0x20 [ 77.118209][ T1010] mem_cgroup_out_of_memory+0x211/0x270 [ 77.123565][ T1010] ? _raw_spin_lock+0x1b0/0x1b0 [ 77.128347][ T1010] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.134330][ T1010] ? cgroup_file_notify+0x106/0x190 [ 77.139406][ T1010] memory_max_write+0x329/0x440 [ 77.144137][ T1010] ? memory_max_show+0xa0/0xa0 [ 77.148733][ T1010] ? memory_max_show+0xa0/0xa0 [ 77.153336][ T1010] cgroup_file_write+0x275/0x5f0 [ 77.158284][ T1010] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.163225][ T1010] ? kernfs_get+0x90/0x90 [ 77.167478][ T1010] ? __virt_addr_valid+0x20e/0x2a0 [ 77.172515][ T1010] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.177578][ T1010] kernfs_fop_write+0x2e2/0x3e0 [ 77.182279][ T1010] ? kernfs_fop_read+0x420/0x420 [ 77.187209][ T1010] __vfs_write+0x103/0x750 [ 77.191473][ T1010] ? __kernel_write+0x350/0x350 [ 77.196157][ T1010] ? check_preemption_disabled+0x9f/0x320 [ 77.201874][ T1010] ? __fget+0x407/0x490 [ 77.205954][ T1010] ? debug_smp_processor_id+0x20/0x20 [ 77.211160][ T1010] ? selinux_file_permission+0x2be/0x530 [ 77.216641][ T1010] vfs_write+0x206/0x4e0 [ 77.220795][ T1010] ksys_write+0x199/0x2c0 [ 77.225060][ T1010] ? __ia32_sys_read+0x80/0x80 [ 77.229656][ T1010] ? ksys_mount+0xe0/0xf0 [ 77.233833][ T1010] do_syscall_64+0xca/0x1c0 [ 77.238157][ T1010] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 77.251112][ T1010] memory: usage 0kB, limit 0kB, failcnt 112 [ 77.265421][ T1010] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.282342][ T1010] Memory cgroup stats for /syz0: [ 77.282452][ T1010] anon 135168 [ 77.282452][ T1010] file 0 [ 77.282452][ T1010] kernel_stack 0 [ 77.282452][ T1010] slab 0 [ 77.282452][ T1010] sock 0 [ 77.282452][ T1010] shmem 0 [ 77.282452][ T1010] file_mapped 0 [ 77.282452][ T1010] file_dirty 0 [ 77.282452][ T1010] file_writeback 0 [ 77.282452][ T1010] anon_thp 0 [ 77.282452][ T1010] inactive_anon 0 [ 77.282452][ T1010] active_anon 135168 [ 77.282452][ T1010] inactive_file 0 [ 77.282452][ T1010] active_file 0 [ 77.282452][ T1010] unevictable 0 [ 77.282452][ T1010] slab_reclaimable 0 [ 77.282452][ T1010] slab_unreclaimable 0 [ 77.282452][ T1010] pgfault 561 [ 77.282452][ T1010] pgmajfault 0 [ 77.282452][ T1010] workingset_refault 0 [ 77.282452][ T1010] workingset_activate 0 [ 77.282452][ T1010] workingset_nodereclaim 0 [ 77.282452][ T1010] pgrefill 165 [ 77.282452][ T1010] pgscan 167 [ 77.282452][ T1010] pgsteal 0 [ 77.282452][ T1010] pgactivate 165 [ 77.282452][ T1010] pgdeactivate 165 [ 77.380061][ T1010] Out of memory and no killable processes... [ 77.390356][ T1006] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 77.400932][ T1006] CPU: 0 PID: 1006 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 77.411641][ T1006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 77.421727][ T1006] Call Trace: [ 77.424841][ T1006] dump_stack+0x1d8/0x241 [ 77.429044][ T1006] ? panic+0x896/0x896 [ 77.432914][ T1006] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.438781][ T1006] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 77.445384][ T1006] dump_header+0xd5/0x6b0 [ 77.449711][ T1006] out_of_memory+0x642/0x890 [ 77.454133][ T1006] ? unregister_oom_notifier+0x20/0x20 [ 77.462908][ T1006] mem_cgroup_out_of_memory+0x211/0x270 [ 77.468279][ T1006] ? _raw_spin_lock+0x1b0/0x1b0 [ 77.472979][ T1006] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.479054][ T1006] ? cgroup_file_notify+0x106/0x190 [ 77.484089][ T1006] memory_max_write+0x329/0x440 [ 77.488778][ T1006] ? memory_max_show+0xa0/0xa0 [ 77.493377][ T1006] ? memory_max_show+0xa0/0xa0 [ 77.497967][ T1006] cgroup_file_write+0x275/0x5f0 [ 77.502743][ T1006] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.507682][ T1006] ? kernfs_get+0x90/0x90 [ 77.511850][ T1006] ? __virt_addr_valid+0x20e/0x2a0 [ 77.516807][ T1006] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.521868][ T1006] kernfs_fop_write+0x2e2/0x3e0 [ 77.526650][ T1006] ? kernfs_fop_read+0x420/0x420 [ 77.531521][ T1006] __vfs_write+0x103/0x750 [ 77.535779][ T1006] ? __kernel_write+0x350/0x350 [ 77.540462][ T1006] ? check_preemption_disabled+0x9f/0x320 [ 77.546198][ T1006] ? __fget+0x407/0x490 [ 77.550446][ T1006] ? debug_smp_processor_id+0x20/0x20 [ 77.555831][ T1006] ? selinux_file_permission+0x2be/0x530 [ 77.561296][ T1006] vfs_write+0x206/0x4e0 [ 77.565533][ T1006] ksys_write+0x199/0x2c0 [ 77.569711][ T1006] ? __ia32_sys_read+0x80/0x80 [ 77.574285][ T1006] ? ksys_mount+0xe0/0xf0 [ 77.578564][ T1006] do_syscall_64+0xca/0x1c0 [ 77.582921][ T1006] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 77.589181][ T1006] memory: usage 0kB, limit 0kB, failcnt 112 [ 77.595025][ T1006] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.601744][ T1006] Memory cgroup stats for /syz0: [ 77.601839][ T1006] anon 135168 [ 77.601839][ T1006] file 0 [ 77.601839][ T1006] kernel_stack 0 [ 77.601839][ T1006] slab 0 [ 77.601839][ T1006] sock 0 [ 77.601839][ T1006] shmem 0 [ 77.601839][ T1006] file_mapped 0 [ 77.601839][ T1006] file_dirty 0 [ 77.601839][ T1006] file_writeback 0 [ 77.601839][ T1006] anon_thp 0 [ 77.601839][ T1006] inactive_anon 0 [ 77.601839][ T1006] active_anon 135168 [ 77.601839][ T1006] inactive_file 0 [ 77.601839][ T1006] active_file 0 [ 77.601839][ T1006] unevictable 0 [ 77.601839][ T1006] slab_reclaimable 0 [ 77.601839][ T1006] slab_unreclaimable 0 [ 77.601839][ T1006] pgfault 561 [ 77.601839][ T1006] pgmajfault 0 [ 77.601839][ T1006] workingset_refault 0 [ 77.601839][ T1006] workingset_activate 0 [ 77.601839][ T1006] workingset_nodereclaim 0 [ 77.601839][ T1006] pgrefill 165 [ 77.601839][ T1006] pgscan 167 [ 77.601839][ T1006] pgsteal 0 [ 77.601839][ T1006] pgactivate 165 [ 77.601839][ T1006] pgdeactivate 165 [ 77.699374][ T1006] Out of memory and no killable processes... [ 78.303942][ T7] device bridge_slave_1 left promiscuous mode [ 78.310183][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.317500][ T7] device bridge_slave_0 left promiscuous mode [ 78.323646][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.440481][ T1045] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.447788][ T1045] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.455617][ T1045] device bridge_slave_0 entered promiscuous mode [ 78.462713][ T1045] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.470424][ T1045] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.478218][ T1045] device bridge_slave_1 entered promiscuous mode [ 78.529431][ T1045] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.536587][ T1045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.543789][ T1045] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.550706][ T1045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.576682][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.584814][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.591928][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.601692][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.610377][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.618777][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.625762][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.634905][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.643221][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.652246][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.659291][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.673182][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.681276][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.707759][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.716082][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.725175][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.733599][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.741837][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.750352][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.760030][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.769315][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.784963][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.793640][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.806804][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.815755][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.864917][ T1051] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 78.875056][ T1051] CPU: 0 PID: 1051 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 78.885145][ T1051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 78.895127][ T1051] Call Trace: [ 78.898357][ T1051] dump_stack+0x1d8/0x241 [ 78.903272][ T1051] ? panic+0x896/0x896 [ 78.907261][ T1051] ? ___ratelimit+0x3f7/0x580 [ 78.911793][ T1051] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 78.917514][ T1051] ? _raw_spin_lock+0xa4/0x1b0 [ 78.922101][ T1051] ? asan.module_dtor+0x20/0x20 [ 78.926785][ T1051] dump_header+0xd5/0x6b0 [ 78.931047][ T1051] oom_kill_process+0xeb/0x2c0 [ 78.935649][ T1051] out_of_memory+0x5e1/0x890 [ 78.940368][ T1051] ? __queue_work+0x8c6/0xce0 [ 78.945052][ T1051] ? unregister_oom_notifier+0x20/0x20 [ 78.950337][ T1051] mem_cgroup_out_of_memory+0x211/0x270 [ 78.955718][ T1051] ? _raw_spin_lock+0x1b0/0x1b0 [ 78.960499][ T1051] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 78.966469][ T1051] ? kernfs_notify+0x161/0x1b0 [ 78.971206][ T1051] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 78.976847][ T1051] ? cgroup_file_notify+0x123/0x190 [ 78.981966][ T1051] memory_max_write+0x329/0x440 [ 78.986720][ T1051] ? memory_max_show+0xa0/0xa0 [ 78.991257][ T1051] ? memory_max_show+0xa0/0xa0 [ 78.996040][ T1051] cgroup_file_write+0x275/0x5f0 [ 79.000808][ T1051] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.005882][ T1051] ? kernfs_get+0x90/0x90 [ 79.010202][ T1051] ? __virt_addr_valid+0x20e/0x2a0 [ 79.015152][ T1051] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.020174][ T1051] kernfs_fop_write+0x2e2/0x3e0 [ 79.024864][ T1051] ? kernfs_fop_read+0x420/0x420 [ 79.029713][ T1051] __vfs_write+0x103/0x750 [ 79.033969][ T1051] ? __kernel_write+0x350/0x350 [ 79.038654][ T1051] ? check_preemption_disabled+0x9f/0x320 [ 79.044472][ T1051] ? __fget+0x407/0x490 [ 79.048459][ T1051] ? debug_smp_processor_id+0x20/0x20 [ 79.053668][ T1051] ? selinux_file_permission+0x2be/0x530 [ 79.059448][ T1051] vfs_write+0x206/0x4e0 [ 79.063529][ T1051] ksys_write+0x199/0x2c0 [ 79.067698][ T1051] ? __ia32_sys_read+0x80/0x80 [ 79.072636][ T1051] ? ksys_mount+0xe0/0xf0 [ 79.076806][ T1051] do_syscall_64+0xca/0x1c0 [ 79.081163][ T1051] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.089249][ T1051] memory: usage 76kB, limit 0kB, failcnt 112 [ 79.095402][ T1051] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.102112][ T1051] Memory cgroup stats for /syz0: [ 79.102189][ T1051] anon 135168 [ 79.102189][ T1051] file 0 [ 79.102189][ T1051] kernel_stack 0 [ 79.102189][ T1051] slab 0 [ 79.102189][ T1051] sock 0 [ 79.102189][ T1051] shmem 0 [ 79.102189][ T1051] file_mapped 0 [ 79.102189][ T1051] file_dirty 0 [ 79.102189][ T1051] file_writeback 0 [ 79.102189][ T1051] anon_thp 0 [ 79.102189][ T1051] inactive_anon 0 [ 79.102189][ T1051] active_anon 135168 [ 79.102189][ T1051] inactive_file 0 [ 79.102189][ T1051] active_file 0 [ 79.102189][ T1051] unevictable 0 [ 79.102189][ T1051] slab_reclaimable 0 [ 79.102189][ T1051] slab_unreclaimable 0 [ 79.102189][ T1051] pgfault 627 [ 79.102189][ T1051] pgmajfault 0 [ 79.102189][ T1051] workingset_refault 0 [ 79.102189][ T1051] workingset_activate 0 [ 79.102189][ T1051] workingset_nodereclaim 0 [ 79.102189][ T1051] pgrefill 165 [ 79.102189][ T1051] pgscan 167 [ 79.102189][ T1051] pgsteal 0 [ 79.102189][ T1051] pgactivate 165 [ 79.102189][ T1051] pgdeactivate 165 [ 79.198254][ T1051] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1050,uid=0 2023/09/29 12:08:18 executed programs: 273 [ 79.214374][ T1051] Memory cgroup out of memory: Killed process 1050 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 79.231456][ T24] oom_reaper: reaped process 1050 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 79.244950][ T1045] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 79.258507][ T1045] CPU: 1 PID: 1045 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 79.268603][ T1045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 79.278753][ T1045] Call Trace: [ 79.281932][ T1045] dump_stack+0x1d8/0x241 [ 79.286047][ T1045] ? panic+0x896/0x896 [ 79.289955][ T1045] ? ___ratelimit+0x3f7/0x580 [ 79.294466][ T1045] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.300806][ T1045] ? _raw_spin_lock+0xa4/0x1b0 [ 79.305406][ T1045] ? asan.module_dtor+0x20/0x20 [ 79.310090][ T1045] dump_header+0xd5/0x6b0 [ 79.314255][ T1045] oom_kill_process+0xeb/0x2c0 [ 79.318939][ T1045] out_of_memory+0x5e1/0x890 [ 79.323462][ T1045] ? unregister_oom_notifier+0x20/0x20 [ 79.328758][ T1045] mem_cgroup_out_of_memory+0x211/0x270 [ 79.334131][ T1045] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.340033][ T1045] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 79.345845][ T1045] try_charge+0xe0d/0x1510 [ 79.350105][ T1045] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 79.355745][ T1045] ? __alloc_pages_nodemask+0x393/0x840 [ 79.361122][ T1045] ? preempt_count_add+0x8f/0x180 [ 79.366073][ T1045] ? percpu_ref_tryget+0x9b/0x1b0 [ 79.370931][ T1045] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 79.376313][ T1045] mem_cgroup_try_charge+0x2bd/0x400 [ 79.381442][ T1045] mem_cgroup_try_charge_delay+0xe/0x50 [ 79.386982][ T1045] handle_mm_fault+0x22fa/0x4840 [ 79.392078][ T1045] ? finish_fault+0x230/0x230 [ 79.396797][ T1045] ? down_read_trylock+0x179/0x1d0 [ 79.402004][ T1045] ? check_preemption_disabled+0x153/0x320 [ 79.407907][ T1045] __do_page_fault+0x509/0xbb0 [ 79.412640][ T1045] page_fault+0x2f/0x40 [ 79.418134][ T1045] memory: usage 28kB, limit 0kB, failcnt 120 [ 79.424362][ T1045] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.431231][ T1045] Memory cgroup stats for /syz0: [ 79.431346][ T1045] anon 135168 [ 79.431346][ T1045] file 0 [ 79.431346][ T1045] kernel_stack 0 [ 79.431346][ T1045] slab 0 [ 79.431346][ T1045] sock 0 [ 79.431346][ T1045] shmem 0 [ 79.431346][ T1045] file_mapped 0 [ 79.431346][ T1045] file_dirty 0 [ 79.431346][ T1045] file_writeback 0 [ 79.431346][ T1045] anon_thp 0 [ 79.431346][ T1045] inactive_anon 0 [ 79.431346][ T1045] active_anon 135168 [ 79.431346][ T1045] inactive_file 0 [ 79.431346][ T1045] active_file 0 [ 79.431346][ T1045] unevictable 0 [ 79.431346][ T1045] slab_reclaimable 0 [ 79.431346][ T1045] slab_unreclaimable 0 [ 79.431346][ T1045] pgfault 627 [ 79.431346][ T1045] pgmajfault 0 [ 79.431346][ T1045] workingset_refault 0 [ 79.431346][ T1045] workingset_activate 0 [ 79.431346][ T1045] workingset_nodereclaim 0 [ 79.431346][ T1045] pgrefill 165 [ 79.431346][ T1045] pgscan 167 [ 79.431346][ T1045] pgsteal 0 [ 79.431346][ T1045] pgactivate 165 [ 79.431346][ T1045] pgdeactivate 165 [ 79.528233][ T1045] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1045,uid=0 [ 79.543429][ T1045] Memory cgroup out of memory: Killed process 1045 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 79.560273][ T24] oom_reaper: reaped process 1045 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 79.560309][ T1057] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 79.581115][ T1057] CPU: 1 PID: 1057 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 79.591233][ T1057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 79.605973][ T1057] Call Trace: [ 79.609237][ T1057] dump_stack+0x1d8/0x241 [ 79.613559][ T1057] ? panic+0x896/0x896 [ 79.617487][ T1057] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.623430][ T1057] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 79.630807][ T1057] dump_header+0xd5/0x6b0 [ 79.635061][ T1057] out_of_memory+0x642/0x890 [ 79.639611][ T1057] ? unregister_oom_notifier+0x20/0x20 [ 79.645036][ T1057] mem_cgroup_out_of_memory+0x211/0x270 [ 79.650957][ T1057] ? _raw_spin_lock+0x1b0/0x1b0 [ 79.655685][ T1057] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.661518][ T1057] ? cgroup_file_notify+0x106/0x190 [ 79.666678][ T1057] memory_max_write+0x329/0x440 [ 79.671749][ T1057] ? memory_max_show+0xa0/0xa0 [ 79.676317][ T1057] ? memory_max_show+0xa0/0xa0 [ 79.681088][ T1057] cgroup_file_write+0x275/0x5f0 [ 79.685872][ T1057] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.690815][ T1057] ? kernfs_get+0x90/0x90 [ 79.695071][ T1057] ? __virt_addr_valid+0x20e/0x2a0 [ 79.700029][ T1057] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.705076][ T1057] kernfs_fop_write+0x2e2/0x3e0 [ 79.709784][ T1057] ? kernfs_fop_read+0x420/0x420 [ 79.714946][ T1057] __vfs_write+0x103/0x750 [ 79.719250][ T1057] ? __kernel_write+0x350/0x350 [ 79.723988][ T1057] ? check_preemption_disabled+0x9f/0x320 [ 79.729480][ T1057] ? __fget+0x407/0x490 [ 79.733732][ T1057] ? debug_smp_processor_id+0x20/0x20 [ 79.739123][ T1057] ? selinux_file_permission+0x2be/0x530 [ 79.744599][ T1057] vfs_write+0x206/0x4e0 [ 79.748701][ T1057] ksys_write+0x199/0x2c0 [ 79.752857][ T1057] ? __ia32_sys_read+0x80/0x80 [ 79.757704][ T1057] ? ksys_mount+0xe0/0xf0 [ 79.762061][ T1057] do_syscall_64+0xca/0x1c0 [ 79.766394][ T1057] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.772590][ T1057] memory: usage 0kB, limit 0kB, failcnt 121 [ 79.778372][ T1057] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.785377][ T1057] Memory cgroup stats for /syz0: [ 79.785484][ T1057] anon 135168 [ 79.785484][ T1057] file 0 [ 79.785484][ T1057] kernel_stack 0 [ 79.785484][ T1057] slab 0 [ 79.785484][ T1057] sock 0 [ 79.785484][ T1057] shmem 0 [ 79.785484][ T1057] file_mapped 0 [ 79.785484][ T1057] file_dirty 0 [ 79.785484][ T1057] file_writeback 0 [ 79.785484][ T1057] anon_thp 0 [ 79.785484][ T1057] inactive_anon 0 [ 79.785484][ T1057] active_anon 135168 [ 79.785484][ T1057] inactive_file 0 [ 79.785484][ T1057] active_file 0 [ 79.785484][ T1057] unevictable 0 [ 79.785484][ T1057] slab_reclaimable 0 [ 79.785484][ T1057] slab_unreclaimable 0 [ 79.785484][ T1057] pgfault 627 [ 79.785484][ T1057] pgmajfault 0 [ 79.785484][ T1057] workingset_refault 0 [ 79.785484][ T1057] workingset_activate 0 [ 79.785484][ T1057] workingset_nodereclaim 0 [ 79.785484][ T1057] pgrefill 165 [ 79.785484][ T1057] pgscan 167 [ 79.785484][ T1057] pgsteal 0 [ 79.785484][ T1057] pgactivate 165 [ 79.785484][ T1057] pgdeactivate 165 [ 79.883112][ T1057] Out of memory and no killable processes... [ 79.889003][ T1058] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 79.899415][ T1058] CPU: 0 PID: 1058 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 79.909828][ T1058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 79.920177][ T1058] Call Trace: [ 79.923310][ T1058] dump_stack+0x1d8/0x241 [ 79.927469][ T1058] ? panic+0x896/0x896 [ 79.931374][ T1058] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.937037][ T1058] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 79.943914][ T1058] dump_header+0xd5/0x6b0 [ 79.948188][ T1058] out_of_memory+0x642/0x890 [ 79.952681][ T1058] ? unregister_oom_notifier+0x20/0x20 [ 79.958403][ T1058] mem_cgroup_out_of_memory+0x211/0x270 [ 79.963878][ T1058] ? _raw_spin_lock+0x1b0/0x1b0 [ 79.968546][ T1058] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.974364][ T1058] ? cgroup_file_notify+0x106/0x190 [ 79.979420][ T1058] memory_max_write+0x329/0x440 [ 79.984273][ T1058] ? memory_max_show+0xa0/0xa0 [ 79.989137][ T1058] ? memory_max_show+0xa0/0xa0 [ 79.993913][ T1058] cgroup_file_write+0x275/0x5f0 [ 79.998696][ T1058] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.003623][ T1058] ? kernfs_get+0x90/0x90 [ 80.008059][ T1058] ? __virt_addr_valid+0x20e/0x2a0 [ 80.013302][ T1058] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.018246][ T1058] kernfs_fop_write+0x2e2/0x3e0 [ 80.023230][ T1058] ? kernfs_fop_read+0x420/0x420 [ 80.027990][ T1058] __vfs_write+0x103/0x750 [ 80.032339][ T1058] ? __kernel_write+0x350/0x350 [ 80.037278][ T1058] ? check_preemption_disabled+0x9f/0x320 [ 80.042951][ T1058] ? __fget+0x407/0x490 [ 80.046997][ T1058] ? debug_smp_processor_id+0x20/0x20 [ 80.052218][ T1058] ? selinux_file_permission+0x2be/0x530 [ 80.057698][ T1058] vfs_write+0x206/0x4e0 [ 80.062032][ T1058] ksys_write+0x199/0x2c0 [ 80.066264][ T1058] ? __ia32_sys_read+0x80/0x80 [ 80.070897][ T1058] ? ksys_mount+0xe0/0xf0 [ 80.075056][ T1058] do_syscall_64+0xca/0x1c0 [ 80.079633][ T1058] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 80.087511][ T1058] memory: usage 0kB, limit 0kB, failcnt 121 [ 80.095672][ T1058] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 80.102646][ T1058] Memory cgroup stats for /syz0: [ 80.102747][ T1058] anon 135168 [ 80.102747][ T1058] file 0 [ 80.102747][ T1058] kernel_stack 0 [ 80.102747][ T1058] slab 0 [ 80.102747][ T1058] sock 0 [ 80.102747][ T1058] shmem 0 [ 80.102747][ T1058] file_mapped 0 [ 80.102747][ T1058] file_dirty 0 [ 80.102747][ T1058] file_writeback 0 [ 80.102747][ T1058] anon_thp 0 [ 80.102747][ T1058] inactive_anon 0 [ 80.102747][ T1058] active_anon 135168 [ 80.102747][ T1058] inactive_file 0 [ 80.102747][ T1058] active_file 0 [ 80.102747][ T1058] unevictable 0 [ 80.102747][ T1058] slab_reclaimable 0 [ 80.102747][ T1058] slab_unreclaimable 0 [ 80.102747][ T1058] pgfault 627 [ 80.102747][ T1058] pgmajfault 0 [ 80.102747][ T1058] workingset_refault 0 [ 80.102747][ T1058] workingset_activate 0 [ 80.102747][ T1058] workingset_nodereclaim 0 [ 80.102747][ T1058] pgrefill 165 [ 80.102747][ T1058] pgscan 167 [ 80.102747][ T1058] pgsteal 0 [ 80.102747][ T1058] pgactivate 165 [ 80.102747][ T1058] pgdeactivate 165 [ 80.199936][ T1058] Out of memory and no killable processes... [ 80.832868][ T7] device bridge_slave_1 left promiscuous mode [ 80.838917][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.846416][ T7] device bridge_slave_0 left promiscuous mode [ 80.852424][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.175201][ T1095] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.182137][ T1095] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.190045][ T1095] device bridge_slave_0 entered promiscuous mode [ 81.197126][ T1095] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.204291][ T1095] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.211902][ T1095] device bridge_slave_1 entered promiscuous mode [ 81.278628][ T1095] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.285527][ T1095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.292707][ T1095] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.299572][ T1095] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.325225][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.333416][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.340644][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.364212][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.372602][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.379644][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.387430][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.396282][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.403650][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.410961][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.418978][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.434780][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.453303][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.462890][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.482633][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.491120][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.518900][ T1101] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 81.529313][ T1101] CPU: 0 PID: 1101 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 81.539369][ T1101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 81.549459][ T1101] Call Trace: [ 81.552671][ T1101] dump_stack+0x1d8/0x241 [ 81.557067][ T1101] ? panic+0x896/0x896 [ 81.560955][ T1101] ? ___ratelimit+0x3f7/0x580 [ 81.565471][ T1101] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 81.571138][ T1101] ? _raw_spin_lock+0xa4/0x1b0 [ 81.575729][ T1101] ? asan.module_dtor+0x20/0x20 [ 81.580410][ T1101] dump_header+0xd5/0x6b0 [ 81.584692][ T1101] oom_kill_process+0xeb/0x2c0 [ 81.589292][ T1101] out_of_memory+0x5e1/0x890 [ 81.593717][ T1101] ? is_mmconf_reserved+0x430/0x430 [ 81.598748][ T1101] ? unregister_oom_notifier+0x20/0x20 [ 81.604135][ T1101] mem_cgroup_out_of_memory+0x211/0x270 [ 81.609597][ T1101] ? _raw_spin_lock+0x1b0/0x1b0 [ 81.614296][ T1101] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 81.620092][ T1101] ? ___preempt_schedule+0x16/0x20 [ 81.625033][ T1101] memory_max_write+0x329/0x440 [ 81.629856][ T1101] ? memory_max_show+0xa0/0xa0 [ 81.634443][ T1101] ? memory_max_show+0xa0/0xa0 [ 81.639162][ T1101] cgroup_file_write+0x275/0x5f0 [ 81.644172][ T1101] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.649114][ T1101] ? kernfs_get+0x90/0x90 [ 81.654017][ T1101] ? __virt_addr_valid+0x20e/0x2a0 [ 81.659268][ T1101] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.664271][ T1101] kernfs_fop_write+0x2e2/0x3e0 [ 81.668946][ T1101] ? kernfs_fop_read+0x420/0x420 [ 81.673742][ T1101] __vfs_write+0x103/0x750 [ 81.678476][ T1101] ? __kernel_write+0x350/0x350 [ 81.683161][ T1101] ? check_preemption_disabled+0x9f/0x320 [ 81.688808][ T1101] ? __fget+0x407/0x490 [ 81.692878][ T1101] ? debug_smp_processor_id+0x20/0x20 [ 81.698177][ T1101] ? selinux_file_permission+0x2be/0x530 [ 81.704077][ T1101] vfs_write+0x206/0x4e0 [ 81.708165][ T1101] ksys_write+0x199/0x2c0 [ 81.712332][ T1101] ? __ia32_sys_read+0x80/0x80 [ 81.716928][ T1101] ? ksys_mount+0xe0/0xf0 [ 81.721099][ T1101] do_syscall_64+0xca/0x1c0 [ 81.725429][ T1101] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 81.732568][ T1101] memory: usage 80kB, limit 0kB, failcnt 121 [ 81.738548][ T1101] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 81.746184][ T1101] Memory cgroup stats for /syz0: [ 81.746260][ T1101] anon 135168 [ 81.746260][ T1101] file 0 [ 81.746260][ T1101] kernel_stack 0 [ 81.746260][ T1101] slab 0 [ 81.746260][ T1101] sock 0 [ 81.746260][ T1101] shmem 0 [ 81.746260][ T1101] file_mapped 0 [ 81.746260][ T1101] file_dirty 0 [ 81.746260][ T1101] file_writeback 0 [ 81.746260][ T1101] anon_thp 0 [ 81.746260][ T1101] inactive_anon 0 [ 81.746260][ T1101] active_anon 135168 [ 81.746260][ T1101] inactive_file 0 [ 81.746260][ T1101] active_file 0 [ 81.746260][ T1101] unevictable 0 [ 81.746260][ T1101] slab_reclaimable 0 [ 81.746260][ T1101] slab_unreclaimable 0 [ 81.746260][ T1101] pgfault 693 [ 81.746260][ T1101] pgmajfault 0 [ 81.746260][ T1101] workingset_refault 0 [ 81.746260][ T1101] workingset_activate 0 [ 81.746260][ T1101] workingset_nodereclaim 0 [ 81.746260][ T1101] pgrefill 165 [ 81.746260][ T1101] pgscan 167 [ 81.746260][ T1101] pgsteal 0 [ 81.746260][ T1101] pgactivate 165 [ 81.746260][ T1101] pgdeactivate 165 [ 81.843791][ T1101] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1100,uid=0 [ 81.859044][ T1101] Memory cgroup out of memory: Killed process 1100 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 81.876360][ T24] oom_reaper: reaped process 1100 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 81.893153][ T1105] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 81.903491][ T1105] CPU: 0 PID: 1105 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 81.913593][ T1105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 81.923465][ T1105] Call Trace: [ 81.926604][ T1105] dump_stack+0x1d8/0x241 [ 81.931055][ T1105] ? panic+0x896/0x896 [ 81.935039][ T1105] ? ___ratelimit+0x3f7/0x580 [ 81.939750][ T1105] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 81.945426][ T1105] ? _raw_spin_lock+0xa4/0x1b0 [ 81.950178][ T1105] ? asan.module_dtor+0x20/0x20 [ 81.954918][ T1105] dump_header+0xd5/0x6b0 [ 81.959030][ T1105] oom_kill_process+0xeb/0x2c0 [ 81.963714][ T1105] out_of_memory+0x5e1/0x890 [ 81.968228][ T1105] ? is_mmconf_reserved+0x430/0x430 [ 81.973261][ T1105] ? unregister_oom_notifier+0x20/0x20 [ 81.978679][ T1105] mem_cgroup_out_of_memory+0x211/0x270 [ 81.984228][ T1105] ? _raw_spin_lock+0x1b0/0x1b0 [ 81.989280][ T1105] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 81.995090][ T1105] ? ___preempt_schedule+0x16/0x20 [ 82.000032][ T1105] memory_max_write+0x329/0x440 [ 82.004806][ T1105] ? memory_max_show+0xa0/0xa0 [ 82.009414][ T1105] ? memory_max_show+0xa0/0xa0 [ 82.014014][ T1105] cgroup_file_write+0x275/0x5f0 [ 82.018869][ T1105] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.023810][ T1105] ? kernfs_get+0x90/0x90 [ 82.027979][ T1105] ? __virt_addr_valid+0x20e/0x2a0 [ 82.032925][ T1105] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.037869][ T1105] kernfs_fop_write+0x2e2/0x3e0 [ 82.042570][ T1105] ? kernfs_fop_read+0x420/0x420 [ 82.047419][ T1105] __vfs_write+0x103/0x750 [ 82.051761][ T1105] ? __kernel_write+0x350/0x350 [ 82.056445][ T1105] ? check_preemption_disabled+0x9f/0x320 [ 82.062004][ T1105] ? __fget+0x407/0x490 [ 82.066000][ T1105] ? debug_smp_processor_id+0x20/0x20 [ 82.071211][ T1105] ? selinux_file_permission+0x2be/0x530 [ 82.078154][ T1105] vfs_write+0x206/0x4e0 [ 82.082358][ T1105] ksys_write+0x199/0x2c0 [ 82.086480][ T1105] ? __ia32_sys_read+0x80/0x80 [ 82.091196][ T1105] ? ksys_mount+0xe0/0xf0 [ 82.095572][ T1105] do_syscall_64+0xca/0x1c0 [ 82.100775][ T1105] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 82.107506][ T1105] memory: usage 28kB, limit 0kB, failcnt 129 [ 82.113698][ T1105] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 82.120697][ T1105] Memory cgroup stats for /syz0: [ 82.120781][ T1105] anon 0 [ 82.120781][ T1105] file 0 [ 82.120781][ T1105] kernel_stack 0 [ 82.120781][ T1105] slab 0 [ 82.120781][ T1105] sock 0 [ 82.120781][ T1105] shmem 0 [ 82.120781][ T1105] file_mapped 0 [ 82.120781][ T1105] file_dirty 0 [ 82.120781][ T1105] file_writeback 0 [ 82.120781][ T1105] anon_thp 0 [ 82.120781][ T1105] inactive_anon 0 [ 82.120781][ T1105] active_anon 0 [ 82.120781][ T1105] inactive_file 0 [ 82.120781][ T1105] active_file 0 [ 82.120781][ T1105] unevictable 0 [ 82.120781][ T1105] slab_reclaimable 0 [ 82.120781][ T1105] slab_unreclaimable 0 [ 82.120781][ T1105] pgfault 693 [ 82.120781][ T1105] pgmajfault 0 [ 82.120781][ T1105] workingset_refault 0 [ 82.120781][ T1105] workingset_activate 0 [ 82.120781][ T1105] workingset_nodereclaim 0 [ 82.120781][ T1105] pgrefill 165 [ 82.120781][ T1105] pgscan 167 [ 82.120781][ T1105] pgsteal 0 [ 82.120781][ T1105] pgactivate 165 [ 82.120781][ T1105] pgdeactivate 165 [ 82.217383][ T1105] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1095,uid=0 [ 82.232610][ T1105] Memory cgroup out of memory: Killed process 1095 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 82.249514][ T24] oom_reaper: reaped process 1095 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 82.250462][ T1109] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 82.271947][ T1109] CPU: 1 PID: 1109 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 82.282004][ T1109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 82.291981][ T1109] Call Trace: [ 82.295105][ T1109] dump_stack+0x1d8/0x241 [ 82.299260][ T1109] ? panic+0x896/0x896 [ 82.303261][ T1109] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 82.308901][ T1109] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 82.315671][ T1109] dump_header+0xd5/0x6b0 [ 82.319934][ T1109] out_of_memory+0x642/0x890 [ 82.324357][ T1109] ? unregister_oom_notifier+0x20/0x20 [ 82.329649][ T1109] mem_cgroup_out_of_memory+0x211/0x270 [ 82.335393][ T1109] ? _raw_spin_lock+0x1b0/0x1b0 [ 82.340078][ T1109] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 82.346136][ T1109] ? cgroup_file_notify+0x106/0x190 [ 82.351137][ T1109] memory_max_write+0x329/0x440 [ 82.355790][ T1109] ? memory_max_show+0xa0/0xa0 [ 82.360401][ T1109] ? memory_max_show+0xa0/0xa0 [ 82.364995][ T1109] cgroup_file_write+0x275/0x5f0 [ 82.369759][ T1109] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.374700][ T1109] ? kernfs_get+0x90/0x90 [ 82.378868][ T1109] ? __virt_addr_valid+0x20e/0x2a0 [ 82.383916][ T1109] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.389075][ T1109] kernfs_fop_write+0x2e2/0x3e0 [ 82.393754][ T1109] ? kernfs_fop_read+0x420/0x420 [ 82.398751][ T1109] __vfs_write+0x103/0x750 [ 82.402997][ T1109] ? __kernel_write+0x350/0x350 [ 82.407680][ T1109] ? check_preemption_disabled+0x9f/0x320 [ 82.413753][ T1109] ? __fget+0x407/0x490 [ 82.418268][ T1109] ? debug_smp_processor_id+0x20/0x20 [ 82.423473][ T1109] ? selinux_file_permission+0x2be/0x530 [ 82.428960][ T1109] vfs_write+0x206/0x4e0 [ 82.433687][ T1109] ksys_write+0x199/0x2c0 [ 82.437946][ T1109] ? __ia32_sys_read+0x80/0x80 [ 82.442517][ T1109] ? ksys_mount+0xe0/0xf0 [ 82.446689][ T1109] do_syscall_64+0xca/0x1c0 [ 82.451026][ T1109] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 82.460115][ T1109] memory: usage 0kB, limit 0kB, failcnt 130 [ 82.469846][ T1109] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 82.476910][ T1109] Memory cgroup stats for /syz0: [ 82.477002][ T1109] anon 0 [ 82.477002][ T1109] file 0 [ 82.477002][ T1109] kernel_stack 0 [ 82.477002][ T1109] slab 0 [ 82.477002][ T1109] sock 0 [ 82.477002][ T1109] shmem 0 [ 82.477002][ T1109] file_mapped 0 [ 82.477002][ T1109] file_dirty 0 [ 82.477002][ T1109] file_writeback 0 [ 82.477002][ T1109] anon_thp 0 [ 82.477002][ T1109] inactive_anon 0 [ 82.477002][ T1109] active_anon 0 [ 82.477002][ T1109] inactive_file 0 [ 82.477002][ T1109] active_file 0 [ 82.477002][ T1109] unevictable 0 [ 82.477002][ T1109] slab_reclaimable 0 [ 82.477002][ T1109] slab_unreclaimable 0 [ 82.477002][ T1109] pgfault 693 [ 82.477002][ T1109] pgmajfault 0 [ 82.477002][ T1109] workingset_refault 0 [ 82.477002][ T1109] workingset_activate 0 [ 82.477002][ T1109] workingset_nodereclaim 0 [ 82.477002][ T1109] pgrefill 165 [ 82.477002][ T1109] pgscan 167 [ 82.477002][ T1109] pgsteal 0 [ 82.477002][ T1109] pgactivate 165 [ 82.477002][ T1109] pgdeactivate 165 [ 82.575720][ T1109] Out of memory and no killable processes... [ 82.581580][ T1104] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 82.596463][ T1104] CPU: 1 PID: 1104 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 82.606643][ T1104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 82.616629][ T1104] Call Trace: [ 82.619749][ T1104] dump_stack+0x1d8/0x241 [ 82.623921][ T1104] ? panic+0x896/0x896 [ 82.628242][ T1104] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 82.634220][ T1104] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 82.640935][ T1104] dump_header+0xd5/0x6b0 [ 82.645095][ T1104] out_of_memory+0x642/0x890 [ 82.649522][ T1104] ? unregister_oom_notifier+0x20/0x20 [ 82.654830][ T1104] mem_cgroup_out_of_memory+0x211/0x270 [ 82.661136][ T1104] ? _raw_spin_lock+0x1b0/0x1b0 [ 82.665886][ T1104] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 82.671695][ T1104] ? cgroup_file_notify+0x106/0x190 [ 82.676720][ T1104] memory_max_write+0x329/0x440 [ 82.681505][ T1104] ? memory_max_show+0xa0/0xa0 [ 82.686220][ T1104] ? memory_max_show+0xa0/0xa0 [ 82.690890][ T1104] cgroup_file_write+0x275/0x5f0 [ 82.695951][ T1104] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.700883][ T1104] ? kernfs_get+0x90/0x90 [ 82.705138][ T1104] ? __virt_addr_valid+0x20e/0x2a0 [ 82.710087][ T1104] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.715029][ T1104] kernfs_fop_write+0x2e2/0x3e0 [ 82.719801][ T1104] ? kernfs_fop_read+0x420/0x420 [ 82.725255][ T1104] __vfs_write+0x103/0x750 [ 82.729855][ T1104] ? __kernel_write+0x350/0x350 [ 82.734607][ T1104] ? check_preemption_disabled+0x9f/0x320 [ 82.740614][ T1104] ? __fget+0x407/0x490 [ 82.744599][ T1104] ? debug_smp_processor_id+0x20/0x20 [ 82.749934][ T1104] ? selinux_file_permission+0x2be/0x530 [ 82.757960][ T1104] vfs_write+0x206/0x4e0 [ 82.762593][ T1104] ksys_write+0x199/0x2c0 [ 82.766761][ T1104] ? __ia32_sys_read+0x80/0x80 [ 82.771614][ T1104] ? ksys_mount+0xe0/0xf0 [ 82.775874][ T1104] do_syscall_64+0xca/0x1c0 [ 82.780201][ T1104] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 82.788897][ T1104] memory: usage 0kB, limit 0kB, failcnt 130 [ 82.796210][ T1104] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 82.803379][ T1104] Memory cgroup stats for /syz0: [ 82.803470][ T1104] anon 0 [ 82.803470][ T1104] file 0 [ 82.803470][ T1104] kernel_stack 0 [ 82.803470][ T1104] slab 0 [ 82.803470][ T1104] sock 0 [ 82.803470][ T1104] shmem 0 [ 82.803470][ T1104] file_mapped 0 [ 82.803470][ T1104] file_dirty 0 [ 82.803470][ T1104] file_writeback 0 [ 82.803470][ T1104] anon_thp 0 [ 82.803470][ T1104] inactive_anon 0 [ 82.803470][ T1104] active_anon 0 [ 82.803470][ T1104] inactive_file 0 [ 82.803470][ T1104] active_file 0 [ 82.803470][ T1104] unevictable 0 [ 82.803470][ T1104] slab_reclaimable 0 [ 82.803470][ T1104] slab_unreclaimable 0 [ 82.803470][ T1104] pgfault 693 [ 82.803470][ T1104] pgmajfault 0 [ 82.803470][ T1104] workingset_refault 0 [ 82.803470][ T1104] workingset_activate 0 [ 82.803470][ T1104] workingset_nodereclaim 0 [ 82.803470][ T1104] pgrefill 165 [ 82.803470][ T1104] pgscan 167 [ 82.803470][ T1104] pgsteal 0 [ 82.803470][ T1104] pgactivate 165 [ 82.803470][ T1104] pgdeactivate 165 [ 82.901233][ T1104] Out of memory and no killable processes... [ 83.425933][ T179] device bridge_slave_1 left promiscuous mode [ 83.432047][ T179] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.439510][ T179] device bridge_slave_0 left promiscuous mode [ 83.445501][ T179] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.668030][ T1141] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.675049][ T1141] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.683393][ T1141] device bridge_slave_0 entered promiscuous mode [ 83.690348][ T1141] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.697584][ T1141] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.704854][ T1141] device bridge_slave_1 entered promiscuous mode [ 83.754312][ T1141] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.761164][ T1141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.768418][ T1141] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.775275][ T1141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.799946][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.808507][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.817130][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.826848][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.834888][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.841701][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.857120][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.866061][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.873005][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.887412][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.901095][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.922772][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.930985][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.951893][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.960412][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.969475][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.995378][ T1146] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 84.005432][ T1146] CPU: 0 PID: 1146 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 84.015534][ T1146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 84.025520][ T1146] Call Trace: [ 84.028630][ T1146] dump_stack+0x1d8/0x241 [ 84.032791][ T1146] ? panic+0x896/0x896 [ 84.036697][ T1146] ? ___ratelimit+0x3f7/0x580 [ 84.041311][ T1146] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 84.047116][ T1146] ? _raw_spin_lock+0xa4/0x1b0 [ 84.051709][ T1146] ? asan.module_dtor+0x20/0x20 [ 84.056399][ T1146] dump_header+0xd5/0x6b0 [ 84.060583][ T1146] oom_kill_process+0xeb/0x2c0 [ 84.066202][ T1146] out_of_memory+0x5e1/0x890 [ 84.070797][ T1146] ? __queue_work+0x8c6/0xce0 [ 84.075313][ T1146] ? unregister_oom_notifier+0x20/0x20 [ 84.080608][ T1146] mem_cgroup_out_of_memory+0x211/0x270 [ 84.086106][ T1146] ? _raw_spin_lock+0x1b0/0x1b0 [ 84.090844][ T1146] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 84.096670][ T1146] ? kernfs_notify+0x161/0x1b0 [ 84.101434][ T1146] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 84.108777][ T1146] ? cgroup_file_notify+0x123/0x190 [ 84.114322][ T1146] memory_max_write+0x329/0x440 [ 84.118987][ T1146] ? memory_max_show+0xa0/0xa0 [ 84.123789][ T1146] ? memory_max_show+0xa0/0xa0 [ 84.128581][ T1146] cgroup_file_write+0x275/0x5f0 [ 84.133334][ T1146] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.138373][ T1146] ? kernfs_get+0x90/0x90 [ 84.142547][ T1146] ? __virt_addr_valid+0x20e/0x2a0 [ 84.147503][ T1146] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.152615][ T1146] kernfs_fop_write+0x2e2/0x3e0 [ 84.157499][ T1146] ? kernfs_fop_read+0x420/0x420 [ 84.163034][ T1146] __vfs_write+0x103/0x750 [ 84.167282][ T1146] ? __kernel_write+0x350/0x350 [ 84.171973][ T1146] ? check_preemption_disabled+0x9f/0x320 [ 84.177538][ T1146] ? __fget+0x407/0x490 [ 84.181525][ T1146] ? debug_smp_processor_id+0x20/0x20 [ 84.186820][ T1146] ? selinux_file_permission+0x2be/0x530 [ 84.192290][ T1146] vfs_write+0x206/0x4e0 [ 84.196372][ T1146] ksys_write+0x199/0x2c0 [ 84.200536][ T1146] ? __ia32_sys_read+0x80/0x80 [ 84.205222][ T1146] ? ksys_mount+0xe0/0xf0 [ 84.209376][ T1146] do_syscall_64+0xca/0x1c0 [ 84.213846][ T1146] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 84.221582][ T1146] memory: usage 80kB, limit 0kB, failcnt 130 [ 84.227836][ T1146] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 84.234750][ T1146] Memory cgroup stats for /syz0: [ 84.234842][ T1146] anon 0 [ 84.234842][ T1146] file 0 [ 84.234842][ T1146] kernel_stack 0 [ 84.234842][ T1146] slab 0 [ 84.234842][ T1146] sock 0 [ 84.234842][ T1146] shmem 0 [ 84.234842][ T1146] file_mapped 0 [ 84.234842][ T1146] file_dirty 0 [ 84.234842][ T1146] file_writeback 0 [ 84.234842][ T1146] anon_thp 0 [ 84.234842][ T1146] inactive_anon 0 [ 84.234842][ T1146] active_anon 0 [ 84.234842][ T1146] inactive_file 0 [ 84.234842][ T1146] active_file 0 [ 84.234842][ T1146] unevictable 0 [ 84.234842][ T1146] slab_reclaimable 0 [ 84.234842][ T1146] slab_unreclaimable 0 [ 84.234842][ T1146] pgfault 726 [ 84.234842][ T1146] pgmajfault 0 [ 84.234842][ T1146] workingset_refault 0 [ 84.234842][ T1146] workingset_activate 0 [ 84.234842][ T1146] workingset_nodereclaim 0 [ 84.234842][ T1146] pgrefill 165 [ 84.234842][ T1146] pgscan 167 [ 84.234842][ T1146] pgsteal 0 [ 84.234842][ T1146] pgactivate 165 [ 84.234842][ T1146] pgdeactivate 165 [ 84.331619][ T1146] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1145,uid=0 2023/09/29 12:08:23 executed programs: 316 [ 84.347906][ T1146] Memory cgroup out of memory: Killed process 1145 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 84.366336][ T24] oom_reaper: reaped process 1145 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 84.387789][ T1154] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 84.398447][ T1154] CPU: 1 PID: 1154 Comm: syz-executor.5 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 84.408492][ T1154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 84.418385][ T1154] Call Trace: [ 84.421692][ T1154] dump_stack+0x1d8/0x241 [ 84.425854][ T1154] ? panic+0x896/0x896 [ 84.429749][ T1154] ? ___ratelimit+0x3f7/0x580 [ 84.434549][ T1154] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 84.440208][ T1154] ? _raw_spin_lock+0xa4/0x1b0 [ 84.444806][ T1154] ? asan.module_dtor+0x20/0x20 [ 84.449475][ T1154] dump_header+0xd5/0x6b0 [ 84.453645][ T1154] oom_kill_process+0xeb/0x2c0 [ 84.458242][ T1154] out_of_memory+0x5e1/0x890 [ 84.462676][ T1154] ? unregister_oom_notifier+0x20/0x20 [ 84.468233][ T1154] mem_cgroup_out_of_memory+0x211/0x270 [ 84.473608][ T1154] ? _raw_spin_lock+0x1b0/0x1b0 [ 84.478295][ T1154] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 84.484109][ T1154] ? cgroup_file_notify+0x106/0x190 [ 84.489142][ T1154] memory_max_write+0x329/0x440 [ 84.494182][ T1154] ? memory_max_show+0xa0/0xa0 [ 84.498958][ T1154] ? memory_max_show+0xa0/0xa0 [ 84.503554][ T1154] cgroup_file_write+0x275/0x5f0 [ 84.508326][ T1154] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.513357][ T1154] ? kernfs_get+0x90/0x90 [ 84.517698][ T1154] ? __virt_addr_valid+0x20e/0x2a0 [ 84.522650][ T1154] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.527601][ T1154] kernfs_fop_write+0x2e2/0x3e0 [ 84.532288][ T1154] ? kernfs_fop_read+0x420/0x420 [ 84.537347][ T1154] __vfs_write+0x103/0x750 [ 84.541712][ T1154] ? __kernel_write+0x350/0x350 [ 84.546477][ T1154] ? check_preemption_disabled+0x9f/0x320 [ 84.552101][ T1154] ? __fget+0x407/0x490 [ 84.556092][ T1154] ? debug_smp_processor_id+0x20/0x20 [ 84.561390][ T1154] ? selinux_file_permission+0x2be/0x530 [ 84.567047][ T1154] vfs_write+0x206/0x4e0 [ 84.571201][ T1154] ksys_write+0x199/0x2c0 [ 84.575689][ T1154] ? __ia32_sys_read+0x80/0x80 [ 84.580274][ T1154] ? ksys_mount+0xe0/0xf0 [ 84.584545][ T1154] do_syscall_64+0xca/0x1c0 [ 84.588961][ T1154] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 84.595861][ T1154] memory: usage 28kB, limit 0kB, failcnt 138 [ 84.601788][ T1154] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 84.608672][ T1154] Memory cgroup stats for /syz0: [ 84.608764][ T1154] anon 0 [ 84.608764][ T1154] file 0 [ 84.608764][ T1154] kernel_stack 0 [ 84.608764][ T1154] slab 0 [ 84.608764][ T1154] sock 0 [ 84.608764][ T1154] shmem 0 [ 84.608764][ T1154] file_mapped 0 [ 84.608764][ T1154] file_dirty 0 [ 84.608764][ T1154] file_writeback 0 [ 84.608764][ T1154] anon_thp 0 [ 84.608764][ T1154] inactive_anon 0 [ 84.608764][ T1154] active_anon 0 [ 84.608764][ T1154] inactive_file 0 [ 84.608764][ T1154] active_file 0 [ 84.608764][ T1154] unevictable 0 [ 84.608764][ T1154] slab_reclaimable 0 [ 84.608764][ T1154] slab_unreclaimable 0 [ 84.608764][ T1154] pgfault 726 [ 84.608764][ T1154] pgmajfault 0 [ 84.608764][ T1154] workingset_refault 0 [ 84.608764][ T1154] workingset_activate 0 [ 84.608764][ T1154] workingset_nodereclaim 0 [ 84.608764][ T1154] pgrefill 165 [ 84.608764][ T1154] pgscan 167 [ 84.608764][ T1154] pgsteal 0 [ 84.608764][ T1154] pgactivate 165 [ 84.608764][ T1154] pgdeactivate 165 [ 84.704470][ T1154] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1141,uid=0 [ 84.719769][ T1154] Memory cgroup out of memory: Killed process 1141 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 84.737839][ T24] oom_reaper: reaped process 1141 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 84.740254][ T1150] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 84.759509][ T1150] CPU: 0 PID: 1150 Comm: syz-executor.4 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 84.769557][ T1150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 84.779448][ T1150] Call Trace: [ 84.782576][ T1150] dump_stack+0x1d8/0x241 [ 84.786748][ T1150] ? panic+0x896/0x896 [ 84.790645][ T1150] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 84.796289][ T1150] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 84.802917][ T1150] dump_header+0xd5/0x6b0 [ 84.807051][ T1150] out_of_memory+0x642/0x890 [ 84.811480][ T1150] ? unregister_oom_notifier+0x20/0x20 [ 84.816950][ T1150] mem_cgroup_out_of_memory+0x211/0x270 [ 84.822330][ T1150] ? _raw_spin_lock+0x1b0/0x1b0 [ 84.827017][ T1150] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 84.832952][ T1150] ? cgroup_file_notify+0x106/0x190 [ 84.838072][ T1150] memory_max_write+0x329/0x440 [ 84.842752][ T1150] ? memory_max_show+0xa0/0xa0 [ 84.847470][ T1150] ? memory_max_show+0xa0/0xa0 [ 84.852181][ T1150] cgroup_file_write+0x275/0x5f0 [ 84.857222][ T1150] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.862318][ T1150] ? kernfs_get+0x90/0x90 [ 84.866494][ T1150] ? __virt_addr_valid+0x20e/0x2a0 [ 84.871438][ T1150] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.876385][ T1150] kernfs_fop_write+0x2e2/0x3e0 [ 84.881062][ T1150] ? kernfs_fop_read+0x420/0x420 [ 84.886116][ T1150] __vfs_write+0x103/0x750 [ 84.890348][ T1150] ? __kernel_write+0x350/0x350 [ 84.895042][ T1150] ? check_preemption_disabled+0x9f/0x320 [ 84.900606][ T1150] ? __fget+0x407/0x490 [ 84.904692][ T1150] ? debug_smp_processor_id+0x20/0x20 [ 84.909959][ T1150] ? selinux_file_permission+0x2be/0x530 [ 84.915431][ T1150] vfs_write+0x206/0x4e0 [ 84.919597][ T1150] ksys_write+0x199/0x2c0 [ 84.923775][ T1150] ? __ia32_sys_read+0x80/0x80 [ 84.928627][ T1150] ? ksys_mount+0xe0/0xf0 [ 84.932880][ T1150] do_syscall_64+0xca/0x1c0 [ 84.937304][ T1150] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 84.944149][ T1150] memory: usage 0kB, limit 0kB, failcnt 139 [ 84.950021][ T1150] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 84.956892][ T1150] Memory cgroup stats for /syz0: [ 84.956986][ T1150] anon 0 [ 84.956986][ T1150] file 0 [ 84.956986][ T1150] kernel_stack 0 [ 84.956986][ T1150] slab 0 [ 84.956986][ T1150] sock 0 [ 84.956986][ T1150] shmem 0 [ 84.956986][ T1150] file_mapped 0 [ 84.956986][ T1150] file_dirty 0 [ 84.956986][ T1150] file_writeback 0 [ 84.956986][ T1150] anon_thp 0 [ 84.956986][ T1150] inactive_anon 0 [ 84.956986][ T1150] active_anon 0 [ 84.956986][ T1150] inactive_file 0 [ 84.956986][ T1150] active_file 0 [ 84.956986][ T1150] unevictable 0 [ 84.956986][ T1150] slab_reclaimable 0 [ 84.956986][ T1150] slab_unreclaimable 0 [ 84.956986][ T1150] pgfault 726 [ 84.956986][ T1150] pgmajfault 0 [ 84.956986][ T1150] workingset_refault 0 [ 84.956986][ T1150] workingset_activate 0 [ 84.956986][ T1150] workingset_nodereclaim 0 [ 84.956986][ T1150] pgrefill 165 [ 84.956986][ T1150] pgscan 167 [ 84.956986][ T1150] pgsteal 0 [ 84.956986][ T1150] pgactivate 165 [ 84.956986][ T1150] pgdeactivate 165 [ 85.053921][ T1150] Out of memory and no killable processes... [ 85.059785][ T1155] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 85.069887][ T1155] CPU: 0 PID: 1155 Comm: syz-executor.2 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 85.080187][ T1155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 85.090372][ T1155] Call Trace: [ 85.093506][ T1155] dump_stack+0x1d8/0x241 [ 85.097976][ T1155] ? panic+0x896/0x896 [ 85.101879][ T1155] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 85.107725][ T1155] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 85.114418][ T1155] dump_header+0xd5/0x6b0 [ 85.118727][ T1155] out_of_memory+0x642/0x890 [ 85.123568][ T1155] ? unregister_oom_notifier+0x20/0x20 [ 85.128788][ T1155] mem_cgroup_out_of_memory+0x211/0x270 [ 85.134268][ T1155] ? _raw_spin_lock+0x1b0/0x1b0 [ 85.138946][ T1155] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 85.144789][ T1155] ? cgroup_file_notify+0x106/0x190 [ 85.149899][ T1155] memory_max_write+0x329/0x440 [ 85.154686][ T1155] ? memory_max_show+0xa0/0xa0 [ 85.159284][ T1155] ? memory_max_show+0xa0/0xa0 [ 85.163894][ T1155] cgroup_file_write+0x275/0x5f0 [ 85.168815][ T1155] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.174179][ T1155] ? kernfs_get+0x90/0x90 [ 85.178668][ T1155] ? __virt_addr_valid+0x20e/0x2a0 [ 85.183700][ T1155] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.188630][ T1155] kernfs_fop_write+0x2e2/0x3e0 [ 85.193447][ T1155] ? kernfs_fop_read+0x420/0x420 [ 85.198273][ T1155] __vfs_write+0x103/0x750 [ 85.202469][ T1155] ? __kernel_write+0x350/0x350 [ 85.207357][ T1155] ? check_preemption_disabled+0x9f/0x320 [ 85.212867][ T1155] ? __fget+0x407/0x490 [ 85.216862][ T1155] ? debug_smp_processor_id+0x20/0x20 [ 85.222077][ T1155] ? selinux_file_permission+0x2be/0x530 [ 85.227542][ T1155] vfs_write+0x206/0x4e0 [ 85.231835][ T1155] ksys_write+0x199/0x2c0 [ 85.236141][ T1155] ? __ia32_sys_read+0x80/0x80 [ 85.240688][ T1155] ? ksys_mount+0xe0/0xf0 [ 85.244872][ T1155] do_syscall_64+0xca/0x1c0 [ 85.249200][ T1155] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 85.255364][ T1155] memory: usage 0kB, limit 0kB, failcnt 139 [ 85.261137][ T1155] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 85.268182][ T1155] Memory cgroup stats for /syz0: [ 85.268331][ T1155] anon 0 [ 85.268331][ T1155] file 0 [ 85.268331][ T1155] kernel_stack 0 [ 85.268331][ T1155] slab 0 [ 85.268331][ T1155] sock 0 [ 85.268331][ T1155] shmem 0 [ 85.268331][ T1155] file_mapped 0 [ 85.268331][ T1155] file_dirty 0 [ 85.268331][ T1155] file_writeback 0 [ 85.268331][ T1155] anon_thp 0 [ 85.268331][ T1155] inactive_anon 0 [ 85.268331][ T1155] active_anon 0 [ 85.268331][ T1155] inactive_file 0 [ 85.268331][ T1155] active_file 0 [ 85.268331][ T1155] unevictable 0 [ 85.268331][ T1155] slab_reclaimable 0 [ 85.268331][ T1155] slab_unreclaimable 0 [ 85.268331][ T1155] pgfault 726 [ 85.268331][ T1155] pgmajfault 0 [ 85.268331][ T1155] workingset_refault 0 [ 85.268331][ T1155] workingset_activate 0 [ 85.268331][ T1155] workingset_nodereclaim 0 [ 85.268331][ T1155] pgrefill 165 [ 85.268331][ T1155] pgscan 167 [ 85.268331][ T1155] pgsteal 0 [ 85.268331][ T1155] pgactivate 165 [ 85.268331][ T1155] pgdeactivate 165 [ 85.364403][ T1155] Out of memory and no killable processes... [ 85.370278][ T1149] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 85.380350][ T1149] CPU: 0 PID: 1149 Comm: syz-executor.3 Not tainted 5.4.249-syzkaller-04720-ga1b9dbe5628a #0 [ 85.390458][ T1149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 85.400442][ T1149] Call Trace: [ 85.403654][ T1149] dump_stack+0x1d8/0x241 [ 85.407915][ T1149] ? panic+0x896/0x896 [ 85.412107][ T1149] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 85.417899][ T1149] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 85.425033][ T1149] dump_header+0xd5/0x6b0 [ 85.429589][ T1149] out_of_memory+0x642/0x890 [ 85.434010][ T1149] ? unregister_oom_notifier+0x20/0x20 [ 85.439387][ T1149] mem_cgroup_out_of_memory+0x211/0x270 [ 85.444852][ T1149] ? _raw_spin_lock+0x1b0/0x1b0 [ 85.449632][ T1149] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 85.455456][ T1149] ? cgroup_file_notify+0x106/0x190 [ 85.460478][ T1149] memory_max_write+0x329/0x440 [ 85.465164][ T1149] ? memory_max_show+0xa0/0xa0 [ 85.469792][ T1149] ? memory_max_show+0xa0/0xa0 [ 85.474363][ T1149] cgroup_file_write+0x275/0x5f0 [ 85.479142][ T1149] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.484080][ T1149] ? kernfs_get+0x90/0x90 [ 85.488250][ T1149] ? __virt_addr_valid+0x20e/0x2a0 [ 85.493196][ T1149] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.498138][ T1149] kernfs_fop_write+0x2e2/0x3e0 [ 85.502826][ T1149] ? kernfs_fop_read+0x420/0x420 [ 85.507690][ T1149] __vfs_write+0x103/0x750 [ 85.511982][ T1149] ? __kernel_write+0x350/0x350 [ 85.516639][ T1149] ? check_preemption_disabled+0x9f/0x320 [ 85.522326][ T1149] ? __fget+0x407/0x490 [ 85.526290][ T1149] ? debug_smp_processor_id+0x20/0x20 [ 85.531494][ T1149] ? selinux_file_permission+0x2be/0x530 [ 85.536966][ T1149] vfs_write+0x206/0x4e0 [ 85.541037][ T1149] ksys_write+0x199/0x2c0 [ 85.545204][ T1149] ? __ia32_sys_read+0x80/0x80 [ 85.549796][ T1149] ? ksys_mount+0xe0/0xf0 [ 85.554114][ T1149] do_syscall_64+0xca/0x1c0 [ 85.558429][ T1149] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 85.567959][ T1149] memory: usage 0kB, limit 0kB, failcnt 139 [ 85.573901][ T1149] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 85.580555][ T1149] Memory cgroup stats for /syz0: [ 85.580644][ T1149] anon 0 [ 85.580644][ T1149] file 0 [ 85.580644][ T1149] kernel_stack 0 [ 85.580644][ T1149] slab 0 [ 85.580644][ T1149] sock 0 [ 85.580644][ T1149] shmem 0 [ 85.580644][ T1149] file_mapped 0 [ 85.580644][ T1149] file_dirty 0 [ 85.580644][ T1149] file_writeback 0 [ 85.580644][ T1149] anon_thp 0 [ 85.580644][ T1149] inactive_anon 0 [ 85.580644][ T1149] active_anon 0 [ 85.580644][ T1149] inactive_file 0 [ 85.580644][ T1149] active_file 0 [ 85.580644][ T1149] unevictable 0 [ 85.580644][ T1149] slab_reclaimable 0 [ 85.580644][ T1149] slab_unreclaimable 0 [ 85.580644][ T1149] pgfault 726 [ 85.580644][ T1149] pgmajfault 0 [ 85.580644][ T1149] workingset_refault 0 [ 85.580644][ T1149] workingset_activate 0 [ 85.580644][ T1149] workingset_nodereclaim 0 [ 85.580644][ T1149] pgrefill 165 [ 85.580644][ T1149] pgscan 167 [ 85.580644][ T1149] pgsteal 0 [ 85.580644][ T1149] pgactivate 165 [ 85.580644][ T1149] pgdeactivate 165 [ 85.683582][ T1149] Out of memory and no killable processes... [ 86.352626][ T7] device bridge_slave_1 left promiscuous mode [ 86.358598][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.365877][ T7] device bridge_slave_0 left promiscuous mode [ 86.371995][ T7] bridge0: port 1(bridge_slave_0) entered disabled state 2023/09/29 12:08:36 executor failed 11 times: executor 0: exit status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67