Warning: Permanently added '10.128.0.119' (ED25519) to the list of known hosts. 2024/04/27 02:59:20 ignoring optional flag "sandboxArg"="0" 2024/04/27 02:59:20 parsed 1 programs [ 42.599614][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 42.599626][ T23] audit: type=1400 audit(1714186760.280:144): avc: denied { mounton } for pid=402 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 42.600317][ T402] cgroup1: Unknown subsys name 'net' [ 42.636461][ T402] cgroup1: Unknown subsys name 'net_prio' [ 42.643021][ T402] cgroup1: Unknown subsys name 'devices' 2024/04/27 02:59:20 executed programs: 0 [ 42.650852][ T402] cgroup1: Unknown subsys name 'hugetlb' [ 42.657340][ T402] cgroup1: Unknown subsys name 'rlimit' [ 42.663926][ T23] audit: type=1400 audit(1714186760.340:145): avc: denied { mounton } for pid=402 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 42.689561][ T23] audit: type=1400 audit(1714186760.340:146): avc: denied { mount } for pid=402 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 42.943426][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.951592][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.959773][ T413] device bridge_slave_0 entered promiscuous mode [ 42.967308][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.974933][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.982952][ T413] device bridge_slave_1 entered promiscuous mode [ 43.066248][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.073882][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.081960][ T414] device bridge_slave_0 entered promiscuous mode [ 43.091008][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.098044][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.106108][ T414] device bridge_slave_1 entered promiscuous mode [ 43.139754][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.146771][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.154675][ T418] device bridge_slave_0 entered promiscuous mode [ 43.184201][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.191270][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.200963][ T418] device bridge_slave_1 entered promiscuous mode [ 43.226674][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.233523][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.241219][ T417] device bridge_slave_0 entered promiscuous mode [ 43.248556][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.255539][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.263277][ T417] device bridge_slave_1 entered promiscuous mode [ 43.348963][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.356034][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.363577][ T419] device bridge_slave_0 entered promiscuous mode [ 43.374897][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.382251][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.389888][ T419] device bridge_slave_1 entered promiscuous mode [ 43.416314][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.423610][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.431266][ T416] device bridge_slave_0 entered promiscuous mode [ 43.441937][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.448887][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.456144][ T416] device bridge_slave_1 entered promiscuous mode [ 43.510864][ T23] audit: type=1400 audit(1714186761.190:147): avc: denied { create } for pid=413 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.564121][ T23] audit: type=1400 audit(1714186761.220:148): avc: denied { write } for pid=413 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.584866][ T23] audit: type=1400 audit(1714186761.220:149): avc: denied { read } for pid=413 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.660795][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.667680][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.674897][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.682386][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.708792][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.715782][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.723038][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.730010][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.739247][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.746242][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.753398][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.760232][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.793370][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.800444][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.808468][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.815895][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.859487][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.867166][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.874925][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.882348][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.890336][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.897558][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.905721][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.914535][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.922256][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.930449][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.946739][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.955638][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.963781][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.970762][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.001272][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.008972][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.016947][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.024384][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.033159][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.042088][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.050184][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.057777][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.067580][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.076503][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.083641][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.090937][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.099481][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.107893][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.115989][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.142418][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.150088][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.157996][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.168377][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.177367][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.184478][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.226050][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.233687][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.241947][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.251193][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.260352][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.267245][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.275354][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.283623][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.292000][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.299257][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.306847][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.314984][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.322960][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.331292][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.339655][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.348068][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.356860][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.363994][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.371778][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.380450][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.418248][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.428455][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.436664][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.444951][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.453332][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.462569][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.494796][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.503508][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.513180][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.523069][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.532259][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.540685][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.549350][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.557285][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.566272][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.574812][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.582401][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.590057][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.604384][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.613519][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.622195][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.629178][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.644502][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.652077][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.684878][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.693677][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.702373][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.712134][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.720842][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.727984][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.735780][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.743742][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.752377][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.760448][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.767517][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.775064][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.782980][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.790901][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.799029][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.807576][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.845263][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.853792][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.862496][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.871254][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.880122][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.889142][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.897317][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.906203][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.915889][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.925498][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.933961][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.942861][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.951568][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.974971][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.983536][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.005863][ T23] audit: type=1400 audit(1714186762.690:150): avc: denied { mounton } for pid=414 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=11334 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 45.051001][ T23] audit: type=1400 audit(1714186762.730:151): avc: denied { mounton } for pid=441 comm="syz-executor.5" path="/root/syzkaller-testdir1348002896/syzkaller.QaToiD/0/file0" dev="sda1" ino=1943 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.077657][ T444] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.093753][ T444] CPU: 1 PID: 444 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 45.094206][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.104764][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.104769][ T444] Call Trace: [ 45.104808][ T444] dump_stack+0x1d8/0x241 [ 45.104818][ T444] ? panic+0x896/0x896 [ 45.104836][ T444] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.113865][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.123563][ T444] dump_header+0xd5/0x6b0 [ 45.123576][ T444] out_of_memory+0x642/0x890 [ 45.123589][ T444] ? is_mmconf_reserved+0x430/0x430 [ 45.123599][ T444] ? unregister_oom_notifier+0x20/0x20 [ 45.123614][ T444] mem_cgroup_out_of_memory+0x211/0x270 [ 45.123622][ T444] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.123632][ T444] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.123643][ T444] ? ___preempt_schedule+0x16/0x20 [ 45.123655][ T444] memory_max_write+0x329/0x440 [ 45.123668][ T444] ? memory_max_show+0xa0/0xa0 [ 45.123679][ T444] ? memory_max_show+0xa0/0xa0 [ 45.123692][ T444] cgroup_file_write+0x275/0x5f0 [ 45.123704][ T444] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.123713][ T444] ? kernfs_get+0x90/0x90 [ 45.123723][ T444] ? __virt_addr_valid+0x20e/0x2a0 [ 45.123735][ T444] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.123754][ T444] kernfs_fop_write+0x2e2/0x3e0 [ 45.129677][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.131325][ T444] ? kernfs_fop_read+0x420/0x420 [ 45.131345][ T444] __vfs_write+0x103/0x750 [ 45.131363][ T444] ? __kernel_write+0x350/0x350 [ 45.136483][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.141317][ T444] ? check_preemption_disabled+0x9f/0x320 [ 45.141329][ T444] ? __fget+0x407/0x490 [ 45.141348][ T444] ? debug_smp_processor_id+0x20/0x20 [ 45.157669][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.158000][ T444] ? selinux_file_permission+0x2be/0x530 [ 45.163718][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.168646][ T444] vfs_write+0x206/0x4e0 [ 45.168661][ T444] ksys_write+0x199/0x2c0 [ 45.168674][ T444] ? __ia32_sys_read+0x80/0x80 [ 45.168683][ T444] ? ksys_mount+0xe0/0xf0 [ 45.168695][ T444] do_syscall_64+0xca/0x1c0 [ 45.168707][ T444] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.207254][ T444] memory: usage 8kB, limit 0kB, failcnt 0 [ 45.213933][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.216772][ T444] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.222084][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.226526][ T444] Memory cgroup stats for /syz0: [ 45.226648][ T444] anon 0 [ 45.226648][ T444] file 0 [ 45.226648][ T444] kernel_stack 0 [ 45.226648][ T444] slab 0 [ 45.226648][ T444] sock 0 [ 45.226648][ T444] shmem 0 [ 45.226648][ T444] file_mapped 0 [ 45.226648][ T444] file_dirty 0 [ 45.226648][ T444] file_writeback 0 [ 45.226648][ T444] anon_thp 0 [ 45.226648][ T444] inactive_anon 0 [ 45.226648][ T444] active_anon 0 [ 45.226648][ T444] inactive_file 0 [ 45.226648][ T444] active_file 0 [ 45.226648][ T444] unevictable 0 [ 45.226648][ T444] slab_reclaimable 0 [ 45.226648][ T444] slab_unreclaimable 0 [ 45.226648][ T444] pgfault 33 [ 45.226648][ T444] pgmajfault 0 [ 45.226648][ T444] workingset_refault 0 [ 45.226648][ T444] workingset_activate 0 [ 45.226648][ T444] workingset_nodereclaim 0 [ 45.226648][ T444] pgrefill 0 [ 45.226648][ T444] pgscan 0 [ 45.226648][ T444] pgsteal 0 [ 45.226648][ T444] pgactivate 0 [ 45.226648][ T444] pgdeactivate 0 [ 45.244162][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.249045][ T444] Out of memory and no killable processes... [ 45.253460][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.334374][ T442] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.489846][ T442] CPU: 1 PID: 442 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 45.499730][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.509789][ T442] Call Trace: [ 45.512928][ T442] dump_stack+0x1d8/0x241 [ 45.517257][ T442] ? panic+0x896/0x896 [ 45.521163][ T442] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.527070][ T442] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.534131][ T442] dump_header+0xd5/0x6b0 [ 45.538407][ T442] out_of_memory+0x642/0x890 [ 45.542793][ T442] ? unregister_oom_notifier+0x20/0x20 [ 45.548571][ T442] mem_cgroup_out_of_memory+0x211/0x270 [ 45.554342][ T442] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.559112][ T442] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.565118][ T442] ? ___preempt_schedule+0x16/0x20 [ 45.570245][ T442] memory_max_write+0x329/0x440 [ 45.574953][ T442] ? memory_max_show+0xa0/0xa0 [ 45.579711][ T442] ? memory_max_show+0xa0/0xa0 [ 45.584296][ T442] cgroup_file_write+0x275/0x5f0 [ 45.589068][ T442] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.594014][ T442] ? kernfs_get+0x90/0x90 [ 45.598180][ T442] ? __virt_addr_valid+0x20e/0x2a0 [ 45.603129][ T442] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.608633][ T442] kernfs_fop_write+0x2e2/0x3e0 [ 45.613855][ T442] ? kernfs_fop_read+0x420/0x420 [ 45.618762][ T442] __vfs_write+0x103/0x750 [ 45.623317][ T442] ? __kernel_write+0x350/0x350 [ 45.628128][ T442] ? check_preemption_disabled+0x9f/0x320 [ 45.634104][ T442] ? __fget+0x407/0x490 [ 45.638084][ T442] ? debug_smp_processor_id+0x20/0x20 [ 45.643417][ T442] ? selinux_file_permission+0x2be/0x530 [ 45.648894][ T442] vfs_write+0x206/0x4e0 [ 45.652946][ T442] ksys_write+0x199/0x2c0 [ 45.657117][ T442] ? __ia32_sys_read+0x80/0x80 [ 45.661712][ T442] ? ksys_mount+0xe0/0xf0 [ 45.665880][ T442] do_syscall_64+0xca/0x1c0 [ 45.670394][ T442] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.678569][ T442] memory: usage 8kB, limit 0kB, failcnt 0 [ 45.686156][ T442] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.693362][ T442] Memory cgroup stats for /syz0: [ 45.693557][ T442] anon 0 [ 45.693557][ T442] file 0 [ 45.693557][ T442] kernel_stack 0 [ 45.693557][ T442] slab 0 [ 45.693557][ T442] sock 0 [ 45.693557][ T442] shmem 0 [ 45.693557][ T442] file_mapped 0 [ 45.693557][ T442] file_dirty 0 [ 45.693557][ T442] file_writeback 0 [ 45.693557][ T442] anon_thp 0 [ 45.693557][ T442] inactive_anon 0 [ 45.693557][ T442] active_anon 0 [ 45.693557][ T442] inactive_file 0 [ 45.693557][ T442] active_file 0 [ 45.693557][ T442] unevictable 0 [ 45.693557][ T442] slab_reclaimable 0 [ 45.693557][ T442] slab_unreclaimable 0 [ 45.693557][ T442] pgfault 33 [ 45.693557][ T442] pgmajfault 0 [ 45.693557][ T442] workingset_refault 0 [ 45.693557][ T442] workingset_activate 0 [ 45.693557][ T442] workingset_nodereclaim 0 [ 45.693557][ T442] pgrefill 0 [ 45.693557][ T442] pgscan 0 [ 45.693557][ T442] pgsteal 0 [ 45.693557][ T442] pgactivate 0 [ 45.693557][ T442] pgdeactivate 0 [ 45.793502][ T442] Out of memory and no killable processes... [ 45.804208][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.812359][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.816588][ T447] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.820826][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.834653][ T447] CPU: 1 PID: 447 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 45.840078][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.848958][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.848963][ T447] Call Trace: [ 45.848986][ T447] dump_stack+0x1d8/0x241 [ 45.848996][ T447] ? panic+0x896/0x896 [ 45.849008][ T447] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.849020][ T447] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.849031][ T447] dump_header+0xd5/0x6b0 [ 45.849041][ T447] out_of_memory+0x642/0x890 [ 45.849052][ T447] ? unregister_oom_notifier+0x20/0x20 [ 45.849065][ T447] mem_cgroup_out_of_memory+0x211/0x270 [ 45.849075][ T447] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.849085][ T447] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.849097][ T447] ? ___preempt_schedule+0x16/0x20 [ 45.849110][ T447] memory_max_write+0x329/0x440 [ 45.849121][ T447] ? memory_max_show+0xa0/0xa0 [ 45.849132][ T447] ? memory_max_show+0xa0/0xa0 [ 45.849145][ T447] cgroup_file_write+0x275/0x5f0 [ 45.849160][ T447] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.849169][ T447] ? kernfs_get+0x90/0x90 [ 45.849181][ T447] ? __virt_addr_valid+0x20e/0x2a0 [ 45.849195][ T447] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.849205][ T447] kernfs_fop_write+0x2e2/0x3e0 [ 45.849222][ T447] ? kernfs_fop_read+0x420/0x420 [ 45.849233][ T447] __vfs_write+0x103/0x750 [ 45.849245][ T447] ? __kernel_write+0x350/0x350 [ 45.849255][ T447] ? check_preemption_disabled+0x9f/0x320 [ 45.849265][ T447] ? __fget+0x407/0x490 [ 45.849274][ T447] ? debug_smp_processor_id+0x20/0x20 [ 45.849284][ T447] ? selinux_file_permission+0x2be/0x530 [ 45.849298][ T447] vfs_write+0x206/0x4e0 [ 45.849311][ T447] ksys_write+0x199/0x2c0 [ 45.849324][ T447] ? __ia32_sys_read+0x80/0x80 [ 45.849333][ T447] ? ksys_mount+0xe0/0xf0 [ 45.849345][ T447] do_syscall_64+0xca/0x1c0 [ 45.849358][ T447] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.852344][ T447] memory: usage 8kB, limit 0kB, failcnt 0 [ 45.858841][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.868892][ T447] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.872100][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.876112][ T447] Memory cgroup stats for /syz0: [ 45.876217][ T447] anon 0 [ 45.876217][ T447] file 0 [ 45.876217][ T447] kernel_stack 0 [ 45.876217][ T447] slab 0 [ 45.876217][ T447] sock 0 [ 45.876217][ T447] shmem 0 [ 45.876217][ T447] file_mapped 0 [ 45.876217][ T447] file_dirty 0 [ 45.876217][ T447] file_writeback 0 [ 45.876217][ T447] anon_thp 0 [ 45.876217][ T447] inactive_anon 0 [ 45.876217][ T447] active_anon 0 [ 45.876217][ T447] inactive_file 0 [ 45.876217][ T447] active_file 0 [ 45.876217][ T447] unevictable 0 [ 45.876217][ T447] slab_reclaimable 0 [ 45.876217][ T447] slab_unreclaimable 0 [ 45.876217][ T447] pgfault 33 [ 45.876217][ T447] pgmajfault 0 [ 45.876217][ T447] workingset_refault 0 [ 45.876217][ T447] workingset_activate 0 [ 45.876217][ T447] workingset_nodereclaim 0 [ 45.876217][ T447] pgrefill 0 [ 45.876217][ T447] pgscan 0 [ 45.876217][ T447] pgsteal 0 [ 45.876217][ T447] pgactivate 0 [ 45.876217][ T447] pgdeactivate 0 [ 45.880031][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.887167][ T447] Out of memory and no killable processes... [ 45.892890][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.197802][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.206404][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.236314][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.245386][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.267325][ T450] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.278356][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.286119][ T450] CPU: 0 PID: 450 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 46.286802][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.297152][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 46.297156][ T450] Call Trace: [ 46.297184][ T450] dump_stack+0x1d8/0x241 [ 46.297195][ T450] ? panic+0x896/0x896 [ 46.297205][ T450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.297215][ T450] ? _raw_spin_lock+0xa4/0x1b0 [ 46.297223][ T450] ? _raw_spin_trylock_bh+0x190/0x190 [ 46.297233][ T450] dump_header+0xd5/0x6b0 [ 46.297243][ T450] out_of_memory+0x642/0x890 [ 46.297256][ T450] ? __queue_work+0x8a8/0xcc0 [ 46.297266][ T450] ? unregister_oom_notifier+0x20/0x20 [ 46.297279][ T450] mem_cgroup_out_of_memory+0x211/0x270 [ 46.297289][ T450] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.297299][ T450] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.297310][ T450] ? kernfs_notify+0x161/0x1b0 [ 46.297318][ T450] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.297331][ T450] ? cgroup_file_notify+0x123/0x190 [ 46.297343][ T450] memory_max_write+0x329/0x440 [ 46.297355][ T450] ? memory_max_show+0xa0/0xa0 [ 46.297367][ T450] ? memory_max_show+0xa0/0xa0 [ 46.297378][ T450] cgroup_file_write+0x275/0x5f0 [ 46.297397][ T450] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.418386][ T450] ? kernfs_get+0x90/0x90 [ 46.422627][ T450] ? __virt_addr_valid+0x20e/0x2a0 [ 46.427818][ T450] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.432948][ T450] kernfs_fop_write+0x2e2/0x3e0 [ 46.437790][ T450] ? kernfs_fop_read+0x420/0x420 [ 46.442627][ T450] __vfs_write+0x103/0x750 [ 46.447122][ T450] ? __kernel_write+0x350/0x350 [ 46.452134][ T450] ? check_preemption_disabled+0x9f/0x320 [ 46.458021][ T450] ? __fget+0x407/0x490 [ 46.462127][ T450] ? debug_smp_processor_id+0x20/0x20 [ 46.467733][ T450] ? selinux_file_permission+0x2be/0x530 [ 46.473190][ T450] vfs_write+0x206/0x4e0 [ 46.477372][ T450] ksys_write+0x199/0x2c0 [ 46.481622][ T450] ? __ia32_sys_read+0x80/0x80 [ 46.486238][ T450] ? ksys_mount+0xe0/0xf0 [ 46.490699][ T450] do_syscall_64+0xca/0x1c0 [ 46.495076][ T450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.505090][ T450] memory: usage 8kB, limit 0kB, failcnt 0 [ 46.510707][ T450] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.535304][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.543417][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.551759][ T450] Memory cgroup stats for /syz0: [ 46.551849][ T450] anon 0 [ 46.551849][ T450] file 0 [ 46.551849][ T450] kernel_stack 0 [ 46.551849][ T450] slab 0 [ 46.551849][ T450] sock 0 [ 46.551849][ T450] shmem 0 [ 46.551849][ T450] file_mapped 0 [ 46.551849][ T450] file_dirty 0 [ 46.551849][ T450] file_writeback 0 [ 46.551849][ T450] anon_thp 0 [ 46.551849][ T450] inactive_anon 0 [ 46.551849][ T450] active_anon 0 [ 46.551849][ T450] inactive_file 0 [ 46.551849][ T450] active_file 0 [ 46.551849][ T450] unevictable 0 [ 46.551849][ T450] slab_reclaimable 0 [ 46.551849][ T450] slab_unreclaimable 0 [ 46.551849][ T450] pgfault 33 [ 46.551849][ T450] pgmajfault 0 [ 46.551849][ T450] workingset_refault 0 [ 46.551849][ T450] workingset_activate 0 [ 46.551849][ T450] workingset_nodereclaim 0 [ 46.551849][ T450] pgrefill 0 [ 46.551849][ T450] pgscan 0 [ 46.551849][ T450] pgsteal 0 [ 46.551849][ T450] pgactivate 0 [ 46.551849][ T450] pgdeactivate 0 [ 46.653696][ T450] Out of memory and no killable processes... [ 46.661178][ T451] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.673206][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.674422][ T451] CPU: 0 PID: 451 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 46.682000][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.691603][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 46.691608][ T451] Call Trace: [ 46.691631][ T451] dump_stack+0x1d8/0x241 [ 46.691641][ T451] ? panic+0x896/0x896 [ 46.691649][ T451] ? ___ratelimit+0x3f7/0x580 [ 46.691660][ T451] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.691669][ T451] ? _raw_spin_lock+0xa4/0x1b0 [ 46.691678][ T451] ? asan.module_dtor+0x20/0x20 [ 46.691689][ T451] dump_header+0xd5/0x6b0 [ 46.691699][ T451] oom_kill_process+0xeb/0x2c0 [ 46.691709][ T451] out_of_memory+0x5e1/0x890 [ 46.691721][ T451] ? unregister_oom_notifier+0x20/0x20 [ 46.691735][ T451] mem_cgroup_out_of_memory+0x211/0x270 [ 46.691753][ T451] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.701982][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.710261][ T451] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.710277][ T451] ? cgroup_file_notify+0x106/0x190 [ 46.710289][ T451] memory_max_write+0x329/0x440 [ 46.710308][ T451] ? memory_max_show+0xa0/0xa0 [ 46.714557][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.717952][ T451] ? memory_max_show+0xa0/0xa0 [ 46.816071][ T451] cgroup_file_write+0x275/0x5f0 [ 46.821083][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.826111][ T451] ? kernfs_get+0x90/0x90 [ 46.830646][ T451] ? __virt_addr_valid+0x20e/0x2a0 [ 46.837140][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.842156][ T451] kernfs_fop_write+0x2e2/0x3e0 [ 46.846827][ T451] ? kernfs_fop_read+0x420/0x420 [ 46.851592][ T451] __vfs_write+0x103/0x750 [ 46.856331][ T451] ? __kernel_write+0x350/0x350 [ 46.861113][ T451] ? check_preemption_disabled+0x9f/0x320 [ 46.866878][ T451] ? __fget+0x407/0x490 [ 46.870957][ T451] ? debug_smp_processor_id+0x20/0x20 [ 46.876526][ T451] ? selinux_file_permission+0x2be/0x530 [ 46.882104][ T451] vfs_write+0x206/0x4e0 [ 46.886367][ T451] ksys_write+0x199/0x2c0 [ 46.890932][ T451] ? __ia32_sys_read+0x80/0x80 [ 46.895905][ T451] ? ksys_mount+0xe0/0xf0 [ 46.900041][ T451] do_syscall_64+0xca/0x1c0 [ 46.904444][ T451] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.912525][ T451] memory: usage 96kB, limit 0kB, failcnt 0 [ 46.920661][ T451] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.939829][ T451] Memory cgroup stats for /syz0: [ 46.939927][ T451] anon 135168 [ 46.939927][ T451] file 0 [ 46.939927][ T451] kernel_stack 0 [ 46.939927][ T451] slab 0 [ 46.939927][ T451] sock 0 [ 46.939927][ T451] shmem 0 [ 46.939927][ T451] file_mapped 0 [ 46.939927][ T451] file_dirty 0 [ 46.939927][ T451] file_writeback 0 [ 46.939927][ T451] anon_thp 0 [ 46.939927][ T451] inactive_anon 0 [ 46.939927][ T451] active_anon 135168 [ 46.939927][ T451] inactive_file 0 [ 46.939927][ T451] active_file 0 [ 46.939927][ T451] unevictable 0 [ 46.939927][ T451] slab_reclaimable 0 [ 46.939927][ T451] slab_unreclaimable 0 [ 46.939927][ T451] pgfault 66 [ 46.939927][ T451] pgmajfault 0 [ 46.939927][ T451] workingset_refault 0 [ 46.939927][ T451] workingset_activate 0 [ 46.939927][ T451] workingset_nodereclaim 0 [ 46.939927][ T451] pgrefill 33 [ 46.939927][ T451] pgscan 33 [ 46.939927][ T451] pgsteal 0 [ 46.939927][ T451] pgactivate 33 [ 46.939927][ T451] pgdeactivate 33 [ 47.038274][ T451] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=456,uid=0 [ 47.060666][ T451] Memory cgroup out of memory: Killed process 456 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 47.079362][ T24] oom_reaper: reaped process 456 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 47.080875][ T453] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.101552][ T453] CPU: 0 PID: 453 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 47.112444][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.122648][ T453] Call Trace: [ 47.125931][ T453] dump_stack+0x1d8/0x241 [ 47.130263][ T453] ? panic+0x896/0x896 [ 47.134259][ T453] ? ___ratelimit+0x3f7/0x580 [ 47.138764][ T453] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.144830][ T453] ? _raw_spin_lock+0xa4/0x1b0 [ 47.149487][ T453] ? asan.module_dtor+0x20/0x20 [ 47.154545][ T453] dump_header+0xd5/0x6b0 [ 47.158887][ T453] oom_kill_process+0xeb/0x2c0 [ 47.163558][ T453] out_of_memory+0x5e1/0x890 [ 47.168265][ T453] ? unregister_oom_notifier+0x20/0x20 [ 47.173555][ T453] mem_cgroup_out_of_memory+0x211/0x270 [ 47.179017][ T453] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.183839][ T453] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.189895][ T453] ? cgroup_file_notify+0x106/0x190 [ 47.195792][ T453] memory_max_write+0x329/0x440 [ 47.200753][ T453] ? memory_max_show+0xa0/0xa0 [ 47.205455][ T453] ? memory_max_show+0xa0/0xa0 [ 47.210049][ T453] cgroup_file_write+0x275/0x5f0 [ 47.215010][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.219951][ T453] ? kernfs_get+0x90/0x90 [ 47.224126][ T453] ? __virt_addr_valid+0x20e/0x2a0 [ 47.229454][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.235167][ T453] kernfs_fop_write+0x2e2/0x3e0 [ 47.239878][ T453] ? kernfs_fop_read+0x420/0x420 [ 47.244901][ T453] __vfs_write+0x103/0x750 [ 47.249783][ T453] ? __kernel_write+0x350/0x350 [ 47.254901][ T453] ? check_preemption_disabled+0x9f/0x320 [ 47.260763][ T453] ? __fget+0x407/0x490 [ 47.265269][ T453] ? debug_smp_processor_id+0x20/0x20 [ 47.270599][ T453] ? selinux_file_permission+0x2be/0x530 [ 47.276160][ T453] vfs_write+0x206/0x4e0 [ 47.280335][ T453] ksys_write+0x199/0x2c0 [ 47.284610][ T453] ? __ia32_sys_read+0x80/0x80 [ 47.289373][ T453] ? ksys_mount+0xe0/0xf0 [ 47.293636][ T453] do_syscall_64+0xca/0x1c0 [ 47.298102][ T453] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.309537][ T453] memory: usage 44kB, limit 0kB, failcnt 8 [ 47.315348][ T453] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.322069][ T453] Memory cgroup stats for /syz0: [ 47.322193][ T453] anon 135168 [ 47.322193][ T453] file 0 [ 47.322193][ T453] kernel_stack 0 [ 47.322193][ T453] slab 0 [ 47.322193][ T453] sock 0 [ 47.322193][ T453] shmem 0 [ 47.322193][ T453] file_mapped 0 [ 47.322193][ T453] file_dirty 0 [ 47.322193][ T453] file_writeback 0 [ 47.322193][ T453] anon_thp 0 [ 47.322193][ T453] inactive_anon 0 [ 47.322193][ T453] active_anon 135168 [ 47.322193][ T453] inactive_file 0 [ 47.322193][ T453] active_file 0 [ 47.322193][ T453] unevictable 0 [ 47.322193][ T453] slab_reclaimable 0 [ 47.322193][ T453] slab_unreclaimable 0 [ 47.322193][ T453] pgfault 66 [ 47.322193][ T453] pgmajfault 0 [ 47.322193][ T453] workingset_refault 0 [ 47.322193][ T453] workingset_activate 0 [ 47.322193][ T453] workingset_nodereclaim 0 [ 47.322193][ T453] pgrefill 100 [ 47.322193][ T453] pgscan 66 [ 47.322193][ T453] pgsteal 0 [ 47.322193][ T453] pgactivate 66 [ 47.322193][ T453] pgdeactivate 100 [ 47.422041][ T453] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=413,uid=0 [ 47.437261][ T453] Memory cgroup out of memory: Killed process 413 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 47.455182][ T24] oom_reaper: reaped process 413 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 47.467529][ T463] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.477730][ T463] CPU: 0 PID: 463 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 47.488045][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.498229][ T463] Call Trace: [ 47.501366][ T463] dump_stack+0x1d8/0x241 [ 47.505733][ T463] ? panic+0x896/0x896 [ 47.510341][ T463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.516283][ T463] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.522948][ T463] dump_header+0xd5/0x6b0 [ 47.527198][ T463] out_of_memory+0x642/0x890 [ 47.532110][ T463] ? unregister_oom_notifier+0x20/0x20 [ 47.537509][ T463] mem_cgroup_out_of_memory+0x211/0x270 [ 47.542891][ T463] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.547536][ T463] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.553351][ T463] ? kernfs_notify+0x161/0x1b0 [ 47.557950][ T463] ? cgroup_file_notify+0x106/0x190 [ 47.563438][ T463] memory_max_write+0x329/0x440 [ 47.568116][ T463] ? memory_max_show+0xa0/0xa0 [ 47.572704][ T463] ? memory_max_show+0xa0/0xa0 [ 47.577307][ T463] cgroup_file_write+0x275/0x5f0 [ 47.582193][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.587227][ T463] ? kernfs_get+0x90/0x90 [ 47.591478][ T463] ? __virt_addr_valid+0x20e/0x2a0 [ 47.596656][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.601579][ T463] kernfs_fop_write+0x2e2/0x3e0 [ 47.606349][ T463] ? kernfs_fop_read+0x420/0x420 [ 47.611159][ T463] __vfs_write+0x103/0x750 [ 47.615379][ T463] ? __kernel_write+0x350/0x350 [ 47.620220][ T463] ? check_preemption_disabled+0x9f/0x320 [ 47.626162][ T463] ? __fget+0x407/0x490 [ 47.630159][ T463] ? debug_smp_processor_id+0x20/0x20 [ 47.635574][ T463] ? selinux_file_permission+0x2be/0x530 [ 47.641330][ T463] vfs_write+0x206/0x4e0 [ 47.645559][ T463] ksys_write+0x199/0x2c0 [ 47.650312][ T463] ? __ia32_sys_read+0x80/0x80 [ 47.655086][ T463] ? ksys_mount+0xe0/0xf0 [ 47.659252][ T463] do_syscall_64+0xca/0x1c0 [ 47.663671][ T463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.673302][ T463] memory: usage 16kB, limit 0kB, failcnt 9 [ 47.682115][ T463] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.707411][ T463] Memory cgroup stats for /syz0: [ 47.707517][ T463] anon 135168 [ 47.707517][ T463] file 0 [ 47.707517][ T463] kernel_stack 0 [ 47.707517][ T463] slab 0 [ 47.707517][ T463] sock 0 [ 47.707517][ T463] shmem 0 [ 47.707517][ T463] file_mapped 0 [ 47.707517][ T463] file_dirty 0 [ 47.707517][ T463] file_writeback 0 [ 47.707517][ T463] anon_thp 0 [ 47.707517][ T463] inactive_anon 0 [ 47.707517][ T463] active_anon 135168 [ 47.707517][ T463] inactive_file 0 [ 47.707517][ T463] active_file 0 [ 47.707517][ T463] unevictable 0 [ 47.707517][ T463] slab_reclaimable 0 [ 47.707517][ T463] slab_unreclaimable 0 [ 47.707517][ T463] pgfault 66 [ 47.707517][ T463] pgmajfault 0 [ 47.707517][ T463] workingset_refault 0 [ 47.707517][ T463] workingset_activate 0 [ 47.707517][ T463] workingset_nodereclaim 0 [ 47.707517][ T463] pgrefill 100 [ 47.707517][ T463] pgscan 99 [ 47.707517][ T463] pgsteal 0 2024/04/27 02:59:25 executed programs: 14 [ 47.707517][ T463] pgactivate 99 [ 47.707517][ T463] pgdeactivate 100 [ 47.816797][ T463] Out of memory and no killable processes... [ 47.823161][ T465] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.834478][ T465] CPU: 0 PID: 465 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 47.845788][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.856201][ T465] Call Trace: [ 47.859828][ T465] dump_stack+0x1d8/0x241 [ 47.864103][ T465] ? panic+0x896/0x896 [ 47.868425][ T465] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.875298][ T465] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.882933][ T465] dump_header+0xd5/0x6b0 [ 47.887181][ T465] out_of_memory+0x642/0x890 [ 47.891904][ T465] ? unregister_oom_notifier+0x20/0x20 [ 47.897218][ T465] mem_cgroup_out_of_memory+0x211/0x270 [ 47.902725][ T465] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.907647][ T465] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.914114][ T465] ? cgroup_file_notify+0x106/0x190 [ 47.919270][ T465] memory_max_write+0x329/0x440 [ 47.923943][ T465] ? memory_max_show+0xa0/0xa0 [ 47.928627][ T465] ? memory_max_show+0xa0/0xa0 [ 47.933427][ T465] cgroup_file_write+0x275/0x5f0 [ 47.938299][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.943305][ T465] ? kernfs_get+0x90/0x90 [ 47.947509][ T465] ? __virt_addr_valid+0x20e/0x2a0 [ 47.952528][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.957470][ T465] kernfs_fop_write+0x2e2/0x3e0 [ 47.962489][ T465] ? kernfs_fop_read+0x420/0x420 [ 47.967540][ T465] __vfs_write+0x103/0x750 [ 47.972001][ T465] ? __kernel_write+0x350/0x350 [ 47.976889][ T465] ? check_preemption_disabled+0x9f/0x320 [ 47.982416][ T465] ? __fget+0x407/0x490 [ 47.986820][ T465] ? debug_smp_processor_id+0x20/0x20 [ 47.992197][ T465] ? selinux_file_permission+0x2be/0x530 [ 47.997682][ T465] vfs_write+0x206/0x4e0 [ 48.002102][ T465] ksys_write+0x199/0x2c0 [ 48.006785][ T465] ? __ia32_sys_read+0x80/0x80 [ 48.011357][ T465] ? ksys_mount+0xe0/0xf0 [ 48.015912][ T465] do_syscall_64+0xca/0x1c0 [ 48.020850][ T465] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.028275][ T465] memory: usage 16kB, limit 0kB, failcnt 9 [ 48.034149][ T465] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.044349][ T465] Memory cgroup stats for /syz0: [ 48.044445][ T465] anon 135168 [ 48.044445][ T465] file 0 [ 48.044445][ T465] kernel_stack 0 [ 48.044445][ T465] slab 0 [ 48.044445][ T465] sock 0 [ 48.044445][ T465] shmem 0 [ 48.044445][ T465] file_mapped 0 [ 48.044445][ T465] file_dirty 0 [ 48.044445][ T465] file_writeback 0 [ 48.044445][ T465] anon_thp 0 [ 48.044445][ T465] inactive_anon 0 [ 48.044445][ T465] active_anon 135168 [ 48.044445][ T465] inactive_file 0 [ 48.044445][ T465] active_file 0 [ 48.044445][ T465] unevictable 0 [ 48.044445][ T465] slab_reclaimable 0 [ 48.044445][ T465] slab_unreclaimable 0 [ 48.044445][ T465] pgfault 66 [ 48.044445][ T465] pgmajfault 0 [ 48.044445][ T465] workingset_refault 0 [ 48.044445][ T465] workingset_activate 0 [ 48.044445][ T465] workingset_nodereclaim 0 [ 48.044445][ T465] pgrefill 100 [ 48.044445][ T465] pgscan 99 [ 48.044445][ T465] pgsteal 0 [ 48.044445][ T465] pgactivate 99 [ 48.044445][ T465] pgdeactivate 100 [ 48.146018][ T465] Out of memory and no killable processes... [ 48.152582][ T467] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.165189][ T467] CPU: 0 PID: 467 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 48.176124][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.186451][ T467] Call Trace: [ 48.190534][ T467] dump_stack+0x1d8/0x241 [ 48.195666][ T467] ? panic+0x896/0x896 [ 48.201926][ T467] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.211360][ T467] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.219766][ T467] dump_header+0xd5/0x6b0 [ 48.224831][ T467] out_of_memory+0x642/0x890 [ 48.229832][ T467] ? unregister_oom_notifier+0x20/0x20 [ 48.235467][ T467] mem_cgroup_out_of_memory+0x211/0x270 [ 48.241512][ T467] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.246308][ T467] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.252505][ T467] ? ___preempt_schedule+0x16/0x20 [ 48.257811][ T467] memory_max_write+0x329/0x440 [ 48.262660][ T467] ? memory_max_show+0xa0/0xa0 [ 48.267263][ T467] ? memory_max_show+0xa0/0xa0 [ 48.271956][ T467] cgroup_file_write+0x275/0x5f0 [ 48.277167][ T467] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.282269][ T467] ? kernfs_get+0x90/0x90 [ 48.286462][ T467] ? __virt_addr_valid+0x20e/0x2a0 [ 48.291957][ T467] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.297528][ T467] kernfs_fop_write+0x2e2/0x3e0 [ 48.303104][ T467] ? kernfs_fop_read+0x420/0x420 [ 48.308093][ T467] __vfs_write+0x103/0x750 [ 48.312443][ T467] ? __kernel_write+0x350/0x350 [ 48.317128][ T467] ? check_preemption_disabled+0x9f/0x320 [ 48.324875][ T467] ? __fget+0x407/0x490 [ 48.329598][ T467] ? debug_smp_processor_id+0x20/0x20 [ 48.335590][ T467] ? selinux_file_permission+0x2be/0x530 [ 48.341205][ T467] vfs_write+0x206/0x4e0 [ 48.345339][ T467] ksys_write+0x199/0x2c0 [ 48.349546][ T467] ? __ia32_sys_read+0x80/0x80 [ 48.354256][ T467] ? ksys_mount+0xe0/0xf0 [ 48.358416][ T467] do_syscall_64+0xca/0x1c0 [ 48.363071][ T467] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.376226][ T467] memory: usage 12kB, limit 0kB, failcnt 9 [ 48.382195][ T467] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.389104][ T467] Memory cgroup stats for /syz0: [ 48.389198][ T467] anon 135168 [ 48.389198][ T467] file 0 [ 48.389198][ T467] kernel_stack 0 [ 48.389198][ T467] slab 0 [ 48.389198][ T467] sock 0 [ 48.389198][ T467] shmem 0 [ 48.389198][ T467] file_mapped 0 [ 48.389198][ T467] file_dirty 0 [ 48.389198][ T467] file_writeback 0 [ 48.389198][ T467] anon_thp 0 [ 48.389198][ T467] inactive_anon 0 [ 48.389198][ T467] active_anon 135168 [ 48.389198][ T467] inactive_file 0 [ 48.389198][ T467] active_file 0 [ 48.389198][ T467] unevictable 0 [ 48.389198][ T467] slab_reclaimable 0 [ 48.389198][ T467] slab_unreclaimable 0 [ 48.389198][ T467] pgfault 66 [ 48.389198][ T467] pgmajfault 0 [ 48.389198][ T467] workingset_refault 0 [ 48.389198][ T467] workingset_activate 0 [ 48.389198][ T467] workingset_nodereclaim 0 [ 48.389198][ T467] pgrefill 133 [ 48.389198][ T467] pgscan 132 [ 48.389198][ T467] pgsteal 0 [ 48.389198][ T467] pgactivate 132 [ 48.389198][ T467] pgdeactivate 133 [ 48.489984][ T467] Out of memory and no killable processes... [ 48.497622][ T469] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.508666][ T469] CPU: 0 PID: 469 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 48.520263][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.530280][ T469] Call Trace: [ 48.533672][ T469] dump_stack+0x1d8/0x241 [ 48.538171][ T469] ? panic+0x896/0x896 [ 48.542858][ T469] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.549796][ T469] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.556875][ T469] dump_header+0xd5/0x6b0 [ 48.562249][ T469] out_of_memory+0x642/0x890 [ 48.566933][ T469] ? unregister_oom_notifier+0x20/0x20 [ 48.572536][ T469] mem_cgroup_out_of_memory+0x211/0x270 [ 48.578072][ T469] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.583640][ T469] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.589774][ T469] ? ___preempt_schedule+0x16/0x20 [ 48.594704][ T469] memory_max_write+0x329/0x440 [ 48.599487][ T469] ? memory_max_show+0xa0/0xa0 [ 48.604059][ T469] ? memory_max_show+0xa0/0xa0 [ 48.608652][ T469] cgroup_file_write+0x275/0x5f0 [ 48.613603][ T469] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.619239][ T469] ? kernfs_get+0x90/0x90 [ 48.624438][ T469] ? __virt_addr_valid+0x20e/0x2a0 [ 48.629754][ T469] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.634979][ T469] kernfs_fop_write+0x2e2/0x3e0 [ 48.640665][ T469] ? kernfs_fop_read+0x420/0x420 [ 48.645440][ T469] __vfs_write+0x103/0x750 [ 48.649685][ T469] ? __kernel_write+0x350/0x350 [ 48.654628][ T469] ? check_preemption_disabled+0x9f/0x320 [ 48.660335][ T469] ? __fget+0x407/0x490 [ 48.665114][ T469] ? debug_smp_processor_id+0x20/0x20 [ 48.670409][ T469] ? selinux_file_permission+0x2be/0x530 [ 48.675983][ T469] vfs_write+0x206/0x4e0 [ 48.680866][ T469] ksys_write+0x199/0x2c0 [ 48.685909][ T469] ? __ia32_sys_read+0x80/0x80 [ 48.691816][ T469] ? ksys_mount+0xe0/0xf0 [ 48.697138][ T469] do_syscall_64+0xca/0x1c0 [ 48.703284][ T469] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.710912][ T469] memory: usage 12kB, limit 0kB, failcnt 9 [ 48.719072][ T469] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.727485][ T469] Memory cgroup stats for /syz0: [ 48.727580][ T469] anon 135168 [ 48.727580][ T469] file 0 [ 48.727580][ T469] kernel_stack 0 [ 48.727580][ T469] slab 0 [ 48.727580][ T469] sock 0 [ 48.727580][ T469] shmem 0 [ 48.727580][ T469] file_mapped 0 [ 48.727580][ T469] file_dirty 0 [ 48.727580][ T469] file_writeback 0 [ 48.727580][ T469] anon_thp 0 [ 48.727580][ T469] inactive_anon 0 [ 48.727580][ T469] active_anon 135168 [ 48.727580][ T469] inactive_file 0 [ 48.727580][ T469] active_file 0 [ 48.727580][ T469] unevictable 0 [ 48.727580][ T469] slab_reclaimable 0 [ 48.727580][ T469] slab_unreclaimable 0 [ 48.727580][ T469] pgfault 66 [ 48.727580][ T469] pgmajfault 0 [ 48.727580][ T469] workingset_refault 0 [ 48.727580][ T469] workingset_activate 0 [ 48.727580][ T469] workingset_nodereclaim 0 [ 48.727580][ T469] pgrefill 133 [ 48.727580][ T469] pgscan 132 [ 48.727580][ T469] pgsteal 0 [ 48.727580][ T469] pgactivate 132 [ 48.727580][ T469] pgdeactivate 133 [ 48.861790][ T469] Out of memory and no killable processes... [ 48.869124][ T474] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.880667][ T474] CPU: 1 PID: 474 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 48.891259][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.902204][ T474] Call Trace: [ 48.905585][ T474] dump_stack+0x1d8/0x241 [ 48.910487][ T474] ? panic+0x896/0x896 [ 48.914327][ T474] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.920371][ T474] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.927090][ T474] dump_header+0xd5/0x6b0 [ 48.932165][ T474] out_of_memory+0x642/0x890 [ 48.936793][ T474] ? unregister_oom_notifier+0x20/0x20 [ 48.943240][ T474] mem_cgroup_out_of_memory+0x211/0x270 [ 48.948984][ T474] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.954206][ T474] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.960872][ T474] ? ___preempt_schedule+0x16/0x20 [ 48.967093][ T474] memory_max_write+0x329/0x440 [ 48.972877][ T474] ? memory_max_show+0xa0/0xa0 [ 48.977931][ T474] ? memory_max_show+0xa0/0xa0 [ 48.982947][ T474] cgroup_file_write+0x275/0x5f0 [ 48.988071][ T474] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.993456][ T474] ? kernfs_get+0x90/0x90 [ 48.998052][ T474] ? __virt_addr_valid+0x20e/0x2a0 [ 49.003678][ T474] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.009843][ T474] kernfs_fop_write+0x2e2/0x3e0 [ 49.014726][ T474] ? kernfs_fop_read+0x420/0x420 [ 49.019462][ T474] __vfs_write+0x103/0x750 [ 49.024073][ T474] ? __kernel_write+0x350/0x350 [ 49.028833][ T474] ? check_preemption_disabled+0x9f/0x320 [ 49.034970][ T474] ? __fget+0x407/0x490 [ 49.039068][ T474] ? debug_smp_processor_id+0x20/0x20 [ 49.044650][ T474] ? selinux_file_permission+0x2be/0x530 [ 49.051055][ T474] vfs_write+0x206/0x4e0 [ 49.055112][ T474] ksys_write+0x199/0x2c0 [ 49.059420][ T474] ? __ia32_sys_read+0x80/0x80 [ 49.064169][ T474] ? ksys_mount+0xe0/0xf0 [ 49.068333][ T474] do_syscall_64+0xca/0x1c0 [ 49.072677][ T474] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.081014][ T474] memory: usage 8kB, limit 0kB, failcnt 9 [ 49.087443][ T474] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.094872][ T474] Memory cgroup stats for /syz0: [ 49.095073][ T474] anon 135168 [ 49.095073][ T474] file 0 [ 49.095073][ T474] kernel_stack 0 [ 49.095073][ T474] slab 0 [ 49.095073][ T474] sock 0 [ 49.095073][ T474] shmem 0 [ 49.095073][ T474] file_mapped 0 [ 49.095073][ T474] file_dirty 0 [ 49.095073][ T474] file_writeback 0 [ 49.095073][ T474] anon_thp 0 [ 49.095073][ T474] inactive_anon 0 [ 49.095073][ T474] active_anon 135168 [ 49.095073][ T474] inactive_file 0 [ 49.095073][ T474] active_file 0 [ 49.095073][ T474] unevictable 0 [ 49.095073][ T474] slab_reclaimable 0 [ 49.095073][ T474] slab_unreclaimable 0 [ 49.095073][ T474] pgfault 66 [ 49.095073][ T474] pgmajfault 0 [ 49.095073][ T474] workingset_refault 0 [ 49.095073][ T474] workingset_activate 0 [ 49.095073][ T474] workingset_nodereclaim 0 [ 49.095073][ T474] pgrefill 133 [ 49.095073][ T474] pgscan 132 [ 49.095073][ T474] pgsteal 0 [ 49.095073][ T474] pgactivate 132 [ 49.095073][ T474] pgdeactivate 133 [ 49.209186][ T474] Out of memory and no killable processes... [ 49.216230][ T476] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.230820][ T476] CPU: 1 PID: 476 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 49.241339][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.254206][ T476] Call Trace: [ 49.258170][ T476] dump_stack+0x1d8/0x241 [ 49.263884][ T476] ? panic+0x896/0x896 [ 49.269181][ T476] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.274808][ T476] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.281953][ T476] ? _raw_spin_lock+0xa4/0x1b0 [ 49.286712][ T476] dump_header+0xd5/0x6b0 [ 49.290885][ T476] out_of_memory+0x642/0x890 [ 49.295670][ T476] ? __queue_work+0x8a8/0xcc0 [ 49.300784][ T476] ? unregister_oom_notifier+0x20/0x20 [ 49.306887][ T476] mem_cgroup_out_of_memory+0x211/0x270 [ 49.312537][ T476] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.317580][ T476] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.325306][ T476] ? kernfs_notify+0x161/0x1b0 [ 49.330523][ T476] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.335101][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.336451][ T476] ? cgroup_file_notify+0x123/0x190 [ 49.336473][ T476] memory_max_write+0x329/0x440 [ 49.343358][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.348431][ T476] ? memory_max_show+0xa0/0xa0 [ 49.348443][ T476] ? memory_max_show+0xa0/0xa0 [ 49.348457][ T476] cgroup_file_write+0x275/0x5f0 [ 49.348476][ T476] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.353944][ T485] device bridge_slave_0 entered promiscuous mode [ 49.360855][ T476] ? kernfs_get+0x90/0x90 [ 49.360867][ T476] ? __virt_addr_valid+0x20e/0x2a0 [ 49.360881][ T476] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.360891][ T476] kernfs_fop_write+0x2e2/0x3e0 [ 49.360912][ T476] ? kernfs_fop_read+0x420/0x420 [ 49.368314][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.371438][ T476] __vfs_write+0x103/0x750 [ 49.371454][ T476] ? __kernel_write+0x350/0x350 [ 49.371467][ T476] ? check_preemption_disabled+0x9f/0x320 [ 49.371486][ T476] ? __fget+0x407/0x490 [ 49.376552][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.381956][ T476] ? debug_smp_processor_id+0x20/0x20 [ 49.381971][ T476] ? selinux_file_permission+0x2be/0x530 [ 49.381994][ T476] vfs_write+0x206/0x4e0 [ 49.391055][ T485] device bridge_slave_1 entered promiscuous mode [ 49.394988][ T476] ksys_write+0x199/0x2c0 [ 49.395002][ T476] ? __ia32_sys_read+0x80/0x80 [ 49.395012][ T476] ? ksys_mount+0xe0/0xf0 [ 49.395023][ T476] do_syscall_64+0xca/0x1c0 [ 49.395036][ T476] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.399589][ T476] memory: usage 8kB, limit 0kB, failcnt 9 [ 49.507587][ T476] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.514473][ T476] Memory cgroup stats for /syz0: [ 49.514564][ T476] anon 135168 [ 49.514564][ T476] file 0 [ 49.514564][ T476] kernel_stack 0 [ 49.514564][ T476] slab 0 [ 49.514564][ T476] sock 0 [ 49.514564][ T476] shmem 0 [ 49.514564][ T476] file_mapped 0 [ 49.514564][ T476] file_dirty 0 [ 49.514564][ T476] file_writeback 0 [ 49.514564][ T476] anon_thp 0 [ 49.514564][ T476] inactive_anon 0 [ 49.514564][ T476] active_anon 135168 [ 49.514564][ T476] inactive_file 0 [ 49.514564][ T476] active_file 0 [ 49.514564][ T476] unevictable 0 [ 49.514564][ T476] slab_reclaimable 0 [ 49.514564][ T476] slab_unreclaimable 0 [ 49.514564][ T476] pgfault 66 [ 49.514564][ T476] pgmajfault 0 [ 49.514564][ T476] workingset_refault 0 [ 49.514564][ T476] workingset_activate 0 [ 49.514564][ T476] workingset_nodereclaim 0 [ 49.514564][ T476] pgrefill 166 [ 49.514564][ T476] pgscan 165 [ 49.514564][ T476] pgsteal 0 [ 49.514564][ T476] pgactivate 165 [ 49.514564][ T476] pgdeactivate 166 [ 49.529244][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.620650][ T485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.624659][ T476] Out of memory and no killable processes... [ 49.628695][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.634436][ T478] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.641317][ T485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.652610][ T478] CPU: 1 PID: 478 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 49.669219][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.679747][ T478] Call Trace: [ 49.682965][ T478] dump_stack+0x1d8/0x241 [ 49.687308][ T478] ? panic+0x896/0x896 [ 49.691200][ T478] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.696862][ T478] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.703790][ T478] dump_header+0xd5/0x6b0 [ 49.708714][ T478] out_of_memory+0x642/0x890 [ 49.713221][ T478] ? unregister_oom_notifier+0x20/0x20 [ 49.718513][ T478] mem_cgroup_out_of_memory+0x211/0x270 [ 49.723899][ T478] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.728589][ T478] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.734518][ T478] ? ___preempt_schedule+0x16/0x20 [ 49.739756][ T478] memory_max_write+0x329/0x440 [ 49.744449][ T478] ? memory_max_show+0xa0/0xa0 [ 49.749173][ T478] ? memory_max_show+0xa0/0xa0 [ 49.754107][ T478] cgroup_file_write+0x275/0x5f0 [ 49.759330][ T478] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.764363][ T478] ? kernfs_get+0x90/0x90 [ 49.768699][ T478] ? __virt_addr_valid+0x20e/0x2a0 [ 49.773646][ T478] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.778620][ T23] audit: type=1400 audit(1714186767.340:152): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=398 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.778666][ T478] kernfs_fop_write+0x2e2/0x3e0 [ 49.778683][ T478] ? kernfs_fop_read+0x420/0x420 [ 49.803222][ T23] audit: type=1400 audit(1714186767.340:153): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=398 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.806031][ T478] __vfs_write+0x103/0x750 [ 49.806047][ T478] ? __kernel_write+0x350/0x350 [ 49.806059][ T478] ? check_preemption_disabled+0x9f/0x320 [ 49.806069][ T478] ? __fget+0x407/0x490 [ 49.806079][ T478] ? debug_smp_processor_id+0x20/0x20 [ 49.806097][ T478] ? selinux_file_permission+0x2be/0x530 [ 49.812046][ T23] audit: type=1400 audit(1714186767.340:154): 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 [ 49.833755][ T478] vfs_write+0x206/0x4e0 [ 49.833770][ T478] ksys_write+0x199/0x2c0 [ 49.833783][ T478] ? __ia32_sys_read+0x80/0x80 [ 49.833792][ T478] ? ksys_mount+0xe0/0xf0 [ 49.833804][ T478] do_syscall_64+0xca/0x1c0 [ 49.833816][ T478] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.834458][ T478] memory: usage 8kB, limit 0kB, failcnt 9 [ 49.922201][ T478] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.934107][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.934303][ T478] Memory cgroup stats for /syz0: [ 49.934411][ T478] anon 135168 [ 49.934411][ T478] file 0 [ 49.934411][ T478] kernel_stack 0 [ 49.934411][ T478] slab 0 [ 49.934411][ T478] sock 0 [ 49.934411][ T478] shmem 0 [ 49.934411][ T478] file_mapped 0 [ 49.934411][ T478] file_dirty 0 [ 49.934411][ T478] file_writeback 0 [ 49.934411][ T478] anon_thp 0 [ 49.934411][ T478] inactive_anon 0 [ 49.934411][ T478] active_anon 135168 [ 49.934411][ T478] inactive_file 0 [ 49.934411][ T478] active_file 0 [ 49.934411][ T478] unevictable 0 [ 49.934411][ T478] slab_reclaimable 0 [ 49.934411][ T478] slab_unreclaimable 0 [ 49.934411][ T478] pgfault 66 [ 49.934411][ T478] pgmajfault 0 [ 49.934411][ T478] workingset_refault 0 [ 49.934411][ T478] workingset_activate 0 [ 49.934411][ T478] workingset_nodereclaim 0 [ 49.934411][ T478] pgrefill 166 [ 49.934411][ T478] pgscan 165 [ 49.934411][ T478] pgsteal 0 [ 49.934411][ T478] pgactivate 165 [ 49.934411][ T478] pgdeactivate 166 [ 49.943137][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.958489][ T478] Out of memory and no killable processes... [ 50.055263][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.058445][ T483] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.075496][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.075698][ T483] CPU: 1 PID: 483 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 50.085721][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.093753][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.093758][ T483] Call Trace: [ 50.093782][ T483] dump_stack+0x1d8/0x241 [ 50.093792][ T483] ? panic+0x896/0x896 [ 50.093804][ T483] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.093816][ T483] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.093834][ T483] dump_header+0xd5/0x6b0 [ 50.103793][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.112651][ T483] out_of_memory+0x642/0x890 [ 50.112664][ T483] ? unregister_oom_notifier+0x20/0x20 [ 50.112678][ T483] mem_cgroup_out_of_memory+0x211/0x270 [ 50.112689][ T483] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.112700][ T483] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.112718][ T483] ? ___preempt_schedule+0x16/0x20 [ 50.112731][ T483] memory_max_write+0x329/0x440 [ 50.112744][ T483] ? memory_max_show+0xa0/0xa0 [ 50.112755][ T483] ? memory_max_show+0xa0/0xa0 [ 50.112769][ T483] cgroup_file_write+0x275/0x5f0 [ 50.112783][ T483] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.112792][ T483] ? kernfs_get+0x90/0x90 [ 50.112802][ T483] ? __virt_addr_valid+0x20e/0x2a0 [ 50.112815][ T483] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.112824][ T483] kernfs_fop_write+0x2e2/0x3e0 [ 50.112834][ T483] ? kernfs_fop_read+0x420/0x420 [ 50.112846][ T483] __vfs_write+0x103/0x750 [ 50.112859][ T483] ? __kernel_write+0x350/0x350 [ 50.112871][ T483] ? check_preemption_disabled+0x9f/0x320 [ 50.112881][ T483] ? __fget+0x407/0x490 [ 50.112891][ T483] ? debug_smp_processor_id+0x20/0x20 [ 50.112910][ T483] ? selinux_file_permission+0x2be/0x530 [ 50.118527][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.120753][ T483] vfs_write+0x206/0x4e0 [ 50.120777][ T483] ksys_write+0x199/0x2c0 [ 50.120791][ T483] ? __ia32_sys_read+0x80/0x80 [ 50.120813][ T483] ? ksys_mount+0xe0/0xf0 [ 50.128104][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.131507][ T483] do_syscall_64+0xca/0x1c0 [ 50.131523][ T483] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.135471][ T483] memory: usage 8kB, limit 0kB, failcnt 9 [ 50.140039][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.144426][ T483] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.152248][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.156048][ T483] Memory cgroup stats for /syz0: [ 50.156156][ T483] anon 135168 [ 50.156156][ T483] file 0 [ 50.156156][ T483] kernel_stack 0 [ 50.156156][ T483] slab 0 [ 50.156156][ T483] sock 0 [ 50.156156][ T483] shmem 0 [ 50.156156][ T483] file_mapped 0 [ 50.156156][ T483] file_dirty 0 [ 50.156156][ T483] file_writeback 0 [ 50.156156][ T483] anon_thp 0 [ 50.156156][ T483] inactive_anon 0 [ 50.156156][ T483] active_anon 135168 [ 50.156156][ T483] inactive_file 0 [ 50.156156][ T483] active_file 0 [ 50.156156][ T483] unevictable 0 [ 50.156156][ T483] slab_reclaimable 0 [ 50.156156][ T483] slab_unreclaimable 0 [ 50.156156][ T483] pgfault 66 [ 50.156156][ T483] pgmajfault 0 [ 50.156156][ T483] workingset_refault 0 [ 50.156156][ T483] workingset_activate 0 [ 50.156156][ T483] workingset_nodereclaim 0 [ 50.156156][ T483] pgrefill 199 [ 50.156156][ T483] pgscan 198 [ 50.156156][ T483] pgsteal 0 [ 50.156156][ T483] pgactivate 198 [ 50.156156][ T483] pgdeactivate 199 [ 50.441296][ T483] Out of memory and no killable processes... [ 50.451423][ T489] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.463584][ T489] CPU: 1 PID: 489 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 50.474079][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.484281][ T489] Call Trace: [ 50.487558][ T489] dump_stack+0x1d8/0x241 [ 50.491723][ T489] ? panic+0x896/0x896 [ 50.496048][ T489] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.501795][ T489] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.508631][ T489] dump_header+0xd5/0x6b0 [ 50.513048][ T489] out_of_memory+0x642/0x890 [ 50.517901][ T489] ? unregister_oom_notifier+0x20/0x20 [ 50.523731][ T489] mem_cgroup_out_of_memory+0x211/0x270 [ 50.529434][ T489] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.534441][ T489] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.540879][ T489] ? ___preempt_schedule+0x16/0x20 [ 50.545828][ T489] memory_max_write+0x329/0x440 [ 50.550520][ T489] ? memory_max_show+0xa0/0xa0 [ 50.555194][ T489] ? memory_max_show+0xa0/0xa0 [ 50.559796][ T489] cgroup_file_write+0x275/0x5f0 [ 50.564573][ T489] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.569904][ T489] ? kernfs_get+0x90/0x90 [ 50.574168][ T489] ? __virt_addr_valid+0x20e/0x2a0 [ 50.579201][ T489] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.584129][ T489] kernfs_fop_write+0x2e2/0x3e0 [ 50.589009][ T489] ? kernfs_fop_read+0x420/0x420 [ 50.593846][ T489] __vfs_write+0x103/0x750 [ 50.598241][ T489] ? __kernel_write+0x350/0x350 [ 50.602889][ T489] ? check_preemption_disabled+0x9f/0x320 [ 50.608465][ T489] ? __fget+0x407/0x490 [ 50.612693][ T489] ? debug_smp_processor_id+0x20/0x20 [ 50.618317][ T489] ? selinux_file_permission+0x2be/0x530 [ 50.623844][ T489] vfs_write+0x206/0x4e0 [ 50.628008][ T489] ksys_write+0x199/0x2c0 [ 50.632286][ T489] ? __ia32_sys_read+0x80/0x80 [ 50.637020][ T489] ? ksys_mount+0xe0/0xf0 [ 50.641431][ T489] do_syscall_64+0xca/0x1c0 [ 50.645873][ T489] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.652795][ T489] memory: usage 8kB, limit 0kB, failcnt 9 [ 50.667900][ T489] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.685842][ T489] Memory cgroup stats for /syz0: [ 50.685931][ T489] anon 135168 [ 50.685931][ T489] file 0 [ 50.685931][ T489] kernel_stack 0 [ 50.685931][ T489] slab 0 [ 50.685931][ T489] sock 0 [ 50.685931][ T489] shmem 0 [ 50.685931][ T489] file_mapped 0 [ 50.685931][ T489] file_dirty 0 [ 50.685931][ T489] file_writeback 0 [ 50.685931][ T489] anon_thp 0 [ 50.685931][ T489] inactive_anon 0 [ 50.685931][ T489] active_anon 135168 [ 50.685931][ T489] inactive_file 0 [ 50.685931][ T489] active_file 0 [ 50.685931][ T489] unevictable 0 [ 50.685931][ T489] slab_reclaimable 0 [ 50.685931][ T489] slab_unreclaimable 0 [ 50.685931][ T489] pgfault 132 [ 50.685931][ T489] pgmajfault 0 [ 50.685931][ T489] workingset_refault 0 [ 50.685931][ T489] workingset_activate 0 [ 50.685931][ T489] workingset_nodereclaim 0 [ 50.685931][ T489] pgrefill 199 [ 50.685931][ T489] pgscan 198 [ 50.685931][ T489] pgsteal 0 [ 50.685931][ T489] pgactivate 198 [ 50.685931][ T489] pgdeactivate 199 [ 50.783967][ T489] Out of memory and no killable processes... [ 50.796897][ T497] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.808684][ T497] CPU: 1 PID: 497 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 50.819270][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.829594][ T497] Call Trace: [ 50.832736][ T497] dump_stack+0x1d8/0x241 [ 50.837284][ T497] ? panic+0x896/0x896 [ 50.841922][ T497] ? ___ratelimit+0x3f7/0x580 [ 50.846624][ T497] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.852738][ T497] ? _raw_spin_lock+0xa4/0x1b0 [ 50.857694][ T497] ? asan.module_dtor+0x20/0x20 [ 50.862510][ T497] dump_header+0xd5/0x6b0 [ 50.867343][ T497] oom_kill_process+0xeb/0x2c0 [ 50.872096][ T497] out_of_memory+0x5e1/0x890 [ 50.876622][ T497] ? unregister_oom_notifier+0x20/0x20 [ 50.882226][ T497] mem_cgroup_out_of_memory+0x211/0x270 [ 50.888385][ T497] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.893152][ T497] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.899547][ T497] ? ___preempt_schedule+0x16/0x20 [ 50.905166][ T497] memory_max_write+0x329/0x440 [ 50.910223][ T497] ? memory_max_show+0xa0/0xa0 [ 50.914784][ T497] ? memory_max_show+0xa0/0xa0 [ 50.919472][ T497] cgroup_file_write+0x275/0x5f0 [ 50.924271][ T497] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.929649][ T497] ? kernfs_get+0x90/0x90 [ 50.933980][ T497] ? __virt_addr_valid+0x20e/0x2a0 [ 50.939139][ T497] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.944091][ T497] kernfs_fop_write+0x2e2/0x3e0 [ 50.949043][ T497] ? kernfs_fop_read+0x420/0x420 [ 50.954155][ T497] __vfs_write+0x103/0x750 [ 50.958561][ T497] ? __kernel_write+0x350/0x350 [ 50.963499][ T497] ? check_preemption_disabled+0x9f/0x320 [ 50.969223][ T497] ? __fget+0x407/0x490 [ 50.973473][ T497] ? debug_smp_processor_id+0x20/0x20 [ 50.978774][ T497] ? selinux_file_permission+0x2be/0x530 [ 50.984504][ T497] vfs_write+0x206/0x4e0 [ 50.988580][ T497] ksys_write+0x199/0x2c0 [ 50.992914][ T497] ? __ia32_sys_read+0x80/0x80 [ 50.997802][ T497] ? schedule+0x143/0x1d0 [ 51.002877][ T497] do_syscall_64+0xca/0x1c0 [ 51.007239][ T497] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.014018][ T497] memory: usage 96kB, limit 0kB, failcnt 9 [ 51.019843][ T497] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.026922][ T497] Memory cgroup stats for /syz0: [ 51.027014][ T497] anon 135168 [ 51.027014][ T497] file 0 [ 51.027014][ T497] kernel_stack 0 [ 51.027014][ T497] slab 0 [ 51.027014][ T497] sock 0 [ 51.027014][ T497] shmem 0 [ 51.027014][ T497] file_mapped 0 [ 51.027014][ T497] file_dirty 0 [ 51.027014][ T497] file_writeback 0 [ 51.027014][ T497] anon_thp 0 [ 51.027014][ T497] inactive_anon 0 [ 51.027014][ T497] active_anon 135168 [ 51.027014][ T497] inactive_file 0 [ 51.027014][ T497] active_file 0 [ 51.027014][ T497] unevictable 0 [ 51.027014][ T497] slab_reclaimable 0 [ 51.027014][ T497] slab_unreclaimable 0 [ 51.027014][ T497] pgfault 132 [ 51.027014][ T497] pgmajfault 0 [ 51.027014][ T497] workingset_refault 0 [ 51.027014][ T497] workingset_activate 0 [ 51.027014][ T497] workingset_nodereclaim 0 [ 51.027014][ T497] pgrefill 265 [ 51.027014][ T497] pgscan 265 [ 51.027014][ T497] pgsteal 0 [ 51.027014][ T497] pgactivate 264 [ 51.027014][ T497] pgdeactivate 265 [ 51.125077][ T497] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=500,uid=0 [ 51.141034][ T497] Memory cgroup out of memory: Killed process 500 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 51.159528][ T24] oom_reaper: reaped process 500 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 51.160170][ T499] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.183166][ T499] CPU: 0 PID: 499 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 51.193409][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.203798][ T499] Call Trace: [ 51.207544][ T499] dump_stack+0x1d8/0x241 [ 51.212216][ T499] ? panic+0x896/0x896 [ 51.216263][ T499] ? ___ratelimit+0x3f7/0x580 [ 51.221494][ T499] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.227578][ T499] ? _raw_spin_lock+0xa4/0x1b0 [ 51.232297][ T499] ? asan.module_dtor+0x20/0x20 [ 51.237267][ T499] dump_header+0xd5/0x6b0 [ 51.241375][ T499] oom_kill_process+0xeb/0x2c0 [ 51.246482][ T499] out_of_memory+0x5e1/0x890 [ 51.251170][ T499] ? unregister_oom_notifier+0x20/0x20 [ 51.256498][ T499] mem_cgroup_out_of_memory+0x211/0x270 [ 51.262261][ T499] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.267754][ T499] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.273954][ T499] ? cgroup_file_notify+0x106/0x190 [ 51.279267][ T499] memory_max_write+0x329/0x440 [ 51.283929][ T499] ? memory_max_show+0xa0/0xa0 [ 51.288829][ T499] ? memory_max_show+0xa0/0xa0 [ 51.293718][ T499] cgroup_file_write+0x275/0x5f0 [ 51.298698][ T499] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.303885][ T499] ? kernfs_get+0x90/0x90 [ 51.308245][ T499] ? __virt_addr_valid+0x20e/0x2a0 [ 51.313982][ T499] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.318891][ T499] kernfs_fop_write+0x2e2/0x3e0 [ 51.323605][ T499] ? kernfs_fop_read+0x420/0x420 [ 51.328408][ T499] __vfs_write+0x103/0x750 [ 51.332669][ T499] ? __kernel_write+0x350/0x350 [ 51.337349][ T499] ? check_preemption_disabled+0x9f/0x320 [ 51.342900][ T499] ? __fget+0x407/0x490 [ 51.346923][ T499] ? debug_smp_processor_id+0x20/0x20 [ 51.352106][ T499] ? selinux_file_permission+0x2be/0x530 [ 51.357674][ T499] vfs_write+0x206/0x4e0 [ 51.361747][ T499] ksys_write+0x199/0x2c0 [ 51.365903][ T499] ? __ia32_sys_read+0x80/0x80 [ 51.370502][ T499] ? ksys_mount+0xe0/0xf0 [ 51.374756][ T499] do_syscall_64+0xca/0x1c0 [ 51.379109][ T499] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.387098][ T499] memory: usage 44kB, limit 0kB, failcnt 17 [ 51.392886][ T499] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.399548][ T499] Memory cgroup stats for /syz0: [ 51.399659][ T499] anon 135168 [ 51.399659][ T499] file 0 [ 51.399659][ T499] kernel_stack 0 [ 51.399659][ T499] slab 0 [ 51.399659][ T499] sock 0 [ 51.399659][ T499] shmem 0 [ 51.399659][ T499] file_mapped 0 [ 51.399659][ T499] file_dirty 0 [ 51.399659][ T499] file_writeback 0 [ 51.399659][ T499] anon_thp 0 [ 51.399659][ T499] inactive_anon 0 [ 51.399659][ T499] active_anon 135168 [ 51.399659][ T499] inactive_file 0 [ 51.399659][ T499] active_file 0 [ 51.399659][ T499] unevictable 0 [ 51.399659][ T499] slab_reclaimable 0 [ 51.399659][ T499] slab_unreclaimable 0 [ 51.399659][ T499] pgfault 132 [ 51.399659][ T499] pgmajfault 0 [ 51.399659][ T499] workingset_refault 0 [ 51.399659][ T499] workingset_activate 0 [ 51.399659][ T499] workingset_nodereclaim 0 [ 51.399659][ T499] pgrefill 298 [ 51.399659][ T499] pgscan 298 [ 51.399659][ T499] pgsteal 0 [ 51.399659][ T499] pgactivate 297 [ 51.399659][ T499] pgdeactivate 298 [ 51.503892][ T499] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=485,uid=0 [ 51.519593][ T499] Memory cgroup out of memory: Killed process 485 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 51.540691][ T503] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.553058][ T503] CPU: 1 PID: 503 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 51.564492][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.574885][ T503] Call Trace: [ 51.578010][ T503] dump_stack+0x1d8/0x241 [ 51.582316][ T503] ? panic+0x896/0x896 [ 51.586738][ T503] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.592707][ T503] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 51.599738][ T503] dump_header+0xd5/0x6b0 [ 51.604299][ T503] out_of_memory+0x642/0x890 [ 51.609177][ T503] ? unregister_oom_notifier+0x20/0x20 [ 51.614592][ T503] mem_cgroup_out_of_memory+0x211/0x270 [ 51.620054][ T503] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.624844][ T503] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.630819][ T503] ? ___preempt_schedule+0x16/0x20 [ 51.635948][ T503] memory_max_write+0x329/0x440 [ 51.640896][ T503] ? memory_max_show+0xa0/0xa0 [ 51.645781][ T503] ? memory_max_show+0xa0/0xa0 [ 51.650876][ T503] cgroup_file_write+0x275/0x5f0 [ 51.656695][ T503] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.662298][ T503] ? kernfs_get+0x90/0x90 [ 51.667044][ T503] ? __virt_addr_valid+0x20e/0x2a0 [ 51.672291][ T503] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.677500][ T503] kernfs_fop_write+0x2e2/0x3e0 [ 51.683307][ T503] ? kernfs_fop_read+0x420/0x420 [ 51.689539][ T503] __vfs_write+0x103/0x750 [ 51.694476][ T503] ? __kernel_write+0x350/0x350 [ 51.699699][ T503] ? check_preemption_disabled+0x9f/0x320 [ 51.705853][ T503] ? __fget+0x407/0x490 [ 51.709945][ T503] ? debug_smp_processor_id+0x20/0x20 [ 51.715775][ T503] ? selinux_file_permission+0x2be/0x530 [ 51.721684][ T503] vfs_write+0x206/0x4e0 [ 51.726358][ T503] ksys_write+0x199/0x2c0 [ 51.731351][ T503] ? __ia32_sys_read+0x80/0x80 [ 51.735999][ T503] ? ksys_mount+0xe0/0xf0 [ 51.741130][ T503] do_syscall_64+0xca/0x1c0 [ 51.746167][ T503] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.752661][ T503] memory: usage 16kB, limit 0kB, failcnt 18 [ 51.762078][ T503] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.773683][ T503] Memory cgroup stats for /syz0: [ 51.773794][ T503] anon 0 [ 51.773794][ T503] file 0 [ 51.773794][ T503] kernel_stack 0 [ 51.773794][ T503] slab 0 [ 51.773794][ T503] sock 0 [ 51.773794][ T503] shmem 0 [ 51.773794][ T503] file_mapped 0 [ 51.773794][ T503] file_dirty 0 [ 51.773794][ T503] file_writeback 0 [ 51.773794][ T503] anon_thp 0 [ 51.773794][ T503] inactive_anon 0 [ 51.773794][ T503] active_anon 0 [ 51.773794][ T503] inactive_file 0 [ 51.773794][ T503] active_file 0 [ 51.773794][ T503] unevictable 0 [ 51.773794][ T503] slab_reclaimable 0 [ 51.773794][ T503] slab_unreclaimable 0 [ 51.773794][ T503] pgfault 132 [ 51.773794][ T503] pgmajfault 0 [ 51.773794][ T503] workingset_refault 0 [ 51.773794][ T503] workingset_activate 0 [ 51.773794][ T503] workingset_nodereclaim 0 [ 51.773794][ T503] pgrefill 298 [ 51.773794][ T503] pgscan 298 [ 51.773794][ T503] pgsteal 0 [ 51.773794][ T503] pgactivate 297 [ 51.773794][ T503] pgdeactivate 298 [ 51.877792][ T503] Out of memory and no killable processes... [ 51.881956][ T7] device bridge_slave_1 left promiscuous mode [ 51.890998][ T509] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.897245][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.903216][ T509] CPU: 1 PID: 509 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 51.918604][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.931033][ T509] Call Trace: [ 51.934222][ T509] dump_stack+0x1d8/0x241 [ 51.938891][ T509] ? panic+0x896/0x896 [ 51.942844][ T509] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.949254][ T509] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 51.956556][ T509] dump_header+0xd5/0x6b0 [ 51.961072][ T509] out_of_memory+0x642/0x890 [ 51.965501][ T509] ? unregister_oom_notifier+0x20/0x20 [ 51.970999][ T509] mem_cgroup_out_of_memory+0x211/0x270 [ 51.976884][ T509] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.981698][ T509] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.987634][ T509] ? cgroup_file_notify+0x106/0x190 [ 51.992935][ T509] memory_max_write+0x329/0x440 [ 51.997738][ T509] ? memory_max_show+0xa0/0xa0 [ 52.002520][ T509] ? memory_max_show+0xa0/0xa0 [ 52.007485][ T509] cgroup_file_write+0x275/0x5f0 [ 52.012514][ T509] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.017464][ T509] ? kernfs_get+0x90/0x90 [ 52.021602][ T509] ? __virt_addr_valid+0x20e/0x2a0 [ 52.026743][ T509] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.031909][ T509] kernfs_fop_write+0x2e2/0x3e0 [ 52.037157][ T509] ? kernfs_fop_read+0x420/0x420 [ 52.041946][ T509] __vfs_write+0x103/0x750 [ 52.046184][ T509] ? __kernel_write+0x350/0x350 [ 52.051023][ T509] ? check_preemption_disabled+0x9f/0x320 [ 52.056912][ T509] ? __fget+0x407/0x490 [ 52.061062][ T509] ? debug_smp_processor_id+0x20/0x20 [ 52.066769][ T509] ? selinux_file_permission+0x2be/0x530 [ 52.072247][ T509] vfs_write+0x206/0x4e0 [ 52.076497][ T509] ksys_write+0x199/0x2c0 [ 52.080599][ T509] ? __ia32_sys_read+0x80/0x80 [ 52.085345][ T509] ? ksys_mount+0xe0/0xf0 [ 52.089847][ T509] do_syscall_64+0xca/0x1c0 [ 52.094693][ T509] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.101352][ T509] memory: usage 16kB, limit 0kB, failcnt 18 [ 52.107444][ T509] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.114847][ T7] device bridge_slave_0 left promiscuous mode [ 52.117841][ T509] Memory cgroup stats for /syz0: [ 52.117950][ T509] anon 0 [ 52.117950][ T509] file 0 [ 52.117950][ T509] kernel_stack 0 [ 52.117950][ T509] slab 0 [ 52.117950][ T509] sock 0 [ 52.117950][ T509] shmem 0 [ 52.117950][ T509] file_mapped 0 [ 52.117950][ T509] file_dirty 0 [ 52.117950][ T509] file_writeback 0 [ 52.117950][ T509] anon_thp 0 [ 52.117950][ T509] inactive_anon 0 [ 52.117950][ T509] active_anon 0 [ 52.117950][ T509] inactive_file 0 [ 52.117950][ T509] active_file 0 [ 52.117950][ T509] unevictable 0 [ 52.117950][ T509] slab_reclaimable 0 [ 52.117950][ T509] slab_unreclaimable 0 [ 52.117950][ T509] pgfault 132 [ 52.117950][ T509] pgmajfault 0 [ 52.117950][ T509] workingset_refault 0 [ 52.117950][ T509] workingset_activate 0 [ 52.117950][ T509] workingset_nodereclaim 0 [ 52.117950][ T509] pgrefill 331 [ 52.117950][ T509] pgscan 331 [ 52.117950][ T509] pgsteal 0 [ 52.117950][ T509] pgactivate 330 [ 52.117950][ T509] pgdeactivate 331 [ 52.124687][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.126909][ T509] Out of memory and no killable processes... [ 52.234107][ T511] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.244322][ T511] CPU: 1 PID: 511 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 52.254785][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.266124][ T511] Call Trace: [ 52.269429][ T511] dump_stack+0x1d8/0x241 [ 52.274145][ T511] ? panic+0x896/0x896 [ 52.278385][ T511] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.284493][ T511] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.291624][ T511] dump_header+0xd5/0x6b0 [ 52.296384][ T511] out_of_memory+0x642/0x890 [ 52.301575][ T511] ? unregister_oom_notifier+0x20/0x20 [ 52.307104][ T511] mem_cgroup_out_of_memory+0x211/0x270 [ 52.313302][ T511] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.318272][ T511] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.324590][ T511] ? ___preempt_schedule+0x16/0x20 [ 52.329604][ T511] memory_max_write+0x329/0x440 [ 52.334499][ T511] ? memory_max_show+0xa0/0xa0 [ 52.339577][ T511] ? memory_max_show+0xa0/0xa0 [ 52.344260][ T511] cgroup_file_write+0x275/0x5f0 [ 52.349682][ T511] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.354607][ T511] ? kernfs_get+0x90/0x90 [ 52.358913][ T511] ? __virt_addr_valid+0x20e/0x2a0 [ 52.363920][ T511] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.369053][ T511] kernfs_fop_write+0x2e2/0x3e0 [ 52.373733][ T511] ? kernfs_fop_read+0x420/0x420 [ 52.378693][ T511] __vfs_write+0x103/0x750 [ 52.383095][ T511] ? __kernel_write+0x350/0x350 [ 52.387972][ T511] ? check_preemption_disabled+0x9f/0x320 [ 52.393527][ T511] ? __fget+0x407/0x490 [ 52.397527][ T511] ? debug_smp_processor_id+0x20/0x20 [ 52.402913][ T511] ? selinux_file_permission+0x2be/0x530 [ 52.408401][ T511] vfs_write+0x206/0x4e0 [ 52.412546][ T511] ksys_write+0x199/0x2c0 [ 52.416787][ T511] ? __ia32_sys_read+0x80/0x80 [ 52.421382][ T511] ? ksys_mount+0xe0/0xf0 [ 52.425757][ T511] do_syscall_64+0xca/0x1c0 [ 52.430090][ T511] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.438666][ T511] memory: usage 16kB, limit 0kB, failcnt 18 [ 52.444414][ T511] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.451060][ T511] Memory cgroup stats for /syz0: [ 52.451165][ T511] anon 0 [ 52.451165][ T511] file 0 [ 52.451165][ T511] kernel_stack 0 [ 52.451165][ T511] slab 0 [ 52.451165][ T511] sock 0 [ 52.451165][ T511] shmem 0 [ 52.451165][ T511] file_mapped 0 [ 52.451165][ T511] file_dirty 0 [ 52.451165][ T511] file_writeback 0 [ 52.451165][ T511] anon_thp 0 [ 52.451165][ T511] inactive_anon 0 [ 52.451165][ T511] active_anon 0 [ 52.451165][ T511] inactive_file 0 [ 52.451165][ T511] active_file 0 [ 52.451165][ T511] unevictable 0 [ 52.451165][ T511] slab_reclaimable 0 [ 52.451165][ T511] slab_unreclaimable 0 [ 52.451165][ T511] pgfault 132 [ 52.451165][ T511] pgmajfault 0 [ 52.451165][ T511] workingset_refault 0 [ 52.451165][ T511] workingset_activate 0 [ 52.451165][ T511] workingset_nodereclaim 0 [ 52.451165][ T511] pgrefill 331 [ 52.451165][ T511] pgscan 331 [ 52.451165][ T511] pgsteal 0 [ 52.451165][ T511] pgactivate 330 [ 52.451165][ T511] pgdeactivate 331 [ 52.550570][ T511] Out of memory and no killable processes... [ 52.556530][ T513] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.566980][ T513] CPU: 1 PID: 513 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 52.577355][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.588012][ T513] Call Trace: [ 52.591285][ T513] dump_stack+0x1d8/0x241 [ 52.595592][ T513] ? panic+0x896/0x896 [ 52.599620][ T513] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.605508][ T513] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.612196][ T513] dump_header+0xd5/0x6b0 [ 52.616460][ T513] out_of_memory+0x642/0x890 [ 52.621094][ T513] ? unregister_oom_notifier+0x20/0x20 [ 52.626525][ T513] mem_cgroup_out_of_memory+0x211/0x270 [ 52.632049][ T513] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.636933][ T513] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.642860][ T513] ? ___preempt_schedule+0x16/0x20 [ 52.647911][ T513] memory_max_write+0x329/0x440 [ 52.652607][ T513] ? memory_max_show+0xa0/0xa0 [ 52.657200][ T513] ? memory_max_show+0xa0/0xa0 [ 52.661814][ T513] cgroup_file_write+0x275/0x5f0 [ 52.666732][ T513] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.672075][ T513] ? kernfs_get+0x90/0x90 [ 52.676358][ T513] ? __virt_addr_valid+0x20e/0x2a0 [ 52.681471][ T513] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.686512][ T513] kernfs_fop_write+0x2e2/0x3e0 [ 52.691972][ T513] ? kernfs_fop_read+0x420/0x420 [ 52.697074][ T513] __vfs_write+0x103/0x750 [ 52.701492][ T513] ? __kernel_write+0x350/0x350 [ 52.706542][ T513] ? check_preemption_disabled+0x9f/0x320 [ 52.712103][ T513] ? __fget+0x407/0x490 [ 52.716086][ T513] ? debug_smp_processor_id+0x20/0x20 [ 52.721560][ T513] ? selinux_file_permission+0x2be/0x530 [ 52.727310][ T513] vfs_write+0x206/0x4e0 [ 52.731998][ T513] ksys_write+0x199/0x2c0 [ 52.737134][ T513] ? __ia32_sys_read+0x80/0x80 [ 52.742274][ T513] ? ksys_mount+0xe0/0xf0 [ 52.748284][ T513] do_syscall_64+0xca/0x1c0 [ 52.753096][ T513] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.759161][ T513] memory: usage 16kB, limit 0kB, failcnt 18 [ 52.765154][ T513] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.772116][ T513] Memory cgroup stats for /syz0: [ 52.772220][ T513] anon 0 [ 52.772220][ T513] file 0 [ 52.772220][ T513] kernel_stack 0 [ 52.772220][ T513] slab 0 [ 52.772220][ T513] sock 0 [ 52.772220][ T513] shmem 0 [ 52.772220][ T513] file_mapped 0 [ 52.772220][ T513] file_dirty 0 [ 52.772220][ T513] file_writeback 0 [ 52.772220][ T513] anon_thp 0 [ 52.772220][ T513] inactive_anon 0 [ 52.772220][ T513] active_anon 0 [ 52.772220][ T513] inactive_file 0 [ 52.772220][ T513] active_file 0 [ 52.772220][ T513] unevictable 0 [ 52.772220][ T513] slab_reclaimable 0 [ 52.772220][ T513] slab_unreclaimable 0 [ 52.772220][ T513] pgfault 132 [ 52.772220][ T513] pgmajfault 0 [ 52.772220][ T513] workingset_refault 0 [ 52.772220][ T513] workingset_activate 0 [ 52.772220][ T513] workingset_nodereclaim 0 [ 52.772220][ T513] pgrefill 331 [ 52.772220][ T513] pgscan 331 [ 52.772220][ T513] pgsteal 0 [ 52.772220][ T513] pgactivate 330 [ 52.772220][ T513] pgdeactivate 331 [ 52.868548][ T513] Out of memory and no killable processes... 2024/04/27 02:59:30 executed programs: 33 [ 52.874764][ T516] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.887670][ T516] CPU: 1 PID: 516 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 52.898111][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.908675][ T516] Call Trace: [ 52.911912][ T516] dump_stack+0x1d8/0x241 [ 52.916360][ T516] ? panic+0x896/0x896 [ 52.920337][ T516] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.926051][ T516] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.932644][ T516] dump_header+0xd5/0x6b0 [ 52.936808][ T516] out_of_memory+0x642/0x890 [ 52.941399][ T516] ? unregister_oom_notifier+0x20/0x20 [ 52.946847][ T516] mem_cgroup_out_of_memory+0x211/0x270 [ 52.952304][ T516] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.956979][ T516] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.963212][ T516] ? ___preempt_schedule+0x16/0x20 [ 52.968355][ T516] memory_max_write+0x329/0x440 [ 52.973438][ T516] ? memory_max_show+0xa0/0xa0 [ 52.978259][ T516] ? memory_max_show+0xa0/0xa0 [ 52.982982][ T516] cgroup_file_write+0x275/0x5f0 [ 52.988252][ T516] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.993181][ T516] ? kernfs_get+0x90/0x90 [ 52.997450][ T516] ? __virt_addr_valid+0x20e/0x2a0 [ 53.002952][ T516] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.007928][ T516] kernfs_fop_write+0x2e2/0x3e0 [ 53.013021][ T516] ? kernfs_fop_read+0x420/0x420 [ 53.018118][ T516] __vfs_write+0x103/0x750 [ 53.022394][ T516] ? __kernel_write+0x350/0x350 [ 53.027135][ T516] ? check_preemption_disabled+0x9f/0x320 [ 53.032975][ T516] ? __fget+0x407/0x490 [ 53.036941][ T516] ? debug_smp_processor_id+0x20/0x20 [ 53.042148][ T516] ? selinux_file_permission+0x2be/0x530 [ 53.047766][ T516] vfs_write+0x206/0x4e0 [ 53.051905][ T516] ksys_write+0x199/0x2c0 [ 53.056182][ T516] ? __ia32_sys_read+0x80/0x80 [ 53.060764][ T516] ? ksys_mount+0xe0/0xf0 [ 53.065198][ T516] do_syscall_64+0xca/0x1c0 [ 53.069539][ T516] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.075977][ T516] memory: usage 16kB, limit 0kB, failcnt 18 [ 53.082003][ T516] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.096981][ T516] Memory cgroup stats for /syz0: [ 53.097080][ T516] anon 0 [ 53.097080][ T516] file 0 [ 53.097080][ T516] kernel_stack 0 [ 53.097080][ T516] slab 0 [ 53.097080][ T516] sock 0 [ 53.097080][ T516] shmem 0 [ 53.097080][ T516] file_mapped 0 [ 53.097080][ T516] file_dirty 0 [ 53.097080][ T516] file_writeback 0 [ 53.097080][ T516] anon_thp 0 [ 53.097080][ T516] inactive_anon 0 [ 53.097080][ T516] active_anon 0 [ 53.097080][ T516] inactive_file 0 [ 53.097080][ T516] active_file 0 [ 53.097080][ T516] unevictable 0 [ 53.097080][ T516] slab_reclaimable 0 [ 53.097080][ T516] slab_unreclaimable 0 [ 53.097080][ T516] pgfault 132 [ 53.097080][ T516] pgmajfault 0 [ 53.097080][ T516] workingset_refault 0 [ 53.097080][ T516] workingset_activate 0 [ 53.097080][ T516] workingset_nodereclaim 0 [ 53.097080][ T516] pgrefill 331 [ 53.097080][ T516] pgscan 331 [ 53.097080][ T516] pgsteal 0 [ 53.097080][ T516] pgactivate 330 [ 53.097080][ T516] pgdeactivate 331 [ 53.201391][ T516] Out of memory and no killable processes... [ 53.207651][ T522] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.223811][ T522] CPU: 0 PID: 522 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 53.233978][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.244089][ T522] Call Trace: [ 53.247220][ T522] dump_stack+0x1d8/0x241 [ 53.251399][ T522] ? panic+0x896/0x896 [ 53.255378][ T522] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.261216][ T522] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.268825][ T522] dump_header+0xd5/0x6b0 [ 53.272995][ T522] out_of_memory+0x642/0x890 [ 53.277498][ T522] ? unregister_oom_notifier+0x20/0x20 [ 53.282784][ T522] mem_cgroup_out_of_memory+0x211/0x270 [ 53.288170][ T522] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.292848][ T522] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.298846][ T522] ? cgroup_file_notify+0x106/0x190 [ 53.303909][ T522] memory_max_write+0x329/0x440 [ 53.309123][ T522] ? memory_max_show+0xa0/0xa0 [ 53.313999][ T522] ? memory_max_show+0xa0/0xa0 [ 53.318859][ T522] cgroup_file_write+0x275/0x5f0 [ 53.323607][ T522] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.328539][ T522] ? kernfs_get+0x90/0x90 [ 53.332733][ T522] ? __virt_addr_valid+0x20e/0x2a0 [ 53.337653][ T522] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.342592][ T522] kernfs_fop_write+0x2e2/0x3e0 [ 53.347286][ T522] ? kernfs_fop_read+0x420/0x420 [ 53.352187][ T522] __vfs_write+0x103/0x750 [ 53.356461][ T522] ? __kernel_write+0x350/0x350 [ 53.361205][ T522] ? check_preemption_disabled+0x9f/0x320 [ 53.366771][ T522] ? __fget+0x407/0x490 [ 53.370856][ T522] ? debug_smp_processor_id+0x20/0x20 [ 53.376148][ T522] ? selinux_file_permission+0x2be/0x530 [ 53.381777][ T522] vfs_write+0x206/0x4e0 [ 53.385960][ T522] ksys_write+0x199/0x2c0 [ 53.390288][ T522] ? __ia32_sys_read+0x80/0x80 [ 53.395255][ T522] ? ksys_mount+0xe0/0xf0 [ 53.399746][ T522] do_syscall_64+0xca/0x1c0 [ 53.404102][ T522] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.410590][ T522] memory: usage 12kB, limit 0kB, failcnt 18 [ 53.417333][ T522] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.424443][ T522] Memory cgroup stats for /syz0: [ 53.424546][ T522] anon 0 [ 53.424546][ T522] file 0 [ 53.424546][ T522] kernel_stack 0 [ 53.424546][ T522] slab 0 [ 53.424546][ T522] sock 0 [ 53.424546][ T522] shmem 0 [ 53.424546][ T522] file_mapped 0 [ 53.424546][ T522] file_dirty 0 [ 53.424546][ T522] file_writeback 0 [ 53.424546][ T522] anon_thp 0 [ 53.424546][ T522] inactive_anon 0 [ 53.424546][ T522] active_anon 0 [ 53.424546][ T522] inactive_file 0 [ 53.424546][ T522] active_file 0 [ 53.424546][ T522] unevictable 0 [ 53.424546][ T522] slab_reclaimable 0 [ 53.424546][ T522] slab_unreclaimable 0 [ 53.424546][ T522] pgfault 132 [ 53.424546][ T522] pgmajfault 0 [ 53.424546][ T522] workingset_refault 0 [ 53.424546][ T522] workingset_activate 0 [ 53.424546][ T522] workingset_nodereclaim 0 [ 53.424546][ T522] pgrefill 364 [ 53.424546][ T522] pgscan 364 [ 53.424546][ T522] pgsteal 0 [ 53.424546][ T522] pgactivate 363 [ 53.424546][ T522] pgdeactivate 364 [ 53.520637][ T522] Out of memory and no killable processes... [ 53.526675][ T524] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.536735][ T524] CPU: 0 PID: 524 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 53.546743][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.556734][ T524] Call Trace: [ 53.559878][ T524] dump_stack+0x1d8/0x241 [ 53.564053][ T524] ? panic+0x896/0x896 [ 53.568117][ T524] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.573880][ T524] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.580463][ T524] dump_header+0xd5/0x6b0 [ 53.584765][ T524] out_of_memory+0x642/0x890 [ 53.589185][ T524] ? unregister_oom_notifier+0x20/0x20 [ 53.594481][ T524] mem_cgroup_out_of_memory+0x211/0x270 [ 53.599864][ T524] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.604650][ T524] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.610663][ T524] ? ___preempt_schedule+0x16/0x20 [ 53.615700][ T524] memory_max_write+0x329/0x440 [ 53.620753][ T524] ? memory_max_show+0xa0/0xa0 [ 53.625469][ T524] ? memory_max_show+0xa0/0xa0 [ 53.630065][ T524] cgroup_file_write+0x275/0x5f0 [ 53.634948][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.639978][ T524] ? kernfs_get+0x90/0x90 [ 53.644150][ T524] ? __virt_addr_valid+0x20e/0x2a0 [ 53.649312][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.654707][ T524] kernfs_fop_write+0x2e2/0x3e0 [ 53.659847][ T524] ? kernfs_fop_read+0x420/0x420 [ 53.664810][ T524] __vfs_write+0x103/0x750 [ 53.670601][ T524] ? __kernel_write+0x350/0x350 [ 53.675482][ T524] ? check_preemption_disabled+0x9f/0x320 [ 53.681114][ T524] ? __fget+0x407/0x490 [ 53.685342][ T524] ? debug_smp_processor_id+0x20/0x20 [ 53.690663][ T524] ? selinux_file_permission+0x2be/0x530 [ 53.696258][ T524] vfs_write+0x206/0x4e0 [ 53.700573][ T524] ksys_write+0x199/0x2c0 [ 53.705558][ T524] ? __ia32_sys_read+0x80/0x80 [ 53.710728][ T524] ? ksys_mount+0xe0/0xf0 [ 53.715098][ T524] do_syscall_64+0xca/0x1c0 [ 53.719790][ T524] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.727912][ T524] memory: usage 12kB, limit 0kB, failcnt 18 [ 53.734282][ T524] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.741330][ T524] Memory cgroup stats for /syz0: [ 53.741448][ T524] anon 0 [ 53.741448][ T524] file 0 [ 53.741448][ T524] kernel_stack 0 [ 53.741448][ T524] slab 0 [ 53.741448][ T524] sock 0 [ 53.741448][ T524] shmem 0 [ 53.741448][ T524] file_mapped 0 [ 53.741448][ T524] file_dirty 0 [ 53.741448][ T524] file_writeback 0 [ 53.741448][ T524] anon_thp 0 [ 53.741448][ T524] inactive_anon 0 [ 53.741448][ T524] active_anon 0 [ 53.741448][ T524] inactive_file 0 [ 53.741448][ T524] active_file 0 [ 53.741448][ T524] unevictable 0 [ 53.741448][ T524] slab_reclaimable 0 [ 53.741448][ T524] slab_unreclaimable 0 [ 53.741448][ T524] pgfault 132 [ 53.741448][ T524] pgmajfault 0 [ 53.741448][ T524] workingset_refault 0 [ 53.741448][ T524] workingset_activate 0 [ 53.741448][ T524] workingset_nodereclaim 0 [ 53.741448][ T524] pgrefill 397 [ 53.741448][ T524] pgscan 397 [ 53.741448][ T524] pgsteal 0 [ 53.741448][ T524] pgactivate 396 [ 53.741448][ T524] pgdeactivate 397 [ 53.839970][ T524] Out of memory and no killable processes... [ 53.845804][ T525] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.855912][ T525] CPU: 0 PID: 525 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 53.866789][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.877394][ T525] Call Trace: [ 53.880623][ T525] dump_stack+0x1d8/0x241 [ 53.885287][ T525] ? panic+0x896/0x896 [ 53.889306][ T525] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.895272][ T525] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.902058][ T525] dump_header+0xd5/0x6b0 [ 53.906905][ T525] out_of_memory+0x642/0x890 [ 53.911427][ T525] ? unregister_oom_notifier+0x20/0x20 [ 53.916909][ T525] mem_cgroup_out_of_memory+0x211/0x270 [ 53.922387][ T525] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.927251][ T525] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.933056][ T525] ? ___preempt_schedule+0x16/0x20 [ 53.938200][ T525] memory_max_write+0x329/0x440 [ 53.942962][ T525] ? memory_max_show+0xa0/0xa0 [ 53.947642][ T525] ? memory_max_show+0xa0/0xa0 [ 53.952247][ T525] cgroup_file_write+0x275/0x5f0 [ 53.957291][ T525] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.962267][ T525] ? kernfs_get+0x90/0x90 [ 53.966506][ T525] ? __virt_addr_valid+0x20e/0x2a0 [ 53.971451][ T525] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.976415][ T525] kernfs_fop_write+0x2e2/0x3e0 [ 53.981364][ T525] ? kernfs_fop_read+0x420/0x420 [ 53.986140][ T525] __vfs_write+0x103/0x750 [ 53.990492][ T525] ? __kernel_write+0x350/0x350 [ 53.995187][ T525] ? check_preemption_disabled+0x9f/0x320 [ 54.001156][ T525] ? __fget+0x407/0x490 [ 54.005450][ T525] ? debug_smp_processor_id+0x20/0x20 [ 54.010851][ T525] ? selinux_file_permission+0x2be/0x530 [ 54.016850][ T525] vfs_write+0x206/0x4e0 [ 54.021196][ T525] ksys_write+0x199/0x2c0 [ 54.026112][ T525] ? __ia32_sys_read+0x80/0x80 [ 54.031338][ T525] ? ksys_mount+0xe0/0xf0 [ 54.036111][ T525] do_syscall_64+0xca/0x1c0 [ 54.040839][ T525] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.047121][ T525] memory: usage 12kB, limit 0kB, failcnt 18 [ 54.052916][ T525] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.060140][ T525] Memory cgroup stats for /syz0: [ 54.060235][ T525] anon 0 [ 54.060235][ T525] file 0 [ 54.060235][ T525] kernel_stack 0 [ 54.060235][ T525] slab 0 [ 54.060235][ T525] sock 0 [ 54.060235][ T525] shmem 0 [ 54.060235][ T525] file_mapped 0 [ 54.060235][ T525] file_dirty 0 [ 54.060235][ T525] file_writeback 0 [ 54.060235][ T525] anon_thp 0 [ 54.060235][ T525] inactive_anon 0 [ 54.060235][ T525] active_anon 0 [ 54.060235][ T525] inactive_file 0 [ 54.060235][ T525] active_file 0 [ 54.060235][ T525] unevictable 0 [ 54.060235][ T525] slab_reclaimable 0 [ 54.060235][ T525] slab_unreclaimable 0 [ 54.060235][ T525] pgfault 132 [ 54.060235][ T525] pgmajfault 0 [ 54.060235][ T525] workingset_refault 0 [ 54.060235][ T525] workingset_activate 0 [ 54.060235][ T525] workingset_nodereclaim 0 [ 54.060235][ T525] pgrefill 397 [ 54.060235][ T525] pgscan 397 [ 54.060235][ T525] pgsteal 0 [ 54.060235][ T525] pgactivate 396 [ 54.060235][ T525] pgdeactivate 397 [ 54.238636][ T525] Out of memory and no killable processes... [ 54.244869][ T531] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.255546][ T531] CPU: 1 PID: 531 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 54.265596][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.273998][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.275499][ T531] Call Trace: [ 54.275520][ T531] dump_stack+0x1d8/0x241 [ 54.275531][ T531] ? panic+0x896/0x896 [ 54.275542][ T531] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.275562][ T531] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.282418][ T535] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.285622][ T531] dump_header+0xd5/0x6b0 [ 54.285636][ T531] out_of_memory+0x642/0x890 [ 54.285648][ T531] ? unregister_oom_notifier+0x20/0x20 [ 54.285662][ T531] mem_cgroup_out_of_memory+0x211/0x270 [ 54.285672][ T531] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.285689][ T531] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.291014][ T535] device bridge_slave_0 entered promiscuous mode [ 54.294027][ T531] ? ___preempt_schedule+0x16/0x20 [ 54.294043][ T531] memory_max_write+0x329/0x440 [ 54.294057][ T531] ? memory_max_show+0xa0/0xa0 [ 54.294069][ T531] ? memory_max_show+0xa0/0xa0 [ 54.294082][ T531] cgroup_file_write+0x275/0x5f0 [ 54.294095][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.294105][ T531] ? kernfs_get+0x90/0x90 [ 54.294124][ T531] ? __virt_addr_valid+0x20e/0x2a0 [ 54.309756][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.314116][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.314127][ T531] kernfs_fop_write+0x2e2/0x3e0 [ 54.314138][ T531] ? kernfs_fop_read+0x420/0x420 [ 54.314149][ T531] __vfs_write+0x103/0x750 [ 54.314161][ T531] ? __kernel_write+0x350/0x350 [ 54.314172][ T531] ? check_preemption_disabled+0x9f/0x320 [ 54.314191][ T531] ? __fget+0x407/0x490 [ 54.319422][ T535] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.322807][ T531] ? debug_smp_processor_id+0x20/0x20 [ 54.322818][ T531] ? selinux_file_permission+0x2be/0x530 [ 54.322837][ T531] vfs_write+0x206/0x4e0 [ 54.328900][ T535] device bridge_slave_1 entered promiscuous mode [ 54.333651][ T531] ksys_write+0x199/0x2c0 [ 54.333665][ T531] ? __ia32_sys_read+0x80/0x80 [ 54.333675][ T531] ? ksys_mount+0xe0/0xf0 [ 54.333693][ T531] do_syscall_64+0xca/0x1c0 [ 54.423435][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.426009][ T531] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.434371][ T531] memory: usage 12kB, limit 0kB, failcnt 18 [ 54.436890][ T535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.437031][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.442282][ T531] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.447669][ T535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.524621][ T531] Memory cgroup stats for /syz0: [ 54.524732][ T531] anon 0 [ 54.524732][ T531] file 0 [ 54.524732][ T531] kernel_stack 0 [ 54.524732][ T531] slab 0 [ 54.524732][ T531] sock 0 [ 54.524732][ T531] shmem 0 [ 54.524732][ T531] file_mapped 0 [ 54.524732][ T531] file_dirty 0 [ 54.524732][ T531] file_writeback 0 [ 54.524732][ T531] anon_thp 0 [ 54.524732][ T531] inactive_anon 0 [ 54.524732][ T531] active_anon 0 [ 54.524732][ T531] inactive_file 0 [ 54.524732][ T531] active_file 0 [ 54.524732][ T531] unevictable 0 [ 54.524732][ T531] slab_reclaimable 0 [ 54.524732][ T531] slab_unreclaimable 0 [ 54.524732][ T531] pgfault 132 [ 54.524732][ T531] pgmajfault 0 [ 54.524732][ T531] workingset_refault 0 [ 54.524732][ T531] workingset_activate 0 [ 54.524732][ T531] workingset_nodereclaim 0 [ 54.524732][ T531] pgrefill 431 [ 54.524732][ T531] pgscan 430 [ 54.524732][ T531] pgsteal 0 [ 54.524732][ T531] pgactivate 429 [ 54.524732][ T531] pgdeactivate 431 [ 54.622074][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.622884][ T531] Out of memory and no killable processes... [ 54.631894][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.643871][ T539] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.663243][ T539] CPU: 0 PID: 539 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 54.673591][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.684630][ T539] Call Trace: [ 54.688247][ T539] dump_stack+0x1d8/0x241 [ 54.692869][ T539] ? panic+0x896/0x896 [ 54.696948][ T539] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.702597][ T539] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.709221][ T539] dump_header+0xd5/0x6b0 [ 54.713355][ T539] out_of_memory+0x642/0x890 [ 54.718164][ T539] ? unregister_oom_notifier+0x20/0x20 [ 54.723701][ T539] mem_cgroup_out_of_memory+0x211/0x270 [ 54.729634][ T539] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.734514][ T539] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.740347][ T539] ? ___preempt_schedule+0x16/0x20 [ 54.745802][ T539] memory_max_write+0x329/0x440 [ 54.751037][ T539] ? memory_max_show+0xa0/0xa0 [ 54.755958][ T539] ? memory_max_show+0xa0/0xa0 [ 54.761194][ T539] cgroup_file_write+0x275/0x5f0 [ 54.766175][ T539] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.771410][ T539] ? kernfs_get+0x90/0x90 [ 54.775815][ T539] ? __virt_addr_valid+0x20e/0x2a0 [ 54.781171][ T539] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.786357][ T539] kernfs_fop_write+0x2e2/0x3e0 [ 54.791141][ T539] ? kernfs_fop_read+0x420/0x420 [ 54.795845][ T539] __vfs_write+0x103/0x750 [ 54.800250][ T539] ? __kernel_write+0x350/0x350 [ 54.804934][ T539] ? check_preemption_disabled+0x9f/0x320 [ 54.810597][ T539] ? __fget+0x407/0x490 [ 54.814745][ T539] ? debug_smp_processor_id+0x20/0x20 [ 54.821176][ T539] ? selinux_file_permission+0x2be/0x530 [ 54.827358][ T539] vfs_write+0x206/0x4e0 [ 54.831448][ T539] ksys_write+0x199/0x2c0 [ 54.836023][ T539] ? __ia32_sys_read+0x80/0x80 [ 54.840894][ T539] ? ksys_mount+0xe0/0xf0 [ 54.845146][ T539] do_syscall_64+0xca/0x1c0 [ 54.850546][ T539] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.858632][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.859126][ T539] memory: usage 12kB, limit 0kB, failcnt 18 [ 54.866922][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.880869][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.880919][ T539] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.889596][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.904881][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.912468][ T539] Memory cgroup stats for /syz0: [ 54.912562][ T539] anon 0 [ 54.912562][ T539] file 0 [ 54.912562][ T539] kernel_stack 0 [ 54.912562][ T539] slab 0 [ 54.912562][ T539] sock 0 [ 54.912562][ T539] shmem 0 [ 54.912562][ T539] file_mapped 0 [ 54.912562][ T539] file_dirty 0 [ 54.912562][ T539] file_writeback 0 [ 54.912562][ T539] anon_thp 0 [ 54.912562][ T539] inactive_anon 0 [ 54.912562][ T539] active_anon 0 [ 54.912562][ T539] inactive_file 0 [ 54.912562][ T539] active_file 0 [ 54.912562][ T539] unevictable 0 [ 54.912562][ T539] slab_reclaimable 0 [ 54.912562][ T539] slab_unreclaimable 0 [ 54.912562][ T539] pgfault 132 [ 54.912562][ T539] pgmajfault 0 [ 54.912562][ T539] workingset_refault 0 [ 54.912562][ T539] workingset_activate 0 [ 54.912562][ T539] workingset_nodereclaim 0 [ 54.912562][ T539] pgrefill 464 [ 54.912562][ T539] pgscan 463 [ 54.912562][ T539] pgsteal 0 [ 54.912562][ T539] pgactivate 462 [ 54.912562][ T539] pgdeactivate 464 [ 54.912578][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.919396][ T539] Out of memory and no killable processes... [ 55.024548][ T538] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.036272][ T538] CPU: 0 PID: 538 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 55.047153][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.057842][ T538] Call Trace: [ 55.060964][ T538] dump_stack+0x1d8/0x241 [ 55.065147][ T538] ? panic+0x896/0x896 [ 55.069309][ T538] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.075015][ T538] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.081731][ T538] dump_header+0xd5/0x6b0 [ 55.086784][ T538] out_of_memory+0x642/0x890 [ 55.092623][ T538] ? unregister_oom_notifier+0x20/0x20 [ 55.098742][ T538] mem_cgroup_out_of_memory+0x211/0x270 [ 55.105523][ T538] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.110906][ T538] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.117598][ T538] ? cgroup_file_notify+0x106/0x190 [ 55.123658][ T538] memory_max_write+0x329/0x440 [ 55.129507][ T538] ? memory_max_show+0xa0/0xa0 [ 55.135060][ T538] ? memory_max_show+0xa0/0xa0 [ 55.140419][ T538] cgroup_file_write+0x275/0x5f0 [ 55.145630][ T538] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.150744][ T538] ? kernfs_get+0x90/0x90 [ 55.155221][ T538] ? __virt_addr_valid+0x20e/0x2a0 [ 55.160167][ T538] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.166864][ T538] kernfs_fop_write+0x2e2/0x3e0 [ 55.172509][ T538] ? kernfs_fop_read+0x420/0x420 [ 55.177897][ T538] __vfs_write+0x103/0x750 [ 55.182399][ T538] ? __kernel_write+0x350/0x350 [ 55.187842][ T538] ? check_preemption_disabled+0x9f/0x320 [ 55.196022][ T538] ? __fget+0x407/0x490 [ 55.200139][ T538] ? debug_smp_processor_id+0x20/0x20 [ 55.205972][ T538] ? selinux_file_permission+0x2be/0x530 [ 55.212176][ T538] vfs_write+0x206/0x4e0 [ 55.216341][ T538] ksys_write+0x199/0x2c0 [ 55.221245][ T538] ? __ia32_sys_read+0x80/0x80 [ 55.225904][ T538] ? ksys_mount+0xe0/0xf0 [ 55.230260][ T538] do_syscall_64+0xca/0x1c0 [ 55.234851][ T538] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.241899][ T538] memory: usage 12kB, limit 0kB, failcnt 18 [ 55.249579][ T538] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.250324][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.256742][ T538] Memory cgroup stats for /syz0: [ 55.256848][ T538] anon 0 [ 55.256848][ T538] file 0 [ 55.256848][ T538] kernel_stack 0 [ 55.256848][ T538] slab 0 [ 55.256848][ T538] sock 0 [ 55.256848][ T538] shmem 0 [ 55.256848][ T538] file_mapped 0 [ 55.256848][ T538] file_dirty 0 [ 55.256848][ T538] file_writeback 0 [ 55.256848][ T538] anon_thp 0 [ 55.256848][ T538] inactive_anon 0 [ 55.256848][ T538] active_anon 0 [ 55.256848][ T538] inactive_file 0 [ 55.256848][ T538] active_file 0 [ 55.256848][ T538] unevictable 0 [ 55.256848][ T538] slab_reclaimable 0 [ 55.256848][ T538] slab_unreclaimable 0 [ 55.256848][ T538] pgfault 132 [ 55.256848][ T538] pgmajfault 0 [ 55.256848][ T538] workingset_refault 0 [ 55.256848][ T538] workingset_activate 0 [ 55.256848][ T538] workingset_nodereclaim 0 [ 55.256848][ T538] pgrefill 464 [ 55.256848][ T538] pgscan 463 [ 55.256848][ T538] pgsteal 0 [ 55.256848][ T538] pgactivate 462 [ 55.256848][ T538] pgdeactivate 464 [ 55.365017][ T538] Out of memory and no killable processes... [ 55.370985][ T540] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.381910][ T540] CPU: 1 PID: 540 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 55.392076][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.403349][ T540] Call Trace: [ 55.407196][ T540] dump_stack+0x1d8/0x241 [ 55.412291][ T540] ? panic+0x896/0x896 [ 55.416962][ T540] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.423240][ T540] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.430013][ T540] dump_header+0xd5/0x6b0 [ 55.434326][ T540] out_of_memory+0x642/0x890 [ 55.439554][ T540] ? unregister_oom_notifier+0x20/0x20 [ 55.445173][ T540] mem_cgroup_out_of_memory+0x211/0x270 [ 55.451794][ T540] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.457347][ T540] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.463486][ T540] ? cgroup_file_notify+0x106/0x190 [ 55.469738][ T540] memory_max_write+0x329/0x440 [ 55.475118][ T540] ? memory_max_show+0xa0/0xa0 [ 55.480296][ T540] ? memory_max_show+0xa0/0xa0 [ 55.485559][ T540] cgroup_file_write+0x275/0x5f0 [ 55.490725][ T540] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.496004][ T540] ? kernfs_get+0x90/0x90 [ 55.500183][ T540] ? __virt_addr_valid+0x20e/0x2a0 [ 55.505391][ T540] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.510342][ T540] kernfs_fop_write+0x2e2/0x3e0 [ 55.515767][ T540] ? kernfs_fop_read+0x420/0x420 [ 55.521794][ T540] __vfs_write+0x103/0x750 [ 55.527968][ T540] ? __kernel_write+0x350/0x350 [ 55.534113][ T540] ? check_preemption_disabled+0x9f/0x320 [ 55.542195][ T540] ? __fget+0x407/0x490 [ 55.547381][ T540] ? debug_smp_processor_id+0x20/0x20 [ 55.553403][ T540] ? selinux_file_permission+0x2be/0x530 [ 55.559341][ T540] vfs_write+0x206/0x4e0 [ 55.564762][ T540] ksys_write+0x199/0x2c0 [ 55.569809][ T540] ? __ia32_sys_read+0x80/0x80 [ 55.574902][ T540] ? ksys_mount+0xe0/0xf0 [ 55.579482][ T540] do_syscall_64+0xca/0x1c0 [ 55.584049][ T540] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.590697][ T540] memory: usage 12kB, limit 0kB, failcnt 18 [ 55.596803][ T540] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.603710][ T540] Memory cgroup stats for /syz0: [ 55.603800][ T540] anon 0 [ 55.603800][ T540] file 0 [ 55.603800][ T540] kernel_stack 0 [ 55.603800][ T540] slab 0 [ 55.603800][ T540] sock 0 [ 55.603800][ T540] shmem 0 [ 55.603800][ T540] file_mapped 0 [ 55.603800][ T540] file_dirty 0 [ 55.603800][ T540] file_writeback 0 [ 55.603800][ T540] anon_thp 0 [ 55.603800][ T540] inactive_anon 0 [ 55.603800][ T540] active_anon 0 [ 55.603800][ T540] inactive_file 0 [ 55.603800][ T540] active_file 0 [ 55.603800][ T540] unevictable 0 [ 55.603800][ T540] slab_reclaimable 0 [ 55.603800][ T540] slab_unreclaimable 0 [ 55.603800][ T540] pgfault 132 [ 55.603800][ T540] pgmajfault 0 [ 55.603800][ T540] workingset_refault 0 [ 55.603800][ T540] workingset_activate 0 [ 55.603800][ T540] workingset_nodereclaim 0 [ 55.603800][ T540] pgrefill 464 [ 55.603800][ T540] pgscan 463 [ 55.603800][ T540] pgsteal 0 [ 55.603800][ T540] pgactivate 462 [ 55.603800][ T540] pgdeactivate 464 [ 55.704861][ T540] Out of memory and no killable processes... [ 55.711369][ T548] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.722866][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.734069][ T548] CPU: 1 PID: 548 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 55.745243][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.756532][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.757227][ T548] Call Trace: [ 55.757249][ T548] dump_stack+0x1d8/0x241 [ 55.757266][ T548] ? panic+0x896/0x896 [ 55.775090][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.777849][ T548] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.777864][ T548] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.777882][ T548] dump_header+0xd5/0x6b0 [ 55.789204][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.794643][ T548] out_of_memory+0x642/0x890 [ 55.794655][ T548] ? unregister_oom_notifier+0x20/0x20 [ 55.794669][ T548] mem_cgroup_out_of_memory+0x211/0x270 [ 55.794679][ T548] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.794698][ T548] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.842408][ T548] ? ___preempt_schedule+0x16/0x20 [ 55.847460][ T548] memory_max_write+0x329/0x440 [ 55.852651][ T548] ? memory_max_show+0xa0/0xa0 [ 55.857633][ T548] ? memory_max_show+0xa0/0xa0 [ 55.862398][ T548] cgroup_file_write+0x275/0x5f0 [ 55.867273][ T548] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.872687][ T548] ? kernfs_get+0x90/0x90 [ 55.877245][ T548] ? __virt_addr_valid+0x20e/0x2a0 [ 55.882489][ T548] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.887569][ T548] kernfs_fop_write+0x2e2/0x3e0 [ 55.892361][ T548] ? kernfs_fop_read+0x420/0x420 [ 55.897395][ T548] __vfs_write+0x103/0x750 [ 55.901633][ T548] ? __kernel_write+0x350/0x350 [ 55.906618][ T548] ? check_preemption_disabled+0x9f/0x320 [ 55.912609][ T548] ? __fget+0x407/0x490 [ 55.917155][ T548] ? debug_smp_processor_id+0x20/0x20 [ 55.922757][ T548] ? selinux_file_permission+0x2be/0x530 [ 55.928885][ T548] vfs_write+0x206/0x4e0 [ 55.933095][ T548] ksys_write+0x199/0x2c0 [ 55.938863][ T548] ? __ia32_sys_read+0x80/0x80 [ 55.945497][ T548] ? ksys_mount+0xe0/0xf0 [ 55.950210][ T548] do_syscall_64+0xca/0x1c0 [ 55.954668][ T548] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.960859][ T548] memory: usage 12kB, limit 0kB, failcnt 18 [ 55.966864][ T548] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.974354][ T548] Memory cgroup stats for /syz0: [ 55.974462][ T548] anon 0 [ 55.974462][ T548] file 0 [ 55.974462][ T548] kernel_stack 0 [ 55.974462][ T548] slab 0 [ 55.974462][ T548] sock 0 [ 55.974462][ T548] shmem 0 [ 55.974462][ T548] file_mapped 0 [ 55.974462][ T548] file_dirty 0 [ 55.974462][ T548] file_writeback 0 [ 55.974462][ T548] anon_thp 0 [ 55.974462][ T548] inactive_anon 0 [ 55.974462][ T548] active_anon 0 [ 55.974462][ T548] inactive_file 0 [ 55.974462][ T548] active_file 0 [ 55.974462][ T548] unevictable 0 [ 55.974462][ T548] slab_reclaimable 0 [ 55.974462][ T548] slab_unreclaimable 0 [ 55.974462][ T548] pgfault 132 [ 55.974462][ T548] pgmajfault 0 [ 55.974462][ T548] workingset_refault 0 [ 55.974462][ T548] workingset_activate 0 [ 55.974462][ T548] workingset_nodereclaim 0 [ 55.974462][ T548] pgrefill 464 [ 55.974462][ T548] pgscan 463 [ 55.974462][ T548] pgsteal 0 [ 55.974462][ T548] pgactivate 462 [ 55.974462][ T548] pgdeactivate 464 [ 56.072956][ T548] Out of memory and no killable processes... [ 56.081560][ T551] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.093301][ T551] CPU: 1 PID: 551 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 56.103361][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 56.113681][ T551] Call Trace: [ 56.116899][ T551] dump_stack+0x1d8/0x241 [ 56.121200][ T551] ? panic+0x896/0x896 [ 56.125205][ T551] ? ___ratelimit+0x3f7/0x580 [ 56.130132][ T551] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.136097][ T551] ? _raw_spin_lock+0xa4/0x1b0 [ 56.141066][ T551] ? asan.module_dtor+0x20/0x20 [ 56.145748][ T551] dump_header+0xd5/0x6b0 [ 56.149918][ T551] oom_kill_process+0xeb/0x2c0 [ 56.154928][ T551] out_of_memory+0x5e1/0x890 [ 56.159453][ T551] ? unregister_oom_notifier+0x20/0x20 [ 56.165247][ T551] mem_cgroup_out_of_memory+0x211/0x270 [ 56.171337][ T551] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.176365][ T551] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.183200][ T551] ? ___preempt_schedule+0x16/0x20 [ 56.188349][ T551] memory_max_write+0x329/0x440 [ 56.193075][ T551] ? memory_max_show+0xa0/0xa0 [ 56.198349][ T551] ? memory_max_show+0xa0/0xa0 [ 56.205177][ T551] cgroup_file_write+0x275/0x5f0 [ 56.210751][ T551] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.216559][ T551] ? kernfs_get+0x90/0x90 [ 56.220772][ T551] ? __virt_addr_valid+0x20e/0x2a0 [ 56.225902][ T551] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.231509][ T551] kernfs_fop_write+0x2e2/0x3e0 [ 56.236810][ T551] ? kernfs_fop_read+0x420/0x420 [ 56.242032][ T551] __vfs_write+0x103/0x750 [ 56.246434][ T551] ? __kernel_write+0x350/0x350 [ 56.251332][ T551] ? check_preemption_disabled+0x9f/0x320 [ 56.256861][ T551] ? __fget+0x407/0x490 [ 56.260823][ T551] ? debug_smp_processor_id+0x20/0x20 [ 56.266447][ T551] ? selinux_file_permission+0x2be/0x530 [ 56.272227][ T551] vfs_write+0x206/0x4e0 [ 56.276264][ T551] ksys_write+0x199/0x2c0 [ 56.280731][ T551] ? __ia32_sys_read+0x80/0x80 [ 56.285322][ T551] ? ksys_mount+0xe0/0xf0 [ 56.289575][ T551] do_syscall_64+0xca/0x1c0 [ 56.293916][ T551] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.308071][ T551] memory: usage 92kB, limit 0kB, failcnt 18 [ 56.313978][ T551] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.321203][ T551] Memory cgroup stats for /syz0: [ 56.321481][ T551] anon 0 [ 56.321481][ T551] file 0 [ 56.321481][ T551] kernel_stack 0 [ 56.321481][ T551] slab 0 [ 56.321481][ T551] sock 0 [ 56.321481][ T551] shmem 0 [ 56.321481][ T551] file_mapped 0 [ 56.321481][ T551] file_dirty 0 [ 56.321481][ T551] file_writeback 0 [ 56.321481][ T551] anon_thp 0 [ 56.321481][ T551] inactive_anon 0 [ 56.321481][ T551] active_anon 0 [ 56.321481][ T551] inactive_file 0 [ 56.321481][ T551] active_file 0 [ 56.321481][ T551] unevictable 0 [ 56.321481][ T551] slab_reclaimable 0 [ 56.321481][ T551] slab_unreclaimable 0 [ 56.321481][ T551] pgfault 165 [ 56.321481][ T551] pgmajfault 0 [ 56.321481][ T551] workingset_refault 0 [ 56.321481][ T551] workingset_activate 0 [ 56.321481][ T551] workingset_nodereclaim 0 [ 56.321481][ T551] pgrefill 497 [ 56.321481][ T551] pgscan 463 [ 56.321481][ T551] pgsteal 0 [ 56.321481][ T551] pgactivate 462 [ 56.321481][ T551] pgdeactivate 497 [ 56.420673][ T551] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=535,uid=0 [ 56.436476][ T551] Memory cgroup out of memory: Killed process 535 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 56.453733][ T24] oom_reaper: reaped process 535 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 56.456002][ T551] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.475913][ T551] CPU: 0 PID: 551 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 56.486083][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 56.496086][ T551] Call Trace: [ 56.499333][ T551] dump_stack+0x1d8/0x241 [ 56.503694][ T551] ? panic+0x896/0x896 [ 56.507588][ T551] ? ___ratelimit+0x3f7/0x580 [ 56.512105][ T551] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.518213][ T551] ? _raw_spin_lock+0xa4/0x1b0 [ 56.522813][ T551] ? asan.module_dtor+0x20/0x20 [ 56.527577][ T551] dump_header+0xd5/0x6b0 [ 56.531743][ T551] oom_kill_process+0xeb/0x2c0 [ 56.536549][ T551] out_of_memory+0x5e1/0x890 [ 56.540999][ T551] ? unregister_oom_notifier+0x20/0x20 [ 56.546552][ T551] mem_cgroup_out_of_memory+0x211/0x270 [ 56.552360][ T551] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.557059][ T551] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.563015][ T551] ? ___preempt_schedule+0x16/0x20 [ 56.568267][ T551] ? cgroup_file_notify+0x106/0x190 [ 56.573272][ T551] memory_max_write+0x329/0x440 [ 56.577956][ T551] ? memory_max_show+0xa0/0xa0 [ 56.582635][ T551] ? memory_max_show+0xa0/0xa0 [ 56.587341][ T551] cgroup_file_write+0x275/0x5f0 [ 56.592311][ T551] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.597252][ T551] ? kernfs_get+0x90/0x90 [ 56.601622][ T551] ? __virt_addr_valid+0x20e/0x2a0 [ 56.606573][ T551] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.612197][ T551] kernfs_fop_write+0x2e2/0x3e0 [ 56.616897][ T551] ? kernfs_fop_read+0x420/0x420 [ 56.622052][ T551] __vfs_write+0x103/0x750 [ 56.626274][ T551] ? __kernel_write+0x350/0x350 [ 56.631007][ T551] ? check_preemption_disabled+0x9f/0x320 [ 56.636726][ T551] ? __fget+0x407/0x490 [ 56.641340][ T551] ? debug_smp_processor_id+0x20/0x20 [ 56.646790][ T551] ? selinux_file_permission+0x2be/0x530 [ 56.652254][ T551] vfs_write+0x206/0x4e0 [ 56.656326][ T551] ksys_write+0x199/0x2c0 [ 56.660618][ T551] ? __ia32_sys_read+0x80/0x80 [ 56.665329][ T551] ? ksys_mount+0xe0/0xf0 [ 56.669481][ T551] do_syscall_64+0xca/0x1c0 [ 56.673823][ T551] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.682972][ T551] memory: usage 12kB, limit 0kB, failcnt 18 [ 56.689954][ T551] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.697306][ T551] Memory cgroup stats for /syz0: [ 56.697417][ T551] anon 0 [ 56.697417][ T551] file 0 [ 56.697417][ T551] kernel_stack 0 [ 56.697417][ T551] slab 0 [ 56.697417][ T551] sock 0 [ 56.697417][ T551] shmem 0 [ 56.697417][ T551] file_mapped 0 [ 56.697417][ T551] file_dirty 0 [ 56.697417][ T551] file_writeback 0 [ 56.697417][ T551] anon_thp 0 [ 56.697417][ T551] inactive_anon 0 [ 56.697417][ T551] active_anon 0 [ 56.697417][ T551] inactive_file 0 [ 56.697417][ T551] active_file 0 [ 56.697417][ T551] unevictable 0 [ 56.697417][ T551] slab_reclaimable 0 [ 56.697417][ T551] slab_unreclaimable 0 [ 56.697417][ T551] pgfault 165 [ 56.697417][ T551] pgmajfault 0 [ 56.697417][ T551] workingset_refault 0 [ 56.697417][ T551] workingset_activate 0 [ 56.697417][ T551] workingset_nodereclaim 0 [ 56.697417][ T551] pgrefill 497 [ 56.697417][ T551] pgscan 463 [ 56.697417][ T551] pgsteal 0 [ 56.697417][ T551] pgactivate 462 [ 56.697417][ T551] pgdeactivate 497 [ 56.799776][ T551] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=552,uid=0 [ 56.845970][ T559] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.856526][ T559] CPU: 0 PID: 559 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 56.866640][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 56.877881][ T559] Call Trace: [ 56.881020][ T559] dump_stack+0x1d8/0x241 [ 56.885192][ T559] ? panic+0x896/0x896 [ 56.889094][ T559] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.894983][ T559] dump_header+0xd5/0x6b0 [ 56.899259][ T559] out_of_memory+0x642/0x890 [ 56.904124][ T559] ? is_mmconf_reserved+0x430/0x430 [ 56.909728][ T559] ? unregister_oom_notifier+0x20/0x20 [ 56.915200][ T559] mem_cgroup_out_of_memory+0x211/0x270 [ 56.921268][ T559] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.926367][ T559] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.932792][ T559] ? ___preempt_schedule+0x16/0x20 [ 56.939400][ T559] memory_max_write+0x329/0x440 [ 56.944472][ T559] ? memory_max_show+0xa0/0xa0 [ 56.949195][ T559] ? memory_max_show+0xa0/0xa0 [ 56.954026][ T559] cgroup_file_write+0x275/0x5f0 [ 56.958999][ T559] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.964110][ T559] ? kernfs_get+0x90/0x90 [ 56.968451][ T559] ? __virt_addr_valid+0x20e/0x2a0 [ 56.973657][ T559] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.979052][ T559] kernfs_fop_write+0x2e2/0x3e0 [ 56.983817][ T559] ? kernfs_fop_read+0x420/0x420 [ 56.988690][ T559] __vfs_write+0x103/0x750 [ 56.993057][ T559] ? __kernel_write+0x350/0x350 [ 56.997751][ T559] ? check_preemption_disabled+0x9f/0x320 [ 57.003413][ T559] ? __fget+0x407/0x490 [ 57.007630][ T559] ? debug_smp_processor_id+0x20/0x20 [ 57.012860][ T559] ? selinux_file_permission+0x2be/0x530 [ 57.018438][ T559] vfs_write+0x206/0x4e0 [ 57.022609][ T559] ksys_write+0x199/0x2c0 [ 57.026825][ T559] ? __ia32_sys_read+0x80/0x80 [ 57.032233][ T559] ? ksys_mount+0xe0/0xf0 [ 57.036768][ T559] do_syscall_64+0xca/0x1c0 [ 57.041615][ T559] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.052360][ T559] memory: usage 12kB, limit 0kB, failcnt 18 [ 57.058975][ T559] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.066204][ T559] Memory cgroup stats for /syz0: [ 57.068610][ T559] anon 0 [ 57.068610][ T559] file 0 [ 57.068610][ T559] kernel_stack 0 [ 57.068610][ T559] slab 0 [ 57.068610][ T559] sock 0 [ 57.068610][ T559] shmem 0 [ 57.068610][ T559] file_mapped 0 [ 57.068610][ T559] file_dirty 0 [ 57.068610][ T559] file_writeback 0 [ 57.068610][ T559] anon_thp 0 [ 57.068610][ T559] inactive_anon 0 [ 57.068610][ T559] active_anon 0 [ 57.068610][ T559] inactive_file 0 [ 57.068610][ T559] active_file 0 [ 57.068610][ T559] unevictable 0 [ 57.068610][ T559] slab_reclaimable 0 [ 57.068610][ T559] slab_unreclaimable 0 [ 57.068610][ T559] pgfault 165 [ 57.068610][ T559] pgmajfault 0 [ 57.068610][ T559] workingset_refault 0 [ 57.068610][ T559] workingset_activate 0 [ 57.068610][ T559] workingset_nodereclaim 0 [ 57.068610][ T559] pgrefill 530 [ 57.068610][ T559] pgscan 531 [ 57.068610][ T559] pgsteal 0 [ 57.068610][ T559] pgactivate 528 [ 57.068610][ T559] pgdeactivate 530 [ 57.169272][ T559] Out of memory and no killable processes... [ 57.175578][ T558] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.187659][ T558] CPU: 0 PID: 558 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 57.197907][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 57.208070][ T558] Call Trace: [ 57.211456][ T558] dump_stack+0x1d8/0x241 [ 57.216401][ T558] ? panic+0x896/0x896 [ 57.220465][ T558] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.226734][ T558] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 57.234066][ T558] dump_header+0xd5/0x6b0 [ 57.239071][ T558] out_of_memory+0x642/0x890 [ 57.243494][ T558] ? unregister_oom_notifier+0x20/0x20 [ 57.248964][ T558] mem_cgroup_out_of_memory+0x211/0x270 [ 57.255263][ T558] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.261109][ T558] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.267602][ T558] ? cgroup_file_notify+0x106/0x190 [ 57.272899][ T558] memory_max_write+0x329/0x440 [ 57.277700][ T558] ? memory_max_show+0xa0/0xa0 [ 57.282259][ T558] ? memory_max_show+0xa0/0xa0 [ 57.286858][ T558] cgroup_file_write+0x275/0x5f0 [ 57.291774][ T558] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.297295][ T558] ? kernfs_get+0x90/0x90 [ 57.301489][ T558] ? __virt_addr_valid+0x20e/0x2a0 [ 57.307271][ T558] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.312278][ T558] kernfs_fop_write+0x2e2/0x3e0 [ 57.317151][ T558] ? kernfs_fop_read+0x420/0x420 [ 57.322143][ T558] __vfs_write+0x103/0x750 [ 57.326899][ T558] ? __kernel_write+0x350/0x350 [ 57.331650][ T558] ? check_preemption_disabled+0x9f/0x320 [ 57.337398][ T558] ? __fget+0x407/0x490 [ 57.341716][ T558] ? debug_smp_processor_id+0x20/0x20 [ 57.347003][ T558] ? selinux_file_permission+0x2be/0x530 [ 57.352663][ T558] vfs_write+0x206/0x4e0 [ 57.357095][ T558] ksys_write+0x199/0x2c0 [ 57.361441][ T558] ? __ia32_sys_read+0x80/0x80 [ 57.366224][ T558] ? ksys_mount+0xe0/0xf0 [ 57.371291][ T558] do_syscall_64+0xca/0x1c0 [ 57.376021][ T558] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.383687][ T558] memory: usage 12kB, limit 0kB, failcnt 18 [ 57.389693][ T558] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.396620][ T558] Memory cgroup stats for /syz0: [ 57.396745][ T558] anon 0 [ 57.396745][ T558] file 0 [ 57.396745][ T558] kernel_stack 0 [ 57.396745][ T558] slab 0 [ 57.396745][ T558] sock 0 [ 57.396745][ T558] shmem 0 [ 57.396745][ T558] file_mapped 0 [ 57.396745][ T558] file_dirty 0 [ 57.396745][ T558] file_writeback 0 [ 57.396745][ T558] anon_thp 0 [ 57.396745][ T558] inactive_anon 0 [ 57.396745][ T558] active_anon 0 [ 57.396745][ T558] inactive_file 0 [ 57.396745][ T558] active_file 0 [ 57.396745][ T558] unevictable 0 [ 57.396745][ T558] slab_reclaimable 0 [ 57.396745][ T558] slab_unreclaimable 0 [ 57.396745][ T558] pgfault 165 [ 57.396745][ T558] pgmajfault 0 [ 57.396745][ T558] workingset_refault 0 [ 57.396745][ T558] workingset_activate 0 [ 57.396745][ T558] workingset_nodereclaim 0 [ 57.396745][ T558] pgrefill 530 [ 57.396745][ T558] pgscan 531 [ 57.396745][ T558] pgsteal 0 [ 57.396745][ T558] pgactivate 528 [ 57.396745][ T558] pgdeactivate 530 [ 57.496727][ T558] Out of memory and no killable processes... [ 57.503432][ T562] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.516836][ T562] CPU: 0 PID: 562 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 57.528036][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 57.538231][ T562] Call Trace: [ 57.541671][ T562] dump_stack+0x1d8/0x241 [ 57.545842][ T562] ? panic+0x896/0x896 [ 57.550485][ T562] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.556989][ T562] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 57.563567][ T562] dump_header+0xd5/0x6b0 [ 57.567847][ T562] out_of_memory+0x642/0x890 [ 57.572616][ T562] ? unregister_oom_notifier+0x20/0x20 [ 57.578462][ T562] mem_cgroup_out_of_memory+0x211/0x270 [ 57.583824][ T562] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.588597][ T562] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.594684][ T562] ? cgroup_file_notify+0x106/0x190 [ 57.599832][ T562] memory_max_write+0x329/0x440 [ 57.604640][ T562] ? memory_max_show+0xa0/0xa0 [ 57.609270][ T562] ? memory_max_show+0xa0/0xa0 [ 57.614061][ T562] cgroup_file_write+0x275/0x5f0 [ 57.618973][ T562] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.623999][ T562] ? kernfs_get+0x90/0x90 [ 57.628337][ T562] ? __virt_addr_valid+0x20e/0x2a0 [ 57.633301][ T562] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.638319][ T562] kernfs_fop_write+0x2e2/0x3e0 [ 57.643157][ T562] ? kernfs_fop_read+0x420/0x420 [ 57.648038][ T562] __vfs_write+0x103/0x750 [ 57.652359][ T562] ? __kernel_write+0x350/0x350 [ 57.657149][ T562] ? check_preemption_disabled+0x9f/0x320 [ 57.662789][ T562] ? __fget+0x407/0x490 [ 57.667144][ T562] ? debug_smp_processor_id+0x20/0x20 [ 57.672745][ T562] ? selinux_file_permission+0x2be/0x530 [ 57.678601][ T562] vfs_write+0x206/0x4e0 [ 57.683087][ T562] ksys_write+0x199/0x2c0 [ 57.687847][ T562] ? __ia32_sys_read+0x80/0x80 [ 57.692813][ T562] ? ksys_mount+0xe0/0xf0 [ 57.697743][ T562] do_syscall_64+0xca/0x1c0 [ 57.702773][ T562] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.711677][ T562] memory: usage 12kB, limit 0kB, failcnt 18 [ 57.718684][ T562] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.735317][ T562] Memory cgroup stats for /syz0: [ 57.735415][ T562] anon 0 [ 57.735415][ T562] file 0 [ 57.735415][ T562] kernel_stack 0 [ 57.735415][ T562] slab 0 [ 57.735415][ T562] sock 0 [ 57.735415][ T562] shmem 0 [ 57.735415][ T562] file_mapped 0 [ 57.735415][ T562] file_dirty 0 [ 57.735415][ T562] file_writeback 0 [ 57.735415][ T562] anon_thp 0 [ 57.735415][ T562] inactive_anon 0 [ 57.735415][ T562] active_anon 0 [ 57.735415][ T562] inactive_file 0 [ 57.735415][ T562] active_file 0 [ 57.735415][ T562] unevictable 0 [ 57.735415][ T562] slab_reclaimable 0 [ 57.735415][ T562] slab_unreclaimable 0 [ 57.735415][ T562] pgfault 165 [ 57.735415][ T562] pgmajfault 0 [ 57.735415][ T562] workingset_refault 0 [ 57.735415][ T562] workingset_activate 0 [ 57.735415][ T562] workingset_nodereclaim 0 [ 57.735415][ T562] pgrefill 564 [ 57.735415][ T562] pgscan 531 [ 57.735415][ T562] pgsteal 0 [ 57.735415][ T562] pgactivate 528 [ 57.735415][ T562] pgdeactivate 564 [ 57.838972][ T562] Out of memory and no killable processes... [ 57.845770][ T566] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.883954][ T566] CPU: 1 PID: 566 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 57.894805][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 57.906580][ T566] Call Trace: [ 57.910113][ T566] dump_stack+0x1d8/0x241 [ 57.914905][ T566] ? panic+0x896/0x896 [ 57.918815][ T566] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.924558][ T566] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 57.931160][ T566] dump_header+0xd5/0x6b0 [ 57.935456][ T566] out_of_memory+0x642/0x890 [ 57.940150][ T566] ? unregister_oom_notifier+0x20/0x20 [ 57.945533][ T566] mem_cgroup_out_of_memory+0x211/0x270 [ 57.951014][ T566] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.956072][ T566] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.961960][ T566] ? ___preempt_schedule+0x16/0x20 [ 57.967071][ T566] memory_max_write+0x329/0x440 [ 57.972021][ T566] ? memory_max_show+0xa0/0xa0 [ 57.976853][ T566] ? memory_max_show+0xa0/0xa0 [ 57.981642][ T566] cgroup_file_write+0x275/0x5f0 [ 57.987666][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.994227][ T566] ? kernfs_get+0x90/0x90 [ 57.999593][ T566] ? __virt_addr_valid+0x20e/0x2a0 [ 58.005369][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.010841][ T566] kernfs_fop_write+0x2e2/0x3e0 [ 58.016417][ T566] ? kernfs_fop_read+0x420/0x420 [ 58.022027][ T566] __vfs_write+0x103/0x750 [ 58.026803][ T566] ? __kernel_write+0x350/0x350 [ 58.032434][ T566] ? check_preemption_disabled+0x9f/0x320 [ 58.039025][ T566] ? __fget+0x407/0x490 [ 58.043021][ T566] ? debug_smp_processor_id+0x20/0x20 [ 58.048525][ T566] ? selinux_file_permission+0x2be/0x530 [ 58.054724][ T566] vfs_write+0x206/0x4e0 [ 58.058747][ T566] ksys_write+0x199/0x2c0 [ 58.063215][ T566] ? __ia32_sys_read+0x80/0x80 [ 58.067810][ T566] ? ksys_mount+0xe0/0xf0 [ 58.072404][ T566] do_syscall_64+0xca/0x1c0 [ 58.076852][ T566] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.083544][ T566] memory: usage 12kB, limit 0kB, failcnt 18 [ 58.091848][ T566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.101460][ T566] Memory cgroup stats for /syz0: [ 58.101557][ T566] anon 0 [ 58.101557][ T566] file 0 [ 58.101557][ T566] kernel_stack 0 [ 58.101557][ T566] slab 0 [ 58.101557][ T566] sock 0 [ 58.101557][ T566] shmem 0 [ 58.101557][ T566] file_mapped 0 [ 58.101557][ T566] file_dirty 0 [ 58.101557][ T566] file_writeback 0 [ 58.101557][ T566] anon_thp 0 [ 58.101557][ T566] inactive_anon 0 [ 58.101557][ T566] active_anon 0 [ 58.101557][ T566] inactive_file 0 [ 58.101557][ T566] active_file 0 [ 58.101557][ T566] unevictable 0 [ 58.101557][ T566] slab_reclaimable 0 [ 58.101557][ T566] slab_unreclaimable 0 [ 58.101557][ T566] pgfault 165 [ 58.101557][ T566] pgmajfault 0 [ 58.101557][ T566] workingset_refault 0 [ 58.101557][ T566] workingset_activate 0 [ 58.101557][ T566] workingset_nodereclaim 0 [ 58.101557][ T566] pgrefill 564 [ 58.101557][ T566] pgscan 564 [ 58.101557][ T566] pgsteal 0 [ 58.101557][ T566] pgactivate 561 [ 58.101557][ T566] pgdeactivate 564 [ 58.111878][ T577] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.211268][ T566] Out of memory and no killable processes... [ 58.214630][ T577] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.224184][ T569] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.227630][ T577] device bridge_slave_0 entered promiscuous mode 2024/04/27 02:59:35 executed programs: 58 [ 58.236840][ T569] CPU: 1 PID: 569 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 58.244777][ T7] device bridge_slave_1 left promiscuous mode [ 58.253276][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.253281][ T569] Call Trace: [ 58.253309][ T569] dump_stack+0x1d8/0x241 [ 58.259346][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.269298][ T569] ? panic+0x896/0x896 [ 58.269310][ T569] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.269323][ T569] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 58.269331][ T569] ? _raw_spin_lock+0xa4/0x1b0 [ 58.269342][ T569] dump_header+0xd5/0x6b0 [ 58.269359][ T569] out_of_memory+0x642/0x890 [ 58.316416][ T569] ? __queue_work+0x8a8/0xcc0 [ 58.321161][ T569] ? unregister_oom_notifier+0x20/0x20 [ 58.326446][ T569] mem_cgroup_out_of_memory+0x211/0x270 [ 58.332054][ T569] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.337390][ T569] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.344062][ T569] ? kernfs_notify+0x161/0x1b0 [ 58.348694][ T569] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 58.354587][ T569] ? cgroup_file_notify+0x123/0x190 [ 58.360057][ T569] memory_max_write+0x329/0x440 [ 58.365188][ T569] ? memory_max_show+0xa0/0xa0 [ 58.369851][ T569] ? memory_max_show+0xa0/0xa0 [ 58.374429][ T569] cgroup_file_write+0x275/0x5f0 [ 58.379583][ T569] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.385807][ T569] ? kernfs_get+0x90/0x90 [ 58.390615][ T569] ? __virt_addr_valid+0x20e/0x2a0 [ 58.397789][ T569] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.403198][ T569] kernfs_fop_write+0x2e2/0x3e0 [ 58.408899][ T569] ? kernfs_fop_read+0x420/0x420 [ 58.414827][ T569] __vfs_write+0x103/0x750 [ 58.419319][ T569] ? __kernel_write+0x350/0x350 [ 58.424176][ T569] ? check_preemption_disabled+0x9f/0x320 [ 58.430010][ T569] ? __fget+0x407/0x490 [ 58.434007][ T569] ? debug_smp_processor_id+0x20/0x20 [ 58.439350][ T569] ? selinux_file_permission+0x2be/0x530 [ 58.445111][ T569] vfs_write+0x206/0x4e0 [ 58.449368][ T569] ksys_write+0x199/0x2c0 [ 58.453499][ T569] ? __ia32_sys_read+0x80/0x80 [ 58.458399][ T569] ? ksys_mount+0xe0/0xf0 [ 58.462540][ T569] do_syscall_64+0xca/0x1c0 [ 58.468522][ T569] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.476317][ T569] memory: usage 12kB, limit 0kB, failcnt 18 [ 58.486332][ T569] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.493317][ T7] device bridge_slave_0 left promiscuous mode [ 58.499597][ T569] Memory cgroup stats for /syz0: [ 58.499671][ T569] anon 0 [ 58.499671][ T569] file 0 [ 58.499671][ T569] kernel_stack 0 [ 58.499671][ T569] slab 0 [ 58.499671][ T569] sock 0 [ 58.499671][ T569] shmem 0 [ 58.499671][ T569] file_mapped 0 [ 58.499671][ T569] file_dirty 0 [ 58.499671][ T569] file_writeback 0 [ 58.499671][ T569] anon_thp 0 [ 58.499671][ T569] inactive_anon 0 [ 58.499671][ T569] active_anon 0 [ 58.499671][ T569] inactive_file 0 [ 58.499671][ T569] active_file 0 [ 58.499671][ T569] unevictable 0 [ 58.499671][ T569] slab_reclaimable 0 [ 58.499671][ T569] slab_unreclaimable 0 [ 58.499671][ T569] pgfault 165 [ 58.499671][ T569] pgmajfault 0 [ 58.499671][ T569] workingset_refault 0 [ 58.499671][ T569] workingset_activate 0 [ 58.499671][ T569] workingset_nodereclaim 0 [ 58.499671][ T569] pgrefill 597 [ 58.499671][ T569] pgscan 564 [ 58.499671][ T569] pgsteal 0 [ 58.499671][ T569] pgactivate 561 [ 58.499671][ T569] pgdeactivate 597 [ 58.504455][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.505441][ T569] Out of memory and no killable processes... [ 58.620969][ T571] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.632238][ T571] CPU: 0 PID: 571 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 58.642197][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.652180][ T571] Call Trace: [ 58.655761][ T571] dump_stack+0x1d8/0x241 [ 58.660171][ T571] ? panic+0x896/0x896 [ 58.664468][ T571] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.670377][ T571] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 58.677785][ T571] dump_header+0xd5/0x6b0 [ 58.682114][ T571] out_of_memory+0x642/0x890 [ 58.688340][ T571] ? unregister_oom_notifier+0x20/0x20 [ 58.693970][ T571] mem_cgroup_out_of_memory+0x211/0x270 [ 58.699966][ T571] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.705220][ T571] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.711843][ T571] ? ___preempt_schedule+0x16/0x20 [ 58.717039][ T571] memory_max_write+0x329/0x440 [ 58.722039][ T571] ? memory_max_show+0xa0/0xa0 [ 58.727762][ T571] ? memory_max_show+0xa0/0xa0 [ 58.732862][ T571] cgroup_file_write+0x275/0x5f0 [ 58.738772][ T571] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.744234][ T571] ? kernfs_get+0x90/0x90 [ 58.748929][ T571] ? __virt_addr_valid+0x20e/0x2a0 [ 58.754290][ T571] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.759233][ T571] kernfs_fop_write+0x2e2/0x3e0 [ 58.764179][ T571] ? kernfs_fop_read+0x420/0x420 [ 58.769294][ T571] __vfs_write+0x103/0x750 [ 58.773959][ T571] ? __kernel_write+0x350/0x350 [ 58.778811][ T571] ? check_preemption_disabled+0x9f/0x320 [ 58.784601][ T571] ? __fget+0x407/0x490 [ 58.789050][ T571] ? debug_smp_processor_id+0x20/0x20 [ 58.794642][ T571] ? selinux_file_permission+0x2be/0x530 [ 58.800286][ T571] vfs_write+0x206/0x4e0 [ 58.804450][ T571] ksys_write+0x199/0x2c0 [ 58.808835][ T571] ? __ia32_sys_read+0x80/0x80 [ 58.814056][ T571] ? ksys_mount+0xe0/0xf0 [ 58.818574][ T571] do_syscall_64+0xca/0x1c0 [ 58.823007][ T571] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.832233][ T571] memory: usage 4kB, limit 0kB, failcnt 18 [ 58.838230][ T571] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.845435][ T571] Memory cgroup stats for /syz0: [ 58.845533][ T571] anon 0 [ 58.845533][ T571] file 0 [ 58.845533][ T571] kernel_stack 0 [ 58.845533][ T571] slab 0 [ 58.845533][ T571] sock 0 [ 58.845533][ T571] shmem 0 [ 58.845533][ T571] file_mapped 0 [ 58.845533][ T571] file_dirty 0 [ 58.845533][ T571] file_writeback 0 [ 58.845533][ T571] anon_thp 0 [ 58.845533][ T571] inactive_anon 0 [ 58.845533][ T571] active_anon 0 [ 58.845533][ T571] inactive_file 0 [ 58.845533][ T571] active_file 0 [ 58.845533][ T571] unevictable 0 [ 58.845533][ T571] slab_reclaimable 0 [ 58.845533][ T571] slab_unreclaimable 0 [ 58.845533][ T571] pgfault 165 [ 58.845533][ T571] pgmajfault 0 [ 58.845533][ T571] workingset_refault 0 [ 58.845533][ T571] workingset_activate 0 [ 58.845533][ T571] workingset_nodereclaim 0 [ 58.845533][ T571] pgrefill 597 [ 58.845533][ T571] pgscan 564 [ 58.845533][ T571] pgsteal 0 [ 58.845533][ T571] pgactivate 561 [ 58.845533][ T571] pgdeactivate 597 [ 58.944816][ T571] Out of memory and no killable processes... [ 58.951169][ T573] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.961384][ T573] CPU: 0 PID: 573 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 58.971563][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.982357][ T573] Call Trace: [ 58.985480][ T573] dump_stack+0x1d8/0x241 [ 58.990014][ T573] ? panic+0x896/0x896 [ 58.993919][ T573] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.999754][ T573] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 59.006418][ T573] dump_header+0xd5/0x6b0 [ 59.010582][ T573] out_of_memory+0x642/0x890 [ 59.015104][ T573] ? unregister_oom_notifier+0x20/0x20 [ 59.020685][ T573] mem_cgroup_out_of_memory+0x211/0x270 [ 59.026079][ T573] ? _raw_spin_lock+0x1b0/0x1b0 [ 59.030772][ T573] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 59.036827][ T573] ? cgroup_file_notify+0x106/0x190 [ 59.042027][ T573] memory_max_write+0x329/0x440 [ 59.046809][ T573] ? memory_max_show+0xa0/0xa0 [ 59.051659][ T573] ? memory_max_show+0xa0/0xa0 [ 59.056286][ T573] cgroup_file_write+0x275/0x5f0 [ 59.061191][ T573] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.066962][ T573] ? kernfs_get+0x90/0x90 [ 59.071047][ T573] ? __virt_addr_valid+0x20e/0x2a0 [ 59.076620][ T573] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.082429][ T573] kernfs_fop_write+0x2e2/0x3e0 [ 59.087209][ T573] ? kernfs_fop_read+0x420/0x420 [ 59.092177][ T573] __vfs_write+0x103/0x750 [ 59.097542][ T573] ? __kernel_write+0x350/0x350 [ 59.102317][ T573] ? check_preemption_disabled+0x9f/0x320 [ 59.108244][ T573] ? __fget+0x407/0x490 [ 59.112477][ T573] ? debug_smp_processor_id+0x20/0x20 [ 59.117954][ T573] ? selinux_file_permission+0x2be/0x530 [ 59.124237][ T573] vfs_write+0x206/0x4e0 [ 59.129591][ T573] ksys_write+0x199/0x2c0 [ 59.135168][ T573] ? __ia32_sys_read+0x80/0x80 [ 59.139852][ T573] ? ksys_mount+0xe0/0xf0 [ 59.144291][ T573] do_syscall_64+0xca/0x1c0 [ 59.148866][ T573] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.156120][ T573] memory: usage 4kB, limit 0kB, failcnt 18 [ 59.162266][ T573] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.170137][ T573] Memory cgroup stats for /syz0: [ 59.170226][ T573] anon 0 [ 59.170226][ T573] file 0 [ 59.170226][ T573] kernel_stack 0 [ 59.170226][ T573] slab 0 [ 59.170226][ T573] sock 0 [ 59.170226][ T573] shmem 0 [ 59.170226][ T573] file_mapped 0 [ 59.170226][ T573] file_dirty 0 [ 59.170226][ T573] file_writeback 0 [ 59.170226][ T573] anon_thp 0 [ 59.170226][ T573] inactive_anon 0 [ 59.170226][ T573] active_anon 0 [ 59.170226][ T573] inactive_file 0 [ 59.170226][ T573] active_file 0 [ 59.170226][ T573] unevictable 0 [ 59.170226][ T573] slab_reclaimable 0 [ 59.170226][ T573] slab_unreclaimable 0 [ 59.170226][ T573] pgfault 165 [ 59.170226][ T573] pgmajfault 0 [ 59.170226][ T573] workingset_refault 0 [ 59.170226][ T573] workingset_activate 0 [ 59.170226][ T573] workingset_nodereclaim 0 [ 59.170226][ T573] pgrefill 597 [ 59.170226][ T573] pgscan 564 [ 59.170226][ T573] pgsteal 0 [ 59.170226][ T573] pgactivate 561 [ 59.170226][ T573] pgdeactivate 597 [ 59.269827][ T573] Out of memory and no killable processes... [ 59.269950][ T577] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.275741][ T576] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 59.275753][ T576] CPU: 0 PID: 576 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 59.275759][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.275762][ T576] Call Trace: [ 59.275781][ T576] dump_stack+0x1d8/0x241 [ 59.275792][ T576] ? panic+0x896/0x896 [ 59.275803][ T576] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 59.275822][ T576] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 59.284310][ T577] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.293267][ T576] ? _raw_spin_lock+0xa4/0x1b0 [ 59.293281][ T576] dump_header+0xd5/0x6b0 [ 59.293293][ T576] out_of_memory+0x642/0x890 [ 59.293305][ T576] ? __queue_work+0x8a8/0xcc0 [ 59.293322][ T576] ? unregister_oom_notifier+0x20/0x20 [ 59.304926][ T577] device bridge_slave_1 entered promiscuous mode [ 59.313926][ T576] mem_cgroup_out_of_memory+0x211/0x270 [ 59.313939][ T576] ? _raw_spin_lock+0x1b0/0x1b0 [ 59.313950][ T576] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 59.313962][ T576] ? kernfs_notify+0x161/0x1b0 [ 59.313980][ T576] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 59.402467][ T576] ? cgroup_file_notify+0x123/0x190 [ 59.402611][ T577] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.407510][ T576] memory_max_write+0x329/0x440 [ 59.407526][ T576] ? memory_max_show+0xa0/0xa0 [ 59.407537][ T576] ? memory_max_show+0xa0/0xa0 [ 59.407551][ T576] cgroup_file_write+0x275/0x5f0 [ 59.407572][ T576] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.414354][ T577] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.419297][ T576] ? kernfs_get+0x90/0x90 [ 59.424084][ T577] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.428499][ T576] ? __virt_addr_valid+0x20e/0x2a0 [ 59.433452][ T577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.438850][ T576] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.438861][ T576] kernfs_fop_write+0x2e2/0x3e0 [ 59.438880][ T576] ? kernfs_fop_read+0x420/0x420 [ 59.485986][ T576] __vfs_write+0x103/0x750 [ 59.490232][ T576] ? __kernel_write+0x350/0x350 [ 59.494916][ T576] ? check_preemption_disabled+0x9f/0x320 [ 59.500470][ T576] ? __fget+0x407/0x490 [ 59.504593][ T576] ? debug_smp_processor_id+0x20/0x20 [ 59.509943][ T576] ? selinux_file_permission+0x2be/0x530 [ 59.515847][ T576] vfs_write+0x206/0x4e0 [ 59.520344][ T576] ksys_write+0x199/0x2c0 [ 59.524675][ T576] ? __ia32_sys_read+0x80/0x80 [ 59.529534][ T576] ? ksys_mount+0xe0/0xf0 [ 59.533995][ T576] do_syscall_64+0xca/0x1c0 [ 59.538416][ T576] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.549430][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.557998][ T576] memory: usage 4kB, limit 0kB, failcnt 18 [ 59.563796][ T576] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.564649][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.583164][ T576] Memory cgroup stats for /syz0: [ 59.583261][ T576] anon 0 [ 59.583261][ T576] file 0 [ 59.583261][ T576] kernel_stack 0 [ 59.583261][ T576] slab 0 [ 59.583261][ T576] sock 0 [ 59.583261][ T576] shmem 0 [ 59.583261][ T576] file_mapped 0 [ 59.583261][ T576] file_dirty 0 [ 59.583261][ T576] file_writeback 0 [ 59.583261][ T576] anon_thp 0 [ 59.583261][ T576] inactive_anon 0 [ 59.583261][ T576] active_anon 0 [ 59.583261][ T576] inactive_file 0 [ 59.583261][ T576] active_file 0 [ 59.583261][ T576] unevictable 0 [ 59.583261][ T576] slab_reclaimable 0 [ 59.583261][ T576] slab_unreclaimable 0 [ 59.583261][ T576] pgfault 165 [ 59.583261][ T576] pgmajfault 0 [ 59.583261][ T576] workingset_refault 0 [ 59.583261][ T576] workingset_activate 0 [ 59.583261][ T576] workingset_nodereclaim 0 [ 59.583261][ T576] pgrefill 597 [ 59.583261][ T576] pgscan 597 [ 59.583261][ T576] pgsteal 0 [ 59.583261][ T576] pgactivate 594 [ 59.583261][ T576] pgdeactivate 597 [ 59.686759][ T576] Out of memory and no killable processes... [ 59.692967][ T582] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 59.703897][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.712506][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.721437][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.728506][ T582] CPU: 1 PID: 582 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 59.730753][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.740661][ T582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.740665][ T582] Call Trace: [ 59.740689][ T582] dump_stack+0x1d8/0x241 [ 59.740700][ T582] ? panic+0x896/0x896 [ 59.740711][ T582] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 59.740724][ T582] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 59.740743][ T582] dump_header+0xd5/0x6b0 [ 59.749305][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.758592][ T582] out_of_memory+0x642/0x890 [ 59.758605][ T582] ? unregister_oom_notifier+0x20/0x20 [ 59.758618][ T582] mem_cgroup_out_of_memory+0x211/0x270 [ 59.758628][ T582] ? _raw_spin_lock+0x1b0/0x1b0 [ 59.758638][ T582] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 59.758659][ T582] ? ___preempt_schedule+0x16/0x20 [ 59.762662][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.766315][ T582] memory_max_write+0x329/0x440 [ 59.766330][ T582] ? memory_max_show+0xa0/0xa0 [ 59.766341][ T582] ? memory_max_show+0xa0/0xa0 [ 59.766354][ T582] cgroup_file_write+0x275/0x5f0 [ 59.766374][ T582] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.770740][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.776228][ T582] ? kernfs_get+0x90/0x90 [ 59.776240][ T582] ? __virt_addr_valid+0x20e/0x2a0 [ 59.776254][ T582] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.776263][ T582] kernfs_fop_write+0x2e2/0x3e0 [ 59.776275][ T582] ? kernfs_fop_read+0x420/0x420 [ 59.776294][ T582] __vfs_write+0x103/0x750 [ 59.904370][ T582] ? __kernel_write+0x350/0x350 [ 59.909390][ T582] ? check_preemption_disabled+0x9f/0x320 [ 59.915057][ T582] ? __fget+0x407/0x490 [ 59.919232][ T582] ? debug_smp_processor_id+0x20/0x20 [ 59.924911][ T582] ? selinux_file_permission+0x2be/0x530 [ 59.930380][ T582] vfs_write+0x206/0x4e0 [ 59.934560][ T582] ksys_write+0x199/0x2c0 [ 59.939477][ T582] ? __ia32_sys_read+0x80/0x80 [ 59.944057][ T582] ? ksys_mount+0xe0/0xf0 [ 59.948220][ T582] do_syscall_64+0xca/0x1c0 [ 59.952552][ T582] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.959208][ T582] memory: usage 4kB, limit 0kB, failcnt 18 [ 59.966185][ T582] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.973404][ T582] Memory cgroup stats for /syz0: [ 59.973502][ T582] anon 0 [ 59.973502][ T582] file 0 [ 59.973502][ T582] kernel_stack 0 [ 59.973502][ T582] slab 0 [ 59.973502][ T582] sock 0 [ 59.973502][ T582] shmem 0 [ 59.973502][ T582] file_mapped 0 [ 59.973502][ T582] file_dirty 0 [ 59.973502][ T582] file_writeback 0 [ 59.973502][ T582] anon_thp 0 [ 59.973502][ T582] inactive_anon 0 [ 59.973502][ T582] active_anon 0 [ 59.973502][ T582] inactive_file 0 [ 59.973502][ T582] active_file 0 [ 59.973502][ T582] unevictable 0 [ 59.973502][ T582] slab_reclaimable 0 [ 59.973502][ T582] slab_unreclaimable 0 [ 59.973502][ T582] pgfault 165 [ 59.973502][ T582] pgmajfault 0 [ 59.973502][ T582] workingset_refault 0 [ 59.973502][ T582] workingset_activate 0 [ 59.973502][ T582] workingset_nodereclaim 0 [ 59.973502][ T582] pgrefill 597 [ 59.973502][ T582] pgscan 597 [ 59.973502][ T582] pgsteal 0 [ 59.973502][ T582] pgactivate 594 [ 59.973502][ T582] pgdeactivate 597 [ 59.977626][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.978696][ T582] Out of memory and no killable processes... [ 60.083072][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.088365][ T587] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.097790][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.109406][ T587] CPU: 0 PID: 587 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 60.119592][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.128247][ T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.128252][ T587] Call Trace: [ 60.128275][ T587] dump_stack+0x1d8/0x241 [ 60.128285][ T587] ? panic+0x896/0x896 [ 60.128296][ T587] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.128308][ T587] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 60.128323][ T587] ? _raw_spin_lock+0xa4/0x1b0 [ 60.128334][ T587] dump_header+0xd5/0x6b0 [ 60.128345][ T587] out_of_memory+0x642/0x890 [ 60.128356][ T587] ? __queue_work+0x8a8/0xcc0 [ 60.128367][ T587] ? unregister_oom_notifier+0x20/0x20 [ 60.128380][ T587] mem_cgroup_out_of_memory+0x211/0x270 [ 60.128389][ T587] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.128399][ T587] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.128410][ T587] ? kernfs_notify+0x161/0x1b0 [ 60.128419][ T587] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 60.128440][ T587] ? cgroup_file_notify+0x123/0x190 [ 60.228827][ T587] memory_max_write+0x329/0x440 [ 60.233711][ T587] ? memory_max_show+0xa0/0xa0 [ 60.238290][ T587] ? memory_max_show+0xa0/0xa0 [ 60.242981][ T587] cgroup_file_write+0x275/0x5f0 [ 60.247886][ T587] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.252839][ T587] ? kernfs_get+0x90/0x90 [ 60.257180][ T587] ? __virt_addr_valid+0x20e/0x2a0 [ 60.262295][ T587] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.267926][ T587] kernfs_fop_write+0x2e2/0x3e0 [ 60.272648][ T587] ? kernfs_fop_read+0x420/0x420 [ 60.277591][ T587] __vfs_write+0x103/0x750 [ 60.281846][ T587] ? __kernel_write+0x350/0x350 [ 60.286707][ T587] ? check_preemption_disabled+0x9f/0x320 [ 60.292283][ T587] ? __fget+0x407/0x490 [ 60.296361][ T587] ? debug_smp_processor_id+0x20/0x20 [ 60.301893][ T587] ? selinux_file_permission+0x2be/0x530 [ 60.307500][ T587] vfs_write+0x206/0x4e0 [ 60.311581][ T587] ksys_write+0x199/0x2c0 [ 60.315831][ T587] ? __ia32_sys_read+0x80/0x80 [ 60.320507][ T587] ? ksys_mount+0xe0/0xf0 [ 60.324790][ T587] do_syscall_64+0xca/0x1c0 [ 60.329410][ T587] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 60.338508][ T587] memory: usage 4kB, limit 0kB, failcnt 18 [ 60.344501][ T587] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.351300][ T587] Memory cgroup stats for /syz0: [ 60.351397][ T587] anon 0 [ 60.351397][ T587] file 0 [ 60.351397][ T587] kernel_stack 0 [ 60.351397][ T587] slab 0 [ 60.351397][ T587] sock 0 [ 60.351397][ T587] shmem 0 [ 60.351397][ T587] file_mapped 0 [ 60.351397][ T587] file_dirty 0 [ 60.351397][ T587] file_writeback 0 [ 60.351397][ T587] anon_thp 0 [ 60.351397][ T587] inactive_anon 0 [ 60.351397][ T587] active_anon 0 [ 60.351397][ T587] inactive_file 0 [ 60.351397][ T587] active_file 0 [ 60.351397][ T587] unevictable 0 [ 60.351397][ T587] slab_reclaimable 0 [ 60.351397][ T587] slab_unreclaimable 0 [ 60.351397][ T587] pgfault 165 [ 60.351397][ T587] pgmajfault 0 [ 60.351397][ T587] workingset_refault 0 [ 60.351397][ T587] workingset_activate 0 [ 60.351397][ T587] workingset_nodereclaim 0 [ 60.351397][ T587] pgrefill 597 [ 60.351397][ T587] pgscan 597 [ 60.351397][ T587] pgsteal 0 [ 60.351397][ T587] pgactivate 594 [ 60.351397][ T587] pgdeactivate 597 [ 60.455292][ T587] Out of memory and no killable processes... [ 60.461604][ T588] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.474515][ T588] CPU: 0 PID: 588 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 60.484705][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.494893][ T588] Call Trace: [ 60.498061][ T588] dump_stack+0x1d8/0x241 [ 60.502276][ T588] ? panic+0x896/0x896 [ 60.506187][ T588] ? ___ratelimit+0x3f7/0x580 [ 60.510704][ T588] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.516346][ T588] ? _raw_spin_lock+0xa4/0x1b0 [ 60.521021][ T588] ? asan.module_dtor+0x20/0x20 [ 60.526041][ T588] dump_header+0xd5/0x6b0 [ 60.530668][ T588] oom_kill_process+0xeb/0x2c0 [ 60.535634][ T588] out_of_memory+0x5e1/0x890 [ 60.540115][ T588] ? unregister_oom_notifier+0x20/0x20 [ 60.545406][ T588] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 60.551056][ T588] mem_cgroup_out_of_memory+0x211/0x270 [ 60.556721][ T588] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.561622][ T588] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.567587][ T588] ? kernfs_notify+0xfb/0x1b0 [ 60.572094][ T588] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 60.578252][ T588] ? cgroup_file_notify+0x123/0x190 [ 60.583350][ T588] memory_max_write+0x329/0x440 [ 60.588099][ T588] ? memory_max_show+0xa0/0xa0 [ 60.592627][ T588] ? memory_max_show+0xa0/0xa0 [ 60.597244][ T588] cgroup_file_write+0x275/0x5f0 [ 60.602124][ T588] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.607201][ T588] ? kernfs_get+0x90/0x90 [ 60.611369][ T588] ? __virt_addr_valid+0x20e/0x2a0 [ 60.616300][ T588] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.622321][ T588] kernfs_fop_write+0x2e2/0x3e0 [ 60.628554][ T588] ? kernfs_fop_read+0x420/0x420 [ 60.634369][ T588] __vfs_write+0x103/0x750 [ 60.638718][ T588] ? __kernel_write+0x350/0x350 [ 60.643393][ T588] ? check_preemption_disabled+0x9f/0x320 [ 60.649464][ T588] ? __fget+0x407/0x490 [ 60.653392][ T588] ? debug_smp_processor_id+0x20/0x20 [ 60.659132][ T588] ? selinux_file_permission+0x2be/0x530 [ 60.664575][ T588] vfs_write+0x206/0x4e0 [ 60.668854][ T588] ksys_write+0x199/0x2c0 [ 60.673413][ T588] ? __ia32_sys_read+0x80/0x80 [ 60.679130][ T588] ? ksys_mount+0xe0/0xf0 [ 60.684613][ T588] do_syscall_64+0xca/0x1c0 [ 60.690961][ T588] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 60.697869][ T588] memory: usage 24kB, limit 0kB, failcnt 26 [ 60.703834][ T23] audit: type=1400 audit(1714186778.380:155): avc: denied { unlink } for pid=144 comm="syslogd" name="messages.0" dev="tmpfs" ino=398 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.713402][ T588] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.741346][ T588] Memory cgroup stats for /syz0: [ 60.741462][ T588] anon 0 [ 60.741462][ T588] file 0 [ 60.741462][ T588] kernel_stack 0 [ 60.741462][ T588] slab 0 [ 60.741462][ T588] sock 0 [ 60.741462][ T588] shmem 0 [ 60.741462][ T588] file_mapped 0 [ 60.741462][ T588] file_dirty 0 [ 60.741462][ T588] file_writeback 0 [ 60.741462][ T588] anon_thp 0 [ 60.741462][ T588] inactive_anon 0 [ 60.741462][ T588] active_anon 0 [ 60.741462][ T588] inactive_file 0 [ 60.741462][ T588] active_file 0 [ 60.741462][ T588] unevictable 0 [ 60.741462][ T588] slab_reclaimable 0 [ 60.741462][ T588] slab_unreclaimable 0 [ 60.741462][ T588] pgfault 165 [ 60.741462][ T588] pgmajfault 0 [ 60.741462][ T588] workingset_refault 0 [ 60.741462][ T588] workingset_activate 0 [ 60.741462][ T588] workingset_nodereclaim 0 [ 60.741462][ T588] pgrefill 597 [ 60.741462][ T588] pgscan 597 [ 60.741462][ T588] pgsteal 0 [ 60.741462][ T588] pgactivate 594 [ 60.741462][ T588] pgdeactivate 597 [ 60.849064][ T588] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=577,uid=0 [ 60.865211][ T588] Memory cgroup out of memory: Killed process 577 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 60.882342][ T24] oom_reaper: reaped process 577 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 60.895327][ T594] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.906856][ T594] CPU: 0 PID: 594 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 60.917173][ T594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.927803][ T594] Call Trace: [ 60.931016][ T594] dump_stack+0x1d8/0x241 [ 60.936242][ T594] ? panic+0x896/0x896 [ 60.940342][ T594] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.946370][ T594] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 60.952901][ T594] dump_header+0xd5/0x6b0 [ 60.957202][ T594] out_of_memory+0x642/0x890 [ 60.962137][ T594] ? unregister_oom_notifier+0x20/0x20 [ 60.967845][ T594] mem_cgroup_out_of_memory+0x211/0x270 [ 60.973600][ T594] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.979140][ T594] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.985392][ T594] ? ___preempt_schedule+0x16/0x20 [ 60.990513][ T594] memory_max_write+0x329/0x440 [ 60.995195][ T594] ? memory_max_show+0xa0/0xa0 [ 60.999818][ T594] ? memory_max_show+0xa0/0xa0 [ 61.004479][ T594] cgroup_file_write+0x275/0x5f0 [ 61.009260][ T594] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.014421][ T594] ? kernfs_get+0x90/0x90 [ 61.018806][ T594] ? __virt_addr_valid+0x20e/0x2a0 [ 61.023827][ T594] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.029431][ T594] kernfs_fop_write+0x2e2/0x3e0 [ 61.034211][ T594] ? kernfs_fop_read+0x420/0x420 [ 61.039258][ T594] __vfs_write+0x103/0x750 [ 61.043497][ T594] ? __kernel_write+0x350/0x350 [ 61.048406][ T594] ? check_preemption_disabled+0x9f/0x320 [ 61.054352][ T594] ? __fget+0x407/0x490 [ 61.058612][ T594] ? debug_smp_processor_id+0x20/0x20 [ 61.064176][ T594] ? selinux_file_permission+0x2be/0x530 [ 61.070084][ T594] vfs_write+0x206/0x4e0 [ 61.074430][ T594] ksys_write+0x199/0x2c0 [ 61.078791][ T594] ? __ia32_sys_read+0x80/0x80 [ 61.083493][ T594] ? ksys_mount+0xe0/0xf0 [ 61.087898][ T594] do_syscall_64+0xca/0x1c0 [ 61.092338][ T594] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.116481][ T594] memory: usage 8kB, limit 0kB, failcnt 27 [ 61.122585][ T594] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.130101][ T594] Memory cgroup stats for /syz0: [ 61.130193][ T594] anon 0 [ 61.130193][ T594] file 0 [ 61.130193][ T594] kernel_stack 0 [ 61.130193][ T594] slab 0 [ 61.130193][ T594] sock 0 [ 61.130193][ T594] shmem 0 [ 61.130193][ T594] file_mapped 0 [ 61.130193][ T594] file_dirty 0 [ 61.130193][ T594] file_writeback 0 [ 61.130193][ T594] anon_thp 0 [ 61.130193][ T594] inactive_anon 0 [ 61.130193][ T594] active_anon 0 [ 61.130193][ T594] inactive_file 0 [ 61.130193][ T594] active_file 0 [ 61.130193][ T594] unevictable 0 [ 61.130193][ T594] slab_reclaimable 0 [ 61.130193][ T594] slab_unreclaimable 0 [ 61.130193][ T594] pgfault 165 [ 61.130193][ T594] pgmajfault 0 [ 61.130193][ T594] workingset_refault 0 [ 61.130193][ T594] workingset_activate 0 [ 61.130193][ T594] workingset_nodereclaim 0 [ 61.130193][ T594] pgrefill 597 [ 61.130193][ T594] pgscan 597 [ 61.130193][ T594] pgsteal 0 [ 61.130193][ T594] pgactivate 594 [ 61.130193][ T594] pgdeactivate 597 [ 61.236239][ T594] Out of memory and no killable processes... [ 61.250379][ T600] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.261554][ T600] CPU: 0 PID: 600 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 61.271768][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.281768][ T600] Call Trace: [ 61.284912][ T600] dump_stack+0x1d8/0x241 [ 61.289337][ T600] ? panic+0x896/0x896 [ 61.293454][ T600] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.299292][ T600] dump_header+0xd5/0x6b0 [ 61.304180][ T600] out_of_memory+0x642/0x890 [ 61.308590][ T600] ? is_mmconf_reserved+0x430/0x430 [ 61.313701][ T600] ? unregister_oom_notifier+0x20/0x20 [ 61.318921][ T600] mem_cgroup_out_of_memory+0x211/0x270 [ 61.325331][ T600] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.330359][ T600] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.336168][ T600] ? ___preempt_schedule+0x16/0x20 [ 61.341114][ T600] memory_max_write+0x329/0x440 [ 61.345795][ T600] ? memory_max_show+0xa0/0xa0 [ 61.350804][ T600] ? memory_max_show+0xa0/0xa0 [ 61.355400][ T600] cgroup_file_write+0x275/0x5f0 [ 61.360185][ T600] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.365136][ T600] ? kernfs_get+0x90/0x90 [ 61.369368][ T600] ? __virt_addr_valid+0x20e/0x2a0 [ 61.374330][ T600] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.379439][ T600] kernfs_fop_write+0x2e2/0x3e0 [ 61.384222][ T600] ? kernfs_fop_read+0x420/0x420 [ 61.389192][ T600] __vfs_write+0x103/0x750 [ 61.394142][ T600] ? __kernel_write+0x350/0x350 [ 61.399166][ T600] ? check_preemption_disabled+0x9f/0x320 [ 61.404728][ T600] ? __fget+0x407/0x490 [ 61.409070][ T600] ? debug_smp_processor_id+0x20/0x20 [ 61.415573][ T600] ? selinux_file_permission+0x2be/0x530 [ 61.422031][ T600] vfs_write+0x206/0x4e0 [ 61.426731][ T600] ksys_write+0x199/0x2c0 [ 61.430964][ T600] ? __ia32_sys_read+0x80/0x80 [ 61.435756][ T600] ? ksys_mount+0xe0/0xf0 [ 61.440096][ T600] do_syscall_64+0xca/0x1c0 [ 61.444421][ T600] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.452208][ T600] memory: usage 4kB, limit 0kB, failcnt 27 [ 61.458282][ T600] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.466136][ T600] Memory cgroup stats for /syz0: [ 61.466257][ T600] anon 0 [ 61.466257][ T600] file 0 [ 61.466257][ T600] kernel_stack 0 [ 61.466257][ T600] slab 0 [ 61.466257][ T600] sock 0 [ 61.466257][ T600] shmem 0 [ 61.466257][ T600] file_mapped 0 [ 61.466257][ T600] file_dirty 0 [ 61.466257][ T600] file_writeback 0 [ 61.466257][ T600] anon_thp 0 [ 61.466257][ T600] inactive_anon 0 [ 61.466257][ T600] active_anon 0 [ 61.466257][ T600] inactive_file 0 [ 61.466257][ T600] active_file 0 [ 61.466257][ T600] unevictable 0 [ 61.466257][ T600] slab_reclaimable 0 [ 61.466257][ T600] slab_unreclaimable 0 [ 61.466257][ T600] pgfault 165 [ 61.466257][ T600] pgmajfault 0 [ 61.466257][ T600] workingset_refault 0 [ 61.466257][ T600] workingset_activate 0 [ 61.466257][ T600] workingset_nodereclaim 0 [ 61.466257][ T600] pgrefill 597 [ 61.466257][ T600] pgscan 597 [ 61.466257][ T600] pgsteal 0 [ 61.466257][ T600] pgactivate 594 [ 61.466257][ T600] pgdeactivate 597 [ 61.562755][ T600] Out of memory and no killable processes... [ 61.571118][ T598] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.581249][ T598] CPU: 1 PID: 598 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 61.591117][ T598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.601231][ T598] Call Trace: [ 61.604554][ T598] dump_stack+0x1d8/0x241 [ 61.609065][ T598] ? panic+0x896/0x896 [ 61.613069][ T598] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.619087][ T598] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.625778][ T598] dump_header+0xd5/0x6b0 [ 61.630027][ T598] out_of_memory+0x642/0x890 [ 61.634569][ T598] ? unregister_oom_notifier+0x20/0x20 [ 61.639827][ T598] mem_cgroup_out_of_memory+0x211/0x270 [ 61.645529][ T598] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.650218][ T598] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.656037][ T598] ? cgroup_file_notify+0x106/0x190 [ 61.661320][ T598] memory_max_write+0x329/0x440 [ 61.666355][ T598] ? memory_max_show+0xa0/0xa0 [ 61.670968][ T598] ? memory_max_show+0xa0/0xa0 [ 61.675729][ T598] cgroup_file_write+0x275/0x5f0 [ 61.680597][ T598] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.685765][ T598] ? kernfs_get+0x90/0x90 [ 61.690321][ T598] ? __virt_addr_valid+0x20e/0x2a0 [ 61.695329][ T598] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.700367][ T598] kernfs_fop_write+0x2e2/0x3e0 [ 61.705168][ T598] ? kernfs_fop_read+0x420/0x420 [ 61.710096][ T598] __vfs_write+0x103/0x750 [ 61.714587][ T598] ? __kernel_write+0x350/0x350 [ 61.719456][ T598] ? check_preemption_disabled+0x9f/0x320 [ 61.725116][ T598] ? __fget+0x407/0x490 [ 61.729392][ T598] ? debug_smp_processor_id+0x20/0x20 [ 61.734600][ T598] ? selinux_file_permission+0x2be/0x530 [ 61.740812][ T598] vfs_write+0x206/0x4e0 [ 61.745432][ T598] ksys_write+0x199/0x2c0 [ 61.749626][ T598] ? __ia32_sys_read+0x80/0x80 [ 61.754542][ T598] ? ksys_mount+0xe0/0xf0 [ 61.758905][ T598] do_syscall_64+0xca/0x1c0 [ 61.763425][ T598] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.770709][ T598] memory: usage 4kB, limit 0kB, failcnt 27 [ 61.776664][ T598] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.785502][ T598] Memory cgroup stats for /syz0: [ 61.785613][ T598] anon 0 [ 61.785613][ T598] file 0 [ 61.785613][ T598] kernel_stack 0 [ 61.785613][ T598] slab 0 [ 61.785613][ T598] sock 0 [ 61.785613][ T598] shmem 0 [ 61.785613][ T598] file_mapped 0 [ 61.785613][ T598] file_dirty 0 [ 61.785613][ T598] file_writeback 0 [ 61.785613][ T598] anon_thp 0 [ 61.785613][ T598] inactive_anon 0 [ 61.785613][ T598] active_anon 0 [ 61.785613][ T598] inactive_file 0 [ 61.785613][ T598] active_file 0 [ 61.785613][ T598] unevictable 0 [ 61.785613][ T598] slab_reclaimable 0 [ 61.785613][ T598] slab_unreclaimable 0 [ 61.785613][ T598] pgfault 165 [ 61.785613][ T598] pgmajfault 0 [ 61.785613][ T598] workingset_refault 0 [ 61.785613][ T598] workingset_activate 0 [ 61.785613][ T598] workingset_nodereclaim 0 [ 61.785613][ T598] pgrefill 597 [ 61.785613][ T598] pgscan 597 [ 61.785613][ T598] pgsteal 0 [ 61.785613][ T598] pgactivate 594 [ 61.785613][ T598] pgdeactivate 597 [ 61.884814][ T598] Out of memory and no killable processes... [ 61.891024][ T603] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.902252][ T603] CPU: 0 PID: 603 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 61.912597][ T603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.924119][ T603] Call Trace: [ 61.927345][ T603] dump_stack+0x1d8/0x241 [ 61.931503][ T603] ? panic+0x896/0x896 [ 61.935437][ T603] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.941289][ T603] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.948019][ T603] dump_header+0xd5/0x6b0 [ 61.952399][ T603] out_of_memory+0x642/0x890 [ 61.957108][ T603] ? unregister_oom_notifier+0x20/0x20 [ 61.962404][ T603] mem_cgroup_out_of_memory+0x211/0x270 [ 61.968066][ T603] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.973000][ T603] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.978967][ T603] ? cgroup_file_notify+0x106/0x190 [ 61.984106][ T603] memory_max_write+0x329/0x440 [ 61.988802][ T603] ? memory_max_show+0xa0/0xa0 [ 61.993491][ T603] ? memory_max_show+0xa0/0xa0 [ 61.998405][ T603] cgroup_file_write+0x275/0x5f0 [ 62.003296][ T603] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.008690][ T603] ? kernfs_get+0x90/0x90 [ 62.012846][ T603] ? __virt_addr_valid+0x20e/0x2a0 [ 62.018287][ T603] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.023243][ T603] kernfs_fop_write+0x2e2/0x3e0 [ 62.028581][ T603] ? kernfs_fop_read+0x420/0x420 [ 62.033439][ T603] __vfs_write+0x103/0x750 [ 62.037843][ T603] ? __kernel_write+0x350/0x350 [ 62.042748][ T603] ? check_preemption_disabled+0x9f/0x320 [ 62.048607][ T603] ? __fget+0x407/0x490 [ 62.052654][ T603] ? debug_smp_processor_id+0x20/0x20 [ 62.057989][ T603] ? selinux_file_permission+0x2be/0x530 [ 62.063448][ T603] vfs_write+0x206/0x4e0 [ 62.067566][ T603] ksys_write+0x199/0x2c0 [ 62.071812][ T603] ? __ia32_sys_read+0x80/0x80 [ 62.076498][ T603] do_syscall_64+0xca/0x1c0 [ 62.081144][ T603] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 62.088832][ T603] memory: usage 4kB, limit 0kB, failcnt 27 [ 62.094781][ T603] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 62.102043][ T603] Memory cgroup stats for /syz0: [ 62.102151][ T603] anon 0 [ 62.102151][ T603] file 0 [ 62.102151][ T603] kernel_stack 0 [ 62.102151][ T603] slab 0 [ 62.102151][ T603] sock 0 [ 62.102151][ T603] shmem 0 [ 62.102151][ T603] file_mapped 0 [ 62.102151][ T603] file_dirty 0 [ 62.102151][ T603] file_writeback 0 [ 62.102151][ T603] anon_thp 0 [ 62.102151][ T603] inactive_anon 0 [ 62.102151][ T603] active_anon 0 [ 62.102151][ T603] inactive_file 0 [ 62.102151][ T603] active_file 0 [ 62.102151][ T603] unevictable 0 [ 62.102151][ T603] slab_reclaimable 0 [ 62.102151][ T603] slab_unreclaimable 0 [ 62.102151][ T603] pgfault 165 [ 62.102151][ T603] pgmajfault 0 [ 62.102151][ T603] workingset_refault 0 [ 62.102151][ T603] workingset_activate 0 [ 62.102151][ T603] workingset_nodereclaim 0 [ 62.102151][ T603] pgrefill 597 [ 62.102151][ T603] pgscan 597 [ 62.102151][ T603] pgsteal 0 [ 62.102151][ T603] pgactivate 594 [ 62.102151][ T603] pgdeactivate 597 [ 62.201131][ T603] Out of memory and no killable processes... [ 62.207341][ T605] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.219888][ T605] CPU: 0 PID: 605 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 62.230121][ T605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 62.240385][ T605] Call Trace: [ 62.243574][ T605] dump_stack+0x1d8/0x241 [ 62.247872][ T605] ? panic+0x896/0x896 [ 62.251773][ T605] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 62.257664][ T605] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 62.265000][ T605] dump_header+0xd5/0x6b0 [ 62.269410][ T605] out_of_memory+0x642/0x890 [ 62.273830][ T605] ? unregister_oom_notifier+0x20/0x20 [ 62.279384][ T605] mem_cgroup_out_of_memory+0x211/0x270 [ 62.284912][ T605] ? _raw_spin_lock+0x1b0/0x1b0 [ 62.290554][ T605] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 62.296448][ T605] ? cgroup_file_notify+0x106/0x190 [ 62.301594][ T605] memory_max_write+0x329/0x440 [ 62.306835][ T605] ? memory_max_show+0xa0/0xa0 [ 62.311823][ T605] ? memory_max_show+0xa0/0xa0 [ 62.316482][ T605] cgroup_file_write+0x275/0x5f0 [ 62.321428][ T605] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.326793][ T605] ? kernfs_get+0x90/0x90 [ 62.331078][ T605] ? __virt_addr_valid+0x20e/0x2a0 [ 62.335996][ T605] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.341320][ T605] kernfs_fop_write+0x2e2/0x3e0 [ 62.346021][ T605] ? kernfs_fop_read+0x420/0x420 [ 62.351145][ T605] __vfs_write+0x103/0x750 [ 62.355542][ T605] ? __kernel_write+0x350/0x350 [ 62.360393][ T605] ? check_preemption_disabled+0x9f/0x320 [ 62.366096][ T605] ? __fget+0x407/0x490 [ 62.370107][ T605] ? debug_smp_processor_id+0x20/0x20 [ 62.375408][ T605] ? selinux_file_permission+0x2be/0x530 [ 62.381184][ T605] vfs_write+0x206/0x4e0 [ 62.385368][ T605] ksys_write+0x199/0x2c0 [ 62.389548][ T605] ? __ia32_sys_read+0x80/0x80 [ 62.394145][ T605] ? ksys_mount+0xe0/0xf0 [ 62.398302][ T605] do_syscall_64+0xca/0x1c0 [ 62.402651][ T605] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 62.441438][ T605] memory: usage 4kB, limit 0kB, failcnt 27 [ 62.449124][ T605] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 62.456841][ T605] Memory cgroup stats for /syz0: [ 62.456940][ T605] anon 0 [ 62.456940][ T605] file 0 [ 62.456940][ T605] kernel_stack 0 [ 62.456940][ T605] slab 0 [ 62.456940][ T605] sock 0 [ 62.456940][ T605] shmem 0 [ 62.456940][ T605] file_mapped 0 [ 62.456940][ T605] file_dirty 0 [ 62.456940][ T605] file_writeback 0 [ 62.456940][ T605] anon_thp 0 [ 62.456940][ T605] inactive_anon 0 [ 62.456940][ T605] active_anon 0 [ 62.456940][ T605] inactive_file 0 [ 62.456940][ T605] active_file 0 [ 62.456940][ T605] unevictable 0 [ 62.456940][ T605] slab_reclaimable 0 [ 62.456940][ T605] slab_unreclaimable 0 [ 62.456940][ T605] pgfault 165 [ 62.456940][ T605] pgmajfault 0 [ 62.456940][ T605] workingset_refault 0 [ 62.456940][ T605] workingset_activate 0 [ 62.456940][ T605] workingset_nodereclaim 0 [ 62.456940][ T605] pgrefill 630 [ 62.456940][ T605] pgscan 597 [ 62.456940][ T605] pgsteal 0 [ 62.456940][ T605] pgactivate 594 [ 62.456940][ T605] pgdeactivate 630 [ 62.553072][ T605] Out of memory and no killable processes... [ 62.561534][ T608] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.571852][ T608] CPU: 1 PID: 608 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 62.581984][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 62.591850][ T608] Call Trace: [ 62.595079][ T608] dump_stack+0x1d8/0x241 [ 62.599326][ T608] ? panic+0x896/0x896 [ 62.603260][ T608] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 62.608880][ T608] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 62.615482][ T608] ? _raw_spin_lock+0xa4/0x1b0 [ 62.620069][ T608] dump_header+0xd5/0x6b0 [ 62.624261][ T608] out_of_memory+0x642/0x890 [ 62.628659][ T608] ? __queue_work+0x8a8/0xcc0 [ 62.633293][ T608] ? unregister_oom_notifier+0x20/0x20 [ 62.638853][ T608] mem_cgroup_out_of_memory+0x211/0x270 [ 62.644210][ T608] ? _raw_spin_lock+0x1b0/0x1b0 [ 62.648899][ T608] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 62.655020][ T608] ? kernfs_notify+0x161/0x1b0 [ 62.659817][ T608] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 62.665559][ T608] ? cgroup_file_notify+0x123/0x190 [ 62.670642][ T608] memory_max_write+0x329/0x440 [ 62.675283][ T608] ? memory_max_show+0xa0/0xa0 [ 62.680313][ T608] ? memory_max_show+0xa0/0xa0 [ 62.685014][ T608] cgroup_file_write+0x275/0x5f0 [ 62.689919][ T608] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.694880][ T608] ? kernfs_get+0x90/0x90 [ 62.699101][ T608] ? __virt_addr_valid+0x20e/0x2a0 [ 62.704319][ T608] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.709579][ T608] kernfs_fop_write+0x2e2/0x3e0 [ 62.714351][ T608] ? kernfs_fop_read+0x420/0x420 [ 62.719559][ T608] __vfs_write+0x103/0x750 [ 62.723819][ T608] ? __kernel_write+0x350/0x350 [ 62.728532][ T608] ? check_preemption_disabled+0x9f/0x320 [ 62.734039][ T608] ? __fget+0x407/0x490 [ 62.738069][ T608] ? debug_smp_processor_id+0x20/0x20 [ 62.743649][ T608] ? selinux_file_permission+0x2be/0x530 [ 62.749187][ T608] vfs_write+0x206/0x4e0 [ 62.753257][ T608] ksys_write+0x199/0x2c0 [ 62.757950][ T608] ? __ia32_sys_read+0x80/0x80 [ 62.763078][ T608] ? ksys_mount+0xe0/0xf0 [ 62.767282][ T608] do_syscall_64+0xca/0x1c0 [ 62.771681][ T608] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 62.778725][ T608] memory: usage 4kB, limit 0kB, failcnt 27 [ 62.784504][ T608] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 62.791242][ T608] Memory cgroup stats for /syz0: [ 62.791336][ T608] anon 0 [ 62.791336][ T608] file 0 [ 62.791336][ T608] kernel_stack 0 [ 62.791336][ T608] slab 0 [ 62.791336][ T608] sock 0 [ 62.791336][ T608] shmem 0 [ 62.791336][ T608] file_mapped 0 [ 62.791336][ T608] file_dirty 0 [ 62.791336][ T608] file_writeback 0 [ 62.791336][ T608] anon_thp 0 [ 62.791336][ T608] inactive_anon 0 [ 62.791336][ T608] active_anon 0 [ 62.791336][ T608] inactive_file 0 [ 62.791336][ T608] active_file 0 [ 62.791336][ T608] unevictable 0 [ 62.791336][ T608] slab_reclaimable 0 [ 62.791336][ T608] slab_unreclaimable 0 [ 62.791336][ T608] pgfault 165 [ 62.791336][ T608] pgmajfault 0 [ 62.791336][ T608] workingset_refault 0 [ 62.791336][ T608] workingset_activate 0 [ 62.791336][ T608] workingset_nodereclaim 0 [ 62.791336][ T608] pgrefill 630 [ 62.791336][ T608] pgscan 597 [ 62.791336][ T608] pgsteal 0 [ 62.791336][ T608] pgactivate 594 [ 62.791336][ T608] pgdeactivate 630 [ 62.880425][ T616] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.888836][ T608] Out of memory and no killable processes... [ 62.896207][ T616] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.901972][ T610] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.910208][ T616] device bridge_slave_0 entered promiscuous mode [ 62.920415][ T610] CPU: 1 PID: 610 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 62.935228][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 62.945998][ T610] Call Trace: [ 62.949154][ T610] dump_stack+0x1d8/0x241 [ 62.953305][ T610] ? panic+0x896/0x896 [ 62.957319][ T610] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 62.963105][ T610] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 62.969963][ T610] ? _raw_spin_lock+0xa4/0x1b0 [ 62.974566][ T610] dump_header+0xd5/0x6b0 [ 62.978703][ T610] out_of_memory+0x642/0x890 [ 62.983422][ T610] ? __queue_work+0x8a8/0xcc0 [ 62.987923][ T610] ? unregister_oom_notifier+0x20/0x20 [ 62.993351][ T610] mem_cgroup_out_of_memory+0x211/0x270 [ 62.999023][ T610] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.004359][ T610] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.011188][ T610] ? kernfs_notify+0x161/0x1b0 [ 63.016549][ T610] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 63.022334][ T610] ? cgroup_file_notify+0x123/0x190 [ 63.027857][ T610] memory_max_write+0x329/0x440 [ 63.032650][ T610] ? memory_max_show+0xa0/0xa0 [ 63.037446][ T610] ? memory_max_show+0xa0/0xa0 [ 63.042277][ T610] cgroup_file_write+0x275/0x5f0 [ 63.047120][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.052266][ T610] ? kernfs_get+0x90/0x90 [ 63.056434][ T610] ? __virt_addr_valid+0x20e/0x2a0 [ 63.061522][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.066569][ T610] kernfs_fop_write+0x2e2/0x3e0 [ 63.071249][ T610] ? kernfs_fop_read+0x420/0x420 [ 63.076024][ T610] __vfs_write+0x103/0x750 [ 63.080273][ T610] ? __kernel_write+0x350/0x350 [ 63.085184][ T610] ? check_preemption_disabled+0x9f/0x320 [ 63.090743][ T610] ? __fget+0x407/0x490 [ 63.095274][ T610] ? debug_smp_processor_id+0x20/0x20 [ 63.100962][ T610] ? selinux_file_permission+0x2be/0x530 [ 63.106918][ T610] vfs_write+0x206/0x4e0 [ 63.111151][ T610] ksys_write+0x199/0x2c0 [ 63.115549][ T610] ? __ia32_sys_read+0x80/0x80 [ 63.120767][ T610] ? ksys_mount+0xe0/0xf0 [ 63.125747][ T610] do_syscall_64+0xca/0x1c0 [ 63.130426][ T610] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.141779][ T610] memory: usage 4kB, limit 0kB, failcnt 27 [ 63.149060][ T610] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.155973][ T610] Memory cgroup stats for /syz0: [ 63.156086][ T610] anon 0 [ 63.156086][ T610] file 0 [ 63.156086][ T610] kernel_stack 0 [ 63.156086][ T610] slab 0 [ 63.156086][ T610] sock 0 [ 63.156086][ T610] shmem 0 [ 63.156086][ T610] file_mapped 0 [ 63.156086][ T610] file_dirty 0 [ 63.156086][ T610] file_writeback 0 [ 63.156086][ T610] anon_thp 0 [ 63.156086][ T610] inactive_anon 0 [ 63.156086][ T610] active_anon 0 [ 63.156086][ T610] inactive_file 0 [ 63.156086][ T610] active_file 0 [ 63.156086][ T610] unevictable 0 [ 63.156086][ T610] slab_reclaimable 0 [ 63.156086][ T610] slab_unreclaimable 0 [ 63.156086][ T610] pgfault 165 [ 63.156086][ T610] pgmajfault 0 [ 63.156086][ T610] workingset_refault 0 [ 63.156086][ T610] workingset_activate 0 [ 63.156086][ T610] workingset_nodereclaim 0 [ 63.156086][ T610] pgrefill 630 [ 63.156086][ T610] pgscan 597 [ 63.156086][ T610] pgsteal 0 [ 63.156086][ T610] pgactivate 594 [ 63.156086][ T610] pgdeactivate 630 [ 63.255034][ T616] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.255051][ T610] Out of memory and no killable processes... [ 63.262234][ T616] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.271458][ T612] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.276082][ T616] device bridge_slave_1 entered promiscuous mode [ 63.285784][ T612] CPU: 1 PID: 612 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 63.301988][ T612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.312101][ T612] Call Trace: [ 63.315249][ T612] dump_stack+0x1d8/0x241 [ 63.319442][ T612] ? panic+0x896/0x896 [ 63.323312][ T612] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.328965][ T612] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 63.335781][ T612] dump_header+0xd5/0x6b0 [ 63.340024][ T612] out_of_memory+0x642/0x890 [ 63.344448][ T612] ? unregister_oom_notifier+0x20/0x20 [ 63.349946][ T612] mem_cgroup_out_of_memory+0x211/0x270 [ 63.355446][ T612] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.360104][ T612] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.363592][ T616] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.365955][ T612] ? ___preempt_schedule+0x16/0x20 [ 63.365969][ T612] memory_max_write+0x329/0x440 [ 63.365987][ T612] ? memory_max_show+0xa0/0xa0 [ 63.372872][ T616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.377929][ T612] ? memory_max_show+0xa0/0xa0 [ 63.377944][ T612] cgroup_file_write+0x275/0x5f0 [ 63.377964][ T612] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.382939][ T616] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.387552][ T612] ? kernfs_get+0x90/0x90 [ 63.387563][ T612] ? __virt_addr_valid+0x20e/0x2a0 [ 63.387582][ T612] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.394816][ T616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.399286][ T612] kernfs_fop_write+0x2e2/0x3e0 [ 63.443073][ T612] ? kernfs_fop_read+0x420/0x420 [ 63.448452][ T612] __vfs_write+0x103/0x750 [ 63.452720][ T612] ? __kernel_write+0x350/0x350 [ 63.457441][ T612] ? check_preemption_disabled+0x9f/0x320 [ 63.462952][ T612] ? __fget+0x407/0x490 [ 63.467113][ T612] ? debug_smp_processor_id+0x20/0x20 [ 63.472316][ T612] ? selinux_file_permission+0x2be/0x530 [ 63.478012][ T612] vfs_write+0x206/0x4e0 [ 63.482046][ T612] ksys_write+0x199/0x2c0 [ 63.486207][ T612] ? __ia32_sys_read+0x80/0x80 [ 63.490904][ T612] ? ksys_mount+0xe0/0xf0 [ 63.495215][ T612] do_syscall_64+0xca/0x1c0 [ 63.499937][ T612] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.506939][ T612] memory: usage 4kB, limit 0kB, failcnt 27 [ 63.512668][ T612] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.519716][ T612] Memory cgroup stats for /syz0: [ 63.519830][ T612] anon 0 [ 63.519830][ T612] file 0 [ 63.519830][ T612] kernel_stack 0 [ 63.519830][ T612] slab 0 [ 63.519830][ T612] sock 0 [ 63.519830][ T612] shmem 0 [ 63.519830][ T612] file_mapped 0 [ 63.519830][ T612] file_dirty 0 [ 63.519830][ T612] file_writeback 0 [ 63.519830][ T612] anon_thp 0 [ 63.519830][ T612] inactive_anon 0 [ 63.519830][ T612] active_anon 0 [ 63.519830][ T612] inactive_file 0 [ 63.519830][ T612] active_file 0 [ 63.519830][ T612] unevictable 0 [ 63.519830][ T612] slab_reclaimable 0 [ 63.519830][ T612] slab_unreclaimable 0 [ 63.519830][ T612] pgfault 165 [ 63.519830][ T612] pgmajfault 0 [ 63.519830][ T612] workingset_refault 0 [ 63.519830][ T612] workingset_activate 0 2024/04/27 02:59:41 executed programs: 77 [ 63.519830][ T612] workingset_nodereclaim 0 [ 63.519830][ T612] pgrefill 630 [ 63.519830][ T612] pgscan 597 [ 63.519830][ T612] pgsteal 0 [ 63.519830][ T612] pgactivate 594 [ 63.519830][ T612] pgdeactivate 630 [ 63.620184][ T612] Out of memory and no killable processes... [ 63.628340][ T619] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.648617][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.649019][ T619] CPU: 1 PID: 619 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 63.665743][ T619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.676117][ T619] Call Trace: [ 63.679306][ T619] dump_stack+0x1d8/0x241 [ 63.683899][ T619] ? panic+0x896/0x896 [ 63.687935][ T619] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.693770][ T619] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 63.700473][ T619] dump_header+0xd5/0x6b0 [ 63.704873][ T619] out_of_memory+0x642/0x890 [ 63.709501][ T619] ? unregister_oom_notifier+0x20/0x20 [ 63.714795][ T619] mem_cgroup_out_of_memory+0x211/0x270 [ 63.721213][ T619] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.726006][ T619] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.731965][ T619] ? ___preempt_schedule+0x16/0x20 [ 63.737625][ T619] memory_max_write+0x329/0x440 [ 63.742561][ T619] ? memory_max_show+0xa0/0xa0 [ 63.747991][ T619] ? memory_max_show+0xa0/0xa0 [ 63.754158][ T619] cgroup_file_write+0x275/0x5f0 [ 63.760066][ T619] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.766243][ T619] ? kernfs_get+0x90/0x90 [ 63.772556][ T619] ? __virt_addr_valid+0x20e/0x2a0 [ 63.778351][ T619] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.787091][ T619] kernfs_fop_write+0x2e2/0x3e0 [ 63.792979][ T619] ? kernfs_fop_read+0x420/0x420 [ 63.798631][ T619] __vfs_write+0x103/0x750 [ 63.803217][ T619] ? __kernel_write+0x350/0x350 [ 63.809156][ T619] ? check_preemption_disabled+0x9f/0x320 [ 63.816954][ T619] ? __fget+0x407/0x490 [ 63.821255][ T619] ? debug_smp_processor_id+0x20/0x20 [ 63.827147][ T619] ? selinux_file_permission+0x2be/0x530 [ 63.834649][ T619] vfs_write+0x206/0x4e0 [ 63.839252][ T619] ksys_write+0x199/0x2c0 [ 63.845511][ T619] ? __ia32_sys_read+0x80/0x80 [ 63.850492][ T619] do_syscall_64+0xca/0x1c0 [ 63.855168][ T619] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.874361][ T619] memory: usage 4kB, limit 0kB, failcnt 27 [ 63.876211][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.880922][ T619] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.891981][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.897060][ T619] Memory cgroup stats for /syz0: [ 63.897181][ T619] anon 0 [ 63.897181][ T619] file 0 [ 63.897181][ T619] kernel_stack 0 [ 63.897181][ T619] slab 0 [ 63.897181][ T619] sock 0 [ 63.897181][ T619] shmem 0 [ 63.897181][ T619] file_mapped 0 [ 63.897181][ T619] file_dirty 0 [ 63.897181][ T619] file_writeback 0 [ 63.897181][ T619] anon_thp 0 [ 63.897181][ T619] inactive_anon 0 [ 63.897181][ T619] active_anon 0 [ 63.897181][ T619] inactive_file 0 [ 63.897181][ T619] active_file 0 [ 63.897181][ T619] unevictable 0 [ 63.897181][ T619] slab_reclaimable 0 [ 63.897181][ T619] slab_unreclaimable 0 [ 63.897181][ T619] pgfault 165 [ 63.897181][ T619] pgmajfault 0 [ 63.897181][ T619] workingset_refault 0 [ 63.897181][ T619] workingset_activate 0 [ 63.897181][ T619] workingset_nodereclaim 0 [ 63.897181][ T619] pgrefill 630 [ 63.897181][ T619] pgscan 630 [ 63.897181][ T619] pgsteal 0 [ 63.897181][ T619] pgactivate 627 [ 63.897181][ T619] pgdeactivate 630 [ 64.024823][ T619] Out of memory and no killable processes... [ 64.030969][ T624] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.041493][ T624] CPU: 1 PID: 624 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 64.054649][ T624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.067313][ T624] Call Trace: [ 64.071141][ T624] dump_stack+0x1d8/0x241 [ 64.075800][ T624] ? panic+0x896/0x896 [ 64.080557][ T624] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.087847][ T624] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.096506][ T624] dump_header+0xd5/0x6b0 [ 64.104034][ T624] out_of_memory+0x642/0x890 [ 64.111046][ T624] ? unregister_oom_notifier+0x20/0x20 [ 64.117781][ T624] mem_cgroup_out_of_memory+0x211/0x270 [ 64.126043][ T624] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.130876][ T624] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.137305][ T624] ? ___preempt_schedule+0x16/0x20 [ 64.143690][ T624] memory_max_write+0x329/0x440 [ 64.149463][ T624] ? memory_max_show+0xa0/0xa0 [ 64.155016][ T624] ? memory_max_show+0xa0/0xa0 [ 64.160437][ T624] cgroup_file_write+0x275/0x5f0 [ 64.165543][ T624] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.170907][ T624] ? kernfs_get+0x90/0x90 [ 64.175106][ T624] ? __virt_addr_valid+0x20e/0x2a0 [ 64.180143][ T624] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.185736][ T624] kernfs_fop_write+0x2e2/0x3e0 [ 64.190735][ T624] ? kernfs_fop_read+0x420/0x420 [ 64.195511][ T624] __vfs_write+0x103/0x750 [ 64.199907][ T624] ? __kernel_write+0x350/0x350 [ 64.204753][ T624] ? check_preemption_disabled+0x9f/0x320 [ 64.210809][ T624] ? __fget+0x407/0x490 [ 64.214990][ T624] ? debug_smp_processor_id+0x20/0x20 [ 64.220366][ T624] ? selinux_file_permission+0x2be/0x530 [ 64.227009][ T624] vfs_write+0x206/0x4e0 [ 64.232299][ T624] ksys_write+0x199/0x2c0 [ 64.236600][ T624] ? __ia32_sys_read+0x80/0x80 [ 64.241999][ T624] ? ksys_mount+0xe0/0xf0 [ 64.246787][ T624] do_syscall_64+0xca/0x1c0 [ 64.252145][ T624] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.258072][ T624] memory: usage 4kB, limit 0kB, failcnt 27 [ 64.258855][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.264368][ T624] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.264371][ T624] Memory cgroup stats for /syz0: [ 64.264475][ T624] anon 0 [ 64.264475][ T624] file 0 [ 64.264475][ T624] kernel_stack 0 [ 64.264475][ T624] slab 0 [ 64.264475][ T624] sock 0 [ 64.264475][ T624] shmem 0 [ 64.264475][ T624] file_mapped 0 [ 64.264475][ T624] file_dirty 0 [ 64.264475][ T624] file_writeback 0 [ 64.264475][ T624] anon_thp 0 [ 64.264475][ T624] inactive_anon 0 [ 64.264475][ T624] active_anon 0 [ 64.264475][ T624] inactive_file 0 [ 64.264475][ T624] active_file 0 [ 64.264475][ T624] unevictable 0 [ 64.264475][ T624] slab_reclaimable 0 [ 64.264475][ T624] slab_unreclaimable 0 [ 64.264475][ T624] pgfault 165 [ 64.264475][ T624] pgmajfault 0 [ 64.264475][ T624] workingset_refault 0 [ 64.264475][ T624] workingset_activate 0 [ 64.264475][ T624] workingset_nodereclaim 0 [ 64.264475][ T624] pgrefill 630 [ 64.264475][ T624] pgscan 630 [ 64.264475][ T624] pgsteal 0 [ 64.264475][ T624] pgactivate 627 [ 64.264475][ T624] pgdeactivate 630 [ 64.264486][ T624] Out of memory and no killable processes... [ 64.264518][ T627] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.264530][ T627] CPU: 1 PID: 627 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 64.264536][ T627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.264539][ T627] Call Trace: [ 64.264558][ T627] dump_stack+0x1d8/0x241 [ 64.264568][ T627] ? panic+0x896/0x896 [ 64.264579][ T627] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.264591][ T627] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.264609][ T627] dump_header+0xd5/0x6b0 [ 64.280704][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.281586][ T627] out_of_memory+0x642/0x890 [ 64.281599][ T627] ? unregister_oom_notifier+0x20/0x20 [ 64.281618][ T627] mem_cgroup_out_of_memory+0x211/0x270 [ 64.288226][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.378852][ T627] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.378865][ T627] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.378878][ T627] ? ___preempt_schedule+0x16/0x20 [ 64.378891][ T627] memory_max_write+0x329/0x440 [ 64.378904][ T627] ? memory_max_show+0xa0/0xa0 [ 64.378914][ T627] ? memory_max_show+0xa0/0xa0 [ 64.378926][ T627] cgroup_file_write+0x275/0x5f0 [ 64.378946][ T627] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.386542][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.395050][ T627] ? kernfs_get+0x90/0x90 [ 64.395063][ T627] ? __virt_addr_valid+0x20e/0x2a0 [ 64.395078][ T627] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.395088][ T627] kernfs_fop_write+0x2e2/0x3e0 [ 64.395100][ T627] ? kernfs_fop_read+0x420/0x420 [ 64.395111][ T627] __vfs_write+0x103/0x750 [ 64.395123][ T627] ? __kernel_write+0x350/0x350 [ 64.395142][ T627] ? check_preemption_disabled+0x9f/0x320 [ 64.407525][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.416837][ T627] ? __fget+0x407/0x490 [ 64.416850][ T627] ? debug_smp_processor_id+0x20/0x20 [ 64.416861][ T627] ? selinux_file_permission+0x2be/0x530 [ 64.416876][ T627] vfs_write+0x206/0x4e0 [ 64.416889][ T627] ksys_write+0x199/0x2c0 [ 64.416902][ T627] ? __ia32_sys_read+0x80/0x80 [ 64.416910][ T627] ? ksys_mount+0xe0/0xf0 [ 64.416929][ T627] do_syscall_64+0xca/0x1c0 [ 64.421850][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.424401][ T627] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.424630][ T627] memory: usage 4kB, limit 0kB, failcnt 27 [ 64.424638][ T627] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.424640][ T627] Memory cgroup stats for /syz0: [ 64.424740][ T627] anon 0 [ 64.424740][ T627] file 0 [ 64.424740][ T627] kernel_stack 0 [ 64.424740][ T627] slab 0 [ 64.424740][ T627] sock 0 [ 64.424740][ T627] shmem 0 [ 64.424740][ T627] file_mapped 0 [ 64.424740][ T627] file_dirty 0 [ 64.424740][ T627] file_writeback 0 [ 64.424740][ T627] anon_thp 0 [ 64.424740][ T627] inactive_anon 0 [ 64.424740][ T627] active_anon 0 [ 64.424740][ T627] inactive_file 0 [ 64.424740][ T627] active_file 0 [ 64.424740][ T627] unevictable 0 [ 64.424740][ T627] slab_reclaimable 0 [ 64.424740][ T627] slab_unreclaimable 0 [ 64.424740][ T627] pgfault 165 [ 64.424740][ T627] pgmajfault 0 [ 64.424740][ T627] workingset_refault 0 [ 64.424740][ T627] workingset_activate 0 [ 64.424740][ T627] workingset_nodereclaim 0 [ 64.424740][ T627] pgrefill 630 [ 64.424740][ T627] pgscan 630 [ 64.424740][ T627] pgsteal 0 [ 64.424740][ T627] pgactivate 627 [ 64.424740][ T627] pgdeactivate 630 [ 64.424751][ T627] Out of memory and no killable processes... [ 64.424781][ T630] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.424792][ T630] CPU: 1 PID: 630 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 64.424798][ T630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.424801][ T630] Call Trace: [ 64.424815][ T630] dump_stack+0x1d8/0x241 [ 64.424825][ T630] ? panic+0x896/0x896 [ 64.424837][ T630] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.424851][ T630] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.424862][ T630] dump_header+0xd5/0x6b0 [ 64.424873][ T630] out_of_memory+0x642/0x890 [ 64.424885][ T630] ? unregister_oom_notifier+0x20/0x20 [ 64.424899][ T630] mem_cgroup_out_of_memory+0x211/0x270 [ 64.424910][ T630] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.424921][ T630] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.424933][ T630] ? ___preempt_schedule+0x16/0x20 [ 64.424946][ T630] memory_max_write+0x329/0x440 [ 64.424960][ T630] ? memory_max_show+0xa0/0xa0 [ 64.424972][ T630] ? memory_max_show+0xa0/0xa0 [ 64.424985][ T630] cgroup_file_write+0x275/0x5f0 [ 64.424997][ T630] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.425007][ T630] ? kernfs_get+0x90/0x90 [ 64.425018][ T630] ? __virt_addr_valid+0x20e/0x2a0 [ 64.425031][ T630] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.425041][ T630] kernfs_fop_write+0x2e2/0x3e0 [ 64.425051][ T630] ? kernfs_fop_read+0x420/0x420 [ 64.425062][ T630] __vfs_write+0x103/0x750 [ 64.425075][ T630] ? __kernel_write+0x350/0x350 [ 64.425085][ T630] ? check_preemption_disabled+0x9f/0x320 [ 64.425096][ T630] ? __fget+0x407/0x490 [ 64.425105][ T630] ? debug_smp_processor_id+0x20/0x20 [ 64.425115][ T630] ? selinux_file_permission+0x2be/0x530 [ 64.425129][ T630] vfs_write+0x206/0x4e0 [ 64.425142][ T630] ksys_write+0x199/0x2c0 [ 64.425154][ T630] ? __ia32_sys_read+0x80/0x80 [ 64.425164][ T630] ? ksys_mount+0xe0/0xf0 [ 64.425176][ T630] do_syscall_64+0xca/0x1c0 [ 64.425187][ T630] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.425197][ T630] memory: usage 4kB, limit 0kB, failcnt 27 [ 64.425210][ T630] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.435398][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.446239][ T630] Memory cgroup stats for /syz0: [ 64.464264][ T630] anon 0 [ 64.464264][ T630] file 0 [ 64.464264][ T630] kernel_stack 0 [ 64.464264][ T630] slab 0 [ 64.464264][ T630] sock 0 [ 64.464264][ T630] shmem 0 [ 64.464264][ T630] file_mapped 0 [ 64.464264][ T630] file_dirty 0 [ 64.464264][ T630] file_writeback 0 [ 64.464264][ T630] anon_thp 0 [ 64.464264][ T630] inactive_anon 0 [ 64.464264][ T630] active_anon 0 [ 64.464264][ T630] inactive_file 0 [ 64.464264][ T630] active_file 0 [ 64.464264][ T630] unevictable 0 [ 64.464264][ T630] slab_reclaimable 0 [ 64.464264][ T630] slab_unreclaimable 0 [ 64.464264][ T630] pgfault 165 [ 64.464264][ T630] pgmajfault 0 [ 64.464264][ T630] workingset_refault 0 [ 64.464264][ T630] workingset_activate 0 [ 64.464264][ T630] workingset_nodereclaim 0 [ 64.464264][ T630] pgrefill 630 [ 64.464264][ T630] pgscan 630 [ 64.464264][ T630] pgsteal 0 [ 64.464264][ T630] pgactivate 627 [ 64.464264][ T630] pgdeactivate 630 [ 65.068847][ T630] Out of memory and no killable processes... [ 65.076579][ T631] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.086872][ T631] CPU: 1 PID: 631 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 65.096743][ T631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.107203][ T631] Call Trace: [ 65.110348][ T631] dump_stack+0x1d8/0x241 [ 65.114513][ T631] ? panic+0x896/0x896 [ 65.118717][ T631] ? ___ratelimit+0x3f7/0x580 [ 65.123736][ T631] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.130030][ T631] ? _raw_spin_lock+0xa4/0x1b0 [ 65.134703][ T631] ? asan.module_dtor+0x20/0x20 [ 65.139373][ T631] dump_header+0xd5/0x6b0 [ 65.144041][ T631] oom_kill_process+0xeb/0x2c0 [ 65.148626][ T631] out_of_memory+0x5e1/0x890 [ 65.153471][ T631] ? unregister_oom_notifier+0x20/0x20 [ 65.158998][ T631] mem_cgroup_out_of_memory+0x211/0x270 [ 65.165051][ T631] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.170870][ T631] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.177116][ T631] ? cgroup_file_notify+0x106/0x190 [ 65.182973][ T631] memory_max_write+0x329/0x440 [ 65.189087][ T631] ? memory_max_show+0xa0/0xa0 [ 65.194221][ T631] ? memory_max_show+0xa0/0xa0 [ 65.199147][ T631] cgroup_file_write+0x275/0x5f0 [ 65.204170][ T631] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.209218][ T631] ? kernfs_get+0x90/0x90 [ 65.213391][ T631] ? __virt_addr_valid+0x20e/0x2a0 [ 65.218450][ T631] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.223634][ T631] kernfs_fop_write+0x2e2/0x3e0 [ 65.228444][ T631] ? kernfs_fop_read+0x420/0x420 [ 65.233262][ T631] __vfs_write+0x103/0x750 [ 65.237463][ T631] ? __kernel_write+0x350/0x350 [ 65.242270][ T631] ? check_preemption_disabled+0x9f/0x320 [ 65.248367][ T631] ? __fget+0x407/0x490 [ 65.252597][ T631] ? debug_smp_processor_id+0x20/0x20 [ 65.258146][ T631] ? selinux_file_permission+0x2be/0x530 [ 65.263690][ T631] vfs_write+0x206/0x4e0 [ 65.268134][ T631] ksys_write+0x199/0x2c0 [ 65.272535][ T631] ? __ia32_sys_read+0x80/0x80 [ 65.277124][ T631] ? ksys_mount+0xe0/0xf0 [ 65.281401][ T631] do_syscall_64+0xca/0x1c0 [ 65.285751][ T631] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 65.292231][ T631] memory: usage 84kB, limit 0kB, failcnt 27 [ 65.298121][ T631] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 65.305190][ T631] Memory cgroup stats for /syz0: [ 65.305288][ T631] anon 135168 [ 65.305288][ T631] file 0 [ 65.305288][ T631] kernel_stack 0 [ 65.305288][ T631] slab 0 [ 65.305288][ T631] sock 0 [ 65.305288][ T631] shmem 0 [ 65.305288][ T631] file_mapped 0 [ 65.305288][ T631] file_dirty 0 [ 65.305288][ T631] file_writeback 0 [ 65.305288][ T631] anon_thp 0 [ 65.305288][ T631] inactive_anon 0 [ 65.305288][ T631] active_anon 135168 [ 65.305288][ T631] inactive_file 0 [ 65.305288][ T631] active_file 0 [ 65.305288][ T631] unevictable 0 [ 65.305288][ T631] slab_reclaimable 0 [ 65.305288][ T631] slab_unreclaimable 0 [ 65.305288][ T631] pgfault 198 [ 65.305288][ T631] pgmajfault 0 [ 65.305288][ T631] workingset_refault 0 [ 65.305288][ T631] workingset_activate 0 [ 65.305288][ T631] workingset_nodereclaim 0 [ 65.305288][ T631] pgrefill 630 [ 65.305288][ T631] pgscan 630 [ 65.305288][ T631] pgsteal 0 [ 65.305288][ T631] pgactivate 627 [ 65.305288][ T631] pgdeactivate 630 [ 65.405871][ T631] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=616,uid=0 [ 65.423166][ T631] Memory cgroup out of memory: Killed process 616 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 65.444955][ T24] oom_reaper: reaped process 616 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 65.455642][ T636] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.466156][ T636] CPU: 1 PID: 636 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 65.476236][ T636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.486849][ T636] Call Trace: [ 65.489977][ T636] dump_stack+0x1d8/0x241 [ 65.494375][ T636] ? panic+0x896/0x896 [ 65.498262][ T636] ? ___ratelimit+0x3f7/0x580 [ 65.502780][ T636] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.508646][ T636] ? _raw_spin_lock+0xa4/0x1b0 [ 65.514186][ T636] ? asan.module_dtor+0x20/0x20 [ 65.519371][ T636] dump_header+0xd5/0x6b0 [ 65.524329][ T636] oom_kill_process+0xeb/0x2c0 [ 65.529793][ T636] out_of_memory+0x5e1/0x890 [ 65.535014][ T636] ? unregister_oom_notifier+0x20/0x20 [ 65.540921][ T636] mem_cgroup_out_of_memory+0x211/0x270 [ 65.546580][ T636] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.551707][ T636] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.557842][ T636] ? ___preempt_schedule+0x16/0x20 [ 65.563064][ T636] memory_max_write+0x329/0x440 [ 65.568049][ T636] ? memory_max_show+0xa0/0xa0 [ 65.572641][ T636] ? memory_max_show+0xa0/0xa0 [ 65.577652][ T636] cgroup_file_write+0x275/0x5f0 [ 65.582420][ T636] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.587368][ T636] ? kernfs_get+0x90/0x90 [ 65.591718][ T636] ? __virt_addr_valid+0x20e/0x2a0 [ 65.596678][ T636] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.601822][ T636] kernfs_fop_write+0x2e2/0x3e0 [ 65.606505][ T636] ? kernfs_fop_read+0x420/0x420 [ 65.611286][ T636] __vfs_write+0x103/0x750 [ 65.615528][ T636] ? __kernel_write+0x350/0x350 [ 65.620686][ T636] ? check_preemption_disabled+0x9f/0x320 [ 65.626840][ T636] ? __fget+0x407/0x490 [ 65.630828][ T636] ? debug_smp_processor_id+0x20/0x20 [ 65.636262][ T636] ? selinux_file_permission+0x2be/0x530 [ 65.641840][ T636] vfs_write+0x206/0x4e0 [ 65.645905][ T636] ksys_write+0x199/0x2c0 [ 65.650101][ T636] ? __ia32_sys_read+0x80/0x80 [ 65.654669][ T636] ? ksys_mount+0xe0/0xf0 [ 65.659187][ T636] do_syscall_64+0xca/0x1c0 [ 65.663857][ T636] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 65.670885][ T636] memory: usage 76kB, limit 0kB, failcnt 27 [ 65.676691][ T636] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 65.683261][ T636] Memory cgroup stats for /syz0: [ 65.683388][ T636] anon 135168 [ 65.683388][ T636] file 0 [ 65.683388][ T636] kernel_stack 0 [ 65.683388][ T636] slab 0 [ 65.683388][ T636] sock 0 [ 65.683388][ T636] shmem 0 [ 65.683388][ T636] file_mapped 0 [ 65.683388][ T636] file_dirty 0 [ 65.683388][ T636] file_writeback 0 [ 65.683388][ T636] anon_thp 0 [ 65.683388][ T636] inactive_anon 0 [ 65.683388][ T636] active_anon 135168 [ 65.683388][ T636] inactive_file 0 [ 65.683388][ T636] active_file 0 [ 65.683388][ T636] unevictable 0 [ 65.683388][ T636] slab_reclaimable 0 [ 65.683388][ T636] slab_unreclaimable 0 [ 65.683388][ T636] pgfault 198 [ 65.683388][ T636] pgmajfault 0 [ 65.683388][ T636] workingset_refault 0 [ 65.683388][ T636] workingset_activate 0 [ 65.683388][ T636] workingset_nodereclaim 0 [ 65.683388][ T636] pgrefill 630 [ 65.683388][ T636] pgscan 630 [ 65.683388][ T636] pgsteal 0 [ 65.683388][ T636] pgactivate 627 [ 65.683388][ T636] pgdeactivate 630 [ 65.781360][ T636] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=635,uid=0 [ 65.796795][ T636] Memory cgroup out of memory: Killed process 636 (syz-executor.0) total-vm:34216kB, anon-rss:376kB, file-rss:772kB, shmem-rss:8kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 65.814502][ T24] oom_reaper: reaped process 636 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 65.825340][ T637] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.836539][ T637] CPU: 0 PID: 637 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 65.847145][ T637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.857194][ T637] Call Trace: [ 65.860596][ T637] dump_stack+0x1d8/0x241 [ 65.864697][ T637] ? panic+0x896/0x896 [ 65.868771][ T637] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.874761][ T637] ? cpus_share_cache+0x110/0x110 [ 65.879963][ T637] ? _raw_spin_lock+0xa4/0x1b0 [ 65.884694][ T637] ? _raw_spin_trylock_bh+0x190/0x190 [ 65.890207][ T637] dump_header+0xd5/0x6b0 [ 65.894493][ T637] out_of_memory+0x642/0x890 [ 65.898907][ T637] ? __queue_work+0x8a8/0xcc0 [ 65.903696][ T637] ? unregister_oom_notifier+0x20/0x20 [ 65.909004][ T637] mem_cgroup_out_of_memory+0x211/0x270 [ 65.914414][ T637] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.919093][ T637] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.925190][ T637] ? kernfs_notify+0x161/0x1b0 [ 65.929961][ T637] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 65.935687][ T637] ? cgroup_file_notify+0x123/0x190 [ 65.940912][ T637] memory_max_write+0x329/0x440 [ 65.945582][ T637] ? memory_max_show+0xa0/0xa0 [ 65.950370][ T637] ? memory_max_show+0xa0/0xa0 [ 65.954961][ T637] cgroup_file_write+0x275/0x5f0 [ 65.959874][ T637] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.964802][ T637] ? kernfs_get+0x90/0x90 [ 65.968983][ T637] ? __virt_addr_valid+0x20e/0x2a0 [ 65.974292][ T637] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.979206][ T637] kernfs_fop_write+0x2e2/0x3e0 [ 65.983915][ T637] ? kernfs_fop_read+0x420/0x420 [ 65.988742][ T637] __vfs_write+0x103/0x750 [ 65.993348][ T637] ? __kernel_write+0x350/0x350 [ 65.998070][ T637] ? check_preemption_disabled+0x9f/0x320 [ 66.004009][ T637] ? __fget+0x407/0x490 [ 66.008088][ T637] ? debug_smp_processor_id+0x20/0x20 [ 66.013365][ T637] ? selinux_file_permission+0x2be/0x530 [ 66.019006][ T637] vfs_write+0x206/0x4e0 [ 66.023170][ T637] ksys_write+0x199/0x2c0 [ 66.027341][ T637] ? __ia32_sys_read+0x80/0x80 [ 66.031922][ T637] ? ksys_mount+0xe0/0xf0 [ 66.036268][ T637] do_syscall_64+0xca/0x1c0 [ 66.040735][ T637] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.048742][ T637] memory: usage 4kB, limit 0kB, failcnt 27 [ 66.055012][ T637] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.061887][ T637] Memory cgroup stats for /syz0: [ 66.062003][ T637] anon 0 [ 66.062003][ T637] file 0 [ 66.062003][ T637] kernel_stack 0 [ 66.062003][ T637] slab 0 [ 66.062003][ T637] sock 0 [ 66.062003][ T637] shmem 0 [ 66.062003][ T637] file_mapped 0 [ 66.062003][ T637] file_dirty 0 [ 66.062003][ T637] file_writeback 0 [ 66.062003][ T637] anon_thp 0 [ 66.062003][ T637] inactive_anon 0 [ 66.062003][ T637] active_anon 0 [ 66.062003][ T637] inactive_file 0 [ 66.062003][ T637] active_file 0 [ 66.062003][ T637] unevictable 0 [ 66.062003][ T637] slab_reclaimable 0 [ 66.062003][ T637] slab_unreclaimable 0 [ 66.062003][ T637] pgfault 198 [ 66.062003][ T637] pgmajfault 0 [ 66.062003][ T637] workingset_refault 0 [ 66.062003][ T637] workingset_activate 0 [ 66.062003][ T637] workingset_nodereclaim 0 [ 66.062003][ T637] pgrefill 630 [ 66.062003][ T637] pgscan 630 [ 66.062003][ T637] pgsteal 0 [ 66.062003][ T637] pgactivate 627 [ 66.062003][ T637] pgdeactivate 630 [ 66.162420][ T637] Out of memory and no killable processes... [ 66.209681][ T641] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 66.220117][ T641] CPU: 1 PID: 641 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 66.230091][ T641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.240275][ T641] Call Trace: [ 66.243391][ T641] dump_stack+0x1d8/0x241 [ 66.247554][ T641] ? panic+0x896/0x896 [ 66.251460][ T641] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.257286][ T641] dump_header+0xd5/0x6b0 [ 66.261707][ T641] out_of_memory+0x642/0x890 [ 66.267010][ T641] ? is_mmconf_reserved+0x430/0x430 [ 66.272646][ T641] ? unregister_oom_notifier+0x20/0x20 [ 66.278868][ T641] mem_cgroup_out_of_memory+0x211/0x270 [ 66.284832][ T641] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.289681][ T641] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.295776][ T641] ? ___preempt_schedule+0x16/0x20 [ 66.300846][ T641] memory_max_write+0x329/0x440 [ 66.305763][ T641] ? memory_max_show+0xa0/0xa0 [ 66.310575][ T641] ? memory_max_show+0xa0/0xa0 [ 66.315251][ T641] cgroup_file_write+0x275/0x5f0 [ 66.320040][ T641] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.325056][ T641] ? kernfs_get+0x90/0x90 [ 66.329225][ T641] ? __virt_addr_valid+0x20e/0x2a0 [ 66.334187][ T641] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.339571][ T641] kernfs_fop_write+0x2e2/0x3e0 [ 66.344257][ T641] ? kernfs_fop_read+0x420/0x420 [ 66.349029][ T641] __vfs_write+0x103/0x750 [ 66.353316][ T641] ? __kernel_write+0x350/0x350 [ 66.358176][ T641] ? check_preemption_disabled+0x9f/0x320 [ 66.363696][ T641] ? __fget+0x407/0x490 [ 66.367686][ T641] ? debug_smp_processor_id+0x20/0x20 [ 66.372984][ T641] ? selinux_file_permission+0x2be/0x530 [ 66.378455][ T641] vfs_write+0x206/0x4e0 [ 66.382655][ T641] ksys_write+0x199/0x2c0 [ 66.386799][ T641] ? __ia32_sys_read+0x80/0x80 [ 66.391825][ T641] ? ksys_mount+0xe0/0xf0 [ 66.395994][ T641] do_syscall_64+0xca/0x1c0 [ 66.400333][ T641] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.406665][ T641] memory: usage 4kB, limit 0kB, failcnt 27 [ 66.413075][ T641] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.419908][ T641] Memory cgroup stats for /syz0: [ 66.420021][ T641] anon 0 [ 66.420021][ T641] file 0 [ 66.420021][ T641] kernel_stack 0 [ 66.420021][ T641] slab 0 [ 66.420021][ T641] sock 0 [ 66.420021][ T641] shmem 0 [ 66.420021][ T641] file_mapped 0 [ 66.420021][ T641] file_dirty 0 [ 66.420021][ T641] file_writeback 0 [ 66.420021][ T641] anon_thp 0 [ 66.420021][ T641] inactive_anon 0 [ 66.420021][ T641] active_anon 0 [ 66.420021][ T641] inactive_file 0 [ 66.420021][ T641] active_file 0 [ 66.420021][ T641] unevictable 0 [ 66.420021][ T641] slab_reclaimable 0 [ 66.420021][ T641] slab_unreclaimable 0 [ 66.420021][ T641] pgfault 198 [ 66.420021][ T641] pgmajfault 0 [ 66.420021][ T641] workingset_refault 0 [ 66.420021][ T641] workingset_activate 0 [ 66.420021][ T641] workingset_nodereclaim 0 [ 66.420021][ T641] pgrefill 663 [ 66.420021][ T641] pgscan 630 [ 66.420021][ T641] pgsteal 0 [ 66.420021][ T641] pgactivate 627 [ 66.420021][ T641] pgdeactivate 663 [ 66.515275][ T641] Out of memory and no killable processes... [ 66.515387][ T7] device bridge_slave_1 left promiscuous mode [ 66.521310][ T648] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 66.528077][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.537195][ T648] CPU: 1 PID: 648 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 66.554384][ T648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.564383][ T648] Call Trace: [ 66.567621][ T648] dump_stack+0x1d8/0x241 [ 66.571881][ T648] ? panic+0x896/0x896 [ 66.575792][ T648] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.581424][ T648] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 66.584451][ T13] cfg80211: failed to load regulatory.db [ 66.588031][ T648] dump_header+0xd5/0x6b0 [ 66.598384][ T648] out_of_memory+0x642/0x890 [ 66.602943][ T648] ? unregister_oom_notifier+0x20/0x20 [ 66.608305][ T648] mem_cgroup_out_of_memory+0x211/0x270 [ 66.613668][ T648] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.618596][ T648] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.624491][ T648] ? cgroup_file_notify+0x106/0x190 [ 66.629705][ T648] memory_max_write+0x329/0x440 [ 66.634466][ T648] ? memory_max_show+0xa0/0xa0 [ 66.639058][ T648] ? memory_max_show+0xa0/0xa0 [ 66.644233][ T648] cgroup_file_write+0x275/0x5f0 [ 66.649151][ T648] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.654615][ T648] ? kernfs_get+0x90/0x90 [ 66.658775][ T648] ? __virt_addr_valid+0x20e/0x2a0 [ 66.664057][ T648] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.669354][ T648] kernfs_fop_write+0x2e2/0x3e0 [ 66.674734][ T648] ? kernfs_fop_read+0x420/0x420 [ 66.680073][ T648] __vfs_write+0x103/0x750 [ 66.684859][ T648] ? __kernel_write+0x350/0x350 [ 66.690660][ T648] ? check_preemption_disabled+0x9f/0x320 [ 66.697330][ T648] ? __fget+0x407/0x490 [ 66.702058][ T648] ? debug_smp_processor_id+0x20/0x20 [ 66.707619][ T648] ? selinux_file_permission+0x2be/0x530 [ 66.713106][ T648] vfs_write+0x206/0x4e0 [ 66.717276][ T648] ksys_write+0x199/0x2c0 [ 66.721524][ T648] ? __ia32_sys_read+0x80/0x80 [ 66.726843][ T648] ? ksys_mount+0xe0/0xf0 [ 66.731984][ T648] do_syscall_64+0xca/0x1c0 [ 66.736821][ T648] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.743147][ T648] memory: usage 4kB, limit 0kB, failcnt 27 [ 66.743563][ T7] device bridge_slave_0 left promiscuous mode [ 66.749409][ T648] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.757858][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.762636][ T648] Memory cgroup stats for /syz0: [ 66.762810][ T648] anon 0 [ 66.762810][ T648] file 0 [ 66.762810][ T648] kernel_stack 0 [ 66.762810][ T648] slab 0 [ 66.762810][ T648] sock 0 [ 66.762810][ T648] shmem 0 [ 66.762810][ T648] file_mapped 0 [ 66.762810][ T648] file_dirty 0 [ 66.762810][ T648] file_writeback 0 [ 66.762810][ T648] anon_thp 0 [ 66.762810][ T648] inactive_anon 0 [ 66.762810][ T648] active_anon 0 [ 66.762810][ T648] inactive_file 0 [ 66.762810][ T648] active_file 0 [ 66.762810][ T648] unevictable 0 [ 66.762810][ T648] slab_reclaimable 0 [ 66.762810][ T648] slab_unreclaimable 0 [ 66.762810][ T648] pgfault 198 [ 66.762810][ T648] pgmajfault 0 [ 66.762810][ T648] workingset_refault 0 [ 66.762810][ T648] workingset_activate 0 [ 66.762810][ T648] workingset_nodereclaim 0 [ 66.762810][ T648] pgrefill 663 [ 66.762810][ T648] pgscan 630 [ 66.762810][ T648] pgsteal 0 [ 66.762810][ T648] pgactivate 627 [ 66.762810][ T648] pgdeactivate 663 [ 66.874145][ T648] Out of memory and no killable processes... [ 66.874427][ T7] device bridge_slave_1 left promiscuous mode [ 66.880093][ T642] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 66.886756][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.896239][ T642] CPU: 1 PID: 642 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 66.896246][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.896257][ T642] Call Trace: [ 66.927379][ T642] dump_stack+0x1d8/0x241 [ 66.931547][ T642] ? panic+0x896/0x896 [ 66.935681][ T642] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.941932][ T642] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 66.948838][ T642] dump_header+0xd5/0x6b0 [ 66.953298][ T642] out_of_memory+0x642/0x890 [ 66.958453][ T642] ? unregister_oom_notifier+0x20/0x20 [ 66.963735][ T642] mem_cgroup_out_of_memory+0x211/0x270 [ 66.969123][ T642] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.973798][ T642] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.980069][ T642] ? cgroup_file_notify+0x106/0x190 [ 66.985129][ T642] memory_max_write+0x329/0x440 [ 66.989772][ T642] ? memory_max_show+0xa0/0xa0 [ 66.994377][ T642] ? memory_max_show+0xa0/0xa0 [ 66.999204][ T642] cgroup_file_write+0x275/0x5f0 [ 67.004168][ T642] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.009291][ T642] ? kernfs_get+0x90/0x90 [ 67.013725][ T642] ? __virt_addr_valid+0x20e/0x2a0 [ 67.018769][ T642] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.024354][ T642] kernfs_fop_write+0x2e2/0x3e0 [ 67.029846][ T642] ? kernfs_fop_read+0x420/0x420 [ 67.035199][ T642] __vfs_write+0x103/0x750 [ 67.039739][ T642] ? __kernel_write+0x350/0x350 [ 67.044910][ T642] ? check_preemption_disabled+0x9f/0x320 [ 67.051356][ T642] ? __fget+0x407/0x490 [ 67.055423][ T642] ? debug_smp_processor_id+0x20/0x20 [ 67.060703][ T642] ? selinux_file_permission+0x2be/0x530 [ 67.066099][ T642] vfs_write+0x206/0x4e0 [ 67.070407][ T642] ksys_write+0x199/0x2c0 [ 67.074666][ T642] ? __ia32_sys_read+0x80/0x80 [ 67.079255][ T642] ? ksys_mount+0xe0/0xf0 [ 67.083686][ T642] do_syscall_64+0xca/0x1c0 [ 67.088128][ T642] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 67.094349][ T642] memory: usage 4kB, limit 0kB, failcnt 27 [ 67.097329][ T7] device bridge_slave_0 left promiscuous mode [ 67.100511][ T642] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.100514][ T642] Memory cgroup stats for /syz0: [ 67.100621][ T642] anon 0 [ 67.100621][ T642] file 0 [ 67.100621][ T642] kernel_stack 0 [ 67.100621][ T642] slab 0 [ 67.100621][ T642] sock 0 [ 67.100621][ T642] shmem 0 [ 67.100621][ T642] file_mapped 0 [ 67.100621][ T642] file_dirty 0 [ 67.100621][ T642] file_writeback 0 [ 67.100621][ T642] anon_thp 0 [ 67.100621][ T642] inactive_anon 0 [ 67.100621][ T642] active_anon 0 [ 67.100621][ T642] inactive_file 0 [ 67.100621][ T642] active_file 0 [ 67.100621][ T642] unevictable 0 [ 67.100621][ T642] slab_reclaimable 0 [ 67.100621][ T642] slab_unreclaimable 0 [ 67.100621][ T642] pgfault 198 [ 67.100621][ T642] pgmajfault 0 [ 67.100621][ T642] workingset_refault 0 [ 67.100621][ T642] workingset_activate 0 [ 67.100621][ T642] workingset_nodereclaim 0 [ 67.100621][ T642] pgrefill 663 [ 67.100621][ T642] pgscan 630 [ 67.100621][ T642] pgsteal 0 [ 67.100621][ T642] pgactivate 627 [ 67.100621][ T642] pgdeactivate 663 [ 67.213989][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.216056][ T642] Out of memory and no killable processes... [ 67.246228][ T646] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 67.258891][ T646] CPU: 0 PID: 646 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 67.269629][ T646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.279611][ T646] Call Trace: [ 67.282761][ T646] dump_stack+0x1d8/0x241 [ 67.286992][ T646] ? panic+0x896/0x896 [ 67.291003][ T646] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 67.296837][ T646] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 67.303538][ T646] dump_header+0xd5/0x6b0 [ 67.307701][ T646] out_of_memory+0x642/0x890 [ 67.312212][ T646] ? unregister_oom_notifier+0x20/0x20 [ 67.317945][ T646] mem_cgroup_out_of_memory+0x211/0x270 [ 67.324542][ T646] ? _raw_spin_lock+0x1b0/0x1b0 [ 67.329870][ T646] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 67.335887][ T646] ? cgroup_file_notify+0x106/0x190 [ 67.341012][ T646] memory_max_write+0x329/0x440 [ 67.345705][ T646] ? memory_max_show+0xa0/0xa0 [ 67.350969][ T646] ? memory_max_show+0xa0/0xa0 [ 67.355644][ T646] cgroup_file_write+0x275/0x5f0 [ 67.360635][ T646] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.365707][ T646] ? kernfs_get+0x90/0x90 [ 67.370152][ T646] ? __virt_addr_valid+0x20e/0x2a0 [ 67.375377][ T646] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.380406][ T646] kernfs_fop_write+0x2e2/0x3e0 [ 67.385557][ T646] ? kernfs_fop_read+0x420/0x420 [ 67.390490][ T646] __vfs_write+0x103/0x750 [ 67.395032][ T646] ? __kernel_write+0x350/0x350 [ 67.400198][ T646] ? check_preemption_disabled+0x9f/0x320 [ 67.405875][ T646] ? __fget+0x407/0x490 [ 67.410697][ T646] ? debug_smp_processor_id+0x20/0x20 [ 67.416126][ T646] ? selinux_file_permission+0x2be/0x530 [ 67.422082][ T646] vfs_write+0x206/0x4e0 [ 67.426380][ T646] ksys_write+0x199/0x2c0 [ 67.430711][ T646] ? __ia32_sys_read+0x80/0x80 [ 67.435292][ T646] ? ksys_mount+0xe0/0xf0 [ 67.439805][ T646] do_syscall_64+0xca/0x1c0 [ 67.444132][ T646] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 67.453325][ T646] memory: usage 4kB, limit 0kB, failcnt 27 [ 67.459212][ T646] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.466502][ T646] Memory cgroup stats for /syz0: [ 67.466602][ T646] anon 0 [ 67.466602][ T646] file 0 [ 67.466602][ T646] kernel_stack 0 [ 67.466602][ T646] slab 0 [ 67.466602][ T646] sock 0 [ 67.466602][ T646] shmem 0 [ 67.466602][ T646] file_mapped 0 [ 67.466602][ T646] file_dirty 0 [ 67.466602][ T646] file_writeback 0 [ 67.466602][ T646] anon_thp 0 [ 67.466602][ T646] inactive_anon 0 [ 67.466602][ T646] active_anon 0 [ 67.466602][ T646] inactive_file 0 [ 67.466602][ T646] active_file 0 [ 67.466602][ T646] unevictable 0 [ 67.466602][ T646] slab_reclaimable 0 [ 67.466602][ T646] slab_unreclaimable 0 [ 67.466602][ T646] pgfault 198 [ 67.466602][ T646] pgmajfault 0 [ 67.466602][ T646] workingset_refault 0 [ 67.466602][ T646] workingset_activate 0 [ 67.466602][ T646] workingset_nodereclaim 0 [ 67.466602][ T646] pgrefill 663 [ 67.466602][ T646] pgscan 630 [ 67.466602][ T646] pgsteal 0 [ 67.466602][ T646] pgactivate 627 [ 67.466602][ T646] pgdeactivate 663 [ 67.566765][ T646] Out of memory and no killable processes... [ 67.573077][ T645] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 67.583775][ T645] CPU: 0 PID: 645 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 67.593948][ T645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.604247][ T645] Call Trace: [ 67.607404][ T645] dump_stack+0x1d8/0x241 [ 67.612105][ T645] ? panic+0x896/0x896 [ 67.616162][ T645] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 67.622288][ T645] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 67.629122][ T645] dump_header+0xd5/0x6b0 [ 67.633322][ T645] out_of_memory+0x642/0x890 [ 67.638402][ T645] ? unregister_oom_notifier+0x20/0x20 [ 67.643905][ T645] mem_cgroup_out_of_memory+0x211/0x270 [ 67.650212][ T645] ? _raw_spin_lock+0x1b0/0x1b0 [ 67.655145][ T645] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 67.661080][ T645] ? cgroup_file_notify+0x106/0x190 [ 67.666108][ T645] memory_max_write+0x329/0x440 [ 67.670798][ T645] ? memory_max_show+0xa0/0xa0 [ 67.675482][ T645] ? memory_max_show+0xa0/0xa0 [ 67.680437][ T645] cgroup_file_write+0x275/0x5f0 [ 67.685306][ T645] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.690327][ T645] ? kernfs_get+0x90/0x90 [ 67.694800][ T645] ? __virt_addr_valid+0x20e/0x2a0 [ 67.700028][ T645] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.705072][ T645] kernfs_fop_write+0x2e2/0x3e0 [ 67.710278][ T645] ? kernfs_fop_read+0x420/0x420 [ 67.715347][ T645] __vfs_write+0x103/0x750 [ 67.719635][ T645] ? __kernel_write+0x350/0x350 [ 67.724372][ T645] ? check_preemption_disabled+0x9f/0x320 [ 67.730307][ T645] ? __fget+0x407/0x490 [ 67.734460][ T645] ? debug_smp_processor_id+0x20/0x20 [ 67.739955][ T645] ? selinux_file_permission+0x2be/0x530 [ 67.745862][ T645] vfs_write+0x206/0x4e0 [ 67.750293][ T645] ksys_write+0x199/0x2c0 [ 67.755134][ T645] ? __ia32_sys_read+0x80/0x80 [ 67.761208][ T645] ? ksys_mount+0xe0/0xf0 [ 67.765560][ T645] do_syscall_64+0xca/0x1c0 [ 67.770028][ T645] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 67.778222][ T645] memory: usage 4kB, limit 0kB, failcnt 27 [ 67.783939][ T645] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.791258][ T645] Memory cgroup stats for /syz0: [ 67.791389][ T645] anon 0 [ 67.791389][ T645] file 0 [ 67.791389][ T645] kernel_stack 0 [ 67.791389][ T645] slab 0 [ 67.791389][ T645] sock 0 [ 67.791389][ T645] shmem 0 [ 67.791389][ T645] file_mapped 0 [ 67.791389][ T645] file_dirty 0 [ 67.791389][ T645] file_writeback 0 [ 67.791389][ T645] anon_thp 0 [ 67.791389][ T645] inactive_anon 0 [ 67.791389][ T645] active_anon 0 [ 67.791389][ T645] inactive_file 0 [ 67.791389][ T645] active_file 0 [ 67.791389][ T645] unevictable 0 [ 67.791389][ T645] slab_reclaimable 0 [ 67.791389][ T645] slab_unreclaimable 0 [ 67.791389][ T645] pgfault 198 [ 67.791389][ T645] pgmajfault 0 [ 67.791389][ T645] workingset_refault 0 [ 67.791389][ T645] workingset_activate 0 [ 67.791389][ T645] workingset_nodereclaim 0 [ 67.791389][ T645] pgrefill 663 [ 67.791389][ T645] pgscan 630 [ 67.791389][ T645] pgsteal 0 [ 67.791389][ T645] pgactivate 627 [ 67.791389][ T645] pgdeactivate 663 [ 67.889271][ T645] Out of memory and no killable processes... [ 67.944241][ T657] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 67.954757][ T657] CPU: 0 PID: 657 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 67.965250][ T657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.975225][ T657] Call Trace: [ 67.978364][ T657] dump_stack+0x1d8/0x241 [ 67.982777][ T657] ? panic+0x896/0x896 [ 67.986609][ T657] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 67.992253][ T657] dump_header+0xd5/0x6b0 [ 67.996518][ T657] out_of_memory+0x642/0x890 [ 68.000956][ T657] ? is_mmconf_reserved+0x430/0x430 [ 68.005977][ T657] ? unregister_oom_notifier+0x20/0x20 [ 68.011410][ T657] mem_cgroup_out_of_memory+0x211/0x270 [ 68.016737][ T657] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.021427][ T657] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.027431][ T657] ? ___preempt_schedule+0x16/0x20 [ 68.032562][ T657] memory_max_write+0x329/0x440 [ 68.037460][ T657] ? memory_max_show+0xa0/0xa0 [ 68.042150][ T657] ? memory_max_show+0xa0/0xa0 [ 68.047164][ T657] cgroup_file_write+0x275/0x5f0 [ 68.051920][ T657] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.057142][ T657] ? kernfs_get+0x90/0x90 [ 68.061349][ T657] ? __virt_addr_valid+0x20e/0x2a0 [ 68.066452][ T657] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.071497][ T657] kernfs_fop_write+0x2e2/0x3e0 [ 68.076164][ T657] ? kernfs_fop_read+0x420/0x420 [ 68.080934][ T657] __vfs_write+0x103/0x750 [ 68.085306][ T657] ? __kernel_write+0x350/0x350 [ 68.090006][ T657] ? check_preemption_disabled+0x9f/0x320 [ 68.095534][ T657] ? __fget+0x407/0x490 [ 68.099521][ T657] ? debug_smp_processor_id+0x20/0x20 [ 68.105171][ T657] ? selinux_file_permission+0x2be/0x530 [ 68.111008][ T657] vfs_write+0x206/0x4e0 [ 68.115128][ T657] ksys_write+0x199/0x2c0 [ 68.119624][ T657] ? __ia32_sys_read+0x80/0x80 [ 68.124365][ T657] ? ksys_mount+0xe0/0xf0 [ 68.128539][ T657] do_syscall_64+0xca/0x1c0 [ 68.132968][ T657] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.156778][ T657] memory: usage 4kB, limit 0kB, failcnt 27 [ 68.164891][ T657] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.181137][ T657] Memory cgroup stats for /syz0: [ 68.181237][ T657] anon 0 [ 68.181237][ T657] file 0 [ 68.181237][ T657] kernel_stack 0 [ 68.181237][ T657] slab 0 [ 68.181237][ T657] sock 0 [ 68.181237][ T657] shmem 0 [ 68.181237][ T657] file_mapped 0 [ 68.181237][ T657] file_dirty 0 [ 68.181237][ T657] file_writeback 0 [ 68.181237][ T657] anon_thp 0 [ 68.181237][ T657] inactive_anon 0 [ 68.181237][ T657] active_anon 0 [ 68.181237][ T657] inactive_file 0 [ 68.181237][ T657] active_file 0 [ 68.181237][ T657] unevictable 0 [ 68.181237][ T657] slab_reclaimable 0 [ 68.181237][ T657] slab_unreclaimable 0 [ 68.181237][ T657] pgfault 198 [ 68.181237][ T657] pgmajfault 0 [ 68.181237][ T657] workingset_refault 0 [ 68.181237][ T657] workingset_activate 0 [ 68.181237][ T657] workingset_nodereclaim 0 [ 68.181237][ T657] pgrefill 663 [ 68.181237][ T657] pgscan 663 [ 68.181237][ T657] pgsteal 0 [ 68.181237][ T657] pgactivate 660 [ 68.181237][ T657] pgdeactivate 663 [ 68.181418][ T651] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.190200][ T651] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.280042][ T657] Out of memory and no killable processes... [ 68.288240][ T651] device bridge_slave_0 entered promiscuous mode [ 68.306744][ T660] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.318089][ T660] CPU: 1 PID: 660 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 68.322186][ T651] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.328423][ T660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.328428][ T660] Call Trace: [ 68.328452][ T660] dump_stack+0x1d8/0x241 [ 68.328463][ T660] ? panic+0x896/0x896 [ 68.328475][ T660] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.328487][ T660] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 68.328499][ T660] dump_header+0xd5/0x6b0 [ 68.328510][ T660] out_of_memory+0x642/0x890 [ 68.328521][ T660] ? unregister_oom_notifier+0x20/0x20 [ 68.328535][ T660] mem_cgroup_out_of_memory+0x211/0x270 [ 68.328545][ T660] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.328556][ T660] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.328572][ T660] ? cgroup_file_notify+0x106/0x190 [ 68.328585][ T660] memory_max_write+0x329/0x440 [ 68.328605][ T660] ? memory_max_show+0xa0/0xa0 [ 68.337647][ T651] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.345883][ T660] ? memory_max_show+0xa0/0xa0 [ 68.345898][ T660] cgroup_file_write+0x275/0x5f0 [ 68.345912][ T660] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.345922][ T660] ? kernfs_get+0x90/0x90 [ 68.345940][ T660] ? __virt_addr_valid+0x20e/0x2a0 [ 68.350718][ T651] device bridge_slave_1 entered promiscuous mode [ 68.353328][ T660] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.353344][ T660] kernfs_fop_write+0x2e2/0x3e0 [ 68.353361][ T660] ? kernfs_fop_read+0x420/0x420 [ 68.443267][ T651] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.445862][ T660] __vfs_write+0x103/0x750 [ 68.445876][ T660] ? __kernel_write+0x350/0x350 [ 68.445888][ T660] ? check_preemption_disabled+0x9f/0x320 [ 68.445898][ T660] ? __fget+0x407/0x490 [ 68.445915][ T660] ? debug_smp_processor_id+0x20/0x20 [ 68.452027][ T651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.457206][ T660] ? selinux_file_permission+0x2be/0x530 [ 68.457220][ T660] vfs_write+0x206/0x4e0 [ 68.457238][ T660] ksys_write+0x199/0x2c0 [ 68.462067][ T651] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.466832][ T660] ? __ia32_sys_read+0x80/0x80 [ 68.466842][ T660] ? ksys_mount+0xe0/0xf0 [ 68.466861][ T660] do_syscall_64+0xca/0x1c0 [ 68.473940][ T651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.478386][ T660] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.479467][ T660] memory: usage 4kB, limit 0kB, failcnt 27 [ 68.532488][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.535200][ T660] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.535203][ T660] Memory cgroup stats for /syz0: [ 68.535299][ T660] anon 0 [ 68.535299][ T660] file 0 [ 68.535299][ T660] kernel_stack 0 [ 68.535299][ T660] slab 0 [ 68.535299][ T660] sock 0 [ 68.535299][ T660] shmem 0 [ 68.535299][ T660] file_mapped 0 [ 68.535299][ T660] file_dirty 0 [ 68.535299][ T660] file_writeback 0 [ 68.535299][ T660] anon_thp 0 [ 68.535299][ T660] inactive_anon 0 [ 68.535299][ T660] active_anon 0 [ 68.535299][ T660] inactive_file 0 [ 68.535299][ T660] active_file 0 [ 68.535299][ T660] unevictable 0 [ 68.535299][ T660] slab_reclaimable 0 [ 68.535299][ T660] slab_unreclaimable 0 [ 68.535299][ T660] pgfault 198 [ 68.535299][ T660] pgmajfault 0 [ 68.535299][ T660] workingset_refault 0 [ 68.535299][ T660] workingset_activate 0 [ 68.535299][ T660] workingset_nodereclaim 0 [ 68.535299][ T660] pgrefill 663 [ 68.535299][ T660] pgscan 663 [ 68.535299][ T660] pgsteal 0 [ 68.535299][ T660] pgactivate 660 [ 68.535299][ T660] pgdeactivate 663 [ 68.671191][ T660] Out of memory and no killable processes... [ 68.677585][ T662] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.678094][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.688280][ T662] CPU: 1 PID: 662 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 68.705688][ T662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.715572][ T662] Call Trace: [ 68.718704][ T662] dump_stack+0x1d8/0x241 [ 68.723039][ T662] ? panic+0x896/0x896 [ 68.726944][ T662] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.732815][ T662] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 68.739396][ T662] dump_header+0xd5/0x6b0 [ 68.743668][ T662] out_of_memory+0x642/0x890 [ 68.748093][ T662] ? unregister_oom_notifier+0x20/0x20 [ 68.753790][ T662] mem_cgroup_out_of_memory+0x211/0x270 [ 68.759764][ T662] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.764423][ T662] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.770468][ T662] ? ___preempt_schedule+0x16/0x20 [ 68.775772][ T662] memory_max_write+0x329/0x440 [ 68.780490][ T662] ? memory_max_show+0xa0/0xa0 [ 68.785038][ T662] ? memory_max_show+0xa0/0xa0 [ 68.789640][ T662] cgroup_file_write+0x275/0x5f0 [ 68.794927][ T662] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.800196][ T662] ? kernfs_get+0x90/0x90 [ 68.804445][ T662] ? __virt_addr_valid+0x20e/0x2a0 [ 68.809405][ T662] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.814632][ T662] kernfs_fop_write+0x2e2/0x3e0 [ 68.819553][ T662] ? kernfs_fop_read+0x420/0x420 [ 68.824317][ T662] __vfs_write+0x103/0x750 [ 68.828746][ T662] ? __kernel_write+0x350/0x350 [ 68.834339][ T662] ? check_preemption_disabled+0x9f/0x320 [ 68.840268][ T662] ? __fget+0x407/0x490 [ 68.844259][ T662] ? debug_smp_processor_id+0x20/0x20 [ 68.849614][ T662] ? selinux_file_permission+0x2be/0x530 [ 68.855397][ T662] vfs_write+0x206/0x4e0 [ 68.859470][ T662] ksys_write+0x199/0x2c0 [ 68.863862][ T662] ? __ia32_sys_read+0x80/0x80 [ 68.868696][ T662] do_syscall_64+0xca/0x1c0 [ 68.873018][ T662] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.879072][ T662] memory: usage 4kB, limit 0kB, failcnt 27 [ 68.881397][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.884741][ T662] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.884750][ T662] Memory cgroup stats for /syz0: [ 68.884855][ T662] anon 0 [ 68.884855][ T662] file 0 [ 68.884855][ T662] kernel_stack 0 [ 68.884855][ T662] slab 0 [ 68.884855][ T662] sock 0 [ 68.884855][ T662] shmem 0 [ 68.884855][ T662] file_mapped 0 [ 68.884855][ T662] file_dirty 0 [ 68.884855][ T662] file_writeback 0 [ 68.884855][ T662] anon_thp 0 [ 68.884855][ T662] inactive_anon 0 [ 68.884855][ T662] active_anon 0 [ 68.884855][ T662] inactive_file 0 [ 68.884855][ T662] active_file 0 [ 68.884855][ T662] unevictable 0 [ 68.884855][ T662] slab_reclaimable 0 [ 68.884855][ T662] slab_unreclaimable 0 [ 68.884855][ T662] pgfault 198 [ 68.884855][ T662] pgmajfault 0 [ 68.884855][ T662] workingset_refault 0 [ 68.884855][ T662] workingset_activate 0 [ 68.884855][ T662] workingset_nodereclaim 0 [ 68.884855][ T662] pgrefill 663 [ 68.884855][ T662] pgscan 663 [ 68.884855][ T662] pgsteal 0 [ 68.884855][ T662] pgactivate 660 [ 68.884855][ T662] pgdeactivate 663 [ 68.994203][ T662] Out of memory and no killable processes... [ 69.000103][ T656] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 2024/04/27 02:59:46 executed programs: 95 [ 69.011375][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.012684][ T656] CPU: 1 PID: 656 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 69.022343][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.029555][ T656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.029559][ T656] Call Trace: [ 69.029581][ T656] dump_stack+0x1d8/0x241 [ 69.029591][ T656] ? panic+0x896/0x896 [ 69.029602][ T656] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.029614][ T656] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.029625][ T656] dump_header+0xd5/0x6b0 [ 69.029642][ T656] out_of_memory+0x642/0x890 [ 69.037224][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.047381][ T656] ? unregister_oom_notifier+0x20/0x20 [ 69.047396][ T656] mem_cgroup_out_of_memory+0x211/0x270 [ 69.047414][ T656] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.051212][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.055000][ T656] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.055016][ T656] ? cgroup_file_notify+0x106/0x190 [ 69.055028][ T656] memory_max_write+0x329/0x440 [ 69.055045][ T656] ? memory_max_show+0xa0/0xa0 [ 69.059337][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.064758][ T656] ? memory_max_show+0xa0/0xa0 [ 69.064772][ T656] cgroup_file_write+0x275/0x5f0 [ 69.064787][ T656] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.064797][ T656] ? kernfs_get+0x90/0x90 [ 69.064807][ T656] ? __virt_addr_valid+0x20e/0x2a0 [ 69.064826][ T656] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.071354][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.075514][ T656] kernfs_fop_write+0x2e2/0x3e0 [ 69.075529][ T656] ? kernfs_fop_read+0x420/0x420 [ 69.075548][ T656] __vfs_write+0x103/0x750 [ 69.097784][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.098516][ T656] ? __kernel_write+0x350/0x350 [ 69.103951][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.112128][ T656] ? check_preemption_disabled+0x9f/0x320 [ 69.112140][ T656] ? __fget+0x407/0x490 [ 69.112150][ T656] ? debug_smp_processor_id+0x20/0x20 [ 69.112160][ T656] ? selinux_file_permission+0x2be/0x530 [ 69.112174][ T656] vfs_write+0x206/0x4e0 [ 69.112192][ T656] ksys_write+0x199/0x2c0 [ 69.127680][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.128032][ T656] ? __ia32_sys_read+0x80/0x80 [ 69.133582][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.139676][ T656] ? ksys_mount+0xe0/0xf0 [ 69.139690][ T656] do_syscall_64+0xca/0x1c0 [ 69.139704][ T656] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.145027][ T656] memory: usage 4kB, limit 0kB, failcnt 27 [ 69.164362][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.168779][ T656] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.176353][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.191660][ T656] Memory cgroup stats for /syz0: [ 69.191776][ T656] anon 0 [ 69.191776][ T656] file 0 [ 69.191776][ T656] kernel_stack 0 [ 69.191776][ T656] slab 0 [ 69.191776][ T656] sock 0 [ 69.191776][ T656] shmem 0 [ 69.191776][ T656] file_mapped 0 [ 69.191776][ T656] file_dirty 0 [ 69.191776][ T656] file_writeback 0 [ 69.191776][ T656] anon_thp 0 [ 69.191776][ T656] inactive_anon 0 [ 69.191776][ T656] active_anon 0 [ 69.191776][ T656] inactive_file 0 [ 69.191776][ T656] active_file 0 [ 69.191776][ T656] unevictable 0 [ 69.191776][ T656] slab_reclaimable 0 [ 69.191776][ T656] slab_unreclaimable 0 [ 69.191776][ T656] pgfault 198 [ 69.191776][ T656] pgmajfault 0 [ 69.191776][ T656] workingset_refault 0 [ 69.191776][ T656] workingset_activate 0 [ 69.191776][ T656] workingset_nodereclaim 0 [ 69.191776][ T656] pgrefill 663 [ 69.191776][ T656] pgscan 663 [ 69.191776][ T656] pgsteal 0 [ 69.191776][ T656] pgactivate 660 [ 69.191776][ T656] pgdeactivate 663 [ 69.219817][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.233356][ T656] Out of memory and no killable processes... [ 69.254990][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.262967][ T671] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.278761][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.288531][ T671] CPU: 1 PID: 671 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 69.297207][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.303811][ T671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.303816][ T671] Call Trace: [ 69.303844][ T671] dump_stack+0x1d8/0x241 [ 69.319258][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.401082][ T671] ? panic+0x896/0x896 [ 69.401095][ T671] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.401108][ T671] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.401119][ T671] dump_header+0xd5/0x6b0 [ 69.401136][ T671] out_of_memory+0x642/0x890 [ 69.410726][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.416119][ T671] ? unregister_oom_notifier+0x20/0x20 [ 69.416134][ T671] mem_cgroup_out_of_memory+0x211/0x270 [ 69.416144][ T671] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.416154][ T671] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.416173][ T671] ? ___preempt_schedule+0x16/0x20 [ 69.551146][ T671] memory_max_write+0x329/0x440 [ 69.557476][ T671] ? memory_max_show+0xa0/0xa0 [ 69.562793][ T671] ? memory_max_show+0xa0/0xa0 [ 69.567610][ T671] cgroup_file_write+0x275/0x5f0 [ 69.572388][ T671] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.577669][ T671] ? kernfs_get+0x90/0x90 [ 69.581896][ T671] ? __virt_addr_valid+0x20e/0x2a0 [ 69.586911][ T671] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.591950][ T671] kernfs_fop_write+0x2e2/0x3e0 [ 69.596634][ T671] ? kernfs_fop_read+0x420/0x420 [ 69.601878][ T671] __vfs_write+0x103/0x750 [ 69.606330][ T671] ? __kernel_write+0x350/0x350 [ 69.611263][ T671] ? check_preemption_disabled+0x9f/0x320 [ 69.617210][ T671] ? __fget+0x407/0x490 [ 69.621310][ T671] ? debug_smp_processor_id+0x20/0x20 [ 69.626798][ T671] ? selinux_file_permission+0x2be/0x530 [ 69.632904][ T671] vfs_write+0x206/0x4e0 [ 69.637324][ T671] ksys_write+0x199/0x2c0 [ 69.641748][ T671] ? __ia32_sys_read+0x80/0x80 [ 69.646439][ T671] ? ksys_mount+0xe0/0xf0 [ 69.650618][ T671] do_syscall_64+0xca/0x1c0 [ 69.654951][ T671] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.661594][ T671] memory: usage 4kB, limit 0kB, failcnt 27 [ 69.668196][ T671] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.675145][ T671] Memory cgroup stats for /syz0: [ 69.675241][ T671] anon 0 [ 69.675241][ T671] file 0 [ 69.675241][ T671] kernel_stack 0 [ 69.675241][ T671] slab 0 [ 69.675241][ T671] sock 0 [ 69.675241][ T671] shmem 0 [ 69.675241][ T671] file_mapped 0 [ 69.675241][ T671] file_dirty 0 [ 69.675241][ T671] file_writeback 0 [ 69.675241][ T671] anon_thp 0 [ 69.675241][ T671] inactive_anon 0 [ 69.675241][ T671] active_anon 0 [ 69.675241][ T671] inactive_file 0 [ 69.675241][ T671] active_file 0 [ 69.675241][ T671] unevictable 0 [ 69.675241][ T671] slab_reclaimable 0 [ 69.675241][ T671] slab_unreclaimable 0 [ 69.675241][ T671] pgfault 198 [ 69.675241][ T671] pgmajfault 0 [ 69.675241][ T671] workingset_refault 0 [ 69.675241][ T671] workingset_activate 0 [ 69.675241][ T671] workingset_nodereclaim 0 [ 69.675241][ T671] pgrefill 663 [ 69.675241][ T671] pgscan 663 [ 69.675241][ T671] pgsteal 0 [ 69.675241][ T671] pgactivate 660 [ 69.675241][ T671] pgdeactivate 663 [ 69.678536][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.680136][ T671] Out of memory and no killable processes... [ 69.773686][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.795789][ T674] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.807599][ T674] CPU: 1 PID: 674 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 69.818401][ T674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.828807][ T674] Call Trace: [ 69.832043][ T674] dump_stack+0x1d8/0x241 [ 69.836446][ T674] ? panic+0x896/0x896 [ 69.840418][ T674] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.846786][ T674] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.853391][ T674] dump_header+0xd5/0x6b0 [ 69.857976][ T674] out_of_memory+0x642/0x890 [ 69.862404][ T674] ? unregister_oom_notifier+0x20/0x20 [ 69.867836][ T674] mem_cgroup_out_of_memory+0x211/0x270 [ 69.873346][ T674] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.878017][ T674] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.883921][ T674] ? ___preempt_schedule+0x16/0x20 [ 69.889038][ T674] memory_max_write+0x329/0x440 [ 69.893964][ T674] ? memory_max_show+0xa0/0xa0 [ 69.898622][ T674] ? memory_max_show+0xa0/0xa0 [ 69.903237][ T674] cgroup_file_write+0x275/0x5f0 [ 69.908001][ T674] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.913117][ T674] ? kernfs_get+0x90/0x90 [ 69.917393][ T674] ? __virt_addr_valid+0x20e/0x2a0 [ 69.922343][ T674] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.927448][ T674] kernfs_fop_write+0x2e2/0x3e0 [ 69.932152][ T674] ? kernfs_fop_read+0x420/0x420 [ 69.937039][ T674] __vfs_write+0x103/0x750 [ 69.941382][ T674] ? __kernel_write+0x350/0x350 [ 69.946450][ T674] ? check_preemption_disabled+0x9f/0x320 [ 69.952013][ T674] ? __fget+0x407/0x490 [ 69.956007][ T674] ? debug_smp_processor_id+0x20/0x20 [ 69.962026][ T674] ? selinux_file_permission+0x2be/0x530 [ 69.967561][ T674] vfs_write+0x206/0x4e0 [ 69.972318][ T674] ksys_write+0x199/0x2c0 [ 69.976515][ T674] ? __ia32_sys_read+0x80/0x80 [ 69.981311][ T674] ? ksys_mount+0xe0/0xf0 [ 69.986035][ T674] do_syscall_64+0xca/0x1c0 [ 69.990346][ T674] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.997175][ T674] memory: usage 4kB, limit 0kB, failcnt 27 [ 70.003425][ T674] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.010437][ T674] Memory cgroup stats for /syz0: [ 70.010535][ T674] anon 0 [ 70.010535][ T674] file 0 [ 70.010535][ T674] kernel_stack 0 [ 70.010535][ T674] slab 0 [ 70.010535][ T674] sock 0 [ 70.010535][ T674] shmem 0 [ 70.010535][ T674] file_mapped 0 [ 70.010535][ T674] file_dirty 0 [ 70.010535][ T674] file_writeback 0 [ 70.010535][ T674] anon_thp 0 [ 70.010535][ T674] inactive_anon 0 [ 70.010535][ T674] active_anon 0 [ 70.010535][ T674] inactive_file 0 [ 70.010535][ T674] active_file 0 [ 70.010535][ T674] unevictable 0 [ 70.010535][ T674] slab_reclaimable 0 [ 70.010535][ T674] slab_unreclaimable 0 [ 70.010535][ T674] pgfault 198 [ 70.010535][ T674] pgmajfault 0 [ 70.010535][ T674] workingset_refault 0 [ 70.010535][ T674] workingset_activate 0 [ 70.010535][ T674] workingset_nodereclaim 0 [ 70.010535][ T674] pgrefill 663 [ 70.010535][ T674] pgscan 663 [ 70.010535][ T674] pgsteal 0 [ 70.010535][ T674] pgactivate 660 [ 70.010535][ T674] pgdeactivate 663 [ 70.108422][ T674] Out of memory and no killable processes... [ 70.117989][ T680] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.136468][ T680] CPU: 1 PID: 680 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 70.146633][ T680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.156534][ T680] Call Trace: [ 70.159799][ T680] dump_stack+0x1d8/0x241 [ 70.163957][ T680] ? panic+0x896/0x896 [ 70.167884][ T680] ? ___ratelimit+0x3f7/0x580 [ 70.172583][ T680] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 70.178332][ T680] ? _raw_spin_lock+0xa4/0x1b0 [ 70.183188][ T680] ? asan.module_dtor+0x20/0x20 [ 70.187870][ T680] dump_header+0xd5/0x6b0 [ 70.192155][ T680] oom_kill_process+0xeb/0x2c0 [ 70.196760][ T680] out_of_memory+0x5e1/0x890 [ 70.201561][ T680] ? unregister_oom_notifier+0x20/0x20 [ 70.207023][ T680] mem_cgroup_out_of_memory+0x211/0x270 [ 70.212415][ T680] ? _raw_spin_lock+0x1b0/0x1b0 [ 70.217404][ T680] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 70.223532][ T680] ? ___preempt_schedule+0x16/0x20 [ 70.228671][ T680] memory_max_write+0x329/0x440 [ 70.233382][ T680] ? memory_max_show+0xa0/0xa0 [ 70.238187][ T680] ? memory_max_show+0xa0/0xa0 [ 70.242827][ T680] cgroup_file_write+0x275/0x5f0 [ 70.247700][ T680] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.252790][ T680] ? kernfs_get+0x90/0x90 [ 70.257132][ T680] ? __virt_addr_valid+0x20e/0x2a0 [ 70.262403][ T680] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.267340][ T680] kernfs_fop_write+0x2e2/0x3e0 [ 70.272018][ T680] ? kernfs_fop_read+0x420/0x420 [ 70.276787][ T680] __vfs_write+0x103/0x750 [ 70.281040][ T680] ? __kernel_write+0x350/0x350 [ 70.286074][ T680] ? check_preemption_disabled+0x9f/0x320 [ 70.291761][ T680] ? __fget+0x407/0x490 [ 70.295756][ T680] ? debug_smp_processor_id+0x20/0x20 [ 70.301476][ T680] ? selinux_file_permission+0x2be/0x530 [ 70.307173][ T680] vfs_write+0x206/0x4e0 [ 70.311721][ T680] ksys_write+0x199/0x2c0 [ 70.316162][ T680] ? __ia32_sys_read+0x80/0x80 [ 70.320952][ T680] ? ksys_mount+0xe0/0xf0 [ 70.325036][ T680] do_syscall_64+0xca/0x1c0 [ 70.329387][ T680] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 70.335532][ T680] memory: usage 84kB, limit 0kB, failcnt 27 [ 70.341248][ T680] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.348231][ T680] Memory cgroup stats for /syz0: [ 70.348354][ T680] anon 0 [ 70.348354][ T680] file 0 [ 70.348354][ T680] kernel_stack 0 [ 70.348354][ T680] slab 0 [ 70.348354][ T680] sock 0 [ 70.348354][ T680] shmem 0 [ 70.348354][ T680] file_mapped 0 [ 70.348354][ T680] file_dirty 0 [ 70.348354][ T680] file_writeback 0 [ 70.348354][ T680] anon_thp 0 [ 70.348354][ T680] inactive_anon 0 [ 70.348354][ T680] active_anon 0 [ 70.348354][ T680] inactive_file 0 [ 70.348354][ T680] active_file 0 [ 70.348354][ T680] unevictable 0 [ 70.348354][ T680] slab_reclaimable 0 [ 70.348354][ T680] slab_unreclaimable 0 [ 70.348354][ T680] pgfault 231 [ 70.348354][ T680] pgmajfault 0 [ 70.348354][ T680] workingset_refault 0 [ 70.348354][ T680] workingset_activate 0 [ 70.348354][ T680] workingset_nodereclaim 0 [ 70.348354][ T680] pgrefill 663 [ 70.348354][ T680] pgscan 663 [ 70.348354][ T680] pgsteal 0 [ 70.348354][ T680] pgactivate 660 [ 70.348354][ T680] pgdeactivate 663 [ 70.446650][ T680] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=651,uid=0 [ 70.461920][ T680] Memory cgroup out of memory: Killed process 651 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 70.595120][ T693] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.605204][ T693] CPU: 0 PID: 693 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 70.615226][ T693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.625836][ T693] Call Trace: [ 70.628974][ T693] dump_stack+0x1d8/0x241 [ 70.633264][ T693] ? panic+0x896/0x896 [ 70.637163][ T693] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 70.642979][ T693] ? cpus_share_cache+0x110/0x110 [ 70.647847][ T693] ? _raw_spin_lock+0xa4/0x1b0 [ 70.652431][ T693] ? _raw_spin_trylock_bh+0x190/0x190 [ 70.657900][ T693] dump_header+0xd5/0x6b0 [ 70.662396][ T693] out_of_memory+0x642/0x890 [ 70.666814][ T693] ? __queue_work+0x8a8/0xcc0 [ 70.671325][ T693] ? unregister_oom_notifier+0x20/0x20 [ 70.676710][ T693] mem_cgroup_out_of_memory+0x211/0x270 [ 70.682556][ T693] ? _raw_spin_lock+0x1b0/0x1b0 [ 70.687385][ T693] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 70.693461][ T693] ? kernfs_notify+0x161/0x1b0 [ 70.697985][ T693] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 70.703806][ T693] ? cgroup_file_notify+0x123/0x190 [ 70.709430][ T693] memory_max_write+0x329/0x440 [ 70.714452][ T693] ? memory_max_show+0xa0/0xa0 [ 70.719126][ T693] ? memory_max_show+0xa0/0xa0 [ 70.723963][ T693] cgroup_file_write+0x275/0x5f0 [ 70.728726][ T693] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.733665][ T693] ? kernfs_get+0x90/0x90 [ 70.737915][ T693] ? __virt_addr_valid+0x20e/0x2a0 [ 70.742884][ T693] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.747820][ T693] kernfs_fop_write+0x2e2/0x3e0 [ 70.752507][ T693] ? kernfs_fop_read+0x420/0x420 [ 70.757288][ T693] __vfs_write+0x103/0x750 [ 70.761541][ T693] ? __kernel_write+0x350/0x350 [ 70.766206][ T693] ? check_preemption_disabled+0x9f/0x320 [ 70.771845][ T693] ? __fget+0x407/0x490 [ 70.776125][ T693] ? debug_smp_processor_id+0x20/0x20 [ 70.781436][ T693] ? selinux_file_permission+0x2be/0x530 [ 70.787072][ T693] vfs_write+0x206/0x4e0 [ 70.791233][ T693] ksys_write+0x199/0x2c0 [ 70.795399][ T693] ? __ia32_sys_read+0x80/0x80 [ 70.800223][ T693] ? ksys_mount+0xe0/0xf0 [ 70.804444][ T693] do_syscall_64+0xca/0x1c0 [ 70.808821][ T693] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 70.816150][ T693] memory: usage 4kB, limit 0kB, failcnt 27 [ 70.821816][ T693] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.829430][ T693] Memory cgroup stats for /syz0: [ 70.829545][ T693] anon 0 [ 70.829545][ T693] file 0 [ 70.829545][ T693] kernel_stack 0 [ 70.829545][ T693] slab 0 [ 70.829545][ T693] sock 0 [ 70.829545][ T693] shmem 0 [ 70.829545][ T693] file_mapped 0 [ 70.829545][ T693] file_dirty 0 [ 70.829545][ T693] file_writeback 0 [ 70.829545][ T693] anon_thp 0 [ 70.829545][ T693] inactive_anon 0 [ 70.829545][ T693] active_anon 0 [ 70.829545][ T693] inactive_file 0 [ 70.829545][ T693] active_file 0 [ 70.829545][ T693] unevictable 0 [ 70.829545][ T693] slab_reclaimable 0 [ 70.829545][ T693] slab_unreclaimable 0 [ 70.829545][ T693] pgfault 231 [ 70.829545][ T693] pgmajfault 0 [ 70.829545][ T693] workingset_refault 0 [ 70.829545][ T693] workingset_activate 0 [ 70.829545][ T693] workingset_nodereclaim 0 [ 70.829545][ T693] pgrefill 696 [ 70.829545][ T693] pgscan 663 [ 70.829545][ T693] pgsteal 0 [ 70.829545][ T693] pgactivate 660 [ 70.829545][ T693] pgdeactivate 696 [ 70.926345][ T693] Out of memory and no killable processes... [ 70.935647][ T689] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.946572][ T689] CPU: 1 PID: 689 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 70.957458][ T689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.967597][ T689] Call Trace: [ 70.971184][ T689] dump_stack+0x1d8/0x241 [ 70.975445][ T689] ? panic+0x896/0x896 [ 70.979710][ T689] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 70.985612][ T689] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 70.992703][ T689] dump_header+0xd5/0x6b0 [ 70.997047][ T689] out_of_memory+0x642/0x890 [ 71.001439][ T689] ? unregister_oom_notifier+0x20/0x20 [ 71.006838][ T689] mem_cgroup_out_of_memory+0x211/0x270 [ 71.012557][ T689] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.017519][ T689] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.023704][ T689] ? cgroup_file_notify+0x106/0x190 [ 71.028718][ T689] memory_max_write+0x329/0x440 [ 71.033396][ T689] ? memory_max_show+0xa0/0xa0 [ 71.038086][ T689] ? memory_max_show+0xa0/0xa0 [ 71.042690][ T689] cgroup_file_write+0x275/0x5f0 [ 71.047644][ T689] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.052690][ T689] ? kernfs_get+0x90/0x90 [ 71.056830][ T689] ? __virt_addr_valid+0x20e/0x2a0 [ 71.061777][ T689] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.066860][ T689] kernfs_fop_write+0x2e2/0x3e0 [ 71.071659][ T689] ? kernfs_fop_read+0x420/0x420 [ 71.076615][ T689] __vfs_write+0x103/0x750 [ 71.081170][ T689] ? __kernel_write+0x350/0x350 [ 71.085929][ T689] ? check_preemption_disabled+0x9f/0x320 [ 71.091495][ T689] ? __fget+0x407/0x490 [ 71.095575][ T689] ? debug_smp_processor_id+0x20/0x20 [ 71.101154][ T689] ? selinux_file_permission+0x2be/0x530 [ 71.106601][ T689] vfs_write+0x206/0x4e0 [ 71.110675][ T689] ksys_write+0x199/0x2c0 [ 71.115035][ T689] ? __ia32_sys_read+0x80/0x80 [ 71.119581][ T689] ? ksys_mount+0xe0/0xf0 [ 71.124121][ T689] do_syscall_64+0xca/0x1c0 [ 71.128545][ T689] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.134625][ T689] memory: usage 4kB, limit 0kB, failcnt 27 [ 71.140291][ T689] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.147147][ T689] Memory cgroup stats for /syz0: [ 71.147255][ T689] anon 0 [ 71.147255][ T689] file 0 [ 71.147255][ T689] kernel_stack 0 [ 71.147255][ T689] slab 0 [ 71.147255][ T689] sock 0 [ 71.147255][ T689] shmem 0 [ 71.147255][ T689] file_mapped 0 [ 71.147255][ T689] file_dirty 0 [ 71.147255][ T689] file_writeback 0 [ 71.147255][ T689] anon_thp 0 [ 71.147255][ T689] inactive_anon 0 [ 71.147255][ T689] active_anon 0 [ 71.147255][ T689] inactive_file 0 [ 71.147255][ T689] active_file 0 [ 71.147255][ T689] unevictable 0 [ 71.147255][ T689] slab_reclaimable 0 [ 71.147255][ T689] slab_unreclaimable 0 [ 71.147255][ T689] pgfault 231 [ 71.147255][ T689] pgmajfault 0 [ 71.147255][ T689] workingset_refault 0 [ 71.147255][ T689] workingset_activate 0 [ 71.147255][ T689] workingset_nodereclaim 0 [ 71.147255][ T689] pgrefill 696 [ 71.147255][ T689] pgscan 663 [ 71.147255][ T689] pgsteal 0 [ 71.147255][ T689] pgactivate 660 [ 71.147255][ T689] pgdeactivate 696 [ 71.245123][ T689] Out of memory and no killable processes... [ 71.251550][ T688] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.264057][ T688] CPU: 0 PID: 688 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 71.274117][ T688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.284093][ T688] Call Trace: [ 71.287226][ T688] dump_stack+0x1d8/0x241 [ 71.291900][ T688] ? panic+0x896/0x896 [ 71.295976][ T688] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.301791][ T688] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 71.308610][ T688] dump_header+0xd5/0x6b0 [ 71.312776][ T688] out_of_memory+0x642/0x890 [ 71.317223][ T688] ? unregister_oom_notifier+0x20/0x20 [ 71.322866][ T688] mem_cgroup_out_of_memory+0x211/0x270 [ 71.328223][ T688] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.333131][ T688] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.339148][ T688] ? cgroup_file_notify+0x106/0x190 [ 71.344195][ T688] memory_max_write+0x329/0x440 [ 71.348875][ T688] ? memory_max_show+0xa0/0xa0 [ 71.353479][ T688] ? memory_max_show+0xa0/0xa0 [ 71.358260][ T688] cgroup_file_write+0x275/0x5f0 [ 71.363107][ T688] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.368048][ T688] ? kernfs_get+0x90/0x90 [ 71.372212][ T688] ? __virt_addr_valid+0x20e/0x2a0 [ 71.377260][ T688] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.382214][ T688] kernfs_fop_write+0x2e2/0x3e0 [ 71.387172][ T688] ? kernfs_fop_read+0x420/0x420 [ 71.392898][ T688] __vfs_write+0x103/0x750 [ 71.397167][ T688] ? __kernel_write+0x350/0x350 [ 71.402149][ T688] ? check_preemption_disabled+0x9f/0x320 [ 71.407948][ T688] ? __fget+0x407/0x490 [ 71.411881][ T688] ? debug_smp_processor_id+0x20/0x20 [ 71.417113][ T688] ? selinux_file_permission+0x2be/0x530 [ 71.422546][ T688] vfs_write+0x206/0x4e0 [ 71.426716][ T688] ksys_write+0x199/0x2c0 [ 71.431228][ T688] ? __ia32_sys_read+0x80/0x80 [ 71.435906][ T688] ? ksys_mount+0xe0/0xf0 [ 71.440245][ T688] do_syscall_64+0xca/0x1c0 [ 71.444527][ T688] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.454002][ T688] memory: usage 4kB, limit 0kB, failcnt 27 [ 71.459769][ T688] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.483307][ T688] Memory cgroup stats for /syz0: [ 71.483403][ T688] anon 0 [ 71.483403][ T688] file 0 [ 71.483403][ T688] kernel_stack 0 [ 71.483403][ T688] slab 0 [ 71.483403][ T688] sock 0 [ 71.483403][ T688] shmem 0 [ 71.483403][ T688] file_mapped 0 [ 71.483403][ T688] file_dirty 0 [ 71.483403][ T688] file_writeback 0 [ 71.483403][ T688] anon_thp 0 [ 71.483403][ T688] inactive_anon 0 [ 71.483403][ T688] active_anon 0 [ 71.483403][ T688] inactive_file 0 [ 71.483403][ T688] active_file 0 [ 71.483403][ T688] unevictable 0 [ 71.483403][ T688] slab_reclaimable 0 [ 71.483403][ T688] slab_unreclaimable 0 [ 71.483403][ T688] pgfault 231 [ 71.483403][ T688] pgmajfault 0 [ 71.483403][ T688] workingset_refault 0 [ 71.483403][ T688] workingset_activate 0 [ 71.483403][ T688] workingset_nodereclaim 0 [ 71.483403][ T688] pgrefill 696 [ 71.483403][ T688] pgscan 663 [ 71.483403][ T688] pgsteal 0 [ 71.483403][ T688] pgactivate 660 [ 71.483403][ T688] pgdeactivate 696 [ 71.580405][ T688] Out of memory and no killable processes... [ 71.586525][ T697] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.596859][ T697] CPU: 1 PID: 697 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 71.606871][ T697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.631864][ T697] Call Trace: [ 71.635021][ T697] dump_stack+0x1d8/0x241 [ 71.639279][ T697] ? panic+0x896/0x896 [ 71.643478][ T697] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.649150][ T697] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 71.656244][ T697] dump_header+0xd5/0x6b0 [ 71.660498][ T697] out_of_memory+0x642/0x890 [ 71.664916][ T697] ? unregister_oom_notifier+0x20/0x20 [ 71.670215][ T697] mem_cgroup_out_of_memory+0x211/0x270 [ 71.675603][ T697] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.680568][ T697] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.686364][ T697] ? ___preempt_schedule+0x16/0x20 [ 71.691304][ T697] memory_max_write+0x329/0x440 [ 71.695999][ T697] ? memory_max_show+0xa0/0xa0 [ 71.700880][ T697] ? memory_max_show+0xa0/0xa0 [ 71.705679][ T697] cgroup_file_write+0x275/0x5f0 [ 71.710984][ T697] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.716397][ T697] ? kernfs_get+0x90/0x90 [ 71.721254][ T697] ? __virt_addr_valid+0x20e/0x2a0 [ 71.727731][ T697] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.733145][ T697] kernfs_fop_write+0x2e2/0x3e0 [ 71.738053][ T697] ? kernfs_fop_read+0x420/0x420 [ 71.743389][ T697] __vfs_write+0x103/0x750 [ 71.747800][ T697] ? __kernel_write+0x350/0x350 [ 71.753123][ T697] ? check_preemption_disabled+0x9f/0x320 [ 71.759119][ T697] ? __fget+0x407/0x490 [ 71.763290][ T697] ? debug_smp_processor_id+0x20/0x20 [ 71.768672][ T697] ? selinux_file_permission+0x2be/0x530 [ 71.774226][ T697] vfs_write+0x206/0x4e0 [ 71.778881][ T697] ksys_write+0x199/0x2c0 [ 71.783666][ T697] ? __ia32_sys_read+0x80/0x80 [ 71.788925][ T697] ? ksys_mount+0xe0/0xf0 [ 71.793939][ T697] do_syscall_64+0xca/0x1c0 [ 71.798295][ T697] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.805399][ T697] memory: usage 4kB, limit 0kB, failcnt 27 [ 71.811709][ T697] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.823189][ T697] Memory cgroup stats for /syz0: [ 71.823303][ T697] anon 0 [ 71.823303][ T697] file 0 [ 71.823303][ T697] kernel_stack 0 [ 71.823303][ T697] slab 0 [ 71.823303][ T697] sock 0 [ 71.823303][ T697] shmem 0 [ 71.823303][ T697] file_mapped 0 [ 71.823303][ T697] file_dirty 0 [ 71.823303][ T697] file_writeback 0 [ 71.823303][ T697] anon_thp 0 [ 71.823303][ T697] inactive_anon 0 [ 71.823303][ T697] active_anon 0 [ 71.823303][ T697] inactive_file 0 [ 71.823303][ T697] active_file 0 [ 71.823303][ T697] unevictable 0 [ 71.823303][ T697] slab_reclaimable 0 [ 71.823303][ T697] slab_unreclaimable 0 [ 71.823303][ T697] pgfault 231 [ 71.823303][ T697] pgmajfault 0 [ 71.823303][ T697] workingset_refault 0 [ 71.823303][ T697] workingset_activate 0 [ 71.823303][ T697] workingset_nodereclaim 0 [ 71.823303][ T697] pgrefill 696 [ 71.823303][ T697] pgscan 696 [ 71.823303][ T697] pgsteal 0 [ 71.823303][ T697] pgactivate 693 [ 71.823303][ T697] pgdeactivate 696 [ 71.920712][ T697] Out of memory and no killable processes... [ 71.926940][ T700] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.937993][ T700] CPU: 1 PID: 700 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 71.948115][ T700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.958311][ T700] Call Trace: [ 71.961900][ T700] dump_stack+0x1d8/0x241 [ 71.966519][ T700] ? panic+0x896/0x896 [ 71.970401][ T700] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.976206][ T700] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 71.982811][ T700] dump_header+0xd5/0x6b0 [ 71.986960][ T700] out_of_memory+0x642/0x890 [ 71.991395][ T700] ? unregister_oom_notifier+0x20/0x20 [ 71.996805][ T700] mem_cgroup_out_of_memory+0x211/0x270 [ 72.002494][ T700] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.007380][ T700] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.013872][ T700] ? ___preempt_schedule+0x16/0x20 [ 72.018919][ T700] memory_max_write+0x329/0x440 [ 72.024252][ T700] ? memory_max_show+0xa0/0xa0 [ 72.029131][ T700] ? memory_max_show+0xa0/0xa0 [ 72.034107][ T700] cgroup_file_write+0x275/0x5f0 [ 72.039276][ T700] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.044206][ T700] ? kernfs_get+0x90/0x90 [ 72.048763][ T700] ? __virt_addr_valid+0x20e/0x2a0 [ 72.053922][ T700] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.058860][ T700] kernfs_fop_write+0x2e2/0x3e0 [ 72.063548][ T700] ? kernfs_fop_read+0x420/0x420 [ 72.068325][ T700] __vfs_write+0x103/0x750 [ 72.072577][ T700] ? __kernel_write+0x350/0x350 [ 72.077561][ T700] ? check_preemption_disabled+0x9f/0x320 [ 72.083199][ T700] ? __fget+0x407/0x490 [ 72.087262][ T700] ? debug_smp_processor_id+0x20/0x20 [ 72.092504][ T700] ? selinux_file_permission+0x2be/0x530 [ 72.098036][ T700] vfs_write+0x206/0x4e0 [ 72.102387][ T700] ksys_write+0x199/0x2c0 [ 72.106725][ T700] ? __ia32_sys_read+0x80/0x80 [ 72.111394][ T700] ? ksys_mount+0xe0/0xf0 [ 72.115735][ T700] do_syscall_64+0xca/0x1c0 [ 72.120072][ T700] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.126222][ T700] memory: usage 4kB, limit 0kB, failcnt 27 [ 72.132152][ T700] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.138959][ T700] Memory cgroup stats for /syz0: [ 72.139081][ T700] anon 0 [ 72.139081][ T700] file 0 [ 72.139081][ T700] kernel_stack 0 [ 72.139081][ T700] slab 0 [ 72.139081][ T700] sock 0 [ 72.139081][ T700] shmem 0 [ 72.139081][ T700] file_mapped 0 [ 72.139081][ T700] file_dirty 0 [ 72.139081][ T700] file_writeback 0 [ 72.139081][ T700] anon_thp 0 [ 72.139081][ T700] inactive_anon 0 [ 72.139081][ T700] active_anon 0 [ 72.139081][ T700] inactive_file 0 [ 72.139081][ T700] active_file 0 [ 72.139081][ T700] unevictable 0 [ 72.139081][ T700] slab_reclaimable 0 [ 72.139081][ T700] slab_unreclaimable 0 [ 72.139081][ T700] pgfault 231 [ 72.139081][ T700] pgmajfault 0 [ 72.139081][ T700] workingset_refault 0 [ 72.139081][ T700] workingset_activate 0 [ 72.139081][ T700] workingset_nodereclaim 0 [ 72.139081][ T700] pgrefill 696 [ 72.139081][ T700] pgscan 696 [ 72.139081][ T700] pgsteal 0 [ 72.139081][ T700] pgactivate 693 [ 72.139081][ T700] pgdeactivate 696 [ 72.237078][ T700] Out of memory and no killable processes... [ 72.243108][ T702] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.253515][ T702] CPU: 1 PID: 702 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 72.253522][ T705] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.253536][ T705] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.263503][ T702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.263506][ T702] Call Trace: [ 72.263525][ T702] dump_stack+0x1d8/0x241 [ 72.263536][ T702] ? panic+0x896/0x896 [ 72.263547][ T702] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.263566][ T702] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 72.274011][ T705] device bridge_slave_0 entered promiscuous mode [ 72.277323][ T702] dump_header+0xd5/0x6b0 [ 72.277336][ T702] out_of_memory+0x642/0x890 [ 72.277348][ T702] ? unregister_oom_notifier+0x20/0x20 [ 72.277367][ T702] mem_cgroup_out_of_memory+0x211/0x270 [ 72.290178][ T705] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.290457][ T702] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.295394][ T705] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.298524][ T702] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.298541][ T702] ? cgroup_file_notify+0x106/0x190 [ 72.298554][ T702] memory_max_write+0x329/0x440 [ 72.298573][ T702] ? memory_max_show+0xa0/0xa0 [ 72.305940][ T705] device bridge_slave_1 entered promiscuous mode [ 72.311257][ T702] ? memory_max_show+0xa0/0xa0 [ 72.311273][ T702] cgroup_file_write+0x275/0x5f0 [ 72.311288][ T702] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.311298][ T702] ? kernfs_get+0x90/0x90 [ 72.311309][ T702] ? __virt_addr_valid+0x20e/0x2a0 [ 72.311329][ T702] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.413768][ T705] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.418381][ T702] kernfs_fop_write+0x2e2/0x3e0 [ 72.418395][ T702] ? kernfs_fop_read+0x420/0x420 [ 72.418406][ T702] __vfs_write+0x103/0x750 [ 72.418419][ T702] ? __kernel_write+0x350/0x350 [ 72.418431][ T702] ? check_preemption_disabled+0x9f/0x320 [ 72.418449][ T702] ? __fget+0x407/0x490 [ 72.425245][ T705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.429940][ T702] ? debug_smp_processor_id+0x20/0x20 [ 72.434921][ T705] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.438949][ T702] ? selinux_file_permission+0x2be/0x530 [ 72.443631][ T705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.449197][ T702] vfs_write+0x206/0x4e0 [ 72.449219][ T702] ksys_write+0x199/0x2c0 [ 72.489602][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.493684][ T702] ? __ia32_sys_read+0x80/0x80 [ 72.493695][ T702] ? ksys_mount+0xe0/0xf0 [ 72.493707][ T702] do_syscall_64+0xca/0x1c0 [ 72.493725][ T702] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.520226][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.520265][ T702] memory: usage 4kB, limit 0kB, failcnt 27 [ 72.532725][ T702] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.539434][ T702] Memory cgroup stats for /syz0: [ 72.539533][ T702] anon 0 [ 72.539533][ T702] file 0 [ 72.539533][ T702] kernel_stack 0 [ 72.539533][ T702] slab 0 [ 72.539533][ T702] sock 0 [ 72.539533][ T702] shmem 0 [ 72.539533][ T702] file_mapped 0 [ 72.539533][ T702] file_dirty 0 [ 72.539533][ T702] file_writeback 0 [ 72.539533][ T702] anon_thp 0 [ 72.539533][ T702] inactive_anon 0 [ 72.539533][ T702] active_anon 0 [ 72.539533][ T702] inactive_file 0 [ 72.539533][ T702] active_file 0 [ 72.539533][ T702] unevictable 0 [ 72.539533][ T702] slab_reclaimable 0 [ 72.539533][ T702] slab_unreclaimable 0 [ 72.539533][ T702] pgfault 231 [ 72.539533][ T702] pgmajfault 0 [ 72.539533][ T702] workingset_refault 0 [ 72.539533][ T702] workingset_activate 0 [ 72.539533][ T702] workingset_nodereclaim 0 [ 72.539533][ T702] pgrefill 696 [ 72.539533][ T702] pgscan 696 [ 72.539533][ T702] pgsteal 0 [ 72.539533][ T702] pgactivate 693 [ 72.539533][ T702] pgdeactivate 696 [ 72.635264][ T702] Out of memory and no killable processes... [ 72.643005][ T707] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.653131][ T707] CPU: 1 PID: 707 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 72.663123][ T707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.673401][ T707] Call Trace: [ 72.676700][ T707] dump_stack+0x1d8/0x241 [ 72.680941][ T707] ? panic+0x896/0x896 [ 72.685700][ T707] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.691783][ T707] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 72.698361][ T707] dump_header+0xd5/0x6b0 [ 72.702518][ T707] out_of_memory+0x642/0x890 [ 72.707060][ T707] ? unregister_oom_notifier+0x20/0x20 [ 72.712518][ T707] mem_cgroup_out_of_memory+0x211/0x270 [ 72.718299][ T707] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.723214][ T707] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.729224][ T707] ? ___preempt_schedule+0x16/0x20 [ 72.734175][ T707] memory_max_write+0x329/0x440 [ 72.738944][ T707] ? memory_max_show+0xa0/0xa0 [ 72.743552][ T707] ? memory_max_show+0xa0/0xa0 [ 72.748145][ T707] cgroup_file_write+0x275/0x5f0 [ 72.752923][ T707] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.758270][ T707] ? kernfs_get+0x90/0x90 [ 72.762431][ T707] ? __virt_addr_valid+0x20e/0x2a0 [ 72.767661][ T707] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.772584][ T707] kernfs_fop_write+0x2e2/0x3e0 [ 72.777842][ T707] ? kernfs_fop_read+0x420/0x420 [ 72.782574][ T707] __vfs_write+0x103/0x750 [ 72.786946][ T707] ? __kernel_write+0x350/0x350 [ 72.791697][ T707] ? check_preemption_disabled+0x9f/0x320 [ 72.797497][ T707] ? __fget+0x407/0x490 [ 72.801488][ T707] ? debug_smp_processor_id+0x20/0x20 [ 72.807057][ T707] ? selinux_file_permission+0x2be/0x530 [ 72.813144][ T707] vfs_write+0x206/0x4e0 [ 72.817347][ T707] ksys_write+0x199/0x2c0 [ 72.821513][ T707] ? __ia32_sys_read+0x80/0x80 [ 72.826343][ T707] ? ksys_mount+0xe0/0xf0 [ 72.830707][ T707] do_syscall_64+0xca/0x1c0 [ 72.835057][ T707] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.841757][ T707] memory: usage 4kB, limit 0kB, failcnt 27 [ 72.842198][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.855106][ T707] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.862053][ T707] Memory cgroup stats for /syz0: [ 72.862153][ T707] anon 0 [ 72.862153][ T707] file 0 [ 72.862153][ T707] kernel_stack 0 [ 72.862153][ T707] slab 0 [ 72.862153][ T707] sock 0 [ 72.862153][ T707] shmem 0 [ 72.862153][ T707] file_mapped 0 [ 72.862153][ T707] file_dirty 0 [ 72.862153][ T707] file_writeback 0 [ 72.862153][ T707] anon_thp 0 [ 72.862153][ T707] inactive_anon 0 [ 72.862153][ T707] active_anon 0 [ 72.862153][ T707] inactive_file 0 [ 72.862153][ T707] active_file 0 [ 72.862153][ T707] unevictable 0 [ 72.862153][ T707] slab_reclaimable 0 [ 72.862153][ T707] slab_unreclaimable 0 [ 72.862153][ T707] pgfault 231 [ 72.862153][ T707] pgmajfault 0 [ 72.862153][ T707] workingset_refault 0 [ 72.862153][ T707] workingset_activate 0 [ 72.862153][ T707] workingset_nodereclaim 0 [ 72.862153][ T707] pgrefill 729 [ 72.862153][ T707] pgscan 696 [ 72.862153][ T707] pgsteal 0 [ 72.862153][ T707] pgactivate 693 [ 72.862153][ T707] pgdeactivate 729 [ 72.959538][ T707] Out of memory and no killable processes... [ 72.966503][ T713] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.978092][ T713] CPU: 1 PID: 713 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 72.988314][ T713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.998208][ T713] Call Trace: [ 73.001571][ T713] dump_stack+0x1d8/0x241 [ 73.005734][ T713] ? panic+0x896/0x896 [ 73.009751][ T713] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.015697][ T713] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 73.022520][ T713] dump_header+0xd5/0x6b0 [ 73.026968][ T713] out_of_memory+0x642/0x890 [ 73.031363][ T713] ? unregister_oom_notifier+0x20/0x20 [ 73.036770][ T713] mem_cgroup_out_of_memory+0x211/0x270 [ 73.042272][ T713] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.047008][ T713] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.053273][ T713] ? ___preempt_schedule+0x16/0x20 [ 73.058184][ T713] memory_max_write+0x329/0x440 [ 73.062868][ T713] ? memory_max_show+0xa0/0xa0 [ 73.067553][ T713] ? memory_max_show+0xa0/0xa0 [ 73.072246][ T713] cgroup_file_write+0x275/0x5f0 [ 73.077019][ T713] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.082244][ T713] ? kernfs_get+0x90/0x90 [ 73.087114][ T713] ? __virt_addr_valid+0x20e/0x2a0 [ 73.092307][ T713] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.097929][ T713] kernfs_fop_write+0x2e2/0x3e0 [ 73.102958][ T713] ? kernfs_fop_read+0x420/0x420 [ 73.107800][ T713] __vfs_write+0x103/0x750 [ 73.112059][ T713] ? __kernel_write+0x350/0x350 [ 73.117049][ T713] ? check_preemption_disabled+0x9f/0x320 [ 73.122775][ T713] ? __fget+0x407/0x490 [ 73.127128][ T713] ? debug_smp_processor_id+0x20/0x20 [ 73.133183][ T713] ? selinux_file_permission+0x2be/0x530 [ 73.138646][ T713] vfs_write+0x206/0x4e0 [ 73.143205][ T713] ksys_write+0x199/0x2c0 [ 73.147472][ T713] ? __ia32_sys_read+0x80/0x80 [ 73.152401][ T713] ? ksys_mount+0xe0/0xf0 [ 73.156857][ T713] do_syscall_64+0xca/0x1c0 [ 73.161739][ T713] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 73.170028][ T713] memory: usage 4kB, limit 0kB, failcnt 27 [ 73.176147][ T713] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.183330][ T713] Memory cgroup stats for /syz0: [ 73.183430][ T713] anon 0 [ 73.183430][ T713] file 0 [ 73.183430][ T713] kernel_stack 0 [ 73.183430][ T713] slab 0 [ 73.183430][ T713] sock 0 [ 73.183430][ T713] shmem 0 [ 73.183430][ T713] file_mapped 0 [ 73.183430][ T713] file_dirty 0 [ 73.183430][ T713] file_writeback 0 [ 73.183430][ T713] anon_thp 0 [ 73.183430][ T713] inactive_anon 0 [ 73.183430][ T713] active_anon 0 [ 73.183430][ T713] inactive_file 0 [ 73.183430][ T713] active_file 0 [ 73.183430][ T713] unevictable 0 [ 73.183430][ T713] slab_reclaimable 0 [ 73.183430][ T713] slab_unreclaimable 0 [ 73.183430][ T713] pgfault 231 [ 73.183430][ T713] pgmajfault 0 [ 73.183430][ T713] workingset_refault 0 [ 73.183430][ T713] workingset_activate 0 [ 73.183430][ T713] workingset_nodereclaim 0 [ 73.183430][ T713] pgrefill 729 [ 73.183430][ T713] pgscan 729 [ 73.183430][ T713] pgsteal 0 [ 73.183430][ T713] pgactivate 726 [ 73.183430][ T713] pgdeactivate 729 [ 73.283394][ T713] Out of memory and no killable processes... [ 73.283623][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.299661][ T715] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 73.306112][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.316702][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.316761][ T715] CPU: 1 PID: 715 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 73.325257][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.333836][ T715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.333840][ T715] Call Trace: [ 73.333860][ T715] dump_stack+0x1d8/0x241 [ 73.333877][ T715] ? panic+0x896/0x896 [ 73.342268][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.352265][ T715] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.352279][ T715] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 73.352290][ T715] dump_header+0xd5/0x6b0 [ 73.352307][ T715] out_of_memory+0x642/0x890 [ 73.355386][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.359545][ T715] ? unregister_oom_notifier+0x20/0x20 [ 73.403989][ T715] mem_cgroup_out_of_memory+0x211/0x270 [ 73.409361][ T715] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.414260][ T715] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.420071][ T715] ? ___preempt_schedule+0x16/0x20 [ 73.425066][ T715] memory_max_write+0x329/0x440 [ 73.429882][ T715] ? memory_max_show+0xa0/0xa0 [ 73.434476][ T715] ? memory_max_show+0xa0/0xa0 [ 73.439084][ T715] cgroup_file_write+0x275/0x5f0 [ 73.443975][ T715] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.448885][ T715] ? kernfs_get+0x90/0x90 [ 73.453237][ T715] ? __virt_addr_valid+0x20e/0x2a0 [ 73.458317][ T715] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.463471][ T715] kernfs_fop_write+0x2e2/0x3e0 [ 73.468190][ T715] ? kernfs_fop_read+0x420/0x420 [ 73.472926][ T715] __vfs_write+0x103/0x750 [ 73.477419][ T715] ? __kernel_write+0x350/0x350 [ 73.482229][ T715] ? check_preemption_disabled+0x9f/0x320 [ 73.487904][ T715] ? __fget+0x407/0x490 [ 73.491889][ T715] ? debug_smp_processor_id+0x20/0x20 [ 73.497109][ T715] ? selinux_file_permission+0x2be/0x530 [ 73.502678][ T715] vfs_write+0x206/0x4e0 [ 73.507353][ T715] ksys_write+0x199/0x2c0 [ 73.511587][ T715] ? __ia32_sys_read+0x80/0x80 [ 73.516394][ T715] ? ksys_mount+0xe0/0xf0 [ 73.520986][ T715] do_syscall_64+0xca/0x1c0 [ 73.525966][ T715] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 73.532082][ T715] memory: usage 4kB, limit 0kB, failcnt 27 [ 73.539060][ T715] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.550830][ T715] Memory cgroup stats for /syz0: [ 73.550944][ T715] anon 0 [ 73.550944][ T715] file 0 [ 73.550944][ T715] kernel_stack 0 [ 73.550944][ T715] slab 0 [ 73.550944][ T715] sock 0 [ 73.550944][ T715] shmem 0 [ 73.550944][ T715] file_mapped 0 [ 73.550944][ T715] file_dirty 0 [ 73.550944][ T715] file_writeback 0 [ 73.550944][ T715] anon_thp 0 [ 73.550944][ T715] inactive_anon 0 [ 73.550944][ T715] active_anon 0 [ 73.550944][ T715] inactive_file 0 [ 73.550944][ T715] active_file 0 [ 73.550944][ T715] unevictable 0 [ 73.550944][ T715] slab_reclaimable 0 [ 73.550944][ T715] slab_unreclaimable 0 [ 73.550944][ T715] pgfault 231 [ 73.550944][ T715] pgmajfault 0 [ 73.550944][ T715] workingset_refault 0 [ 73.550944][ T715] workingset_activate 0 [ 73.550944][ T715] workingset_nodereclaim 0 [ 73.550944][ T715] pgrefill 729 [ 73.550944][ T715] pgscan 729 [ 73.550944][ T715] pgsteal 0 [ 73.550944][ T715] pgactivate 726 [ 73.550944][ T715] pgdeactivate 729 [ 73.649937][ T715] Out of memory and no killable processes... [ 73.651216][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.656394][ T717] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 73.664935][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.674505][ T717] CPU: 1 PID: 717 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 73.685258][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.692709][ T717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.701467][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.710833][ T717] Call Trace: [ 73.710855][ T717] dump_stack+0x1d8/0x241 [ 73.710865][ T717] ? panic+0x896/0x896 [ 73.710883][ T717] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.719857][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.722769][ T717] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 73.730130][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.733072][ T717] dump_header+0xd5/0x6b0 [ 73.740650][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.748198][ T717] out_of_memory+0x642/0x890 [ 73.748211][ T717] ? unregister_oom_notifier+0x20/0x20 [ 73.748224][ T717] mem_cgroup_out_of_memory+0x211/0x270 [ 73.748242][ T717] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.756262][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.763252][ T717] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.768798][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.775463][ T717] ? cgroup_file_notify+0x106/0x190 [ 73.775476][ T717] memory_max_write+0x329/0x440 [ 73.775490][ T717] ? memory_max_show+0xa0/0xa0 [ 73.775508][ T717] ? memory_max_show+0xa0/0xa0 [ 73.781220][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.785439][ T717] cgroup_file_write+0x275/0x5f0 [ 73.785453][ T717] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.785470][ T717] ? kernfs_get+0x90/0x90 [ 73.792239][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.795825][ T717] ? __virt_addr_valid+0x20e/0x2a0 [ 73.795846][ T717] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.804778][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.809649][ T717] kernfs_fop_write+0x2e2/0x3e0 [ 73.817993][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.822581][ T717] ? kernfs_fop_read+0x420/0x420 [ 73.828156][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.831885][ T717] __vfs_write+0x103/0x750 [ 73.914531][ T717] ? __kernel_write+0x350/0x350 [ 73.919220][ T717] ? check_preemption_disabled+0x9f/0x320 [ 73.924775][ T717] ? __fget+0x407/0x490 [ 73.929239][ T717] ? debug_smp_processor_id+0x20/0x20 [ 73.934436][ T717] ? selinux_file_permission+0x2be/0x530 [ 73.939910][ T717] vfs_write+0x206/0x4e0 [ 73.944116][ T717] ksys_write+0x199/0x2c0 [ 73.948279][ T717] ? __ia32_sys_read+0x80/0x80 [ 73.952860][ T717] ? ksys_mount+0xe0/0xf0 [ 73.957036][ T717] do_syscall_64+0xca/0x1c0 [ 73.961480][ T717] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 73.972485][ T717] memory: usage 4kB, limit 0kB, failcnt 27 [ 73.978368][ T717] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.986745][ T717] Memory cgroup stats for /syz0: [ 73.986907][ T717] anon 0 [ 73.986907][ T717] file 0 [ 73.986907][ T717] kernel_stack 0 [ 73.986907][ T717] slab 0 [ 73.986907][ T717] sock 0 [ 73.986907][ T717] shmem 0 [ 73.986907][ T717] file_mapped 0 [ 73.986907][ T717] file_dirty 0 [ 73.986907][ T717] file_writeback 0 [ 73.986907][ T717] anon_thp 0 [ 73.986907][ T717] inactive_anon 0 [ 73.986907][ T717] active_anon 0 [ 73.986907][ T717] inactive_file 0 [ 73.986907][ T717] active_file 0 [ 73.986907][ T717] unevictable 0 [ 73.986907][ T717] slab_reclaimable 0 [ 73.986907][ T717] slab_unreclaimable 0 [ 73.986907][ T717] pgfault 231 [ 73.986907][ T717] pgmajfault 0 [ 73.986907][ T717] workingset_refault 0 2024/04/27 02:59:51 executed programs: 119 [ 73.986907][ T717] workingset_activate 0 [ 73.986907][ T717] workingset_nodereclaim 0 [ 73.986907][ T717] pgrefill 729 [ 73.986907][ T717] pgscan 729 [ 73.986907][ T717] pgsteal 0 [ 73.986907][ T717] pgactivate 726 [ 73.986907][ T717] pgdeactivate 729 [ 74.083670][ T717] Out of memory and no killable processes... [ 74.089701][ T722] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.101641][ T722] CPU: 1 PID: 722 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 74.111642][ T722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.122176][ T722] Call Trace: [ 74.125309][ T722] dump_stack+0x1d8/0x241 [ 74.129480][ T722] ? panic+0x896/0x896 [ 74.133845][ T722] ? ___ratelimit+0x3f7/0x580 [ 74.138362][ T722] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.144091][ T722] ? _raw_spin_lock+0xa4/0x1b0 [ 74.148893][ T722] ? asan.module_dtor+0x20/0x20 [ 74.153608][ T722] dump_header+0xd5/0x6b0 [ 74.157881][ T722] oom_kill_process+0xeb/0x2c0 [ 74.162576][ T722] out_of_memory+0x5e1/0x890 [ 74.167171][ T722] ? unregister_oom_notifier+0x20/0x20 [ 74.172473][ T722] mem_cgroup_out_of_memory+0x211/0x270 [ 74.177853][ T722] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.182913][ T722] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.188920][ T722] ? ___preempt_schedule+0x16/0x20 [ 74.194124][ T722] memory_max_write+0x329/0x440 [ 74.198790][ T722] ? memory_max_show+0xa0/0xa0 [ 74.203376][ T722] ? memory_max_show+0xa0/0xa0 [ 74.207983][ T722] cgroup_file_write+0x275/0x5f0 [ 74.212777][ T722] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.217708][ T722] ? kernfs_get+0x90/0x90 [ 74.221869][ T722] ? __virt_addr_valid+0x20e/0x2a0 [ 74.226821][ T722] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.231759][ T722] kernfs_fop_write+0x2e2/0x3e0 [ 74.236577][ T722] ? kernfs_fop_read+0x420/0x420 [ 74.241474][ T722] __vfs_write+0x103/0x750 [ 74.245725][ T722] ? __kernel_write+0x350/0x350 [ 74.250359][ T722] ? check_preemption_disabled+0x9f/0x320 [ 74.255912][ T722] ? __fget+0x407/0x490 [ 74.259991][ T722] ? debug_smp_processor_id+0x20/0x20 [ 74.265294][ T722] ? selinux_file_permission+0x2be/0x530 [ 74.270996][ T722] vfs_write+0x206/0x4e0 [ 74.275566][ T722] ksys_write+0x199/0x2c0 [ 74.279846][ T722] ? __ia32_sys_read+0x80/0x80 [ 74.284747][ T722] ? ksys_mount+0xe0/0xf0 [ 74.288909][ T722] do_syscall_64+0xca/0x1c0 [ 74.294535][ T722] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.301531][ T722] memory: usage 80kB, limit 0kB, failcnt 27 [ 74.308845][ T722] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.315662][ T722] Memory cgroup stats for /syz0: [ 74.315764][ T722] anon 0 [ 74.315764][ T722] file 0 [ 74.315764][ T722] kernel_stack 0 [ 74.315764][ T722] slab 0 [ 74.315764][ T722] sock 0 [ 74.315764][ T722] shmem 0 [ 74.315764][ T722] file_mapped 0 [ 74.315764][ T722] file_dirty 0 [ 74.315764][ T722] file_writeback 0 [ 74.315764][ T722] anon_thp 0 [ 74.315764][ T722] inactive_anon 0 [ 74.315764][ T722] active_anon 0 [ 74.315764][ T722] inactive_file 0 [ 74.315764][ T722] active_file 0 [ 74.315764][ T722] unevictable 0 [ 74.315764][ T722] slab_reclaimable 0 [ 74.315764][ T722] slab_unreclaimable 0 [ 74.315764][ T722] pgfault 264 [ 74.315764][ T722] pgmajfault 0 [ 74.315764][ T722] workingset_refault 0 [ 74.315764][ T722] workingset_activate 0 [ 74.315764][ T722] workingset_nodereclaim 0 [ 74.315764][ T722] pgrefill 729 [ 74.315764][ T722] pgscan 729 [ 74.315764][ T722] pgsteal 0 [ 74.315764][ T722] pgactivate 726 [ 74.315764][ T722] pgdeactivate 729 [ 74.412928][ T722] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=725,uid=0 [ 74.428112][ T722] Memory cgroup out of memory: Killed process 725 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 74.445961][ T24] oom_reaper: reaped process 725 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 74.462622][ T705] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 74.477389][ T705] CPU: 1 PID: 705 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 74.487829][ T705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.497907][ T705] Call Trace: [ 74.501050][ T705] dump_stack+0x1d8/0x241 [ 74.505215][ T705] ? panic+0x896/0x896 [ 74.509119][ T705] ? ___ratelimit+0x3f7/0x580 [ 74.513626][ T705] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.519266][ T705] ? _raw_spin_lock+0xa4/0x1b0 [ 74.523873][ T705] ? asan.module_dtor+0x20/0x20 [ 74.528755][ T705] dump_header+0xd5/0x6b0 [ 74.533120][ T705] oom_kill_process+0xeb/0x2c0 [ 74.537727][ T705] out_of_memory+0x5e1/0x890 [ 74.542253][ T705] ? unregister_oom_notifier+0x20/0x20 [ 74.547739][ T705] mem_cgroup_out_of_memory+0x211/0x270 [ 74.553147][ T705] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.559280][ T705] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 74.565111][ T705] try_charge+0xe0d/0x1510 [ 74.569662][ T705] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 74.575350][ T705] ? __alloc_pages_nodemask+0x393/0x840 [ 74.580824][ T705] ? preempt_count_add+0x8f/0x180 [ 74.585683][ T705] ? percpu_ref_tryget+0x9b/0x1b0 [ 74.590640][ T705] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 74.596119][ T705] mem_cgroup_try_charge+0x2bd/0x400 [ 74.601414][ T705] mem_cgroup_try_charge_delay+0xe/0x50 [ 74.606866][ T705] handle_mm_fault+0x22fa/0x4840 [ 74.612240][ T705] ? finish_fault+0x230/0x230 [ 74.617131][ T705] ? down_read_trylock+0x179/0x1d0 [ 74.622283][ T705] ? check_preemption_disabled+0x153/0x320 [ 74.627928][ T705] __do_page_fault+0x509/0xbb0 [ 74.632521][ T705] page_fault+0x2f/0x40 [ 74.638392][ T705] memory: usage 32kB, limit 0kB, failcnt 39 [ 74.644599][ T705] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.651373][ T705] Memory cgroup stats for /syz0: [ 74.651474][ T705] anon 0 [ 74.651474][ T705] file 0 [ 74.651474][ T705] kernel_stack 0 [ 74.651474][ T705] slab 0 [ 74.651474][ T705] sock 0 [ 74.651474][ T705] shmem 0 [ 74.651474][ T705] file_mapped 0 [ 74.651474][ T705] file_dirty 0 [ 74.651474][ T705] file_writeback 0 [ 74.651474][ T705] anon_thp 0 [ 74.651474][ T705] inactive_anon 0 [ 74.651474][ T705] active_anon 0 [ 74.651474][ T705] inactive_file 0 [ 74.651474][ T705] active_file 0 [ 74.651474][ T705] unevictable 0 [ 74.651474][ T705] slab_reclaimable 0 [ 74.651474][ T705] slab_unreclaimable 0 [ 74.651474][ T705] pgfault 297 [ 74.651474][ T705] pgmajfault 0 [ 74.651474][ T705] workingset_refault 0 [ 74.651474][ T705] workingset_activate 0 [ 74.651474][ T705] workingset_nodereclaim 0 [ 74.651474][ T705] pgrefill 729 [ 74.651474][ T705] pgscan 729 [ 74.651474][ T705] pgsteal 0 [ 74.651474][ T705] pgactivate 726 [ 74.651474][ T705] pgdeactivate 729 [ 74.749707][ T705] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=705,uid=0 [ 74.764891][ T705] Memory cgroup out of memory: Killed process 705 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 74.781951][ T24] oom_reaper: reaped process 705 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 74.783279][ T732] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.805291][ T732] CPU: 0 PID: 732 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 74.815962][ T732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.826524][ T732] Call Trace: [ 74.829660][ T732] dump_stack+0x1d8/0x241 [ 74.833933][ T732] ? panic+0x896/0x896 [ 74.837937][ T732] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.843705][ T732] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 74.850364][ T732] dump_header+0xd5/0x6b0 [ 74.854572][ T732] out_of_memory+0x642/0x890 [ 74.859304][ T732] ? unregister_oom_notifier+0x20/0x20 [ 74.864749][ T732] mem_cgroup_out_of_memory+0x211/0x270 [ 74.870156][ T732] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.874977][ T732] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.880934][ T732] ? cgroup_file_notify+0x106/0x190 [ 74.886027][ T732] memory_max_write+0x329/0x440 [ 74.891062][ T732] ? memory_max_show+0xa0/0xa0 [ 74.895957][ T732] ? memory_max_show+0xa0/0xa0 [ 74.900822][ T732] cgroup_file_write+0x275/0x5f0 [ 74.905761][ T732] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.910917][ T732] ? kernfs_get+0x90/0x90 [ 74.915185][ T732] ? __virt_addr_valid+0x20e/0x2a0 [ 74.920136][ T732] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.925274][ T732] kernfs_fop_write+0x2e2/0x3e0 [ 74.930274][ T732] ? kernfs_fop_read+0x420/0x420 [ 74.935662][ T732] __vfs_write+0x103/0x750 [ 74.940493][ T732] ? __kernel_write+0x350/0x350 [ 74.945383][ T732] ? check_preemption_disabled+0x9f/0x320 [ 74.951285][ T732] ? __fget+0x407/0x490 [ 74.955560][ T732] ? debug_smp_processor_id+0x20/0x20 [ 74.960874][ T732] ? selinux_file_permission+0x2be/0x530 [ 74.966485][ T732] vfs_write+0x206/0x4e0 [ 74.970546][ T732] ksys_write+0x199/0x2c0 [ 74.974827][ T732] ? __ia32_sys_read+0x80/0x80 [ 74.979529][ T732] ? ksys_mount+0xe0/0xf0 [ 74.983894][ T732] do_syscall_64+0xca/0x1c0 [ 74.988204][ T732] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.995686][ T732] memory: usage 4kB, limit 0kB, failcnt 40 [ 75.001698][ T732] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.008410][ T732] Memory cgroup stats for /syz0: [ 75.008652][ T732] anon 0 [ 75.008652][ T732] file 0 [ 75.008652][ T732] kernel_stack 0 [ 75.008652][ T732] slab 0 [ 75.008652][ T732] sock 0 [ 75.008652][ T732] shmem 0 [ 75.008652][ T732] file_mapped 0 [ 75.008652][ T732] file_dirty 0 [ 75.008652][ T732] file_writeback 0 [ 75.008652][ T732] anon_thp 0 [ 75.008652][ T732] inactive_anon 0 [ 75.008652][ T732] active_anon 0 [ 75.008652][ T732] inactive_file 0 [ 75.008652][ T732] active_file 0 [ 75.008652][ T732] unevictable 0 [ 75.008652][ T732] slab_reclaimable 0 [ 75.008652][ T732] slab_unreclaimable 0 [ 75.008652][ T732] pgfault 297 [ 75.008652][ T732] pgmajfault 0 [ 75.008652][ T732] workingset_refault 0 [ 75.008652][ T732] workingset_activate 0 [ 75.008652][ T732] workingset_nodereclaim 0 [ 75.008652][ T732] pgrefill 729 [ 75.008652][ T732] pgscan 729 [ 75.008652][ T732] pgsteal 0 [ 75.008652][ T732] pgactivate 726 [ 75.008652][ T732] pgdeactivate 729 [ 75.106791][ T732] Out of memory and no killable processes... [ 75.112815][ T734] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 75.123732][ T734] CPU: 0 PID: 734 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 75.134027][ T734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 75.143960][ T734] Call Trace: [ 75.147204][ T734] dump_stack+0x1d8/0x241 [ 75.152567][ T734] ? panic+0x896/0x896 [ 75.156384][ T734] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 75.162101][ T734] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 75.169474][ T734] dump_header+0xd5/0x6b0 [ 75.173616][ T734] out_of_memory+0x642/0x890 [ 75.178761][ T734] ? unregister_oom_notifier+0x20/0x20 [ 75.184214][ T734] mem_cgroup_out_of_memory+0x211/0x270 [ 75.189741][ T734] ? _raw_spin_lock+0x1b0/0x1b0 [ 75.194872][ T734] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 75.201701][ T734] ? cgroup_file_notify+0x106/0x190 [ 75.206726][ T734] memory_max_write+0x329/0x440 [ 75.211417][ T734] ? memory_max_show+0xa0/0xa0 [ 75.216271][ T734] ? memory_max_show+0xa0/0xa0 [ 75.220861][ T734] cgroup_file_write+0x275/0x5f0 [ 75.225746][ T734] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.231420][ T734] ? kernfs_get+0x90/0x90 [ 75.235530][ T734] ? __virt_addr_valid+0x20e/0x2a0 [ 75.240487][ T734] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.245433][ T734] kernfs_fop_write+0x2e2/0x3e0 [ 75.250149][ T734] ? kernfs_fop_read+0x420/0x420 [ 75.254891][ T734] __vfs_write+0x103/0x750 [ 75.259147][ T734] ? __kernel_write+0x350/0x350 [ 75.263832][ T734] ? check_preemption_disabled+0x9f/0x320 [ 75.269563][ T734] ? __fget+0x407/0x490 [ 75.273691][ T734] ? debug_smp_processor_id+0x20/0x20 [ 75.279085][ T734] ? selinux_file_permission+0x2be/0x530 [ 75.285057][ T734] vfs_write+0x206/0x4e0 [ 75.289266][ T734] ksys_write+0x199/0x2c0 [ 75.293821][ T734] ? __ia32_sys_read+0x80/0x80 [ 75.298561][ T734] ? ksys_mount+0xe0/0xf0 [ 75.302726][ T734] do_syscall_64+0xca/0x1c0 [ 75.307751][ T734] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 75.314525][ T734] memory: usage 4kB, limit 0kB, failcnt 40 [ 75.320263][ T734] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.341224][ T734] Memory cgroup stats for /syz0: [ 75.341361][ T734] anon 0 [ 75.341361][ T734] file 0 [ 75.341361][ T734] kernel_stack 0 [ 75.341361][ T734] slab 0 [ 75.341361][ T734] sock 0 [ 75.341361][ T734] shmem 0 [ 75.341361][ T734] file_mapped 0 [ 75.341361][ T734] file_dirty 0 [ 75.341361][ T734] file_writeback 0 [ 75.341361][ T734] anon_thp 0 [ 75.341361][ T734] inactive_anon 0 [ 75.341361][ T734] active_anon 0 [ 75.341361][ T734] inactive_file 0 [ 75.341361][ T734] active_file 0 [ 75.341361][ T734] unevictable 0 [ 75.341361][ T734] slab_reclaimable 0 [ 75.341361][ T734] slab_unreclaimable 0 [ 75.341361][ T734] pgfault 297 [ 75.341361][ T734] pgmajfault 0 [ 75.341361][ T734] workingset_refault 0 [ 75.341361][ T734] workingset_activate 0 [ 75.341361][ T734] workingset_nodereclaim 0 [ 75.341361][ T734] pgrefill 729 [ 75.341361][ T734] pgscan 729 [ 75.341361][ T734] pgsteal 0 [ 75.341361][ T734] pgactivate 726 [ 75.341361][ T734] pgdeactivate 729 [ 75.444156][ T734] Out of memory and no killable processes... [ 75.451555][ T737] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 75.465815][ T737] CPU: 0 PID: 737 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 75.475762][ T737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 75.486195][ T737] Call Trace: [ 75.489837][ T737] dump_stack+0x1d8/0x241 [ 75.494285][ T737] ? panic+0x896/0x896 [ 75.498528][ T737] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 75.504458][ T737] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 75.511723][ T737] dump_header+0xd5/0x6b0 [ 75.515853][ T737] out_of_memory+0x642/0x890 [ 75.520466][ T737] ? unregister_oom_notifier+0x20/0x20 [ 75.526871][ T737] mem_cgroup_out_of_memory+0x211/0x270 [ 75.532782][ T737] ? _raw_spin_lock+0x1b0/0x1b0 [ 75.537913][ T737] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 75.544205][ T737] ? cgroup_file_notify+0x106/0x190 [ 75.549250][ T737] memory_max_write+0x329/0x440 [ 75.554112][ T737] ? memory_max_show+0xa0/0xa0 [ 75.559893][ T737] ? memory_max_show+0xa0/0xa0 [ 75.565139][ T737] cgroup_file_write+0x275/0x5f0 [ 75.570315][ T737] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.575642][ T737] ? kernfs_get+0x90/0x90 [ 75.579961][ T737] ? __virt_addr_valid+0x20e/0x2a0 [ 75.585020][ T737] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.590370][ T737] kernfs_fop_write+0x2e2/0x3e0 [ 75.595365][ T737] ? kernfs_fop_read+0x420/0x420 [ 75.600480][ T737] __vfs_write+0x103/0x750 [ 75.604667][ T737] ? __kernel_write+0x350/0x350 [ 75.609691][ T737] ? check_preemption_disabled+0x9f/0x320 [ 75.615249][ T737] ? __fget+0x407/0x490 [ 75.619394][ T737] ? debug_smp_processor_id+0x20/0x20 [ 75.624711][ T737] ? selinux_file_permission+0x2be/0x530 [ 75.630595][ T737] vfs_write+0x206/0x4e0 [ 75.634685][ T737] ksys_write+0x199/0x2c0 [ 75.638837][ T737] ? __ia32_sys_read+0x80/0x80 [ 75.643539][ T737] ? ksys_mount+0xe0/0xf0 [ 75.647725][ T737] do_syscall_64+0xca/0x1c0 [ 75.652127][ T737] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 75.659230][ T737] memory: usage 0kB, limit 0kB, failcnt 40 [ 75.665006][ T737] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.671826][ T737] Memory cgroup stats for /syz0: [ 75.671916][ T737] anon 0 [ 75.671916][ T737] file 0 [ 75.671916][ T737] kernel_stack 0 [ 75.671916][ T737] slab 0 [ 75.671916][ T737] sock 0 [ 75.671916][ T737] shmem 0 [ 75.671916][ T737] file_mapped 0 [ 75.671916][ T737] file_dirty 0 [ 75.671916][ T737] file_writeback 0 [ 75.671916][ T737] anon_thp 0 [ 75.671916][ T737] inactive_anon 0 [ 75.671916][ T737] active_anon 0 [ 75.671916][ T737] inactive_file 0 [ 75.671916][ T737] active_file 0 [ 75.671916][ T737] unevictable 0 [ 75.671916][ T737] slab_reclaimable 0 [ 75.671916][ T737] slab_unreclaimable 0 [ 75.671916][ T737] pgfault 297 [ 75.671916][ T737] pgmajfault 0 [ 75.671916][ T737] workingset_refault 0 [ 75.671916][ T737] workingset_activate 0 [ 75.671916][ T737] workingset_nodereclaim 0 [ 75.671916][ T737] pgrefill 729 [ 75.671916][ T737] pgscan 729 [ 75.671916][ T737] pgsteal 0 [ 75.671916][ T737] pgactivate 726 [ 75.671916][ T737] pgdeactivate 729 [ 75.769918][ T737] Out of memory and no killable processes... [ 75.776745][ T7] device bridge_slave_1 left promiscuous mode [ 75.797927][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.817687][ T7] device bridge_slave_0 left promiscuous mode [ 75.826326][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.835306][ T7] device bridge_slave_1 left promiscuous mode [ 75.841436][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.849503][ T7] device bridge_slave_0 left promiscuous mode [ 75.855880][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.411228][ T765] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.419041][ T765] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.426914][ T765] device bridge_slave_0 entered promiscuous mode [ 76.434507][ T765] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.441449][ T765] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.449066][ T765] device bridge_slave_1 entered promiscuous mode [ 76.500435][ T765] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.507409][ T765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.514758][ T765] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.521698][ T765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.549389][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.558394][ T18] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.565886][ T18] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.577318][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.586248][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.593310][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.614375][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.623589][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.630704][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.638539][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.654353][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.674860][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.683407][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.704279][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.712774][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.722570][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.749604][ T770] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 76.761262][ T770] CPU: 0 PID: 770 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 76.771409][ T770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.781365][ T770] Call Trace: [ 76.784511][ T770] dump_stack+0x1d8/0x241 [ 76.788750][ T770] ? panic+0x896/0x896 [ 76.792733][ T770] ? ___ratelimit+0x3f7/0x580 [ 76.797917][ T770] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 76.803954][ T770] ? _raw_spin_lock+0xa4/0x1b0 [ 76.808595][ T770] ? asan.module_dtor+0x20/0x20 [ 76.813280][ T770] dump_header+0xd5/0x6b0 [ 76.817524][ T770] oom_kill_process+0xeb/0x2c0 [ 76.822448][ T770] out_of_memory+0x5e1/0x890 [ 76.826960][ T770] ? is_mmconf_reserved+0x430/0x430 [ 76.832494][ T770] ? unregister_oom_notifier+0x20/0x20 [ 76.837998][ T770] mem_cgroup_out_of_memory+0x211/0x270 [ 76.843465][ T770] ? _raw_spin_lock+0x1b0/0x1b0 [ 76.848135][ T770] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 76.853972][ T770] ? ___preempt_schedule+0x16/0x20 [ 76.858900][ T770] memory_max_write+0x329/0x440 [ 76.863796][ T770] ? memory_max_show+0xa0/0xa0 [ 76.868371][ T770] ? memory_max_show+0xa0/0xa0 [ 76.872973][ T770] cgroup_file_write+0x275/0x5f0 [ 76.877747][ T770] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.882799][ T770] ? kernfs_get+0x90/0x90 [ 76.886948][ T770] ? __virt_addr_valid+0x20e/0x2a0 [ 76.892026][ T770] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.897003][ T770] kernfs_fop_write+0x2e2/0x3e0 [ 76.901705][ T770] ? kernfs_fop_read+0x420/0x420 [ 76.906642][ T770] __vfs_write+0x103/0x750 [ 76.910876][ T770] ? __kernel_write+0x350/0x350 [ 76.915672][ T770] ? check_preemption_disabled+0x9f/0x320 [ 76.921401][ T770] ? __fget+0x407/0x490 [ 76.925371][ T770] ? debug_smp_processor_id+0x20/0x20 [ 76.930923][ T770] ? selinux_file_permission+0x2be/0x530 [ 76.936550][ T770] vfs_write+0x206/0x4e0 [ 76.940809][ T770] ksys_write+0x199/0x2c0 [ 76.944952][ T770] ? __ia32_sys_read+0x80/0x80 [ 76.949629][ T770] ? ksys_mount+0xe0/0xf0 [ 76.953797][ T770] do_syscall_64+0xca/0x1c0 [ 76.958230][ T770] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 76.967476][ T770] memory: usage 80kB, limit 0kB, failcnt 40 [ 76.973321][ T770] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 76.981029][ T770] Memory cgroup stats for /syz0: [ 76.981122][ T770] anon 131072 [ 76.981122][ T770] file 0 [ 76.981122][ T770] kernel_stack 0 [ 76.981122][ T770] slab 0 [ 76.981122][ T770] sock 0 [ 76.981122][ T770] shmem 0 [ 76.981122][ T770] file_mapped 0 [ 76.981122][ T770] file_dirty 0 [ 76.981122][ T770] file_writeback 0 [ 76.981122][ T770] anon_thp 0 [ 76.981122][ T770] inactive_anon 0 [ 76.981122][ T770] active_anon 135168 [ 76.981122][ T770] inactive_file 0 [ 76.981122][ T770] active_file 0 [ 76.981122][ T770] unevictable 0 [ 76.981122][ T770] slab_reclaimable 0 [ 76.981122][ T770] slab_unreclaimable 0 [ 76.981122][ T770] pgfault 363 [ 76.981122][ T770] pgmajfault 0 [ 76.981122][ T770] workingset_refault 0 [ 76.981122][ T770] workingset_activate 0 [ 76.981122][ T770] workingset_nodereclaim 0 [ 76.981122][ T770] pgrefill 729 [ 76.981122][ T770] pgscan 729 [ 76.981122][ T770] pgsteal 0 [ 76.981122][ T770] pgactivate 726 [ 76.981122][ T770] pgdeactivate 729 [ 77.079767][ T770] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=769,uid=0 [ 77.095901][ T770] Memory cgroup out of memory: Killed process 769 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 77.113600][ T24] oom_reaper: reaped process 769 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 77.128513][ T765] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 77.146144][ T765] CPU: 1 PID: 765 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 77.156369][ T765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 77.167015][ T765] Call Trace: [ 77.170326][ T765] dump_stack+0x1d8/0x241 [ 77.174484][ T765] ? panic+0x896/0x896 [ 77.178392][ T765] ? ___ratelimit+0x3f7/0x580 [ 77.182914][ T765] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.189590][ T765] ? _raw_spin_lock+0xa4/0x1b0 [ 77.194406][ T765] ? asan.module_dtor+0x20/0x20 [ 77.199381][ T765] dump_header+0xd5/0x6b0 [ 77.204444][ T765] oom_kill_process+0xeb/0x2c0 [ 77.209482][ T765] out_of_memory+0x5e1/0x890 [ 77.214227][ T765] ? unregister_oom_notifier+0x20/0x20 [ 77.220008][ T765] mem_cgroup_out_of_memory+0x211/0x270 [ 77.225944][ T765] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.231890][ T765] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 77.238090][ T765] try_charge+0xe0d/0x1510 [ 77.242494][ T765] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 77.248559][ T765] ? __alloc_pages_nodemask+0x393/0x840 [ 77.254180][ T765] ? preempt_count_add+0x8f/0x180 [ 77.259153][ T765] ? percpu_ref_tryget+0x9b/0x1b0 [ 77.264079][ T765] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 77.269645][ T765] mem_cgroup_try_charge+0x2bd/0x400 [ 77.274851][ T765] mem_cgroup_try_charge_delay+0xe/0x50 [ 77.280322][ T765] handle_mm_fault+0x22fa/0x4840 [ 77.285099][ T765] ? finish_fault+0x230/0x230 [ 77.290191][ T765] ? down_read_trylock+0x179/0x1d0 [ 77.297307][ T765] ? check_preemption_disabled+0x153/0x320 [ 77.303452][ T765] __do_page_fault+0x509/0xbb0 [ 77.308040][ T765] page_fault+0x2f/0x40 [ 77.313001][ T765] memory: usage 28kB, limit 0kB, failcnt 48 [ 77.318816][ T765] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.326558][ T765] Memory cgroup stats for /syz0: [ 77.326666][ T765] anon 131072 [ 77.326666][ T765] file 0 [ 77.326666][ T765] kernel_stack 0 [ 77.326666][ T765] slab 0 [ 77.326666][ T765] sock 0 [ 77.326666][ T765] shmem 0 [ 77.326666][ T765] file_mapped 0 [ 77.326666][ T765] file_dirty 0 [ 77.326666][ T765] file_writeback 0 [ 77.326666][ T765] anon_thp 0 [ 77.326666][ T765] inactive_anon 0 [ 77.326666][ T765] active_anon 135168 [ 77.326666][ T765] inactive_file 0 [ 77.326666][ T765] active_file 0 [ 77.326666][ T765] unevictable 0 [ 77.326666][ T765] slab_reclaimable 0 [ 77.326666][ T765] slab_unreclaimable 0 [ 77.326666][ T765] pgfault 363 [ 77.326666][ T765] pgmajfault 0 [ 77.326666][ T765] workingset_refault 0 [ 77.326666][ T765] workingset_activate 0 [ 77.326666][ T765] workingset_nodereclaim 0 [ 77.326666][ T765] pgrefill 729 [ 77.326666][ T765] pgscan 729 [ 77.326666][ T765] pgsteal 0 [ 77.326666][ T765] pgactivate 726 [ 77.326666][ T765] pgdeactivate 729 [ 77.424272][ T765] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=765,uid=0 [ 77.439423][ T765] Memory cgroup out of memory: Killed process 765 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 77.456846][ T24] oom_reaper: reaped process 765 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 77.457497][ T776] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 77.478781][ T776] CPU: 0 PID: 776 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 77.488786][ T776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 77.498783][ T776] Call Trace: [ 77.502296][ T776] dump_stack+0x1d8/0x241 [ 77.506416][ T776] ? panic+0x896/0x896 [ 77.510287][ T776] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.516048][ T776] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 77.522904][ T776] dump_header+0xd5/0x6b0 [ 77.529151][ T776] out_of_memory+0x642/0x890 [ 77.533824][ T776] ? unregister_oom_notifier+0x20/0x20 [ 77.539372][ T776] mem_cgroup_out_of_memory+0x211/0x270 [ 77.545061][ T776] ? _raw_spin_lock+0x1b0/0x1b0 [ 77.549754][ T776] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.555771][ T776] ? cgroup_file_notify+0x106/0x190 [ 77.561375][ T776] memory_max_write+0x329/0x440 [ 77.566031][ T776] ? memory_max_show+0xa0/0xa0 [ 77.571047][ T776] ? memory_max_show+0xa0/0xa0 [ 77.575731][ T776] cgroup_file_write+0x275/0x5f0 [ 77.580682][ T776] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.585604][ T776] ? kernfs_get+0x90/0x90 [ 77.589768][ T776] ? __virt_addr_valid+0x20e/0x2a0 [ 77.594745][ T776] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.599845][ T776] kernfs_fop_write+0x2e2/0x3e0 [ 77.604623][ T776] ? kernfs_fop_read+0x420/0x420 [ 77.609383][ T776] __vfs_write+0x103/0x750 [ 77.613898][ T776] ? __kernel_write+0x350/0x350 [ 77.618941][ T776] ? check_preemption_disabled+0x9f/0x320 [ 77.625051][ T776] ? __fget+0x407/0x490 [ 77.629043][ T776] ? debug_smp_processor_id+0x20/0x20 [ 77.634549][ T776] ? selinux_file_permission+0x2be/0x530 [ 77.640018][ T776] vfs_write+0x206/0x4e0 [ 77.644104][ T776] ksys_write+0x199/0x2c0 [ 77.648267][ T776] ? __ia32_sys_read+0x80/0x80 [ 77.652859][ T776] ? ksys_mount+0xe0/0xf0 [ 77.657237][ T776] do_syscall_64+0xca/0x1c0 [ 77.661710][ T776] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 77.669093][ T776] memory: usage 0kB, limit 0kB, failcnt 49 [ 77.674963][ T776] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.681728][ T776] Memory cgroup stats for /syz0: [ 77.681843][ T776] anon 0 [ 77.681843][ T776] file 0 [ 77.681843][ T776] kernel_stack 0 [ 77.681843][ T776] slab 0 [ 77.681843][ T776] sock 0 [ 77.681843][ T776] shmem 0 [ 77.681843][ T776] file_mapped 0 [ 77.681843][ T776] file_dirty 0 [ 77.681843][ T776] file_writeback 0 [ 77.681843][ T776] anon_thp 0 [ 77.681843][ T776] inactive_anon 0 [ 77.681843][ T776] active_anon 0 [ 77.681843][ T776] inactive_file 0 [ 77.681843][ T776] active_file 0 [ 77.681843][ T776] unevictable 0 [ 77.681843][ T776] slab_reclaimable 0 [ 77.681843][ T776] slab_unreclaimable 0 [ 77.681843][ T776] pgfault 363 [ 77.681843][ T776] pgmajfault 0 [ 77.681843][ T776] workingset_refault 0 [ 77.681843][ T776] workingset_activate 0 [ 77.681843][ T776] workingset_nodereclaim 0 [ 77.681843][ T776] pgrefill 729 [ 77.681843][ T776] pgscan 729 [ 77.681843][ T776] pgsteal 0 [ 77.681843][ T776] pgactivate 726 [ 77.681843][ T776] pgdeactivate 729 [ 77.781336][ T776] Out of memory and no killable processes... [ 77.787408][ T774] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 77.797716][ T774] CPU: 0 PID: 774 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 77.807578][ T774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 77.817773][ T774] Call Trace: [ 77.820953][ T774] dump_stack+0x1d8/0x241 [ 77.825458][ T774] ? panic+0x896/0x896 [ 77.830078][ T774] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.836126][ T774] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 77.842817][ T774] dump_header+0xd5/0x6b0 [ 77.846961][ T774] out_of_memory+0x642/0x890 [ 77.851393][ T774] ? unregister_oom_notifier+0x20/0x20 [ 77.856711][ T774] mem_cgroup_out_of_memory+0x211/0x270 [ 77.862083][ T774] ? _raw_spin_lock+0x1b0/0x1b0 [ 77.867126][ T774] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.873088][ T774] ? cgroup_file_notify+0x106/0x190 [ 77.878199][ T774] memory_max_write+0x329/0x440 [ 77.883012][ T774] ? memory_max_show+0xa0/0xa0 [ 77.887737][ T774] ? memory_max_show+0xa0/0xa0 [ 77.892888][ T774] cgroup_file_write+0x275/0x5f0 [ 77.897854][ T774] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.902775][ T774] ? kernfs_get+0x90/0x90 [ 77.907039][ T774] ? __virt_addr_valid+0x20e/0x2a0 [ 77.912664][ T774] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.917853][ T774] kernfs_fop_write+0x2e2/0x3e0 [ 77.922638][ T774] ? kernfs_fop_read+0x420/0x420 [ 77.928364][ T774] __vfs_write+0x103/0x750 [ 77.932966][ T774] ? __kernel_write+0x350/0x350 [ 77.937766][ T774] ? check_preemption_disabled+0x9f/0x320 [ 77.943586][ T774] ? __fget+0x407/0x490 [ 77.947618][ T774] ? debug_smp_processor_id+0x20/0x20 [ 77.952825][ T774] ? selinux_file_permission+0x2be/0x530 [ 77.958317][ T774] vfs_write+0x206/0x4e0 [ 77.962390][ T774] ksys_write+0x199/0x2c0 [ 77.966542][ T774] ? __ia32_sys_read+0x80/0x80 [ 77.971139][ T774] ? ksys_mount+0xe0/0xf0 [ 77.975504][ T774] do_syscall_64+0xca/0x1c0 [ 77.979937][ T774] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 77.985756][ T774] memory: usage 0kB, limit 0kB, failcnt 49 [ 77.991436][ T774] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.998257][ T774] Memory cgroup stats for /syz0: [ 77.998347][ T774] anon 0 [ 77.998347][ T774] file 0 [ 77.998347][ T774] kernel_stack 0 [ 77.998347][ T774] slab 0 [ 77.998347][ T774] sock 0 [ 77.998347][ T774] shmem 0 [ 77.998347][ T774] file_mapped 0 [ 77.998347][ T774] file_dirty 0 [ 77.998347][ T774] file_writeback 0 [ 77.998347][ T774] anon_thp 0 [ 77.998347][ T774] inactive_anon 0 [ 77.998347][ T774] active_anon 0 [ 77.998347][ T774] inactive_file 0 [ 77.998347][ T774] active_file 0 [ 77.998347][ T774] unevictable 0 [ 77.998347][ T774] slab_reclaimable 0 [ 77.998347][ T774] slab_unreclaimable 0 [ 77.998347][ T774] pgfault 363 [ 77.998347][ T774] pgmajfault 0 [ 77.998347][ T774] workingset_refault 0 [ 77.998347][ T774] workingset_activate 0 [ 77.998347][ T774] workingset_nodereclaim 0 [ 77.998347][ T774] pgrefill 729 [ 77.998347][ T774] pgscan 729 [ 77.998347][ T774] pgsteal 0 [ 77.998347][ T774] pgactivate 726 [ 77.998347][ T774] pgdeactivate 729 [ 78.096698][ T774] Out of memory and no killable processes... [ 78.112259][ T781] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 78.125719][ T781] CPU: 1 PID: 781 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 78.136124][ T781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 78.146294][ T781] Call Trace: [ 78.149526][ T781] dump_stack+0x1d8/0x241 [ 78.153679][ T781] ? panic+0x896/0x896 [ 78.157609][ T781] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 78.163341][ T781] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 78.169915][ T781] dump_header+0xd5/0x6b0 [ 78.174546][ T781] out_of_memory+0x642/0x890 [ 78.179624][ T781] ? unregister_oom_notifier+0x20/0x20 [ 78.185017][ T781] mem_cgroup_out_of_memory+0x211/0x270 [ 78.190667][ T781] ? _raw_spin_lock+0x1b0/0x1b0 [ 78.195568][ T781] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 78.201532][ T781] ? cgroup_file_notify+0x106/0x190 [ 78.206586][ T781] memory_max_write+0x329/0x440 [ 78.211357][ T781] ? memory_max_show+0xa0/0xa0 [ 78.216037][ T781] ? memory_max_show+0xa0/0xa0 [ 78.221016][ T781] cgroup_file_write+0x275/0x5f0 [ 78.225813][ T781] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.230713][ T781] ? kernfs_get+0x90/0x90 [ 78.235004][ T781] ? __virt_addr_valid+0x20e/0x2a0 [ 78.240058][ T781] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.245196][ T781] kernfs_fop_write+0x2e2/0x3e0 [ 78.250051][ T781] ? kernfs_fop_read+0x420/0x420 [ 78.254816][ T781] __vfs_write+0x103/0x750 [ 78.259047][ T781] ? __kernel_write+0x350/0x350 [ 78.263733][ T781] ? check_preemption_disabled+0x9f/0x320 [ 78.269289][ T781] ? __fget+0x407/0x490 [ 78.273715][ T781] ? debug_smp_processor_id+0x20/0x20 [ 78.278899][ T781] ? selinux_file_permission+0x2be/0x530 [ 78.284564][ T781] vfs_write+0x206/0x4e0 [ 78.288639][ T781] ksys_write+0x199/0x2c0 [ 78.293834][ T781] ? __ia32_sys_read+0x80/0x80 [ 78.298431][ T781] ? ksys_mount+0xe0/0xf0 [ 78.302710][ T781] do_syscall_64+0xca/0x1c0 [ 78.307175][ T781] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 78.314196][ T781] memory: usage 0kB, limit 0kB, failcnt 49 [ 78.319955][ T781] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 78.327123][ T781] Memory cgroup stats for /syz0: [ 78.327224][ T781] anon 0 [ 78.327224][ T781] file 0 [ 78.327224][ T781] kernel_stack 0 [ 78.327224][ T781] slab 0 [ 78.327224][ T781] sock 0 [ 78.327224][ T781] shmem 0 [ 78.327224][ T781] file_mapped 0 [ 78.327224][ T781] file_dirty 0 [ 78.327224][ T781] file_writeback 0 [ 78.327224][ T781] anon_thp 0 [ 78.327224][ T781] inactive_anon 0 [ 78.327224][ T781] active_anon 0 [ 78.327224][ T781] inactive_file 0 [ 78.327224][ T781] active_file 0 [ 78.327224][ T781] unevictable 0 [ 78.327224][ T781] slab_reclaimable 0 [ 78.327224][ T781] slab_unreclaimable 0 [ 78.327224][ T781] pgfault 363 [ 78.327224][ T781] pgmajfault 0 [ 78.327224][ T781] workingset_refault 0 [ 78.327224][ T781] workingset_activate 0 [ 78.327224][ T781] workingset_nodereclaim 0 [ 78.327224][ T781] pgrefill 729 [ 78.327224][ T781] pgscan 729 [ 78.327224][ T781] pgsteal 0 [ 78.327224][ T781] pgactivate 726 [ 78.327224][ T781] pgdeactivate 729 [ 78.423941][ T781] Out of memory and no killable processes... [ 78.744870][ T7] device bridge_slave_1 left promiscuous mode [ 78.752174][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.760673][ T7] device bridge_slave_0 left promiscuous mode [ 78.769962][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.222211][ T810] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.230929][ T810] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.239396][ T810] device bridge_slave_0 entered promiscuous mode [ 79.246923][ T810] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.254966][ T810] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.263684][ T810] device bridge_slave_1 entered promiscuous mode [ 79.324797][ T810] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.333059][ T810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.341108][ T810] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.348647][ T810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.379330][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.388738][ T684] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.398328][ T684] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.425525][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.436262][ T684] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.443988][ T684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.454152][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.463585][ T684] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.472421][ T684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.480734][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.489482][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.515077][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.523858][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.539752][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.549132][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.569713][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.579982][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.588621][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.597624][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.653000][ T816] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 79.663336][ T816] CPU: 0 PID: 816 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 79.673610][ T816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 79.683806][ T816] Call Trace: [ 79.687080][ T816] dump_stack+0x1d8/0x241 [ 79.691351][ T816] ? panic+0x896/0x896 [ 79.695412][ T816] ? ___ratelimit+0x3f7/0x580 [ 79.700126][ T816] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.705768][ T816] ? _raw_spin_lock+0xa4/0x1b0 [ 79.710507][ T816] ? asan.module_dtor+0x20/0x20 [ 79.715343][ T816] dump_header+0xd5/0x6b0 [ 79.719724][ T816] oom_kill_process+0xeb/0x2c0 [ 79.724440][ T816] out_of_memory+0x5e1/0x890 [ 79.729040][ T816] ? is_mmconf_reserved+0x430/0x430 [ 79.734076][ T816] ? unregister_oom_notifier+0x20/0x20 [ 79.739474][ T816] mem_cgroup_out_of_memory+0x211/0x270 [ 79.745061][ T816] ? _raw_spin_lock+0x1b0/0x1b0 [ 79.749742][ T816] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.755565][ T816] ? ___preempt_schedule+0x16/0x20 [ 79.760782][ T816] memory_max_write+0x329/0x440 [ 79.765466][ T816] ? memory_max_show+0xa0/0xa0 [ 79.770214][ T816] ? memory_max_show+0xa0/0xa0 [ 79.775288][ T816] cgroup_file_write+0x275/0x5f0 [ 79.780239][ T816] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.785368][ T816] ? kernfs_get+0x90/0x90 [ 79.790205][ T816] ? __virt_addr_valid+0x20e/0x2a0 [ 79.795772][ T816] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.800931][ T816] kernfs_fop_write+0x2e2/0x3e0 [ 79.805847][ T816] ? kernfs_fop_read+0x420/0x420 [ 79.810627][ T816] __vfs_write+0x103/0x750 [ 79.815184][ T816] ? __kernel_write+0x350/0x350 [ 79.819918][ T816] ? check_preemption_disabled+0x9f/0x320 [ 79.825589][ T816] ? __fget+0x407/0x490 [ 79.829556][ T816] ? debug_smp_processor_id+0x20/0x20 [ 79.835120][ T816] ? selinux_file_permission+0x2be/0x530 [ 79.840585][ T816] vfs_write+0x206/0x4e0 [ 79.845572][ T816] ksys_write+0x199/0x2c0 [ 79.849699][ T816] ? __ia32_sys_read+0x80/0x80 [ 79.854864][ T816] ? ksys_mount+0xe0/0xf0 [ 79.859351][ T816] do_syscall_64+0xca/0x1c0 [ 79.863834][ T816] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.872303][ T816] memory: usage 84kB, limit 0kB, failcnt 49 [ 79.878413][ T816] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.885577][ T816] Memory cgroup stats for /syz0: [ 79.885672][ T816] anon 0 [ 79.885672][ T816] file 0 [ 79.885672][ T816] kernel_stack 0 [ 79.885672][ T816] slab 0 [ 79.885672][ T816] sock 0 [ 79.885672][ T816] shmem 0 [ 79.885672][ T816] file_mapped 0 [ 79.885672][ T816] file_dirty 0 [ 79.885672][ T816] file_writeback 0 [ 79.885672][ T816] anon_thp 0 [ 79.885672][ T816] inactive_anon 0 [ 79.885672][ T816] active_anon 0 [ 79.885672][ T816] inactive_file 0 [ 79.885672][ T816] active_file 0 [ 79.885672][ T816] unevictable 0 [ 79.885672][ T816] slab_reclaimable 0 [ 79.885672][ T816] slab_unreclaimable 0 [ 79.885672][ T816] pgfault 363 [ 79.885672][ T816] pgmajfault 0 [ 79.885672][ T816] workingset_refault 0 [ 79.885672][ T816] workingset_activate 0 [ 79.885672][ T816] workingset_nodereclaim 0 [ 79.885672][ T816] pgrefill 729 [ 79.885672][ T816] pgscan 762 [ 79.885672][ T816] pgsteal 0 [ 79.885672][ T816] pgactivate 726 [ 79.885672][ T816] pgdeactivate 729 [ 79.984889][ T816] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=815,uid=0 2024/04/27 02:59:57 executed programs: 163 [ 80.000565][ T816] Memory cgroup out of memory: Killed process 815 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 80.019671][ T24] oom_reaper: reaped process 815 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 80.043414][ T823] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 80.054350][ T823] CPU: 0 PID: 823 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 80.064489][ T823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 80.074829][ T823] Call Trace: [ 80.077973][ T823] dump_stack+0x1d8/0x241 [ 80.082141][ T823] ? panic+0x896/0x896 [ 80.086029][ T823] ? ___ratelimit+0x3f7/0x580 [ 80.091002][ T823] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 80.096672][ T823] ? _raw_spin_lock+0xa4/0x1b0 [ 80.101419][ T823] ? asan.module_dtor+0x20/0x20 [ 80.106632][ T823] dump_header+0xd5/0x6b0 [ 80.110901][ T823] oom_kill_process+0xeb/0x2c0 [ 80.115606][ T823] out_of_memory+0x5e1/0x890 [ 80.120303][ T823] ? unregister_oom_notifier+0x20/0x20 [ 80.126239][ T823] mem_cgroup_out_of_memory+0x211/0x270 [ 80.131582][ T823] ? _raw_spin_lock+0x1b0/0x1b0 [ 80.136262][ T823] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 80.142392][ T823] ? cgroup_file_notify+0x106/0x190 [ 80.147762][ T823] memory_max_write+0x329/0x440 [ 80.152800][ T823] ? memory_max_show+0xa0/0xa0 [ 80.157776][ T823] ? memory_max_show+0xa0/0xa0 [ 80.162456][ T823] cgroup_file_write+0x275/0x5f0 [ 80.167321][ T823] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.172259][ T823] ? kernfs_get+0x90/0x90 [ 80.176530][ T823] ? __virt_addr_valid+0x20e/0x2a0 [ 80.181946][ T823] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.187811][ T823] kernfs_fop_write+0x2e2/0x3e0 [ 80.193697][ T823] ? kernfs_fop_read+0x420/0x420 [ 80.199706][ T823] __vfs_write+0x103/0x750 [ 80.204951][ T823] ? __kernel_write+0x350/0x350 [ 80.210611][ T823] ? check_preemption_disabled+0x9f/0x320 [ 80.216975][ T823] ? __fget+0x407/0x490 [ 80.220873][ T823] ? debug_smp_processor_id+0x20/0x20 [ 80.226239][ T823] ? selinux_file_permission+0x2be/0x530 [ 80.231823][ T823] vfs_write+0x206/0x4e0 [ 80.235980][ T823] ksys_write+0x199/0x2c0 [ 80.240142][ T823] ? __ia32_sys_read+0x80/0x80 [ 80.244831][ T823] ? ksys_mount+0xe0/0xf0 [ 80.248993][ T823] do_syscall_64+0xca/0x1c0 [ 80.253331][ T823] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 80.260923][ T823] memory: usage 32kB, limit 0kB, failcnt 57 [ 80.268916][ T823] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 80.276833][ T823] Memory cgroup stats for /syz0: [ 80.276907][ T823] anon 0 [ 80.276907][ T823] file 0 [ 80.276907][ T823] kernel_stack 0 [ 80.276907][ T823] slab 0 [ 80.276907][ T823] sock 0 [ 80.276907][ T823] shmem 0 [ 80.276907][ T823] file_mapped 0 [ 80.276907][ T823] file_dirty 0 [ 80.276907][ T823] file_writeback 0 [ 80.276907][ T823] anon_thp 0 [ 80.276907][ T823] inactive_anon 0 [ 80.276907][ T823] active_anon 0 [ 80.276907][ T823] inactive_file 0 [ 80.276907][ T823] active_file 0 [ 80.276907][ T823] unevictable 0 [ 80.276907][ T823] slab_reclaimable 0 [ 80.276907][ T823] slab_unreclaimable 0 [ 80.276907][ T823] pgfault 363 [ 80.276907][ T823] pgmajfault 0 [ 80.276907][ T823] workingset_refault 0 [ 80.276907][ T823] workingset_activate 0 [ 80.276907][ T823] workingset_nodereclaim 0 [ 80.276907][ T823] pgrefill 729 [ 80.276907][ T823] pgscan 762 [ 80.276907][ T823] pgsteal 0 [ 80.276907][ T823] pgactivate 726 [ 80.276907][ T823] pgdeactivate 729 [ 80.374189][ T823] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=810,uid=0 [ 80.389657][ T823] Memory cgroup out of memory: Killed process 810 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 80.407459][ T826] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 80.418198][ T826] CPU: 0 PID: 826 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 80.429217][ T826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 80.440043][ T826] Call Trace: [ 80.443154][ T826] dump_stack+0x1d8/0x241 [ 80.447626][ T826] ? panic+0x896/0x896 [ 80.452505][ T826] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 80.458406][ T826] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 80.465165][ T826] dump_header+0xd5/0x6b0 [ 80.469428][ T826] out_of_memory+0x642/0x890 [ 80.473853][ T826] ? unregister_oom_notifier+0x20/0x20 [ 80.479143][ T826] mem_cgroup_out_of_memory+0x211/0x270 [ 80.484508][ T826] ? _raw_spin_lock+0x1b0/0x1b0 [ 80.489284][ T826] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 80.495119][ T826] ? kernfs_notify+0x161/0x1b0 [ 80.499690][ T826] ? cgroup_file_notify+0x106/0x190 [ 80.504824][ T826] memory_max_write+0x329/0x440 [ 80.509642][ T826] ? memory_max_show+0xa0/0xa0 [ 80.514232][ T826] ? memory_max_show+0xa0/0xa0 [ 80.518936][ T826] cgroup_file_write+0x275/0x5f0 [ 80.523805][ T826] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.529558][ T826] ? kernfs_get+0x90/0x90 [ 80.534047][ T826] ? __virt_addr_valid+0x20e/0x2a0 [ 80.538905][ T826] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.543837][ T826] kernfs_fop_write+0x2e2/0x3e0 [ 80.548630][ T826] ? kernfs_fop_read+0x420/0x420 [ 80.553528][ T826] __vfs_write+0x103/0x750 [ 80.557880][ T826] ? __kernel_write+0x350/0x350 [ 80.562635][ T826] ? check_preemption_disabled+0x9f/0x320 [ 80.568333][ T826] ? __fget+0x407/0x490 [ 80.572411][ T826] ? debug_smp_processor_id+0x20/0x20 [ 80.577967][ T826] ? selinux_file_permission+0x2be/0x530 [ 80.583536][ T826] vfs_write+0x206/0x4e0 [ 80.588839][ T826] ksys_write+0x199/0x2c0 [ 80.593114][ T826] ? __ia32_sys_read+0x80/0x80 [ 80.597888][ T826] ? ksys_mount+0xe0/0xf0 [ 80.602277][ T826] do_syscall_64+0xca/0x1c0 [ 80.606678][ T826] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 80.616081][ T826] memory: usage 4kB, limit 0kB, failcnt 58 [ 80.622202][ T826] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 80.629383][ T826] Memory cgroup stats for /syz0: [ 80.629474][ T826] anon 0 [ 80.629474][ T826] file 0 [ 80.629474][ T826] kernel_stack 0 [ 80.629474][ T826] slab 0 [ 80.629474][ T826] sock 0 [ 80.629474][ T826] shmem 0 [ 80.629474][ T826] file_mapped 0 [ 80.629474][ T826] file_dirty 0 [ 80.629474][ T826] file_writeback 0 [ 80.629474][ T826] anon_thp 0 [ 80.629474][ T826] inactive_anon 0 [ 80.629474][ T826] active_anon 0 [ 80.629474][ T826] inactive_file 0 [ 80.629474][ T826] active_file 0 [ 80.629474][ T826] unevictable 0 [ 80.629474][ T826] slab_reclaimable 0 [ 80.629474][ T826] slab_unreclaimable 0 [ 80.629474][ T826] pgfault 363 [ 80.629474][ T826] pgmajfault 0 [ 80.629474][ T826] workingset_refault 0 [ 80.629474][ T826] workingset_activate 0 [ 80.629474][ T826] workingset_nodereclaim 0 [ 80.629474][ T826] pgrefill 729 [ 80.629474][ T826] pgscan 762 [ 80.629474][ T826] pgsteal 0 [ 80.629474][ T826] pgactivate 726 [ 80.629474][ T826] pgdeactivate 729 [ 80.727344][ T826] Out of memory and no killable processes... [ 80.733424][ T819] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 80.745060][ T819] CPU: 0 PID: 819 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 80.755609][ T819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 80.765508][ T819] Call Trace: [ 80.768641][ T819] dump_stack+0x1d8/0x241 [ 80.772794][ T819] ? panic+0x896/0x896 [ 80.776707][ T819] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 80.782349][ T819] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 80.789078][ T819] ? _raw_spin_lock+0xa4/0x1b0 [ 80.793663][ T819] dump_header+0xd5/0x6b0 [ 80.797869][ T819] out_of_memory+0x642/0x890 [ 80.802357][ T819] ? __queue_work+0x8a8/0xcc0 [ 80.807063][ T819] ? unregister_oom_notifier+0x20/0x20 [ 80.812701][ T819] mem_cgroup_out_of_memory+0x211/0x270 [ 80.818169][ T819] ? _raw_spin_lock+0x1b0/0x1b0 [ 80.822872][ T819] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 80.828847][ T819] ? kernfs_notify+0x161/0x1b0 [ 80.833996][ T819] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 80.839741][ T819] ? cgroup_file_notify+0x123/0x190 [ 80.844862][ T819] memory_max_write+0x329/0x440 [ 80.849561][ T819] ? memory_max_show+0xa0/0xa0 [ 80.854276][ T819] ? memory_max_show+0xa0/0xa0 [ 80.858986][ T819] cgroup_file_write+0x275/0x5f0 [ 80.863853][ T819] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.868792][ T819] ? kernfs_get+0x90/0x90 [ 80.872961][ T819] ? __virt_addr_valid+0x20e/0x2a0 [ 80.877912][ T819] ? cgroup_seqfile_stop+0xc0/0xc0 [ 80.882857][ T819] kernfs_fop_write+0x2e2/0x3e0 [ 80.887537][ T819] ? kernfs_fop_read+0x420/0x420 [ 80.892474][ T819] __vfs_write+0x103/0x750 [ 80.896791][ T819] ? __kernel_write+0x350/0x350 [ 80.901815][ T819] ? check_preemption_disabled+0x9f/0x320 [ 80.907448][ T819] ? __fget+0x407/0x490 [ 80.911686][ T819] ? debug_smp_processor_id+0x20/0x20 [ 80.917361][ T819] ? selinux_file_permission+0x2be/0x530 [ 80.922786][ T819] vfs_write+0x206/0x4e0 [ 80.926986][ T819] ksys_write+0x199/0x2c0 [ 80.931360][ T819] ? __ia32_sys_read+0x80/0x80 [ 80.936086][ T819] ? ksys_mount+0xe0/0xf0 [ 80.940346][ T819] do_syscall_64+0xca/0x1c0 [ 80.944697][ T819] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 80.951692][ T819] memory: usage 4kB, limit 0kB, failcnt 58 [ 80.957411][ T819] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 80.964533][ T819] Memory cgroup stats for /syz0: [ 80.964624][ T819] anon 0 [ 80.964624][ T819] file 0 [ 80.964624][ T819] kernel_stack 0 [ 80.964624][ T819] slab 0 [ 80.964624][ T819] sock 0 [ 80.964624][ T819] shmem 0 [ 80.964624][ T819] file_mapped 0 [ 80.964624][ T819] file_dirty 0 [ 80.964624][ T819] file_writeback 0 [ 80.964624][ T819] anon_thp 0 [ 80.964624][ T819] inactive_anon 0 [ 80.964624][ T819] active_anon 0 [ 80.964624][ T819] inactive_file 0 [ 80.964624][ T819] active_file 0 [ 80.964624][ T819] unevictable 0 [ 80.964624][ T819] slab_reclaimable 0 [ 80.964624][ T819] slab_unreclaimable 0 [ 80.964624][ T819] pgfault 363 [ 80.964624][ T819] pgmajfault 0 [ 80.964624][ T819] workingset_refault 0 [ 80.964624][ T819] workingset_activate 0 [ 80.964624][ T819] workingset_nodereclaim 0 [ 80.964624][ T819] pgrefill 729 [ 80.964624][ T819] pgscan 762 [ 80.964624][ T819] pgsteal 0 [ 80.964624][ T819] pgactivate 726 [ 80.964624][ T819] pgdeactivate 729 [ 81.061594][ T819] Out of memory and no killable processes... [ 81.081582][ T830] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 81.100574][ T830] CPU: 1 PID: 830 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 81.110552][ T830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 81.120800][ T830] Call Trace: [ 81.124040][ T830] dump_stack+0x1d8/0x241 [ 81.128286][ T830] ? panic+0x896/0x896 [ 81.132334][ T830] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 81.138256][ T830] dump_header+0xd5/0x6b0 [ 81.142471][ T830] out_of_memory+0x642/0x890 [ 81.147082][ T830] ? is_mmconf_reserved+0x430/0x430 [ 81.152575][ T830] ? unregister_oom_notifier+0x20/0x20 [ 81.157871][ T830] mem_cgroup_out_of_memory+0x211/0x270 [ 81.163593][ T830] ? _raw_spin_lock+0x1b0/0x1b0 [ 81.169064][ T830] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 81.174981][ T830] ? ___preempt_schedule+0x16/0x20 [ 81.180008][ T830] memory_max_write+0x329/0x440 [ 81.184817][ T830] ? memory_max_show+0xa0/0xa0 [ 81.190146][ T830] ? memory_max_show+0xa0/0xa0 [ 81.195053][ T830] cgroup_file_write+0x275/0x5f0 [ 81.199820][ T830] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.204779][ T830] ? kernfs_get+0x90/0x90 [ 81.208927][ T830] ? __virt_addr_valid+0x20e/0x2a0 [ 81.214111][ T830] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.219150][ T830] kernfs_fop_write+0x2e2/0x3e0 [ 81.224120][ T830] ? kernfs_fop_read+0x420/0x420 [ 81.229050][ T830] __vfs_write+0x103/0x750 [ 81.233306][ T830] ? __kernel_write+0x350/0x350 [ 81.238192][ T830] ? check_preemption_disabled+0x9f/0x320 [ 81.243846][ T830] ? __fget+0x407/0x490 [ 81.248010][ T830] ? debug_smp_processor_id+0x20/0x20 [ 81.253210][ T830] ? selinux_file_permission+0x2be/0x530 [ 81.258702][ T830] vfs_write+0x206/0x4e0 [ 81.262872][ T830] ksys_write+0x199/0x2c0 [ 81.267129][ T830] ? __ia32_sys_read+0x80/0x80 [ 81.271723][ T830] ? ksys_mount+0xe0/0xf0 [ 81.275988][ T830] do_syscall_64+0xca/0x1c0 [ 81.280453][ T830] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 81.287169][ T7] device bridge_slave_1 left promiscuous mode [ 81.293485][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.301528][ T830] memory: usage 4kB, limit 0kB, failcnt 58 [ 81.307602][ T830] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 81.307642][ T7] device bridge_slave_0 left promiscuous mode [ 81.314566][ T830] Memory cgroup stats for /syz0: [ 81.314670][ T830] anon 0 [ 81.314670][ T830] file 0 [ 81.314670][ T830] kernel_stack 0 [ 81.314670][ T830] slab 0 [ 81.314670][ T830] sock 0 [ 81.314670][ T830] shmem 0 [ 81.314670][ T830] file_mapped 0 [ 81.314670][ T830] file_dirty 0 [ 81.314670][ T830] file_writeback 0 [ 81.314670][ T830] anon_thp 0 [ 81.314670][ T830] inactive_anon 0 [ 81.314670][ T830] active_anon 0 [ 81.314670][ T830] inactive_file 0 [ 81.314670][ T830] active_file 0 [ 81.314670][ T830] unevictable 0 [ 81.314670][ T830] slab_reclaimable 0 [ 81.314670][ T830] slab_unreclaimable 0 [ 81.314670][ T830] pgfault 363 [ 81.314670][ T830] pgmajfault 0 [ 81.314670][ T830] workingset_refault 0 [ 81.314670][ T830] workingset_activate 0 [ 81.314670][ T830] workingset_nodereclaim 0 [ 81.314670][ T830] pgrefill 729 [ 81.314670][ T830] pgscan 762 [ 81.314670][ T830] pgsteal 0 [ 81.314670][ T830] pgactivate 726 [ 81.314670][ T830] pgdeactivate 729 [ 81.314688][ T830] Out of memory and no killable processes... [ 81.323237][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.325581][ T832] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 81.439326][ T832] CPU: 1 PID: 832 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 81.449512][ T832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 81.460509][ T832] Call Trace: [ 81.463776][ T832] dump_stack+0x1d8/0x241 [ 81.468090][ T832] ? panic+0x896/0x896 [ 81.471976][ T832] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 81.477749][ T832] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 81.484552][ T832] dump_header+0xd5/0x6b0 [ 81.488698][ T832] out_of_memory+0x642/0x890 [ 81.493319][ T832] ? unregister_oom_notifier+0x20/0x20 [ 81.498696][ T832] mem_cgroup_out_of_memory+0x211/0x270 [ 81.504068][ T832] ? _raw_spin_lock+0x1b0/0x1b0 [ 81.509005][ T832] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 81.514916][ T832] ? ___preempt_schedule+0x16/0x20 [ 81.519852][ T832] memory_max_write+0x329/0x440 [ 81.524550][ T832] ? memory_max_show+0xa0/0xa0 [ 81.529225][ T832] ? memory_max_show+0xa0/0xa0 [ 81.535176][ T832] cgroup_file_write+0x275/0x5f0 [ 81.540934][ T832] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.546051][ T832] ? kernfs_get+0x90/0x90 [ 81.550296][ T832] ? __virt_addr_valid+0x20e/0x2a0 [ 81.555386][ T832] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.560520][ T832] kernfs_fop_write+0x2e2/0x3e0 [ 81.565723][ T832] ? kernfs_fop_read+0x420/0x420 [ 81.571176][ T832] __vfs_write+0x103/0x750 [ 81.575648][ T832] ? __kernel_write+0x350/0x350 [ 81.580452][ T832] ? check_preemption_disabled+0x9f/0x320 [ 81.586273][ T832] ? __fget+0x407/0x490 [ 81.590712][ T832] ? debug_smp_processor_id+0x20/0x20 [ 81.596181][ T832] ? selinux_file_permission+0x2be/0x530 [ 81.601920][ T832] vfs_write+0x206/0x4e0 [ 81.606319][ T832] ksys_write+0x199/0x2c0 [ 81.610480][ T832] ? __ia32_sys_read+0x80/0x80 [ 81.615650][ T832] ? ksys_mount+0xe0/0xf0 [ 81.619990][ T832] do_syscall_64+0xca/0x1c0 [ 81.624802][ T832] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 81.631845][ T832] memory: usage 4kB, limit 0kB, failcnt 58 [ 81.637759][ T832] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 81.644466][ T832] Memory cgroup stats for /syz0: [ 81.644571][ T832] anon 0 [ 81.644571][ T832] file 0 [ 81.644571][ T832] kernel_stack 0 [ 81.644571][ T832] slab 0 [ 81.644571][ T832] sock 0 [ 81.644571][ T832] shmem 0 [ 81.644571][ T832] file_mapped 0 [ 81.644571][ T832] file_dirty 0 [ 81.644571][ T832] file_writeback 0 [ 81.644571][ T832] anon_thp 0 [ 81.644571][ T832] inactive_anon 0 [ 81.644571][ T832] active_anon 0 [ 81.644571][ T832] inactive_file 0 [ 81.644571][ T832] active_file 0 [ 81.644571][ T832] unevictable 0 [ 81.644571][ T832] slab_reclaimable 0 [ 81.644571][ T832] slab_unreclaimable 0 [ 81.644571][ T832] pgfault 363 [ 81.644571][ T832] pgmajfault 0 [ 81.644571][ T832] workingset_refault 0 [ 81.644571][ T832] workingset_activate 0 [ 81.644571][ T832] workingset_nodereclaim 0 [ 81.644571][ T832] pgrefill 729 [ 81.644571][ T832] pgscan 762 [ 81.644571][ T832] pgsteal 0 [ 81.644571][ T832] pgactivate 726 [ 81.644571][ T832] pgdeactivate 729 [ 81.750428][ T832] Out of memory and no killable processes... [ 81.757702][ T834] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 81.767923][ T834] CPU: 1 PID: 834 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 81.778347][ T834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 81.789297][ T834] Call Trace: [ 81.792609][ T834] dump_stack+0x1d8/0x241 [ 81.797150][ T834] ? panic+0x896/0x896 [ 81.801699][ T834] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 81.808320][ T834] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 81.815408][ T834] dump_header+0xd5/0x6b0 [ 81.819755][ T834] out_of_memory+0x642/0x890 [ 81.824393][ T834] ? unregister_oom_notifier+0x20/0x20 [ 81.831399][ T834] mem_cgroup_out_of_memory+0x211/0x270 [ 81.836932][ T834] ? _raw_spin_lock+0x1b0/0x1b0 [ 81.841732][ T834] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 81.847854][ T834] ? cgroup_file_notify+0x106/0x190 [ 81.853094][ T834] memory_max_write+0x329/0x440 [ 81.858329][ T834] ? memory_max_show+0xa0/0xa0 [ 81.863361][ T834] ? memory_max_show+0xa0/0xa0 [ 81.868158][ T834] cgroup_file_write+0x275/0x5f0 [ 81.873233][ T834] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.878243][ T834] ? kernfs_get+0x90/0x90 [ 81.882675][ T834] ? __virt_addr_valid+0x20e/0x2a0 [ 81.888300][ T834] ? cgroup_seqfile_stop+0xc0/0xc0 [ 81.893759][ T834] kernfs_fop_write+0x2e2/0x3e0 [ 81.898606][ T834] ? kernfs_fop_read+0x420/0x420 [ 81.903471][ T834] __vfs_write+0x103/0x750 [ 81.907734][ T834] ? __kernel_write+0x350/0x350 [ 81.912738][ T834] ? check_preemption_disabled+0x9f/0x320 [ 81.918721][ T834] ? __fget+0x407/0x490 [ 81.922970][ T834] ? debug_smp_processor_id+0x20/0x20 [ 81.928355][ T834] ? selinux_file_permission+0x2be/0x530 [ 81.933832][ T834] vfs_write+0x206/0x4e0 [ 81.938022][ T834] ksys_write+0x199/0x2c0 [ 81.942400][ T834] ? __ia32_sys_read+0x80/0x80 [ 81.946995][ T834] ? ksys_mount+0xe0/0xf0 [ 81.951382][ T834] do_syscall_64+0xca/0x1c0 [ 81.955795][ T834] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 81.962496][ T834] memory: usage 4kB, limit 0kB, failcnt 58 [ 81.968170][ T834] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 81.975581][ T834] Memory cgroup stats for /syz0: [ 81.975687][ T834] anon 0 [ 81.975687][ T834] file 0 [ 81.975687][ T834] kernel_stack 0 [ 81.975687][ T834] slab 0 [ 81.975687][ T834] sock 0 [ 81.975687][ T834] shmem 0 [ 81.975687][ T834] file_mapped 0 [ 81.975687][ T834] file_dirty 0 [ 81.975687][ T834] file_writeback 0 [ 81.975687][ T834] anon_thp 0 [ 81.975687][ T834] inactive_anon 0 [ 81.975687][ T834] active_anon 0 [ 81.975687][ T834] inactive_file 0 [ 81.975687][ T834] active_file 0 [ 81.975687][ T834] unevictable 0 [ 81.975687][ T834] slab_reclaimable 0 [ 81.975687][ T834] slab_unreclaimable 0 [ 81.975687][ T834] pgfault 363 [ 81.975687][ T834] pgmajfault 0 [ 81.975687][ T834] workingset_refault 0 [ 81.975687][ T834] workingset_activate 0 [ 81.975687][ T834] workingset_nodereclaim 0 [ 81.975687][ T834] pgrefill 729 [ 81.975687][ T834] pgscan 762 [ 81.975687][ T834] pgsteal 0 [ 81.975687][ T834] pgactivate 726 [ 81.975687][ T834] pgdeactivate 729 [ 82.074057][ T834] Out of memory and no killable processes... [ 82.080195][ T835] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 82.090893][ T835] CPU: 1 PID: 835 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 82.101266][ T835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 82.111153][ T835] Call Trace: [ 82.114303][ T835] dump_stack+0x1d8/0x241 [ 82.118745][ T835] ? panic+0x896/0x896 [ 82.123557][ T835] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 82.130898][ T835] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 82.137552][ T835] dump_header+0xd5/0x6b0 [ 82.158221][ T835] out_of_memory+0x642/0x890 [ 82.162649][ T835] ? unregister_oom_notifier+0x20/0x20 [ 82.167933][ T835] mem_cgroup_out_of_memory+0x211/0x270 [ 82.173390][ T835] ? _raw_spin_lock+0x1b0/0x1b0 [ 82.178177][ T835] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 82.184000][ T835] ? cgroup_file_notify+0x106/0x190 [ 82.189433][ T835] memory_max_write+0x329/0x440 [ 82.194447][ T835] ? memory_max_show+0xa0/0xa0 [ 82.199359][ T835] ? memory_max_show+0xa0/0xa0 [ 82.203973][ T835] cgroup_file_write+0x275/0x5f0 [ 82.208736][ T835] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.213767][ T835] ? kernfs_get+0x90/0x90 [ 82.217961][ T835] ? __virt_addr_valid+0x20e/0x2a0 [ 82.222885][ T835] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.227822][ T835] kernfs_fop_write+0x2e2/0x3e0 [ 82.232510][ T835] ? kernfs_fop_read+0x420/0x420 [ 82.237282][ T835] __vfs_write+0x103/0x750 [ 82.239914][ T842] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.241536][ T835] ? __kernel_write+0x350/0x350 [ 82.241583][ T835] ? check_preemption_disabled+0x9f/0x320 [ 82.249075][ T842] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.253627][ T835] ? __fget+0x407/0x490 [ 82.253639][ T835] ? debug_smp_processor_id+0x20/0x20 [ 82.253658][ T835] ? selinux_file_permission+0x2be/0x530 [ 82.262342][ T842] device bridge_slave_0 entered promiscuous mode [ 82.266174][ T835] vfs_write+0x206/0x4e0 [ 82.266189][ T835] ksys_write+0x199/0x2c0 [ 82.266202][ T835] ? __ia32_sys_read+0x80/0x80 [ 82.266211][ T835] ? ksys_mount+0xe0/0xf0 [ 82.266231][ T835] do_syscall_64+0xca/0x1c0 [ 82.271893][ T842] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.275467][ T835] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 82.276808][ T835] memory: usage 4kB, limit 0kB, failcnt 58 [ 82.293447][ T842] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.304541][ T835] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 82.334501][ T842] device bridge_slave_1 entered promiscuous mode [ 82.348400][ T835] Memory cgroup stats for /syz0: [ 82.348506][ T835] anon 0 [ 82.348506][ T835] file 0 [ 82.348506][ T835] kernel_stack 0 [ 82.348506][ T835] slab 0 [ 82.348506][ T835] sock 0 [ 82.348506][ T835] shmem 0 [ 82.348506][ T835] file_mapped 0 [ 82.348506][ T835] file_dirty 0 [ 82.348506][ T835] file_writeback 0 [ 82.348506][ T835] anon_thp 0 [ 82.348506][ T835] inactive_anon 0 [ 82.348506][ T835] active_anon 0 [ 82.348506][ T835] inactive_file 0 [ 82.348506][ T835] active_file 0 [ 82.348506][ T835] unevictable 0 [ 82.348506][ T835] slab_reclaimable 0 [ 82.348506][ T835] slab_unreclaimable 0 [ 82.348506][ T835] pgfault 363 [ 82.348506][ T835] pgmajfault 0 [ 82.348506][ T835] workingset_refault 0 [ 82.348506][ T835] workingset_activate 0 [ 82.348506][ T835] workingset_nodereclaim 0 [ 82.348506][ T835] pgrefill 729 [ 82.348506][ T835] pgscan 762 [ 82.348506][ T835] pgsteal 0 [ 82.348506][ T835] pgactivate 726 [ 82.348506][ T835] pgdeactivate 729 [ 82.450920][ T835] Out of memory and no killable processes... [ 82.457351][ T841] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 82.467546][ T841] CPU: 0 PID: 841 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 82.470029][ T842] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.477622][ T841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 82.477627][ T841] Call Trace: [ 82.477651][ T841] dump_stack+0x1d8/0x241 [ 82.477661][ T841] ? panic+0x896/0x896 [ 82.477672][ T841] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 82.477685][ T841] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 82.477705][ T841] dump_header+0xd5/0x6b0 [ 82.484502][ T842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.495044][ T841] out_of_memory+0x642/0x890 [ 82.495057][ T841] ? unregister_oom_notifier+0x20/0x20 [ 82.495071][ T841] mem_cgroup_out_of_memory+0x211/0x270 [ 82.495095][ T841] ? _raw_spin_lock+0x1b0/0x1b0 [ 82.498321][ T842] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.502415][ T841] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 82.506641][ T842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.512215][ T841] ? ___preempt_schedule+0x16/0x20 [ 82.559254][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.563335][ T841] memory_max_write+0x329/0x440 [ 82.563350][ T841] ? memory_max_show+0xa0/0xa0 [ 82.563367][ T841] ? memory_max_show+0xa0/0xa0 [ 82.597909][ T841] cgroup_file_write+0x275/0x5f0 [ 82.603442][ T841] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.608555][ T841] ? kernfs_get+0x90/0x90 [ 82.613051][ T841] ? __virt_addr_valid+0x20e/0x2a0 [ 82.618321][ T841] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.623804][ T841] kernfs_fop_write+0x2e2/0x3e0 [ 82.628938][ T841] ? kernfs_fop_read+0x420/0x420 [ 82.634727][ T841] __vfs_write+0x103/0x750 [ 82.640643][ T841] ? __kernel_write+0x350/0x350 [ 82.646114][ T841] ? check_preemption_disabled+0x9f/0x320 [ 82.653930][ T841] ? __fget+0x407/0x490 [ 82.659408][ T841] ? debug_smp_processor_id+0x20/0x20 [ 82.665565][ T841] ? selinux_file_permission+0x2be/0x530 [ 82.671916][ T841] vfs_write+0x206/0x4e0 [ 82.678675][ T841] ksys_write+0x199/0x2c0 [ 82.684878][ T841] ? __ia32_sys_read+0x80/0x80 [ 82.690923][ T841] ? ksys_mount+0xe0/0xf0 [ 82.696348][ T841] do_syscall_64+0xca/0x1c0 [ 82.703513][ T841] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 82.716586][ T841] memory: usage 4kB, limit 0kB, failcnt 58 [ 82.723371][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.731453][ T841] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 82.741530][ T841] Memory cgroup stats for /syz0: [ 82.741630][ T841] anon 0 [ 82.741630][ T841] file 0 [ 82.741630][ T841] kernel_stack 0 [ 82.741630][ T841] slab 0 [ 82.741630][ T841] sock 0 [ 82.741630][ T841] shmem 0 [ 82.741630][ T841] file_mapped 0 [ 82.741630][ T841] file_dirty 0 [ 82.741630][ T841] file_writeback 0 [ 82.741630][ T841] anon_thp 0 [ 82.741630][ T841] inactive_anon 0 [ 82.741630][ T841] active_anon 0 [ 82.741630][ T841] inactive_file 0 [ 82.741630][ T841] active_file 0 [ 82.741630][ T841] unevictable 0 [ 82.741630][ T841] slab_reclaimable 0 [ 82.741630][ T841] slab_unreclaimable 0 [ 82.741630][ T841] pgfault 363 [ 82.741630][ T841] pgmajfault 0 [ 82.741630][ T841] workingset_refault 0 [ 82.741630][ T841] workingset_activate 0 [ 82.741630][ T841] workingset_nodereclaim 0 [ 82.741630][ T841] pgrefill 762 [ 82.741630][ T841] pgscan 762 [ 82.741630][ T841] pgsteal 0 [ 82.741630][ T841] pgactivate 759 [ 82.741630][ T841] pgdeactivate 762 [ 82.741647][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.746904][ T841] Out of memory and no killable processes... [ 82.881619][ T850] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 82.889237][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.895155][ T850] CPU: 0 PID: 850 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 82.905303][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.915280][ T850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 82.915284][ T850] Call Trace: [ 82.915310][ T850] dump_stack+0x1d8/0x241 [ 82.915320][ T850] ? panic+0x896/0x896 [ 82.915332][ T850] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 82.915345][ T850] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 82.915353][ T850] ? _raw_spin_lock+0xa4/0x1b0 [ 82.915365][ T850] dump_header+0xd5/0x6b0 [ 82.915375][ T850] out_of_memory+0x642/0x890 [ 82.915395][ T850] ? __queue_work+0x8a8/0xcc0 [ 82.923642][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.937814][ T850] ? unregister_oom_notifier+0x20/0x20 [ 82.937829][ T850] mem_cgroup_out_of_memory+0x211/0x270 [ 82.937848][ T850] ? _raw_spin_lock+0x1b0/0x1b0 [ 82.942352][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.946968][ T850] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 82.946981][ T850] ? kernfs_notify+0x161/0x1b0 [ 82.946992][ T850] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 82.947004][ T850] ? cgroup_file_notify+0x123/0x190 [ 82.947016][ T850] memory_max_write+0x329/0x440 [ 82.947030][ T850] ? memory_max_show+0xa0/0xa0 [ 82.947040][ T850] ? memory_max_show+0xa0/0xa0 [ 82.947060][ T850] cgroup_file_write+0x275/0x5f0 [ 82.952458][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.958889][ T850] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.958906][ T850] ? kernfs_get+0x90/0x90 [ 82.958918][ T850] ? __virt_addr_valid+0x20e/0x2a0 [ 82.958930][ T850] ? cgroup_seqfile_stop+0xc0/0xc0 [ 82.958940][ T850] kernfs_fop_write+0x2e2/0x3e0 [ 82.958958][ T850] ? kernfs_fop_read+0x420/0x420 [ 82.968485][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.974075][ T850] __vfs_write+0x103/0x750 [ 82.974091][ T850] ? __kernel_write+0x350/0x350 [ 82.974113][ T850] ? check_preemption_disabled+0x9f/0x320 [ 83.212447][ T850] ? __fget+0x407/0x490 [ 83.218006][ T850] ? debug_smp_processor_id+0x20/0x20 [ 83.225698][ T850] ? selinux_file_permission+0x2be/0x530 [ 83.232534][ T850] vfs_write+0x206/0x4e0 [ 83.238086][ T850] ksys_write+0x199/0x2c0 [ 83.243458][ T850] ? __ia32_sys_read+0x80/0x80 [ 83.248523][ T850] ? ksys_mount+0xe0/0xf0 [ 83.252953][ T850] do_syscall_64+0xca/0x1c0 [ 83.257845][ T850] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 83.265585][ T850] memory: usage 4kB, limit 0kB, failcnt 58 [ 83.271634][ T850] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 83.279348][ T850] Memory cgroup stats for /syz0: [ 83.279448][ T850] anon 0 [ 83.279448][ T850] file 0 [ 83.279448][ T850] kernel_stack 0 [ 83.279448][ T850] slab 0 [ 83.279448][ T850] sock 0 [ 83.279448][ T850] shmem 0 [ 83.279448][ T850] file_mapped 0 [ 83.279448][ T850] file_dirty 0 [ 83.279448][ T850] file_writeback 0 [ 83.279448][ T850] anon_thp 0 [ 83.279448][ T850] inactive_anon 0 [ 83.279448][ T850] active_anon 0 [ 83.279448][ T850] inactive_file 0 [ 83.279448][ T850] active_file 0 [ 83.279448][ T850] unevictable 0 [ 83.279448][ T850] slab_reclaimable 0 [ 83.279448][ T850] slab_unreclaimable 0 [ 83.279448][ T850] pgfault 363 [ 83.279448][ T850] pgmajfault 0 [ 83.279448][ T850] workingset_refault 0 [ 83.279448][ T850] workingset_activate 0 [ 83.279448][ T850] workingset_nodereclaim 0 [ 83.279448][ T850] pgrefill 762 [ 83.279448][ T850] pgscan 762 [ 83.279448][ T850] pgsteal 0 [ 83.279448][ T850] pgactivate 759 [ 83.279448][ T850] pgdeactivate 762 [ 83.393051][ T850] Out of memory and no killable processes... [ 83.399293][ T847] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 83.399683][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.411685][ T847] CPU: 0 PID: 847 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 83.429426][ T847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 83.430312][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.439720][ T847] Call Trace: [ 83.439742][ T847] dump_stack+0x1d8/0x241 [ 83.439752][ T847] ? panic+0x896/0x896 [ 83.439764][ T847] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 83.439784][ T847] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 83.457607][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.459553][ T847] dump_header+0xd5/0x6b0 [ 83.468038][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.474050][ T847] out_of_memory+0x642/0x890 [ 83.474063][ T847] ? unregister_oom_notifier+0x20/0x20 [ 83.474077][ T847] mem_cgroup_out_of_memory+0x211/0x270 [ 83.474095][ T847] ? _raw_spin_lock+0x1b0/0x1b0 [ 83.494353][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.496689][ T847] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 83.501666][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.506873][ T847] ? cgroup_file_notify+0x106/0x190 [ 83.506886][ T847] memory_max_write+0x329/0x440 [ 83.506900][ T847] ? memory_max_show+0xa0/0xa0 [ 83.506919][ T847] ? memory_max_show+0xa0/0xa0 [ 83.524804][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.531607][ T847] cgroup_file_write+0x275/0x5f0 [ 83.531624][ T847] ? cgroup_seqfile_stop+0xc0/0xc0 [ 83.531642][ T847] ? kernfs_get+0x90/0x90 [ 83.540066][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.544096][ T847] ? __virt_addr_valid+0x20e/0x2a0 [ 83.544112][ T847] ? cgroup_seqfile_stop+0xc0/0xc0 [ 83.544122][ T847] kernfs_fop_write+0x2e2/0x3e0 [ 83.544138][ T847] ? kernfs_fop_read+0x420/0x420 [ 83.610896][ T847] __vfs_write+0x103/0x750 [ 83.615427][ T847] ? __kernel_write+0x350/0x350 [ 83.620443][ T847] ? check_preemption_disabled+0x9f/0x320 [ 83.626323][ T847] ? __fget+0x407/0x490 [ 83.630320][ T847] ? debug_smp_processor_id+0x20/0x20 [ 83.635526][ T847] ? selinux_file_permission+0x2be/0x530 [ 83.641121][ T847] vfs_write+0x206/0x4e0 [ 83.645325][ T847] ksys_write+0x199/0x2c0 [ 83.649537][ T847] ? __ia32_sys_read+0x80/0x80 [ 83.654352][ T847] ? ksys_mount+0xe0/0xf0 [ 83.659125][ T847] do_syscall_64+0xca/0x1c0 [ 83.667662][ T847] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 83.676426][ T847] memory: usage 4kB, limit 0kB, failcnt 58 [ 83.684770][ T847] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 83.694525][ T847] Memory cgroup stats for /syz0: [ 83.694633][ T847] anon 0 [ 83.694633][ T847] file 0 [ 83.694633][ T847] kernel_stack 0 [ 83.694633][ T847] slab 0 [ 83.694633][ T847] sock 0 [ 83.694633][ T847] shmem 0 [ 83.694633][ T847] file_mapped 0 [ 83.694633][ T847] file_dirty 0 [ 83.694633][ T847] file_writeback 0 [ 83.694633][ T847] anon_thp 0 [ 83.694633][ T847] inactive_anon 0 [ 83.694633][ T847] active_anon 0 [ 83.694633][ T847] inactive_file 0 [ 83.694633][ T847] active_file 0 [ 83.694633][ T847] unevictable 0 [ 83.694633][ T847] slab_reclaimable 0 [ 83.694633][ T847] slab_unreclaimable 0 [ 83.694633][ T847] pgfault 363 [ 83.694633][ T847] pgmajfault 0 [ 83.694633][ T847] workingset_refault 0 [ 83.694633][ T847] workingset_activate 0 [ 83.694633][ T847] workingset_nodereclaim 0 [ 83.694633][ T847] pgrefill 762 [ 83.694633][ T847] pgscan 762 [ 83.694633][ T847] pgsteal 0 [ 83.694633][ T847] pgactivate 759 [ 83.694633][ T847] pgdeactivate 762 [ 83.841338][ T847] Out of memory and no killable processes... [ 83.843061][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.850828][ T854] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 83.850839][ T854] CPU: 0 PID: 854 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 83.850845][ T854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 83.850848][ T854] Call Trace: [ 83.850865][ T854] dump_stack+0x1d8/0x241 [ 83.850875][ T854] ? panic+0x896/0x896 [ 83.850886][ T854] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 83.850899][ T854] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 83.850911][ T854] dump_header+0xd5/0x6b0 [ 83.850922][ T854] out_of_memory+0x642/0x890 [ 83.850934][ T854] ? unregister_oom_notifier+0x20/0x20 [ 83.850949][ T854] mem_cgroup_out_of_memory+0x211/0x270 [ 83.850959][ T854] ? _raw_spin_lock+0x1b0/0x1b0 [ 83.850970][ T854] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 83.850983][ T854] ? ___preempt_schedule+0x16/0x20 [ 83.850997][ T854] memory_max_write+0x329/0x440 [ 83.851010][ T854] ? memory_max_show+0xa0/0xa0 [ 83.851022][ T854] ? memory_max_show+0xa0/0xa0 [ 83.851036][ T854] cgroup_file_write+0x275/0x5f0 [ 83.851064][ T854] ? cgroup_seqfile_stop+0xc0/0xc0 [ 83.851075][ T854] ? kernfs_get+0x90/0x90 [ 83.851086][ T854] ? __virt_addr_valid+0x20e/0x2a0 [ 83.851100][ T854] ? cgroup_seqfile_stop+0xc0/0xc0 [ 83.851109][ T854] kernfs_fop_write+0x2e2/0x3e0 [ 83.851120][ T854] ? kernfs_fop_read+0x420/0x420 [ 83.851131][ T854] __vfs_write+0x103/0x750 [ 83.851144][ T854] ? __kernel_write+0x350/0x350 [ 83.851156][ T854] ? check_preemption_disabled+0x9f/0x320 [ 83.851167][ T854] ? __fget+0x407/0x490 [ 83.851177][ T854] ? debug_smp_processor_id+0x20/0x20 [ 83.851187][ T854] ? selinux_file_permission+0x2be/0x530 [ 83.851201][ T854] vfs_write+0x206/0x4e0 [ 83.851212][ T854] ksys_write+0x199/0x2c0 [ 83.851224][ T854] ? __ia32_sys_read+0x80/0x80 [ 83.851233][ T854] ? ksys_mount+0xe0/0xf0 [ 83.851252][ T854] do_syscall_64+0xca/0x1c0 [ 84.097159][ T854] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 84.106717][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.115660][ T854] memory: usage 4kB, limit 0kB, failcnt 58 [ 84.125189][ T854] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 84.138219][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.142844][ T854] Memory cgroup stats for /syz0: [ 84.142954][ T854] anon 0 [ 84.142954][ T854] file 0 [ 84.142954][ T854] kernel_stack 0 [ 84.142954][ T854] slab 0 [ 84.142954][ T854] sock 0 [ 84.142954][ T854] shmem 0 [ 84.142954][ T854] file_mapped 0 [ 84.142954][ T854] file_dirty 0 [ 84.142954][ T854] file_writeback 0 [ 84.142954][ T854] anon_thp 0 [ 84.142954][ T854] inactive_anon 0 [ 84.142954][ T854] active_anon 0 [ 84.142954][ T854] inactive_file 0 [ 84.142954][ T854] active_file 0 [ 84.142954][ T854] unevictable 0 [ 84.142954][ T854] slab_reclaimable 0 [ 84.142954][ T854] slab_unreclaimable 0 [ 84.142954][ T854] pgfault 363 [ 84.142954][ T854] pgmajfault 0 [ 84.142954][ T854] workingset_refault 0 [ 84.142954][ T854] workingset_activate 0 [ 84.142954][ T854] workingset_nodereclaim 0 [ 84.142954][ T854] pgrefill 795 [ 84.142954][ T854] pgscan 762 [ 84.142954][ T854] pgsteal 0 [ 84.142954][ T854] pgactivate 759 [ 84.142954][ T854] pgdeactivate 795 [ 84.147382][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.153420][ T854] Out of memory and no killable processes... [ 84.261505][ T856] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 84.275670][ T856] CPU: 0 PID: 856 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 84.286072][ T856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 84.297477][ T856] Call Trace: [ 84.302137][ T856] dump_stack+0x1d8/0x241 [ 84.307929][ T856] ? panic+0x896/0x896 [ 84.312627][ T856] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 84.318513][ T856] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 84.325630][ T856] ? _raw_spin_lock+0xa4/0x1b0 [ 84.331307][ T856] dump_header+0xd5/0x6b0 [ 84.335999][ T856] out_of_memory+0x642/0x890 [ 84.340793][ T856] ? __queue_work+0x8a8/0xcc0 [ 84.345328][ T856] ? unregister_oom_notifier+0x20/0x20 [ 84.350630][ T856] mem_cgroup_out_of_memory+0x211/0x270 [ 84.356064][ T856] ? _raw_spin_lock+0x1b0/0x1b0 [ 84.360831][ T856] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 84.366827][ T856] ? kernfs_notify+0x161/0x1b0 [ 84.371554][ T856] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 84.377384][ T856] ? cgroup_file_notify+0x123/0x190 [ 84.383222][ T856] memory_max_write+0x329/0x440 [ 84.388068][ T856] ? memory_max_show+0xa0/0xa0 [ 84.392664][ T856] ? memory_max_show+0xa0/0xa0 [ 84.397441][ T856] cgroup_file_write+0x275/0x5f0 [ 84.402477][ T856] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.408086][ T856] ? kernfs_get+0x90/0x90 [ 84.412406][ T856] ? __virt_addr_valid+0x20e/0x2a0 [ 84.417872][ T856] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.423148][ T856] kernfs_fop_write+0x2e2/0x3e0 [ 84.428066][ T856] ? kernfs_fop_read+0x420/0x420 [ 84.432936][ T856] __vfs_write+0x103/0x750 [ 84.437175][ T856] ? __kernel_write+0x350/0x350 [ 84.441873][ T856] ? check_preemption_disabled+0x9f/0x320 [ 84.447591][ T856] ? __fget+0x407/0x490 [ 84.451567][ T856] ? debug_smp_processor_id+0x20/0x20 [ 84.457114][ T856] ? selinux_file_permission+0x2be/0x530 [ 84.462710][ T856] vfs_write+0x206/0x4e0 [ 84.467021][ T856] ksys_write+0x199/0x2c0 [ 84.471173][ T856] ? __ia32_sys_read+0x80/0x80 [ 84.475787][ T856] ? ksys_mount+0xe0/0xf0 [ 84.480028][ T856] do_syscall_64+0xca/0x1c0 [ 84.484371][ T856] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 84.503964][ T856] memory: usage 260kB, limit 307200kB, failcnt 58 [ 84.512048][ T856] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 84.520910][ T856] Memory cgroup stats for /syz0: [ 84.521012][ T856] anon 0 [ 84.521012][ T856] file 0 [ 84.521012][ T856] kernel_stack 0 [ 84.521012][ T856] slab 0 [ 84.521012][ T856] sock 0 [ 84.521012][ T856] shmem 0 [ 84.521012][ T856] file_mapped 0 [ 84.521012][ T856] file_dirty 0 [ 84.521012][ T856] file_writeback 0 [ 84.521012][ T856] anon_thp 0 [ 84.521012][ T856] inactive_anon 0 [ 84.521012][ T856] active_anon 0 [ 84.521012][ T856] inactive_file 0 [ 84.521012][ T856] active_file 0 [ 84.521012][ T856] unevictable 0 [ 84.521012][ T856] slab_reclaimable 0 [ 84.521012][ T856] slab_unreclaimable 0 [ 84.521012][ T856] pgfault 429 [ 84.521012][ T856] pgmajfault 0 [ 84.521012][ T856] workingset_refault 0 [ 84.521012][ T856] workingset_activate 0 [ 84.521012][ T856] workingset_nodereclaim 0 [ 84.521012][ T856] pgrefill 795 [ 84.521012][ T856] pgscan 762 [ 84.521012][ T856] pgsteal 0 [ 84.521012][ T856] pgactivate 759 [ 84.521012][ T856] pgdeactivate 795 [ 84.619636][ T856] Out of memory and no killable processes... [ 84.625967][ T861] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 84.636207][ T861] CPU: 0 PID: 861 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 84.646315][ T861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 84.656874][ T861] Call Trace: [ 84.660466][ T861] dump_stack+0x1d8/0x241 [ 84.664822][ T861] ? panic+0x896/0x896 [ 84.668765][ T861] ? ___ratelimit+0x3f7/0x580 [ 84.673237][ T861] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 84.680123][ T861] ? _raw_spin_lock+0xa4/0x1b0 [ 84.684725][ T861] ? asan.module_dtor+0x20/0x20 [ 84.689394][ T861] dump_header+0xd5/0x6b0 [ 84.693566][ T861] oom_kill_process+0xeb/0x2c0 [ 84.698521][ T861] out_of_memory+0x5e1/0x890 [ 84.703049][ T861] ? __queue_work+0x8a8/0xcc0 [ 84.708155][ T861] ? unregister_oom_notifier+0x20/0x20 [ 84.714170][ T861] mem_cgroup_out_of_memory+0x211/0x270 [ 84.719919][ T861] ? _raw_spin_lock+0x1b0/0x1b0 [ 84.724755][ T861] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 84.731377][ T861] ? kernfs_notify+0x161/0x1b0 [ 84.736071][ T861] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 84.741706][ T861] ? cgroup_file_notify+0x123/0x190 [ 84.746946][ T861] memory_max_write+0x329/0x440 [ 84.751700][ T861] ? memory_max_show+0xa0/0xa0 [ 84.756421][ T861] ? memory_max_show+0xa0/0xa0 [ 84.761227][ T861] cgroup_file_write+0x275/0x5f0 [ 84.766064][ T861] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.770995][ T861] ? kernfs_get+0x90/0x90 [ 84.775309][ T861] ? __virt_addr_valid+0x20e/0x2a0 [ 84.780421][ T861] ? cgroup_seqfile_stop+0xc0/0xc0 [ 84.785716][ T861] kernfs_fop_write+0x2e2/0x3e0 [ 84.790477][ T861] ? kernfs_fop_read+0x420/0x420 [ 84.795258][ T861] __vfs_write+0x103/0x750 [ 84.799505][ T861] ? __kernel_write+0x350/0x350 [ 84.804553][ T861] ? check_preemption_disabled+0x9f/0x320 [ 84.811029][ T861] ? __fget+0x407/0x490 [ 84.815335][ T861] ? debug_smp_processor_id+0x20/0x20 [ 84.820545][ T861] ? selinux_file_permission+0x2be/0x530 [ 84.826031][ T861] vfs_write+0x206/0x4e0 [ 84.830385][ T861] ksys_write+0x199/0x2c0 [ 84.834551][ T861] ? __ia32_sys_read+0x80/0x80 [ 84.839569][ T861] ? ksys_mount+0xe0/0xf0 [ 84.843928][ T861] do_syscall_64+0xca/0x1c0 [ 84.848342][ T861] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 84.854567][ T861] memory: usage 84kB, limit 0kB, failcnt 58 [ 84.860373][ T861] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 84.867175][ T861] Memory cgroup stats for /syz0: [ 84.867277][ T861] anon 0 [ 84.867277][ T861] file 0 [ 84.867277][ T861] kernel_stack 0 [ 84.867277][ T861] slab 0 [ 84.867277][ T861] sock 0 [ 84.867277][ T861] shmem 0 [ 84.867277][ T861] file_mapped 0 [ 84.867277][ T861] file_dirty 0 [ 84.867277][ T861] file_writeback 0 [ 84.867277][ T861] anon_thp 0 [ 84.867277][ T861] inactive_anon 0 [ 84.867277][ T861] active_anon 0 [ 84.867277][ T861] inactive_file 0 [ 84.867277][ T861] active_file 0 [ 84.867277][ T861] unevictable 0 [ 84.867277][ T861] slab_reclaimable 0 [ 84.867277][ T861] slab_unreclaimable 0 [ 84.867277][ T861] pgfault 429 [ 84.867277][ T861] pgmajfault 0 [ 84.867277][ T861] workingset_refault 0 [ 84.867277][ T861] workingset_activate 0 [ 84.867277][ T861] workingset_nodereclaim 0 [ 84.867277][ T861] pgrefill 795 [ 84.867277][ T861] pgscan 762 [ 84.867277][ T861] pgsteal 0 [ 84.867277][ T861] pgactivate 759 [ 84.867277][ T861] pgdeactivate 795 [ 84.964301][ T861] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=866,uid=0 [ 84.981414][ T861] Memory cgroup out of memory: Killed process 866 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 85.005050][ T868] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 85.029122][ T868] CPU: 1 PID: 868 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 85.039367][ T868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 85.049980][ T868] Call Trace: [ 85.053161][ T868] dump_stack+0x1d8/0x241 [ 85.057452][ T868] ? panic+0x896/0x896 [ 85.061909][ T868] ? ___ratelimit+0x3f7/0x580 [ 85.066411][ T868] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 85.072342][ T868] ? _raw_spin_lock+0xa4/0x1b0 [ 85.076912][ T868] ? asan.module_dtor+0x20/0x20 [ 85.081715][ T868] dump_header+0xd5/0x6b0 [ 85.085861][ T868] oom_kill_process+0xeb/0x2c0 [ 85.091087][ T868] out_of_memory+0x5e1/0x890 [ 85.095611][ T868] ? unregister_oom_notifier+0x20/0x20 [ 85.101338][ T868] mem_cgroup_out_of_memory+0x211/0x270 [ 85.107067][ T868] ? _raw_spin_lock+0x1b0/0x1b0 [ 85.111759][ T868] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 85.118127][ T868] ? cgroup_file_notify+0x106/0x190 [ 85.123265][ T868] memory_max_write+0x329/0x440 [ 85.128182][ T868] ? memory_max_show+0xa0/0xa0 [ 85.132884][ T868] ? memory_max_show+0xa0/0xa0 [ 85.137683][ T868] cgroup_file_write+0x275/0x5f0 [ 85.142637][ T868] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.147495][ T868] ? kernfs_get+0x90/0x90 [ 85.151804][ T868] ? __virt_addr_valid+0x20e/0x2a0 [ 85.156796][ T868] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.161927][ T868] kernfs_fop_write+0x2e2/0x3e0 [ 85.166616][ T868] ? kernfs_fop_read+0x420/0x420 [ 85.171507][ T868] __vfs_write+0x103/0x750 [ 85.175903][ T868] ? __kernel_write+0x350/0x350 [ 85.181125][ T868] ? check_preemption_disabled+0x9f/0x320 [ 85.186694][ T868] ? __fget+0x407/0x490 [ 85.190708][ T868] ? debug_smp_processor_id+0x20/0x20 [ 85.195974][ T868] ? selinux_file_permission+0x2be/0x530 [ 85.201437][ T868] vfs_write+0x206/0x4e0 [ 85.205711][ T868] ksys_write+0x199/0x2c0 [ 85.210024][ T868] ? __ia32_sys_read+0x80/0x80 [ 85.214729][ T868] ? ksys_mount+0xe0/0xf0 [ 85.218875][ T868] do_syscall_64+0xca/0x1c0 [ 85.223208][ T868] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 85.230441][ T868] memory: usage 28kB, limit 0kB, failcnt 66 [ 85.236486][ T868] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 85.243089][ T868] Memory cgroup stats for /syz0: [ 85.243200][ T868] anon 0 [ 85.243200][ T868] file 0 [ 85.243200][ T868] kernel_stack 0 [ 85.243200][ T868] slab 0 [ 85.243200][ T868] sock 0 [ 85.243200][ T868] shmem 0 [ 85.243200][ T868] file_mapped 0 [ 85.243200][ T868] file_dirty 0 [ 85.243200][ T868] file_writeback 0 [ 85.243200][ T868] anon_thp 0 [ 85.243200][ T868] inactive_anon 0 [ 85.243200][ T868] active_anon 0 [ 85.243200][ T868] inactive_file 0 [ 85.243200][ T868] active_file 0 [ 85.243200][ T868] unevictable 0 [ 85.243200][ T868] slab_reclaimable 0 [ 85.243200][ T868] slab_unreclaimable 0 [ 85.243200][ T868] pgfault 429 [ 85.243200][ T868] pgmajfault 0 [ 85.243200][ T868] workingset_refault 0 [ 85.243200][ T868] workingset_activate 0 [ 85.243200][ T868] workingset_nodereclaim 0 [ 85.243200][ T868] pgrefill 795 [ 85.243200][ T868] pgscan 762 [ 85.243200][ T868] pgsteal 0 [ 85.243200][ T868] pgactivate 759 [ 85.243200][ T868] pgdeactivate 795 [ 85.341563][ T868] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=842,uid=0 [ 85.356736][ T868] Memory cgroup out of memory: Killed process 842 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 85.373689][ T24] oom_reaper: reaped process 842 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB 2024/04/27 03:00:03 executed programs: 185 [ 85.384403][ T871] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 85.384417][ T871] CPU: 0 PID: 871 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 85.384423][ T871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 85.384427][ T871] Call Trace: [ 85.384444][ T871] dump_stack+0x1d8/0x241 [ 85.384454][ T871] ? panic+0x896/0x896 [ 85.384465][ T871] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 85.384479][ T871] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 85.384491][ T871] dump_header+0xd5/0x6b0 [ 85.384502][ T871] out_of_memory+0x642/0x890 [ 85.384514][ T871] ? unregister_oom_notifier+0x20/0x20 [ 85.384528][ T871] mem_cgroup_out_of_memory+0x211/0x270 [ 85.384538][ T871] ? _raw_spin_lock+0x1b0/0x1b0 [ 85.384555][ T871] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 85.474550][ T871] ? cgroup_file_notify+0x106/0x190 [ 85.479824][ T871] memory_max_write+0x329/0x440 [ 85.484506][ T871] ? memory_max_show+0xa0/0xa0 [ 85.489242][ T871] ? memory_max_show+0xa0/0xa0 [ 85.494211][ T871] cgroup_file_write+0x275/0x5f0 [ 85.498986][ T871] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.504021][ T871] ? kernfs_get+0x90/0x90 [ 85.508902][ T871] ? __virt_addr_valid+0x20e/0x2a0 [ 85.514083][ T871] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.519214][ T871] kernfs_fop_write+0x2e2/0x3e0 [ 85.524891][ T871] ? kernfs_fop_read+0x420/0x420 [ 85.530771][ T871] __vfs_write+0x103/0x750 [ 85.537329][ T871] ? __kernel_write+0x350/0x350 [ 85.542158][ T871] ? check_preemption_disabled+0x9f/0x320 [ 85.549031][ T871] ? __fget+0x407/0x490 [ 85.553600][ T871] ? debug_smp_processor_id+0x20/0x20 [ 85.559005][ T871] ? selinux_file_permission+0x2be/0x530 [ 85.564846][ T871] vfs_write+0x206/0x4e0 [ 85.569090][ T871] ksys_write+0x199/0x2c0 [ 85.573247][ T871] ? __ia32_sys_read+0x80/0x80 [ 85.577926][ T871] ? ksys_mount+0xe0/0xf0 [ 85.582433][ T871] do_syscall_64+0xca/0x1c0 [ 85.586710][ T871] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 85.595942][ T871] memory: usage 0kB, limit 0kB, failcnt 67 [ 85.609804][ T871] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 85.617570][ T871] Memory cgroup stats for /syz0: [ 85.617662][ T871] anon 0 [ 85.617662][ T871] file 0 [ 85.617662][ T871] kernel_stack 0 [ 85.617662][ T871] slab 0 [ 85.617662][ T871] sock 0 [ 85.617662][ T871] shmem 0 [ 85.617662][ T871] file_mapped 0 [ 85.617662][ T871] file_dirty 0 [ 85.617662][ T871] file_writeback 0 [ 85.617662][ T871] anon_thp 0 [ 85.617662][ T871] inactive_anon 0 [ 85.617662][ T871] active_anon 0 [ 85.617662][ T871] inactive_file 0 [ 85.617662][ T871] active_file 0 [ 85.617662][ T871] unevictable 0 [ 85.617662][ T871] slab_reclaimable 0 [ 85.617662][ T871] slab_unreclaimable 0 [ 85.617662][ T871] pgfault 429 [ 85.617662][ T871] pgmajfault 0 [ 85.617662][ T871] workingset_refault 0 [ 85.617662][ T871] workingset_activate 0 [ 85.617662][ T871] workingset_nodereclaim 0 [ 85.617662][ T871] pgrefill 795 [ 85.617662][ T871] pgscan 762 [ 85.617662][ T871] pgsteal 0 [ 85.617662][ T871] pgactivate 759 [ 85.617662][ T871] pgdeactivate 795 [ 85.717136][ T871] Out of memory and no killable processes... [ 85.723099][ T873] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 85.734326][ T873] CPU: 1 PID: 873 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 85.744609][ T873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 85.755584][ T873] Call Trace: [ 85.758699][ T873] dump_stack+0x1d8/0x241 [ 85.762950][ T873] ? panic+0x896/0x896 [ 85.766878][ T873] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 85.772751][ T873] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 85.779679][ T873] dump_header+0xd5/0x6b0 [ 85.783771][ T873] out_of_memory+0x642/0x890 [ 85.788198][ T873] ? unregister_oom_notifier+0x20/0x20 [ 85.793666][ T873] mem_cgroup_out_of_memory+0x211/0x270 [ 85.799092][ T873] ? _raw_spin_lock+0x1b0/0x1b0 [ 85.803827][ T873] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 85.809669][ T873] ? cgroup_file_notify+0x106/0x190 [ 85.815312][ T873] memory_max_write+0x329/0x440 [ 85.820098][ T873] ? memory_max_show+0xa0/0xa0 [ 85.825224][ T873] ? memory_max_show+0xa0/0xa0 [ 85.830367][ T873] cgroup_file_write+0x275/0x5f0 [ 85.835902][ T873] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.840851][ T873] ? kernfs_get+0x90/0x90 [ 85.845093][ T873] ? __virt_addr_valid+0x20e/0x2a0 [ 85.850696][ T873] ? cgroup_seqfile_stop+0xc0/0xc0 [ 85.855876][ T873] kernfs_fop_write+0x2e2/0x3e0 [ 85.860566][ T873] ? kernfs_fop_read+0x420/0x420 [ 85.865445][ T873] __vfs_write+0x103/0x750 [ 85.869789][ T873] ? __kernel_write+0x350/0x350 [ 85.874470][ T873] ? check_preemption_disabled+0x9f/0x320 [ 85.880068][ T873] ? __fget+0x407/0x490 [ 85.884512][ T873] ? debug_smp_processor_id+0x20/0x20 [ 85.889858][ T873] ? selinux_file_permission+0x2be/0x530 [ 85.895558][ T873] vfs_write+0x206/0x4e0 [ 85.899729][ T873] ksys_write+0x199/0x2c0 [ 85.904080][ T873] ? __ia32_sys_read+0x80/0x80 [ 85.908689][ T873] ? ksys_mount+0xe0/0xf0 [ 85.913000][ T873] do_syscall_64+0xca/0x1c0 [ 85.917323][ T873] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 85.925648][ T873] memory: usage 0kB, limit 0kB, failcnt 67 [ 85.941645][ T873] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 85.959787][ T873] Memory cgroup stats for /syz0: [ 85.959884][ T873] anon 0 [ 85.959884][ T873] file 0 [ 85.959884][ T873] kernel_stack 0 [ 85.959884][ T873] slab 0 [ 85.959884][ T873] sock 0 [ 85.959884][ T873] shmem 0 [ 85.959884][ T873] file_mapped 0 [ 85.959884][ T873] file_dirty 0 [ 85.959884][ T873] file_writeback 0 [ 85.959884][ T873] anon_thp 0 [ 85.959884][ T873] inactive_anon 0 [ 85.959884][ T873] active_anon 0 [ 85.959884][ T873] inactive_file 0 [ 85.959884][ T873] active_file 0 [ 85.959884][ T873] unevictable 0 [ 85.959884][ T873] slab_reclaimable 0 [ 85.959884][ T873] slab_unreclaimable 0 [ 85.959884][ T873] pgfault 429 [ 85.959884][ T873] pgmajfault 0 [ 85.959884][ T873] workingset_refault 0 [ 85.959884][ T873] workingset_activate 0 [ 85.959884][ T873] workingset_nodereclaim 0 [ 85.959884][ T873] pgrefill 795 [ 85.959884][ T873] pgscan 762 [ 85.959884][ T873] pgsteal 0 [ 85.959884][ T873] pgactivate 759 [ 85.959884][ T873] pgdeactivate 795 [ 86.056561][ T873] Out of memory and no killable processes... [ 86.544445][ T7] device bridge_slave_1 left promiscuous mode [ 86.550588][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.558602][ T7] device bridge_slave_0 left promiscuous mode [ 86.564691][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.027209][ T916] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.034420][ T916] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.041916][ T916] device bridge_slave_0 entered promiscuous mode [ 87.049275][ T916] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.056448][ T916] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.064521][ T916] device bridge_slave_1 entered promiscuous mode [ 87.142856][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.150311][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.161826][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.170150][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.178506][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.186003][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.193754][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.215240][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.224808][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.232946][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.239853][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.247354][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.255607][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.275268][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.294460][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.304530][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.325235][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.333905][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.362179][ T921] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 87.372453][ T921] CPU: 0 PID: 921 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 87.382604][ T921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 87.392511][ T921] Call Trace: [ 87.395664][ T921] dump_stack+0x1d8/0x241 [ 87.399891][ T921] ? panic+0x896/0x896 [ 87.403808][ T921] ? ___ratelimit+0x3f7/0x580 [ 87.408295][ T921] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 87.414034][ T921] ? _raw_spin_lock+0xa4/0x1b0 [ 87.418635][ T921] ? asan.module_dtor+0x20/0x20 [ 87.423405][ T921] dump_header+0xd5/0x6b0 [ 87.427792][ T921] oom_kill_process+0xeb/0x2c0 [ 87.432410][ T921] out_of_memory+0x5e1/0x890 [ 87.437076][ T921] ? is_mmconf_reserved+0x430/0x430 [ 87.442324][ T921] ? unregister_oom_notifier+0x20/0x20 [ 87.447791][ T921] mem_cgroup_out_of_memory+0x211/0x270 [ 87.453539][ T921] ? _raw_spin_lock+0x1b0/0x1b0 [ 87.458195][ T921] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 87.464255][ T921] ? ___preempt_schedule+0x16/0x20 [ 87.469308][ T921] memory_max_write+0x329/0x440 [ 87.474016][ T921] ? memory_max_show+0xa0/0xa0 [ 87.478964][ T921] ? memory_max_show+0xa0/0xa0 [ 87.484184][ T921] cgroup_file_write+0x275/0x5f0 [ 87.489463][ T921] ? cgroup_seqfile_stop+0xc0/0xc0 [ 87.495139][ T921] ? kernfs_get+0x90/0x90 [ 87.499372][ T921] ? __virt_addr_valid+0x20e/0x2a0 [ 87.504687][ T921] ? cgroup_seqfile_stop+0xc0/0xc0 [ 87.509564][ T921] kernfs_fop_write+0x2e2/0x3e0 [ 87.514717][ T921] ? kernfs_fop_read+0x420/0x420 [ 87.519776][ T921] __vfs_write+0x103/0x750 [ 87.524467][ T921] ? __kernel_write+0x350/0x350 [ 87.529816][ T921] ? check_preemption_disabled+0x9f/0x320 [ 87.536312][ T921] ? __fget+0x407/0x490 [ 87.540620][ T921] ? debug_smp_processor_id+0x20/0x20 [ 87.546103][ T921] ? selinux_file_permission+0x2be/0x530 [ 87.551661][ T921] vfs_write+0x206/0x4e0 [ 87.555769][ T921] ksys_write+0x199/0x2c0 [ 87.560105][ T921] ? __ia32_sys_read+0x80/0x80 [ 87.564774][ T921] ? ksys_mount+0xe0/0xf0 [ 87.568939][ T921] do_syscall_64+0xca/0x1c0 [ 87.573479][ T921] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 87.580492][ T921] memory: usage 80kB, limit 0kB, failcnt 67 [ 87.586522][ T921] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 87.593200][ T921] Memory cgroup stats for /syz0: [ 87.593304][ T921] anon 0 [ 87.593304][ T921] file 0 [ 87.593304][ T921] kernel_stack 0 [ 87.593304][ T921] slab 0 [ 87.593304][ T921] sock 0 [ 87.593304][ T921] shmem 0 [ 87.593304][ T921] file_mapped 0 [ 87.593304][ T921] file_dirty 0 [ 87.593304][ T921] file_writeback 0 [ 87.593304][ T921] anon_thp 0 [ 87.593304][ T921] inactive_anon 0 [ 87.593304][ T921] active_anon 0 [ 87.593304][ T921] inactive_file 0 [ 87.593304][ T921] active_file 0 [ 87.593304][ T921] unevictable 0 [ 87.593304][ T921] slab_reclaimable 0 [ 87.593304][ T921] slab_unreclaimable 0 [ 87.593304][ T921] pgfault 495 [ 87.593304][ T921] pgmajfault 0 [ 87.593304][ T921] workingset_refault 0 [ 87.593304][ T921] workingset_activate 0 [ 87.593304][ T921] workingset_nodereclaim 0 [ 87.593304][ T921] pgrefill 795 [ 87.593304][ T921] pgscan 762 [ 87.593304][ T921] pgsteal 0 [ 87.593304][ T921] pgactivate 759 [ 87.593304][ T921] pgdeactivate 795 [ 87.692739][ T921] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=920,uid=0 [ 87.709851][ T921] Memory cgroup out of memory: Killed process 920 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 87.731172][ T24] oom_reaper: reaped process 920 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 87.757882][ T928] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 87.770220][ T928] CPU: 1 PID: 928 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 87.781556][ T928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 87.791799][ T928] Call Trace: [ 87.794998][ T928] dump_stack+0x1d8/0x241 [ 87.799514][ T928] ? panic+0x896/0x896 [ 87.803680][ T928] ? ___ratelimit+0x3f7/0x580 [ 87.808313][ T928] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 87.814358][ T928] ? _raw_spin_lock+0xa4/0x1b0 [ 87.819024][ T928] ? asan.module_dtor+0x20/0x20 [ 87.823878][ T928] dump_header+0xd5/0x6b0 [ 87.828253][ T928] oom_kill_process+0xeb/0x2c0 [ 87.832863][ T928] out_of_memory+0x5e1/0x890 [ 87.838121][ T928] ? unregister_oom_notifier+0x20/0x20 [ 87.843617][ T928] mem_cgroup_out_of_memory+0x211/0x270 [ 87.849142][ T928] ? _raw_spin_lock+0x1b0/0x1b0 [ 87.854119][ T928] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 87.859956][ T928] ? cgroup_file_notify+0x106/0x190 [ 87.866362][ T928] memory_max_write+0x329/0x440 [ 87.872714][ T928] ? memory_max_show+0xa0/0xa0 [ 87.877451][ T928] ? memory_max_show+0xa0/0xa0 [ 87.882163][ T928] cgroup_file_write+0x275/0x5f0 [ 87.886993][ T928] ? cgroup_seqfile_stop+0xc0/0xc0 [ 87.892198][ T928] ? kernfs_get+0x90/0x90 [ 87.896787][ T928] ? __virt_addr_valid+0x20e/0x2a0 [ 87.901785][ T928] ? cgroup_seqfile_stop+0xc0/0xc0 [ 87.906970][ T928] kernfs_fop_write+0x2e2/0x3e0 [ 87.912406][ T928] ? kernfs_fop_read+0x420/0x420 [ 87.917485][ T928] __vfs_write+0x103/0x750 [ 87.922225][ T928] ? __kernel_write+0x350/0x350 [ 87.927592][ T928] ? check_preemption_disabled+0x9f/0x320 [ 87.933511][ T928] ? __fget+0x407/0x490 [ 87.937814][ T928] ? debug_smp_processor_id+0x20/0x20 [ 87.943112][ T928] ? selinux_file_permission+0x2be/0x530 [ 87.948676][ T928] vfs_write+0x206/0x4e0 [ 87.953162][ T928] ksys_write+0x199/0x2c0 [ 87.957680][ T928] ? __ia32_sys_read+0x80/0x80 [ 87.962360][ T928] ? ksys_mount+0xe0/0xf0 [ 87.966525][ T928] do_syscall_64+0xca/0x1c0 [ 87.971218][ T928] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 87.977904][ T928] memory: usage 28kB, limit 0kB, failcnt 75 [ 87.983873][ T928] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 87.990883][ T928] Memory cgroup stats for /syz0: [ 87.990972][ T928] anon 0 [ 87.990972][ T928] file 0 [ 87.990972][ T928] kernel_stack 0 [ 87.990972][ T928] slab 0 [ 87.990972][ T928] sock 0 [ 87.990972][ T928] shmem 0 [ 87.990972][ T928] file_mapped 0 [ 87.990972][ T928] file_dirty 0 [ 87.990972][ T928] file_writeback 0 [ 87.990972][ T928] anon_thp 0 [ 87.990972][ T928] inactive_anon 0 [ 87.990972][ T928] active_anon 0 [ 87.990972][ T928] inactive_file 0 [ 87.990972][ T928] active_file 0 [ 87.990972][ T928] unevictable 0 [ 87.990972][ T928] slab_reclaimable 0 [ 87.990972][ T928] slab_unreclaimable 0 [ 87.990972][ T928] pgfault 495 [ 87.990972][ T928] pgmajfault 0 [ 87.990972][ T928] workingset_refault 0 [ 87.990972][ T928] workingset_activate 0 [ 87.990972][ T928] workingset_nodereclaim 0 [ 87.990972][ T928] pgrefill 795 [ 87.990972][ T928] pgscan 762 [ 87.990972][ T928] pgsteal 0 [ 87.990972][ T928] pgactivate 759 [ 87.990972][ T928] pgdeactivate 795 [ 88.102797][ T928] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=916,uid=0 [ 88.119428][ T928] Memory cgroup out of memory: Killed process 916 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 88.139921][ T927] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 88.151188][ T927] CPU: 0 PID: 927 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 88.162035][ T927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 88.174989][ T927] Call Trace: [ 88.178350][ T927] dump_stack+0x1d8/0x241 [ 88.182877][ T927] ? panic+0x896/0x896 [ 88.187709][ T927] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 88.196091][ T927] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 88.204650][ T927] dump_header+0xd5/0x6b0 [ 88.210404][ T927] out_of_memory+0x642/0x890 [ 88.216719][ T927] ? unregister_oom_notifier+0x20/0x20 [ 88.222397][ T927] mem_cgroup_out_of_memory+0x211/0x270 [ 88.228554][ T927] ? _raw_spin_lock+0x1b0/0x1b0 [ 88.233847][ T927] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 88.240009][ T927] ? cgroup_file_notify+0x106/0x190 [ 88.245381][ T927] memory_max_write+0x329/0x440 [ 88.250983][ T927] ? memory_max_show+0xa0/0xa0 [ 88.256943][ T927] ? memory_max_show+0xa0/0xa0 [ 88.261730][ T927] cgroup_file_write+0x275/0x5f0 [ 88.266562][ T927] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.272081][ T927] ? kernfs_get+0x90/0x90 [ 88.276547][ T927] ? __virt_addr_valid+0x20e/0x2a0 [ 88.281601][ T927] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.286875][ T927] kernfs_fop_write+0x2e2/0x3e0 [ 88.291763][ T927] ? kernfs_fop_read+0x420/0x420 [ 88.297041][ T927] __vfs_write+0x103/0x750 [ 88.302556][ T927] ? __kernel_write+0x350/0x350 [ 88.307248][ T927] ? check_preemption_disabled+0x9f/0x320 [ 88.312982][ T927] ? __fget+0x407/0x490 [ 88.317169][ T927] ? debug_smp_processor_id+0x20/0x20 [ 88.322474][ T927] ? selinux_file_permission+0x2be/0x530 [ 88.328133][ T927] vfs_write+0x206/0x4e0 [ 88.332863][ T927] ksys_write+0x199/0x2c0 [ 88.337040][ T927] ? __ia32_sys_read+0x80/0x80 [ 88.341830][ T927] ? ksys_mount+0xe0/0xf0 [ 88.345975][ T927] do_syscall_64+0xca/0x1c0 [ 88.350331][ T927] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 88.357064][ T927] memory: usage 0kB, limit 0kB, failcnt 76 [ 88.363143][ T927] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 88.370499][ T927] Memory cgroup stats for /syz0: [ 88.370597][ T927] anon 0 [ 88.370597][ T927] file 0 [ 88.370597][ T927] kernel_stack 0 [ 88.370597][ T927] slab 0 [ 88.370597][ T927] sock 0 [ 88.370597][ T927] shmem 0 [ 88.370597][ T927] file_mapped 0 [ 88.370597][ T927] file_dirty 0 [ 88.370597][ T927] file_writeback 0 [ 88.370597][ T927] anon_thp 0 [ 88.370597][ T927] inactive_anon 0 [ 88.370597][ T927] active_anon 0 [ 88.370597][ T927] inactive_file 0 [ 88.370597][ T927] active_file 0 [ 88.370597][ T927] unevictable 0 [ 88.370597][ T927] slab_reclaimable 0 [ 88.370597][ T927] slab_unreclaimable 0 [ 88.370597][ T927] pgfault 495 [ 88.370597][ T927] pgmajfault 0 [ 88.370597][ T927] workingset_refault 0 [ 88.370597][ T927] workingset_activate 0 [ 88.370597][ T927] workingset_nodereclaim 0 [ 88.370597][ T927] pgrefill 795 [ 88.370597][ T927] pgscan 762 [ 88.370597][ T927] pgsteal 0 [ 88.370597][ T927] pgactivate 759 [ 88.370597][ T927] pgdeactivate 795 [ 88.471673][ T927] Out of memory and no killable processes... [ 88.478443][ T930] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 88.490492][ T930] CPU: 0 PID: 930 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 88.500904][ T930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 88.512150][ T930] Call Trace: [ 88.516306][ T930] dump_stack+0x1d8/0x241 [ 88.521188][ T930] ? panic+0x896/0x896 [ 88.527132][ T930] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 88.534969][ T930] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 88.542395][ T930] dump_header+0xd5/0x6b0 [ 88.546975][ T930] out_of_memory+0x642/0x890 [ 88.552496][ T930] ? unregister_oom_notifier+0x20/0x20 [ 88.558456][ T930] mem_cgroup_out_of_memory+0x211/0x270 [ 88.563931][ T930] ? _raw_spin_lock+0x1b0/0x1b0 [ 88.568844][ T930] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 88.574840][ T930] ? cgroup_file_notify+0x106/0x190 [ 88.580444][ T930] memory_max_write+0x329/0x440 [ 88.585218][ T930] ? memory_max_show+0xa0/0xa0 [ 88.590150][ T930] ? memory_max_show+0xa0/0xa0 [ 88.595122][ T930] cgroup_file_write+0x275/0x5f0 [ 88.600804][ T930] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.606131][ T930] ? kernfs_get+0x90/0x90 [ 88.610407][ T930] ? __virt_addr_valid+0x20e/0x2a0 [ 88.615887][ T930] ? cgroup_seqfile_stop+0xc0/0xc0 [ 88.621506][ T930] kernfs_fop_write+0x2e2/0x3e0 [ 88.626767][ T930] ? kernfs_fop_read+0x420/0x420 [ 88.632150][ T930] __vfs_write+0x103/0x750 [ 88.636703][ T930] ? __kernel_write+0x350/0x350 [ 88.641873][ T930] ? check_preemption_disabled+0x9f/0x320 [ 88.647777][ T930] ? __fget+0x407/0x490 [ 88.651980][ T930] ? debug_smp_processor_id+0x20/0x20 [ 88.657172][ T930] ? selinux_file_permission+0x2be/0x530 [ 88.663210][ T930] vfs_write+0x206/0x4e0 [ 88.668030][ T930] ksys_write+0x199/0x2c0 [ 88.672273][ T930] ? __ia32_sys_read+0x80/0x80 [ 88.678534][ T930] ? ksys_mount+0xe0/0xf0 [ 88.683371][ T930] do_syscall_64+0xca/0x1c0 [ 88.688861][ T930] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 88.699178][ T930] memory: usage 0kB, limit 0kB, failcnt 76 [ 88.706023][ T930] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 88.719688][ T930] Memory cgroup stats for /syz0: [ 88.719787][ T930] anon 0 [ 88.719787][ T930] file 0 [ 88.719787][ T930] kernel_stack 0 [ 88.719787][ T930] slab 0 [ 88.719787][ T930] sock 0 [ 88.719787][ T930] shmem 0 [ 88.719787][ T930] file_mapped 0 [ 88.719787][ T930] file_dirty 0 [ 88.719787][ T930] file_writeback 0 [ 88.719787][ T930] anon_thp 0 [ 88.719787][ T930] inactive_anon 0 [ 88.719787][ T930] active_anon 0 [ 88.719787][ T930] inactive_file 0 [ 88.719787][ T930] active_file 0 [ 88.719787][ T930] unevictable 0 [ 88.719787][ T930] slab_reclaimable 0 [ 88.719787][ T930] slab_unreclaimable 0 [ 88.719787][ T930] pgfault 495 [ 88.719787][ T930] pgmajfault 0 [ 88.719787][ T930] workingset_refault 0 [ 88.719787][ T930] workingset_activate 0 [ 88.719787][ T930] workingset_nodereclaim 0 [ 88.719787][ T930] pgrefill 795 [ 88.719787][ T930] pgscan 762 [ 88.719787][ T930] pgsteal 0 [ 88.719787][ T930] pgactivate 759 [ 88.719787][ T930] pgdeactivate 795 [ 88.843671][ T930] Out of memory and no killable processes... [ 88.944788][ T7] device bridge_slave_1 left promiscuous mode [ 88.951437][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.971907][ T7] device bridge_slave_0 left promiscuous mode [ 88.987196][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.980623][ T973] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.987617][ T973] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.995237][ T973] device bridge_slave_0 entered promiscuous mode [ 90.005132][ T973] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.012315][ T973] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.020382][ T973] device bridge_slave_1 entered promiscuous mode [ 90.072356][ T973] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.080310][ T973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.087835][ T973] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.095007][ T973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.126458][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.135182][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.142610][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.165074][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.173786][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.180888][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.188218][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.198574][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.205998][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.213747][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.222767][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.244758][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.253360][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.275268][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.284870][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.295543][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.307478][ T7] device bridge_slave_1 left promiscuous mode [ 90.315007][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.322691][ T7] device bridge_slave_0 left promiscuous mode [ 90.329674][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.450784][ T978] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 90.462010][ T978] CPU: 0 PID: 978 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 90.472263][ T978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 90.482679][ T978] Call Trace: [ 90.486255][ T978] dump_stack+0x1d8/0x241 [ 90.490708][ T978] ? panic+0x896/0x896 [ 90.494594][ T978] ? ___ratelimit+0x3f7/0x580 [ 90.499149][ T978] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 90.506231][ T978] ? _raw_spin_lock+0xa4/0x1b0 [ 90.511650][ T978] ? asan.module_dtor+0x20/0x20 [ 90.517005][ T978] dump_header+0xd5/0x6b0 [ 90.523385][ T978] oom_kill_process+0xeb/0x2c0 [ 90.531994][ T978] out_of_memory+0x5e1/0x890 [ 90.536804][ T978] ? __queue_work+0x8a8/0xcc0 [ 90.541836][ T978] ? unregister_oom_notifier+0x20/0x20 [ 90.547592][ T978] mem_cgroup_out_of_memory+0x211/0x270 [ 90.553533][ T978] ? _raw_spin_lock+0x1b0/0x1b0 [ 90.559168][ T978] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 90.565555][ T978] ? kernfs_notify+0x161/0x1b0 [ 90.570300][ T978] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 90.576748][ T978] ? cgroup_file_notify+0x123/0x190 [ 90.582069][ T978] memory_max_write+0x329/0x440 [ 90.586740][ T978] ? memory_max_show+0xa0/0xa0 [ 90.591649][ T978] ? memory_max_show+0xa0/0xa0 [ 90.596671][ T978] cgroup_file_write+0x275/0x5f0 [ 90.601510][ T978] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.606365][ T978] ? kernfs_get+0x90/0x90 [ 90.610822][ T978] ? __virt_addr_valid+0x20e/0x2a0 [ 90.615902][ T978] ? cgroup_seqfile_stop+0xc0/0xc0 [ 90.620947][ T978] kernfs_fop_write+0x2e2/0x3e0 [ 90.626362][ T978] ? kernfs_fop_read+0x420/0x420 [ 90.631236][ T978] __vfs_write+0x103/0x750 [ 90.635812][ T978] ? __kernel_write+0x350/0x350 [ 90.640492][ T978] ? check_preemption_disabled+0x9f/0x320 [ 90.646155][ T978] ? __fget+0x407/0x490 [ 90.650148][ T978] ? debug_smp_processor_id+0x20/0x20 [ 90.655622][ T978] ? selinux_file_permission+0x2be/0x530 [ 90.661349][ T978] vfs_write+0x206/0x4e0 [ 90.665521][ T978] ksys_write+0x199/0x2c0 [ 90.669905][ T978] ? __ia32_sys_read+0x80/0x80 [ 90.674786][ T978] ? ksys_mount+0xe0/0xf0 [ 90.679551][ T978] do_syscall_64+0xca/0x1c0 [ 90.684237][ T978] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 90.692342][ T978] memory: usage 80kB, limit 0kB, failcnt 76 [ 90.698486][ T978] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 90.705398][ T978] Memory cgroup stats for /syz0: [ 90.705496][ T978] anon 0 [ 90.705496][ T978] file 0 [ 90.705496][ T978] kernel_stack 0 [ 90.705496][ T978] slab 0 [ 90.705496][ T978] sock 0 [ 90.705496][ T978] shmem 0 [ 90.705496][ T978] file_mapped 0 [ 90.705496][ T978] file_dirty 0 [ 90.705496][ T978] file_writeback 0 [ 90.705496][ T978] anon_thp 0 [ 90.705496][ T978] inactive_anon 0 [ 90.705496][ T978] active_anon 0 [ 90.705496][ T978] inactive_file 0 [ 90.705496][ T978] active_file 0 [ 90.705496][ T978] unevictable 0 [ 90.705496][ T978] slab_reclaimable 0 [ 90.705496][ T978] slab_unreclaimable 0 [ 90.705496][ T978] pgfault 528 [ 90.705496][ T978] pgmajfault 0 [ 90.705496][ T978] workingset_refault 0 [ 90.705496][ T978] workingset_activate 0 [ 90.705496][ T978] workingset_nodereclaim 0 [ 90.705496][ T978] pgrefill 795 [ 90.705496][ T978] pgscan 762 [ 90.705496][ T978] pgsteal 0 2024/04/27 03:00:08 executed programs: 234 [ 90.705496][ T978] pgactivate 759 [ 90.705496][ T978] pgdeactivate 795 [ 90.810110][ T978] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=977,uid=0 [ 90.826019][ T978] Memory cgroup out of memory: Killed process 977 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 90.844736][ T24] oom_reaper: reaped process 977 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 90.866352][ T985] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 90.877118][ T985] CPU: 0 PID: 985 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 90.886996][ T985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 90.897628][ T985] Call Trace: [ 90.901266][ T985] dump_stack+0x1d8/0x241 [ 90.905623][ T985] ? panic+0x896/0x896 [ 90.910386][ T985] ? ___ratelimit+0x3f7/0x580 [ 90.916156][ T985] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 90.923484][ T985] ? _raw_spin_lock+0xa4/0x1b0 [ 90.929106][ T985] ? asan.module_dtor+0x20/0x20 [ 90.935380][ T985] dump_header+0xd5/0x6b0 [ 90.940152][ T985] oom_kill_process+0xeb/0x2c0 [ 90.945465][ T985] out_of_memory+0x5e1/0x890 [ 90.950165][ T985] ? unregister_oom_notifier+0x20/0x20 [ 90.955668][ T985] mem_cgroup_out_of_memory+0x211/0x270 [ 90.961510][ T985] ? _raw_spin_lock+0x1b0/0x1b0 [ 90.966512][ T985] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 90.972856][ T985] ? cgroup_file_notify+0x106/0x190 [ 90.977989][ T985] memory_max_write+0x329/0x440 [ 90.982905][ T985] ? memory_max_show+0xa0/0xa0 [ 90.987814][ T985] ? memory_max_show+0xa0/0xa0 [ 90.992854][ T985] cgroup_file_write+0x275/0x5f0 [ 90.997763][ T985] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.003429][ T985] ? kernfs_get+0x90/0x90 [ 91.007748][ T985] ? __virt_addr_valid+0x20e/0x2a0 [ 91.013015][ T985] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.017948][ T985] kernfs_fop_write+0x2e2/0x3e0 [ 91.022809][ T985] ? kernfs_fop_read+0x420/0x420 [ 91.027780][ T985] __vfs_write+0x103/0x750 [ 91.031998][ T985] ? __kernel_write+0x350/0x350 [ 91.036893][ T985] ? check_preemption_disabled+0x9f/0x320 [ 91.042441][ T985] ? __fget+0x407/0x490 [ 91.046634][ T985] ? debug_smp_processor_id+0x20/0x20 [ 91.051949][ T985] ? selinux_file_permission+0x2be/0x530 [ 91.057427][ T985] vfs_write+0x206/0x4e0 [ 91.061497][ T985] ksys_write+0x199/0x2c0 [ 91.065657][ T985] ? __ia32_sys_read+0x80/0x80 [ 91.070532][ T985] ? ksys_mount+0xe0/0xf0 [ 91.074710][ T985] do_syscall_64+0xca/0x1c0 [ 91.079190][ T985] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 91.087262][ T985] memory: usage 28kB, limit 0kB, failcnt 84 [ 91.093168][ T985] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.100057][ T985] Memory cgroup stats for /syz0: [ 91.100150][ T985] anon 0 [ 91.100150][ T985] file 0 [ 91.100150][ T985] kernel_stack 0 [ 91.100150][ T985] slab 0 [ 91.100150][ T985] sock 0 [ 91.100150][ T985] shmem 0 [ 91.100150][ T985] file_mapped 0 [ 91.100150][ T985] file_dirty 0 [ 91.100150][ T985] file_writeback 0 [ 91.100150][ T985] anon_thp 0 [ 91.100150][ T985] inactive_anon 0 [ 91.100150][ T985] active_anon 0 [ 91.100150][ T985] inactive_file 0 [ 91.100150][ T985] active_file 0 [ 91.100150][ T985] unevictable 0 [ 91.100150][ T985] slab_reclaimable 0 [ 91.100150][ T985] slab_unreclaimable 0 [ 91.100150][ T985] pgfault 528 [ 91.100150][ T985] pgmajfault 0 [ 91.100150][ T985] workingset_refault 0 [ 91.100150][ T985] workingset_activate 0 [ 91.100150][ T985] workingset_nodereclaim 0 [ 91.100150][ T985] pgrefill 795 [ 91.100150][ T985] pgscan 762 [ 91.100150][ T985] pgsteal 0 [ 91.100150][ T985] pgactivate 759 [ 91.100150][ T985] pgdeactivate 795 [ 91.202432][ T985] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=973,uid=0 [ 91.218752][ T985] Memory cgroup out of memory: Killed process 973 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 91.237833][ T24] oom_reaper: reaped process 973 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 91.253385][ T988] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 91.263662][ T988] CPU: 0 PID: 988 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 91.273746][ T988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 91.284093][ T988] Call Trace: [ 91.287344][ T988] dump_stack+0x1d8/0x241 [ 91.291575][ T988] ? panic+0x896/0x896 [ 91.295685][ T988] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 91.301850][ T988] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 91.308628][ T988] dump_header+0xd5/0x6b0 [ 91.313224][ T988] out_of_memory+0x642/0x890 [ 91.318593][ T988] ? unregister_oom_notifier+0x20/0x20 [ 91.324046][ T988] mem_cgroup_out_of_memory+0x211/0x270 [ 91.329509][ T988] ? _raw_spin_lock+0x1b0/0x1b0 [ 91.334199][ T988] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 91.340318][ T988] ? kernfs_notify+0x161/0x1b0 [ 91.345250][ T988] ? cgroup_file_notify+0x106/0x190 [ 91.350501][ T988] memory_max_write+0x329/0x440 [ 91.355421][ T988] ? memory_max_show+0xa0/0xa0 [ 91.360164][ T988] ? memory_max_show+0xa0/0xa0 [ 91.364991][ T988] cgroup_file_write+0x275/0x5f0 [ 91.370060][ T988] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.375125][ T988] ? kernfs_get+0x90/0x90 [ 91.379300][ T988] ? __virt_addr_valid+0x20e/0x2a0 [ 91.384385][ T988] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.389298][ T988] kernfs_fop_write+0x2e2/0x3e0 [ 91.393991][ T988] ? kernfs_fop_read+0x420/0x420 [ 91.398759][ T988] __vfs_write+0x103/0x750 [ 91.403235][ T988] ? __kernel_write+0x350/0x350 [ 91.407806][ T988] ? check_preemption_disabled+0x9f/0x320 [ 91.414210][ T988] ? __fget+0x407/0x490 [ 91.418407][ T988] ? debug_smp_processor_id+0x20/0x20 [ 91.424444][ T988] ? selinux_file_permission+0x2be/0x530 [ 91.431426][ T988] vfs_write+0x206/0x4e0 [ 91.435859][ T988] ksys_write+0x199/0x2c0 [ 91.440398][ T988] ? __ia32_sys_read+0x80/0x80 [ 91.444979][ T988] ? ksys_mount+0xe0/0xf0 [ 91.449373][ T988] do_syscall_64+0xca/0x1c0 [ 91.453798][ T988] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 91.461079][ T988] memory: usage 0kB, limit 0kB, failcnt 85 [ 91.467197][ T988] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.473848][ T988] Memory cgroup stats for /syz0: [ 91.473946][ T988] anon 0 [ 91.473946][ T988] file 0 [ 91.473946][ T988] kernel_stack 0 [ 91.473946][ T988] slab 0 [ 91.473946][ T988] sock 0 [ 91.473946][ T988] shmem 0 [ 91.473946][ T988] file_mapped 0 [ 91.473946][ T988] file_dirty 0 [ 91.473946][ T988] file_writeback 0 [ 91.473946][ T988] anon_thp 0 [ 91.473946][ T988] inactive_anon 0 [ 91.473946][ T988] active_anon 0 [ 91.473946][ T988] inactive_file 0 [ 91.473946][ T988] active_file 0 [ 91.473946][ T988] unevictable 0 [ 91.473946][ T988] slab_reclaimable 0 [ 91.473946][ T988] slab_unreclaimable 0 [ 91.473946][ T988] pgfault 528 [ 91.473946][ T988] pgmajfault 0 [ 91.473946][ T988] workingset_refault 0 [ 91.473946][ T988] workingset_activate 0 [ 91.473946][ T988] workingset_nodereclaim 0 [ 91.473946][ T988] pgrefill 795 [ 91.473946][ T988] pgscan 762 [ 91.473946][ T988] pgsteal 0 [ 91.473946][ T988] pgactivate 759 [ 91.473946][ T988] pgdeactivate 795 [ 91.572367][ T988] Out of memory and no killable processes... [ 91.578620][ T987] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 91.591215][ T987] CPU: 1 PID: 987 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 91.601489][ T987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 91.611645][ T987] Call Trace: [ 91.614803][ T987] dump_stack+0x1d8/0x241 [ 91.619026][ T987] ? panic+0x896/0x896 [ 91.623124][ T987] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 91.628918][ T987] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 91.635692][ T987] dump_header+0xd5/0x6b0 [ 91.639851][ T987] out_of_memory+0x642/0x890 [ 91.644276][ T987] ? unregister_oom_notifier+0x20/0x20 [ 91.649572][ T987] mem_cgroup_out_of_memory+0x211/0x270 [ 91.655644][ T987] ? _raw_spin_lock+0x1b0/0x1b0 [ 91.660415][ T987] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 91.666596][ T987] ? cgroup_file_notify+0x106/0x190 [ 91.671709][ T987] memory_max_write+0x329/0x440 [ 91.677356][ T987] ? memory_max_show+0xa0/0xa0 [ 91.682266][ T987] ? memory_max_show+0xa0/0xa0 [ 91.687054][ T987] cgroup_file_write+0x275/0x5f0 [ 91.692309][ T987] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.697368][ T987] ? kernfs_get+0x90/0x90 [ 91.702036][ T987] ? __virt_addr_valid+0x20e/0x2a0 [ 91.707457][ T987] ? cgroup_seqfile_stop+0xc0/0xc0 [ 91.713096][ T987] kernfs_fop_write+0x2e2/0x3e0 [ 91.718583][ T987] ? kernfs_fop_read+0x420/0x420 [ 91.723886][ T987] __vfs_write+0x103/0x750 [ 91.728282][ T987] ? __kernel_write+0x350/0x350 [ 91.733586][ T987] ? check_preemption_disabled+0x9f/0x320 [ 91.739339][ T987] ? __fget+0x407/0x490 [ 91.743406][ T987] ? debug_smp_processor_id+0x20/0x20 [ 91.748896][ T987] ? selinux_file_permission+0x2be/0x530 [ 91.755780][ T987] vfs_write+0x206/0x4e0 [ 91.760244][ T987] ksys_write+0x199/0x2c0 [ 91.764389][ T987] ? __ia32_sys_read+0x80/0x80 [ 91.769023][ T987] ? ksys_mount+0xe0/0xf0 [ 91.773156][ T987] do_syscall_64+0xca/0x1c0 [ 91.777695][ T987] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 91.785707][ T987] memory: usage 0kB, limit 0kB, failcnt 85 [ 91.792979][ T987] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 91.801235][ T987] Memory cgroup stats for /syz0: [ 91.801327][ T987] anon 0 [ 91.801327][ T987] file 0 [ 91.801327][ T987] kernel_stack 0 [ 91.801327][ T987] slab 0 [ 91.801327][ T987] sock 0 [ 91.801327][ T987] shmem 0 [ 91.801327][ T987] file_mapped 0 [ 91.801327][ T987] file_dirty 0 [ 91.801327][ T987] file_writeback 0 [ 91.801327][ T987] anon_thp 0 [ 91.801327][ T987] inactive_anon 0 [ 91.801327][ T987] active_anon 0 [ 91.801327][ T987] inactive_file 0 [ 91.801327][ T987] active_file 0 [ 91.801327][ T987] unevictable 0 [ 91.801327][ T987] slab_reclaimable 0 [ 91.801327][ T987] slab_unreclaimable 0 [ 91.801327][ T987] pgfault 528 [ 91.801327][ T987] pgmajfault 0 [ 91.801327][ T987] workingset_refault 0 [ 91.801327][ T987] workingset_activate 0 [ 91.801327][ T987] workingset_nodereclaim 0 [ 91.801327][ T987] pgrefill 795 [ 91.801327][ T987] pgscan 762 [ 91.801327][ T987] pgsteal 0 [ 91.801327][ T987] pgactivate 759 [ 91.801327][ T987] pgdeactivate 795 [ 91.982189][ T987] Out of memory and no killable processes... [ 92.544443][ T7] device bridge_slave_1 left promiscuous mode [ 92.550686][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.558232][ T7] device bridge_slave_0 left promiscuous mode [ 92.564409][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.973569][ T1025] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.980635][ T1025] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.988000][ T1025] device bridge_slave_0 entered promiscuous mode [ 92.995121][ T1025] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.002193][ T1025] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.009665][ T1025] device bridge_slave_1 entered promiscuous mode [ 93.069824][ T1025] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.076759][ T1025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.084077][ T1025] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.090913][ T1025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.116592][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.125299][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.133403][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.143704][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.151912][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.159096][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.169452][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.177881][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.184930][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.199477][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.209552][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.227428][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.244664][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.265161][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.273932][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.282897][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.309615][ T1030] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 93.321135][ T1030] CPU: 1 PID: 1030 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 93.331268][ T1030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 93.341242][ T1030] Call Trace: [ 93.344381][ T1030] dump_stack+0x1d8/0x241 [ 93.348551][ T1030] ? panic+0x896/0x896 [ 93.352443][ T1030] ? ___ratelimit+0x3f7/0x580 [ 93.356958][ T1030] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 93.362603][ T1030] ? _raw_spin_lock+0xa4/0x1b0 [ 93.367193][ T1030] ? asan.module_dtor+0x20/0x20 [ 93.372152][ T1030] dump_header+0xd5/0x6b0 [ 93.376309][ T1030] oom_kill_process+0xeb/0x2c0 [ 93.380992][ T1030] out_of_memory+0x5e1/0x890 [ 93.385541][ T1030] ? is_mmconf_reserved+0x430/0x430 [ 93.390778][ T1030] ? unregister_oom_notifier+0x20/0x20 [ 93.396325][ T1030] mem_cgroup_out_of_memory+0x211/0x270 [ 93.401817][ T1030] ? _raw_spin_lock+0x1b0/0x1b0 [ 93.406561][ T1030] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 93.412868][ T1030] ? ___preempt_schedule+0x16/0x20 [ 93.417985][ T1030] memory_max_write+0x329/0x440 [ 93.422651][ T1030] ? memory_max_show+0xa0/0xa0 [ 93.427388][ T1030] ? memory_max_show+0xa0/0xa0 [ 93.432201][ T1030] cgroup_file_write+0x275/0x5f0 [ 93.437212][ T1030] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.442170][ T1030] ? kernfs_get+0x90/0x90 [ 93.446326][ T1030] ? __virt_addr_valid+0x20e/0x2a0 [ 93.451293][ T1030] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.456444][ T1030] kernfs_fop_write+0x2e2/0x3e0 [ 93.461137][ T1030] ? kernfs_fop_read+0x420/0x420 [ 93.465904][ T1030] __vfs_write+0x103/0x750 [ 93.470356][ T1030] ? __kernel_write+0x350/0x350 [ 93.475149][ T1030] ? check_preemption_disabled+0x9f/0x320 [ 93.480826][ T1030] ? __fget+0x407/0x490 [ 93.484885][ T1030] ? debug_smp_processor_id+0x20/0x20 [ 93.490091][ T1030] ? selinux_file_permission+0x2be/0x530 [ 93.495760][ T1030] vfs_write+0x206/0x4e0 [ 93.499955][ T1030] ksys_write+0x199/0x2c0 [ 93.504129][ T1030] ? __ia32_sys_read+0x80/0x80 [ 93.508801][ T1030] ? ksys_mount+0xe0/0xf0 [ 93.512992][ T1030] do_syscall_64+0xca/0x1c0 [ 93.517311][ T1030] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 93.524148][ T1030] memory: usage 80kB, limit 0kB, failcnt 85 [ 93.529947][ T1030] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 93.537406][ T1030] Memory cgroup stats for /syz0: [ 93.537487][ T1030] anon 0 [ 93.537487][ T1030] file 0 [ 93.537487][ T1030] kernel_stack 0 [ 93.537487][ T1030] slab 0 [ 93.537487][ T1030] sock 0 [ 93.537487][ T1030] shmem 0 [ 93.537487][ T1030] file_mapped 0 [ 93.537487][ T1030] file_dirty 0 [ 93.537487][ T1030] file_writeback 0 [ 93.537487][ T1030] anon_thp 0 [ 93.537487][ T1030] inactive_anon 0 [ 93.537487][ T1030] active_anon 0 [ 93.537487][ T1030] inactive_file 0 [ 93.537487][ T1030] active_file 0 [ 93.537487][ T1030] unevictable 0 [ 93.537487][ T1030] slab_reclaimable 0 [ 93.537487][ T1030] slab_unreclaimable 0 [ 93.537487][ T1030] pgfault 561 [ 93.537487][ T1030] pgmajfault 0 [ 93.537487][ T1030] workingset_refault 0 [ 93.537487][ T1030] workingset_activate 0 [ 93.537487][ T1030] workingset_nodereclaim 0 [ 93.537487][ T1030] pgrefill 795 [ 93.537487][ T1030] pgscan 762 [ 93.537487][ T1030] pgsteal 0 [ 93.537487][ T1030] pgactivate 759 [ 93.537487][ T1030] pgdeactivate 795 [ 93.634515][ T1030] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1029,uid=0 [ 93.649740][ T1030] Memory cgroup out of memory: Killed process 1029 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 93.667554][ T24] oom_reaper: reaped process 1029 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 93.689388][ T1038] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 93.700272][ T1038] CPU: 1 PID: 1038 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 93.711792][ T1038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 93.723166][ T1038] Call Trace: [ 93.726729][ T1038] dump_stack+0x1d8/0x241 [ 93.731251][ T1038] ? panic+0x896/0x896 [ 93.735638][ T1038] ? ___ratelimit+0x3f7/0x580 [ 93.740905][ T1038] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 93.747123][ T1038] ? _raw_spin_lock+0xa4/0x1b0 [ 93.752545][ T1038] ? asan.module_dtor+0x20/0x20 [ 93.757421][ T1038] dump_header+0xd5/0x6b0 [ 93.762477][ T1038] oom_kill_process+0xeb/0x2c0 [ 93.767625][ T1038] out_of_memory+0x5e1/0x890 [ 93.772651][ T1038] ? is_mmconf_reserved+0x430/0x430 [ 93.778260][ T1038] ? unregister_oom_notifier+0x20/0x20 [ 93.784041][ T1038] mem_cgroup_out_of_memory+0x211/0x270 [ 93.790092][ T1038] ? _raw_spin_lock+0x1b0/0x1b0 [ 93.795208][ T1038] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 93.801246][ T1038] ? ___preempt_schedule+0x16/0x20 [ 93.806465][ T1038] memory_max_write+0x329/0x440 [ 93.811654][ T1038] ? memory_max_show+0xa0/0xa0 [ 93.817145][ T1038] ? memory_max_show+0xa0/0xa0 [ 93.821737][ T1038] cgroup_file_write+0x275/0x5f0 [ 93.827089][ T1038] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.832807][ T1038] ? kernfs_get+0x90/0x90 [ 93.837604][ T1038] ? __virt_addr_valid+0x20e/0x2a0 [ 93.842556][ T1038] ? cgroup_seqfile_stop+0xc0/0xc0 [ 93.848006][ T1038] kernfs_fop_write+0x2e2/0x3e0 [ 93.853164][ T1038] ? kernfs_fop_read+0x420/0x420 [ 93.858628][ T1038] __vfs_write+0x103/0x750 [ 93.862895][ T1038] ? __kernel_write+0x350/0x350 [ 93.867787][ T1038] ? check_preemption_disabled+0x9f/0x320 [ 93.873459][ T1038] ? __fget+0x407/0x490 [ 93.877532][ T1038] ? debug_smp_processor_id+0x20/0x20 [ 93.882988][ T1038] ? selinux_file_permission+0x2be/0x530 [ 93.888659][ T1038] vfs_write+0x206/0x4e0 [ 93.892913][ T1038] ksys_write+0x199/0x2c0 [ 93.897083][ T1038] ? __ia32_sys_read+0x80/0x80 [ 93.901778][ T1038] ? ksys_mount+0xe0/0xf0 [ 93.905969][ T1038] do_syscall_64+0xca/0x1c0 [ 93.910297][ T1038] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 93.917610][ T1038] memory: usage 32kB, limit 0kB, failcnt 93 [ 93.923686][ T1038] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 93.930710][ T1038] Memory cgroup stats for /syz0: [ 93.930810][ T1038] anon 0 [ 93.930810][ T1038] file 0 [ 93.930810][ T1038] kernel_stack 0 [ 93.930810][ T1038] slab 0 [ 93.930810][ T1038] sock 0 [ 93.930810][ T1038] shmem 0 [ 93.930810][ T1038] file_mapped 0 [ 93.930810][ T1038] file_dirty 0 [ 93.930810][ T1038] file_writeback 0 [ 93.930810][ T1038] anon_thp 0 [ 93.930810][ T1038] inactive_anon 0 [ 93.930810][ T1038] active_anon 0 [ 93.930810][ T1038] inactive_file 0 [ 93.930810][ T1038] active_file 0 [ 93.930810][ T1038] unevictable 0 [ 93.930810][ T1038] slab_reclaimable 0 [ 93.930810][ T1038] slab_unreclaimable 0 [ 93.930810][ T1038] pgfault 594 [ 93.930810][ T1038] pgmajfault 0 [ 93.930810][ T1038] workingset_refault 0 [ 93.930810][ T1038] workingset_activate 0 [ 93.930810][ T1038] workingset_nodereclaim 0 [ 93.930810][ T1038] pgrefill 795 [ 93.930810][ T1038] pgscan 762 [ 93.930810][ T1038] pgsteal 0 [ 93.930810][ T1038] pgactivate 759 [ 93.930810][ T1038] pgdeactivate 795 [ 94.028295][ T1038] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1025,uid=0 [ 94.043613][ T1038] Memory cgroup out of memory: Killed process 1025 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 94.061762][ T1034] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 94.072766][ T1034] CPU: 1 PID: 1034 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 94.082998][ T1034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 94.093361][ T1034] Call Trace: [ 94.096584][ T1034] dump_stack+0x1d8/0x241 [ 94.100976][ T1034] ? panic+0x896/0x896 [ 94.105520][ T1034] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 94.111751][ T1034] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 94.118699][ T1034] dump_header+0xd5/0x6b0 [ 94.123497][ T1034] out_of_memory+0x642/0x890 [ 94.128502][ T1034] ? unregister_oom_notifier+0x20/0x20 [ 94.134288][ T1034] mem_cgroup_out_of_memory+0x211/0x270 [ 94.139707][ T1034] ? _raw_spin_lock+0x1b0/0x1b0 [ 94.144793][ T1034] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 94.151183][ T1034] ? cgroup_file_notify+0x106/0x190 [ 94.156255][ T1034] memory_max_write+0x329/0x440 [ 94.161038][ T1034] ? memory_max_show+0xa0/0xa0 [ 94.166497][ T1034] ? memory_max_show+0xa0/0xa0 [ 94.171386][ T1034] cgroup_file_write+0x275/0x5f0 [ 94.176646][ T1034] ? cgroup_seqfile_stop+0xc0/0xc0 [ 94.181631][ T1034] ? kernfs_get+0x90/0x90 [ 94.185800][ T1034] ? __virt_addr_valid+0x20e/0x2a0 [ 94.190917][ T1034] ? cgroup_seqfile_stop+0xc0/0xc0 [ 94.196074][ T1034] kernfs_fop_write+0x2e2/0x3e0 [ 94.200936][ T1034] ? kernfs_fop_read+0x420/0x420 [ 94.205691][ T1034] __vfs_write+0x103/0x750 [ 94.209953][ T1034] ? __kernel_write+0x350/0x350 [ 94.214630][ T1034] ? check_preemption_disabled+0x9f/0x320 [ 94.220277][ T1034] ? __fget+0x407/0x490 [ 94.224457][ T1034] ? debug_smp_processor_id+0x20/0x20 [ 94.229681][ T1034] ? selinux_file_permission+0x2be/0x530 [ 94.235322][ T1034] vfs_write+0x206/0x4e0 [ 94.239626][ T1034] ksys_write+0x199/0x2c0 [ 94.243792][ T1034] ? __ia32_sys_read+0x80/0x80 [ 94.248391][ T1034] ? ksys_mount+0xe0/0xf0 [ 94.252570][ T1034] do_syscall_64+0xca/0x1c0 [ 94.256901][ T1034] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 94.265183][ T1034] memory: usage 0kB, limit 0kB, failcnt 94 [ 94.270848][ T1034] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 94.277888][ T1034] Memory cgroup stats for /syz0: [ 94.277989][ T1034] anon 0 [ 94.277989][ T1034] file 0 [ 94.277989][ T1034] kernel_stack 0 [ 94.277989][ T1034] slab 0 [ 94.277989][ T1034] sock 0 [ 94.277989][ T1034] shmem 0 [ 94.277989][ T1034] file_mapped 0 [ 94.277989][ T1034] file_dirty 0 [ 94.277989][ T1034] file_writeback 0 [ 94.277989][ T1034] anon_thp 0 [ 94.277989][ T1034] inactive_anon 0 [ 94.277989][ T1034] active_anon 0 [ 94.277989][ T1034] inactive_file 0 [ 94.277989][ T1034] active_file 0 [ 94.277989][ T1034] unevictable 0 [ 94.277989][ T1034] slab_reclaimable 0 [ 94.277989][ T1034] slab_unreclaimable 0 [ 94.277989][ T1034] pgfault 594 [ 94.277989][ T1034] pgmajfault 0 [ 94.277989][ T1034] workingset_refault 0 [ 94.277989][ T1034] workingset_activate 0 [ 94.277989][ T1034] workingset_nodereclaim 0 [ 94.277989][ T1034] pgrefill 795 [ 94.277989][ T1034] pgscan 762 [ 94.277989][ T1034] pgsteal 0 [ 94.277989][ T1034] pgactivate 759 [ 94.277989][ T1034] pgdeactivate 795 [ 94.378908][ T1034] Out of memory and no killable processes... [ 94.384906][ T1040] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 94.396158][ T1040] CPU: 0 PID: 1040 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 94.406218][ T1040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 94.416687][ T1040] Call Trace: [ 94.420001][ T1040] dump_stack+0x1d8/0x241 [ 94.424288][ T1040] ? panic+0x896/0x896 [ 94.428544][ T1040] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 94.434478][ T1040] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 94.441319][ T1040] dump_header+0xd5/0x6b0 [ 94.445674][ T1040] out_of_memory+0x642/0x890 [ 94.450309][ T1040] ? unregister_oom_notifier+0x20/0x20 [ 94.455916][ T1040] mem_cgroup_out_of_memory+0x211/0x270 [ 94.461332][ T1040] ? _raw_spin_lock+0x1b0/0x1b0 [ 94.466183][ T1040] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 94.472055][ T1040] ? cgroup_file_notify+0x106/0x190 [ 94.477078][ T1040] memory_max_write+0x329/0x440 [ 94.481807][ T1040] ? memory_max_show+0xa0/0xa0 [ 94.486448][ T1040] ? memory_max_show+0xa0/0xa0 [ 94.491059][ T1040] cgroup_file_write+0x275/0x5f0 [ 94.496207][ T1040] ? cgroup_seqfile_stop+0xc0/0xc0 [ 94.501415][ T1040] ? kernfs_get+0x90/0x90 [ 94.505888][ T1040] ? __virt_addr_valid+0x20e/0x2a0 [ 94.511091][ T1040] ? cgroup_seqfile_stop+0xc0/0xc0 [ 94.516016][ T1040] kernfs_fop_write+0x2e2/0x3e0 [ 94.520834][ T1040] ? kernfs_fop_read+0x420/0x420 [ 94.525668][ T1040] __vfs_write+0x103/0x750 [ 94.530097][ T1040] ? __kernel_write+0x350/0x350 [ 94.534962][ T1040] ? check_preemption_disabled+0x9f/0x320 [ 94.540919][ T1040] ? __fget+0x407/0x490 [ 94.545115][ T1040] ? debug_smp_processor_id+0x20/0x20 [ 94.550507][ T1040] ? selinux_file_permission+0x2be/0x530 [ 94.556315][ T1040] vfs_write+0x206/0x4e0 [ 94.560520][ T1040] ksys_write+0x199/0x2c0 [ 94.565308][ T1040] ? __ia32_sys_read+0x80/0x80 [ 94.569994][ T1040] ? ksys_mount+0xe0/0xf0 [ 94.574633][ T1040] do_syscall_64+0xca/0x1c0 [ 94.579257][ T1040] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 94.615354][ T1040] memory: usage 0kB, limit 0kB, failcnt 94 [ 94.625730][ T1040] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 94.649365][ T1040] Memory cgroup stats for /syz0: [ 94.649472][ T1040] anon 0 [ 94.649472][ T1040] file 0 [ 94.649472][ T1040] kernel_stack 0 [ 94.649472][ T1040] slab 0 [ 94.649472][ T1040] sock 0 [ 94.649472][ T1040] shmem 0 [ 94.649472][ T1040] file_mapped 0 [ 94.649472][ T1040] file_dirty 0 [ 94.649472][ T1040] file_writeback 0 [ 94.649472][ T1040] anon_thp 0 [ 94.649472][ T1040] inactive_anon 0 [ 94.649472][ T1040] active_anon 0 [ 94.649472][ T1040] inactive_file 0 [ 94.649472][ T1040] active_file 0 [ 94.649472][ T1040] unevictable 0 [ 94.649472][ T1040] slab_reclaimable 0 [ 94.649472][ T1040] slab_unreclaimable 0 [ 94.649472][ T1040] pgfault 594 [ 94.649472][ T1040] pgmajfault 0 [ 94.649472][ T1040] workingset_refault 0 [ 94.649472][ T1040] workingset_activate 0 [ 94.649472][ T1040] workingset_nodereclaim 0 [ 94.649472][ T1040] pgrefill 795 [ 94.649472][ T1040] pgscan 762 [ 94.649472][ T1040] pgsteal 0 [ 94.649472][ T1040] pgactivate 759 [ 94.649472][ T1040] pgdeactivate 795 [ 94.747630][ T1040] Out of memory and no killable processes... [ 95.344447][ T7] device bridge_slave_1 left promiscuous mode [ 95.350643][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.358688][ T7] device bridge_slave_0 left promiscuous mode [ 95.364931][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.668674][ T1076] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.676247][ T1076] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.683895][ T1076] device bridge_slave_0 entered promiscuous mode [ 95.691029][ T1076] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.698091][ T1076] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.706009][ T1076] device bridge_slave_1 entered promiscuous mode [ 95.759268][ T1076] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.766255][ T1076] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.773436][ T1076] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.780247][ T1076] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.805800][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.813899][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.821877][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.834422][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.843334][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.851282][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.865504][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.874447][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.881541][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.905070][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.913042][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.923036][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.936096][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.955165][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.969676][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.978684][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.005075][ T1083] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 96.015758][ T1083] CPU: 1 PID: 1083 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 96.026087][ T1083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 96.035991][ T1083] Call Trace: [ 96.039132][ T1083] dump_stack+0x1d8/0x241 [ 96.043364][ T1083] ? panic+0x896/0x896 [ 96.047455][ T1083] ? ___ratelimit+0x3f7/0x580 [ 96.052055][ T1083] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 96.057882][ T1083] ? _raw_spin_lock+0xa4/0x1b0 [ 96.062920][ T1083] ? asan.module_dtor+0x20/0x20 [ 96.067774][ T1083] dump_header+0xd5/0x6b0 [ 96.072025][ T1083] oom_kill_process+0xeb/0x2c0 [ 96.076815][ T1083] out_of_memory+0x5e1/0x890 [ 96.081231][ T1083] ? is_mmconf_reserved+0x430/0x430 [ 96.086383][ T1083] ? unregister_oom_notifier+0x20/0x20 [ 96.091642][ T1083] mem_cgroup_out_of_memory+0x211/0x270 [ 96.097101][ T1083] ? _raw_spin_lock+0x1b0/0x1b0 [ 96.103132][ T1083] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 96.109307][ T1083] ? ___preempt_schedule+0x16/0x20 [ 96.114876][ T1083] memory_max_write+0x329/0x440 [ 96.120010][ T1083] ? memory_max_show+0xa0/0xa0 [ 96.125725][ T1083] ? memory_max_show+0xa0/0xa0 [ 96.131153][ T1083] cgroup_file_write+0x275/0x5f0 [ 96.136025][ T1083] ? cgroup_seqfile_stop+0xc0/0xc0 [ 96.141707][ T1083] ? kernfs_get+0x90/0x90 [ 96.146035][ T1083] ? __virt_addr_valid+0x20e/0x2a0 [ 96.150996][ T1083] ? cgroup_seqfile_stop+0xc0/0xc0 [ 96.156271][ T1083] kernfs_fop_write+0x2e2/0x3e0 [ 96.160956][ T1083] ? kernfs_fop_read+0x420/0x420 [ 96.165726][ T1083] __vfs_write+0x103/0x750 [ 96.169993][ T1083] ? __kernel_write+0x350/0x350 [ 96.174672][ T1083] ? check_preemption_disabled+0x9f/0x320 [ 96.180233][ T1083] ? __fget+0x407/0x490 [ 96.184224][ T1083] ? debug_smp_processor_id+0x20/0x20 [ 96.189636][ T1083] ? selinux_file_permission+0x2be/0x530 [ 96.195841][ T1083] vfs_write+0x206/0x4e0 [ 96.199937][ T1083] ksys_write+0x199/0x2c0 [ 96.204187][ T1083] ? __ia32_sys_read+0x80/0x80 [ 96.208770][ T1083] ? ksys_mount+0xe0/0xf0 [ 96.212943][ T1083] do_syscall_64+0xca/0x1c0 [ 96.217398][ T1083] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 96.224776][ T1083] memory: usage 80kB, limit 0kB, failcnt 94 [ 96.230487][ T1083] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 96.237423][ T1083] Memory cgroup stats for /syz0: [ 96.237518][ T1083] anon 0 [ 96.237518][ T1083] file 0 [ 96.237518][ T1083] kernel_stack 0 [ 96.237518][ T1083] slab 0 [ 96.237518][ T1083] sock 0 [ 96.237518][ T1083] shmem 0 [ 96.237518][ T1083] file_mapped 0 [ 96.237518][ T1083] file_dirty 0 [ 96.237518][ T1083] file_writeback 0 [ 96.237518][ T1083] anon_thp 0 [ 96.237518][ T1083] inactive_anon 0 [ 96.237518][ T1083] active_anon 0 [ 96.237518][ T1083] inactive_file 0 [ 96.237518][ T1083] active_file 0 [ 96.237518][ T1083] unevictable 0 [ 96.237518][ T1083] slab_reclaimable 0 [ 96.237518][ T1083] slab_unreclaimable 0 [ 96.237518][ T1083] pgfault 627 [ 96.237518][ T1083] pgmajfault 0 [ 96.237518][ T1083] workingset_refault 0 [ 96.237518][ T1083] workingset_activate 0 [ 96.237518][ T1083] workingset_nodereclaim 0 [ 96.237518][ T1083] pgrefill 795 [ 96.237518][ T1083] pgscan 762 [ 96.237518][ T1083] pgsteal 0 [ 96.237518][ T1083] pgactivate 759 [ 96.237518][ T1083] pgdeactivate 795 [ 96.337434][ T1083] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1082,uid=0 [ 96.352677][ T1083] Memory cgroup out of memory: Killed process 1082 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 2024/04/27 03:00:14 executed programs: 280 [ 96.370244][ T24] oom_reaper: reaped process 1082 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 96.390870][ T1090] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 96.402096][ T1090] CPU: 1 PID: 1090 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 96.412269][ T1090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 96.422231][ T1090] Call Trace: [ 96.425387][ T1090] dump_stack+0x1d8/0x241 [ 96.429547][ T1090] ? panic+0x896/0x896 [ 96.433610][ T1090] ? ___ratelimit+0x3f7/0x580 [ 96.438418][ T1090] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 96.444145][ T1090] ? _raw_spin_lock+0xa4/0x1b0 [ 96.448758][ T1090] ? asan.module_dtor+0x20/0x20 [ 96.453424][ T1090] dump_header+0xd5/0x6b0 [ 96.457649][ T1090] oom_kill_process+0xeb/0x2c0 [ 96.462445][ T1090] out_of_memory+0x5e1/0x890 [ 96.467071][ T1090] ? is_mmconf_reserved+0x430/0x430 [ 96.472078][ T1090] ? unregister_oom_notifier+0x20/0x20 [ 96.477484][ T1090] mem_cgroup_out_of_memory+0x211/0x270 [ 96.483049][ T1090] ? _raw_spin_lock+0x1b0/0x1b0 [ 96.488020][ T1090] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 96.494307][ T1090] ? ___preempt_schedule+0x16/0x20 [ 96.499364][ T1090] memory_max_write+0x329/0x440 [ 96.504159][ T1090] ? memory_max_show+0xa0/0xa0 [ 96.508735][ T1090] ? memory_max_show+0xa0/0xa0 [ 96.513420][ T1090] cgroup_file_write+0x275/0x5f0 [ 96.518386][ T1090] ? cgroup_seqfile_stop+0xc0/0xc0 [ 96.523506][ T1090] ? kernfs_get+0x90/0x90 [ 96.527706][ T1090] ? __virt_addr_valid+0x20e/0x2a0 [ 96.532708][ T1090] ? cgroup_seqfile_stop+0xc0/0xc0 [ 96.537663][ T1090] kernfs_fop_write+0x2e2/0x3e0 [ 96.542714][ T1090] ? kernfs_fop_read+0x420/0x420 [ 96.547476][ T1090] __vfs_write+0x103/0x750 [ 96.551859][ T1090] ? __kernel_write+0x350/0x350 [ 96.556539][ T1090] ? check_preemption_disabled+0x9f/0x320 [ 96.562356][ T1090] ? __fget+0x407/0x490 [ 96.566341][ T1090] ? debug_smp_processor_id+0x20/0x20 [ 96.571749][ T1090] ? selinux_file_permission+0x2be/0x530 [ 96.577666][ T1090] vfs_write+0x206/0x4e0 [ 96.581787][ T1090] ksys_write+0x199/0x2c0 [ 96.586026][ T1090] ? __ia32_sys_read+0x80/0x80 [ 96.590976][ T1090] ? ksys_mount+0xe0/0xf0 [ 96.595215][ T1090] do_syscall_64+0xca/0x1c0 [ 96.600108][ T1090] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 96.607508][ T1090] memory: usage 28kB, limit 0kB, failcnt 102 [ 96.613684][ T1090] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 96.621071][ T1090] Memory cgroup stats for /syz0: [ 96.621165][ T1090] anon 0 [ 96.621165][ T1090] file 0 [ 96.621165][ T1090] kernel_stack 0 [ 96.621165][ T1090] slab 0 [ 96.621165][ T1090] sock 0 [ 96.621165][ T1090] shmem 0 [ 96.621165][ T1090] file_mapped 0 [ 96.621165][ T1090] file_dirty 0 [ 96.621165][ T1090] file_writeback 0 [ 96.621165][ T1090] anon_thp 0 [ 96.621165][ T1090] inactive_anon 0 [ 96.621165][ T1090] active_anon 0 [ 96.621165][ T1090] inactive_file 0 [ 96.621165][ T1090] active_file 0 [ 96.621165][ T1090] unevictable 0 [ 96.621165][ T1090] slab_reclaimable 0 [ 96.621165][ T1090] slab_unreclaimable 0 [ 96.621165][ T1090] pgfault 627 [ 96.621165][ T1090] pgmajfault 0 [ 96.621165][ T1090] workingset_refault 0 [ 96.621165][ T1090] workingset_activate 0 [ 96.621165][ T1090] workingset_nodereclaim 0 [ 96.621165][ T1090] pgrefill 795 [ 96.621165][ T1090] pgscan 762 [ 96.621165][ T1090] pgsteal 0 [ 96.621165][ T1090] pgactivate 759 [ 96.621165][ T1090] pgdeactivate 795 [ 96.725512][ T1090] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1076,uid=0 [ 96.742140][ T1090] Memory cgroup out of memory: Killed process 1076 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 96.764201][ T1089] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 96.775189][ T1089] CPU: 0 PID: 1089 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 96.786528][ T1089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 96.797251][ T1089] Call Trace: [ 96.800789][ T1089] dump_stack+0x1d8/0x241 [ 96.806138][ T1089] ? panic+0x896/0x896 [ 96.811298][ T1089] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 96.818910][ T1089] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 96.826687][ T1089] dump_header+0xd5/0x6b0 [ 96.831678][ T1089] out_of_memory+0x642/0x890 [ 96.837035][ T1089] ? unregister_oom_notifier+0x20/0x20 [ 96.842870][ T1089] mem_cgroup_out_of_memory+0x211/0x270 [ 96.849008][ T1089] ? _raw_spin_lock+0x1b0/0x1b0 [ 96.855414][ T1089] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 96.861626][ T1089] ? cgroup_file_notify+0x106/0x190 [ 96.866926][ T1089] memory_max_write+0x329/0x440 [ 96.871869][ T1089] ? memory_max_show+0xa0/0xa0 [ 96.876719][ T1089] ? memory_max_show+0xa0/0xa0 [ 96.881675][ T1089] cgroup_file_write+0x275/0x5f0 [ 96.886540][ T1089] ? cgroup_seqfile_stop+0xc0/0xc0 [ 96.891764][ T1089] ? kernfs_get+0x90/0x90 [ 96.895982][ T1089] ? __virt_addr_valid+0x20e/0x2a0 [ 96.901953][ T1089] ? cgroup_seqfile_stop+0xc0/0xc0 [ 96.907596][ T1089] kernfs_fop_write+0x2e2/0x3e0 [ 96.912372][ T1089] ? kernfs_fop_read+0x420/0x420 [ 96.917714][ T1089] __vfs_write+0x103/0x750 [ 96.922506][ T1089] ? __kernel_write+0x350/0x350 [ 96.927695][ T1089] ? check_preemption_disabled+0x9f/0x320 [ 96.933745][ T1089] ? __fget+0x407/0x490 [ 96.938825][ T1089] ? debug_smp_processor_id+0x20/0x20 [ 96.944795][ T1089] ? selinux_file_permission+0x2be/0x530 [ 96.950624][ T1089] vfs_write+0x206/0x4e0 [ 96.954747][ T1089] ksys_write+0x199/0x2c0 [ 96.958992][ T1089] ? __ia32_sys_read+0x80/0x80 [ 96.963636][ T1089] ? ksys_mount+0xe0/0xf0 [ 96.967836][ T1089] do_syscall_64+0xca/0x1c0 [ 96.972196][ T1089] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 96.979176][ T1089] memory: usage 4kB, limit 0kB, failcnt 103 [ 96.985447][ T1089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 96.992770][ T1089] Memory cgroup stats for /syz0: [ 96.992863][ T1089] anon 0 [ 96.992863][ T1089] file 0 [ 96.992863][ T1089] kernel_stack 0 [ 96.992863][ T1089] slab 0 [ 96.992863][ T1089] sock 0 [ 96.992863][ T1089] shmem 0 [ 96.992863][ T1089] file_mapped 0 [ 96.992863][ T1089] file_dirty 0 [ 96.992863][ T1089] file_writeback 0 [ 96.992863][ T1089] anon_thp 0 [ 96.992863][ T1089] inactive_anon 0 [ 96.992863][ T1089] active_anon 0 [ 96.992863][ T1089] inactive_file 0 [ 96.992863][ T1089] active_file 0 [ 96.992863][ T1089] unevictable 0 [ 96.992863][ T1089] slab_reclaimable 0 [ 96.992863][ T1089] slab_unreclaimable 0 [ 96.992863][ T1089] pgfault 627 [ 96.992863][ T1089] pgmajfault 0 [ 96.992863][ T1089] workingset_refault 0 [ 96.992863][ T1089] workingset_activate 0 [ 96.992863][ T1089] workingset_nodereclaim 0 [ 96.992863][ T1089] pgrefill 795 [ 96.992863][ T1089] pgscan 762 [ 96.992863][ T1089] pgsteal 0 [ 96.992863][ T1089] pgactivate 759 [ 96.992863][ T1089] pgdeactivate 795 [ 97.090555][ T1089] Out of memory and no killable processes... [ 97.097010][ T1092] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 97.108287][ T1092] CPU: 0 PID: 1092 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 97.118766][ T1092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 97.129604][ T1092] Call Trace: [ 97.132734][ T1092] dump_stack+0x1d8/0x241 [ 97.137137][ T1092] ? panic+0x896/0x896 [ 97.141307][ T1092] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 97.147345][ T1092] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 97.154059][ T1092] dump_header+0xd5/0x6b0 [ 97.158276][ T1092] out_of_memory+0x642/0x890 [ 97.162821][ T1092] ? unregister_oom_notifier+0x20/0x20 [ 97.168328][ T1092] mem_cgroup_out_of_memory+0x211/0x270 [ 97.174020][ T1092] ? _raw_spin_lock+0x1b0/0x1b0 [ 97.179008][ T1092] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 97.186328][ T1092] ? cgroup_file_notify+0x106/0x190 [ 97.192655][ T1092] memory_max_write+0x329/0x440 [ 97.197738][ T1092] ? memory_max_show+0xa0/0xa0 [ 97.202939][ T1092] ? memory_max_show+0xa0/0xa0 [ 97.207643][ T1092] cgroup_file_write+0x275/0x5f0 [ 97.213505][ T1092] ? cgroup_seqfile_stop+0xc0/0xc0 [ 97.218595][ T1092] ? kernfs_get+0x90/0x90 [ 97.222707][ T1092] ? __virt_addr_valid+0x20e/0x2a0 [ 97.227746][ T1092] ? cgroup_seqfile_stop+0xc0/0xc0 [ 97.232896][ T1092] kernfs_fop_write+0x2e2/0x3e0 [ 97.237844][ T1092] ? kernfs_fop_read+0x420/0x420 [ 97.244408][ T1092] __vfs_write+0x103/0x750 [ 97.249740][ T1092] ? __kernel_write+0x350/0x350 [ 97.254546][ T1092] ? check_preemption_disabled+0x9f/0x320 [ 97.260944][ T1092] ? __fget+0x407/0x490 [ 97.265320][ T1092] ? debug_smp_processor_id+0x20/0x20 [ 97.270531][ T1092] ? selinux_file_permission+0x2be/0x530 [ 97.276034][ T1092] vfs_write+0x206/0x4e0 [ 97.280207][ T1092] ksys_write+0x199/0x2c0 [ 97.284457][ T1092] ? __ia32_sys_read+0x80/0x80 [ 97.289057][ T1092] ? ksys_mount+0xe0/0xf0 [ 97.294009][ T1092] do_syscall_64+0xca/0x1c0 [ 97.299013][ T1092] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 97.306437][ T1092] memory: usage 4kB, limit 0kB, failcnt 103 [ 97.314074][ T1092] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 97.342652][ T1092] Memory cgroup stats for /syz0: [ 97.342749][ T1092] anon 0 [ 97.342749][ T1092] file 0 [ 97.342749][ T1092] kernel_stack 0 [ 97.342749][ T1092] slab 0 [ 97.342749][ T1092] sock 0 [ 97.342749][ T1092] shmem 0 [ 97.342749][ T1092] file_mapped 0 [ 97.342749][ T1092] file_dirty 0 [ 97.342749][ T1092] file_writeback 0 [ 97.342749][ T1092] anon_thp 0 [ 97.342749][ T1092] inactive_anon 0 [ 97.342749][ T1092] active_anon 0 [ 97.342749][ T1092] inactive_file 0 [ 97.342749][ T1092] active_file 0 [ 97.342749][ T1092] unevictable 0 [ 97.342749][ T1092] slab_reclaimable 0 [ 97.342749][ T1092] slab_unreclaimable 0 [ 97.342749][ T1092] pgfault 627 [ 97.342749][ T1092] pgmajfault 0 [ 97.342749][ T1092] workingset_refault 0 [ 97.342749][ T1092] workingset_activate 0 [ 97.342749][ T1092] workingset_nodereclaim 0 [ 97.342749][ T1092] pgrefill 795 [ 97.342749][ T1092] pgscan 762 [ 97.342749][ T1092] pgsteal 0 [ 97.342749][ T1092] pgactivate 759 [ 97.342749][ T1092] pgdeactivate 795 [ 97.441297][ T1092] Out of memory and no killable processes... [ 98.224400][ T7] device bridge_slave_1 left promiscuous mode [ 98.230350][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.237803][ T7] device bridge_slave_0 left promiscuous mode [ 98.243725][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.394634][ T1127] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.401707][ T1127] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.409330][ T1127] device bridge_slave_0 entered promiscuous mode [ 98.416619][ T1127] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.423483][ T1127] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.430937][ T1127] device bridge_slave_1 entered promiscuous mode [ 98.481342][ T1127] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.488478][ T1127] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.495687][ T1127] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.502935][ T1127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.529679][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.539111][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.546560][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.556846][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.566473][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.573560][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.601226][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.609966][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.618228][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.625224][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.632537][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.641159][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.658881][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.676510][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.694139][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.702579][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.728182][ T1132] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 98.739000][ T1132] CPU: 0 PID: 1132 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 98.749571][ T1132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 98.760598][ T1132] Call Trace: [ 98.764013][ T1132] dump_stack+0x1d8/0x241 [ 98.768260][ T1132] ? panic+0x896/0x896 [ 98.772178][ T1132] ? ___ratelimit+0x3f7/0x580 [ 98.777000][ T1132] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 98.783180][ T1132] ? _raw_spin_lock+0xa4/0x1b0 [ 98.788521][ T1132] ? asan.module_dtor+0x20/0x20 [ 98.794204][ T1132] dump_header+0xd5/0x6b0 [ 98.798993][ T1132] oom_kill_process+0xeb/0x2c0 [ 98.805779][ T1132] out_of_memory+0x5e1/0x890 [ 98.812147][ T1132] ? is_mmconf_reserved+0x430/0x430 [ 98.819725][ T1132] ? unregister_oom_notifier+0x20/0x20 [ 98.825495][ T1132] mem_cgroup_out_of_memory+0x211/0x270 [ 98.831583][ T1132] ? _raw_spin_lock+0x1b0/0x1b0 [ 98.837117][ T1132] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 98.843133][ T1132] ? ___preempt_schedule+0x16/0x20 [ 98.848238][ T1132] memory_max_write+0x329/0x440 [ 98.852843][ T1132] ? memory_max_show+0xa0/0xa0 [ 98.858168][ T1132] ? memory_max_show+0xa0/0xa0 [ 98.862766][ T1132] cgroup_file_write+0x275/0x5f0 [ 98.867664][ T1132] ? cgroup_seqfile_stop+0xc0/0xc0 [ 98.872580][ T1132] ? kernfs_get+0x90/0x90 [ 98.876757][ T1132] ? __virt_addr_valid+0x20e/0x2a0 [ 98.881718][ T1132] ? cgroup_seqfile_stop+0xc0/0xc0 [ 98.886974][ T1132] kernfs_fop_write+0x2e2/0x3e0 [ 98.891680][ T1132] ? kernfs_fop_read+0x420/0x420 [ 98.896761][ T1132] __vfs_write+0x103/0x750 [ 98.901889][ T1132] ? __kernel_write+0x350/0x350 [ 98.906985][ T1132] ? check_preemption_disabled+0x9f/0x320 [ 98.912489][ T1132] ? __fget+0x407/0x490 [ 98.916471][ T1132] ? debug_smp_processor_id+0x20/0x20 [ 98.921678][ T1132] ? selinux_file_permission+0x2be/0x530 [ 98.927234][ T1132] vfs_write+0x206/0x4e0 [ 98.932009][ T1132] ksys_write+0x199/0x2c0 [ 98.936421][ T1132] ? __ia32_sys_read+0x80/0x80 [ 98.941112][ T1132] ? ksys_mount+0xe0/0xf0 [ 98.945373][ T1132] do_syscall_64+0xca/0x1c0 [ 98.949795][ T1132] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 98.956504][ T1132] memory: usage 80kB, limit 0kB, failcnt 103 [ 98.962293][ T1132] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 98.969052][ T1132] Memory cgroup stats for /syz0: [ 98.969142][ T1132] anon 0 [ 98.969142][ T1132] file 0 [ 98.969142][ T1132] kernel_stack 0 [ 98.969142][ T1132] slab 0 [ 98.969142][ T1132] sock 0 [ 98.969142][ T1132] shmem 0 [ 98.969142][ T1132] file_mapped 0 [ 98.969142][ T1132] file_dirty 0 [ 98.969142][ T1132] file_writeback 0 [ 98.969142][ T1132] anon_thp 0 [ 98.969142][ T1132] inactive_anon 0 [ 98.969142][ T1132] active_anon 0 [ 98.969142][ T1132] inactive_file 0 [ 98.969142][ T1132] active_file 0 [ 98.969142][ T1132] unevictable 0 [ 98.969142][ T1132] slab_reclaimable 0 [ 98.969142][ T1132] slab_unreclaimable 0 [ 98.969142][ T1132] pgfault 660 [ 98.969142][ T1132] pgmajfault 0 [ 98.969142][ T1132] workingset_refault 0 [ 98.969142][ T1132] workingset_activate 0 [ 98.969142][ T1132] workingset_nodereclaim 0 [ 98.969142][ T1132] pgrefill 795 [ 98.969142][ T1132] pgscan 762 [ 98.969142][ T1132] pgsteal 0 [ 98.969142][ T1132] pgactivate 759 [ 98.969142][ T1132] pgdeactivate 795 [ 99.065650][ T1132] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1131,uid=0 [ 99.082915][ T1132] Memory cgroup out of memory: Killed process 1131 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 99.101023][ T24] oom_reaper: reaped process 1131 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 99.121404][ T1137] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 99.133108][ T1137] CPU: 0 PID: 1137 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 99.143244][ T1137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 99.154081][ T1137] Call Trace: [ 99.157219][ T1137] dump_stack+0x1d8/0x241 [ 99.161387][ T1137] ? panic+0x896/0x896 [ 99.165308][ T1137] ? ___ratelimit+0x3f7/0x580 [ 99.169854][ T1137] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 99.175526][ T1137] ? _raw_spin_lock+0xa4/0x1b0 [ 99.180132][ T1137] ? asan.module_dtor+0x20/0x20 [ 99.185061][ T1137] dump_header+0xd5/0x6b0 [ 99.189318][ T1137] oom_kill_process+0xeb/0x2c0 [ 99.193926][ T1137] out_of_memory+0x5e1/0x890 [ 99.198338][ T1137] ? unregister_oom_notifier+0x20/0x20 [ 99.203763][ T1137] mem_cgroup_out_of_memory+0x211/0x270 [ 99.209140][ T1137] ? _raw_spin_lock+0x1b0/0x1b0 [ 99.213821][ T1137] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 99.219901][ T1137] ? cgroup_file_notify+0x106/0x190 [ 99.224899][ T1137] memory_max_write+0x329/0x440 [ 99.229831][ T1137] ? memory_max_show+0xa0/0xa0 [ 99.234516][ T1137] ? memory_max_show+0xa0/0xa0 [ 99.239216][ T1137] cgroup_file_write+0x275/0x5f0 [ 99.244127][ T1137] ? cgroup_seqfile_stop+0xc0/0xc0 [ 99.250055][ T1137] ? kernfs_get+0x90/0x90 [ 99.254235][ T1137] ? __virt_addr_valid+0x20e/0x2a0 [ 99.259654][ T1137] ? cgroup_seqfile_stop+0xc0/0xc0 [ 99.264992][ T1137] kernfs_fop_write+0x2e2/0x3e0 [ 99.269776][ T1137] ? kernfs_fop_read+0x420/0x420 [ 99.274801][ T1137] __vfs_write+0x103/0x750 [ 99.279050][ T1137] ? __kernel_write+0x350/0x350 [ 99.284138][ T1137] ? check_preemption_disabled+0x9f/0x320 [ 99.290662][ T1137] ? __fget+0x407/0x490 [ 99.294862][ T1137] ? debug_smp_processor_id+0x20/0x20 [ 99.300504][ T1137] ? selinux_file_permission+0x2be/0x530 [ 99.306938][ T1137] vfs_write+0x206/0x4e0 [ 99.311439][ T1137] ksys_write+0x199/0x2c0 [ 99.315675][ T1137] ? __ia32_sys_read+0x80/0x80 [ 99.320607][ T1137] ? ksys_mount+0xe0/0xf0 [ 99.324969][ T1137] do_syscall_64+0xca/0x1c0 [ 99.329509][ T1137] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 99.336843][ T1137] memory: usage 28kB, limit 0kB, failcnt 111 [ 99.342704][ T1137] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 99.349695][ T1137] Memory cgroup stats for /syz0: [ 99.349787][ T1137] anon 0 [ 99.349787][ T1137] file 0 [ 99.349787][ T1137] kernel_stack 0 [ 99.349787][ T1137] slab 0 [ 99.349787][ T1137] sock 0 [ 99.349787][ T1137] shmem 0 [ 99.349787][ T1137] file_mapped 0 [ 99.349787][ T1137] file_dirty 0 [ 99.349787][ T1137] file_writeback 0 [ 99.349787][ T1137] anon_thp 0 [ 99.349787][ T1137] inactive_anon 0 [ 99.349787][ T1137] active_anon 0 [ 99.349787][ T1137] inactive_file 0 [ 99.349787][ T1137] active_file 0 [ 99.349787][ T1137] unevictable 0 [ 99.349787][ T1137] slab_reclaimable 0 [ 99.349787][ T1137] slab_unreclaimable 0 [ 99.349787][ T1137] pgfault 660 [ 99.349787][ T1137] pgmajfault 0 [ 99.349787][ T1137] workingset_refault 0 [ 99.349787][ T1137] workingset_activate 0 [ 99.349787][ T1137] workingset_nodereclaim 0 [ 99.349787][ T1137] pgrefill 795 [ 99.349787][ T1137] pgscan 762 [ 99.349787][ T1137] pgsteal 0 [ 99.349787][ T1137] pgactivate 759 [ 99.349787][ T1137] pgdeactivate 795 [ 99.449334][ T1137] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1127,uid=0 [ 99.464771][ T1137] Memory cgroup out of memory: Killed process 1127 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 99.483107][ T1142] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 99.493750][ T1142] CPU: 1 PID: 1142 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 99.504173][ T1142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 99.514594][ T1142] Call Trace: [ 99.517849][ T1142] dump_stack+0x1d8/0x241 [ 99.522337][ T1142] ? panic+0x896/0x896 [ 99.526509][ T1142] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 99.532875][ T1142] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 99.539939][ T1142] dump_header+0xd5/0x6b0 [ 99.544100][ T1142] out_of_memory+0x642/0x890 [ 99.548522][ T1142] ? unregister_oom_notifier+0x20/0x20 [ 99.553821][ T1142] mem_cgroup_out_of_memory+0x211/0x270 [ 99.559203][ T1142] ? _raw_spin_lock+0x1b0/0x1b0 [ 99.563896][ T1142] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 99.569702][ T1142] ? cgroup_file_notify+0x106/0x190 [ 99.574736][ T1142] memory_max_write+0x329/0x440 [ 99.579550][ T1142] ? memory_max_show+0xa0/0xa0 [ 99.584318][ T1142] ? memory_max_show+0xa0/0xa0 [ 99.588910][ T1142] cgroup_file_write+0x275/0x5f0 [ 99.593686][ T1142] ? cgroup_seqfile_stop+0xc0/0xc0 [ 99.598935][ T1142] ? kernfs_get+0x90/0x90 [ 99.603058][ T1142] ? __virt_addr_valid+0x20e/0x2a0 [ 99.608116][ T1142] ? cgroup_seqfile_stop+0xc0/0xc0 [ 99.613148][ T1142] kernfs_fop_write+0x2e2/0x3e0 [ 99.618019][ T1142] ? kernfs_fop_read+0x420/0x420 [ 99.622933][ T1142] __vfs_write+0x103/0x750 [ 99.627550][ T1142] ? __kernel_write+0x350/0x350 [ 99.632473][ T1142] ? check_preemption_disabled+0x9f/0x320 [ 99.638363][ T1142] ? __fget+0x407/0x490 [ 99.642452][ T1142] ? debug_smp_processor_id+0x20/0x20 [ 99.647745][ T1142] ? selinux_file_permission+0x2be/0x530 [ 99.653228][ T1142] vfs_write+0x206/0x4e0 [ 99.657703][ T1142] ksys_write+0x199/0x2c0 [ 99.661853][ T1142] ? __ia32_sys_read+0x80/0x80 [ 99.666418][ T1142] ? ksys_mount+0xe0/0xf0 [ 99.670586][ T1142] do_syscall_64+0xca/0x1c0 [ 99.675202][ T1142] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 99.684156][ T1142] memory: usage 0kB, limit 0kB, failcnt 112 [ 99.691331][ T1142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 99.698348][ T1142] Memory cgroup stats for /syz0: [ 99.698446][ T1142] anon 0 [ 99.698446][ T1142] file 0 [ 99.698446][ T1142] kernel_stack 0 [ 99.698446][ T1142] slab 0 [ 99.698446][ T1142] sock 0 [ 99.698446][ T1142] shmem 0 [ 99.698446][ T1142] file_mapped 0 [ 99.698446][ T1142] file_dirty 0 [ 99.698446][ T1142] file_writeback 0 [ 99.698446][ T1142] anon_thp 0 [ 99.698446][ T1142] inactive_anon 0 [ 99.698446][ T1142] active_anon 0 [ 99.698446][ T1142] inactive_file 0 [ 99.698446][ T1142] active_file 0 [ 99.698446][ T1142] unevictable 0 [ 99.698446][ T1142] slab_reclaimable 0 [ 99.698446][ T1142] slab_unreclaimable 0 [ 99.698446][ T1142] pgfault 660 [ 99.698446][ T1142] pgmajfault 0 [ 99.698446][ T1142] workingset_refault 0 [ 99.698446][ T1142] workingset_activate 0 [ 99.698446][ T1142] workingset_nodereclaim 0 [ 99.698446][ T1142] pgrefill 795 [ 99.698446][ T1142] pgscan 762 [ 99.698446][ T1142] pgsteal 0 [ 99.698446][ T1142] pgactivate 759 [ 99.698446][ T1142] pgdeactivate 795 [ 99.795666][ T1142] Out of memory and no killable processes... [ 99.801566][ T1141] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 99.812285][ T1141] CPU: 1 PID: 1141 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 99.822355][ T1141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 99.832492][ T1141] Call Trace: [ 99.835972][ T1141] dump_stack+0x1d8/0x241 [ 99.840255][ T1141] ? panic+0x896/0x896 [ 99.844304][ T1141] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 99.850025][ T1141] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 99.856648][ T1141] dump_header+0xd5/0x6b0 [ 99.860776][ T1141] out_of_memory+0x642/0x890 [ 99.865328][ T1141] ? unregister_oom_notifier+0x20/0x20 [ 99.870819][ T1141] mem_cgroup_out_of_memory+0x211/0x270 [ 99.876347][ T1141] ? _raw_spin_lock+0x1b0/0x1b0 [ 99.881123][ T1141] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 99.886945][ T1141] ? cgroup_file_notify+0x106/0x190 [ 99.892371][ T1141] memory_max_write+0x329/0x440 [ 99.897149][ T1141] ? memory_max_show+0xa0/0xa0 [ 99.901701][ T1141] ? memory_max_show+0xa0/0xa0 [ 99.906944][ T1141] cgroup_file_write+0x275/0x5f0 [ 99.911719][ T1141] ? cgroup_seqfile_stop+0xc0/0xc0 [ 99.916643][ T1141] ? kernfs_get+0x90/0x90 [ 99.920991][ T1141] ? __virt_addr_valid+0x20e/0x2a0 [ 99.925969][ T1141] ? cgroup_seqfile_stop+0xc0/0xc0 [ 99.931898][ T1141] kernfs_fop_write+0x2e2/0x3e0 [ 99.937007][ T1141] ? kernfs_fop_read+0x420/0x420 [ 99.942044][ T1141] __vfs_write+0x103/0x750 [ 99.946469][ T1141] ? __kernel_write+0x350/0x350 [ 99.951237][ T1141] ? check_preemption_disabled+0x9f/0x320 [ 99.956931][ T1141] ? __fget+0x407/0x490 [ 99.961635][ T1141] ? debug_smp_processor_id+0x20/0x20 [ 99.968088][ T1141] ? selinux_file_permission+0x2be/0x530 [ 99.974153][ T1141] vfs_write+0x206/0x4e0 [ 99.978393][ T1141] ksys_write+0x199/0x2c0 [ 99.982658][ T1141] ? __ia32_sys_read+0x80/0x80 [ 99.987252][ T1141] ? ksys_mount+0xe0/0xf0 [ 99.991610][ T1141] do_syscall_64+0xca/0x1c0 [ 99.996317][ T1141] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 100.002842][ T1141] memory: usage 0kB, limit 0kB, failcnt 112 [ 100.008689][ T1141] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 100.015461][ T1141] Memory cgroup stats for /syz0: [ 100.015559][ T1141] anon 0 [ 100.015559][ T1141] file 0 [ 100.015559][ T1141] kernel_stack 0 [ 100.015559][ T1141] slab 0 [ 100.015559][ T1141] sock 0 [ 100.015559][ T1141] shmem 0 [ 100.015559][ T1141] file_mapped 0 [ 100.015559][ T1141] file_dirty 0 [ 100.015559][ T1141] file_writeback 0 [ 100.015559][ T1141] anon_thp 0 [ 100.015559][ T1141] inactive_anon 0 [ 100.015559][ T1141] active_anon 0 [ 100.015559][ T1141] inactive_file 0 [ 100.015559][ T1141] active_file 0 [ 100.015559][ T1141] unevictable 0 [ 100.015559][ T1141] slab_reclaimable 0 [ 100.015559][ T1141] slab_unreclaimable 0 [ 100.015559][ T1141] pgfault 660 [ 100.015559][ T1141] pgmajfault 0 [ 100.015559][ T1141] workingset_refault 0 [ 100.015559][ T1141] workingset_activate 0 [ 100.015559][ T1141] workingset_nodereclaim 0 [ 100.015559][ T1141] pgrefill 795 [ 100.015559][ T1141] pgscan 762 [ 100.015559][ T1141] pgsteal 0 [ 100.015559][ T1141] pgactivate 759 [ 100.015559][ T1141] pgdeactivate 795 [ 100.114468][ T1141] Out of memory and no killable processes... [ 100.120731][ T1138] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 100.131450][ T1138] CPU: 1 PID: 1138 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 100.141692][ T1138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 100.152124][ T1138] Call Trace: [ 100.155259][ T1138] dump_stack+0x1d8/0x241 [ 100.159637][ T1138] ? panic+0x896/0x896 [ 100.163700][ T1138] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 100.169494][ T1138] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 100.176260][ T1138] dump_header+0xd5/0x6b0 [ 100.180441][ T1138] out_of_memory+0x642/0x890 [ 100.184970][ T1138] ? unregister_oom_notifier+0x20/0x20 [ 100.190540][ T1138] mem_cgroup_out_of_memory+0x211/0x270 [ 100.196153][ T1138] ? _raw_spin_lock+0x1b0/0x1b0 [ 100.200945][ T1138] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 100.206772][ T1138] ? cgroup_file_notify+0x106/0x190 [ 100.211782][ T1138] memory_max_write+0x329/0x440 [ 100.216478][ T1138] ? memory_max_show+0xa0/0xa0 [ 100.221071][ T1138] ? memory_max_show+0xa0/0xa0 [ 100.225989][ T1138] cgroup_file_write+0x275/0x5f0 [ 100.230780][ T1138] ? cgroup_seqfile_stop+0xc0/0xc0 [ 100.235765][ T1138] ? kernfs_get+0x90/0x90 [ 100.239922][ T1138] ? __virt_addr_valid+0x20e/0x2a0 [ 100.244875][ T1138] ? cgroup_seqfile_stop+0xc0/0xc0 [ 100.249910][ T1138] kernfs_fop_write+0x2e2/0x3e0 [ 100.254701][ T1138] ? kernfs_fop_read+0x420/0x420 [ 100.259565][ T1138] __vfs_write+0x103/0x750 [ 100.263822][ T1138] ? __kernel_write+0x350/0x350 [ 100.268520][ T1138] ? check_preemption_disabled+0x9f/0x320 [ 100.274082][ T1138] ? __fget+0x407/0x490 [ 100.278144][ T1138] ? debug_smp_processor_id+0x20/0x20 [ 100.283522][ T1138] ? selinux_file_permission+0x2be/0x530 [ 100.289009][ T1138] vfs_write+0x206/0x4e0 [ 100.293668][ T1138] ksys_write+0x199/0x2c0 [ 100.298266][ T1138] ? __ia32_sys_read+0x80/0x80 [ 100.303182][ T1138] ? ksys_mount+0xe0/0xf0 [ 100.308641][ T1138] do_syscall_64+0xca/0x1c0 [ 100.312958][ T1138] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 100.318920][ T1138] memory: usage 0kB, limit 0kB, failcnt 112 [ 100.324702][ T1138] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 100.331463][ T1138] Memory cgroup stats for /syz0: [ 100.331574][ T1138] anon 0 [ 100.331574][ T1138] file 0 [ 100.331574][ T1138] kernel_stack 0 [ 100.331574][ T1138] slab 0 [ 100.331574][ T1138] sock 0 [ 100.331574][ T1138] shmem 0 [ 100.331574][ T1138] file_mapped 0 [ 100.331574][ T1138] file_dirty 0 [ 100.331574][ T1138] file_writeback 0 [ 100.331574][ T1138] anon_thp 0 [ 100.331574][ T1138] inactive_anon 0 [ 100.331574][ T1138] active_anon 0 [ 100.331574][ T1138] inactive_file 0 [ 100.331574][ T1138] active_file 0 [ 100.331574][ T1138] unevictable 0 [ 100.331574][ T1138] slab_reclaimable 0 [ 100.331574][ T1138] slab_unreclaimable 0 [ 100.331574][ T1138] pgfault 660 [ 100.331574][ T1138] pgmajfault 0 [ 100.331574][ T1138] workingset_refault 0 [ 100.331574][ T1138] workingset_activate 0 [ 100.331574][ T1138] workingset_nodereclaim 0 [ 100.331574][ T1138] pgrefill 795 [ 100.331574][ T1138] pgscan 762 [ 100.331574][ T1138] pgsteal 0 [ 100.331574][ T1138] pgactivate 759 [ 100.331574][ T1138] pgdeactivate 795 [ 100.430533][ T1138] Out of memory and no killable processes... [ 100.915548][ T1174] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.922586][ T1174] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.930109][ T1174] device bridge_slave_0 entered promiscuous mode [ 100.939281][ T1174] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.946600][ T1174] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.954354][ T1174] device bridge_slave_1 entered promiscuous mode [ 101.006312][ T1174] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.013287][ T1174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.020856][ T1174] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.027916][ T1174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.054658][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.062881][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.070472][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.096151][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.104872][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.111812][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.119687][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.127904][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.134879][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.142256][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.150908][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.159908][ T7] device bridge_slave_1 left promiscuous mode [ 101.166129][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.173518][ T7] device bridge_slave_0 left promiscuous mode [ 101.179770][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.314203][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.323652][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.344822][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.353236][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.361992][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.388604][ T1180] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 101.400850][ T1180] CPU: 0 PID: 1180 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 101.411873][ T1180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 101.421849][ T1180] Call Trace: [ 101.425099][ T1180] dump_stack+0x1d8/0x241 [ 101.429745][ T1180] ? panic+0x896/0x896 [ 101.433747][ T1180] ? ___ratelimit+0x3f7/0x580 [ 101.438825][ T1180] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 101.444765][ T1180] ? _raw_spin_lock+0xa4/0x1b0 [ 101.449506][ T1180] ? asan.module_dtor+0x20/0x20 [ 101.454297][ T1180] dump_header+0xd5/0x6b0 [ 101.458648][ T1180] oom_kill_process+0xeb/0x2c0 [ 101.463989][ T1180] out_of_memory+0x5e1/0x890 [ 101.468565][ T1180] ? is_mmconf_reserved+0x430/0x430 [ 101.473766][ T1180] ? unregister_oom_notifier+0x20/0x20 [ 101.480006][ T1180] mem_cgroup_out_of_memory+0x211/0x270 [ 101.485455][ T1180] ? _raw_spin_lock+0x1b0/0x1b0 [ 101.490230][ T1180] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 101.496171][ T1180] ? ___preempt_schedule+0x16/0x20 [ 101.501079][ T1180] memory_max_write+0x329/0x440 [ 101.505773][ T1180] ? memory_max_show+0xa0/0xa0 [ 101.510670][ T1180] ? memory_max_show+0xa0/0xa0 [ 101.515387][ T1180] cgroup_file_write+0x275/0x5f0 [ 101.520392][ T1180] ? cgroup_seqfile_stop+0xc0/0xc0 [ 101.525627][ T1180] ? kernfs_get+0x90/0x90 [ 101.530034][ T1180] ? __virt_addr_valid+0x20e/0x2a0 [ 101.535208][ T1180] ? cgroup_seqfile_stop+0xc0/0xc0 [ 101.540148][ T1180] kernfs_fop_write+0x2e2/0x3e0 [ 101.544855][ T1180] ? kernfs_fop_read+0x420/0x420 [ 101.549705][ T1180] __vfs_write+0x103/0x750 [ 101.554203][ T1180] ? __kernel_write+0x350/0x350 [ 101.558974][ T1180] ? check_preemption_disabled+0x9f/0x320 [ 101.564958][ T1180] ? __fget+0x407/0x490 [ 101.569462][ T1180] ? debug_smp_processor_id+0x20/0x20 [ 101.575368][ T1180] ? selinux_file_permission+0x2be/0x530 [ 101.580825][ T1180] vfs_write+0x206/0x4e0 [ 101.585106][ T1180] ksys_write+0x199/0x2c0 [ 101.589933][ T1180] ? __ia32_sys_read+0x80/0x80 [ 101.595294][ T1180] ? ksys_mount+0xe0/0xf0 [ 101.599635][ T1180] do_syscall_64+0xca/0x1c0 [ 101.603960][ T1180] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 101.612067][ T1180] memory: usage 80kB, limit 0kB, failcnt 112 [ 101.618196][ T1180] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 101.625625][ T1180] Memory cgroup stats for /syz0: [ 101.625838][ T1180] anon 0 [ 101.625838][ T1180] file 0 [ 101.625838][ T1180] kernel_stack 0 [ 101.625838][ T1180] slab 0 [ 101.625838][ T1180] sock 0 [ 101.625838][ T1180] shmem 0 [ 101.625838][ T1180] file_mapped 0 [ 101.625838][ T1180] file_dirty 0 [ 101.625838][ T1180] file_writeback 0 [ 101.625838][ T1180] anon_thp 0 [ 101.625838][ T1180] inactive_anon 0 [ 101.625838][ T1180] active_anon 0 [ 101.625838][ T1180] inactive_file 0 [ 101.625838][ T1180] active_file 0 [ 101.625838][ T1180] unevictable 0 [ 101.625838][ T1180] slab_reclaimable 0 [ 101.625838][ T1180] slab_unreclaimable 0 [ 101.625838][ T1180] pgfault 726 [ 101.625838][ T1180] pgmajfault 0 [ 101.625838][ T1180] workingset_refault 0 [ 101.625838][ T1180] workingset_activate 0 [ 101.625838][ T1180] workingset_nodereclaim 0 [ 101.625838][ T1180] pgrefill 795 [ 101.625838][ T1180] pgscan 762 2024/04/27 03:00:19 executed programs: 323 [ 101.625838][ T1180] pgsteal 0 [ 101.625838][ T1180] pgactivate 759 [ 101.625838][ T1180] pgdeactivate 795 [ 101.725519][ T1180] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1179,uid=0 [ 101.741063][ T1180] Memory cgroup out of memory: Killed process 1179 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 101.759046][ T24] oom_reaper: reaped process 1179 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 101.776785][ T1184] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 101.791423][ T1184] CPU: 1 PID: 1184 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 101.801505][ T1184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 101.811564][ T1184] Call Trace: [ 101.815056][ T1184] dump_stack+0x1d8/0x241 [ 101.819417][ T1184] ? panic+0x896/0x896 [ 101.823686][ T1184] ? ___ratelimit+0x3f7/0x580 [ 101.828667][ T1184] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 101.835698][ T1184] ? _raw_spin_lock+0xa4/0x1b0 [ 101.841090][ T1184] ? asan.module_dtor+0x20/0x20 [ 101.846241][ T1184] dump_header+0xd5/0x6b0 [ 101.850858][ T1184] oom_kill_process+0xeb/0x2c0 [ 101.856187][ T1184] out_of_memory+0x5e1/0x890 [ 101.860856][ T1184] ? unregister_oom_notifier+0x20/0x20 [ 101.866145][ T1184] mem_cgroup_out_of_memory+0x211/0x270 [ 101.871642][ T1184] ? _raw_spin_lock+0x1b0/0x1b0 [ 101.876509][ T1184] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 101.882711][ T1184] ? cgroup_file_notify+0x106/0x190 [ 101.887985][ T1184] memory_max_write+0x329/0x440 [ 101.892759][ T1184] ? memory_max_show+0xa0/0xa0 [ 101.897342][ T1184] ? memory_max_show+0xa0/0xa0 [ 101.901964][ T1184] cgroup_file_write+0x275/0x5f0 [ 101.906980][ T1184] ? cgroup_seqfile_stop+0xc0/0xc0 [ 101.912023][ T1184] ? kernfs_get+0x90/0x90 [ 101.916198][ T1184] ? __virt_addr_valid+0x20e/0x2a0 [ 101.921139][ T1184] ? cgroup_seqfile_stop+0xc0/0xc0 [ 101.926247][ T1184] kernfs_fop_write+0x2e2/0x3e0 [ 101.930939][ T1184] ? kernfs_fop_read+0x420/0x420 [ 101.936152][ T1184] __vfs_write+0x103/0x750 [ 101.940502][ T1184] ? __kernel_write+0x350/0x350 [ 101.945356][ T1184] ? check_preemption_disabled+0x9f/0x320 [ 101.951130][ T1184] ? __fget+0x407/0x490 [ 101.955240][ T1184] ? debug_smp_processor_id+0x20/0x20 [ 101.960443][ T1184] ? selinux_file_permission+0x2be/0x530 [ 101.966303][ T1184] vfs_write+0x206/0x4e0 [ 101.970905][ T1184] ksys_write+0x199/0x2c0 [ 101.975306][ T1184] ? __ia32_sys_read+0x80/0x80 [ 101.980025][ T1184] ? ksys_mount+0xe0/0xf0 [ 101.984529][ T1184] do_syscall_64+0xca/0x1c0 [ 101.989133][ T1184] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 101.996020][ T1184] memory: usage 28kB, limit 0kB, failcnt 120 [ 102.002621][ T1184] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 102.010167][ T1184] Memory cgroup stats for /syz0: [ 102.010266][ T1184] anon 0 [ 102.010266][ T1184] file 0 [ 102.010266][ T1184] kernel_stack 0 [ 102.010266][ T1184] slab 0 [ 102.010266][ T1184] sock 0 [ 102.010266][ T1184] shmem 0 [ 102.010266][ T1184] file_mapped 0 [ 102.010266][ T1184] file_dirty 0 [ 102.010266][ T1184] file_writeback 0 [ 102.010266][ T1184] anon_thp 0 [ 102.010266][ T1184] inactive_anon 0 [ 102.010266][ T1184] active_anon 0 [ 102.010266][ T1184] inactive_file 0 [ 102.010266][ T1184] active_file 0 [ 102.010266][ T1184] unevictable 0 [ 102.010266][ T1184] slab_reclaimable 0 [ 102.010266][ T1184] slab_unreclaimable 0 [ 102.010266][ T1184] pgfault 726 [ 102.010266][ T1184] pgmajfault 0 [ 102.010266][ T1184] workingset_refault 0 [ 102.010266][ T1184] workingset_activate 0 [ 102.010266][ T1184] workingset_nodereclaim 0 [ 102.010266][ T1184] pgrefill 795 [ 102.010266][ T1184] pgscan 762 [ 102.010266][ T1184] pgsteal 0 [ 102.010266][ T1184] pgactivate 759 [ 102.010266][ T1184] pgdeactivate 795 [ 102.108873][ T1184] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1174,uid=0 [ 102.126808][ T1184] Memory cgroup out of memory: Killed process 1174 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 102.144280][ T24] oom_reaper: reaped process 1174 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 102.158434][ T1190] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 102.169984][ T1190] CPU: 0 PID: 1190 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 102.180138][ T1190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 102.190215][ T1190] Call Trace: [ 102.193431][ T1190] dump_stack+0x1d8/0x241 [ 102.197700][ T1190] ? panic+0x896/0x896 [ 102.201774][ T1190] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 102.207406][ T1190] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 102.214114][ T1190] dump_header+0xd5/0x6b0 [ 102.218287][ T1190] out_of_memory+0x642/0x890 [ 102.222708][ T1190] ? unregister_oom_notifier+0x20/0x20 [ 102.228131][ T1190] mem_cgroup_out_of_memory+0x211/0x270 [ 102.233518][ T1190] ? _raw_spin_lock+0x1b0/0x1b0 [ 102.238283][ T1190] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 102.244121][ T1190] ? cgroup_file_notify+0x106/0x190 [ 102.249135][ T1190] memory_max_write+0x329/0x440 [ 102.253923][ T1190] ? memory_max_show+0xa0/0xa0 [ 102.258516][ T1190] ? memory_max_show+0xa0/0xa0 [ 102.263109][ T1190] cgroup_file_write+0x275/0x5f0 [ 102.267894][ T1190] ? cgroup_seqfile_stop+0xc0/0xc0 [ 102.272840][ T1190] ? kernfs_get+0x90/0x90 [ 102.276993][ T1190] ? __virt_addr_valid+0x20e/0x2a0 [ 102.281947][ T1190] ? cgroup_seqfile_stop+0xc0/0xc0 [ 102.287237][ T1190] kernfs_fop_write+0x2e2/0x3e0 [ 102.292018][ T1190] ? kernfs_fop_read+0x420/0x420 [ 102.297369][ T1190] __vfs_write+0x103/0x750 [ 102.302139][ T1190] ? __kernel_write+0x350/0x350 [ 102.307852][ T1190] ? check_preemption_disabled+0x9f/0x320 [ 102.313552][ T1190] ? __fget+0x407/0x490 [ 102.317646][ T1190] ? debug_smp_processor_id+0x20/0x20 [ 102.323629][ T1190] ? selinux_file_permission+0x2be/0x530 [ 102.329090][ T1190] vfs_write+0x206/0x4e0 [ 102.333195][ T1190] ksys_write+0x199/0x2c0 [ 102.337453][ T1190] ? __ia32_sys_read+0x80/0x80 [ 102.342116][ T1190] ? ksys_mount+0xe0/0xf0 [ 102.346857][ T1190] do_syscall_64+0xca/0x1c0 [ 102.351501][ T1190] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 102.358983][ T1190] memory: usage 4kB, limit 0kB, failcnt 121 [ 102.365220][ T1190] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 102.372053][ T1190] Memory cgroup stats for /syz0: [ 102.372152][ T1190] anon 0 [ 102.372152][ T1190] file 0 [ 102.372152][ T1190] kernel_stack 0 [ 102.372152][ T1190] slab 0 [ 102.372152][ T1190] sock 0 [ 102.372152][ T1190] shmem 0 [ 102.372152][ T1190] file_mapped 0 [ 102.372152][ T1190] file_dirty 0 [ 102.372152][ T1190] file_writeback 0 [ 102.372152][ T1190] anon_thp 0 [ 102.372152][ T1190] inactive_anon 0 [ 102.372152][ T1190] active_anon 0 [ 102.372152][ T1190] inactive_file 0 [ 102.372152][ T1190] active_file 0 [ 102.372152][ T1190] unevictable 0 [ 102.372152][ T1190] slab_reclaimable 0 [ 102.372152][ T1190] slab_unreclaimable 0 [ 102.372152][ T1190] pgfault 726 [ 102.372152][ T1190] pgmajfault 0 [ 102.372152][ T1190] workingset_refault 0 [ 102.372152][ T1190] workingset_activate 0 [ 102.372152][ T1190] workingset_nodereclaim 0 [ 102.372152][ T1190] pgrefill 795 [ 102.372152][ T1190] pgscan 762 [ 102.372152][ T1190] pgsteal 0 [ 102.372152][ T1190] pgactivate 759 [ 102.372152][ T1190] pgdeactivate 795 [ 102.469754][ T1190] Out of memory and no killable processes... [ 102.477922][ T1186] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 102.488349][ T1186] CPU: 0 PID: 1186 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 102.498397][ T1186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 102.508509][ T1186] Call Trace: [ 102.511755][ T1186] dump_stack+0x1d8/0x241 [ 102.515921][ T1186] ? panic+0x896/0x896 [ 102.519827][ T1186] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 102.525651][ T1186] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 102.532645][ T1186] dump_header+0xd5/0x6b0 [ 102.536806][ T1186] out_of_memory+0x642/0x890 [ 102.542273][ T1186] ? unregister_oom_notifier+0x20/0x20 [ 102.547664][ T1186] mem_cgroup_out_of_memory+0x211/0x270 [ 102.553227][ T1186] ? _raw_spin_lock+0x1b0/0x1b0 [ 102.558279][ T1186] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 102.564105][ T1186] ? cgroup_file_notify+0x106/0x190 [ 102.569112][ T1186] memory_max_write+0x329/0x440 [ 102.573801][ T1186] ? memory_max_show+0xa0/0xa0 [ 102.578423][ T1186] ? memory_max_show+0xa0/0xa0 [ 102.583047][ T1186] cgroup_file_write+0x275/0x5f0 [ 102.588099][ T1186] ? cgroup_seqfile_stop+0xc0/0xc0 [ 102.593119][ T1186] ? kernfs_get+0x90/0x90 [ 102.597267][ T1186] ? __virt_addr_valid+0x20e/0x2a0 [ 102.602217][ T1186] ? cgroup_seqfile_stop+0xc0/0xc0 [ 102.607164][ T1186] kernfs_fop_write+0x2e2/0x3e0 [ 102.611865][ T1186] ? kernfs_fop_read+0x420/0x420 [ 102.616770][ T1186] __vfs_write+0x103/0x750 [ 102.621608][ T1186] ? __kernel_write+0x350/0x350 [ 102.626721][ T1186] ? check_preemption_disabled+0x9f/0x320 [ 102.632359][ T1186] ? __fget+0x407/0x490 [ 102.636384][ T1186] ? debug_smp_processor_id+0x20/0x20 [ 102.641761][ T1186] ? selinux_file_permission+0x2be/0x530 [ 102.647494][ T1186] vfs_write+0x206/0x4e0 [ 102.651960][ T1186] ksys_write+0x199/0x2c0 [ 102.656155][ T1186] ? __ia32_sys_read+0x80/0x80 [ 102.660808][ T1186] ? ksys_mount+0xe0/0xf0 [ 102.664978][ T1186] do_syscall_64+0xca/0x1c0 [ 102.669321][ T1186] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 102.681471][ T1186] memory: usage 0kB, limit 0kB, failcnt 121 [ 102.725090][ T1186] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 102.732321][ T1186] Memory cgroup stats for /syz0: [ 102.732425][ T1186] anon 0 [ 102.732425][ T1186] file 0 [ 102.732425][ T1186] kernel_stack 0 [ 102.732425][ T1186] slab 0 [ 102.732425][ T1186] sock 0 [ 102.732425][ T1186] shmem 0 [ 102.732425][ T1186] file_mapped 0 [ 102.732425][ T1186] file_dirty 0 [ 102.732425][ T1186] file_writeback 0 [ 102.732425][ T1186] anon_thp 0 [ 102.732425][ T1186] inactive_anon 0 [ 102.732425][ T1186] active_anon 0 [ 102.732425][ T1186] inactive_file 0 [ 102.732425][ T1186] active_file 0 [ 102.732425][ T1186] unevictable 0 [ 102.732425][ T1186] slab_reclaimable 0 [ 102.732425][ T1186] slab_unreclaimable 0 [ 102.732425][ T1186] pgfault 726 [ 102.732425][ T1186] pgmajfault 0 [ 102.732425][ T1186] workingset_refault 0 [ 102.732425][ T1186] workingset_activate 0 [ 102.732425][ T1186] workingset_nodereclaim 0 [ 102.732425][ T1186] pgrefill 795 [ 102.732425][ T1186] pgscan 762 [ 102.732425][ T1186] pgsteal 0 [ 102.732425][ T1186] pgactivate 759 [ 102.732425][ T1186] pgdeactivate 795 [ 102.834205][ T1186] Out of memory and no killable processes... [ 103.494502][ T7] device bridge_slave_1 left promiscuous mode [ 103.501025][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.508412][ T7] device bridge_slave_0 left promiscuous mode [ 103.514574][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.919554][ T1228] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.927023][ T1228] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.934620][ T1228] device bridge_slave_0 entered promiscuous mode [ 103.943063][ T1228] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.950086][ T1228] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.957598][ T1228] device bridge_slave_1 entered promiscuous mode [ 104.019796][ T1228] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.027857][ T1228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.034969][ T1228] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.042156][ T1228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.070222][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.078295][ T684] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.087064][ T684] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.097493][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.106384][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.113601][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.123283][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.132165][ T684] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.139478][ T684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.154937][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.174531][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.183920][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.204470][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.212409][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.225184][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.238267][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.262450][ T1234] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 104.272724][ T1234] CPU: 0 PID: 1234 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 104.282773][ T1234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 104.293757][ T1234] Call Trace: [ 104.296873][ T1234] dump_stack+0x1d8/0x241 [ 104.301127][ T1234] ? panic+0x896/0x896 [ 104.305016][ T1234] ? ___ratelimit+0x3f7/0x580 [ 104.309741][ T1234] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 104.315625][ T1234] ? _raw_spin_lock+0xa4/0x1b0 [ 104.320522][ T1234] ? asan.module_dtor+0x20/0x20 [ 104.325351][ T1234] dump_header+0xd5/0x6b0 [ 104.329492][ T1234] oom_kill_process+0xeb/0x2c0 [ 104.334091][ T1234] out_of_memory+0x5e1/0x890 [ 104.338523][ T1234] ? __queue_work+0x8a8/0xcc0 [ 104.343042][ T1234] ? unregister_oom_notifier+0x20/0x20 [ 104.348439][ T1234] mem_cgroup_out_of_memory+0x211/0x270 [ 104.353804][ T1234] ? _raw_spin_lock+0x1b0/0x1b0 [ 104.358700][ T1234] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 104.364524][ T1234] ? kernfs_notify+0x161/0x1b0 [ 104.369196][ T1234] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 104.374833][ T1234] ? cgroup_file_notify+0x123/0x190 [ 104.379900][ T1234] memory_max_write+0x329/0x440 [ 104.384699][ T1234] ? memory_max_show+0xa0/0xa0 [ 104.389256][ T1234] ? memory_max_show+0xa0/0xa0 [ 104.394100][ T1234] cgroup_file_write+0x275/0x5f0 [ 104.398914][ T1234] ? cgroup_seqfile_stop+0xc0/0xc0 [ 104.404195][ T1234] ? kernfs_get+0x90/0x90 [ 104.409312][ T1234] ? __virt_addr_valid+0x20e/0x2a0 [ 104.414567][ T1234] ? cgroup_seqfile_stop+0xc0/0xc0 [ 104.419948][ T1234] kernfs_fop_write+0x2e2/0x3e0 [ 104.424741][ T1234] ? kernfs_fop_read+0x420/0x420 [ 104.429512][ T1234] __vfs_write+0x103/0x750 [ 104.434156][ T1234] ? __kernel_write+0x350/0x350 [ 104.438926][ T1234] ? check_preemption_disabled+0x9f/0x320 [ 104.444926][ T1234] ? __fget+0x407/0x490 [ 104.449485][ T1234] ? debug_smp_processor_id+0x20/0x20 [ 104.454735][ T1234] ? selinux_file_permission+0x2be/0x530 [ 104.460339][ T1234] vfs_write+0x206/0x4e0 [ 104.464494][ T1234] ksys_write+0x199/0x2c0 [ 104.468667][ T1234] ? __ia32_sys_read+0x80/0x80 [ 104.473413][ T1234] ? ksys_mount+0xe0/0xf0 [ 104.477580][ T1234] do_syscall_64+0xca/0x1c0 [ 104.481945][ T1234] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 104.490459][ T1234] memory: usage 80kB, limit 0kB, failcnt 121 [ 104.496721][ T1234] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 104.503674][ T1234] Memory cgroup stats for /syz0: [ 104.503758][ T1234] anon 0 [ 104.503758][ T1234] file 0 [ 104.503758][ T1234] kernel_stack 0 [ 104.503758][ T1234] slab 0 [ 104.503758][ T1234] sock 0 [ 104.503758][ T1234] shmem 0 [ 104.503758][ T1234] file_mapped 0 [ 104.503758][ T1234] file_dirty 0 [ 104.503758][ T1234] file_writeback 0 [ 104.503758][ T1234] anon_thp 0 [ 104.503758][ T1234] inactive_anon 0 [ 104.503758][ T1234] active_anon 0 [ 104.503758][ T1234] inactive_file 0 [ 104.503758][ T1234] active_file 0 [ 104.503758][ T1234] unevictable 0 [ 104.503758][ T1234] slab_reclaimable 0 [ 104.503758][ T1234] slab_unreclaimable 0 [ 104.503758][ T1234] pgfault 759 [ 104.503758][ T1234] pgmajfault 0 [ 104.503758][ T1234] workingset_refault 0 [ 104.503758][ T1234] workingset_activate 0 [ 104.503758][ T1234] workingset_nodereclaim 0 [ 104.503758][ T1234] pgrefill 795 [ 104.503758][ T1234] pgscan 762 [ 104.503758][ T1234] pgsteal 0 [ 104.503758][ T1234] pgactivate 759 [ 104.503758][ T1234] pgdeactivate 795 [ 104.601225][ T1234] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1233,uid=0 [ 104.617148][ T1234] Memory cgroup out of memory: Killed process 1233 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 104.634847][ T24] oom_reaper: reaped process 1233 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 104.648486][ T1228] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 104.661661][ T1228] CPU: 1 PID: 1228 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 104.672306][ T1228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 104.682960][ T1228] Call Trace: [ 104.686093][ T1228] dump_stack+0x1d8/0x241 [ 104.690394][ T1228] ? panic+0x896/0x896 [ 104.694276][ T1228] ? ___ratelimit+0x3f7/0x580 [ 104.698864][ T1228] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 104.705369][ T1228] ? _raw_spin_lock+0xa4/0x1b0 [ 104.710668][ T1228] ? asan.module_dtor+0x20/0x20 [ 104.715531][ T1228] dump_header+0xd5/0x6b0 [ 104.719915][ T1228] oom_kill_process+0xeb/0x2c0 [ 104.725048][ T1228] out_of_memory+0x5e1/0x890 [ 104.729764][ T1228] ? unregister_oom_notifier+0x20/0x20 [ 104.735231][ T1228] mem_cgroup_out_of_memory+0x211/0x270 [ 104.740758][ T1228] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 104.746577][ T1228] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 104.752377][ T1228] try_charge+0xe0d/0x1510 [ 104.756747][ T1228] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 104.762605][ T1228] ? __alloc_pages_nodemask+0x393/0x840 [ 104.767985][ T1228] ? preempt_count_add+0x8f/0x180 [ 104.772899][ T1228] ? percpu_ref_tryget+0x9b/0x1b0 [ 104.777794][ T1228] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 104.783343][ T1228] mem_cgroup_try_charge+0x2bd/0x400 [ 104.788611][ T1228] mem_cgroup_try_charge_delay+0xe/0x50 [ 104.794232][ T1228] handle_mm_fault+0x22fa/0x4840 [ 104.799478][ T1228] ? finish_fault+0x230/0x230 [ 104.804695][ T1228] ? down_read_trylock+0x179/0x1d0 [ 104.811244][ T1228] ? check_preemption_disabled+0x153/0x320 [ 104.818194][ T1228] __do_page_fault+0x509/0xbb0 [ 104.823040][ T1228] page_fault+0x2f/0x40 [ 104.828390][ T1228] memory: usage 28kB, limit 0kB, failcnt 129 [ 104.834350][ T1228] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 104.841315][ T1228] Memory cgroup stats for /syz0: [ 104.841397][ T1228] anon 0 [ 104.841397][ T1228] file 0 [ 104.841397][ T1228] kernel_stack 0 [ 104.841397][ T1228] slab 0 [ 104.841397][ T1228] sock 0 [ 104.841397][ T1228] shmem 0 [ 104.841397][ T1228] file_mapped 0 [ 104.841397][ T1228] file_dirty 0 [ 104.841397][ T1228] file_writeback 0 [ 104.841397][ T1228] anon_thp 0 [ 104.841397][ T1228] inactive_anon 0 [ 104.841397][ T1228] active_anon 0 [ 104.841397][ T1228] inactive_file 0 [ 104.841397][ T1228] active_file 0 [ 104.841397][ T1228] unevictable 0 [ 104.841397][ T1228] slab_reclaimable 0 [ 104.841397][ T1228] slab_unreclaimable 0 [ 104.841397][ T1228] pgfault 759 [ 104.841397][ T1228] pgmajfault 0 [ 104.841397][ T1228] workingset_refault 0 [ 104.841397][ T1228] workingset_activate 0 [ 104.841397][ T1228] workingset_nodereclaim 0 [ 104.841397][ T1228] pgrefill 795 [ 104.841397][ T1228] pgscan 762 [ 104.841397][ T1228] pgsteal 0 [ 104.841397][ T1228] pgactivate 759 [ 104.841397][ T1228] pgdeactivate 795 [ 104.938380][ T1228] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1228,uid=0 [ 104.953548][ T1228] Memory cgroup out of memory: Killed process 1228 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 104.971738][ T24] oom_reaper: reaped process 1228 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 104.982337][ T1243] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 104.992968][ T1243] CPU: 1 PID: 1243 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 105.002952][ T1243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 105.013332][ T1243] Call Trace: [ 105.016563][ T1243] dump_stack+0x1d8/0x241 [ 105.022131][ T1243] ? panic+0x896/0x896 [ 105.026035][ T1243] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 105.031874][ T1243] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 105.038965][ T1243] dump_header+0xd5/0x6b0 [ 105.043314][ T1243] out_of_memory+0x642/0x890 [ 105.047890][ T1243] ? unregister_oom_notifier+0x20/0x20 [ 105.053539][ T1243] mem_cgroup_out_of_memory+0x211/0x270 [ 105.059037][ T1243] ? _raw_spin_lock+0x1b0/0x1b0 [ 105.063719][ T1243] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 105.069775][ T1243] ? cgroup_file_notify+0x106/0x190 [ 105.075690][ T1243] memory_max_write+0x329/0x440 [ 105.080867][ T1243] ? memory_max_show+0xa0/0xa0 [ 105.085954][ T1243] ? memory_max_show+0xa0/0xa0 [ 105.090675][ T1243] cgroup_file_write+0x275/0x5f0 [ 105.095550][ T1243] ? cgroup_seqfile_stop+0xc0/0xc0 [ 105.101417][ T1243] ? kernfs_get+0x90/0x90 [ 105.105808][ T1243] ? __virt_addr_valid+0x20e/0x2a0 [ 105.111014][ T1243] ? cgroup_seqfile_stop+0xc0/0xc0 [ 105.116068][ T1243] kernfs_fop_write+0x2e2/0x3e0 [ 105.120932][ T1243] ? kernfs_fop_read+0x420/0x420 [ 105.125749][ T1243] __vfs_write+0x103/0x750 [ 105.130360][ T1243] ? __kernel_write+0x350/0x350 [ 105.135334][ T1243] ? check_preemption_disabled+0x9f/0x320 [ 105.140989][ T1243] ? __fget+0x407/0x490 [ 105.145216][ T1243] ? debug_smp_processor_id+0x20/0x20 [ 105.150808][ T1243] ? selinux_file_permission+0x2be/0x530 [ 105.156540][ T1243] vfs_write+0x206/0x4e0 [ 105.161122][ T1243] ksys_write+0x199/0x2c0 [ 105.165664][ T1243] ? __ia32_sys_read+0x80/0x80 [ 105.170464][ T1243] ? ksys_mount+0xe0/0xf0 [ 105.175074][ T1243] do_syscall_64+0xca/0x1c0 [ 105.180078][ T1243] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 105.186843][ T1243] memory: usage 0kB, limit 0kB, failcnt 130 [ 105.193000][ T1243] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 105.200011][ T1243] Memory cgroup stats for /syz0: [ 105.200104][ T1243] anon 0 [ 105.200104][ T1243] file 0 [ 105.200104][ T1243] kernel_stack 0 [ 105.200104][ T1243] slab 0 [ 105.200104][ T1243] sock 0 [ 105.200104][ T1243] shmem 0 [ 105.200104][ T1243] file_mapped 0 [ 105.200104][ T1243] file_dirty 0 [ 105.200104][ T1243] file_writeback 0 [ 105.200104][ T1243] anon_thp 0 [ 105.200104][ T1243] inactive_anon 0 [ 105.200104][ T1243] active_anon 0 [ 105.200104][ T1243] inactive_file 0 [ 105.200104][ T1243] active_file 0 [ 105.200104][ T1243] unevictable 0 [ 105.200104][ T1243] slab_reclaimable 0 [ 105.200104][ T1243] slab_unreclaimable 0 [ 105.200104][ T1243] pgfault 759 [ 105.200104][ T1243] pgmajfault 0 [ 105.200104][ T1243] workingset_refault 0 [ 105.200104][ T1243] workingset_activate 0 [ 105.200104][ T1243] workingset_nodereclaim 0 [ 105.200104][ T1243] pgrefill 795 [ 105.200104][ T1243] pgscan 762 [ 105.200104][ T1243] pgsteal 0 [ 105.200104][ T1243] pgactivate 759 [ 105.200104][ T1243] pgdeactivate 795 [ 105.295189][ T1243] Out of memory and no killable processes... [ 105.301489][ T1239] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 105.312579][ T1239] CPU: 1 PID: 1239 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 105.323150][ T1239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 105.333979][ T1239] Call Trace: [ 105.337067][ T1239] dump_stack+0x1d8/0x241 [ 105.341227][ T1239] ? panic+0x896/0x896 [ 105.345240][ T1239] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 105.351714][ T1239] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 105.358684][ T1239] dump_header+0xd5/0x6b0 [ 105.362933][ T1239] out_of_memory+0x642/0x890 [ 105.367467][ T1239] ? unregister_oom_notifier+0x20/0x20 [ 105.372763][ T1239] mem_cgroup_out_of_memory+0x211/0x270 [ 105.378149][ T1239] ? _raw_spin_lock+0x1b0/0x1b0 [ 105.382948][ T1239] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 105.389232][ T1239] ? cgroup_file_notify+0x106/0x190 [ 105.394619][ T1239] memory_max_write+0x329/0x440 [ 105.399317][ T1239] ? memory_max_show+0xa0/0xa0 [ 105.404160][ T1239] ? memory_max_show+0xa0/0xa0 [ 105.409444][ T1239] cgroup_file_write+0x275/0x5f0 [ 105.414378][ T1239] ? cgroup_seqfile_stop+0xc0/0xc0 [ 105.419945][ T1239] ? kernfs_get+0x90/0x90 [ 105.425397][ T1239] ? __virt_addr_valid+0x20e/0x2a0 [ 105.431539][ T1239] ? cgroup_seqfile_stop+0xc0/0xc0 [ 105.437104][ T1239] kernfs_fop_write+0x2e2/0x3e0 [ 105.441915][ T1239] ? kernfs_fop_read+0x420/0x420 [ 105.447156][ T1239] __vfs_write+0x103/0x750 [ 105.451567][ T1239] ? __kernel_write+0x350/0x350 [ 105.456182][ T1239] ? check_preemption_disabled+0x9f/0x320 [ 105.463209][ T1239] ? __fget+0x407/0x490 [ 105.467645][ T1239] ? debug_smp_processor_id+0x20/0x20 [ 105.473237][ T1239] ? selinux_file_permission+0x2be/0x530 [ 105.478695][ T1239] vfs_write+0x206/0x4e0 [ 105.482783][ T1239] ksys_write+0x199/0x2c0 [ 105.487034][ T1239] ? __ia32_sys_read+0x80/0x80 [ 105.492212][ T1239] ? ksys_mount+0xe0/0xf0 [ 105.496368][ T1239] do_syscall_64+0xca/0x1c0 [ 105.501059][ T1239] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 105.511311][ T1239] memory: usage 0kB, limit 0kB, failcnt 130 [ 105.518636][ T1239] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 105.531946][ T1239] Memory cgroup stats for /syz0: [ 105.532065][ T1239] anon 0 [ 105.532065][ T1239] file 0 [ 105.532065][ T1239] kernel_stack 0 [ 105.532065][ T1239] slab 0 [ 105.532065][ T1239] sock 0 [ 105.532065][ T1239] shmem 0 [ 105.532065][ T1239] file_mapped 0 [ 105.532065][ T1239] file_dirty 0 [ 105.532065][ T1239] file_writeback 0 [ 105.532065][ T1239] anon_thp 0 [ 105.532065][ T1239] inactive_anon 0 [ 105.532065][ T1239] active_anon 0 [ 105.532065][ T1239] inactive_file 0 [ 105.532065][ T1239] active_file 0 [ 105.532065][ T1239] unevictable 0 [ 105.532065][ T1239] slab_reclaimable 0 [ 105.532065][ T1239] slab_unreclaimable 0 [ 105.532065][ T1239] pgfault 759 [ 105.532065][ T1239] pgmajfault 0 [ 105.532065][ T1239] workingset_refault 0 [ 105.532065][ T1239] workingset_activate 0 [ 105.532065][ T1239] workingset_nodereclaim 0 [ 105.532065][ T1239] pgrefill 795 [ 105.532065][ T1239] pgscan 762 [ 105.532065][ T1239] pgsteal 0 [ 105.532065][ T1239] pgactivate 759 [ 105.532065][ T1239] pgdeactivate 795 [ 105.630679][ T1239] Out of memory and no killable processes... [ 106.244501][ T7] device bridge_slave_1 left promiscuous mode [ 106.250616][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.258028][ T7] device bridge_slave_0 left promiscuous mode [ 106.263975][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.603566][ T1276] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.610612][ T1276] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.618436][ T1276] device bridge_slave_0 entered promiscuous mode [ 106.625753][ T1276] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.632817][ T1276] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.640443][ T1276] device bridge_slave_1 entered promiscuous mode [ 106.692162][ T1276] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.699814][ T1276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.707076][ T1276] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.713946][ T1276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.749873][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.758278][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.765917][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.785335][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.793552][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.800767][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.808774][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.817471][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.825227][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.833373][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.841783][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.859729][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.874343][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.882358][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.896891][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.906890][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.924251][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.932772][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.941166][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.950070][ T684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.975943][ T1281] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 106.987285][ T1281] CPU: 0 PID: 1281 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 106.997901][ T1281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 107.008349][ T1281] Call Trace: [ 107.011520][ T1281] dump_stack+0x1d8/0x241 [ 107.015856][ T1281] ? panic+0x896/0x896 [ 107.020002][ T1281] ? ___ratelimit+0x3f7/0x580 [ 107.024821][ T1281] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 107.030547][ T1281] ? _raw_spin_lock+0xa4/0x1b0 [ 107.035142][ T1281] ? asan.module_dtor+0x20/0x20 [ 107.039833][ T1281] dump_header+0xd5/0x6b0 [ 107.044188][ T1281] oom_kill_process+0xeb/0x2c0 [ 107.049189][ T1281] out_of_memory+0x5e1/0x890 [ 107.053879][ T1281] ? is_mmconf_reserved+0x430/0x430 [ 107.058917][ T1281] ? unregister_oom_notifier+0x20/0x20 [ 107.064207][ T1281] mem_cgroup_out_of_memory+0x211/0x270 [ 107.070882][ T1281] ? _raw_spin_lock+0x1b0/0x1b0 [ 107.076803][ T1281] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 107.082758][ T1281] ? ___preempt_schedule+0x16/0x20 [ 107.088493][ T1281] memory_max_write+0x329/0x440 [ 107.094610][ T1281] ? memory_max_show+0xa0/0xa0 [ 107.100005][ T1281] ? memory_max_show+0xa0/0xa0 [ 107.105379][ T1281] cgroup_file_write+0x275/0x5f0 [ 107.110816][ T1281] ? cgroup_seqfile_stop+0xc0/0xc0 [ 107.116766][ T1281] ? kernfs_get+0x90/0x90 [ 107.121751][ T1281] ? __virt_addr_valid+0x20e/0x2a0 [ 107.127338][ T1281] ? cgroup_seqfile_stop+0xc0/0xc0 [ 107.132915][ T1281] kernfs_fop_write+0x2e2/0x3e0 [ 107.137885][ T1281] ? kernfs_fop_read+0x420/0x420 [ 107.142881][ T1281] __vfs_write+0x103/0x750 [ 107.147196][ T1281] ? __kernel_write+0x350/0x350 [ 107.152324][ T1281] ? check_preemption_disabled+0x9f/0x320 [ 107.158325][ T1281] ? __fget+0x407/0x490 [ 107.162498][ T1281] ? debug_smp_processor_id+0x20/0x20 [ 107.167723][ T1281] ? selinux_file_permission+0x2be/0x530 [ 107.173318][ T1281] vfs_write+0x206/0x4e0 [ 107.177492][ T1281] ksys_write+0x199/0x2c0 [ 107.181764][ T1281] ? __ia32_sys_read+0x80/0x80 [ 107.186613][ T1281] ? ksys_mount+0xe0/0xf0 [ 107.190762][ T1281] do_syscall_64+0xca/0x1c0 [ 107.195208][ T1281] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 107.203334][ T1281] memory: usage 80kB, limit 0kB, failcnt 130 [ 107.209482][ T1281] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 107.216229][ T1281] Memory cgroup stats for /syz0: [ 107.216320][ T1281] anon 0 [ 107.216320][ T1281] file 0 [ 107.216320][ T1281] kernel_stack 0 [ 107.216320][ T1281] slab 0 [ 107.216320][ T1281] sock 0 [ 107.216320][ T1281] shmem 0 [ 107.216320][ T1281] file_mapped 0 [ 107.216320][ T1281] file_dirty 0 [ 107.216320][ T1281] file_writeback 0 [ 107.216320][ T1281] anon_thp 0 [ 107.216320][ T1281] inactive_anon 0 [ 107.216320][ T1281] active_anon 0 [ 107.216320][ T1281] inactive_file 0 [ 107.216320][ T1281] active_file 0 [ 107.216320][ T1281] unevictable 0 [ 107.216320][ T1281] slab_reclaimable 0 [ 107.216320][ T1281] slab_unreclaimable 0 [ 107.216320][ T1281] pgfault 792 [ 107.216320][ T1281] pgmajfault 0 [ 107.216320][ T1281] workingset_refault 0 [ 107.216320][ T1281] workingset_activate 0 [ 107.216320][ T1281] workingset_nodereclaim 0 [ 107.216320][ T1281] pgrefill 795 [ 107.216320][ T1281] pgscan 762 [ 107.216320][ T1281] pgsteal 0 [ 107.216320][ T1281] pgactivate 759 [ 107.216320][ T1281] pgdeactivate 795 2024/04/27 03:00:25 executed programs: 368 [ 107.315021][ T1281] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1280,uid=0 [ 107.330551][ T1281] Memory cgroup out of memory: Killed process 1280 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 107.348535][ T24] oom_reaper: reaped process 1280 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 107.369101][ T1290] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 107.379295][ T1290] CPU: 0 PID: 1290 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 107.389254][ T1290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 107.399601][ T1290] Call Trace: [ 107.402819][ T1290] dump_stack+0x1d8/0x241 [ 107.407722][ T1290] ? panic+0x896/0x896 [ 107.412023][ T1290] ? ___ratelimit+0x3f7/0x580 [ 107.416757][ T1290] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 107.422572][ T1290] ? _raw_spin_lock+0xa4/0x1b0 [ 107.427165][ T1290] ? asan.module_dtor+0x20/0x20 [ 107.431861][ T1290] dump_header+0xd5/0x6b0 [ 107.436182][ T1290] oom_kill_process+0xeb/0x2c0 [ 107.440800][ T1290] out_of_memory+0x5e1/0x890 [ 107.445223][ T1290] ? unregister_oom_notifier+0x20/0x20 [ 107.450737][ T1290] mem_cgroup_out_of_memory+0x211/0x270 [ 107.456073][ T1290] ? _raw_spin_lock+0x1b0/0x1b0 [ 107.460764][ T1290] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 107.466776][ T1290] ? cgroup_file_notify+0x106/0x190 [ 107.471796][ T1290] memory_max_write+0x329/0x440 [ 107.477346][ T1290] ? memory_max_show+0xa0/0xa0 [ 107.482440][ T1290] ? memory_max_show+0xa0/0xa0 [ 107.487036][ T1290] cgroup_file_write+0x275/0x5f0 [ 107.491803][ T1290] ? cgroup_seqfile_stop+0xc0/0xc0 [ 107.497034][ T1290] ? kernfs_get+0x90/0x90 [ 107.501333][ T1290] ? __virt_addr_valid+0x20e/0x2a0 [ 107.506650][ T1290] ? cgroup_seqfile_stop+0xc0/0xc0 [ 107.511591][ T1290] kernfs_fop_write+0x2e2/0x3e0 [ 107.516273][ T1290] ? kernfs_fop_read+0x420/0x420 [ 107.521493][ T1290] __vfs_write+0x103/0x750 [ 107.525747][ T1290] ? __kernel_write+0x350/0x350 [ 107.530932][ T1290] ? check_preemption_disabled+0x9f/0x320 [ 107.536749][ T1290] ? __fget+0x407/0x490 [ 107.540799][ T1290] ? debug_smp_processor_id+0x20/0x20 [ 107.546836][ T1290] ? selinux_file_permission+0x2be/0x530 [ 107.552678][ T1290] vfs_write+0x206/0x4e0 [ 107.556949][ T1290] ksys_write+0x199/0x2c0 [ 107.561308][ T1290] ? __ia32_sys_read+0x80/0x80 [ 107.566161][ T1290] do_syscall_64+0xca/0x1c0 [ 107.570809][ T1290] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 107.580389][ T1290] memory: usage 28kB, limit 0kB, failcnt 138 [ 107.587350][ T1290] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 107.594059][ T1290] Memory cgroup stats for /syz0: [ 107.594153][ T1290] anon 0 [ 107.594153][ T1290] file 0 [ 107.594153][ T1290] kernel_stack 0 [ 107.594153][ T1290] slab 0 [ 107.594153][ T1290] sock 0 [ 107.594153][ T1290] shmem 0 [ 107.594153][ T1290] file_mapped 0 [ 107.594153][ T1290] file_dirty 0 [ 107.594153][ T1290] file_writeback 0 [ 107.594153][ T1290] anon_thp 0 [ 107.594153][ T1290] inactive_anon 0 [ 107.594153][ T1290] active_anon 0 [ 107.594153][ T1290] inactive_file 0 [ 107.594153][ T1290] active_file 0 [ 107.594153][ T1290] unevictable 0 [ 107.594153][ T1290] slab_reclaimable 0 [ 107.594153][ T1290] slab_unreclaimable 0 [ 107.594153][ T1290] pgfault 792 [ 107.594153][ T1290] pgmajfault 0 [ 107.594153][ T1290] workingset_refault 0 [ 107.594153][ T1290] workingset_activate 0 [ 107.594153][ T1290] workingset_nodereclaim 0 [ 107.594153][ T1290] pgrefill 795 [ 107.594153][ T1290] pgscan 762 [ 107.594153][ T1290] pgsteal 0 [ 107.594153][ T1290] pgactivate 759 [ 107.594153][ T1290] pgdeactivate 795 [ 107.694928][ T1290] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1276,uid=0 [ 107.712532][ T1290] Memory cgroup out of memory: Killed process 1276 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 107.731192][ T24] oom_reaper: reaped process 1276 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 107.731409][ T1290] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 107.753182][ T1290] CPU: 0 PID: 1290 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 107.764808][ T1290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 107.776852][ T1290] Call Trace: [ 107.780446][ T1290] dump_stack+0x1d8/0x241 [ 107.784696][ T1290] ? panic+0x896/0x896 [ 107.788855][ T1290] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 107.794998][ T1290] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 107.801591][ T1290] ? _raw_spin_lock+0xa4/0x1b0 [ 107.807182][ T1290] dump_header+0xd5/0x6b0 [ 107.811431][ T1290] out_of_memory+0x642/0x890 [ 107.816384][ T1290] ? __queue_work+0x8a8/0xcc0 [ 107.821050][ T1290] ? unregister_oom_notifier+0x20/0x20 [ 107.826990][ T1290] mem_cgroup_out_of_memory+0x211/0x270 [ 107.833530][ T1290] ? _raw_spin_lock+0x1b0/0x1b0 [ 107.838470][ T1290] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 107.845093][ T1290] ? kernfs_notify+0x161/0x1b0 [ 107.849627][ T1290] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 107.855744][ T1290] ? cgroup_file_notify+0x123/0x190 [ 107.860996][ T1290] memory_max_write+0x329/0x440 [ 107.866571][ T1290] ? memory_max_show+0xa0/0xa0 [ 107.871626][ T1290] ? memory_max_show+0xa0/0xa0 [ 107.878118][ T1290] cgroup_file_write+0x275/0x5f0 [ 107.883170][ T1290] ? cgroup_seqfile_stop+0xc0/0xc0 [ 107.888259][ T1290] ? kernfs_get+0x90/0x90 [ 107.892576][ T1290] ? __virt_addr_valid+0x20e/0x2a0 [ 107.897494][ T1290] ? cgroup_seqfile_stop+0xc0/0xc0 [ 107.902440][ T1290] kernfs_fop_write+0x2e2/0x3e0 [ 107.907306][ T1290] ? kernfs_fop_read+0x420/0x420 [ 107.912064][ T1290] __vfs_write+0x103/0x750 [ 107.916323][ T1290] ? __kernel_write+0x350/0x350 [ 107.921179][ T1290] ? check_preemption_disabled+0x9f/0x320 [ 107.926920][ T1290] ? __fget+0x407/0x490 [ 107.930899][ T1290] ? debug_smp_processor_id+0x20/0x20 [ 107.936408][ T1290] ? selinux_file_permission+0x2be/0x530 [ 107.942074][ T1290] vfs_write+0x206/0x4e0 [ 107.946328][ T1290] ksys_write+0x199/0x2c0 [ 107.950571][ T1290] ? __ia32_sys_read+0x80/0x80 [ 107.955253][ T1290] do_syscall_64+0xca/0x1c0 [ 107.959513][ T1290] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 107.967236][ T1290] memory: usage 4kB, limit 0kB, failcnt 139 [ 107.974036][ T1290] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 107.980797][ T1290] Memory cgroup stats for /syz0: [ 107.980966][ T1290] anon 0 [ 107.980966][ T1290] file 0 [ 107.980966][ T1290] kernel_stack 0 [ 107.980966][ T1290] slab 0 [ 107.980966][ T1290] sock 0 [ 107.980966][ T1290] shmem 0 [ 107.980966][ T1290] file_mapped 0 [ 107.980966][ T1290] file_dirty 0 [ 107.980966][ T1290] file_writeback 0 [ 107.980966][ T1290] anon_thp 0 [ 107.980966][ T1290] inactive_anon 0 [ 107.980966][ T1290] active_anon 0 [ 107.980966][ T1290] inactive_file 0 [ 107.980966][ T1290] active_file 0 [ 107.980966][ T1290] unevictable 0 [ 107.980966][ T1290] slab_reclaimable 0 [ 107.980966][ T1290] slab_unreclaimable 0 [ 107.980966][ T1290] pgfault 792 [ 107.980966][ T1290] pgmajfault 0 [ 107.980966][ T1290] workingset_refault 0 [ 107.980966][ T1290] workingset_activate 0 [ 107.980966][ T1290] workingset_nodereclaim 0 [ 107.980966][ T1290] pgrefill 795 [ 107.980966][ T1290] pgscan 762 [ 107.980966][ T1290] pgsteal 0 [ 107.980966][ T1290] pgactivate 759 [ 107.980966][ T1290] pgdeactivate 795 [ 108.080508][ T1290] Out of memory and no killable processes... [ 108.087750][ T1288] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 108.098588][ T1288] CPU: 1 PID: 1288 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 108.110508][ T1288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 108.121342][ T1288] Call Trace: [ 108.124418][ T1288] dump_stack+0x1d8/0x241 [ 108.129158][ T1288] ? panic+0x896/0x896 [ 108.133898][ T1288] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 108.139549][ T1288] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 108.146161][ T1288] dump_header+0xd5/0x6b0 [ 108.150310][ T1288] out_of_memory+0x642/0x890 [ 108.154994][ T1288] ? unregister_oom_notifier+0x20/0x20 [ 108.160366][ T1288] mem_cgroup_out_of_memory+0x211/0x270 [ 108.166180][ T1288] ? _raw_spin_lock+0x1b0/0x1b0 [ 108.170782][ T1288] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 108.176882][ T1288] ? cgroup_file_notify+0x106/0x190 [ 108.182037][ T1288] memory_max_write+0x329/0x440 [ 108.187041][ T1288] ? memory_max_show+0xa0/0xa0 [ 108.191561][ T1288] ? memory_max_show+0xa0/0xa0 [ 108.196713][ T1288] cgroup_file_write+0x275/0x5f0 [ 108.201668][ T1288] ? cgroup_seqfile_stop+0xc0/0xc0 [ 108.206541][ T1288] ? kernfs_get+0x90/0x90 [ 108.211055][ T1288] ? __virt_addr_valid+0x20e/0x2a0 [ 108.216432][ T1288] ? cgroup_seqfile_stop+0xc0/0xc0 [ 108.222404][ T1288] kernfs_fop_write+0x2e2/0x3e0 [ 108.227084][ T1288] ? kernfs_fop_read+0x420/0x420 [ 108.232288][ T1288] __vfs_write+0x103/0x750 [ 108.236654][ T1288] ? __kernel_write+0x350/0x350 [ 108.241606][ T1288] ? check_preemption_disabled+0x9f/0x320 [ 108.247155][ T1288] ? __fget+0x407/0x490 [ 108.251150][ T1288] ? debug_smp_processor_id+0x20/0x20 [ 108.256666][ T1288] ? selinux_file_permission+0x2be/0x530 [ 108.262297][ T1288] vfs_write+0x206/0x4e0 [ 108.266557][ T1288] ksys_write+0x199/0x2c0 [ 108.271011][ T1288] ? __ia32_sys_read+0x80/0x80 [ 108.275981][ T1288] ? ksys_mount+0xe0/0xf0 [ 108.280225][ T1288] do_syscall_64+0xca/0x1c0 [ 108.284805][ T1288] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 108.291912][ T1288] memory: usage 0kB, limit 0kB, failcnt 139 [ 108.309696][ T1288] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 108.352468][ T1288] Memory cgroup stats for /syz0: [ 108.352564][ T1288] anon 0 [ 108.352564][ T1288] file 0 [ 108.352564][ T1288] kernel_stack 0 [ 108.352564][ T1288] slab 0 [ 108.352564][ T1288] sock 0 [ 108.352564][ T1288] shmem 0 [ 108.352564][ T1288] file_mapped 0 [ 108.352564][ T1288] file_dirty 0 [ 108.352564][ T1288] file_writeback 0 [ 108.352564][ T1288] anon_thp 0 [ 108.352564][ T1288] inactive_anon 0 [ 108.352564][ T1288] active_anon 0 [ 108.352564][ T1288] inactive_file 0 [ 108.352564][ T1288] active_file 0 [ 108.352564][ T1288] unevictable 0 [ 108.352564][ T1288] slab_reclaimable 0 [ 108.352564][ T1288] slab_unreclaimable 0 [ 108.352564][ T1288] pgfault 792 [ 108.352564][ T1288] pgmajfault 0 [ 108.352564][ T1288] workingset_refault 0 [ 108.352564][ T1288] workingset_activate 0 [ 108.352564][ T1288] workingset_nodereclaim 0 [ 108.352564][ T1288] pgrefill 795 [ 108.352564][ T1288] pgscan 762 [ 108.352564][ T1288] pgsteal 0 [ 108.352564][ T1288] pgactivate 759 [ 108.352564][ T1288] pgdeactivate 795 [ 108.457816][ T1288] Out of memory and no killable processes... [ 109.024387][ T7] device bridge_slave_1 left promiscuous mode [ 109.030545][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.037935][ T7] device bridge_slave_0 left promiscuous mode [ 109.044184][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.194689][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.202180][ T1319] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.210482][ T1319] device bridge_slave_0 entered promiscuous mode [ 109.218058][ T1319] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.225382][ T1319] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.233820][ T1319] device bridge_slave_1 entered promiscuous mode [ 109.287509][ T1319] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.295647][ T1319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.304417][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.312167][ T1319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.340353][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.349410][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.358559][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.369674][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.377941][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.385217][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.394733][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.405213][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.413257][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.437118][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.454488][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.475049][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.483746][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.497645][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.514099][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.522417][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.551930][ T1325] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 109.562951][ T1325] CPU: 1 PID: 1325 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 109.574035][ T1325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 109.585014][ T1325] Call Trace: [ 109.588460][ T1325] dump_stack+0x1d8/0x241 [ 109.593000][ T1325] ? panic+0x896/0x896 [ 109.596942][ T1325] ? ___ratelimit+0x3f7/0x580 [ 109.601495][ T1325] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 109.607405][ T1325] ? _raw_spin_lock+0xa4/0x1b0 [ 109.612103][ T1325] ? asan.module_dtor+0x20/0x20 [ 109.616800][ T1325] dump_header+0xd5/0x6b0 [ 109.621219][ T1325] oom_kill_process+0xeb/0x2c0 [ 109.625929][ T1325] out_of_memory+0x5e1/0x890 [ 109.630698][ T1325] ? is_mmconf_reserved+0x430/0x430 [ 109.636176][ T1325] ? unregister_oom_notifier+0x20/0x20 [ 109.641571][ T1325] mem_cgroup_out_of_memory+0x211/0x270 [ 109.647291][ T1325] ? _raw_spin_lock+0x1b0/0x1b0 [ 109.652215][ T1325] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 109.658040][ T1325] ? ___preempt_schedule+0x16/0x20 [ 109.663334][ T1325] memory_max_write+0x329/0x440 [ 109.668319][ T1325] ? memory_max_show+0xa0/0xa0 [ 109.673339][ T1325] ? memory_max_show+0xa0/0xa0 [ 109.678190][ T1325] cgroup_file_write+0x275/0x5f0 [ 109.683041][ T1325] ? cgroup_seqfile_stop+0xc0/0xc0 [ 109.688218][ T1325] ? kernfs_get+0x90/0x90 [ 109.692391][ T1325] ? __virt_addr_valid+0x20e/0x2a0 [ 109.697799][ T1325] ? cgroup_seqfile_stop+0xc0/0xc0 [ 109.702922][ T1325] kernfs_fop_write+0x2e2/0x3e0 [ 109.707945][ T1325] ? kernfs_fop_read+0x420/0x420 [ 109.712911][ T1325] __vfs_write+0x103/0x750 [ 109.717357][ T1325] ? __kernel_write+0x350/0x350 [ 109.722356][ T1325] ? check_preemption_disabled+0x9f/0x320 [ 109.728284][ T1325] ? __fget+0x407/0x490 [ 109.732283][ T1325] ? debug_smp_processor_id+0x20/0x20 [ 109.738189][ T1325] ? selinux_file_permission+0x2be/0x530 [ 109.743724][ T1325] vfs_write+0x206/0x4e0 [ 109.748993][ T1325] ksys_write+0x199/0x2c0 [ 109.753404][ T1325] ? __ia32_sys_read+0x80/0x80 [ 109.758082][ T1325] ? ksys_mount+0xe0/0xf0 [ 109.762631][ T1325] do_syscall_64+0xca/0x1c0 [ 109.767426][ T1325] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 109.775600][ T1325] memory: usage 80kB, limit 0kB, failcnt 139 [ 109.783720][ T1325] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 109.794415][ T1325] Memory cgroup stats for /syz0: [ 109.794511][ T1325] anon 0 [ 109.794511][ T1325] file 0 [ 109.794511][ T1325] kernel_stack 0 [ 109.794511][ T1325] slab 0 [ 109.794511][ T1325] sock 0 [ 109.794511][ T1325] shmem 0 [ 109.794511][ T1325] file_mapped 0 [ 109.794511][ T1325] file_dirty 0 [ 109.794511][ T1325] file_writeback 0 [ 109.794511][ T1325] anon_thp 0 [ 109.794511][ T1325] inactive_anon 0 [ 109.794511][ T1325] active_anon 0 [ 109.794511][ T1325] inactive_file 0 [ 109.794511][ T1325] active_file 0 [ 109.794511][ T1325] unevictable 0 [ 109.794511][ T1325] slab_reclaimable 0 [ 109.794511][ T1325] slab_unreclaimable 0 [ 109.794511][ T1325] pgfault 825 [ 109.794511][ T1325] pgmajfault 0 [ 109.794511][ T1325] workingset_refault 0 [ 109.794511][ T1325] workingset_activate 0 [ 109.794511][ T1325] workingset_nodereclaim 0 [ 109.794511][ T1325] pgrefill 795 [ 109.794511][ T1325] pgscan 762 [ 109.794511][ T1325] pgsteal 0 [ 109.794511][ T1325] pgactivate 759 [ 109.794511][ T1325] pgdeactivate 795 [ 109.897816][ T1325] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1324,uid=0 [ 109.913155][ T1325] Memory cgroup out of memory: Killed process 1324 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 109.930965][ T24] oom_reaper: reaped process 1324 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 109.951343][ T1333] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 109.962115][ T1333] CPU: 1 PID: 1333 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 109.972163][ T1333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 109.982056][ T1333] Call Trace: [ 109.985281][ T1333] dump_stack+0x1d8/0x241 [ 109.989444][ T1333] ? panic+0x896/0x896 [ 109.993450][ T1333] ? ___ratelimit+0x3f7/0x580 [ 109.998068][ T1333] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 110.004185][ T1333] ? _raw_spin_lock+0xa4/0x1b0 [ 110.008753][ T1333] ? asan.module_dtor+0x20/0x20 [ 110.013656][ T1333] dump_header+0xd5/0x6b0 [ 110.017831][ T1333] oom_kill_process+0xeb/0x2c0 [ 110.023145][ T1333] out_of_memory+0x5e1/0x890 [ 110.027894][ T1333] ? unregister_oom_notifier+0x20/0x20 [ 110.033301][ T1333] mem_cgroup_out_of_memory+0x211/0x270 [ 110.038806][ T1333] ? _raw_spin_lock+0x1b0/0x1b0 [ 110.043506][ T1333] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 110.049305][ T1333] ? cgroup_file_notify+0x106/0x190 [ 110.054507][ T1333] memory_max_write+0x329/0x440 [ 110.059412][ T1333] ? memory_max_show+0xa0/0xa0 [ 110.064126][ T1333] ? memory_max_show+0xa0/0xa0 [ 110.068931][ T1333] cgroup_file_write+0x275/0x5f0 [ 110.073794][ T1333] ? cgroup_seqfile_stop+0xc0/0xc0 [ 110.078856][ T1333] ? kernfs_get+0x90/0x90 [ 110.083490][ T1333] ? __virt_addr_valid+0x20e/0x2a0 [ 110.088649][ T1333] ? cgroup_seqfile_stop+0xc0/0xc0 [ 110.093588][ T1333] kernfs_fop_write+0x2e2/0x3e0 [ 110.098439][ T1333] ? kernfs_fop_read+0x420/0x420 [ 110.103327][ T1333] __vfs_write+0x103/0x750 [ 110.107653][ T1333] ? __kernel_write+0x350/0x350 [ 110.112537][ T1333] ? check_preemption_disabled+0x9f/0x320 [ 110.118380][ T1333] ? __fget+0x407/0x490 [ 110.123037][ T1333] ? debug_smp_processor_id+0x20/0x20 [ 110.128449][ T1333] ? selinux_file_permission+0x2be/0x530 [ 110.133919][ T1333] vfs_write+0x206/0x4e0 [ 110.137996][ T1333] ksys_write+0x199/0x2c0 [ 110.142163][ T1333] ? __ia32_sys_read+0x80/0x80 [ 110.147061][ T1333] ? ksys_mount+0xe0/0xf0 [ 110.151241][ T1333] do_syscall_64+0xca/0x1c0 [ 110.155574][ T1333] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 110.163574][ T1333] memory: usage 28kB, limit 0kB, failcnt 147 [ 110.169528][ T1333] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 110.176393][ T1333] Memory cgroup stats for /syz0: [ 110.176504][ T1333] anon 0 [ 110.176504][ T1333] file 0 [ 110.176504][ T1333] kernel_stack 0 [ 110.176504][ T1333] slab 0 [ 110.176504][ T1333] sock 0 [ 110.176504][ T1333] shmem 0 [ 110.176504][ T1333] file_mapped 0 [ 110.176504][ T1333] file_dirty 0 [ 110.176504][ T1333] file_writeback 0 [ 110.176504][ T1333] anon_thp 0 [ 110.176504][ T1333] inactive_anon 0 [ 110.176504][ T1333] active_anon 0 [ 110.176504][ T1333] inactive_file 0 [ 110.176504][ T1333] active_file 0 [ 110.176504][ T1333] unevictable 0 [ 110.176504][ T1333] slab_reclaimable 0 [ 110.176504][ T1333] slab_unreclaimable 0 [ 110.176504][ T1333] pgfault 858 [ 110.176504][ T1333] pgmajfault 0 [ 110.176504][ T1333] workingset_refault 0 [ 110.176504][ T1333] workingset_activate 0 [ 110.176504][ T1333] workingset_nodereclaim 0 [ 110.176504][ T1333] pgrefill 795 [ 110.176504][ T1333] pgscan 762 [ 110.176504][ T1333] pgsteal 0 [ 110.176504][ T1333] pgactivate 759 [ 110.176504][ T1333] pgdeactivate 795 [ 110.273884][ T1333] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1319,uid=0 [ 110.289302][ T1333] Memory cgroup out of memory: Killed process 1319 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 110.308295][ T24] oom_reaper: reaped process 1319 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 111.064815][ T7] device bridge_slave_1 left promiscuous mode [ 111.070776][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.078593][ T7] device bridge_slave_0 left promiscuous mode [ 111.084978][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.457249][ T1383] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.464404][ T1383] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.472267][ T1383] device bridge_slave_0 entered promiscuous mode [ 111.480111][ T1383] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.487471][ T1383] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.495790][ T1383] device bridge_slave_1 entered promiscuous mode [ 111.558135][ T1383] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.565899][ T1383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.573606][ T1383] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.580949][ T1383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.607337][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.616297][ T18] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.623641][ T18] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.633985][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.642381][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.649276][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.665003][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.675614][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.684454][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.693892][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.704694][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.725240][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.736357][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.751589][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.768111][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.783711][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.835380][ T1388] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 111.846817][ T1388] CPU: 0 PID: 1388 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 111.857457][ T1388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 111.867821][ T1388] Call Trace: [ 111.871091][ T1388] dump_stack+0x1d8/0x241 [ 111.875939][ T1388] ? panic+0x896/0x896 [ 111.880025][ T1388] ? ___ratelimit+0x3f7/0x580 [ 111.884777][ T1388] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 111.890525][ T1388] ? _raw_spin_lock+0xa4/0x1b0 [ 111.895191][ T1388] ? asan.module_dtor+0x20/0x20 [ 111.900804][ T1388] dump_header+0xd5/0x6b0 [ 111.905101][ T1388] oom_kill_process+0xeb/0x2c0 [ 111.909758][ T1388] out_of_memory+0x5e1/0x890 [ 111.914195][ T1388] ? is_mmconf_reserved+0x430/0x430 [ 111.919747][ T1388] ? unregister_oom_notifier+0x20/0x20 [ 111.925172][ T1388] mem_cgroup_out_of_memory+0x211/0x270 [ 111.930948][ T1388] ? _raw_spin_lock+0x1b0/0x1b0 [ 111.935703][ T1388] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 111.942130][ T1388] ? ___preempt_schedule+0x16/0x20 [ 111.947444][ T1388] memory_max_write+0x329/0x440 [ 111.952197][ T1388] ? memory_max_show+0xa0/0xa0 [ 111.957036][ T1388] ? memory_max_show+0xa0/0xa0 [ 111.961911][ T1388] cgroup_file_write+0x275/0x5f0 [ 111.967389][ T1388] ? cgroup_seqfile_stop+0xc0/0xc0 [ 111.972614][ T1388] ? kernfs_get+0x90/0x90 [ 111.977140][ T1388] ? __virt_addr_valid+0x20e/0x2a0 [ 111.982277][ T1388] ? cgroup_seqfile_stop+0xc0/0xc0 [ 111.987216][ T1388] kernfs_fop_write+0x2e2/0x3e0 [ 111.991901][ T1388] ? kernfs_fop_read+0x420/0x420 [ 111.996674][ T1388] __vfs_write+0x103/0x750 [ 112.001198][ T1388] ? __kernel_write+0x350/0x350 [ 112.005946][ T1388] ? check_preemption_disabled+0x9f/0x320 [ 112.011484][ T1388] ? __fget+0x407/0x490 [ 112.015651][ T1388] ? debug_smp_processor_id+0x20/0x20 [ 112.021119][ T1388] ? selinux_file_permission+0x2be/0x530 [ 112.026874][ T1388] vfs_write+0x206/0x4e0 [ 112.030964][ T1388] ksys_write+0x199/0x2c0 [ 112.035424][ T1388] ? __ia32_sys_read+0x80/0x80 [ 112.040002][ T1388] ? ksys_mount+0xe0/0xf0 [ 112.044191][ T1388] do_syscall_64+0xca/0x1c0 [ 112.048604][ T1388] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 112.055176][ T1388] memory: usage 80kB, limit 0kB, failcnt 148 [ 112.061790][ T1388] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 112.069020][ T1388] Memory cgroup stats for /syz0: [ 112.069116][ T1388] anon 0 [ 112.069116][ T1388] file 0 [ 112.069116][ T1388] kernel_stack 0 [ 112.069116][ T1388] slab 0 [ 112.069116][ T1388] sock 0 [ 112.069116][ T1388] shmem 0 [ 112.069116][ T1388] file_mapped 0 [ 112.069116][ T1388] file_dirty 0 [ 112.069116][ T1388] file_writeback 0 [ 112.069116][ T1388] anon_thp 0 [ 112.069116][ T1388] inactive_anon 0 [ 112.069116][ T1388] active_anon 0 [ 112.069116][ T1388] inactive_file 0 [ 112.069116][ T1388] active_file 0 [ 112.069116][ T1388] unevictable 0 [ 112.069116][ T1388] slab_reclaimable 0 [ 112.069116][ T1388] slab_unreclaimable 0 [ 112.069116][ T1388] pgfault 924 [ 112.069116][ T1388] pgmajfault 0 [ 112.069116][ T1388] workingset_refault 0 [ 112.069116][ T1388] workingset_activate 0 [ 112.069116][ T1388] workingset_nodereclaim 0 [ 112.069116][ T1388] pgrefill 795 [ 112.069116][ T1388] pgscan 762 [ 112.069116][ T1388] pgsteal 0 [ 112.069116][ T1388] pgactivate 759 [ 112.069116][ T1388] pgdeactivate 795 [ 112.174388][ T1388] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1387,uid=0 [ 112.190963][ T1388] Memory cgroup out of memory: Killed process 1387 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 112.209757][ T24] oom_reaper: reaped process 1387 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 112.223488][ T1383] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 112.239233][ T1383] CPU: 0 PID: 1383 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 112.249225][ T1383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 112.259434][ T1383] Call Trace: [ 112.262641][ T1383] dump_stack+0x1d8/0x241 [ 112.266821][ T1383] ? panic+0x896/0x896 [ 112.270920][ T1383] ? ___ratelimit+0x3f7/0x580 [ 112.275829][ T1383] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 112.281539][ T1383] ? _raw_spin_lock+0xa4/0x1b0 [ 112.286150][ T1383] ? asan.module_dtor+0x20/0x20 [ 112.291763][ T1383] dump_header+0xd5/0x6b0 [ 112.296262][ T1383] oom_kill_process+0xeb/0x2c0 [ 112.301251][ T1383] out_of_memory+0x5e1/0x890 [ 112.306111][ T1383] ? unregister_oom_notifier+0x20/0x20 [ 112.313358][ T1383] mem_cgroup_out_of_memory+0x211/0x270 [ 112.319747][ T1383] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 112.325914][ T1383] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 112.332148][ T1383] try_charge+0xe0d/0x1510 [ 112.336760][ T1383] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 112.342518][ T1383] ? __alloc_pages_nodemask+0x393/0x840 [ 112.347984][ T1383] ? preempt_count_add+0x8f/0x180 [ 112.352848][ T1383] ? percpu_ref_tryget+0x9b/0x1b0 [ 112.357862][ T1383] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 112.363363][ T1383] mem_cgroup_try_charge+0x2bd/0x400 [ 112.369003][ T1383] mem_cgroup_try_charge_delay+0xe/0x50 [ 112.375263][ T1383] handle_mm_fault+0x22fa/0x4840 [ 112.380175][ T1383] ? finish_fault+0x230/0x230 [ 112.384695][ T1383] ? down_read_trylock+0x179/0x1d0 [ 112.390164][ T1383] ? check_preemption_disabled+0x153/0x320 [ 112.395905][ T1383] __do_page_fault+0x509/0xbb0 [ 112.400675][ T1383] page_fault+0x2f/0x40 [ 112.407216][ T1383] memory: usage 28kB, limit 0kB, failcnt 156 [ 112.413196][ T1383] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 112.420119][ T1383] Memory cgroup stats for /syz0: [ 112.420211][ T1383] anon 0 [ 112.420211][ T1383] file 0 [ 112.420211][ T1383] kernel_stack 0 [ 112.420211][ T1383] slab 0 [ 112.420211][ T1383] sock 0 [ 112.420211][ T1383] shmem 0 [ 112.420211][ T1383] file_mapped 0 [ 112.420211][ T1383] file_dirty 0 [ 112.420211][ T1383] file_writeback 0 [ 112.420211][ T1383] anon_thp 0 [ 112.420211][ T1383] inactive_anon 0 [ 112.420211][ T1383] active_anon 0 [ 112.420211][ T1383] inactive_file 0 [ 112.420211][ T1383] active_file 0 [ 112.420211][ T1383] unevictable 0 [ 112.420211][ T1383] slab_reclaimable 0 [ 112.420211][ T1383] slab_unreclaimable 0 [ 112.420211][ T1383] pgfault 924 [ 112.420211][ T1383] pgmajfault 0 [ 112.420211][ T1383] workingset_refault 0 [ 112.420211][ T1383] workingset_activate 0 [ 112.420211][ T1383] workingset_nodereclaim 0 [ 112.420211][ T1383] pgrefill 795 [ 112.420211][ T1383] pgscan 762 [ 112.420211][ T1383] pgsteal 0 [ 112.420211][ T1383] pgactivate 759 [ 112.420211][ T1383] pgdeactivate 795 [ 112.517534][ T1383] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1383,uid=0 2024/04/27 03:00:30 executed programs: 418 [ 112.535567][ T1383] Memory cgroup out of memory: Killed process 1383 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 112.553878][ T24] oom_reaper: reaped process 1383 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 112.559917][ T1398] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 112.581427][ T1398] CPU: 1 PID: 1398 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 112.591658][ T1398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 112.601638][ T1398] Call Trace: [ 112.604866][ T1398] dump_stack+0x1d8/0x241 [ 112.609033][ T1398] ? panic+0x896/0x896 [ 112.613249][ T1398] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 112.618820][ T1398] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 112.625510][ T1398] dump_header+0xd5/0x6b0 [ 112.629877][ T1398] out_of_memory+0x642/0x890 [ 112.634483][ T1398] ? unregister_oom_notifier+0x20/0x20 [ 112.639793][ T1398] mem_cgroup_out_of_memory+0x211/0x270 [ 112.645183][ T1398] ? _raw_spin_lock+0x1b0/0x1b0 [ 112.649835][ T1398] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 112.655667][ T1398] ? cgroup_file_notify+0x106/0x190 [ 112.660808][ T1398] memory_max_write+0x329/0x440 [ 112.666053][ T1398] ? memory_max_show+0xa0/0xa0 [ 112.670923][ T1398] ? memory_max_show+0xa0/0xa0 [ 112.675658][ T1398] cgroup_file_write+0x275/0x5f0 [ 112.680634][ T1398] ? cgroup_seqfile_stop+0xc0/0xc0 [ 112.685761][ T1398] ? kernfs_get+0x90/0x90 [ 112.690266][ T1398] ? __virt_addr_valid+0x20e/0x2a0 [ 112.695474][ T1398] ? cgroup_seqfile_stop+0xc0/0xc0 [ 112.700618][ T1398] kernfs_fop_write+0x2e2/0x3e0 [ 112.707047][ T1398] ? kernfs_fop_read+0x420/0x420 [ 112.714516][ T1398] __vfs_write+0x103/0x750 [ 112.719018][ T1398] ? __kernel_write+0x350/0x350 [ 112.723949][ T1398] ? check_preemption_disabled+0x9f/0x320 [ 112.730572][ T1398] ? __fget+0x407/0x490 [ 112.734552][ T1398] ? debug_smp_processor_id+0x20/0x20 [ 112.739839][ T1398] ? selinux_file_permission+0x2be/0x530 [ 112.745822][ T1398] vfs_write+0x206/0x4e0 [ 112.749999][ T1398] ksys_write+0x199/0x2c0 [ 112.754606][ T1398] ? __ia32_sys_read+0x80/0x80 [ 112.759831][ T1398] ? ksys_mount+0xe0/0xf0 [ 112.764010][ T1398] do_syscall_64+0xca/0x1c0 [ 112.768338][ T1398] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 112.775346][ T1398] memory: usage 0kB, limit 0kB, failcnt 157 [ 112.781286][ T1398] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 112.788254][ T1398] Memory cgroup stats for /syz0: [ 112.788366][ T1398] anon 0 [ 112.788366][ T1398] file 0 [ 112.788366][ T1398] kernel_stack 0 [ 112.788366][ T1398] slab 0 [ 112.788366][ T1398] sock 0 [ 112.788366][ T1398] shmem 0 [ 112.788366][ T1398] file_mapped 0 [ 112.788366][ T1398] file_dirty 0 [ 112.788366][ T1398] file_writeback 0 [ 112.788366][ T1398] anon_thp 0 [ 112.788366][ T1398] inactive_anon 0 [ 112.788366][ T1398] active_anon 0 [ 112.788366][ T1398] inactive_file 0 [ 112.788366][ T1398] active_file 0 [ 112.788366][ T1398] unevictable 0 [ 112.788366][ T1398] slab_reclaimable 0 [ 112.788366][ T1398] slab_unreclaimable 0 [ 112.788366][ T1398] pgfault 924 [ 112.788366][ T1398] pgmajfault 0 [ 112.788366][ T1398] workingset_refault 0 [ 112.788366][ T1398] workingset_activate 0 [ 112.788366][ T1398] workingset_nodereclaim 0 [ 112.788366][ T1398] pgrefill 795 [ 112.788366][ T1398] pgscan 762 [ 112.788366][ T1398] pgsteal 0 [ 112.788366][ T1398] pgactivate 759 [ 112.788366][ T1398] pgdeactivate 795 [ 112.887154][ T1398] Out of memory and no killable processes... [ 112.893125][ T1394] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 112.903083][ T1394] CPU: 1 PID: 1394 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 112.913647][ T1394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 112.923888][ T1394] Call Trace: [ 112.927041][ T1394] dump_stack+0x1d8/0x241 [ 112.931453][ T1394] ? panic+0x896/0x896 [ 112.935475][ T1394] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 112.941287][ T1394] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 112.948043][ T1394] dump_header+0xd5/0x6b0 [ 112.952210][ T1394] out_of_memory+0x642/0x890 [ 112.956813][ T1394] ? unregister_oom_notifier+0x20/0x20 [ 112.962125][ T1394] mem_cgroup_out_of_memory+0x211/0x270 [ 112.967599][ T1394] ? _raw_spin_lock+0x1b0/0x1b0 [ 112.972292][ T1394] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 112.978294][ T1394] ? cgroup_file_notify+0x106/0x190 [ 112.983373][ T1394] memory_max_write+0x329/0x440 [ 112.988180][ T1394] ? memory_max_show+0xa0/0xa0 [ 112.992750][ T1394] ? memory_max_show+0xa0/0xa0 [ 112.997352][ T1394] cgroup_file_write+0x275/0x5f0 [ 113.002140][ T1394] ? cgroup_seqfile_stop+0xc0/0xc0 [ 113.007253][ T1394] ? kernfs_get+0x90/0x90 [ 113.011373][ T1394] ? __virt_addr_valid+0x20e/0x2a0 [ 113.016304][ T1394] ? cgroup_seqfile_stop+0xc0/0xc0 [ 113.021250][ T1394] kernfs_fop_write+0x2e2/0x3e0 [ 113.026232][ T1394] ? kernfs_fop_read+0x420/0x420 [ 113.031194][ T1394] __vfs_write+0x103/0x750 [ 113.035645][ T1394] ? __kernel_write+0x350/0x350 [ 113.040415][ T1394] ? check_preemption_disabled+0x9f/0x320 [ 113.045980][ T1394] ? __fget+0x407/0x490 [ 113.050175][ T1394] ? debug_smp_processor_id+0x20/0x20 [ 113.055654][ T1394] ? selinux_file_permission+0x2be/0x530 [ 113.061105][ T1394] vfs_write+0x206/0x4e0 [ 113.065298][ T1394] ksys_write+0x199/0x2c0 [ 113.069550][ T1394] ? __ia32_sys_read+0x80/0x80 [ 113.074146][ T1394] ? ksys_mount+0xe0/0xf0 [ 113.078402][ T1394] do_syscall_64+0xca/0x1c0 [ 113.082743][ T1394] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 113.092228][ T1394] memory: usage 0kB, limit 0kB, failcnt 157 [ 113.149143][ T1394] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 113.160114][ T1394] Memory cgroup stats for /syz0: [ 113.160210][ T1394] anon 0 [ 113.160210][ T1394] file 0 [ 113.160210][ T1394] kernel_stack 0 [ 113.160210][ T1394] slab 0 [ 113.160210][ T1394] sock 0 [ 113.160210][ T1394] shmem 0 [ 113.160210][ T1394] file_mapped 0 [ 113.160210][ T1394] file_dirty 0 [ 113.160210][ T1394] file_writeback 0 [ 113.160210][ T1394] anon_thp 0 [ 113.160210][ T1394] inactive_anon 0 [ 113.160210][ T1394] active_anon 0 [ 113.160210][ T1394] inactive_file 0 [ 113.160210][ T1394] active_file 0 [ 113.160210][ T1394] unevictable 0 [ 113.160210][ T1394] slab_reclaimable 0 [ 113.160210][ T1394] slab_unreclaimable 0 [ 113.160210][ T1394] pgfault 924 [ 113.160210][ T1394] pgmajfault 0 [ 113.160210][ T1394] workingset_refault 0 [ 113.160210][ T1394] workingset_activate 0 [ 113.160210][ T1394] workingset_nodereclaim 0 [ 113.160210][ T1394] pgrefill 795 [ 113.160210][ T1394] pgscan 762 [ 113.160210][ T1394] pgsteal 0 [ 113.160210][ T1394] pgactivate 759 [ 113.160210][ T1394] pgdeactivate 795 [ 113.259686][ T1394] Out of memory and no killable processes... [ 113.744527][ T7] device bridge_slave_1 left promiscuous mode [ 113.750879][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.758582][ T7] device bridge_slave_0 left promiscuous mode [ 113.764755][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.199036][ T1438] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.206432][ T1438] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.213879][ T1438] device bridge_slave_0 entered promiscuous mode [ 114.221192][ T1438] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.228369][ T1438] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.236050][ T1438] device bridge_slave_1 entered promiscuous mode [ 114.311660][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.319765][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.329608][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.337953][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.346240][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.353225][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.362533][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 114.374107][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.382325][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.390825][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.397690][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.409010][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 114.424223][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 114.435949][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 114.454650][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 114.463343][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 114.482121][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 114.490806][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 114.499295][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 114.526208][ T1444] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 114.536788][ T1444] CPU: 1 PID: 1444 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 114.547106][ T1444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 114.556984][ T1444] Call Trace: [ 114.560278][ T1444] dump_stack+0x1d8/0x241 [ 114.564436][ T1444] ? panic+0x896/0x896 [ 114.568306][ T1444] ? ___ratelimit+0x3f7/0x580 [ 114.572823][ T1444] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 114.578466][ T1444] ? _raw_spin_lock+0xa4/0x1b0 [ 114.583068][ T1444] ? asan.module_dtor+0x20/0x20 [ 114.587848][ T1444] dump_header+0xd5/0x6b0 [ 114.592012][ T1444] oom_kill_process+0xeb/0x2c0 [ 114.596728][ T1444] out_of_memory+0x5e1/0x890 [ 114.601303][ T1444] ? is_mmconf_reserved+0x430/0x430 [ 114.606300][ T1444] ? unregister_oom_notifier+0x20/0x20 [ 114.611594][ T1444] mem_cgroup_out_of_memory+0x211/0x270 [ 114.617062][ T1444] ? _raw_spin_lock+0x1b0/0x1b0 [ 114.621845][ T1444] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 114.627806][ T1444] ? ___preempt_schedule+0x16/0x20 [ 114.632751][ T1444] memory_max_write+0x329/0x440 [ 114.637521][ T1444] ? memory_max_show+0xa0/0xa0 [ 114.642311][ T1444] ? memory_max_show+0xa0/0xa0 [ 114.646986][ T1444] cgroup_file_write+0x275/0x5f0 [ 114.652137][ T1444] ? cgroup_seqfile_stop+0xc0/0xc0 [ 114.657204][ T1444] ? kernfs_get+0x90/0x90 [ 114.661823][ T1444] ? __virt_addr_valid+0x20e/0x2a0 [ 114.667067][ T1444] ? cgroup_seqfile_stop+0xc0/0xc0 [ 114.672086][ T1444] kernfs_fop_write+0x2e2/0x3e0 [ 114.677494][ T1444] ? kernfs_fop_read+0x420/0x420 [ 114.683497][ T1444] __vfs_write+0x103/0x750 [ 114.688134][ T1444] ? __kernel_write+0x350/0x350 [ 114.693197][ T1444] ? check_preemption_disabled+0x9f/0x320 [ 114.699040][ T1444] ? __fget+0x407/0x490 [ 114.703757][ T1444] ? debug_smp_processor_id+0x20/0x20 [ 114.709370][ T1444] ? selinux_file_permission+0x2be/0x530 [ 114.715353][ T1444] vfs_write+0x206/0x4e0 [ 114.720164][ T1444] ksys_write+0x199/0x2c0 [ 114.724700][ T1444] ? __ia32_sys_read+0x80/0x80 [ 114.729729][ T1444] ? ksys_mount+0xe0/0xf0 [ 114.734364][ T1444] do_syscall_64+0xca/0x1c0 [ 114.738801][ T1444] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 114.745826][ T1444] memory: usage 80kB, limit 0kB, failcnt 157 [ 114.752246][ T1444] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 114.759202][ T1444] Memory cgroup stats for /syz0: [ 114.759294][ T1444] anon 0 [ 114.759294][ T1444] file 0 [ 114.759294][ T1444] kernel_stack 0 [ 114.759294][ T1444] slab 0 [ 114.759294][ T1444] sock 0 [ 114.759294][ T1444] shmem 0 [ 114.759294][ T1444] file_mapped 0 [ 114.759294][ T1444] file_dirty 0 [ 114.759294][ T1444] file_writeback 0 [ 114.759294][ T1444] anon_thp 0 [ 114.759294][ T1444] inactive_anon 0 [ 114.759294][ T1444] active_anon 0 [ 114.759294][ T1444] inactive_file 0 [ 114.759294][ T1444] active_file 0 [ 114.759294][ T1444] unevictable 0 [ 114.759294][ T1444] slab_reclaimable 0 [ 114.759294][ T1444] slab_unreclaimable 0 [ 114.759294][ T1444] pgfault 924 [ 114.759294][ T1444] pgmajfault 0 [ 114.759294][ T1444] workingset_refault 0 [ 114.759294][ T1444] workingset_activate 0 [ 114.759294][ T1444] workingset_nodereclaim 0 [ 114.759294][ T1444] pgrefill 795 [ 114.759294][ T1444] pgscan 762 [ 114.759294][ T1444] pgsteal 0 [ 114.759294][ T1444] pgactivate 759 [ 114.759294][ T1444] pgdeactivate 795 [ 114.859324][ T1444] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1443,uid=0 [ 114.876527][ T1444] Memory cgroup out of memory: Killed process 1443 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 114.893961][ T24] oom_reaper: reaped process 1443 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 114.906623][ T1438] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 114.921805][ T1438] CPU: 1 PID: 1438 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 114.932131][ T1438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 114.943047][ T1438] Call Trace: [ 114.946457][ T1438] dump_stack+0x1d8/0x241 [ 114.950705][ T1438] ? panic+0x896/0x896 [ 114.954734][ T1438] ? ___ratelimit+0x3f7/0x580 [ 114.959532][ T1438] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 114.965518][ T1438] ? _raw_spin_lock+0xa4/0x1b0 [ 114.970207][ T1438] ? asan.module_dtor+0x20/0x20 [ 114.975020][ T1438] dump_header+0xd5/0x6b0 [ 114.979445][ T1438] oom_kill_process+0xeb/0x2c0 [ 114.984045][ T1438] out_of_memory+0x5e1/0x890 [ 114.988732][ T1438] ? unregister_oom_notifier+0x20/0x20 [ 114.994076][ T1438] mem_cgroup_out_of_memory+0x211/0x270 [ 114.999541][ T1438] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 115.005582][ T1438] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 115.011784][ T1438] try_charge+0xe0d/0x1510 [ 115.017071][ T1438] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 115.022828][ T1438] ? __alloc_pages_nodemask+0x393/0x840 [ 115.028486][ T1438] ? preempt_count_add+0x8f/0x180 [ 115.033454][ T1438] ? percpu_ref_tryget+0x9b/0x1b0 [ 115.038318][ T1438] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 115.043919][ T1438] mem_cgroup_try_charge+0x2bd/0x400 [ 115.049133][ T1438] mem_cgroup_try_charge_delay+0xe/0x50 [ 115.054791][ T1438] handle_mm_fault+0x22fa/0x4840 [ 115.059645][ T1438] ? finish_fault+0x230/0x230 [ 115.064381][ T1438] ? down_read_trylock+0x179/0x1d0 [ 115.069550][ T1438] ? check_preemption_disabled+0x153/0x320 [ 115.075836][ T1438] __do_page_fault+0x509/0xbb0 [ 115.080444][ T1438] page_fault+0x2f/0x40 [ 115.085546][ T1438] memory: usage 32kB, limit 0kB, failcnt 165 [ 115.091540][ T1438] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 115.098377][ T1438] Memory cgroup stats for /syz0: [ 115.098466][ T1438] anon 0 [ 115.098466][ T1438] file 0 [ 115.098466][ T1438] kernel_stack 0 [ 115.098466][ T1438] slab 0 [ 115.098466][ T1438] sock 0 [ 115.098466][ T1438] shmem 0 [ 115.098466][ T1438] file_mapped 0 [ 115.098466][ T1438] file_dirty 0 [ 115.098466][ T1438] file_writeback 0 [ 115.098466][ T1438] anon_thp 0 [ 115.098466][ T1438] inactive_anon 0 [ 115.098466][ T1438] active_anon 0 [ 115.098466][ T1438] inactive_file 0 [ 115.098466][ T1438] active_file 0 [ 115.098466][ T1438] unevictable 0 [ 115.098466][ T1438] slab_reclaimable 0 [ 115.098466][ T1438] slab_unreclaimable 0 [ 115.098466][ T1438] pgfault 924 [ 115.098466][ T1438] pgmajfault 0 [ 115.098466][ T1438] workingset_refault 0 [ 115.098466][ T1438] workingset_activate 0 [ 115.098466][ T1438] workingset_nodereclaim 0 [ 115.098466][ T1438] pgrefill 795 [ 115.098466][ T1438] pgscan 762 [ 115.098466][ T1438] pgsteal 0 [ 115.098466][ T1438] pgactivate 759 [ 115.098466][ T1438] pgdeactivate 795 [ 115.198571][ T1438] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1438,uid=0 [ 115.213703][ T1438] Memory cgroup out of memory: Killed process 1438 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 115.231050][ T24] oom_reaper: reaped process 1438 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 115.231092][ T1453] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 115.252503][ T1453] CPU: 1 PID: 1453 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 115.262460][ T1453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 115.272797][ T1453] Call Trace: [ 115.276025][ T1453] dump_stack+0x1d8/0x241 [ 115.280427][ T1453] ? panic+0x896/0x896 [ 115.284459][ T1453] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 115.290106][ T1453] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 115.296787][ T1453] dump_header+0xd5/0x6b0 [ 115.301309][ T1453] out_of_memory+0x642/0x890 [ 115.306474][ T1453] ? unregister_oom_notifier+0x20/0x20 [ 115.311917][ T1453] mem_cgroup_out_of_memory+0x211/0x270 [ 115.317418][ T1453] ? _raw_spin_lock+0x1b0/0x1b0 [ 115.322434][ T1453] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 115.328416][ T1453] ? cgroup_file_notify+0x106/0x190 [ 115.333368][ T1453] memory_max_write+0x329/0x440 [ 115.338140][ T1453] ? memory_max_show+0xa0/0xa0 [ 115.342767][ T1453] ? memory_max_show+0xa0/0xa0 [ 115.347621][ T1453] cgroup_file_write+0x275/0x5f0 [ 115.352411][ T1453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 115.357757][ T1453] ? kernfs_get+0x90/0x90 [ 115.362341][ T1453] ? __virt_addr_valid+0x20e/0x2a0 [ 115.367422][ T1453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 115.372350][ T1453] kernfs_fop_write+0x2e2/0x3e0 [ 115.377150][ T1453] ? kernfs_fop_read+0x420/0x420 [ 115.382121][ T1453] __vfs_write+0x103/0x750 [ 115.386855][ T1453] ? __kernel_write+0x350/0x350 [ 115.391515][ T1453] ? check_preemption_disabled+0x9f/0x320 [ 115.397244][ T1453] ? __fget+0x407/0x490 [ 115.401323][ T1453] ? debug_smp_processor_id+0x20/0x20 [ 115.406636][ T1453] ? selinux_file_permission+0x2be/0x530 [ 115.413462][ T1453] vfs_write+0x206/0x4e0 [ 115.417655][ T1453] ksys_write+0x199/0x2c0 [ 115.422093][ T1453] ? __ia32_sys_read+0x80/0x80 [ 115.426673][ T1453] ? ksys_mount+0xe0/0xf0 [ 115.431610][ T1453] do_syscall_64+0xca/0x1c0 [ 115.436547][ T1453] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 115.443658][ T1453] memory: usage 0kB, limit 0kB, failcnt 166 [ 115.449805][ T1453] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 115.456624][ T1453] Memory cgroup stats for /syz0: [ 115.456724][ T1453] anon 0 [ 115.456724][ T1453] file 0 [ 115.456724][ T1453] kernel_stack 0 [ 115.456724][ T1453] slab 0 [ 115.456724][ T1453] sock 0 [ 115.456724][ T1453] shmem 0 [ 115.456724][ T1453] file_mapped 0 [ 115.456724][ T1453] file_dirty 0 [ 115.456724][ T1453] file_writeback 0 [ 115.456724][ T1453] anon_thp 0 [ 115.456724][ T1453] inactive_anon 0 [ 115.456724][ T1453] active_anon 0 [ 115.456724][ T1453] inactive_file 0 [ 115.456724][ T1453] active_file 0 [ 115.456724][ T1453] unevictable 0 [ 115.456724][ T1453] slab_reclaimable 0 [ 115.456724][ T1453] slab_unreclaimable 0 [ 115.456724][ T1453] pgfault 924 [ 115.456724][ T1453] pgmajfault 0 [ 115.456724][ T1453] workingset_refault 0 [ 115.456724][ T1453] workingset_activate 0 [ 115.456724][ T1453] workingset_nodereclaim 0 [ 115.456724][ T1453] pgrefill 795 [ 115.456724][ T1453] pgscan 762 [ 115.456724][ T1453] pgsteal 0 [ 115.456724][ T1453] pgactivate 759 [ 115.456724][ T1453] pgdeactivate 795 [ 115.558615][ T1453] Out of memory and no killable processes... [ 115.565984][ T1448] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 115.576627][ T1448] CPU: 1 PID: 1448 Comm: syz-executor.2 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 115.587091][ T1448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 115.597066][ T1448] Call Trace: [ 115.600198][ T1448] dump_stack+0x1d8/0x241 [ 115.604360][ T1448] ? panic+0x896/0x896 [ 115.608360][ T1448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 115.614120][ T1448] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 115.620997][ T1448] dump_header+0xd5/0x6b0 [ 115.625168][ T1448] out_of_memory+0x642/0x890 [ 115.629693][ T1448] ? unregister_oom_notifier+0x20/0x20 [ 115.635441][ T1448] mem_cgroup_out_of_memory+0x211/0x270 [ 115.640815][ T1448] ? _raw_spin_lock+0x1b0/0x1b0 [ 115.645482][ T1448] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 115.651298][ T1448] ? cgroup_file_notify+0x106/0x190 [ 115.656526][ T1448] memory_max_write+0x329/0x440 [ 115.661391][ T1448] ? memory_max_show+0xa0/0xa0 [ 115.665983][ T1448] ? memory_max_show+0xa0/0xa0 [ 115.670581][ T1448] cgroup_file_write+0x275/0x5f0 [ 115.675372][ T1448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 115.680306][ T1448] ? kernfs_get+0x90/0x90 [ 115.684491][ T1448] ? __virt_addr_valid+0x20e/0x2a0 [ 115.689516][ T1448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 115.694551][ T1448] kernfs_fop_write+0x2e2/0x3e0 [ 115.699227][ T1448] ? kernfs_fop_read+0x420/0x420 [ 115.704639][ T1448] __vfs_write+0x103/0x750 [ 115.709441][ T1448] ? __kernel_write+0x350/0x350 [ 115.714325][ T1448] ? check_preemption_disabled+0x9f/0x320 [ 115.720099][ T1448] ? __fget+0x407/0x490 [ 115.724069][ T1448] ? debug_smp_processor_id+0x20/0x20 [ 115.729294][ T1448] ? selinux_file_permission+0x2be/0x530 [ 115.735134][ T1448] vfs_write+0x206/0x4e0 [ 115.739851][ T1448] ksys_write+0x199/0x2c0 [ 115.744190][ T1448] ? __ia32_sys_read+0x80/0x80 [ 115.748802][ T1448] ? ksys_mount+0xe0/0xf0 [ 115.752980][ T1448] do_syscall_64+0xca/0x1c0 [ 115.757679][ T1448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 115.766137][ T1448] memory: usage 0kB, limit 0kB, failcnt 166 [ 115.772717][ T1448] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 115.780090][ T1448] Memory cgroup stats for /syz0: [ 115.780181][ T1448] anon 0 [ 115.780181][ T1448] file 0 [ 115.780181][ T1448] kernel_stack 0 [ 115.780181][ T1448] slab 0 [ 115.780181][ T1448] sock 0 [ 115.780181][ T1448] shmem 0 [ 115.780181][ T1448] file_mapped 0 [ 115.780181][ T1448] file_dirty 0 [ 115.780181][ T1448] file_writeback 0 [ 115.780181][ T1448] anon_thp 0 [ 115.780181][ T1448] inactive_anon 0 [ 115.780181][ T1448] active_anon 0 [ 115.780181][ T1448] inactive_file 0 [ 115.780181][ T1448] active_file 0 [ 115.780181][ T1448] unevictable 0 [ 115.780181][ T1448] slab_reclaimable 0 [ 115.780181][ T1448] slab_unreclaimable 0 [ 115.780181][ T1448] pgfault 924 [ 115.780181][ T1448] pgmajfault 0 [ 115.780181][ T1448] workingset_refault 0 [ 115.780181][ T1448] workingset_activate 0 [ 115.780181][ T1448] workingset_nodereclaim 0 [ 115.780181][ T1448] pgrefill 795 [ 115.780181][ T1448] pgscan 762 [ 115.780181][ T1448] pgsteal 0 [ 115.780181][ T1448] pgactivate 759 [ 115.780181][ T1448] pgdeactivate 795 [ 115.880763][ T1448] Out of memory and no killable processes... [ 116.504808][ T541] device bridge_slave_1 left promiscuous mode [ 116.510772][ T541] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.518106][ T541] device bridge_slave_0 left promiscuous mode [ 116.524417][ T541] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.862124][ T1488] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.869052][ T1488] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.876459][ T1488] device bridge_slave_0 entered promiscuous mode [ 116.883322][ T1488] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.890214][ T1488] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.897519][ T1488] device bridge_slave_1 entered promiscuous mode [ 116.948287][ T1488] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.955602][ T1488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.962938][ T1488] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.970283][ T1488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.003747][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.013180][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.020561][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.045297][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.054534][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.061367][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.069114][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.077194][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.084403][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.091765][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.099823][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 117.111981][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.125128][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.144871][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.159228][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.167450][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.195130][ T1493] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 117.205903][ T1493] CPU: 0 PID: 1493 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 117.216165][ T1493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 117.226400][ T1493] Call Trace: [ 117.229519][ T1493] dump_stack+0x1d8/0x241 [ 117.233892][ T1493] ? panic+0x896/0x896 [ 117.237789][ T1493] ? ___ratelimit+0x3f7/0x580 [ 117.242312][ T1493] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 117.248068][ T1493] ? _raw_spin_lock+0xa4/0x1b0 [ 117.252843][ T1493] ? asan.module_dtor+0x20/0x20 [ 117.257609][ T1493] dump_header+0xd5/0x6b0 [ 117.261805][ T1493] oom_kill_process+0xeb/0x2c0 [ 117.266477][ T1493] out_of_memory+0x5e1/0x890 [ 117.271205][ T1493] ? is_mmconf_reserved+0x430/0x430 [ 117.276325][ T1493] ? unregister_oom_notifier+0x20/0x20 [ 117.281627][ T1493] mem_cgroup_out_of_memory+0x211/0x270 [ 117.287079][ T1493] ? _raw_spin_lock+0x1b0/0x1b0 [ 117.292085][ T1493] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 117.298155][ T1493] ? ___preempt_schedule+0x16/0x20 [ 117.303401][ T1493] memory_max_write+0x329/0x440 [ 117.308264][ T1493] ? memory_max_show+0xa0/0xa0 [ 117.312863][ T1493] ? memory_max_show+0xa0/0xa0 [ 117.317599][ T1493] cgroup_file_write+0x275/0x5f0 [ 117.322351][ T1493] ? cgroup_seqfile_stop+0xc0/0xc0 [ 117.327307][ T1493] ? kernfs_get+0x90/0x90 [ 117.331691][ T1493] ? __virt_addr_valid+0x20e/0x2a0 [ 117.336571][ T1493] ? cgroup_seqfile_stop+0xc0/0xc0 [ 117.341776][ T1493] kernfs_fop_write+0x2e2/0x3e0 [ 117.346465][ T1493] ? kernfs_fop_read+0x420/0x420 [ 117.351359][ T1493] __vfs_write+0x103/0x750 [ 117.355697][ T1493] ? __kernel_write+0x350/0x350 [ 117.360445][ T1493] ? check_preemption_disabled+0x9f/0x320 [ 117.365999][ T1493] ? __fget+0x407/0x490 [ 117.370226][ T1493] ? debug_smp_processor_id+0x20/0x20 [ 117.375676][ T1493] ? selinux_file_permission+0x2be/0x530 [ 117.381373][ T1493] vfs_write+0x206/0x4e0 [ 117.385416][ T1493] ksys_write+0x199/0x2c0 [ 117.389669][ T1493] ? __ia32_sys_read+0x80/0x80 [ 117.394366][ T1493] ? ksys_mount+0xe0/0xf0 [ 117.398555][ T1493] do_syscall_64+0xca/0x1c0 [ 117.403312][ T1493] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 117.411981][ T1493] memory: usage 76kB, limit 0kB, failcnt 166 [ 117.418253][ T1493] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 117.425467][ T1493] Memory cgroup stats for /syz0: [ 117.425558][ T1493] anon 0 [ 117.425558][ T1493] file 0 [ 117.425558][ T1493] kernel_stack 0 [ 117.425558][ T1493] slab 0 [ 117.425558][ T1493] sock 0 [ 117.425558][ T1493] shmem 0 [ 117.425558][ T1493] file_mapped 0 [ 117.425558][ T1493] file_dirty 0 [ 117.425558][ T1493] file_writeback 0 [ 117.425558][ T1493] anon_thp 0 [ 117.425558][ T1493] inactive_anon 0 [ 117.425558][ T1493] active_anon 0 [ 117.425558][ T1493] inactive_file 0 [ 117.425558][ T1493] active_file 0 [ 117.425558][ T1493] unevictable 0 [ 117.425558][ T1493] slab_reclaimable 0 [ 117.425558][ T1493] slab_unreclaimable 0 [ 117.425558][ T1493] pgfault 990 [ 117.425558][ T1493] pgmajfault 0 [ 117.425558][ T1493] workingset_refault 0 [ 117.425558][ T1493] workingset_activate 0 [ 117.425558][ T1493] workingset_nodereclaim 0 [ 117.425558][ T1493] pgrefill 795 [ 117.425558][ T1493] pgscan 762 [ 117.425558][ T1493] pgsteal 0 [ 117.425558][ T1493] pgactivate 759 [ 117.425558][ T1493] pgdeactivate 795 [ 117.520622][ T1493] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1492,uid=0 2024/04/27 03:00:35 executed programs: 465 [ 117.536636][ T1493] Memory cgroup out of memory: Killed process 1492 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 117.554653][ T24] oom_reaper: reaped process 1492 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 117.575508][ T1502] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 117.586370][ T1502] CPU: 1 PID: 1502 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 117.596629][ T1502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 117.606514][ T1502] Call Trace: [ 117.609649][ T1502] dump_stack+0x1d8/0x241 [ 117.613848][ T1502] ? panic+0x896/0x896 [ 117.617719][ T1502] ? ___ratelimit+0x3f7/0x580 [ 117.622237][ T1502] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 117.628087][ T1502] ? _raw_spin_lock+0xa4/0x1b0 [ 117.632791][ T1502] ? asan.module_dtor+0x20/0x20 [ 117.637475][ T1502] dump_header+0xd5/0x6b0 [ 117.641645][ T1502] oom_kill_process+0xeb/0x2c0 [ 117.647078][ T1502] out_of_memory+0x5e1/0x890 [ 117.651956][ T1502] ? is_mmconf_reserved+0x430/0x430 [ 117.657589][ T1502] ? unregister_oom_notifier+0x20/0x20 [ 117.662889][ T1502] mem_cgroup_out_of_memory+0x211/0x270 [ 117.668702][ T1502] ? _raw_spin_lock+0x1b0/0x1b0 [ 117.673736][ T1502] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 117.679836][ T1502] ? ___preempt_schedule+0x16/0x20 [ 117.684785][ T1502] memory_max_write+0x329/0x440 [ 117.689658][ T1502] ? memory_max_show+0xa0/0xa0 [ 117.694314][ T1502] ? memory_max_show+0xa0/0xa0 [ 117.698959][ T1502] cgroup_file_write+0x275/0x5f0 [ 117.704106][ T1502] ? cgroup_seqfile_stop+0xc0/0xc0 [ 117.710633][ T1502] ? kernfs_get+0x90/0x90 [ 117.715203][ T1502] ? __virt_addr_valid+0x20e/0x2a0 [ 117.720590][ T1502] ? cgroup_seqfile_stop+0xc0/0xc0 [ 117.725990][ T1502] kernfs_fop_write+0x2e2/0x3e0 [ 117.731506][ T1502] ? kernfs_fop_read+0x420/0x420 [ 117.736563][ T1502] __vfs_write+0x103/0x750 [ 117.740944][ T1502] ? __kernel_write+0x350/0x350 [ 117.745654][ T1502] ? check_preemption_disabled+0x9f/0x320 [ 117.751373][ T1502] ? __fget+0x407/0x490 [ 117.755715][ T1502] ? debug_smp_processor_id+0x20/0x20 [ 117.761389][ T1502] ? selinux_file_permission+0x2be/0x530 [ 117.766950][ T1502] vfs_write+0x206/0x4e0 [ 117.771031][ T1502] ksys_write+0x199/0x2c0 [ 117.775198][ T1502] ? __ia32_sys_read+0x80/0x80 [ 117.779805][ T1502] ? ksys_mount+0xe0/0xf0 [ 117.784092][ T1502] do_syscall_64+0xca/0x1c0 [ 117.788428][ T1502] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 117.795334][ T1502] memory: usage 28kB, limit 0kB, failcnt 174 [ 117.801192][ T1502] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 117.808133][ T1502] Memory cgroup stats for /syz0: [ 117.808234][ T1502] anon 0 [ 117.808234][ T1502] file 0 [ 117.808234][ T1502] kernel_stack 0 [ 117.808234][ T1502] slab 0 [ 117.808234][ T1502] sock 0 [ 117.808234][ T1502] shmem 0 [ 117.808234][ T1502] file_mapped 0 [ 117.808234][ T1502] file_dirty 0 [ 117.808234][ T1502] file_writeback 0 [ 117.808234][ T1502] anon_thp 0 [ 117.808234][ T1502] inactive_anon 0 [ 117.808234][ T1502] active_anon 0 [ 117.808234][ T1502] inactive_file 0 [ 117.808234][ T1502] active_file 0 [ 117.808234][ T1502] unevictable 0 [ 117.808234][ T1502] slab_reclaimable 0 [ 117.808234][ T1502] slab_unreclaimable 0 [ 117.808234][ T1502] pgfault 990 [ 117.808234][ T1502] pgmajfault 0 [ 117.808234][ T1502] workingset_refault 0 [ 117.808234][ T1502] workingset_activate 0 [ 117.808234][ T1502] workingset_nodereclaim 0 [ 117.808234][ T1502] pgrefill 795 [ 117.808234][ T1502] pgscan 762 [ 117.808234][ T1502] pgsteal 0 [ 117.808234][ T1502] pgactivate 759 [ 117.808234][ T1502] pgdeactivate 795 [ 117.907509][ T1502] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1488,uid=0 [ 117.923533][ T1502] Memory cgroup out of memory: Killed process 1488 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 117.942284][ T24] oom_reaper: reaped process 1488 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 117.946158][ T1501] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 117.964491][ T1501] CPU: 1 PID: 1501 Comm: syz-executor.3 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 117.974725][ T1501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 117.984600][ T1501] Call Trace: [ 117.987766][ T1501] dump_stack+0x1d8/0x241 [ 117.992019][ T1501] ? panic+0x896/0x896 [ 117.995933][ T1501] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 118.001729][ T1501] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 118.008681][ T1501] dump_header+0xd5/0x6b0 [ 118.013034][ T1501] out_of_memory+0x642/0x890 [ 118.017772][ T1501] ? unregister_oom_notifier+0x20/0x20 [ 118.023227][ T1501] mem_cgroup_out_of_memory+0x211/0x270 [ 118.029202][ T1501] ? _raw_spin_lock+0x1b0/0x1b0 [ 118.034296][ T1501] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 118.040188][ T1501] ? cgroup_file_notify+0x106/0x190 [ 118.045284][ T1501] memory_max_write+0x329/0x440 [ 118.049924][ T1501] ? memory_max_show+0xa0/0xa0 [ 118.054522][ T1501] ? memory_max_show+0xa0/0xa0 [ 118.059105][ T1501] cgroup_file_write+0x275/0x5f0 [ 118.063886][ T1501] ? cgroup_seqfile_stop+0xc0/0xc0 [ 118.068971][ T1501] ? kernfs_get+0x90/0x90 [ 118.073236][ T1501] ? __virt_addr_valid+0x20e/0x2a0 [ 118.078466][ T1501] ? cgroup_seqfile_stop+0xc0/0xc0 [ 118.083604][ T1501] kernfs_fop_write+0x2e2/0x3e0 [ 118.088730][ T1501] ? kernfs_fop_read+0x420/0x420 [ 118.093770][ T1501] __vfs_write+0x103/0x750 [ 118.098575][ T1501] ? __kernel_write+0x350/0x350 [ 118.104497][ T1501] ? check_preemption_disabled+0x9f/0x320 [ 118.110056][ T1501] ? __fget+0x407/0x490 [ 118.114509][ T1501] ? debug_smp_processor_id+0x20/0x20 [ 118.120071][ T1501] ? selinux_file_permission+0x2be/0x530 [ 118.126057][ T1501] vfs_write+0x206/0x4e0 [ 118.130222][ T1501] ksys_write+0x199/0x2c0 [ 118.134377][ T1501] ? __ia32_sys_read+0x80/0x80 [ 118.139126][ T1501] ? ksys_mount+0xe0/0xf0 [ 118.143744][ T1501] do_syscall_64+0xca/0x1c0 [ 118.148388][ T1501] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 118.156630][ T1501] memory: usage 0kB, limit 0kB, failcnt 175 [ 118.164110][ T1501] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 118.170860][ T1501] Memory cgroup stats for /syz0: [ 118.170954][ T1501] anon 0 [ 118.170954][ T1501] file 0 [ 118.170954][ T1501] kernel_stack 0 [ 118.170954][ T1501] slab 0 [ 118.170954][ T1501] sock 0 [ 118.170954][ T1501] shmem 0 [ 118.170954][ T1501] file_mapped 0 [ 118.170954][ T1501] file_dirty 0 [ 118.170954][ T1501] file_writeback 0 [ 118.170954][ T1501] anon_thp 0 [ 118.170954][ T1501] inactive_anon 0 [ 118.170954][ T1501] active_anon 0 [ 118.170954][ T1501] inactive_file 0 [ 118.170954][ T1501] active_file 0 [ 118.170954][ T1501] unevictable 0 [ 118.170954][ T1501] slab_reclaimable 0 [ 118.170954][ T1501] slab_unreclaimable 0 [ 118.170954][ T1501] pgfault 990 [ 118.170954][ T1501] pgmajfault 0 [ 118.170954][ T1501] workingset_refault 0 [ 118.170954][ T1501] workingset_activate 0 [ 118.170954][ T1501] workingset_nodereclaim 0 [ 118.170954][ T1501] pgrefill 795 [ 118.170954][ T1501] pgscan 762 [ 118.170954][ T1501] pgsteal 0 [ 118.170954][ T1501] pgactivate 759 [ 118.170954][ T1501] pgdeactivate 795 [ 118.266955][ T1501] Out of memory and no killable processes... [ 118.279269][ T1504] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 118.295210][ T1504] CPU: 1 PID: 1504 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 118.305860][ T1504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 118.316532][ T1504] Call Trace: [ 118.319776][ T1504] dump_stack+0x1d8/0x241 [ 118.323945][ T1504] ? panic+0x896/0x896 [ 118.328696][ T1504] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 118.334436][ T1504] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 118.341980][ T1504] dump_header+0xd5/0x6b0 [ 118.346372][ T1504] out_of_memory+0x642/0x890 [ 118.350820][ T1504] ? unregister_oom_notifier+0x20/0x20 [ 118.356263][ T1504] mem_cgroup_out_of_memory+0x211/0x270 [ 118.361715][ T1504] ? _raw_spin_lock+0x1b0/0x1b0 [ 118.366408][ T1504] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 118.372265][ T1504] ? cgroup_file_notify+0x106/0x190 [ 118.377270][ T1504] memory_max_write+0x329/0x440 [ 118.381948][ T1504] ? memory_max_show+0xa0/0xa0 [ 118.386628][ T1504] ? memory_max_show+0xa0/0xa0 [ 118.391334][ T1504] cgroup_file_write+0x275/0x5f0 [ 118.396180][ T1504] ? cgroup_seqfile_stop+0xc0/0xc0 [ 118.401125][ T1504] ? kernfs_get+0x90/0x90 [ 118.405372][ T1504] ? __virt_addr_valid+0x20e/0x2a0 [ 118.410492][ T1504] ? cgroup_seqfile_stop+0xc0/0xc0 [ 118.415669][ T1504] kernfs_fop_write+0x2e2/0x3e0 [ 118.420449][ T1504] ? kernfs_fop_read+0x420/0x420 [ 118.425624][ T1504] __vfs_write+0x103/0x750 [ 118.429975][ T1504] ? __kernel_write+0x350/0x350 [ 118.434964][ T1504] ? check_preemption_disabled+0x9f/0x320 [ 118.440522][ T1504] ? __fget+0x407/0x490 [ 118.445125][ T1504] ? debug_smp_processor_id+0x20/0x20 [ 118.450315][ T1504] ? selinux_file_permission+0x2be/0x530 [ 118.455877][ T1504] vfs_write+0x206/0x4e0 [ 118.459956][ T1504] ksys_write+0x199/0x2c0 [ 118.464421][ T1504] ? __ia32_sys_read+0x80/0x80 [ 118.468997][ T1504] ? ksys_mount+0xe0/0xf0 [ 118.473172][ T1504] do_syscall_64+0xca/0x1c0 [ 118.477831][ T1504] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 118.484370][ T1504] memory: usage 0kB, limit 0kB, failcnt 175 [ 118.490077][ T1504] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 118.496786][ T1504] Memory cgroup stats for /syz0: [ 118.496884][ T1504] anon 0 [ 118.496884][ T1504] file 0 [ 118.496884][ T1504] kernel_stack 0 [ 118.496884][ T1504] slab 0 [ 118.496884][ T1504] sock 0 [ 118.496884][ T1504] shmem 0 [ 118.496884][ T1504] file_mapped 0 [ 118.496884][ T1504] file_dirty 0 [ 118.496884][ T1504] file_writeback 0 [ 118.496884][ T1504] anon_thp 0 [ 118.496884][ T1504] inactive_anon 0 [ 118.496884][ T1504] active_anon 0 [ 118.496884][ T1504] inactive_file 0 [ 118.496884][ T1504] active_file 0 [ 118.496884][ T1504] unevictable 0 [ 118.496884][ T1504] slab_reclaimable 0 [ 118.496884][ T1504] slab_unreclaimable 0 [ 118.496884][ T1504] pgfault 990 [ 118.496884][ T1504] pgmajfault 0 [ 118.496884][ T1504] workingset_refault 0 [ 118.496884][ T1504] workingset_activate 0 [ 118.496884][ T1504] workingset_nodereclaim 0 [ 118.496884][ T1504] pgrefill 795 [ 118.496884][ T1504] pgscan 762 [ 118.496884][ T1504] pgsteal 0 [ 118.496884][ T1504] pgactivate 759 [ 118.496884][ T1504] pgdeactivate 795 [ 118.599483][ T1504] Out of memory and no killable processes... [ 118.616341][ T1503] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 118.648957][ T1503] CPU: 1 PID: 1503 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 118.659183][ T1503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 118.669769][ T1503] Call Trace: [ 118.673044][ T1503] dump_stack+0x1d8/0x241 [ 118.677911][ T1503] ? panic+0x896/0x896 [ 118.683093][ T1503] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 118.689876][ T1503] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 118.699882][ T1503] dump_header+0xd5/0x6b0 [ 118.704616][ T1503] out_of_memory+0x642/0x890 [ 118.709880][ T1503] ? unregister_oom_notifier+0x20/0x20 [ 118.716144][ T1503] mem_cgroup_out_of_memory+0x211/0x270 [ 118.721988][ T1503] ? _raw_spin_lock+0x1b0/0x1b0 [ 118.727541][ T1503] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 118.734311][ T1503] ? cgroup_file_notify+0x106/0x190 [ 118.740506][ T1503] memory_max_write+0x329/0x440 [ 118.745324][ T1503] ? memory_max_show+0xa0/0xa0 [ 118.750363][ T1503] ? memory_max_show+0xa0/0xa0 [ 118.754985][ T1503] cgroup_file_write+0x275/0x5f0 [ 118.759902][ T1503] ? cgroup_seqfile_stop+0xc0/0xc0 [ 118.766005][ T1503] ? kernfs_get+0x90/0x90 [ 118.770369][ T1503] ? __virt_addr_valid+0x20e/0x2a0 [ 118.775901][ T1503] ? cgroup_seqfile_stop+0xc0/0xc0 [ 118.781054][ T1503] kernfs_fop_write+0x2e2/0x3e0 [ 118.786430][ T1503] ? kernfs_fop_read+0x420/0x420 [ 118.792878][ T1503] __vfs_write+0x103/0x750 [ 118.797997][ T1503] ? __kernel_write+0x350/0x350 [ 118.804263][ T1503] ? check_preemption_disabled+0x9f/0x320 [ 118.810904][ T1503] ? __fget+0x407/0x490 [ 118.815191][ T1503] ? debug_smp_processor_id+0x20/0x20 [ 118.820613][ T1503] ? selinux_file_permission+0x2be/0x530 [ 118.826253][ T1503] vfs_write+0x206/0x4e0 [ 118.830725][ T1503] ksys_write+0x199/0x2c0 [ 118.835859][ T1503] ? __ia32_sys_read+0x80/0x80 [ 118.840901][ T1503] ? ksys_mount+0xe0/0xf0 [ 118.846243][ T1503] do_syscall_64+0xca/0x1c0 [ 118.851982][ T1503] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 118.858332][ T1503] memory: usage 0kB, limit 0kB, failcnt 175 [ 118.865346][ T1503] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 118.872466][ T1503] Memory cgroup stats for /syz0: [ 118.872565][ T1503] anon 0 [ 118.872565][ T1503] file 0 [ 118.872565][ T1503] kernel_stack 0 [ 118.872565][ T1503] slab 0 [ 118.872565][ T1503] sock 0 [ 118.872565][ T1503] shmem 0 [ 118.872565][ T1503] file_mapped 0 [ 118.872565][ T1503] file_dirty 0 [ 118.872565][ T1503] file_writeback 0 [ 118.872565][ T1503] anon_thp 0 [ 118.872565][ T1503] inactive_anon 0 [ 118.872565][ T1503] active_anon 0 [ 118.872565][ T1503] inactive_file 0 [ 118.872565][ T1503] active_file 0 [ 118.872565][ T1503] unevictable 0 [ 118.872565][ T1503] slab_reclaimable 0 [ 118.872565][ T1503] slab_unreclaimable 0 [ 118.872565][ T1503] pgfault 990 [ 118.872565][ T1503] pgmajfault 0 [ 118.872565][ T1503] workingset_refault 0 [ 118.872565][ T1503] workingset_activate 0 [ 118.872565][ T1503] workingset_nodereclaim 0 [ 118.872565][ T1503] pgrefill 795 [ 118.872565][ T1503] pgscan 762 [ 118.872565][ T1503] pgsteal 0 [ 118.872565][ T1503] pgactivate 759 [ 118.872565][ T1503] pgdeactivate 795 [ 118.972845][ T1503] Out of memory and no killable processes... [ 119.369949][ T1539] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.377120][ T1539] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.384790][ T1539] device bridge_slave_0 entered promiscuous mode [ 119.391997][ T1539] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.399524][ T1539] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.407471][ T1539] device bridge_slave_1 entered promiscuous mode [ 119.466004][ T1539] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.473045][ T1539] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.480420][ T1539] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.487294][ T1539] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.513928][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.522122][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.530039][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.555470][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.564993][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.573356][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.581057][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.589317][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.596409][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.604948][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.613216][ T358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.623298][ T7] device bridge_slave_1 left promiscuous mode [ 119.630133][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.637684][ T7] device bridge_slave_0 left promiscuous mode [ 119.643845][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.725217][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 119.744233][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 119.752343][ T368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 119.769925][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 119.778766][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 119.807929][ T1545] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 119.820752][ T1545] CPU: 1 PID: 1545 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 119.832632][ T1545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 119.846147][ T1545] Call Trace: [ 119.849381][ T1545] dump_stack+0x1d8/0x241 [ 119.854163][ T1545] ? panic+0x896/0x896 [ 119.858130][ T1545] ? ___ratelimit+0x3f7/0x580 [ 119.862743][ T1545] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 119.868904][ T1545] ? _raw_spin_lock+0xa4/0x1b0 [ 119.873970][ T1545] ? asan.module_dtor+0x20/0x20 [ 119.879088][ T1545] dump_header+0xd5/0x6b0 [ 119.883259][ T1545] oom_kill_process+0xeb/0x2c0 [ 119.887952][ T1545] out_of_memory+0x5e1/0x890 [ 119.892401][ T1545] ? is_mmconf_reserved+0x430/0x430 [ 119.897631][ T1545] ? unregister_oom_notifier+0x20/0x20 [ 119.903097][ T1545] mem_cgroup_out_of_memory+0x211/0x270 [ 119.908996][ T1545] ? _raw_spin_lock+0x1b0/0x1b0 [ 119.913690][ T1545] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 119.919637][ T1545] ? ___preempt_schedule+0x16/0x20 [ 119.924541][ T1545] memory_max_write+0x329/0x440 [ 119.929588][ T1545] ? memory_max_show+0xa0/0xa0 [ 119.934479][ T1545] ? memory_max_show+0xa0/0xa0 [ 119.939155][ T1545] cgroup_file_write+0x275/0x5f0 [ 119.944194][ T1545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 119.949312][ T1545] ? kernfs_get+0x90/0x90 [ 119.953833][ T1545] ? __virt_addr_valid+0x20e/0x2a0 [ 119.958803][ T1545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 119.963862][ T1545] kernfs_fop_write+0x2e2/0x3e0 [ 119.968550][ T1545] ? kernfs_fop_read+0x420/0x420 [ 119.973599][ T1545] __vfs_write+0x103/0x750 [ 119.978113][ T1545] ? __kernel_write+0x350/0x350 [ 119.982895][ T1545] ? check_preemption_disabled+0x9f/0x320 [ 119.988537][ T1545] ? __fget+0x407/0x490 [ 119.992974][ T1545] ? debug_smp_processor_id+0x20/0x20 [ 119.998611][ T1545] ? selinux_file_permission+0x2be/0x530 [ 120.005245][ T1545] vfs_write+0x206/0x4e0 [ 120.009346][ T1545] ksys_write+0x199/0x2c0 [ 120.013660][ T1545] ? __ia32_sys_read+0x80/0x80 [ 120.018211][ T1545] ? ksys_mount+0xe0/0xf0 [ 120.022881][ T1545] do_syscall_64+0xca/0x1c0 [ 120.028003][ T1545] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 120.036021][ T1545] memory: usage 76kB, limit 0kB, failcnt 175 [ 120.042001][ T1545] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 120.048970][ T1545] Memory cgroup stats for /syz0: [ 120.049074][ T1545] anon 0 [ 120.049074][ T1545] file 0 [ 120.049074][ T1545] kernel_stack 0 [ 120.049074][ T1545] slab 0 [ 120.049074][ T1545] sock 0 [ 120.049074][ T1545] shmem 0 [ 120.049074][ T1545] file_mapped 0 [ 120.049074][ T1545] file_dirty 0 [ 120.049074][ T1545] file_writeback 0 [ 120.049074][ T1545] anon_thp 0 [ 120.049074][ T1545] inactive_anon 0 [ 120.049074][ T1545] active_anon 0 [ 120.049074][ T1545] inactive_file 0 [ 120.049074][ T1545] active_file 0 [ 120.049074][ T1545] unevictable 0 [ 120.049074][ T1545] slab_reclaimable 0 [ 120.049074][ T1545] slab_unreclaimable 0 [ 120.049074][ T1545] pgfault 1023 [ 120.049074][ T1545] pgmajfault 0 [ 120.049074][ T1545] workingset_refault 0 [ 120.049074][ T1545] workingset_activate 0 [ 120.049074][ T1545] workingset_nodereclaim 0 [ 120.049074][ T1545] pgrefill 795 [ 120.049074][ T1545] pgscan 762 [ 120.049074][ T1545] pgsteal 0 [ 120.049074][ T1545] pgactivate 759 [ 120.049074][ T1545] pgdeactivate 795 [ 120.147546][ T1545] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1544,uid=0 [ 120.163289][ T1545] Memory cgroup out of memory: Killed process 1544 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 120.182029][ T24] oom_reaper: reaped process 1544 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 120.194718][ T1539] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 120.208799][ T1539] CPU: 1 PID: 1539 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 120.218955][ T1539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 120.229525][ T1539] Call Trace: [ 120.233747][ T1539] dump_stack+0x1d8/0x241 [ 120.238103][ T1539] ? panic+0x896/0x896 [ 120.242069][ T1539] ? ___ratelimit+0x3f7/0x580 [ 120.246862][ T1539] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 120.252766][ T1539] ? _raw_spin_lock+0xa4/0x1b0 [ 120.257331][ T1539] ? asan.module_dtor+0x20/0x20 [ 120.262022][ T1539] dump_header+0xd5/0x6b0 [ 120.266279][ T1539] oom_kill_process+0xeb/0x2c0 [ 120.270872][ T1539] out_of_memory+0x5e1/0x890 [ 120.275316][ T1539] ? unregister_oom_notifier+0x20/0x20 [ 120.281170][ T1539] mem_cgroup_out_of_memory+0x211/0x270 [ 120.286532][ T1539] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 120.292523][ T1539] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 120.298467][ T1539] try_charge+0xe0d/0x1510 [ 120.302701][ T1539] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 120.308893][ T1539] ? __alloc_pages_nodemask+0x393/0x840 [ 120.315123][ T1539] ? preempt_count_add+0x8f/0x180 [ 120.320285][ T1539] ? percpu_ref_tryget+0x9b/0x1b0 [ 120.325267][ T1539] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 120.330817][ T1539] mem_cgroup_try_charge+0x2bd/0x400 [ 120.335929][ T1539] mem_cgroup_try_charge_delay+0xe/0x50 [ 120.341500][ T1539] handle_mm_fault+0x22fa/0x4840 [ 120.346642][ T1539] ? finish_fault+0x230/0x230 [ 120.351089][ T1539] ? down_read_trylock+0x179/0x1d0 [ 120.356052][ T1539] ? check_preemption_disabled+0x153/0x320 [ 120.361866][ T1539] __do_page_fault+0x509/0xbb0 [ 120.366753][ T1539] page_fault+0x2f/0x40 [ 120.371549][ T1539] memory: usage 28kB, limit 0kB, failcnt 183 [ 120.377411][ T1539] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 120.384382][ T1539] Memory cgroup stats for /syz0: [ 120.384485][ T1539] anon 0 [ 120.384485][ T1539] file 0 [ 120.384485][ T1539] kernel_stack 0 [ 120.384485][ T1539] slab 0 [ 120.384485][ T1539] sock 0 [ 120.384485][ T1539] shmem 0 [ 120.384485][ T1539] file_mapped 0 [ 120.384485][ T1539] file_dirty 0 [ 120.384485][ T1539] file_writeback 0 [ 120.384485][ T1539] anon_thp 0 [ 120.384485][ T1539] inactive_anon 0 [ 120.384485][ T1539] active_anon 0 [ 120.384485][ T1539] inactive_file 0 [ 120.384485][ T1539] active_file 0 [ 120.384485][ T1539] unevictable 0 [ 120.384485][ T1539] slab_reclaimable 0 [ 120.384485][ T1539] slab_unreclaimable 0 [ 120.384485][ T1539] pgfault 1023 [ 120.384485][ T1539] pgmajfault 0 [ 120.384485][ T1539] workingset_refault 0 [ 120.384485][ T1539] workingset_activate 0 [ 120.384485][ T1539] workingset_nodereclaim 0 [ 120.384485][ T1539] pgrefill 795 [ 120.384485][ T1539] pgscan 762 [ 120.384485][ T1539] pgsteal 0 [ 120.384485][ T1539] pgactivate 759 [ 120.384485][ T1539] pgdeactivate 795 [ 120.488691][ T1539] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1539,uid=0 [ 120.503720][ T1539] Memory cgroup out of memory: Killed process 1539 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 120.541417][ T24] oom_reaper: reaped process 1539 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 120.547425][ T1554] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 120.563302][ T1554] CPU: 1 PID: 1554 Comm: syz-executor.5 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 120.573383][ T1554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 120.583274][ T1554] Call Trace: [ 120.586682][ T1554] dump_stack+0x1d8/0x241 [ 120.590794][ T1554] ? panic+0x896/0x896 [ 120.594688][ T1554] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 120.600327][ T1554] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 120.606948][ T1554] dump_header+0xd5/0x6b0 [ 120.611325][ T1554] out_of_memory+0x642/0x890 [ 120.616069][ T1554] ? unregister_oom_notifier+0x20/0x20 [ 120.621395][ T1554] mem_cgroup_out_of_memory+0x211/0x270 [ 120.626827][ T1554] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.631563][ T1554] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 120.637472][ T1554] ? cgroup_file_notify+0x106/0x190 [ 120.642495][ T1554] memory_max_write+0x329/0x440 [ 120.647275][ T1554] ? memory_max_show+0xa0/0xa0 [ 120.652204][ T1554] ? memory_max_show+0xa0/0xa0 [ 120.657273][ T1554] cgroup_file_write+0x275/0x5f0 [ 120.662171][ T1554] ? cgroup_seqfile_stop+0xc0/0xc0 [ 120.667178][ T1554] ? kernfs_get+0x90/0x90 [ 120.671821][ T1554] ? __virt_addr_valid+0x20e/0x2a0 [ 120.676698][ T1554] ? cgroup_seqfile_stop+0xc0/0xc0 [ 120.681663][ T1554] kernfs_fop_write+0x2e2/0x3e0 [ 120.686326][ T1554] ? kernfs_fop_read+0x420/0x420 [ 120.691941][ T1554] __vfs_write+0x103/0x750 [ 120.696656][ T1554] ? __kernel_write+0x350/0x350 [ 120.701882][ T1554] ? check_preemption_disabled+0x9f/0x320 [ 120.707936][ T1554] ? __fget+0x407/0x490 [ 120.714073][ T1554] ? debug_smp_processor_id+0x20/0x20 [ 120.721101][ T1554] ? selinux_file_permission+0x2be/0x530 [ 120.728289][ T1554] vfs_write+0x206/0x4e0 [ 120.734181][ T1554] ksys_write+0x199/0x2c0 [ 120.739318][ T1554] ? __ia32_sys_read+0x80/0x80 [ 120.745359][ T1554] ? ksys_mount+0xe0/0xf0 [ 120.750088][ T1554] do_syscall_64+0xca/0x1c0 [ 120.754811][ T1554] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 120.761698][ T1554] memory: usage 0kB, limit 0kB, failcnt 184 [ 120.767540][ T1554] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 120.774265][ T1554] Memory cgroup stats for /syz0: [ 120.774389][ T1554] anon 0 [ 120.774389][ T1554] file 0 [ 120.774389][ T1554] kernel_stack 0 [ 120.774389][ T1554] slab 0 [ 120.774389][ T1554] sock 0 [ 120.774389][ T1554] shmem 0 [ 120.774389][ T1554] file_mapped 0 [ 120.774389][ T1554] file_dirty 0 [ 120.774389][ T1554] file_writeback 0 [ 120.774389][ T1554] anon_thp 0 [ 120.774389][ T1554] inactive_anon 0 [ 120.774389][ T1554] active_anon 0 [ 120.774389][ T1554] inactive_file 0 [ 120.774389][ T1554] active_file 0 [ 120.774389][ T1554] unevictable 0 [ 120.774389][ T1554] slab_reclaimable 0 [ 120.774389][ T1554] slab_unreclaimable 0 [ 120.774389][ T1554] pgfault 1023 [ 120.774389][ T1554] pgmajfault 0 [ 120.774389][ T1554] workingset_refault 0 [ 120.774389][ T1554] workingset_activate 0 [ 120.774389][ T1554] workingset_nodereclaim 0 [ 120.774389][ T1554] pgrefill 795 [ 120.774389][ T1554] pgscan 762 [ 120.774389][ T1554] pgsteal 0 [ 120.774389][ T1554] pgactivate 759 [ 120.774389][ T1554] pgdeactivate 795 [ 120.877373][ T1554] Out of memory and no killable processes... [ 120.884752][ T1550] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 120.895244][ T1550] CPU: 1 PID: 1550 Comm: syz-executor.1 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 120.905778][ T1550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 120.915828][ T1550] Call Trace: [ 120.919074][ T1550] dump_stack+0x1d8/0x241 [ 120.923715][ T1550] ? panic+0x896/0x896 [ 120.928021][ T1550] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 120.933753][ T1550] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 120.940363][ T1550] dump_header+0xd5/0x6b0 [ 120.944507][ T1550] out_of_memory+0x642/0x890 [ 120.949039][ T1550] ? unregister_oom_notifier+0x20/0x20 [ 120.954347][ T1550] mem_cgroup_out_of_memory+0x211/0x270 [ 120.960184][ T1550] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.964946][ T1550] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 120.970767][ T1550] ? cgroup_file_notify+0x106/0x190 [ 120.975915][ T1550] memory_max_write+0x329/0x440 [ 120.981054][ T1550] ? memory_max_show+0xa0/0xa0 [ 120.985999][ T1550] ? memory_max_show+0xa0/0xa0 [ 120.990884][ T1550] cgroup_file_write+0x275/0x5f0 [ 120.995727][ T1550] ? cgroup_seqfile_stop+0xc0/0xc0 [ 121.000881][ T1550] ? kernfs_get+0x90/0x90 [ 121.005551][ T1550] ? __virt_addr_valid+0x20e/0x2a0 [ 121.010899][ T1550] ? cgroup_seqfile_stop+0xc0/0xc0 [ 121.016096][ T1550] kernfs_fop_write+0x2e2/0x3e0 [ 121.021081][ T1550] ? kernfs_fop_read+0x420/0x420 [ 121.026010][ T1550] __vfs_write+0x103/0x750 [ 121.030383][ T1550] ? __kernel_write+0x350/0x350 [ 121.035058][ T1550] ? check_preemption_disabled+0x9f/0x320 [ 121.040860][ T1550] ? __fget+0x407/0x490 [ 121.045046][ T1550] ? debug_smp_processor_id+0x20/0x20 [ 121.050345][ T1550] ? selinux_file_permission+0x2be/0x530 [ 121.055809][ T1550] vfs_write+0x206/0x4e0 [ 121.059907][ T1550] ksys_write+0x199/0x2c0 [ 121.064149][ T1550] ? __ia32_sys_read+0x80/0x80 [ 121.068734][ T1550] ? ksys_mount+0xe0/0xf0 [ 121.073189][ T1550] do_syscall_64+0xca/0x1c0 [ 121.077529][ T1550] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 121.087272][ T1550] memory: usage 0kB, limit 0kB, failcnt 184 [ 121.093223][ T1550] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 121.102667][ T1550] Memory cgroup stats for /syz0: [ 121.102758][ T1550] anon 0 [ 121.102758][ T1550] file 0 [ 121.102758][ T1550] kernel_stack 0 [ 121.102758][ T1550] slab 0 [ 121.102758][ T1550] sock 0 [ 121.102758][ T1550] shmem 0 [ 121.102758][ T1550] file_mapped 0 [ 121.102758][ T1550] file_dirty 0 [ 121.102758][ T1550] file_writeback 0 [ 121.102758][ T1550] anon_thp 0 [ 121.102758][ T1550] inactive_anon 0 [ 121.102758][ T1550] active_anon 0 [ 121.102758][ T1550] inactive_file 0 [ 121.102758][ T1550] active_file 0 [ 121.102758][ T1550] unevictable 0 [ 121.102758][ T1550] slab_reclaimable 0 [ 121.102758][ T1550] slab_unreclaimable 0 [ 121.102758][ T1550] pgfault 1023 [ 121.102758][ T1550] pgmajfault 0 [ 121.102758][ T1550] workingset_refault 0 [ 121.102758][ T1550] workingset_activate 0 [ 121.102758][ T1550] workingset_nodereclaim 0 [ 121.102758][ T1550] pgrefill 795 [ 121.102758][ T1550] pgscan 762 [ 121.102758][ T1550] pgsteal 0 [ 121.102758][ T1550] pgactivate 759 [ 121.102758][ T1550] pgdeactivate 795 [ 121.199093][ T1550] Out of memory and no killable processes... [ 121.204870][ T1555] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 121.215115][ T1555] CPU: 1 PID: 1555 Comm: syz-executor.4 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 121.225323][ T1555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 121.235306][ T1555] Call Trace: [ 121.238612][ T1555] dump_stack+0x1d8/0x241 [ 121.242691][ T1555] ? panic+0x896/0x896 [ 121.246616][ T1555] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 121.252330][ T1555] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 121.259007][ T1555] dump_header+0xd5/0x6b0 [ 121.263337][ T1555] out_of_memory+0x642/0x890 [ 121.267831][ T1555] ? unregister_oom_notifier+0x20/0x20 [ 121.273101][ T1555] mem_cgroup_out_of_memory+0x211/0x270 [ 121.278488][ T1555] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.283181][ T1555] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 121.289000][ T1555] ? cgroup_file_notify+0x106/0x190 [ 121.294212][ T1555] memory_max_write+0x329/0x440 [ 121.298884][ T1555] ? memory_max_show+0xa0/0xa0 [ 121.303669][ T1555] ? memory_max_show+0xa0/0xa0 [ 121.308233][ T1555] cgroup_file_write+0x275/0x5f0 [ 121.313117][ T1555] ? cgroup_seqfile_stop+0xc0/0xc0 [ 121.318104][ T1555] ? kernfs_get+0x90/0x90 [ 121.322312][ T1555] ? __virt_addr_valid+0x20e/0x2a0 [ 121.327365][ T1555] ? cgroup_seqfile_stop+0xc0/0xc0 [ 121.332521][ T1555] kernfs_fop_write+0x2e2/0x3e0 [ 121.337365][ T1555] ? kernfs_fop_read+0x420/0x420 [ 121.342125][ T1555] __vfs_write+0x103/0x750 [ 121.346467][ T1555] ? __kernel_write+0x350/0x350 [ 121.351400][ T1555] ? check_preemption_disabled+0x9f/0x320 [ 121.357028][ T1555] ? __fget+0x407/0x490 [ 121.360950][ T1555] ? debug_smp_processor_id+0x20/0x20 [ 121.366559][ T1555] ? selinux_file_permission+0x2be/0x530 [ 121.372344][ T1555] vfs_write+0x206/0x4e0 [ 121.376576][ T1555] ksys_write+0x199/0x2c0 [ 121.380736][ T1555] ? __ia32_sys_read+0x80/0x80 [ 121.385558][ T1555] ? ksys_mount+0xe0/0xf0 [ 121.390134][ T1555] do_syscall_64+0xca/0x1c0 [ 121.394447][ T1555] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 121.400283][ T1555] memory: usage 0kB, limit 0kB, failcnt 184 [ 121.405947][ T1555] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 121.412681][ T1555] Memory cgroup stats for /syz0: [ 121.412782][ T1555] anon 0 [ 121.412782][ T1555] file 0 [ 121.412782][ T1555] kernel_stack 0 [ 121.412782][ T1555] slab 0 [ 121.412782][ T1555] sock 0 [ 121.412782][ T1555] shmem 0 [ 121.412782][ T1555] file_mapped 0 [ 121.412782][ T1555] file_dirty 0 [ 121.412782][ T1555] file_writeback 0 [ 121.412782][ T1555] anon_thp 0 [ 121.412782][ T1555] inactive_anon 0 [ 121.412782][ T1555] active_anon 0 [ 121.412782][ T1555] inactive_file 0 [ 121.412782][ T1555] active_file 0 [ 121.412782][ T1555] unevictable 0 [ 121.412782][ T1555] slab_reclaimable 0 [ 121.412782][ T1555] slab_unreclaimable 0 [ 121.412782][ T1555] pgfault 1023 [ 121.412782][ T1555] pgmajfault 0 [ 121.412782][ T1555] workingset_refault 0 [ 121.412782][ T1555] workingset_activate 0 [ 121.412782][ T1555] workingset_nodereclaim 0 [ 121.412782][ T1555] pgrefill 795 [ 121.412782][ T1555] pgscan 762 [ 121.412782][ T1555] pgsteal 0 [ 121.412782][ T1555] pgactivate 759 [ 121.412782][ T1555] pgdeactivate 795 [ 121.509539][ T1555] Out of memory and no killable processes... [ 122.163800][ T632] device bridge_slave_1 left promiscuous mode [ 122.170019][ T632] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.177683][ T632] device bridge_slave_0 left promiscuous mode [ 122.183646][ T632] bridge0: port 1(bridge_slave_0) entered disabled state 2024/04/27 03:00:50 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