Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts. 2024/02/16 16:38:54 ignoring optional flag "sandboxArg"="0" 2024/02/16 16:38:54 parsed 1 programs [ 44.184998][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 44.185008][ T23] audit: type=1400 audit(1708101534.290:144): avc: denied { mounton } for pid=403 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 [ 44.192853][ T403] cgroup1: Unknown subsys name 'net' [ 44.221335][ T403] cgroup1: Unknown subsys name 'net_prio' [ 44.227113][ T403] cgroup1: Unknown subsys name 'devices' 2024/02/16 16:38:54 executed programs: 0 [ 44.234722][ T403] cgroup1: Unknown subsys name 'hugetlb' [ 44.240524][ T403] cgroup1: Unknown subsys name 'rlimit' [ 44.247403][ T23] audit: type=1400 audit(1708101534.350:145): avc: denied { mounton } for pid=403 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 [ 44.291743][ T23] audit: type=1400 audit(1708101534.350:146): avc: denied { mount } for pid=403 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 [ 44.559504][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.566390][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.573969][ T417] device bridge_slave_0 entered promiscuous mode [ 44.594525][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.601609][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.609477][ T417] device bridge_slave_1 entered promiscuous mode [ 44.649236][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.656151][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.663710][ T414] device bridge_slave_0 entered promiscuous mode [ 44.684984][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.691995][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.699388][ T416] device bridge_slave_0 entered promiscuous mode [ 44.714159][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.721154][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.728467][ T416] device bridge_slave_1 entered promiscuous mode [ 44.735107][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.742109][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.749449][ T414] device bridge_slave_1 entered promiscuous mode [ 44.761880][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.768721][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.776518][ T418] device bridge_slave_0 entered promiscuous mode [ 44.791418][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.798265][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.805883][ T418] device bridge_slave_1 entered promiscuous mode [ 44.827359][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.834736][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.842199][ T419] device bridge_slave_0 entered promiscuous mode [ 44.853565][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.860470][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.867757][ T419] device bridge_slave_1 entered promiscuous mode [ 44.877709][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.884678][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.892194][ T415] device bridge_slave_0 entered promiscuous mode [ 44.914497][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.921383][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.928731][ T415] device bridge_slave_1 entered promiscuous mode [ 45.116097][ T23] audit: type=1400 audit(1708101535.220:147): avc: denied { create } for pid=414 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.144977][ T23] audit: type=1400 audit(1708101535.220:148): avc: denied { write } for pid=414 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.170526][ T23] audit: type=1400 audit(1708101535.220:149): avc: denied { read } for pid=414 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.203095][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.209953][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.217164][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.224111][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.237245][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.244106][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.251483][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.258525][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.284981][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.292192][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.300633][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.307609][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.334189][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.341254][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.348883][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.356001][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.368348][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.375222][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.382366][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.389082][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.397624][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.404746][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.411891][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.418715][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.459734][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.468743][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.476292][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.500328][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.508975][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.516264][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.523382][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.530340][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.537424][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.544596][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.551755][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.558740][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.566825][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.588081][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.595779][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.604878][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.613302][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.621658][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.628561][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.651409][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.659607][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.668011][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.674955][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.707990][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.715724][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.723102][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.732761][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.741101][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.748011][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.764797][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.773487][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.782288][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.789207][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.796828][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.804731][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.812980][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.821366][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.829310][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.836160][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.851291][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.859502][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.867459][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.875360][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.883210][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.891404][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.899543][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.906563][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.933583][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.942074][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.950144][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.958135][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.966087][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.974936][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.983405][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.991538][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.999611][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.007588][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.015376][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.029177][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.037687][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.046774][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.053626][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.061201][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.069795][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.077978][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.084831][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.121769][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.130102][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.143041][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.149868][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.158745][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.166998][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.175418][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.182428][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.189985][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.198224][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.206226][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.214490][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.222914][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.229845][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.237213][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.245393][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.265195][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.273953][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.282082][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.300852][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.308721][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.320780][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.364168][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.373972][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.382521][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.390890][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.399086][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.407553][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.415546][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.430633][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.453435][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.461987][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.470194][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.478749][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.487185][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.495531][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.522676][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.531777][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.544198][ T23] audit: type=1400 audit(1708101536.650:150): avc: denied { mounton } for pid=418 comm="syz-executor.4" path="/dev/binderfs" dev="devtmpfs" ino=944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.590924][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.598216][ T23] audit: type=1400 audit(1708101536.700:151): avc: denied { mounton } for pid=441 comm="syz-executor.4" path="/root/syzkaller-testdir4099712266/syzkaller.gZPfSZ/0/file0" dev="sda1" ino=1943 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.599396][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.626659][ T442] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.634914][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.643776][ T442] CPU: 1 PID: 442 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 46.652498][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.661639][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.661644][ T442] Call Trace: [ 46.661664][ T442] dump_stack+0x1d8/0x241 [ 46.661674][ T442] ? panic+0x896/0x896 [ 46.661693][ T442] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.670073][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.679452][ T442] ? cpus_share_cache+0x110/0x110 [ 46.679461][ T442] ? _raw_spin_lock+0xa4/0x1b0 [ 46.679471][ T442] ? _raw_spin_trylock_bh+0x190/0x190 [ 46.679487][ T442] dump_header+0xd5/0x6b0 [ 46.684163][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.686736][ T442] out_of_memory+0x642/0x890 [ 46.691266][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.696379][ T442] ? __queue_work+0x8a8/0xcc0 [ 46.705383][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.709400][ T442] ? unregister_oom_notifier+0x20/0x20 [ 46.714934][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.719317][ T442] mem_cgroup_out_of_memory+0x211/0x270 [ 46.725519][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.731980][ T442] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.731993][ T442] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.732006][ T442] ? kernfs_notify+0x161/0x1b0 [ 46.732014][ T442] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.732033][ T442] ? cgroup_file_notify+0x123/0x190 [ 46.737346][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.744207][ T442] memory_max_write+0x329/0x440 [ 46.744221][ T442] ? memory_max_show+0xa0/0xa0 [ 46.744233][ T442] ? memory_max_show+0xa0/0xa0 [ 46.744246][ T442] cgroup_file_write+0x275/0x5f0 [ 46.744260][ T442] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.744276][ T442] ? kernfs_get+0x90/0x90 [ 46.744287][ T442] ? __virt_addr_valid+0x20e/0x2a0 [ 46.744299][ T442] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.744308][ T442] kernfs_fop_write+0x2e2/0x3e0 [ 46.744319][ T442] ? kernfs_fop_read+0x420/0x420 [ 46.744331][ T442] __vfs_write+0x103/0x750 [ 46.744344][ T442] ? __kernel_write+0x350/0x350 [ 46.744356][ T442] ? check_preemption_disabled+0x9f/0x320 [ 46.744366][ T442] ? __fget+0x407/0x490 [ 46.744375][ T442] ? debug_smp_processor_id+0x20/0x20 [ 46.744392][ T442] ? selinux_file_permission+0x2be/0x530 [ 46.751086][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.756773][ T442] vfs_write+0x206/0x4e0 [ 46.763081][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.769968][ T442] ksys_write+0x199/0x2c0 [ 46.775979][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.783333][ T442] ? __ia32_sys_read+0x80/0x80 [ 46.783343][ T442] ? ksys_mount+0xe0/0xf0 [ 46.783355][ T442] do_syscall_64+0xca/0x1c0 [ 46.783373][ T442] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.946699][ T442] memory: usage 8kB, limit 0kB, failcnt 0 [ 46.953416][ T442] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.960173][ T442] Memory cgroup stats for /syz0: [ 46.960277][ T442] anon 0 [ 46.960277][ T442] file 0 [ 46.960277][ T442] kernel_stack 0 [ 46.960277][ T442] slab 0 [ 46.960277][ T442] sock 0 [ 46.960277][ T442] shmem 0 [ 46.960277][ T442] file_mapped 0 [ 46.960277][ T442] file_dirty 0 [ 46.960277][ T442] file_writeback 0 [ 46.960277][ T442] anon_thp 0 [ 46.960277][ T442] inactive_anon 0 [ 46.960277][ T442] active_anon 0 [ 46.960277][ T442] inactive_file 0 [ 46.960277][ T442] active_file 0 [ 46.960277][ T442] unevictable 0 [ 46.960277][ T442] slab_reclaimable 0 [ 46.960277][ T442] slab_unreclaimable 0 [ 46.960277][ T442] pgfault 33 [ 46.960277][ T442] pgmajfault 0 [ 46.960277][ T442] workingset_refault 0 [ 46.960277][ T442] workingset_activate 0 [ 46.960277][ T442] workingset_nodereclaim 0 [ 46.960277][ T442] pgrefill 0 [ 46.960277][ T442] pgscan 0 [ 46.960277][ T442] pgsteal 0 [ 46.960277][ T442] pgactivate 0 [ 46.960277][ T442] pgdeactivate 0 [ 47.055908][ T442] Out of memory and no killable processes... [ 47.102787][ T445] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.122422][ T445] CPU: 0 PID: 445 Comm: syz-executor.5 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 47.132305][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.142468][ T445] Call Trace: [ 47.145610][ T445] dump_stack+0x1d8/0x241 [ 47.149775][ T445] ? panic+0x896/0x896 [ 47.153679][ T445] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.159323][ T445] ? __pv_queued_spin_lock_slowpath+0x9fd/0xc70 [ 47.165401][ T445] dump_header+0xd5/0x6b0 [ 47.169558][ T445] out_of_memory+0x642/0x890 [ 47.173983][ T445] ? unregister_oom_notifier+0x20/0x20 [ 47.179291][ T445] mem_cgroup_out_of_memory+0x211/0x270 [ 47.184830][ T445] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.189513][ T445] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.195438][ T445] ? kernfs_notify+0x161/0x1b0 [ 47.200025][ T445] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.205657][ T445] ? cgroup_file_notify+0x123/0x190 [ 47.210703][ T445] memory_max_write+0x329/0x440 [ 47.215467][ T445] ? memory_max_show+0xa0/0xa0 [ 47.220063][ T445] ? memory_max_show+0xa0/0xa0 [ 47.224665][ T445] cgroup_file_write+0x275/0x5f0 [ 47.229451][ T445] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.234382][ T445] ? kernfs_get+0x90/0x90 [ 47.238552][ T445] ? __virt_addr_valid+0x20e/0x2a0 [ 47.243498][ T445] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.248529][ T445] kernfs_fop_write+0x2e2/0x3e0 [ 47.253233][ T445] ? kernfs_fop_read+0x420/0x420 [ 47.258339][ T445] __vfs_write+0x103/0x750 [ 47.262591][ T445] ? __kernel_write+0x350/0x350 [ 47.267296][ T445] ? check_preemption_disabled+0x9f/0x320 [ 47.272836][ T445] ? __fget+0x407/0x490 [ 47.276931][ T445] ? debug_smp_processor_id+0x20/0x20 [ 47.282423][ T445] ? selinux_file_permission+0x2be/0x530 [ 47.287973][ T445] vfs_write+0x206/0x4e0 [ 47.292056][ T445] ksys_write+0x199/0x2c0 [ 47.296205][ T445] ? __ia32_sys_read+0x80/0x80 [ 47.300801][ T445] ? ksys_mount+0xe0/0xf0 [ 47.304980][ T445] do_syscall_64+0xca/0x1c0 [ 47.309322][ T445] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.316768][ T445] memory: usage 8kB, limit 0kB, failcnt 0 [ 47.318772][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.322555][ T445] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.322558][ T445] Memory cgroup stats for /syz0: [ 47.322655][ T445] anon 0 [ 47.322655][ T445] file 0 [ 47.322655][ T445] kernel_stack 0 [ 47.322655][ T445] slab 0 [ 47.322655][ T445] sock 0 [ 47.322655][ T445] shmem 0 [ 47.322655][ T445] file_mapped 0 [ 47.322655][ T445] file_dirty 0 [ 47.322655][ T445] file_writeback 0 [ 47.322655][ T445] anon_thp 0 [ 47.322655][ T445] inactive_anon 0 [ 47.322655][ T445] active_anon 0 [ 47.322655][ T445] inactive_file 0 [ 47.322655][ T445] active_file 0 [ 47.322655][ T445] unevictable 0 [ 47.322655][ T445] slab_reclaimable 0 [ 47.322655][ T445] slab_unreclaimable 0 [ 47.322655][ T445] pgfault 33 [ 47.322655][ T445] pgmajfault 0 [ 47.322655][ T445] workingset_refault 0 [ 47.322655][ T445] workingset_activate 0 [ 47.322655][ T445] workingset_nodereclaim 0 [ 47.322655][ T445] pgrefill 0 [ 47.322655][ T445] pgscan 0 [ 47.322655][ T445] pgsteal 0 [ 47.322655][ T445] pgactivate 0 [ 47.322655][ T445] pgdeactivate 0 [ 47.322666][ T445] Out of memory and no killable processes... [ 47.326616][ T448] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.332751][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.338202][ T448] CPU: 0 PID: 448 Comm: syz-executor.2 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 47.345627][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.432267][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.432272][ T448] Call Trace: [ 47.432303][ T448] dump_stack+0x1d8/0x241 [ 47.432314][ T448] ? panic+0x896/0x896 [ 47.432325][ T448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.432349][ T448] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.439170][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.448126][ T448] dump_header+0xd5/0x6b0 [ 47.448138][ T448] out_of_memory+0x642/0x890 [ 47.448149][ T448] ? unregister_oom_notifier+0x20/0x20 [ 47.448170][ T448] mem_cgroup_out_of_memory+0x211/0x270 [ 47.470517][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.473834][ T448] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.484586][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.486846][ T448] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.491974][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.494921][ T448] ? cgroup_file_notify+0x106/0x190 [ 47.501290][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.507155][ T448] memory_max_write+0x329/0x440 [ 47.515911][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.519221][ T448] ? memory_max_show+0xa0/0xa0 [ 47.524399][ T369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.529040][ T448] ? memory_max_show+0xa0/0xa0 [ 47.612801][ T448] cgroup_file_write+0x275/0x5f0 [ 47.617567][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.622505][ T448] ? kernfs_get+0x90/0x90 [ 47.626671][ T448] ? __virt_addr_valid+0x20e/0x2a0 [ 47.631623][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.637385][ T448] kernfs_fop_write+0x2e2/0x3e0 [ 47.642246][ T448] ? kernfs_fop_read+0x420/0x420 [ 47.647015][ T448] __vfs_write+0x103/0x750 [ 47.651266][ T448] ? __kernel_write+0x350/0x350 [ 47.655962][ T448] ? check_preemption_disabled+0x9f/0x320 [ 47.661505][ T448] ? __fget+0x407/0x490 [ 47.665511][ T448] ? debug_smp_processor_id+0x20/0x20 [ 47.670711][ T448] ? selinux_file_permission+0x2be/0x530 [ 47.676265][ T448] vfs_write+0x206/0x4e0 [ 47.680448][ T448] ksys_write+0x199/0x2c0 [ 47.684607][ T448] ? __ia32_sys_read+0x80/0x80 [ 47.689211][ T448] ? ksys_mount+0xe0/0xf0 [ 47.694065][ T448] do_syscall_64+0xca/0x1c0 [ 47.698405][ T448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.711074][ T448] memory: usage 8kB, limit 0kB, failcnt 0 [ 47.717812][ T448] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.725235][ T448] Memory cgroup stats for /syz0: [ 47.725337][ T448] anon 0 [ 47.725337][ T448] file 0 [ 47.725337][ T448] kernel_stack 0 [ 47.725337][ T448] slab 0 [ 47.725337][ T448] sock 0 [ 47.725337][ T448] shmem 0 [ 47.725337][ T448] file_mapped 0 [ 47.725337][ T448] file_dirty 0 [ 47.725337][ T448] file_writeback 0 [ 47.725337][ T448] anon_thp 0 [ 47.725337][ T448] inactive_anon 0 [ 47.725337][ T448] active_anon 0 [ 47.725337][ T448] inactive_file 0 [ 47.725337][ T448] active_file 0 [ 47.725337][ T448] unevictable 0 [ 47.725337][ T448] slab_reclaimable 0 [ 47.725337][ T448] slab_unreclaimable 0 [ 47.725337][ T448] pgfault 33 [ 47.725337][ T448] pgmajfault 0 [ 47.725337][ T448] workingset_refault 0 [ 47.725337][ T448] workingset_activate 0 [ 47.725337][ T448] workingset_nodereclaim 0 [ 47.725337][ T448] pgrefill 0 [ 47.725337][ T448] pgscan 0 [ 47.725337][ T448] pgsteal 0 [ 47.725337][ T448] pgactivate 0 [ 47.725337][ T448] pgdeactivate 0 [ 47.820494][ T448] Out of memory and no killable processes... [ 47.826502][ T451] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.838899][ T451] CPU: 0 PID: 451 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 47.848804][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.858764][ T451] Call Trace: [ 47.861893][ T451] dump_stack+0x1d8/0x241 [ 47.866049][ T451] ? panic+0x896/0x896 [ 47.869952][ T451] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.875612][ T451] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.882285][ T451] dump_header+0xd5/0x6b0 [ 47.887136][ T451] out_of_memory+0x642/0x890 [ 47.891672][ T451] ? unregister_oom_notifier+0x20/0x20 [ 47.897250][ T451] mem_cgroup_out_of_memory+0x211/0x270 [ 47.902595][ T451] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.907273][ T451] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.913096][ T451] ? cgroup_file_notify+0x106/0x190 [ 47.918131][ T451] memory_max_write+0x329/0x440 [ 47.922812][ T451] ? memory_max_show+0xa0/0xa0 [ 47.927407][ T451] ? memory_max_show+0xa0/0xa0 [ 47.932273][ T451] cgroup_file_write+0x275/0x5f0 [ 47.937141][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.942100][ T451] ? kernfs_get+0x90/0x90 [ 47.946514][ T451] ? __virt_addr_valid+0x20e/0x2a0 [ 47.951456][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.956397][ T451] kernfs_fop_write+0x2e2/0x3e0 [ 47.961085][ T451] ? kernfs_fop_read+0x420/0x420 [ 47.965860][ T451] __vfs_write+0x103/0x750 [ 47.970113][ T451] ? __kernel_write+0x350/0x350 [ 47.974800][ T451] ? check_preemption_disabled+0x9f/0x320 [ 47.980446][ T451] ? __fget+0x407/0x490 [ 47.984605][ T451] ? debug_smp_processor_id+0x20/0x20 [ 47.989989][ T451] ? selinux_file_permission+0x2be/0x530 [ 47.995459][ T451] vfs_write+0x206/0x4e0 [ 47.999536][ T451] ksys_write+0x199/0x2c0 [ 48.003711][ T451] ? __ia32_sys_read+0x80/0x80 [ 48.008299][ T451] ? ksys_mount+0xe0/0xf0 [ 48.012643][ T451] do_syscall_64+0xca/0x1c0 [ 48.016981][ T451] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.023976][ T451] memory: usage 8kB, limit 0kB, failcnt 0 [ 48.029637][ T451] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.049473][ T451] Memory cgroup stats for /syz0: [ 48.049565][ T451] anon 0 [ 48.049565][ T451] file 0 [ 48.049565][ T451] kernel_stack 0 [ 48.049565][ T451] slab 0 [ 48.049565][ T451] sock 0 [ 48.049565][ T451] shmem 0 [ 48.049565][ T451] file_mapped 0 [ 48.049565][ T451] file_dirty 0 [ 48.049565][ T451] file_writeback 0 [ 48.049565][ T451] anon_thp 0 [ 48.049565][ T451] inactive_anon 0 [ 48.049565][ T451] active_anon 0 [ 48.049565][ T451] inactive_file 0 [ 48.049565][ T451] active_file 0 [ 48.049565][ T451] unevictable 0 [ 48.049565][ T451] slab_reclaimable 0 [ 48.049565][ T451] slab_unreclaimable 0 [ 48.049565][ T451] pgfault 33 [ 48.049565][ T451] pgmajfault 0 [ 48.049565][ T451] workingset_refault 0 [ 48.049565][ T451] workingset_activate 0 [ 48.049565][ T451] workingset_nodereclaim 0 [ 48.049565][ T451] pgrefill 0 [ 48.049565][ T451] pgscan 0 [ 48.049565][ T451] pgsteal 0 [ 48.049565][ T451] pgactivate 0 [ 48.049565][ T451] pgdeactivate 0 [ 48.143991][ T451] Out of memory and no killable processes... [ 48.149924][ T456] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.161653][ T456] CPU: 0 PID: 456 Comm: syz-executor.5 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 48.172126][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.182367][ T456] Call Trace: [ 48.185535][ T456] dump_stack+0x1d8/0x241 [ 48.189673][ T456] ? panic+0x896/0x896 [ 48.193582][ T456] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.199306][ T456] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.205906][ T456] dump_header+0xd5/0x6b0 [ 48.210497][ T456] out_of_memory+0x642/0x890 [ 48.214953][ T456] ? unregister_oom_notifier+0x20/0x20 [ 48.220213][ T456] mem_cgroup_out_of_memory+0x211/0x270 [ 48.225602][ T456] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.230295][ T456] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.236207][ T456] ? ___preempt_schedule+0x16/0x20 [ 48.241147][ T456] memory_max_write+0x329/0x440 [ 48.245834][ T456] ? memory_max_show+0xa0/0xa0 [ 48.250442][ T456] ? memory_max_show+0xa0/0xa0 [ 48.255048][ T456] cgroup_file_write+0x275/0x5f0 [ 48.259815][ T456] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.264751][ T456] ? kernfs_get+0x90/0x90 [ 48.268924][ T456] ? __virt_addr_valid+0x20e/0x2a0 [ 48.273866][ T456] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.278811][ T456] kernfs_fop_write+0x2e2/0x3e0 [ 48.283689][ T456] ? kernfs_fop_read+0x420/0x420 [ 48.288456][ T456] __vfs_write+0x103/0x750 [ 48.292701][ T456] ? __kernel_write+0x350/0x350 [ 48.297392][ T456] ? check_preemption_disabled+0x9f/0x320 [ 48.303035][ T456] ? __fget+0x407/0x490 [ 48.307023][ T456] ? debug_smp_processor_id+0x20/0x20 [ 48.312233][ T456] ? selinux_file_permission+0x2be/0x530 [ 48.317701][ T456] vfs_write+0x206/0x4e0 [ 48.321779][ T456] ksys_write+0x199/0x2c0 [ 48.326026][ T456] ? __ia32_sys_read+0x80/0x80 [ 48.330624][ T456] ? ksys_mount+0xe0/0xf0 [ 48.334791][ T456] do_syscall_64+0xca/0x1c0 [ 48.339137][ T456] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.351626][ T456] memory: usage 96kB, limit 0kB, failcnt 0 [ 48.366709][ T456] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.373654][ T456] Memory cgroup stats for /syz0: [ 48.373756][ T456] anon 0 [ 48.373756][ T456] file 0 [ 48.373756][ T456] kernel_stack 0 [ 48.373756][ T456] slab 0 [ 48.373756][ T456] sock 0 [ 48.373756][ T456] shmem 0 [ 48.373756][ T456] file_mapped 0 [ 48.373756][ T456] file_dirty 0 [ 48.373756][ T456] file_writeback 0 [ 48.373756][ T456] anon_thp 0 [ 48.373756][ T456] inactive_anon 0 [ 48.373756][ T456] active_anon 0 [ 48.373756][ T456] inactive_file 0 [ 48.373756][ T456] active_file 0 [ 48.373756][ T456] unevictable 0 [ 48.373756][ T456] slab_reclaimable 0 [ 48.373756][ T456] slab_unreclaimable 0 [ 48.373756][ T456] pgfault 66 [ 48.373756][ T456] pgmajfault 0 [ 48.373756][ T456] workingset_refault 0 [ 48.373756][ T456] workingset_activate 0 [ 48.373756][ T456] workingset_nodereclaim 0 [ 48.373756][ T456] pgrefill 66 [ 48.373756][ T456] pgscan 66 [ 48.373756][ T456] pgsteal 0 [ 48.373756][ T456] pgactivate 66 [ 48.373756][ T456] pgdeactivate 66 [ 48.469238][ T456] Out of memory and no killable processes... [ 48.475445][ T458] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.486955][ T458] CPU: 1 PID: 458 Comm: syz-executor.3 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 48.496824][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.506885][ T458] Call Trace: [ 48.510026][ T458] dump_stack+0x1d8/0x241 [ 48.514188][ T458] ? panic+0x896/0x896 [ 48.518080][ T458] ? ___ratelimit+0x3f7/0x580 [ 48.522619][ T458] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.528327][ T458] ? _raw_spin_lock+0xa4/0x1b0 [ 48.532923][ T458] ? asan.module_dtor+0x20/0x20 [ 48.537714][ T458] dump_header+0xd5/0x6b0 [ 48.541875][ T458] oom_kill_process+0xeb/0x2c0 [ 48.546472][ T458] out_of_memory+0x5e1/0x890 [ 48.550903][ T458] ? unregister_oom_notifier+0x20/0x20 [ 48.556288][ T458] mem_cgroup_out_of_memory+0x211/0x270 [ 48.561849][ T458] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.566537][ T458] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.572348][ T458] ? ___preempt_schedule+0x16/0x20 [ 48.577293][ T458] memory_max_write+0x329/0x440 [ 48.581989][ T458] ? memory_max_show+0xa0/0xa0 [ 48.586577][ T458] ? memory_max_show+0xa0/0xa0 [ 48.591174][ T458] cgroup_file_write+0x275/0x5f0 [ 48.595952][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.600895][ T458] ? kernfs_get+0x90/0x90 [ 48.605059][ T458] ? __virt_addr_valid+0x20e/0x2a0 [ 48.610122][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.615043][ T458] kernfs_fop_write+0x2e2/0x3e0 [ 48.619732][ T458] ? kernfs_fop_read+0x420/0x420 [ 48.624518][ T458] __vfs_write+0x103/0x750 [ 48.628947][ T458] ? __kernel_write+0x350/0x350 [ 48.633623][ T458] ? check_preemption_disabled+0x9f/0x320 [ 48.639265][ T458] ? __fget+0x407/0x490 [ 48.643267][ T458] ? debug_smp_processor_id+0x20/0x20 [ 48.648461][ T458] ? selinux_file_permission+0x2be/0x530 [ 48.653928][ T458] vfs_write+0x206/0x4e0 [ 48.658095][ T458] ksys_write+0x199/0x2c0 [ 48.662256][ T458] ? __ia32_sys_read+0x80/0x80 [ 48.666852][ T458] ? ksys_mount+0xe0/0xf0 [ 48.671021][ T458] do_syscall_64+0xca/0x1c0 [ 48.675376][ T458] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.683090][ T458] memory: usage 96kB, limit 0kB, failcnt 0 [ 48.688890][ T458] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.697445][ T458] Memory cgroup stats for /syz0: [ 48.697546][ T458] anon 0 [ 48.697546][ T458] file 0 [ 48.697546][ T458] kernel_stack 0 [ 48.697546][ T458] slab 0 [ 48.697546][ T458] sock 0 [ 48.697546][ T458] shmem 0 [ 48.697546][ T458] file_mapped 0 [ 48.697546][ T458] file_dirty 0 [ 48.697546][ T458] file_writeback 0 [ 48.697546][ T458] anon_thp 0 [ 48.697546][ T458] inactive_anon 0 [ 48.697546][ T458] active_anon 0 [ 48.697546][ T458] inactive_file 0 [ 48.697546][ T458] active_file 0 [ 48.697546][ T458] unevictable 0 [ 48.697546][ T458] slab_reclaimable 0 [ 48.697546][ T458] slab_unreclaimable 0 [ 48.697546][ T458] pgfault 66 [ 48.697546][ T458] pgmajfault 0 [ 48.697546][ T458] workingset_refault 0 [ 48.697546][ T458] workingset_activate 0 [ 48.697546][ T458] workingset_nodereclaim 0 [ 48.697546][ T458] pgrefill 66 [ 48.697546][ T458] pgscan 66 [ 48.697546][ T458] pgsteal 0 [ 48.697546][ T458] pgactivate 66 [ 48.697546][ T458] pgdeactivate 66 [ 48.791402][ T458] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=461,uid=0 [ 48.809161][ T458] Memory cgroup out of memory: Killed process 461 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 48.826788][ T24] oom_reaper: reaped process 461 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 48.837891][ T458] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.853411][ T458] CPU: 0 PID: 458 Comm: syz-executor.3 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 48.863378][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.873368][ T458] Call Trace: [ 48.876518][ T458] dump_stack+0x1d8/0x241 [ 48.880658][ T458] ? panic+0x896/0x896 [ 48.884559][ T458] ? ___ratelimit+0x3f7/0x580 [ 48.889080][ T458] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.894717][ T458] ? _raw_spin_lock+0xa4/0x1b0 [ 48.899401][ T458] ? asan.module_dtor+0x20/0x20 [ 48.904096][ T458] dump_header+0xd5/0x6b0 [ 48.908260][ T458] oom_kill_process+0xeb/0x2c0 [ 48.912856][ T458] out_of_memory+0x5e1/0x890 [ 48.917283][ T458] ? unregister_oom_notifier+0x20/0x20 [ 48.922581][ T458] mem_cgroup_out_of_memory+0x211/0x270 [ 48.927970][ T458] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.932756][ T458] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.938570][ T458] ? ___preempt_schedule+0x16/0x20 [ 48.943775][ T458] ? cgroup_file_notify+0x106/0x190 [ 48.948815][ T458] memory_max_write+0x329/0x440 [ 48.953498][ T458] ? memory_max_show+0xa0/0xa0 [ 48.958177][ T458] ? memory_max_show+0xa0/0xa0 [ 48.962785][ T458] cgroup_file_write+0x275/0x5f0 [ 48.967561][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.972599][ T458] ? kernfs_get+0x90/0x90 [ 48.976758][ T458] ? __virt_addr_valid+0x20e/0x2a0 [ 48.981703][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.986740][ T458] kernfs_fop_write+0x2e2/0x3e0 [ 48.991435][ T458] ? kernfs_fop_read+0x420/0x420 [ 48.996289][ T458] __vfs_write+0x103/0x750 [ 49.000545][ T458] ? __kernel_write+0x350/0x350 [ 49.005250][ T458] ? check_preemption_disabled+0x9f/0x320 [ 49.010884][ T458] ? __fget+0x407/0x490 [ 49.015032][ T458] ? debug_smp_processor_id+0x20/0x20 [ 49.020250][ T458] ? selinux_file_permission+0x2be/0x530 [ 49.025718][ T458] vfs_write+0x206/0x4e0 [ 49.029789][ T458] ksys_write+0x199/0x2c0 [ 49.033962][ T458] ? __ia32_sys_read+0x80/0x80 [ 49.038732][ T458] ? ksys_mount+0xe0/0xf0 [ 49.042909][ T458] do_syscall_64+0xca/0x1c0 [ 49.047247][ T458] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.053835][ T458] memory: usage 44kB, limit 0kB, failcnt 12 [ 49.059589][ T458] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.066284][ T458] Memory cgroup stats for /syz0: [ 49.066379][ T458] anon 0 [ 49.066379][ T458] file 0 [ 49.066379][ T458] kernel_stack 0 [ 49.066379][ T458] slab 0 [ 49.066379][ T458] sock 0 [ 49.066379][ T458] shmem 0 [ 49.066379][ T458] file_mapped 0 [ 49.066379][ T458] file_dirty 0 [ 49.066379][ T458] file_writeback 0 [ 49.066379][ T458] anon_thp 0 [ 49.066379][ T458] inactive_anon 0 [ 49.066379][ T458] active_anon 0 [ 49.066379][ T458] inactive_file 0 [ 49.066379][ T458] active_file 0 [ 49.066379][ T458] unevictable 0 [ 49.066379][ T458] slab_reclaimable 0 [ 49.066379][ T458] slab_unreclaimable 0 [ 49.066379][ T458] pgfault 99 [ 49.066379][ T458] pgmajfault 0 [ 49.066379][ T458] workingset_refault 0 [ 49.066379][ T458] workingset_activate 0 [ 49.066379][ T458] workingset_nodereclaim 0 [ 49.066379][ T458] pgrefill 99 [ 49.066379][ T458] pgscan 99 [ 49.066379][ T458] pgsteal 0 [ 49.066379][ T458] pgactivate 99 [ 49.066379][ T458] pgdeactivate 99 [ 49.163711][ T458] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=415,uid=0 [ 49.178992][ T458] Memory cgroup out of memory: Killed process 415 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 49.199965][ T468] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.216296][ T468] CPU: 0 PID: 468 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 49.226285][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 49.236272][ T468] Call Trace: [ 49.239608][ T468] dump_stack+0x1d8/0x241 [ 49.243777][ T468] ? panic+0x896/0x896 [ 49.247753][ T468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.253403][ T468] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.259995][ T468] dump_header+0xd5/0x6b0 [ 49.264270][ T468] out_of_memory+0x642/0x890 [ 49.268677][ T468] ? unregister_oom_notifier+0x20/0x20 [ 49.273963][ T468] mem_cgroup_out_of_memory+0x211/0x270 [ 49.279347][ T468] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.284030][ T468] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.289845][ T468] ? ___preempt_schedule+0x16/0x20 [ 49.294792][ T468] memory_max_write+0x329/0x440 [ 49.299584][ T468] ? memory_max_show+0xa0/0xa0 [ 49.304163][ T468] ? memory_max_show+0xa0/0xa0 [ 49.308768][ T468] cgroup_file_write+0x275/0x5f0 [ 49.313568][ T468] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.318502][ T468] ? kernfs_get+0x90/0x90 [ 49.322835][ T468] ? __virt_addr_valid+0x20e/0x2a0 [ 49.327955][ T468] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.332893][ T468] kernfs_fop_write+0x2e2/0x3e0 [ 49.337673][ T468] ? kernfs_fop_read+0x420/0x420 [ 49.342450][ T468] __vfs_write+0x103/0x750 [ 49.346695][ T468] ? __kernel_write+0x350/0x350 [ 49.351561][ T468] ? check_preemption_disabled+0x9f/0x320 [ 49.357120][ T468] ? __fget+0x407/0x490 [ 49.361099][ T468] ? debug_smp_processor_id+0x20/0x20 [ 49.366432][ T468] ? selinux_file_permission+0x2be/0x530 [ 49.371899][ T468] vfs_write+0x206/0x4e0 [ 49.375989][ T468] ksys_write+0x199/0x2c0 [ 49.380150][ T468] ? __ia32_sys_read+0x80/0x80 [ 49.384753][ T468] ? ksys_mount+0xe0/0xf0 [ 49.388920][ T468] do_syscall_64+0xca/0x1c0 [ 49.393340][ T468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.399931][ T468] memory: usage 8kB, limit 0kB, failcnt 13 [ 49.405863][ T468] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.412965][ T468] Memory cgroup stats for /syz0: [ 49.413061][ T468] anon 0 [ 49.413061][ T468] file 0 [ 49.413061][ T468] kernel_stack 0 [ 49.413061][ T468] slab 0 [ 49.413061][ T468] sock 0 [ 49.413061][ T468] shmem 0 [ 49.413061][ T468] file_mapped 0 [ 49.413061][ T468] file_dirty 0 [ 49.413061][ T468] file_writeback 0 [ 49.413061][ T468] anon_thp 0 [ 49.413061][ T468] inactive_anon 0 [ 49.413061][ T468] active_anon 0 [ 49.413061][ T468] inactive_file 0 [ 49.413061][ T468] active_file 0 [ 49.413061][ T468] unevictable 0 [ 49.413061][ T468] slab_reclaimable 0 [ 49.413061][ T468] slab_unreclaimable 0 [ 49.413061][ T468] pgfault 99 [ 49.413061][ T468] pgmajfault 0 [ 49.413061][ T468] workingset_refault 0 [ 49.413061][ T468] workingset_activate 0 [ 49.413061][ T468] workingset_nodereclaim 0 [ 49.413061][ T468] pgrefill 133 [ 49.413061][ T468] pgscan 133 [ 49.413061][ T468] pgsteal 0 [ 49.413061][ T468] pgactivate 132 [ 49.413061][ T468] pgdeactivate 133 [ 49.509806][ T468] Out of memory and no killable processes... 2024/02/16 16:38:59 executed programs: 16 [ 49.516095][ T470] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.528248][ T470] CPU: 0 PID: 470 Comm: syz-executor.5 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 49.538133][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 49.548117][ T470] Call Trace: [ 49.551266][ T470] dump_stack+0x1d8/0x241 [ 49.555430][ T470] ? panic+0x896/0x896 [ 49.559313][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.565058][ T470] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.571659][ T470] dump_header+0xd5/0x6b0 [ 49.575837][ T470] out_of_memory+0x642/0x890 [ 49.581445][ T470] ? unregister_oom_notifier+0x20/0x20 [ 49.586825][ T470] mem_cgroup_out_of_memory+0x211/0x270 [ 49.592298][ T470] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.596980][ T470] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.602804][ T470] ? ___preempt_schedule+0x16/0x20 [ 49.607839][ T470] memory_max_write+0x329/0x440 [ 49.612560][ T470] ? memory_max_show+0xa0/0xa0 [ 49.617161][ T470] ? memory_max_show+0xa0/0xa0 [ 49.621724][ T470] cgroup_file_write+0x275/0x5f0 [ 49.626587][ T470] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.631622][ T470] ? kernfs_get+0x90/0x90 [ 49.635807][ T470] ? __virt_addr_valid+0x20e/0x2a0 [ 49.640732][ T470] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.645681][ T470] kernfs_fop_write+0x2e2/0x3e0 [ 49.650472][ T470] ? kernfs_fop_read+0x420/0x420 [ 49.655225][ T470] __vfs_write+0x103/0x750 [ 49.659589][ T470] ? __kernel_write+0x350/0x350 [ 49.664600][ T470] ? check_preemption_disabled+0x9f/0x320 [ 49.670156][ T470] ? __fget+0x407/0x490 [ 49.674145][ T470] ? debug_smp_processor_id+0x20/0x20 [ 49.679442][ T470] ? selinux_file_permission+0x2be/0x530 [ 49.684913][ T470] vfs_write+0x206/0x4e0 [ 49.688993][ T470] ksys_write+0x199/0x2c0 [ 49.693165][ T470] ? __ia32_sys_read+0x80/0x80 [ 49.697839][ T470] ? ksys_mount+0xe0/0xf0 [ 49.702095][ T470] do_syscall_64+0xca/0x1c0 [ 49.706435][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.715245][ T470] memory: usage 0kB, limit 0kB, failcnt 13 [ 49.721473][ T470] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.728185][ T470] Memory cgroup stats for /syz0: [ 49.728285][ T470] anon 0 [ 49.728285][ T470] file 0 [ 49.728285][ T470] kernel_stack 0 [ 49.728285][ T470] slab 0 [ 49.728285][ T470] sock 0 [ 49.728285][ T470] shmem 0 [ 49.728285][ T470] file_mapped 0 [ 49.728285][ T470] file_dirty 0 [ 49.728285][ T470] file_writeback 0 [ 49.728285][ T470] anon_thp 0 [ 49.728285][ T470] inactive_anon 0 [ 49.728285][ T470] active_anon 0 [ 49.728285][ T470] inactive_file 0 [ 49.728285][ T470] active_file 0 [ 49.728285][ T470] unevictable 0 [ 49.728285][ T470] slab_reclaimable 0 [ 49.728285][ T470] slab_unreclaimable 0 [ 49.728285][ T470] pgfault 99 [ 49.728285][ T470] pgmajfault 0 [ 49.728285][ T470] workingset_refault 0 [ 49.728285][ T470] workingset_activate 0 [ 49.728285][ T470] workingset_nodereclaim 0 [ 49.728285][ T470] pgrefill 133 [ 49.728285][ T470] pgscan 133 [ 49.728285][ T470] pgsteal 0 [ 49.728285][ T470] pgactivate 132 [ 49.728285][ T470] pgdeactivate 133 [ 49.823002][ T470] Out of memory and no killable processes... [ 49.828852][ T473] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.838867][ T473] CPU: 0 PID: 473 Comm: syz-executor.1 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 49.848692][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 49.858571][ T473] Call Trace: [ 49.861769][ T473] dump_stack+0x1d8/0x241 [ 49.866198][ T473] ? panic+0x896/0x896 [ 49.870139][ T473] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.875777][ T473] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.882387][ T473] dump_header+0xd5/0x6b0 [ 49.886549][ T473] out_of_memory+0x642/0x890 [ 49.891102][ T473] ? unregister_oom_notifier+0x20/0x20 [ 49.896392][ T473] mem_cgroup_out_of_memory+0x211/0x270 [ 49.901751][ T473] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.906434][ T473] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.912263][ T473] ? ___preempt_schedule+0x16/0x20 [ 49.917199][ T473] memory_max_write+0x329/0x440 [ 49.921887][ T473] ? memory_max_show+0xa0/0xa0 [ 49.926486][ T473] ? memory_max_show+0xa0/0xa0 [ 49.931089][ T473] cgroup_file_write+0x275/0x5f0 [ 49.935861][ T473] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.940804][ T473] ? kernfs_get+0x90/0x90 [ 49.944971][ T473] ? __virt_addr_valid+0x20e/0x2a0 [ 49.950100][ T473] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.955043][ T473] kernfs_fop_write+0x2e2/0x3e0 [ 49.959725][ T473] ? kernfs_fop_read+0x420/0x420 [ 49.964683][ T473] __vfs_write+0x103/0x750 [ 49.968927][ T473] ? __kernel_write+0x350/0x350 [ 49.973621][ T473] ? check_preemption_disabled+0x9f/0x320 [ 49.979167][ T473] ? __fget+0x407/0x490 [ 49.983157][ T473] ? debug_smp_processor_id+0x20/0x20 [ 49.988376][ T473] ? selinux_file_permission+0x2be/0x530 [ 49.993839][ T473] vfs_write+0x206/0x4e0 [ 49.998117][ T473] ksys_write+0x199/0x2c0 [ 50.002300][ T473] ? __ia32_sys_read+0x80/0x80 [ 50.006869][ T473] ? ksys_mount+0xe0/0xf0 [ 50.011047][ T473] do_syscall_64+0xca/0x1c0 [ 50.015583][ T473] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.022857][ T473] memory: usage 0kB, limit 0kB, failcnt 13 [ 50.028688][ T473] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.035568][ T473] Memory cgroup stats for /syz0: [ 50.035667][ T473] anon 0 [ 50.035667][ T473] file 0 [ 50.035667][ T473] kernel_stack 0 [ 50.035667][ T473] slab 0 [ 50.035667][ T473] sock 0 [ 50.035667][ T473] shmem 0 [ 50.035667][ T473] file_mapped 0 [ 50.035667][ T473] file_dirty 0 [ 50.035667][ T473] file_writeback 0 [ 50.035667][ T473] anon_thp 0 [ 50.035667][ T473] inactive_anon 0 [ 50.035667][ T473] active_anon 0 [ 50.035667][ T473] inactive_file 0 [ 50.035667][ T473] active_file 0 [ 50.035667][ T473] unevictable 0 [ 50.035667][ T473] slab_reclaimable 0 [ 50.035667][ T473] slab_unreclaimable 0 [ 50.035667][ T473] pgfault 99 [ 50.035667][ T473] pgmajfault 0 [ 50.035667][ T473] workingset_refault 0 [ 50.035667][ T473] workingset_activate 0 [ 50.035667][ T473] workingset_nodereclaim 0 [ 50.035667][ T473] pgrefill 133 [ 50.035667][ T473] pgscan 133 [ 50.035667][ T473] pgsteal 0 [ 50.035667][ T473] pgactivate 132 [ 50.035667][ T473] pgdeactivate 133 [ 50.130239][ T473] Out of memory and no killable processes... [ 50.142311][ T476] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.167779][ T476] CPU: 1 PID: 476 Comm: syz-executor.3 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 50.178879][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 50.188772][ T476] Call Trace: [ 50.191916][ T476] dump_stack+0x1d8/0x241 [ 50.196079][ T476] ? panic+0x896/0x896 [ 50.199983][ T476] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.205621][ T476] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.212313][ T476] dump_header+0xd5/0x6b0 [ 50.216463][ T476] out_of_memory+0x642/0x890 [ 50.220887][ T476] ? unregister_oom_notifier+0x20/0x20 [ 50.226188][ T476] mem_cgroup_out_of_memory+0x211/0x270 [ 50.231564][ T476] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.237584][ T476] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.243394][ T476] ? cgroup_file_notify+0x106/0x190 [ 50.248425][ T476] memory_max_write+0x329/0x440 [ 50.253293][ T476] ? memory_max_show+0xa0/0xa0 [ 50.257884][ T476] ? memory_max_show+0xa0/0xa0 [ 50.262508][ T476] cgroup_file_write+0x275/0x5f0 [ 50.267351][ T476] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.272722][ T476] ? kernfs_get+0x90/0x90 [ 50.276972][ T476] ? __virt_addr_valid+0x20e/0x2a0 [ 50.281964][ T476] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.286951][ T476] kernfs_fop_write+0x2e2/0x3e0 [ 50.291643][ T476] ? kernfs_fop_read+0x420/0x420 [ 50.296507][ T476] __vfs_write+0x103/0x750 [ 50.300764][ T476] ? __kernel_write+0x350/0x350 [ 50.305489][ T476] ? check_preemption_disabled+0x9f/0x320 [ 50.311004][ T476] ? __fget+0x407/0x490 [ 50.314991][ T476] ? debug_smp_processor_id+0x20/0x20 [ 50.320202][ T476] ? selinux_file_permission+0x2be/0x530 [ 50.325674][ T476] vfs_write+0x206/0x4e0 [ 50.329754][ T476] ksys_write+0x199/0x2c0 [ 50.334013][ T476] ? __ia32_sys_read+0x80/0x80 [ 50.338621][ T476] ? ksys_mount+0xe0/0xf0 [ 50.342784][ T476] do_syscall_64+0xca/0x1c0 [ 50.347116][ T476] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.355021][ T476] memory: usage 0kB, limit 0kB, failcnt 13 [ 50.361329][ T476] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.368078][ T476] Memory cgroup stats for /syz0: [ 50.372852][ T476] anon 0 [ 50.372852][ T476] file 0 [ 50.372852][ T476] kernel_stack 0 [ 50.372852][ T476] slab 0 [ 50.372852][ T476] sock 0 [ 50.372852][ T476] shmem 0 [ 50.372852][ T476] file_mapped 0 [ 50.372852][ T476] file_dirty 0 [ 50.372852][ T476] file_writeback 0 [ 50.372852][ T476] anon_thp 0 [ 50.372852][ T476] inactive_anon 0 [ 50.372852][ T476] active_anon 0 [ 50.372852][ T476] inactive_file 0 [ 50.372852][ T476] active_file 0 [ 50.372852][ T476] unevictable 0 [ 50.372852][ T476] slab_reclaimable 0 [ 50.372852][ T476] slab_unreclaimable 0 [ 50.372852][ T476] pgfault 99 [ 50.372852][ T476] pgmajfault 0 [ 50.372852][ T476] workingset_refault 0 [ 50.372852][ T476] workingset_activate 0 [ 50.372852][ T476] workingset_nodereclaim 0 [ 50.372852][ T476] pgrefill 133 [ 50.372852][ T476] pgscan 133 [ 50.372852][ T476] pgsteal 0 [ 50.372852][ T476] pgactivate 132 [ 50.372852][ T476] pgdeactivate 133 [ 50.468663][ T476] Out of memory and no killable processes... [ 50.643678][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.650601][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.657909][ T509] device bridge_slave_0 entered promiscuous mode [ 50.666806][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.673716][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.681111][ T509] device bridge_slave_1 entered promiscuous mode [ 50.735973][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.742850][ T509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.749936][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.757096][ T509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.788613][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.796972][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.804758][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.815429][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.823882][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.830756][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.851731][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.859849][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.867088][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.874862][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.883109][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.902146][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.920763][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.928864][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.942556][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.952416][ T7] device bridge_slave_1 left promiscuous mode [ 50.958496][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.966129][ T7] device bridge_slave_0 left promiscuous mode [ 50.972513][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.118200][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.146615][ T514] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.156698][ T514] CPU: 0 PID: 514 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 51.166471][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 51.176372][ T514] Call Trace: [ 51.179507][ T514] dump_stack+0x1d8/0x241 [ 51.183759][ T514] ? panic+0x896/0x896 [ 51.187739][ T514] ? ___ratelimit+0x3f7/0x580 [ 51.192339][ T514] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.198157][ T514] ? _raw_spin_lock+0xa4/0x1b0 [ 51.202757][ T514] ? asan.module_dtor+0x20/0x20 [ 51.207463][ T514] dump_header+0xd5/0x6b0 [ 51.211695][ T514] oom_kill_process+0xeb/0x2c0 [ 51.216298][ T514] out_of_memory+0x5e1/0x890 [ 51.220720][ T514] ? __queue_work+0x8a8/0xcc0 [ 51.225246][ T514] ? unregister_oom_notifier+0x20/0x20 [ 51.230536][ T514] mem_cgroup_out_of_memory+0x211/0x270 [ 51.235909][ T514] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.240599][ T514] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.246433][ T514] ? kernfs_notify+0x161/0x1b0 [ 51.251017][ T514] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.256743][ T514] ? cgroup_file_notify+0x123/0x190 [ 51.261897][ T514] memory_max_write+0x329/0x440 [ 51.266587][ T514] ? memory_max_show+0xa0/0xa0 [ 51.271179][ T514] ? memory_max_show+0xa0/0xa0 [ 51.275795][ T514] cgroup_file_write+0x275/0x5f0 [ 51.280569][ T514] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.285492][ T514] ? kernfs_get+0x90/0x90 [ 51.289660][ T514] ? __virt_addr_valid+0x20e/0x2a0 [ 51.294613][ T514] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.299552][ T514] kernfs_fop_write+0x2e2/0x3e0 [ 51.304243][ T514] ? kernfs_fop_read+0x420/0x420 [ 51.309034][ T514] __vfs_write+0x103/0x750 [ 51.313380][ T514] ? __kernel_write+0x350/0x350 [ 51.318046][ T514] ? check_preemption_disabled+0x9f/0x320 [ 51.324386][ T514] ? __fget+0x407/0x490 [ 51.328417][ T514] ? debug_smp_processor_id+0x20/0x20 [ 51.334884][ T514] ? selinux_file_permission+0x2be/0x530 [ 51.340403][ T514] vfs_write+0x206/0x4e0 [ 51.344567][ T514] ksys_write+0x199/0x2c0 [ 51.348716][ T514] ? __ia32_sys_read+0x80/0x80 [ 51.353321][ T514] ? ksys_mount+0xe0/0xf0 [ 51.357832][ T514] do_syscall_64+0xca/0x1c0 [ 51.362867][ T514] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.371185][ T514] memory: usage 88kB, limit 0kB, failcnt 13 [ 51.375279][ T23] audit: type=1400 audit(1708101541.480:152): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=224 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.377120][ T514] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.377131][ T514] Memory cgroup stats for /syz0: [ 51.377242][ T514] anon 0 [ 51.377242][ T514] file 0 [ 51.377242][ T514] kernel_stack 0 [ 51.377242][ T514] slab 0 [ 51.377242][ T514] sock 0 [ 51.377242][ T514] shmem 0 [ 51.377242][ T514] file_mapped 0 [ 51.377242][ T514] file_dirty 0 [ 51.377242][ T514] file_writeback 0 [ 51.377242][ T514] anon_thp 0 [ 51.377242][ T514] inactive_anon 0 [ 51.377242][ T514] active_anon 0 [ 51.377242][ T514] inactive_file 0 [ 51.377242][ T514] active_file 0 [ 51.377242][ T514] unevictable 0 [ 51.377242][ T514] slab_reclaimable 0 [ 51.377242][ T514] slab_unreclaimable 0 [ 51.377242][ T514] pgfault 132 [ 51.377242][ T514] pgmajfault 0 [ 51.377242][ T514] workingset_refault 0 [ 51.377242][ T514] workingset_activate 0 [ 51.377242][ T514] workingset_nodereclaim 0 [ 51.377242][ T514] pgrefill 133 [ 51.377242][ T514] pgscan 133 [ 51.377242][ T514] pgsteal 0 [ 51.377242][ T514] pgactivate 132 [ 51.377242][ T514] pgdeactivate 133 [ 51.400582][ T23] audit: type=1400 audit(1708101541.480:153): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=224 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.410082][ T514] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=513,uid=0 [ 51.412938][ T23] audit: type=1400 audit(1708101541.480:154): 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 [ 51.539904][ T514] Memory cgroup out of memory: Killed process 513 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 51.578632][ T24] oom_reaper: reaped process 513 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 51.601321][ T521] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.611441][ T521] CPU: 0 PID: 521 Comm: syz-executor.3 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 51.621310][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 51.631289][ T521] Call Trace: [ 51.634561][ T521] dump_stack+0x1d8/0x241 [ 51.638716][ T521] ? panic+0x896/0x896 [ 51.642687][ T521] ? ___ratelimit+0x3f7/0x580 [ 51.647287][ T521] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.652946][ T521] ? _raw_spin_lock+0xa4/0x1b0 [ 51.657541][ T521] ? asan.module_dtor+0x20/0x20 [ 51.662216][ T521] dump_header+0xd5/0x6b0 [ 51.666383][ T521] oom_kill_process+0xeb/0x2c0 [ 51.670983][ T521] out_of_memory+0x5e1/0x890 [ 51.675412][ T521] ? unregister_oom_notifier+0x20/0x20 [ 51.680709][ T521] mem_cgroup_out_of_memory+0x211/0x270 [ 51.686088][ T521] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.690786][ T521] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.696593][ T521] ? cgroup_file_notify+0x106/0x190 [ 51.701628][ T521] memory_max_write+0x329/0x440 [ 51.706341][ T521] ? memory_max_show+0xa0/0xa0 [ 51.710920][ T521] ? memory_max_show+0xa0/0xa0 [ 51.715518][ T521] cgroup_file_write+0x275/0x5f0 [ 51.720379][ T521] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.725318][ T521] ? kernfs_get+0x90/0x90 [ 51.729497][ T521] ? __virt_addr_valid+0x20e/0x2a0 [ 51.734579][ T521] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.739507][ T521] kernfs_fop_write+0x2e2/0x3e0 [ 51.744206][ T521] ? kernfs_fop_read+0x420/0x420 [ 51.748965][ T521] __vfs_write+0x103/0x750 [ 51.753229][ T521] ? __kernel_write+0x350/0x350 [ 51.757919][ T521] ? check_preemption_disabled+0x9f/0x320 [ 51.763635][ T521] ? __fget+0x407/0x490 [ 51.767624][ T521] ? debug_smp_processor_id+0x20/0x20 [ 51.772839][ T521] ? selinux_file_permission+0x2be/0x530 [ 51.778398][ T521] vfs_write+0x206/0x4e0 [ 51.782468][ T521] ksys_write+0x199/0x2c0 [ 51.786634][ T521] ? __ia32_sys_read+0x80/0x80 [ 51.791233][ T521] ? ksys_mount+0xe0/0xf0 [ 51.795399][ T521] do_syscall_64+0xca/0x1c0 [ 51.799741][ T521] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.807307][ T521] memory: usage 36kB, limit 0kB, failcnt 21 [ 51.813117][ T521] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.819906][ T521] Memory cgroup stats for /syz0: [ 51.819999][ T521] anon 0 [ 51.819999][ T521] file 0 [ 51.819999][ T521] kernel_stack 0 [ 51.819999][ T521] slab 0 [ 51.819999][ T521] sock 0 [ 51.819999][ T521] shmem 0 [ 51.819999][ T521] file_mapped 0 [ 51.819999][ T521] file_dirty 0 [ 51.819999][ T521] file_writeback 0 [ 51.819999][ T521] anon_thp 0 [ 51.819999][ T521] inactive_anon 0 [ 51.819999][ T521] active_anon 0 [ 51.819999][ T521] inactive_file 0 [ 51.819999][ T521] active_file 0 [ 51.819999][ T521] unevictable 0 [ 51.819999][ T521] slab_reclaimable 0 [ 51.819999][ T521] slab_unreclaimable 0 [ 51.819999][ T521] pgfault 132 [ 51.819999][ T521] pgmajfault 0 [ 51.819999][ T521] workingset_refault 0 [ 51.819999][ T521] workingset_activate 0 [ 51.819999][ T521] workingset_nodereclaim 0 [ 51.819999][ T521] pgrefill 166 [ 51.819999][ T521] pgscan 166 [ 51.819999][ T521] pgsteal 0 [ 51.819999][ T521] pgactivate 165 [ 51.819999][ T521] pgdeactivate 166 [ 51.915954][ T521] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=509,uid=0 [ 51.931126][ T521] Memory cgroup out of memory: Killed process 509 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 51.948114][ T24] oom_reaper: reaped process 509 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 51.958504][ T524] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.968906][ T524] CPU: 1 PID: 524 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 51.978774][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 51.988670][ T524] Call Trace: [ 51.991803][ T524] dump_stack+0x1d8/0x241 [ 51.996046][ T524] ? panic+0x896/0x896 [ 51.999949][ T524] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.005594][ T524] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.012452][ T524] dump_header+0xd5/0x6b0 [ 52.016615][ T524] out_of_memory+0x642/0x890 [ 52.021038][ T524] ? unregister_oom_notifier+0x20/0x20 [ 52.026334][ T524] mem_cgroup_out_of_memory+0x211/0x270 [ 52.031713][ T524] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.036401][ T524] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.042219][ T524] ? cgroup_file_notify+0x106/0x190 [ 52.047250][ T524] memory_max_write+0x329/0x440 [ 52.051937][ T524] ? memory_max_show+0xa0/0xa0 [ 52.056536][ T524] ? memory_max_show+0xa0/0xa0 [ 52.061139][ T524] cgroup_file_write+0x275/0x5f0 [ 52.065911][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.070943][ T524] ? kernfs_get+0x90/0x90 [ 52.075109][ T524] ? __virt_addr_valid+0x20e/0x2a0 [ 52.080076][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.085003][ T524] kernfs_fop_write+0x2e2/0x3e0 [ 52.089695][ T524] ? kernfs_fop_read+0x420/0x420 [ 52.094562][ T524] __vfs_write+0x103/0x750 [ 52.098906][ T524] ? __kernel_write+0x350/0x350 [ 52.103589][ T524] ? check_preemption_disabled+0x9f/0x320 [ 52.109151][ T524] ? __fget+0x407/0x490 [ 52.113137][ T524] ? debug_smp_processor_id+0x20/0x20 [ 52.118344][ T524] ? selinux_file_permission+0x2be/0x530 [ 52.123908][ T524] vfs_write+0x206/0x4e0 [ 52.128067][ T524] ksys_write+0x199/0x2c0 [ 52.132232][ T524] ? __ia32_sys_read+0x80/0x80 [ 52.136840][ T524] ? ksys_mount+0xe0/0xf0 [ 52.140998][ T524] do_syscall_64+0xca/0x1c0 [ 52.145338][ T524] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.153903][ T524] memory: usage 8kB, limit 0kB, failcnt 22 [ 52.159811][ T524] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.169458][ T524] Memory cgroup stats for /syz0: [ 52.169554][ T524] anon 0 [ 52.169554][ T524] file 0 [ 52.169554][ T524] kernel_stack 0 [ 52.169554][ T524] slab 0 [ 52.169554][ T524] sock 0 [ 52.169554][ T524] shmem 0 [ 52.169554][ T524] file_mapped 0 [ 52.169554][ T524] file_dirty 0 [ 52.169554][ T524] file_writeback 0 [ 52.169554][ T524] anon_thp 0 [ 52.169554][ T524] inactive_anon 0 [ 52.169554][ T524] active_anon 0 [ 52.169554][ T524] inactive_file 0 [ 52.169554][ T524] active_file 0 [ 52.169554][ T524] unevictable 0 [ 52.169554][ T524] slab_reclaimable 0 [ 52.169554][ T524] slab_unreclaimable 0 [ 52.169554][ T524] pgfault 132 [ 52.169554][ T524] pgmajfault 0 [ 52.169554][ T524] workingset_refault 0 [ 52.169554][ T524] workingset_activate 0 [ 52.169554][ T524] workingset_nodereclaim 0 [ 52.169554][ T524] pgrefill 166 [ 52.169554][ T524] pgscan 166 [ 52.169554][ T524] pgsteal 0 [ 52.169554][ T524] pgactivate 165 [ 52.169554][ T524] pgdeactivate 166 [ 52.265971][ T524] Out of memory and no killable processes... [ 52.272393][ T523] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.283267][ T523] CPU: 1 PID: 523 Comm: syz-executor.2 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 52.293435][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 52.303410][ T523] Call Trace: [ 52.306533][ T523] dump_stack+0x1d8/0x241 [ 52.310692][ T523] ? panic+0x896/0x896 [ 52.314709][ T523] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.320355][ T523] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.327202][ T523] dump_header+0xd5/0x6b0 [ 52.331377][ T523] out_of_memory+0x642/0x890 [ 52.335796][ T523] ? unregister_oom_notifier+0x20/0x20 [ 52.341190][ T523] mem_cgroup_out_of_memory+0x211/0x270 [ 52.346565][ T523] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.351248][ T523] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.357125][ T523] ? cgroup_file_notify+0x106/0x190 [ 52.362191][ T523] memory_max_write+0x329/0x440 [ 52.366876][ T523] ? memory_max_show+0xa0/0xa0 [ 52.372953][ T523] ? memory_max_show+0xa0/0xa0 [ 52.377766][ T523] cgroup_file_write+0x275/0x5f0 [ 52.382540][ T523] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.387563][ T523] ? kernfs_get+0x90/0x90 [ 52.391901][ T523] ? __virt_addr_valid+0x20e/0x2a0 [ 52.396972][ T523] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.402037][ T523] kernfs_fop_write+0x2e2/0x3e0 [ 52.406740][ T523] ? kernfs_fop_read+0x420/0x420 [ 52.411497][ T523] __vfs_write+0x103/0x750 [ 52.415753][ T523] ? __kernel_write+0x350/0x350 [ 52.420432][ T523] ? check_preemption_disabled+0x9f/0x320 [ 52.425981][ T523] ? __fget+0x407/0x490 [ 52.430158][ T523] ? debug_smp_processor_id+0x20/0x20 [ 52.435375][ T523] ? selinux_file_permission+0x2be/0x530 [ 52.441217][ T523] vfs_write+0x206/0x4e0 [ 52.445285][ T523] ksys_write+0x199/0x2c0 [ 52.449442][ T523] ? __ia32_sys_read+0x80/0x80 [ 52.454135][ T523] ? ksys_mount+0xe0/0xf0 [ 52.458464][ T523] do_syscall_64+0xca/0x1c0 [ 52.463238][ T523] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.473423][ T523] memory: usage 8kB, limit 0kB, failcnt 22 [ 52.479058][ T523] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.486130][ T523] Memory cgroup stats for /syz0: [ 52.486229][ T523] anon 0 [ 52.486229][ T523] file 0 [ 52.486229][ T523] kernel_stack 0 [ 52.486229][ T523] slab 0 [ 52.486229][ T523] sock 0 [ 52.486229][ T523] shmem 0 [ 52.486229][ T523] file_mapped 0 [ 52.486229][ T523] file_dirty 0 [ 52.486229][ T523] file_writeback 0 [ 52.486229][ T523] anon_thp 0 [ 52.486229][ T523] inactive_anon 0 [ 52.486229][ T523] active_anon 0 [ 52.486229][ T523] inactive_file 0 [ 52.486229][ T523] active_file 0 [ 52.486229][ T523] unevictable 0 [ 52.486229][ T523] slab_reclaimable 0 [ 52.486229][ T523] slab_unreclaimable 0 [ 52.486229][ T523] pgfault 132 [ 52.486229][ T523] pgmajfault 0 [ 52.486229][ T523] workingset_refault 0 [ 52.486229][ T523] workingset_activate 0 [ 52.486229][ T523] workingset_nodereclaim 0 [ 52.486229][ T523] pgrefill 166 [ 52.486229][ T523] pgscan 166 [ 52.486229][ T523] pgsteal 0 [ 52.486229][ T523] pgactivate 165 [ 52.486229][ T523] pgdeactivate 166 [ 52.582629][ T523] Out of memory and no killable processes... [ 52.588651][ T531] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.611381][ T531] CPU: 1 PID: 531 Comm: syz-executor.5 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 52.621260][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 52.631277][ T531] Call Trace: [ 52.634376][ T531] dump_stack+0x1d8/0x241 [ 52.638545][ T531] ? panic+0x896/0x896 [ 52.642438][ T531] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.648082][ T531] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.655722][ T531] dump_header+0xd5/0x6b0 [ 52.659884][ T531] out_of_memory+0x642/0x890 [ 52.664311][ T531] ? unregister_oom_notifier+0x20/0x20 [ 52.669610][ T531] mem_cgroup_out_of_memory+0x211/0x270 [ 52.675203][ T531] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.680175][ T531] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.686076][ T531] ? ___preempt_schedule+0x16/0x20 [ 52.691024][ T531] memory_max_write+0x329/0x440 [ 52.695840][ T531] ? memory_max_show+0xa0/0xa0 [ 52.700432][ T531] ? memory_max_show+0xa0/0xa0 [ 52.705021][ T531] cgroup_file_write+0x275/0x5f0 [ 52.709794][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.714737][ T531] ? kernfs_get+0x90/0x90 [ 52.719005][ T531] ? __virt_addr_valid+0x20e/0x2a0 [ 52.724017][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.728889][ T531] kernfs_fop_write+0x2e2/0x3e0 [ 52.733860][ T531] ? kernfs_fop_read+0x420/0x420 [ 52.738618][ T531] __vfs_write+0x103/0x750 [ 52.743051][ T531] ? __kernel_write+0x350/0x350 [ 52.747737][ T531] ? check_preemption_disabled+0x9f/0x320 [ 52.753288][ T531] ? __fget+0x407/0x490 [ 52.757459][ T531] ? debug_smp_processor_id+0x20/0x20 [ 52.762661][ T531] ? selinux_file_permission+0x2be/0x530 [ 52.768219][ T531] vfs_write+0x206/0x4e0 [ 52.772402][ T531] ksys_write+0x199/0x2c0 [ 52.776656][ T531] ? __ia32_sys_read+0x80/0x80 [ 52.781292][ T531] ? ksys_mount+0xe0/0xf0 [ 52.785428][ T531] do_syscall_64+0xca/0x1c0 [ 52.789852][ T531] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.796589][ T531] memory: usage 8kB, limit 0kB, failcnt 22 [ 52.802600][ T531] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.809807][ T531] Memory cgroup stats for /syz0: [ 52.809921][ T531] anon 0 [ 52.809921][ T531] file 0 [ 52.809921][ T531] kernel_stack 0 [ 52.809921][ T531] slab 0 [ 52.809921][ T531] sock 0 [ 52.809921][ T531] shmem 0 [ 52.809921][ T531] file_mapped 0 [ 52.809921][ T531] file_dirty 0 [ 52.809921][ T531] file_writeback 0 [ 52.809921][ T531] anon_thp 0 [ 52.809921][ T531] inactive_anon 0 [ 52.809921][ T531] active_anon 0 [ 52.809921][ T531] inactive_file 0 [ 52.809921][ T531] active_file 0 [ 52.809921][ T531] unevictable 0 [ 52.809921][ T531] slab_reclaimable 0 [ 52.809921][ T531] slab_unreclaimable 0 [ 52.809921][ T531] pgfault 132 [ 52.809921][ T531] pgmajfault 0 [ 52.809921][ T531] workingset_refault 0 [ 52.809921][ T531] workingset_activate 0 [ 52.809921][ T531] workingset_nodereclaim 0 [ 52.809921][ T531] pgrefill 199 [ 52.809921][ T531] pgscan 199 [ 52.809921][ T531] pgsteal 0 [ 52.809921][ T531] pgactivate 198 [ 52.809921][ T531] pgdeactivate 199 [ 52.905150][ T531] Out of memory and no killable processes... [ 52.911560][ T533] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.924132][ T533] CPU: 0 PID: 533 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 52.934552][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 52.944622][ T533] Call Trace: [ 52.947851][ T533] dump_stack+0x1d8/0x241 [ 52.952003][ T533] ? panic+0x896/0x896 [ 52.955913][ T533] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.961658][ T533] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.968321][ T533] dump_header+0xd5/0x6b0 [ 52.972757][ T533] out_of_memory+0x642/0x890 [ 52.977707][ T533] ? unregister_oom_notifier+0x20/0x20 [ 52.983000][ T533] mem_cgroup_out_of_memory+0x211/0x270 [ 52.988378][ T533] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.993069][ T533] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.998975][ T533] ? cgroup_file_notify+0x106/0x190 [ 53.004007][ T533] memory_max_write+0x329/0x440 [ 53.008706][ T533] ? memory_max_show+0xa0/0xa0 [ 53.013302][ T533] ? memory_max_show+0xa0/0xa0 [ 53.017898][ T533] cgroup_file_write+0x275/0x5f0 [ 53.022752][ T533] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.027693][ T533] ? kernfs_get+0x90/0x90 [ 53.031873][ T533] ? __virt_addr_valid+0x20e/0x2a0 [ 53.036824][ T533] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.042028][ T533] kernfs_fop_write+0x2e2/0x3e0 [ 53.046712][ T533] ? kernfs_fop_read+0x420/0x420 [ 53.051513][ T533] __vfs_write+0x103/0x750 [ 53.055726][ T533] ? __kernel_write+0x350/0x350 [ 53.060416][ T533] ? check_preemption_disabled+0x9f/0x320 [ 53.065964][ T533] ? __fget+0x407/0x490 [ 53.069983][ T533] ? debug_smp_processor_id+0x20/0x20 [ 53.075251][ T533] ? selinux_file_permission+0x2be/0x530 [ 53.080816][ T533] vfs_write+0x206/0x4e0 [ 53.084888][ T533] ksys_write+0x199/0x2c0 [ 53.089346][ T533] ? __ia32_sys_read+0x80/0x80 [ 53.094226][ T533] ? ksys_mount+0xe0/0xf0 [ 53.098349][ T533] do_syscall_64+0xca/0x1c0 [ 53.102970][ T533] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.112450][ T533] memory: usage 8kB, limit 0kB, failcnt 22 [ 53.118087][ T533] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.125526][ T533] Memory cgroup stats for /syz0: [ 53.125625][ T533] anon 0 [ 53.125625][ T533] file 0 [ 53.125625][ T533] kernel_stack 0 [ 53.125625][ T533] slab 0 [ 53.125625][ T533] sock 0 [ 53.125625][ T533] shmem 0 [ 53.125625][ T533] file_mapped 0 [ 53.125625][ T533] file_dirty 0 [ 53.125625][ T533] file_writeback 0 [ 53.125625][ T533] anon_thp 0 [ 53.125625][ T533] inactive_anon 0 [ 53.125625][ T533] active_anon 0 [ 53.125625][ T533] inactive_file 0 [ 53.125625][ T533] active_file 0 [ 53.125625][ T533] unevictable 0 [ 53.125625][ T533] slab_reclaimable 0 [ 53.125625][ T533] slab_unreclaimable 0 [ 53.125625][ T533] pgfault 132 [ 53.125625][ T533] pgmajfault 0 [ 53.125625][ T533] workingset_refault 0 [ 53.125625][ T533] workingset_activate 0 [ 53.125625][ T533] workingset_nodereclaim 0 [ 53.125625][ T533] pgrefill 199 [ 53.125625][ T533] pgscan 199 [ 53.125625][ T533] pgsteal 0 [ 53.125625][ T533] pgactivate 198 [ 53.125625][ T533] pgdeactivate 199 [ 53.219930][ T533] Out of memory and no killable processes... [ 53.225839][ T529] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.236123][ T529] CPU: 0 PID: 529 Comm: syz-executor.3 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 53.245982][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 53.255961][ T529] Call Trace: [ 53.259105][ T529] dump_stack+0x1d8/0x241 [ 53.263257][ T529] ? panic+0x896/0x896 [ 53.267263][ T529] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.272895][ T529] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.279494][ T529] dump_header+0xd5/0x6b0 [ 53.283837][ T529] out_of_memory+0x642/0x890 [ 53.288262][ T529] ? unregister_oom_notifier+0x20/0x20 [ 53.293733][ T529] mem_cgroup_out_of_memory+0x211/0x270 [ 53.299099][ T529] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.303874][ T529] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.309690][ T529] ? cgroup_file_notify+0x106/0x190 [ 53.314740][ T529] memory_max_write+0x329/0x440 [ 53.319426][ T529] ? memory_max_show+0xa0/0xa0 [ 53.324010][ T529] ? memory_max_show+0xa0/0xa0 [ 53.328784][ T529] cgroup_file_write+0x275/0x5f0 [ 53.333560][ T529] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.338501][ T529] ? kernfs_get+0x90/0x90 [ 53.342678][ T529] ? __virt_addr_valid+0x20e/0x2a0 [ 53.347618][ T529] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.352561][ T529] kernfs_fop_write+0x2e2/0x3e0 [ 53.357389][ T529] ? kernfs_fop_read+0x420/0x420 [ 53.362158][ T529] __vfs_write+0x103/0x750 [ 53.366412][ T529] ? __kernel_write+0x350/0x350 [ 53.371105][ T529] ? check_preemption_disabled+0x9f/0x320 [ 53.376658][ T529] ? __fget+0x407/0x490 [ 53.380638][ T529] ? debug_smp_processor_id+0x20/0x20 [ 53.385848][ T529] ? selinux_file_permission+0x2be/0x530 [ 53.391587][ T529] vfs_write+0x206/0x4e0 [ 53.395743][ T529] ksys_write+0x199/0x2c0 [ 53.399934][ T529] ? __ia32_sys_read+0x80/0x80 [ 53.405029][ T529] ? ksys_mount+0xe0/0xf0 [ 53.409194][ T529] do_syscall_64+0xca/0x1c0 [ 53.413536][ T529] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.421562][ T529] memory: usage 8kB, limit 0kB, failcnt 22 [ 53.427237][ T529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.433956][ T529] Memory cgroup stats for /syz0: [ 53.434058][ T529] anon 0 [ 53.434058][ T529] file 0 [ 53.434058][ T529] kernel_stack 0 [ 53.434058][ T529] slab 0 [ 53.434058][ T529] sock 0 [ 53.434058][ T529] shmem 0 [ 53.434058][ T529] file_mapped 0 [ 53.434058][ T529] file_dirty 0 [ 53.434058][ T529] file_writeback 0 [ 53.434058][ T529] anon_thp 0 [ 53.434058][ T529] inactive_anon 0 [ 53.434058][ T529] active_anon 0 [ 53.434058][ T529] inactive_file 0 [ 53.434058][ T529] active_file 0 [ 53.434058][ T529] unevictable 0 [ 53.434058][ T529] slab_reclaimable 0 [ 53.434058][ T529] slab_unreclaimable 0 [ 53.434058][ T529] pgfault 132 [ 53.434058][ T529] pgmajfault 0 [ 53.434058][ T529] workingset_refault 0 [ 53.434058][ T529] workingset_activate 0 [ 53.434058][ T529] workingset_nodereclaim 0 [ 53.434058][ T529] pgrefill 199 [ 53.434058][ T529] pgscan 232 [ 53.434058][ T529] pgsteal 0 [ 53.434058][ T529] pgactivate 198 [ 53.434058][ T529] pgdeactivate 199 [ 53.530275][ T529] Out of memory and no killable processes... [ 53.546300][ T538] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.557736][ T538] CPU: 1 PID: 538 Comm: syz-executor.5 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 53.567708][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 53.577682][ T538] Call Trace: [ 53.580831][ T538] dump_stack+0x1d8/0x241 [ 53.584974][ T538] ? panic+0x896/0x896 [ 53.588889][ T538] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.594531][ T538] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.601215][ T538] dump_header+0xd5/0x6b0 [ 53.605475][ T538] out_of_memory+0x642/0x890 [ 53.609923][ T538] ? unregister_oom_notifier+0x20/0x20 [ 53.615323][ T538] mem_cgroup_out_of_memory+0x211/0x270 [ 53.634195][ T538] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.638962][ T538] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.644778][ T538] ? ___preempt_schedule+0x16/0x20 [ 53.649819][ T538] memory_max_write+0x329/0x440 [ 53.654500][ T538] ? memory_max_show+0xa0/0xa0 [ 53.659097][ T538] ? memory_max_show+0xa0/0xa0 [ 53.663788][ T538] cgroup_file_write+0x275/0x5f0 [ 53.668613][ T538] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.673502][ T538] ? kernfs_get+0x90/0x90 [ 53.677679][ T538] ? __virt_addr_valid+0x20e/0x2a0 [ 53.682626][ T538] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.688224][ T538] kernfs_fop_write+0x2e2/0x3e0 [ 53.692879][ T538] ? kernfs_fop_read+0x420/0x420 [ 53.697636][ T538] __vfs_write+0x103/0x750 [ 53.701901][ T538] ? __kernel_write+0x350/0x350 [ 53.706595][ T538] ? check_preemption_disabled+0x9f/0x320 [ 53.712308][ T538] ? __fget+0x407/0x490 [ 53.716318][ T538] ? debug_smp_processor_id+0x20/0x20 [ 53.721492][ T549] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.721542][ T538] ? selinux_file_permission+0x2be/0x530 [ 53.728544][ T549] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.733906][ T538] vfs_write+0x206/0x4e0 [ 53.733919][ T538] ksys_write+0x199/0x2c0 [ 53.733931][ T538] ? __ia32_sys_read+0x80/0x80 [ 53.733941][ T538] ? ksys_mount+0xe0/0xf0 [ 53.733955][ T538] do_syscall_64+0xca/0x1c0 [ 53.733975][ T538] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.745030][ T549] device bridge_slave_0 entered promiscuous mode [ 53.750765][ T538] memory: usage 0kB, limit 0kB, failcnt 22 [ 53.779009][ T549] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.781523][ T538] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.787681][ T549] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.794494][ T538] Memory cgroup stats for /syz0: [ 53.794607][ T538] anon 0 [ 53.794607][ T538] file 0 [ 53.794607][ T538] kernel_stack 0 [ 53.794607][ T538] slab 0 [ 53.794607][ T538] sock 0 [ 53.794607][ T538] shmem 0 [ 53.794607][ T538] file_mapped 0 [ 53.794607][ T538] file_dirty 0 [ 53.794607][ T538] file_writeback 0 [ 53.794607][ T538] anon_thp 0 [ 53.794607][ T538] inactive_anon 0 [ 53.794607][ T538] active_anon 0 [ 53.794607][ T538] inactive_file 0 [ 53.794607][ T538] active_file 0 [ 53.794607][ T538] unevictable 0 [ 53.794607][ T538] slab_reclaimable 0 [ 53.794607][ T538] slab_unreclaimable 0 [ 53.794607][ T538] pgfault 132 [ 53.794607][ T538] pgmajfault 0 [ 53.794607][ T538] workingset_refault 0 [ 53.794607][ T538] workingset_activate 0 [ 53.794607][ T538] workingset_nodereclaim 0 [ 53.794607][ T538] pgrefill 232 [ 53.794607][ T538] pgscan 232 [ 53.794607][ T538] pgsteal 0 [ 53.794607][ T538] pgactivate 231 [ 53.794607][ T538] pgdeactivate 232 [ 53.802309][ T549] device bridge_slave_1 entered promiscuous mode [ 53.807424][ T538] Out of memory and no killable processes... [ 53.909182][ T540] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.919347][ T540] CPU: 1 PID: 540 Comm: syz-executor.1 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 53.929308][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 53.939383][ T540] Call Trace: [ 53.942553][ T540] dump_stack+0x1d8/0x241 [ 53.946768][ T540] ? panic+0x896/0x896 [ 53.950679][ T540] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.956312][ T540] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.963246][ T540] dump_header+0xd5/0x6b0 [ 53.967442][ T540] out_of_memory+0x642/0x890 [ 53.971840][ T540] ? unregister_oom_notifier+0x20/0x20 [ 53.977219][ T540] mem_cgroup_out_of_memory+0x211/0x270 [ 53.982856][ T540] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.987543][ T540] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.993362][ T540] ? ___preempt_schedule+0x16/0x20 [ 53.998398][ T540] memory_max_write+0x329/0x440 [ 54.003093][ T540] ? memory_max_show+0xa0/0xa0 [ 54.007679][ T540] ? memory_max_show+0xa0/0xa0 [ 54.012289][ T540] cgroup_file_write+0x275/0x5f0 [ 54.017494][ T540] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.022468][ T540] ? kernfs_get+0x90/0x90 [ 54.026718][ T540] ? __virt_addr_valid+0x20e/0x2a0 [ 54.031745][ T540] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.036682][ T540] kernfs_fop_write+0x2e2/0x3e0 [ 54.042229][ T540] ? kernfs_fop_read+0x420/0x420 [ 54.047007][ T540] __vfs_write+0x103/0x750 [ 54.051256][ T540] ? __kernel_write+0x350/0x350 [ 54.055939][ T540] ? check_preemption_disabled+0x9f/0x320 [ 54.061496][ T540] ? __fget+0x407/0x490 [ 54.065482][ T540] ? debug_smp_processor_id+0x20/0x20 [ 54.070696][ T540] ? selinux_file_permission+0x2be/0x530 [ 54.076250][ T540] vfs_write+0x206/0x4e0 [ 54.080432][ T540] ksys_write+0x199/0x2c0 [ 54.084585][ T540] ? __ia32_sys_read+0x80/0x80 [ 54.089186][ T540] ? ksys_mount+0xe0/0xf0 [ 54.093346][ T540] do_syscall_64+0xca/0x1c0 [ 54.097864][ T540] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.103838][ T540] memory: usage 0kB, limit 0kB, failcnt 22 [ 54.109316][ T540] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.116161][ T540] Memory cgroup stats for /syz0: [ 54.116257][ T540] anon 0 [ 54.116257][ T540] file 0 [ 54.116257][ T540] kernel_stack 0 [ 54.116257][ T540] slab 0 [ 54.116257][ T540] sock 0 [ 54.116257][ T540] shmem 0 [ 54.116257][ T540] file_mapped 0 [ 54.116257][ T540] file_dirty 0 [ 54.116257][ T540] file_writeback 0 [ 54.116257][ T540] anon_thp 0 [ 54.116257][ T540] inactive_anon 0 [ 54.116257][ T540] active_anon 0 [ 54.116257][ T540] inactive_file 0 [ 54.116257][ T540] active_file 0 [ 54.116257][ T540] unevictable 0 [ 54.116257][ T540] slab_reclaimable 0 [ 54.116257][ T540] slab_unreclaimable 0 [ 54.116257][ T540] pgfault 132 [ 54.116257][ T540] pgmajfault 0 [ 54.116257][ T540] workingset_refault 0 [ 54.116257][ T540] workingset_activate 0 [ 54.116257][ T540] workingset_nodereclaim 0 [ 54.116257][ T540] pgrefill 232 [ 54.116257][ T540] pgscan 232 [ 54.116257][ T540] pgsteal 0 [ 54.116257][ T540] pgactivate 231 [ 54.116257][ T540] pgdeactivate 232 [ 54.211152][ T540] Out of memory and no killable processes... [ 54.217162][ T545] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.230750][ T545] CPU: 1 PID: 545 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 54.240638][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 54.250700][ T545] Call Trace: [ 54.253843][ T545] dump_stack+0x1d8/0x241 [ 54.258008][ T545] ? panic+0x896/0x896 [ 54.261916][ T545] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.267559][ T545] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.274338][ T545] dump_header+0xd5/0x6b0 [ 54.278679][ T545] out_of_memory+0x642/0x890 [ 54.283193][ T545] ? unregister_oom_notifier+0x20/0x20 [ 54.288658][ T545] mem_cgroup_out_of_memory+0x211/0x270 [ 54.294037][ T545] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.298735][ T545] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.304545][ T545] ? ___preempt_schedule+0x16/0x20 [ 54.309499][ T545] memory_max_write+0x329/0x440 [ 54.314178][ T545] ? memory_max_show+0xa0/0xa0 [ 54.318780][ T545] ? memory_max_show+0xa0/0xa0 [ 54.323377][ T545] cgroup_file_write+0x275/0x5f0 [ 54.328156][ T545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.333091][ T545] ? kernfs_get+0x90/0x90 [ 54.337243][ T545] ? __virt_addr_valid+0x20e/0x2a0 [ 54.342310][ T545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.347255][ T545] kernfs_fop_write+0x2e2/0x3e0 [ 54.351928][ T545] ? kernfs_fop_read+0x420/0x420 [ 54.356701][ T545] __vfs_write+0x103/0x750 [ 54.360957][ T545] ? __kernel_write+0x350/0x350 [ 54.365635][ T545] ? check_preemption_disabled+0x9f/0x320 [ 54.371191][ T545] ? __fget+0x407/0x490 [ 54.375181][ T545] ? debug_smp_processor_id+0x20/0x20 [ 54.380392][ T545] ? selinux_file_permission+0x2be/0x530 [ 54.385870][ T545] vfs_write+0x206/0x4e0 [ 54.389948][ T545] ksys_write+0x199/0x2c0 [ 54.394135][ T545] ? __ia32_sys_read+0x80/0x80 [ 54.398702][ T545] ? ksys_mount+0xe0/0xf0 [ 54.402874][ T545] do_syscall_64+0xca/0x1c0 [ 54.407211][ T545] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.414150][ T545] memory: usage 0kB, limit 0kB, failcnt 22 [ 54.420007][ T545] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.427397][ T545] Memory cgroup stats for /syz0: [ 54.427493][ T545] anon 0 [ 54.427493][ T545] file 0 [ 54.427493][ T545] kernel_stack 0 [ 54.427493][ T545] slab 0 [ 54.427493][ T545] sock 0 [ 54.427493][ T545] shmem 0 [ 54.427493][ T545] file_mapped 0 [ 54.427493][ T545] file_dirty 0 [ 54.427493][ T545] file_writeback 0 [ 54.427493][ T545] anon_thp 0 [ 54.427493][ T545] inactive_anon 0 [ 54.427493][ T545] active_anon 0 [ 54.427493][ T545] inactive_file 0 [ 54.427493][ T545] active_file 0 [ 54.427493][ T545] unevictable 0 [ 54.427493][ T545] slab_reclaimable 0 [ 54.427493][ T545] slab_unreclaimable 0 [ 54.427493][ T545] pgfault 132 [ 54.427493][ T545] pgmajfault 0 [ 54.427493][ T545] workingset_refault 0 [ 54.427493][ T545] workingset_activate 0 [ 54.427493][ T545] workingset_nodereclaim 0 [ 54.427493][ T545] pgrefill 232 [ 54.427493][ T545] pgscan 232 [ 54.427493][ T545] pgsteal 0 [ 54.427493][ T545] pgactivate 231 [ 54.427493][ T545] pgdeactivate 232 [ 54.522436][ T545] Out of memory and no killable processes... [ 54.522772][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.528466][ T543] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.536469][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.554448][ T543] CPU: 1 PID: 543 Comm: syz-executor.2 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 54.564328][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 54.574222][ T543] Call Trace: [ 54.577352][ T543] dump_stack+0x1d8/0x241 [ 54.581520][ T543] ? panic+0x896/0x896 [ 54.585432][ T543] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.592021][ T543] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.598610][ T543] dump_header+0xd5/0x6b0 [ 54.602872][ T543] out_of_memory+0x642/0x890 [ 54.607477][ T543] ? unregister_oom_notifier+0x20/0x20 [ 54.612794][ T543] mem_cgroup_out_of_memory+0x211/0x270 [ 54.618226][ T543] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.622913][ T543] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.628808][ T543] ? cgroup_file_notify+0x106/0x190 [ 54.633847][ T543] memory_max_write+0x329/0x440 [ 54.638537][ T543] ? memory_max_show+0xa0/0xa0 [ 54.643142][ T543] ? memory_max_show+0xa0/0xa0 [ 54.647746][ T543] cgroup_file_write+0x275/0x5f0 [ 54.652512][ T543] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.657462][ T543] ? kernfs_get+0x90/0x90 [ 54.661623][ T543] ? __virt_addr_valid+0x20e/0x2a0 [ 54.666571][ T543] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.671511][ T543] kernfs_fop_write+0x2e2/0x3e0 [ 54.676374][ T543] ? kernfs_fop_read+0x420/0x420 [ 54.681150][ T543] __vfs_write+0x103/0x750 [ 54.685417][ T543] ? __kernel_write+0x350/0x350 [ 54.690281][ T543] ? check_preemption_disabled+0x9f/0x320 [ 54.695913][ T543] ? __fget+0x407/0x490 [ 54.699912][ T543] ? debug_smp_processor_id+0x20/0x20 [ 54.705165][ T543] ? selinux_file_permission+0x2be/0x530 [ 54.710584][ T543] vfs_write+0x206/0x4e0 [ 54.714765][ T543] ksys_write+0x199/0x2c0 [ 54.719894][ T543] ? __ia32_sys_read+0x80/0x80 [ 54.724475][ T543] ? ksys_mount+0xe0/0xf0 [ 54.728760][ T543] do_syscall_64+0xca/0x1c0 [ 54.733219][ T543] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.739300][ T543] memory: usage 0kB, limit 0kB, failcnt 22 [ 54.745213][ T543] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.752172][ T543] Memory cgroup stats for /syz0: [ 54.752275][ T543] anon 0 [ 54.752275][ T543] file 0 [ 54.752275][ T543] kernel_stack 0 [ 54.752275][ T543] slab 0 [ 54.752275][ T543] sock 0 [ 54.752275][ T543] shmem 0 [ 54.752275][ T543] file_mapped 0 [ 54.752275][ T543] file_dirty 0 [ 54.752275][ T543] file_writeback 0 [ 54.752275][ T543] anon_thp 0 [ 54.752275][ T543] inactive_anon 0 [ 54.752275][ T543] active_anon 0 [ 54.752275][ T543] inactive_file 0 [ 54.752275][ T543] active_file 0 [ 54.752275][ T543] unevictable 0 [ 54.752275][ T543] slab_reclaimable 0 [ 54.752275][ T543] slab_unreclaimable 0 [ 54.752275][ T543] pgfault 132 [ 54.752275][ T543] pgmajfault 0 [ 54.752275][ T543] workingset_refault 0 [ 54.752275][ T543] workingset_activate 0 [ 54.752275][ T543] workingset_nodereclaim 0 [ 54.752275][ T543] pgrefill 232 [ 54.752275][ T543] pgscan 232 [ 54.752275][ T543] pgsteal 0 [ 54.752275][ T543] pgactivate 231 [ 54.752275][ T543] pgdeactivate 232 [ 54.752964][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.757083][ T543] Out of memory and no killable processes... [ 54.848120][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.869522][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.876377][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state 2024/02/16 16:39:05 executed programs: 52 [ 54.883574][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.892069][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.900533][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.908312][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.941016][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.954495][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.966252][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.974722][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.994115][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.002602][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.020824][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.028574][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.037146][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.045332][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.063366][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.072147][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.081002][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.089168][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.114366][ T566] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.125468][ T566] CPU: 1 PID: 566 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 55.135425][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 55.145672][ T566] Call Trace: [ 55.148805][ T566] dump_stack+0x1d8/0x241 [ 55.152981][ T566] ? panic+0x896/0x896 [ 55.156878][ T566] ? ___ratelimit+0x3f7/0x580 [ 55.161385][ T566] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.167188][ T566] ? _raw_spin_lock+0xa4/0x1b0 [ 55.171790][ T566] ? asan.module_dtor+0x20/0x20 [ 55.176654][ T566] dump_header+0xd5/0x6b0 [ 55.180814][ T566] oom_kill_process+0xeb/0x2c0 [ 55.185418][ T566] out_of_memory+0x5e1/0x890 [ 55.189838][ T566] ? __queue_work+0x8a8/0xcc0 [ 55.194439][ T566] ? unregister_oom_notifier+0x20/0x20 [ 55.199747][ T566] mem_cgroup_out_of_memory+0x211/0x270 [ 55.205117][ T566] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.210020][ T566] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.215832][ T566] ? kernfs_notify+0x161/0x1b0 [ 55.220528][ T566] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 55.226166][ T566] ? cgroup_file_notify+0x123/0x190 [ 55.231203][ T566] memory_max_write+0x329/0x440 [ 55.235889][ T566] ? memory_max_show+0xa0/0xa0 [ 55.240489][ T566] ? memory_max_show+0xa0/0xa0 [ 55.245091][ T566] cgroup_file_write+0x275/0x5f0 [ 55.249860][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.254804][ T566] ? kernfs_get+0x90/0x90 [ 55.259062][ T566] ? __virt_addr_valid+0x20e/0x2a0 [ 55.264008][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.269385][ T566] kernfs_fop_write+0x2e2/0x3e0 [ 55.274334][ T566] ? kernfs_fop_read+0x420/0x420 [ 55.279109][ T566] __vfs_write+0x103/0x750 [ 55.283457][ T566] ? __kernel_write+0x350/0x350 [ 55.288182][ T566] ? check_preemption_disabled+0x9f/0x320 [ 55.293687][ T566] ? __fget+0x407/0x490 [ 55.297679][ T566] ? debug_smp_processor_id+0x20/0x20 [ 55.302911][ T566] ? selinux_file_permission+0x2be/0x530 [ 55.308575][ T566] vfs_write+0x206/0x4e0 [ 55.312615][ T566] ksys_write+0x199/0x2c0 [ 55.316777][ T566] ? __ia32_sys_read+0x80/0x80 [ 55.321375][ T566] ? ksys_mount+0xe0/0xf0 [ 55.325542][ T566] do_syscall_64+0xca/0x1c0 [ 55.329882][ T566] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.336484][ T566] memory: usage 84kB, limit 0kB, failcnt 22 [ 55.342426][ T566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.349102][ T566] Memory cgroup stats for /syz0: [ 55.349196][ T566] anon 0 [ 55.349196][ T566] file 0 [ 55.349196][ T566] kernel_stack 0 [ 55.349196][ T566] slab 0 [ 55.349196][ T566] sock 0 [ 55.349196][ T566] shmem 0 [ 55.349196][ T566] file_mapped 0 [ 55.349196][ T566] file_dirty 0 [ 55.349196][ T566] file_writeback 0 [ 55.349196][ T566] anon_thp 0 [ 55.349196][ T566] inactive_anon 0 [ 55.349196][ T566] active_anon 0 [ 55.349196][ T566] inactive_file 0 [ 55.349196][ T566] active_file 0 [ 55.349196][ T566] unevictable 0 [ 55.349196][ T566] slab_reclaimable 0 [ 55.349196][ T566] slab_unreclaimable 0 [ 55.349196][ T566] pgfault 165 [ 55.349196][ T566] pgmajfault 0 [ 55.349196][ T566] workingset_refault 0 [ 55.349196][ T566] workingset_activate 0 [ 55.349196][ T566] workingset_nodereclaim 0 [ 55.349196][ T566] pgrefill 232 [ 55.349196][ T566] pgscan 232 [ 55.349196][ T566] pgsteal 0 [ 55.349196][ T566] pgactivate 231 [ 55.349196][ T566] pgdeactivate 232 [ 55.446118][ T566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=565,uid=0 [ 55.461911][ T7] device bridge_slave_1 left promiscuous mode [ 55.467849][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.475108][ T566] Memory cgroup out of memory: Killed process 565 (syz-executor.0) total-vm:34216kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 55.492545][ T7] device bridge_slave_0 left promiscuous mode [ 55.498581][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.614957][ T575] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.625197][ T575] CPU: 0 PID: 575 Comm: syz-executor.3 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 55.635188][ T575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 55.645181][ T575] Call Trace: [ 55.650424][ T575] dump_stack+0x1d8/0x241 [ 55.654695][ T575] ? panic+0x896/0x896 [ 55.658601][ T575] ? ___ratelimit+0x3f7/0x580 [ 55.663120][ T575] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.668760][ T575] ? _raw_spin_lock+0xa4/0x1b0 [ 55.673536][ T575] ? asan.module_dtor+0x20/0x20 [ 55.678472][ T575] dump_header+0xd5/0x6b0 [ 55.682634][ T575] oom_kill_process+0xeb/0x2c0 [ 55.687449][ T575] out_of_memory+0x5e1/0x890 [ 55.692006][ T575] ? unregister_oom_notifier+0x20/0x20 [ 55.697289][ T575] mem_cgroup_out_of_memory+0x211/0x270 [ 55.702759][ T575] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.707514][ T575] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.713629][ T575] ? cgroup_file_notify+0x106/0x190 [ 55.718652][ T575] memory_max_write+0x329/0x440 [ 55.723440][ T575] ? memory_max_show+0xa0/0xa0 [ 55.728203][ T575] ? memory_max_show+0xa0/0xa0 [ 55.732810][ T575] cgroup_file_write+0x275/0x5f0 [ 55.737588][ T575] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.742528][ T575] ? kernfs_get+0x90/0x90 [ 55.747465][ T575] ? __virt_addr_valid+0x20e/0x2a0 [ 55.752415][ T575] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.757360][ T575] kernfs_fop_write+0x2e2/0x3e0 [ 55.762076][ T575] ? kernfs_fop_read+0x420/0x420 [ 55.766836][ T575] __vfs_write+0x103/0x750 [ 55.771093][ T575] ? __kernel_write+0x350/0x350 [ 55.775763][ T575] ? check_preemption_disabled+0x9f/0x320 [ 55.781399][ T575] ? __fget+0x407/0x490 [ 55.785400][ T575] ? debug_smp_processor_id+0x20/0x20 [ 55.790792][ T575] ? selinux_file_permission+0x2be/0x530 [ 55.796360][ T575] vfs_write+0x206/0x4e0 [ 55.800442][ T575] ksys_write+0x199/0x2c0 [ 55.804610][ T575] ? __ia32_sys_read+0x80/0x80 [ 55.809194][ T575] ? ksys_mount+0xe0/0xf0 [ 55.813369][ T575] do_syscall_64+0xca/0x1c0 [ 55.817707][ T575] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.824670][ T575] memory: usage 32kB, limit 0kB, failcnt 30 [ 55.831075][ T575] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.837849][ T575] Memory cgroup stats for /syz0: [ 55.837945][ T575] anon 0 [ 55.837945][ T575] file 0 [ 55.837945][ T575] kernel_stack 0 [ 55.837945][ T575] slab 0 [ 55.837945][ T575] sock 0 [ 55.837945][ T575] shmem 0 [ 55.837945][ T575] file_mapped 0 [ 55.837945][ T575] file_dirty 0 [ 55.837945][ T575] file_writeback 0 [ 55.837945][ T575] anon_thp 0 [ 55.837945][ T575] inactive_anon 0 [ 55.837945][ T575] active_anon 0 [ 55.837945][ T575] inactive_file 0 [ 55.837945][ T575] active_file 0 [ 55.837945][ T575] unevictable 0 [ 55.837945][ T575] slab_reclaimable 0 [ 55.837945][ T575] slab_unreclaimable 0 [ 55.837945][ T575] pgfault 165 [ 55.837945][ T575] pgmajfault 0 [ 55.837945][ T575] workingset_refault 0 [ 55.837945][ T575] workingset_activate 0 [ 55.837945][ T575] workingset_nodereclaim 0 [ 55.837945][ T575] pgrefill 232 [ 55.837945][ T575] pgscan 232 [ 55.837945][ T575] pgsteal 0 [ 55.837945][ T575] pgactivate 231 [ 55.837945][ T575] pgdeactivate 232 [ 55.934126][ T575] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=549,uid=0 [ 55.949176][ T575] Memory cgroup out of memory: Killed process 549 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 55.969632][ T574] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.980305][ T574] CPU: 1 PID: 574 Comm: syz-executor.2 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 55.990266][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.000420][ T574] Call Trace: [ 56.003640][ T574] dump_stack+0x1d8/0x241 [ 56.007798][ T574] ? panic+0x896/0x896 [ 56.011790][ T574] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.017518][ T574] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.024642][ T574] dump_header+0xd5/0x6b0 [ 56.029027][ T574] out_of_memory+0x642/0x890 [ 56.033446][ T574] ? unregister_oom_notifier+0x20/0x20 [ 56.038731][ T574] mem_cgroup_out_of_memory+0x211/0x270 [ 56.044111][ T574] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.048917][ T574] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.054724][ T574] ? cgroup_file_notify+0x106/0x190 [ 56.059744][ T574] memory_max_write+0x329/0x440 [ 56.064552][ T574] ? memory_max_show+0xa0/0xa0 [ 56.069136][ T574] ? memory_max_show+0xa0/0xa0 [ 56.073737][ T574] cgroup_file_write+0x275/0x5f0 [ 56.078511][ T574] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.083462][ T574] ? kernfs_get+0x90/0x90 [ 56.087622][ T574] ? __virt_addr_valid+0x20e/0x2a0 [ 56.092579][ T574] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.097524][ T574] kernfs_fop_write+0x2e2/0x3e0 [ 56.102214][ T574] ? kernfs_fop_read+0x420/0x420 [ 56.107066][ T574] __vfs_write+0x103/0x750 [ 56.111326][ T574] ? __kernel_write+0x350/0x350 [ 56.116024][ T574] ? check_preemption_disabled+0x9f/0x320 [ 56.121644][ T574] ? __fget+0x407/0x490 [ 56.125634][ T574] ? debug_smp_processor_id+0x20/0x20 [ 56.130844][ T574] ? selinux_file_permission+0x2be/0x530 [ 56.136316][ T574] vfs_write+0x206/0x4e0 [ 56.140393][ T574] ksys_write+0x199/0x2c0 [ 56.144562][ T574] ? __ia32_sys_read+0x80/0x80 [ 56.149157][ T574] ? ksys_mount+0xe0/0xf0 [ 56.153338][ T574] do_syscall_64+0xca/0x1c0 [ 56.157776][ T574] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.164484][ T574] memory: usage 4kB, limit 0kB, failcnt 31 [ 56.170353][ T574] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.177296][ T574] Memory cgroup stats for /syz0: [ 56.177404][ T574] anon 0 [ 56.177404][ T574] file 0 [ 56.177404][ T574] kernel_stack 0 [ 56.177404][ T574] slab 0 [ 56.177404][ T574] sock 0 [ 56.177404][ T574] shmem 0 [ 56.177404][ T574] file_mapped 0 [ 56.177404][ T574] file_dirty 0 [ 56.177404][ T574] file_writeback 0 [ 56.177404][ T574] anon_thp 0 [ 56.177404][ T574] inactive_anon 0 [ 56.177404][ T574] active_anon 0 [ 56.177404][ T574] inactive_file 0 [ 56.177404][ T574] active_file 0 [ 56.177404][ T574] unevictable 0 [ 56.177404][ T574] slab_reclaimable 0 [ 56.177404][ T574] slab_unreclaimable 0 [ 56.177404][ T574] pgfault 165 [ 56.177404][ T574] pgmajfault 0 [ 56.177404][ T574] workingset_refault 0 [ 56.177404][ T574] workingset_activate 0 [ 56.177404][ T574] workingset_nodereclaim 0 [ 56.177404][ T574] pgrefill 232 [ 56.177404][ T574] pgscan 232 [ 56.177404][ T574] pgsteal 0 [ 56.177404][ T574] pgactivate 231 [ 56.177404][ T574] pgdeactivate 232 [ 56.273808][ T574] Out of memory and no killable processes... [ 56.280303][ T573] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.290751][ T573] CPU: 1 PID: 573 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 56.300548][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.310441][ T573] Call Trace: [ 56.313571][ T573] dump_stack+0x1d8/0x241 [ 56.317727][ T573] ? panic+0x896/0x896 [ 56.321645][ T573] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.327307][ T573] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.334020][ T573] dump_header+0xd5/0x6b0 [ 56.338128][ T573] out_of_memory+0x642/0x890 [ 56.342556][ T573] ? unregister_oom_notifier+0x20/0x20 [ 56.347858][ T573] mem_cgroup_out_of_memory+0x211/0x270 [ 56.353405][ T573] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.358268][ T573] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.364167][ T573] ? cgroup_file_notify+0x106/0x190 [ 56.369209][ T573] memory_max_write+0x329/0x440 [ 56.373897][ T573] ? memory_max_show+0xa0/0xa0 [ 56.378584][ T573] ? memory_max_show+0xa0/0xa0 [ 56.383368][ T573] cgroup_file_write+0x275/0x5f0 [ 56.388144][ T573] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.393077][ T573] ? kernfs_get+0x90/0x90 [ 56.397337][ T573] ? __virt_addr_valid+0x20e/0x2a0 [ 56.402287][ T573] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.407231][ T573] kernfs_fop_write+0x2e2/0x3e0 [ 56.411971][ T573] ? kernfs_fop_read+0x420/0x420 [ 56.416777][ T573] __vfs_write+0x103/0x750 [ 56.421032][ T573] ? __kernel_write+0x350/0x350 [ 56.425840][ T573] ? check_preemption_disabled+0x9f/0x320 [ 56.431408][ T573] ? __fget+0x407/0x490 [ 56.435453][ T573] ? debug_smp_processor_id+0x20/0x20 [ 56.440680][ T573] ? selinux_file_permission+0x2be/0x530 [ 56.446145][ T573] vfs_write+0x206/0x4e0 [ 56.450223][ T573] ksys_write+0x199/0x2c0 [ 56.454466][ T573] ? __ia32_sys_read+0x80/0x80 [ 56.459068][ T573] ? ksys_mount+0xe0/0xf0 [ 56.463224][ T573] do_syscall_64+0xca/0x1c0 [ 56.467568][ T573] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.473399][ T573] memory: usage 4kB, limit 0kB, failcnt 31 [ 56.478951][ T573] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.485730][ T573] Memory cgroup stats for /syz0: [ 56.485828][ T573] anon 0 [ 56.485828][ T573] file 0 [ 56.485828][ T573] kernel_stack 0 [ 56.485828][ T573] slab 0 [ 56.485828][ T573] sock 0 [ 56.485828][ T573] shmem 0 [ 56.485828][ T573] file_mapped 0 [ 56.485828][ T573] file_dirty 0 [ 56.485828][ T573] file_writeback 0 [ 56.485828][ T573] anon_thp 0 [ 56.485828][ T573] inactive_anon 0 [ 56.485828][ T573] active_anon 0 [ 56.485828][ T573] inactive_file 0 [ 56.485828][ T573] active_file 0 [ 56.485828][ T573] unevictable 0 [ 56.485828][ T573] slab_reclaimable 0 [ 56.485828][ T573] slab_unreclaimable 0 [ 56.485828][ T573] pgfault 165 [ 56.485828][ T573] pgmajfault 0 [ 56.485828][ T573] workingset_refault 0 [ 56.485828][ T573] workingset_activate 0 [ 56.485828][ T573] workingset_nodereclaim 0 [ 56.485828][ T573] pgrefill 232 [ 56.485828][ T573] pgscan 232 [ 56.485828][ T573] pgsteal 0 [ 56.485828][ T573] pgactivate 231 [ 56.485828][ T573] pgdeactivate 232 [ 56.586316][ T573] Out of memory and no killable processes... [ 56.598462][ T579] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.614237][ T579] CPU: 1 PID: 579 Comm: syz-executor.2 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 56.624211][ T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.634183][ T579] Call Trace: [ 56.637321][ T579] dump_stack+0x1d8/0x241 [ 56.641475][ T579] ? panic+0x896/0x896 [ 56.645388][ T579] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.651025][ T579] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.657624][ T579] dump_header+0xd5/0x6b0 [ 56.661787][ T579] out_of_memory+0x642/0x890 [ 56.666312][ T579] ? unregister_oom_notifier+0x20/0x20 [ 56.671694][ T579] mem_cgroup_out_of_memory+0x211/0x270 [ 56.677175][ T579] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.681926][ T579] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.687865][ T579] ? ___preempt_schedule+0x16/0x20 [ 56.692811][ T579] memory_max_write+0x329/0x440 [ 56.697499][ T579] ? memory_max_show+0xa0/0xa0 [ 56.702096][ T579] ? memory_max_show+0xa0/0xa0 [ 56.706786][ T579] cgroup_file_write+0x275/0x5f0 [ 56.711567][ T579] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.716518][ T579] ? kernfs_get+0x90/0x90 [ 56.720670][ T579] ? __virt_addr_valid+0x20e/0x2a0 [ 56.725668][ T579] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.730650][ T579] kernfs_fop_write+0x2e2/0x3e0 [ 56.735339][ T579] ? kernfs_fop_read+0x420/0x420 [ 56.740112][ T579] __vfs_write+0x103/0x750 [ 56.744369][ T579] ? __kernel_write+0x350/0x350 [ 56.749063][ T579] ? check_preemption_disabled+0x9f/0x320 [ 56.754613][ T579] ? __fget+0x407/0x490 [ 56.758599][ T579] ? debug_smp_processor_id+0x20/0x20 [ 56.763899][ T579] ? selinux_file_permission+0x2be/0x530 [ 56.769450][ T579] vfs_write+0x206/0x4e0 [ 56.773531][ T579] ksys_write+0x199/0x2c0 [ 56.777717][ T579] ? __ia32_sys_read+0x80/0x80 [ 56.782399][ T579] ? ksys_mount+0xe0/0xf0 [ 56.786562][ T579] do_syscall_64+0xca/0x1c0 [ 56.790897][ T579] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.800188][ T579] memory: usage 0kB, limit 0kB, failcnt 31 [ 56.808495][ T579] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.823046][ T579] Memory cgroup stats for /syz0: [ 56.823157][ T579] anon 0 [ 56.823157][ T579] file 0 [ 56.823157][ T579] kernel_stack 0 [ 56.823157][ T579] slab 0 [ 56.823157][ T579] sock 0 [ 56.823157][ T579] shmem 0 [ 56.823157][ T579] file_mapped 0 [ 56.823157][ T579] file_dirty 0 [ 56.823157][ T579] file_writeback 0 [ 56.823157][ T579] anon_thp 0 [ 56.823157][ T579] inactive_anon 0 [ 56.823157][ T579] active_anon 0 [ 56.823157][ T579] inactive_file 0 [ 56.823157][ T579] active_file 0 [ 56.823157][ T579] unevictable 0 [ 56.823157][ T579] slab_reclaimable 0 [ 56.823157][ T579] slab_unreclaimable 0 [ 56.823157][ T579] pgfault 165 [ 56.823157][ T579] pgmajfault 0 [ 56.823157][ T579] workingset_refault 0 [ 56.823157][ T579] workingset_activate 0 [ 56.823157][ T579] workingset_nodereclaim 0 [ 56.823157][ T579] pgrefill 232 [ 56.823157][ T579] pgscan 232 [ 56.823157][ T579] pgsteal 0 [ 56.823157][ T579] pgactivate 231 [ 56.823157][ T579] pgdeactivate 232 [ 56.926149][ T579] Out of memory and no killable processes... [ 56.936485][ T586] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.972311][ T586] CPU: 0 PID: 586 Comm: syz-executor.1 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 56.982392][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 56.992798][ T586] Call Trace: [ 56.996103][ T586] dump_stack+0x1d8/0x241 [ 57.000348][ T586] ? panic+0x896/0x896 [ 57.004347][ T586] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.009989][ T586] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 57.016586][ T586] dump_header+0xd5/0x6b0 [ 57.020931][ T586] out_of_memory+0x642/0x890 [ 57.025493][ T586] ? unregister_oom_notifier+0x20/0x20 [ 57.031064][ T586] mem_cgroup_out_of_memory+0x211/0x270 [ 57.036428][ T586] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.041109][ T586] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.046916][ T586] ? ___preempt_schedule+0x16/0x20 [ 57.051879][ T586] memory_max_write+0x329/0x440 [ 57.056558][ T586] ? memory_max_show+0xa0/0xa0 [ 57.061166][ T586] ? memory_max_show+0xa0/0xa0 [ 57.065843][ T586] cgroup_file_write+0x275/0x5f0 [ 57.070932][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.075847][ T586] ? kernfs_get+0x90/0x90 [ 57.080083][ T586] ? __virt_addr_valid+0x20e/0x2a0 [ 57.085053][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.090183][ T586] kernfs_fop_write+0x2e2/0x3e0 [ 57.095160][ T586] ? kernfs_fop_read+0x420/0x420 [ 57.100075][ T586] __vfs_write+0x103/0x750 [ 57.104427][ T586] ? __kernel_write+0x350/0x350 [ 57.109327][ T586] ? check_preemption_disabled+0x9f/0x320 [ 57.115041][ T586] ? __fget+0x407/0x490 [ 57.119034][ T586] ? debug_smp_processor_id+0x20/0x20 [ 57.124363][ T586] ? selinux_file_permission+0x2be/0x530 [ 57.130000][ T586] vfs_write+0x206/0x4e0 [ 57.134165][ T586] ksys_write+0x199/0x2c0 [ 57.138316][ T586] ? __ia32_sys_read+0x80/0x80 [ 57.142922][ T586] ? ksys_mount+0xe0/0xf0 [ 57.147094][ T586] do_syscall_64+0xca/0x1c0 [ 57.151520][ T586] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.159837][ T586] memory: usage 0kB, limit 0kB, failcnt 31 [ 57.181848][ T586] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.211858][ T586] Memory cgroup stats for /syz0: [ 57.212002][ T586] anon 0 [ 57.212002][ T586] file 0 [ 57.212002][ T586] kernel_stack 0 [ 57.212002][ T586] slab 0 [ 57.212002][ T586] sock 0 [ 57.212002][ T586] shmem 0 [ 57.212002][ T586] file_mapped 0 [ 57.212002][ T586] file_dirty 0 [ 57.212002][ T586] file_writeback 0 [ 57.212002][ T586] anon_thp 0 [ 57.212002][ T586] inactive_anon 0 [ 57.212002][ T586] active_anon 0 [ 57.212002][ T586] inactive_file 0 [ 57.212002][ T586] active_file 0 [ 57.212002][ T586] unevictable 0 [ 57.212002][ T586] slab_reclaimable 0 [ 57.212002][ T586] slab_unreclaimable 0 [ 57.212002][ T586] pgfault 165 [ 57.212002][ T586] pgmajfault 0 [ 57.212002][ T586] workingset_refault 0 [ 57.212002][ T586] workingset_activate 0 [ 57.212002][ T586] workingset_nodereclaim 0 [ 57.212002][ T586] pgrefill 232 [ 57.212002][ T586] pgscan 232 [ 57.212002][ T586] pgsteal 0 [ 57.212002][ T586] pgactivate 231 [ 57.212002][ T586] pgdeactivate 232 [ 57.308336][ T586] Out of memory and no killable processes... [ 58.040876][ T7] device bridge_slave_1 left promiscuous mode [ 58.046862][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.054305][ T7] device bridge_slave_0 left promiscuous mode [ 58.060538][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.440933][ T74] cfg80211: failed to load regulatory.db 2024/02/16 16:39:18 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