Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts. 2023/12/08 13:04:16 ignoring optional flag "sandboxArg"="0" 2023/12/08 13:04:16 parsed 1 programs [ 39.824548][ T23] kauditd_printk_skb: 69 callbacks suppressed [ 39.824556][ T23] audit: type=1400 audit(1702040656.480:145): avc: denied { mounton } for pid=400 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 [ 39.825159][ T400] cgroup1: Unknown subsys name 'net' [ 39.859437][ T400] cgroup1: Unknown subsys name 'net_prio' [ 39.865219][ T400] cgroup1: Unknown subsys name 'devices' 2023/12/08 13:04:16 executed programs: 0 [ 39.872487][ T400] cgroup1: Unknown subsys name 'hugetlb' [ 39.878222][ T400] cgroup1: Unknown subsys name 'rlimit' [ 39.884424][ T23] audit: type=1400 audit(1702040656.550:146): avc: denied { mounton } for pid=400 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 [ 39.963762][ T23] audit: type=1400 audit(1702040656.550:147): avc: denied { mount } for pid=400 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 [ 40.038193][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.045291][ T406] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.052928][ T406] device bridge_slave_0 entered promiscuous mode [ 40.060260][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.067093][ T406] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.074504][ T406] device bridge_slave_1 entered promiscuous mode [ 40.177903][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.184792][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.192591][ T412] device bridge_slave_0 entered promiscuous mode [ 40.202703][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.209739][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.216918][ T412] device bridge_slave_1 entered promiscuous mode [ 40.242542][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.249754][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.256932][ T409] device bridge_slave_0 entered promiscuous mode [ 40.265858][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.272915][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.280215][ T414] device bridge_slave_0 entered promiscuous mode [ 40.300905][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.307744][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.315097][ T409] device bridge_slave_1 entered promiscuous mode [ 40.329007][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.335829][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.343271][ T414] device bridge_slave_1 entered promiscuous mode [ 40.356927][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.363819][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.371039][ T417] device bridge_slave_0 entered promiscuous mode [ 40.381007][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.387835][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.395341][ T417] device bridge_slave_1 entered promiscuous mode [ 40.450438][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.457287][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.464755][ T418] device bridge_slave_0 entered promiscuous mode [ 40.474905][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.482386][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.489663][ T418] device bridge_slave_1 entered promiscuous mode [ 40.566407][ T23] audit: type=1400 audit(1702040657.220:148): avc: denied { create } for pid=412 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.608804][ T23] audit: type=1400 audit(1702040657.220:149): avc: denied { write } for pid=412 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.629623][ T23] audit: type=1400 audit(1702040657.220:150): avc: denied { read } for pid=412 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.641843][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.656753][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.663904][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.670774][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.714797][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.721675][ T406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.728929][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.735703][ T406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.765859][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.772719][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.779838][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.786699][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.816354][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.823212][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.830289][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.837071][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.859804][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.866640][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.873786][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.880547][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.888951][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.896130][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.903293][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.910660][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.917597][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.924759][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.931808][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.939035][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.945994][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.953231][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.960979][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.988695][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.996100][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.020798][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.029073][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.037351][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.044336][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.053113][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.061661][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.069676][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.076573][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.090844][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.098828][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.106531][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.114605][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.122423][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.129712][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.141529][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.150009][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.157947][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.165093][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.179061][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.187263][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.195524][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.202572][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.209968][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.219400][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.227308][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.234085][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.241334][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.249759][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.258503][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.265485][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.272783][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.291222][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.298514][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.309138][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.316424][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.337513][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.345714][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.354087][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.362325][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.370090][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.378436][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.386652][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.393503][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.400986][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.409355][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.417570][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.424438][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.450178][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.457948][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.466353][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.475110][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.483663][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.490628][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.497749][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.505807][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.513757][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.520603][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.540183][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.547584][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.555221][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.563757][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.578931][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.587393][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.595869][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.604550][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.612738][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.620505][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.646338][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.655252][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.663217][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.672259][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.680389][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.687459][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.694668][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.703288][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.711394][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.718479][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.725789][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.733768][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.758885][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.767534][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.775727][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.783690][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.791538][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.819294][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.827307][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.835676][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.843964][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.852135][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.860722][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.869020][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.877334][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.889400][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.921906][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.931923][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.940887][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.949070][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.957126][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.965072][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.973827][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.982182][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.990439][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.008673][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.016628][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.024907][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.032730][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.040677][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.048747][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.069689][ T23] audit: type=1400 audit(1702040658.730:151): avc: denied { mounton } for pid=406 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=10823 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.112333][ T439] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 42.122428][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.122752][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.131370][ T439] CPU: 0 PID: 439 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 42.139306][ T23] audit: type=1400 audit(1702040658.770:152): avc: denied { mounton } for pid=438 comm="syz-executor.2" path="/root/syzkaller-testdir1676867266/syzkaller.bg20Bs/0/file0" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.148001][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.175170][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.184619][ T439] Call Trace: [ 42.184637][ T439] dump_stack+0x1d8/0x241 [ 42.184645][ T439] ? panic+0x896/0x896 [ 42.184653][ T439] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.184667][ T439] dump_header+0xd5/0x6b0 [ 42.193229][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.195741][ T439] out_of_memory+0x642/0x890 [ 42.200206][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.203841][ T439] ? is_mmconf_reserved+0x430/0x430 [ 42.209785][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.213613][ T439] ? unregister_oom_notifier+0x20/0x20 [ 42.221783][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.225946][ T439] mem_cgroup_out_of_memory+0x211/0x270 [ 42.234036][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.238787][ T439] ? _raw_spin_lock+0x1b0/0x1b0 [ 42.238801][ T439] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 42.247144][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.252163][ T439] ? ___preempt_schedule+0x16/0x20 [ 42.252172][ T439] memory_max_write+0x329/0x440 [ 42.252185][ T439] ? memory_max_show+0xa0/0xa0 [ 42.260219][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.265268][ T439] ? memory_max_show+0xa0/0xa0 [ 42.273298][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.277681][ T439] cgroup_file_write+0x275/0x5f0 [ 42.283870][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.291388][ T439] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.291395][ T439] ? kernfs_get+0x90/0x90 [ 42.291409][ T439] ? __virt_addr_valid+0x20e/0x2a0 [ 42.353278][ T439] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.358221][ T439] kernfs_fop_write+0x2e2/0x3e0 [ 42.362902][ T439] ? kernfs_fop_read+0x420/0x420 [ 42.367674][ T439] __vfs_write+0x103/0x750 [ 42.371950][ T439] ? __kernel_write+0x350/0x350 [ 42.376710][ T439] ? check_preemption_disabled+0x9f/0x320 [ 42.382258][ T439] ? __fget+0x407/0x490 [ 42.386249][ T439] ? debug_smp_processor_id+0x20/0x20 [ 42.391455][ T439] ? selinux_file_permission+0x2be/0x530 [ 42.396923][ T439] vfs_write+0x206/0x4e0 [ 42.401002][ T439] ksys_write+0x199/0x2c0 [ 42.405174][ T439] ? __ia32_sys_read+0x80/0x80 [ 42.409778][ T439] ? ksys_mount+0xe0/0xf0 [ 42.413940][ T439] do_syscall_64+0xca/0x1c0 [ 42.418495][ T439] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.427335][ T439] memory: usage 8kB, limit 0kB, failcnt 0 [ 42.433638][ T439] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 42.442140][ T439] Memory cgroup stats for /syz0: [ 42.442222][ T439] anon 0 [ 42.442222][ T439] file 0 [ 42.442222][ T439] kernel_stack 0 [ 42.442222][ T439] slab 0 [ 42.442222][ T439] sock 0 [ 42.442222][ T439] shmem 0 [ 42.442222][ T439] file_mapped 0 [ 42.442222][ T439] file_dirty 0 [ 42.442222][ T439] file_writeback 0 [ 42.442222][ T439] anon_thp 0 [ 42.442222][ T439] inactive_anon 0 [ 42.442222][ T439] active_anon 0 [ 42.442222][ T439] inactive_file 0 [ 42.442222][ T439] active_file 0 [ 42.442222][ T439] unevictable 0 [ 42.442222][ T439] slab_reclaimable 0 [ 42.442222][ T439] slab_unreclaimable 0 [ 42.442222][ T439] pgfault 33 [ 42.442222][ T439] pgmajfault 0 [ 42.442222][ T439] workingset_refault 0 [ 42.442222][ T439] workingset_activate 0 [ 42.442222][ T439] workingset_nodereclaim 0 [ 42.442222][ T439] pgrefill 0 [ 42.442222][ T439] pgscan 0 [ 42.442222][ T439] pgsteal 0 [ 42.442222][ T439] pgactivate 0 [ 42.442222][ T439] pgdeactivate 0 [ 42.538340][ T439] Out of memory and no killable processes... [ 42.544353][ T441] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 42.554492][ T441] CPU: 1 PID: 441 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 42.564364][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.574678][ T441] Call Trace: [ 42.577934][ T441] dump_stack+0x1d8/0x241 [ 42.582088][ T441] ? panic+0x896/0x896 [ 42.585991][ T441] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.591630][ T441] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 42.598222][ T441] ? _raw_spin_lock+0xa4/0x1b0 [ 42.602832][ T441] dump_header+0xd5/0x6b0 [ 42.607005][ T441] out_of_memory+0x642/0x890 [ 42.611419][ T441] ? __queue_work+0x8a8/0xcc0 [ 42.615945][ T441] ? unregister_oom_notifier+0x20/0x20 [ 42.621236][ T441] mem_cgroup_out_of_memory+0x211/0x270 [ 42.626613][ T441] ? _raw_spin_lock+0x1b0/0x1b0 [ 42.631309][ T441] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 42.637468][ T441] ? kernfs_notify+0x161/0x1b0 [ 42.642149][ T441] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 42.647788][ T441] ? cgroup_file_notify+0x123/0x190 [ 42.652818][ T441] memory_max_write+0x329/0x440 [ 42.657515][ T441] ? memory_max_show+0xa0/0xa0 [ 42.662329][ T441] ? memory_max_show+0xa0/0xa0 [ 42.666927][ T441] cgroup_file_write+0x275/0x5f0 [ 42.671698][ T441] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.676639][ T441] ? kernfs_get+0x90/0x90 [ 42.680810][ T441] ? __virt_addr_valid+0x20e/0x2a0 [ 42.685779][ T441] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.690706][ T441] kernfs_fop_write+0x2e2/0x3e0 [ 42.695478][ T441] ? kernfs_fop_read+0x420/0x420 [ 42.700287][ T441] __vfs_write+0x103/0x750 [ 42.704503][ T441] ? __kernel_write+0x350/0x350 [ 42.709190][ T441] ? check_preemption_disabled+0x9f/0x320 [ 42.714830][ T441] ? __fget+0x407/0x490 [ 42.718834][ T441] ? debug_smp_processor_id+0x20/0x20 [ 42.724029][ T441] ? selinux_file_permission+0x2be/0x530 [ 42.729499][ T441] vfs_write+0x206/0x4e0 [ 42.733663][ T441] ksys_write+0x199/0x2c0 [ 42.737832][ T441] ? __ia32_sys_read+0x80/0x80 [ 42.742427][ T441] ? ksys_mount+0xe0/0xf0 [ 42.746596][ T441] do_syscall_64+0xca/0x1c0 [ 42.750960][ T441] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.759851][ T441] memory: usage 8kB, limit 0kB, failcnt 0 [ 42.761882][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.765494][ T441] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 42.774450][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.781384][ T441] Memory cgroup stats for /syz0: [ 42.781462][ T441] anon 0 [ 42.781462][ T441] file 0 [ 42.781462][ T441] kernel_stack 0 [ 42.781462][ T441] slab 0 [ 42.781462][ T441] sock 0 [ 42.781462][ T441] shmem 0 [ 42.781462][ T441] file_mapped 0 [ 42.781462][ T441] file_dirty 0 [ 42.781462][ T441] file_writeback 0 [ 42.781462][ T441] anon_thp 0 [ 42.781462][ T441] inactive_anon 0 [ 42.781462][ T441] active_anon 0 [ 42.781462][ T441] inactive_file 0 [ 42.781462][ T441] active_file 0 [ 42.781462][ T441] unevictable 0 [ 42.781462][ T441] slab_reclaimable 0 [ 42.781462][ T441] slab_unreclaimable 0 [ 42.781462][ T441] pgfault 33 [ 42.781462][ T441] pgmajfault 0 [ 42.781462][ T441] workingset_refault 0 [ 42.781462][ T441] workingset_activate 0 [ 42.781462][ T441] workingset_nodereclaim 0 [ 42.781462][ T441] pgrefill 0 [ 42.781462][ T441] pgscan 0 [ 42.781462][ T441] pgsteal 0 [ 42.781462][ T441] pgactivate 0 [ 42.781462][ T441] pgdeactivate 0 [ 42.883578][ T441] Out of memory and no killable processes... [ 42.895446][ T446] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 42.906321][ T446] CPU: 0 PID: 446 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 42.916187][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.926255][ T446] Call Trace: [ 42.929400][ T446] dump_stack+0x1d8/0x241 [ 42.933549][ T446] ? panic+0x896/0x896 [ 42.937450][ T446] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.943091][ T446] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 42.949688][ T446] dump_header+0xd5/0x6b0 [ 42.953864][ T446] out_of_memory+0x642/0x890 [ 42.958284][ T446] ? unregister_oom_notifier+0x20/0x20 [ 42.963842][ T446] mem_cgroup_out_of_memory+0x211/0x270 [ 42.969228][ T446] ? _raw_spin_lock+0x1b0/0x1b0 [ 42.973898][ T446] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 42.979911][ T446] ? ___preempt_schedule+0x16/0x20 [ 42.984836][ T446] memory_max_write+0x329/0x440 [ 42.989534][ T446] ? memory_max_show+0xa0/0xa0 [ 42.994208][ T446] ? memory_max_show+0xa0/0xa0 [ 42.998812][ T446] cgroup_file_write+0x275/0x5f0 [ 43.003605][ T446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.008529][ T446] ? kernfs_get+0x90/0x90 [ 43.012717][ T446] ? __virt_addr_valid+0x20e/0x2a0 [ 43.017656][ T446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.022591][ T446] kernfs_fop_write+0x2e2/0x3e0 [ 43.027280][ T446] ? kernfs_fop_read+0x420/0x420 [ 43.032049][ T446] __vfs_write+0x103/0x750 [ 43.036304][ T446] ? __kernel_write+0x350/0x350 [ 43.041084][ T446] ? check_preemption_disabled+0x9f/0x320 [ 43.046630][ T446] ? __fget+0x407/0x490 [ 43.050622][ T446] ? debug_smp_processor_id+0x20/0x20 [ 43.055830][ T446] ? selinux_file_permission+0x2be/0x530 [ 43.061398][ T446] vfs_write+0x206/0x4e0 [ 43.065479][ T446] ksys_write+0x199/0x2c0 [ 43.069638][ T446] ? __ia32_sys_read+0x80/0x80 [ 43.074238][ T446] ? ksys_mount+0xe0/0xf0 [ 43.078405][ T446] do_syscall_64+0xca/0x1c0 [ 43.082743][ T446] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.095421][ T446] memory: usage 8kB, limit 0kB, failcnt 0 [ 43.101123][ T446] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 43.107880][ T446] Memory cgroup stats for /syz0: [ 43.107976][ T446] anon 0 [ 43.107976][ T446] file 0 [ 43.107976][ T446] kernel_stack 0 [ 43.107976][ T446] slab 0 [ 43.107976][ T446] sock 0 [ 43.107976][ T446] shmem 0 [ 43.107976][ T446] file_mapped 0 [ 43.107976][ T446] file_dirty 0 [ 43.107976][ T446] file_writeback 0 [ 43.107976][ T446] anon_thp 0 [ 43.107976][ T446] inactive_anon 0 [ 43.107976][ T446] active_anon 0 [ 43.107976][ T446] inactive_file 0 [ 43.107976][ T446] active_file 0 [ 43.107976][ T446] unevictable 0 [ 43.107976][ T446] slab_reclaimable 0 [ 43.107976][ T446] slab_unreclaimable 0 [ 43.107976][ T446] pgfault 33 [ 43.107976][ T446] pgmajfault 0 [ 43.107976][ T446] workingset_refault 0 [ 43.107976][ T446] workingset_activate 0 [ 43.107976][ T446] workingset_nodereclaim 0 [ 43.107976][ T446] pgrefill 0 [ 43.107976][ T446] pgscan 0 [ 43.107976][ T446] pgsteal 0 [ 43.107976][ T446] pgactivate 0 [ 43.107976][ T446] pgdeactivate 0 [ 43.214086][ T446] Out of memory and no killable processes... [ 43.220847][ T443] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 43.231253][ T443] CPU: 0 PID: 443 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 43.241118][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.251090][ T443] Call Trace: [ 43.254294][ T443] dump_stack+0x1d8/0x241 [ 43.258390][ T443] ? panic+0x896/0x896 [ 43.262282][ T443] ? ___ratelimit+0x3f7/0x580 [ 43.266798][ T443] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.272437][ T443] ? _raw_spin_lock+0xa4/0x1b0 [ 43.277038][ T443] ? asan.module_dtor+0x20/0x20 [ 43.281813][ T443] dump_header+0xd5/0x6b0 [ 43.285985][ T443] oom_kill_process+0xeb/0x2c0 [ 43.290579][ T443] out_of_memory+0x5e1/0x890 [ 43.295004][ T443] ? unregister_oom_notifier+0x20/0x20 [ 43.300303][ T443] mem_cgroup_out_of_memory+0x211/0x270 [ 43.305765][ T443] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.310455][ T443] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 43.316283][ T443] ? ___preempt_schedule+0x16/0x20 [ 43.321229][ T443] memory_max_write+0x329/0x440 [ 43.325925][ T443] ? memory_max_show+0xa0/0xa0 [ 43.330698][ T443] ? memory_max_show+0xa0/0xa0 [ 43.335471][ T443] cgroup_file_write+0x275/0x5f0 [ 43.340340][ T443] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.345622][ T443] ? kernfs_get+0x90/0x90 [ 43.349787][ T443] ? __virt_addr_valid+0x20e/0x2a0 [ 43.354735][ T443] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.359768][ T443] kernfs_fop_write+0x2e2/0x3e0 [ 43.364546][ T443] ? kernfs_fop_read+0x420/0x420 [ 43.369315][ T443] __vfs_write+0x103/0x750 [ 43.373566][ T443] ? __kernel_write+0x350/0x350 [ 43.378369][ T443] ? check_preemption_disabled+0x9f/0x320 [ 43.383924][ T443] ? __fget+0x407/0x490 [ 43.387917][ T443] ? debug_smp_processor_id+0x20/0x20 [ 43.393121][ T443] ? selinux_file_permission+0x2be/0x530 [ 43.398604][ T443] vfs_write+0x206/0x4e0 [ 43.402681][ T443] ksys_write+0x199/0x2c0 [ 43.406875][ T443] ? __ia32_sys_read+0x80/0x80 [ 43.411448][ T443] ? ksys_mount+0xe0/0xf0 [ 43.415620][ T443] do_syscall_64+0xca/0x1c0 [ 43.419998][ T443] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.428251][ T443] memory: usage 32kB, limit 0kB, failcnt 8 [ 43.444777][ T443] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 43.451915][ T443] Memory cgroup stats for /syz0: [ 43.451992][ T443] anon 0 [ 43.451992][ T443] file 0 [ 43.451992][ T443] kernel_stack 0 [ 43.451992][ T443] slab 0 [ 43.451992][ T443] sock 0 [ 43.451992][ T443] shmem 0 [ 43.451992][ T443] file_mapped 0 [ 43.451992][ T443] file_dirty 0 [ 43.451992][ T443] file_writeback 0 [ 43.451992][ T443] anon_thp 0 [ 43.451992][ T443] inactive_anon 0 [ 43.451992][ T443] active_anon 0 [ 43.451992][ T443] inactive_file 0 [ 43.451992][ T443] active_file 0 [ 43.451992][ T443] unevictable 0 [ 43.451992][ T443] slab_reclaimable 0 [ 43.451992][ T443] slab_unreclaimable 0 [ 43.451992][ T443] pgfault 33 [ 43.451992][ T443] pgmajfault 0 [ 43.451992][ T443] workingset_refault 0 [ 43.451992][ T443] workingset_activate 0 [ 43.451992][ T443] workingset_nodereclaim 0 [ 43.451992][ T443] pgrefill 33 [ 43.451992][ T443] pgscan 33 [ 43.451992][ T443] pgsteal 0 [ 43.451992][ T443] pgactivate 33 [ 43.451992][ T443] pgdeactivate 33 [ 43.547497][ T443] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=409,uid=0 [ 43.562879][ T443] Memory cgroup out of memory: Killed process 409 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 43.579799][ T24] oom_reaper: reaped process 409 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 43.590170][ T448] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 43.605462][ T448] CPU: 0 PID: 448 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 43.615337][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.625410][ T448] Call Trace: [ 43.628537][ T448] dump_stack+0x1d8/0x241 [ 43.632698][ T448] ? panic+0x896/0x896 [ 43.636615][ T448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.642242][ T448] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 43.648838][ T448] dump_header+0xd5/0x6b0 [ 43.653198][ T448] out_of_memory+0x642/0x890 [ 43.657631][ T448] ? unregister_oom_notifier+0x20/0x20 [ 43.662963][ T448] mem_cgroup_out_of_memory+0x211/0x270 [ 43.668304][ T448] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.673117][ T448] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 43.678912][ T448] ? kernfs_notify+0x161/0x1b0 [ 43.683518][ T448] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 43.689152][ T448] ? cgroup_file_notify+0x123/0x190 [ 43.694184][ T448] memory_max_write+0x329/0x440 [ 43.698954][ T448] ? memory_max_show+0xa0/0xa0 [ 43.703549][ T448] ? memory_max_show+0xa0/0xa0 [ 43.708149][ T448] cgroup_file_write+0x275/0x5f0 [ 43.712931][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.717945][ T448] ? kernfs_get+0x90/0x90 [ 43.722053][ T448] ? __virt_addr_valid+0x20e/0x2a0 [ 43.726995][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.731932][ T448] kernfs_fop_write+0x2e2/0x3e0 [ 43.736620][ T448] ? kernfs_fop_read+0x420/0x420 [ 43.741393][ T448] __vfs_write+0x103/0x750 [ 43.745642][ T448] ? __kernel_write+0x350/0x350 [ 43.750328][ T448] ? check_preemption_disabled+0x9f/0x320 [ 43.755886][ T448] ? __fget+0x407/0x490 [ 43.759907][ T448] ? debug_smp_processor_id+0x20/0x20 [ 43.765095][ T448] ? selinux_file_permission+0x2be/0x530 [ 43.770564][ T448] vfs_write+0x206/0x4e0 [ 43.774985][ T448] ksys_write+0x199/0x2c0 [ 43.779148][ T448] ? __ia32_sys_read+0x80/0x80 [ 43.783746][ T448] ? ksys_mount+0xe0/0xf0 [ 43.787911][ T448] do_syscall_64+0xca/0x1c0 [ 43.792252][ T448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.799379][ T448] memory: usage 16kB, limit 0kB, failcnt 9 [ 43.806283][ T448] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 43.815223][ T448] Memory cgroup stats for /syz0: [ 43.815678][ T448] anon 0 [ 43.815678][ T448] file 0 [ 43.815678][ T448] kernel_stack 0 [ 43.815678][ T448] slab 0 [ 43.815678][ T448] sock 0 [ 43.815678][ T448] shmem 0 [ 43.815678][ T448] file_mapped 0 [ 43.815678][ T448] file_dirty 0 [ 43.815678][ T448] file_writeback 0 [ 43.815678][ T448] anon_thp 0 [ 43.815678][ T448] inactive_anon 0 [ 43.815678][ T448] active_anon 0 [ 43.815678][ T448] inactive_file 0 [ 43.815678][ T448] active_file 0 [ 43.815678][ T448] unevictable 0 [ 43.815678][ T448] slab_reclaimable 0 [ 43.815678][ T448] slab_unreclaimable 0 [ 43.815678][ T448] pgfault 33 [ 43.815678][ T448] pgmajfault 0 [ 43.815678][ T448] workingset_refault 0 [ 43.815678][ T448] workingset_activate 0 [ 43.815678][ T448] workingset_nodereclaim 0 [ 43.815678][ T448] pgrefill 66 [ 43.815678][ T448] pgscan 67 [ 43.815678][ T448] pgsteal 0 [ 43.815678][ T448] pgactivate 66 [ 43.815678][ T448] pgdeactivate 66 [ 43.910753][ T448] Out of memory and no killable processes... [ 43.916583][ T451] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 43.927559][ T451] CPU: 0 PID: 451 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 43.937596][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.947576][ T451] Call Trace: [ 43.950878][ T451] dump_stack+0x1d8/0x241 [ 43.955037][ T451] ? panic+0x896/0x896 [ 43.959058][ T451] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.964705][ T451] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 43.971291][ T451] dump_header+0xd5/0x6b0 [ 43.975471][ T451] out_of_memory+0x642/0x890 [ 43.979915][ T451] ? unregister_oom_notifier+0x20/0x20 [ 43.985197][ T451] mem_cgroup_out_of_memory+0x211/0x270 [ 43.990563][ T451] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.995242][ T451] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 44.001064][ T451] ? ___preempt_schedule+0x16/0x20 [ 44.006007][ T451] memory_max_write+0x329/0x440 [ 44.010709][ T451] ? memory_max_show+0xa0/0xa0 [ 44.015395][ T451] ? memory_max_show+0xa0/0xa0 [ 44.020009][ T451] cgroup_file_write+0x275/0x5f0 [ 44.024769][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.029700][ T451] ? kernfs_get+0x90/0x90 [ 44.033867][ T451] ? __virt_addr_valid+0x20e/0x2a0 [ 44.039231][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.044214][ T451] kernfs_fop_write+0x2e2/0x3e0 [ 44.049000][ T451] ? kernfs_fop_read+0x420/0x420 [ 44.053775][ T451] __vfs_write+0x103/0x750 [ 44.058024][ T451] ? __kernel_write+0x350/0x350 [ 44.062911][ T451] ? check_preemption_disabled+0x9f/0x320 [ 44.068434][ T451] ? __fget+0x407/0x490 [ 44.072426][ T451] ? debug_smp_processor_id+0x20/0x20 [ 44.077849][ T451] ? selinux_file_permission+0x2be/0x530 [ 44.083302][ T451] vfs_write+0x206/0x4e0 [ 44.087395][ T451] ksys_write+0x199/0x2c0 [ 44.091547][ T451] ? __ia32_sys_read+0x80/0x80 [ 44.096144][ T451] ? ksys_mount+0xe0/0xf0 [ 44.100313][ T451] do_syscall_64+0xca/0x1c0 [ 44.105349][ T451] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.117998][ T451] memory: usage 16kB, limit 0kB, failcnt 9 [ 44.126893][ T451] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.134526][ T451] Memory cgroup stats for /syz0: [ 44.134617][ T451] anon 0 [ 44.134617][ T451] file 0 [ 44.134617][ T451] kernel_stack 0 [ 44.134617][ T451] slab 0 [ 44.134617][ T451] sock 0 [ 44.134617][ T451] shmem 0 [ 44.134617][ T451] file_mapped 0 [ 44.134617][ T451] file_dirty 0 [ 44.134617][ T451] file_writeback 0 [ 44.134617][ T451] anon_thp 0 [ 44.134617][ T451] inactive_anon 0 [ 44.134617][ T451] active_anon 0 [ 44.134617][ T451] inactive_file 0 [ 44.134617][ T451] active_file 0 [ 44.134617][ T451] unevictable 0 [ 44.134617][ T451] slab_reclaimable 0 [ 44.134617][ T451] slab_unreclaimable 0 [ 44.134617][ T451] pgfault 33 [ 44.134617][ T451] pgmajfault 0 [ 44.134617][ T451] workingset_refault 0 [ 44.134617][ T451] workingset_activate 0 [ 44.134617][ T451] workingset_nodereclaim 0 [ 44.134617][ T451] pgrefill 66 [ 44.134617][ T451] pgscan 67 [ 44.134617][ T451] pgsteal 0 [ 44.134617][ T451] pgactivate 66 [ 44.134617][ T451] pgdeactivate 66 [ 44.228434][ T451] Out of memory and no killable processes... [ 44.234764][ T452] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.244822][ T452] CPU: 0 PID: 452 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 44.254915][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.264809][ T452] Call Trace: [ 44.267954][ T452] dump_stack+0x1d8/0x241 [ 44.272099][ T452] ? panic+0x896/0x896 [ 44.276133][ T452] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.281772][ T452] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 44.288443][ T452] dump_header+0xd5/0x6b0 [ 44.292703][ T452] out_of_memory+0x642/0x890 [ 44.297120][ T452] ? unregister_oom_notifier+0x20/0x20 [ 44.302426][ T452] mem_cgroup_out_of_memory+0x211/0x270 [ 44.307823][ T452] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.312485][ T452] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 44.318301][ T452] ? cgroup_file_notify+0x106/0x190 [ 44.323340][ T452] memory_max_write+0x329/0x440 [ 44.328019][ T452] ? memory_max_show+0xa0/0xa0 [ 44.332713][ T452] ? memory_max_show+0xa0/0xa0 [ 44.337327][ T452] cgroup_file_write+0x275/0x5f0 [ 44.342097][ T452] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.347177][ T452] ? kernfs_get+0x90/0x90 [ 44.351314][ T452] ? __virt_addr_valid+0x20e/0x2a0 [ 44.356353][ T452] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.361299][ T452] kernfs_fop_write+0x2e2/0x3e0 [ 44.365988][ T452] ? kernfs_fop_read+0x420/0x420 [ 44.370757][ T452] __vfs_write+0x103/0x750 [ 44.375013][ T452] ? __kernel_write+0x350/0x350 [ 44.379695][ T452] ? check_preemption_disabled+0x9f/0x320 [ 44.385255][ T452] ? __fget+0x407/0x490 [ 44.389243][ T452] ? debug_smp_processor_id+0x20/0x20 [ 44.394458][ T452] ? selinux_file_permission+0x2be/0x530 [ 44.399927][ T452] vfs_write+0x206/0x4e0 [ 44.403997][ T452] ksys_write+0x199/0x2c0 [ 44.408162][ T452] ? __ia32_sys_read+0x80/0x80 [ 44.413192][ T452] ? ksys_mount+0xe0/0xf0 [ 44.417459][ T452] do_syscall_64+0xca/0x1c0 [ 44.421814][ T452] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.428589][ T452] memory: usage 12kB, limit 0kB, failcnt 9 [ 44.434391][ T452] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.454912][ T452] Memory cgroup stats for /syz0: [ 44.455042][ T452] anon 0 [ 44.455042][ T452] file 0 [ 44.455042][ T452] kernel_stack 0 [ 44.455042][ T452] slab 0 [ 44.455042][ T452] sock 0 [ 44.455042][ T452] shmem 0 [ 44.455042][ T452] file_mapped 0 [ 44.455042][ T452] file_dirty 0 [ 44.455042][ T452] file_writeback 0 [ 44.455042][ T452] anon_thp 0 [ 44.455042][ T452] inactive_anon 0 [ 44.455042][ T452] active_anon 0 [ 44.455042][ T452] inactive_file 0 [ 44.455042][ T452] active_file 0 [ 44.455042][ T452] unevictable 0 [ 44.455042][ T452] slab_reclaimable 0 [ 44.455042][ T452] slab_unreclaimable 0 [ 44.455042][ T452] pgfault 33 [ 44.455042][ T452] pgmajfault 0 [ 44.455042][ T452] workingset_refault 0 [ 44.455042][ T452] workingset_activate 0 [ 44.455042][ T452] workingset_nodereclaim 0 [ 44.455042][ T452] pgrefill 66 [ 44.455042][ T452] pgscan 67 [ 44.455042][ T452] pgsteal 0 [ 44.455042][ T452] pgactivate 66 [ 44.455042][ T452] pgdeactivate 66 [ 44.549296][ T452] Out of memory and no killable processes... [ 44.555122][ T460] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.565373][ T460] CPU: 0 PID: 460 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 44.575320][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.585208][ T460] Call Trace: [ 44.588341][ T460] dump_stack+0x1d8/0x241 [ 44.592500][ T460] ? panic+0x896/0x896 [ 44.596413][ T460] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.602050][ T460] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 44.608642][ T460] ? _raw_spin_lock+0xa4/0x1b0 [ 44.613242][ T460] dump_header+0xd5/0x6b0 [ 44.617418][ T460] out_of_memory+0x642/0x890 [ 44.621838][ T460] ? __queue_work+0x8a8/0xcc0 [ 44.626348][ T460] ? unregister_oom_notifier+0x20/0x20 [ 44.631650][ T460] mem_cgroup_out_of_memory+0x211/0x270 [ 44.637029][ T460] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.641712][ T460] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 44.647530][ T460] ? kernfs_notify+0x161/0x1b0 [ 44.652216][ T460] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 44.657856][ T460] ? cgroup_file_notify+0x123/0x190 [ 44.662892][ T460] memory_max_write+0x329/0x440 [ 44.667582][ T460] ? memory_max_show+0xa0/0xa0 [ 44.672176][ T460] ? memory_max_show+0xa0/0xa0 [ 44.676779][ T460] cgroup_file_write+0x275/0x5f0 [ 44.681553][ T460] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.686515][ T460] ? kernfs_get+0x90/0x90 [ 44.690658][ T460] ? __virt_addr_valid+0x20e/0x2a0 [ 44.695610][ T460] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.700562][ T460] kernfs_fop_write+0x2e2/0x3e0 [ 44.705240][ T460] ? kernfs_fop_read+0x420/0x420 [ 44.710013][ T460] __vfs_write+0x103/0x750 [ 44.714265][ T460] ? __kernel_write+0x350/0x350 [ 44.718960][ T460] ? check_preemption_disabled+0x9f/0x320 [ 44.724515][ T460] ? __fget+0x407/0x490 [ 44.728500][ T460] ? debug_smp_processor_id+0x20/0x20 [ 44.733794][ T460] ? selinux_file_permission+0x2be/0x530 [ 44.739263][ T460] vfs_write+0x206/0x4e0 [ 44.743343][ T460] ksys_write+0x199/0x2c0 [ 44.747508][ T460] ? __ia32_sys_read+0x80/0x80 [ 44.752107][ T460] ? ksys_mount+0xe0/0xf0 [ 44.756282][ T460] do_syscall_64+0xca/0x1c0 [ 44.760612][ T460] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.768704][ T460] memory: usage 8kB, limit 0kB, failcnt 9 [ 44.774227][ T460] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.781399][ T460] Memory cgroup stats for /syz0: [ 44.781474][ T460] anon 0 [ 44.781474][ T460] file 0 [ 44.781474][ T460] kernel_stack 0 [ 44.781474][ T460] slab 0 [ 44.781474][ T460] sock 0 [ 44.781474][ T460] shmem 0 [ 44.781474][ T460] file_mapped 0 [ 44.781474][ T460] file_dirty 0 [ 44.781474][ T460] file_writeback 0 [ 44.781474][ T460] anon_thp 0 [ 44.781474][ T460] inactive_anon 0 [ 44.781474][ T460] active_anon 0 [ 44.781474][ T460] inactive_file 0 [ 44.781474][ T460] active_file 0 [ 44.781474][ T460] unevictable 0 [ 44.781474][ T460] slab_reclaimable 0 [ 44.781474][ T460] slab_unreclaimable 0 [ 44.781474][ T460] pgfault 33 [ 44.781474][ T460] pgmajfault 0 [ 44.781474][ T460] workingset_refault 0 [ 44.781474][ T460] workingset_activate 0 [ 44.781474][ T460] workingset_nodereclaim 0 [ 44.781474][ T460] pgrefill 66 [ 44.781474][ T460] pgscan 67 [ 44.781474][ T460] pgsteal 0 [ 44.781474][ T460] pgactivate 66 [ 44.781474][ T460] pgdeactivate 66 [ 44.876596][ T460] Out of memory and no killable processes... 2023/12/08 13:04:21 executed programs: 17 [ 44.884629][ T465] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.895487][ T465] CPU: 1 PID: 465 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 44.905363][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.915237][ T465] Call Trace: [ 44.918381][ T465] dump_stack+0x1d8/0x241 [ 44.922618][ T465] ? panic+0x896/0x896 [ 44.926522][ T465] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.932182][ T465] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 44.938769][ T465] dump_header+0xd5/0x6b0 [ 44.943014][ T465] out_of_memory+0x642/0x890 [ 44.947440][ T465] ? unregister_oom_notifier+0x20/0x20 [ 44.952734][ T465] mem_cgroup_out_of_memory+0x211/0x270 [ 44.958117][ T465] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.962808][ T465] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 44.968618][ T465] ? ___preempt_schedule+0x16/0x20 [ 44.973564][ T465] memory_max_write+0x329/0x440 [ 44.978259][ T465] ? memory_max_show+0xa0/0xa0 [ 44.982851][ T465] ? memory_max_show+0xa0/0xa0 [ 44.987449][ T465] cgroup_file_write+0x275/0x5f0 [ 44.992226][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.997171][ T465] ? kernfs_get+0x90/0x90 [ 45.001348][ T465] ? __virt_addr_valid+0x20e/0x2a0 [ 45.006388][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.011325][ T465] kernfs_fop_write+0x2e2/0x3e0 [ 45.016016][ T465] ? kernfs_fop_read+0x420/0x420 [ 45.020792][ T465] __vfs_write+0x103/0x750 [ 45.025037][ T465] ? __kernel_write+0x350/0x350 [ 45.029723][ T465] ? check_preemption_disabled+0x9f/0x320 [ 45.035361][ T465] ? __fget+0x407/0x490 [ 45.039352][ T465] ? debug_smp_processor_id+0x20/0x20 [ 45.044561][ T465] ? selinux_file_permission+0x2be/0x530 [ 45.050117][ T465] vfs_write+0x206/0x4e0 [ 45.054214][ T465] ksys_write+0x199/0x2c0 [ 45.058381][ T465] ? __ia32_sys_read+0x80/0x80 [ 45.062969][ T465] ? ksys_mount+0xe0/0xf0 [ 45.067136][ T465] do_syscall_64+0xca/0x1c0 [ 45.071473][ T465] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.089811][ T465] memory: usage 8kB, limit 0kB, failcnt 9 [ 45.096734][ T465] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.120505][ T465] Memory cgroup stats for /syz0: [ 45.120588][ T465] anon 0 [ 45.120588][ T465] file 0 [ 45.120588][ T465] kernel_stack 0 [ 45.120588][ T465] slab 0 [ 45.120588][ T465] sock 0 [ 45.120588][ T465] shmem 0 [ 45.120588][ T465] file_mapped 0 [ 45.120588][ T465] file_dirty 0 [ 45.120588][ T465] file_writeback 0 [ 45.120588][ T465] anon_thp 0 [ 45.120588][ T465] inactive_anon 0 [ 45.120588][ T465] active_anon 0 [ 45.120588][ T465] inactive_file 0 [ 45.120588][ T465] active_file 0 [ 45.120588][ T465] unevictable 0 [ 45.120588][ T465] slab_reclaimable 0 [ 45.120588][ T465] slab_unreclaimable 0 [ 45.120588][ T465] pgfault 33 [ 45.120588][ T465] pgmajfault 0 [ 45.120588][ T465] workingset_refault 0 [ 45.120588][ T465] workingset_activate 0 [ 45.120588][ T465] workingset_nodereclaim 0 [ 45.120588][ T465] pgrefill 66 [ 45.120588][ T465] pgscan 67 [ 45.120588][ T465] pgsteal 0 [ 45.120588][ T465] pgactivate 66 [ 45.120588][ T465] pgdeactivate 66 [ 45.218689][ T465] Out of memory and no killable processes... [ 45.224700][ T462] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.235296][ T462] CPU: 1 PID: 462 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 45.245152][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.255044][ T462] Call Trace: [ 45.258185][ T462] dump_stack+0x1d8/0x241 [ 45.262341][ T462] ? panic+0x896/0x896 [ 45.266242][ T462] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.271896][ T462] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.278484][ T462] dump_header+0xd5/0x6b0 [ 45.282656][ T462] out_of_memory+0x642/0x890 [ 45.287083][ T462] ? unregister_oom_notifier+0x20/0x20 [ 45.292376][ T462] mem_cgroup_out_of_memory+0x211/0x270 [ 45.297752][ T462] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.302436][ T462] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.308252][ T462] ? cgroup_file_notify+0x106/0x190 [ 45.313554][ T462] memory_max_write+0x329/0x440 [ 45.318242][ T462] ? memory_max_show+0xa0/0xa0 [ 45.322931][ T462] ? memory_max_show+0xa0/0xa0 [ 45.327643][ T462] cgroup_file_write+0x275/0x5f0 [ 45.332394][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.337353][ T462] ? kernfs_get+0x90/0x90 [ 45.341642][ T462] ? __virt_addr_valid+0x20e/0x2a0 [ 45.346597][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.351624][ T462] kernfs_fop_write+0x2e2/0x3e0 [ 45.356509][ T462] ? kernfs_fop_read+0x420/0x420 [ 45.361263][ T462] __vfs_write+0x103/0x750 [ 45.365702][ T462] ? __kernel_write+0x350/0x350 [ 45.370771][ T462] ? check_preemption_disabled+0x9f/0x320 [ 45.376416][ T462] ? __fget+0x407/0x490 [ 45.380404][ T462] ? debug_smp_processor_id+0x20/0x20 [ 45.385616][ T462] ? selinux_file_permission+0x2be/0x530 [ 45.391174][ T462] vfs_write+0x206/0x4e0 [ 45.395243][ T462] ksys_write+0x199/0x2c0 [ 45.399634][ T462] ? __ia32_sys_read+0x80/0x80 [ 45.404198][ T462] ? ksys_mount+0xe0/0xf0 [ 45.408393][ T462] do_syscall_64+0xca/0x1c0 [ 45.412709][ T462] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.418778][ T462] memory: usage 8kB, limit 0kB, failcnt 9 [ 45.424488][ T462] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.432752][ T462] Memory cgroup stats for /syz0: [ 45.432830][ T462] anon 0 [ 45.432830][ T462] file 0 [ 45.432830][ T462] kernel_stack 0 [ 45.432830][ T462] slab 0 [ 45.432830][ T462] sock 0 [ 45.432830][ T462] shmem 0 [ 45.432830][ T462] file_mapped 0 [ 45.432830][ T462] file_dirty 0 [ 45.432830][ T462] file_writeback 0 [ 45.432830][ T462] anon_thp 0 [ 45.432830][ T462] inactive_anon 0 [ 45.432830][ T462] active_anon 0 [ 45.432830][ T462] inactive_file 0 [ 45.432830][ T462] active_file 0 [ 45.432830][ T462] unevictable 0 [ 45.432830][ T462] slab_reclaimable 0 [ 45.432830][ T462] slab_unreclaimable 0 [ 45.432830][ T462] pgfault 33 [ 45.432830][ T462] pgmajfault 0 [ 45.432830][ T462] workingset_refault 0 [ 45.432830][ T462] workingset_activate 0 [ 45.432830][ T462] workingset_nodereclaim 0 [ 45.432830][ T462] pgrefill 66 [ 45.432830][ T462] pgscan 67 [ 45.432830][ T462] pgsteal 0 [ 45.432830][ T462] pgactivate 66 [ 45.432830][ T462] pgdeactivate 66 [ 45.482696][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.529027][ T462] Out of memory and no killable processes... [ 45.535917][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.553848][ T474] device bridge_slave_0 entered promiscuous mode [ 45.559344][ T470] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.570047][ T470] CPU: 0 PID: 470 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 45.579860][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.589748][ T470] Call Trace: [ 45.592883][ T470] dump_stack+0x1d8/0x241 [ 45.597046][ T470] ? panic+0x896/0x896 [ 45.600966][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.606590][ T470] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.613184][ T470] ? _raw_spin_lock+0xa4/0x1b0 [ 45.617796][ T470] dump_header+0xd5/0x6b0 [ 45.621954][ T470] out_of_memory+0x642/0x890 [ 45.626381][ T470] ? __queue_work+0x8a8/0xcc0 [ 45.630906][ T470] ? unregister_oom_notifier+0x20/0x20 [ 45.636194][ T470] mem_cgroup_out_of_memory+0x211/0x270 [ 45.641574][ T470] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.646257][ T470] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.652071][ T470] ? kernfs_notify+0x161/0x1b0 [ 45.656670][ T470] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 45.662310][ T470] ? cgroup_file_notify+0x123/0x190 [ 45.667352][ T470] memory_max_write+0x329/0x440 [ 45.672034][ T470] ? memory_max_show+0xa0/0xa0 [ 45.676676][ T470] ? memory_max_show+0xa0/0xa0 [ 45.681241][ T470] cgroup_file_write+0x275/0x5f0 [ 45.686023][ T470] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.690953][ T470] ? kernfs_get+0x90/0x90 [ 45.695117][ T470] ? __virt_addr_valid+0x20e/0x2a0 [ 45.700073][ T470] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.705016][ T470] kernfs_fop_write+0x2e2/0x3e0 [ 45.709704][ T470] ? kernfs_fop_read+0x420/0x420 [ 45.714501][ T470] __vfs_write+0x103/0x750 [ 45.718729][ T470] ? __kernel_write+0x350/0x350 [ 45.723414][ T470] ? check_preemption_disabled+0x9f/0x320 [ 45.728968][ T470] ? __fget+0x407/0x490 [ 45.732966][ T470] ? debug_smp_processor_id+0x20/0x20 [ 45.738254][ T470] ? selinux_file_permission+0x2be/0x530 [ 45.743724][ T470] vfs_write+0x206/0x4e0 [ 45.747801][ T470] ksys_write+0x199/0x2c0 [ 45.751968][ T470] ? __ia32_sys_read+0x80/0x80 [ 45.756565][ T470] ? ksys_mount+0xe0/0xf0 [ 45.760731][ T470] do_syscall_64+0xca/0x1c0 [ 45.765074][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.771730][ T470] memory: usage 4kB, limit 0kB, failcnt 9 [ 45.779269][ T470] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.782692][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.785913][ T470] Memory cgroup stats for /syz0: [ 45.785993][ T470] anon 0 [ 45.785993][ T470] file 0 [ 45.785993][ T470] kernel_stack 0 [ 45.785993][ T470] slab 0 [ 45.785993][ T470] sock 0 [ 45.785993][ T470] shmem 0 [ 45.785993][ T470] file_mapped 0 [ 45.785993][ T470] file_dirty 0 [ 45.785993][ T470] file_writeback 0 [ 45.785993][ T470] anon_thp 0 [ 45.785993][ T470] inactive_anon 0 [ 45.785993][ T470] active_anon 0 [ 45.785993][ T470] inactive_file 0 [ 45.785993][ T470] active_file 0 [ 45.785993][ T470] unevictable 0 [ 45.785993][ T470] slab_reclaimable 0 [ 45.785993][ T470] slab_unreclaimable 0 [ 45.785993][ T470] pgfault 33 [ 45.785993][ T470] pgmajfault 0 [ 45.785993][ T470] workingset_refault 0 [ 45.785993][ T470] workingset_activate 0 [ 45.785993][ T470] workingset_nodereclaim 0 [ 45.785993][ T470] pgrefill 66 [ 45.785993][ T470] pgscan 67 [ 45.785993][ T470] pgsteal 0 [ 45.785993][ T470] pgactivate 66 [ 45.785993][ T470] pgdeactivate 66 [ 45.794550][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.797891][ T470] Out of memory and no killable processes... [ 45.888181][ T474] device bridge_slave_1 entered promiscuous mode [ 45.895757][ T473] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 45.916791][ T473] CPU: 0 PID: 473 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 45.926650][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.936542][ T473] Call Trace: [ 45.939674][ T473] dump_stack+0x1d8/0x241 [ 45.943837][ T473] ? panic+0x896/0x896 [ 45.947739][ T473] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.953383][ T473] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.959982][ T473] dump_header+0xd5/0x6b0 [ 45.964154][ T473] out_of_memory+0x642/0x890 [ 45.968574][ T473] ? unregister_oom_notifier+0x20/0x20 [ 45.973863][ T473] mem_cgroup_out_of_memory+0x211/0x270 [ 45.979253][ T473] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.983942][ T473] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 45.989848][ T473] ? ___preempt_schedule+0x16/0x20 [ 45.994790][ T473] memory_max_write+0x329/0x440 [ 45.999477][ T473] ? memory_max_show+0xa0/0xa0 [ 46.004070][ T473] ? memory_max_show+0xa0/0xa0 [ 46.008996][ T473] cgroup_file_write+0x275/0x5f0 [ 46.013776][ T473] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.018700][ T473] ? kernfs_get+0x90/0x90 [ 46.022881][ T473] ? __virt_addr_valid+0x20e/0x2a0 [ 46.027820][ T473] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.032769][ T473] kernfs_fop_write+0x2e2/0x3e0 [ 46.037466][ T473] ? kernfs_fop_read+0x420/0x420 [ 46.042233][ T473] __vfs_write+0x103/0x750 [ 46.046476][ T473] ? __kernel_write+0x350/0x350 [ 46.051165][ T473] ? check_preemption_disabled+0x9f/0x320 [ 46.056716][ T473] ? __fget+0x407/0x490 [ 46.060708][ T473] ? debug_smp_processor_id+0x20/0x20 [ 46.065914][ T473] ? selinux_file_permission+0x2be/0x530 [ 46.071394][ T473] vfs_write+0x206/0x4e0 [ 46.075465][ T473] ksys_write+0x199/0x2c0 [ 46.079630][ T473] ? __ia32_sys_read+0x80/0x80 [ 46.084488][ T473] ? ksys_mount+0xe0/0xf0 [ 46.088654][ T473] do_syscall_64+0xca/0x1c0 [ 46.093004][ T473] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.102084][ T473] memory: usage 4kB, limit 0kB, failcnt 9 [ 46.107821][ T473] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.114993][ T473] Memory cgroup stats for /syz0: [ 46.115064][ T473] anon 0 [ 46.115064][ T473] file 0 [ 46.115064][ T473] kernel_stack 0 [ 46.115064][ T473] slab 0 [ 46.115064][ T473] sock 0 [ 46.115064][ T473] shmem 0 [ 46.115064][ T473] file_mapped 0 [ 46.115064][ T473] file_dirty 0 [ 46.115064][ T473] file_writeback 0 [ 46.115064][ T473] anon_thp 0 [ 46.115064][ T473] inactive_anon 0 [ 46.115064][ T473] active_anon 0 [ 46.115064][ T473] inactive_file 0 [ 46.115064][ T473] active_file 0 [ 46.115064][ T473] unevictable 0 [ 46.115064][ T473] slab_reclaimable 0 [ 46.115064][ T473] slab_unreclaimable 0 [ 46.115064][ T473] pgfault 33 [ 46.115064][ T473] pgmajfault 0 [ 46.115064][ T473] workingset_refault 0 [ 46.115064][ T473] workingset_activate 0 [ 46.115064][ T473] workingset_nodereclaim 0 [ 46.115064][ T473] pgrefill 66 [ 46.115064][ T473] pgscan 67 [ 46.115064][ T473] pgsteal 0 [ 46.115064][ T473] pgactivate 66 [ 46.115064][ T473] pgdeactivate 66 [ 46.210998][ T473] Out of memory and no killable processes... [ 46.217718][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.219697][ T479] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.228998][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.235892][ T479] CPU: 0 PID: 479 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 46.251892][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.261785][ T479] Call Trace: [ 46.264918][ T479] dump_stack+0x1d8/0x241 [ 46.269077][ T479] ? panic+0x896/0x896 [ 46.272984][ T479] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.278717][ T479] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 46.285396][ T479] dump_header+0xd5/0x6b0 [ 46.289562][ T479] out_of_memory+0x642/0x890 [ 46.293986][ T479] ? unregister_oom_notifier+0x20/0x20 [ 46.299303][ T479] mem_cgroup_out_of_memory+0x211/0x270 [ 46.304661][ T479] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.309348][ T479] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.315262][ T479] ? ___preempt_schedule+0x16/0x20 [ 46.320207][ T479] memory_max_write+0x329/0x440 [ 46.324890][ T479] ? memory_max_show+0xa0/0xa0 [ 46.329511][ T479] ? memory_max_show+0xa0/0xa0 [ 46.334086][ T479] cgroup_file_write+0x275/0x5f0 [ 46.338986][ T479] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.343901][ T479] ? kernfs_get+0x90/0x90 [ 46.348068][ T479] ? __virt_addr_valid+0x20e/0x2a0 [ 46.353021][ T479] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.357961][ T479] kernfs_fop_write+0x2e2/0x3e0 [ 46.362690][ T479] ? kernfs_fop_read+0x420/0x420 [ 46.367419][ T479] __vfs_write+0x103/0x750 [ 46.371770][ T479] ? __kernel_write+0x350/0x350 [ 46.376451][ T479] ? check_preemption_disabled+0x9f/0x320 [ 46.382003][ T479] ? __fget+0x407/0x490 [ 46.385993][ T479] ? debug_smp_processor_id+0x20/0x20 [ 46.391209][ T479] ? selinux_file_permission+0x2be/0x530 [ 46.396678][ T479] vfs_write+0x206/0x4e0 [ 46.400750][ T479] ksys_write+0x199/0x2c0 [ 46.405641][ T479] ? __ia32_sys_read+0x80/0x80 [ 46.410213][ T479] ? ksys_mount+0xe0/0xf0 [ 46.414373][ T479] do_syscall_64+0xca/0x1c0 [ 46.418801][ T479] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.425825][ T479] memory: usage 4kB, limit 0kB, failcnt 9 [ 46.425996][ T23] audit: type=1400 audit(1702040663.090:153): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=212 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.431733][ T479] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.431735][ T479] Memory cgroup stats for /syz0: [ 46.431807][ T479] anon 0 [ 46.431807][ T479] file 0 [ 46.431807][ T479] kernel_stack 0 [ 46.431807][ T479] slab 0 [ 46.431807][ T479] sock 0 [ 46.431807][ T479] shmem 0 [ 46.431807][ T479] file_mapped 0 [ 46.431807][ T479] file_dirty 0 [ 46.431807][ T479] file_writeback 0 [ 46.431807][ T479] anon_thp 0 [ 46.431807][ T479] inactive_anon 0 [ 46.431807][ T479] active_anon 0 [ 46.431807][ T479] inactive_file 0 [ 46.431807][ T479] active_file 0 [ 46.431807][ T479] unevictable 0 [ 46.431807][ T479] slab_reclaimable 0 [ 46.431807][ T479] slab_unreclaimable 0 [ 46.431807][ T479] pgfault 33 [ 46.431807][ T479] pgmajfault 0 [ 46.431807][ T479] workingset_refault 0 [ 46.431807][ T479] workingset_activate 0 [ 46.431807][ T479] workingset_nodereclaim 0 [ 46.431807][ T479] pgrefill 66 [ 46.431807][ T479] pgscan 100 [ 46.431807][ T479] pgsteal 0 [ 46.431807][ T479] pgactivate 99 [ 46.431807][ T479] pgdeactivate 66 [ 46.431815][ T479] Out of memory and no killable processes... [ 46.441580][ T481] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.457529][ T23] audit: type=1400 audit(1702040663.090:154): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=212 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.462750][ T481] CPU: 0 PID: 481 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 46.467894][ T23] audit: type=1400 audit(1702040663.090:155): 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 [ 46.556680][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.556683][ T481] Call Trace: [ 46.556704][ T481] dump_stack+0x1d8/0x241 [ 46.556712][ T481] ? panic+0x896/0x896 [ 46.556719][ T481] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.556728][ T481] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 46.556736][ T481] dump_header+0xd5/0x6b0 [ 46.556745][ T481] out_of_memory+0x642/0x890 [ 46.556755][ T481] ? unregister_oom_notifier+0x20/0x20 [ 46.556765][ T481] mem_cgroup_out_of_memory+0x211/0x270 [ 46.556779][ T481] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.682973][ T481] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.688782][ T481] ? cgroup_file_notify+0x106/0x190 [ 46.693816][ T481] memory_max_write+0x329/0x440 [ 46.698509][ T481] ? memory_max_show+0xa0/0xa0 [ 46.703109][ T481] ? memory_max_show+0xa0/0xa0 [ 46.707707][ T481] cgroup_file_write+0x275/0x5f0 [ 46.713349][ T481] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.719281][ T481] ? kernfs_get+0x90/0x90 [ 46.723436][ T481] ? __virt_addr_valid+0x20e/0x2a0 [ 46.728384][ T481] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.733335][ T481] kernfs_fop_write+0x2e2/0x3e0 [ 46.738020][ T481] ? kernfs_fop_read+0x420/0x420 [ 46.742800][ T481] __vfs_write+0x103/0x750 [ 46.747040][ T481] ? __kernel_write+0x350/0x350 [ 46.751752][ T481] ? check_preemption_disabled+0x9f/0x320 [ 46.757369][ T481] ? __fget+0x407/0x490 [ 46.761360][ T481] ? debug_smp_processor_id+0x20/0x20 [ 46.766566][ T481] ? selinux_file_permission+0x2be/0x530 [ 46.772036][ T481] vfs_write+0x206/0x4e0 [ 46.776115][ T481] ksys_write+0x199/0x2c0 [ 46.780281][ T481] ? __ia32_sys_read+0x80/0x80 [ 46.784880][ T481] ? ksys_mount+0xe0/0xf0 [ 46.789046][ T481] do_syscall_64+0xca/0x1c0 [ 46.793637][ T481] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.800354][ T481] memory: usage 4kB, limit 0kB, failcnt 9 [ 46.806007][ T481] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 46.812883][ T481] Memory cgroup stats for /syz0: [ 46.812984][ T481] anon 0 [ 46.812984][ T481] file 0 [ 46.812984][ T481] kernel_stack 0 [ 46.812984][ T481] slab 0 [ 46.812984][ T481] sock 0 [ 46.812984][ T481] shmem 0 [ 46.812984][ T481] file_mapped 0 [ 46.812984][ T481] file_dirty 0 [ 46.812984][ T481] file_writeback 0 [ 46.812984][ T481] anon_thp 0 [ 46.812984][ T481] inactive_anon 0 [ 46.812984][ T481] active_anon 0 [ 46.812984][ T481] inactive_file 0 [ 46.812984][ T481] active_file 0 [ 46.812984][ T481] unevictable 0 [ 46.812984][ T481] slab_reclaimable 0 [ 46.812984][ T481] slab_unreclaimable 0 [ 46.812984][ T481] pgfault 33 [ 46.812984][ T481] pgmajfault 0 [ 46.812984][ T481] workingset_refault 0 [ 46.812984][ T481] workingset_activate 0 [ 46.812984][ T481] workingset_nodereclaim 0 [ 46.812984][ T481] pgrefill 99 [ 46.812984][ T481] pgscan 100 [ 46.812984][ T481] pgsteal 0 [ 46.812984][ T481] pgactivate 99 [ 46.812984][ T481] pgdeactivate 99 [ 46.818641][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.908436][ T481] Out of memory and no killable processes... [ 46.922289][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.922306][ T483] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 46.931007][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.940231][ T483] CPU: 0 PID: 483 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 46.946904][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.956789][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.956792][ T483] Call Trace: [ 46.956806][ T483] dump_stack+0x1d8/0x241 [ 46.956819][ T483] ? panic+0x896/0x896 [ 46.964597][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.973724][ T483] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.973735][ T483] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 46.973748][ T483] dump_header+0xd5/0x6b0 [ 46.977209][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.981011][ T483] out_of_memory+0x642/0x890 [ 46.981020][ T483] ? unregister_oom_notifier+0x20/0x20 [ 46.981036][ T483] mem_cgroup_out_of_memory+0x211/0x270 [ 46.985664][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.992917][ T483] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.992926][ T483] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 46.992936][ T483] ? ___preempt_schedule+0x16/0x20 [ 46.992951][ T483] memory_max_write+0x329/0x440 [ 46.998729][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.005322][ T483] ? memory_max_show+0xa0/0xa0 [ 47.071193][ T483] ? memory_max_show+0xa0/0xa0 [ 47.075785][ T483] cgroup_file_write+0x275/0x5f0 [ 47.080564][ T483] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.085505][ T483] ? kernfs_get+0x90/0x90 [ 47.089670][ T483] ? __virt_addr_valid+0x20e/0x2a0 [ 47.094623][ T483] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.099566][ T483] kernfs_fop_write+0x2e2/0x3e0 [ 47.104255][ T483] ? kernfs_fop_read+0x420/0x420 [ 47.109024][ T483] __vfs_write+0x103/0x750 [ 47.113280][ T483] ? __kernel_write+0x350/0x350 [ 47.117973][ T483] ? check_preemption_disabled+0x9f/0x320 [ 47.123521][ T483] ? __fget+0x407/0x490 [ 47.127513][ T483] ? debug_smp_processor_id+0x20/0x20 [ 47.132811][ T483] ? selinux_file_permission+0x2be/0x530 [ 47.138277][ T483] vfs_write+0x206/0x4e0 [ 47.142353][ T483] ksys_write+0x199/0x2c0 [ 47.146518][ T483] ? __ia32_sys_read+0x80/0x80 [ 47.151116][ T483] ? ksys_mount+0xe0/0xf0 [ 47.155297][ T483] do_syscall_64+0xca/0x1c0 [ 47.159629][ T483] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.167578][ T483] memory: usage 4kB, limit 0kB, failcnt 9 [ 47.173642][ T483] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.180338][ T483] Memory cgroup stats for /syz0: [ 47.180414][ T483] anon 0 [ 47.180414][ T483] file 0 [ 47.180414][ T483] kernel_stack 0 [ 47.180414][ T483] slab 0 [ 47.180414][ T483] sock 0 [ 47.180414][ T483] shmem 0 [ 47.180414][ T483] file_mapped 0 [ 47.180414][ T483] file_dirty 0 [ 47.180414][ T483] file_writeback 0 [ 47.180414][ T483] anon_thp 0 [ 47.180414][ T483] inactive_anon 0 [ 47.180414][ T483] active_anon 0 [ 47.180414][ T483] inactive_file 0 [ 47.180414][ T483] active_file 0 [ 47.180414][ T483] unevictable 0 [ 47.180414][ T483] slab_reclaimable 0 [ 47.180414][ T483] slab_unreclaimable 0 [ 47.180414][ T483] pgfault 33 [ 47.180414][ T483] pgmajfault 0 [ 47.180414][ T483] workingset_refault 0 [ 47.180414][ T483] workingset_activate 0 [ 47.180414][ T483] workingset_nodereclaim 0 [ 47.180414][ T483] pgrefill 99 [ 47.180414][ T483] pgscan 100 [ 47.180414][ T483] pgsteal 0 [ 47.180414][ T483] pgactivate 99 [ 47.180414][ T483] pgdeactivate 99 [ 47.274642][ T483] Out of memory and no killable processes... [ 47.280653][ T486] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.291683][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.293068][ T486] CPU: 0 PID: 486 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 47.302162][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.308759][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.308762][ T486] Call Trace: [ 47.308779][ T486] dump_stack+0x1d8/0x241 [ 47.308793][ T486] ? panic+0x896/0x896 [ 47.316885][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.326207][ T486] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.326217][ T486] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 47.326229][ T486] ? _raw_spin_lock+0xa4/0x1b0 [ 47.339444][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.344957][ T486] dump_header+0xd5/0x6b0 [ 47.351508][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.357452][ T486] out_of_memory+0x642/0x890 [ 47.362392][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.369943][ T486] ? __queue_work+0x8a8/0xcc0 [ 47.369952][ T486] ? unregister_oom_notifier+0x20/0x20 [ 47.369967][ T486] mem_cgroup_out_of_memory+0x211/0x270 [ 47.374398][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.382004][ T486] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.382011][ T486] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.382027][ T486] ? kernfs_notify+0x161/0x1b0 [ 47.399070][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.403753][ T486] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.409717][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.416636][ T486] ? cgroup_file_notify+0x123/0x190 [ 47.421608][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.427055][ T486] memory_max_write+0x329/0x440 [ 47.432131][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.439474][ T486] ? memory_max_show+0xa0/0xa0 [ 47.439483][ T486] ? memory_max_show+0xa0/0xa0 [ 47.439498][ T486] cgroup_file_write+0x275/0x5f0 [ 47.492871][ T486] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.497816][ T486] ? kernfs_get+0x90/0x90 [ 47.501990][ T486] ? __virt_addr_valid+0x20e/0x2a0 [ 47.506921][ T486] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.511868][ T486] kernfs_fop_write+0x2e2/0x3e0 [ 47.516657][ T486] ? kernfs_fop_read+0x420/0x420 [ 47.521415][ T486] __vfs_write+0x103/0x750 [ 47.525690][ T486] ? __kernel_write+0x350/0x350 [ 47.530378][ T486] ? check_preemption_disabled+0x9f/0x320 [ 47.535904][ T486] ? __fget+0x407/0x490 [ 47.539896][ T486] ? debug_smp_processor_id+0x20/0x20 [ 47.545121][ T486] ? selinux_file_permission+0x2be/0x530 [ 47.550582][ T486] vfs_write+0x206/0x4e0 [ 47.554656][ T486] ksys_write+0x199/0x2c0 [ 47.558822][ T486] ? __ia32_sys_read+0x80/0x80 [ 47.563418][ T486] ? ksys_mount+0xe0/0xf0 [ 47.567605][ T486] do_syscall_64+0xca/0x1c0 [ 47.571928][ T486] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.579890][ T486] memory: usage 4kB, limit 0kB, failcnt 9 [ 47.585467][ T486] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 47.592209][ T486] Memory cgroup stats for /syz0: [ 47.592293][ T486] anon 0 [ 47.592293][ T486] file 0 [ 47.592293][ T486] kernel_stack 0 [ 47.592293][ T486] slab 0 [ 47.592293][ T486] sock 0 [ 47.592293][ T486] shmem 0 [ 47.592293][ T486] file_mapped 0 [ 47.592293][ T486] file_dirty 0 [ 47.592293][ T486] file_writeback 0 [ 47.592293][ T486] anon_thp 0 [ 47.592293][ T486] inactive_anon 0 [ 47.592293][ T486] active_anon 0 [ 47.592293][ T486] inactive_file 0 [ 47.592293][ T486] active_file 0 [ 47.592293][ T486] unevictable 0 [ 47.592293][ T486] slab_reclaimable 0 [ 47.592293][ T486] slab_unreclaimable 0 [ 47.592293][ T486] pgfault 33 [ 47.592293][ T486] pgmajfault 0 [ 47.592293][ T486] workingset_refault 0 [ 47.592293][ T486] workingset_activate 0 [ 47.592293][ T486] workingset_nodereclaim 0 [ 47.592293][ T486] pgrefill 99 [ 47.592293][ T486] pgscan 100 [ 47.592293][ T486] pgsteal 0 [ 47.592293][ T486] pgactivate 99 [ 47.592293][ T486] pgdeactivate 99 [ 47.689595][ T486] Out of memory and no killable processes... [ 47.693392][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.703945][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.712390][ T9] device bridge_slave_1 left promiscuous mode [ 47.718349][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.726302][ T9] device bridge_slave_0 left promiscuous mode [ 47.732291][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.812694][ T493] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 47.822751][ T493] CPU: 0 PID: 493 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 47.832538][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.842441][ T493] Call Trace: [ 47.845564][ T493] dump_stack+0x1d8/0x241 [ 47.849727][ T493] ? panic+0x896/0x896 [ 47.853630][ T493] ? ___ratelimit+0x3f7/0x580 [ 47.858143][ T493] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.863794][ T493] ? _raw_spin_lock+0xa4/0x1b0 [ 47.868382][ T493] ? asan.module_dtor+0x20/0x20 [ 47.873078][ T493] dump_header+0xd5/0x6b0 [ 47.878019][ T493] oom_kill_process+0xeb/0x2c0 [ 47.882618][ T493] out_of_memory+0x5e1/0x890 [ 47.887045][ T493] ? __queue_work+0x8a8/0xcc0 [ 47.891643][ T493] ? unregister_oom_notifier+0x20/0x20 [ 47.896939][ T493] mem_cgroup_out_of_memory+0x211/0x270 [ 47.902326][ T493] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.907010][ T493] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 47.912822][ T493] ? kernfs_notify+0x161/0x1b0 [ 47.917421][ T493] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.923068][ T493] ? cgroup_file_notify+0x123/0x190 [ 47.928184][ T493] memory_max_write+0x329/0x440 [ 47.932874][ T493] ? memory_max_show+0xa0/0xa0 [ 47.937470][ T493] ? memory_max_show+0xa0/0xa0 [ 47.942079][ T493] cgroup_file_write+0x275/0x5f0 [ 47.946844][ T493] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.951789][ T493] ? kernfs_get+0x90/0x90 [ 47.955955][ T493] ? __virt_addr_valid+0x20e/0x2a0 [ 47.960903][ T493] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.965860][ T493] kernfs_fop_write+0x2e2/0x3e0 [ 47.971066][ T493] ? kernfs_fop_read+0x420/0x420 [ 47.975838][ T493] __vfs_write+0x103/0x750 [ 47.980091][ T493] ? __kernel_write+0x350/0x350 [ 47.984787][ T493] ? check_preemption_disabled+0x9f/0x320 [ 47.990333][ T493] ? __fget+0x407/0x490 [ 47.994330][ T493] ? debug_smp_processor_id+0x20/0x20 [ 47.999560][ T493] ? selinux_file_permission+0x2be/0x530 [ 48.005003][ T493] vfs_write+0x206/0x4e0 [ 48.009094][ T493] ksys_write+0x199/0x2c0 [ 48.013248][ T493] ? __ia32_sys_read+0x80/0x80 [ 48.017855][ T493] ? ksys_mount+0xe0/0xf0 [ 48.022013][ T493] do_syscall_64+0xca/0x1c0 [ 48.026354][ T493] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.033916][ T493] memory: usage 80kB, limit 0kB, failcnt 9 [ 48.040143][ T493] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.046834][ T493] Memory cgroup stats for /syz0: [ 48.046888][ T493] anon 0 [ 48.046888][ T493] file 0 [ 48.046888][ T493] kernel_stack 0 [ 48.046888][ T493] slab 0 [ 48.046888][ T493] sock 0 [ 48.046888][ T493] shmem 0 [ 48.046888][ T493] file_mapped 0 [ 48.046888][ T493] file_dirty 0 [ 48.046888][ T493] file_writeback 0 [ 48.046888][ T493] anon_thp 0 [ 48.046888][ T493] inactive_anon 0 [ 48.046888][ T493] active_anon 0 [ 48.046888][ T493] inactive_file 0 [ 48.046888][ T493] active_file 0 [ 48.046888][ T493] unevictable 0 [ 48.046888][ T493] slab_reclaimable 0 [ 48.046888][ T493] slab_unreclaimable 0 [ 48.046888][ T493] pgfault 66 [ 48.046888][ T493] pgmajfault 0 [ 48.046888][ T493] workingset_refault 0 [ 48.046888][ T493] workingset_activate 0 [ 48.046888][ T493] workingset_nodereclaim 0 [ 48.046888][ T493] pgrefill 132 [ 48.046888][ T493] pgscan 100 [ 48.046888][ T493] pgsteal 0 [ 48.046888][ T493] pgactivate 99 [ 48.046888][ T493] pgdeactivate 132 [ 48.141245][ T493] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=492,uid=0 [ 48.156128][ T493] Memory cgroup out of memory: Killed process 492 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 48.173150][ T24] oom_reaper: reaped process 492 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 48.186055][ T474] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 48.198077][ T474] CPU: 0 PID: 474 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 48.207951][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.217927][ T474] Call Trace: [ 48.221062][ T474] dump_stack+0x1d8/0x241 [ 48.225220][ T474] ? panic+0x896/0x896 [ 48.229123][ T474] ? ___ratelimit+0x3f7/0x580 [ 48.233725][ T474] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.239468][ T474] ? _raw_spin_lock+0xa4/0x1b0 [ 48.244055][ T474] ? asan.module_dtor+0x20/0x20 [ 48.249270][ T474] dump_header+0xd5/0x6b0 [ 48.253467][ T474] oom_kill_process+0xeb/0x2c0 [ 48.258202][ T474] out_of_memory+0x5e1/0x890 [ 48.262642][ T474] ? unregister_oom_notifier+0x20/0x20 [ 48.267930][ T474] mem_cgroup_out_of_memory+0x211/0x270 [ 48.273310][ T474] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.279228][ T474] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 48.286165][ T474] try_charge+0xe0d/0x1510 [ 48.290402][ T474] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 48.296040][ T474] ? __alloc_pages_nodemask+0x393/0x840 [ 48.301422][ T474] ? preempt_count_add+0x8f/0x180 [ 48.306279][ T474] ? percpu_ref_tryget+0x9b/0x1b0 [ 48.311144][ T474] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 48.316523][ T474] mem_cgroup_try_charge+0x2bd/0x400 [ 48.321653][ T474] mem_cgroup_try_charge_delay+0xe/0x50 [ 48.327022][ T474] handle_mm_fault+0x22fa/0x4840 [ 48.331797][ T474] ? finish_fault+0x230/0x230 [ 48.336347][ T474] ? down_read_trylock+0x179/0x1d0 [ 48.341347][ T474] ? check_preemption_disabled+0x153/0x320 [ 48.347000][ T474] __do_page_fault+0x509/0xbb0 [ 48.351593][ T474] page_fault+0x2f/0x40 [ 48.356822][ T474] memory: usage 32kB, limit 0kB, failcnt 17 [ 48.362724][ T474] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.369556][ T474] Memory cgroup stats for /syz0: [ 48.369629][ T474] anon 0 [ 48.369629][ T474] file 0 [ 48.369629][ T474] kernel_stack 0 [ 48.369629][ T474] slab 0 [ 48.369629][ T474] sock 0 [ 48.369629][ T474] shmem 0 [ 48.369629][ T474] file_mapped 0 [ 48.369629][ T474] file_dirty 0 [ 48.369629][ T474] file_writeback 0 [ 48.369629][ T474] anon_thp 0 [ 48.369629][ T474] inactive_anon 0 [ 48.369629][ T474] active_anon 0 [ 48.369629][ T474] inactive_file 0 [ 48.369629][ T474] active_file 0 [ 48.369629][ T474] unevictable 0 [ 48.369629][ T474] slab_reclaimable 0 [ 48.369629][ T474] slab_unreclaimable 0 [ 48.369629][ T474] pgfault 66 [ 48.369629][ T474] pgmajfault 0 [ 48.369629][ T474] workingset_refault 0 [ 48.369629][ T474] workingset_activate 0 [ 48.369629][ T474] workingset_nodereclaim 0 [ 48.369629][ T474] pgrefill 132 [ 48.369629][ T474] pgscan 133 [ 48.369629][ T474] pgsteal 0 [ 48.369629][ T474] pgactivate 132 [ 48.369629][ T474] pgdeactivate 132 [ 48.463906][ T474] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=474,uid=0 [ 48.479074][ T474] Memory cgroup out of memory: Killed process 474 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 48.495823][ T24] oom_reaper: reaped process 474 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 48.507808][ T504] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.517919][ T504] CPU: 0 PID: 504 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 48.527773][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.537662][ T504] Call Trace: [ 48.540845][ T504] dump_stack+0x1d8/0x241 [ 48.544967][ T504] ? panic+0x896/0x896 [ 48.548877][ T504] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.554521][ T504] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.561115][ T504] dump_header+0xd5/0x6b0 [ 48.565272][ T504] out_of_memory+0x642/0x890 [ 48.569722][ T504] ? unregister_oom_notifier+0x20/0x20 [ 48.574990][ T504] mem_cgroup_out_of_memory+0x211/0x270 [ 48.580368][ T504] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.585141][ T504] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.590958][ T504] ? ___preempt_schedule+0x16/0x20 [ 48.595905][ T504] ? cgroup_file_notify+0x106/0x190 [ 48.600942][ T504] memory_max_write+0x329/0x440 [ 48.605625][ T504] ? memory_max_show+0xa0/0xa0 [ 48.610223][ T504] ? memory_max_show+0xa0/0xa0 [ 48.614837][ T504] cgroup_file_write+0x275/0x5f0 [ 48.619599][ T504] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.624557][ T504] ? kernfs_get+0x90/0x90 [ 48.628714][ T504] ? __virt_addr_valid+0x20e/0x2a0 [ 48.633747][ T504] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.638698][ T504] kernfs_fop_write+0x2e2/0x3e0 [ 48.643380][ T504] ? kernfs_fop_read+0x420/0x420 [ 48.648152][ T504] __vfs_write+0x103/0x750 [ 48.652431][ T504] ? __kernel_write+0x350/0x350 [ 48.657274][ T504] ? check_preemption_disabled+0x9f/0x320 [ 48.662826][ T504] ? __fget+0x407/0x490 [ 48.666821][ T504] ? debug_smp_processor_id+0x20/0x20 [ 48.672026][ T504] ? selinux_file_permission+0x2be/0x530 [ 48.677497][ T504] vfs_write+0x206/0x4e0 [ 48.681578][ T504] ksys_write+0x199/0x2c0 [ 48.685747][ T504] ? __ia32_sys_read+0x80/0x80 [ 48.690338][ T504] ? ksys_mount+0xe0/0xf0 [ 48.694524][ T504] do_syscall_64+0xca/0x1c0 [ 48.698846][ T504] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.705528][ T504] memory: usage 4kB, limit 0kB, failcnt 18 [ 48.711212][ T504] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 48.717864][ T504] Memory cgroup stats for /syz0: [ 48.717935][ T504] anon 0 [ 48.717935][ T504] file 0 [ 48.717935][ T504] kernel_stack 0 [ 48.717935][ T504] slab 0 [ 48.717935][ T504] sock 0 [ 48.717935][ T504] shmem 0 [ 48.717935][ T504] file_mapped 0 [ 48.717935][ T504] file_dirty 0 [ 48.717935][ T504] file_writeback 0 [ 48.717935][ T504] anon_thp 0 [ 48.717935][ T504] inactive_anon 0 [ 48.717935][ T504] active_anon 0 [ 48.717935][ T504] inactive_file 0 [ 48.717935][ T504] active_file 0 [ 48.717935][ T504] unevictable 0 [ 48.717935][ T504] slab_reclaimable 0 [ 48.717935][ T504] slab_unreclaimable 0 [ 48.717935][ T504] pgfault 66 [ 48.717935][ T504] pgmajfault 0 [ 48.717935][ T504] workingset_refault 0 [ 48.717935][ T504] workingset_activate 0 [ 48.717935][ T504] workingset_nodereclaim 0 [ 48.717935][ T504] pgrefill 132 [ 48.717935][ T504] pgscan 133 [ 48.717935][ T504] pgsteal 0 [ 48.717935][ T504] pgactivate 132 [ 48.717935][ T504] pgdeactivate 132 [ 48.812701][ T504] Out of memory and no killable processes... [ 48.818539][ T500] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 48.833964][ T500] CPU: 1 PID: 500 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 48.843838][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.853910][ T500] Call Trace: [ 48.857389][ T500] dump_stack+0x1d8/0x241 [ 48.861541][ T500] ? panic+0x896/0x896 [ 48.865449][ T500] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.871088][ T500] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 48.877694][ T500] dump_header+0xd5/0x6b0 [ 48.881934][ T500] out_of_memory+0x642/0x890 [ 48.886418][ T500] ? unregister_oom_notifier+0x20/0x20 [ 48.891743][ T500] mem_cgroup_out_of_memory+0x211/0x270 [ 48.897124][ T500] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.901820][ T500] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 48.907625][ T500] ? ___preempt_schedule+0x16/0x20 [ 48.912574][ T500] memory_max_write+0x329/0x440 [ 48.917387][ T500] ? memory_max_show+0xa0/0xa0 [ 48.921985][ T500] ? memory_max_show+0xa0/0xa0 [ 48.926555][ T500] cgroup_file_write+0x275/0x5f0 [ 48.931357][ T500] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.936353][ T500] ? kernfs_get+0x90/0x90 [ 48.940518][ T500] ? __virt_addr_valid+0x20e/0x2a0 [ 48.945490][ T500] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.950457][ T500] kernfs_fop_write+0x2e2/0x3e0 [ 48.955107][ T500] ? kernfs_fop_read+0x420/0x420 [ 48.959882][ T500] __vfs_write+0x103/0x750 [ 48.964127][ T500] ? __kernel_write+0x350/0x350 [ 48.968822][ T500] ? check_preemption_disabled+0x9f/0x320 [ 48.974402][ T500] ? __fget+0x407/0x490 [ 48.978376][ T500] ? debug_smp_processor_id+0x20/0x20 [ 48.983569][ T500] ? selinux_file_permission+0x2be/0x530 [ 48.989048][ T500] vfs_write+0x206/0x4e0 [ 48.993128][ T500] ksys_write+0x199/0x2c0 [ 48.997296][ T500] ? __ia32_sys_read+0x80/0x80 [ 49.001881][ T500] ? ksys_mount+0xe0/0xf0 [ 49.006048][ T500] do_syscall_64+0xca/0x1c0 [ 49.010387][ T500] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.018176][ T500] memory: usage 4kB, limit 0kB, failcnt 18 [ 49.024390][ T500] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.031413][ T500] Memory cgroup stats for /syz0: [ 49.031490][ T500] anon 0 [ 49.031490][ T500] file 0 [ 49.031490][ T500] kernel_stack 0 [ 49.031490][ T500] slab 0 [ 49.031490][ T500] sock 0 [ 49.031490][ T500] shmem 0 [ 49.031490][ T500] file_mapped 0 [ 49.031490][ T500] file_dirty 0 [ 49.031490][ T500] file_writeback 0 [ 49.031490][ T500] anon_thp 0 [ 49.031490][ T500] inactive_anon 0 [ 49.031490][ T500] active_anon 0 [ 49.031490][ T500] inactive_file 0 [ 49.031490][ T500] active_file 0 [ 49.031490][ T500] unevictable 0 [ 49.031490][ T500] slab_reclaimable 0 [ 49.031490][ T500] slab_unreclaimable 0 [ 49.031490][ T500] pgfault 66 [ 49.031490][ T500] pgmajfault 0 [ 49.031490][ T500] workingset_refault 0 [ 49.031490][ T500] workingset_activate 0 [ 49.031490][ T500] workingset_nodereclaim 0 [ 49.031490][ T500] pgrefill 132 [ 49.031490][ T500] pgscan 133 [ 49.031490][ T500] pgsteal 0 [ 49.031490][ T500] pgactivate 132 [ 49.031490][ T500] pgdeactivate 132 [ 49.125436][ T500] Out of memory and no killable processes... [ 49.131364][ T506] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.143555][ T506] CPU: 0 PID: 506 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 49.153492][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.163416][ T506] Call Trace: [ 49.166555][ T506] dump_stack+0x1d8/0x241 [ 49.170707][ T506] ? panic+0x896/0x896 [ 49.174614][ T506] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.180254][ T506] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.186855][ T506] dump_header+0xd5/0x6b0 [ 49.191015][ T506] out_of_memory+0x642/0x890 [ 49.195444][ T506] ? unregister_oom_notifier+0x20/0x20 [ 49.200744][ T506] mem_cgroup_out_of_memory+0x211/0x270 [ 49.206121][ T506] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.210828][ T506] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.216621][ T506] ? ___preempt_schedule+0x16/0x20 [ 49.221569][ T506] memory_max_write+0x329/0x440 [ 49.226254][ T506] ? memory_max_show+0xa0/0xa0 [ 49.230852][ T506] ? memory_max_show+0xa0/0xa0 [ 49.235452][ T506] cgroup_file_write+0x275/0x5f0 [ 49.240229][ T506] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.245179][ T506] ? kernfs_get+0x90/0x90 [ 49.249338][ T506] ? __virt_addr_valid+0x20e/0x2a0 [ 49.254287][ T506] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.259233][ T506] kernfs_fop_write+0x2e2/0x3e0 [ 49.263922][ T506] ? kernfs_fop_read+0x420/0x420 [ 49.268693][ T506] __vfs_write+0x103/0x750 [ 49.272948][ T506] ? __kernel_write+0x350/0x350 [ 49.277636][ T506] ? check_preemption_disabled+0x9f/0x320 [ 49.283196][ T506] ? __fget+0x407/0x490 [ 49.287179][ T506] ? debug_smp_processor_id+0x20/0x20 [ 49.292389][ T506] ? selinux_file_permission+0x2be/0x530 [ 49.297860][ T506] vfs_write+0x206/0x4e0 [ 49.301945][ T506] ksys_write+0x199/0x2c0 [ 49.306102][ T506] ? __ia32_sys_read+0x80/0x80 [ 49.310703][ T506] ? ksys_mount+0xe0/0xf0 [ 49.314867][ T506] do_syscall_64+0xca/0x1c0 [ 49.319206][ T506] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.325067][ T506] memory: usage 4kB, limit 0kB, failcnt 18 [ 49.330615][ T506] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.337325][ T506] Memory cgroup stats for /syz0: [ 49.337406][ T506] anon 0 [ 49.337406][ T506] file 0 [ 49.337406][ T506] kernel_stack 0 [ 49.337406][ T506] slab 0 [ 49.337406][ T506] sock 0 [ 49.337406][ T506] shmem 0 [ 49.337406][ T506] file_mapped 0 [ 49.337406][ T506] file_dirty 0 [ 49.337406][ T506] file_writeback 0 [ 49.337406][ T506] anon_thp 0 [ 49.337406][ T506] inactive_anon 0 [ 49.337406][ T506] active_anon 0 [ 49.337406][ T506] inactive_file 0 [ 49.337406][ T506] active_file 0 [ 49.337406][ T506] unevictable 0 [ 49.337406][ T506] slab_reclaimable 0 [ 49.337406][ T506] slab_unreclaimable 0 [ 49.337406][ T506] pgfault 66 [ 49.337406][ T506] pgmajfault 0 [ 49.337406][ T506] workingset_refault 0 [ 49.337406][ T506] workingset_activate 0 [ 49.337406][ T506] workingset_nodereclaim 0 [ 49.337406][ T506] pgrefill 132 [ 49.337406][ T506] pgscan 133 [ 49.337406][ T506] pgsteal 0 [ 49.337406][ T506] pgactivate 132 [ 49.337406][ T506] pgdeactivate 132 [ 49.431470][ T506] Out of memory and no killable processes... [ 49.437282][ T508] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.448048][ T508] CPU: 1 PID: 508 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 49.457937][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.467911][ T508] Call Trace: [ 49.471040][ T508] dump_stack+0x1d8/0x241 [ 49.475202][ T508] ? panic+0x896/0x896 [ 49.479114][ T508] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.484756][ T508] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.491348][ T508] dump_header+0xd5/0x6b0 [ 49.495509][ T508] out_of_memory+0x642/0x890 [ 49.499937][ T508] ? unregister_oom_notifier+0x20/0x20 [ 49.505334][ T508] mem_cgroup_out_of_memory+0x211/0x270 [ 49.510784][ T508] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.515471][ T508] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.521292][ T508] ? ___preempt_schedule+0x16/0x20 [ 49.526231][ T508] memory_max_write+0x329/0x440 [ 49.530922][ T508] ? memory_max_show+0xa0/0xa0 [ 49.535521][ T508] ? memory_max_show+0xa0/0xa0 [ 49.540122][ T508] cgroup_file_write+0x275/0x5f0 [ 49.544991][ T508] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.549931][ T508] ? kernfs_get+0x90/0x90 [ 49.554092][ T508] ? __virt_addr_valid+0x20e/0x2a0 [ 49.559039][ T508] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.563985][ T508] kernfs_fop_write+0x2e2/0x3e0 [ 49.568680][ T508] ? kernfs_fop_read+0x420/0x420 [ 49.573445][ T508] __vfs_write+0x103/0x750 [ 49.577698][ T508] ? __kernel_write+0x350/0x350 [ 49.582475][ T508] ? check_preemption_disabled+0x9f/0x320 [ 49.588034][ T508] ? __fget+0x407/0x490 [ 49.592019][ T508] ? debug_smp_processor_id+0x20/0x20 [ 49.597232][ T508] ? selinux_file_permission+0x2be/0x530 [ 49.602708][ T508] vfs_write+0x206/0x4e0 [ 49.606773][ T508] ksys_write+0x199/0x2c0 [ 49.610941][ T508] ? __ia32_sys_read+0x80/0x80 [ 49.615538][ T508] ? ksys_mount+0xe0/0xf0 [ 49.619705][ T508] do_syscall_64+0xca/0x1c0 [ 49.624047][ T508] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.630525][ T508] memory: usage 4kB, limit 0kB, failcnt 18 [ 49.636184][ T508] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.642881][ T508] Memory cgroup stats for /syz0: [ 49.642954][ T508] anon 0 [ 49.642954][ T508] file 0 [ 49.642954][ T508] kernel_stack 0 [ 49.642954][ T508] slab 0 [ 49.642954][ T508] sock 0 [ 49.642954][ T508] shmem 0 [ 49.642954][ T508] file_mapped 0 [ 49.642954][ T508] file_dirty 0 [ 49.642954][ T508] file_writeback 0 [ 49.642954][ T508] anon_thp 0 [ 49.642954][ T508] inactive_anon 0 [ 49.642954][ T508] active_anon 0 [ 49.642954][ T508] inactive_file 0 [ 49.642954][ T508] active_file 0 [ 49.642954][ T508] unevictable 0 [ 49.642954][ T508] slab_reclaimable 0 [ 49.642954][ T508] slab_unreclaimable 0 [ 49.642954][ T508] pgfault 66 [ 49.642954][ T508] pgmajfault 0 [ 49.642954][ T508] workingset_refault 0 [ 49.642954][ T508] workingset_activate 0 [ 49.642954][ T508] workingset_nodereclaim 0 [ 49.642954][ T508] pgrefill 132 [ 49.642954][ T508] pgscan 133 [ 49.642954][ T508] pgsteal 0 [ 49.642954][ T508] pgactivate 132 [ 49.642954][ T508] pgdeactivate 132 [ 49.738629][ T508] Out of memory and no killable processes... [ 49.748648][ T512] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.760566][ T512] CPU: 1 PID: 512 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 49.770697][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.780672][ T512] Call Trace: [ 49.783807][ T512] dump_stack+0x1d8/0x241 [ 49.788077][ T512] ? panic+0x896/0x896 [ 49.791968][ T512] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.797733][ T512] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.804440][ T512] dump_header+0xd5/0x6b0 [ 49.808599][ T512] out_of_memory+0x642/0x890 [ 49.813087][ T512] ? unregister_oom_notifier+0x20/0x20 [ 49.818469][ T512] mem_cgroup_out_of_memory+0x211/0x270 [ 49.823850][ T512] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.828641][ T512] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 49.834454][ T512] ? ___preempt_schedule+0x16/0x20 [ 49.839401][ T512] memory_max_write+0x329/0x440 [ 49.844126][ T512] ? memory_max_show+0xa0/0xa0 [ 49.848687][ T512] ? memory_max_show+0xa0/0xa0 [ 49.853300][ T512] cgroup_file_write+0x275/0x5f0 [ 49.858074][ T512] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.863069][ T512] ? kernfs_get+0x90/0x90 [ 49.867177][ T512] ? __virt_addr_valid+0x20e/0x2a0 [ 49.872119][ T512] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.877260][ T512] kernfs_fop_write+0x2e2/0x3e0 [ 49.882032][ T512] ? kernfs_fop_read+0x420/0x420 [ 49.886809][ T512] __vfs_write+0x103/0x750 [ 49.891058][ T512] ? __kernel_write+0x350/0x350 [ 49.895758][ T512] ? check_preemption_disabled+0x9f/0x320 [ 49.901450][ T512] ? __fget+0x407/0x490 [ 49.905390][ T512] ? debug_smp_processor_id+0x20/0x20 [ 49.910576][ T512] ? selinux_file_permission+0x2be/0x530 [ 49.916148][ T512] vfs_write+0x206/0x4e0 [ 49.920392][ T512] ksys_write+0x199/0x2c0 [ 49.924567][ T512] ? __ia32_sys_read+0x80/0x80 [ 49.929150][ T512] ? ksys_mount+0xe0/0xf0 [ 49.933325][ T512] do_syscall_64+0xca/0x1c0 [ 49.937658][ T512] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.944447][ T512] memory: usage 4kB, limit 0kB, failcnt 18 [ 49.950542][ T512] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.957240][ T512] Memory cgroup stats for /syz0: [ 49.957328][ T512] anon 0 [ 49.957328][ T512] file 0 [ 49.957328][ T512] kernel_stack 0 [ 49.957328][ T512] slab 0 [ 49.957328][ T512] sock 0 [ 49.957328][ T512] shmem 0 [ 49.957328][ T512] file_mapped 0 [ 49.957328][ T512] file_dirty 0 [ 49.957328][ T512] file_writeback 0 [ 49.957328][ T512] anon_thp 0 [ 49.957328][ T512] inactive_anon 0 [ 49.957328][ T512] active_anon 0 [ 49.957328][ T512] inactive_file 0 [ 49.957328][ T512] active_file 0 [ 49.957328][ T512] unevictable 0 [ 49.957328][ T512] slab_reclaimable 0 [ 49.957328][ T512] slab_unreclaimable 0 [ 49.957328][ T512] pgfault 66 2023/12/08 13:04:26 executed programs: 37 [ 49.957328][ T512] pgmajfault 0 [ 49.957328][ T512] workingset_refault 0 [ 49.957328][ T512] workingset_activate 0 [ 49.957328][ T512] workingset_nodereclaim 0 [ 49.957328][ T512] pgrefill 132 [ 49.957328][ T512] pgscan 133 [ 49.957328][ T512] pgsteal 0 [ 49.957328][ T512] pgactivate 132 [ 49.957328][ T512] pgdeactivate 132 [ 50.053148][ T512] Out of memory and no killable processes... [ 50.059599][ T515] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.070595][ T515] CPU: 1 PID: 515 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 50.080982][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 50.090887][ T515] Call Trace: [ 50.094023][ T515] dump_stack+0x1d8/0x241 [ 50.098180][ T515] ? panic+0x896/0x896 [ 50.102083][ T515] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.107729][ T515] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.114324][ T515] dump_header+0xd5/0x6b0 [ 50.118487][ T515] out_of_memory+0x642/0x890 [ 50.122915][ T515] ? unregister_oom_notifier+0x20/0x20 [ 50.125703][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.128323][ T515] mem_cgroup_out_of_memory+0x211/0x270 [ 50.128332][ T515] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.128340][ T515] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.128354][ T515] ? ___preempt_schedule+0x16/0x20 [ 50.136012][ T521] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.141409][ T515] memory_max_write+0x329/0x440 [ 50.141421][ T515] ? memory_max_show+0xa0/0xa0 [ 50.141429][ T515] ? memory_max_show+0xa0/0xa0 [ 50.141439][ T515] cgroup_file_write+0x275/0x5f0 [ 50.141458][ T515] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.147948][ T521] device bridge_slave_0 entered promiscuous mode [ 50.152106][ T515] ? kernfs_get+0x90/0x90 [ 50.152116][ T515] ? __virt_addr_valid+0x20e/0x2a0 [ 50.152128][ T515] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.152135][ T515] kernfs_fop_write+0x2e2/0x3e0 [ 50.152144][ T515] ? kernfs_fop_read+0x420/0x420 [ 50.152152][ T515] __vfs_write+0x103/0x750 [ 50.152161][ T515] ? __kernel_write+0x350/0x350 [ 50.152178][ T515] ? check_preemption_disabled+0x9f/0x320 [ 50.158663][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.163909][ T515] ? __fget+0x407/0x490 [ 50.163919][ T515] ? debug_smp_processor_id+0x20/0x20 [ 50.163927][ T515] ? selinux_file_permission+0x2be/0x530 [ 50.163938][ T515] vfs_write+0x206/0x4e0 [ 50.163948][ T515] ksys_write+0x199/0x2c0 [ 50.163963][ T515] ? __ia32_sys_read+0x80/0x80 [ 50.168749][ T521] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.173177][ T515] ? ksys_mount+0xe0/0xf0 [ 50.173187][ T515] do_syscall_64+0xca/0x1c0 [ 50.173199][ T515] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.173655][ T515] memory: usage 4kB, limit 0kB, failcnt 18 [ 50.188200][ T521] device bridge_slave_1 entered promiscuous mode [ 50.197886][ T515] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.307777][ T515] Memory cgroup stats for /syz0: [ 50.307858][ T515] anon 0 [ 50.307858][ T515] file 0 [ 50.307858][ T515] kernel_stack 0 [ 50.307858][ T515] slab 0 [ 50.307858][ T515] sock 0 [ 50.307858][ T515] shmem 0 [ 50.307858][ T515] file_mapped 0 [ 50.307858][ T515] file_dirty 0 [ 50.307858][ T515] file_writeback 0 [ 50.307858][ T515] anon_thp 0 [ 50.307858][ T515] inactive_anon 0 [ 50.307858][ T515] active_anon 0 [ 50.307858][ T515] inactive_file 0 [ 50.307858][ T515] active_file 0 [ 50.307858][ T515] unevictable 0 [ 50.307858][ T515] slab_reclaimable 0 [ 50.307858][ T515] slab_unreclaimable 0 [ 50.307858][ T515] pgfault 66 [ 50.307858][ T515] pgmajfault 0 [ 50.307858][ T515] workingset_refault 0 [ 50.307858][ T515] workingset_activate 0 [ 50.307858][ T515] workingset_nodereclaim 0 [ 50.307858][ T515] pgrefill 132 [ 50.307858][ T515] pgscan 133 [ 50.307858][ T515] pgsteal 0 [ 50.307858][ T515] pgactivate 132 [ 50.307858][ T515] pgdeactivate 132 [ 50.402741][ T515] Out of memory and no killable processes... [ 50.408612][ T517] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.418539][ T517] CPU: 1 PID: 517 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 50.428665][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 50.438823][ T517] Call Trace: [ 50.441960][ T517] dump_stack+0x1d8/0x241 [ 50.446207][ T517] ? panic+0x896/0x896 [ 50.450113][ T517] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.455832][ T517] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.462427][ T517] dump_header+0xd5/0x6b0 [ 50.466593][ T517] out_of_memory+0x642/0x890 [ 50.471019][ T517] ? unregister_oom_notifier+0x20/0x20 [ 50.476316][ T517] mem_cgroup_out_of_memory+0x211/0x270 [ 50.481692][ T517] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.486465][ T517] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.492307][ T517] ? ___preempt_schedule+0x16/0x20 [ 50.497236][ T517] memory_max_write+0x329/0x440 [ 50.501916][ T517] ? memory_max_show+0xa0/0xa0 [ 50.506608][ T517] ? memory_max_show+0xa0/0xa0 [ 50.511233][ T517] cgroup_file_write+0x275/0x5f0 [ 50.515992][ T517] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.520939][ T517] ? kernfs_get+0x90/0x90 [ 50.525121][ T517] ? __virt_addr_valid+0x20e/0x2a0 [ 50.530041][ T517] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.534999][ T517] kernfs_fop_write+0x2e2/0x3e0 [ 50.539678][ T517] ? kernfs_fop_read+0x420/0x420 [ 50.544532][ T517] __vfs_write+0x103/0x750 [ 50.548794][ T517] ? __kernel_write+0x350/0x350 [ 50.553709][ T517] ? check_preemption_disabled+0x9f/0x320 [ 50.559332][ T517] ? __fget+0x407/0x490 [ 50.566439][ T517] ? debug_smp_processor_id+0x20/0x20 [ 50.571646][ T517] ? selinux_file_permission+0x2be/0x530 [ 50.577339][ T517] vfs_write+0x206/0x4e0 [ 50.581902][ T517] ksys_write+0x199/0x2c0 [ 50.586061][ T517] ? __ia32_sys_read+0x80/0x80 [ 50.590654][ T517] ? ksys_mount+0xe0/0xf0 [ 50.594823][ T517] do_syscall_64+0xca/0x1c0 [ 50.599160][ T517] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.630554][ T517] memory: usage 4kB, limit 0kB, failcnt 18 [ 50.636186][ T517] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.643719][ T517] Memory cgroup stats for /syz0: [ 50.643800][ T517] anon 0 [ 50.643800][ T517] file 0 [ 50.643800][ T517] kernel_stack 0 [ 50.643800][ T517] slab 0 [ 50.643800][ T517] sock 0 [ 50.643800][ T517] shmem 0 [ 50.643800][ T517] file_mapped 0 [ 50.643800][ T517] file_dirty 0 [ 50.643800][ T517] file_writeback 0 [ 50.643800][ T517] anon_thp 0 [ 50.643800][ T517] inactive_anon 0 [ 50.643800][ T517] active_anon 0 [ 50.643800][ T517] inactive_file 0 [ 50.643800][ T517] active_file 0 [ 50.643800][ T517] unevictable 0 [ 50.643800][ T517] slab_reclaimable 0 [ 50.643800][ T517] slab_unreclaimable 0 [ 50.643800][ T517] pgfault 66 [ 50.643800][ T517] pgmajfault 0 [ 50.643800][ T517] workingset_refault 0 [ 50.643800][ T517] workingset_activate 0 [ 50.643800][ T517] workingset_nodereclaim 0 [ 50.643800][ T517] pgrefill 132 [ 50.643800][ T517] pgscan 133 [ 50.643800][ T517] pgsteal 0 [ 50.643800][ T517] pgactivate 132 [ 50.643800][ T517] pgdeactivate 132 [ 50.739352][ T517] Out of memory and no killable processes... [ 50.745182][ T525] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.755954][ T525] CPU: 0 PID: 525 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 50.758261][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.765984][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 50.765987][ T525] Call Trace: [ 50.766005][ T525] dump_stack+0x1d8/0x241 [ 50.766013][ T525] ? panic+0x896/0x896 [ 50.766022][ T525] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.766031][ T525] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.766048][ T525] dump_header+0xd5/0x6b0 [ 50.773991][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.783094][ T525] out_of_memory+0x642/0x890 [ 50.783103][ T525] ? unregister_oom_notifier+0x20/0x20 [ 50.783113][ T525] mem_cgroup_out_of_memory+0x211/0x270 [ 50.783121][ T525] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.783128][ T525] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 50.783143][ T525] ? ___preempt_schedule+0x16/0x20 [ 50.799087][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.800105][ T525] memory_max_write+0x329/0x440 [ 50.800116][ T525] ? memory_max_show+0xa0/0xa0 [ 50.800131][ T525] ? memory_max_show+0xa0/0xa0 [ 50.807067][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.810863][ T525] cgroup_file_write+0x275/0x5f0 [ 50.810872][ T525] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.810880][ T525] ? kernfs_get+0x90/0x90 [ 50.810894][ T525] ? __virt_addr_valid+0x20e/0x2a0 [ 50.819862][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.822417][ T525] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.822427][ T525] kernfs_fop_write+0x2e2/0x3e0 [ 50.822436][ T525] ? kernfs_fop_read+0x420/0x420 [ 50.822445][ T525] __vfs_write+0x103/0x750 [ 50.822470][ T525] ? __kernel_write+0x350/0x350 [ 50.827707][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.833100][ T525] ? check_preemption_disabled+0x9f/0x320 [ 50.833109][ T525] ? __fget+0x407/0x490 [ 50.833115][ T525] ? debug_smp_processor_id+0x20/0x20 [ 50.833123][ T525] ? selinux_file_permission+0x2be/0x530 [ 50.833133][ T525] vfs_write+0x206/0x4e0 [ 50.833146][ T525] ksys_write+0x199/0x2c0 [ 50.838906][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.843589][ T525] ? __ia32_sys_read+0x80/0x80 [ 50.843597][ T525] ? ksys_mount+0xe0/0xf0 [ 50.843607][ T525] do_syscall_64+0xca/0x1c0 [ 50.843616][ T525] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.861918][ T525] memory: usage 4kB, limit 0kB, failcnt 18 [ 50.871104][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.871320][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.897767][ T525] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.904624][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.905582][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.909870][ T525] Memory cgroup stats for /syz0: [ 50.909951][ T525] anon 0 [ 50.909951][ T525] file 0 [ 50.909951][ T525] kernel_stack 0 [ 50.909951][ T525] slab 0 [ 50.909951][ T525] sock 0 [ 50.909951][ T525] shmem 0 [ 50.909951][ T525] file_mapped 0 [ 50.909951][ T525] file_dirty 0 [ 50.909951][ T525] file_writeback 0 [ 50.909951][ T525] anon_thp 0 [ 50.909951][ T525] inactive_anon 0 [ 50.909951][ T525] active_anon 0 [ 50.909951][ T525] inactive_file 0 [ 50.909951][ T525] active_file 0 [ 50.909951][ T525] unevictable 0 [ 50.909951][ T525] slab_reclaimable 0 [ 50.909951][ T525] slab_unreclaimable 0 [ 50.909951][ T525] pgfault 66 [ 50.909951][ T525] pgmajfault 0 [ 50.909951][ T525] workingset_refault 0 [ 50.909951][ T525] workingset_activate 0 [ 50.909951][ T525] workingset_nodereclaim 0 [ 50.909951][ T525] pgrefill 132 [ 50.909951][ T525] pgscan 133 [ 50.909951][ T525] pgsteal 0 [ 50.909951][ T525] pgactivate 132 [ 50.909951][ T525] pgdeactivate 132 [ 50.915658][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.919634][ T525] Out of memory and no killable processes... [ 51.140588][ T529] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.150684][ T529] CPU: 0 PID: 529 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 51.160597][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 51.170488][ T529] Call Trace: [ 51.173627][ T529] dump_stack+0x1d8/0x241 [ 51.177783][ T529] ? panic+0x896/0x896 [ 51.181708][ T529] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.187338][ T529] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 51.193933][ T529] dump_header+0xd5/0x6b0 [ 51.198106][ T529] out_of_memory+0x642/0x890 [ 51.202519][ T529] ? unregister_oom_notifier+0x20/0x20 [ 51.207905][ T529] mem_cgroup_out_of_memory+0x211/0x270 [ 51.213318][ T529] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.218154][ T529] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.224132][ T529] ? ___preempt_schedule+0x16/0x20 [ 51.229085][ T529] memory_max_write+0x329/0x440 [ 51.233772][ T529] ? memory_max_show+0xa0/0xa0 [ 51.238370][ T529] ? memory_max_show+0xa0/0xa0 [ 51.242972][ T529] cgroup_file_write+0x275/0x5f0 [ 51.247744][ T529] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.252774][ T529] ? kernfs_get+0x90/0x90 [ 51.256939][ T529] ? __virt_addr_valid+0x20e/0x2a0 [ 51.262089][ T529] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.267127][ T529] kernfs_fop_write+0x2e2/0x3e0 [ 51.271810][ T529] ? kernfs_fop_read+0x420/0x420 [ 51.276577][ T529] __vfs_write+0x103/0x750 [ 51.280833][ T529] ? __kernel_write+0x350/0x350 [ 51.285538][ T529] ? check_preemption_disabled+0x9f/0x320 [ 51.291071][ T529] ? __fget+0x407/0x490 [ 51.295061][ T529] ? debug_smp_processor_id+0x20/0x20 [ 51.300283][ T529] ? selinux_file_permission+0x2be/0x530 [ 51.305752][ T529] vfs_write+0x206/0x4e0 [ 51.309820][ T529] ksys_write+0x199/0x2c0 [ 51.313993][ T529] ? __ia32_sys_read+0x80/0x80 [ 51.318587][ T529] ? ksys_mount+0xe0/0xf0 [ 51.322835][ T529] do_syscall_64+0xca/0x1c0 [ 51.327262][ T529] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.333469][ T529] memory: usage 4kB, limit 0kB, failcnt 18 [ 51.339146][ T529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.344806][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.345761][ T529] Memory cgroup stats for /syz0: [ 51.345842][ T529] anon 0 [ 51.345842][ T529] file 0 [ 51.345842][ T529] kernel_stack 0 [ 51.345842][ T529] slab 0 [ 51.345842][ T529] sock 0 [ 51.345842][ T529] shmem 0 [ 51.345842][ T529] file_mapped 0 [ 51.345842][ T529] file_dirty 0 [ 51.345842][ T529] file_writeback 0 [ 51.345842][ T529] anon_thp 0 [ 51.345842][ T529] inactive_anon 0 [ 51.345842][ T529] active_anon 0 [ 51.345842][ T529] inactive_file 0 [ 51.345842][ T529] active_file 0 [ 51.345842][ T529] unevictable 0 [ 51.345842][ T529] slab_reclaimable 0 [ 51.345842][ T529] slab_unreclaimable 0 [ 51.345842][ T529] pgfault 66 [ 51.345842][ T529] pgmajfault 0 [ 51.345842][ T529] workingset_refault 0 [ 51.345842][ T529] workingset_activate 0 [ 51.345842][ T529] workingset_nodereclaim 0 [ 51.345842][ T529] pgrefill 132 [ 51.345842][ T529] pgscan 133 [ 51.345842][ T529] pgsteal 0 [ 51.345842][ T529] pgactivate 132 [ 51.345842][ T529] pgdeactivate 132 [ 51.355081][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.357742][ T529] Out of memory and no killable processes... [ 51.357781][ T531] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.463026][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.472279][ T531] CPU: 0 PID: 531 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 51.489688][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 51.499663][ T531] Call Trace: [ 51.502956][ T531] dump_stack+0x1d8/0x241 [ 51.507048][ T531] ? panic+0x896/0x896 [ 51.510959][ T531] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.516595][ T531] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 51.523186][ T531] ? _raw_spin_lock+0xa4/0x1b0 [ 51.527883][ T531] dump_header+0xd5/0x6b0 [ 51.532050][ T531] out_of_memory+0x642/0x890 [ 51.536474][ T531] ? __queue_work+0x8a8/0xcc0 [ 51.541065][ T531] ? unregister_oom_notifier+0x20/0x20 [ 51.546443][ T531] mem_cgroup_out_of_memory+0x211/0x270 [ 51.551825][ T531] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.556511][ T531] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.562329][ T531] ? kernfs_notify+0x161/0x1b0 [ 51.566940][ T531] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.572571][ T531] ? cgroup_file_notify+0x123/0x190 [ 51.577602][ T531] memory_max_write+0x329/0x440 [ 51.582578][ T531] ? memory_max_show+0xa0/0xa0 [ 51.587157][ T531] ? memory_max_show+0xa0/0xa0 [ 51.591757][ T531] cgroup_file_write+0x275/0x5f0 [ 51.596529][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.601484][ T531] ? kernfs_get+0x90/0x90 [ 51.605639][ T531] ? __virt_addr_valid+0x20e/0x2a0 [ 51.610588][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.615532][ T531] kernfs_fop_write+0x2e2/0x3e0 [ 51.620220][ T531] ? kernfs_fop_read+0x420/0x420 [ 51.624991][ T531] __vfs_write+0x103/0x750 [ 51.629248][ T531] ? __kernel_write+0x350/0x350 [ 51.634194][ T531] ? check_preemption_disabled+0x9f/0x320 [ 51.639751][ T531] ? __fget+0x407/0x490 [ 51.643812][ T531] ? debug_smp_processor_id+0x20/0x20 [ 51.649017][ T531] ? selinux_file_permission+0x2be/0x530 [ 51.654486][ T531] vfs_write+0x206/0x4e0 [ 51.658566][ T531] ksys_write+0x199/0x2c0 [ 51.662739][ T531] ? __ia32_sys_read+0x80/0x80 [ 51.667329][ T531] ? ksys_mount+0xe0/0xf0 [ 51.671513][ T531] do_syscall_64+0xca/0x1c0 [ 51.675837][ T531] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.683045][ T531] memory: usage 4kB, limit 0kB, failcnt 18 [ 51.700308][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.704612][ T531] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 51.708886][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.721353][ T531] Memory cgroup stats for /syz0: [ 51.721445][ T531] anon 0 [ 51.721445][ T531] file 0 [ 51.721445][ T531] kernel_stack 0 [ 51.721445][ T531] slab 0 [ 51.721445][ T531] sock 0 [ 51.721445][ T531] shmem 0 [ 51.721445][ T531] file_mapped 0 [ 51.721445][ T531] file_dirty 0 [ 51.721445][ T531] file_writeback 0 [ 51.721445][ T531] anon_thp 0 [ 51.721445][ T531] inactive_anon 0 [ 51.721445][ T531] active_anon 0 [ 51.721445][ T531] inactive_file 0 [ 51.721445][ T531] active_file 0 [ 51.721445][ T531] unevictable 0 [ 51.721445][ T531] slab_reclaimable 0 [ 51.721445][ T531] slab_unreclaimable 0 [ 51.721445][ T531] pgfault 66 [ 51.721445][ T531] pgmajfault 0 [ 51.721445][ T531] workingset_refault 0 [ 51.721445][ T531] workingset_activate 0 [ 51.721445][ T531] workingset_nodereclaim 0 [ 51.721445][ T531] pgrefill 132 [ 51.721445][ T531] pgscan 133 [ 51.721445][ T531] pgsteal 0 [ 51.721445][ T531] pgactivate 132 [ 51.721445][ T531] pgdeactivate 132 [ 51.723269][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.727698][ T531] Out of memory and no killable processes... [ 51.818617][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.826255][ T535] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.849445][ T535] CPU: 0 PID: 535 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 51.859573][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 51.869554][ T535] Call Trace: [ 51.872688][ T535] dump_stack+0x1d8/0x241 [ 51.876846][ T535] ? panic+0x896/0x896 [ 51.880756][ T535] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.886390][ T535] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 51.893101][ T535] dump_header+0xd5/0x6b0 [ 51.897349][ T535] out_of_memory+0x642/0x890 [ 51.901753][ T535] ? unregister_oom_notifier+0x20/0x20 [ 51.907058][ T535] mem_cgroup_out_of_memory+0x211/0x270 [ 51.912514][ T535] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.917224][ T535] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 51.923273][ T535] ? ___preempt_schedule+0x16/0x20 [ 51.928223][ T535] memory_max_write+0x329/0x440 [ 51.932906][ T535] ? memory_max_show+0xa0/0xa0 [ 51.937504][ T535] ? memory_max_show+0xa0/0xa0 [ 51.942115][ T535] cgroup_file_write+0x275/0x5f0 [ 51.946879][ T535] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.951827][ T535] ? kernfs_get+0x90/0x90 [ 51.956080][ T535] ? __virt_addr_valid+0x20e/0x2a0 [ 51.961121][ T535] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.966085][ T535] kernfs_fop_write+0x2e2/0x3e0 [ 51.970838][ T535] ? kernfs_fop_read+0x420/0x420 [ 51.975625][ T535] __vfs_write+0x103/0x750 [ 51.979863][ T535] ? __kernel_write+0x350/0x350 [ 51.984548][ T535] ? check_preemption_disabled+0x9f/0x320 [ 51.990128][ T535] ? __fget+0x407/0x490 [ 51.994124][ T535] ? debug_smp_processor_id+0x20/0x20 [ 51.999393][ T535] ? selinux_file_permission+0x2be/0x530 [ 52.005305][ T535] vfs_write+0x206/0x4e0 [ 52.009380][ T535] ksys_write+0x199/0x2c0 [ 52.013540][ T535] ? __ia32_sys_read+0x80/0x80 [ 52.018152][ T535] ? ksys_mount+0xe0/0xf0 [ 52.022421][ T535] do_syscall_64+0xca/0x1c0 [ 52.026738][ T535] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.037719][ T535] memory: usage 4kB, limit 0kB, failcnt 18 [ 52.048597][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.048700][ T535] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.056657][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.063289][ T535] Memory cgroup stats for /syz0: [ 52.063366][ T535] anon 0 [ 52.063366][ T535] file 0 [ 52.063366][ T535] kernel_stack 0 [ 52.063366][ T535] slab 0 [ 52.063366][ T535] sock 0 [ 52.063366][ T535] shmem 0 [ 52.063366][ T535] file_mapped 0 [ 52.063366][ T535] file_dirty 0 [ 52.063366][ T535] file_writeback 0 [ 52.063366][ T535] anon_thp 0 [ 52.063366][ T535] inactive_anon 0 [ 52.063366][ T535] active_anon 0 [ 52.063366][ T535] inactive_file 0 [ 52.063366][ T535] active_file 0 [ 52.063366][ T535] unevictable 0 [ 52.063366][ T535] slab_reclaimable 0 [ 52.063366][ T535] slab_unreclaimable 0 [ 52.063366][ T535] pgfault 66 [ 52.063366][ T535] pgmajfault 0 [ 52.063366][ T535] workingset_refault 0 [ 52.063366][ T535] workingset_activate 0 [ 52.063366][ T535] workingset_nodereclaim 0 [ 52.063366][ T535] pgrefill 132 [ 52.063366][ T535] pgscan 133 [ 52.063366][ T535] pgsteal 0 [ 52.063366][ T535] pgactivate 132 [ 52.063366][ T535] pgdeactivate 132 [ 52.165465][ T535] Out of memory and no killable processes... [ 52.166518][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.180909][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.189719][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.198008][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.223324][ T538] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.234199][ T538] CPU: 1 PID: 538 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 52.244320][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 52.254550][ T538] Call Trace: [ 52.257631][ T538] dump_stack+0x1d8/0x241 [ 52.261960][ T538] ? panic+0x896/0x896 [ 52.265863][ T538] ? ___ratelimit+0x3f7/0x580 [ 52.270377][ T538] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.276134][ T538] ? _raw_spin_lock+0xa4/0x1b0 [ 52.280910][ T538] ? asan.module_dtor+0x20/0x20 [ 52.285695][ T538] dump_header+0xd5/0x6b0 [ 52.289948][ T538] oom_kill_process+0xeb/0x2c0 [ 52.294524][ T538] out_of_memory+0x5e1/0x890 [ 52.299125][ T538] ? __queue_work+0x8a8/0xcc0 [ 52.303633][ T538] ? unregister_oom_notifier+0x20/0x20 [ 52.308930][ T538] mem_cgroup_out_of_memory+0x211/0x270 [ 52.314398][ T538] ? _raw_spin_lock+0x1b0/0x1b0 [ 52.319083][ T538] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.324899][ T538] ? kernfs_notify+0x161/0x1b0 [ 52.329600][ T538] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.335329][ T538] ? cgroup_file_notify+0x123/0x190 [ 52.340910][ T538] memory_max_write+0x329/0x440 [ 52.345585][ T538] ? memory_max_show+0xa0/0xa0 [ 52.350178][ T538] ? memory_max_show+0xa0/0xa0 [ 52.354908][ T538] cgroup_file_write+0x275/0x5f0 [ 52.359846][ T538] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.365125][ T538] ? kernfs_get+0x90/0x90 [ 52.369287][ T538] ? __virt_addr_valid+0x20e/0x2a0 [ 52.374234][ T538] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.379181][ T538] kernfs_fop_write+0x2e2/0x3e0 [ 52.383889][ T538] ? kernfs_fop_read+0x420/0x420 [ 52.388808][ T538] __vfs_write+0x103/0x750 [ 52.393051][ T538] ? __kernel_write+0x350/0x350 [ 52.397710][ T538] ? check_preemption_disabled+0x9f/0x320 [ 52.403252][ T538] ? __fget+0x407/0x490 [ 52.407713][ T538] ? debug_smp_processor_id+0x20/0x20 [ 52.413026][ T538] ? selinux_file_permission+0x2be/0x530 [ 52.418717][ T538] vfs_write+0x206/0x4e0 [ 52.425801][ T538] ksys_write+0x199/0x2c0 [ 52.430039][ T538] ? __ia32_sys_read+0x80/0x80 [ 52.435005][ T538] ? ksys_mount+0xe0/0xf0 [ 52.439101][ T538] do_syscall_64+0xca/0x1c0 [ 52.443440][ T538] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.453156][ T538] memory: usage 92kB, limit 0kB, failcnt 18 [ 52.459725][ T538] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.466486][ T538] Memory cgroup stats for /syz0: [ 52.466557][ T538] anon 0 [ 52.466557][ T538] file 0 [ 52.466557][ T538] kernel_stack 0 [ 52.466557][ T538] slab 0 [ 52.466557][ T538] sock 0 [ 52.466557][ T538] shmem 0 [ 52.466557][ T538] file_mapped 0 [ 52.466557][ T538] file_dirty 0 [ 52.466557][ T538] file_writeback 0 [ 52.466557][ T538] anon_thp 0 [ 52.466557][ T538] inactive_anon 0 [ 52.466557][ T538] active_anon 0 [ 52.466557][ T538] inactive_file 0 [ 52.466557][ T538] active_file 0 [ 52.466557][ T538] unevictable 0 [ 52.466557][ T538] slab_reclaimable 0 [ 52.466557][ T538] slab_unreclaimable 0 [ 52.466557][ T538] pgfault 132 [ 52.466557][ T538] pgmajfault 0 [ 52.466557][ T538] workingset_refault 0 [ 52.466557][ T538] workingset_activate 0 [ 52.466557][ T538] workingset_nodereclaim 0 [ 52.466557][ T538] pgrefill 132 [ 52.466557][ T538] pgscan 133 [ 52.466557][ T538] pgsteal 0 [ 52.466557][ T538] pgactivate 132 [ 52.466557][ T538] pgdeactivate 132 [ 52.562036][ T538] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=537,uid=0 [ 52.576887][ T538] Memory cgroup out of memory: Killed process 537 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 52.593801][ T24] oom_reaper: reaped process 537 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 52.607400][ T521] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 52.619121][ T521] CPU: 1 PID: 521 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 52.628990][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 52.639202][ T521] Call Trace: [ 52.642334][ T521] dump_stack+0x1d8/0x241 [ 52.646503][ T521] ? panic+0x896/0x896 [ 52.650410][ T521] ? ___ratelimit+0x3f7/0x580 [ 52.654929][ T521] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.660586][ T521] ? _raw_spin_lock+0xa4/0x1b0 [ 52.665287][ T521] ? asan.module_dtor+0x20/0x20 [ 52.670093][ T521] dump_header+0xd5/0x6b0 [ 52.674258][ T521] oom_kill_process+0xeb/0x2c0 [ 52.678836][ T521] out_of_memory+0x5e1/0x890 [ 52.683261][ T521] ? unregister_oom_notifier+0x20/0x20 [ 52.688659][ T521] mem_cgroup_out_of_memory+0x211/0x270 [ 52.694035][ T521] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 52.699866][ T521] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 52.705652][ T521] try_charge+0xe0d/0x1510 [ 52.710081][ T521] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 52.715950][ T521] ? __alloc_pages_nodemask+0x393/0x840 [ 52.721410][ T521] ? preempt_count_add+0x8f/0x180 [ 52.726277][ T521] ? percpu_ref_tryget+0x9b/0x1b0 [ 52.731128][ T521] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.736637][ T521] mem_cgroup_try_charge+0x2bd/0x400 [ 52.741754][ T521] mem_cgroup_try_charge_delay+0xe/0x50 [ 52.747135][ T521] handle_mm_fault+0x22fa/0x4840 [ 52.751926][ T521] ? finish_fault+0x230/0x230 [ 52.756420][ T521] ? down_read_trylock+0x179/0x1d0 [ 52.761371][ T521] ? check_preemption_disabled+0x153/0x320 [ 52.767014][ T521] __do_page_fault+0x509/0xbb0 [ 52.771629][ T521] page_fault+0x2f/0x40 [ 52.776454][ T521] memory: usage 40kB, limit 0kB, failcnt 26 [ 52.782423][ T521] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.789114][ T521] Memory cgroup stats for /syz0: [ 52.789184][ T521] anon 0 [ 52.789184][ T521] file 0 [ 52.789184][ T521] kernel_stack 0 [ 52.789184][ T521] slab 0 [ 52.789184][ T521] sock 0 [ 52.789184][ T521] shmem 0 [ 52.789184][ T521] file_mapped 0 [ 52.789184][ T521] file_dirty 0 [ 52.789184][ T521] file_writeback 0 [ 52.789184][ T521] anon_thp 0 [ 52.789184][ T521] inactive_anon 0 [ 52.789184][ T521] active_anon 0 [ 52.789184][ T521] inactive_file 0 [ 52.789184][ T521] active_file 0 [ 52.789184][ T521] unevictable 0 [ 52.789184][ T521] slab_reclaimable 0 [ 52.789184][ T521] slab_unreclaimable 0 [ 52.789184][ T521] pgfault 132 [ 52.789184][ T521] pgmajfault 0 [ 52.789184][ T521] workingset_refault 0 [ 52.789184][ T521] workingset_activate 0 [ 52.789184][ T521] workingset_nodereclaim 0 [ 52.789184][ T521] pgrefill 233 [ 52.789184][ T521] pgscan 232 [ 52.789184][ T521] pgsteal 0 [ 52.789184][ T521] pgactivate 231 [ 52.789184][ T521] pgdeactivate 233 [ 52.884398][ T521] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=521,uid=0 [ 52.900310][ T521] Memory cgroup out of memory: Killed process 521 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 52.918064][ T24] oom_reaper: reaped process 521 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 52.928708][ T542] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 52.938809][ T542] CPU: 0 PID: 542 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 52.948724][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 52.958795][ T542] Call Trace: [ 52.961923][ T542] dump_stack+0x1d8/0x241 [ 52.966084][ T542] ? panic+0x896/0x896 [ 52.969989][ T542] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.975630][ T542] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.982227][ T542] dump_header+0xd5/0x6b0 [ 52.986392][ T542] out_of_memory+0x642/0x890 [ 52.990820][ T542] ? unregister_oom_notifier+0x20/0x20 [ 52.996245][ T542] mem_cgroup_out_of_memory+0x211/0x270 [ 53.001611][ T542] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.006560][ T542] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.012380][ T542] ? cgroup_file_notify+0x106/0x190 [ 53.017415][ T542] memory_max_write+0x329/0x440 [ 53.022559][ T542] ? memory_max_show+0xa0/0xa0 [ 53.027721][ T542] ? memory_max_show+0xa0/0xa0 [ 53.032257][ T542] cgroup_file_write+0x275/0x5f0 [ 53.037035][ T542] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.041979][ T542] ? kernfs_get+0x90/0x90 [ 53.046141][ T542] ? __virt_addr_valid+0x20e/0x2a0 [ 53.051090][ T542] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.056035][ T542] kernfs_fop_write+0x2e2/0x3e0 [ 53.061004][ T542] ? kernfs_fop_read+0x420/0x420 [ 53.065852][ T542] __vfs_write+0x103/0x750 [ 53.070120][ T542] ? __kernel_write+0x350/0x350 [ 53.074786][ T542] ? check_preemption_disabled+0x9f/0x320 [ 53.080343][ T542] ? __fget+0x407/0x490 [ 53.084327][ T542] ? debug_smp_processor_id+0x20/0x20 [ 53.089656][ T542] ? selinux_file_permission+0x2be/0x530 [ 53.095292][ T542] vfs_write+0x206/0x4e0 [ 53.099377][ T542] ksys_write+0x199/0x2c0 [ 53.103533][ T542] ? __ia32_sys_read+0x80/0x80 [ 53.108138][ T542] ? ksys_mount+0xe0/0xf0 [ 53.112299][ T542] do_syscall_64+0xca/0x1c0 [ 53.116645][ T542] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.123575][ T542] memory: usage 12kB, limit 0kB, failcnt 27 [ 53.129304][ T542] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.135970][ T542] Memory cgroup stats for /syz0: [ 53.136051][ T542] anon 0 [ 53.136051][ T542] file 0 [ 53.136051][ T542] kernel_stack 0 [ 53.136051][ T542] slab 0 [ 53.136051][ T542] sock 0 [ 53.136051][ T542] shmem 0 [ 53.136051][ T542] file_mapped 0 [ 53.136051][ T542] file_dirty 0 [ 53.136051][ T542] file_writeback 0 [ 53.136051][ T542] anon_thp 0 [ 53.136051][ T542] inactive_anon 0 [ 53.136051][ T542] active_anon 0 [ 53.136051][ T542] inactive_file 0 [ 53.136051][ T542] active_file 0 [ 53.136051][ T542] unevictable 0 [ 53.136051][ T542] slab_reclaimable 0 [ 53.136051][ T542] slab_unreclaimable 0 [ 53.136051][ T542] pgfault 132 [ 53.136051][ T542] pgmajfault 0 [ 53.136051][ T542] workingset_refault 0 [ 53.136051][ T542] workingset_activate 0 [ 53.136051][ T542] workingset_nodereclaim 0 [ 53.136051][ T542] pgrefill 233 [ 53.136051][ T542] pgscan 232 [ 53.136051][ T542] pgsteal 0 [ 53.136051][ T542] pgactivate 231 [ 53.136051][ T542] pgdeactivate 233 [ 53.230751][ T542] Out of memory and no killable processes... [ 53.236519][ T548] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.246674][ T548] CPU: 0 PID: 548 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 53.256633][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 53.266768][ T548] Call Trace: [ 53.269923][ T548] dump_stack+0x1d8/0x241 [ 53.274065][ T548] ? panic+0x896/0x896 [ 53.277963][ T548] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.283605][ T548] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.290202][ T548] dump_header+0xd5/0x6b0 [ 53.294367][ T548] out_of_memory+0x642/0x890 [ 53.298800][ T548] ? unregister_oom_notifier+0x20/0x20 [ 53.304096][ T548] mem_cgroup_out_of_memory+0x211/0x270 [ 53.309478][ T548] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.314231][ T548] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.319988][ T548] ? cgroup_file_notify+0x106/0x190 [ 53.325008][ T548] memory_max_write+0x329/0x440 [ 53.329701][ T548] ? memory_max_show+0xa0/0xa0 [ 53.334473][ T548] ? memory_max_show+0xa0/0xa0 [ 53.339064][ T548] cgroup_file_write+0x275/0x5f0 [ 53.343840][ T548] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.348784][ T548] ? kernfs_get+0x90/0x90 [ 53.352961][ T548] ? __virt_addr_valid+0x20e/0x2a0 [ 53.357987][ T548] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.363033][ T548] kernfs_fop_write+0x2e2/0x3e0 [ 53.367722][ T548] ? kernfs_fop_read+0x420/0x420 [ 53.372520][ T548] __vfs_write+0x103/0x750 [ 53.376746][ T548] ? __kernel_write+0x350/0x350 [ 53.381519][ T548] ? check_preemption_disabled+0x9f/0x320 [ 53.387070][ T548] ? __fget+0x407/0x490 [ 53.391194][ T548] ? debug_smp_processor_id+0x20/0x20 [ 53.396397][ T548] ? selinux_file_permission+0x2be/0x530 [ 53.401864][ T548] vfs_write+0x206/0x4e0 [ 53.405995][ T548] ksys_write+0x199/0x2c0 [ 53.410101][ T548] ? __ia32_sys_read+0x80/0x80 [ 53.414699][ T548] ? ksys_mount+0xe0/0xf0 [ 53.419278][ T548] do_syscall_64+0xca/0x1c0 [ 53.423601][ T548] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.429438][ T548] memory: usage 12kB, limit 0kB, failcnt 27 [ 53.435059][ T548] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.439238][ T9] device bridge_slave_1 left promiscuous mode [ 53.441912][ T548] Memory cgroup stats for /syz0: [ 53.441992][ T548] anon 0 [ 53.441992][ T548] file 0 [ 53.441992][ T548] kernel_stack 0 [ 53.441992][ T548] slab 0 [ 53.441992][ T548] sock 0 [ 53.441992][ T548] shmem 0 [ 53.441992][ T548] file_mapped 0 [ 53.441992][ T548] file_dirty 0 [ 53.441992][ T548] file_writeback 0 [ 53.441992][ T548] anon_thp 0 [ 53.441992][ T548] inactive_anon 0 [ 53.441992][ T548] active_anon 0 [ 53.441992][ T548] inactive_file 0 [ 53.441992][ T548] active_file 0 [ 53.441992][ T548] unevictable 0 [ 53.441992][ T548] slab_reclaimable 0 [ 53.441992][ T548] slab_unreclaimable 0 [ 53.441992][ T548] pgfault 132 [ 53.441992][ T548] pgmajfault 0 [ 53.441992][ T548] workingset_refault 0 [ 53.441992][ T548] workingset_activate 0 [ 53.441992][ T548] workingset_nodereclaim 0 [ 53.441992][ T548] pgrefill 233 [ 53.441992][ T548] pgscan 232 [ 53.441992][ T548] pgsteal 0 [ 53.441992][ T548] pgactivate 231 [ 53.441992][ T548] pgdeactivate 233 [ 53.447719][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.452699][ T548] Out of memory and no killable processes... [ 53.555281][ T9] device bridge_slave_0 left promiscuous mode [ 53.555291][ T549] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.555304][ T549] CPU: 0 PID: 549 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 53.561408][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.571157][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 53.571160][ T549] Call Trace: [ 53.571176][ T549] dump_stack+0x1d8/0x241 [ 53.571184][ T549] ? panic+0x896/0x896 [ 53.571198][ T549] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.615181][ T549] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.621779][ T549] dump_header+0xd5/0x6b0 [ 53.625940][ T549] out_of_memory+0x642/0x890 [ 53.630467][ T549] ? unregister_oom_notifier+0x20/0x20 [ 53.635757][ T549] mem_cgroup_out_of_memory+0x211/0x270 [ 53.641142][ T549] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.645821][ T549] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.651639][ T549] ? cgroup_file_notify+0x106/0x190 [ 53.656673][ T549] memory_max_write+0x329/0x440 [ 53.661368][ T549] ? memory_max_show+0xa0/0xa0 [ 53.665959][ T549] ? memory_max_show+0xa0/0xa0 [ 53.670569][ T549] cgroup_file_write+0x275/0x5f0 [ 53.675338][ T549] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.680278][ T549] ? kernfs_get+0x90/0x90 [ 53.684443][ T549] ? __virt_addr_valid+0x20e/0x2a0 [ 53.689401][ T549] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.694351][ T549] kernfs_fop_write+0x2e2/0x3e0 [ 53.699032][ T549] ? kernfs_fop_read+0x420/0x420 [ 53.703806][ T549] __vfs_write+0x103/0x750 [ 53.708062][ T549] ? __kernel_write+0x350/0x350 [ 53.712737][ T549] ? check_preemption_disabled+0x9f/0x320 [ 53.718292][ T549] ? __fget+0x407/0x490 [ 53.722288][ T549] ? debug_smp_processor_id+0x20/0x20 [ 53.727493][ T549] ? selinux_file_permission+0x2be/0x530 [ 53.732988][ T549] vfs_write+0x206/0x4e0 [ 53.737039][ T549] ksys_write+0x199/0x2c0 [ 53.741206][ T549] ? __ia32_sys_read+0x80/0x80 [ 53.745808][ T549] ? ksys_mount+0xe0/0xf0 [ 53.749972][ T549] do_syscall_64+0xca/0x1c0 [ 53.754312][ T549] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.760943][ T549] memory: usage 12kB, limit 0kB, failcnt 27 [ 53.769447][ T549] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 53.776158][ T549] Memory cgroup stats for /syz0: [ 53.776229][ T549] anon 0 [ 53.776229][ T549] file 0 [ 53.776229][ T549] kernel_stack 0 [ 53.776229][ T549] slab 0 [ 53.776229][ T549] sock 0 [ 53.776229][ T549] shmem 0 [ 53.776229][ T549] file_mapped 0 [ 53.776229][ T549] file_dirty 0 [ 53.776229][ T549] file_writeback 0 [ 53.776229][ T549] anon_thp 0 [ 53.776229][ T549] inactive_anon 0 [ 53.776229][ T549] active_anon 0 [ 53.776229][ T549] inactive_file 0 [ 53.776229][ T549] active_file 0 [ 53.776229][ T549] unevictable 0 [ 53.776229][ T549] slab_reclaimable 0 [ 53.776229][ T549] slab_unreclaimable 0 [ 53.776229][ T549] pgfault 132 [ 53.776229][ T549] pgmajfault 0 [ 53.776229][ T549] workingset_refault 0 [ 53.776229][ T549] workingset_activate 0 [ 53.776229][ T549] workingset_nodereclaim 0 [ 53.776229][ T549] pgrefill 233 [ 53.776229][ T549] pgscan 232 [ 53.776229][ T549] pgsteal 0 [ 53.776229][ T549] pgactivate 231 [ 53.776229][ T549] pgdeactivate 233 [ 53.871426][ T549] Out of memory and no killable processes... [ 53.877187][ T546] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 53.887168][ T546] CPU: 0 PID: 546 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 53.897009][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 53.906910][ T546] Call Trace: [ 53.910128][ T546] dump_stack+0x1d8/0x241 [ 53.914288][ T546] ? panic+0x896/0x896 [ 53.918204][ T546] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.923848][ T546] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 53.930446][ T546] dump_header+0xd5/0x6b0 [ 53.934597][ T546] out_of_memory+0x642/0x890 [ 53.939024][ T546] ? unregister_oom_notifier+0x20/0x20 [ 53.944313][ T546] mem_cgroup_out_of_memory+0x211/0x270 [ 53.949782][ T546] ? _raw_spin_lock+0x1b0/0x1b0 [ 53.954473][ T546] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 53.960378][ T546] ? cgroup_file_notify+0x106/0x190 [ 53.965411][ T546] memory_max_write+0x329/0x440 [ 53.970087][ T546] ? memory_max_show+0xa0/0xa0 [ 53.974686][ T546] ? memory_max_show+0xa0/0xa0 [ 53.979288][ T546] cgroup_file_write+0x275/0x5f0 [ 53.984061][ T546] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.989004][ T546] ? kernfs_get+0x90/0x90 [ 53.993174][ T546] ? __virt_addr_valid+0x20e/0x2a0 [ 53.998122][ T546] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.003082][ T546] kernfs_fop_write+0x2e2/0x3e0 [ 54.007762][ T546] ? kernfs_fop_read+0x420/0x420 [ 54.012528][ T546] __vfs_write+0x103/0x750 [ 54.016778][ T546] ? __kernel_write+0x350/0x350 [ 54.021478][ T546] ? check_preemption_disabled+0x9f/0x320 [ 54.027025][ T546] ? __fget+0x407/0x490 [ 54.031024][ T546] ? debug_smp_processor_id+0x20/0x20 [ 54.036244][ T546] ? selinux_file_permission+0x2be/0x530 [ 54.041695][ T546] vfs_write+0x206/0x4e0 [ 54.045770][ T546] ksys_write+0x199/0x2c0 [ 54.049955][ T546] ? __ia32_sys_read+0x80/0x80 [ 54.054534][ T546] ? ksys_mount+0xe0/0xf0 [ 54.058700][ T546] do_syscall_64+0xca/0x1c0 [ 54.063040][ T546] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.068932][ T546] memory: usage 12kB, limit 0kB, failcnt 27 [ 54.074637][ T546] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.081411][ T546] Memory cgroup stats for /syz0: [ 54.081482][ T546] anon 0 [ 54.081482][ T546] file 0 [ 54.081482][ T546] kernel_stack 0 [ 54.081482][ T546] slab 0 [ 54.081482][ T546] sock 0 [ 54.081482][ T546] shmem 0 [ 54.081482][ T546] file_mapped 0 [ 54.081482][ T546] file_dirty 0 [ 54.081482][ T546] file_writeback 0 [ 54.081482][ T546] anon_thp 0 [ 54.081482][ T546] inactive_anon 0 [ 54.081482][ T546] active_anon 0 [ 54.081482][ T546] inactive_file 0 [ 54.081482][ T546] active_file 0 [ 54.081482][ T546] unevictable 0 [ 54.081482][ T546] slab_reclaimable 0 [ 54.081482][ T546] slab_unreclaimable 0 [ 54.081482][ T546] pgfault 132 [ 54.081482][ T546] pgmajfault 0 [ 54.081482][ T546] workingset_refault 0 [ 54.081482][ T546] workingset_activate 0 [ 54.081482][ T546] workingset_nodereclaim 0 [ 54.081482][ T546] pgrefill 233 [ 54.081482][ T546] pgscan 232 [ 54.081482][ T546] pgsteal 0 [ 54.081482][ T546] pgactivate 231 [ 54.081482][ T546] pgdeactivate 233 [ 54.175990][ T546] Out of memory and no killable processes... [ 54.181767][ T544] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.191817][ T544] CPU: 0 PID: 544 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 54.201671][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 54.211642][ T544] Call Trace: [ 54.214775][ T544] dump_stack+0x1d8/0x241 [ 54.218943][ T544] ? panic+0x896/0x896 [ 54.222972][ T544] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.228599][ T544] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.235164][ T544] dump_header+0xd5/0x6b0 [ 54.239603][ T544] out_of_memory+0x642/0x890 [ 54.244032][ T544] ? unregister_oom_notifier+0x20/0x20 [ 54.249316][ T544] mem_cgroup_out_of_memory+0x211/0x270 [ 54.254720][ T544] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.259385][ T544] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.265201][ T544] ? cgroup_file_notify+0x106/0x190 [ 54.270249][ T544] memory_max_write+0x329/0x440 [ 54.274929][ T544] ? memory_max_show+0xa0/0xa0 [ 54.279522][ T544] ? memory_max_show+0xa0/0xa0 [ 54.284116][ T544] cgroup_file_write+0x275/0x5f0 [ 54.288894][ T544] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.293883][ T544] ? kernfs_get+0x90/0x90 [ 54.298091][ T544] ? __virt_addr_valid+0x20e/0x2a0 [ 54.303123][ T544] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.308071][ T544] kernfs_fop_write+0x2e2/0x3e0 [ 54.312888][ T544] ? kernfs_fop_read+0x420/0x420 [ 54.317741][ T544] __vfs_write+0x103/0x750 [ 54.321988][ T544] ? __kernel_write+0x350/0x350 [ 54.326676][ T544] ? check_preemption_disabled+0x9f/0x320 [ 54.332307][ T544] ? __fget+0x407/0x490 [ 54.336299][ T544] ? debug_smp_processor_id+0x20/0x20 [ 54.341641][ T544] ? selinux_file_permission+0x2be/0x530 [ 54.347360][ T544] vfs_write+0x206/0x4e0 [ 54.351448][ T544] ksys_write+0x199/0x2c0 [ 54.355800][ T544] ? __ia32_sys_read+0x80/0x80 [ 54.360388][ T544] ? ksys_mount+0xe0/0xf0 [ 54.364558][ T544] do_syscall_64+0xca/0x1c0 [ 54.368908][ T544] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.376377][ T544] memory: usage 12kB, limit 0kB, failcnt 27 [ 54.382296][ T544] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.388961][ T544] Memory cgroup stats for /syz0: [ 54.389034][ T544] anon 0 [ 54.389034][ T544] file 0 [ 54.389034][ T544] kernel_stack 0 [ 54.389034][ T544] slab 0 [ 54.389034][ T544] sock 0 [ 54.389034][ T544] shmem 0 [ 54.389034][ T544] file_mapped 0 [ 54.389034][ T544] file_dirty 0 [ 54.389034][ T544] file_writeback 0 [ 54.389034][ T544] anon_thp 0 [ 54.389034][ T544] inactive_anon 0 [ 54.389034][ T544] active_anon 0 [ 54.389034][ T544] inactive_file 0 [ 54.389034][ T544] active_file 0 [ 54.389034][ T544] unevictable 0 [ 54.389034][ T544] slab_reclaimable 0 [ 54.389034][ T544] slab_unreclaimable 0 [ 54.389034][ T544] pgfault 132 [ 54.389034][ T544] pgmajfault 0 [ 54.389034][ T544] workingset_refault 0 [ 54.389034][ T544] workingset_activate 0 [ 54.389034][ T544] workingset_nodereclaim 0 [ 54.389034][ T544] pgrefill 233 [ 54.389034][ T544] pgscan 232 [ 54.389034][ T544] pgsteal 0 [ 54.389034][ T544] pgactivate 231 [ 54.389034][ T544] pgdeactivate 233 [ 54.486298][ T544] Out of memory and no killable processes... [ 54.496907][ T554] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.507293][ T554] CPU: 0 PID: 554 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 54.517146][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 54.527042][ T554] Call Trace: [ 54.530178][ T554] dump_stack+0x1d8/0x241 [ 54.534346][ T554] ? panic+0x896/0x896 [ 54.538238][ T554] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.543879][ T554] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.550623][ T554] dump_header+0xd5/0x6b0 [ 54.554735][ T554] out_of_memory+0x642/0x890 [ 54.559166][ T554] ? unregister_oom_notifier+0x20/0x20 [ 54.564540][ T554] mem_cgroup_out_of_memory+0x211/0x270 [ 54.569920][ T554] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.574603][ T554] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.580418][ T554] ? ___preempt_schedule+0x16/0x20 [ 54.585489][ T554] memory_max_write+0x329/0x440 [ 54.590166][ T554] ? memory_max_show+0xa0/0xa0 [ 54.594768][ T554] ? memory_max_show+0xa0/0xa0 [ 54.599362][ T554] cgroup_file_write+0x275/0x5f0 [ 54.604245][ T554] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.609403][ T554] ? kernfs_get+0x90/0x90 [ 54.613569][ T554] ? __virt_addr_valid+0x20e/0x2a0 [ 54.618621][ T554] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.624000][ T554] kernfs_fop_write+0x2e2/0x3e0 [ 54.628682][ T554] ? kernfs_fop_read+0x420/0x420 [ 54.633473][ T554] __vfs_write+0x103/0x750 [ 54.637911][ T554] ? __kernel_write+0x350/0x350 [ 54.642583][ T554] ? check_preemption_disabled+0x9f/0x320 [ 54.648136][ T554] ? __fget+0x407/0x490 [ 54.652117][ T554] ? debug_smp_processor_id+0x20/0x20 [ 54.657439][ T554] ? selinux_file_permission+0x2be/0x530 [ 54.663054][ T554] vfs_write+0x206/0x4e0 [ 54.667127][ T554] ksys_write+0x199/0x2c0 [ 54.671288][ T554] ? __ia32_sys_read+0x80/0x80 [ 54.675900][ T554] ? ksys_mount+0xe0/0xf0 [ 54.680051][ T554] do_syscall_64+0xca/0x1c0 [ 54.684494][ T554] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.690649][ T554] memory: usage 4kB, limit 0kB, failcnt 27 [ 54.696300][ T554] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 54.703303][ T554] Memory cgroup stats for /syz0: [ 54.703449][ T554] anon 0 [ 54.703449][ T554] file 0 [ 54.703449][ T554] kernel_stack 0 [ 54.703449][ T554] slab 0 [ 54.703449][ T554] sock 0 [ 54.703449][ T554] shmem 0 [ 54.703449][ T554] file_mapped 0 [ 54.703449][ T554] file_dirty 0 [ 54.703449][ T554] file_writeback 0 [ 54.703449][ T554] anon_thp 0 [ 54.703449][ T554] inactive_anon 0 [ 54.703449][ T554] active_anon 0 [ 54.703449][ T554] inactive_file 0 [ 54.703449][ T554] active_file 0 [ 54.703449][ T554] unevictable 0 [ 54.703449][ T554] slab_reclaimable 0 [ 54.703449][ T554] slab_unreclaimable 0 [ 54.703449][ T554] pgfault 132 [ 54.703449][ T554] pgmajfault 0 [ 54.703449][ T554] workingset_refault 0 [ 54.703449][ T554] workingset_activate 0 [ 54.703449][ T554] workingset_nodereclaim 0 [ 54.703449][ T554] pgrefill 233 [ 54.703449][ T554] pgscan 232 [ 54.703449][ T554] pgsteal 0 [ 54.703449][ T554] pgactivate 231 [ 54.703449][ T554] pgdeactivate 233 [ 54.798171][ T554] Out of memory and no killable processes... [ 54.804065][ T557] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 54.814101][ T557] CPU: 0 PID: 557 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 54.824363][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 54.834513][ T557] Call Trace: [ 54.837655][ T557] dump_stack+0x1d8/0x241 [ 54.841805][ T557] ? panic+0x896/0x896 [ 54.845712][ T557] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.851349][ T557] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 54.857954][ T557] dump_header+0xd5/0x6b0 [ 54.862228][ T557] out_of_memory+0x642/0x890 [ 54.866746][ T557] ? unregister_oom_notifier+0x20/0x20 [ 54.872023][ T557] mem_cgroup_out_of_memory+0x211/0x270 [ 54.877400][ T557] ? _raw_spin_lock+0x1b0/0x1b0 [ 54.882090][ T557] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 54.887918][ T557] ? cgroup_file_notify+0x106/0x190 [ 54.892957][ T557] memory_max_write+0x329/0x440 [ 54.897626][ T557] ? memory_max_show+0xa0/0xa0 [ 54.902236][ T557] ? memory_max_show+0xa0/0xa0 [ 54.907058][ T557] cgroup_file_write+0x275/0x5f0 [ 54.911797][ T557] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.916926][ T557] ? kernfs_get+0x90/0x90 [ 54.921166][ T557] ? __virt_addr_valid+0x20e/0x2a0 [ 54.926135][ T557] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.931120][ T557] kernfs_fop_write+0x2e2/0x3e0 [ 54.935751][ T557] ? kernfs_fop_read+0x420/0x420 [ 54.940722][ T557] __vfs_write+0x103/0x750 [ 54.945001][ T557] ? __kernel_write+0x350/0x350 [ 54.949696][ T557] ? check_preemption_disabled+0x9f/0x320 [ 54.955572][ T557] ? __fget+0x407/0x490 [ 54.959747][ T557] ? debug_smp_processor_id+0x20/0x20 [ 54.964910][ T557] ? selinux_file_permission+0x2be/0x530 [ 54.970380][ T557] vfs_write+0x206/0x4e0 [ 54.974459][ T557] ksys_write+0x199/0x2c0 [ 54.980003][ T557] ? __ia32_sys_read+0x80/0x80 [ 54.984958][ T557] ? ksys_mount+0xe0/0xf0 [ 54.989118][ T557] do_syscall_64+0xca/0x1c0 [ 54.993476][ T557] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.000367][ T557] memory: usage 4kB, limit 0kB, failcnt 27 [ 55.006081][ T557] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.013181][ T557] Memory cgroup stats for /syz0: [ 55.013260][ T557] anon 0 [ 55.013260][ T557] file 0 [ 55.013260][ T557] kernel_stack 0 [ 55.013260][ T557] slab 0 [ 55.013260][ T557] sock 0 [ 55.013260][ T557] shmem 0 [ 55.013260][ T557] file_mapped 0 [ 55.013260][ T557] file_dirty 0 [ 55.013260][ T557] file_writeback 0 [ 55.013260][ T557] anon_thp 0 [ 55.013260][ T557] inactive_anon 0 [ 55.013260][ T557] active_anon 0 [ 55.013260][ T557] inactive_file 0 [ 55.013260][ T557] active_file 0 [ 55.013260][ T557] unevictable 0 [ 55.013260][ T557] slab_reclaimable 0 [ 55.013260][ T557] slab_unreclaimable 0 [ 55.013260][ T557] pgfault 132 [ 55.013260][ T557] pgmajfault 0 [ 55.013260][ T557] workingset_refault 0 [ 55.013260][ T557] workingset_activate 0 [ 55.013260][ T557] workingset_nodereclaim 0 [ 55.013260][ T557] pgrefill 266 [ 55.013260][ T557] pgscan 265 2023/12/08 13:04:31 executed programs: 56 [ 55.013260][ T557] pgsteal 0 [ 55.013260][ T557] pgactivate 264 [ 55.013260][ T557] pgdeactivate 266 [ 55.110923][ T557] Out of memory and no killable processes... [ 55.116972][ T558] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.127701][ T558] CPU: 1 PID: 558 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 55.137655][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 55.148110][ T558] Call Trace: [ 55.151238][ T558] dump_stack+0x1d8/0x241 [ 55.155400][ T558] ? panic+0x896/0x896 [ 55.159325][ T558] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.164953][ T558] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.171630][ T558] dump_header+0xd5/0x6b0 [ 55.175793][ T558] out_of_memory+0x642/0x890 [ 55.180305][ T558] ? unregister_oom_notifier+0x20/0x20 [ 55.185519][ T558] mem_cgroup_out_of_memory+0x211/0x270 [ 55.190906][ T558] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.195592][ T558] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.201524][ T558] ? cgroup_file_notify+0x106/0x190 [ 55.206643][ T558] memory_max_write+0x329/0x440 [ 55.211645][ T558] ? memory_max_show+0xa0/0xa0 [ 55.216430][ T558] ? memory_max_show+0xa0/0xa0 [ 55.221016][ T558] cgroup_file_write+0x275/0x5f0 [ 55.225784][ T558] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.230756][ T558] ? kernfs_get+0x90/0x90 [ 55.234988][ T558] ? __virt_addr_valid+0x20e/0x2a0 [ 55.240237][ T558] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.245301][ T558] kernfs_fop_write+0x2e2/0x3e0 [ 55.250104][ T558] ? kernfs_fop_read+0x420/0x420 [ 55.254939][ T558] __vfs_write+0x103/0x750 [ 55.259191][ T558] ? __kernel_write+0x350/0x350 [ 55.263922][ T558] ? check_preemption_disabled+0x9f/0x320 [ 55.269973][ T558] ? __fget+0x407/0x490 [ 55.274109][ T558] ? debug_smp_processor_id+0x20/0x20 [ 55.279326][ T558] ? selinux_file_permission+0x2be/0x530 [ 55.284782][ T558] vfs_write+0x206/0x4e0 [ 55.289131][ T558] ksys_write+0x199/0x2c0 [ 55.293284][ T558] ? __ia32_sys_read+0x80/0x80 [ 55.298161][ T558] ? ksys_mount+0xe0/0xf0 [ 55.302663][ T558] do_syscall_64+0xca/0x1c0 [ 55.307440][ T558] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.313807][ T558] memory: usage 4kB, limit 0kB, failcnt 27 [ 55.319613][ T558] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.326505][ T558] Memory cgroup stats for /syz0: [ 55.326582][ T558] anon 0 [ 55.326582][ T558] file 0 [ 55.326582][ T558] kernel_stack 0 [ 55.326582][ T558] slab 0 [ 55.326582][ T558] sock 0 [ 55.326582][ T558] shmem 0 [ 55.326582][ T558] file_mapped 0 [ 55.326582][ T558] file_dirty 0 [ 55.326582][ T558] file_writeback 0 [ 55.326582][ T558] anon_thp 0 [ 55.326582][ T558] inactive_anon 0 [ 55.326582][ T558] active_anon 0 [ 55.326582][ T558] inactive_file 0 [ 55.326582][ T558] active_file 0 [ 55.326582][ T558] unevictable 0 [ 55.326582][ T558] slab_reclaimable 0 [ 55.326582][ T558] slab_unreclaimable 0 [ 55.326582][ T558] pgfault 132 [ 55.326582][ T558] pgmajfault 0 [ 55.326582][ T558] workingset_refault 0 [ 55.326582][ T558] workingset_activate 0 [ 55.326582][ T558] workingset_nodereclaim 0 [ 55.326582][ T558] pgrefill 266 [ 55.326582][ T558] pgscan 265 [ 55.326582][ T558] pgsteal 0 [ 55.326582][ T558] pgactivate 264 [ 55.326582][ T558] pgdeactivate 266 [ 55.421826][ T558] Out of memory and no killable processes... [ 55.427723][ T563] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.437747][ T563] CPU: 1 PID: 563 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 55.447770][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 55.458353][ T563] Call Trace: [ 55.461484][ T563] dump_stack+0x1d8/0x241 [ 55.465829][ T563] ? panic+0x896/0x896 [ 55.469747][ T563] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.475395][ T563] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.482380][ T563] dump_header+0xd5/0x6b0 [ 55.486554][ T563] out_of_memory+0x642/0x890 [ 55.490991][ T563] ? unregister_oom_notifier+0x20/0x20 [ 55.496276][ T563] mem_cgroup_out_of_memory+0x211/0x270 [ 55.501656][ T563] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.506345][ T563] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.512268][ T563] ? cgroup_file_notify+0x106/0x190 [ 55.518101][ T563] memory_max_write+0x329/0x440 [ 55.523213][ T563] ? memory_max_show+0xa0/0xa0 [ 55.527787][ T563] ? memory_max_show+0xa0/0xa0 [ 55.532404][ T563] cgroup_file_write+0x275/0x5f0 [ 55.537168][ T563] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.542515][ T563] ? kernfs_get+0x90/0x90 [ 55.546697][ T563] ? __virt_addr_valid+0x20e/0x2a0 [ 55.551994][ T563] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.556905][ T563] kernfs_fop_write+0x2e2/0x3e0 [ 55.561589][ T563] ? kernfs_fop_read+0x420/0x420 [ 55.566444][ T563] __vfs_write+0x103/0x750 [ 55.570709][ T563] ? __kernel_write+0x350/0x350 [ 55.575567][ T563] ? check_preemption_disabled+0x9f/0x320 [ 55.581112][ T563] ? __fget+0x407/0x490 [ 55.585116][ T563] ? debug_smp_processor_id+0x20/0x20 [ 55.590420][ T563] ? selinux_file_permission+0x2be/0x530 [ 55.595984][ T563] vfs_write+0x206/0x4e0 [ 55.600052][ T563] ksys_write+0x199/0x2c0 [ 55.604220][ T563] ? __ia32_sys_read+0x80/0x80 [ 55.608927][ T563] ? ksys_mount+0xe0/0xf0 [ 55.613093][ T563] do_syscall_64+0xca/0x1c0 [ 55.617433][ T563] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.628051][ T563] memory: usage 4kB, limit 0kB, failcnt 27 [ 55.660190][ T563] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 55.674004][ T563] Memory cgroup stats for /syz0: [ 55.674085][ T563] anon 0 [ 55.674085][ T563] file 0 [ 55.674085][ T563] kernel_stack 0 [ 55.674085][ T563] slab 0 [ 55.674085][ T563] sock 0 [ 55.674085][ T563] shmem 0 [ 55.674085][ T563] file_mapped 0 [ 55.674085][ T563] file_dirty 0 [ 55.674085][ T563] file_writeback 0 [ 55.674085][ T563] anon_thp 0 [ 55.674085][ T563] inactive_anon 0 [ 55.674085][ T563] active_anon 0 [ 55.674085][ T563] inactive_file 0 [ 55.674085][ T563] active_file 0 [ 55.674085][ T563] unevictable 0 [ 55.674085][ T563] slab_reclaimable 0 [ 55.674085][ T563] slab_unreclaimable 0 [ 55.674085][ T563] pgfault 132 [ 55.674085][ T563] pgmajfault 0 [ 55.674085][ T563] workingset_refault 0 [ 55.674085][ T563] workingset_activate 0 [ 55.674085][ T563] workingset_nodereclaim 0 [ 55.674085][ T563] pgrefill 266 [ 55.674085][ T563] pgscan 265 [ 55.674085][ T563] pgsteal 0 [ 55.674085][ T563] pgactivate 264 [ 55.674085][ T563] pgdeactivate 266 [ 55.768644][ T563] Out of memory and no killable processes... [ 55.774527][ T567] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 55.780495][ T574] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.786812][ T567] CPU: 0 PID: 567 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 55.801897][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 55.811776][ T567] Call Trace: [ 55.814911][ T567] dump_stack+0x1d8/0x241 [ 55.819086][ T567] ? panic+0x896/0x896 [ 55.822981][ T567] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.828631][ T567] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 55.835400][ T567] dump_header+0xd5/0x6b0 [ 55.839563][ T567] out_of_memory+0x642/0x890 [ 55.843980][ T567] ? unregister_oom_notifier+0x20/0x20 [ 55.849368][ T567] mem_cgroup_out_of_memory+0x211/0x270 [ 55.854749][ T567] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.859441][ T567] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 55.865255][ T567] ? ___preempt_schedule+0x16/0x20 [ 55.870294][ T567] memory_max_write+0x329/0x440 [ 55.875513][ T567] ? memory_max_show+0xa0/0xa0 [ 55.880278][ T567] ? memory_max_show+0xa0/0xa0 [ 55.884948][ T567] cgroup_file_write+0x275/0x5f0 [ 55.889734][ T567] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.894678][ T567] ? kernfs_get+0x90/0x90 [ 55.898834][ T567] ? __virt_addr_valid+0x20e/0x2a0 [ 55.903780][ T567] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.908726][ T567] kernfs_fop_write+0x2e2/0x3e0 [ 55.913426][ T567] ? kernfs_fop_read+0x420/0x420 [ 55.918188][ T567] __vfs_write+0x103/0x750 [ 55.922440][ T567] ? __kernel_write+0x350/0x350 [ 55.927146][ T567] ? check_preemption_disabled+0x9f/0x320 [ 55.932683][ T567] ? __fget+0x407/0x490 [ 55.936710][ T567] ? debug_smp_processor_id+0x20/0x20 [ 55.941892][ T567] ? selinux_file_permission+0x2be/0x530 [ 55.947349][ T567] vfs_write+0x206/0x4e0 [ 55.951513][ T567] ksys_write+0x199/0x2c0 [ 55.956646][ T567] ? __ia32_sys_read+0x80/0x80 [ 55.961232][ T567] ? ksys_mount+0xe0/0xf0 [ 55.965403][ T567] do_syscall_64+0xca/0x1c0 [ 55.969854][ T567] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.975629][ T574] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.983305][ T574] device bridge_slave_0 entered promiscuous mode [ 55.990284][ T574] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.990504][ T567] memory: usage 4kB, limit 0kB, failcnt 27 [ 55.997703][ T574] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.003894][ T567] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.011076][ T574] device bridge_slave_1 entered promiscuous mode [ 56.017664][ T567] Memory cgroup stats for /syz0: [ 56.017750][ T567] anon 0 [ 56.017750][ T567] file 0 [ 56.017750][ T567] kernel_stack 0 [ 56.017750][ T567] slab 0 [ 56.017750][ T567] sock 0 [ 56.017750][ T567] shmem 0 [ 56.017750][ T567] file_mapped 0 [ 56.017750][ T567] file_dirty 0 [ 56.017750][ T567] file_writeback 0 [ 56.017750][ T567] anon_thp 0 [ 56.017750][ T567] inactive_anon 0 [ 56.017750][ T567] active_anon 0 [ 56.017750][ T567] inactive_file 0 [ 56.017750][ T567] active_file 0 [ 56.017750][ T567] unevictable 0 [ 56.017750][ T567] slab_reclaimable 0 [ 56.017750][ T567] slab_unreclaimable 0 [ 56.017750][ T567] pgfault 132 [ 56.017750][ T567] pgmajfault 0 [ 56.017750][ T567] workingset_refault 0 [ 56.017750][ T567] workingset_activate 0 [ 56.017750][ T567] workingset_nodereclaim 0 [ 56.017750][ T567] pgrefill 299 [ 56.017750][ T567] pgscan 265 [ 56.017750][ T567] pgsteal 0 [ 56.017750][ T567] pgactivate 264 [ 56.017750][ T567] pgdeactivate 299 [ 56.079770][ T574] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.119339][ T567] Out of memory and no killable processes... [ 56.124567][ T574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.124682][ T574] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.130859][ T569] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.137391][ T574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.161523][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.162956][ T569] CPU: 0 PID: 569 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 56.178333][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 56.188228][ T569] Call Trace: [ 56.191473][ T569] dump_stack+0x1d8/0x241 [ 56.195770][ T569] ? panic+0x896/0x896 [ 56.199933][ T569] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.205570][ T569] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.212171][ T569] dump_header+0xd5/0x6b0 [ 56.216330][ T569] out_of_memory+0x642/0x890 [ 56.220879][ T569] ? unregister_oom_notifier+0x20/0x20 [ 56.226155][ T569] mem_cgroup_out_of_memory+0x211/0x270 [ 56.231857][ T569] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.236699][ T569] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.242492][ T569] ? ___preempt_schedule+0x16/0x20 [ 56.247462][ T569] memory_max_write+0x329/0x440 [ 56.252120][ T569] ? memory_max_show+0xa0/0xa0 [ 56.256721][ T569] ? memory_max_show+0xa0/0xa0 [ 56.261403][ T569] cgroup_file_write+0x275/0x5f0 [ 56.266172][ T569] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.271167][ T569] ? kernfs_get+0x90/0x90 [ 56.275289][ T569] ? __virt_addr_valid+0x20e/0x2a0 [ 56.280249][ T569] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.285263][ T569] kernfs_fop_write+0x2e2/0x3e0 [ 56.289955][ T569] ? kernfs_fop_read+0x420/0x420 [ 56.294837][ T569] __vfs_write+0x103/0x750 [ 56.299264][ T569] ? __kernel_write+0x350/0x350 [ 56.303952][ T569] ? check_preemption_disabled+0x9f/0x320 [ 56.309512][ T569] ? __fget+0x407/0x490 [ 56.313835][ T569] ? debug_smp_processor_id+0x20/0x20 [ 56.319042][ T569] ? selinux_file_permission+0x2be/0x530 [ 56.324512][ T569] vfs_write+0x206/0x4e0 [ 56.328628][ T569] ksys_write+0x199/0x2c0 [ 56.332755][ T569] ? __ia32_sys_read+0x80/0x80 [ 56.337352][ T569] ? ksys_mount+0xe0/0xf0 [ 56.341516][ T569] do_syscall_64+0xca/0x1c0 [ 56.346134][ T569] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.354272][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.361365][ T569] memory: usage 4kB, limit 0kB, failcnt 27 [ 56.368025][ T569] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.375288][ T487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.375537][ T569] Memory cgroup stats for /syz0: [ 56.375618][ T569] anon 0 [ 56.375618][ T569] file 0 [ 56.375618][ T569] kernel_stack 0 [ 56.375618][ T569] slab 0 [ 56.375618][ T569] sock 0 [ 56.375618][ T569] shmem 0 [ 56.375618][ T569] file_mapped 0 [ 56.375618][ T569] file_dirty 0 [ 56.375618][ T569] file_writeback 0 [ 56.375618][ T569] anon_thp 0 [ 56.375618][ T569] inactive_anon 0 [ 56.375618][ T569] active_anon 0 [ 56.375618][ T569] inactive_file 0 [ 56.375618][ T569] active_file 0 [ 56.375618][ T569] unevictable 0 [ 56.375618][ T569] slab_reclaimable 0 [ 56.375618][ T569] slab_unreclaimable 0 [ 56.375618][ T569] pgfault 132 [ 56.375618][ T569] pgmajfault 0 [ 56.375618][ T569] workingset_refault 0 [ 56.375618][ T569] workingset_activate 0 [ 56.375618][ T569] workingset_nodereclaim 0 [ 56.375618][ T569] pgrefill 299 [ 56.375618][ T569] pgscan 298 [ 56.375618][ T569] pgsteal 0 [ 56.375618][ T569] pgactivate 264 [ 56.375618][ T569] pgdeactivate 299 [ 56.383897][ T487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.387700][ T569] Out of memory and no killable processes... [ 56.492133][ T573] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.503100][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.503306][ T573] CPU: 0 PID: 573 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 56.512388][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.520953][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 56.520957][ T573] Call Trace: [ 56.520975][ T573] dump_stack+0x1d8/0x241 [ 56.520983][ T573] ? panic+0x896/0x896 [ 56.520999][ T573] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.527895][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.537815][ T573] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.537821][ T573] ? _raw_spin_lock+0xa4/0x1b0 [ 56.537830][ T573] dump_header+0xd5/0x6b0 [ 56.537841][ T573] out_of_memory+0x642/0x890 [ 56.542628][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.545792][ T573] ? __queue_work+0x8a8/0xcc0 [ 56.545804][ T573] ? unregister_oom_notifier+0x20/0x20 [ 56.545815][ T573] mem_cgroup_out_of_memory+0x211/0x270 [ 56.545824][ T573] ? _raw_spin_lock+0x1b0/0x1b0 [ 56.545838][ T573] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 56.550136][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.555688][ T573] ? kernfs_notify+0x161/0x1b0 [ 56.555697][ T573] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 56.555707][ T573] ? cgroup_file_notify+0x123/0x190 [ 56.555715][ T573] memory_max_write+0x329/0x440 [ 56.555726][ T573] ? memory_max_show+0xa0/0xa0 [ 56.555740][ T573] ? memory_max_show+0xa0/0xa0 [ 56.562739][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.569551][ T573] cgroup_file_write+0x275/0x5f0 [ 56.569563][ T573] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.569577][ T573] ? kernfs_get+0x90/0x90 [ 56.576515][ T23] audit: type=1400 audit(1702040673.230:156): avc: denied { unlink } for pid=144 comm="syslogd" name="messages.0" dev="tmpfs" ino=212 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.578421][ T573] ? __virt_addr_valid+0x20e/0x2a0 [ 56.591404][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.595171][ T573] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.595180][ T573] kernfs_fop_write+0x2e2/0x3e0 [ 56.595195][ T573] ? kernfs_fop_read+0x420/0x420 [ 56.601312][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.605931][ T573] __vfs_write+0x103/0x750 [ 56.605942][ T573] ? __kernel_write+0x350/0x350 [ 56.605952][ T573] ? check_preemption_disabled+0x9f/0x320 [ 56.605961][ T573] ? __fget+0x407/0x490 [ 56.605968][ T573] ? debug_smp_processor_id+0x20/0x20 [ 56.605982][ T573] ? selinux_file_permission+0x2be/0x530 [ 56.619993][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.623379][ T573] vfs_write+0x206/0x4e0 [ 56.623396][ T573] ksys_write+0x199/0x2c0 [ 56.634031][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.638653][ T573] ? __ia32_sys_read+0x80/0x80 [ 56.638660][ T573] ? ksys_mount+0xe0/0xf0 [ 56.638670][ T573] do_syscall_64+0xca/0x1c0 [ 56.638678][ T573] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.640452][ T573] memory: usage 4kB, limit 0kB, failcnt 27 [ 56.676875][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.699152][ T573] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 56.825937][ T573] Memory cgroup stats for /syz0: [ 56.826044][ T573] anon 0 [ 56.826044][ T573] file 0 [ 56.826044][ T573] kernel_stack 0 [ 56.826044][ T573] slab 0 [ 56.826044][ T573] sock 0 [ 56.826044][ T573] shmem 0 [ 56.826044][ T573] file_mapped 0 [ 56.826044][ T573] file_dirty 0 [ 56.826044][ T573] file_writeback 0 [ 56.826044][ T573] anon_thp 0 [ 56.826044][ T573] inactive_anon 0 [ 56.826044][ T573] active_anon 0 [ 56.826044][ T573] inactive_file 0 [ 56.826044][ T573] active_file 0 [ 56.826044][ T573] unevictable 0 [ 56.826044][ T573] slab_reclaimable 0 [ 56.826044][ T573] slab_unreclaimable 0 [ 56.826044][ T573] pgfault 132 [ 56.826044][ T573] pgmajfault 0 [ 56.826044][ T573] workingset_refault 0 [ 56.826044][ T573] workingset_activate 0 [ 56.826044][ T573] workingset_nodereclaim 0 [ 56.826044][ T573] pgrefill 299 [ 56.826044][ T573] pgscan 298 [ 56.826044][ T573] pgsteal 0 [ 56.826044][ T573] pgactivate 264 [ 56.826044][ T573] pgdeactivate 299 [ 56.922077][ T573] Out of memory and no killable processes... [ 56.930622][ T581] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 56.941614][ T581] CPU: 0 PID: 581 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 56.951482][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 56.961362][ T581] Call Trace: [ 56.964507][ T581] dump_stack+0x1d8/0x241 [ 56.968658][ T581] ? panic+0x896/0x896 [ 56.972563][ T581] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.978206][ T581] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 56.984801][ T581] dump_header+0xd5/0x6b0 [ 56.988965][ T581] out_of_memory+0x642/0x890 [ 56.993396][ T581] ? unregister_oom_notifier+0x20/0x20 [ 56.998687][ T581] mem_cgroup_out_of_memory+0x211/0x270 [ 57.004066][ T581] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.008772][ T581] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.014683][ T581] ? ___preempt_schedule+0x16/0x20 [ 57.019607][ T581] memory_max_write+0x329/0x440 [ 57.024291][ T581] ? memory_max_show+0xa0/0xa0 [ 57.028908][ T581] ? memory_max_show+0xa0/0xa0 [ 57.033512][ T581] cgroup_file_write+0x275/0x5f0 [ 57.038373][ T581] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.043733][ T581] ? kernfs_get+0x90/0x90 [ 57.047898][ T581] ? __virt_addr_valid+0x20e/0x2a0 [ 57.052848][ T581] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.057792][ T581] kernfs_fop_write+0x2e2/0x3e0 [ 57.062479][ T581] ? kernfs_fop_read+0x420/0x420 [ 57.067265][ T581] __vfs_write+0x103/0x750 [ 57.071518][ T581] ? __kernel_write+0x350/0x350 [ 57.076195][ T581] ? check_preemption_disabled+0x9f/0x320 [ 57.081746][ T581] ? __fget+0x407/0x490 [ 57.085740][ T581] ? debug_smp_processor_id+0x20/0x20 [ 57.090946][ T581] ? selinux_file_permission+0x2be/0x530 [ 57.096637][ T581] vfs_write+0x206/0x4e0 [ 57.100668][ T581] ksys_write+0x199/0x2c0 [ 57.104833][ T581] ? __ia32_sys_read+0x80/0x80 [ 57.109430][ T581] ? ksys_mount+0xe0/0xf0 [ 57.113598][ T581] do_syscall_64+0xca/0x1c0 [ 57.118122][ T581] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.125426][ T581] memory: usage 4kB, limit 0kB, failcnt 27 [ 57.132785][ T581] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.139981][ T581] Memory cgroup stats for /syz0: [ 57.140059][ T581] anon 0 [ 57.140059][ T581] file 0 [ 57.140059][ T581] kernel_stack 0 [ 57.140059][ T581] slab 0 [ 57.140059][ T581] sock 0 [ 57.140059][ T581] shmem 0 [ 57.140059][ T581] file_mapped 0 [ 57.140059][ T581] file_dirty 0 [ 57.140059][ T581] file_writeback 0 [ 57.140059][ T581] anon_thp 0 [ 57.140059][ T581] inactive_anon 0 [ 57.140059][ T581] active_anon 0 [ 57.140059][ T581] inactive_file 0 [ 57.140059][ T581] active_file 0 [ 57.140059][ T581] unevictable 0 [ 57.140059][ T581] slab_reclaimable 0 [ 57.140059][ T581] slab_unreclaimable 0 [ 57.140059][ T581] pgfault 132 [ 57.140059][ T581] pgmajfault 0 [ 57.140059][ T581] workingset_refault 0 [ 57.140059][ T581] workingset_activate 0 [ 57.140059][ T581] workingset_nodereclaim 0 [ 57.140059][ T581] pgrefill 299 [ 57.140059][ T581] pgscan 298 [ 57.140059][ T581] pgsteal 0 [ 57.140059][ T581] pgactivate 264 [ 57.140059][ T581] pgdeactivate 299 [ 57.236285][ T581] Out of memory and no killable processes... [ 57.246021][ T583] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.258380][ T583] CPU: 0 PID: 583 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 57.268587][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 57.278559][ T583] Call Trace: [ 57.281775][ T583] dump_stack+0x1d8/0x241 [ 57.286020][ T583] ? panic+0x896/0x896 [ 57.290270][ T583] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.295925][ T583] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 57.302508][ T583] dump_header+0xd5/0x6b0 [ 57.306756][ T583] out_of_memory+0x642/0x890 [ 57.311181][ T583] ? unregister_oom_notifier+0x20/0x20 [ 57.316491][ T583] mem_cgroup_out_of_memory+0x211/0x270 [ 57.321860][ T583] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.326541][ T583] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.332375][ T583] ? ___preempt_schedule+0x16/0x20 [ 57.337309][ T583] memory_max_write+0x329/0x440 [ 57.341996][ T583] ? memory_max_show+0xa0/0xa0 [ 57.346593][ T583] ? memory_max_show+0xa0/0xa0 [ 57.351193][ T583] cgroup_file_write+0x275/0x5f0 [ 57.355968][ T583] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.361042][ T583] ? kernfs_get+0x90/0x90 [ 57.365198][ T583] ? __virt_addr_valid+0x20e/0x2a0 [ 57.370146][ T583] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.375092][ T583] kernfs_fop_write+0x2e2/0x3e0 [ 57.379781][ T583] ? kernfs_fop_read+0x420/0x420 [ 57.384568][ T583] __vfs_write+0x103/0x750 [ 57.388805][ T583] ? __kernel_write+0x350/0x350 [ 57.393490][ T583] ? check_preemption_disabled+0x9f/0x320 [ 57.399045][ T583] ? __fget+0x407/0x490 [ 57.403037][ T583] ? debug_smp_processor_id+0x20/0x20 [ 57.408393][ T583] ? selinux_file_permission+0x2be/0x530 [ 57.413857][ T583] vfs_write+0x206/0x4e0 [ 57.417925][ T583] ksys_write+0x199/0x2c0 [ 57.422091][ T583] ? __ia32_sys_read+0x80/0x80 [ 57.426686][ T583] ? ksys_mount+0xe0/0xf0 [ 57.430853][ T583] do_syscall_64+0xca/0x1c0 [ 57.435194][ T583] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.441025][ T583] memory: usage 4kB, limit 0kB, failcnt 27 [ 57.443626][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.446570][ T583] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.446573][ T583] Memory cgroup stats for /syz0: [ 57.446686][ T583] anon 0 [ 57.446686][ T583] file 0 [ 57.446686][ T583] kernel_stack 0 [ 57.446686][ T583] slab 0 [ 57.446686][ T583] sock 0 [ 57.446686][ T583] shmem 0 [ 57.446686][ T583] file_mapped 0 [ 57.446686][ T583] file_dirty 0 [ 57.446686][ T583] file_writeback 0 [ 57.446686][ T583] anon_thp 0 [ 57.446686][ T583] inactive_anon 0 [ 57.446686][ T583] active_anon 0 [ 57.446686][ T583] inactive_file 0 [ 57.446686][ T583] active_file 0 [ 57.446686][ T583] unevictable 0 [ 57.446686][ T583] slab_reclaimable 0 [ 57.446686][ T583] slab_unreclaimable 0 [ 57.446686][ T583] pgfault 132 [ 57.446686][ T583] pgmajfault 0 [ 57.446686][ T583] workingset_refault 0 [ 57.446686][ T583] workingset_activate 0 [ 57.446686][ T583] workingset_nodereclaim 0 [ 57.446686][ T583] pgrefill 299 [ 57.446686][ T583] pgscan 298 [ 57.446686][ T583] pgsteal 0 [ 57.446686][ T583] pgactivate 264 [ 57.446686][ T583] pgdeactivate 299 [ 57.461681][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.466284][ T583] Out of memory and no killable processes... [ 57.571003][ T586] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.579220][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.582396][ T586] CPU: 0 PID: 586 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 57.590546][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.598656][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 57.598660][ T586] Call Trace: [ 57.598677][ T586] dump_stack+0x1d8/0x241 [ 57.598684][ T586] ? panic+0x896/0x896 [ 57.598692][ T586] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.598708][ T586] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 57.598717][ T586] dump_header+0xd5/0x6b0 [ 57.598726][ T586] out_of_memory+0x642/0x890 [ 57.598735][ T586] ? unregister_oom_notifier+0x20/0x20 [ 57.598746][ T586] mem_cgroup_out_of_memory+0x211/0x270 [ 57.598753][ T586] ? _raw_spin_lock+0x1b0/0x1b0 [ 57.598760][ T586] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 57.598769][ T586] ? ___preempt_schedule+0x16/0x20 [ 57.598785][ T586] memory_max_write+0x329/0x440 [ 57.679303][ T586] ? memory_max_show+0xa0/0xa0 [ 57.683908][ T586] ? memory_max_show+0xa0/0xa0 [ 57.688589][ T586] cgroup_file_write+0x275/0x5f0 [ 57.693446][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.698391][ T586] ? kernfs_get+0x90/0x90 [ 57.702551][ T586] ? __virt_addr_valid+0x20e/0x2a0 [ 57.707670][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.712697][ T586] kernfs_fop_write+0x2e2/0x3e0 [ 57.717404][ T586] ? kernfs_fop_read+0x420/0x420 [ 57.722178][ T586] __vfs_write+0x103/0x750 [ 57.726414][ T586] ? __kernel_write+0x350/0x350 [ 57.731105][ T586] ? check_preemption_disabled+0x9f/0x320 [ 57.736742][ T586] ? __fget+0x407/0x490 [ 57.740763][ T586] ? debug_smp_processor_id+0x20/0x20 [ 57.745945][ T586] ? selinux_file_permission+0x2be/0x530 [ 57.751422][ T586] vfs_write+0x206/0x4e0 [ 57.755493][ T586] ksys_write+0x199/0x2c0 [ 57.759658][ T586] ? __ia32_sys_read+0x80/0x80 [ 57.764255][ T586] ? ksys_mount+0xe0/0xf0 [ 57.768422][ T586] do_syscall_64+0xca/0x1c0 [ 57.772772][ T586] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.781576][ T586] memory: usage 4kB, limit 0kB, failcnt 27 [ 57.787200][ T586] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 57.794050][ T586] Memory cgroup stats for /syz0: [ 57.794131][ T586] anon 0 [ 57.794131][ T586] file 0 [ 57.794131][ T586] kernel_stack 0 [ 57.794131][ T586] slab 0 [ 57.794131][ T586] sock 0 [ 57.794131][ T586] shmem 0 [ 57.794131][ T586] file_mapped 0 [ 57.794131][ T586] file_dirty 0 [ 57.794131][ T586] file_writeback 0 [ 57.794131][ T586] anon_thp 0 [ 57.794131][ T586] inactive_anon 0 [ 57.794131][ T586] active_anon 0 [ 57.794131][ T586] inactive_file 0 [ 57.794131][ T586] active_file 0 [ 57.794131][ T586] unevictable 0 [ 57.794131][ T586] slab_reclaimable 0 [ 57.794131][ T586] slab_unreclaimable 0 [ 57.794131][ T586] pgfault 132 [ 57.794131][ T586] pgmajfault 0 [ 57.794131][ T586] workingset_refault 0 [ 57.794131][ T586] workingset_activate 0 [ 57.794131][ T586] workingset_nodereclaim 0 [ 57.794131][ T586] pgrefill 299 [ 57.794131][ T586] pgscan 298 [ 57.794131][ T586] pgsteal 0 [ 57.794131][ T586] pgactivate 264 [ 57.794131][ T586] pgdeactivate 299 [ 57.889027][ T586] Out of memory and no killable processes... [ 57.912431][ T591] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 57.922497][ T591] CPU: 0 PID: 591 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 57.937945][ T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 57.948011][ T591] Call Trace: [ 57.951138][ T591] dump_stack+0x1d8/0x241 [ 57.955294][ T591] ? panic+0x896/0x896 [ 57.959208][ T591] ? ___ratelimit+0x3f7/0x580 [ 57.963717][ T591] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.969353][ T591] ? _raw_spin_lock+0xa4/0x1b0 [ 57.973971][ T591] ? asan.module_dtor+0x20/0x20 [ 57.979007][ T591] dump_header+0xd5/0x6b0 [ 57.983158][ T591] oom_kill_process+0xeb/0x2c0 [ 57.987990][ T591] out_of_memory+0x5e1/0x890 [ 57.992387][ T591] ? is_mmconf_reserved+0x430/0x430 [ 57.997426][ T591] ? unregister_oom_notifier+0x20/0x20 [ 58.002713][ T591] mem_cgroup_out_of_memory+0x211/0x270 [ 58.008198][ T591] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.013417][ T591] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.019222][ T591] ? ___preempt_schedule+0x16/0x20 [ 58.024898][ T591] memory_max_write+0x329/0x440 [ 58.029573][ T591] ? memory_max_show+0xa0/0xa0 [ 58.034167][ T591] ? memory_max_show+0xa0/0xa0 [ 58.038866][ T591] cgroup_file_write+0x275/0x5f0 [ 58.043643][ T591] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.048579][ T591] ? kernfs_get+0x90/0x90 [ 58.052853][ T591] ? __virt_addr_valid+0x20e/0x2a0 [ 58.057780][ T591] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.062717][ T591] kernfs_fop_write+0x2e2/0x3e0 [ 58.067403][ T591] ? kernfs_fop_read+0x420/0x420 [ 58.072280][ T591] __vfs_write+0x103/0x750 [ 58.076535][ T591] ? __kernel_write+0x350/0x350 [ 58.081220][ T591] ? check_preemption_disabled+0x9f/0x320 [ 58.086869][ T591] ? __fget+0x407/0x490 [ 58.090854][ T591] ? debug_smp_processor_id+0x20/0x20 [ 58.096059][ T591] ? selinux_file_permission+0x2be/0x530 [ 58.101552][ T591] vfs_write+0x206/0x4e0 [ 58.105616][ T591] ksys_write+0x199/0x2c0 [ 58.109888][ T591] ? __ia32_sys_read+0x80/0x80 [ 58.114490][ T591] ? ksys_mount+0xe0/0xf0 [ 58.118668][ T591] do_syscall_64+0xca/0x1c0 [ 58.123236][ T591] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.129402][ T591] memory: usage 84kB, limit 0kB, failcnt 27 [ 58.135333][ T591] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.142318][ T591] Memory cgroup stats for /syz0: [ 58.142388][ T591] anon 0 [ 58.142388][ T591] file 0 [ 58.142388][ T591] kernel_stack 0 [ 58.142388][ T591] slab 0 [ 58.142388][ T591] sock 0 [ 58.142388][ T591] shmem 0 [ 58.142388][ T591] file_mapped 0 [ 58.142388][ T591] file_dirty 0 [ 58.142388][ T591] file_writeback 0 [ 58.142388][ T591] anon_thp 0 [ 58.142388][ T591] inactive_anon 0 [ 58.142388][ T591] active_anon 0 [ 58.142388][ T591] inactive_file 0 [ 58.142388][ T591] active_file 0 [ 58.142388][ T591] unevictable 0 [ 58.142388][ T591] slab_reclaimable 0 [ 58.142388][ T591] slab_unreclaimable 0 [ 58.142388][ T591] pgfault 165 [ 58.142388][ T591] pgmajfault 0 [ 58.142388][ T591] workingset_refault 0 [ 58.142388][ T591] workingset_activate 0 [ 58.142388][ T591] workingset_nodereclaim 0 [ 58.142388][ T591] pgrefill 299 [ 58.142388][ T591] pgscan 298 [ 58.142388][ T591] pgsteal 0 [ 58.142388][ T591] pgactivate 297 [ 58.142388][ T591] pgdeactivate 299 [ 58.239362][ T591] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=590,uid=0 [ 58.254454][ T591] Memory cgroup out of memory: Killed process 590 (syz-executor.0) total-vm:34216kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 58.273216][ T24] oom_reaper: reaped process 590 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 58.289943][ T594] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.300064][ T594] CPU: 0 PID: 594 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 58.310009][ T594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 58.320242][ T594] Call Trace: [ 58.323613][ T594] dump_stack+0x1d8/0x241 [ 58.327746][ T594] ? panic+0x896/0x896 [ 58.331678][ T594] ? ___ratelimit+0x3f7/0x580 [ 58.336157][ T594] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.341932][ T594] ? _raw_spin_lock+0xa4/0x1b0 [ 58.346534][ T594] ? asan.module_dtor+0x20/0x20 [ 58.351306][ T594] dump_header+0xd5/0x6b0 [ 58.355479][ T594] oom_kill_process+0xeb/0x2c0 [ 58.360067][ T594] out_of_memory+0x5e1/0x890 [ 58.364501][ T594] ? unregister_oom_notifier+0x20/0x20 [ 58.369812][ T594] mem_cgroup_out_of_memory+0x211/0x270 [ 58.375363][ T594] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.380051][ T594] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.385859][ T594] ? cgroup_file_notify+0x106/0x190 [ 58.390889][ T594] memory_max_write+0x329/0x440 [ 58.395577][ T594] ? memory_max_show+0xa0/0xa0 [ 58.400178][ T594] ? memory_max_show+0xa0/0xa0 [ 58.404782][ T594] cgroup_file_write+0x275/0x5f0 [ 58.409553][ T594] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.414493][ T594] ? kernfs_get+0x90/0x90 [ 58.418659][ T594] ? __virt_addr_valid+0x20e/0x2a0 [ 58.423612][ T594] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.428580][ T594] kernfs_fop_write+0x2e2/0x3e0 [ 58.433241][ T594] ? kernfs_fop_read+0x420/0x420 [ 58.438053][ T594] __vfs_write+0x103/0x750 [ 58.442356][ T594] ? __kernel_write+0x350/0x350 [ 58.447040][ T594] ? check_preemption_disabled+0x9f/0x320 [ 58.452765][ T594] ? __fget+0x407/0x490 [ 58.456846][ T594] ? debug_smp_processor_id+0x20/0x20 [ 58.462043][ T594] ? selinux_file_permission+0x2be/0x530 [ 58.467511][ T594] vfs_write+0x206/0x4e0 [ 58.471704][ T594] ksys_write+0x199/0x2c0 [ 58.475966][ T594] ? __ia32_sys_read+0x80/0x80 [ 58.480718][ T594] ? ksys_mount+0xe0/0xf0 [ 58.485246][ T594] do_syscall_64+0xca/0x1c0 [ 58.489800][ T594] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.497124][ T594] memory: usage 32kB, limit 0kB, failcnt 35 [ 58.503260][ T594] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.510495][ T594] Memory cgroup stats for /syz0: [ 58.510572][ T594] anon 0 [ 58.510572][ T594] file 0 [ 58.510572][ T594] kernel_stack 0 [ 58.510572][ T594] slab 0 [ 58.510572][ T594] sock 0 [ 58.510572][ T594] shmem 0 [ 58.510572][ T594] file_mapped 0 [ 58.510572][ T594] file_dirty 0 [ 58.510572][ T594] file_writeback 0 [ 58.510572][ T594] anon_thp 0 [ 58.510572][ T594] inactive_anon 0 [ 58.510572][ T594] active_anon 0 [ 58.510572][ T594] inactive_file 0 [ 58.510572][ T594] active_file 0 [ 58.510572][ T594] unevictable 0 [ 58.510572][ T594] slab_reclaimable 0 [ 58.510572][ T594] slab_unreclaimable 0 [ 58.510572][ T594] pgfault 165 [ 58.510572][ T594] pgmajfault 0 [ 58.510572][ T594] workingset_refault 0 [ 58.510572][ T594] workingset_activate 0 [ 58.510572][ T594] workingset_nodereclaim 0 [ 58.510572][ T594] pgrefill 299 [ 58.510572][ T594] pgscan 298 [ 58.510572][ T594] pgsteal 0 [ 58.510572][ T594] pgactivate 297 [ 58.510572][ T594] pgdeactivate 299 [ 58.607343][ T594] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=574,uid=0 [ 58.622542][ T594] Memory cgroup out of memory: Killed process 574 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 58.639577][ T24] oom_reaper: reaped process 574 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 58.651536][ T599] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.662077][ T599] CPU: 1 PID: 599 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 58.672037][ T599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 58.681934][ T599] Call Trace: [ 58.685062][ T599] dump_stack+0x1d8/0x241 [ 58.689236][ T599] ? panic+0x896/0x896 [ 58.693129][ T599] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.698870][ T599] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 58.705544][ T599] dump_header+0xd5/0x6b0 [ 58.709705][ T599] out_of_memory+0x642/0x890 [ 58.714130][ T599] ? unregister_oom_notifier+0x20/0x20 [ 58.719432][ T599] mem_cgroup_out_of_memory+0x211/0x270 [ 58.724906][ T599] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.729592][ T599] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 58.735405][ T599] ? cgroup_file_notify+0x106/0x190 [ 58.740447][ T599] memory_max_write+0x329/0x440 [ 58.745125][ T599] ? memory_max_show+0xa0/0xa0 [ 58.749718][ T599] ? memory_max_show+0xa0/0xa0 [ 58.754359][ T599] cgroup_file_write+0x275/0x5f0 [ 58.759202][ T599] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.764234][ T599] ? kernfs_get+0x90/0x90 [ 58.768396][ T599] ? __virt_addr_valid+0x20e/0x2a0 [ 58.773439][ T599] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.778434][ T599] kernfs_fop_write+0x2e2/0x3e0 [ 58.783068][ T599] ? kernfs_fop_read+0x420/0x420 [ 58.787853][ T599] __vfs_write+0x103/0x750 [ 58.792094][ T599] ? __kernel_write+0x350/0x350 [ 58.796866][ T599] ? check_preemption_disabled+0x9f/0x320 [ 58.802555][ T599] ? __fget+0x407/0x490 [ 58.806538][ T599] ? debug_smp_processor_id+0x20/0x20 [ 58.811747][ T599] ? selinux_file_permission+0x2be/0x530 [ 58.817338][ T599] vfs_write+0x206/0x4e0 [ 58.821509][ T599] ksys_write+0x199/0x2c0 [ 58.825668][ T599] ? __ia32_sys_read+0x80/0x80 [ 58.830367][ T599] ? ksys_mount+0xe0/0xf0 [ 58.834550][ T599] do_syscall_64+0xca/0x1c0 [ 58.838868][ T599] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.845410][ T599] memory: usage 4kB, limit 0kB, failcnt 36 [ 58.851075][ T599] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 58.858165][ T599] Memory cgroup stats for /syz0: [ 58.858238][ T599] anon 0 [ 58.858238][ T599] file 0 [ 58.858238][ T599] kernel_stack 0 [ 58.858238][ T599] slab 0 [ 58.858238][ T599] sock 0 [ 58.858238][ T599] shmem 0 [ 58.858238][ T599] file_mapped 0 [ 58.858238][ T599] file_dirty 0 [ 58.858238][ T599] file_writeback 0 [ 58.858238][ T599] anon_thp 0 [ 58.858238][ T599] inactive_anon 0 [ 58.858238][ T599] active_anon 0 [ 58.858238][ T599] inactive_file 0 [ 58.858238][ T599] active_file 0 [ 58.858238][ T599] unevictable 0 [ 58.858238][ T599] slab_reclaimable 0 [ 58.858238][ T599] slab_unreclaimable 0 [ 58.858238][ T599] pgfault 165 [ 58.858238][ T599] pgmajfault 0 [ 58.858238][ T599] workingset_refault 0 [ 58.858238][ T599] workingset_activate 0 [ 58.858238][ T599] workingset_nodereclaim 0 [ 58.858238][ T599] pgrefill 299 [ 58.858238][ T599] pgscan 298 [ 58.858238][ T599] pgsteal 0 [ 58.858238][ T599] pgactivate 297 [ 58.858238][ T599] pgdeactivate 299 [ 58.952739][ T599] Out of memory and no killable processes... [ 58.958709][ T601] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 58.969567][ T601] CPU: 0 PID: 601 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 58.979528][ T601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 58.989589][ T601] Call Trace: [ 58.992813][ T601] dump_stack+0x1d8/0x241 [ 58.996976][ T601] ? panic+0x896/0x896 [ 59.001610][ T601] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 59.007223][ T601] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 59.013823][ T601] dump_header+0xd5/0x6b0 [ 59.018310][ T601] out_of_memory+0x642/0x890 [ 59.022729][ T601] ? unregister_oom_notifier+0x20/0x20 [ 59.028020][ T601] mem_cgroup_out_of_memory+0x211/0x270 [ 59.033405][ T601] ? _raw_spin_lock+0x1b0/0x1b0 [ 59.038260][ T601] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 59.044483][ T601] ? ___preempt_schedule+0x16/0x20 [ 59.049662][ T601] memory_max_write+0x329/0x440 [ 59.054332][ T601] ? memory_max_show+0xa0/0xa0 [ 59.058986][ T601] ? memory_max_show+0xa0/0xa0 [ 59.063791][ T601] cgroup_file_write+0x275/0x5f0 [ 59.068587][ T601] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.073667][ T601] ? kernfs_get+0x90/0x90 [ 59.077762][ T601] ? __virt_addr_valid+0x20e/0x2a0 [ 59.082710][ T601] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.087654][ T601] kernfs_fop_write+0x2e2/0x3e0 [ 59.092574][ T601] ? kernfs_fop_read+0x420/0x420 [ 59.097481][ T601] __vfs_write+0x103/0x750 [ 59.101714][ T601] ? __kernel_write+0x350/0x350 [ 59.106513][ T601] ? check_preemption_disabled+0x9f/0x320 [ 59.112597][ T601] ? __fget+0x407/0x490 [ 59.116602][ T601] ? debug_smp_processor_id+0x20/0x20 [ 59.122402][ T601] ? selinux_file_permission+0x2be/0x530 [ 59.127865][ T601] vfs_write+0x206/0x4e0 [ 59.131947][ T601] ksys_write+0x199/0x2c0 [ 59.136133][ T601] ? __ia32_sys_read+0x80/0x80 [ 59.140704][ T601] ? ksys_mount+0xe0/0xf0 [ 59.144891][ T601] do_syscall_64+0xca/0x1c0 [ 59.149222][ T601] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.155435][ T601] memory: usage 4kB, limit 0kB, failcnt 36 [ 59.161141][ T601] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.186187][ T601] Memory cgroup stats for /syz0: [ 59.186285][ T601] anon 0 [ 59.186285][ T601] file 0 [ 59.186285][ T601] kernel_stack 0 [ 59.186285][ T601] slab 0 [ 59.186285][ T601] sock 0 [ 59.186285][ T601] shmem 0 [ 59.186285][ T601] file_mapped 0 [ 59.186285][ T601] file_dirty 0 [ 59.186285][ T601] file_writeback 0 [ 59.186285][ T601] anon_thp 0 [ 59.186285][ T601] inactive_anon 0 [ 59.186285][ T601] active_anon 0 [ 59.186285][ T601] inactive_file 0 [ 59.186285][ T601] active_file 0 [ 59.186285][ T601] unevictable 0 [ 59.186285][ T601] slab_reclaimable 0 [ 59.186285][ T601] slab_unreclaimable 0 [ 59.186285][ T601] pgfault 165 [ 59.186285][ T601] pgmajfault 0 [ 59.186285][ T601] workingset_refault 0 [ 59.186285][ T601] workingset_activate 0 [ 59.186285][ T601] workingset_nodereclaim 0 [ 59.186285][ T601] pgrefill 299 [ 59.186285][ T601] pgscan 298 [ 59.186285][ T601] pgsteal 0 [ 59.186285][ T601] pgactivate 297 [ 59.186285][ T601] pgdeactivate 299 [ 59.283883][ T601] Out of memory and no killable processes... [ 59.290473][ T605] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 59.301244][ T605] CPU: 0 PID: 605 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 59.311236][ T605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 59.321876][ T605] Call Trace: [ 59.325040][ T605] dump_stack+0x1d8/0x241 [ 59.329368][ T605] ? panic+0x896/0x896 [ 59.334231][ T605] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 59.339878][ T605] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 59.346593][ T605] ? _raw_spin_lock+0xa4/0x1b0 [ 59.351174][ T605] dump_header+0xd5/0x6b0 [ 59.355356][ T605] out_of_memory+0x642/0x890 [ 59.359773][ T605] ? __queue_work+0x8a8/0xcc0 [ 59.364380][ T605] ? unregister_oom_notifier+0x20/0x20 [ 59.369760][ T605] mem_cgroup_out_of_memory+0x211/0x270 [ 59.375755][ T605] ? _raw_spin_lock+0x1b0/0x1b0 [ 59.380436][ T605] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 59.386250][ T605] ? kernfs_notify+0x161/0x1b0 [ 59.390852][ T605] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 59.396495][ T605] ? cgroup_file_notify+0x123/0x190 [ 59.401520][ T605] memory_max_write+0x329/0x440 [ 59.406217][ T605] ? memory_max_show+0xa0/0xa0 [ 59.410937][ T605] ? memory_max_show+0xa0/0xa0 [ 59.415564][ T605] cgroup_file_write+0x275/0x5f0 [ 59.420404][ T605] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.425343][ T605] ? kernfs_get+0x90/0x90 [ 59.429840][ T605] ? __virt_addr_valid+0x20e/0x2a0 [ 59.434772][ T605] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.439719][ T605] kernfs_fop_write+0x2e2/0x3e0 [ 59.444503][ T605] ? kernfs_fop_read+0x420/0x420 [ 59.449345][ T605] __vfs_write+0x103/0x750 [ 59.453525][ T605] ? __kernel_write+0x350/0x350 [ 59.458216][ T605] ? check_preemption_disabled+0x9f/0x320 [ 59.463764][ T605] ? __fget+0x407/0x490 [ 59.467750][ T605] ? debug_smp_processor_id+0x20/0x20 [ 59.472982][ T605] ? selinux_file_permission+0x2be/0x530 [ 59.478438][ T605] vfs_write+0x206/0x4e0 [ 59.482510][ T605] ksys_write+0x199/0x2c0 [ 59.486675][ T605] ? __ia32_sys_read+0x80/0x80 [ 59.491431][ T605] ? ksys_mount+0xe0/0xf0 [ 59.495554][ T605] do_syscall_64+0xca/0x1c0 [ 59.499988][ T605] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.506468][ T605] memory: usage 4kB, limit 0kB, failcnt 36 [ 59.512216][ T605] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.519167][ T605] Memory cgroup stats for /syz0: [ 59.519243][ T605] anon 0 [ 59.519243][ T605] file 0 [ 59.519243][ T605] kernel_stack 0 [ 59.519243][ T605] slab 0 [ 59.519243][ T605] sock 0 [ 59.519243][ T605] shmem 0 [ 59.519243][ T605] file_mapped 0 [ 59.519243][ T605] file_dirty 0 [ 59.519243][ T605] file_writeback 0 [ 59.519243][ T605] anon_thp 0 [ 59.519243][ T605] inactive_anon 0 [ 59.519243][ T605] active_anon 0 [ 59.519243][ T605] inactive_file 0 [ 59.519243][ T605] active_file 0 [ 59.519243][ T605] unevictable 0 [ 59.519243][ T605] slab_reclaimable 0 [ 59.519243][ T605] slab_unreclaimable 0 [ 59.519243][ T605] pgfault 165 [ 59.519243][ T605] pgmajfault 0 [ 59.519243][ T605] workingset_refault 0 [ 59.519243][ T605] workingset_activate 0 [ 59.519243][ T605] workingset_nodereclaim 0 [ 59.519243][ T605] pgrefill 299 [ 59.519243][ T605] pgscan 298 [ 59.519243][ T605] pgsteal 0 [ 59.519243][ T605] pgactivate 297 [ 59.519243][ T605] pgdeactivate 299 [ 59.613940][ T605] Out of memory and no killable processes... [ 59.619791][ T607] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 59.629717][ T607] CPU: 0 PID: 607 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 59.638801][ T9] device bridge_slave_1 left promiscuous mode [ 59.639551][ T607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 59.639554][ T607] Call Trace: [ 59.639572][ T607] dump_stack+0x1d8/0x241 [ 59.639580][ T607] ? panic+0x896/0x896 [ 59.639596][ T607] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 59.645620][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.655443][ T607] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 59.655452][ T607] dump_header+0xd5/0x6b0 [ 59.655460][ T607] out_of_memory+0x642/0x890 [ 59.655472][ T607] ? unregister_oom_notifier+0x20/0x20 [ 59.700179][ T607] mem_cgroup_out_of_memory+0x211/0x270 [ 59.705660][ T607] ? _raw_spin_lock+0x1b0/0x1b0 [ 59.710384][ T607] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 59.716297][ T607] ? cgroup_file_notify+0x106/0x190 [ 59.721303][ T607] memory_max_write+0x329/0x440 [ 59.726125][ T607] ? memory_max_show+0xa0/0xa0 [ 59.730687][ T607] ? memory_max_show+0xa0/0xa0 [ 59.735302][ T607] cgroup_file_write+0x275/0x5f0 [ 59.740067][ T607] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.745304][ T607] ? kernfs_get+0x90/0x90 [ 59.749431][ T607] ? __virt_addr_valid+0x20e/0x2a0 [ 59.754376][ T607] ? cgroup_seqfile_stop+0xc0/0xc0 [ 59.759318][ T607] kernfs_fop_write+0x2e2/0x3e0 [ 59.764098][ T607] ? kernfs_fop_read+0x420/0x420 [ 59.768964][ T607] __vfs_write+0x103/0x750 [ 59.773346][ T607] ? __kernel_write+0x350/0x350 [ 59.778142][ T607] ? check_preemption_disabled+0x9f/0x320 [ 59.783901][ T607] ? __fget+0x407/0x490 [ 59.787889][ T607] ? debug_smp_processor_id+0x20/0x20 [ 59.793376][ T607] ? selinux_file_permission+0x2be/0x530 [ 59.798942][ T607] vfs_write+0x206/0x4e0 [ 59.803095][ T607] ksys_write+0x199/0x2c0 [ 59.807276][ T607] ? __ia32_sys_read+0x80/0x80 [ 59.811948][ T607] ? ksys_mount+0xe0/0xf0 [ 59.816114][ T607] do_syscall_64+0xca/0x1c0 [ 59.820545][ T607] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 59.827193][ T607] memory: usage 4kB, limit 0kB, failcnt 36 [ 59.833010][ T607] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 59.833952][ T9] device bridge_slave_0 left promiscuous mode [ 59.839696][ T607] Memory cgroup stats for /syz0: [ 59.839812][ T607] anon 0 [ 59.839812][ T607] file 0 [ 59.839812][ T607] kernel_stack 0 [ 59.839812][ T607] slab 0 [ 59.839812][ T607] sock 0 [ 59.839812][ T607] shmem 0 [ 59.839812][ T607] file_mapped 0 [ 59.839812][ T607] file_dirty 0 [ 59.839812][ T607] file_writeback 0 [ 59.839812][ T607] anon_thp 0 [ 59.839812][ T607] inactive_anon 0 [ 59.839812][ T607] active_anon 0 [ 59.839812][ T607] inactive_file 0 [ 59.839812][ T607] active_file 0 [ 59.839812][ T607] unevictable 0 [ 59.839812][ T607] slab_reclaimable 0 [ 59.839812][ T607] slab_unreclaimable 0 [ 59.839812][ T607] pgfault 165 [ 59.839812][ T607] pgmajfault 0 [ 59.839812][ T607] workingset_refault 0 [ 59.839812][ T607] workingset_activate 0 [ 59.839812][ T607] workingset_nodereclaim 0 [ 59.839812][ T607] pgrefill 299 [ 59.839812][ T607] pgscan 298 [ 59.839812][ T607] pgsteal 0 [ 59.839812][ T607] pgactivate 297 [ 59.839812][ T607] pgdeactivate 299 [ 59.845969][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.851563][ T607] Out of memory and no killable processes... [ 59.954466][ T608] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 59.964845][ T608] CPU: 1 PID: 608 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 59.974840][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 59.984735][ T608] Call Trace: [ 59.987907][ T608] dump_stack+0x1d8/0x241 [ 59.992027][ T608] ? panic+0x896/0x896 [ 59.996024][ T608] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.001664][ T608] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 60.008268][ T608] dump_header+0xd5/0x6b0 [ 60.012428][ T608] out_of_memory+0x642/0x890 [ 60.016854][ T608] ? unregister_oom_notifier+0x20/0x20 [ 60.022390][ T608] mem_cgroup_out_of_memory+0x211/0x270 [ 60.027760][ T608] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.032459][ T608] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.038278][ T608] ? cgroup_file_notify+0x106/0x190 [ 60.043395][ T608] memory_max_write+0x329/0x440 [ 60.048098][ T608] ? memory_max_show+0xa0/0xa0 [ 60.052946][ T608] ? memory_max_show+0xa0/0xa0 [ 60.057648][ T608] cgroup_file_write+0x275/0x5f0 [ 60.062506][ T608] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.068225][ T608] ? kernfs_get+0x90/0x90 [ 60.072402][ T608] ? __virt_addr_valid+0x20e/0x2a0 [ 60.077349][ T608] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.082389][ T608] kernfs_fop_write+0x2e2/0x3e0 [ 60.087489][ T608] ? kernfs_fop_read+0x420/0x420 [ 60.092248][ T608] __vfs_write+0x103/0x750 [ 60.096596][ T608] ? __kernel_write+0x350/0x350 [ 60.101270][ T608] ? check_preemption_disabled+0x9f/0x320 [ 60.107007][ T608] ? __fget+0x407/0x490 [ 60.110998][ T608] ? debug_smp_processor_id+0x20/0x20 [ 60.116319][ T608] ? selinux_file_permission+0x2be/0x530 [ 60.121779][ T608] vfs_write+0x206/0x4e0 [ 60.125852][ T608] ksys_write+0x199/0x2c0 [ 60.130137][ T608] ? __ia32_sys_read+0x80/0x80 [ 60.134739][ T608] ? ksys_mount+0xe0/0xf0 [ 60.138895][ T608] do_syscall_64+0xca/0x1c0 [ 60.143582][ T608] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 60.149433][ T608] memory: usage 4kB, limit 0kB, failcnt 36 [ 60.155015][ T608] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.161960][ T608] Memory cgroup stats for /syz0: [ 60.162044][ T608] anon 0 [ 60.162044][ T608] file 0 [ 60.162044][ T608] kernel_stack 0 [ 60.162044][ T608] slab 0 [ 60.162044][ T608] sock 0 [ 60.162044][ T608] shmem 0 [ 60.162044][ T608] file_mapped 0 [ 60.162044][ T608] file_dirty 0 [ 60.162044][ T608] file_writeback 0 [ 60.162044][ T608] anon_thp 0 [ 60.162044][ T608] inactive_anon 0 [ 60.162044][ T608] active_anon 0 [ 60.162044][ T608] inactive_file 0 [ 60.162044][ T608] active_file 0 [ 60.162044][ T608] unevictable 0 [ 60.162044][ T608] slab_reclaimable 0 [ 60.162044][ T608] slab_unreclaimable 0 [ 60.162044][ T608] pgfault 165 [ 60.162044][ T608] pgmajfault 0 [ 60.162044][ T608] workingset_refault 0 [ 60.162044][ T608] workingset_activate 0 [ 60.162044][ T608] workingset_nodereclaim 0 [ 60.162044][ T608] pgrefill 299 [ 60.162044][ T608] pgscan 298 [ 60.162044][ T608] pgsteal 0 [ 60.162044][ T608] pgactivate 297 [ 60.162044][ T608] pgdeactivate 299 [ 60.259388][ T608] Out of memory and no killable processes... [ 60.278107][ T610] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.288651][ T610] CPU: 1 PID: 610 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 60.298514][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 60.308409][ T610] Call Trace: [ 60.311540][ T610] dump_stack+0x1d8/0x241 [ 60.315818][ T610] ? panic+0x896/0x896 [ 60.319787][ T610] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.325430][ T610] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 60.332026][ T610] dump_header+0xd5/0x6b0 [ 60.336190][ T610] out_of_memory+0x642/0x890 [ 60.340614][ T610] ? unregister_oom_notifier+0x20/0x20 [ 60.345913][ T610] mem_cgroup_out_of_memory+0x211/0x270 [ 60.351465][ T610] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.356509][ T610] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.362315][ T610] ? ___preempt_schedule+0x16/0x20 [ 60.367264][ T610] ? cgroup_file_notify+0x106/0x190 [ 60.372990][ T610] memory_max_write+0x329/0x440 [ 60.377678][ T610] ? memory_max_show+0xa0/0xa0 [ 60.382275][ T610] ? memory_max_show+0xa0/0xa0 [ 60.386875][ T610] cgroup_file_write+0x275/0x5f0 [ 60.391650][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.396609][ T610] ? kernfs_get+0x90/0x90 [ 60.401548][ T610] ? __virt_addr_valid+0x20e/0x2a0 [ 60.406491][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.411447][ T610] kernfs_fop_write+0x2e2/0x3e0 [ 60.416186][ T610] ? kernfs_fop_read+0x420/0x420 [ 60.420994][ T610] __vfs_write+0x103/0x750 [ 60.425368][ T610] ? __kernel_write+0x350/0x350 [ 60.430034][ T610] ? check_preemption_disabled+0x9f/0x320 [ 60.435610][ T610] ? __fget+0x407/0x490 [ 60.439595][ T610] ? debug_smp_processor_id+0x20/0x20 [ 60.444802][ T610] ? selinux_file_permission+0x2be/0x530 [ 60.450620][ T610] vfs_write+0x206/0x4e0 [ 60.455290][ T610] ksys_write+0x199/0x2c0 [ 60.459457][ T610] ? __ia32_sys_read+0x80/0x80 [ 60.464053][ T610] ? ksys_mount+0xe0/0xf0 [ 60.468219][ T610] do_syscall_64+0xca/0x1c0 [ 60.472562][ T610] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 60.479802][ T610] memory: usage 4kB, limit 0kB, failcnt 36 [ 60.485531][ T610] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.493818][ T610] Memory cgroup stats for /syz0: [ 60.494373][ T610] anon 0 [ 60.494373][ T610] file 0 [ 60.494373][ T610] kernel_stack 0 [ 60.494373][ T610] slab 0 [ 60.494373][ T610] sock 0 [ 60.494373][ T610] shmem 0 [ 60.494373][ T610] file_mapped 0 [ 60.494373][ T610] file_dirty 0 [ 60.494373][ T610] file_writeback 0 [ 60.494373][ T610] anon_thp 0 [ 60.494373][ T610] inactive_anon 0 [ 60.494373][ T610] active_anon 0 [ 60.494373][ T610] inactive_file 0 [ 60.494373][ T610] active_file 0 [ 60.494373][ T610] unevictable 0 [ 60.494373][ T610] slab_reclaimable 0 [ 60.494373][ T610] slab_unreclaimable 0 [ 60.494373][ T610] pgfault 165 [ 60.494373][ T610] pgmajfault 0 [ 60.494373][ T610] workingset_refault 0 [ 60.494373][ T610] workingset_activate 0 [ 60.494373][ T610] workingset_nodereclaim 0 [ 60.494373][ T610] pgrefill 299 [ 60.494373][ T610] pgscan 298 [ 60.494373][ T610] pgsteal 0 [ 60.494373][ T610] pgactivate 297 [ 60.494373][ T610] pgdeactivate 299 2023/12/08 13:04:37 executed programs: 78 [ 60.592926][ T610] Out of memory and no killable processes... [ 60.599023][ T615] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.609876][ T615] CPU: 1 PID: 615 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 60.619759][ T615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 60.629639][ T615] Call Trace: [ 60.632777][ T615] dump_stack+0x1d8/0x241 [ 60.636944][ T615] ? panic+0x896/0x896 [ 60.640846][ T615] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 60.646491][ T615] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 60.653094][ T615] dump_header+0xd5/0x6b0 [ 60.657252][ T615] out_of_memory+0x642/0x890 [ 60.661676][ T615] ? unregister_oom_notifier+0x20/0x20 [ 60.665449][ T618] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.666967][ T615] mem_cgroup_out_of_memory+0x211/0x270 [ 60.666981][ T615] ? _raw_spin_lock+0x1b0/0x1b0 [ 60.673880][ T618] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.679215][ T615] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 60.679225][ T615] ? ___preempt_schedule+0x16/0x20 [ 60.679235][ T615] memory_max_write+0x329/0x440 [ 60.679245][ T615] ? memory_max_show+0xa0/0xa0 [ 60.679260][ T615] ? memory_max_show+0xa0/0xa0 [ 60.685548][ T618] device bridge_slave_0 entered promiscuous mode [ 60.690748][ T615] cgroup_file_write+0x275/0x5f0 [ 60.690759][ T615] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.690766][ T615] ? kernfs_get+0x90/0x90 [ 60.690780][ T615] ? __virt_addr_valid+0x20e/0x2a0 [ 60.697839][ T618] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.701608][ T615] ? cgroup_seqfile_stop+0xc0/0xc0 [ 60.701617][ T615] kernfs_fop_write+0x2e2/0x3e0 [ 60.701625][ T615] ? kernfs_fop_read+0x420/0x420 [ 60.701634][ T615] __vfs_write+0x103/0x750 [ 60.701648][ T615] ? __kernel_write+0x350/0x350 [ 60.706786][ T618] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.710880][ T615] ? check_preemption_disabled+0x9f/0x320 [ 60.710889][ T615] ? __fget+0x407/0x490 [ 60.710896][ T615] ? debug_smp_processor_id+0x20/0x20 [ 60.710904][ T615] ? selinux_file_permission+0x2be/0x530 [ 60.710918][ T615] vfs_write+0x206/0x4e0 [ 60.716400][ T618] device bridge_slave_1 entered promiscuous mode [ 60.721648][ T615] ksys_write+0x199/0x2c0 [ 60.721657][ T615] ? __ia32_sys_read+0x80/0x80 [ 60.721664][ T615] ? ksys_mount+0xe0/0xf0 [ 60.721674][ T615] do_syscall_64+0xca/0x1c0 [ 60.721689][ T615] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 60.782447][ T618] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.783738][ T615] memory: usage 4kB, limit 0kB, failcnt 36 [ 60.787201][ T618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.787297][ T618] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.792587][ T615] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.797882][ T618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.840335][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.845906][ T615] Memory cgroup stats for /syz0: [ 60.846006][ T615] anon 0 [ 60.846006][ T615] file 0 [ 60.846006][ T615] kernel_stack 0 [ 60.846006][ T615] slab 0 [ 60.846006][ T615] sock 0 [ 60.846006][ T615] shmem 0 [ 60.846006][ T615] file_mapped 0 [ 60.846006][ T615] file_dirty 0 [ 60.846006][ T615] file_writeback 0 [ 60.846006][ T615] anon_thp 0 [ 60.846006][ T615] inactive_anon 0 [ 60.846006][ T615] active_anon 0 [ 60.846006][ T615] inactive_file 0 [ 60.846006][ T615] active_file 0 [ 60.846006][ T615] unevictable 0 [ 60.846006][ T615] slab_reclaimable 0 [ 60.846006][ T615] slab_unreclaimable 0 [ 60.846006][ T615] pgfault 165 [ 60.846006][ T615] pgmajfault 0 [ 60.846006][ T615] workingset_refault 0 [ 60.846006][ T615] workingset_activate 0 [ 60.846006][ T615] workingset_nodereclaim 0 [ 60.846006][ T615] pgrefill 299 [ 60.846006][ T615] pgscan 298 [ 60.846006][ T615] pgsteal 0 [ 60.846006][ T615] pgactivate 297 [ 60.846006][ T615] pgdeactivate 299 [ 60.973460][ T615] Out of memory and no killable processes... [ 60.979702][ T622] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.990939][ T622] CPU: 1 PID: 622 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 60.991008][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.000798][ T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 61.000802][ T622] Call Trace: [ 61.000818][ T622] dump_stack+0x1d8/0x241 [ 61.000830][ T622] ? panic+0x896/0x896 [ 61.028752][ T622] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.034390][ T622] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.041915][ T622] dump_header+0xd5/0x6b0 [ 61.046068][ T622] out_of_memory+0x642/0x890 [ 61.050504][ T622] ? unregister_oom_notifier+0x20/0x20 [ 61.055784][ T622] mem_cgroup_out_of_memory+0x211/0x270 [ 61.061178][ T622] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.065868][ T622] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.071687][ T622] ? ___preempt_schedule+0x16/0x20 [ 61.076623][ T622] memory_max_write+0x329/0x440 [ 61.081309][ T622] ? memory_max_show+0xa0/0xa0 [ 61.085902][ T622] ? memory_max_show+0xa0/0xa0 [ 61.090501][ T622] cgroup_file_write+0x275/0x5f0 [ 61.095278][ T622] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.100221][ T622] ? kernfs_get+0x90/0x90 [ 61.104386][ T622] ? __virt_addr_valid+0x20e/0x2a0 [ 61.109335][ T622] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.114368][ T622] kernfs_fop_write+0x2e2/0x3e0 [ 61.119054][ T622] ? kernfs_fop_read+0x420/0x420 [ 61.123844][ T622] __vfs_write+0x103/0x750 [ 61.128103][ T622] ? __kernel_write+0x350/0x350 [ 61.132862][ T622] ? check_preemption_disabled+0x9f/0x320 [ 61.138584][ T622] ? __fget+0x407/0x490 [ 61.142575][ T622] ? debug_smp_processor_id+0x20/0x20 [ 61.147784][ T622] ? selinux_file_permission+0x2be/0x530 [ 61.153273][ T622] vfs_write+0x206/0x4e0 [ 61.157333][ T622] ksys_write+0x199/0x2c0 [ 61.161498][ T622] ? __ia32_sys_read+0x80/0x80 [ 61.166096][ T622] ? ksys_mount+0xe0/0xf0 [ 61.170266][ T622] do_syscall_64+0xca/0x1c0 [ 61.174612][ T622] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.180880][ T622] memory: usage 4kB, limit 0kB, failcnt 36 [ 61.186946][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.190500][ T622] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.200963][ T622] Memory cgroup stats for /syz0: [ 61.201042][ T622] anon 0 [ 61.201042][ T622] file 0 [ 61.201042][ T622] kernel_stack 0 [ 61.201042][ T622] slab 0 [ 61.201042][ T622] sock 0 [ 61.201042][ T622] shmem 0 [ 61.201042][ T622] file_mapped 0 [ 61.201042][ T622] file_dirty 0 [ 61.201042][ T622] file_writeback 0 [ 61.201042][ T622] anon_thp 0 [ 61.201042][ T622] inactive_anon 0 [ 61.201042][ T622] active_anon 0 [ 61.201042][ T622] inactive_file 0 [ 61.201042][ T622] active_file 0 [ 61.201042][ T622] unevictable 0 [ 61.201042][ T622] slab_reclaimable 0 [ 61.201042][ T622] slab_unreclaimable 0 [ 61.201042][ T622] pgfault 165 [ 61.201042][ T622] pgmajfault 0 [ 61.201042][ T622] workingset_refault 0 [ 61.201042][ T622] workingset_activate 0 [ 61.201042][ T622] workingset_nodereclaim 0 [ 61.201042][ T622] pgrefill 299 [ 61.201042][ T622] pgscan 298 [ 61.201042][ T622] pgsteal 0 [ 61.201042][ T622] pgactivate 297 [ 61.201042][ T622] pgdeactivate 299 [ 61.295952][ T622] Out of memory and no killable processes... [ 61.302123][ T626] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.312080][ T626] CPU: 1 PID: 626 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 61.321882][ T626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 61.331768][ T626] Call Trace: [ 61.334903][ T626] dump_stack+0x1d8/0x241 [ 61.339167][ T626] ? panic+0x896/0x896 [ 61.343063][ T626] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.348723][ T626] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.355312][ T626] dump_header+0xd5/0x6b0 [ 61.359471][ T626] out_of_memory+0x642/0x890 [ 61.363895][ T626] ? unregister_oom_notifier+0x20/0x20 [ 61.369187][ T626] mem_cgroup_out_of_memory+0x211/0x270 [ 61.374654][ T626] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.379344][ T626] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.385163][ T626] ? ___preempt_schedule+0x16/0x20 [ 61.390133][ T626] memory_max_write+0x329/0x440 [ 61.394795][ T626] ? memory_max_show+0xa0/0xa0 [ 61.399513][ T626] ? memory_max_show+0xa0/0xa0 [ 61.404171][ T626] cgroup_file_write+0x275/0x5f0 [ 61.408877][ T626] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.413834][ T626] ? kernfs_get+0x90/0x90 [ 61.418084][ T626] ? __virt_addr_valid+0x20e/0x2a0 [ 61.423041][ T626] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.427978][ T626] kernfs_fop_write+0x2e2/0x3e0 [ 61.432682][ T626] ? kernfs_fop_read+0x420/0x420 [ 61.437430][ T626] __vfs_write+0x103/0x750 [ 61.441683][ T626] ? __kernel_write+0x350/0x350 [ 61.446373][ T626] ? check_preemption_disabled+0x9f/0x320 [ 61.451931][ T626] ? __fget+0x407/0x490 [ 61.455920][ T626] ? debug_smp_processor_id+0x20/0x20 [ 61.461159][ T626] ? selinux_file_permission+0x2be/0x530 [ 61.466588][ T626] vfs_write+0x206/0x4e0 [ 61.470880][ T626] ksys_write+0x199/0x2c0 [ 61.475123][ T626] ? __ia32_sys_read+0x80/0x80 [ 61.479918][ T626] ? ksys_mount+0xe0/0xf0 [ 61.484079][ T626] do_syscall_64+0xca/0x1c0 [ 61.488439][ T626] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.494384][ T626] memory: usage 4kB, limit 0kB, failcnt 36 [ 61.496556][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.500135][ T626] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.500137][ T626] Memory cgroup stats for /syz0: [ 61.500215][ T626] anon 0 [ 61.500215][ T626] file 0 [ 61.500215][ T626] kernel_stack 0 [ 61.500215][ T626] slab 0 [ 61.500215][ T626] sock 0 [ 61.500215][ T626] shmem 0 [ 61.500215][ T626] file_mapped 0 [ 61.500215][ T626] file_dirty 0 [ 61.500215][ T626] file_writeback 0 [ 61.500215][ T626] anon_thp 0 [ 61.500215][ T626] inactive_anon 0 [ 61.500215][ T626] active_anon 0 [ 61.500215][ T626] inactive_file 0 [ 61.500215][ T626] active_file 0 [ 61.500215][ T626] unevictable 0 [ 61.500215][ T626] slab_reclaimable 0 [ 61.500215][ T626] slab_unreclaimable 0 [ 61.500215][ T626] pgfault 165 [ 61.500215][ T626] pgmajfault 0 [ 61.500215][ T626] workingset_refault 0 [ 61.500215][ T626] workingset_activate 0 [ 61.500215][ T626] workingset_nodereclaim 0 [ 61.500215][ T626] pgrefill 299 [ 61.500215][ T626] pgscan 298 [ 61.500215][ T626] pgsteal 0 [ 61.500215][ T626] pgactivate 297 [ 61.500215][ T626] pgdeactivate 299 [ 61.500224][ T626] Out of memory and no killable processes... [ 61.500480][ T627] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 61.510708][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.515029][ T627] CPU: 1 PID: 627 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 61.519673][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.609939][ T627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 61.609944][ T627] Call Trace: [ 61.609965][ T627] dump_stack+0x1d8/0x241 [ 61.609980][ T627] ? panic+0x896/0x896 [ 61.616521][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.625755][ T627] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 61.625765][ T627] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 61.625771][ T627] ? _raw_spin_lock+0xa4/0x1b0 [ 61.625786][ T627] dump_header+0xd5/0x6b0 [ 61.632917][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.642481][ T627] out_of_memory+0x642/0x890 [ 61.642491][ T627] ? __queue_work+0x8a8/0xcc0 [ 61.642499][ T627] ? unregister_oom_notifier+0x20/0x20 [ 61.642513][ T627] mem_cgroup_out_of_memory+0x211/0x270 [ 61.649516][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.659500][ T627] ? _raw_spin_lock+0x1b0/0x1b0 [ 61.659513][ T627] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 61.744215][ T627] ? kernfs_notify+0x161/0x1b0 [ 61.749059][ T627] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 61.754872][ T627] ? cgroup_file_notify+0x123/0x190 [ 61.759982][ T627] memory_max_write+0x329/0x440 [ 61.764673][ T627] ? memory_max_show+0xa0/0xa0 [ 61.769320][ T627] ? memory_max_show+0xa0/0xa0 [ 61.773865][ T627] cgroup_file_write+0x275/0x5f0 [ 61.778639][ T627] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.783722][ T627] ? kernfs_get+0x90/0x90 [ 61.787869][ T627] ? __virt_addr_valid+0x20e/0x2a0 [ 61.792833][ T627] ? cgroup_seqfile_stop+0xc0/0xc0 [ 61.797775][ T627] kernfs_fop_write+0x2e2/0x3e0 [ 61.802457][ T627] ? kernfs_fop_read+0x420/0x420 [ 61.807224][ T627] __vfs_write+0x103/0x750 [ 61.811565][ T627] ? __kernel_write+0x350/0x350 [ 61.816251][ T627] ? check_preemption_disabled+0x9f/0x320 [ 61.821806][ T627] ? __fget+0x407/0x490 [ 61.825797][ T627] ? debug_smp_processor_id+0x20/0x20 [ 61.831020][ T627] ? selinux_file_permission+0x2be/0x530 [ 61.836490][ T627] vfs_write+0x206/0x4e0 [ 61.840564][ T627] ksys_write+0x199/0x2c0 [ 61.844752][ T627] ? __ia32_sys_read+0x80/0x80 [ 61.849321][ T627] ? ksys_mount+0xe0/0xf0 [ 61.853486][ T627] do_syscall_64+0xca/0x1c0 [ 61.857824][ T627] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 61.866037][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.868679][ T627] memory: usage 4kB, limit 0kB, failcnt 36 [ 61.879587][ T627] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.881202][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.886508][ T627] Memory cgroup stats for /syz0: [ 61.886587][ T627] anon 0 [ 61.886587][ T627] file 0 [ 61.886587][ T627] kernel_stack 0 [ 61.886587][ T627] slab 0 [ 61.886587][ T627] sock 0 [ 61.886587][ T627] shmem 0 [ 61.886587][ T627] file_mapped 0 [ 61.886587][ T627] file_dirty 0 [ 61.886587][ T627] file_writeback 0 [ 61.886587][ T627] anon_thp 0 [ 61.886587][ T627] inactive_anon 0 [ 61.886587][ T627] active_anon 0 [ 61.886587][ T627] inactive_file 0 [ 61.886587][ T627] active_file 0 [ 61.886587][ T627] unevictable 0 [ 61.886587][ T627] slab_reclaimable 0 [ 61.886587][ T627] slab_unreclaimable 0 [ 61.886587][ T627] pgfault 165 [ 61.886587][ T627] pgmajfault 0 [ 61.886587][ T627] workingset_refault 0 [ 61.886587][ T627] workingset_activate 0 [ 61.886587][ T627] workingset_nodereclaim 0 [ 61.886587][ T627] pgrefill 299 [ 61.886587][ T627] pgscan 298 [ 61.886587][ T627] pgsteal 0 [ 61.886587][ T627] pgactivate 297 [ 61.886587][ T627] pgdeactivate 299 [ 61.909836][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.990844][ T627] Out of memory and no killable processes... [ 61.999951][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.002464][ T629] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.010161][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.019709][ T629] CPU: 1 PID: 629 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 62.037375][ T629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 62.047338][ T629] Call Trace: [ 62.050466][ T629] dump_stack+0x1d8/0x241 [ 62.054645][ T629] ? panic+0x896/0x896 [ 62.058536][ T629] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 62.064176][ T629] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 62.070795][ T629] dump_header+0xd5/0x6b0 [ 62.074942][ T629] out_of_memory+0x642/0x890 [ 62.079464][ T629] ? unregister_oom_notifier+0x20/0x20 [ 62.084753][ T629] mem_cgroup_out_of_memory+0x211/0x270 [ 62.090128][ T629] ? _raw_spin_lock+0x1b0/0x1b0 [ 62.094810][ T629] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 62.100755][ T629] ? cgroup_file_notify+0x106/0x190 [ 62.105857][ T629] memory_max_write+0x329/0x440 [ 62.110997][ T629] ? memory_max_show+0xa0/0xa0 [ 62.115590][ T629] ? memory_max_show+0xa0/0xa0 [ 62.120208][ T629] cgroup_file_write+0x275/0x5f0 [ 62.124976][ T629] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.129911][ T629] ? kernfs_get+0x90/0x90 [ 62.134078][ T629] ? __virt_addr_valid+0x20e/0x2a0 [ 62.139031][ T629] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.143972][ T629] kernfs_fop_write+0x2e2/0x3e0 [ 62.148687][ T629] ? kernfs_fop_read+0x420/0x420 [ 62.153433][ T629] __vfs_write+0x103/0x750 [ 62.157683][ T629] ? __kernel_write+0x350/0x350 [ 62.162376][ T629] ? check_preemption_disabled+0x9f/0x320 [ 62.167930][ T629] ? __fget+0x407/0x490 [ 62.171919][ T629] ? debug_smp_processor_id+0x20/0x20 [ 62.177129][ T629] ? selinux_file_permission+0x2be/0x530 [ 62.182623][ T629] vfs_write+0x206/0x4e0 [ 62.186792][ T629] ksys_write+0x199/0x2c0 [ 62.190929][ T629] ? __ia32_sys_read+0x80/0x80 [ 62.195524][ T629] ? ksys_mount+0xe0/0xf0 [ 62.199717][ T629] do_syscall_64+0xca/0x1c0 [ 62.204071][ T629] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 62.211792][ T629] memory: usage 4kB, limit 0kB, failcnt 36 [ 62.217521][ T629] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 62.227599][ T629] Memory cgroup stats for /syz0: [ 62.227696][ T629] anon 0 [ 62.227696][ T629] file 0 [ 62.227696][ T629] kernel_stack 0 [ 62.227696][ T629] slab 0 [ 62.227696][ T629] sock 0 [ 62.227696][ T629] shmem 0 [ 62.227696][ T629] file_mapped 0 [ 62.227696][ T629] file_dirty 0 [ 62.227696][ T629] file_writeback 0 [ 62.227696][ T629] anon_thp 0 [ 62.227696][ T629] inactive_anon 0 [ 62.227696][ T629] active_anon 0 [ 62.227696][ T629] inactive_file 0 [ 62.227696][ T629] active_file 0 [ 62.227696][ T629] unevictable 0 [ 62.227696][ T629] slab_reclaimable 0 [ 62.227696][ T629] slab_unreclaimable 0 [ 62.227696][ T629] pgfault 165 [ 62.227696][ T629] pgmajfault 0 [ 62.227696][ T629] workingset_refault 0 [ 62.227696][ T629] workingset_activate 0 [ 62.227696][ T629] workingset_nodereclaim 0 [ 62.227696][ T629] pgrefill 332 [ 62.227696][ T629] pgscan 331 [ 62.227696][ T629] pgsteal 0 [ 62.227696][ T629] pgactivate 297 [ 62.227696][ T629] pgdeactivate 332 [ 62.233879][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.323668][ T629] Out of memory and no killable processes... [ 62.323703][ T632] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.323713][ T632] CPU: 1 PID: 632 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 62.323717][ T632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 62.323720][ T632] Call Trace: [ 62.323736][ T632] dump_stack+0x1d8/0x241 [ 62.323745][ T632] ? panic+0x896/0x896 [ 62.323754][ T632] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 62.323764][ T632] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 62.323771][ T632] ? _raw_spin_lock+0xa4/0x1b0 [ 62.323780][ T632] dump_header+0xd5/0x6b0 [ 62.323788][ T632] out_of_memory+0x642/0x890 [ 62.323798][ T632] ? __queue_work+0x8a8/0xcc0 [ 62.323807][ T632] ? unregister_oom_notifier+0x20/0x20 [ 62.323817][ T632] mem_cgroup_out_of_memory+0x211/0x270 [ 62.323825][ T632] ? _raw_spin_lock+0x1b0/0x1b0 [ 62.323833][ T632] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 62.323843][ T632] ? kernfs_notify+0x161/0x1b0 [ 62.323851][ T632] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 62.323860][ T632] ? cgroup_file_notify+0x123/0x190 [ 62.323869][ T632] memory_max_write+0x329/0x440 [ 62.323879][ T632] ? memory_max_show+0xa0/0xa0 [ 62.323888][ T632] ? memory_max_show+0xa0/0xa0 [ 62.323898][ T632] cgroup_file_write+0x275/0x5f0 [ 62.323908][ T632] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.323915][ T632] ? kernfs_get+0x90/0x90 [ 62.323923][ T632] ? __virt_addr_valid+0x20e/0x2a0 [ 62.323934][ T632] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.323941][ T632] kernfs_fop_write+0x2e2/0x3e0 [ 62.323949][ T632] ? kernfs_fop_read+0x420/0x420 [ 62.323958][ T632] __vfs_write+0x103/0x750 [ 62.323967][ T632] ? __kernel_write+0x350/0x350 [ 62.323976][ T632] ? check_preemption_disabled+0x9f/0x320 [ 62.323985][ T632] ? __fget+0x407/0x490 [ 62.323993][ T632] ? debug_smp_processor_id+0x20/0x20 [ 62.324001][ T632] ? selinux_file_permission+0x2be/0x530 [ 62.324011][ T632] vfs_write+0x206/0x4e0 [ 62.324021][ T632] ksys_write+0x199/0x2c0 [ 62.324030][ T632] ? __ia32_sys_read+0x80/0x80 [ 62.324037][ T632] ? ksys_mount+0xe0/0xf0 [ 62.324047][ T632] do_syscall_64+0xca/0x1c0 [ 62.324057][ T632] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 62.324066][ T632] memory: usage 4kB, limit 0kB, failcnt 36 [ 62.324071][ T632] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 62.324073][ T632] Memory cgroup stats for /syz0: [ 62.324147][ T632] anon 0 [ 62.324147][ T632] file 0 [ 62.324147][ T632] kernel_stack 0 [ 62.324147][ T632] slab 0 [ 62.324147][ T632] sock 0 [ 62.324147][ T632] shmem 0 [ 62.324147][ T632] file_mapped 0 [ 62.324147][ T632] file_dirty 0 [ 62.324147][ T632] file_writeback 0 [ 62.324147][ T632] anon_thp 0 [ 62.324147][ T632] inactive_anon 0 [ 62.324147][ T632] active_anon 0 [ 62.324147][ T632] inactive_file 0 [ 62.324147][ T632] active_file 0 [ 62.324147][ T632] unevictable 0 [ 62.324147][ T632] slab_reclaimable 0 [ 62.324147][ T632] slab_unreclaimable 0 [ 62.324147][ T632] pgfault 165 [ 62.324147][ T632] pgmajfault 0 [ 62.324147][ T632] workingset_refault 0 [ 62.324147][ T632] workingset_activate 0 [ 62.324147][ T632] workingset_nodereclaim 0 [ 62.324147][ T632] pgrefill 332 [ 62.324147][ T632] pgscan 331 [ 62.324147][ T632] pgsteal 0 [ 62.324147][ T632] pgactivate 297 [ 62.324147][ T632] pgdeactivate 332 [ 62.324155][ T632] Out of memory and no killable processes... [ 62.324193][ T634] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.324202][ T634] CPU: 1 PID: 634 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 62.324207][ T634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 62.324209][ T634] Call Trace: [ 62.324227][ T634] dump_stack+0x1d8/0x241 [ 62.324234][ T634] ? panic+0x896/0x896 [ 62.324243][ T634] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 62.324252][ T634] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 62.324259][ T634] ? _raw_spin_lock+0xa4/0x1b0 [ 62.324267][ T634] dump_header+0xd5/0x6b0 [ 62.324276][ T634] out_of_memory+0x642/0x890 [ 62.324283][ T634] ? __queue_work+0x8a8/0xcc0 [ 62.324291][ T634] ? unregister_oom_notifier+0x20/0x20 [ 62.324300][ T634] mem_cgroup_out_of_memory+0x211/0x270 [ 62.324306][ T634] ? _raw_spin_lock+0x1b0/0x1b0 [ 62.324313][ T634] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 62.324326][ T634] ? kernfs_notify+0x161/0x1b0 [ 62.341708][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.347911][ T634] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 62.347921][ T634] ? cgroup_file_notify+0x123/0x190 [ 62.347936][ T634] memory_max_write+0x329/0x440 [ 62.358586][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.367783][ T634] ? memory_max_show+0xa0/0xa0 [ 62.367793][ T634] ? memory_max_show+0xa0/0xa0 [ 62.367811][ T634] cgroup_file_write+0x275/0x5f0 [ 62.371377][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.375062][ T634] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.375071][ T634] ? kernfs_get+0x90/0x90 [ 62.375086][ T634] ? __virt_addr_valid+0x20e/0x2a0 [ 62.830606][ T634] ? cgroup_seqfile_stop+0xc0/0xc0 [ 62.835546][ T634] kernfs_fop_write+0x2e2/0x3e0 [ 62.840264][ T634] ? kernfs_fop_read+0x420/0x420 [ 62.845194][ T634] __vfs_write+0x103/0x750 [ 62.849443][ T634] ? __kernel_write+0x350/0x350 [ 62.854129][ T634] ? check_preemption_disabled+0x9f/0x320 [ 62.859680][ T634] ? __fget+0x407/0x490 [ 62.863685][ T634] ? debug_smp_processor_id+0x20/0x20 [ 62.869009][ T634] ? selinux_file_permission+0x2be/0x530 [ 62.874801][ T634] vfs_write+0x206/0x4e0 [ 62.878880][ T634] ksys_write+0x199/0x2c0 [ 62.883122][ T634] ? __ia32_sys_read+0x80/0x80 [ 62.887739][ T634] ? ksys_mount+0xe0/0xf0 [ 62.891888][ T634] do_syscall_64+0xca/0x1c0 [ 62.896226][ T634] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 62.904661][ T634] memory: usage 4kB, limit 0kB, failcnt 36 [ 62.910423][ T634] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 62.917550][ T634] Memory cgroup stats for /syz0: [ 62.917624][ T634] anon 0 [ 62.917624][ T634] file 0 [ 62.917624][ T634] kernel_stack 0 [ 62.917624][ T634] slab 0 [ 62.917624][ T634] sock 0 [ 62.917624][ T634] shmem 0 [ 62.917624][ T634] file_mapped 0 [ 62.917624][ T634] file_dirty 0 [ 62.917624][ T634] file_writeback 0 [ 62.917624][ T634] anon_thp 0 [ 62.917624][ T634] inactive_anon 0 [ 62.917624][ T634] active_anon 0 [ 62.917624][ T634] inactive_file 0 [ 62.917624][ T634] active_file 0 [ 62.917624][ T634] unevictable 0 [ 62.917624][ T634] slab_reclaimable 0 [ 62.917624][ T634] slab_unreclaimable 0 [ 62.917624][ T634] pgfault 165 [ 62.917624][ T634] pgmajfault 0 [ 62.917624][ T634] workingset_refault 0 [ 62.917624][ T634] workingset_activate 0 [ 62.917624][ T634] workingset_nodereclaim 0 [ 62.917624][ T634] pgrefill 332 [ 62.917624][ T634] pgscan 331 [ 62.917624][ T634] pgsteal 0 [ 62.917624][ T634] pgactivate 297 [ 62.917624][ T634] pgdeactivate 332 [ 63.019050][ T634] Out of memory and no killable processes... [ 63.025324][ T637] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.035847][ T637] CPU: 0 PID: 637 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 63.046010][ T637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 63.056002][ T637] Call Trace: [ 63.059309][ T637] dump_stack+0x1d8/0x241 [ 63.063434][ T637] ? panic+0x896/0x896 [ 63.067334][ T637] ? ___ratelimit+0x3f7/0x580 [ 63.071962][ T637] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.077685][ T637] ? _raw_spin_lock+0xa4/0x1b0 [ 63.082284][ T637] ? asan.module_dtor+0x20/0x20 [ 63.086966][ T637] dump_header+0xd5/0x6b0 [ 63.091129][ T637] oom_kill_process+0xeb/0x2c0 [ 63.095728][ T637] out_of_memory+0x5e1/0x890 [ 63.100161][ T637] ? unregister_oom_notifier+0x20/0x20 [ 63.105455][ T637] mem_cgroup_out_of_memory+0x211/0x270 [ 63.110833][ T637] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.115516][ T637] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.121333][ T637] ? ___preempt_schedule+0x16/0x20 [ 63.126286][ T637] memory_max_write+0x329/0x440 [ 63.130990][ T637] ? memory_max_show+0xa0/0xa0 [ 63.135577][ T637] ? memory_max_show+0xa0/0xa0 [ 63.140264][ T637] cgroup_file_write+0x275/0x5f0 [ 63.145031][ T637] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.149975][ T637] ? kernfs_get+0x90/0x90 [ 63.154140][ T637] ? __virt_addr_valid+0x20e/0x2a0 [ 63.159096][ T637] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.164039][ T637] kernfs_fop_write+0x2e2/0x3e0 [ 63.168786][ T637] ? kernfs_fop_read+0x420/0x420 [ 63.173494][ T637] __vfs_write+0x103/0x750 [ 63.177862][ T637] ? __kernel_write+0x350/0x350 [ 63.182652][ T637] ? check_preemption_disabled+0x9f/0x320 [ 63.188542][ T637] ? __fget+0x407/0x490 [ 63.192545][ T637] ? debug_smp_processor_id+0x20/0x20 [ 63.197750][ T637] ? selinux_file_permission+0x2be/0x530 [ 63.203372][ T637] vfs_write+0x206/0x4e0 [ 63.207618][ T637] ksys_write+0x199/0x2c0 [ 63.211778][ T637] ? __ia32_sys_read+0x80/0x80 [ 63.216892][ T637] ? ksys_mount+0xe0/0xf0 [ 63.221063][ T637] do_syscall_64+0xca/0x1c0 [ 63.225427][ T637] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.233881][ T637] memory: usage 84kB, limit 0kB, failcnt 36 [ 63.248601][ T637] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.255447][ T637] Memory cgroup stats for /syz0: [ 63.255528][ T637] anon 0 [ 63.255528][ T637] file 0 [ 63.255528][ T637] kernel_stack 0 [ 63.255528][ T637] slab 0 [ 63.255528][ T637] sock 0 [ 63.255528][ T637] shmem 0 [ 63.255528][ T637] file_mapped 0 [ 63.255528][ T637] file_dirty 0 [ 63.255528][ T637] file_writeback 0 [ 63.255528][ T637] anon_thp 0 [ 63.255528][ T637] inactive_anon 0 [ 63.255528][ T637] active_anon 0 [ 63.255528][ T637] inactive_file 0 [ 63.255528][ T637] active_file 0 [ 63.255528][ T637] unevictable 0 [ 63.255528][ T637] slab_reclaimable 0 [ 63.255528][ T637] slab_unreclaimable 0 [ 63.255528][ T637] pgfault 198 [ 63.255528][ T637] pgmajfault 0 [ 63.255528][ T637] workingset_refault 0 [ 63.255528][ T637] workingset_activate 0 [ 63.255528][ T637] workingset_nodereclaim 0 [ 63.255528][ T637] pgrefill 332 [ 63.255528][ T637] pgscan 331 [ 63.255528][ T637] pgsteal 0 [ 63.255528][ T637] pgactivate 330 [ 63.255528][ T637] pgdeactivate 332 [ 63.350508][ T637] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=618,uid=0 [ 63.365349][ T637] Memory cgroup out of memory: Killed process 618 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 63.382532][ T24] oom_reaper: reaped process 618 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 63.392853][ T642] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.392869][ T642] CPU: 1 PID: 642 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 63.412790][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 63.422789][ T642] Call Trace: [ 63.425993][ T642] dump_stack+0x1d8/0x241 [ 63.430248][ T642] ? panic+0x896/0x896 [ 63.434141][ T642] ? ___ratelimit+0x3f7/0x580 [ 63.438653][ T642] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.444297][ T642] ? _raw_spin_lock+0xa4/0x1b0 [ 63.449599][ T642] ? asan.module_dtor+0x20/0x20 [ 63.454808][ T642] dump_header+0xd5/0x6b0 [ 63.459571][ T642] oom_kill_process+0xeb/0x2c0 [ 63.464969][ T642] out_of_memory+0x5e1/0x890 [ 63.469406][ T642] ? unregister_oom_notifier+0x20/0x20 [ 63.474673][ T642] mem_cgroup_out_of_memory+0x211/0x270 [ 63.480399][ T642] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.485265][ T642] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.491179][ T642] ? ___preempt_schedule+0x16/0x20 [ 63.496113][ T642] memory_max_write+0x329/0x440 [ 63.500797][ T642] ? memory_max_show+0xa0/0xa0 [ 63.507133][ T642] ? memory_max_show+0xa0/0xa0 [ 63.511814][ T642] cgroup_file_write+0x275/0x5f0 [ 63.516601][ T642] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.521628][ T642] ? kernfs_get+0x90/0x90 [ 63.525800][ T642] ? __virt_addr_valid+0x20e/0x2a0 [ 63.531449][ T642] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.536479][ T642] kernfs_fop_write+0x2e2/0x3e0 [ 63.541308][ T642] ? kernfs_fop_read+0x420/0x420 [ 63.546150][ T642] __vfs_write+0x103/0x750 [ 63.551155][ T642] ? __kernel_write+0x350/0x350 [ 63.555912][ T642] ? check_preemption_disabled+0x9f/0x320 [ 63.561468][ T642] ? __fget+0x407/0x490 [ 63.565466][ T642] ? debug_smp_processor_id+0x20/0x20 [ 63.570751][ T642] ? selinux_file_permission+0x2be/0x530 [ 63.576220][ T642] vfs_write+0x206/0x4e0 [ 63.580403][ T642] ksys_write+0x199/0x2c0 [ 63.584562][ T642] ? __ia32_sys_read+0x80/0x80 [ 63.589764][ T642] ? ksys_mount+0xe0/0xf0 [ 63.593941][ T642] do_syscall_64+0xca/0x1c0 [ 63.598356][ T642] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 63.604777][ T642] memory: usage 76kB, limit 0kB, failcnt 36 [ 63.610891][ T642] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.617735][ T642] Memory cgroup stats for /syz0: [ 63.617837][ T642] anon 0 [ 63.617837][ T642] file 0 [ 63.617837][ T642] kernel_stack 0 [ 63.617837][ T642] slab 0 [ 63.617837][ T642] sock 0 [ 63.617837][ T642] shmem 0 [ 63.617837][ T642] file_mapped 0 [ 63.617837][ T642] file_dirty 0 [ 63.617837][ T642] file_writeback 0 [ 63.617837][ T642] anon_thp 0 [ 63.617837][ T642] inactive_anon 0 [ 63.617837][ T642] active_anon 0 [ 63.617837][ T642] inactive_file 0 [ 63.617837][ T642] active_file 0 [ 63.617837][ T642] unevictable 0 [ 63.617837][ T642] slab_reclaimable 0 [ 63.617837][ T642] slab_unreclaimable 0 [ 63.617837][ T642] pgfault 198 [ 63.617837][ T642] pgmajfault 0 [ 63.617837][ T642] workingset_refault 0 [ 63.617837][ T642] workingset_activate 0 [ 63.617837][ T642] workingset_nodereclaim 0 [ 63.617837][ T642] pgrefill 332 [ 63.617837][ T642] pgscan 331 [ 63.617837][ T642] pgsteal 0 [ 63.617837][ T642] pgactivate 330 [ 63.617837][ T642] pgdeactivate 332 [ 63.713187][ T642] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=641,uid=0 [ 63.728787][ T642] Memory cgroup out of memory: Killed process 642 (syz-executor.0) total-vm:34216kB, anon-rss:376kB, file-rss:808kB, shmem-rss:8kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 63.746296][ T24] oom_reaper: reaped process 642 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 63.847693][ T644] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 63.858021][ T644] CPU: 0 PID: 644 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 63.867880][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 63.877770][ T644] Call Trace: [ 63.880912][ T644] dump_stack+0x1d8/0x241 [ 63.885154][ T644] ? panic+0x896/0x896 [ 63.889062][ T644] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 63.894886][ T644] ? cpus_share_cache+0x110/0x110 [ 63.899735][ T644] ? _raw_spin_lock+0xa4/0x1b0 [ 63.904342][ T644] ? _raw_spin_trylock_bh+0x190/0x190 [ 63.909551][ T644] dump_header+0xd5/0x6b0 [ 63.913720][ T644] out_of_memory+0x642/0x890 [ 63.918141][ T644] ? __queue_work+0x8a8/0xcc0 [ 63.922934][ T644] ? unregister_oom_notifier+0x20/0x20 [ 63.928221][ T644] mem_cgroup_out_of_memory+0x211/0x270 [ 63.933617][ T644] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.938300][ T644] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 63.944103][ T644] ? kernfs_notify+0x161/0x1b0 [ 63.948709][ T644] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 63.954354][ T644] ? cgroup_file_notify+0x123/0x190 [ 63.959384][ T644] memory_max_write+0x329/0x440 [ 63.964065][ T644] ? memory_max_show+0xa0/0xa0 [ 63.968758][ T644] ? memory_max_show+0xa0/0xa0 [ 63.973358][ T644] cgroup_file_write+0x275/0x5f0 [ 63.978130][ T644] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.983074][ T644] ? kernfs_get+0x90/0x90 [ 63.987253][ T644] ? __virt_addr_valid+0x20e/0x2a0 [ 63.992195][ T644] ? cgroup_seqfile_stop+0xc0/0xc0 [ 63.997334][ T644] kernfs_fop_write+0x2e2/0x3e0 [ 64.002530][ T644] ? kernfs_fop_read+0x420/0x420 [ 64.007322][ T644] __vfs_write+0x103/0x750 [ 64.011558][ T644] ? __kernel_write+0x350/0x350 [ 64.016249][ T644] ? check_preemption_disabled+0x9f/0x320 [ 64.021796][ T644] ? __fget+0x407/0x490 [ 64.025784][ T644] ? debug_smp_processor_id+0x20/0x20 [ 64.031009][ T644] ? selinux_file_permission+0x2be/0x530 [ 64.036476][ T644] vfs_write+0x206/0x4e0 [ 64.040566][ T644] ksys_write+0x199/0x2c0 [ 64.044709][ T644] ? __ia32_sys_read+0x80/0x80 [ 64.049401][ T644] ? ksys_mount+0xe0/0xf0 [ 64.053559][ T644] do_syscall_64+0xca/0x1c0 [ 64.057903][ T644] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.063843][ T644] memory: usage 4kB, limit 0kB, failcnt 36 [ 64.069923][ T644] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.076679][ T644] Memory cgroup stats for /syz0: [ 64.076731][ T644] anon 0 [ 64.076731][ T644] file 0 [ 64.076731][ T644] kernel_stack 0 [ 64.076731][ T644] slab 0 [ 64.076731][ T644] sock 0 [ 64.076731][ T644] shmem 0 [ 64.076731][ T644] file_mapped 0 [ 64.076731][ T644] file_dirty 0 [ 64.076731][ T644] file_writeback 0 [ 64.076731][ T644] anon_thp 0 [ 64.076731][ T644] inactive_anon 0 [ 64.076731][ T644] active_anon 0 [ 64.076731][ T644] inactive_file 0 [ 64.076731][ T644] active_file 0 [ 64.076731][ T644] unevictable 0 [ 64.076731][ T644] slab_reclaimable 0 [ 64.076731][ T644] slab_unreclaimable 0 [ 64.076731][ T644] pgfault 198 [ 64.076731][ T644] pgmajfault 0 [ 64.076731][ T644] workingset_refault 0 [ 64.076731][ T644] workingset_activate 0 [ 64.076731][ T644] workingset_nodereclaim 0 [ 64.076731][ T644] pgrefill 365 [ 64.076731][ T644] pgscan 331 [ 64.076731][ T644] pgsteal 0 [ 64.076731][ T644] pgactivate 330 [ 64.076731][ T644] pgdeactivate 365 [ 64.171415][ T644] Out of memory and no killable processes... [ 64.177246][ T647] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.187234][ T647] CPU: 1 PID: 647 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 64.197085][ T647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 64.207075][ T647] Call Trace: [ 64.210186][ T647] dump_stack+0x1d8/0x241 [ 64.214344][ T647] ? panic+0x896/0x896 [ 64.218250][ T647] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.223894][ T647] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.230577][ T647] dump_header+0xd5/0x6b0 [ 64.234770][ T647] out_of_memory+0x642/0x890 [ 64.239179][ T647] ? unregister_oom_notifier+0x20/0x20 [ 64.244464][ T647] mem_cgroup_out_of_memory+0x211/0x270 [ 64.249851][ T647] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.254625][ T647] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.260448][ T647] ? cgroup_file_notify+0x106/0x190 [ 64.265483][ T647] memory_max_write+0x329/0x440 [ 64.270159][ T647] ? memory_max_show+0xa0/0xa0 [ 64.274892][ T647] ? memory_max_show+0xa0/0xa0 [ 64.279465][ T647] cgroup_file_write+0x275/0x5f0 [ 64.284323][ T647] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.289270][ T647] ? kernfs_get+0x90/0x90 [ 64.293434][ T647] ? __virt_addr_valid+0x20e/0x2a0 [ 64.298384][ T647] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.303327][ T647] kernfs_fop_write+0x2e2/0x3e0 [ 64.308020][ T647] ? kernfs_fop_read+0x420/0x420 [ 64.313326][ T647] __vfs_write+0x103/0x750 [ 64.317736][ T647] ? __kernel_write+0x350/0x350 [ 64.322435][ T647] ? check_preemption_disabled+0x9f/0x320 [ 64.328063][ T647] ? __fget+0x407/0x490 [ 64.332229][ T647] ? debug_smp_processor_id+0x20/0x20 [ 64.337456][ T647] ? selinux_file_permission+0x2be/0x530 [ 64.343117][ T647] vfs_write+0x206/0x4e0 [ 64.347180][ T647] ksys_write+0x199/0x2c0 [ 64.351362][ T647] ? __ia32_sys_read+0x80/0x80 [ 64.355955][ T647] ? ksys_mount+0xe0/0xf0 [ 64.360128][ T647] do_syscall_64+0xca/0x1c0 [ 64.364452][ T647] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.370783][ T647] memory: usage 4kB, limit 0kB, failcnt 36 [ 64.376551][ T647] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.384288][ T647] Memory cgroup stats for /syz0: [ 64.384394][ T647] anon 0 [ 64.384394][ T647] file 0 [ 64.384394][ T647] kernel_stack 0 [ 64.384394][ T647] slab 0 [ 64.384394][ T647] sock 0 [ 64.384394][ T647] shmem 0 [ 64.384394][ T647] file_mapped 0 [ 64.384394][ T647] file_dirty 0 [ 64.384394][ T647] file_writeback 0 [ 64.384394][ T647] anon_thp 0 [ 64.384394][ T647] inactive_anon 0 [ 64.384394][ T647] active_anon 0 [ 64.384394][ T647] inactive_file 0 [ 64.384394][ T647] active_file 0 [ 64.384394][ T647] unevictable 0 [ 64.384394][ T647] slab_reclaimable 0 [ 64.384394][ T647] slab_unreclaimable 0 [ 64.384394][ T647] pgfault 198 [ 64.384394][ T647] pgmajfault 0 [ 64.384394][ T647] workingset_refault 0 [ 64.384394][ T647] workingset_activate 0 [ 64.384394][ T647] workingset_nodereclaim 0 [ 64.384394][ T647] pgrefill 365 [ 64.384394][ T647] pgscan 331 [ 64.384394][ T647] pgsteal 0 [ 64.384394][ T647] pgactivate 330 [ 64.384394][ T647] pgdeactivate 365 [ 64.481274][ T647] Out of memory and no killable processes... [ 64.487411][ T648] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.497454][ T648] CPU: 1 PID: 648 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 64.507282][ T648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 64.517145][ T648] Call Trace: [ 64.520297][ T648] dump_stack+0x1d8/0x241 [ 64.524434][ T648] ? panic+0x896/0x896 [ 64.528363][ T648] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.533994][ T648] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.540612][ T648] dump_header+0xd5/0x6b0 [ 64.544991][ T648] out_of_memory+0x642/0x890 [ 64.549596][ T648] ? unregister_oom_notifier+0x20/0x20 [ 64.554974][ T648] mem_cgroup_out_of_memory+0x211/0x270 [ 64.560377][ T648] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.565033][ T648] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.570853][ T648] ? cgroup_file_notify+0x106/0x190 [ 64.576475][ T648] memory_max_write+0x329/0x440 [ 64.581155][ T648] ? memory_max_show+0xa0/0xa0 [ 64.585743][ T648] ? memory_max_show+0xa0/0xa0 [ 64.590355][ T648] cgroup_file_write+0x275/0x5f0 [ 64.595125][ T648] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.600167][ T648] ? kernfs_get+0x90/0x90 [ 64.604332][ T648] ? __virt_addr_valid+0x20e/0x2a0 [ 64.609277][ T648] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.614245][ T648] kernfs_fop_write+0x2e2/0x3e0 [ 64.619021][ T648] ? kernfs_fop_read+0x420/0x420 [ 64.623782][ T648] __vfs_write+0x103/0x750 [ 64.628033][ T648] ? __kernel_write+0x350/0x350 [ 64.632717][ T648] ? check_preemption_disabled+0x9f/0x320 [ 64.638272][ T648] ? __fget+0x407/0x490 [ 64.642263][ T648] ? debug_smp_processor_id+0x20/0x20 [ 64.647657][ T648] ? selinux_file_permission+0x2be/0x530 [ 64.653120][ T648] vfs_write+0x206/0x4e0 [ 64.657192][ T648] ksys_write+0x199/0x2c0 [ 64.661372][ T648] ? __ia32_sys_read+0x80/0x80 [ 64.666057][ T648] ? ksys_mount+0xe0/0xf0 [ 64.670211][ T648] do_syscall_64+0xca/0x1c0 [ 64.674569][ T648] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 64.680548][ T648] memory: usage 4kB, limit 0kB, failcnt 36 [ 64.687140][ T648] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 64.693850][ T648] Memory cgroup stats for /syz0: [ 64.693922][ T648] anon 0 [ 64.693922][ T648] file 0 [ 64.693922][ T648] kernel_stack 0 [ 64.693922][ T648] slab 0 [ 64.693922][ T648] sock 0 [ 64.693922][ T648] shmem 0 [ 64.693922][ T648] file_mapped 0 [ 64.693922][ T648] file_dirty 0 [ 64.693922][ T648] file_writeback 0 [ 64.693922][ T648] anon_thp 0 [ 64.693922][ T648] inactive_anon 0 [ 64.693922][ T648] active_anon 0 [ 64.693922][ T648] inactive_file 0 [ 64.693922][ T648] active_file 0 [ 64.693922][ T648] unevictable 0 [ 64.693922][ T648] slab_reclaimable 0 [ 64.693922][ T648] slab_unreclaimable 0 [ 64.693922][ T648] pgfault 198 [ 64.693922][ T648] pgmajfault 0 [ 64.693922][ T648] workingset_refault 0 [ 64.693922][ T648] workingset_activate 0 [ 64.693922][ T648] workingset_nodereclaim 0 [ 64.693922][ T648] pgrefill 365 [ 64.693922][ T648] pgscan 331 [ 64.693922][ T648] pgsteal 0 [ 64.693922][ T648] pgactivate 330 [ 64.693922][ T648] pgdeactivate 365 [ 64.790191][ T648] Out of memory and no killable processes... [ 64.796644][ T655] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.808086][ T655] CPU: 0 PID: 655 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 64.817952][ T655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 64.827846][ T655] Call Trace: [ 64.830977][ T655] dump_stack+0x1d8/0x241 [ 64.835136][ T655] ? panic+0x896/0x896 [ 64.839129][ T655] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 64.844791][ T655] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 64.851376][ T655] dump_header+0xd5/0x6b0 [ 64.855628][ T655] out_of_memory+0x642/0x890 [ 64.860057][ T655] ? unregister_oom_notifier+0x20/0x20 [ 64.865358][ T655] mem_cgroup_out_of_memory+0x211/0x270 [ 64.870733][ T655] ? _raw_spin_lock+0x1b0/0x1b0 [ 64.875420][ T655] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 64.881234][ T655] ? ___preempt_schedule+0x16/0x20 [ 64.886179][ T655] memory_max_write+0x329/0x440 [ 64.890877][ T655] ? memory_max_show+0xa0/0xa0 [ 64.895464][ T655] ? memory_max_show+0xa0/0xa0 [ 64.900420][ T655] cgroup_file_write+0x275/0x5f0 [ 64.905185][ T655] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.910139][ T655] ? kernfs_get+0x90/0x90 [ 64.914307][ T655] ? __virt_addr_valid+0x20e/0x2a0 [ 64.919259][ T655] ? cgroup_seqfile_stop+0xc0/0xc0 [ 64.935287][ T655] kernfs_fop_write+0x2e2/0x3e0 [ 64.940067][ T655] ? kernfs_fop_read+0x420/0x420 [ 64.944865][ T655] __vfs_write+0x103/0x750 [ 64.949223][ T655] ? __kernel_write+0x350/0x350 [ 64.954031][ T655] ? check_preemption_disabled+0x9f/0x320 [ 64.959697][ T655] ? __fget+0x407/0x490 [ 64.963689][ T655] ? debug_smp_processor_id+0x20/0x20 [ 64.969062][ T655] ? selinux_file_permission+0x2be/0x530 [ 64.974532][ T655] vfs_write+0x206/0x4e0 [ 64.978613][ T655] ksys_write+0x199/0x2c0 [ 64.983215][ T655] ? __ia32_sys_read+0x80/0x80 [ 64.987903][ T655] ? ksys_mount+0xe0/0xf0 [ 64.992158][ T655] do_syscall_64+0xca/0x1c0 [ 64.996488][ T655] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 65.003065][ T655] memory: usage 4kB, limit 0kB, failcnt 36 [ 65.008915][ T655] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 65.015911][ T655] Memory cgroup stats for /syz0: [ 65.015990][ T655] anon 0 [ 65.015990][ T655] file 0 [ 65.015990][ T655] kernel_stack 0 [ 65.015990][ T655] slab 0 [ 65.015990][ T655] sock 0 [ 65.015990][ T655] shmem 0 [ 65.015990][ T655] file_mapped 0 [ 65.015990][ T655] file_dirty 0 [ 65.015990][ T655] file_writeback 0 [ 65.015990][ T655] anon_thp 0 [ 65.015990][ T655] inactive_anon 0 [ 65.015990][ T655] active_anon 0 [ 65.015990][ T655] inactive_file 0 [ 65.015990][ T655] active_file 0 [ 65.015990][ T655] unevictable 0 [ 65.015990][ T655] slab_reclaimable 0 [ 65.015990][ T655] slab_unreclaimable 0 [ 65.015990][ T655] pgfault 198 [ 65.015990][ T655] pgmajfault 0 [ 65.015990][ T655] workingset_refault 0 [ 65.015990][ T655] workingset_activate 0 [ 65.015990][ T655] workingset_nodereclaim 0 [ 65.015990][ T655] pgrefill 365 [ 65.015990][ T655] pgscan 331 [ 65.015990][ T655] pgsteal 0 [ 65.015990][ T655] pgactivate 330 [ 65.015990][ T655] pgdeactivate 365 [ 65.112032][ T655] Out of memory and no killable processes... [ 65.118166][ T657] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.128153][ T657] CPU: 0 PID: 657 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 65.138022][ T657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 65.147877][ T657] Call Trace: [ 65.151105][ T657] dump_stack+0x1d8/0x241 [ 65.155263][ T657] ? panic+0x896/0x896 [ 65.159170][ T657] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.164814][ T657] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 65.171409][ T657] dump_header+0xd5/0x6b0 [ 65.175577][ T657] out_of_memory+0x642/0x890 [ 65.180098][ T657] ? unregister_oom_notifier+0x20/0x20 [ 65.185387][ T657] mem_cgroup_out_of_memory+0x211/0x270 [ 65.190776][ T657] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.190861][ T663] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.195527][ T657] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.195537][ T657] ? ___preempt_schedule+0x16/0x20 [ 65.195546][ T657] memory_max_write+0x329/0x440 [ 65.195556][ T657] ? memory_max_show+0xa0/0xa0 [ 65.195564][ T657] ? memory_max_show+0xa0/0xa0 [ 65.195579][ T657] cgroup_file_write+0x275/0x5f0 [ 65.202512][ T663] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.208203][ T657] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.208212][ T657] ? kernfs_get+0x90/0x90 [ 65.208221][ T657] ? __virt_addr_valid+0x20e/0x2a0 [ 65.208234][ T657] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.215246][ T663] device bridge_slave_0 entered promiscuous mode [ 65.217935][ T657] kernfs_fop_write+0x2e2/0x3e0 [ 65.217945][ T657] ? kernfs_fop_read+0x420/0x420 [ 65.217954][ T657] __vfs_write+0x103/0x750 [ 65.217969][ T657] ? __kernel_write+0x350/0x350 [ 65.223849][ T663] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.227128][ T657] ? check_preemption_disabled+0x9f/0x320 [ 65.227138][ T657] ? __fget+0x407/0x490 [ 65.227145][ T657] ? debug_smp_processor_id+0x20/0x20 [ 65.227160][ T657] ? selinux_file_permission+0x2be/0x530 [ 65.232489][ T663] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.239402][ T657] vfs_write+0x206/0x4e0 [ 65.239412][ T657] ksys_write+0x199/0x2c0 [ 65.239428][ T657] ? __ia32_sys_read+0x80/0x80 [ 65.239435][ T657] ? ksys_mount+0xe0/0xf0 [ 65.239449][ T657] do_syscall_64+0xca/0x1c0 [ 65.245326][ T663] device bridge_slave_1 entered promiscuous mode [ 65.248600][ T657] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 65.249439][ T657] memory: usage 4kB, limit 0kB, failcnt 36 [ 65.359105][ T657] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 65.365735][ T657] Memory cgroup stats for /syz0: [ 65.365840][ T657] anon 0 [ 65.365840][ T657] file 0 [ 65.365840][ T657] kernel_stack 0 [ 65.365840][ T657] slab 0 [ 65.365840][ T657] sock 0 [ 65.365840][ T657] shmem 0 [ 65.365840][ T657] file_mapped 0 [ 65.365840][ T657] file_dirty 0 [ 65.365840][ T657] file_writeback 0 [ 65.365840][ T657] anon_thp 0 [ 65.365840][ T657] inactive_anon 0 [ 65.365840][ T657] active_anon 0 [ 65.365840][ T657] inactive_file 0 [ 65.365840][ T657] active_file 0 [ 65.365840][ T657] unevictable 0 [ 65.365840][ T657] slab_reclaimable 0 [ 65.365840][ T657] slab_unreclaimable 0 [ 65.365840][ T657] pgfault 198 [ 65.365840][ T657] pgmajfault 0 [ 65.365840][ T657] workingset_refault 0 [ 65.365840][ T657] workingset_activate 0 [ 65.365840][ T657] workingset_nodereclaim 0 [ 65.365840][ T657] pgrefill 365 [ 65.365840][ T657] pgscan 331 [ 65.365840][ T657] pgsteal 0 [ 65.365840][ T657] pgactivate 330 [ 65.365840][ T657] pgdeactivate 365 [ 65.460733][ T657] Out of memory and no killable processes... [ 65.466517][ T659] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.477417][ T659] CPU: 1 PID: 659 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 65.487477][ T659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 65.497360][ T659] Call Trace: [ 65.500592][ T659] dump_stack+0x1d8/0x241 [ 65.504764][ T659] ? panic+0x896/0x896 [ 65.508657][ T659] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.511218][ T663] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.514383][ T659] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 65.521255][ T663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.527827][ T659] dump_header+0xd5/0x6b0 [ 65.535024][ T663] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.539020][ T659] out_of_memory+0x642/0x890 [ 65.539032][ T659] ? unregister_oom_notifier+0x20/0x20 [ 65.546606][ T663] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.551014][ T659] mem_cgroup_out_of_memory+0x211/0x270 [ 65.551025][ T659] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.551032][ T659] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.551048][ T659] ? ___preempt_schedule+0x16/0x20 [ 65.579133][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.579502][ T659] memory_max_write+0x329/0x440 [ 65.596144][ T659] ? memory_max_show+0xa0/0xa0 [ 65.601013][ T659] ? memory_max_show+0xa0/0xa0 [ 65.605597][ T659] cgroup_file_write+0x275/0x5f0 [ 65.610375][ T659] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.615315][ T659] ? kernfs_get+0x90/0x90 [ 65.619496][ T659] ? __virt_addr_valid+0x20e/0x2a0 [ 65.624451][ T659] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.629465][ T659] kernfs_fop_write+0x2e2/0x3e0 [ 65.634153][ T659] ? kernfs_fop_read+0x420/0x420 [ 65.638925][ T659] __vfs_write+0x103/0x750 [ 65.643522][ T659] ? __kernel_write+0x350/0x350 [ 65.648214][ T659] ? check_preemption_disabled+0x9f/0x320 [ 65.653858][ T659] ? __fget+0x407/0x490 [ 65.657849][ T659] ? debug_smp_processor_id+0x20/0x20 [ 65.663054][ T659] ? selinux_file_permission+0x2be/0x530 [ 65.668520][ T659] vfs_write+0x206/0x4e0 [ 65.672599][ T659] ksys_write+0x199/0x2c0 [ 65.676783][ T659] ? __ia32_sys_read+0x80/0x80 [ 65.681379][ T659] ? ksys_mount+0xe0/0xf0 [ 65.685535][ T659] do_syscall_64+0xca/0x1c0 [ 65.689986][ T659] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 65.697222][ T659] memory: usage 4kB, limit 0kB, failcnt 36 [ 65.697426][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.703216][ T659] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 65.717437][ T659] Memory cgroup stats for /syz0: [ 65.717516][ T659] anon 0 [ 65.717516][ T659] file 0 [ 65.717516][ T659] kernel_stack 0 [ 65.717516][ T659] slab 0 [ 65.717516][ T659] sock 0 [ 65.717516][ T659] shmem 0 [ 65.717516][ T659] file_mapped 0 [ 65.717516][ T659] file_dirty 0 [ 65.717516][ T659] file_writeback 0 [ 65.717516][ T659] anon_thp 0 [ 65.717516][ T659] inactive_anon 0 [ 65.717516][ T659] active_anon 0 [ 65.717516][ T659] inactive_file 0 [ 65.717516][ T659] active_file 0 [ 65.717516][ T659] unevictable 0 [ 65.717516][ T659] slab_reclaimable 0 [ 65.717516][ T659] slab_unreclaimable 0 [ 65.717516][ T659] pgfault 198 [ 65.717516][ T659] pgmajfault 0 [ 65.717516][ T659] workingset_refault 0 [ 65.717516][ T659] workingset_activate 0 [ 65.717516][ T659] workingset_nodereclaim 0 [ 65.717516][ T659] pgrefill 365 [ 65.717516][ T659] pgscan 331 [ 65.717516][ T659] pgsteal 0 [ 65.717516][ T659] pgactivate 330 [ 65.717516][ T659] pgdeactivate 365 [ 65.812577][ T659] Out of memory and no killable processes... [ 65.813884][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.819700][ T661] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.835566][ T661] CPU: 1 PID: 661 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 65.845449][ T661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 65.855343][ T661] Call Trace: [ 65.858480][ T661] dump_stack+0x1d8/0x241 [ 65.862631][ T661] ? panic+0x896/0x896 [ 65.866544][ T661] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 65.872186][ T661] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 65.878776][ T661] dump_header+0xd5/0x6b0 [ 65.882938][ T661] out_of_memory+0x642/0x890 [ 65.887558][ T661] ? unregister_oom_notifier+0x20/0x20 [ 65.892856][ T661] mem_cgroup_out_of_memory+0x211/0x270 [ 65.898230][ T661] ? _raw_spin_lock+0x1b0/0x1b0 [ 65.902918][ T661] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 65.908749][ T661] ? ___preempt_schedule+0x16/0x20 [ 65.913685][ T661] memory_max_write+0x329/0x440 [ 65.918391][ T661] ? memory_max_show+0xa0/0xa0 [ 65.923061][ T661] ? memory_max_show+0xa0/0xa0 [ 65.927700][ T661] cgroup_file_write+0x275/0x5f0 [ 65.932456][ T661] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.937517][ T661] ? kernfs_get+0x90/0x90 [ 65.941688][ T661] ? __virt_addr_valid+0x20e/0x2a0 [ 65.946798][ T661] ? cgroup_seqfile_stop+0xc0/0xc0 [ 65.951756][ T661] kernfs_fop_write+0x2e2/0x3e0 [ 65.956429][ T661] ? kernfs_fop_read+0x420/0x420 [ 65.961199][ T661] __vfs_write+0x103/0x750 [ 65.965547][ T661] ? __kernel_write+0x350/0x350 [ 65.970226][ T661] ? check_preemption_disabled+0x9f/0x320 [ 65.975782][ T661] ? __fget+0x407/0x490 [ 65.979788][ T661] ? debug_smp_processor_id+0x20/0x20 [ 65.984987][ T661] ? selinux_file_permission+0x2be/0x530 [ 65.990458][ T661] vfs_write+0x206/0x4e0 [ 65.994548][ T661] ksys_write+0x199/0x2c0 [ 65.998693][ T661] ? __ia32_sys_read+0x80/0x80 [ 66.003298][ T661] ? ksys_mount+0xe0/0xf0 [ 66.007471][ T661] do_syscall_64+0xca/0x1c0 [ 66.011798][ T661] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.017748][ T661] memory: usage 4kB, limit 0kB, failcnt 36 [ 66.023573][ T661] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.031236][ T661] Memory cgroup stats for /syz0: [ 66.031315][ T661] anon 0 [ 66.031315][ T661] file 0 [ 66.031315][ T661] kernel_stack 0 [ 66.031315][ T661] slab 0 [ 66.031315][ T661] sock 0 [ 66.031315][ T661] shmem 0 [ 66.031315][ T661] file_mapped 0 [ 66.031315][ T661] file_dirty 0 [ 66.031315][ T661] file_writeback 0 [ 66.031315][ T661] anon_thp 0 [ 66.031315][ T661] inactive_anon 0 [ 66.031315][ T661] active_anon 0 [ 66.031315][ T661] inactive_file 0 [ 66.031315][ T661] active_file 0 [ 66.031315][ T661] unevictable 0 [ 66.031315][ T661] slab_reclaimable 0 [ 66.031315][ T661] slab_unreclaimable 0 [ 66.031315][ T661] pgfault 198 [ 66.031315][ T661] pgmajfault 0 [ 66.031315][ T661] workingset_refault 0 [ 66.031315][ T661] workingset_activate 0 [ 66.031315][ T661] workingset_nodereclaim 0 [ 66.031315][ T661] pgrefill 365 [ 66.031315][ T661] pgscan 331 [ 66.031315][ T661] pgsteal 0 [ 66.031315][ T661] pgactivate 330 [ 66.031315][ T661] pgdeactivate 365 [ 66.127762][ T661] Out of memory and no killable processes... [ 66.134126][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.142546][ T671] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 2023/12/08 13:04:42 executed programs: 99 [ 66.143072][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.156183][ T671] CPU: 1 PID: 671 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 66.161057][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.170385][ T671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 66.170388][ T671] Call Trace: [ 66.170405][ T671] dump_stack+0x1d8/0x241 [ 66.170412][ T671] ? panic+0x896/0x896 [ 66.170419][ T671] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.170428][ T671] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 66.170442][ T671] dump_header+0xd5/0x6b0 [ 66.177243][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.187135][ T671] out_of_memory+0x642/0x890 [ 66.187144][ T671] ? unregister_oom_notifier+0x20/0x20 [ 66.187158][ T671] mem_cgroup_out_of_memory+0x211/0x270 [ 66.190526][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.194429][ T671] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.198674][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.203979][ T671] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.211002][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.215290][ T671] ? ___preempt_schedule+0x16/0x20 [ 66.222359][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.226754][ T671] memory_max_write+0x329/0x440 [ 66.289142][ T671] ? memory_max_show+0xa0/0xa0 [ 66.293807][ T671] ? memory_max_show+0xa0/0xa0 [ 66.298519][ T671] cgroup_file_write+0x275/0x5f0 [ 66.303386][ T671] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.308534][ T671] ? kernfs_get+0x90/0x90 [ 66.312701][ T671] ? __virt_addr_valid+0x20e/0x2a0 [ 66.317659][ T671] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.322699][ T671] kernfs_fop_write+0x2e2/0x3e0 [ 66.327500][ T671] ? kernfs_fop_read+0x420/0x420 [ 66.332285][ T671] __vfs_write+0x103/0x750 [ 66.336624][ T671] ? __kernel_write+0x350/0x350 [ 66.341268][ T671] ? check_preemption_disabled+0x9f/0x320 [ 66.346835][ T671] ? __fget+0x407/0x490 [ 66.350828][ T671] ? debug_smp_processor_id+0x20/0x20 [ 66.356125][ T671] ? selinux_file_permission+0x2be/0x530 [ 66.361699][ T671] vfs_write+0x206/0x4e0 [ 66.365745][ T671] ksys_write+0x199/0x2c0 [ 66.370022][ T671] ? __ia32_sys_read+0x80/0x80 [ 66.374722][ T671] ? ksys_mount+0xe0/0xf0 [ 66.378897][ T671] do_syscall_64+0xca/0x1c0 [ 66.383233][ T671] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.389615][ T671] memory: usage 4kB, limit 0kB, failcnt 36 [ 66.395233][ T671] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.402055][ T671] Memory cgroup stats for /syz0: [ 66.403094][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.415788][ T671] anon 0 [ 66.415788][ T671] file 0 [ 66.415788][ T671] kernel_stack 0 [ 66.415788][ T671] slab 0 [ 66.415788][ T671] sock 0 [ 66.415788][ T671] shmem 0 [ 66.415788][ T671] file_mapped 0 [ 66.415788][ T671] file_dirty 0 [ 66.415788][ T671] file_writeback 0 [ 66.415788][ T671] anon_thp 0 [ 66.415788][ T671] inactive_anon 0 [ 66.415788][ T671] active_anon 0 [ 66.415788][ T671] inactive_file 0 [ 66.415788][ T671] active_file 0 [ 66.415788][ T671] unevictable 0 [ 66.415788][ T671] slab_reclaimable 0 [ 66.415788][ T671] slab_unreclaimable 0 [ 66.415788][ T671] pgfault 198 [ 66.415788][ T671] pgmajfault 0 [ 66.415788][ T671] workingset_refault 0 [ 66.415788][ T671] workingset_activate 0 [ 66.415788][ T671] workingset_nodereclaim 0 [ 66.415788][ T671] pgrefill 365 [ 66.415788][ T671] pgscan 331 [ 66.415788][ T671] pgsteal 0 [ 66.415788][ T671] pgactivate 330 [ 66.415788][ T671] pgdeactivate 365 [ 66.507091][ T671] Out of memory and no killable processes... [ 66.509610][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.520949][ T13] cfg80211: failed to load regulatory.db [ 66.526793][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.535230][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.543392][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.551645][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.559748][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.567327][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.575051][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.582954][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.590998][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.599199][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.607235][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.615325][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.641288][ T674] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 66.651428][ T674] CPU: 1 PID: 674 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 66.661223][ T674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 66.671200][ T674] Call Trace: [ 66.674336][ T674] dump_stack+0x1d8/0x241 [ 66.678493][ T674] ? panic+0x896/0x896 [ 66.682399][ T674] ? ___ratelimit+0x3f7/0x580 [ 66.686944][ T674] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 66.692567][ T674] ? _raw_spin_lock+0xa4/0x1b0 [ 66.697341][ T674] ? asan.module_dtor+0x20/0x20 [ 66.702105][ T674] dump_header+0xd5/0x6b0 [ 66.706280][ T674] oom_kill_process+0xeb/0x2c0 [ 66.710916][ T674] out_of_memory+0x5e1/0x890 [ 66.715314][ T674] ? __queue_work+0x8a8/0xcc0 [ 66.719810][ T674] ? unregister_oom_notifier+0x20/0x20 [ 66.725104][ T674] mem_cgroup_out_of_memory+0x211/0x270 [ 66.730483][ T674] ? _raw_spin_lock+0x1b0/0x1b0 [ 66.735168][ T674] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 66.741143][ T674] ? kernfs_notify+0x161/0x1b0 [ 66.746195][ T674] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 66.751830][ T674] ? cgroup_file_notify+0x123/0x190 [ 66.756863][ T674] memory_max_write+0x329/0x440 [ 66.761555][ T674] ? memory_max_show+0xa0/0xa0 [ 66.766234][ T674] ? memory_max_show+0xa0/0xa0 [ 66.770840][ T674] cgroup_file_write+0x275/0x5f0 [ 66.775608][ T674] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.780558][ T674] ? kernfs_get+0x90/0x90 [ 66.784721][ T674] ? __virt_addr_valid+0x20e/0x2a0 [ 66.789691][ T674] ? cgroup_seqfile_stop+0xc0/0xc0 [ 66.794616][ T674] kernfs_fop_write+0x2e2/0x3e0 [ 66.799390][ T674] ? kernfs_fop_read+0x420/0x420 [ 66.804160][ T674] __vfs_write+0x103/0x750 [ 66.808683][ T674] ? __kernel_write+0x350/0x350 [ 66.813387][ T674] ? check_preemption_disabled+0x9f/0x320 [ 66.819005][ T674] ? __fget+0x407/0x490 [ 66.823113][ T674] ? debug_smp_processor_id+0x20/0x20 [ 66.828299][ T674] ? selinux_file_permission+0x2be/0x530 [ 66.833782][ T674] vfs_write+0x206/0x4e0 [ 66.837845][ T674] ksys_write+0x199/0x2c0 [ 66.842167][ T674] ? __ia32_sys_read+0x80/0x80 [ 66.846854][ T674] ? ksys_mount+0xe0/0xf0 [ 66.851033][ T674] do_syscall_64+0xca/0x1c0 [ 66.855493][ T674] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 66.862421][ T674] memory: usage 84kB, limit 0kB, failcnt 36 [ 66.868151][ T674] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.874976][ T674] Memory cgroup stats for /syz0: [ 66.875050][ T674] anon 0 [ 66.875050][ T674] file 0 [ 66.875050][ T674] kernel_stack 0 [ 66.875050][ T674] slab 0 [ 66.875050][ T674] sock 0 [ 66.875050][ T674] shmem 0 [ 66.875050][ T674] file_mapped 0 [ 66.875050][ T674] file_dirty 0 [ 66.875050][ T674] file_writeback 0 [ 66.875050][ T674] anon_thp 0 [ 66.875050][ T674] inactive_anon 0 [ 66.875050][ T674] active_anon 0 [ 66.875050][ T674] inactive_file 0 [ 66.875050][ T674] active_file 0 [ 66.875050][ T674] unevictable 0 [ 66.875050][ T674] slab_reclaimable 0 [ 66.875050][ T674] slab_unreclaimable 0 [ 66.875050][ T674] pgfault 264 [ 66.875050][ T674] pgmajfault 0 [ 66.875050][ T674] workingset_refault 0 [ 66.875050][ T674] workingset_activate 0 [ 66.875050][ T674] workingset_nodereclaim 0 [ 66.875050][ T674] pgrefill 365 [ 66.875050][ T674] pgscan 331 [ 66.875050][ T674] pgsteal 0 [ 66.875050][ T674] pgactivate 330 [ 66.875050][ T674] pgdeactivate 365 [ 66.969117][ T674] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=673,uid=0 [ 66.984231][ T9] device bridge_slave_1 left promiscuous mode [ 66.990252][ T674] Memory cgroup out of memory: Killed process 673 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 66.990568][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.014219][ T9] device bridge_slave_0 left promiscuous mode [ 67.020225][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.102618][ T663] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 67.114388][ T663] CPU: 1 PID: 663 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 67.124269][ T663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 67.134156][ T663] Call Trace: [ 67.137292][ T663] dump_stack+0x1d8/0x241 [ 67.141451][ T663] ? panic+0x896/0x896 [ 67.145469][ T663] ? ___ratelimit+0x3f7/0x580 [ 67.149971][ T663] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 67.155696][ T663] ? _raw_spin_lock+0xa4/0x1b0 [ 67.160326][ T663] ? asan.module_dtor+0x20/0x20 [ 67.164988][ T663] dump_header+0xd5/0x6b0 [ 67.169258][ T663] oom_kill_process+0xeb/0x2c0 [ 67.173845][ T663] out_of_memory+0x5e1/0x890 [ 67.178280][ T663] ? unregister_oom_notifier+0x20/0x20 [ 67.183605][ T663] mem_cgroup_out_of_memory+0x211/0x270 [ 67.189044][ T663] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 67.194850][ T663] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 67.200674][ T663] try_charge+0xe0d/0x1510 [ 67.205022][ T663] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 67.210666][ T663] ? __alloc_pages_nodemask+0x393/0x840 [ 67.216036][ T663] ? preempt_count_add+0x8f/0x180 [ 67.220898][ T663] ? percpu_ref_tryget+0x9b/0x1b0 [ 67.225752][ T663] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 67.231137][ T663] mem_cgroup_try_charge+0x2bd/0x400 [ 67.236253][ T663] mem_cgroup_try_charge_delay+0xe/0x50 [ 67.241811][ T663] handle_mm_fault+0x22fa/0x4840 [ 67.246584][ T663] ? finish_fault+0x230/0x230 [ 67.251225][ T663] ? down_read_trylock+0x179/0x1d0 [ 67.256167][ T663] ? check_preemption_disabled+0x153/0x320 [ 67.261999][ T663] __do_page_fault+0x509/0xbb0 [ 67.266863][ T663] page_fault+0x2f/0x40 [ 67.271448][ T663] memory: usage 36kB, limit 0kB, failcnt 44 [ 67.277273][ T663] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.284501][ T663] Memory cgroup stats for /syz0: [ 67.284683][ T663] anon 0 [ 67.284683][ T663] file 0 [ 67.284683][ T663] kernel_stack 0 [ 67.284683][ T663] slab 0 [ 67.284683][ T663] sock 0 [ 67.284683][ T663] shmem 0 [ 67.284683][ T663] file_mapped 0 [ 67.284683][ T663] file_dirty 0 [ 67.284683][ T663] file_writeback 0 [ 67.284683][ T663] anon_thp 0 [ 67.284683][ T663] inactive_anon 0 [ 67.284683][ T663] active_anon 0 [ 67.284683][ T663] inactive_file 0 [ 67.284683][ T663] active_file 0 [ 67.284683][ T663] unevictable 0 [ 67.284683][ T663] slab_reclaimable 0 [ 67.284683][ T663] slab_unreclaimable 0 [ 67.284683][ T663] pgfault 264 [ 67.284683][ T663] pgmajfault 0 [ 67.284683][ T663] workingset_refault 0 [ 67.284683][ T663] workingset_activate 0 [ 67.284683][ T663] workingset_nodereclaim 0 [ 67.284683][ T663] pgrefill 398 [ 67.284683][ T663] pgscan 364 [ 67.284683][ T663] pgsteal 0 [ 67.284683][ T663] pgactivate 363 [ 67.284683][ T663] pgdeactivate 398 [ 67.380665][ T663] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=663,uid=0 [ 67.395635][ T663] Memory cgroup out of memory: Killed process 663 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 67.412656][ T24] oom_reaper: reaped process 663 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 67.420695][ T679] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 67.434613][ T679] CPU: 0 PID: 679 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 67.444628][ T679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 67.454600][ T679] Call Trace: [ 67.457724][ T679] dump_stack+0x1d8/0x241 [ 67.461895][ T679] ? panic+0x896/0x896 [ 67.465795][ T679] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 67.471445][ T679] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 67.478035][ T679] dump_header+0xd5/0x6b0 [ 67.482216][ T679] out_of_memory+0x642/0x890 [ 67.486706][ T679] ? unregister_oom_notifier+0x20/0x20 [ 67.492004][ T679] mem_cgroup_out_of_memory+0x211/0x270 [ 67.497471][ T679] ? _raw_spin_lock+0x1b0/0x1b0 [ 67.502165][ T679] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 67.507990][ T679] ? cgroup_file_notify+0x106/0x190 [ 67.513029][ T679] memory_max_write+0x329/0x440 [ 67.517796][ T679] ? memory_max_show+0xa0/0xa0 [ 67.522377][ T679] ? memory_max_show+0xa0/0xa0 [ 67.526980][ T679] cgroup_file_write+0x275/0x5f0 [ 67.531750][ T679] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.536707][ T679] ? kernfs_get+0x90/0x90 [ 67.540869][ T679] ? __virt_addr_valid+0x20e/0x2a0 [ 67.546433][ T679] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.551626][ T679] kernfs_fop_write+0x2e2/0x3e0 [ 67.556773][ T679] ? kernfs_fop_read+0x420/0x420 [ 67.561530][ T679] __vfs_write+0x103/0x750 [ 67.565948][ T679] ? __kernel_write+0x350/0x350 [ 67.570823][ T679] ? check_preemption_disabled+0x9f/0x320 [ 67.576447][ T679] ? __fget+0x407/0x490 [ 67.580439][ T679] ? debug_smp_processor_id+0x20/0x20 [ 67.585907][ T679] ? selinux_file_permission+0x2be/0x530 [ 67.591768][ T679] vfs_write+0x206/0x4e0 [ 67.595803][ T679] ksys_write+0x199/0x2c0 [ 67.600054][ T679] ? __ia32_sys_read+0x80/0x80 [ 67.604946][ T679] ? ksys_mount+0xe0/0xf0 [ 67.609097][ T679] do_syscall_64+0xca/0x1c0 [ 67.613534][ T679] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 67.620168][ T679] memory: usage 4kB, limit 0kB, failcnt 45 [ 67.626030][ T679] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.632964][ T679] Memory cgroup stats for /syz0: [ 67.633035][ T679] anon 0 [ 67.633035][ T679] file 0 [ 67.633035][ T679] kernel_stack 0 [ 67.633035][ T679] slab 0 [ 67.633035][ T679] sock 0 [ 67.633035][ T679] shmem 0 [ 67.633035][ T679] file_mapped 0 [ 67.633035][ T679] file_dirty 0 [ 67.633035][ T679] file_writeback 0 [ 67.633035][ T679] anon_thp 0 [ 67.633035][ T679] inactive_anon 0 [ 67.633035][ T679] active_anon 0 [ 67.633035][ T679] inactive_file 0 [ 67.633035][ T679] active_file 0 [ 67.633035][ T679] unevictable 0 [ 67.633035][ T679] slab_reclaimable 0 [ 67.633035][ T679] slab_unreclaimable 0 [ 67.633035][ T679] pgfault 264 [ 67.633035][ T679] pgmajfault 0 [ 67.633035][ T679] workingset_refault 0 [ 67.633035][ T679] workingset_activate 0 [ 67.633035][ T679] workingset_nodereclaim 0 [ 67.633035][ T679] pgrefill 398 [ 67.633035][ T679] pgscan 364 [ 67.633035][ T679] pgsteal 0 [ 67.633035][ T679] pgactivate 363 [ 67.633035][ T679] pgdeactivate 398 [ 67.729402][ T679] Out of memory and no killable processes... [ 67.735243][ T685] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 67.745517][ T685] CPU: 0 PID: 685 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 67.755543][ T685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 67.765382][ T685] Call Trace: [ 67.768522][ T685] dump_stack+0x1d8/0x241 [ 67.772676][ T685] ? panic+0x896/0x896 [ 67.776581][ T685] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 67.782234][ T685] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 67.788832][ T685] dump_header+0xd5/0x6b0 [ 67.792992][ T685] out_of_memory+0x642/0x890 [ 67.797410][ T685] ? unregister_oom_notifier+0x20/0x20 [ 67.802714][ T685] mem_cgroup_out_of_memory+0x211/0x270 [ 67.808260][ T685] ? _raw_spin_lock+0x1b0/0x1b0 [ 67.812954][ T685] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 67.818767][ T685] ? cgroup_file_notify+0x106/0x190 [ 67.823896][ T685] memory_max_write+0x329/0x440 [ 67.828589][ T685] ? memory_max_show+0xa0/0xa0 [ 67.833181][ T685] ? memory_max_show+0xa0/0xa0 [ 67.837781][ T685] cgroup_file_write+0x275/0x5f0 [ 67.842547][ T685] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.847780][ T685] ? kernfs_get+0x90/0x90 [ 67.851918][ T685] ? __virt_addr_valid+0x20e/0x2a0 [ 67.856867][ T685] ? cgroup_seqfile_stop+0xc0/0xc0 [ 67.861898][ T685] kernfs_fop_write+0x2e2/0x3e0 [ 67.866586][ T685] ? kernfs_fop_read+0x420/0x420 [ 67.871369][ T685] __vfs_write+0x103/0x750 [ 67.876305][ T685] ? __kernel_write+0x350/0x350 [ 67.880991][ T685] ? check_preemption_disabled+0x9f/0x320 [ 67.886545][ T685] ? __fget+0x407/0x490 [ 67.890538][ T685] ? debug_smp_processor_id+0x20/0x20 [ 67.895746][ T685] ? selinux_file_permission+0x2be/0x530 [ 67.901217][ T685] vfs_write+0x206/0x4e0 [ 67.905293][ T685] ksys_write+0x199/0x2c0 [ 67.909642][ T685] ? __ia32_sys_read+0x80/0x80 [ 67.914242][ T685] ? ksys_mount+0xe0/0xf0 [ 67.918389][ T685] do_syscall_64+0xca/0x1c0 [ 67.922814][ T685] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 67.929385][ T685] memory: usage 4kB, limit 0kB, failcnt 45 [ 67.935112][ T685] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.941895][ T685] Memory cgroup stats for /syz0: [ 67.941983][ T685] anon 0 [ 67.941983][ T685] file 0 [ 67.941983][ T685] kernel_stack 0 [ 67.941983][ T685] slab 0 [ 67.941983][ T685] sock 0 [ 67.941983][ T685] shmem 0 [ 67.941983][ T685] file_mapped 0 [ 67.941983][ T685] file_dirty 0 [ 67.941983][ T685] file_writeback 0 [ 67.941983][ T685] anon_thp 0 [ 67.941983][ T685] inactive_anon 0 [ 67.941983][ T685] active_anon 0 [ 67.941983][ T685] inactive_file 0 [ 67.941983][ T685] active_file 0 [ 67.941983][ T685] unevictable 0 [ 67.941983][ T685] slab_reclaimable 0 [ 67.941983][ T685] slab_unreclaimable 0 [ 67.941983][ T685] pgfault 264 [ 67.941983][ T685] pgmajfault 0 [ 67.941983][ T685] workingset_refault 0 [ 67.941983][ T685] workingset_activate 0 [ 67.941983][ T685] workingset_nodereclaim 0 [ 67.941983][ T685] pgrefill 398 [ 67.941983][ T685] pgscan 364 [ 67.941983][ T685] pgsteal 0 [ 67.941983][ T685] pgactivate 363 [ 67.941983][ T685] pgdeactivate 398 [ 68.037097][ T685] Out of memory and no killable processes... [ 68.055344][ T692] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.066256][ T692] CPU: 0 PID: 692 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 68.076124][ T692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 68.086014][ T692] Call Trace: [ 68.089148][ T692] dump_stack+0x1d8/0x241 [ 68.093319][ T692] ? panic+0x896/0x896 [ 68.097224][ T692] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.102859][ T692] dump_header+0xd5/0x6b0 [ 68.107026][ T692] out_of_memory+0x642/0x890 [ 68.111646][ T692] ? is_mmconf_reserved+0x430/0x430 [ 68.116843][ T692] ? unregister_oom_notifier+0x20/0x20 [ 68.122148][ T692] mem_cgroup_out_of_memory+0x211/0x270 [ 68.127520][ T692] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.132203][ T692] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.138029][ T692] ? ___preempt_schedule+0x16/0x20 [ 68.142989][ T692] memory_max_write+0x329/0x440 [ 68.148018][ T692] ? memory_max_show+0xa0/0xa0 [ 68.152597][ T692] ? memory_max_show+0xa0/0xa0 [ 68.157196][ T692] cgroup_file_write+0x275/0x5f0 [ 68.161971][ T692] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.166931][ T692] ? kernfs_get+0x90/0x90 [ 68.171082][ T692] ? __virt_addr_valid+0x20e/0x2a0 [ 68.176038][ T692] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.180995][ T692] kernfs_fop_write+0x2e2/0x3e0 [ 68.185697][ T692] ? kernfs_fop_read+0x420/0x420 [ 68.190439][ T692] __vfs_write+0x103/0x750 [ 68.194698][ T692] ? __kernel_write+0x350/0x350 [ 68.199386][ T692] ? check_preemption_disabled+0x9f/0x320 [ 68.204931][ T692] ? __fget+0x407/0x490 [ 68.208921][ T692] ? debug_smp_processor_id+0x20/0x20 [ 68.214132][ T692] ? selinux_file_permission+0x2be/0x530 [ 68.219597][ T692] vfs_write+0x206/0x4e0 [ 68.223677][ T692] ksys_write+0x199/0x2c0 [ 68.227843][ T692] ? __ia32_sys_read+0x80/0x80 [ 68.232618][ T692] ? ksys_mount+0xe0/0xf0 [ 68.236782][ T692] do_syscall_64+0xca/0x1c0 [ 68.241384][ T692] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.249893][ T692] memory: usage 4kB, limit 0kB, failcnt 45 [ 68.255999][ T692] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.270274][ T692] Memory cgroup stats for /syz0: [ 68.270362][ T692] anon 0 [ 68.270362][ T692] file 0 [ 68.270362][ T692] kernel_stack 0 [ 68.270362][ T692] slab 0 [ 68.270362][ T692] sock 0 [ 68.270362][ T692] shmem 0 [ 68.270362][ T692] file_mapped 0 [ 68.270362][ T692] file_dirty 0 [ 68.270362][ T692] file_writeback 0 [ 68.270362][ T692] anon_thp 0 [ 68.270362][ T692] inactive_anon 0 [ 68.270362][ T692] active_anon 0 [ 68.270362][ T692] inactive_file 0 [ 68.270362][ T692] active_file 0 [ 68.270362][ T692] unevictable 0 [ 68.270362][ T692] slab_reclaimable 0 [ 68.270362][ T692] slab_unreclaimable 0 [ 68.270362][ T692] pgfault 264 [ 68.270362][ T692] pgmajfault 0 [ 68.270362][ T692] workingset_refault 0 [ 68.270362][ T692] workingset_activate 0 [ 68.270362][ T692] workingset_nodereclaim 0 [ 68.270362][ T692] pgrefill 398 [ 68.270362][ T692] pgscan 397 [ 68.270362][ T692] pgsteal 0 [ 68.270362][ T692] pgactivate 396 [ 68.270362][ T692] pgdeactivate 398 [ 68.367439][ T692] Out of memory and no killable processes... [ 68.373337][ T693] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.383303][ T693] CPU: 1 PID: 693 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 68.393388][ T693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 68.403259][ T693] Call Trace: [ 68.406512][ T693] dump_stack+0x1d8/0x241 [ 68.410662][ T693] ? panic+0x896/0x896 [ 68.415203][ T693] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.420813][ T693] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 68.427440][ T693] dump_header+0xd5/0x6b0 [ 68.431580][ T693] out_of_memory+0x642/0x890 [ 68.436019][ T693] ? unregister_oom_notifier+0x20/0x20 [ 68.441573][ T693] mem_cgroup_out_of_memory+0x211/0x270 [ 68.447062][ T693] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.451833][ T693] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.457847][ T693] ? cgroup_file_notify+0x106/0x190 [ 68.463303][ T693] memory_max_write+0x329/0x440 [ 68.468075][ T693] ? memory_max_show+0xa0/0xa0 [ 68.472786][ T693] ? memory_max_show+0xa0/0xa0 [ 68.479542][ T693] cgroup_file_write+0x275/0x5f0 [ 68.484871][ T693] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.489816][ T693] ? kernfs_get+0x90/0x90 [ 68.494057][ T693] ? __virt_addr_valid+0x20e/0x2a0 [ 68.499034][ T693] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.503967][ T693] kernfs_fop_write+0x2e2/0x3e0 [ 68.508646][ T693] ? kernfs_fop_read+0x420/0x420 [ 68.514461][ T693] __vfs_write+0x103/0x750 [ 68.518792][ T693] ? __kernel_write+0x350/0x350 [ 68.523611][ T693] ? check_preemption_disabled+0x9f/0x320 [ 68.529157][ T693] ? __fget+0x407/0x490 [ 68.533220][ T693] ? debug_smp_processor_id+0x20/0x20 [ 68.538712][ T693] ? selinux_file_permission+0x2be/0x530 [ 68.544618][ T693] vfs_write+0x206/0x4e0 [ 68.548695][ T693] ksys_write+0x199/0x2c0 [ 68.552921][ T693] ? __ia32_sys_read+0x80/0x80 [ 68.557510][ T693] ? ksys_mount+0xe0/0xf0 [ 68.561689][ T693] do_syscall_64+0xca/0x1c0 [ 68.566106][ T693] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.572846][ T693] memory: usage 4kB, limit 0kB, failcnt 45 [ 68.578632][ T693] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.585314][ T693] Memory cgroup stats for /syz0: [ 68.585393][ T693] anon 0 [ 68.585393][ T693] file 0 [ 68.585393][ T693] kernel_stack 0 [ 68.585393][ T693] slab 0 [ 68.585393][ T693] sock 0 [ 68.585393][ T693] shmem 0 [ 68.585393][ T693] file_mapped 0 [ 68.585393][ T693] file_dirty 0 [ 68.585393][ T693] file_writeback 0 [ 68.585393][ T693] anon_thp 0 [ 68.585393][ T693] inactive_anon 0 [ 68.585393][ T693] active_anon 0 [ 68.585393][ T693] inactive_file 0 [ 68.585393][ T693] active_file 0 [ 68.585393][ T693] unevictable 0 [ 68.585393][ T693] slab_reclaimable 0 [ 68.585393][ T693] slab_unreclaimable 0 [ 68.585393][ T693] pgfault 264 [ 68.585393][ T693] pgmajfault 0 [ 68.585393][ T693] workingset_refault 0 [ 68.585393][ T693] workingset_activate 0 [ 68.585393][ T693] workingset_nodereclaim 0 [ 68.585393][ T693] pgrefill 398 [ 68.585393][ T693] pgscan 397 [ 68.585393][ T693] pgsteal 0 [ 68.585393][ T693] pgactivate 396 [ 68.585393][ T693] pgdeactivate 398 [ 68.679930][ T693] Out of memory and no killable processes... [ 68.685851][ T694] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.696226][ T694] CPU: 1 PID: 694 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 68.706060][ T694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 68.716031][ T694] Call Trace: [ 68.719339][ T694] dump_stack+0x1d8/0x241 [ 68.723497][ T694] ? panic+0x896/0x896 [ 68.727669][ T694] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 68.733544][ T694] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 68.740228][ T694] dump_header+0xd5/0x6b0 [ 68.744397][ T694] out_of_memory+0x642/0x890 [ 68.748818][ T694] ? unregister_oom_notifier+0x20/0x20 [ 68.754635][ T694] mem_cgroup_out_of_memory+0x211/0x270 [ 68.760006][ T694] ? _raw_spin_lock+0x1b0/0x1b0 [ 68.764774][ T694] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 68.770721][ T694] ? cgroup_file_notify+0x106/0x190 [ 68.775878][ T694] memory_max_write+0x329/0x440 [ 68.780824][ T694] ? memory_max_show+0xa0/0xa0 [ 68.785432][ T694] ? memory_max_show+0xa0/0xa0 [ 68.790016][ T694] cgroup_file_write+0x275/0x5f0 [ 68.794788][ T694] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.799739][ T694] ? kernfs_get+0x90/0x90 [ 68.804020][ T694] ? __virt_addr_valid+0x20e/0x2a0 [ 68.809031][ T694] ? cgroup_seqfile_stop+0xc0/0xc0 [ 68.813975][ T694] kernfs_fop_write+0x2e2/0x3e0 [ 68.818688][ T694] ? kernfs_fop_read+0x420/0x420 [ 68.823519][ T694] __vfs_write+0x103/0x750 [ 68.827791][ T694] ? __kernel_write+0x350/0x350 [ 68.832713][ T694] ? check_preemption_disabled+0x9f/0x320 [ 68.838405][ T694] ? __fget+0x407/0x490 [ 68.842407][ T694] ? debug_smp_processor_id+0x20/0x20 [ 68.847587][ T694] ? selinux_file_permission+0x2be/0x530 [ 68.853204][ T694] vfs_write+0x206/0x4e0 [ 68.857274][ T694] ksys_write+0x199/0x2c0 [ 68.861434][ T694] ? __ia32_sys_read+0x80/0x80 [ 68.866039][ T694] ? ksys_mount+0xe0/0xf0 [ 68.870209][ T694] do_syscall_64+0xca/0x1c0 [ 68.874579][ T694] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 68.880410][ T694] memory: usage 4kB, limit 0kB, failcnt 45 [ 68.886036][ T694] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.892901][ T694] Memory cgroup stats for /syz0: [ 68.892984][ T694] anon 0 [ 68.892984][ T694] file 0 [ 68.892984][ T694] kernel_stack 0 [ 68.892984][ T694] slab 0 [ 68.892984][ T694] sock 0 [ 68.892984][ T694] shmem 0 [ 68.892984][ T694] file_mapped 0 [ 68.892984][ T694] file_dirty 0 [ 68.892984][ T694] file_writeback 0 [ 68.892984][ T694] anon_thp 0 [ 68.892984][ T694] inactive_anon 0 [ 68.892984][ T694] active_anon 0 [ 68.892984][ T694] inactive_file 0 [ 68.892984][ T694] active_file 0 [ 68.892984][ T694] unevictable 0 [ 68.892984][ T694] slab_reclaimable 0 [ 68.892984][ T694] slab_unreclaimable 0 [ 68.892984][ T694] pgfault 264 [ 68.892984][ T694] pgmajfault 0 [ 68.892984][ T694] workingset_refault 0 [ 68.892984][ T694] workingset_activate 0 [ 68.892984][ T694] workingset_nodereclaim 0 [ 68.892984][ T694] pgrefill 398 [ 68.892984][ T694] pgscan 397 [ 68.892984][ T694] pgsteal 0 [ 68.892984][ T694] pgactivate 396 [ 68.892984][ T694] pgdeactivate 398 [ 68.987203][ T694] Out of memory and no killable processes... [ 68.993094][ T689] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.003091][ T689] CPU: 1 PID: 689 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 69.013033][ T689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 69.022925][ T689] Call Trace: [ 69.026136][ T689] dump_stack+0x1d8/0x241 [ 69.030229][ T689] ? panic+0x896/0x896 [ 69.034464][ T689] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.040185][ T689] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.046959][ T689] dump_header+0xd5/0x6b0 [ 69.051134][ T689] out_of_memory+0x642/0x890 [ 69.055640][ T689] ? unregister_oom_notifier+0x20/0x20 [ 69.061256][ T689] mem_cgroup_out_of_memory+0x211/0x270 [ 69.066736][ T689] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.071409][ T689] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.088682][ T689] ? cgroup_file_notify+0x106/0x190 [ 69.093690][ T689] memory_max_write+0x329/0x440 [ 69.098371][ T689] ? memory_max_show+0xa0/0xa0 [ 69.102974][ T689] ? memory_max_show+0xa0/0xa0 [ 69.107568][ T689] cgroup_file_write+0x275/0x5f0 [ 69.112436][ T689] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.118686][ T689] ? kernfs_get+0x90/0x90 [ 69.123020][ T689] ? __virt_addr_valid+0x20e/0x2a0 [ 69.128170][ T689] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.133080][ T689] kernfs_fop_write+0x2e2/0x3e0 [ 69.137867][ T689] ? kernfs_fop_read+0x420/0x420 [ 69.142750][ T689] __vfs_write+0x103/0x750 [ 69.147161][ T689] ? __kernel_write+0x350/0x350 [ 69.151977][ T689] ? check_preemption_disabled+0x9f/0x320 [ 69.157508][ T689] ? __fget+0x407/0x490 [ 69.161490][ T689] ? debug_smp_processor_id+0x20/0x20 [ 69.166703][ T689] ? selinux_file_permission+0x2be/0x530 [ 69.172364][ T689] vfs_write+0x206/0x4e0 [ 69.176441][ T689] ksys_write+0x199/0x2c0 [ 69.180592][ T689] ? __ia32_sys_read+0x80/0x80 [ 69.185198][ T689] ? ksys_mount+0xe0/0xf0 [ 69.189663][ T689] do_syscall_64+0xca/0x1c0 [ 69.193975][ T689] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.200662][ T689] memory: usage 4kB, limit 0kB, failcnt 45 [ 69.206364][ T689] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.213317][ T689] Memory cgroup stats for /syz0: [ 69.213400][ T689] anon 0 [ 69.213400][ T689] file 0 [ 69.213400][ T689] kernel_stack 0 [ 69.213400][ T689] slab 0 [ 69.213400][ T689] sock 0 [ 69.213400][ T689] shmem 0 [ 69.213400][ T689] file_mapped 0 [ 69.213400][ T689] file_dirty 0 [ 69.213400][ T689] file_writeback 0 [ 69.213400][ T689] anon_thp 0 [ 69.213400][ T689] inactive_anon 0 [ 69.213400][ T689] active_anon 0 [ 69.213400][ T689] inactive_file 0 [ 69.213400][ T689] active_file 0 [ 69.213400][ T689] unevictable 0 [ 69.213400][ T689] slab_reclaimable 0 [ 69.213400][ T689] slab_unreclaimable 0 [ 69.213400][ T689] pgfault 264 [ 69.213400][ T689] pgmajfault 0 [ 69.213400][ T689] workingset_refault 0 [ 69.213400][ T689] workingset_activate 0 [ 69.213400][ T689] workingset_nodereclaim 0 [ 69.213400][ T689] pgrefill 398 [ 69.213400][ T689] pgscan 397 [ 69.213400][ T689] pgsteal 0 [ 69.213400][ T689] pgactivate 396 [ 69.213400][ T689] pgdeactivate 398 [ 69.309786][ T689] Out of memory and no killable processes... [ 69.315601][ T696] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.325927][ T696] CPU: 1 PID: 696 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 69.335786][ T696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 69.345684][ T696] Call Trace: [ 69.348820][ T696] dump_stack+0x1d8/0x241 [ 69.352973][ T696] ? panic+0x896/0x896 [ 69.356879][ T696] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.362531][ T696] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.369130][ T696] ? _raw_spin_lock+0xa4/0x1b0 [ 69.373715][ T696] dump_header+0xd5/0x6b0 [ 69.377887][ T696] out_of_memory+0x642/0x890 [ 69.382324][ T696] ? __queue_work+0x8a8/0xcc0 [ 69.386945][ T696] ? unregister_oom_notifier+0x20/0x20 [ 69.392308][ T696] mem_cgroup_out_of_memory+0x211/0x270 [ 69.397734][ T696] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.402361][ T696] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.408183][ T696] ? kernfs_notify+0x161/0x1b0 [ 69.412908][ T696] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 69.418637][ T696] ? cgroup_file_notify+0x123/0x190 [ 69.423694][ T696] memory_max_write+0x329/0x440 [ 69.428448][ T696] ? memory_max_show+0xa0/0xa0 [ 69.433070][ T696] ? memory_max_show+0xa0/0xa0 [ 69.437731][ T696] cgroup_file_write+0x275/0x5f0 [ 69.442593][ T696] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.447783][ T696] ? kernfs_get+0x90/0x90 [ 69.452052][ T696] ? __virt_addr_valid+0x20e/0x2a0 [ 69.456994][ T696] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.461926][ T696] kernfs_fop_write+0x2e2/0x3e0 [ 69.466610][ T696] ? kernfs_fop_read+0x420/0x420 [ 69.471382][ T696] __vfs_write+0x103/0x750 [ 69.475723][ T696] ? __kernel_write+0x350/0x350 [ 69.480413][ T696] ? check_preemption_disabled+0x9f/0x320 [ 69.486099][ T696] ? __fget+0x407/0x490 [ 69.490073][ T696] ? debug_smp_processor_id+0x20/0x20 [ 69.495312][ T696] ? selinux_file_permission+0x2be/0x530 [ 69.500827][ T696] vfs_write+0x206/0x4e0 [ 69.504921][ T696] ksys_write+0x199/0x2c0 [ 69.509198][ T696] ? __ia32_sys_read+0x80/0x80 [ 69.513945][ T696] ? ksys_mount+0xe0/0xf0 [ 69.518115][ T696] do_syscall_64+0xca/0x1c0 [ 69.522534][ T696] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.528740][ T696] memory: usage 4kB, limit 0kB, failcnt 45 [ 69.535136][ T696] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.542447][ T696] Memory cgroup stats for /syz0: [ 69.542532][ T696] anon 0 [ 69.542532][ T696] file 0 [ 69.542532][ T696] kernel_stack 0 [ 69.542532][ T696] slab 0 [ 69.542532][ T696] sock 0 [ 69.542532][ T696] shmem 0 [ 69.542532][ T696] file_mapped 0 [ 69.542532][ T696] file_dirty 0 [ 69.542532][ T696] file_writeback 0 [ 69.542532][ T696] anon_thp 0 [ 69.542532][ T696] inactive_anon 0 [ 69.542532][ T696] active_anon 0 [ 69.542532][ T696] inactive_file 0 [ 69.542532][ T696] active_file 0 [ 69.542532][ T696] unevictable 0 [ 69.542532][ T696] slab_reclaimable 0 [ 69.542532][ T696] slab_unreclaimable 0 [ 69.542532][ T696] pgfault 264 [ 69.542532][ T696] pgmajfault 0 [ 69.542532][ T696] workingset_refault 0 [ 69.542532][ T696] workingset_activate 0 [ 69.542532][ T696] workingset_nodereclaim 0 [ 69.542532][ T696] pgrefill 398 [ 69.542532][ T696] pgscan 397 [ 69.542532][ T696] pgsteal 0 [ 69.542532][ T696] pgactivate 396 [ 69.542532][ T696] pgdeactivate 398 [ 69.637352][ T696] Out of memory and no killable processes... [ 69.650989][ T699] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.661226][ T699] CPU: 1 PID: 699 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 69.671167][ T699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 69.681063][ T699] Call Trace: [ 69.684214][ T699] dump_stack+0x1d8/0x241 [ 69.688533][ T699] ? panic+0x896/0x896 [ 69.692572][ T699] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 69.698169][ T699] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 69.704943][ T699] dump_header+0xd5/0x6b0 [ 69.709094][ T699] out_of_memory+0x642/0x890 [ 69.713635][ T699] ? unregister_oom_notifier+0x20/0x20 [ 69.718923][ T699] mem_cgroup_out_of_memory+0x211/0x270 [ 69.724398][ T699] ? _raw_spin_lock+0x1b0/0x1b0 [ 69.729185][ T699] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 69.735005][ T699] ? ___preempt_schedule+0x16/0x20 [ 69.740121][ T699] memory_max_write+0x329/0x440 [ 69.744804][ T699] ? memory_max_show+0xa0/0xa0 [ 69.749594][ T699] ? memory_max_show+0xa0/0xa0 [ 69.754263][ T699] cgroup_file_write+0x275/0x5f0 [ 69.759133][ T699] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.764073][ T699] ? kernfs_get+0x90/0x90 [ 69.768231][ T699] ? __virt_addr_valid+0x20e/0x2a0 [ 69.773475][ T699] ? cgroup_seqfile_stop+0xc0/0xc0 [ 69.778701][ T699] kernfs_fop_write+0x2e2/0x3e0 [ 69.783743][ T699] ? kernfs_fop_read+0x420/0x420 [ 69.788614][ T699] __vfs_write+0x103/0x750 [ 69.792982][ T699] ? __kernel_write+0x350/0x350 [ 69.797834][ T699] ? check_preemption_disabled+0x9f/0x320 [ 69.803389][ T699] ? __fget+0x407/0x490 [ 69.807525][ T699] ? debug_smp_processor_id+0x20/0x20 [ 69.812734][ T699] ? selinux_file_permission+0x2be/0x530 [ 69.818369][ T699] vfs_write+0x206/0x4e0 [ 69.822462][ T699] ksys_write+0x199/0x2c0 [ 69.826702][ T699] ? __ia32_sys_read+0x80/0x80 [ 69.831300][ T699] ? ksys_mount+0xe0/0xf0 [ 69.835496][ T699] do_syscall_64+0xca/0x1c0 [ 69.839897][ T699] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 69.847474][ T699] memory: usage 4kB, limit 0kB, failcnt 45 [ 69.853406][ T699] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.860426][ T699] Memory cgroup stats for /syz0: [ 69.860500][ T699] anon 0 [ 69.860500][ T699] file 0 [ 69.860500][ T699] kernel_stack 0 [ 69.860500][ T699] slab 0 [ 69.860500][ T699] sock 0 [ 69.860500][ T699] shmem 0 [ 69.860500][ T699] file_mapped 0 [ 69.860500][ T699] file_dirty 0 [ 69.860500][ T699] file_writeback 0 [ 69.860500][ T699] anon_thp 0 [ 69.860500][ T699] inactive_anon 0 [ 69.860500][ T699] active_anon 0 [ 69.860500][ T699] inactive_file 0 [ 69.860500][ T699] active_file 0 [ 69.860500][ T699] unevictable 0 [ 69.860500][ T699] slab_reclaimable 0 [ 69.860500][ T699] slab_unreclaimable 0 [ 69.860500][ T699] pgfault 264 [ 69.860500][ T699] pgmajfault 0 [ 69.860500][ T699] workingset_refault 0 [ 69.860500][ T699] workingset_activate 0 [ 69.860500][ T699] workingset_nodereclaim 0 [ 69.860500][ T699] pgrefill 398 [ 69.860500][ T699] pgscan 397 [ 69.860500][ T699] pgsteal 0 [ 69.860500][ T699] pgactivate 396 [ 69.860500][ T699] pgdeactivate 398 [ 69.955720][ T699] Out of memory and no killable processes... [ 69.961989][ T701] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.976893][ T701] CPU: 1 PID: 701 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 69.986773][ T701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 69.996665][ T701] Call Trace: [ 69.999807][ T701] dump_stack+0x1d8/0x241 [ 70.003966][ T701] ? panic+0x896/0x896 [ 70.007874][ T701] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 70.013530][ T701] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 70.013544][ T703] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.020124][ T701] dump_header+0xd5/0x6b0 [ 70.020134][ T701] out_of_memory+0x642/0x890 [ 70.020144][ T701] ? unregister_oom_notifier+0x20/0x20 [ 70.020159][ T701] mem_cgroup_out_of_memory+0x211/0x270 [ 70.027021][ T703] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.031140][ T701] ? _raw_spin_lock+0x1b0/0x1b0 [ 70.031150][ T701] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 70.031159][ T701] ? ___preempt_schedule+0x16/0x20 [ 70.031169][ T701] memory_max_write+0x329/0x440 [ 70.031184][ T701] ? memory_max_show+0xa0/0xa0 [ 70.036181][ T703] device bridge_slave_0 entered promiscuous mode [ 70.040861][ T701] ? memory_max_show+0xa0/0xa0 [ 70.040871][ T701] cgroup_file_write+0x275/0x5f0 [ 70.040881][ T701] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.040893][ T701] ? kernfs_get+0x90/0x90 [ 70.047038][ T703] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.053085][ T701] ? __virt_addr_valid+0x20e/0x2a0 [ 70.053096][ T701] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.053103][ T701] kernfs_fop_write+0x2e2/0x3e0 [ 70.053112][ T701] ? kernfs_fop_read+0x420/0x420 [ 70.053126][ T701] __vfs_write+0x103/0x750 [ 70.057812][ T703] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.063580][ T701] ? __kernel_write+0x350/0x350 [ 70.063589][ T701] ? check_preemption_disabled+0x9f/0x320 [ 70.063596][ T701] ? __fget+0x407/0x490 [ 70.063608][ T701] ? debug_smp_processor_id+0x20/0x20 [ 70.069135][ T703] device bridge_slave_1 entered promiscuous mode [ 70.073218][ T701] ? selinux_file_permission+0x2be/0x530 [ 70.073228][ T701] vfs_write+0x206/0x4e0 [ 70.073241][ T701] ksys_write+0x199/0x2c0 [ 70.133228][ T703] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.133647][ T701] ? __ia32_sys_read+0x80/0x80 [ 70.140608][ T703] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.145304][ T701] ? ksys_mount+0xe0/0xf0 [ 70.150934][ T703] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.154907][ T701] do_syscall_64+0xca/0x1c0 [ 70.160120][ T703] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.166275][ T701] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 70.194648][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.205137][ T701] memory: usage 4kB, limit 0kB, failcnt 45 [ 70.240592][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.241068][ T701] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.254605][ T701] Memory cgroup stats for /syz0: [ 70.254687][ T701] anon 0 [ 70.254687][ T701] file 0 [ 70.254687][ T701] kernel_stack 0 [ 70.254687][ T701] slab 0 [ 70.254687][ T701] sock 0 [ 70.254687][ T701] shmem 0 [ 70.254687][ T701] file_mapped 0 [ 70.254687][ T701] file_dirty 0 [ 70.254687][ T701] file_writeback 0 [ 70.254687][ T701] anon_thp 0 [ 70.254687][ T701] inactive_anon 0 [ 70.254687][ T701] active_anon 0 [ 70.254687][ T701] inactive_file 0 [ 70.254687][ T701] active_file 0 [ 70.254687][ T701] unevictable 0 [ 70.254687][ T701] slab_reclaimable 0 [ 70.254687][ T701] slab_unreclaimable 0 [ 70.254687][ T701] pgfault 264 [ 70.254687][ T701] pgmajfault 0 [ 70.254687][ T701] workingset_refault 0 [ 70.254687][ T701] workingset_activate 0 [ 70.254687][ T701] workingset_nodereclaim 0 [ 70.254687][ T701] pgrefill 431 [ 70.254687][ T701] pgscan 397 [ 70.254687][ T701] pgsteal 0 [ 70.254687][ T701] pgactivate 396 [ 70.254687][ T701] pgdeactivate 431 [ 70.254702][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.259642][ T701] Out of memory and no killable processes... [ 70.366019][ T708] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.377128][ T708] CPU: 1 PID: 708 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 70.387022][ T708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 70.397222][ T708] Call Trace: [ 70.400341][ T708] dump_stack+0x1d8/0x241 [ 70.404573][ T708] ? panic+0x896/0x896 [ 70.408479][ T708] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 70.414224][ T708] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 70.421518][ T708] dump_header+0xd5/0x6b0 [ 70.425911][ T708] out_of_memory+0x642/0x890 [ 70.430491][ T708] ? unregister_oom_notifier+0x20/0x20 [ 70.435738][ T708] mem_cgroup_out_of_memory+0x211/0x270 [ 70.441574][ T708] ? _raw_spin_lock+0x1b0/0x1b0 [ 70.446213][ T708] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 70.452022][ T708] ? ___preempt_schedule+0x16/0x20 [ 70.457086][ T708] memory_max_write+0x329/0x440 [ 70.461765][ T708] ? memory_max_show+0xa0/0xa0 [ 70.466358][ T708] ? memory_max_show+0xa0/0xa0 [ 70.471099][ T708] cgroup_file_write+0x275/0x5f0 [ 70.475859][ T708] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.480802][ T708] ? kernfs_get+0x90/0x90 [ 70.484961][ T708] ? __virt_addr_valid+0x20e/0x2a0 [ 70.490342][ T708] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.496414][ T708] kernfs_fop_write+0x2e2/0x3e0 [ 70.501103][ T708] ? kernfs_fop_read+0x420/0x420 [ 70.505915][ T708] __vfs_write+0x103/0x750 [ 70.510150][ T708] ? __kernel_write+0x350/0x350 [ 70.515027][ T708] ? check_preemption_disabled+0x9f/0x320 [ 70.520853][ T708] ? __fget+0x407/0x490 [ 70.524867][ T708] ? debug_smp_processor_id+0x20/0x20 [ 70.530253][ T708] ? selinux_file_permission+0x2be/0x530 [ 70.535724][ T708] vfs_write+0x206/0x4e0 [ 70.539807][ T708] ksys_write+0x199/0x2c0 [ 70.543964][ T708] ? __ia32_sys_read+0x80/0x80 [ 70.548658][ T708] ? ksys_mount+0xe0/0xf0 [ 70.552807][ T708] do_syscall_64+0xca/0x1c0 [ 70.557147][ T708] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 70.564814][ T708] memory: usage 4kB, limit 0kB, failcnt 45 [ 70.570554][ T708] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.577289][ T708] Memory cgroup stats for /syz0: [ 70.577391][ T708] anon 0 [ 70.577391][ T708] file 0 [ 70.577391][ T708] kernel_stack 0 [ 70.577391][ T708] slab 0 [ 70.577391][ T708] sock 0 [ 70.577391][ T708] shmem 0 [ 70.577391][ T708] file_mapped 0 [ 70.577391][ T708] file_dirty 0 [ 70.577391][ T708] file_writeback 0 [ 70.577391][ T708] anon_thp 0 [ 70.577391][ T708] inactive_anon 0 [ 70.577391][ T708] active_anon 0 [ 70.577391][ T708] inactive_file 0 [ 70.577391][ T708] active_file 0 [ 70.577391][ T708] unevictable 0 [ 70.577391][ T708] slab_reclaimable 0 [ 70.577391][ T708] slab_unreclaimable 0 [ 70.577391][ T708] pgfault 264 [ 70.577391][ T708] pgmajfault 0 [ 70.577391][ T708] workingset_refault 0 [ 70.577391][ T708] workingset_activate 0 [ 70.577391][ T708] workingset_nodereclaim 0 [ 70.577391][ T708] pgrefill 431 [ 70.577391][ T708] pgscan 397 [ 70.577391][ T708] pgsteal 0 [ 70.577391][ T708] pgactivate 396 [ 70.577391][ T708] pgdeactivate 431 [ 70.673864][ T708] Out of memory and no killable processes... [ 70.679962][ T710] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.690735][ T710] CPU: 1 PID: 710 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 70.700594][ T710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 70.710588][ T710] Call Trace: [ 70.713722][ T710] dump_stack+0x1d8/0x241 [ 70.718040][ T710] ? panic+0x896/0x896 [ 70.722103][ T710] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 70.727741][ T710] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 70.734313][ T710] dump_header+0xd5/0x6b0 [ 70.738478][ T710] out_of_memory+0x642/0x890 [ 70.742905][ T710] ? unregister_oom_notifier+0x20/0x20 [ 70.748200][ T710] mem_cgroup_out_of_memory+0x211/0x270 [ 70.753593][ T710] ? _raw_spin_lock+0x1b0/0x1b0 [ 70.758368][ T710] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 70.764174][ T710] ? cgroup_file_notify+0x106/0x190 [ 70.769216][ T710] memory_max_write+0x329/0x440 [ 70.773895][ T710] ? memory_max_show+0xa0/0xa0 [ 70.778484][ T710] ? memory_max_show+0xa0/0xa0 [ 70.783090][ T710] cgroup_file_write+0x275/0x5f0 [ 70.787900][ T710] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.792820][ T710] ? kernfs_get+0x90/0x90 [ 70.797080][ T710] ? __virt_addr_valid+0x20e/0x2a0 [ 70.802131][ T710] ? cgroup_seqfile_stop+0xc0/0xc0 [ 70.807068][ T710] kernfs_fop_write+0x2e2/0x3e0 [ 70.811747][ T710] ? kernfs_fop_read+0x420/0x420 [ 70.816520][ T710] __vfs_write+0x103/0x750 [ 70.820758][ T710] ? __kernel_write+0x350/0x350 [ 70.825443][ T710] ? check_preemption_disabled+0x9f/0x320 [ 70.830995][ T710] ? __fget+0x407/0x490 [ 70.834995][ T710] ? debug_smp_processor_id+0x20/0x20 [ 70.840212][ T710] ? selinux_file_permission+0x2be/0x530 [ 70.845672][ T710] vfs_write+0x206/0x4e0 [ 70.849775][ T710] ksys_write+0x199/0x2c0 [ 70.853942][ T710] ? __ia32_sys_read+0x80/0x80 [ 70.858513][ T710] ? ksys_mount+0xe0/0xf0 [ 70.862691][ T710] do_syscall_64+0xca/0x1c0 [ 70.867033][ T710] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 70.875365][ T710] memory: usage 4kB, limit 0kB, failcnt 45 [ 70.881019][ T710] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.887907][ T710] Memory cgroup stats for /syz0: [ 70.888002][ T710] anon 0 [ 70.888002][ T710] file 0 [ 70.888002][ T710] kernel_stack 0 [ 70.888002][ T710] slab 0 [ 70.888002][ T710] sock 0 [ 70.888002][ T710] shmem 0 [ 70.888002][ T710] file_mapped 0 [ 70.888002][ T710] file_dirty 0 [ 70.888002][ T710] file_writeback 0 [ 70.888002][ T710] anon_thp 0 [ 70.888002][ T710] inactive_anon 0 [ 70.888002][ T710] active_anon 0 [ 70.888002][ T710] inactive_file 0 [ 70.888002][ T710] active_file 0 [ 70.888002][ T710] unevictable 0 [ 70.888002][ T710] slab_reclaimable 0 [ 70.888002][ T710] slab_unreclaimable 0 [ 70.888002][ T710] pgfault 264 [ 70.888002][ T710] pgmajfault 0 [ 70.888002][ T710] workingset_refault 0 [ 70.888002][ T710] workingset_activate 0 [ 70.888002][ T710] workingset_nodereclaim 0 [ 70.888002][ T710] pgrefill 431 [ 70.888002][ T710] pgscan 397 [ 70.888002][ T710] pgsteal 0 [ 70.888002][ T710] pgactivate 396 [ 70.888002][ T710] pgdeactivate 431 [ 70.888210][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.892780][ T710] Out of memory and no killable processes... [ 70.983699][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.992180][ T707] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.996402][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.997060][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.004161][ T707] CPU: 1 PID: 707 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 71.014348][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.020873][ T707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 71.020876][ T707] Call Trace: [ 71.020893][ T707] dump_stack+0x1d8/0x241 [ 71.020901][ T707] ? panic+0x896/0x896 [ 71.020909][ T707] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.020918][ T707] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 71.020931][ T707] dump_header+0xd5/0x6b0 [ 71.028698][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.039067][ T707] out_of_memory+0x642/0x890 [ 71.039076][ T707] ? unregister_oom_notifier+0x20/0x20 [ 71.039086][ T707] mem_cgroup_out_of_memory+0x211/0x270 [ 71.039101][ T707] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.046704][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.056457][ T707] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.056469][ T707] ? cgroup_file_notify+0x106/0x190 [ 71.056478][ T707] memory_max_write+0x329/0x440 [ 71.056488][ T707] ? memory_max_show+0xa0/0xa0 [ 71.056495][ T707] ? memory_max_show+0xa0/0xa0 [ 71.056511][ T707] cgroup_file_write+0x275/0x5f0 [ 71.148764][ T707] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.153696][ T707] ? kernfs_get+0x90/0x90 [ 71.157860][ T707] ? __virt_addr_valid+0x20e/0x2a0 [ 71.162809][ T707] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.167761][ T707] kernfs_fop_write+0x2e2/0x3e0 [ 71.172451][ T707] ? kernfs_fop_read+0x420/0x420 [ 71.177218][ T707] __vfs_write+0x103/0x750 [ 71.181479][ T707] ? __kernel_write+0x350/0x350 [ 71.186157][ T707] ? check_preemption_disabled+0x9f/0x320 [ 71.191707][ T707] ? __fget+0x407/0x490 [ 71.195705][ T707] ? debug_smp_processor_id+0x20/0x20 [ 71.200911][ T707] ? selinux_file_permission+0x2be/0x530 [ 71.206378][ T707] vfs_write+0x206/0x4e0 [ 71.210574][ T707] ksys_write+0x199/0x2c0 [ 71.214806][ T707] ? __ia32_sys_read+0x80/0x80 2023/12/08 13:04:47 executed programs: 118 [ 71.219507][ T707] ? ksys_mount+0xe0/0xf0 [ 71.224295][ T707] do_syscall_64+0xca/0x1c0 [ 71.229000][ T707] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.236327][ T707] memory: usage 4kB, limit 0kB, failcnt 45 [ 71.242206][ T707] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.248994][ T707] Memory cgroup stats for /syz0: [ 71.249070][ T707] anon 0 [ 71.249070][ T707] file 0 [ 71.249070][ T707] kernel_stack 0 [ 71.249070][ T707] slab 0 [ 71.249070][ T707] sock 0 [ 71.249070][ T707] shmem 0 [ 71.249070][ T707] file_mapped 0 [ 71.249070][ T707] file_dirty 0 [ 71.249070][ T707] file_writeback 0 [ 71.249070][ T707] anon_thp 0 [ 71.249070][ T707] inactive_anon 0 [ 71.249070][ T707] active_anon 0 [ 71.249070][ T707] inactive_file 0 [ 71.249070][ T707] active_file 0 [ 71.249070][ T707] unevictable 0 [ 71.249070][ T707] slab_reclaimable 0 [ 71.249070][ T707] slab_unreclaimable 0 [ 71.249070][ T707] pgfault 264 [ 71.249070][ T707] pgmajfault 0 [ 71.249070][ T707] workingset_refault 0 [ 71.249070][ T707] workingset_activate 0 [ 71.249070][ T707] workingset_nodereclaim 0 [ 71.249070][ T707] pgrefill 431 [ 71.249070][ T707] pgscan 397 [ 71.249070][ T707] pgsteal 0 [ 71.249070][ T707] pgactivate 396 [ 71.249070][ T707] pgdeactivate 431 [ 71.344226][ T707] Out of memory and no killable processes... [ 71.350843][ T718] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.362151][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.370894][ T718] CPU: 1 PID: 718 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 71.371797][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.380843][ T718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 71.380846][ T718] Call Trace: [ 71.380863][ T718] dump_stack+0x1d8/0x241 [ 71.380871][ T718] ? panic+0x896/0x896 [ 71.380879][ T718] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.380889][ T718] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 71.380895][ T718] ? _raw_spin_lock+0xa4/0x1b0 [ 71.380903][ T718] dump_header+0xd5/0x6b0 [ 71.380912][ T718] out_of_memory+0x642/0x890 [ 71.380922][ T718] ? __queue_work+0x8a8/0xcc0 [ 71.380930][ T718] ? unregister_oom_notifier+0x20/0x20 [ 71.380944][ T718] mem_cgroup_out_of_memory+0x211/0x270 [ 71.398712][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.401603][ T718] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.401620][ T718] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.406255][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.409675][ T718] ? kernfs_notify+0x161/0x1b0 [ 71.409684][ T718] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 71.409693][ T718] ? cgroup_file_notify+0x123/0x190 [ 71.409702][ T718] memory_max_write+0x329/0x440 [ 71.409714][ T718] ? memory_max_show+0xa0/0xa0 [ 71.416166][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.422176][ T718] ? memory_max_show+0xa0/0xa0 [ 71.422186][ T718] cgroup_file_write+0x275/0x5f0 [ 71.422196][ T718] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.422203][ T718] ? kernfs_get+0x90/0x90 [ 71.422218][ T718] ? __virt_addr_valid+0x20e/0x2a0 [ 71.427489][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.431029][ T718] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.431037][ T718] kernfs_fop_write+0x2e2/0x3e0 [ 71.431044][ T718] ? kernfs_fop_read+0x420/0x420 [ 71.431053][ T718] __vfs_write+0x103/0x750 [ 71.431065][ T718] ? __kernel_write+0x350/0x350 [ 71.449597][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.450810][ T718] ? check_preemption_disabled+0x9f/0x320 [ 71.450826][ T718] ? __fget+0x407/0x490 [ 71.459383][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.463391][ T718] ? debug_smp_processor_id+0x20/0x20 [ 71.463400][ T718] ? selinux_file_permission+0x2be/0x530 [ 71.463415][ T718] vfs_write+0x206/0x4e0 [ 71.470008][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.477119][ T718] ksys_write+0x199/0x2c0 [ 71.477128][ T718] ? __ia32_sys_read+0x80/0x80 [ 71.477142][ T718] ? ksys_mount+0xe0/0xf0 [ 71.482660][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.487703][ T718] do_syscall_64+0xca/0x1c0 [ 71.487713][ T718] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.488222][ T718] memory: usage 4kB, limit 0kB, failcnt 45 [ 71.510182][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.514757][ T718] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.534567][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.541311][ T718] Memory cgroup stats for /syz0: [ 71.541392][ T718] anon 0 [ 71.541392][ T718] file 0 [ 71.541392][ T718] kernel_stack 0 [ 71.541392][ T718] slab 0 [ 71.541392][ T718] sock 0 [ 71.541392][ T718] shmem 0 [ 71.541392][ T718] file_mapped 0 [ 71.541392][ T718] file_dirty 0 [ 71.541392][ T718] file_writeback 0 [ 71.541392][ T718] anon_thp 0 [ 71.541392][ T718] inactive_anon 0 [ 71.541392][ T718] active_anon 0 [ 71.541392][ T718] inactive_file 0 [ 71.541392][ T718] active_file 0 [ 71.541392][ T718] unevictable 0 [ 71.541392][ T718] slab_reclaimable 0 [ 71.541392][ T718] slab_unreclaimable 0 [ 71.541392][ T718] pgfault 264 [ 71.541392][ T718] pgmajfault 0 [ 71.541392][ T718] workingset_refault 0 [ 71.541392][ T718] workingset_activate 0 [ 71.541392][ T718] workingset_nodereclaim 0 [ 71.541392][ T718] pgrefill 431 [ 71.541392][ T718] pgscan 430 [ 71.541392][ T718] pgsteal 0 [ 71.541392][ T718] pgactivate 429 [ 71.541392][ T718] pgdeactivate 431 [ 71.767062][ T718] Out of memory and no killable processes... [ 71.773197][ T721] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.785420][ T721] CPU: 1 PID: 721 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 71.795418][ T721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 71.805398][ T721] Call Trace: [ 71.808649][ T721] dump_stack+0x1d8/0x241 [ 71.812952][ T721] ? panic+0x896/0x896 [ 71.816794][ T721] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 71.822454][ T721] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 71.829042][ T721] dump_header+0xd5/0x6b0 [ 71.833192][ T721] out_of_memory+0x642/0x890 [ 71.837619][ T721] ? unregister_oom_notifier+0x20/0x20 [ 71.842921][ T721] mem_cgroup_out_of_memory+0x211/0x270 [ 71.848296][ T721] ? _raw_spin_lock+0x1b0/0x1b0 [ 71.852981][ T721] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 71.858807][ T721] ? ___preempt_schedule+0x16/0x20 [ 71.863745][ T721] memory_max_write+0x329/0x440 [ 71.868443][ T721] ? memory_max_show+0xa0/0xa0 [ 71.873052][ T721] ? memory_max_show+0xa0/0xa0 [ 71.877635][ T721] cgroup_file_write+0x275/0x5f0 [ 71.882500][ T721] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.887448][ T721] ? kernfs_get+0x90/0x90 [ 71.891611][ T721] ? __virt_addr_valid+0x20e/0x2a0 [ 71.896553][ T721] ? cgroup_seqfile_stop+0xc0/0xc0 [ 71.901499][ T721] kernfs_fop_write+0x2e2/0x3e0 [ 71.906187][ T721] ? kernfs_fop_read+0x420/0x420 [ 71.910962][ T721] __vfs_write+0x103/0x750 [ 71.915223][ T721] ? __kernel_write+0x350/0x350 [ 71.919907][ T721] ? check_preemption_disabled+0x9f/0x320 [ 71.925460][ T721] ? __fget+0x407/0x490 [ 71.929453][ T721] ? debug_smp_processor_id+0x20/0x20 [ 71.934671][ T721] ? selinux_file_permission+0x2be/0x530 [ 71.940257][ T721] vfs_write+0x206/0x4e0 [ 71.944316][ T721] ksys_write+0x199/0x2c0 [ 71.948489][ T721] ? __ia32_sys_read+0x80/0x80 [ 71.953145][ T721] ? ksys_mount+0xe0/0xf0 [ 71.957327][ T721] do_syscall_64+0xca/0x1c0 [ 71.961657][ T721] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 71.969286][ T721] memory: usage 4kB, limit 0kB, failcnt 45 [ 71.974995][ T721] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.982815][ T721] Memory cgroup stats for /syz0: [ 71.982893][ T721] anon 0 [ 71.982893][ T721] file 0 [ 71.982893][ T721] kernel_stack 0 [ 71.982893][ T721] slab 0 [ 71.982893][ T721] sock 0 [ 71.982893][ T721] shmem 0 [ 71.982893][ T721] file_mapped 0 [ 71.982893][ T721] file_dirty 0 [ 71.982893][ T721] file_writeback 0 [ 71.982893][ T721] anon_thp 0 [ 71.982893][ T721] inactive_anon 0 [ 71.982893][ T721] active_anon 0 [ 71.982893][ T721] inactive_file 0 [ 71.982893][ T721] active_file 0 [ 71.982893][ T721] unevictable 0 [ 71.982893][ T721] slab_reclaimable 0 [ 71.982893][ T721] slab_unreclaimable 0 [ 71.982893][ T721] pgfault 264 [ 71.982893][ T721] pgmajfault 0 [ 71.982893][ T721] workingset_refault 0 [ 71.982893][ T721] workingset_activate 0 [ 71.982893][ T721] workingset_nodereclaim 0 [ 71.982893][ T721] pgrefill 431 [ 71.982893][ T721] pgscan 430 [ 71.982893][ T721] pgsteal 0 [ 71.982893][ T721] pgactivate 429 [ 71.982893][ T721] pgdeactivate 431 [ 72.081614][ T721] Out of memory and no killable processes... [ 72.087444][ T724] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.098490][ T724] CPU: 1 PID: 724 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 72.108352][ T724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 72.118260][ T724] Call Trace: [ 72.121381][ T724] dump_stack+0x1d8/0x241 [ 72.125537][ T724] ? panic+0x896/0x896 [ 72.129441][ T724] ? ___ratelimit+0x3f7/0x580 [ 72.133967][ T724] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.139598][ T724] ? _raw_spin_lock+0xa4/0x1b0 [ 72.144199][ T724] ? asan.module_dtor+0x20/0x20 [ 72.148886][ T724] dump_header+0xd5/0x6b0 [ 72.153050][ T724] oom_kill_process+0xeb/0x2c0 [ 72.157655][ T724] out_of_memory+0x5e1/0x890 [ 72.162078][ T724] ? unregister_oom_notifier+0x20/0x20 [ 72.167385][ T724] mem_cgroup_out_of_memory+0x211/0x270 [ 72.172859][ T724] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.177611][ T724] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.183430][ T724] ? cgroup_file_notify+0x106/0x190 [ 72.188634][ T724] memory_max_write+0x329/0x440 [ 72.193320][ T724] ? memory_max_show+0xa0/0xa0 [ 72.197919][ T724] ? memory_max_show+0xa0/0xa0 [ 72.202707][ T724] cgroup_file_write+0x275/0x5f0 [ 72.207490][ T724] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.212418][ T724] ? kernfs_get+0x90/0x90 [ 72.216669][ T724] ? __virt_addr_valid+0x20e/0x2a0 [ 72.221616][ T724] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.226558][ T724] kernfs_fop_write+0x2e2/0x3e0 [ 72.231247][ T724] ? kernfs_fop_read+0x420/0x420 [ 72.236090][ T724] __vfs_write+0x103/0x750 [ 72.240349][ T724] ? __kernel_write+0x350/0x350 [ 72.245502][ T724] ? check_preemption_disabled+0x9f/0x320 [ 72.251038][ T724] ? __fget+0x407/0x490 [ 72.255050][ T724] ? debug_smp_processor_id+0x20/0x20 [ 72.260435][ T724] ? selinux_file_permission+0x2be/0x530 [ 72.265880][ T724] vfs_write+0x206/0x4e0 [ 72.269963][ T724] ksys_write+0x199/0x2c0 [ 72.274125][ T724] ? __ia32_sys_read+0x80/0x80 [ 72.278721][ T724] ? ksys_mount+0xe0/0xf0 [ 72.282897][ T724] do_syscall_64+0xca/0x1c0 [ 72.287229][ T724] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.299430][ T724] memory: usage 84kB, limit 0kB, failcnt 45 [ 72.305306][ T724] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.312114][ T724] Memory cgroup stats for /syz0: [ 72.312191][ T724] anon 0 [ 72.312191][ T724] file 0 [ 72.312191][ T724] kernel_stack 0 [ 72.312191][ T724] slab 0 [ 72.312191][ T724] sock 0 [ 72.312191][ T724] shmem 0 [ 72.312191][ T724] file_mapped 0 [ 72.312191][ T724] file_dirty 0 [ 72.312191][ T724] file_writeback 0 [ 72.312191][ T724] anon_thp 0 [ 72.312191][ T724] inactive_anon 0 [ 72.312191][ T724] active_anon 0 [ 72.312191][ T724] inactive_file 0 [ 72.312191][ T724] active_file 0 [ 72.312191][ T724] unevictable 0 [ 72.312191][ T724] slab_reclaimable 0 [ 72.312191][ T724] slab_unreclaimable 0 [ 72.312191][ T724] pgfault 297 [ 72.312191][ T724] pgmajfault 0 [ 72.312191][ T724] workingset_refault 0 [ 72.312191][ T724] workingset_activate 0 [ 72.312191][ T724] workingset_nodereclaim 0 [ 72.312191][ T724] pgrefill 431 [ 72.312191][ T724] pgscan 430 [ 72.312191][ T724] pgsteal 0 [ 72.312191][ T724] pgactivate 429 [ 72.312191][ T724] pgdeactivate 431 [ 72.409427][ T724] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=727,uid=0 [ 72.424933][ T724] Memory cgroup out of memory: Killed process 727 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 72.444039][ T703] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 72.454587][ T703] CPU: 0 PID: 703 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 72.464629][ T703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 72.474532][ T703] Call Trace: [ 72.477654][ T703] dump_stack+0x1d8/0x241 [ 72.481830][ T703] ? panic+0x896/0x896 [ 72.485844][ T703] ? ___ratelimit+0x3f7/0x580 [ 72.490355][ T703] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.496044][ T703] ? _raw_spin_lock+0xa4/0x1b0 [ 72.500689][ T703] ? asan.module_dtor+0x20/0x20 [ 72.505353][ T703] dump_header+0xd5/0x6b0 [ 72.509527][ T703] oom_kill_process+0xeb/0x2c0 [ 72.514206][ T703] out_of_memory+0x5e1/0x890 [ 72.518638][ T703] ? unregister_oom_notifier+0x20/0x20 [ 72.524023][ T703] mem_cgroup_out_of_memory+0x211/0x270 [ 72.529488][ T703] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.535313][ T703] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 72.541126][ T703] try_charge+0xe0d/0x1510 [ 72.545373][ T703] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 72.551108][ T703] ? __alloc_pages_nodemask+0x393/0x840 [ 72.556487][ T703] ? preempt_count_add+0x8f/0x180 [ 72.561426][ T703] ? percpu_ref_tryget+0x9b/0x1b0 [ 72.566287][ T703] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 72.571678][ T703] mem_cgroup_try_charge+0x2bd/0x400 [ 72.576801][ T703] mem_cgroup_try_charge_delay+0xe/0x50 [ 72.582174][ T703] handle_mm_fault+0x22fa/0x4840 [ 72.587042][ T703] ? finish_fault+0x230/0x230 [ 72.591543][ T703] ? down_read_trylock+0x179/0x1d0 [ 72.596490][ T703] ? check_preemption_disabled+0x153/0x320 [ 72.602136][ T703] __do_page_fault+0x509/0xbb0 [ 72.606753][ T703] page_fault+0x2f/0x40 [ 72.611834][ T703] memory: usage 32kB, limit 0kB, failcnt 53 [ 72.617527][ T703] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.624417][ T703] Memory cgroup stats for /syz0: [ 72.624486][ T703] anon 0 [ 72.624486][ T703] file 0 [ 72.624486][ T703] kernel_stack 0 [ 72.624486][ T703] slab 0 [ 72.624486][ T703] sock 0 [ 72.624486][ T703] shmem 0 [ 72.624486][ T703] file_mapped 0 [ 72.624486][ T703] file_dirty 0 [ 72.624486][ T703] file_writeback 0 [ 72.624486][ T703] anon_thp 0 [ 72.624486][ T703] inactive_anon 0 [ 72.624486][ T703] active_anon 0 [ 72.624486][ T703] inactive_file 0 [ 72.624486][ T703] active_file 0 [ 72.624486][ T703] unevictable 0 [ 72.624486][ T703] slab_reclaimable 0 [ 72.624486][ T703] slab_unreclaimable 0 [ 72.624486][ T703] pgfault 297 [ 72.624486][ T703] pgmajfault 0 [ 72.624486][ T703] workingset_refault 0 [ 72.624486][ T703] workingset_activate 0 [ 72.624486][ T703] workingset_nodereclaim 0 [ 72.624486][ T703] pgrefill 431 [ 72.624486][ T703] pgscan 430 [ 72.624486][ T703] pgsteal 0 [ 72.624486][ T703] pgactivate 429 [ 72.624486][ T703] pgdeactivate 431 [ 72.719065][ T703] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=703,uid=0 [ 72.734071][ T703] Memory cgroup out of memory: Killed process 703 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 72.752787][ T735] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.763065][ T735] CPU: 0 PID: 735 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 72.773147][ T735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 72.783157][ T735] Call Trace: [ 72.786289][ T735] dump_stack+0x1d8/0x241 [ 72.790463][ T735] ? panic+0x896/0x896 [ 72.794476][ T735] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 72.800110][ T735] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 72.806791][ T735] dump_header+0xd5/0x6b0 [ 72.811063][ T735] out_of_memory+0x642/0x890 [ 72.815497][ T735] ? unregister_oom_notifier+0x20/0x20 [ 72.821019][ T735] mem_cgroup_out_of_memory+0x211/0x270 [ 72.826454][ T735] ? _raw_spin_lock+0x1b0/0x1b0 [ 72.831136][ T735] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 72.837319][ T735] ? cgroup_file_notify+0x106/0x190 [ 72.842332][ T735] memory_max_write+0x329/0x440 [ 72.847086][ T735] ? memory_max_show+0xa0/0xa0 [ 72.851646][ T735] ? memory_max_show+0xa0/0xa0 [ 72.856228][ T735] cgroup_file_write+0x275/0x5f0 [ 72.861009][ T735] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.866035][ T735] ? kernfs_get+0x90/0x90 [ 72.870205][ T735] ? __virt_addr_valid+0x20e/0x2a0 [ 72.875141][ T735] ? cgroup_seqfile_stop+0xc0/0xc0 [ 72.880084][ T735] kernfs_fop_write+0x2e2/0x3e0 [ 72.884768][ T735] ? kernfs_fop_read+0x420/0x420 [ 72.889727][ T735] __vfs_write+0x103/0x750 [ 72.894082][ T735] ? __kernel_write+0x350/0x350 [ 72.899027][ T735] ? check_preemption_disabled+0x9f/0x320 [ 72.904794][ T735] ? __fget+0x407/0x490 [ 72.908886][ T735] ? debug_smp_processor_id+0x20/0x20 [ 72.914083][ T735] ? selinux_file_permission+0x2be/0x530 [ 72.919543][ T735] vfs_write+0x206/0x4e0 [ 72.923710][ T735] ksys_write+0x199/0x2c0 [ 72.927879][ T735] ? __ia32_sys_read+0x80/0x80 [ 72.932478][ T735] ? ksys_mount+0xe0/0xf0 [ 72.936635][ T735] do_syscall_64+0xca/0x1c0 [ 72.941065][ T735] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 72.948725][ T735] memory: usage 4kB, limit 0kB, failcnt 54 [ 72.954534][ T735] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.961645][ T735] Memory cgroup stats for /syz0: [ 72.961728][ T735] anon 0 [ 72.961728][ T735] file 0 [ 72.961728][ T735] kernel_stack 0 [ 72.961728][ T735] slab 0 [ 72.961728][ T735] sock 0 [ 72.961728][ T735] shmem 0 [ 72.961728][ T735] file_mapped 0 [ 72.961728][ T735] file_dirty 0 [ 72.961728][ T735] file_writeback 0 [ 72.961728][ T735] anon_thp 0 [ 72.961728][ T735] inactive_anon 0 [ 72.961728][ T735] active_anon 0 [ 72.961728][ T735] inactive_file 0 [ 72.961728][ T735] active_file 0 [ 72.961728][ T735] unevictable 0 [ 72.961728][ T735] slab_reclaimable 0 [ 72.961728][ T735] slab_unreclaimable 0 [ 72.961728][ T735] pgfault 297 [ 72.961728][ T735] pgmajfault 0 [ 72.961728][ T735] workingset_refault 0 [ 72.961728][ T735] workingset_activate 0 [ 72.961728][ T735] workingset_nodereclaim 0 [ 72.961728][ T735] pgrefill 431 [ 72.961728][ T735] pgscan 430 [ 72.961728][ T735] pgsteal 0 [ 72.961728][ T735] pgactivate 429 [ 72.961728][ T735] pgdeactivate 431 [ 73.056281][ T735] Out of memory and no killable processes... [ 73.062785][ T739] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 73.084949][ T739] CPU: 0 PID: 739 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 73.094821][ T739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 73.104734][ T739] Call Trace: [ 73.107850][ T739] dump_stack+0x1d8/0x241 [ 73.112012][ T739] ? panic+0x896/0x896 [ 73.115921][ T739] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.121660][ T739] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 73.128331][ T739] dump_header+0xd5/0x6b0 [ 73.132638][ T739] out_of_memory+0x642/0x890 [ 73.137070][ T739] ? unregister_oom_notifier+0x20/0x20 [ 73.142356][ T739] mem_cgroup_out_of_memory+0x211/0x270 [ 73.147918][ T739] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.153025][ T739] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.158842][ T739] ? cgroup_file_notify+0x106/0x190 [ 73.163907][ T739] memory_max_write+0x329/0x440 [ 73.168648][ T739] ? memory_max_show+0xa0/0xa0 [ 73.173235][ T739] ? memory_max_show+0xa0/0xa0 [ 73.177839][ T739] cgroup_file_write+0x275/0x5f0 [ 73.182620][ T739] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.187568][ T739] ? kernfs_get+0x90/0x90 [ 73.191724][ T739] ? __virt_addr_valid+0x20e/0x2a0 [ 73.196691][ T739] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.201616][ T739] kernfs_fop_write+0x2e2/0x3e0 [ 73.206304][ T739] ? kernfs_fop_read+0x420/0x420 [ 73.211377][ T739] __vfs_write+0x103/0x750 [ 73.215719][ T739] ? __kernel_write+0x350/0x350 [ 73.220493][ T739] ? check_preemption_disabled+0x9f/0x320 [ 73.226056][ T739] ? __fget+0x407/0x490 [ 73.230204][ T739] ? debug_smp_processor_id+0x20/0x20 [ 73.235504][ T739] ? selinux_file_permission+0x2be/0x530 [ 73.240970][ T739] vfs_write+0x206/0x4e0 [ 73.245241][ T739] ksys_write+0x199/0x2c0 [ 73.249359][ T739] ? __ia32_sys_read+0x80/0x80 [ 73.253925][ T739] ? ksys_mount+0xe0/0xf0 [ 73.258088][ T739] do_syscall_64+0xca/0x1c0 [ 73.262513][ T739] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 73.268960][ T739] memory: usage 4kB, limit 0kB, failcnt 54 [ 73.274576][ T739] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.281309][ T739] Memory cgroup stats for /syz0: [ 73.281389][ T739] anon 0 [ 73.281389][ T739] file 0 [ 73.281389][ T739] kernel_stack 0 [ 73.281389][ T739] slab 0 [ 73.281389][ T739] sock 0 [ 73.281389][ T739] shmem 0 [ 73.281389][ T739] file_mapped 0 [ 73.281389][ T739] file_dirty 0 [ 73.281389][ T739] file_writeback 0 [ 73.281389][ T739] anon_thp 0 [ 73.281389][ T739] inactive_anon 0 [ 73.281389][ T739] active_anon 0 [ 73.281389][ T739] inactive_file 0 [ 73.281389][ T739] active_file 0 [ 73.281389][ T739] unevictable 0 [ 73.281389][ T739] slab_reclaimable 0 [ 73.281389][ T739] slab_unreclaimable 0 [ 73.281389][ T739] pgfault 297 [ 73.281389][ T739] pgmajfault 0 [ 73.281389][ T739] workingset_refault 0 [ 73.281389][ T739] workingset_activate 0 [ 73.281389][ T739] workingset_nodereclaim 0 [ 73.281389][ T739] pgrefill 431 [ 73.281389][ T739] pgscan 430 [ 73.281389][ T739] pgsteal 0 [ 73.281389][ T739] pgactivate 429 [ 73.281389][ T739] pgdeactivate 431 [ 73.383728][ T739] Out of memory and no killable processes... [ 73.398710][ T741] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 73.415386][ T741] CPU: 1 PID: 741 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 73.425350][ T741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 73.435798][ T741] Call Trace: [ 73.438922][ T741] dump_stack+0x1d8/0x241 [ 73.443359][ T741] ? panic+0x896/0x896 [ 73.447365][ T741] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.453072][ T741] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 73.459664][ T741] ? _raw_spin_lock+0xa4/0x1b0 [ 73.464257][ T741] dump_header+0xd5/0x6b0 [ 73.468421][ T741] out_of_memory+0x642/0x890 [ 73.472854][ T741] ? __queue_work+0x8a8/0xcc0 [ 73.477367][ T741] ? unregister_oom_notifier+0x20/0x20 [ 73.482660][ T741] mem_cgroup_out_of_memory+0x211/0x270 [ 73.488123][ T741] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.492909][ T741] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.498723][ T741] ? kernfs_notify+0x161/0x1b0 [ 73.503497][ T741] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 73.509149][ T741] ? cgroup_file_notify+0x123/0x190 [ 73.514181][ T741] memory_max_write+0x329/0x440 [ 73.518861][ T741] ? memory_max_show+0xa0/0xa0 [ 73.523565][ T741] ? memory_max_show+0xa0/0xa0 [ 73.528251][ T741] cgroup_file_write+0x275/0x5f0 [ 73.533018][ T741] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.537969][ T741] ? kernfs_get+0x90/0x90 [ 73.542139][ T741] ? __virt_addr_valid+0x20e/0x2a0 [ 73.547233][ T741] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.552170][ T741] kernfs_fop_write+0x2e2/0x3e0 [ 73.556908][ T741] ? kernfs_fop_read+0x420/0x420 [ 73.561642][ T741] __vfs_write+0x103/0x750 [ 73.565887][ T741] ? __kernel_write+0x350/0x350 [ 73.570570][ T741] ? check_preemption_disabled+0x9f/0x320 [ 73.576259][ T741] ? __fget+0x407/0x490 [ 73.580226][ T741] ? debug_smp_processor_id+0x20/0x20 [ 73.585544][ T741] ? selinux_file_permission+0x2be/0x530 [ 73.591127][ T741] vfs_write+0x206/0x4e0 [ 73.595339][ T741] ksys_write+0x199/0x2c0 [ 73.599487][ T741] ? __ia32_sys_read+0x80/0x80 [ 73.604198][ T741] ? ksys_mount+0xe0/0xf0 [ 73.608487][ T741] do_syscall_64+0xca/0x1c0 [ 73.612787][ T741] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 73.619548][ T741] memory: usage 4kB, limit 0kB, failcnt 54 [ 73.625295][ T741] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.632338][ T741] Memory cgroup stats for /syz0: [ 73.632389][ T741] anon 0 [ 73.632389][ T741] file 0 [ 73.632389][ T741] kernel_stack 0 [ 73.632389][ T741] slab 0 [ 73.632389][ T741] sock 0 [ 73.632389][ T741] shmem 0 [ 73.632389][ T741] file_mapped 0 [ 73.632389][ T741] file_dirty 0 [ 73.632389][ T741] file_writeback 0 [ 73.632389][ T741] anon_thp 0 [ 73.632389][ T741] inactive_anon 0 [ 73.632389][ T741] active_anon 0 [ 73.632389][ T741] inactive_file 0 [ 73.632389][ T741] active_file 0 [ 73.632389][ T741] unevictable 0 [ 73.632389][ T741] slab_reclaimable 0 [ 73.632389][ T741] slab_unreclaimable 0 [ 73.632389][ T741] pgfault 297 [ 73.632389][ T741] pgmajfault 0 [ 73.632389][ T741] workingset_refault 0 [ 73.632389][ T741] workingset_activate 0 [ 73.632389][ T741] workingset_nodereclaim 0 [ 73.632389][ T741] pgrefill 431 [ 73.632389][ T741] pgscan 430 [ 73.632389][ T741] pgsteal 0 [ 73.632389][ T741] pgactivate 429 [ 73.632389][ T741] pgdeactivate 431 [ 73.728264][ T741] Out of memory and no killable processes... [ 73.734338][ T747] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 73.746137][ T747] CPU: 0 PID: 747 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 73.756007][ T747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 73.765932][ T747] Call Trace: [ 73.769148][ T747] dump_stack+0x1d8/0x241 [ 73.773291][ T747] ? panic+0x896/0x896 [ 73.777184][ T747] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 73.782871][ T747] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 73.789422][ T747] dump_header+0xd5/0x6b0 [ 73.793612][ T747] out_of_memory+0x642/0x890 [ 73.798027][ T747] ? unregister_oom_notifier+0x20/0x20 [ 73.803553][ T747] mem_cgroup_out_of_memory+0x211/0x270 [ 73.809187][ T747] ? _raw_spin_lock+0x1b0/0x1b0 [ 73.813871][ T747] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 73.819769][ T747] ? ___preempt_schedule+0x16/0x20 [ 73.824796][ T747] memory_max_write+0x329/0x440 [ 73.829494][ T747] ? memory_max_show+0xa0/0xa0 [ 73.834096][ T747] ? memory_max_show+0xa0/0xa0 [ 73.838704][ T747] cgroup_file_write+0x275/0x5f0 [ 73.843457][ T747] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.848401][ T747] ? kernfs_get+0x90/0x90 [ 73.852578][ T747] ? __virt_addr_valid+0x20e/0x2a0 [ 73.857523][ T747] ? cgroup_seqfile_stop+0xc0/0xc0 [ 73.862749][ T747] kernfs_fop_write+0x2e2/0x3e0 [ 73.867429][ T747] ? kernfs_fop_read+0x420/0x420 [ 73.872191][ T747] __vfs_write+0x103/0x750 [ 73.876442][ T747] ? __kernel_write+0x350/0x350 [ 73.881141][ T747] ? check_preemption_disabled+0x9f/0x320 [ 73.886681][ T747] ? __fget+0x407/0x490 [ 73.890670][ T747] ? debug_smp_processor_id+0x20/0x20 [ 73.895887][ T747] ? selinux_file_permission+0x2be/0x530 [ 73.901357][ T747] vfs_write+0x206/0x4e0 [ 73.905518][ T747] ksys_write+0x199/0x2c0 [ 73.909799][ T747] ? __ia32_sys_read+0x80/0x80 [ 73.914393][ T747] ? ksys_mount+0xe0/0xf0 [ 73.918554][ T747] do_syscall_64+0xca/0x1c0 [ 73.922904][ T747] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 73.934464][ T747] memory: usage 4kB, limit 0kB, failcnt 54 [ 73.940134][ T747] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.946764][ T747] Memory cgroup stats for /syz0: [ 73.946822][ T747] anon 0 [ 73.946822][ T747] file 0 [ 73.946822][ T747] kernel_stack 0 [ 73.946822][ T747] slab 0 [ 73.946822][ T747] sock 0 [ 73.946822][ T747] shmem 0 [ 73.946822][ T747] file_mapped 0 [ 73.946822][ T747] file_dirty 0 [ 73.946822][ T747] file_writeback 0 [ 73.946822][ T747] anon_thp 0 [ 73.946822][ T747] inactive_anon 0 [ 73.946822][ T747] active_anon 0 [ 73.946822][ T747] inactive_file 0 [ 73.946822][ T747] active_file 0 [ 73.946822][ T747] unevictable 0 [ 73.946822][ T747] slab_reclaimable 0 [ 73.946822][ T747] slab_unreclaimable 0 [ 73.946822][ T747] pgfault 297 [ 73.946822][ T747] pgmajfault 0 [ 73.946822][ T747] workingset_refault 0 [ 73.946822][ T747] workingset_activate 0 [ 73.946822][ T747] workingset_nodereclaim 0 [ 73.946822][ T747] pgrefill 431 [ 73.946822][ T747] pgscan 430 [ 73.946822][ T747] pgsteal 0 [ 73.946822][ T747] pgactivate 429 [ 73.946822][ T747] pgdeactivate 431 [ 73.959158][ T9] device bridge_slave_1 left promiscuous mode [ 74.043952][ T747] Out of memory and no killable processes... [ 74.048617][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.054172][ T748] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.071086][ T9] device bridge_slave_0 left promiscuous mode [ 74.071230][ T748] CPU: 0 PID: 748 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 74.077346][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.087020][ T748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 74.087023][ T748] Call Trace: [ 74.087039][ T748] dump_stack+0x1d8/0x241 [ 74.087048][ T748] ? panic+0x896/0x896 [ 74.087056][ T748] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.087065][ T748] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 74.087072][ T748] dump_header+0xd5/0x6b0 [ 74.087081][ T748] out_of_memory+0x642/0x890 [ 74.087090][ T748] ? unregister_oom_notifier+0x20/0x20 [ 74.087103][ T748] mem_cgroup_out_of_memory+0x211/0x270 [ 74.147026][ T748] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.151874][ T748] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.157764][ T748] ? cgroup_file_notify+0x106/0x190 [ 74.162822][ T748] memory_max_write+0x329/0x440 [ 74.167498][ T748] ? memory_max_show+0xa0/0xa0 [ 74.172200][ T748] ? memory_max_show+0xa0/0xa0 [ 74.176803][ T748] cgroup_file_write+0x275/0x5f0 [ 74.181565][ T748] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.186527][ T748] ? kernfs_get+0x90/0x90 [ 74.190672][ T748] ? __virt_addr_valid+0x20e/0x2a0 [ 74.195622][ T748] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.200673][ T748] kernfs_fop_write+0x2e2/0x3e0 [ 74.205366][ T748] ? kernfs_fop_read+0x420/0x420 [ 74.210208][ T748] __vfs_write+0x103/0x750 [ 74.214406][ T748] ? __kernel_write+0x350/0x350 [ 74.219084][ T748] ? check_preemption_disabled+0x9f/0x320 [ 74.224645][ T748] ? __fget+0x407/0x490 [ 74.228621][ T748] ? debug_smp_processor_id+0x20/0x20 [ 74.234101][ T748] ? selinux_file_permission+0x2be/0x530 [ 74.239578][ T748] vfs_write+0x206/0x4e0 [ 74.243656][ T748] ksys_write+0x199/0x2c0 [ 74.247810][ T748] ? __ia32_sys_read+0x80/0x80 [ 74.252408][ T748] ? ksys_mount+0xe0/0xf0 [ 74.256570][ T748] do_syscall_64+0xca/0x1c0 [ 74.260907][ T748] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.269694][ T9] device bridge_slave_1 left promiscuous mode [ 74.270038][ T748] memory: usage 4kB, limit 0kB, failcnt 54 [ 74.276023][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.281456][ T748] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.295188][ T9] device bridge_slave_0 left promiscuous mode [ 74.295357][ T748] Memory cgroup stats for /syz0: [ 74.295438][ T748] anon 0 [ 74.295438][ T748] file 0 [ 74.295438][ T748] kernel_stack 0 [ 74.295438][ T748] slab 0 [ 74.295438][ T748] sock 0 [ 74.295438][ T748] shmem 0 [ 74.295438][ T748] file_mapped 0 [ 74.295438][ T748] file_dirty 0 [ 74.295438][ T748] file_writeback 0 [ 74.295438][ T748] anon_thp 0 [ 74.295438][ T748] inactive_anon 0 [ 74.295438][ T748] active_anon 0 [ 74.295438][ T748] inactive_file 0 [ 74.295438][ T748] active_file 0 [ 74.295438][ T748] unevictable 0 [ 74.295438][ T748] slab_reclaimable 0 [ 74.295438][ T748] slab_unreclaimable 0 [ 74.295438][ T748] pgfault 297 [ 74.295438][ T748] pgmajfault 0 [ 74.295438][ T748] workingset_refault 0 [ 74.295438][ T748] workingset_activate 0 [ 74.295438][ T748] workingset_nodereclaim 0 [ 74.295438][ T748] pgrefill 431 [ 74.295438][ T748] pgscan 430 [ 74.295438][ T748] pgsteal 0 [ 74.295438][ T748] pgactivate 429 [ 74.295438][ T748] pgdeactivate 431 [ 74.302868][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.306132][ T748] Out of memory and no killable processes... [ 74.418974][ T744] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.428986][ T744] CPU: 0 PID: 744 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 74.438935][ T744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 74.448922][ T744] Call Trace: [ 74.452061][ T744] dump_stack+0x1d8/0x241 [ 74.456228][ T744] ? panic+0x896/0x896 [ 74.460251][ T744] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.465889][ T744] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 74.472481][ T744] dump_header+0xd5/0x6b0 [ 74.476648][ T744] out_of_memory+0x642/0x890 [ 74.481093][ T744] ? unregister_oom_notifier+0x20/0x20 [ 74.486373][ T744] mem_cgroup_out_of_memory+0x211/0x270 [ 74.491762][ T744] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.496447][ T744] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.502332][ T744] ? cgroup_file_notify+0x106/0x190 [ 74.507547][ T744] memory_max_write+0x329/0x440 [ 74.512202][ T744] ? memory_max_show+0xa0/0xa0 [ 74.517162][ T744] ? memory_max_show+0xa0/0xa0 [ 74.521752][ T744] cgroup_file_write+0x275/0x5f0 [ 74.526657][ T744] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.531588][ T744] ? kernfs_get+0x90/0x90 [ 74.535866][ T744] ? __virt_addr_valid+0x20e/0x2a0 [ 74.540813][ T744] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.545761][ T744] kernfs_fop_write+0x2e2/0x3e0 [ 74.550626][ T744] ? kernfs_fop_read+0x420/0x420 [ 74.555385][ T744] __vfs_write+0x103/0x750 [ 74.559722][ T744] ? __kernel_write+0x350/0x350 [ 74.564407][ T744] ? check_preemption_disabled+0x9f/0x320 [ 74.570047][ T744] ? __fget+0x407/0x490 [ 74.574053][ T744] ? debug_smp_processor_id+0x20/0x20 [ 74.579247][ T744] ? selinux_file_permission+0x2be/0x530 [ 74.584734][ T744] vfs_write+0x206/0x4e0 [ 74.588803][ T744] ksys_write+0x199/0x2c0 [ 74.593142][ T744] ? __ia32_sys_read+0x80/0x80 [ 74.597732][ T744] ? ksys_mount+0xe0/0xf0 [ 74.601903][ T744] do_syscall_64+0xca/0x1c0 [ 74.606244][ T744] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.612091][ T744] memory: usage 4kB, limit 0kB, failcnt 54 [ 74.617702][ T744] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.624377][ T744] Memory cgroup stats for /syz0: [ 74.624486][ T744] anon 0 [ 74.624486][ T744] file 0 [ 74.624486][ T744] kernel_stack 0 [ 74.624486][ T744] slab 0 [ 74.624486][ T744] sock 0 [ 74.624486][ T744] shmem 0 [ 74.624486][ T744] file_mapped 0 [ 74.624486][ T744] file_dirty 0 [ 74.624486][ T744] file_writeback 0 [ 74.624486][ T744] anon_thp 0 [ 74.624486][ T744] inactive_anon 0 [ 74.624486][ T744] active_anon 0 [ 74.624486][ T744] inactive_file 0 [ 74.624486][ T744] active_file 0 [ 74.624486][ T744] unevictable 0 [ 74.624486][ T744] slab_reclaimable 0 [ 74.624486][ T744] slab_unreclaimable 0 [ 74.624486][ T744] pgfault 297 [ 74.624486][ T744] pgmajfault 0 [ 74.624486][ T744] workingset_refault 0 [ 74.624486][ T744] workingset_activate 0 [ 74.624486][ T744] workingset_nodereclaim 0 [ 74.624486][ T744] pgrefill 431 [ 74.624486][ T744] pgscan 430 [ 74.624486][ T744] pgsteal 0 [ 74.624486][ T744] pgactivate 429 [ 74.624486][ T744] pgdeactivate 431 [ 74.722200][ T744] Out of memory and no killable processes... [ 74.727984][ T751] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 74.738732][ T751] CPU: 0 PID: 751 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 74.748883][ T751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 74.758929][ T751] Call Trace: [ 74.762058][ T751] dump_stack+0x1d8/0x241 [ 74.766866][ T751] ? panic+0x896/0x896 [ 74.770900][ T751] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 74.776652][ T751] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 74.783261][ T751] dump_header+0xd5/0x6b0 [ 74.787687][ T751] out_of_memory+0x642/0x890 [ 74.792117][ T751] ? unregister_oom_notifier+0x20/0x20 [ 74.797393][ T751] mem_cgroup_out_of_memory+0x211/0x270 [ 74.802786][ T751] ? _raw_spin_lock+0x1b0/0x1b0 [ 74.807481][ T751] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 74.813294][ T751] ? cgroup_file_notify+0x106/0x190 [ 74.818316][ T751] memory_max_write+0x329/0x440 [ 74.823475][ T751] ? memory_max_show+0xa0/0xa0 [ 74.828062][ T751] ? memory_max_show+0xa0/0xa0 [ 74.832677][ T751] cgroup_file_write+0x275/0x5f0 [ 74.837443][ T751] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.842405][ T751] ? kernfs_get+0x90/0x90 [ 74.846561][ T751] ? __virt_addr_valid+0x20e/0x2a0 [ 74.851504][ T751] ? cgroup_seqfile_stop+0xc0/0xc0 [ 74.856456][ T751] kernfs_fop_write+0x2e2/0x3e0 [ 74.861233][ T751] ? kernfs_fop_read+0x420/0x420 [ 74.866174][ T751] __vfs_write+0x103/0x750 [ 74.870518][ T751] ? __kernel_write+0x350/0x350 [ 74.875197][ T751] ? check_preemption_disabled+0x9f/0x320 [ 74.880745][ T751] ? __fget+0x407/0x490 [ 74.884769][ T751] ? debug_smp_processor_id+0x20/0x20 [ 74.890057][ T751] ? selinux_file_permission+0x2be/0x530 [ 74.895594][ T751] vfs_write+0x206/0x4e0 [ 74.899665][ T751] ksys_write+0x199/0x2c0 [ 74.903829][ T751] ? __ia32_sys_read+0x80/0x80 [ 74.908448][ T751] ? ksys_mount+0xe0/0xf0 [ 74.912994][ T751] do_syscall_64+0xca/0x1c0 [ 74.917744][ T751] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 74.924818][ T751] memory: usage 4kB, limit 0kB, failcnt 54 [ 74.930648][ T751] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 74.937291][ T751] Memory cgroup stats for /syz0: [ 74.937568][ T751] anon 0 [ 74.937568][ T751] file 0 [ 74.937568][ T751] kernel_stack 0 [ 74.937568][ T751] slab 0 [ 74.937568][ T751] sock 0 [ 74.937568][ T751] shmem 0 [ 74.937568][ T751] file_mapped 0 [ 74.937568][ T751] file_dirty 0 [ 74.937568][ T751] file_writeback 0 [ 74.937568][ T751] anon_thp 0 [ 74.937568][ T751] inactive_anon 0 [ 74.937568][ T751] active_anon 0 [ 74.937568][ T751] inactive_file 0 [ 74.937568][ T751] active_file 0 [ 74.937568][ T751] unevictable 0 [ 74.937568][ T751] slab_reclaimable 0 [ 74.937568][ T751] slab_unreclaimable 0 [ 74.937568][ T751] pgfault 297 [ 74.937568][ T751] pgmajfault 0 [ 74.937568][ T751] workingset_refault 0 [ 74.937568][ T751] workingset_activate 0 [ 74.937568][ T751] workingset_nodereclaim 0 [ 74.937568][ T751] pgrefill 431 [ 74.937568][ T751] pgscan 430 [ 74.937568][ T751] pgsteal 0 [ 74.937568][ T751] pgactivate 429 [ 74.937568][ T751] pgdeactivate 431 [ 75.032610][ T751] Out of memory and no killable processes... [ 75.038701][ T753] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 75.048853][ T753] CPU: 1 PID: 753 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 75.058797][ T753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 75.068689][ T753] Call Trace: [ 75.071839][ T753] dump_stack+0x1d8/0x241 [ 75.075970][ T753] ? panic+0x896/0x896 [ 75.079887][ T753] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 75.085520][ T753] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 75.092386][ T753] dump_header+0xd5/0x6b0 [ 75.096541][ T753] out_of_memory+0x642/0x890 [ 75.101067][ T753] ? unregister_oom_notifier+0x20/0x20 [ 75.106370][ T753] mem_cgroup_out_of_memory+0x211/0x270 [ 75.111754][ T753] ? _raw_spin_lock+0x1b0/0x1b0 [ 75.116433][ T753] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 75.122250][ T753] ? ___preempt_schedule+0x16/0x20 [ 75.127183][ T753] memory_max_write+0x329/0x440 [ 75.131879][ T753] ? memory_max_show+0xa0/0xa0 [ 75.136491][ T753] ? memory_max_show+0xa0/0xa0 [ 75.141080][ T753] cgroup_file_write+0x275/0x5f0 [ 75.146058][ T753] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.152023][ T753] ? kernfs_get+0x90/0x90 [ 75.156184][ T753] ? __virt_addr_valid+0x20e/0x2a0 [ 75.161147][ T753] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.166076][ T753] kernfs_fop_write+0x2e2/0x3e0 [ 75.170765][ T753] ? kernfs_fop_read+0x420/0x420 [ 75.175628][ T753] __vfs_write+0x103/0x750 [ 75.179964][ T753] ? __kernel_write+0x350/0x350 [ 75.184653][ T753] ? check_preemption_disabled+0x9f/0x320 [ 75.190221][ T753] ? __fget+0x407/0x490 [ 75.194216][ T753] ? debug_smp_processor_id+0x20/0x20 [ 75.199450][ T753] ? selinux_file_permission+0x2be/0x530 [ 75.204981][ T753] vfs_write+0x206/0x4e0 [ 75.209127][ T753] ksys_write+0x199/0x2c0 [ 75.213562][ T753] ? __ia32_sys_read+0x80/0x80 [ 75.218236][ T753] ? ksys_mount+0xe0/0xf0 [ 75.222493][ T753] do_syscall_64+0xca/0x1c0 [ 75.227198][ T753] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 75.235436][ T753] memory: usage 4kB, limit 0kB, failcnt 54 [ 75.241300][ T753] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.248030][ T753] Memory cgroup stats for /syz0: [ 75.248116][ T753] anon 0 [ 75.248116][ T753] file 0 [ 75.248116][ T753] kernel_stack 0 [ 75.248116][ T753] slab 0 [ 75.248116][ T753] sock 0 [ 75.248116][ T753] shmem 0 [ 75.248116][ T753] file_mapped 0 [ 75.248116][ T753] file_dirty 0 [ 75.248116][ T753] file_writeback 0 [ 75.248116][ T753] anon_thp 0 [ 75.248116][ T753] inactive_anon 0 [ 75.248116][ T753] active_anon 0 [ 75.248116][ T753] inactive_file 0 [ 75.248116][ T753] active_file 0 [ 75.248116][ T753] unevictable 0 [ 75.248116][ T753] slab_reclaimable 0 [ 75.248116][ T753] slab_unreclaimable 0 [ 75.248116][ T753] pgfault 297 [ 75.248116][ T753] pgmajfault 0 [ 75.248116][ T753] workingset_refault 0 [ 75.248116][ T753] workingset_activate 0 [ 75.248116][ T753] workingset_nodereclaim 0 [ 75.248116][ T753] pgrefill 431 [ 75.248116][ T753] pgscan 430 [ 75.248116][ T753] pgsteal 0 [ 75.248116][ T753] pgactivate 429 [ 75.248116][ T753] pgdeactivate 431 [ 75.343298][ T753] Out of memory and no killable processes... [ 75.384802][ T759] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 75.411757][ T759] CPU: 1 PID: 759 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 75.421692][ T759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 75.431796][ T759] Call Trace: [ 75.434946][ T759] dump_stack+0x1d8/0x241 [ 75.439094][ T759] ? panic+0x896/0x896 [ 75.443007][ T759] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 75.446321][ T756] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.448736][ T759] dump_header+0xd5/0x6b0 [ 75.448744][ T759] out_of_memory+0x642/0x890 [ 75.448754][ T759] ? is_mmconf_reserved+0x430/0x430 [ 75.448761][ T759] ? unregister_oom_notifier+0x20/0x20 [ 75.448776][ T759] mem_cgroup_out_of_memory+0x211/0x270 [ 75.455725][ T756] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.459743][ T759] ? _raw_spin_lock+0x1b0/0x1b0 [ 75.459753][ T759] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 75.459762][ T759] ? ___preempt_schedule+0x16/0x20 [ 75.459771][ T759] memory_max_write+0x329/0x440 [ 75.459780][ T759] ? memory_max_show+0xa0/0xa0 [ 75.459789][ T759] ? memory_max_show+0xa0/0xa0 [ 75.459804][ T759] cgroup_file_write+0x275/0x5f0 [ 75.464775][ T756] device bridge_slave_0 entered promiscuous mode [ 75.469208][ T759] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.469217][ T759] ? kernfs_get+0x90/0x90 [ 75.469225][ T759] ? __virt_addr_valid+0x20e/0x2a0 [ 75.469234][ T759] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.469240][ T759] kernfs_fop_write+0x2e2/0x3e0 [ 75.469252][ T759] ? kernfs_fop_read+0x420/0x420 [ 75.475320][ T756] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.479966][ T759] __vfs_write+0x103/0x750 [ 75.479976][ T759] ? __kernel_write+0x350/0x350 [ 75.479986][ T759] ? check_preemption_disabled+0x9f/0x320 [ 75.479994][ T759] ? __fget+0x407/0x490 [ 75.480000][ T759] ? debug_smp_processor_id+0x20/0x20 [ 75.480008][ T759] ? selinux_file_permission+0x2be/0x530 [ 75.480021][ T759] vfs_write+0x206/0x4e0 [ 75.486987][ T756] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.491622][ T759] ksys_write+0x199/0x2c0 [ 75.491632][ T759] ? __ia32_sys_read+0x80/0x80 [ 75.491640][ T759] ? ksys_mount+0xe0/0xf0 [ 75.491649][ T759] do_syscall_64+0xca/0x1c0 [ 75.491657][ T759] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 75.507565][ T759] memory: usage 4kB, limit 0kB, failcnt 54 [ 75.513102][ T756] device bridge_slave_1 entered promiscuous mode [ 75.528514][ T759] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.586661][ T756] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.588255][ T759] Memory cgroup stats for /syz0: [ 75.588336][ T759] anon 0 [ 75.588336][ T759] file 0 [ 75.588336][ T759] kernel_stack 0 [ 75.588336][ T759] slab 0 [ 75.588336][ T759] sock 0 [ 75.588336][ T759] shmem 0 [ 75.588336][ T759] file_mapped 0 [ 75.588336][ T759] file_dirty 0 [ 75.588336][ T759] file_writeback 0 [ 75.588336][ T759] anon_thp 0 [ 75.588336][ T759] inactive_anon 0 [ 75.588336][ T759] active_anon 0 [ 75.588336][ T759] inactive_file 0 [ 75.588336][ T759] active_file 0 [ 75.588336][ T759] unevictable 0 [ 75.588336][ T759] slab_reclaimable 0 [ 75.588336][ T759] slab_unreclaimable 0 [ 75.588336][ T759] pgfault 297 [ 75.588336][ T759] pgmajfault 0 [ 75.588336][ T759] workingset_refault 0 [ 75.588336][ T759] workingset_activate 0 [ 75.588336][ T759] workingset_nodereclaim 0 [ 75.588336][ T759] pgrefill 497 [ 75.588336][ T759] pgscan 430 [ 75.588336][ T759] pgsteal 0 [ 75.588336][ T759] pgactivate 429 [ 75.588336][ T759] pgdeactivate 497 [ 75.593308][ T756] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.593402][ T756] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.599073][ T759] Out of memory and no killable processes... [ 75.604251][ T756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.626297][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.628374][ T761] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 75.791198][ T761] CPU: 1 PID: 761 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 75.791287][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.801065][ T761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 75.801069][ T761] Call Trace: [ 75.801090][ T761] dump_stack+0x1d8/0x241 [ 75.801098][ T761] ? panic+0x896/0x896 [ 75.801107][ T761] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 75.801116][ T761] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 75.801125][ T761] dump_header+0xd5/0x6b0 [ 75.801138][ T761] out_of_memory+0x642/0x890 [ 75.850076][ T761] ? unregister_oom_notifier+0x20/0x20 [ 75.855377][ T761] mem_cgroup_out_of_memory+0x211/0x270 [ 75.860812][ T761] ? _raw_spin_lock+0x1b0/0x1b0 [ 75.865799][ T761] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 75.871718][ T761] ? cgroup_file_notify+0x106/0x190 [ 75.876807][ T761] memory_max_write+0x329/0x440 [ 75.881456][ T761] ? memory_max_show+0xa0/0xa0 [ 75.886047][ T761] ? memory_max_show+0xa0/0xa0 [ 75.890649][ T761] cgroup_file_write+0x275/0x5f0 [ 75.895438][ T761] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.900376][ T761] ? kernfs_get+0x90/0x90 [ 75.904532][ T761] ? __virt_addr_valid+0x20e/0x2a0 [ 75.909573][ T761] ? cgroup_seqfile_stop+0xc0/0xc0 [ 75.914515][ T761] kernfs_fop_write+0x2e2/0x3e0 [ 75.919202][ T761] ? kernfs_fop_read+0x420/0x420 [ 75.923980][ T761] __vfs_write+0x103/0x750 [ 75.928348][ T761] ? __kernel_write+0x350/0x350 [ 75.933033][ T761] ? check_preemption_disabled+0x9f/0x320 [ 75.938588][ T761] ? __fget+0x407/0x490 [ 75.942613][ T761] ? debug_smp_processor_id+0x20/0x20 [ 75.948025][ T761] ? selinux_file_permission+0x2be/0x530 [ 75.953623][ T761] vfs_write+0x206/0x4e0 [ 75.957772][ T761] ksys_write+0x199/0x2c0 [ 75.962111][ T761] ? __ia32_sys_read+0x80/0x80 [ 75.966783][ T761] ? ksys_mount+0xe0/0xf0 [ 75.970962][ T761] do_syscall_64+0xca/0x1c0 [ 75.975399][ T761] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 75.981309][ T761] memory: usage 4kB, limit 0kB, failcnt 54 [ 75.983046][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.986859][ T761] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 75.986862][ T761] Memory cgroup stats for /syz0: [ 75.986948][ T761] anon 0 [ 75.986948][ T761] file 0 [ 75.986948][ T761] kernel_stack 0 [ 75.986948][ T761] slab 0 [ 75.986948][ T761] sock 0 [ 75.986948][ T761] shmem 0 [ 75.986948][ T761] file_mapped 0 [ 75.986948][ T761] file_dirty 0 [ 75.986948][ T761] file_writeback 0 [ 75.986948][ T761] anon_thp 0 [ 75.986948][ T761] inactive_anon 0 [ 75.986948][ T761] active_anon 0 [ 75.986948][ T761] inactive_file 0 [ 75.986948][ T761] active_file 0 [ 75.986948][ T761] unevictable 0 [ 75.986948][ T761] slab_reclaimable 0 [ 75.986948][ T761] slab_unreclaimable 0 [ 75.986948][ T761] pgfault 297 [ 75.986948][ T761] pgmajfault 0 [ 75.986948][ T761] workingset_refault 0 [ 75.986948][ T761] workingset_activate 0 [ 75.986948][ T761] workingset_nodereclaim 0 [ 75.986948][ T761] pgrefill 497 [ 75.986948][ T761] pgscan 430 [ 75.986948][ T761] pgsteal 0 [ 75.986948][ T761] pgactivate 429 [ 75.986948][ T761] pgdeactivate 497 [ 76.095176][ T761] Out of memory and no killable processes... [ 76.101238][ T764] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 76.112513][ T764] CPU: 0 PID: 764 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 76.122724][ T764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 76.132877][ T764] Call Trace: [ 76.136018][ T764] dump_stack+0x1d8/0x241 [ 76.140174][ T764] ? panic+0x896/0x896 [ 76.144195][ T764] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 76.150629][ T764] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 76.157214][ T764] dump_header+0xd5/0x6b0 [ 76.161389][ T764] out_of_memory+0x642/0x890 [ 76.165811][ T764] ? unregister_oom_notifier+0x20/0x20 [ 76.171189][ T764] mem_cgroup_out_of_memory+0x211/0x270 [ 76.176771][ T764] ? _raw_spin_lock+0x1b0/0x1b0 [ 76.181566][ T764] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 76.187396][ T764] ? cgroup_file_notify+0x106/0x190 [ 76.192404][ T764] memory_max_write+0x329/0x440 [ 76.197102][ T764] ? memory_max_show+0xa0/0xa0 [ 76.201693][ T764] ? memory_max_show+0xa0/0xa0 [ 76.206407][ T764] cgroup_file_write+0x275/0x5f0 [ 76.211307][ T764] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.216228][ T764] ? kernfs_get+0x90/0x90 [ 76.220402][ T764] ? __virt_addr_valid+0x20e/0x2a0 [ 76.225348][ T764] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.230305][ T764] kernfs_fop_write+0x2e2/0x3e0 [ 76.236063][ T764] ? kernfs_fop_read+0x420/0x420 [ 76.240808][ T764] __vfs_write+0x103/0x750 [ 76.245132][ T764] ? __kernel_write+0x350/0x350 [ 76.249922][ T764] ? check_preemption_disabled+0x9f/0x320 [ 76.255662][ T764] ? __fget+0x407/0x490 [ 76.259683][ T764] ? debug_smp_processor_id+0x20/0x20 [ 76.265218][ T764] ? selinux_file_permission+0x2be/0x530 [ 76.270883][ T764] vfs_write+0x206/0x4e0 [ 76.274953][ T764] ksys_write+0x199/0x2c0 [ 76.279119][ T764] ? __ia32_sys_read+0x80/0x80 [ 76.283962][ T764] ? ksys_mount+0xe0/0xf0 2023/12/08 13:04:52 executed programs: 139 [ 76.288103][ T764] do_syscall_64+0xca/0x1c0 [ 76.292445][ T764] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 76.299181][ T764] memory: usage 4kB, limit 0kB, failcnt 54 [ 76.304874][ T764] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 76.312185][ T487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.312626][ T764] Memory cgroup stats for /syz0: [ 76.312727][ T764] anon 0 [ 76.312727][ T764] file 0 [ 76.312727][ T764] kernel_stack 0 [ 76.312727][ T764] slab 0 [ 76.312727][ T764] sock 0 [ 76.312727][ T764] shmem 0 [ 76.312727][ T764] file_mapped 0 [ 76.312727][ T764] file_dirty 0 [ 76.312727][ T764] file_writeback 0 [ 76.312727][ T764] anon_thp 0 [ 76.312727][ T764] inactive_anon 0 [ 76.312727][ T764] active_anon 0 [ 76.312727][ T764] inactive_file 0 [ 76.312727][ T764] active_file 0 [ 76.312727][ T764] unevictable 0 [ 76.312727][ T764] slab_reclaimable 0 [ 76.312727][ T764] slab_unreclaimable 0 [ 76.312727][ T764] pgfault 297 [ 76.312727][ T764] pgmajfault 0 [ 76.312727][ T764] workingset_refault 0 [ 76.312727][ T764] workingset_activate 0 [ 76.312727][ T764] workingset_nodereclaim 0 [ 76.312727][ T764] pgrefill 497 [ 76.312727][ T764] pgscan 430 [ 76.312727][ T764] pgsteal 0 [ 76.312727][ T764] pgactivate 429 [ 76.312727][ T764] pgdeactivate 497 [ 76.323169][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.326063][ T764] Out of memory and no killable processes... [ 76.414728][ T487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.415111][ T487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.422294][ T765] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 76.439215][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.443469][ T765] CPU: 0 PID: 765 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 76.452946][ T487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.459784][ T765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 76.459787][ T765] Call Trace: [ 76.459811][ T765] dump_stack+0x1d8/0x241 [ 76.493927][ T765] ? panic+0x896/0x896 [ 76.497906][ T765] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 76.503543][ T765] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 76.510138][ T765] dump_header+0xd5/0x6b0 [ 76.514318][ T765] out_of_memory+0x642/0x890 [ 76.518729][ T765] ? unregister_oom_notifier+0x20/0x20 [ 76.524138][ T765] mem_cgroup_out_of_memory+0x211/0x270 [ 76.529508][ T765] ? _raw_spin_lock+0x1b0/0x1b0 [ 76.534191][ T765] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 76.540008][ T765] ? cgroup_file_notify+0x106/0x190 [ 76.545039][ T765] memory_max_write+0x329/0x440 [ 76.549728][ T765] ? memory_max_show+0xa0/0xa0 [ 76.554325][ T765] ? memory_max_show+0xa0/0xa0 [ 76.558928][ T765] cgroup_file_write+0x275/0x5f0 [ 76.563700][ T765] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.568646][ T765] ? kernfs_get+0x90/0x90 [ 76.572813][ T765] ? __virt_addr_valid+0x20e/0x2a0 [ 76.577759][ T765] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.582705][ T765] kernfs_fop_write+0x2e2/0x3e0 [ 76.587394][ T765] ? kernfs_fop_read+0x420/0x420 [ 76.592172][ T765] __vfs_write+0x103/0x750 [ 76.596418][ T765] ? __kernel_write+0x350/0x350 [ 76.601106][ T765] ? check_preemption_disabled+0x9f/0x320 [ 76.606676][ T765] ? __fget+0x407/0x490 [ 76.610656][ T765] ? debug_smp_processor_id+0x20/0x20 [ 76.615862][ T765] ? selinux_file_permission+0x2be/0x530 [ 76.621437][ T765] vfs_write+0x206/0x4e0 [ 76.625599][ T765] ksys_write+0x199/0x2c0 [ 76.629773][ T765] ? __ia32_sys_read+0x80/0x80 [ 76.634359][ T765] ? ksys_mount+0xe0/0xf0 [ 76.638523][ T765] do_syscall_64+0xca/0x1c0 [ 76.642864][ T765] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 76.650316][ T765] memory: usage 0kB, limit 0kB, failcnt 54 [ 76.656496][ T765] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 76.663247][ T765] Memory cgroup stats for /syz0: [ 76.663344][ T765] anon 0 [ 76.663344][ T765] file 0 [ 76.663344][ T765] kernel_stack 0 [ 76.663344][ T765] slab 0 [ 76.663344][ T765] sock 0 [ 76.663344][ T765] shmem 0 [ 76.663344][ T765] file_mapped 0 [ 76.663344][ T765] file_dirty 0 [ 76.663344][ T765] file_writeback 0 [ 76.663344][ T765] anon_thp 0 [ 76.663344][ T765] inactive_anon 0 [ 76.663344][ T765] active_anon 0 [ 76.663344][ T765] inactive_file 0 [ 76.663344][ T765] active_file 0 [ 76.663344][ T765] unevictable 0 [ 76.663344][ T765] slab_reclaimable 0 [ 76.663344][ T765] slab_unreclaimable 0 [ 76.663344][ T765] pgfault 297 [ 76.663344][ T765] pgmajfault 0 [ 76.663344][ T765] workingset_refault 0 [ 76.663344][ T765] workingset_activate 0 [ 76.663344][ T765] workingset_nodereclaim 0 [ 76.663344][ T765] pgrefill 497 [ 76.663344][ T765] pgscan 463 [ 76.663344][ T765] pgsteal 0 [ 76.663344][ T765] pgactivate 429 [ 76.663344][ T765] pgdeactivate 497 [ 76.758751][ T765] Out of memory and no killable processes... [ 76.766013][ T772] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 76.776924][ T772] CPU: 0 PID: 772 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 76.787848][ T772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 76.797728][ T772] Call Trace: [ 76.800852][ T772] dump_stack+0x1d8/0x241 [ 76.805021][ T772] ? panic+0x896/0x896 [ 76.809019][ T772] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 76.814654][ T772] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 76.821253][ T772] ? _raw_spin_lock+0xa4/0x1b0 [ 76.825845][ T772] dump_header+0xd5/0x6b0 [ 76.830011][ T772] out_of_memory+0x642/0x890 [ 76.834444][ T772] ? __queue_work+0x8a8/0xcc0 [ 76.839056][ T772] ? unregister_oom_notifier+0x20/0x20 [ 76.844609][ T772] mem_cgroup_out_of_memory+0x211/0x270 [ 76.849981][ T772] ? _raw_spin_lock+0x1b0/0x1b0 [ 76.854660][ T772] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 76.860672][ T772] ? kernfs_notify+0x161/0x1b0 [ 76.865373][ T772] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 76.871030][ T772] ? cgroup_file_notify+0x123/0x190 [ 76.876126][ T772] memory_max_write+0x329/0x440 [ 76.880793][ T772] ? memory_max_show+0xa0/0xa0 [ 76.885390][ T772] ? memory_max_show+0xa0/0xa0 [ 76.889997][ T772] cgroup_file_write+0x275/0x5f0 [ 76.894767][ T772] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.899712][ T772] ? kernfs_get+0x90/0x90 [ 76.903878][ T772] ? __virt_addr_valid+0x20e/0x2a0 [ 76.909096][ T772] ? cgroup_seqfile_stop+0xc0/0xc0 [ 76.914113][ T772] kernfs_fop_write+0x2e2/0x3e0 [ 76.918800][ T772] ? kernfs_fop_read+0x420/0x420 [ 76.923593][ T772] __vfs_write+0x103/0x750 [ 76.927906][ T772] ? __kernel_write+0x350/0x350 [ 76.932536][ T772] ? check_preemption_disabled+0x9f/0x320 [ 76.938070][ T772] ? __fget+0x407/0x490 [ 76.942175][ T772] ? debug_smp_processor_id+0x20/0x20 [ 76.947461][ T772] ? selinux_file_permission+0x2be/0x530 [ 76.953028][ T772] vfs_write+0x206/0x4e0 [ 76.957176][ T772] ksys_write+0x199/0x2c0 [ 76.961343][ T772] ? __ia32_sys_read+0x80/0x80 [ 76.965937][ T772] ? ksys_mount+0xe0/0xf0 [ 76.970159][ T772] do_syscall_64+0xca/0x1c0 [ 76.974463][ T772] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 76.980502][ T772] memory: usage 0kB, limit 0kB, failcnt 54 [ 76.986183][ T772] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 76.993156][ T772] Memory cgroup stats for /syz0: [ 76.993241][ T772] anon 0 [ 76.993241][ T772] file 0 [ 76.993241][ T772] kernel_stack 0 [ 76.993241][ T772] slab 0 [ 76.993241][ T772] sock 0 [ 76.993241][ T772] shmem 0 [ 76.993241][ T772] file_mapped 0 [ 76.993241][ T772] file_dirty 0 [ 76.993241][ T772] file_writeback 0 [ 76.993241][ T772] anon_thp 0 [ 76.993241][ T772] inactive_anon 0 [ 76.993241][ T772] active_anon 0 [ 76.993241][ T772] inactive_file 0 [ 76.993241][ T772] active_file 0 [ 76.993241][ T772] unevictable 0 [ 76.993241][ T772] slab_reclaimable 0 [ 76.993241][ T772] slab_unreclaimable 0 [ 76.993241][ T772] pgfault 297 [ 76.993241][ T772] pgmajfault 0 [ 76.993241][ T772] workingset_refault 0 [ 76.993241][ T772] workingset_activate 0 [ 76.993241][ T772] workingset_nodereclaim 0 [ 76.993241][ T772] pgrefill 497 [ 76.993241][ T772] pgscan 463 [ 76.993241][ T772] pgsteal 0 [ 76.993241][ T772] pgactivate 429 [ 76.993241][ T772] pgdeactivate 497 [ 77.089104][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.089752][ T772] Out of memory and no killable processes... [ 77.097462][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.111314][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.120009][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.127841][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.135895][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.143790][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.174389][ T780] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 77.184628][ T780] CPU: 0 PID: 780 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 77.194507][ T780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 77.204375][ T780] Call Trace: [ 77.207507][ T780] dump_stack+0x1d8/0x241 [ 77.211809][ T780] ? panic+0x896/0x896 [ 77.215855][ T780] ? ___ratelimit+0x3f7/0x580 [ 77.220583][ T780] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.226227][ T780] ? _raw_spin_lock+0xa4/0x1b0 [ 77.230815][ T780] ? asan.module_dtor+0x20/0x20 [ 77.235733][ T780] dump_header+0xd5/0x6b0 [ 77.239883][ T780] oom_kill_process+0xeb/0x2c0 [ 77.244621][ T780] out_of_memory+0x5e1/0x890 [ 77.249096][ T780] ? __queue_work+0x8a8/0xcc0 [ 77.253633][ T780] ? unregister_oom_notifier+0x20/0x20 [ 77.259011][ T780] mem_cgroup_out_of_memory+0x211/0x270 [ 77.264399][ T780] ? _raw_spin_lock+0x1b0/0x1b0 [ 77.269249][ T780] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.275216][ T780] ? kernfs_notify+0x161/0x1b0 [ 77.279803][ T780] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 77.285438][ T780] ? cgroup_file_notify+0x123/0x190 [ 77.290560][ T780] memory_max_write+0x329/0x440 [ 77.295456][ T780] ? memory_max_show+0xa0/0xa0 [ 77.300223][ T780] ? memory_max_show+0xa0/0xa0 [ 77.304810][ T780] cgroup_file_write+0x275/0x5f0 [ 77.309679][ T780] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.314622][ T780] ? kernfs_get+0x90/0x90 [ 77.318785][ T780] ? __virt_addr_valid+0x20e/0x2a0 [ 77.323832][ T780] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.328762][ T780] kernfs_fop_write+0x2e2/0x3e0 [ 77.333511][ T780] ? kernfs_fop_read+0x420/0x420 [ 77.338325][ T780] __vfs_write+0x103/0x750 [ 77.342674][ T780] ? __kernel_write+0x350/0x350 [ 77.347362][ T780] ? check_preemption_disabled+0x9f/0x320 [ 77.353354][ T780] ? __fget+0x407/0x490 [ 77.357459][ T780] ? debug_smp_processor_id+0x20/0x20 [ 77.362752][ T780] ? selinux_file_permission+0x2be/0x530 [ 77.368119][ T780] vfs_write+0x206/0x4e0 [ 77.372208][ T780] ksys_write+0x199/0x2c0 [ 77.376376][ T780] ? __ia32_sys_read+0x80/0x80 [ 77.380960][ T780] ? ksys_mount+0xe0/0xf0 [ 77.385225][ T780] do_syscall_64+0xca/0x1c0 [ 77.389574][ T780] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 77.395853][ T780] memory: usage 84kB, limit 0kB, failcnt 54 [ 77.401759][ T780] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.408675][ T780] Memory cgroup stats for /syz0: [ 77.408746][ T780] anon 0 [ 77.408746][ T780] file 0 [ 77.408746][ T780] kernel_stack 0 [ 77.408746][ T780] slab 0 [ 77.408746][ T780] sock 0 [ 77.408746][ T780] shmem 0 [ 77.408746][ T780] file_mapped 0 [ 77.408746][ T780] file_dirty 0 [ 77.408746][ T780] file_writeback 0 [ 77.408746][ T780] anon_thp 0 [ 77.408746][ T780] inactive_anon 0 [ 77.408746][ T780] active_anon 0 [ 77.408746][ T780] inactive_file 0 [ 77.408746][ T780] active_file 0 [ 77.408746][ T780] unevictable 0 [ 77.408746][ T780] slab_reclaimable 0 [ 77.408746][ T780] slab_unreclaimable 0 [ 77.408746][ T780] pgfault 330 [ 77.408746][ T780] pgmajfault 0 [ 77.408746][ T780] workingset_refault 0 [ 77.408746][ T780] workingset_activate 0 [ 77.408746][ T780] workingset_nodereclaim 0 [ 77.408746][ T780] pgrefill 497 [ 77.408746][ T780] pgscan 463 [ 77.408746][ T780] pgsteal 0 [ 77.408746][ T780] pgactivate 429 [ 77.408746][ T780] pgdeactivate 497 [ 77.504520][ T780] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=779,uid=0 [ 77.519502][ T780] Memory cgroup out of memory: Killed process 779 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 77.536611][ T24] oom_reaper: reaped process 779 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 77.548931][ T756] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 77.559700][ T756] CPU: 0 PID: 756 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 77.570088][ T756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 77.580086][ T756] Call Trace: [ 77.583220][ T756] dump_stack+0x1d8/0x241 [ 77.587377][ T756] ? panic+0x896/0x896 [ 77.591289][ T756] ? ___ratelimit+0x3f7/0x580 [ 77.595796][ T756] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.601438][ T756] ? _raw_spin_lock+0xa4/0x1b0 [ 77.606121][ T756] ? asan.module_dtor+0x20/0x20 [ 77.610813][ T756] dump_header+0xd5/0x6b0 [ 77.614975][ T756] oom_kill_process+0xeb/0x2c0 [ 77.619584][ T756] out_of_memory+0x5e1/0x890 [ 77.624104][ T756] ? unregister_oom_notifier+0x20/0x20 [ 77.629384][ T756] mem_cgroup_out_of_memory+0x211/0x270 [ 77.634765][ T756] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.640580][ T756] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 77.646394][ T756] try_charge+0xe0d/0x1510 [ 77.650651][ T756] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 77.656299][ T756] ? __alloc_pages_nodemask+0x393/0x840 [ 77.661670][ T756] ? preempt_count_add+0x8f/0x180 [ 77.666529][ T756] ? percpu_ref_tryget+0x9b/0x1b0 [ 77.671405][ T756] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 77.676867][ T756] mem_cgroup_try_charge+0x2bd/0x400 [ 77.681985][ T756] mem_cgroup_try_charge_delay+0xe/0x50 [ 77.687621][ T756] handle_mm_fault+0x22fa/0x4840 [ 77.692472][ T756] ? finish_fault+0x230/0x230 [ 77.696923][ T756] ? down_read_trylock+0x179/0x1d0 [ 77.701857][ T756] ? check_preemption_disabled+0x153/0x320 [ 77.707593][ T756] __do_page_fault+0x509/0xbb0 [ 77.712220][ T756] page_fault+0x2f/0x40 [ 77.719775][ T756] memory: usage 32kB, limit 0kB, failcnt 62 [ 77.725515][ T756] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 77.732434][ T756] Memory cgroup stats for /syz0: [ 77.732514][ T756] anon 0 [ 77.732514][ T756] file 0 [ 77.732514][ T756] kernel_stack 0 [ 77.732514][ T756] slab 0 [ 77.732514][ T756] sock 0 [ 77.732514][ T756] shmem 0 [ 77.732514][ T756] file_mapped 0 [ 77.732514][ T756] file_dirty 0 [ 77.732514][ T756] file_writeback 0 [ 77.732514][ T756] anon_thp 0 [ 77.732514][ T756] inactive_anon 0 [ 77.732514][ T756] active_anon 0 [ 77.732514][ T756] inactive_file 0 [ 77.732514][ T756] active_file 0 [ 77.732514][ T756] unevictable 0 [ 77.732514][ T756] slab_reclaimable 0 [ 77.732514][ T756] slab_unreclaimable 0 [ 77.732514][ T756] pgfault 363 [ 77.732514][ T756] pgmajfault 0 [ 77.732514][ T756] workingset_refault 0 [ 77.732514][ T756] workingset_activate 0 [ 77.732514][ T756] workingset_nodereclaim 0 [ 77.732514][ T756] pgrefill 497 [ 77.732514][ T756] pgscan 463 [ 77.732514][ T756] pgsteal 0 [ 77.732514][ T756] pgactivate 462 [ 77.732514][ T756] pgdeactivate 497 [ 77.827453][ T756] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=756,uid=0 [ 77.842533][ T756] Memory cgroup out of memory: Killed process 756 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 77.859716][ T24] oom_reaper: reaped process 756 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 77.859746][ T790] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 77.880762][ T790] CPU: 0 PID: 790 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 77.890624][ T790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 77.900605][ T790] Call Trace: [ 77.903742][ T790] dump_stack+0x1d8/0x241 [ 77.907911][ T790] ? panic+0x896/0x896 [ 77.911835][ T790] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 77.917450][ T790] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 77.924052][ T790] dump_header+0xd5/0x6b0 [ 77.928221][ T790] out_of_memory+0x642/0x890 [ 77.932730][ T790] ? unregister_oom_notifier+0x20/0x20 [ 77.938112][ T790] mem_cgroup_out_of_memory+0x211/0x270 [ 77.943573][ T790] ? _raw_spin_lock+0x1b0/0x1b0 [ 77.948259][ T790] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 77.954167][ T790] ? cgroup_file_notify+0x106/0x190 [ 77.959205][ T790] memory_max_write+0x329/0x440 [ 77.963882][ T790] ? memory_max_show+0xa0/0xa0 [ 77.968742][ T790] ? memory_max_show+0xa0/0xa0 [ 77.973344][ T790] cgroup_file_write+0x275/0x5f0 [ 77.978120][ T790] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.983070][ T790] ? kernfs_get+0x90/0x90 [ 77.987226][ T790] ? __virt_addr_valid+0x20e/0x2a0 [ 77.992273][ T790] ? cgroup_seqfile_stop+0xc0/0xc0 [ 77.997205][ T790] kernfs_fop_write+0x2e2/0x3e0 [ 78.001897][ T790] ? kernfs_fop_read+0x420/0x420 [ 78.006667][ T790] __vfs_write+0x103/0x750 [ 78.010921][ T790] ? __kernel_write+0x350/0x350 [ 78.015608][ T790] ? check_preemption_disabled+0x9f/0x320 [ 78.021527][ T790] ? __fget+0x407/0x490 [ 78.025498][ T790] ? debug_smp_processor_id+0x20/0x20 [ 78.030740][ T790] ? selinux_file_permission+0x2be/0x530 [ 78.036282][ T790] vfs_write+0x206/0x4e0 [ 78.040596][ T790] ksys_write+0x199/0x2c0 [ 78.044760][ T790] ? __ia32_sys_read+0x80/0x80 [ 78.049455][ T790] ? ksys_mount+0xe0/0xf0 [ 78.053720][ T790] do_syscall_64+0xca/0x1c0 [ 78.058062][ T790] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 78.064265][ T790] memory: usage 4kB, limit 0kB, failcnt 63 [ 78.070617][ T790] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 78.077355][ T790] Memory cgroup stats for /syz0: [ 78.077441][ T790] anon 0 [ 78.077441][ T790] file 0 [ 78.077441][ T790] kernel_stack 0 [ 78.077441][ T790] slab 0 [ 78.077441][ T790] sock 0 [ 78.077441][ T790] shmem 0 [ 78.077441][ T790] file_mapped 0 [ 78.077441][ T790] file_dirty 0 [ 78.077441][ T790] file_writeback 0 [ 78.077441][ T790] anon_thp 0 [ 78.077441][ T790] inactive_anon 0 [ 78.077441][ T790] active_anon 0 [ 78.077441][ T790] inactive_file 0 [ 78.077441][ T790] active_file 0 [ 78.077441][ T790] unevictable 0 [ 78.077441][ T790] slab_reclaimable 0 [ 78.077441][ T790] slab_unreclaimable 0 [ 78.077441][ T790] pgfault 363 [ 78.077441][ T790] pgmajfault 0 [ 78.077441][ T790] workingset_refault 0 [ 78.077441][ T790] workingset_activate 0 [ 78.077441][ T790] workingset_nodereclaim 0 [ 78.077441][ T790] pgrefill 497 [ 78.077441][ T790] pgscan 463 [ 78.077441][ T790] pgsteal 0 [ 78.077441][ T790] pgactivate 462 [ 78.077441][ T790] pgdeactivate 497 [ 78.172461][ T790] Out of memory and no killable processes... [ 78.178336][ T784] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 78.188315][ T784] CPU: 0 PID: 784 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 78.198127][ T784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 78.208133][ T784] Call Trace: [ 78.211288][ T784] dump_stack+0x1d8/0x241 [ 78.215621][ T784] ? panic+0x896/0x896 [ 78.219597][ T784] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 78.225246][ T784] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 78.231836][ T784] dump_header+0xd5/0x6b0 [ 78.236034][ T784] out_of_memory+0x642/0x890 [ 78.240658][ T784] ? unregister_oom_notifier+0x20/0x20 [ 78.245942][ T784] mem_cgroup_out_of_memory+0x211/0x270 [ 78.251326][ T784] ? _raw_spin_lock+0x1b0/0x1b0 [ 78.256146][ T784] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 78.262046][ T784] ? ___preempt_schedule+0x16/0x20 [ 78.266978][ T784] memory_max_write+0x329/0x440 [ 78.271673][ T784] ? memory_max_show+0xa0/0xa0 [ 78.276269][ T784] ? memory_max_show+0xa0/0xa0 [ 78.280871][ T784] cgroup_file_write+0x275/0x5f0 [ 78.285664][ T784] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.290582][ T784] ? kernfs_get+0x90/0x90 [ 78.294863][ T784] ? __virt_addr_valid+0x20e/0x2a0 [ 78.299816][ T784] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.304754][ T784] kernfs_fop_write+0x2e2/0x3e0 [ 78.309448][ T784] ? kernfs_fop_read+0x420/0x420 [ 78.314328][ T784] __vfs_write+0x103/0x750 [ 78.318577][ T784] ? __kernel_write+0x350/0x350 [ 78.323360][ T784] ? check_preemption_disabled+0x9f/0x320 [ 78.328995][ T784] ? __fget+0x407/0x490 [ 78.333283][ T784] ? debug_smp_processor_id+0x20/0x20 [ 78.339047][ T784] ? selinux_file_permission+0x2be/0x530 [ 78.344514][ T784] vfs_write+0x206/0x4e0 [ 78.348593][ T784] ksys_write+0x199/0x2c0 [ 78.352835][ T784] ? __ia32_sys_read+0x80/0x80 [ 78.357438][ T784] ? ksys_mount+0xe0/0xf0 [ 78.361601][ T784] do_syscall_64+0xca/0x1c0 [ 78.365969][ T784] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 78.372109][ T784] memory: usage 4kB, limit 0kB, failcnt 63 [ 78.377831][ T784] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 78.384615][ T784] Memory cgroup stats for /syz0: [ 78.384696][ T784] anon 0 [ 78.384696][ T784] file 0 [ 78.384696][ T784] kernel_stack 0 [ 78.384696][ T784] slab 0 [ 78.384696][ T784] sock 0 [ 78.384696][ T784] shmem 0 [ 78.384696][ T784] file_mapped 0 [ 78.384696][ T784] file_dirty 0 [ 78.384696][ T784] file_writeback 0 [ 78.384696][ T784] anon_thp 0 [ 78.384696][ T784] inactive_anon 0 [ 78.384696][ T784] active_anon 0 [ 78.384696][ T784] inactive_file 0 [ 78.384696][ T784] active_file 0 [ 78.384696][ T784] unevictable 0 [ 78.384696][ T784] slab_reclaimable 0 [ 78.384696][ T784] slab_unreclaimable 0 [ 78.384696][ T784] pgfault 363 [ 78.384696][ T784] pgmajfault 0 [ 78.384696][ T784] workingset_refault 0 [ 78.384696][ T784] workingset_activate 0 [ 78.384696][ T784] workingset_nodereclaim 0 [ 78.384696][ T784] pgrefill 497 [ 78.384696][ T784] pgscan 463 [ 78.384696][ T784] pgsteal 0 [ 78.384696][ T784] pgactivate 462 [ 78.384696][ T784] pgdeactivate 497 [ 78.479554][ T784] Out of memory and no killable processes... [ 78.486156][ T794] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 78.496279][ T794] CPU: 0 PID: 794 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 78.506246][ T794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 78.516302][ T794] Call Trace: [ 78.519448][ T794] dump_stack+0x1d8/0x241 [ 78.523605][ T794] ? panic+0x896/0x896 [ 78.527505][ T794] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 78.533433][ T794] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 78.540024][ T794] ? _raw_spin_lock+0xa4/0x1b0 [ 78.544630][ T794] dump_header+0xd5/0x6b0 [ 78.548797][ T794] out_of_memory+0x642/0x890 [ 78.553210][ T794] ? __queue_work+0x8a8/0xcc0 [ 78.557820][ T794] ? unregister_oom_notifier+0x20/0x20 [ 78.563115][ T794] mem_cgroup_out_of_memory+0x211/0x270 [ 78.568479][ T794] ? _raw_spin_lock+0x1b0/0x1b0 [ 78.573170][ T794] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 78.579081][ T794] ? kernfs_notify+0x161/0x1b0 [ 78.583671][ T794] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 78.589312][ T794] ? cgroup_file_notify+0x123/0x190 [ 78.594440][ T794] memory_max_write+0x329/0x440 [ 78.599121][ T794] ? memory_max_show+0xa0/0xa0 [ 78.603719][ T794] ? memory_max_show+0xa0/0xa0 [ 78.608322][ T794] cgroup_file_write+0x275/0x5f0 [ 78.613095][ T794] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.618127][ T794] ? kernfs_get+0x90/0x90 [ 78.622304][ T794] ? __virt_addr_valid+0x20e/0x2a0 [ 78.627248][ T794] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.632201][ T794] kernfs_fop_write+0x2e2/0x3e0 [ 78.636979][ T794] ? kernfs_fop_read+0x420/0x420 [ 78.641754][ T794] __vfs_write+0x103/0x750 [ 78.646180][ T794] ? __kernel_write+0x350/0x350 [ 78.650872][ T794] ? check_preemption_disabled+0x9f/0x320 [ 78.656500][ T794] ? __fget+0x407/0x490 [ 78.660487][ T794] ? debug_smp_processor_id+0x20/0x20 [ 78.665691][ T794] ? selinux_file_permission+0x2be/0x530 [ 78.671157][ T794] vfs_write+0x206/0x4e0 [ 78.675236][ T794] ksys_write+0x199/0x2c0 [ 78.679494][ T794] ? __ia32_sys_read+0x80/0x80 [ 78.684086][ T794] ? ksys_mount+0xe0/0xf0 [ 78.688254][ T794] do_syscall_64+0xca/0x1c0 [ 78.692683][ T794] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 78.698816][ T794] memory: usage 4kB, limit 0kB, failcnt 63 [ 78.704520][ T794] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 78.714070][ T794] Memory cgroup stats for /syz0: [ 78.714150][ T794] anon 0 [ 78.714150][ T794] file 0 [ 78.714150][ T794] kernel_stack 0 [ 78.714150][ T794] slab 0 [ 78.714150][ T794] sock 0 [ 78.714150][ T794] shmem 0 [ 78.714150][ T794] file_mapped 0 [ 78.714150][ T794] file_dirty 0 [ 78.714150][ T794] file_writeback 0 [ 78.714150][ T794] anon_thp 0 [ 78.714150][ T794] inactive_anon 0 [ 78.714150][ T794] active_anon 0 [ 78.714150][ T794] inactive_file 0 [ 78.714150][ T794] active_file 0 [ 78.714150][ T794] unevictable 0 [ 78.714150][ T794] slab_reclaimable 0 [ 78.714150][ T794] slab_unreclaimable 0 [ 78.714150][ T794] pgfault 363 [ 78.714150][ T794] pgmajfault 0 [ 78.714150][ T794] workingset_refault 0 [ 78.714150][ T794] workingset_activate 0 [ 78.714150][ T794] workingset_nodereclaim 0 [ 78.714150][ T794] pgrefill 497 [ 78.714150][ T794] pgscan 463 [ 78.714150][ T794] pgsteal 0 [ 78.714150][ T794] pgactivate 462 [ 78.714150][ T794] pgdeactivate 497 [ 78.810930][ T794] Out of memory and no killable processes... [ 78.817200][ T798] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 78.829346][ T798] CPU: 1 PID: 798 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 78.839387][ T798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 78.849454][ T798] Call Trace: [ 78.852585][ T798] dump_stack+0x1d8/0x241 [ 78.856833][ T798] ? panic+0x896/0x896 [ 78.860763][ T798] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 78.866468][ T798] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 78.873273][ T798] dump_header+0xd5/0x6b0 [ 78.877399][ T798] out_of_memory+0x642/0x890 [ 78.881825][ T798] ? unregister_oom_notifier+0x20/0x20 [ 78.887159][ T798] mem_cgroup_out_of_memory+0x211/0x270 [ 78.892501][ T798] ? _raw_spin_lock+0x1b0/0x1b0 [ 78.897331][ T798] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 78.903381][ T798] ? ___preempt_schedule+0x16/0x20 [ 78.908284][ T798] memory_max_write+0x329/0x440 [ 78.913039][ T798] ? memory_max_show+0xa0/0xa0 [ 78.917568][ T798] ? memory_max_show+0xa0/0xa0 [ 78.922307][ T798] cgroup_file_write+0x275/0x5f0 [ 78.927072][ T798] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.932006][ T798] ? kernfs_get+0x90/0x90 [ 78.936184][ T798] ? __virt_addr_valid+0x20e/0x2a0 [ 78.941121][ T798] ? cgroup_seqfile_stop+0xc0/0xc0 [ 78.946080][ T798] kernfs_fop_write+0x2e2/0x3e0 [ 78.951235][ T798] ? kernfs_fop_read+0x420/0x420 [ 78.956121][ T798] __vfs_write+0x103/0x750 [ 78.960454][ T798] ? __kernel_write+0x350/0x350 [ 78.965307][ T798] ? check_preemption_disabled+0x9f/0x320 [ 78.971026][ T798] ? __fget+0x407/0x490 [ 78.975017][ T798] ? debug_smp_processor_id+0x20/0x20 [ 78.981011][ T798] ? selinux_file_permission+0x2be/0x530 [ 78.986488][ T798] vfs_write+0x206/0x4e0 [ 78.990559][ T798] ksys_write+0x199/0x2c0 [ 78.994728][ T798] ? __ia32_sys_read+0x80/0x80 [ 78.999342][ T798] ? ksys_mount+0xe0/0xf0 [ 79.003489][ T798] do_syscall_64+0xca/0x1c0 [ 79.007826][ T798] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.014795][ T798] memory: usage 4kB, limit 0kB, failcnt 63 [ 79.020554][ T798] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.027947][ T798] Memory cgroup stats for /syz0: [ 79.028066][ T798] anon 0 [ 79.028066][ T798] file 0 [ 79.028066][ T798] kernel_stack 0 [ 79.028066][ T798] slab 0 [ 79.028066][ T798] sock 0 [ 79.028066][ T798] shmem 0 [ 79.028066][ T798] file_mapped 0 [ 79.028066][ T798] file_dirty 0 [ 79.028066][ T798] file_writeback 0 [ 79.028066][ T798] anon_thp 0 [ 79.028066][ T798] inactive_anon 0 [ 79.028066][ T798] active_anon 0 [ 79.028066][ T798] inactive_file 0 [ 79.028066][ T798] active_file 0 [ 79.028066][ T798] unevictable 0 [ 79.028066][ T798] slab_reclaimable 0 [ 79.028066][ T798] slab_unreclaimable 0 [ 79.028066][ T798] pgfault 363 [ 79.028066][ T798] pgmajfault 0 [ 79.028066][ T798] workingset_refault 0 [ 79.028066][ T798] workingset_activate 0 [ 79.028066][ T798] workingset_nodereclaim 0 [ 79.028066][ T798] pgrefill 497 [ 79.028066][ T798] pgscan 496 [ 79.028066][ T798] pgsteal 0 [ 79.028066][ T798] pgactivate 495 [ 79.028066][ T798] pgdeactivate 497 [ 79.123290][ T798] Out of memory and no killable processes... [ 79.129156][ T799] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 79.139699][ T799] CPU: 1 PID: 799 Comm: syz-executor.5 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 79.149548][ T799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 79.159450][ T799] Call Trace: [ 79.162578][ T799] dump_stack+0x1d8/0x241 [ 79.166753][ T799] ? panic+0x896/0x896 [ 79.170649][ T799] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.178139][ T799] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 79.184844][ T799] dump_header+0xd5/0x6b0 [ 79.189263][ T799] out_of_memory+0x642/0x890 [ 79.193684][ T799] ? unregister_oom_notifier+0x20/0x20 [ 79.199004][ T799] mem_cgroup_out_of_memory+0x211/0x270 [ 79.204361][ T799] ? _raw_spin_lock+0x1b0/0x1b0 [ 79.209053][ T799] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.214878][ T799] ? cgroup_file_notify+0x106/0x190 [ 79.220129][ T799] memory_max_write+0x329/0x440 [ 79.224963][ T799] ? memory_max_show+0xa0/0xa0 [ 79.229759][ T799] ? memory_max_show+0xa0/0xa0 [ 79.234496][ T799] cgroup_file_write+0x275/0x5f0 [ 79.239380][ T799] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.244308][ T799] ? kernfs_get+0x90/0x90 [ 79.248476][ T799] ? __virt_addr_valid+0x20e/0x2a0 [ 79.253415][ T799] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.258374][ T799] kernfs_fop_write+0x2e2/0x3e0 [ 79.263360][ T799] ? kernfs_fop_read+0x420/0x420 [ 79.268116][ T799] __vfs_write+0x103/0x750 [ 79.272377][ T799] ? __kernel_write+0x350/0x350 [ 79.277056][ T799] ? check_preemption_disabled+0x9f/0x320 [ 79.283018][ T799] ? __fget+0x407/0x490 [ 79.286997][ T799] ? debug_smp_processor_id+0x20/0x20 [ 79.292381][ T799] ? selinux_file_permission+0x2be/0x530 [ 79.297843][ T799] vfs_write+0x206/0x4e0 [ 79.301928][ T799] ksys_write+0x199/0x2c0 [ 79.306115][ T799] ? __ia32_sys_read+0x80/0x80 [ 79.310689][ T799] ? ksys_mount+0xe0/0xf0 [ 79.314856][ T799] do_syscall_64+0xca/0x1c0 [ 79.319201][ T799] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.325492][ T799] memory: usage 0kB, limit 0kB, failcnt 63 [ 79.331383][ T799] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.338030][ T799] Memory cgroup stats for /syz0: [ 79.338109][ T799] anon 0 [ 79.338109][ T799] file 0 [ 79.338109][ T799] kernel_stack 0 [ 79.338109][ T799] slab 0 [ 79.338109][ T799] sock 0 [ 79.338109][ T799] shmem 0 [ 79.338109][ T799] file_mapped 0 [ 79.338109][ T799] file_dirty 0 [ 79.338109][ T799] file_writeback 0 [ 79.338109][ T799] anon_thp 0 [ 79.338109][ T799] inactive_anon 0 [ 79.338109][ T799] active_anon 0 [ 79.338109][ T799] inactive_file 0 [ 79.338109][ T799] active_file 0 [ 79.338109][ T799] unevictable 0 [ 79.338109][ T799] slab_reclaimable 0 [ 79.338109][ T799] slab_unreclaimable 0 [ 79.338109][ T799] pgfault 363 [ 79.338109][ T799] pgmajfault 0 [ 79.338109][ T799] workingset_refault 0 [ 79.338109][ T799] workingset_activate 0 [ 79.338109][ T799] workingset_nodereclaim 0 [ 79.338109][ T799] pgrefill 497 [ 79.338109][ T799] pgscan 496 [ 79.338109][ T799] pgsteal 0 [ 79.338109][ T799] pgactivate 495 [ 79.338109][ T799] pgdeactivate 497 [ 79.433172][ T799] Out of memory and no killable processes... [ 79.444251][ T803] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 79.473714][ T803] CPU: 0 PID: 803 Comm: syz-executor.3 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 79.483690][ T803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 79.493678][ T803] Call Trace: [ 79.496808][ T803] dump_stack+0x1d8/0x241 [ 79.500981][ T803] ? panic+0x896/0x896 [ 79.504879][ T803] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.510617][ T803] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 79.517191][ T803] dump_header+0xd5/0x6b0 [ 79.521491][ T803] out_of_memory+0x642/0x890 [ 79.525895][ T803] ? unregister_oom_notifier+0x20/0x20 [ 79.531386][ T803] mem_cgroup_out_of_memory+0x211/0x270 [ 79.536760][ T803] ? _raw_spin_lock+0x1b0/0x1b0 [ 79.541523][ T803] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.547448][ T803] ? cgroup_file_notify+0x106/0x190 [ 79.552553][ T803] memory_max_write+0x329/0x440 [ 79.557451][ T803] ? memory_max_show+0xa0/0xa0 [ 79.562070][ T803] ? memory_max_show+0xa0/0xa0 [ 79.566638][ T803] cgroup_file_write+0x275/0x5f0 [ 79.571414][ T803] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.576441][ T803] ? kernfs_get+0x90/0x90 [ 79.580636][ T803] ? __virt_addr_valid+0x20e/0x2a0 [ 79.585561][ T803] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.590501][ T803] kernfs_fop_write+0x2e2/0x3e0 [ 79.595212][ T803] ? kernfs_fop_read+0x420/0x420 [ 79.600504][ T803] __vfs_write+0x103/0x750 [ 79.604753][ T803] ? __kernel_write+0x350/0x350 [ 79.609509][ T803] ? check_preemption_disabled+0x9f/0x320 [ 79.615602][ T803] ? __fget+0x407/0x490 [ 79.619585][ T803] ? debug_smp_processor_id+0x20/0x20 [ 79.624791][ T803] ? selinux_file_permission+0x2be/0x530 [ 79.630357][ T803] vfs_write+0x206/0x4e0 [ 79.634440][ T803] ksys_write+0x199/0x2c0 [ 79.638585][ T803] ? __ia32_sys_read+0x80/0x80 [ 79.643184][ T803] ? ksys_mount+0xe0/0xf0 [ 79.647349][ T803] do_syscall_64+0xca/0x1c0 [ 79.651859][ T803] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.657774][ T803] memory: usage 0kB, limit 0kB, failcnt 63 [ 79.673633][ T803] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 79.698632][ T803] Memory cgroup stats for /syz0: [ 79.698707][ T803] anon 0 [ 79.698707][ T803] file 0 [ 79.698707][ T803] kernel_stack 0 [ 79.698707][ T803] slab 0 [ 79.698707][ T803] sock 0 [ 79.698707][ T803] shmem 0 [ 79.698707][ T803] file_mapped 0 [ 79.698707][ T803] file_dirty 0 [ 79.698707][ T803] file_writeback 0 [ 79.698707][ T803] anon_thp 0 [ 79.698707][ T803] inactive_anon 0 [ 79.698707][ T803] active_anon 0 [ 79.698707][ T803] inactive_file 0 [ 79.698707][ T803] active_file 0 [ 79.698707][ T803] unevictable 0 [ 79.698707][ T803] slab_reclaimable 0 [ 79.698707][ T803] slab_unreclaimable 0 [ 79.698707][ T803] pgfault 363 [ 79.698707][ T803] pgmajfault 0 [ 79.698707][ T803] workingset_refault 0 [ 79.698707][ T803] workingset_activate 0 [ 79.698707][ T803] workingset_nodereclaim 0 [ 79.698707][ T803] pgrefill 497 [ 79.698707][ T803] pgscan 496 [ 79.698707][ T803] pgsteal 0 [ 79.698707][ T803] pgactivate 495 [ 79.698707][ T803] pgdeactivate 497 [ 79.794242][ T803] Out of memory and no killable processes... [ 79.801113][ T805] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 79.812539][ T805] CPU: 0 PID: 805 Comm: syz-executor.4 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 [ 79.822492][ T805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 79.832489][ T805] Call Trace: [ 79.835627][ T805] dump_stack+0x1d8/0x241 [ 79.839778][ T805] ? panic+0x896/0x896 [ 79.843681][ T805] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 79.849325][ T805] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 79.856042][ T805] dump_header+0xd5/0x6b0 [ 79.860355][ T805] out_of_memory+0x642/0x890 [ 79.865122][ T805] ? unregister_oom_notifier+0x20/0x20 [ 79.870612][ T805] mem_cgroup_out_of_memory+0x211/0x270 [ 79.876008][ T805] ? _raw_spin_lock+0x1b0/0x1b0 [ 79.880696][ T805] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 79.886575][ T805] ? ___preempt_schedule+0x16/0x20 [ 79.891540][ T805] memory_max_write+0x329/0x440 [ 79.896293][ T805] ? memory_max_show+0xa0/0xa0 [ 79.900896][ T805] ? memory_max_show+0xa0/0xa0 [ 79.905512][ T805] cgroup_file_write+0x275/0x5f0 [ 79.910403][ T805] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.915511][ T805] ? kernfs_get+0x90/0x90 [ 79.919671][ T805] ? __virt_addr_valid+0x20e/0x2a0 [ 79.924617][ T805] ? cgroup_seqfile_stop+0xc0/0xc0 [ 79.929560][ T805] kernfs_fop_write+0x2e2/0x3e0 [ 79.934572][ T805] ? kernfs_fop_read+0x420/0x420 [ 79.939411][ T805] __vfs_write+0x103/0x750 [ 79.943652][ T805] ? __kernel_write+0x350/0x350 [ 79.948426][ T805] ? check_preemption_disabled+0x9f/0x320 [ 79.954165][ T805] ? __fget+0x407/0x490 [ 79.958146][ T805] ? debug_smp_processor_id+0x20/0x20 [ 79.963365][ T805] ? selinux_file_permission+0x2be/0x530 [ 79.968819][ T805] vfs_write+0x206/0x4e0 [ 79.972897][ T805] ksys_write+0x199/0x2c0 [ 79.977178][ T805] ? __ia32_sys_read+0x80/0x80 [ 79.981773][ T805] ? ksys_mount+0xe0/0xf0 [ 79.986047][ T805] do_syscall_64+0xca/0x1c0 [ 79.990501][ T805] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.996396][ T805] memory: usage 0kB, limit 0kB, failcnt 63 [ 80.003586][ T805] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 80.010509][ T805] Memory cgroup stats for /syz0: [ 80.010579][ T805] anon 0 [ 80.010579][ T805] file 0 [ 80.010579][ T805] kernel_stack 0 [ 80.010579][ T805] slab 0 [ 80.010579][ T805] sock 0 [ 80.010579][ T805] shmem 0 [ 80.010579][ T805] file_mapped 0 [ 80.010579][ T805] file_dirty 0 [ 80.010579][ T805] file_writeback 0 [ 80.010579][ T805] anon_thp 0 [ 80.010579][ T805] inactive_anon 0 [ 80.010579][ T805] active_anon 0 [ 80.010579][ T805] inactive_file 0 [ 80.010579][ T805] active_file 0 [ 80.010579][ T805] unevictable 0 [ 80.010579][ T805] slab_reclaimable 0 [ 80.010579][ T805] slab_unreclaimable 0 [ 80.010579][ T805] pgfault 363 [ 80.010579][ T805] pgmajfault 0 [ 80.010579][ T805] workingset_refault 0 [ 80.010579][ T805] workingset_activate 0 [ 80.010579][ T805] workingset_nodereclaim 0 [ 80.010579][ T805] pgrefill 497 [ 80.010579][ T805] pgscan 496 [ 80.010579][ T805] pgsteal 0 [ 80.010579][ T805] pgactivate 495 [ 80.010579][ T805] pgdeactivate 497 [ 80.106237][ T805] Out of memory and no killable processes... [ 80.478931][ T9] device bridge_slave_1 left promiscuous mode [ 80.485507][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.492775][ T9] device bridge_slave_0 left promiscuous mode [ 80.498799][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.700733][ T9] device bridge_slave_1 left promiscuous mode [ 81.706813][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.714270][ T9] device bridge_slave_0 left promiscuous mode [ 81.720405][ T9] bridge0: port 1(bridge_slave_0) entered disabled state 2023/12/08 13:05:06 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