? kernfs_fop_read+0x420/0x420 [ 127.907401][ T1720] __vfs_write+0x103/0x750 [ 127.911660][ T1720] ? __kernel_write+0x350/0x350 [ 127.916331][ T1720] ? check_preemption_disabled+0x9f/0x320 [ 127.922145][ T1720] ? __fget+0x407/0x490 [ 127.926171][ T1720] ? debug_smp_processor_id+0x20/0x20 [ 127.931451][ T1720] ? selinux_file_permission+0x2be/0x530 [ 127.936905][ T1720] vfs_write+0x206/0x4e0 [ 127.940980][ T1720] ksys_write+0x199/0x2c0 [ 127.945149][ T1720] ? __ia32_sys_read+0x80/0x80 [ 127.949868][ T1720] ? ksys_mount+0xe0/0xf0 [ 127.954241][ T1720] do_syscall_64+0xca/0x1c0 [ 127.958747][ T1720] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 127.964472][ T1720] RIP: 0033:0x7fe86642c829 [ 127.968738][ T1720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 127.988257][ T1720] RSP: 002b:00007fe8663b20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 127.996582][ T1720] RAX: ffffffffffffffda RBX: 00007fe86653ef60 RCX: 00007fe86642c829 [ 128.004416][ T1720] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 128.012204][ T1720] RBP: 00007fe866488074 R08: 0000000000000000 R09: 0000000000000000 [ 128.020105][ T1720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.028346][ T1720] R13: 000000000000000b R14: 00007fe86653ef60 R15: 00007ffe0fd7a3f8 [ 128.042957][ T1720] memory: usage 0kB, limit 0kB, failcnt 225 [ 128.051604][ T1720] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 128.061268][ T1720] Memory cgroup stats for /syz0: [ 128.061364][ T1720] anon 0 [ 128.061364][ T1720] file 0 [ 128.061364][ T1720] kernel_stack 0 [ 128.061364][ T1720] slab 0 [ 128.061364][ T1720] sock 0 [ 128.061364][ T1720] shmem 0 [ 128.061364][ T1720] file_mapped 0 [ 128.061364][ T1720] file_dirty 0 [ 128.061364][ T1720] file_writeback 0 [ 128.061364][ T1720] anon_thp 0 [ 128.061364][ T1720] inactive_anon 0 [ 128.061364][ T1720] active_anon 0 [ 128.061364][ T1720] inactive_file 0 [ 128.061364][ T1720] active_file 0 [ 128.061364][ T1720] unevictable 0 [ 128.061364][ T1720] slab_reclaimable 0 [ 128.061364][ T1720] slab_unreclaimable 0 [ 128.061364][ T1720] pgfault 1089 [ 128.061364][ T1720] pgmajfault 0 [ 128.061364][ T1720] workingset_refault 0 [ 128.061364][ T1720] workingset_activate 0 [ 128.061364][ T1720] workingset_nodereclaim 0 [ 128.061364][ T1720] pgrefill 66 [ 128.061364][ T1720] pgscan 66 [ 128.061364][ T1720] pgsteal 0 [ 128.061364][ T1720] pgactivate 66 [ 128.061364][ T1720] pgdeactivate 66 [ 128.156368][ T1720] Out of memory and no killable processes... [ 128.596210][ T480] device bridge_slave_1 left promiscuous mode [ 128.602181][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.609695][ T480] device bridge_slave_0 left promiscuous mode [ 128.615919][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.923095][ T1755] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.930118][ T1755] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.937575][ T1755] device bridge_slave_0 entered promiscuous mode [ 128.944370][ T1755] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.951230][ T1755] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.958706][ T1755] device bridge_slave_1 entered promiscuous mode [ 129.021418][ T1755] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.028361][ T1755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.035467][ T1755] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.042263][ T1755] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.068239][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 129.076226][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.083389][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.093317][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 129.101734][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.108736][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.118352][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 129.126677][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.133496][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.148676][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 129.158933][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 129.176333][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 129.189054][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 129.204471][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 129.218502][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 129.229372][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 129.258102][ T1760] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 129.269003][ T1760] CPU: 1 PID: 1760 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 129.279154][ T1760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 129.289014][ T1760] Call Trace: [ 129.292152][ T1760] dump_stack+0x1d8/0x241 [ 129.296322][ T1760] ? panic+0x89d/0x89d [ 129.300220][ T1760] ? ___ratelimit+0x3f7/0x580 [ 129.304818][ T1760] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 129.310546][ T1760] ? _raw_spin_lock+0xa4/0x1b0 [ 129.315160][ T1760] ? asan.module_dtor+0x20/0x20 [ 129.319830][ T1760] dump_header+0xd5/0x6b0 [ 129.323995][ T1760] oom_kill_process+0xeb/0x2c0 [ 129.328611][ T1760] out_of_memory+0x5e1/0x890 [ 129.333024][ T1760] ? is_mmconf_reserved+0x430/0x430 [ 129.338068][ T1760] ? unregister_oom_notifier+0x20/0x20 [ 129.343355][ T1760] mem_cgroup_out_of_memory+0x211/0x270 [ 129.348734][ T1760] ? _raw_spin_lock+0x1b0/0x1b0 [ 129.353424][ T1760] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 129.359323][ T1760] ? ___preempt_schedule+0x16/0x20 [ 129.364296][ T1760] memory_max_write+0x329/0x440 [ 129.368957][ T1760] ? memory_max_show+0xa0/0xa0 [ 129.373571][ T1760] ? memory_max_show+0xa0/0xa0 [ 129.378156][ T1760] cgroup_file_write+0x275/0x5f0 [ 129.382942][ T1760] ? cgroup_seqfile_stop+0xc0/0xc0 [ 129.387876][ T1760] ? kernfs_get+0x90/0x90 [ 129.392042][ T1760] ? __virt_addr_valid+0x20e/0x2a0 [ 129.396992][ T1760] ? cgroup_seqfile_stop+0xc0/0xc0 [ 129.402377][ T1760] kernfs_fop_write+0x2e2/0x3e0 [ 129.407143][ T1760] ? kernfs_fop_read+0x420/0x420 [ 129.411846][ T1760] __vfs_write+0x103/0x750 [ 129.416094][ T1760] ? __kernel_write+0x350/0x350 [ 129.420814][ T1760] ? check_preemption_disabled+0x9f/0x320 [ 129.426420][ T1760] ? __fget+0x407/0x490 [ 129.430413][ T1760] ? debug_smp_processor_id+0x20/0x20 [ 129.435707][ T1760] ? selinux_file_permission+0x2be/0x530 [ 129.441180][ T1760] vfs_write+0x206/0x4e0 [ 129.445279][ T1760] ksys_write+0x199/0x2c0 [ 129.449429][ T1760] ? __ia32_sys_read+0x80/0x80 [ 129.454021][ T1760] ? ksys_mount+0xe0/0xf0 [ 129.458284][ T1760] do_syscall_64+0xca/0x1c0 [ 129.462623][ T1760] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 129.468346][ T1760] RIP: 0033:0x7f737d4d1829 [ 129.472605][ T1760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 129.493915][ T1760] RSP: 002b:00007f737d4570c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 129.502521][ T1760] RAX: ffffffffffffffda RBX: 00007f737d5e3f60 RCX: 00007f737d4d1829 [ 129.510352][ T1760] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 129.518169][ T1760] RBP: 00007f737d52d074 R08: 0000000000000000 R09: 0000000000000000 [ 129.526161][ T1760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 129.534062][ T1760] R13: 000000000000000b R14: 00007f737d5e3f60 R15: 00007fff1440fee8 [ 129.544216][ T1760] memory: usage 80kB, limit 0kB, failcnt 225 [ 129.550055][ T1760] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 129.557048][ T1760] Memory cgroup stats for /syz0: [ 129.557136][ T1760] anon 0 [ 129.557136][ T1760] file 0 [ 129.557136][ T1760] kernel_stack 0 [ 129.557136][ T1760] slab 0 [ 129.557136][ T1760] sock 0 [ 129.557136][ T1760] shmem 0 [ 129.557136][ T1760] file_mapped 0 [ 129.557136][ T1760] file_dirty 0 [ 129.557136][ T1760] file_writeback 0 [ 129.557136][ T1760] anon_thp 0 [ 129.557136][ T1760] inactive_anon 0 [ 129.557136][ T1760] active_anon 0 [ 129.557136][ T1760] inactive_file 0 [ 129.557136][ T1760] active_file 0 [ 129.557136][ T1760] unevictable 0 [ 129.557136][ T1760] slab_reclaimable 0 [ 129.557136][ T1760] slab_unreclaimable 0 [ 129.557136][ T1760] pgfault 1122 [ 129.557136][ T1760] pgmajfault 0 [ 129.557136][ T1760] workingset_refault 0 [ 129.557136][ T1760] workingset_activate 0 [ 129.557136][ T1760] workingset_nodereclaim 0 [ 129.557136][ T1760] pgrefill 66 [ 129.557136][ T1760] pgscan 66 [ 129.557136][ T1760] pgsteal 0 [ 129.557136][ T1760] pgactivate 66 [ 129.557136][ T1760] pgdeactivate 66 [ 129.652575][ T1760] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1759,uid=0 [ 129.667658][ T1760] Memory cgroup out of memory: Killed process 1759 (syz-executor.0) total-vm:34216kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 129.685154][ T24] oom_reaper: reaped process 1759 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 129.706827][ T1769] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 129.717409][ T1769] CPU: 1 PID: 1769 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 129.728464][ T1769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 129.738500][ T1769] Call Trace: [ 129.741692][ T1769] dump_stack+0x1d8/0x241 [ 129.746039][ T1769] ? panic+0x89d/0x89d [ 129.749956][ T1769] ? ___ratelimit+0x3f7/0x580 [ 129.754790][ T1769] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 129.760523][ T1769] ? _raw_spin_lock+0xa4/0x1b0 [ 129.765119][ T1769] ? asan.module_dtor+0x20/0x20 [ 129.769816][ T1769] dump_header+0xd5/0x6b0 [ 129.773962][ T1769] oom_kill_process+0xeb/0x2c0 [ 129.778574][ T1769] out_of_memory+0x5e1/0x890 [ 129.782991][ T1769] ? unregister_oom_notifier+0x20/0x20 [ 129.788512][ T1769] mem_cgroup_out_of_memory+0x211/0x270 [ 129.793883][ T1769] ? _raw_spin_lock+0x1b0/0x1b0 [ 129.798572][ T1769] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 129.804385][ T1769] ? cgroup_file_notify+0x106/0x190 [ 129.809429][ T1769] memory_max_write+0x329/0x440 [ 129.814150][ T1769] ? memory_max_show+0xa0/0xa0 [ 129.818717][ T1769] ? memory_max_show+0xa0/0xa0 [ 129.823323][ T1769] cgroup_file_write+0x275/0x5f0 [ 129.828107][ T1769] ? cgroup_seqfile_stop+0xc0/0xc0 [ 129.833299][ T1769] ? kernfs_get+0x90/0x90 [ 129.837462][ T1769] ? __virt_addr_valid+0x20e/0x2a0 [ 129.842432][ T1769] ? cgroup_seqfile_stop+0xc0/0xc0 [ 129.847360][ T1769] kernfs_fop_write+0x2e2/0x3e0 [ 129.852045][ T1769] ? kernfs_fop_read+0x420/0x420 [ 129.856815][ T1769] __vfs_write+0x103/0x750 [ 129.861131][ T1769] ? __kernel_write+0x350/0x350 [ 129.865857][ T1769] ? check_preemption_disabled+0x9f/0x320 [ 129.871404][ T1769] ? __fget+0x407/0x490 [ 129.875395][ T1769] ? debug_smp_processor_id+0x20/0x20 [ 129.880609][ T1769] ? selinux_file_permission+0x2be/0x530 [ 129.886085][ T1769] vfs_write+0x206/0x4e0 [ 129.890149][ T1769] ksys_write+0x199/0x2c0 [ 129.894311][ T1769] ? __ia32_sys_read+0x80/0x80 [ 129.898913][ T1769] ? ksys_mount+0xe0/0xf0 [ 129.903080][ T1769] do_syscall_64+0xca/0x1c0 [ 129.907541][ T1769] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 129.913380][ T1769] RIP: 0033:0x7f9edf74d829 [ 129.917608][ T1769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 129.937539][ T1769] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 129.945783][ T1769] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 129.953600][ T1769] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 129.961407][ T1769] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 129.969216][ T1769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 129.977025][ T1769] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 129.986352][ T1769] memory: usage 28kB, limit 0kB, failcnt 233 [ 129.992654][ T1769] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 129.999403][ T1769] Memory cgroup stats for /syz0: [ 129.999497][ T1769] anon 0 [ 129.999497][ T1769] file 0 [ 129.999497][ T1769] kernel_stack 0 [ 129.999497][ T1769] slab 0 [ 129.999497][ T1769] sock 0 [ 129.999497][ T1769] shmem 0 [ 129.999497][ T1769] file_mapped 0 [ 129.999497][ T1769] file_dirty 0 [ 129.999497][ T1769] file_writeback 0 [ 129.999497][ T1769] anon_thp 0 [ 129.999497][ T1769] inactive_anon 0 [ 129.999497][ T1769] active_anon 0 [ 129.999497][ T1769] inactive_file 0 [ 129.999497][ T1769] active_file 0 [ 129.999497][ T1769] unevictable 0 [ 129.999497][ T1769] slab_reclaimable 0 [ 129.999497][ T1769] slab_unreclaimable 0 [ 129.999497][ T1769] pgfault 1122 [ 129.999497][ T1769] pgmajfault 0 [ 129.999497][ T1769] workingset_refault 0 [ 129.999497][ T1769] workingset_activate 0 [ 129.999497][ T1769] workingset_nodereclaim 0 [ 129.999497][ T1769] pgrefill 66 [ 129.999497][ T1769] pgscan 66 [ 129.999497][ T1769] pgsteal 0 [ 129.999497][ T1769] pgactivate 66 [ 129.999497][ T1769] pgdeactivate 66 [ 130.094412][ T1769] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1755,uid=0 [ 130.109731][ T1769] Memory cgroup out of memory: Killed process 1755 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 130.126831][ T24] oom_reaper: reaped process 1755 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 130.127328][ T1769] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 130.149644][ T1769] CPU: 0 PID: 1769 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 130.159861][ T1769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 130.170011][ T1769] Call Trace: [ 130.173263][ T1769] dump_stack+0x1d8/0x241 [ 130.177431][ T1769] ? panic+0x89d/0x89d [ 130.181433][ T1769] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 130.187069][ T1769] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 130.193669][ T1769] ? _raw_spin_lock+0xa4/0x1b0 [ 130.198260][ T1769] dump_header+0xd5/0x6b0 [ 130.202425][ T1769] out_of_memory+0x642/0x890 [ 130.206877][ T1769] ? __queue_work+0x8a8/0xcc0 [ 130.211366][ T1769] ? unregister_oom_notifier+0x20/0x20 [ 130.216669][ T1769] mem_cgroup_out_of_memory+0x211/0x270 [ 130.222044][ T1769] ? _raw_spin_lock+0x1b0/0x1b0 [ 130.226736][ T1769] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 130.232534][ T1769] ? kernfs_notify+0x161/0x1b0 [ 130.237143][ T1769] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 130.242792][ T1769] ? cgroup_file_notify+0x123/0x190 [ 130.247823][ T1769] memory_max_write+0x329/0x440 [ 130.253029][ T1769] ? memory_max_show+0xa0/0xa0 [ 130.258145][ T1769] ? memory_max_show+0xa0/0xa0 [ 130.262738][ T1769] cgroup_file_write+0x275/0x5f0 [ 130.267515][ T1769] ? cgroup_seqfile_stop+0xc0/0xc0 [ 130.272458][ T1769] ? kernfs_get+0x90/0x90 [ 130.276667][ T1769] ? __virt_addr_valid+0x20e/0x2a0 [ 130.281588][ T1769] ? cgroup_seqfile_stop+0xc0/0xc0 [ 130.286522][ T1769] kernfs_fop_write+0x2e2/0x3e0 [ 130.291316][ T1769] ? kernfs_fop_read+0x420/0x420 [ 130.296742][ T1769] __vfs_write+0x103/0x750 [ 130.300990][ T1769] ? __kernel_write+0x350/0x350 [ 130.305837][ T1769] ? check_preemption_disabled+0x9f/0x320 [ 130.311344][ T1769] ? __fget+0x407/0x490 [ 130.315340][ T1769] ? debug_smp_processor_id+0x20/0x20 [ 130.320551][ T1769] ? selinux_file_permission+0x2be/0x530 [ 130.326016][ T1769] vfs_write+0x206/0x4e0 [ 130.330190][ T1769] ksys_write+0x199/0x2c0 [ 130.334339][ T1769] ? __ia32_sys_read+0x80/0x80 [ 130.339114][ T1769] ? ksys_mount+0xe0/0xf0 [ 130.343290][ T1769] do_syscall_64+0xca/0x1c0 [ 130.347648][ T1769] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 130.353349][ T1769] RIP: 0033:0x7f9edf74d829 [ 130.357595][ T1769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 130.377361][ T1769] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 130.385611][ T1769] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 130.393514][ T1769] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 130.401339][ T1769] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 130.409372][ T1769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.417284][ T1769] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 130.427527][ T1769] memory: usage 0kB, limit 0kB, failcnt 234 [ 130.433263][ T1769] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 130.441242][ T1769] Memory cgroup stats for /syz0: [ 130.441335][ T1769] anon 0 [ 130.441335][ T1769] file 0 [ 130.441335][ T1769] kernel_stack 0 [ 130.441335][ T1769] slab 0 [ 130.441335][ T1769] sock 0 [ 130.441335][ T1769] shmem 0 [ 130.441335][ T1769] file_mapped 0 [ 130.441335][ T1769] file_dirty 0 [ 130.441335][ T1769] file_writeback 0 [ 130.441335][ T1769] anon_thp 0 [ 130.441335][ T1769] inactive_anon 0 [ 130.441335][ T1769] active_anon 0 [ 130.441335][ T1769] inactive_file 0 [ 130.441335][ T1769] active_file 0 [ 130.441335][ T1769] unevictable 0 [ 130.441335][ T1769] slab_reclaimable 0 [ 130.441335][ T1769] slab_unreclaimable 0 [ 130.441335][ T1769] pgfault 1122 [ 130.441335][ T1769] pgmajfault 0 [ 130.441335][ T1769] workingset_refault 0 [ 130.441335][ T1769] workingset_activate 0 [ 130.441335][ T1769] workingset_nodereclaim 0 [ 130.441335][ T1769] pgrefill 66 [ 130.441335][ T1769] pgscan 66 [ 130.441335][ T1769] pgsteal 0 [ 130.441335][ T1769] pgactivate 66 [ 130.441335][ T1769] pgdeactivate 66 [ 130.538769][ T1769] Out of memory and no killable processes... [ 131.196108][ T460] device bridge_slave_1 left promiscuous mode [ 131.202272][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.209696][ T460] device bridge_slave_0 left promiscuous mode [ 131.215897][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.636768][ T1804] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.643815][ T1804] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.651295][ T1804] device bridge_slave_0 entered promiscuous mode [ 131.658245][ T1804] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.665114][ T1804] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.672749][ T1804] device bridge_slave_1 entered promiscuous mode [ 131.733122][ T1804] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.739993][ T1804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.747263][ T1804] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.754193][ T1804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.780966][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.788864][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.796249][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.806220][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.814562][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.821448][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.830886][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.839152][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.846032][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.861405][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.871216][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.888866][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 131.901308][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 131.916323][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 131.929775][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 131.940184][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 131.968615][ T1810] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 131.978988][ T1810] CPU: 1 PID: 1810 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 131.989226][ T1810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 131.999106][ T1810] Call Trace: [ 132.002243][ T1810] dump_stack+0x1d8/0x241 [ 132.006397][ T1810] ? panic+0x89d/0x89d [ 132.010307][ T1810] ? ___ratelimit+0x3f7/0x580 [ 132.014946][ T1810] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 132.020669][ T1810] ? _raw_spin_lock+0xa4/0x1b0 [ 132.025477][ T1810] ? asan.module_dtor+0x20/0x20 [ 132.030242][ T1810] dump_header+0xd5/0x6b0 [ 132.034412][ T1810] oom_kill_process+0xeb/0x2c0 [ 132.039102][ T1810] out_of_memory+0x5e1/0x890 [ 132.043535][ T1810] ? is_mmconf_reserved+0x430/0x430 [ 132.048572][ T1810] ? unregister_oom_notifier+0x20/0x20 [ 132.054078][ T1810] mem_cgroup_out_of_memory+0x211/0x270 [ 132.059419][ T1810] ? _raw_spin_lock+0x1b0/0x1b0 [ 132.064181][ T1810] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 132.070169][ T1810] ? ___preempt_schedule+0x16/0x20 [ 132.075117][ T1810] memory_max_write+0x329/0x440 [ 132.079806][ T1810] ? memory_max_show+0xa0/0xa0 [ 132.084633][ T1810] ? memory_max_show+0xa0/0xa0 [ 132.089211][ T1810] cgroup_file_write+0x275/0x5f0 [ 132.093979][ T1810] ? cgroup_seqfile_stop+0xc0/0xc0 [ 132.098920][ T1810] ? kernfs_get+0x90/0x90 [ 132.103092][ T1810] ? __virt_addr_valid+0x20e/0x2a0 [ 132.108121][ T1810] ? cgroup_seqfile_stop+0xc0/0xc0 [ 132.113061][ T1810] kernfs_fop_write+0x2e2/0x3e0 [ 132.117785][ T1810] ? kernfs_fop_read+0x420/0x420 [ 132.122700][ T1810] __vfs_write+0x103/0x750 [ 132.126954][ T1810] ? __kernel_write+0x350/0x350 [ 132.131662][ T1810] ? check_preemption_disabled+0x9f/0x320 [ 132.137226][ T1810] ? __fget+0x407/0x490 [ 132.141187][ T1810] ? debug_smp_processor_id+0x20/0x20 [ 132.146392][ T1810] ? selinux_file_permission+0x2be/0x530 [ 132.151864][ T1810] vfs_write+0x206/0x4e0 [ 132.155945][ T1810] ksys_write+0x199/0x2c0 [ 132.160105][ T1810] ? __ia32_sys_read+0x80/0x80 [ 132.164789][ T1810] ? ksys_mount+0xe0/0xf0 [ 132.169048][ T1810] do_syscall_64+0xca/0x1c0 [ 132.173386][ T1810] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 132.179218][ T1810] RIP: 0033:0x7faf8275a829 [ 132.183636][ T1810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 132.203280][ T1810] RSP: 002b:00007faf826e00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 132.211523][ T1810] RAX: ffffffffffffffda RBX: 00007faf8286cf60 RCX: 00007faf8275a829 [ 132.219429][ T1810] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 132.227231][ T1810] RBP: 00007faf827b6074 R08: 0000000000000000 R09: 0000000000000000 [ 132.235040][ T1810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.242857][ T1810] R13: 000000000000000b R14: 00007faf8286cf60 R15: 00007fff008585e8 [ 132.252206][ T1810] memory: usage 80kB, limit 0kB, failcnt 234 [ 132.258054][ T1810] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 132.264682][ T1810] Memory cgroup stats for /syz0: [ 132.264778][ T1810] anon 0 [ 132.264778][ T1810] file 0 [ 132.264778][ T1810] kernel_stack 0 [ 132.264778][ T1810] slab 0 [ 132.264778][ T1810] sock 0 [ 132.264778][ T1810] shmem 0 [ 132.264778][ T1810] file_mapped 0 [ 132.264778][ T1810] file_dirty 0 [ 132.264778][ T1810] file_writeback 0 [ 132.264778][ T1810] anon_thp 0 [ 132.264778][ T1810] inactive_anon 0 [ 132.264778][ T1810] active_anon 0 [ 132.264778][ T1810] inactive_file 0 [ 132.264778][ T1810] active_file 0 [ 132.264778][ T1810] unevictable 0 [ 132.264778][ T1810] slab_reclaimable 0 [ 132.264778][ T1810] slab_unreclaimable 0 [ 132.264778][ T1810] pgfault 1155 [ 132.264778][ T1810] pgmajfault 0 [ 132.264778][ T1810] workingset_refault 0 [ 132.264778][ T1810] workingset_activate 0 [ 132.264778][ T1810] workingset_nodereclaim 0 [ 132.264778][ T1810] pgrefill 66 [ 132.264778][ T1810] pgscan 66 [ 132.264778][ T1810] pgsteal 0 [ 132.264778][ T1810] pgactivate 66 [ 132.264778][ T1810] pgdeactivate 66 [ 132.361185][ T1810] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1809,uid=0 2024/11/24 21:46:25 executed programs: 609 [ 132.377140][ T1810] Memory cgroup out of memory: Killed process 1809 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 132.395060][ T24] oom_reaper: reaped process 1809 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 132.407793][ T1804] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 132.420014][ T1804] CPU: 1 PID: 1804 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 132.430106][ T1804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 132.439991][ T1804] Call Trace: [ 132.443138][ T1804] dump_stack+0x1d8/0x241 [ 132.447305][ T1804] ? panic+0x89d/0x89d [ 132.451290][ T1804] ? ___ratelimit+0x3f7/0x580 [ 132.456116][ T1804] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 132.461679][ T1804] ? _raw_spin_lock+0xa4/0x1b0 [ 132.467526][ T1804] ? asan.module_dtor+0x20/0x20 [ 132.472800][ T1804] dump_header+0xd5/0x6b0 [ 132.476962][ T1804] oom_kill_process+0xeb/0x2c0 [ 132.481550][ T1804] out_of_memory+0x5e1/0x890 [ 132.485977][ T1804] ? unregister_oom_notifier+0x20/0x20 [ 132.491363][ T1804] mem_cgroup_out_of_memory+0x211/0x270 [ 132.496762][ T1804] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 132.502639][ T1804] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 132.508648][ T1804] try_charge+0xe10/0x13e0 [ 132.512907][ T1804] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 132.518551][ T1804] ? __alloc_pages_nodemask+0x393/0x840 [ 132.524014][ T1804] ? preempt_count_add+0x8f/0x180 [ 132.528984][ T1804] ? percpu_ref_tryget+0x9b/0x1b0 [ 132.534024][ T1804] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 132.539401][ T1804] mem_cgroup_try_charge+0x2bd/0x400 [ 132.544528][ T1804] mem_cgroup_try_charge_delay+0xe/0x50 [ 132.549912][ T1804] handle_mm_fault+0x2366/0x4920 [ 132.554682][ T1804] ? finish_fault+0x230/0x230 [ 132.559298][ T1804] ? down_read_trylock+0x179/0x1d0 [ 132.564232][ T1804] ? check_preemption_disabled+0x153/0x320 [ 132.569873][ T1804] __do_page_fault+0x509/0xbb0 [ 132.574471][ T1804] page_fault+0x2f/0x40 [ 132.578455][ T1804] RIP: 0033:0x7faf82736eef [ 132.582705][ T1804] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 132.602923][ T1804] RSP: 002b:00007fff008576e0 EFLAGS: 00010206 [ 132.608997][ T1804] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555579d78870 [ 132.616892][ T1804] RDX: 0000000000008041 RSI: 0000555579d808a0 RDI: 0000000000000004 [ 132.624796][ T1804] RBP: 00007faf82842660 R08: 00007fff00925080 R09: 00007fff009250b0 [ 132.632629][ T1804] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 132.640418][ T1804] R13: 0000000000000076 R14: 00007faf828426c0 R15: 0000000000000000 [ 132.650006][ T1804] memory: usage 28kB, limit 0kB, failcnt 242 [ 132.659810][ T1804] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 132.667046][ T1804] Memory cgroup stats for /syz0: [ 132.667139][ T1804] anon 0 [ 132.667139][ T1804] file 0 [ 132.667139][ T1804] kernel_stack 0 [ 132.667139][ T1804] slab 0 [ 132.667139][ T1804] sock 0 [ 132.667139][ T1804] shmem 0 [ 132.667139][ T1804] file_mapped 0 [ 132.667139][ T1804] file_dirty 0 [ 132.667139][ T1804] file_writeback 0 [ 132.667139][ T1804] anon_thp 0 [ 132.667139][ T1804] inactive_anon 0 [ 132.667139][ T1804] active_anon 0 [ 132.667139][ T1804] inactive_file 0 [ 132.667139][ T1804] active_file 0 [ 132.667139][ T1804] unevictable 0 [ 132.667139][ T1804] slab_reclaimable 0 [ 132.667139][ T1804] slab_unreclaimable 0 [ 132.667139][ T1804] pgfault 1155 [ 132.667139][ T1804] pgmajfault 0 [ 132.667139][ T1804] workingset_refault 0 [ 132.667139][ T1804] workingset_activate 0 [ 132.667139][ T1804] workingset_nodereclaim 0 [ 132.667139][ T1804] pgrefill 66 [ 132.667139][ T1804] pgscan 66 [ 132.667139][ T1804] pgsteal 0 [ 132.667139][ T1804] pgactivate 66 [ 132.667139][ T1804] pgdeactivate 66 [ 132.762075][ T1804] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1804,uid=0 [ 132.777568][ T1804] Memory cgroup out of memory: Killed process 1804 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 132.795001][ T24] oom_reaper: reaped process 1804 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 132.795021][ T1815] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 132.816418][ T1815] CPU: 1 PID: 1815 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 132.826668][ T1815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 132.836560][ T1815] Call Trace: [ 132.839806][ T1815] dump_stack+0x1d8/0x241 [ 132.843966][ T1815] ? panic+0x89d/0x89d [ 132.847954][ T1815] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 132.853694][ T1815] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 132.860302][ T1815] dump_header+0xd5/0x6b0 [ 132.864442][ T1815] out_of_memory+0x642/0x890 [ 132.869051][ T1815] ? unregister_oom_notifier+0x20/0x20 [ 132.874374][ T1815] mem_cgroup_out_of_memory+0x211/0x270 [ 132.879722][ T1815] ? _raw_spin_lock+0x1b0/0x1b0 [ 132.884415][ T1815] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 132.890228][ T1815] ? cgroup_file_notify+0x106/0x190 [ 132.895256][ T1815] memory_max_write+0x329/0x440 [ 132.899941][ T1815] ? memory_max_show+0xa0/0xa0 [ 132.904643][ T1815] ? memory_max_show+0xa0/0xa0 [ 132.909224][ T1815] cgroup_file_write+0x275/0x5f0 [ 132.914012][ T1815] ? cgroup_seqfile_stop+0xc0/0xc0 [ 132.919040][ T1815] ? kernfs_get+0x90/0x90 [ 132.923308][ T1815] ? __virt_addr_valid+0x20e/0x2a0 [ 132.928435][ T1815] ? cgroup_seqfile_stop+0xc0/0xc0 [ 132.933576][ T1815] kernfs_fop_write+0x2e2/0x3e0 [ 132.938298][ T1815] ? kernfs_fop_read+0x420/0x420 [ 132.943510][ T1815] __vfs_write+0x103/0x750 [ 132.947846][ T1815] ? __kernel_write+0x350/0x350 [ 132.952605][ T1815] ? check_preemption_disabled+0x9f/0x320 [ 132.958159][ T1815] ? __fget+0x407/0x490 [ 132.962149][ T1815] ? debug_smp_processor_id+0x20/0x20 [ 132.967470][ T1815] ? selinux_file_permission+0x2be/0x530 [ 132.972932][ T1815] vfs_write+0x206/0x4e0 [ 132.977021][ T1815] ksys_write+0x199/0x2c0 [ 132.981182][ T1815] ? __ia32_sys_read+0x80/0x80 [ 132.985870][ T1815] ? ksys_mount+0xe0/0xf0 [ 132.990194][ T1815] do_syscall_64+0xca/0x1c0 [ 132.994475][ T1815] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 133.000189][ T1815] RIP: 0033:0x7f9edf74d829 [ 133.004429][ T1815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 133.024137][ T1815] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 133.032554][ T1815] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 133.040358][ T1815] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 133.048168][ T1815] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 133.055989][ T1815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.063885][ T1815] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 133.076770][ T1815] memory: usage 0kB, limit 0kB, failcnt 243 [ 133.082779][ T1815] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 133.089562][ T1815] Memory cgroup stats for /syz0: [ 133.089696][ T1815] anon 0 [ 133.089696][ T1815] file 0 [ 133.089696][ T1815] kernel_stack 0 [ 133.089696][ T1815] slab 0 [ 133.089696][ T1815] sock 0 [ 133.089696][ T1815] shmem 0 [ 133.089696][ T1815] file_mapped 0 [ 133.089696][ T1815] file_dirty 0 [ 133.089696][ T1815] file_writeback 0 [ 133.089696][ T1815] anon_thp 0 [ 133.089696][ T1815] inactive_anon 0 [ 133.089696][ T1815] active_anon 0 [ 133.089696][ T1815] inactive_file 0 [ 133.089696][ T1815] active_file 0 [ 133.089696][ T1815] unevictable 0 [ 133.089696][ T1815] slab_reclaimable 0 [ 133.089696][ T1815] slab_unreclaimable 0 [ 133.089696][ T1815] pgfault 1155 [ 133.089696][ T1815] pgmajfault 0 [ 133.089696][ T1815] workingset_refault 0 [ 133.089696][ T1815] workingset_activate 0 [ 133.089696][ T1815] workingset_nodereclaim 0 [ 133.089696][ T1815] pgrefill 66 [ 133.089696][ T1815] pgscan 66 [ 133.089696][ T1815] pgsteal 0 [ 133.089696][ T1815] pgactivate 66 [ 133.089696][ T1815] pgdeactivate 66 [ 133.183850][ T1815] Out of memory and no killable processes... [ 133.189851][ T1822] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 133.200093][ T1822] CPU: 1 PID: 1822 Comm: syz-executor.3 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 133.210235][ T1822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 133.220132][ T1822] Call Trace: [ 133.223269][ T1822] dump_stack+0x1d8/0x241 [ 133.227454][ T1822] ? panic+0x89d/0x89d [ 133.231335][ T1822] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 133.236978][ T1822] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 133.243659][ T1822] dump_header+0xd5/0x6b0 [ 133.247825][ T1822] out_of_memory+0x642/0x890 [ 133.252338][ T1822] ? unregister_oom_notifier+0x20/0x20 [ 133.257751][ T1822] mem_cgroup_out_of_memory+0x211/0x270 [ 133.263220][ T1822] ? _raw_spin_lock+0x1b0/0x1b0 [ 133.267992][ T1822] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 133.273918][ T1822] ? cgroup_file_notify+0x106/0x190 [ 133.278953][ T1822] memory_max_write+0x329/0x440 [ 133.283671][ T1822] ? memory_max_show+0xa0/0xa0 [ 133.288238][ T1822] ? memory_max_show+0xa0/0xa0 [ 133.292830][ T1822] cgroup_file_write+0x275/0x5f0 [ 133.297604][ T1822] ? cgroup_seqfile_stop+0xc0/0xc0 [ 133.302548][ T1822] ? kernfs_get+0x90/0x90 [ 133.306753][ T1822] ? __virt_addr_valid+0x20e/0x2a0 [ 133.311838][ T1822] ? cgroup_seqfile_stop+0xc0/0xc0 [ 133.316781][ T1822] kernfs_fop_write+0x2e2/0x3e0 [ 133.321472][ T1822] ? kernfs_fop_read+0x420/0x420 [ 133.326338][ T1822] __vfs_write+0x103/0x750 [ 133.330611][ T1822] ? __kernel_write+0x350/0x350 [ 133.335287][ T1822] ? check_preemption_disabled+0x9f/0x320 [ 133.341047][ T1822] ? __fget+0x407/0x490 [ 133.345161][ T1822] ? debug_smp_processor_id+0x20/0x20 [ 133.350378][ T1822] ? selinux_file_permission+0x2be/0x530 [ 133.356028][ T1822] vfs_write+0x206/0x4e0 [ 133.360170][ T1822] ksys_write+0x199/0x2c0 [ 133.364345][ T1822] ? __ia32_sys_read+0x80/0x80 [ 133.369039][ T1822] ? ksys_mount+0xe0/0xf0 [ 133.373206][ T1822] do_syscall_64+0xca/0x1c0 [ 133.377593][ T1822] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 133.383269][ T1822] RIP: 0033:0x7fcda923d829 [ 133.387610][ T1822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 133.407531][ T1822] RSP: 002b:00007fcda91c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 133.415767][ T1822] RAX: ffffffffffffffda RBX: 00007fcda934ff60 RCX: 00007fcda923d829 [ 133.423625][ T1822] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 133.431392][ T1822] RBP: 00007fcda9299074 R08: 0000000000000000 R09: 0000000000000000 [ 133.439205][ T1822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.447010][ T1822] R13: 000000000000000b R14: 00007fcda934ff60 R15: 00007fffdcf649b8 [ 133.455497][ T1822] memory: usage 0kB, limit 0kB, failcnt 243 [ 133.461347][ T1822] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 133.468174][ T1822] Memory cgroup stats for /syz0: [ 133.468274][ T1822] anon 0 [ 133.468274][ T1822] file 0 [ 133.468274][ T1822] kernel_stack 0 [ 133.468274][ T1822] slab 0 [ 133.468274][ T1822] sock 0 [ 133.468274][ T1822] shmem 0 [ 133.468274][ T1822] file_mapped 0 [ 133.468274][ T1822] file_dirty 0 [ 133.468274][ T1822] file_writeback 0 [ 133.468274][ T1822] anon_thp 0 [ 133.468274][ T1822] inactive_anon 0 [ 133.468274][ T1822] active_anon 0 [ 133.468274][ T1822] inactive_file 0 [ 133.468274][ T1822] active_file 0 [ 133.468274][ T1822] unevictable 0 [ 133.468274][ T1822] slab_reclaimable 0 [ 133.468274][ T1822] slab_unreclaimable 0 [ 133.468274][ T1822] pgfault 1155 [ 133.468274][ T1822] pgmajfault 0 [ 133.468274][ T1822] workingset_refault 0 [ 133.468274][ T1822] workingset_activate 0 [ 133.468274][ T1822] workingset_nodereclaim 0 [ 133.468274][ T1822] pgrefill 66 [ 133.468274][ T1822] pgscan 66 [ 133.468274][ T1822] pgsteal 0 [ 133.468274][ T1822] pgactivate 66 [ 133.468274][ T1822] pgdeactivate 66 [ 133.563667][ T1822] Out of memory and no killable processes... [ 133.569526][ T1823] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 133.579448][ T1823] CPU: 1 PID: 1823 Comm: syz-executor.4 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 133.589693][ T1823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 133.599613][ T1823] Call Trace: [ 133.602953][ T1823] dump_stack+0x1d8/0x241 [ 133.607106][ T1823] ? panic+0x89d/0x89d [ 133.611104][ T1823] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 133.616822][ T1823] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 133.623336][ T1823] dump_header+0xd5/0x6b0 [ 133.627507][ T1823] out_of_memory+0x642/0x890 [ 133.631937][ T1823] ? unregister_oom_notifier+0x20/0x20 [ 133.637224][ T1823] mem_cgroup_out_of_memory+0x211/0x270 [ 133.642604][ T1823] ? _raw_spin_lock+0x1b0/0x1b0 [ 133.647370][ T1823] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 133.653187][ T1823] ? cgroup_file_notify+0x106/0x190 [ 133.658219][ T1823] memory_max_write+0x329/0x440 [ 133.662931][ T1823] ? memory_max_show+0xa0/0xa0 [ 133.667502][ T1823] ? memory_max_show+0xa0/0xa0 [ 133.672116][ T1823] cgroup_file_write+0x275/0x5f0 [ 133.677103][ T1823] ? cgroup_seqfile_stop+0xc0/0xc0 [ 133.682027][ T1823] ? kernfs_get+0x90/0x90 [ 133.686167][ T1823] ? __virt_addr_valid+0x20e/0x2a0 [ 133.691206][ T1823] ? cgroup_seqfile_stop+0xc0/0xc0 [ 133.696149][ T1823] kernfs_fop_write+0x2e2/0x3e0 [ 133.701031][ T1823] ? kernfs_fop_read+0x420/0x420 [ 133.705803][ T1823] __vfs_write+0x103/0x750 [ 133.710084][ T1823] ? __kernel_write+0x350/0x350 [ 133.714745][ T1823] ? check_preemption_disabled+0x9f/0x320 [ 133.720382][ T1823] ? __fget+0x407/0x490 [ 133.724482][ T1823] ? debug_smp_processor_id+0x20/0x20 [ 133.730240][ T1823] ? selinux_file_permission+0x2be/0x530 [ 133.735796][ T1823] vfs_write+0x206/0x4e0 [ 133.739870][ T1823] ksys_write+0x199/0x2c0 [ 133.744047][ T1823] ? __ia32_sys_read+0x80/0x80 [ 133.748633][ T1823] ? ksys_mount+0xe0/0xf0 [ 133.752899][ T1823] do_syscall_64+0xca/0x1c0 [ 133.757239][ T1823] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 133.762958][ T1823] RIP: 0033:0x7fe86642c829 [ 133.767739][ T1823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 133.787395][ T1823] RSP: 002b:00007fe8663b20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 133.796127][ T1823] RAX: ffffffffffffffda RBX: 00007fe86653ef60 RCX: 00007fe86642c829 [ 133.804015][ T1823] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 133.811911][ T1823] RBP: 00007fe866488074 R08: 0000000000000000 R09: 0000000000000000 [ 133.819724][ T1823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.827553][ T1823] R13: 000000000000000b R14: 00007fe86653ef60 R15: 00007ffe0fd7a3f8 [ 133.836941][ T1823] memory: usage 0kB, limit 0kB, failcnt 243 [ 133.843289][ T1823] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 133.849981][ T1823] Memory cgroup stats for /syz0: [ 133.850075][ T1823] anon 0 [ 133.850075][ T1823] file 0 [ 133.850075][ T1823] kernel_stack 0 [ 133.850075][ T1823] slab 0 [ 133.850075][ T1823] sock 0 [ 133.850075][ T1823] shmem 0 [ 133.850075][ T1823] file_mapped 0 [ 133.850075][ T1823] file_dirty 0 [ 133.850075][ T1823] file_writeback 0 [ 133.850075][ T1823] anon_thp 0 [ 133.850075][ T1823] inactive_anon 0 [ 133.850075][ T1823] active_anon 0 [ 133.850075][ T1823] inactive_file 0 [ 133.850075][ T1823] active_file 0 [ 133.850075][ T1823] unevictable 0 [ 133.850075][ T1823] slab_reclaimable 0 [ 133.850075][ T1823] slab_unreclaimable 0 [ 133.850075][ T1823] pgfault 1155 [ 133.850075][ T1823] pgmajfault 0 [ 133.850075][ T1823] workingset_refault 0 [ 133.850075][ T1823] workingset_activate 0 [ 133.850075][ T1823] workingset_nodereclaim 0 [ 133.850075][ T1823] pgrefill 66 [ 133.850075][ T1823] pgscan 66 [ 133.850075][ T1823] pgsteal 0 [ 133.850075][ T1823] pgactivate 66 [ 133.850075][ T1823] pgdeactivate 66 [ 133.945089][ T1823] Out of memory and no killable processes... [ 133.951815][ T1824] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 133.969869][ T1824] CPU: 0 PID: 1824 Comm: syz-executor.2 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 133.979927][ T1824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 133.989840][ T1824] Call Trace: [ 133.992989][ T1824] dump_stack+0x1d8/0x241 [ 133.997119][ T1824] ? panic+0x89d/0x89d [ 134.001023][ T1824] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 134.006661][ T1824] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 134.013342][ T1824] dump_header+0xd5/0x6b0 [ 134.017603][ T1824] out_of_memory+0x642/0x890 [ 134.022152][ T1824] ? unregister_oom_notifier+0x20/0x20 [ 134.027845][ T1824] mem_cgroup_out_of_memory+0x211/0x270 [ 134.033382][ T1824] ? _raw_spin_lock+0x1b0/0x1b0 [ 134.038193][ T1824] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 134.044188][ T1824] ? cgroup_file_notify+0x106/0x190 [ 134.049219][ T1824] memory_max_write+0x329/0x440 [ 134.053901][ T1824] ? memory_max_show+0xa0/0xa0 [ 134.058514][ T1824] ? memory_max_show+0xa0/0xa0 [ 134.063109][ T1824] cgroup_file_write+0x275/0x5f0 [ 134.067871][ T1824] ? cgroup_seqfile_stop+0xc0/0xc0 [ 134.072830][ T1824] ? kernfs_get+0x90/0x90 [ 134.076980][ T1824] ? __virt_addr_valid+0x20e/0x2a0 [ 134.081931][ T1824] ? cgroup_seqfile_stop+0xc0/0xc0 [ 134.086883][ T1824] kernfs_fop_write+0x2e2/0x3e0 [ 134.091597][ T1824] ? kernfs_fop_read+0x420/0x420 [ 134.096346][ T1824] __vfs_write+0x103/0x750 [ 134.100593][ T1824] ? __kernel_write+0x350/0x350 [ 134.105274][ T1824] ? check_preemption_disabled+0x9f/0x320 [ 134.110834][ T1824] ? __fget+0x407/0x490 [ 134.114821][ T1824] ? debug_smp_processor_id+0x20/0x20 [ 134.120309][ T1824] ? selinux_file_permission+0x2be/0x530 [ 134.125880][ T1824] vfs_write+0x206/0x4e0 [ 134.130119][ T1824] ksys_write+0x199/0x2c0 [ 134.134292][ T1824] ? __ia32_sys_read+0x80/0x80 [ 134.139113][ T1824] ? ksys_mount+0xe0/0xf0 [ 134.143256][ T1824] do_syscall_64+0xca/0x1c0 [ 134.147598][ T1824] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 134.153325][ T1824] RIP: 0033:0x7fb714d72829 [ 134.158104][ T1824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 134.177844][ T1824] RSP: 002b:00007fb714cf80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 134.186164][ T1824] RAX: ffffffffffffffda RBX: 00007fb714e84f60 RCX: 00007fb714d72829 [ 134.194153][ T1824] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 134.202164][ T1824] RBP: 00007fb714dce074 R08: 0000000000000000 R09: 0000000000000000 [ 134.224197][ T1824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.232173][ T1824] R13: 000000000000000b R14: 00007fb714e84f60 R15: 00007ffffd067868 [ 134.243596][ T1824] memory: usage 0kB, limit 0kB, failcnt 243 [ 134.249404][ T1824] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 134.258114][ T1824] Memory cgroup stats for /syz0: [ 134.258214][ T1824] anon 0 [ 134.258214][ T1824] file 0 [ 134.258214][ T1824] kernel_stack 0 [ 134.258214][ T1824] slab 0 [ 134.258214][ T1824] sock 0 [ 134.258214][ T1824] shmem 0 [ 134.258214][ T1824] file_mapped 0 [ 134.258214][ T1824] file_dirty 0 [ 134.258214][ T1824] file_writeback 0 [ 134.258214][ T1824] anon_thp 0 [ 134.258214][ T1824] inactive_anon 0 [ 134.258214][ T1824] active_anon 0 [ 134.258214][ T1824] inactive_file 0 [ 134.258214][ T1824] active_file 0 [ 134.258214][ T1824] unevictable 0 [ 134.258214][ T1824] slab_reclaimable 0 [ 134.258214][ T1824] slab_unreclaimable 0 [ 134.258214][ T1824] pgfault 1155 [ 134.258214][ T1824] pgmajfault 0 [ 134.258214][ T1824] workingset_refault 0 [ 134.258214][ T1824] workingset_activate 0 [ 134.258214][ T1824] workingset_nodereclaim 0 [ 134.258214][ T1824] pgrefill 66 [ 134.258214][ T1824] pgscan 66 [ 134.258214][ T1824] pgsteal 0 [ 134.258214][ T1824] pgactivate 66 [ 134.258214][ T1824] pgdeactivate 66 [ 134.353918][ T1824] Out of memory and no killable processes... [ 134.448653][ T1834] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.455521][ T1834] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.463871][ T1834] device bridge_slave_0 entered promiscuous mode [ 134.473651][ T1834] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.480754][ T1834] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.488281][ T1834] device bridge_slave_1 entered promiscuous mode [ 134.540796][ T1834] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.547661][ T1834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.554833][ T1834] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.561652][ T1834] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.590078][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.598199][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.605363][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.616496][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.624577][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.631448][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.642848][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.651347][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.658363][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.674082][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 134.686095][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 134.703388][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 134.716781][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 134.733546][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 134.747676][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 134.760086][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 134.789210][ T1856] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 134.799769][ T480] device bridge_slave_1 left promiscuous mode [ 134.800874][ T1856] CPU: 0 PID: 1856 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 134.805904][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.815749][ T1856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 134.815753][ T1856] Call Trace: [ 134.815772][ T1856] dump_stack+0x1d8/0x241 [ 134.815783][ T1856] ? panic+0x89d/0x89d [ 134.815801][ T1856] ? ___ratelimit+0x3f7/0x580 [ 134.848603][ T1856] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 134.854243][ T1856] ? _raw_spin_lock+0xa4/0x1b0 [ 134.858831][ T1856] ? asan.module_dtor+0x20/0x20 [ 134.863518][ T1856] dump_header+0xd5/0x6b0 [ 134.867690][ T1856] oom_kill_process+0xeb/0x2c0 [ 134.872334][ T1856] out_of_memory+0x5e1/0x890 [ 134.876727][ T1856] ? is_mmconf_reserved+0x430/0x430 [ 134.881745][ T1856] ? unregister_oom_notifier+0x20/0x20 [ 134.887219][ T1856] mem_cgroup_out_of_memory+0x211/0x270 [ 134.892594][ T1856] ? _raw_spin_lock+0x1b0/0x1b0 [ 134.897384][ T1856] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 134.903378][ T1856] ? ___preempt_schedule+0x16/0x20 [ 134.908496][ T1856] memory_max_write+0x329/0x440 [ 134.913389][ T1856] ? memory_max_show+0xa0/0xa0 [ 134.917980][ T1856] ? memory_max_show+0xa0/0xa0 [ 134.922795][ T1856] cgroup_file_write+0x275/0x5f0 [ 134.927662][ T1856] ? cgroup_seqfile_stop+0xc0/0xc0 [ 134.932845][ T1856] ? kernfs_get+0x90/0x90 [ 134.937127][ T1856] ? __virt_addr_valid+0x20e/0x2a0 [ 134.942071][ T1856] ? cgroup_seqfile_stop+0xc0/0xc0 [ 134.947011][ T1856] kernfs_fop_write+0x2e2/0x3e0 [ 134.951698][ T1856] ? kernfs_fop_read+0x420/0x420 [ 134.956558][ T1856] __vfs_write+0x103/0x750 [ 134.960895][ T1856] ? __kernel_write+0x350/0x350 [ 134.965688][ T1856] ? check_preemption_disabled+0x9f/0x320 [ 134.971227][ T1856] ? __fget+0x407/0x490 [ 134.975223][ T1856] ? debug_smp_processor_id+0x20/0x20 [ 134.980436][ T1856] ? selinux_file_permission+0x2be/0x530 [ 134.985897][ T1856] vfs_write+0x206/0x4e0 [ 134.989975][ T1856] ksys_write+0x199/0x2c0 [ 134.994224][ T1856] ? __ia32_sys_read+0x80/0x80 [ 134.998827][ T1856] ? ksys_mount+0xe0/0xf0 [ 135.003002][ T1856] do_syscall_64+0xca/0x1c0 [ 135.007332][ T1856] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 135.013056][ T1856] RIP: 0033:0x7f74b8fc4829 [ 135.017344][ T1856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 135.036761][ T1856] RSP: 002b:00007f74b8f4a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 135.045115][ T1856] RAX: ffffffffffffffda RBX: 00007f74b90d6f60 RCX: 00007f74b8fc4829 [ 135.053105][ T1856] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 135.060928][ T1856] RBP: 00007f74b9020074 R08: 0000000000000000 R09: 0000000000000000 [ 135.068816][ T1856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.076651][ T1856] R13: 000000000000000b R14: 00007f74b90d6f60 R15: 00007ffef10cfba8 [ 135.086133][ T1856] memory: usage 76kB, limit 0kB, failcnt 243 [ 135.086304][ T480] device bridge_slave_0 left promiscuous mode [ 135.092052][ T1856] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 135.100889][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.104813][ T1856] Memory cgroup stats for /syz0: [ 135.104928][ T1856] anon 0 [ 135.104928][ T1856] file 0 [ 135.104928][ T1856] kernel_stack 0 [ 135.104928][ T1856] slab 0 [ 135.104928][ T1856] sock 0 [ 135.104928][ T1856] shmem 0 [ 135.104928][ T1856] file_mapped 0 [ 135.104928][ T1856] file_dirty 0 [ 135.104928][ T1856] file_writeback 0 [ 135.104928][ T1856] anon_thp 0 [ 135.104928][ T1856] inactive_anon 0 [ 135.104928][ T1856] active_anon 0 [ 135.104928][ T1856] inactive_file 0 [ 135.104928][ T1856] active_file 0 [ 135.104928][ T1856] unevictable 0 [ 135.104928][ T1856] slab_reclaimable 0 [ 135.104928][ T1856] slab_unreclaimable 0 [ 135.104928][ T1856] pgfault 1221 [ 135.104928][ T1856] pgmajfault 0 [ 135.104928][ T1856] workingset_refault 0 [ 135.104928][ T1856] workingset_activate 0 [ 135.104928][ T1856] workingset_nodereclaim 0 [ 135.104928][ T1856] pgrefill 66 [ 135.104928][ T1856] pgscan 66 [ 135.104928][ T1856] pgsteal 0 [ 135.104928][ T1856] pgactivate 66 [ 135.104928][ T1856] pgdeactivate 66 [ 135.206454][ T1856] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1855,uid=0 [ 135.221870][ T1856] Memory cgroup out of memory: Killed process 1855 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 135.239086][ T24] oom_reaper: reaped process 1855 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 135.332957][ T1834] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 135.348316][ T1834] CPU: 1 PID: 1834 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 135.358460][ T1834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 135.368398][ T1834] Call Trace: [ 135.371515][ T1834] dump_stack+0x1d8/0x241 [ 135.375692][ T1834] ? panic+0x89d/0x89d [ 135.379585][ T1834] ? ___ratelimit+0x3f7/0x580 [ 135.384187][ T1834] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 135.390033][ T1834] ? _raw_spin_lock+0xa4/0x1b0 [ 135.394628][ T1834] ? asan.module_dtor+0x20/0x20 [ 135.399398][ T1834] dump_header+0xd5/0x6b0 [ 135.403567][ T1834] oom_kill_process+0xeb/0x2c0 [ 135.408269][ T1834] out_of_memory+0x5e1/0x890 [ 135.412807][ T1834] ? unregister_oom_notifier+0x20/0x20 [ 135.418191][ T1834] mem_cgroup_out_of_memory+0x211/0x270 [ 135.423686][ T1834] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 135.429795][ T1834] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 135.435607][ T1834] try_charge+0xe10/0x13e0 [ 135.439873][ T1834] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 135.445512][ T1834] ? __alloc_pages_nodemask+0x393/0x840 [ 135.450887][ T1834] ? preempt_count_add+0x8f/0x180 [ 135.455738][ T1834] ? percpu_ref_tryget+0x9b/0x1b0 [ 135.460619][ T1834] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 135.465993][ T1834] mem_cgroup_try_charge+0x2bd/0x400 [ 135.471118][ T1834] mem_cgroup_try_charge_delay+0xe/0x50 [ 135.476521][ T1834] handle_mm_fault+0x2366/0x4920 [ 135.481272][ T1834] ? finish_fault+0x230/0x230 [ 135.485781][ T1834] ? down_read_trylock+0x179/0x1d0 [ 135.491296][ T1834] ? check_preemption_disabled+0x153/0x320 [ 135.496887][ T1834] __do_page_fault+0x509/0xbb0 [ 135.501486][ T1834] page_fault+0x2f/0x40 [ 135.505488][ T1834] RIP: 0033:0x7f74b8fa0eef [ 135.510006][ T1834] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 135.529961][ T1834] RSP: 002b:00007ffef10ceca0 EFLAGS: 00010206 [ 135.535857][ T1834] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 00005555720aa870 [ 135.543796][ T1834] RDX: 0000000000008041 RSI: 00005555720b28a0 RDI: 0000000000000004 [ 135.551686][ T1834] RBP: 00007f74b90ac660 R08: 00007ffef11ce080 R09: 00007ffef11ce0b0 [ 135.559493][ T1834] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 135.567494][ T1834] R13: 0000000000000076 R14: 00007f74b90ac6c0 R15: 0000000000000000 [ 135.576465][ T1834] memory: usage 28kB, limit 0kB, failcnt 251 [ 135.582357][ T1834] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 135.589239][ T1834] Memory cgroup stats for /syz0: [ 135.589357][ T1834] anon 0 [ 135.589357][ T1834] file 0 [ 135.589357][ T1834] kernel_stack 0 [ 135.589357][ T1834] slab 0 [ 135.589357][ T1834] sock 0 [ 135.589357][ T1834] shmem 0 [ 135.589357][ T1834] file_mapped 0 [ 135.589357][ T1834] file_dirty 0 [ 135.589357][ T1834] file_writeback 0 [ 135.589357][ T1834] anon_thp 0 [ 135.589357][ T1834] inactive_anon 0 [ 135.589357][ T1834] active_anon 0 [ 135.589357][ T1834] inactive_file 0 [ 135.589357][ T1834] active_file 0 [ 135.589357][ T1834] unevictable 0 [ 135.589357][ T1834] slab_reclaimable 0 [ 135.589357][ T1834] slab_unreclaimable 0 [ 135.589357][ T1834] pgfault 1221 [ 135.589357][ T1834] pgmajfault 0 [ 135.589357][ T1834] workingset_refault 0 [ 135.589357][ T1834] workingset_activate 0 [ 135.589357][ T1834] workingset_nodereclaim 0 [ 135.589357][ T1834] pgrefill 66 [ 135.589357][ T1834] pgscan 66 [ 135.589357][ T1834] pgsteal 0 [ 135.589357][ T1834] pgactivate 66 [ 135.589357][ T1834] pgdeactivate 66 [ 135.683608][ T1834] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1834,uid=0 [ 135.699569][ T1834] Memory cgroup out of memory: Killed process 1834 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 135.716647][ T24] oom_reaper: reaped process 1834 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 135.716816][ T1866] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 135.738800][ T1866] CPU: 1 PID: 1866 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 135.748843][ T1866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 135.758926][ T1866] Call Trace: [ 135.762306][ T1866] dump_stack+0x1d8/0x241 [ 135.766465][ T1866] ? panic+0x89d/0x89d [ 135.770474][ T1866] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 135.776106][ T1866] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 135.782879][ T1866] dump_header+0xd5/0x6b0 [ 135.787035][ T1866] out_of_memory+0x642/0x890 [ 135.791643][ T1866] ? unregister_oom_notifier+0x20/0x20 [ 135.797015][ T1866] mem_cgroup_out_of_memory+0x211/0x270 [ 135.802499][ T1866] ? _raw_spin_lock+0x1b0/0x1b0 [ 135.807168][ T1866] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 135.813070][ T1866] ? cgroup_file_notify+0x106/0x190 [ 135.818103][ T1866] memory_max_write+0x329/0x440 [ 135.822907][ T1866] ? memory_max_show+0xa0/0xa0 [ 135.827512][ T1866] ? memory_max_show+0xa0/0xa0 [ 135.832211][ T1866] cgroup_file_write+0x275/0x5f0 [ 135.836993][ T1866] ? cgroup_seqfile_stop+0xc0/0xc0 [ 135.841935][ T1866] ? kernfs_get+0x90/0x90 [ 135.846218][ T1866] ? __virt_addr_valid+0x20e/0x2a0 [ 135.851128][ T1866] ? cgroup_seqfile_stop+0xc0/0xc0 [ 135.856072][ T1866] kernfs_fop_write+0x2e2/0x3e0 [ 135.860765][ T1866] ? kernfs_fop_read+0x420/0x420 [ 135.865631][ T1866] __vfs_write+0x103/0x750 [ 135.869975][ T1866] ? __kernel_write+0x350/0x350 [ 135.874829][ T1866] ? check_preemption_disabled+0x9f/0x320 [ 135.880411][ T1866] ? __fget+0x407/0x490 [ 135.884582][ T1866] ? debug_smp_processor_id+0x20/0x20 [ 135.889864][ T1866] ? selinux_file_permission+0x2be/0x530 [ 135.895532][ T1866] vfs_write+0x206/0x4e0 [ 135.899728][ T1866] ksys_write+0x199/0x2c0 [ 135.903970][ T1866] ? __ia32_sys_read+0x80/0x80 [ 135.908562][ T1866] ? ksys_mount+0xe0/0xf0 [ 135.913208][ T1866] do_syscall_64+0xca/0x1c0 [ 135.917776][ T1866] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 135.923471][ T1866] RIP: 0033:0x7f9edf74d829 [ 135.927727][ T1866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 135.947645][ T1866] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 135.955854][ T1866] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 135.963778][ T1866] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 135.971761][ T1866] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 135.979574][ T1866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.987532][ T1866] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 135.997140][ T1866] memory: usage 0kB, limit 0kB, failcnt 252 [ 136.002977][ T1866] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 136.009863][ T1866] Memory cgroup stats for /syz0: [ 136.009957][ T1866] anon 0 [ 136.009957][ T1866] file 0 [ 136.009957][ T1866] kernel_stack 0 [ 136.009957][ T1866] slab 0 [ 136.009957][ T1866] sock 0 [ 136.009957][ T1866] shmem 0 [ 136.009957][ T1866] file_mapped 0 [ 136.009957][ T1866] file_dirty 0 [ 136.009957][ T1866] file_writeback 0 [ 136.009957][ T1866] anon_thp 0 [ 136.009957][ T1866] inactive_anon 0 [ 136.009957][ T1866] active_anon 0 [ 136.009957][ T1866] inactive_file 0 [ 136.009957][ T1866] active_file 0 [ 136.009957][ T1866] unevictable 0 [ 136.009957][ T1866] slab_reclaimable 0 [ 136.009957][ T1866] slab_unreclaimable 0 [ 136.009957][ T1866] pgfault 1221 [ 136.009957][ T1866] pgmajfault 0 [ 136.009957][ T1866] workingset_refault 0 [ 136.009957][ T1866] workingset_activate 0 [ 136.009957][ T1866] workingset_nodereclaim 0 [ 136.009957][ T1866] pgrefill 66 [ 136.009957][ T1866] pgscan 66 [ 136.009957][ T1866] pgsteal 0 [ 136.009957][ T1866] pgactivate 66 [ 136.009957][ T1866] pgdeactivate 66 [ 136.105005][ T1866] Out of memory and no killable processes... [ 136.112080][ T1860] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 136.122422][ T1860] CPU: 0 PID: 1860 Comm: syz-executor.2 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 136.132499][ T1860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 136.142572][ T1860] Call Trace: [ 136.145688][ T1860] dump_stack+0x1d8/0x241 [ 136.149830][ T1860] ? panic+0x89d/0x89d [ 136.153819][ T1860] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 136.159475][ T1860] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 136.166252][ T1860] dump_header+0xd5/0x6b0 [ 136.170506][ T1860] out_of_memory+0x642/0x890 [ 136.174941][ T1860] ? unregister_oom_notifier+0x20/0x20 [ 136.180509][ T1860] mem_cgroup_out_of_memory+0x211/0x270 [ 136.185872][ T1860] ? _raw_spin_lock+0x1b0/0x1b0 [ 136.190639][ T1860] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 136.196663][ T1860] ? cgroup_file_notify+0x106/0x190 [ 136.201686][ T1860] memory_max_write+0x329/0x440 [ 136.206471][ T1860] ? memory_max_show+0xa0/0xa0 [ 136.211234][ T1860] ? memory_max_show+0xa0/0xa0 [ 136.215841][ T1860] cgroup_file_write+0x275/0x5f0 [ 136.220704][ T1860] ? cgroup_seqfile_stop+0xc0/0xc0 [ 136.226008][ T1860] ? kernfs_get+0x90/0x90 [ 136.230175][ T1860] ? __virt_addr_valid+0x20e/0x2a0 [ 136.235654][ T1860] ? cgroup_seqfile_stop+0xc0/0xc0 [ 136.240588][ T1860] kernfs_fop_write+0x2e2/0x3e0 [ 136.245275][ T1860] ? kernfs_fop_read+0x420/0x420 [ 136.250060][ T1860] __vfs_write+0x103/0x750 [ 136.254431][ T1860] ? __kernel_write+0x350/0x350 [ 136.259077][ T1860] ? check_preemption_disabled+0x9f/0x320 [ 136.264725][ T1860] ? __fget+0x407/0x490 [ 136.268797][ T1860] ? debug_smp_processor_id+0x20/0x20 [ 136.274005][ T1860] ? selinux_file_permission+0x2be/0x530 [ 136.279476][ T1860] vfs_write+0x206/0x4e0 [ 136.283727][ T1860] ksys_write+0x199/0x2c0 [ 136.287897][ T1860] ? __ia32_sys_read+0x80/0x80 [ 136.292588][ T1860] ? ksys_mount+0xe0/0xf0 [ 136.296746][ T1860] do_syscall_64+0xca/0x1c0 [ 136.301086][ T1860] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 136.306816][ T1860] RIP: 0033:0x7fb714d72829 [ 136.311098][ T1860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 136.330513][ T1860] RSP: 002b:00007fb714cf80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 136.338749][ T1860] RAX: ffffffffffffffda RBX: 00007fb714e84f60 RCX: 00007fb714d72829 [ 136.346645][ T1860] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 136.354462][ T1860] RBP: 00007fb714dce074 R08: 0000000000000000 R09: 0000000000000000 [ 136.362330][ T1860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.370079][ T1860] R13: 000000000000000b R14: 00007fb714e84f60 R15: 00007ffffd067868 [ 136.383788][ T1860] memory: usage 0kB, limit 0kB, failcnt 252 [ 136.392334][ T1860] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 136.401894][ T1860] Memory cgroup stats for /syz0: [ 136.402019][ T1860] anon 0 [ 136.402019][ T1860] file 0 [ 136.402019][ T1860] kernel_stack 0 [ 136.402019][ T1860] slab 0 [ 136.402019][ T1860] sock 0 [ 136.402019][ T1860] shmem 0 [ 136.402019][ T1860] file_mapped 0 [ 136.402019][ T1860] file_dirty 0 [ 136.402019][ T1860] file_writeback 0 [ 136.402019][ T1860] anon_thp 0 [ 136.402019][ T1860] inactive_anon 0 [ 136.402019][ T1860] active_anon 0 [ 136.402019][ T1860] inactive_file 0 [ 136.402019][ T1860] active_file 0 [ 136.402019][ T1860] unevictable 0 [ 136.402019][ T1860] slab_reclaimable 0 [ 136.402019][ T1860] slab_unreclaimable 0 [ 136.402019][ T1860] pgfault 1221 [ 136.402019][ T1860] pgmajfault 0 [ 136.402019][ T1860] workingset_refault 0 [ 136.402019][ T1860] workingset_activate 0 [ 136.402019][ T1860] workingset_nodereclaim 0 [ 136.402019][ T1860] pgrefill 66 [ 136.402019][ T1860] pgscan 66 [ 136.402019][ T1860] pgsteal 0 [ 136.402019][ T1860] pgactivate 66 [ 136.402019][ T1860] pgdeactivate 66 [ 136.502738][ T1860] Out of memory and no killable processes... [ 137.416111][ T480] device bridge_slave_1 left promiscuous mode [ 137.422065][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.430978][ T480] device bridge_slave_0 left promiscuous mode [ 137.453573][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.573721][ T1904] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.580601][ T1904] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.588739][ T1904] device bridge_slave_0 entered promiscuous mode [ 137.595978][ T1904] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.602997][ T1904] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.610468][ T1904] device bridge_slave_1 entered promiscuous mode [ 137.662894][ T1904] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.669767][ T1904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.676904][ T1904] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.684025][ T1904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.710849][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.718351][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.725448][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.735560][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.744025][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.751204][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.761588][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.770116][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.776997][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.794992][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 137.806388][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 137.827998][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 137.840358][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 137.855036][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 137.868776][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 137.879606][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 137.908888][ T1910] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 137.919334][ T1910] CPU: 0 PID: 1910 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 137.929513][ T1910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 137.939668][ T1910] Call Trace: [ 137.942802][ T1910] dump_stack+0x1d8/0x241 [ 137.946955][ T1910] ? panic+0x89d/0x89d [ 137.950962][ T1910] ? ___ratelimit+0x3f7/0x580 [ 137.955460][ T1910] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 137.961105][ T1910] ? _raw_spin_lock+0xa4/0x1b0 [ 137.965712][ T1910] ? asan.module_dtor+0x20/0x20 [ 137.970502][ T1910] dump_header+0xd5/0x6b0 [ 137.974927][ T1910] oom_kill_process+0xeb/0x2c0 [ 137.979543][ T1910] out_of_memory+0x5e1/0x890 [ 137.983961][ T1910] ? is_mmconf_reserved+0x430/0x430 [ 137.989189][ T1910] ? unregister_oom_notifier+0x20/0x20 [ 137.994644][ T1910] mem_cgroup_out_of_memory+0x211/0x270 [ 138.000032][ T1910] ? _raw_spin_lock+0x1b0/0x1b0 [ 138.004830][ T1910] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 138.010728][ T1910] ? ___preempt_schedule+0x16/0x20 [ 138.016443][ T1910] memory_max_write+0x329/0x440 [ 138.021168][ T1910] ? memory_max_show+0xa0/0xa0 [ 138.025950][ T1910] ? memory_max_show+0xa0/0xa0 [ 138.030540][ T1910] cgroup_file_write+0x275/0x5f0 [ 138.035422][ T1910] ? cgroup_seqfile_stop+0xc0/0xc0 [ 138.040341][ T1910] ? kernfs_get+0x90/0x90 [ 138.044510][ T1910] ? __virt_addr_valid+0x20e/0x2a0 [ 138.049454][ T1910] ? cgroup_seqfile_stop+0xc0/0xc0 [ 138.054398][ T1910] kernfs_fop_write+0x2e2/0x3e0 [ 138.059090][ T1910] ? kernfs_fop_read+0x420/0x420 [ 138.063945][ T1910] __vfs_write+0x103/0x750 [ 138.068200][ T1910] ? __kernel_write+0x350/0x350 [ 138.072885][ T1910] ? check_preemption_disabled+0x9f/0x320 [ 138.078441][ T1910] ? __fget+0x407/0x490 [ 138.082432][ T1910] ? debug_smp_processor_id+0x20/0x20 [ 138.087641][ T1910] ? selinux_file_permission+0x2be/0x530 [ 138.093206][ T1910] vfs_write+0x206/0x4e0 [ 138.097289][ T1910] ksys_write+0x199/0x2c0 [ 138.101453][ T1910] ? __ia32_sys_read+0x80/0x80 [ 138.106041][ T1910] ? ksys_mount+0xe0/0xf0 [ 138.110214][ T1910] do_syscall_64+0xca/0x1c0 [ 138.114550][ T1910] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 138.120530][ T1910] RIP: 0033:0x7fd085b34829 [ 138.124871][ T1910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 138.144696][ T1910] RSP: 002b:00007fd085aba0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 138.153123][ T1910] RAX: ffffffffffffffda RBX: 00007fd085c46f60 RCX: 00007fd085b34829 [ 138.161106][ T1910] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 138.168911][ T1910] RBP: 00007fd085b90074 R08: 0000000000000000 R09: 0000000000000000 [ 138.176735][ T1910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.184629][ T1910] R13: 000000000000000b R14: 00007fd085c46f60 R15: 00007ffe47489918 [ 138.195317][ T1910] memory: usage 76kB, limit 0kB, failcnt 252 [ 138.201417][ T1910] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 138.208717][ T1910] Memory cgroup stats for /syz0: [ 138.208786][ T1910] anon 0 [ 138.208786][ T1910] file 0 [ 138.208786][ T1910] kernel_stack 0 [ 138.208786][ T1910] slab 0 [ 138.208786][ T1910] sock 0 [ 138.208786][ T1910] shmem 0 [ 138.208786][ T1910] file_mapped 0 [ 138.208786][ T1910] file_dirty 0 [ 138.208786][ T1910] file_writeback 0 [ 138.208786][ T1910] anon_thp 0 [ 138.208786][ T1910] inactive_anon 0 [ 138.208786][ T1910] active_anon 0 [ 138.208786][ T1910] inactive_file 0 [ 138.208786][ T1910] active_file 0 [ 138.208786][ T1910] unevictable 0 [ 138.208786][ T1910] slab_reclaimable 0 [ 138.208786][ T1910] slab_unreclaimable 0 [ 138.208786][ T1910] pgfault 1254 [ 138.208786][ T1910] pgmajfault 0 [ 138.208786][ T1910] workingset_refault 0 [ 138.208786][ T1910] workingset_activate 0 [ 138.208786][ T1910] workingset_nodereclaim 0 [ 138.208786][ T1910] pgrefill 66 [ 138.208786][ T1910] pgscan 66 [ 138.208786][ T1910] pgsteal 0 [ 138.208786][ T1910] pgactivate 66 [ 138.208786][ T1910] pgdeactivate 66 2024/11/24 21:46:31 executed programs: 651 [ 138.305581][ T1910] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1909,uid=0 [ 138.321401][ T1910] Memory cgroup out of memory: Killed process 1909 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 138.339163][ T24] oom_reaper: reaped process 1909 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 138.351943][ T1904] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 138.362981][ T1904] CPU: 0 PID: 1904 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 138.373101][ T1904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 138.383259][ T1904] Call Trace: [ 138.386353][ T1904] dump_stack+0x1d8/0x241 [ 138.390626][ T1904] ? panic+0x89d/0x89d [ 138.394509][ T1904] ? ___ratelimit+0x3f7/0x580 [ 138.399023][ T1904] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 138.404747][ T1904] ? _raw_spin_lock+0xa4/0x1b0 [ 138.409342][ T1904] ? asan.module_dtor+0x20/0x20 [ 138.414135][ T1904] dump_header+0xd5/0x6b0 [ 138.418292][ T1904] oom_kill_process+0xeb/0x2c0 [ 138.423108][ T1904] out_of_memory+0x5e1/0x890 [ 138.427686][ T1904] ? unregister_oom_notifier+0x20/0x20 [ 138.432990][ T1904] mem_cgroup_out_of_memory+0x211/0x270 [ 138.438377][ T1904] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 138.444263][ T1904] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 138.450077][ T1904] try_charge+0xe10/0x13e0 [ 138.454336][ T1904] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 138.460150][ T1904] ? __alloc_pages_nodemask+0x393/0x840 [ 138.465841][ T1904] ? preempt_count_add+0x8f/0x180 [ 138.470773][ T1904] ? percpu_ref_tryget+0x9b/0x1b0 [ 138.475626][ T1904] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 138.481004][ T1904] mem_cgroup_try_charge+0x2bd/0x400 [ 138.486146][ T1904] mem_cgroup_try_charge_delay+0xe/0x50 [ 138.491504][ T1904] handle_mm_fault+0x2366/0x4920 [ 138.496382][ T1904] ? finish_fault+0x230/0x230 [ 138.501087][ T1904] ? down_read_trylock+0x179/0x1d0 [ 138.506006][ T1904] ? check_preemption_disabled+0x153/0x320 [ 138.511973][ T1904] __do_page_fault+0x509/0xbb0 [ 138.516685][ T1904] page_fault+0x2f/0x40 [ 138.520663][ T1904] RIP: 0033:0x7fd085b10eef [ 138.524913][ T1904] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 138.544583][ T1904] RSP: 002b:00007ffe47488a10 EFLAGS: 00010206 [ 138.550487][ T1904] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555568dac870 [ 138.558383][ T1904] RDX: 0000000000008041 RSI: 0000555568db48a0 RDI: 0000000000000004 [ 138.566227][ T1904] RBP: 00007fd085c1c660 R08: 00007ffe475d2080 R09: 00007ffe475d20b0 [ 138.574133][ T1904] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 138.581922][ T1904] R13: 0000000000000076 R14: 00007fd085c1c6c0 R15: 0000000000000000 [ 138.591693][ T1904] memory: usage 28kB, limit 0kB, failcnt 260 [ 138.597972][ T1904] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 138.604704][ T1904] Memory cgroup stats for /syz0: [ 138.604790][ T1904] anon 0 [ 138.604790][ T1904] file 0 [ 138.604790][ T1904] kernel_stack 0 [ 138.604790][ T1904] slab 0 [ 138.604790][ T1904] sock 0 [ 138.604790][ T1904] shmem 0 [ 138.604790][ T1904] file_mapped 0 [ 138.604790][ T1904] file_dirty 0 [ 138.604790][ T1904] file_writeback 0 [ 138.604790][ T1904] anon_thp 0 [ 138.604790][ T1904] inactive_anon 0 [ 138.604790][ T1904] active_anon 0 [ 138.604790][ T1904] inactive_file 0 [ 138.604790][ T1904] active_file 0 [ 138.604790][ T1904] unevictable 0 [ 138.604790][ T1904] slab_reclaimable 0 [ 138.604790][ T1904] slab_unreclaimable 0 [ 138.604790][ T1904] pgfault 1254 [ 138.604790][ T1904] pgmajfault 0 [ 138.604790][ T1904] workingset_refault 0 [ 138.604790][ T1904] workingset_activate 0 [ 138.604790][ T1904] workingset_nodereclaim 0 [ 138.604790][ T1904] pgrefill 66 [ 138.604790][ T1904] pgscan 66 [ 138.604790][ T1904] pgsteal 0 [ 138.604790][ T1904] pgactivate 66 [ 138.604790][ T1904] pgdeactivate 66 [ 138.699416][ T1904] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1904,uid=0 [ 138.714436][ T1904] Memory cgroup out of memory: Killed process 1904 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 138.731877][ T24] oom_reaper: reaped process 1904 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 138.733361][ T1919] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 138.753187][ T1919] CPU: 0 PID: 1919 Comm: syz-executor.2 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 138.763281][ T1919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 138.773434][ T1919] Call Trace: [ 138.776778][ T1919] dump_stack+0x1d8/0x241 [ 138.780893][ T1919] ? panic+0x89d/0x89d [ 138.784924][ T1919] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 138.790651][ T1919] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 138.797387][ T1919] dump_header+0xd5/0x6b0 [ 138.801632][ T1919] out_of_memory+0x642/0x890 [ 138.806036][ T1919] ? unregister_oom_notifier+0x20/0x20 [ 138.811341][ T1919] mem_cgroup_out_of_memory+0x211/0x270 [ 138.817004][ T1919] ? _raw_spin_lock+0x1b0/0x1b0 [ 138.821701][ T1919] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 138.827521][ T1919] ? cgroup_file_notify+0x106/0x190 [ 138.832533][ T1919] memory_max_write+0x329/0x440 [ 138.837223][ T1919] ? memory_max_show+0xa0/0xa0 [ 138.842189][ T1919] ? memory_max_show+0xa0/0xa0 [ 138.846803][ T1919] cgroup_file_write+0x275/0x5f0 [ 138.851561][ T1919] ? cgroup_seqfile_stop+0xc0/0xc0 [ 138.856499][ T1919] ? kernfs_get+0x90/0x90 [ 138.860675][ T1919] ? __virt_addr_valid+0x20e/0x2a0 [ 138.865625][ T1919] ? cgroup_seqfile_stop+0xc0/0xc0 [ 138.870654][ T1919] kernfs_fop_write+0x2e2/0x3e0 [ 138.875424][ T1919] ? kernfs_fop_read+0x420/0x420 [ 138.880321][ T1919] __vfs_write+0x103/0x750 [ 138.884564][ T1919] ? __kernel_write+0x350/0x350 [ 138.889245][ T1919] ? check_preemption_disabled+0x9f/0x320 [ 138.894825][ T1919] ? __fget+0x407/0x490 [ 138.898796][ T1919] ? debug_smp_processor_id+0x20/0x20 [ 138.904010][ T1919] ? selinux_file_permission+0x2be/0x530 [ 138.909733][ T1919] vfs_write+0x206/0x4e0 [ 138.913824][ T1919] ksys_write+0x199/0x2c0 [ 138.918168][ T1919] ? __ia32_sys_read+0x80/0x80 [ 138.922929][ T1919] ? ksys_mount+0xe0/0xf0 [ 138.927170][ T1919] do_syscall_64+0xca/0x1c0 [ 138.931695][ T1919] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 138.937504][ T1919] RIP: 0033:0x7fb714d72829 [ 138.941875][ T1919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 138.961568][ T1919] RSP: 002b:00007fb714cf80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 138.969901][ T1919] RAX: ffffffffffffffda RBX: 00007fb714e84f60 RCX: 00007fb714d72829 [ 138.977793][ T1919] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 138.985728][ T1919] RBP: 00007fb714dce074 R08: 0000000000000000 R09: 0000000000000000 [ 138.993738][ T1919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.001627][ T1919] R13: 000000000000000b R14: 00007fb714e84f60 R15: 00007ffffd067868 [ 139.010000][ T1919] memory: usage 0kB, limit 0kB, failcnt 261 [ 139.015985][ T1919] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 139.027556][ T1919] Memory cgroup stats for /syz0: [ 139.027803][ T1919] anon 0 [ 139.027803][ T1919] file 0 [ 139.027803][ T1919] kernel_stack 0 [ 139.027803][ T1919] slab 0 [ 139.027803][ T1919] sock 0 [ 139.027803][ T1919] shmem 0 [ 139.027803][ T1919] file_mapped 0 [ 139.027803][ T1919] file_dirty 0 [ 139.027803][ T1919] file_writeback 0 [ 139.027803][ T1919] anon_thp 0 [ 139.027803][ T1919] inactive_anon 0 [ 139.027803][ T1919] active_anon 0 [ 139.027803][ T1919] inactive_file 0 [ 139.027803][ T1919] active_file 0 [ 139.027803][ T1919] unevictable 0 [ 139.027803][ T1919] slab_reclaimable 0 [ 139.027803][ T1919] slab_unreclaimable 0 [ 139.027803][ T1919] pgfault 1254 [ 139.027803][ T1919] pgmajfault 0 [ 139.027803][ T1919] workingset_refault 0 [ 139.027803][ T1919] workingset_activate 0 [ 139.027803][ T1919] workingset_nodereclaim 0 [ 139.027803][ T1919] pgrefill 66 [ 139.027803][ T1919] pgscan 66 [ 139.027803][ T1919] pgsteal 0 [ 139.027803][ T1919] pgactivate 66 [ 139.027803][ T1919] pgdeactivate 66 [ 139.123312][ T1919] Out of memory and no killable processes... [ 139.130023][ T1920] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 139.142268][ T1920] CPU: 1 PID: 1920 Comm: syz-executor.3 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 139.152432][ T1920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 139.162380][ T1920] Call Trace: [ 139.165517][ T1920] dump_stack+0x1d8/0x241 [ 139.169774][ T1920] ? panic+0x89d/0x89d [ 139.173686][ T1920] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 139.179340][ T1920] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 139.186053][ T1920] dump_header+0xd5/0x6b0 [ 139.190711][ T1920] out_of_memory+0x642/0x890 [ 139.195135][ T1920] ? unregister_oom_notifier+0x20/0x20 [ 139.200522][ T1920] mem_cgroup_out_of_memory+0x211/0x270 [ 139.205997][ T1920] ? _raw_spin_lock+0x1b0/0x1b0 [ 139.210765][ T1920] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 139.216665][ T1920] ? cgroup_file_notify+0x106/0x190 [ 139.221697][ T1920] memory_max_write+0x329/0x440 [ 139.226379][ T1920] ? memory_max_show+0xa0/0xa0 [ 139.230980][ T1920] ? memory_max_show+0xa0/0xa0 [ 139.235587][ T1920] cgroup_file_write+0x275/0x5f0 [ 139.240356][ T1920] ? cgroup_seqfile_stop+0xc0/0xc0 [ 139.245299][ T1920] ? kernfs_get+0x90/0x90 [ 139.249504][ T1920] ? __virt_addr_valid+0x20e/0x2a0 [ 139.254419][ T1920] ? cgroup_seqfile_stop+0xc0/0xc0 [ 139.259361][ T1920] kernfs_fop_write+0x2e2/0x3e0 [ 139.264141][ T1920] ? kernfs_fop_read+0x420/0x420 [ 139.268971][ T1920] __vfs_write+0x103/0x750 [ 139.273168][ T1920] ? __kernel_write+0x350/0x350 [ 139.277982][ T1920] ? check_preemption_disabled+0x9f/0x320 [ 139.283495][ T1920] ? __fget+0x407/0x490 [ 139.287486][ T1920] ? debug_smp_processor_id+0x20/0x20 [ 139.292696][ T1920] ? selinux_file_permission+0x2be/0x530 [ 139.298173][ T1920] vfs_write+0x206/0x4e0 [ 139.302253][ T1920] ksys_write+0x199/0x2c0 [ 139.306440][ T1920] ? __ia32_sys_read+0x80/0x80 [ 139.311093][ T1920] ? ksys_mount+0xe0/0xf0 [ 139.315269][ T1920] do_syscall_64+0xca/0x1c0 [ 139.319606][ T1920] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 139.325326][ T1920] RIP: 0033:0x7fcda923d829 [ 139.329579][ T1920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 139.349197][ T1920] RSP: 002b:00007fcda91c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 139.357438][ T1920] RAX: ffffffffffffffda RBX: 00007fcda934ff60 RCX: 00007fcda923d829 [ 139.365248][ T1920] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 139.373075][ T1920] RBP: 00007fcda9299074 R08: 0000000000000000 R09: 0000000000000000 [ 139.380889][ T1920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.388800][ T1920] R13: 000000000000000b R14: 00007fcda934ff60 R15: 00007fffdcf649b8 [ 139.398830][ T1920] memory: usage 0kB, limit 0kB, failcnt 261 [ 139.404549][ T1920] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 139.411633][ T1920] Memory cgroup stats for /syz0: [ 139.411752][ T1920] anon 0 [ 139.411752][ T1920] file 0 [ 139.411752][ T1920] kernel_stack 0 [ 139.411752][ T1920] slab 0 [ 139.411752][ T1920] sock 0 [ 139.411752][ T1920] shmem 0 [ 139.411752][ T1920] file_mapped 0 [ 139.411752][ T1920] file_dirty 0 [ 139.411752][ T1920] file_writeback 0 [ 139.411752][ T1920] anon_thp 0 [ 139.411752][ T1920] inactive_anon 0 [ 139.411752][ T1920] active_anon 0 [ 139.411752][ T1920] inactive_file 0 [ 139.411752][ T1920] active_file 0 [ 139.411752][ T1920] unevictable 0 [ 139.411752][ T1920] slab_reclaimable 0 [ 139.411752][ T1920] slab_unreclaimable 0 [ 139.411752][ T1920] pgfault 1254 [ 139.411752][ T1920] pgmajfault 0 [ 139.411752][ T1920] workingset_refault 0 [ 139.411752][ T1920] workingset_activate 0 [ 139.411752][ T1920] workingset_nodereclaim 0 [ 139.411752][ T1920] pgrefill 66 [ 139.411752][ T1920] pgscan 66 [ 139.411752][ T1920] pgsteal 0 [ 139.411752][ T1920] pgactivate 66 [ 139.411752][ T1920] pgdeactivate 66 [ 139.507417][ T1920] Out of memory and no killable processes... [ 140.136156][ T460] device bridge_slave_1 left promiscuous mode [ 140.142204][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.149641][ T460] device bridge_slave_0 left promiscuous mode [ 140.155571][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.479899][ T1958] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.486781][ T1958] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.494163][ T1958] device bridge_slave_0 entered promiscuous mode [ 140.501084][ T1958] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.508019][ T1958] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.515348][ T1958] device bridge_slave_1 entered promiscuous mode [ 140.566430][ T1958] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.573385][ T1958] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.580552][ T1958] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.587395][ T1958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.605776][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.615708][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.636505][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.644747][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.654567][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.663613][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.672000][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.678858][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.688022][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.696274][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.704637][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.711686][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.725491][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.733545][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.742791][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.751455][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.767968][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 140.776272][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 140.788774][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 140.796792][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 140.810912][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 140.819015][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 140.832271][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 140.840532][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 140.850626][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 140.859632][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 140.887810][ T1964] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 140.898213][ T1964] CPU: 1 PID: 1964 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 140.908245][ T1964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 140.918222][ T1964] Call Trace: [ 140.921482][ T1964] dump_stack+0x1d8/0x241 [ 140.925656][ T1964] ? panic+0x89d/0x89d [ 140.929963][ T1964] ? ___ratelimit+0x3f7/0x580 [ 140.934565][ T1964] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 140.940206][ T1964] ? _raw_spin_lock+0xa4/0x1b0 [ 140.944806][ T1964] ? asan.module_dtor+0x20/0x20 [ 140.949494][ T1964] dump_header+0xd5/0x6b0 [ 140.953873][ T1964] oom_kill_process+0xeb/0x2c0 [ 140.958472][ T1964] out_of_memory+0x5e1/0x890 [ 140.962900][ T1964] ? is_mmconf_reserved+0x430/0x430 [ 140.967942][ T1964] ? unregister_oom_notifier+0x20/0x20 [ 140.973225][ T1964] mem_cgroup_out_of_memory+0x211/0x270 [ 140.978604][ T1964] ? _raw_spin_lock+0x1b0/0x1b0 [ 140.983302][ T1964] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 140.989136][ T1964] ? ___preempt_schedule+0x16/0x20 [ 140.994141][ T1964] memory_max_write+0x329/0x440 [ 140.998828][ T1964] ? memory_max_show+0xa0/0xa0 [ 141.003565][ T1964] ? memory_max_show+0xa0/0xa0 [ 141.008118][ T1964] cgroup_file_write+0x275/0x5f0 [ 141.012889][ T1964] ? cgroup_seqfile_stop+0xc0/0xc0 [ 141.017921][ T1964] ? kernfs_get+0x90/0x90 [ 141.022195][ T1964] ? __virt_addr_valid+0x20e/0x2a0 [ 141.027238][ T1964] ? cgroup_seqfile_stop+0xc0/0xc0 [ 141.032174][ T1964] kernfs_fop_write+0x2e2/0x3e0 [ 141.036887][ T1964] ? kernfs_fop_read+0x420/0x420 [ 141.041645][ T1964] __vfs_write+0x103/0x750 [ 141.045897][ T1964] ? __kernel_write+0x350/0x350 [ 141.050754][ T1964] ? check_preemption_disabled+0x9f/0x320 [ 141.056305][ T1964] ? __fget+0x407/0x490 [ 141.060308][ T1964] ? debug_smp_processor_id+0x20/0x20 [ 141.065511][ T1964] ? selinux_file_permission+0x2be/0x530 [ 141.070976][ T1964] vfs_write+0x206/0x4e0 [ 141.075052][ T1964] ksys_write+0x199/0x2c0 [ 141.079221][ T1964] ? __ia32_sys_read+0x80/0x80 [ 141.083818][ T1964] ? ksys_mount+0xe0/0xf0 [ 141.087991][ T1964] do_syscall_64+0xca/0x1c0 [ 141.092440][ T1964] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 141.098172][ T1964] RIP: 0033:0x7f547a6bf829 [ 141.102422][ T1964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 141.122539][ T1964] RSP: 002b:00007f547a6450c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 141.130866][ T1964] RAX: ffffffffffffffda RBX: 00007f547a7d1f60 RCX: 00007f547a6bf829 [ 141.138765][ T1964] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 141.146695][ T1964] RBP: 00007f547a71b074 R08: 0000000000000000 R09: 0000000000000000 [ 141.154589][ T1964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.162528][ T1964] R13: 000000000000000b R14: 00007f547a7d1f60 R15: 00007ffd472f6248 [ 141.172152][ T1964] memory: usage 80kB, limit 0kB, failcnt 261 [ 141.178039][ T1964] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 141.184848][ T1964] Memory cgroup stats for /syz0: [ 141.184933][ T1964] anon 0 [ 141.184933][ T1964] file 0 [ 141.184933][ T1964] kernel_stack 0 [ 141.184933][ T1964] slab 0 [ 141.184933][ T1964] sock 0 [ 141.184933][ T1964] shmem 0 [ 141.184933][ T1964] file_mapped 0 [ 141.184933][ T1964] file_dirty 0 [ 141.184933][ T1964] file_writeback 0 [ 141.184933][ T1964] anon_thp 0 [ 141.184933][ T1964] inactive_anon 0 [ 141.184933][ T1964] active_anon 0 [ 141.184933][ T1964] inactive_file 0 [ 141.184933][ T1964] active_file 0 [ 141.184933][ T1964] unevictable 0 [ 141.184933][ T1964] slab_reclaimable 0 [ 141.184933][ T1964] slab_unreclaimable 0 [ 141.184933][ T1964] pgfault 1287 [ 141.184933][ T1964] pgmajfault 0 [ 141.184933][ T1964] workingset_refault 0 [ 141.184933][ T1964] workingset_activate 0 [ 141.184933][ T1964] workingset_nodereclaim 0 [ 141.184933][ T1964] pgrefill 66 [ 141.184933][ T1964] pgscan 66 [ 141.184933][ T1964] pgsteal 0 [ 141.184933][ T1964] pgactivate 66 [ 141.184933][ T1964] pgdeactivate 66 [ 141.282428][ T1964] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1963,uid=0 [ 141.297958][ T1964] Memory cgroup out of memory: Killed process 1963 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 141.316055][ T24] oom_reaper: reaped process 1963 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 141.328815][ T1958] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 141.342434][ T1958] CPU: 1 PID: 1958 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 141.352593][ T1958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 141.362679][ T1958] Call Trace: [ 141.365799][ T1958] dump_stack+0x1d8/0x241 [ 141.369960][ T1958] ? panic+0x89d/0x89d [ 141.374029][ T1958] ? ___ratelimit+0x3f7/0x580 [ 141.378550][ T1958] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 141.384278][ T1958] ? _raw_spin_lock+0xa4/0x1b0 [ 141.388868][ T1958] ? asan.module_dtor+0x20/0x20 [ 141.393644][ T1958] dump_header+0xd5/0x6b0 [ 141.397813][ T1958] oom_kill_process+0xeb/0x2c0 [ 141.402410][ T1958] out_of_memory+0x5e1/0x890 [ 141.406844][ T1958] ? unregister_oom_notifier+0x20/0x20 [ 141.412136][ T1958] mem_cgroup_out_of_memory+0x211/0x270 [ 141.417619][ T1958] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 141.423512][ T1958] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 141.429332][ T1958] try_charge+0xe10/0x13e0 [ 141.433587][ T1958] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 141.439210][ T1958] ? __alloc_pages_nodemask+0x393/0x840 [ 141.444595][ T1958] ? preempt_count_add+0x8f/0x180 [ 141.449449][ T1958] ? percpu_ref_tryget+0x9b/0x1b0 [ 141.454412][ T1958] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 141.459784][ T1958] mem_cgroup_try_charge+0x2bd/0x400 [ 141.464916][ T1958] mem_cgroup_try_charge_delay+0xe/0x50 [ 141.470399][ T1958] handle_mm_fault+0x2366/0x4920 [ 141.475331][ T1958] ? finish_fault+0x230/0x230 [ 141.479829][ T1958] ? down_read_trylock+0x179/0x1d0 [ 141.485038][ T1958] ? check_preemption_disabled+0x153/0x320 [ 141.490769][ T1958] __do_page_fault+0x509/0xbb0 [ 141.495362][ T1958] page_fault+0x2f/0x40 [ 141.499352][ T1958] RIP: 0033:0x7f547a69beef [ 141.503604][ T1958] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 141.523246][ T1958] RSP: 002b:00007ffd472f5340 EFLAGS: 00010206 [ 141.529137][ T1958] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555556980870 [ 141.537158][ T1958] RDX: 0000000000008041 RSI: 00005555569888a0 RDI: 0000000000000004 [ 141.545058][ T1958] RBP: 00007f547a7a7660 R08: 00007ffd473df080 R09: 00007ffd473df0b0 [ 141.553033][ T1958] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 141.560843][ T1958] R13: 0000000000000076 R14: 00007f547a7a76c0 R15: 0000000000000000 [ 141.570241][ T1958] memory: usage 28kB, limit 0kB, failcnt 269 [ 141.576230][ T1958] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 141.582856][ T1958] Memory cgroup stats for /syz0: [ 141.583272][ T1958] anon 0 [ 141.583272][ T1958] file 0 [ 141.583272][ T1958] kernel_stack 0 [ 141.583272][ T1958] slab 0 [ 141.583272][ T1958] sock 0 [ 141.583272][ T1958] shmem 0 [ 141.583272][ T1958] file_mapped 0 [ 141.583272][ T1958] file_dirty 0 [ 141.583272][ T1958] file_writeback 0 [ 141.583272][ T1958] anon_thp 0 [ 141.583272][ T1958] inactive_anon 0 [ 141.583272][ T1958] active_anon 0 [ 141.583272][ T1958] inactive_file 0 [ 141.583272][ T1958] active_file 0 [ 141.583272][ T1958] unevictable 0 [ 141.583272][ T1958] slab_reclaimable 0 [ 141.583272][ T1958] slab_unreclaimable 0 [ 141.583272][ T1958] pgfault 1320 [ 141.583272][ T1958] pgmajfault 0 [ 141.583272][ T1958] workingset_refault 0 [ 141.583272][ T1958] workingset_activate 0 [ 141.583272][ T1958] workingset_nodereclaim 0 [ 141.583272][ T1958] pgrefill 66 [ 141.583272][ T1958] pgscan 66 [ 141.583272][ T1958] pgsteal 0 [ 141.583272][ T1958] pgactivate 66 [ 141.583272][ T1958] pgdeactivate 66 [ 141.678523][ T1958] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1958,uid=0 [ 141.694051][ T1958] Memory cgroup out of memory: Killed process 1958 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 141.711971][ T24] oom_reaper: reaped process 1958 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 141.712131][ T1966] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 141.732673][ T1966] CPU: 0 PID: 1966 Comm: syz-executor.2 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 141.742632][ T1966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 141.752518][ T1966] Call Trace: [ 141.755807][ T1966] dump_stack+0x1d8/0x241 [ 141.759972][ T1966] ? panic+0x89d/0x89d [ 141.764066][ T1966] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 141.769711][ T1966] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 141.776388][ T1966] dump_header+0xd5/0x6b0 [ 141.780542][ T1966] out_of_memory+0x642/0x890 [ 141.785053][ T1966] ? unregister_oom_notifier+0x20/0x20 [ 141.790346][ T1966] mem_cgroup_out_of_memory+0x211/0x270 [ 141.795730][ T1966] ? _raw_spin_lock+0x1b0/0x1b0 [ 141.800410][ T1966] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 141.806278][ T1966] ? cgroup_file_notify+0x106/0x190 [ 141.811263][ T1966] memory_max_write+0x329/0x440 [ 141.816057][ T1966] ? memory_max_show+0xa0/0xa0 [ 141.820668][ T1966] ? memory_max_show+0xa0/0xa0 [ 141.825247][ T1966] cgroup_file_write+0x275/0x5f0 [ 141.830020][ T1966] ? cgroup_seqfile_stop+0xc0/0xc0 [ 141.834950][ T1966] ? kernfs_get+0x90/0x90 [ 141.839119][ T1966] ? __virt_addr_valid+0x20e/0x2a0 [ 141.844177][ T1966] ? cgroup_seqfile_stop+0xc0/0xc0 [ 141.849108][ T1966] kernfs_fop_write+0x2e2/0x3e0 [ 141.853877][ T1966] ? kernfs_fop_read+0x420/0x420 [ 141.858657][ T1966] __vfs_write+0x103/0x750 [ 141.862904][ T1966] ? __kernel_write+0x350/0x350 [ 141.867600][ T1966] ? check_preemption_disabled+0x9f/0x320 [ 141.873226][ T1966] ? __fget+0x407/0x490 [ 141.877316][ T1966] ? debug_smp_processor_id+0x20/0x20 [ 141.882522][ T1966] ? selinux_file_permission+0x2be/0x530 [ 141.888074][ T1966] vfs_write+0x206/0x4e0 [ 141.892156][ T1966] ksys_write+0x199/0x2c0 [ 141.896319][ T1966] ? __ia32_sys_read+0x80/0x80 [ 141.900923][ T1966] ? ksys_mount+0xe0/0xf0 [ 141.905090][ T1966] do_syscall_64+0xca/0x1c0 [ 141.909425][ T1966] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 141.915148][ T1966] RIP: 0033:0x7fb714d72829 [ 141.919649][ T1966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 141.939013][ T1966] RSP: 002b:00007fb714cf80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 141.947265][ T1966] RAX: ffffffffffffffda RBX: 00007fb714e84f60 RCX: 00007fb714d72829 [ 141.955071][ T1966] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 141.962878][ T1966] RBP: 00007fb714dce074 R08: 0000000000000000 R09: 0000000000000000 [ 141.970688][ T1966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.978506][ T1966] R13: 000000000000000b R14: 00007fb714e84f60 R15: 00007ffffd067868 [ 141.987423][ T1966] memory: usage 0kB, limit 0kB, failcnt 270 [ 141.994263][ T1966] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 142.001211][ T1966] Memory cgroup stats for /syz0: [ 142.001303][ T1966] anon 0 [ 142.001303][ T1966] file 0 [ 142.001303][ T1966] kernel_stack 0 [ 142.001303][ T1966] slab 0 [ 142.001303][ T1966] sock 0 [ 142.001303][ T1966] shmem 0 [ 142.001303][ T1966] file_mapped 0 [ 142.001303][ T1966] file_dirty 0 [ 142.001303][ T1966] file_writeback 0 [ 142.001303][ T1966] anon_thp 0 [ 142.001303][ T1966] inactive_anon 0 [ 142.001303][ T1966] active_anon 0 [ 142.001303][ T1966] inactive_file 0 [ 142.001303][ T1966] active_file 0 [ 142.001303][ T1966] unevictable 0 [ 142.001303][ T1966] slab_reclaimable 0 [ 142.001303][ T1966] slab_unreclaimable 0 [ 142.001303][ T1966] pgfault 1320 [ 142.001303][ T1966] pgmajfault 0 [ 142.001303][ T1966] workingset_refault 0 [ 142.001303][ T1966] workingset_activate 0 [ 142.001303][ T1966] workingset_nodereclaim 0 [ 142.001303][ T1966] pgrefill 66 [ 142.001303][ T1966] pgscan 66 [ 142.001303][ T1966] pgsteal 0 [ 142.001303][ T1966] pgactivate 66 [ 142.001303][ T1966] pgdeactivate 66 [ 142.096910][ T1966] Out of memory and no killable processes... [ 142.102879][ T1973] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 142.113654][ T1973] CPU: 1 PID: 1973 Comm: syz-executor.3 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 142.123613][ T1973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 142.133504][ T1973] Call Trace: [ 142.136663][ T1973] dump_stack+0x1d8/0x241 [ 142.140806][ T1973] ? panic+0x89d/0x89d [ 142.144739][ T1973] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 142.150358][ T1973] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 142.156948][ T1973] dump_header+0xd5/0x6b0 [ 142.161112][ T1973] out_of_memory+0x642/0x890 [ 142.165543][ T1973] ? unregister_oom_notifier+0x20/0x20 [ 142.170843][ T1973] mem_cgroup_out_of_memory+0x211/0x270 [ 142.176297][ T1973] ? _raw_spin_lock+0x1b0/0x1b0 [ 142.180989][ T1973] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 142.186909][ T1973] ? cgroup_file_notify+0x106/0x190 [ 142.191952][ T1973] memory_max_write+0x329/0x440 [ 142.196637][ T1973] ? memory_max_show+0xa0/0xa0 [ 142.201375][ T1973] ? memory_max_show+0xa0/0xa0 [ 142.206185][ T1973] cgroup_file_write+0x275/0x5f0 [ 142.211080][ T1973] ? cgroup_seqfile_stop+0xc0/0xc0 [ 142.216010][ T1973] ? kernfs_get+0x90/0x90 [ 142.220180][ T1973] ? __virt_addr_valid+0x20e/0x2a0 [ 142.225117][ T1973] ? cgroup_seqfile_stop+0xc0/0xc0 [ 142.230052][ T1973] kernfs_fop_write+0x2e2/0x3e0 [ 142.234740][ T1973] ? kernfs_fop_read+0x420/0x420 [ 142.239634][ T1973] __vfs_write+0x103/0x750 [ 142.244012][ T1973] ? __kernel_write+0x350/0x350 [ 142.248954][ T1973] ? check_preemption_disabled+0x9f/0x320 [ 142.254501][ T1973] ? __fget+0x407/0x490 [ 142.258522][ T1973] ? debug_smp_processor_id+0x20/0x20 [ 142.263904][ T1973] ? selinux_file_permission+0x2be/0x530 [ 142.269464][ T1973] vfs_write+0x206/0x4e0 [ 142.273601][ T1973] ksys_write+0x199/0x2c0 [ 142.277713][ T1973] ? __ia32_sys_read+0x80/0x80 [ 142.282396][ T1973] ? ksys_mount+0xe0/0xf0 [ 142.286649][ T1973] do_syscall_64+0xca/0x1c0 [ 142.291013][ T1973] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 142.296803][ T1973] RIP: 0033:0x7fcda923d829 [ 142.301060][ T1973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 142.320936][ T1973] RSP: 002b:00007fcda91c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 142.329197][ T1973] RAX: ffffffffffffffda RBX: 00007fcda934ff60 RCX: 00007fcda923d829 [ 142.337166][ T1973] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 142.345064][ T1973] RBP: 00007fcda9299074 R08: 0000000000000000 R09: 0000000000000000 [ 142.352959][ T1973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.360854][ T1973] R13: 000000000000000b R14: 00007fcda934ff60 R15: 00007fffdcf649b8 [ 142.375311][ T1973] memory: usage 0kB, limit 0kB, failcnt 270 [ 142.381094][ T1973] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 142.394858][ T1973] Memory cgroup stats for /syz0: [ 142.394956][ T1973] anon 0 [ 142.394956][ T1973] file 0 [ 142.394956][ T1973] kernel_stack 0 [ 142.394956][ T1973] slab 0 [ 142.394956][ T1973] sock 0 [ 142.394956][ T1973] shmem 0 [ 142.394956][ T1973] file_mapped 0 [ 142.394956][ T1973] file_dirty 0 [ 142.394956][ T1973] file_writeback 0 [ 142.394956][ T1973] anon_thp 0 [ 142.394956][ T1973] inactive_anon 0 [ 142.394956][ T1973] active_anon 0 [ 142.394956][ T1973] inactive_file 0 [ 142.394956][ T1973] active_file 0 [ 142.394956][ T1973] unevictable 0 [ 142.394956][ T1973] slab_reclaimable 0 [ 142.394956][ T1973] slab_unreclaimable 0 [ 142.394956][ T1973] pgfault 1320 [ 142.394956][ T1973] pgmajfault 0 [ 142.394956][ T1973] workingset_refault 0 [ 142.394956][ T1973] workingset_activate 0 [ 142.394956][ T1973] workingset_nodereclaim 0 [ 142.394956][ T1973] pgrefill 66 [ 142.394956][ T1973] pgscan 66 [ 142.394956][ T1973] pgsteal 0 [ 142.394956][ T1973] pgactivate 66 [ 142.394956][ T1973] pgdeactivate 66 [ 142.495045][ T1973] Out of memory and no killable processes... [ 143.175870][ T460] device bridge_slave_1 left promiscuous mode [ 143.182035][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.189770][ T460] device bridge_slave_0 left promiscuous mode [ 143.195821][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.318556][ T2001] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.325422][ T2001] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.332897][ T2001] device bridge_slave_0 entered promiscuous mode [ 143.339779][ T2001] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.346631][ T2001] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.354019][ T2001] device bridge_slave_1 entered promiscuous mode [ 143.408097][ T2001] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.415024][ T2001] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.422392][ T2001] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.429113][ T2001] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.454741][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.462833][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.470233][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.480699][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.488817][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.495712][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.504923][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.513261][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.520128][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.535332][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.545166][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.566847][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.580777][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 143.596206][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 143.611045][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 143.621601][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 143.649108][ T2006] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 143.659503][ T2006] CPU: 1 PID: 2006 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 143.669474][ T2006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 143.679432][ T2006] Call Trace: [ 143.682584][ T2006] dump_stack+0x1d8/0x241 [ 143.686737][ T2006] ? panic+0x89d/0x89d [ 143.690832][ T2006] ? ___ratelimit+0x3f7/0x580 [ 143.695351][ T2006] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 143.701072][ T2006] ? _raw_spin_lock+0xa4/0x1b0 [ 143.705678][ T2006] ? asan.module_dtor+0x20/0x20 [ 143.710526][ T2006] dump_header+0xd5/0x6b0 [ 143.714698][ T2006] oom_kill_process+0xeb/0x2c0 [ 143.719463][ T2006] out_of_memory+0x5e1/0x890 [ 143.723850][ T2006] ? is_mmconf_reserved+0x430/0x430 [ 143.728886][ T2006] ? unregister_oom_notifier+0x20/0x20 [ 143.734173][ T2006] mem_cgroup_out_of_memory+0x211/0x270 [ 143.739545][ T2006] ? _raw_spin_lock+0x1b0/0x1b0 [ 143.744239][ T2006] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 143.750141][ T2006] ? ___preempt_schedule+0x16/0x20 [ 143.755095][ T2006] memory_max_write+0x329/0x440 [ 143.759895][ T2006] ? memory_max_show+0xa0/0xa0 [ 143.764489][ T2006] ? memory_max_show+0xa0/0xa0 [ 143.769080][ T2006] cgroup_file_write+0x275/0x5f0 [ 143.773856][ T2006] ? cgroup_seqfile_stop+0xc0/0xc0 [ 143.778860][ T2006] ? kernfs_get+0x90/0x90 [ 143.782974][ T2006] ? __virt_addr_valid+0x20e/0x2a0 [ 143.787925][ T2006] ? cgroup_seqfile_stop+0xc0/0xc0 [ 143.792857][ T2006] kernfs_fop_write+0x2e2/0x3e0 [ 143.797562][ T2006] ? kernfs_fop_read+0x420/0x420 [ 143.802414][ T2006] __vfs_write+0x103/0x750 [ 143.806841][ T2006] ? __kernel_write+0x350/0x350 [ 143.811521][ T2006] ? check_preemption_disabled+0x9f/0x320 [ 143.817175][ T2006] ? __fget+0x407/0x490 [ 143.821155][ T2006] ? debug_smp_processor_id+0x20/0x20 [ 143.826550][ T2006] ? selinux_file_permission+0x2be/0x530 [ 143.832020][ T2006] vfs_write+0x206/0x4e0 [ 143.836086][ T2006] ksys_write+0x199/0x2c0 [ 143.840258][ T2006] ? __ia32_sys_read+0x80/0x80 [ 143.844921][ T2006] ? ksys_mount+0xe0/0xf0 [ 143.849025][ T2006] do_syscall_64+0xca/0x1c0 [ 143.853369][ T2006] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 143.859172][ T2006] RIP: 0033:0x7f677a409829 [ 143.863443][ T2006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 143.883145][ T2006] RSP: 002b:00007f677a38f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 143.891559][ T2006] RAX: ffffffffffffffda RBX: 00007f677a51bf60 RCX: 00007f677a409829 [ 143.899364][ T2006] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 143.907520][ T2006] RBP: 00007f677a465074 R08: 0000000000000000 R09: 0000000000000000 [ 143.915329][ T2006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.923142][ T2006] R13: 000000000000000b R14: 00007f677a51bf60 R15: 00007ffd51544668 [ 143.932449][ T2006] memory: usage 80kB, limit 0kB, failcnt 270 [ 143.938328][ T2006] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 143.944915][ T2006] Memory cgroup stats for /syz0: [ 143.944995][ T2006] anon 114688 [ 143.944995][ T2006] file 0 [ 143.944995][ T2006] kernel_stack 0 [ 143.944995][ T2006] slab 0 [ 143.944995][ T2006] sock 0 [ 143.944995][ T2006] shmem 0 [ 143.944995][ T2006] file_mapped 0 [ 143.944995][ T2006] file_dirty 0 [ 143.944995][ T2006] file_writeback 0 [ 143.944995][ T2006] anon_thp 0 [ 143.944995][ T2006] inactive_anon 0 [ 143.944995][ T2006] active_anon 0 [ 143.944995][ T2006] inactive_file 0 [ 143.944995][ T2006] active_file 0 [ 143.944995][ T2006] unevictable 0 [ 143.944995][ T2006] slab_reclaimable 0 [ 143.944995][ T2006] slab_unreclaimable 0 [ 143.944995][ T2006] pgfault 1386 [ 143.944995][ T2006] pgmajfault 0 [ 143.944995][ T2006] workingset_refault 0 [ 143.944995][ T2006] workingset_activate 0 [ 143.944995][ T2006] workingset_nodereclaim 0 [ 143.944995][ T2006] pgrefill 66 [ 143.944995][ T2006] pgscan 66 [ 143.944995][ T2006] pgsteal 0 [ 143.944995][ T2006] pgactivate 66 [ 143.944995][ T2006] pgdeactivate 66 [ 144.040955][ T2006] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2005,uid=0 2024/11/24 21:46:37 executed programs: 693 [ 144.056193][ T2006] Memory cgroup out of memory: Killed process 2005 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 144.073598][ T24] oom_reaper: reaped process 2005 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 144.085901][ T2001] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 144.104436][ T2001] CPU: 1 PID: 2001 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 144.114402][ T2001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 144.124469][ T2001] Call Trace: [ 144.127603][ T2001] dump_stack+0x1d8/0x241 [ 144.131768][ T2001] ? panic+0x89d/0x89d [ 144.135711][ T2001] ? ___ratelimit+0x3f7/0x580 [ 144.140193][ T2001] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 144.145977][ T2001] ? _raw_spin_lock+0xa4/0x1b0 [ 144.150664][ T2001] ? asan.module_dtor+0x20/0x20 [ 144.155342][ T2001] dump_header+0xd5/0x6b0 [ 144.159503][ T2001] oom_kill_process+0xeb/0x2c0 [ 144.164095][ T2001] out_of_memory+0x5e1/0x890 [ 144.168609][ T2001] ? unregister_oom_notifier+0x20/0x20 [ 144.173944][ T2001] mem_cgroup_out_of_memory+0x211/0x270 [ 144.179601][ T2001] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 144.185558][ T2001] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 144.191463][ T2001] try_charge+0xe10/0x13e0 [ 144.195813][ T2001] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 144.201449][ T2001] ? __alloc_pages_nodemask+0x393/0x840 [ 144.206821][ T2001] ? preempt_count_add+0x8f/0x180 [ 144.211819][ T2001] ? percpu_ref_tryget+0x9b/0x1b0 [ 144.216654][ T2001] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 144.222239][ T2001] mem_cgroup_try_charge+0x2bd/0x400 [ 144.227573][ T2001] mem_cgroup_try_charge_delay+0xe/0x50 [ 144.233177][ T2001] handle_mm_fault+0x2366/0x4920 [ 144.238273][ T2001] ? finish_fault+0x230/0x230 [ 144.242817][ T2001] ? down_read_trylock+0x179/0x1d0 [ 144.247818][ T2001] ? check_preemption_disabled+0x153/0x320 [ 144.253469][ T2001] __do_page_fault+0x509/0xbb0 [ 144.258146][ T2001] page_fault+0x2f/0x40 [ 144.262137][ T2001] RIP: 0033:0x7f677a3e5eef [ 144.266654][ T2001] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 144.286201][ T2001] RSP: 002b:00007ffd51543760 EFLAGS: 00010206 [ 144.292155][ T2001] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555566883870 [ 144.299906][ T2001] RDX: 0000000000008041 RSI: 000055556688b8a0 RDI: 0000000000000004 [ 144.307714][ T2001] RBP: 00007f677a4f1660 R08: 00007ffd51550080 R09: 00007ffd515500b0 [ 144.315529][ T2001] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 144.323424][ T2001] R13: 0000000000000076 R14: 00007f677a4f16c0 R15: 0000000000000000 [ 144.332001][ T2001] memory: usage 28kB, limit 0kB, failcnt 278 [ 144.338099][ T2001] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 144.344772][ T2001] Memory cgroup stats for /syz0: [ 144.344858][ T2001] anon 114688 [ 144.344858][ T2001] file 0 [ 144.344858][ T2001] kernel_stack 0 [ 144.344858][ T2001] slab 0 [ 144.344858][ T2001] sock 0 [ 144.344858][ T2001] shmem 0 [ 144.344858][ T2001] file_mapped 0 [ 144.344858][ T2001] file_dirty 0 [ 144.344858][ T2001] file_writeback 0 [ 144.344858][ T2001] anon_thp 0 [ 144.344858][ T2001] inactive_anon 0 [ 144.344858][ T2001] active_anon 0 [ 144.344858][ T2001] inactive_file 0 [ 144.344858][ T2001] active_file 0 [ 144.344858][ T2001] unevictable 0 [ 144.344858][ T2001] slab_reclaimable 0 [ 144.344858][ T2001] slab_unreclaimable 0 [ 144.344858][ T2001] pgfault 1386 [ 144.344858][ T2001] pgmajfault 0 [ 144.344858][ T2001] workingset_refault 0 [ 144.344858][ T2001] workingset_activate 0 [ 144.344858][ T2001] workingset_nodereclaim 0 [ 144.344858][ T2001] pgrefill 66 [ 144.344858][ T2001] pgscan 66 [ 144.344858][ T2001] pgsteal 0 [ 144.344858][ T2001] pgactivate 66 [ 144.344858][ T2001] pgdeactivate 66 [ 144.441376][ T2001] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2001,uid=0 [ 144.456596][ T2001] Memory cgroup out of memory: Killed process 2001 (syz-executor.0) total-vm:34084kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 144.473614][ T24] oom_reaper: reaped process 2001 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 144.473653][ T2013] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 144.494487][ T2013] CPU: 1 PID: 2013 Comm: syz-executor.2 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 144.504475][ T2013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 144.514446][ T2013] Call Trace: [ 144.517865][ T2013] dump_stack+0x1d8/0x241 [ 144.522116][ T2013] ? panic+0x89d/0x89d [ 144.526206][ T2013] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 144.532197][ T2013] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 144.538789][ T2013] dump_header+0xd5/0x6b0 [ 144.542965][ T2013] out_of_memory+0x642/0x890 [ 144.547397][ T2013] ? unregister_oom_notifier+0x20/0x20 [ 144.552703][ T2013] mem_cgroup_out_of_memory+0x211/0x270 [ 144.558080][ T2013] ? _raw_spin_lock+0x1b0/0x1b0 [ 144.562835][ T2013] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 144.568653][ T2013] ? cgroup_file_notify+0x106/0x190 [ 144.573683][ T2013] memory_max_write+0x329/0x440 [ 144.578395][ T2013] ? memory_max_show+0xa0/0xa0 [ 144.583056][ T2013] ? memory_max_show+0xa0/0xa0 [ 144.587656][ T2013] cgroup_file_write+0x275/0x5f0 [ 144.592446][ T2013] ? cgroup_seqfile_stop+0xc0/0xc0 [ 144.597396][ T2013] ? kernfs_get+0x90/0x90 [ 144.601560][ T2013] ? __virt_addr_valid+0x20e/0x2a0 [ 144.606623][ T2013] ? cgroup_seqfile_stop+0xc0/0xc0 [ 144.611562][ T2013] kernfs_fop_write+0x2e2/0x3e0 [ 144.616265][ T2013] ? kernfs_fop_read+0x420/0x420 [ 144.621119][ T2013] __vfs_write+0x103/0x750 [ 144.625452][ T2013] ? __kernel_write+0x350/0x350 [ 144.630140][ T2013] ? check_preemption_disabled+0x9f/0x320 [ 144.635699][ T2013] ? __fget+0x407/0x490 [ 144.639680][ T2013] ? debug_smp_processor_id+0x20/0x20 [ 144.644890][ T2013] ? selinux_file_permission+0x2be/0x530 [ 144.650364][ T2013] vfs_write+0x206/0x4e0 [ 144.654444][ T2013] ksys_write+0x199/0x2c0 [ 144.658610][ T2013] ? __ia32_sys_read+0x80/0x80 [ 144.663209][ T2013] ? ksys_mount+0xe0/0xf0 [ 144.667542][ T2013] do_syscall_64+0xca/0x1c0 [ 144.671969][ T2013] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 144.677698][ T2013] RIP: 0033:0x7fb714d72829 [ 144.681959][ T2013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 144.701581][ T2013] RSP: 002b:00007fb714cf80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 144.710116][ T2013] RAX: ffffffffffffffda RBX: 00007fb714e84f60 RCX: 00007fb714d72829 [ 144.717977][ T2013] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 144.725823][ T2013] RBP: 00007fb714dce074 R08: 0000000000000000 R09: 0000000000000000 [ 144.733748][ T2013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.741695][ T2013] R13: 000000000000000b R14: 00007fb714e84f60 R15: 00007ffffd067868 [ 144.751288][ T2013] memory: usage 0kB, limit 0kB, failcnt 279 [ 144.757169][ T2013] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 144.764073][ T2013] Memory cgroup stats for /syz0: [ 144.764174][ T2013] anon 114688 [ 144.764174][ T2013] file 0 [ 144.764174][ T2013] kernel_stack 0 [ 144.764174][ T2013] slab 0 [ 144.764174][ T2013] sock 0 [ 144.764174][ T2013] shmem 0 [ 144.764174][ T2013] file_mapped 0 [ 144.764174][ T2013] file_dirty 0 [ 144.764174][ T2013] file_writeback 0 [ 144.764174][ T2013] anon_thp 0 [ 144.764174][ T2013] inactive_anon 0 [ 144.764174][ T2013] active_anon 0 [ 144.764174][ T2013] inactive_file 0 [ 144.764174][ T2013] active_file 0 [ 144.764174][ T2013] unevictable 0 [ 144.764174][ T2013] slab_reclaimable 0 [ 144.764174][ T2013] slab_unreclaimable 0 [ 144.764174][ T2013] pgfault 1386 [ 144.764174][ T2013] pgmajfault 0 [ 144.764174][ T2013] workingset_refault 0 [ 144.764174][ T2013] workingset_activate 0 [ 144.764174][ T2013] workingset_nodereclaim 0 [ 144.764174][ T2013] pgrefill 66 [ 144.764174][ T2013] pgscan 66 [ 144.764174][ T2013] pgsteal 0 [ 144.764174][ T2013] pgactivate 66 [ 144.764174][ T2013] pgdeactivate 66 [ 144.858909][ T2013] Out of memory and no killable processes... [ 144.864780][ T2015] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 144.877240][ T2015] CPU: 0 PID: 2015 Comm: syz-executor.3 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 144.887199][ T2015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 144.897091][ T2015] Call Trace: [ 144.900227][ T2015] dump_stack+0x1d8/0x241 [ 144.904390][ T2015] ? panic+0x89d/0x89d [ 144.908301][ T2015] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 144.913940][ T2015] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 144.920625][ T2015] dump_header+0xd5/0x6b0 [ 144.924800][ T2015] out_of_memory+0x642/0x890 [ 144.929332][ T2015] ? unregister_oom_notifier+0x20/0x20 [ 144.934621][ T2015] mem_cgroup_out_of_memory+0x211/0x270 [ 144.940013][ T2015] ? _raw_spin_lock+0x1b0/0x1b0 [ 144.944686][ T2015] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 144.950496][ T2015] ? cgroup_file_notify+0x106/0x190 [ 144.955633][ T2015] memory_max_write+0x329/0x440 [ 144.960321][ T2015] ? memory_max_show+0xa0/0xa0 [ 144.964914][ T2015] ? memory_max_show+0xa0/0xa0 [ 144.969511][ T2015] cgroup_file_write+0x275/0x5f0 [ 144.974280][ T2015] ? cgroup_seqfile_stop+0xc0/0xc0 [ 144.979227][ T2015] ? kernfs_get+0x90/0x90 [ 144.983397][ T2015] ? __virt_addr_valid+0x20e/0x2a0 [ 144.988349][ T2015] ? cgroup_seqfile_stop+0xc0/0xc0 [ 144.993306][ T2015] kernfs_fop_write+0x2e2/0x3e0 [ 144.997973][ T2015] ? kernfs_fop_read+0x420/0x420 [ 145.002744][ T2015] __vfs_write+0x103/0x750 [ 145.007186][ T2015] ? __kernel_write+0x350/0x350 [ 145.011868][ T2015] ? check_preemption_disabled+0x9f/0x320 [ 145.017453][ T2015] ? __fget+0x407/0x490 [ 145.021446][ T2015] ? debug_smp_processor_id+0x20/0x20 [ 145.026625][ T2015] ? selinux_file_permission+0x2be/0x530 [ 145.032088][ T2015] vfs_write+0x206/0x4e0 [ 145.036280][ T2015] ksys_write+0x199/0x2c0 [ 145.040559][ T2015] ? __ia32_sys_read+0x80/0x80 [ 145.045156][ T2015] ? ksys_mount+0xe0/0xf0 [ 145.049331][ T2015] do_syscall_64+0xca/0x1c0 [ 145.053670][ T2015] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 145.059388][ T2015] RIP: 0033:0x7fcda923d829 [ 145.063727][ T2015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 145.083263][ T2015] RSP: 002b:00007fcda91c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 145.091617][ T2015] RAX: ffffffffffffffda RBX: 00007fcda934ff60 RCX: 00007fcda923d829 [ 145.099440][ T2015] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 145.107229][ T2015] RBP: 00007fcda9299074 R08: 0000000000000000 R09: 0000000000000000 [ 145.115039][ T2015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.122853][ T2015] R13: 000000000000000b R14: 00007fcda934ff60 R15: 00007fffdcf649b8 [ 145.132984][ T2015] memory: usage 0kB, limit 0kB, failcnt 279 [ 145.138783][ T2015] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 145.164053][ T2015] Memory cgroup stats for /syz0: [ 145.164150][ T2015] anon 114688 [ 145.164150][ T2015] file 0 [ 145.164150][ T2015] kernel_stack 0 [ 145.164150][ T2015] slab 0 [ 145.164150][ T2015] sock 0 [ 145.164150][ T2015] shmem 0 [ 145.164150][ T2015] file_mapped 0 [ 145.164150][ T2015] file_dirty 0 [ 145.164150][ T2015] file_writeback 0 [ 145.164150][ T2015] anon_thp 0 [ 145.164150][ T2015] inactive_anon 0 [ 145.164150][ T2015] active_anon 0 [ 145.164150][ T2015] inactive_file 0 [ 145.164150][ T2015] active_file 0 [ 145.164150][ T2015] unevictable 0 [ 145.164150][ T2015] slab_reclaimable 0 [ 145.164150][ T2015] slab_unreclaimable 0 [ 145.164150][ T2015] pgfault 1386 [ 145.164150][ T2015] pgmajfault 0 [ 145.164150][ T2015] workingset_refault 0 [ 145.164150][ T2015] workingset_activate 0 [ 145.164150][ T2015] workingset_nodereclaim 0 [ 145.164150][ T2015] pgrefill 66 [ 145.164150][ T2015] pgscan 66 [ 145.164150][ T2015] pgsteal 0 [ 145.164150][ T2015] pgactivate 66 [ 145.164150][ T2015] pgdeactivate 66 [ 145.259257][ T2015] Out of memory and no killable processes... [ 145.916043][ T460] device bridge_slave_1 left promiscuous mode [ 145.922081][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.929575][ T460] device bridge_slave_0 left promiscuous mode [ 145.935571][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.224334][ T2051] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.231213][ T2051] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.238648][ T2051] device bridge_slave_0 entered promiscuous mode [ 146.245449][ T2051] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.252751][ T2051] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.260371][ T2051] device bridge_slave_1 entered promiscuous mode [ 146.312132][ T2051] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.319260][ T2051] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.326372][ T2051] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.333296][ T2051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.346331][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.353752][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.380805][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.388609][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.404367][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.412894][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.421067][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.428559][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.435969][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.444169][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.452748][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.459613][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.470865][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 146.478912][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 146.488378][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 146.497827][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 146.516253][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 146.524567][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 146.536767][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 146.544634][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 146.559098][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 146.567693][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 146.581163][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 146.589567][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 146.599674][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 146.608144][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 146.637874][ T2056] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 146.648254][ T2056] CPU: 1 PID: 2056 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 146.658199][ T2056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 146.668090][ T2056] Call Trace: [ 146.671226][ T2056] dump_stack+0x1d8/0x241 [ 146.675387][ T2056] ? panic+0x89d/0x89d [ 146.679292][ T2056] ? ___ratelimit+0x3f7/0x580 [ 146.683807][ T2056] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 146.689549][ T2056] ? _raw_spin_lock+0xa4/0x1b0 [ 146.694249][ T2056] ? asan.module_dtor+0x20/0x20 [ 146.698938][ T2056] dump_header+0xd5/0x6b0 [ 146.703108][ T2056] oom_kill_process+0xeb/0x2c0 [ 146.707708][ T2056] out_of_memory+0x5e1/0x890 [ 146.712129][ T2056] ? is_mmconf_reserved+0x430/0x430 [ 146.717163][ T2056] ? unregister_oom_notifier+0x20/0x20 [ 146.722577][ T2056] mem_cgroup_out_of_memory+0x211/0x270 [ 146.727927][ T2056] ? _raw_spin_lock+0x1b0/0x1b0 [ 146.733023][ T2056] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 146.739169][ T2056] ? ___preempt_schedule+0x16/0x20 [ 146.744196][ T2056] memory_max_write+0x329/0x440 [ 146.748881][ T2056] ? memory_max_show+0xa0/0xa0 [ 146.753585][ T2056] ? memory_max_show+0xa0/0xa0 [ 146.758188][ T2056] cgroup_file_write+0x275/0x5f0 [ 146.762967][ T2056] ? cgroup_seqfile_stop+0xc0/0xc0 [ 146.768053][ T2056] ? kernfs_get+0x90/0x90 [ 146.772219][ T2056] ? __virt_addr_valid+0x20e/0x2a0 [ 146.777388][ T2056] ? cgroup_seqfile_stop+0xc0/0xc0 [ 146.782412][ T2056] kernfs_fop_write+0x2e2/0x3e0 [ 146.787206][ T2056] ? kernfs_fop_read+0x420/0x420 [ 146.791972][ T2056] __vfs_write+0x103/0x750 [ 146.796314][ T2056] ? __kernel_write+0x350/0x350 [ 146.801097][ T2056] ? check_preemption_disabled+0x9f/0x320 [ 146.806655][ T2056] ? __fget+0x407/0x490 [ 146.810817][ T2056] ? debug_smp_processor_id+0x20/0x20 [ 146.816014][ T2056] ? selinux_file_permission+0x2be/0x530 [ 146.821482][ T2056] vfs_write+0x206/0x4e0 [ 146.825650][ T2056] ksys_write+0x199/0x2c0 [ 146.829898][ T2056] ? __ia32_sys_read+0x80/0x80 [ 146.834770][ T2056] ? ksys_mount+0xe0/0xf0 [ 146.838979][ T2056] do_syscall_64+0xca/0x1c0 [ 146.843283][ T2056] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 146.849078][ T2056] RIP: 0033:0x7f6cca975829 [ 146.853430][ T2056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 146.873137][ T2056] RSP: 002b:00007f6cca8fb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 146.881394][ T2056] RAX: ffffffffffffffda RBX: 00007f6ccaa87f60 RCX: 00007f6cca975829 [ 146.889289][ T2056] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 146.897173][ T2056] RBP: 00007f6cca9d1074 R08: 0000000000000000 R09: 0000000000000000 [ 146.905044][ T2056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.912801][ T2056] R13: 000000000000000b R14: 00007f6ccaa87f60 R15: 00007fff4e715ce8 [ 146.921533][ T2056] memory: usage 80kB, limit 0kB, failcnt 279 [ 146.927404][ T2056] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 146.934054][ T2056] Memory cgroup stats for /syz0: [ 146.934147][ T2056] anon 114688 [ 146.934147][ T2056] file 0 [ 146.934147][ T2056] kernel_stack 0 [ 146.934147][ T2056] slab 0 [ 146.934147][ T2056] sock 0 [ 146.934147][ T2056] shmem 0 [ 146.934147][ T2056] file_mapped 0 [ 146.934147][ T2056] file_dirty 0 [ 146.934147][ T2056] file_writeback 0 [ 146.934147][ T2056] anon_thp 0 [ 146.934147][ T2056] inactive_anon 0 [ 146.934147][ T2056] active_anon 0 [ 146.934147][ T2056] inactive_file 0 [ 146.934147][ T2056] active_file 0 [ 146.934147][ T2056] unevictable 0 [ 146.934147][ T2056] slab_reclaimable 0 [ 146.934147][ T2056] slab_unreclaimable 0 [ 146.934147][ T2056] pgfault 1419 [ 146.934147][ T2056] pgmajfault 0 [ 146.934147][ T2056] workingset_refault 0 [ 146.934147][ T2056] workingset_activate 0 [ 146.934147][ T2056] workingset_nodereclaim 0 [ 146.934147][ T2056] pgrefill 66 [ 146.934147][ T2056] pgscan 66 [ 146.934147][ T2056] pgsteal 0 [ 146.934147][ T2056] pgactivate 66 [ 146.934147][ T2056] pgdeactivate 66 [ 147.029113][ T2056] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2055,uid=0 [ 147.044276][ T2056] Memory cgroup out of memory: Killed process 2055 (syz-executor.0) total-vm:34216kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 147.061764][ T24] oom_reaper: reaped process 2055 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 147.075149][ T2051] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 147.086692][ T2051] CPU: 1 PID: 2051 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 147.096662][ T2051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 147.107094][ T2051] Call Trace: [ 147.110331][ T2051] dump_stack+0x1d8/0x241 [ 147.114590][ T2051] ? panic+0x89d/0x89d [ 147.118476][ T2051] ? ___ratelimit+0x3f7/0x580 [ 147.123134][ T2051] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 147.128776][ T2051] ? _raw_spin_lock+0xa4/0x1b0 [ 147.133627][ T2051] ? asan.module_dtor+0x20/0x20 [ 147.138318][ T2051] dump_header+0xd5/0x6b0 [ 147.142480][ T2051] oom_kill_process+0xeb/0x2c0 [ 147.147111][ T2051] out_of_memory+0x5e1/0x890 [ 147.151736][ T2051] ? unregister_oom_notifier+0x20/0x20 [ 147.157120][ T2051] mem_cgroup_out_of_memory+0x211/0x270 [ 147.162814][ T2051] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 147.168733][ T2051] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 147.174821][ T2051] try_charge+0xe10/0x13e0 [ 147.179092][ T2051] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 147.184779][ T2051] ? __alloc_pages_nodemask+0x393/0x840 [ 147.190097][ T2051] ? preempt_count_add+0x8f/0x180 [ 147.194957][ T2051] ? percpu_ref_tryget+0x9b/0x1b0 [ 147.200040][ T2051] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 147.205425][ T2051] mem_cgroup_try_charge+0x2bd/0x400 [ 147.210643][ T2051] mem_cgroup_try_charge_delay+0xe/0x50 [ 147.216104][ T2051] handle_mm_fault+0x2366/0x4920 [ 147.220942][ T2051] ? finish_fault+0x230/0x230 [ 147.225426][ T2051] ? down_read_trylock+0x179/0x1d0 [ 147.230371][ T2051] ? check_preemption_disabled+0x153/0x320 [ 147.236406][ T2051] __do_page_fault+0x509/0xbb0 [ 147.241009][ T2051] page_fault+0x2f/0x40 [ 147.245000][ T2051] RIP: 0033:0x7f6cca951eef [ 147.249324][ T2051] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 147.269170][ T2051] RSP: 002b:00007fff4e714de0 EFLAGS: 00010206 [ 147.275241][ T2051] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555578e01870 [ 147.283169][ T2051] RDX: 0000000000008041 RSI: 0000555578e098a0 RDI: 0000000000000004 [ 147.291106][ T2051] RBP: 00007f6ccaa5d660 R08: 00007fff4e76a080 R09: 00007fff4e76a0b0 [ 147.298882][ T2051] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 147.307193][ T2051] R13: 0000000000000076 R14: 00007f6ccaa5d6c0 R15: 0000000000000000 [ 147.315538][ T2051] memory: usage 32kB, limit 0kB, failcnt 287 [ 147.321400][ T2051] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 147.328152][ T2051] Memory cgroup stats for /syz0: [ 147.328250][ T2051] anon 114688 [ 147.328250][ T2051] file 0 [ 147.328250][ T2051] kernel_stack 0 [ 147.328250][ T2051] slab 0 [ 147.328250][ T2051] sock 0 [ 147.328250][ T2051] shmem 0 [ 147.328250][ T2051] file_mapped 0 [ 147.328250][ T2051] file_dirty 0 [ 147.328250][ T2051] file_writeback 0 [ 147.328250][ T2051] anon_thp 0 [ 147.328250][ T2051] inactive_anon 0 [ 147.328250][ T2051] active_anon 135168 [ 147.328250][ T2051] inactive_file 0 [ 147.328250][ T2051] active_file 0 [ 147.328250][ T2051] unevictable 0 [ 147.328250][ T2051] slab_reclaimable 0 [ 147.328250][ T2051] slab_unreclaimable 0 [ 147.328250][ T2051] pgfault 1419 [ 147.328250][ T2051] pgmajfault 0 [ 147.328250][ T2051] workingset_refault 0 [ 147.328250][ T2051] workingset_activate 0 [ 147.328250][ T2051] workingset_nodereclaim 0 [ 147.328250][ T2051] pgrefill 66 [ 147.328250][ T2051] pgscan 66 [ 147.328250][ T2051] pgsteal 0 [ 147.328250][ T2051] pgactivate 66 [ 147.328250][ T2051] pgdeactivate 66 [ 147.424387][ T2051] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2051,uid=0 [ 147.439912][ T2051] Memory cgroup out of memory: Killed process 2051 (syz-executor.0) total-vm:34084kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 147.457331][ T24] oom_reaper: reaped process 2051 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 147.457514][ T2060] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 147.478842][ T2060] CPU: 0 PID: 2060 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 147.489085][ T2060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 147.499067][ T2060] Call Trace: [ 147.502287][ T2060] dump_stack+0x1d8/0x241 [ 147.506546][ T2060] ? panic+0x89d/0x89d [ 147.510533][ T2060] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 147.516873][ T2060] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 147.524188][ T2060] dump_header+0xd5/0x6b0 [ 147.528459][ T2060] out_of_memory+0x642/0x890 [ 147.533047][ T2060] ? unregister_oom_notifier+0x20/0x20 [ 147.538442][ T2060] mem_cgroup_out_of_memory+0x211/0x270 [ 147.544179][ T2060] ? _raw_spin_lock+0x1b0/0x1b0 [ 147.548906][ T2060] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 147.554820][ T2060] ? cgroup_file_notify+0x106/0x190 [ 147.559836][ T2060] memory_max_write+0x329/0x440 [ 147.564526][ T2060] ? memory_max_show+0xa0/0xa0 [ 147.569119][ T2060] ? memory_max_show+0xa0/0xa0 [ 147.573903][ T2060] cgroup_file_write+0x275/0x5f0 [ 147.578676][ T2060] ? cgroup_seqfile_stop+0xc0/0xc0 [ 147.583623][ T2060] ? kernfs_get+0x90/0x90 [ 147.587796][ T2060] ? __virt_addr_valid+0x20e/0x2a0 [ 147.592732][ T2060] ? cgroup_seqfile_stop+0xc0/0xc0 [ 147.597674][ T2060] kernfs_fop_write+0x2e2/0x3e0 [ 147.602386][ T2060] ? kernfs_fop_read+0x420/0x420 [ 147.607229][ T2060] __vfs_write+0x103/0x750 [ 147.611491][ T2060] ? __kernel_write+0x350/0x350 [ 147.616162][ T2060] ? check_preemption_disabled+0x9f/0x320 [ 147.621715][ T2060] ? __fget+0x407/0x490 [ 147.625704][ T2060] ? debug_smp_processor_id+0x20/0x20 [ 147.630915][ T2060] ? selinux_file_permission+0x2be/0x530 [ 147.636387][ T2060] vfs_write+0x206/0x4e0 [ 147.640478][ T2060] ksys_write+0x199/0x2c0 [ 147.644636][ T2060] ? __ia32_sys_read+0x80/0x80 [ 147.649228][ T2060] ? ksys_mount+0xe0/0xf0 [ 147.653394][ T2060] do_syscall_64+0xca/0x1c0 [ 147.657733][ T2060] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 147.663458][ T2060] RIP: 0033:0x7f9edf74d829 [ 147.667713][ T2060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 147.687157][ T2060] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 147.695395][ T2060] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 147.703207][ T2060] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 147.711026][ T2060] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 147.718914][ T2060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.726957][ T2060] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 147.736895][ T2060] memory: usage 0kB, limit 0kB, failcnt 288 [ 147.744041][ T2060] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 147.751287][ T2060] Memory cgroup stats for /syz0: [ 147.751396][ T2060] anon 114688 [ 147.751396][ T2060] file 0 [ 147.751396][ T2060] kernel_stack 0 [ 147.751396][ T2060] slab 0 [ 147.751396][ T2060] sock 0 [ 147.751396][ T2060] shmem 0 [ 147.751396][ T2060] file_mapped 0 [ 147.751396][ T2060] file_dirty 0 [ 147.751396][ T2060] file_writeback 0 [ 147.751396][ T2060] anon_thp 0 [ 147.751396][ T2060] inactive_anon 0 [ 147.751396][ T2060] active_anon 135168 [ 147.751396][ T2060] inactive_file 0 [ 147.751396][ T2060] active_file 0 [ 147.751396][ T2060] unevictable 0 [ 147.751396][ T2060] slab_reclaimable 0 [ 147.751396][ T2060] slab_unreclaimable 0 [ 147.751396][ T2060] pgfault 1419 [ 147.751396][ T2060] pgmajfault 0 [ 147.751396][ T2060] workingset_refault 0 [ 147.751396][ T2060] workingset_activate 0 [ 147.751396][ T2060] workingset_nodereclaim 0 [ 147.751396][ T2060] pgrefill 66 [ 147.751396][ T2060] pgscan 66 [ 147.751396][ T2060] pgsteal 0 [ 147.751396][ T2060] pgactivate 66 [ 147.751396][ T2060] pgdeactivate 66 [ 147.847710][ T2060] Out of memory and no killable processes... [ 147.858818][ T2064] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 147.869286][ T2064] CPU: 0 PID: 2064 Comm: syz-executor.1 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 147.879574][ T2064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 147.889938][ T2064] Call Trace: [ 147.893075][ T2064] dump_stack+0x1d8/0x241 [ 147.897503][ T2064] ? panic+0x89d/0x89d [ 147.901492][ T2064] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 147.907132][ T2064] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 147.913811][ T2064] dump_header+0xd5/0x6b0 [ 147.918152][ T2064] out_of_memory+0x642/0x890 [ 147.922624][ T2064] ? unregister_oom_notifier+0x20/0x20 [ 147.927903][ T2064] mem_cgroup_out_of_memory+0x211/0x270 [ 147.933467][ T2064] ? _raw_spin_lock+0x1b0/0x1b0 [ 147.938169][ T2064] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 147.944339][ T2064] ? ___preempt_schedule+0x16/0x20 [ 147.949281][ T2064] memory_max_write+0x329/0x440 [ 147.954096][ T2064] ? memory_max_show+0xa0/0xa0 [ 147.958747][ T2064] ? memory_max_show+0xa0/0xa0 [ 147.963517][ T2064] cgroup_file_write+0x275/0x5f0 [ 147.968433][ T2064] ? cgroup_seqfile_stop+0xc0/0xc0 [ 147.973466][ T2064] ? kernfs_get+0x90/0x90 [ 147.977685][ T2064] ? __virt_addr_valid+0x20e/0x2a0 [ 147.982571][ T2064] ? cgroup_seqfile_stop+0xc0/0xc0 [ 147.987619][ T2064] kernfs_fop_write+0x2e2/0x3e0 [ 147.992291][ T2064] ? kernfs_fop_read+0x420/0x420 [ 147.997092][ T2064] __vfs_write+0x103/0x750 [ 148.001326][ T2064] ? __kernel_write+0x350/0x350 [ 148.006307][ T2064] ? check_preemption_disabled+0x9f/0x320 [ 148.011864][ T2064] ? __fget+0x407/0x490 [ 148.015842][ T2064] ? debug_smp_processor_id+0x20/0x20 [ 148.021274][ T2064] ? selinux_file_permission+0x2be/0x530 [ 148.026729][ T2064] vfs_write+0x206/0x4e0 [ 148.030831][ T2064] ksys_write+0x199/0x2c0 [ 148.035067][ T2064] ? __ia32_sys_read+0x80/0x80 [ 148.040120][ T2064] ? ksys_mount+0xe0/0xf0 [ 148.044276][ T2064] do_syscall_64+0xca/0x1c0 [ 148.048700][ T2064] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 148.054492][ T2064] RIP: 0033:0x7f50ae22a829 [ 148.058747][ T2064] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 148.078552][ T2064] RSP: 002b:00007f50ae1b00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 148.086991][ T2064] RAX: ffffffffffffffda RBX: 00007f50ae33cf60 RCX: 00007f50ae22a829 [ 148.094799][ T2064] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 148.102779][ T2064] RBP: 00007f50ae286074 R08: 0000000000000000 R09: 0000000000000000 [ 148.110689][ T2064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.118927][ T2064] R13: 000000000000000b R14: 00007f50ae33cf60 R15: 00007ffd790211f8 [ 148.130758][ T2064] memory: usage 0kB, limit 0kB, failcnt 288 [ 148.136637][ T2064] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 148.143577][ T2064] Memory cgroup stats for /syz0: [ 148.143677][ T2064] anon 114688 [ 148.143677][ T2064] file 0 [ 148.143677][ T2064] kernel_stack 0 [ 148.143677][ T2064] slab 0 [ 148.143677][ T2064] sock 0 [ 148.143677][ T2064] shmem 0 [ 148.143677][ T2064] file_mapped 0 [ 148.143677][ T2064] file_dirty 0 [ 148.143677][ T2064] file_writeback 0 [ 148.143677][ T2064] anon_thp 0 [ 148.143677][ T2064] inactive_anon 0 [ 148.143677][ T2064] active_anon 135168 [ 148.143677][ T2064] inactive_file 0 [ 148.143677][ T2064] active_file 0 [ 148.143677][ T2064] unevictable 0 [ 148.143677][ T2064] slab_reclaimable 0 [ 148.143677][ T2064] slab_unreclaimable 0 [ 148.143677][ T2064] pgfault 1419 [ 148.143677][ T2064] pgmajfault 0 [ 148.143677][ T2064] workingset_refault 0 [ 148.143677][ T2064] workingset_activate 0 [ 148.143677][ T2064] workingset_nodereclaim 0 [ 148.143677][ T2064] pgrefill 66 [ 148.143677][ T2064] pgscan 66 [ 148.143677][ T2064] pgsteal 0 [ 148.143677][ T2064] pgactivate 66 [ 148.143677][ T2064] pgdeactivate 66 [ 148.240880][ T2064] Out of memory and no killable processes... [ 148.996099][ T480] device bridge_slave_1 left promiscuous mode [ 149.002160][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.009639][ T480] device bridge_slave_0 left promiscuous mode [ 149.015777][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.267556][ T2102] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.274587][ T2102] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.282436][ T2102] device bridge_slave_0 entered promiscuous mode [ 149.289373][ T2102] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.296456][ T2102] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.304066][ T2102] device bridge_slave_1 entered promiscuous mode [ 149.357654][ T2102] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.364514][ T2102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.371747][ T2102] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.378835][ T2102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.411971][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.421061][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.428439][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.438874][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.448107][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.454944][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.464574][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.473265][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.480149][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.494897][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.504860][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.523714][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 149.536590][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 149.551507][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 149.565383][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 149.576524][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 149.604383][ T2108] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 149.614900][ T2108] CPU: 0 PID: 2108 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 149.624854][ T2108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 149.634967][ T2108] Call Trace: [ 149.638182][ T2108] dump_stack+0x1d8/0x241 [ 149.642481][ T2108] ? panic+0x89d/0x89d [ 149.646503][ T2108] ? ___ratelimit+0x3f7/0x580 [ 149.651004][ T2108] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 149.656730][ T2108] ? _raw_spin_lock+0xa4/0x1b0 [ 149.661490][ T2108] ? asan.module_dtor+0x20/0x20 [ 149.666160][ T2108] dump_header+0xd5/0x6b0 [ 149.670441][ T2108] oom_kill_process+0xeb/0x2c0 [ 149.675073][ T2108] out_of_memory+0x5e1/0x890 [ 149.679553][ T2108] ? is_mmconf_reserved+0x430/0x430 [ 149.684585][ T2108] ? unregister_oom_notifier+0x20/0x20 [ 149.689892][ T2108] mem_cgroup_out_of_memory+0x211/0x270 [ 149.695840][ T2108] ? _raw_spin_lock+0x1b0/0x1b0 [ 149.700515][ T2108] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 149.706321][ T2108] ? ___preempt_schedule+0x16/0x20 [ 149.711346][ T2108] memory_max_write+0x329/0x440 [ 149.716041][ T2108] ? memory_max_show+0xa0/0xa0 [ 149.720842][ T2108] ? memory_max_show+0xa0/0xa0 [ 149.726232][ T2108] cgroup_file_write+0x275/0x5f0 [ 149.731120][ T2108] ? cgroup_seqfile_stop+0xc0/0xc0 [ 149.736175][ T2108] ? kernfs_get+0x90/0x90 [ 149.740396][ T2108] ? __virt_addr_valid+0x20e/0x2a0 [ 149.745611][ T2108] ? cgroup_seqfile_stop+0xc0/0xc0 [ 149.750733][ T2108] kernfs_fop_write+0x2e2/0x3e0 [ 149.755422][ T2108] ? kernfs_fop_read+0x420/0x420 [ 149.760444][ T2108] __vfs_write+0x103/0x750 [ 149.764714][ T2108] ? __kernel_write+0x350/0x350 [ 149.769401][ T2108] ? check_preemption_disabled+0x9f/0x320 [ 149.775028][ T2108] ? __fget+0x407/0x490 [ 149.779015][ T2108] ? debug_smp_processor_id+0x20/0x20 [ 149.784319][ T2108] ? selinux_file_permission+0x2be/0x530 [ 149.789963][ T2108] vfs_write+0x206/0x4e0 [ 149.794040][ T2108] ksys_write+0x199/0x2c0 [ 149.798209][ T2108] ? __ia32_sys_read+0x80/0x80 [ 149.802838][ T2108] ? ksys_mount+0xe0/0xf0 [ 149.807152][ T2108] do_syscall_64+0xca/0x1c0 [ 149.811728][ T2108] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 149.817598][ T2108] RIP: 0033:0x7fd24ba86829 [ 149.821923][ T2108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 149.841447][ T2108] RSP: 002b:00007fd24ba0c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 149.849700][ T2108] RAX: ffffffffffffffda RBX: 00007fd24bb98f60 RCX: 00007fd24ba86829 [ 149.857761][ T2108] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 149.865661][ T2108] RBP: 00007fd24bae2074 R08: 0000000000000000 R09: 0000000000000000 [ 149.873465][ T2108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.881287][ T2108] R13: 000000000000000b R14: 00007fd24bb98f60 R15: 00007ffdd9ebc2c8 [ 149.890516][ T2108] memory: usage 80kB, limit 0kB, failcnt 288 [ 149.896853][ T2108] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 149.903685][ T2108] Memory cgroup stats for /syz0: [ 149.903928][ T2108] anon 114688 [ 149.903928][ T2108] file 0 [ 149.903928][ T2108] kernel_stack 0 [ 149.903928][ T2108] slab 0 [ 149.903928][ T2108] sock 0 [ 149.903928][ T2108] shmem 0 [ 149.903928][ T2108] file_mapped 0 [ 149.903928][ T2108] file_dirty 0 [ 149.903928][ T2108] file_writeback 0 [ 149.903928][ T2108] anon_thp 0 [ 149.903928][ T2108] inactive_anon 0 [ 149.903928][ T2108] active_anon 135168 [ 149.903928][ T2108] inactive_file 0 [ 149.903928][ T2108] active_file 0 [ 149.903928][ T2108] unevictable 0 [ 149.903928][ T2108] slab_reclaimable 0 [ 149.903928][ T2108] slab_unreclaimable 0 [ 149.903928][ T2108] pgfault 1452 [ 149.903928][ T2108] pgmajfault 0 [ 149.903928][ T2108] workingset_refault 0 [ 149.903928][ T2108] workingset_activate 0 [ 149.903928][ T2108] workingset_nodereclaim 0 [ 149.903928][ T2108] pgrefill 66 [ 149.903928][ T2108] pgscan 66 [ 149.903928][ T2108] pgsteal 0 [ 149.903928][ T2108] pgactivate 66 [ 149.903928][ T2108] pgdeactivate 66 [ 150.000195][ T2108] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2107,uid=0 2024/11/24 21:46:43 executed programs: 738 [ 150.015335][ T2108] Memory cgroup out of memory: Killed process 2107 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 150.033204][ T24] oom_reaper: reaped process 2107 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 150.054386][ T2115] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 150.065409][ T2115] CPU: 0 PID: 2115 Comm: syz-executor.3 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 150.075398][ T2115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 150.085350][ T2115] Call Trace: [ 150.088485][ T2115] dump_stack+0x1d8/0x241 [ 150.092641][ T2115] ? panic+0x89d/0x89d [ 150.096556][ T2115] ? ___ratelimit+0x3f7/0x580 [ 150.101435][ T2115] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 150.107161][ T2115] ? _raw_spin_lock+0xa4/0x1b0 [ 150.111766][ T2115] ? asan.module_dtor+0x20/0x20 [ 150.116567][ T2115] dump_header+0xd5/0x6b0 [ 150.120774][ T2115] oom_kill_process+0xeb/0x2c0 [ 150.125380][ T2115] out_of_memory+0x5e1/0x890 [ 150.129933][ T2115] ? is_mmconf_reserved+0x430/0x430 [ 150.134942][ T2115] ? unregister_oom_notifier+0x20/0x20 [ 150.140243][ T2115] mem_cgroup_out_of_memory+0x211/0x270 [ 150.145624][ T2115] ? _raw_spin_lock+0x1b0/0x1b0 [ 150.150307][ T2115] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 150.156119][ T2115] ? ___preempt_schedule+0x16/0x20 [ 150.161068][ T2115] memory_max_write+0x329/0x440 [ 150.165761][ T2115] ? memory_max_show+0xa0/0xa0 [ 150.170438][ T2115] ? memory_max_show+0xa0/0xa0 [ 150.175041][ T2115] cgroup_file_write+0x275/0x5f0 [ 150.179821][ T2115] ? cgroup_seqfile_stop+0xc0/0xc0 [ 150.184777][ T2115] ? kernfs_get+0x90/0x90 [ 150.189016][ T2115] ? __virt_addr_valid+0x20e/0x2a0 [ 150.194224][ T2115] ? cgroup_seqfile_stop+0xc0/0xc0 [ 150.199255][ T2115] kernfs_fop_write+0x2e2/0x3e0 [ 150.203947][ T2115] ? kernfs_fop_read+0x420/0x420 [ 150.208727][ T2115] __vfs_write+0x103/0x750 [ 150.213105][ T2115] ? __kernel_write+0x350/0x350 [ 150.217917][ T2115] ? check_preemption_disabled+0x9f/0x320 [ 150.223489][ T2115] ? __fget+0x407/0x490 [ 150.227512][ T2115] ? debug_smp_processor_id+0x20/0x20 [ 150.232713][ T2115] ? selinux_file_permission+0x2be/0x530 [ 150.238382][ T2115] vfs_write+0x206/0x4e0 [ 150.242543][ T2115] ksys_write+0x199/0x2c0 [ 150.246705][ T2115] ? __ia32_sys_read+0x80/0x80 [ 150.251345][ T2115] do_syscall_64+0xca/0x1c0 [ 150.255742][ T2115] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 150.261548][ T2115] RIP: 0033:0x7fcda923d829 [ 150.265797][ T2115] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 150.285428][ T2115] RSP: 002b:00007fcda91c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.294027][ T2115] RAX: ffffffffffffffda RBX: 00007fcda934ff60 RCX: 00007fcda923d829 [ 150.302159][ T2115] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 150.310354][ T2115] RBP: 00007fcda9299074 R08: 0000000000000000 R09: 0000000000000000 [ 150.318124][ T2115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.325930][ T2115] R13: 000000000000000b R14: 00007fcda934ff60 R15: 00007fffdcf649b8 [ 150.337637][ T2115] memory: usage 28kB, limit 0kB, failcnt 296 [ 150.343632][ T2115] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 150.350566][ T2115] Memory cgroup stats for /syz0: [ 150.350654][ T2115] anon 114688 [ 150.350654][ T2115] file 0 [ 150.350654][ T2115] kernel_stack 0 [ 150.350654][ T2115] slab 0 [ 150.350654][ T2115] sock 0 [ 150.350654][ T2115] shmem 0 [ 150.350654][ T2115] file_mapped 0 [ 150.350654][ T2115] file_dirty 0 [ 150.350654][ T2115] file_writeback 0 [ 150.350654][ T2115] anon_thp 0 [ 150.350654][ T2115] inactive_anon 0 [ 150.350654][ T2115] active_anon 0 [ 150.350654][ T2115] inactive_file 0 [ 150.350654][ T2115] active_file 0 [ 150.350654][ T2115] unevictable 0 [ 150.350654][ T2115] slab_reclaimable 0 [ 150.350654][ T2115] slab_unreclaimable 0 [ 150.350654][ T2115] pgfault 1452 [ 150.350654][ T2115] pgmajfault 0 [ 150.350654][ T2115] workingset_refault 0 [ 150.350654][ T2115] workingset_activate 0 [ 150.350654][ T2115] workingset_nodereclaim 0 [ 150.350654][ T2115] pgrefill 66 [ 150.350654][ T2115] pgscan 66 [ 150.350654][ T2115] pgsteal 0 [ 150.350654][ T2115] pgactivate 66 [ 150.350654][ T2115] pgdeactivate 66 [ 150.446876][ T2115] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2102,uid=0 [ 150.462776][ T2115] Memory cgroup out of memory: Killed process 2102 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 150.480409][ T24] oom_reaper: reaped process 2102 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 150.483353][ T2116] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 150.501250][ T2116] CPU: 0 PID: 2116 Comm: syz-executor.1 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 150.511559][ T2116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 150.521599][ T2116] Call Trace: [ 150.524818][ T2116] dump_stack+0x1d8/0x241 [ 150.528980][ T2116] ? panic+0x89d/0x89d [ 150.532904][ T2116] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 150.538541][ T2116] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 150.545456][ T2116] dump_header+0xd5/0x6b0 [ 150.549595][ T2116] out_of_memory+0x642/0x890 [ 150.554013][ T2116] ? unregister_oom_notifier+0x20/0x20 [ 150.559299][ T2116] mem_cgroup_out_of_memory+0x211/0x270 [ 150.564861][ T2116] ? _raw_spin_lock+0x1b0/0x1b0 [ 150.569545][ T2116] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 150.575493][ T2116] ? cgroup_file_notify+0x106/0x190 [ 150.580515][ T2116] memory_max_write+0x329/0x440 [ 150.585374][ T2116] ? memory_max_show+0xa0/0xa0 [ 150.589969][ T2116] ? memory_max_show+0xa0/0xa0 [ 150.594663][ T2116] cgroup_file_write+0x275/0x5f0 [ 150.599431][ T2116] ? cgroup_seqfile_stop+0xc0/0xc0 [ 150.604512][ T2116] ? kernfs_get+0x90/0x90 [ 150.608672][ T2116] ? __virt_addr_valid+0x20e/0x2a0 [ 150.613637][ T2116] ? cgroup_seqfile_stop+0xc0/0xc0 [ 150.618752][ T2116] kernfs_fop_write+0x2e2/0x3e0 [ 150.623548][ T2116] ? kernfs_fop_read+0x420/0x420 [ 150.628285][ T2116] __vfs_write+0x103/0x750 [ 150.632626][ T2116] ? __kernel_write+0x350/0x350 [ 150.637443][ T2116] ? check_preemption_disabled+0x9f/0x320 [ 150.643041][ T2116] ? __fget+0x407/0x490 [ 150.647043][ T2116] ? debug_smp_processor_id+0x20/0x20 [ 150.652248][ T2116] ? selinux_file_permission+0x2be/0x530 [ 150.657764][ T2116] vfs_write+0x206/0x4e0 [ 150.661806][ T2116] ksys_write+0x199/0x2c0 [ 150.665961][ T2116] ? __ia32_sys_read+0x80/0x80 [ 150.670560][ T2116] ? ksys_mount+0xe0/0xf0 [ 150.674722][ T2116] do_syscall_64+0xca/0x1c0 [ 150.679074][ T2116] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 150.684876][ T2116] RIP: 0033:0x7f50ae22a829 [ 150.689509][ T2116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 150.709039][ T2116] RSP: 002b:00007f50ae1b00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.717455][ T2116] RAX: ffffffffffffffda RBX: 00007f50ae33cf60 RCX: 00007f50ae22a829 [ 150.725299][ T2116] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 150.733090][ T2116] RBP: 00007f50ae286074 R08: 0000000000000000 R09: 0000000000000000 [ 150.741564][ T2116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.749544][ T2116] R13: 000000000000000b R14: 00007f50ae33cf60 R15: 00007ffd790211f8 [ 150.758106][ T2116] memory: usage 0kB, limit 0kB, failcnt 297 [ 150.763901][ T2116] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 150.770906][ T2116] Memory cgroup stats for /syz0: [ 150.771000][ T2116] anon 114688 [ 150.771000][ T2116] file 0 [ 150.771000][ T2116] kernel_stack 0 [ 150.771000][ T2116] slab 0 [ 150.771000][ T2116] sock 0 [ 150.771000][ T2116] shmem 0 [ 150.771000][ T2116] file_mapped 0 [ 150.771000][ T2116] file_dirty 0 [ 150.771000][ T2116] file_writeback 0 [ 150.771000][ T2116] anon_thp 0 [ 150.771000][ T2116] inactive_anon 0 [ 150.771000][ T2116] active_anon 0 [ 150.771000][ T2116] inactive_file 0 [ 150.771000][ T2116] active_file 0 [ 150.771000][ T2116] unevictable 0 [ 150.771000][ T2116] slab_reclaimable 0 [ 150.771000][ T2116] slab_unreclaimable 0 [ 150.771000][ T2116] pgfault 1452 [ 150.771000][ T2116] pgmajfault 0 [ 150.771000][ T2116] workingset_refault 0 [ 150.771000][ T2116] workingset_activate 0 [ 150.771000][ T2116] workingset_nodereclaim 0 [ 150.771000][ T2116] pgrefill 66 [ 150.771000][ T2116] pgscan 66 [ 150.771000][ T2116] pgsteal 0 [ 150.771000][ T2116] pgactivate 66 [ 150.771000][ T2116] pgdeactivate 66 [ 150.866062][ T2116] Out of memory and no killable processes... [ 150.871897][ T2114] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 150.881970][ T2114] CPU: 0 PID: 2114 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 150.891896][ T2114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 150.901976][ T2114] Call Trace: [ 150.905286][ T2114] dump_stack+0x1d8/0x241 [ 150.910111][ T2114] ? panic+0x89d/0x89d [ 150.914081][ T2114] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 150.919775][ T2114] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 150.926457][ T2114] dump_header+0xd5/0x6b0 [ 150.930894][ T2114] out_of_memory+0x642/0x890 [ 150.935313][ T2114] ? unregister_oom_notifier+0x20/0x20 [ 150.940707][ T2114] mem_cgroup_out_of_memory+0x211/0x270 [ 150.946105][ T2114] ? _raw_spin_lock+0x1b0/0x1b0 [ 150.950778][ T2114] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 150.956621][ T2114] ? cgroup_file_notify+0x106/0x190 [ 150.961892][ T2114] memory_max_write+0x329/0x440 [ 150.966719][ T2114] ? memory_max_show+0xa0/0xa0 [ 150.971342][ T2114] ? memory_max_show+0xa0/0xa0 [ 150.976216][ T2114] cgroup_file_write+0x275/0x5f0 [ 150.981129][ T2114] ? cgroup_seqfile_stop+0xc0/0xc0 [ 150.986033][ T2114] ? kernfs_get+0x90/0x90 [ 150.990208][ T2114] ? __virt_addr_valid+0x20e/0x2a0 [ 150.995165][ T2114] ? cgroup_seqfile_stop+0xc0/0xc0 [ 151.000108][ T2114] kernfs_fop_write+0x2e2/0x3e0 [ 151.004870][ T2114] ? kernfs_fop_read+0x420/0x420 [ 151.010030][ T2114] __vfs_write+0x103/0x750 [ 151.014315][ T2114] ? __kernel_write+0x350/0x350 [ 151.019178][ T2114] ? check_preemption_disabled+0x9f/0x320 [ 151.024734][ T2114] ? __fget+0x407/0x490 [ 151.029018][ T2114] ? debug_smp_processor_id+0x20/0x20 [ 151.034398][ T2114] ? selinux_file_permission+0x2be/0x530 [ 151.039863][ T2114] vfs_write+0x206/0x4e0 [ 151.043968][ T2114] ksys_write+0x199/0x2c0 [ 151.048113][ T2114] ? __ia32_sys_read+0x80/0x80 [ 151.052706][ T2114] ? ksys_mount+0xe0/0xf0 [ 151.056991][ T2114] do_syscall_64+0xca/0x1c0 [ 151.061684][ T2114] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 151.067419][ T2114] RIP: 0033:0x7f9edf74d829 [ 151.071646][ T2114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 151.091086][ T2114] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 151.099328][ T2114] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 151.107135][ T2114] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 151.114949][ T2114] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 151.122879][ T2114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.130947][ T2114] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 151.139111][ T2114] memory: usage 0kB, limit 0kB, failcnt 297 [ 151.144913][ T2114] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 151.154952][ T2114] Memory cgroup stats for /syz0: [ 151.155061][ T2114] anon 114688 [ 151.155061][ T2114] file 0 [ 151.155061][ T2114] kernel_stack 0 [ 151.155061][ T2114] slab 0 [ 151.155061][ T2114] sock 0 [ 151.155061][ T2114] shmem 0 [ 151.155061][ T2114] file_mapped 0 [ 151.155061][ T2114] file_dirty 0 [ 151.155061][ T2114] file_writeback 0 [ 151.155061][ T2114] anon_thp 0 [ 151.155061][ T2114] inactive_anon 0 [ 151.155061][ T2114] active_anon 0 [ 151.155061][ T2114] inactive_file 0 [ 151.155061][ T2114] active_file 0 [ 151.155061][ T2114] unevictable 0 [ 151.155061][ T2114] slab_reclaimable 0 [ 151.155061][ T2114] slab_unreclaimable 0 [ 151.155061][ T2114] pgfault 1452 [ 151.155061][ T2114] pgmajfault 0 [ 151.155061][ T2114] workingset_refault 0 [ 151.155061][ T2114] workingset_activate 0 [ 151.155061][ T2114] workingset_nodereclaim 0 [ 151.155061][ T2114] pgrefill 66 [ 151.155061][ T2114] pgscan 66 [ 151.155061][ T2114] pgsteal 0 [ 151.155061][ T2114] pgactivate 66 [ 151.155061][ T2114] pgdeactivate 66 [ 151.251327][ T2114] Out of memory and no killable processes... [ 151.816036][ T480] device bridge_slave_1 left promiscuous mode [ 151.822196][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.829526][ T480] device bridge_slave_0 left promiscuous mode [ 151.835897][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.342263][ T2156] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.349337][ T2156] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.356745][ T2156] device bridge_slave_0 entered promiscuous mode [ 152.363658][ T2156] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.370532][ T2156] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.378160][ T2156] device bridge_slave_1 entered promiscuous mode [ 152.428841][ T2156] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.435709][ T2156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.442870][ T2156] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.449688][ T2156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.474629][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.482224][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.489515][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.499556][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.507785][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.514692][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.523972][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.532376][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.539431][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.555126][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.565374][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 152.583040][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 152.596005][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 152.610949][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 152.624321][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 152.635020][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.664731][ T2162] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 152.675200][ T2162] CPU: 1 PID: 2162 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 152.685255][ T2162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 152.695408][ T2162] Call Trace: [ 152.698547][ T2162] dump_stack+0x1d8/0x241 [ 152.702787][ T2162] ? panic+0x89d/0x89d [ 152.706700][ T2162] ? ___ratelimit+0x3f7/0x580 [ 152.711213][ T2162] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 152.716853][ T2162] ? _raw_spin_lock+0xa4/0x1b0 [ 152.721449][ T2162] ? asan.module_dtor+0x20/0x20 [ 152.726161][ T2162] dump_header+0xd5/0x6b0 [ 152.730314][ T2162] oom_kill_process+0xeb/0x2c0 [ 152.735272][ T2162] out_of_memory+0x5e1/0x890 [ 152.739702][ T2162] ? is_mmconf_reserved+0x430/0x430 [ 152.744723][ T2162] ? unregister_oom_notifier+0x20/0x20 [ 152.750009][ T2162] mem_cgroup_out_of_memory+0x211/0x270 [ 152.755515][ T2162] ? _raw_spin_lock+0x1b0/0x1b0 [ 152.760260][ T2162] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 152.766064][ T2162] ? ___preempt_schedule+0x16/0x20 [ 152.771009][ T2162] memory_max_write+0x329/0x440 [ 152.775703][ T2162] ? memory_max_show+0xa0/0xa0 [ 152.780301][ T2162] ? memory_max_show+0xa0/0xa0 [ 152.784985][ T2162] cgroup_file_write+0x275/0x5f0 [ 152.789764][ T2162] ? cgroup_seqfile_stop+0xc0/0xc0 [ 152.794698][ T2162] ? kernfs_get+0x90/0x90 [ 152.798880][ T2162] ? __virt_addr_valid+0x20e/0x2a0 [ 152.803834][ T2162] ? cgroup_seqfile_stop+0xc0/0xc0 [ 152.808767][ T2162] kernfs_fop_write+0x2e2/0x3e0 [ 152.813576][ T2162] ? kernfs_fop_read+0x420/0x420 [ 152.818395][ T2162] __vfs_write+0x103/0x750 [ 152.822915][ T2162] ? __kernel_write+0x350/0x350 [ 152.827617][ T2162] ? check_preemption_disabled+0x9f/0x320 [ 152.833418][ T2162] ? __fget+0x407/0x490 [ 152.837409][ T2162] ? debug_smp_processor_id+0x20/0x20 [ 152.842873][ T2162] ? selinux_file_permission+0x2be/0x530 [ 152.848340][ T2162] vfs_write+0x206/0x4e0 [ 152.853137][ T2162] ksys_write+0x199/0x2c0 [ 152.857281][ T2162] ? __ia32_sys_read+0x80/0x80 [ 152.862020][ T2162] ? ksys_mount+0xe0/0xf0 [ 152.866165][ T2162] do_syscall_64+0xca/0x1c0 [ 152.870496][ T2162] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 152.876220][ T2162] RIP: 0033:0x7f39ff3f4829 [ 152.880651][ T2162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 152.900314][ T2162] RSP: 002b:00007f39ff37a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 152.909075][ T2162] RAX: ffffffffffffffda RBX: 00007f39ff506f60 RCX: 00007f39ff3f4829 [ 152.917110][ T2162] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 152.925149][ T2162] RBP: 00007f39ff450074 R08: 0000000000000000 R09: 0000000000000000 [ 152.933032][ T2162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.940842][ T2162] R13: 000000000000000b R14: 00007f39ff506f60 R15: 00007ffd38e9d288 [ 152.949703][ T2162] memory: usage 80kB, limit 0kB, failcnt 297 [ 152.955501][ T2162] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 152.962446][ T2162] Memory cgroup stats for /syz0: [ 152.962567][ T2162] anon 114688 [ 152.962567][ T2162] file 0 [ 152.962567][ T2162] kernel_stack 0 [ 152.962567][ T2162] slab 0 [ 152.962567][ T2162] sock 0 [ 152.962567][ T2162] shmem 0 [ 152.962567][ T2162] file_mapped 0 [ 152.962567][ T2162] file_dirty 0 [ 152.962567][ T2162] file_writeback 0 [ 152.962567][ T2162] anon_thp 0 [ 152.962567][ T2162] inactive_anon 0 [ 152.962567][ T2162] active_anon 0 [ 152.962567][ T2162] inactive_file 0 [ 152.962567][ T2162] active_file 0 [ 152.962567][ T2162] unevictable 0 [ 152.962567][ T2162] slab_reclaimable 0 [ 152.962567][ T2162] slab_unreclaimable 0 [ 152.962567][ T2162] pgfault 1485 [ 152.962567][ T2162] pgmajfault 0 [ 152.962567][ T2162] workingset_refault 0 [ 152.962567][ T2162] workingset_activate 0 [ 152.962567][ T2162] workingset_nodereclaim 0 [ 152.962567][ T2162] pgrefill 66 [ 152.962567][ T2162] pgscan 66 [ 152.962567][ T2162] pgsteal 0 [ 152.962567][ T2162] pgactivate 66 [ 152.962567][ T2162] pgdeactivate 66 [ 153.058947][ T2162] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2161,uid=0 [ 153.074341][ T2162] Memory cgroup out of memory: Killed process 2161 (syz-executor.0) total-vm:34216kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 153.091672][ T24] oom_reaper: reaped process 2161 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 153.110626][ T2156] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 153.120865][ T2156] CPU: 0 PID: 2156 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 153.131360][ T2156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 153.141740][ T2156] Call Trace: [ 153.144896][ T2156] dump_stack+0x1d8/0x241 [ 153.149049][ T2156] ? panic+0x89d/0x89d [ 153.152939][ T2156] ? ___ratelimit+0x3f7/0x580 [ 153.157513][ T2156] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 153.163304][ T2156] ? _raw_spin_lock+0xa4/0x1b0 [ 153.167986][ T2156] ? asan.module_dtor+0x20/0x20 [ 153.172821][ T2156] dump_header+0xd5/0x6b0 [ 153.176986][ T2156] oom_kill_process+0xeb/0x2c0 [ 153.181615][ T2156] out_of_memory+0x5e1/0x890 [ 153.186036][ T2156] ? unregister_oom_notifier+0x20/0x20 [ 153.191417][ T2156] mem_cgroup_out_of_memory+0x211/0x270 [ 153.196795][ T2156] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 153.202651][ T2156] ? mem_cgroup_unmark_under_oom+0x101/0x180 [ 153.208606][ T2156] try_charge+0xe10/0x13e0 [ 153.212858][ T2156] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 153.218490][ T2156] ? __alloc_pages_nodemask+0x393/0x840 [ 153.224073][ T2156] ? preempt_count_add+0x8f/0x180 [ 153.228986][ T2156] ? percpu_ref_tryget+0x9b/0x1b0 [ 153.234018][ T2156] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 153.239597][ T2156] mem_cgroup_try_charge+0x2bd/0x400 [ 153.244802][ T2156] mem_cgroup_try_charge_delay+0xe/0x50 [ 153.250366][ T2156] handle_mm_fault+0x2366/0x4920 [ 153.255189][ T2156] ? finish_fault+0x230/0x230 [ 153.259704][ T2156] ? down_read_trylock+0x179/0x1d0 [ 153.264760][ T2156] ? check_preemption_disabled+0x153/0x320 [ 153.270400][ T2156] __do_page_fault+0x509/0xbb0 [ 153.275002][ T2156] page_fault+0x2f/0x40 [ 153.278988][ T2156] RIP: 0033:0x7f39ff3d0eef [ 153.283227][ T2156] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 153.302968][ T2156] RSP: 002b:00007ffd38e9c380 EFLAGS: 00010206 [ 153.308855][ T2156] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555579cba870 [ 153.316754][ T2156] RDX: 0000000000008041 RSI: 0000555579cc28a0 RDI: 0000000000000004 [ 153.324743][ T2156] RBP: 00007f39ff4dc660 R08: 00007ffd38fbd080 R09: 00007ffd38fbd0b0 [ 153.332683][ T2156] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 153.340700][ T2156] R13: 0000000000000076 R14: 00007f39ff4dc6c0 R15: 0000000000000000 [ 153.349758][ T2156] memory: usage 28kB, limit 0kB, failcnt 305 [ 153.355556][ T2156] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 153.362328][ T2156] Memory cgroup stats for /syz0: [ 153.362419][ T2156] anon 114688 [ 153.362419][ T2156] file 0 [ 153.362419][ T2156] kernel_stack 0 [ 153.362419][ T2156] slab 0 [ 153.362419][ T2156] sock 0 [ 153.362419][ T2156] shmem 0 [ 153.362419][ T2156] file_mapped 0 [ 153.362419][ T2156] file_dirty 0 [ 153.362419][ T2156] file_writeback 0 [ 153.362419][ T2156] anon_thp 0 [ 153.362419][ T2156] inactive_anon 0 [ 153.362419][ T2156] active_anon 0 [ 153.362419][ T2156] inactive_file 0 [ 153.362419][ T2156] active_file 0 [ 153.362419][ T2156] unevictable 0 [ 153.362419][ T2156] slab_reclaimable 0 [ 153.362419][ T2156] slab_unreclaimable 0 [ 153.362419][ T2156] pgfault 1518 [ 153.362419][ T2156] pgmajfault 0 [ 153.362419][ T2156] workingset_refault 0 [ 153.362419][ T2156] workingset_activate 0 [ 153.362419][ T2156] workingset_nodereclaim 0 [ 153.362419][ T2156] pgrefill 66 [ 153.362419][ T2156] pgscan 66 [ 153.362419][ T2156] pgsteal 0 [ 153.362419][ T2156] pgactivate 66 [ 153.362419][ T2156] pgdeactivate 66 [ 153.458372][ T2156] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2156,uid=0 [ 153.475468][ T2156] Memory cgroup out of memory: Killed process 2156 (syz-executor.0) total-vm:34084kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:0 [ 153.492906][ T24] oom_reaper: reaped process 2156 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 153.493918][ T2169] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 153.514100][ T2169] CPU: 0 PID: 2169 Comm: syz-executor.5 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 153.524078][ T2169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 153.534371][ T2169] Call Trace: [ 153.537510][ T2169] dump_stack+0x1d8/0x241 [ 153.541670][ T2169] ? panic+0x89d/0x89d [ 153.545581][ T2169] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 153.551231][ T2169] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 153.557829][ T2169] dump_header+0xd5/0x6b0 [ 153.562069][ T2169] out_of_memory+0x642/0x890 [ 153.566540][ T2169] ? unregister_oom_notifier+0x20/0x20 [ 153.571787][ T2169] mem_cgroup_out_of_memory+0x211/0x270 [ 153.577262][ T2169] ? _raw_spin_lock+0x1b0/0x1b0 [ 153.582030][ T2169] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 153.587958][ T2169] ? ___preempt_schedule+0x16/0x20 [ 153.592990][ T2169] memory_max_write+0x329/0x440 [ 153.597775][ T2169] ? memory_max_show+0xa0/0xa0 [ 153.602361][ T2169] ? memory_max_show+0xa0/0xa0 [ 153.607070][ T2169] cgroup_file_write+0x275/0x5f0 [ 153.612036][ T2169] ? cgroup_seqfile_stop+0xc0/0xc0 [ 153.617157][ T2169] ? kernfs_get+0x90/0x90 [ 153.621278][ T2169] ? __virt_addr_valid+0x20e/0x2a0 [ 153.626228][ T2169] ? cgroup_seqfile_stop+0xc0/0xc0 [ 153.631171][ T2169] kernfs_fop_write+0x2e2/0x3e0 [ 153.635960][ T2169] ? kernfs_fop_read+0x420/0x420 [ 153.640823][ T2169] __vfs_write+0x103/0x750 [ 153.645274][ T2169] ? __kernel_write+0x350/0x350 [ 153.650109][ T2169] ? check_preemption_disabled+0x9f/0x320 [ 153.655879][ T2169] ? __fget+0x407/0x490 [ 153.659876][ T2169] ? debug_smp_processor_id+0x20/0x20 [ 153.665170][ T2169] ? selinux_file_permission+0x2be/0x530 [ 153.670730][ T2169] vfs_write+0x206/0x4e0 [ 153.675059][ T2169] ksys_write+0x199/0x2c0 [ 153.679323][ T2169] ? __ia32_sys_read+0x80/0x80 [ 153.683911][ T2169] ? ksys_mount+0xe0/0xf0 [ 153.688093][ T2169] do_syscall_64+0xca/0x1c0 [ 153.692429][ T2169] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 153.698242][ T2169] RIP: 0033:0x7f9edf74d829 [ 153.702647][ T2169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 153.722682][ T2169] RSP: 002b:00007f9edf6d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 153.730926][ T2169] RAX: ffffffffffffffda RBX: 00007f9edf85ff60 RCX: 00007f9edf74d829 [ 153.738757][ T2169] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 153.746742][ T2169] RBP: 00007f9edf7a9074 R08: 0000000000000000 R09: 0000000000000000 [ 153.754636][ T2169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.762452][ T2169] R13: 000000000000000b R14: 00007f9edf85ff60 R15: 00007ffec33b44a8 [ 153.771941][ T2169] memory: usage 0kB, limit 0kB, failcnt 306 [ 153.777922][ T2169] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 153.785139][ T2169] Memory cgroup stats for /syz0: [ 153.785230][ T2169] anon 114688 [ 153.785230][ T2169] file 0 [ 153.785230][ T2169] kernel_stack 0 [ 153.785230][ T2169] slab 0 [ 153.785230][ T2169] sock 0 [ 153.785230][ T2169] shmem 0 [ 153.785230][ T2169] file_mapped 0 [ 153.785230][ T2169] file_dirty 0 [ 153.785230][ T2169] file_writeback 0 [ 153.785230][ T2169] anon_thp 0 [ 153.785230][ T2169] inactive_anon 0 [ 153.785230][ T2169] active_anon 0 [ 153.785230][ T2169] inactive_file 0 [ 153.785230][ T2169] active_file 0 [ 153.785230][ T2169] unevictable 0 [ 153.785230][ T2169] slab_reclaimable 0 [ 153.785230][ T2169] slab_unreclaimable 0 [ 153.785230][ T2169] pgfault 1518 [ 153.785230][ T2169] pgmajfault 0 [ 153.785230][ T2169] workingset_refault 0 [ 153.785230][ T2169] workingset_activate 0 [ 153.785230][ T2169] workingset_nodereclaim 0 [ 153.785230][ T2169] pgrefill 66 [ 153.785230][ T2169] pgscan 66 [ 153.785230][ T2169] pgsteal 0 [ 153.785230][ T2169] pgactivate 66 [ 153.785230][ T2169] pgdeactivate 66 [ 153.881095][ T2169] Out of memory and no killable processes... [ 153.887708][ T2166] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 153.899280][ T2166] CPU: 1 PID: 2166 Comm: syz-executor.1 Not tainted 5.4.284-syzkaller-05000-g3818981c3332 #0 [ 153.909445][ T2166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 153.919679][ T2166] Call Trace: [ 153.922817][ T2166] dump_stack+0x1d8/0x241 [ 153.927343][ T2166] ? panic+0x89d/0x89d [ 153.931340][ T2166] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 153.937192][ T2166] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 153.943802][ T2166] dump_header+0xd5/0x6b0 [ 153.948266][ T2166] out_of_memory+0x642/0x890 [ 153.952686][ T2166] ? unregister_oom_notifier+0x20/0x20 [ 153.957987][ T2166] mem_cgroup_out_of_memory+0x211/0x270 [ 153.963480][ T2166] ? _raw_spin_lock+0x1b0/0x1b0 [ 153.968292][ T2166] ? mem_cgroup_unmark_under_oom+0x180/0x180 [ 153.974117][ T2166] ? cgroup_file_notify+0x106/0x190 [ 153.979486][ T2166] memory_max_write+0x329/0x440 [ 153.984244][ T2166] ? memory_max_show+0xa0/0xa0 [ 153.989025][ T2166] ? memory_max_show+0xa0/0xa0 [ 153.993633][ T2166] cgroup_file_write+0x275/0x5f0 [ 153.998486][ T2166] ? cgroup_seqfile_stop+0xc0/0xc0 [ 154.003416][ T2166] ? kernfs_get+0x90/0x90 [ 154.007598][ T2166] ? __virt_addr_valid+0x20e/0x2a0 [ 154.012730][ T2166] ? cgroup_seqfile_stop+0xc0/0xc0 [ 154.017762][ T2166] kernfs_fop_write+0x2e2/0x3e0 [ 154.022596][ T2166] ? kernfs_fop_read+0x420/0x420 [ 154.028025][ T2166] __vfs_write+0x103/0x750 [ 154.032359][ T2166] ? __kernel_write+0x350/0x350 [ 154.037125][ T2166] ? check_preemption_disabled+0x9f/0x320 [ 154.042723][ T2166] ? __fget+0x407/0x490 [ 154.046687][ T2166] ? debug_smp_processor_id+0x20/0x20 [ 154.051968][ T2166] ? selinux_file_permission+0x2be/0x530 [ 154.057494][ T2166] vfs_write+0x206/0x4e0 [ 154.061613][ T2166] ksys_write+0x199/0x2c0 [ 154.065780][ T2166] ? __ia32_sys_read+0x80/0x80 [ 154.070373][ T2166] ? ksys_mount+0xe0/0xf0 [ 154.074534][ T2166] do_syscall_64+0xca/0x1c0 [ 154.078876][ T2166] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 154.084704][ T2166] RIP: 0033:0x7f50ae22a829 [ 154.088940][ T2166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 154.108559][ T2166] RSP: 002b:00007f50ae1b00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 154.116827][ T2166] RAX: ffffffffffffffda RBX: 00007f50ae33cf60 RCX: 00007f50ae22a829 [ 154.124613][ T2166] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000b [ 154.132603][ T2166] RBP: 00007f50ae286074 R08: 0000000000000000 R09: 0000000000000000 [ 154.140592][ T2166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.148419][ T2166] R13: 000000000000000b R14: 00007f50ae33cf60 R15: 00007ffd790211f8 [ 154.160539][ T2166] memory: usage 0kB, limit 0kB, failcnt 306 [ 154.166394][ T2166] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 154.180942][ T2166] Memory cgroup stats for /syz0: [ 154.181045][ T2166] anon 114688 [ 154.181045][ T2166] file 0 [ 154.181045][ T2166] kernel_stack 0 [ 154.181045][ T2166] slab 0 [ 154.181045][ T2166] sock 0 [ 154.181045][ T2166] shmem 0 [ 154.181045][ T2166] file_mapped 0 [ 154.181045][ T2166] file_dirty 0 [ 154.181045][ T2166] file_writeback 0 [ 154.181045][ T2166] anon_thp 0 [ 154.181045][ T2166] inactive_anon 0 [ 154.181045][ T2166] active_anon 0 [ 154.181045][ T2166] inactive_file 0 [ 154.181045][ T2166] active_file 0 [ 154.181045][ T2166] unevictable 0 [ 154.181045][ T2166] slab_reclaimable 0 [ 154.181045][ T2166] slab_unreclaimable 0 [ 154.181045][ T2166] pgfault 1518 [ 154.181045][ T2166] pgmajfault 0 [ 154.181045][ T2166] workingset_refault 0 [ 154.181045][ T2166] workingset_activate 0 [ 154.181045][ T2166] workingset_nodereclaim 0 [ 154.181045][ T2166] pgrefill 66 [ 154.181045][ T2166] pgscan 66 [ 154.181045][ T2166] pgsteal 0 [ 154.181045][ T2166] pgactivate 66 [ 154.181045][ T2166] pgdeactivate 66 [ 154.281783][ T2166] Out of memory and no killable processes... [ 154.855914][ T450] device bridge_slave_1 left promiscuous mode [ 154.861868][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.869247][ T450] device bridge_slave_0 left promiscuous mode [ 154.875307][ T450] bridge0: port 1(bridge_slave_0) entered disabled state 2024/11/24 21:46:58 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 [ 167.516810][ T450] device bridge_slave_1 left promiscuous mode [ 167.523128][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.530425][ T450] device bridge_slave_0 left promiscuous mode [ 167.536514][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.543789][ T450] device bridge_slave_1 left promiscuous mode [ 167.549771][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.557079][ T450] device bridge_slave_0 left promiscuous mode [ 167.563046][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.570411][ T450] device bridge_slave_1 left promiscuous mode [ 167.576501][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.583681][ T450] device bridge_slave_0 left promiscuous mode [ 167.589885][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.597406][ T450] device bridge_slave_1 left promiscuous mode [ 167.603780][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.611358][ T450] device bridge_slave_0 left promiscuous mode [ 167.617577][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.624948][ T450] device bridge_slave_1 left promiscuous mode [ 167.631070][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.638415][ T450] device bridge_slave_0 left promiscuous mode [ 167.644498][ T450] bridge0: port 1(bridge_slave_0) entered disabled state