DUID 00:04:f1:66:da:08:a6:3b:05:18:d9:3c:3a:43:08:27:7f:45 forked to background, child pid 3172 [ 27.034106][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.047380][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.094234][ T1066] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. [ 290.462806][ T3527] cgroup: Unknown subsys name 'net' [ 290.578699][ T3527] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program [ 290.947087][ T3540] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 290.963583][ T3540] CPU: 1 PID: 3540 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 290.972206][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 290.982275][ T3540] Call Trace: [ 290.985582][ T3540] [ 290.988514][ T3540] dump_stack_lvl+0x1e3/0x2cb [ 290.993264][ T3540] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 290.998894][ T3540] ? panic+0x84d/0x84d [ 291.003023][ T3540] ? local_lock_release+0x170/0x170 [ 291.008289][ T3540] dump_header+0xd4/0x940 [ 291.012663][ T3540] oom_kill_process+0xef/0x3d0 [ 291.017426][ T3540] out_of_memory+0xe97/0x1280 [ 291.022101][ T3540] ? mutex_lock_io_nested+0x60/0x60 [ 291.027350][ T3540] ? preempt_schedule+0xd9/0xe0 [ 291.032192][ T3540] ? unregister_oom_notifier+0x20/0x20 [ 291.037643][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 291.043655][ T3540] ? print_irqtrace_events+0x210/0x210 [ 291.049115][ T3540] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 291.054678][ T3540] ? preempt_schedule_thunk+0x16/0x18 [ 291.060056][ T3540] ? mem_cgroup_oom_trylock+0x210/0x210 [ 291.065603][ T3540] ? cgroup_file_notify+0x123/0x190 [ 291.070822][ T3540] memory_max_write+0x356/0x470 [ 291.075677][ T3540] ? memory_max_show+0xa0/0xa0 [ 291.080441][ T3540] ? read_lock_is_recursive+0x10/0x10 [ 291.085823][ T3540] ? memory_max_show+0xa0/0xa0 [ 291.090584][ T3540] cgroup_file_write+0x2ac/0x670 [ 291.095532][ T3540] ? mutex_lock_io_nested+0x60/0x60 [ 291.100734][ T3540] ? cgroup_seqfile_stop+0xd0/0xd0 [ 291.105853][ T3540] ? cgroup_seqfile_stop+0xd0/0xd0 [ 291.110959][ T3540] kernfs_fop_write_iter+0x3a2/0x4f0 [ 291.116272][ T3540] vfs_write+0xacf/0xe50 [ 291.120541][ T3540] ? file_end_write+0x250/0x250 [ 291.125389][ T3540] ? read_lock_is_recursive+0x10/0x10 [ 291.130758][ T3540] ? __sys_bpf+0x4b3/0x670 [ 291.135193][ T3540] ? __fdget_pos+0x272/0x300 [ 291.139790][ T3540] ksys_write+0x1a2/0x2c0 [ 291.144116][ T3540] ? print_irqtrace_events+0x210/0x210 [ 291.149579][ T3540] ? __ia32_sys_read+0x80/0x80 [ 291.154334][ T3540] ? syscall_enter_from_user_mode+0x2e/0x230 [ 291.160309][ T3540] ? lockdep_hardirqs_on+0x94/0x130 [ 291.165533][ T3540] ? syscall_enter_from_user_mode+0x2e/0x230 [ 291.171511][ T3540] do_syscall_64+0x3d/0xb0 [ 291.175924][ T3540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 291.181824][ T3540] RIP: 0033:0x7f8ab48d51b9 [ 291.186236][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 291.205841][ T3540] RSP: 002b:00007ffce5c65598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 291.214258][ T3540] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ab48d51b9 [ 291.222229][ T3540] RDX: 0000000000000012 RSI: 0000000020000180 RDI: 0000000000000006 [ 291.230187][ T3540] RBP: 0000000000000000 R08: 0000000000000012 R09: 00007ffce5c655c0 [ 291.238147][ T3540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5c655bc executing program [ 291.246108][ T3540] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000000 [ 291.254091][ T3540] [ 291.273949][ T3540] memory: usage 188kB, limit 0kB, failcnt 0 [ 291.280278][ T3540] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 291.287486][ T3540] Memory cgroup stats for /syz0: [ 291.287941][ T3540] anon 28672 [ 291.287941][ T3540] file 8192 [ 291.287941][ T3540] kernel_stack 32768 [ 291.287941][ T3540] pagetables 32768 [ 291.287941][ T3540] percpu 72 [ 291.287941][ T3540] sock 0 [ 291.287941][ T3540] shmem 0 [ 291.287941][ T3540] file_mapped 0 [ 291.287941][ T3540] file_dirty 0 [ 291.287941][ T3540] file_writeback 0 [ 291.287941][ T3540] swapcached 0 [ 291.287941][ T3540] anon_thp 0 [ 291.287941][ T3540] file_thp 0 [ 291.287941][ T3540] shmem_thp 0 [ 291.287941][ T3540] inactive_anon 28672 [ 291.287941][ T3540] active_anon 0 [ 291.287941][ T3540] inactive_file 0 [ 291.287941][ T3540] active_file 8192 [ 291.287941][ T3540] unevictable 0 [ 291.287941][ T3540] slab_reclaimable 28552 [ 291.287941][ T3540] slab_unreclaimable 33464 [ 291.287941][ T3540] slab 62016 [ 291.287941][ T3540] workingset_refault_anon 0 [ 291.287941][ T3540] workingset_refault_file 0 [ 291.287941][ T3540] workingset_activate_anon 0 [ 291.287941][ T3540] workingset_activate_file 0 [ 291.384398][ T3540] Tasks state (memory values in pages): [ 291.390137][ T3540] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 291.400090][ T3540] [ 3532] 0 3532 4363 13 32768 0 0 syz-executor276 [ 291.410311][ T3540] [ 3540] 0 3540 4363 13 45056 0 1000 syz-executor276 [ 291.420455][ T3540] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor276,pid=3540,uid=0 [ 291.436746][ T3540] Memory cgroup out of memory: Killed process 3540 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 291.454370][ T3541] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 291.466469][ T3541] CPU: 1 PID: 3541 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 291.475064][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 291.485127][ T3541] Call Trace: [ 291.488408][ T3541] [ 291.491331][ T3541] dump_stack_lvl+0x1e3/0x2cb [ 291.496022][ T3541] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 291.501662][ T3541] ? panic+0x84d/0x84d [ 291.505732][ T3541] ? local_lock_release+0x170/0x170 [ 291.510937][ T3541] dump_header+0xd4/0x940 [ 291.515277][ T3541] oom_kill_process+0xef/0x3d0 [ 291.520056][ T3541] out_of_memory+0xe97/0x1280 [ 291.524730][ T3541] ? mutex_lock_io_nested+0x60/0x60 [ 291.529924][ T3541] ? preempt_schedule+0xd9/0xe0 [ 291.534786][ T3541] ? unregister_oom_notifier+0x20/0x20 [ 291.540243][ T3541] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 291.546243][ T3541] ? print_irqtrace_events+0x210/0x210 [ 291.551701][ T3541] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 291.557251][ T3541] ? preempt_schedule_thunk+0x16/0x18 [ 291.562632][ T3541] ? mem_cgroup_oom_trylock+0x210/0x210 [ 291.568188][ T3541] ? cgroup_file_notify+0x123/0x190 [ 291.573378][ T3541] memory_max_write+0x356/0x470 [ 291.578228][ T3541] ? memory_max_show+0xa0/0xa0 [ 291.582998][ T3541] ? read_lock_is_recursive+0x10/0x10 [ 291.588367][ T3541] ? memory_max_show+0xa0/0xa0 [ 291.593143][ T3541] cgroup_file_write+0x2ac/0x670 [ 291.598108][ T3541] ? mutex_lock_io_nested+0x60/0x60 [ 291.603308][ T3541] ? cgroup_seqfile_stop+0xd0/0xd0 [ 291.608433][ T3541] ? cgroup_seqfile_stop+0xd0/0xd0 [ 291.613544][ T3541] kernfs_fop_write_iter+0x3a2/0x4f0 [ 291.618825][ T3541] vfs_write+0xacf/0xe50 [ 291.623073][ T3541] ? file_end_write+0x250/0x250 [ 291.627932][ T3541] ? read_lock_is_recursive+0x10/0x10 [ 291.633320][ T3541] ? __sys_bpf+0x4b3/0x670 [ 291.637734][ T3541] ? __fdget_pos+0x272/0x300 [ 291.642442][ T3541] ksys_write+0x1a2/0x2c0 [ 291.646779][ T3541] ? print_irqtrace_events+0x210/0x210 [ 291.652236][ T3541] ? __ia32_sys_read+0x80/0x80 [ 291.657008][ T3541] ? syscall_enter_from_user_mode+0x2e/0x230 [ 291.662984][ T3541] ? lockdep_hardirqs_on+0x94/0x130 [ 291.668192][ T3541] ? syscall_enter_from_user_mode+0x2e/0x230 [ 291.674171][ T3541] do_syscall_64+0x3d/0xb0 [ 291.678617][ T3541] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 291.684500][ T3541] RIP: 0033:0x7f8ab48d51b9 [ 291.688910][ T3541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 291.708513][ T3541] RSP: 002b:00007ffce5c65598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 291.716916][ T3541] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ab48d51b9 [ 291.724875][ T3541] RDX: 0000000000000012 RSI: 0000000020000180 RDI: 0000000000000006 [ 291.732832][ T3541] RBP: 0000000000000000 R08: 0000000000000012 R09: 00007ffce5c655c0 [ 291.740795][ T3541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5c655bc [ 291.748764][ T3541] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000000 [ 291.756763][ T3541] [ 291.760009][ T3541] memory: usage 180kB, limit 0kB, failcnt 0 [ 291.765946][ T3541] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 291.773000][ T3541] Memory cgroup stats for /syz5: [ 291.773455][ T3541] anon 28672 [ 291.773455][ T3541] file 4096 [ 291.773455][ T3541] kernel_stack 32768 [ 291.773455][ T3541] pagetables 32768 [ 291.773455][ T3541] percpu 72 [ 291.773455][ T3541] sock 0 [ 291.773455][ T3541] shmem 0 [ 291.773455][ T3541] file_mapped 0 [ 291.773455][ T3541] file_dirty 0 [ 291.773455][ T3541] file_writeback 0 [ 291.773455][ T3541] swapcached 0 [ 291.773455][ T3541] anon_thp 0 [ 291.773455][ T3541] file_thp 0 [ 291.773455][ T3541] shmem_thp 0 [ 291.773455][ T3541] inactive_anon 28672 [ 291.773455][ T3541] active_anon 0 [ 291.773455][ T3541] inactive_file 0 [ 291.773455][ T3541] active_file 4096 [ 291.773455][ T3541] unevictable 0 [ 291.773455][ T3541] slab_reclaimable 28312 [ 291.773455][ T3541] slab_unreclaimable 33464 [ 291.773455][ T3541] slab 61776 [ 291.773455][ T3541] workingset_refault_anon 0 [ 291.773455][ T3541] workingset_refault_file 0 [ 291.773455][ T3541] workingset_activate_anon 0 [ 291.773455][ T3541] workingset_activate_file 0 [ 291.869380][ T3541] Tasks state (memory values in pages): [ 291.875085][ T3541] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 291.884627][ T3541] [ 3539] 0 3539 4363 13 32768 0 0 syz-executor276 [ 291.894583][ T3541] [ 3541] 0 3541 4363 13 45056 0 1000 syz-executor276 [ 291.904560][ T3541] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor276,pid=3541,uid=0 [ 291.920070][ T3541] Memory cgroup out of memory: Killed process 3541 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 291.937139][ T3542] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 291.947458][ T3542] CPU: 1 PID: 3542 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 291.956056][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 291.966132][ T3542] Call Trace: [ 291.969421][ T3542] [ 291.972385][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 291.977346][ T3542] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 291.982974][ T3542] ? panic+0x84d/0x84d [ 291.987051][ T3542] ? local_lock_release+0x170/0x170 [ 291.992273][ T3542] dump_header+0xd4/0x940 [ 291.996615][ T3542] oom_kill_process+0xef/0x3d0 [ 292.001410][ T3542] out_of_memory+0xe97/0x1280 [ 292.006092][ T3542] ? mutex_lock_io_nested+0x60/0x60 [ 292.011299][ T3542] ? unregister_oom_notifier+0x20/0x20 [ 292.016767][ T3542] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 292.022771][ T3542] ? print_irqtrace_events+0x210/0x210 [ 292.028234][ T3542] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 292.033791][ T3542] ? mem_cgroup_oom_trylock+0x210/0x210 [ 292.039340][ T3542] ? cgroup_file_notify+0x123/0x190 [ 292.044532][ T3542] memory_max_write+0x356/0x470 [ 292.049379][ T3542] ? memory_max_show+0xa0/0xa0 [ 292.054155][ T3542] ? read_lock_is_recursive+0x10/0x10 [ 292.059534][ T3542] ? memory_max_show+0xa0/0xa0 [ 292.064290][ T3542] cgroup_file_write+0x2ac/0x670 [ 292.069225][ T3542] ? mutex_lock_io_nested+0x60/0x60 [ 292.074446][ T3542] ? cgroup_seqfile_stop+0xd0/0xd0 [ 292.079558][ T3542] ? cgroup_seqfile_stop+0xd0/0xd0 [ 292.084686][ T3542] kernfs_fop_write_iter+0x3a2/0x4f0 [ 292.089967][ T3542] vfs_write+0xacf/0xe50 [ 292.094209][ T3542] ? file_end_write+0x250/0x250 [ 292.099057][ T3542] ? read_lock_is_recursive+0x10/0x10 [ 292.104452][ T3542] ? __sys_bpf+0x4b3/0x670 [ 292.108867][ T3542] ? __fdget_pos+0x272/0x300 [ 292.113446][ T3542] ksys_write+0x1a2/0x2c0 [ 292.117767][ T3542] ? print_irqtrace_events+0x210/0x210 [ 292.123236][ T3542] ? __ia32_sys_read+0x80/0x80 [ 292.127995][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 292.133977][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 292.139176][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 292.145175][ T3542] do_syscall_64+0x3d/0xb0 [ 292.149591][ T3542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 292.155483][ T3542] RIP: 0033:0x7f8ab48d51b9 [ 292.159892][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 292.179489][ T3542] RSP: 002b:00007ffce5c65598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 292.187898][ T3542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ab48d51b9 [ 292.195881][ T3542] RDX: 0000000000000012 RSI: 0000000020000180 RDI: 0000000000000006 [ 292.203863][ T3542] RBP: 0000000000000000 R08: 0000000000000012 R09: 00007ffce5c655c0 [ 292.211843][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5c655bc [ 292.219830][ T3542] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000000 [ 292.227834][ T3542] [ 292.231432][ T3542] memory: usage 180kB, limit 0kB, failcnt 0 [ 292.237341][ T3542] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 292.244238][ T3542] Memory cgroup stats for /syz2: [ 292.244423][ T3542] anon 28672 [ 292.244423][ T3542] file 4096 [ 292.244423][ T3542] kernel_stack 32768 [ 292.244423][ T3542] pagetables 32768 [ 292.244423][ T3542] percpu 72 [ 292.244423][ T3542] sock 0 [ 292.244423][ T3542] shmem 0 [ 292.244423][ T3542] file_mapped 0 [ 292.244423][ T3542] file_dirty 0 [ 292.244423][ T3542] file_writeback 0 [ 292.244423][ T3542] swapcached 0 [ 292.244423][ T3542] anon_thp 0 [ 292.244423][ T3542] file_thp 0 [ 292.244423][ T3542] shmem_thp 0 [ 292.244423][ T3542] inactive_anon 28672 [ 292.244423][ T3542] active_anon 0 [ 292.244423][ T3542] inactive_file 0 [ 292.244423][ T3542] active_file 4096 [ 292.244423][ T3542] unevictable 0 [ 292.244423][ T3542] slab_reclaimable 28312 [ 292.244423][ T3542] slab_unreclaimable 33464 [ 292.244423][ T3542] slab 61776 [ 292.244423][ T3542] workingset_refault_anon 0 [ 292.244423][ T3542] workingset_refault_file 0 [ 292.244423][ T3542] workingset_activate_anon 0 [ 292.244423][ T3542] workingset_activate_file 0 [ 292.340430][ T3542] Tasks state (memory values in pages): [ 292.346069][ T3542] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 292.355605][ T3542] [ 3536] 0 3536 4363 13 32768 0 0 syz-executor276 [ 292.365552][ T3542] [ 3542] 0 3542 4363 13 45056 0 1000 syz-executor276 [ 292.375521][ T3542] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor276,pid=3542,uid=0 [ 292.391067][ T3542] Memory cgroup out of memory: Killed process 3542 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 292.408126][ T3543] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 292.418920][ T3543] CPU: 1 PID: 3543 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 292.427530][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 292.437589][ T3543] Call Trace: [ 292.440867][ T3543] [ 292.443800][ T3543] dump_stack_lvl+0x1e3/0x2cb [ 292.448478][ T3543] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 292.454108][ T3543] ? panic+0x84d/0x84d [ 292.458181][ T3543] ? local_lock_release+0x170/0x170 [ 292.463386][ T3543] dump_header+0xd4/0x940 [ 292.467732][ T3543] oom_kill_process+0xef/0x3d0 [ 292.472493][ T3543] out_of_memory+0xe97/0x1280 [ 292.477171][ T3543] ? mutex_lock_io_nested+0x60/0x60 [ 292.482394][ T3543] ? unregister_oom_notifier+0x20/0x20 [ 292.487858][ T3543] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 292.493836][ T3543] ? print_irqtrace_events+0x210/0x210 [ 292.499293][ T3543] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 292.504834][ T3543] ? mem_cgroup_oom_trylock+0x210/0x210 [ 292.510384][ T3543] ? cgroup_file_notify+0x123/0x190 [ 292.515579][ T3543] memory_max_write+0x356/0x470 [ 292.520434][ T3543] ? memory_max_show+0xa0/0xa0 [ 292.525214][ T3543] ? read_lock_is_recursive+0x10/0x10 [ 292.530582][ T3543] ? memory_max_show+0xa0/0xa0 [ 292.535360][ T3543] cgroup_file_write+0x2ac/0x670 [ 292.540293][ T3543] ? mutex_lock_io_nested+0x60/0x60 [ 292.545507][ T3543] ? cgroup_seqfile_stop+0xd0/0xd0 [ 292.550619][ T3543] ? cgroup_seqfile_stop+0xd0/0xd0 [ 292.555716][ T3543] kernfs_fop_write_iter+0x3a2/0x4f0 [ 292.560999][ T3543] vfs_write+0xacf/0xe50 [ 292.565237][ T3543] ? file_end_write+0x250/0x250 [ 292.570085][ T3543] ? read_lock_is_recursive+0x10/0x10 [ 292.575457][ T3543] ? __sys_bpf+0x4b3/0x670 [ 292.579892][ T3543] ? __fdget_pos+0x272/0x300 [ 292.584475][ T3543] ksys_write+0x1a2/0x2c0 [ 292.588795][ T3543] ? print_irqtrace_events+0x210/0x210 [ 292.594247][ T3543] ? __ia32_sys_read+0x80/0x80 [ 292.599005][ T3543] ? syscall_enter_from_user_mode+0x2e/0x230 [ 292.604982][ T3543] ? lockdep_hardirqs_on+0x94/0x130 [ 292.610179][ T3543] ? syscall_enter_from_user_mode+0x2e/0x230 [ 292.616168][ T3543] do_syscall_64+0x3d/0xb0 [ 292.620625][ T3543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 292.626519][ T3543] RIP: 0033:0x7f8ab48d51b9 [ 292.630935][ T3543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 292.650540][ T3543] RSP: 002b:00007ffce5c65598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 292.658961][ T3543] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ab48d51b9 [ 292.666927][ T3543] RDX: 0000000000000012 RSI: 0000000020000180 RDI: 0000000000000006 [ 292.674890][ T3543] RBP: 0000000000000000 R08: 0000000000000012 R09: 00007ffce5c655c0 [ 292.682853][ T3543] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5c655bc [ 292.690819][ T3543] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000000 [ 292.698795][ T3543] [ 292.707979][ T3543] memory: usage 184kB, limit 0kB, failcnt 0 [ 292.713997][ T3543] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 292.720913][ T3543] Memory cgroup stats for /syz3: [ 292.721024][ T3543] anon 28672 [ 292.721024][ T3543] file 8192 [ 292.721024][ T3543] kernel_stack 32768 [ 292.721024][ T3543] pagetables 32768 [ 292.721024][ T3543] percpu 72 [ 292.721024][ T3543] sock 0 [ 292.721024][ T3543] shmem 0 [ 292.721024][ T3543] file_mapped 0 [ 292.721024][ T3543] file_dirty 0 [ 292.721024][ T3543] file_writeback 0 [ 292.721024][ T3543] swapcached 0 [ 292.721024][ T3543] anon_thp 0 [ 292.721024][ T3543] file_thp 0 [ 292.721024][ T3543] shmem_thp 0 [ 292.721024][ T3543] inactive_anon 28672 [ 292.721024][ T3543] active_anon 0 [ 292.721024][ T3543] inactive_file 0 [ 292.721024][ T3543] active_file 8192 [ 292.721024][ T3543] unevictable 0 [ 292.721024][ T3543] slab_reclaimable 28552 [ 292.721024][ T3543] slab_unreclaimable 33464 [ 292.721024][ T3543] slab 62016 [ 292.721024][ T3543] workingset_refault_anon 0 [ 292.721024][ T3543] workingset_refault_file 0 [ 292.721024][ T3543] workingset_activate_anon 0 [ 292.721024][ T3543] workingset_activate_file 0 [ 292.817257][ T3543] Tasks state (memory values in pages): [ 292.823420][ T3543] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 292.833200][ T3543] [ 3535] 0 3535 4363 13 32768 0 0 syz-executor276 [ 292.843381][ T3543] [ 3543] 0 3543 4363 13 45056 0 1000 syz-executor276 [ 292.853415][ T3543] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor276,pid=3543,uid=0 [ 292.869318][ T3543] Memory cgroup out of memory: Killed process 3543 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 292.886624][ T3544] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 292.898058][ T3544] CPU: 1 PID: 3544 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 292.906667][ T3544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 292.916742][ T3544] Call Trace: [ 292.920020][ T3544] [ 292.922981][ T3544] dump_stack_lvl+0x1e3/0x2cb [ 292.927657][ T3544] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 292.933339][ T3544] ? panic+0x84d/0x84d [ 292.937412][ T3544] ? local_lock_release+0x170/0x170 [ 292.942622][ T3544] dump_header+0xd4/0x940 [ 292.946955][ T3544] oom_kill_process+0xef/0x3d0 [ 292.951729][ T3544] out_of_memory+0xe97/0x1280 [ 292.956415][ T3544] ? mutex_lock_io_nested+0x60/0x60 [ 292.961622][ T3544] ? preempt_schedule+0xd9/0xe0 [ 292.966476][ T3544] ? unregister_oom_notifier+0x20/0x20 [ 292.971935][ T3544] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 292.977930][ T3544] ? print_irqtrace_events+0x210/0x210 [ 292.983386][ T3544] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 292.988929][ T3544] ? preempt_schedule_thunk+0x16/0x18 [ 292.994306][ T3544] ? mem_cgroup_oom_trylock+0x210/0x210 [ 292.999875][ T3544] ? cgroup_file_notify+0x123/0x190 [ 293.005104][ T3544] memory_max_write+0x356/0x470 [ 293.009963][ T3544] ? memory_max_show+0xa0/0xa0 [ 293.014730][ T3544] ? read_lock_is_recursive+0x10/0x10 [ 293.020102][ T3544] ? memory_max_show+0xa0/0xa0 [ 293.024858][ T3544] cgroup_file_write+0x2ac/0x670 [ 293.029788][ T3544] ? mutex_lock_io_nested+0x60/0x60 [ 293.034993][ T3544] ? cgroup_seqfile_stop+0xd0/0xd0 [ 293.040115][ T3544] ? cgroup_seqfile_stop+0xd0/0xd0 [ 293.045226][ T3544] kernfs_fop_write_iter+0x3a2/0x4f0 [ 293.050504][ T3544] vfs_write+0xacf/0xe50 [ 293.054741][ T3544] ? file_end_write+0x250/0x250 [ 293.059607][ T3544] ? read_lock_is_recursive+0x10/0x10 [ 293.064982][ T3544] ? __fdget_pos+0x272/0x300 [ 293.069563][ T3544] ksys_write+0x1a2/0x2c0 [ 293.073881][ T3544] ? print_irqtrace_events+0x210/0x210 [ 293.079343][ T3544] ? __ia32_sys_read+0x80/0x80 [ 293.084125][ T3544] ? syscall_enter_from_user_mode+0x2e/0x230 [ 293.090098][ T3544] ? lockdep_hardirqs_on+0x94/0x130 [ 293.095299][ T3544] ? syscall_enter_from_user_mode+0x2e/0x230 [ 293.101296][ T3544] do_syscall_64+0x3d/0xb0 [ 293.105722][ T3544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 293.111608][ T3544] RIP: 0033:0x7f8ab48d51b9 [ 293.116016][ T3544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 293.135612][ T3544] RSP: 002b:00007ffce5c65598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 293.144052][ T3544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ab48d51b9 [ 293.152010][ T3544] RDX: 0000000000000012 RSI: 0000000020000180 RDI: 0000000000000006 [ 293.159967][ T3544] RBP: 0000000000000000 R08: 0000000000000012 R09: 00007ffce5c655c0 [ 293.167922][ T3544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5c655bc [ 293.175880][ T3544] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000000 [ 293.183870][ T3544] [ 293.187142][ T3544] memory: usage 180kB, limit 0kB, failcnt 0 [ 293.193081][ T3544] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 293.199928][ T3544] Memory cgroup stats for /syz4: [ 293.200026][ T3544] anon 28672 [ 293.200026][ T3544] file 4096 [ 293.200026][ T3544] kernel_stack 32768 [ 293.200026][ T3544] pagetables 32768 [ 293.200026][ T3544] percpu 72 [ 293.200026][ T3544] sock 0 [ 293.200026][ T3544] shmem 0 [ 293.200026][ T3544] file_mapped 0 [ 293.200026][ T3544] file_dirty 0 [ 293.200026][ T3544] file_writeback 0 [ 293.200026][ T3544] swapcached 0 [ 293.200026][ T3544] anon_thp 0 [ 293.200026][ T3544] file_thp 0 [ 293.200026][ T3544] shmem_thp 0 [ 293.200026][ T3544] inactive_anon 28672 [ 293.200026][ T3544] active_anon 0 [ 293.200026][ T3544] inactive_file 0 [ 293.200026][ T3544] active_file 4096 [ 293.200026][ T3544] unevictable 0 [ 293.200026][ T3544] slab_reclaimable 28312 [ 293.200026][ T3544] slab_unreclaimable 33464 [ 293.200026][ T3544] slab 61776 [ 293.200026][ T3544] workingset_refault_anon 0 [ 293.200026][ T3544] workingset_refault_file 0 [ 293.200026][ T3544] workingset_activate_anon 0 [ 293.200026][ T3544] workingset_activate_file 0 [ 293.295844][ T3544] Tasks state (memory values in pages): [ 293.301484][ T3544] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 293.310948][ T3544] [ 3538] 0 3538 4363 13 32768 0 0 syz-executor276 [ 293.321047][ T3544] [ 3544] 0 3544 4363 13 45056 0 1000 syz-executor276 [ 293.331285][ T3544] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor276,pid=3544,uid=0 [ 293.346877][ T3544] Memory cgroup out of memory: Killed process 3544 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 293.364138][ T3545] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 293.374432][ T3545] CPU: 1 PID: 3545 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 293.383034][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 293.393095][ T3545] Call Trace: [ 293.396373][ T3545] [ 293.399293][ T3545] dump_stack_lvl+0x1e3/0x2cb [ 293.403968][ T3545] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 293.409588][ T3545] ? panic+0x84d/0x84d [ 293.413647][ T3545] ? local_lock_release+0x170/0x170 [ 293.418836][ T3545] dump_header+0xd4/0x940 [ 293.423157][ T3545] oom_kill_process+0xef/0x3d0 [ 293.427920][ T3545] out_of_memory+0xe97/0x1280 [ 293.432599][ T3545] ? mutex_lock_io_nested+0x60/0x60 [ 293.437790][ T3545] ? preempt_schedule+0xd9/0xe0 [ 293.442630][ T3545] ? unregister_oom_notifier+0x20/0x20 [ 293.448182][ T3545] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 293.454158][ T3545] ? print_irqtrace_events+0x210/0x210 [ 293.459610][ T3545] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 293.465145][ T3545] ? preempt_schedule_thunk+0x16/0x18 [ 293.470521][ T3545] ? mem_cgroup_oom_trylock+0x210/0x210 [ 293.476085][ T3545] ? cgroup_file_notify+0x123/0x190 [ 293.481287][ T3545] memory_max_write+0x356/0x470 [ 293.486156][ T3545] ? memory_max_show+0xa0/0xa0 [ 293.490915][ T3545] ? read_lock_is_recursive+0x10/0x10 [ 293.496284][ T3545] ? memory_max_show+0xa0/0xa0 [ 293.501042][ T3545] cgroup_file_write+0x2ac/0x670 [ 293.505973][ T3545] ? mutex_lock_io_nested+0x60/0x60 [ 293.511169][ T3545] ? cgroup_seqfile_stop+0xd0/0xd0 [ 293.516294][ T3545] ? cgroup_seqfile_stop+0xd0/0xd0 [ 293.521403][ T3545] kernfs_fop_write_iter+0x3a2/0x4f0 [ 293.526715][ T3545] vfs_write+0xacf/0xe50 [ 293.530955][ T3545] ? file_end_write+0x250/0x250 [ 293.535801][ T3545] ? read_lock_is_recursive+0x10/0x10 [ 293.541180][ T3545] ? __sys_bpf+0x4b3/0x670 [ 293.545598][ T3545] ? __fdget_pos+0x272/0x300 [ 293.550182][ T3545] ksys_write+0x1a2/0x2c0 [ 293.554506][ T3545] ? print_irqtrace_events+0x210/0x210 [ 293.559960][ T3545] ? __ia32_sys_read+0x80/0x80 [ 293.564714][ T3545] ? syscall_enter_from_user_mode+0x2e/0x230 [ 293.570704][ T3545] ? lockdep_hardirqs_on+0x94/0x130 [ 293.575895][ T3545] ? syscall_enter_from_user_mode+0x2e/0x230 [ 293.581874][ T3545] do_syscall_64+0x3d/0xb0 [ 293.586291][ T3545] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 293.592182][ T3545] RIP: 0033:0x7f8ab48d51b9 [ 293.596589][ T3545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 293.616201][ T3545] RSP: 002b:00007ffce5c65598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 293.624611][ T3545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ab48d51b9 [ 293.632577][ T3545] RDX: 0000000000000012 RSI: 0000000020000180 RDI: 0000000000000006 [ 293.640545][ T3545] RBP: 0000000000000000 R08: 0000000000000012 R09: 00007ffce5c655c0 [ 293.648514][ T3545] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5c655bc [ 293.656480][ T3545] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000000 [ 293.664455][ T3545] [ 293.668638][ T3545] memory: usage 180kB, limit 0kB, failcnt 0 [ 293.674580][ T3545] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 293.681488][ T3545] Memory cgroup stats for /syz1: [ 293.681630][ T3545] anon 28672 [ 293.681630][ T3545] file 4096 [ 293.681630][ T3545] kernel_stack 32768 [ 293.681630][ T3545] pagetables 32768 [ 293.681630][ T3545] percpu 72 [ 293.681630][ T3545] sock 0 [ 293.681630][ T3545] shmem 0 [ 293.681630][ T3545] file_mapped 0 [ 293.681630][ T3545] file_dirty 0 [ 293.681630][ T3545] file_writeback 0 [ 293.681630][ T3545] swapcached 0 [ 293.681630][ T3545] anon_thp 0 [ 293.681630][ T3545] file_thp 0 [ 293.681630][ T3545] shmem_thp 0 [ 293.681630][ T3545] inactive_anon 28672 [ 293.681630][ T3545] active_anon 0 [ 293.681630][ T3545] inactive_file 0 [ 293.681630][ T3545] active_file 4096 [ 293.681630][ T3545] unevictable 0 [ 293.681630][ T3545] slab_reclaimable 28312 [ 293.681630][ T3545] slab_unreclaimable 33464 [ 293.681630][ T3545] slab 61776 [ 293.681630][ T3545] workingset_refault_anon 0 [ 293.681630][ T3545] workingset_refault_file 0 [ 293.681630][ T3545] workingset_activate_anon 0 [ 293.681630][ T3545] workingset_activate_file 0 [ 293.777469][ T3545] Tasks state (memory values in pages): [ 293.783044][ T3545] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 293.792547][ T3545] [ 3537] 0 3537 4363 13 32768 0 0 syz-executor276 [ 293.802562][ T3545] [ 3545] 0 3545 4363 13 45056 0 1000 syz-executor276 [ 293.812537][ T3545] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor276,pid=3545,uid=0 [ 293.828072][ T3545] Memory cgroup out of memory: Killed process 3545 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 293.845293][ T3532] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 293.857288][ T3532] CPU: 1 PID: 3532 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 293.865907][ T3532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 293.875968][ T3532] Call Trace: [ 293.879239][ T3532] [ 293.882153][ T3532] dump_stack_lvl+0x1e3/0x2cb [ 293.886823][ T3532] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 293.892444][ T3532] ? panic+0x84d/0x84d [ 293.896531][ T3532] ? local_lock_release+0x170/0x170 [ 293.901727][ T3532] dump_header+0xd4/0x940 [ 293.906048][ T3532] oom_kill_process+0xef/0x3d0 [ 293.910801][ T3532] out_of_memory+0xe97/0x1280 [ 293.915493][ T3532] ? mutex_lock_io_nested+0x60/0x60 [ 293.920688][ T3532] ? unregister_oom_notifier+0x20/0x20 [ 293.926156][ T3532] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 293.931695][ T3532] ? __lock_acquire+0x1ff0/0x1ff0 [ 293.936712][ T3532] ? mem_cgroup_oom_trylock+0x210/0x210 [ 293.942251][ T3532] ? do_raw_spin_unlock+0x137/0x8b0 [ 293.947438][ T3532] ? mem_cgroup_iter+0x3b4/0x520 [ 293.952452][ T3532] try_charge_memcg+0x101e/0x1530 [ 293.957485][ T3532] ? __lock_acquire+0x1295/0x1ff0 [ 293.962510][ T3532] ? get_mem_cgroup_from_objcg+0x120/0x120 [ 293.968405][ T3532] ? rcu_lock_acquire+0x30/0x30 [ 293.973354][ T3532] ? __lock_acquire+0x1ff0/0x1ff0 [ 293.978372][ T3532] charge_memcg+0x10b/0x340 [ 293.982865][ T3532] ? __mem_cgroup_charge+0x80/0x80 [ 293.987972][ T3532] __mem_cgroup_charge+0x23/0x80 [ 293.992897][ T3532] wp_page_copy+0x2cc/0x2000 [ 293.997509][ T3532] ? do_wp_page+0x6d0/0xaf0 [ 294.002001][ T3532] ? __lock_acquire+0x1ff0/0x1ff0 [ 294.007018][ T3532] ? rcu_lock_release+0x20/0x20 [ 294.011856][ T3532] ? do_raw_spin_unlock+0x137/0x8b0 [ 294.017046][ T3532] ? _raw_spin_unlock+0x24/0x40 [ 294.021885][ T3532] ? do_wp_page+0x6d0/0xaf0 [ 294.026384][ T3532] handle_mm_fault+0x2a3d/0x5950 [ 294.031337][ T3532] ? numa_migrate_prep+0x1a0/0x1a0 [ 294.036469][ T3532] ? vmacache_find+0x4f9/0x590 [ 294.041257][ T3532] ? vmacache_update+0x9f/0xf0 [ 294.046032][ T3532] exc_page_fault+0x271/0x740 [ 294.050705][ T3532] asm_exc_page_fault+0x22/0x30 [ 294.055540][ T3532] RIP: 0033:0x7f8ab48aaac8 [ 294.059946][ T3532] Code: f0 f4 ff ff 48 89 ee 4c 89 ff e8 f3 cb ff ff e9 e0 f4 ff ff 48 8d 15 47 cd 09 00 4c 29 e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 <48> 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 [ 294.079538][ T3532] RSP: 002b:00007ffce5c642f0 EFLAGS: 00010246 [ 294.085596][ T3532] RAX: 00000000000189e0 RBX: 00007f8ab4947800 RCX: 000055555697e620 [ 294.093559][ T3532] RDX: 00007f8ab4947800 RSI: 0000000000000000 RDI: 0000000000000004 [ 294.101520][ T3532] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f8ab4947860 [ 294.109482][ T3532] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 294.117439][ T3532] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555569765e0 [ 294.125412][ T3532] [ 294.131357][ T3532] memory: usage 72kB, limit 0kB, failcnt 19 [ 294.137279][ T3532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 294.144184][ T3532] Memory cgroup stats for /syz0: [ 294.144624][ T3532] anon 4096 [ 294.144624][ T3532] file 8192 [ 294.144624][ T3532] kernel_stack 0 [ 294.144624][ T3532] pagetables 0 [ 294.144624][ T3532] percpu 0 [ 294.144624][ T3532] sock 0 [ 294.144624][ T3532] shmem 0 [ 294.144624][ T3532] file_mapped 0 [ 294.144624][ T3532] file_dirty 0 [ 294.144624][ T3532] file_writeback 0 [ 294.144624][ T3532] swapcached 0 [ 294.144624][ T3532] anon_thp 0 [ 294.144624][ T3532] file_thp 0 [ 294.144624][ T3532] shmem_thp 0 [ 294.144624][ T3532] inactive_anon 4096 [ 294.144624][ T3532] active_anon 0 [ 294.144624][ T3532] inactive_file 0 [ 294.144624][ T3532] active_file 8192 [ 294.144624][ T3532] unevictable 0 [ 294.144624][ T3532] slab_reclaimable 28552 [ 294.144624][ T3532] slab_unreclaimable 26976 [ 294.144624][ T3532] slab 55528 [ 294.144624][ T3532] workingset_refault_anon 0 [ 294.144624][ T3532] workingset_refault_file 0 [ 294.144624][ T3532] workingset_activate_anon 0 [ 294.144624][ T3532] workingset_activate_file 0 [ 294.239560][ T3532] Tasks state (memory values in pages): [ 294.245143][ T3532] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 294.254639][ T3532] [ 3532] 0 3532 4363 13 32768 0 0 syz-executor276 [ 294.264799][ T3532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor276,pid=3532,uid=0 [ 294.280934][ T3532] Memory cgroup out of memory: Killed process 3532 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 294.298328][ T3539] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 294.308450][ T3539] CPU: 0 PID: 3539 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 294.317041][ T3539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 294.327100][ T3539] Call Trace: [ 294.330369][ T3539] [ 294.333287][ T3539] dump_stack_lvl+0x1e3/0x2cb [ 294.337957][ T3539] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 294.343580][ T3539] ? panic+0x84d/0x84d [ 294.347639][ T3539] ? local_lock_release+0x170/0x170 [ 294.352832][ T3539] dump_header+0xd4/0x940 [ 294.357157][ T3539] oom_kill_process+0xef/0x3d0 [ 294.361910][ T3539] out_of_memory+0xe97/0x1280 [ 294.366579][ T3539] ? mutex_lock_io_nested+0x60/0x60 [ 294.371790][ T3539] ? unregister_oom_notifier+0x20/0x20 [ 294.377244][ T3539] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 294.382771][ T3539] ? __lock_acquire+0x1ff0/0x1ff0 [ 294.387784][ T3539] ? mem_cgroup_oom_trylock+0x210/0x210 [ 294.393334][ T3539] ? do_raw_spin_unlock+0x137/0x8b0 [ 294.398518][ T3539] ? mem_cgroup_iter+0x3b4/0x520 [ 294.403447][ T3539] try_charge_memcg+0x101e/0x1530 [ 294.408470][ T3539] ? get_mem_cgroup_from_objcg+0x120/0x120 [ 294.414267][ T3539] ? rcu_lock_acquire+0x30/0x30 [ 294.419104][ T3539] ? __lock_acquire+0x1ff0/0x1ff0 [ 294.424130][ T3539] obj_cgroup_charge_pages+0xab/0x1d0 [ 294.429488][ T3539] ? __memcg_kmem_charge_page+0x3a0/0x3a0 [ 294.435215][ T3539] __memcg_kmem_charge_page+0x325/0x3a0 [ 294.440753][ T3539] dup_task_struct+0x249/0xb60 [ 294.445568][ T3539] copy_process+0x5eb/0x3ef0 [ 294.450149][ T3539] ? kasan_set_free_info+0x1f/0x40 [ 294.455278][ T3539] ? ____kasan_slab_free+0xd8/0x120 [ 294.460466][ T3539] ? kmem_cache_free+0x91/0x1f0 [ 294.465310][ T3539] ? do_mkdirat+0x48a/0x520 [ 294.469851][ T3539] ? __x64_sys_mkdir+0x6a/0x80 [ 294.474614][ T3539] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.480684][ T3539] ? pidfd_show_fdinfo+0x2e0/0x2e0 [ 294.485798][ T3539] ? __lock_acquire+0x1295/0x1ff0 [ 294.490826][ T3539] kernel_clone+0x210/0x960 [ 294.495325][ T3539] ? create_io_thread+0x1e0/0x1e0 [ 294.500345][ T3539] ? read_lock_is_recursive+0x10/0x10 [ 294.505714][ T3539] ? __context_tracking_exit+0x4c/0x80 [ 294.511214][ T3539] __x64_sys_clone+0x23f/0x290 [ 294.515976][ T3539] ? __do_sys_vfork+0x130/0x130 [ 294.520812][ T3539] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 294.526813][ T3539] ? syscall_enter_from_user_mode+0x2e/0x230 [ 294.532782][ T3539] ? lockdep_hardirqs_on+0x94/0x130 [ 294.537970][ T3539] ? syscall_enter_from_user_mode+0x2e/0x230 [ 294.543941][ T3539] do_syscall_64+0x3d/0xb0 [ 294.548346][ T3539] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.554223][ T3539] RIP: 0033:0x7f8ab48d3a6b [ 294.558637][ T3539] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 294.578226][ T3539] RSP: 002b:00007ffce5c65580 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 294.586631][ T3539] RAX: ffffffffffffffda RBX: 000000000004702f RCX: 00007f8ab48d3a6b [ 294.594592][ T3539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 294.602547][ T3539] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556975300 [ 294.610504][ T3539] R10: 00005555569755d0 R11: 0000000000000246 R12: 0000000000000000 [ 294.618466][ T3539] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000001 [ 294.626439][ T3539] [ 294.629760][ T3539] memory: usage 104kB, limit 0kB, failcnt 19 [ 294.635930][ T3539] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 294.643155][ T3539] Memory cgroup stats for /syz5: [ 294.643485][ T3539] anon 20480 [ 294.643485][ T3539] file 8192 [ 294.643485][ T3539] kernel_stack 0 [ 294.643485][ T3539] pagetables 0 [ 294.643485][ T3539] percpu 0 [ 294.643485][ T3539] sock 0 [ 294.643485][ T3539] shmem 0 [ 294.643485][ T3539] file_mapped 0 [ 294.643485][ T3539] file_dirty 0 [ 294.643485][ T3539] file_writeback 0 [ 294.643485][ T3539] swapcached 0 [ 294.643485][ T3539] anon_thp 0 [ 294.643485][ T3539] file_thp 0 [ 294.643485][ T3539] shmem_thp 0 [ 294.643485][ T3539] inactive_anon 20480 [ 294.643485][ T3539] active_anon 0 [ 294.643485][ T3539] inactive_file 4096 [ 294.643485][ T3539] active_file 4096 [ 294.643485][ T3539] unevictable 0 [ 294.643485][ T3539] slab_reclaimable 40712 [ 294.643485][ T3539] slab_unreclaimable 34408 [ 294.643485][ T3539] slab 75120 [ 294.643485][ T3539] workingset_refault_anon 0 [ 294.643485][ T3539] workingset_refault_file 0 [ 294.643485][ T3539] workingset_activate_anon 0 [ 294.643485][ T3539] workingset_activate_file 0 [ 294.738995][ T3539] Tasks state (memory values in pages): [ 294.744605][ T3539] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 294.754166][ T3539] [ 3539] 0 3539 4363 13 32768 0 0 syz-executor276 [ 294.764293][ T3539] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor276,pid=3539,uid=0 [ 294.780598][ T3539] Memory cgroup out of memory: Killed process 3539 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 294.797860][ T3536] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 294.808394][ T3536] CPU: 1 PID: 3536 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 294.817001][ T3536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 294.827043][ T3536] Call Trace: [ 294.830305][ T3536] [ 294.833218][ T3536] dump_stack_lvl+0x1e3/0x2cb [ 294.837993][ T3536] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 294.843615][ T3536] ? panic+0x84d/0x84d [ 294.847681][ T3536] ? local_lock_release+0x170/0x170 [ 294.852889][ T3536] dump_header+0xd4/0x940 [ 294.857211][ T3536] oom_kill_process+0xef/0x3d0 [ 294.861983][ T3536] out_of_memory+0xe97/0x1280 [ 294.866673][ T3536] ? mutex_lock_io_nested+0x60/0x60 [ 294.871871][ T3536] ? unregister_oom_notifier+0x20/0x20 [ 294.877327][ T3536] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 294.882858][ T3536] ? __lock_acquire+0x1ff0/0x1ff0 [ 294.887886][ T3536] ? mem_cgroup_oom_trylock+0x210/0x210 [ 294.893423][ T3536] ? do_raw_spin_unlock+0x137/0x8b0 [ 294.898612][ T3536] ? mem_cgroup_iter+0x3b4/0x520 [ 294.903539][ T3536] try_charge_memcg+0x101e/0x1530 [ 294.908562][ T3536] ? get_mem_cgroup_from_objcg+0x120/0x120 [ 294.914354][ T3536] ? rcu_lock_acquire+0x30/0x30 [ 294.919197][ T3536] ? __lock_acquire+0x1ff0/0x1ff0 [ 294.924225][ T3536] obj_cgroup_charge_pages+0xab/0x1d0 [ 294.929582][ T3536] ? lock_release+0x1/0x9a0 [ 294.934073][ T3536] ? __memcg_kmem_charge_page+0x3a0/0x3a0 [ 294.939784][ T3536] __memcg_kmem_charge_page+0x325/0x3a0 [ 294.945322][ T3536] dup_task_struct+0x249/0xb60 [ 294.950076][ T3536] copy_process+0x5eb/0x3ef0 [ 294.954668][ T3536] ? kasan_set_free_info+0x1f/0x40 [ 294.959767][ T3536] ? ____kasan_slab_free+0xd8/0x120 [ 294.964963][ T3536] ? kmem_cache_free+0x91/0x1f0 [ 294.969896][ T3536] ? do_mkdirat+0x48a/0x520 [ 294.974385][ T3536] ? __x64_sys_mkdir+0x6a/0x80 [ 294.979136][ T3536] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.985201][ T3536] ? pidfd_show_fdinfo+0x2e0/0x2e0 [ 294.990300][ T3536] ? __lock_acquire+0x1295/0x1ff0 [ 294.995363][ T3536] kernel_clone+0x210/0x960 [ 294.999868][ T3536] ? create_io_thread+0x1e0/0x1e0 [ 295.004903][ T3536] ? read_lock_is_recursive+0x10/0x10 [ 295.010616][ T3536] ? __context_tracking_exit+0x4c/0x80 [ 295.016068][ T3536] __x64_sys_clone+0x23f/0x290 [ 295.020821][ T3536] ? __do_sys_vfork+0x130/0x130 [ 295.025658][ T3536] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 295.031642][ T3536] ? syscall_enter_from_user_mode+0x2e/0x230 [ 295.037606][ T3536] ? lockdep_hardirqs_on+0x94/0x130 [ 295.042790][ T3536] ? syscall_enter_from_user_mode+0x2e/0x230 [ 295.048750][ T3536] do_syscall_64+0x3d/0xb0 [ 295.053148][ T3536] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 295.059026][ T3536] RIP: 0033:0x7f8ab48d3a6b [ 295.063426][ T3536] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 295.083014][ T3536] RSP: 002b:00007ffce5c65580 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 295.091409][ T3536] RAX: ffffffffffffffda RBX: 000000000004704d RCX: 00007f8ab48d3a6b [ 295.099364][ T3536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 295.107319][ T3536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556975300 [ 295.115289][ T3536] R10: 00005555569755d0 R11: 0000000000000246 R12: 0000000000000000 [ 295.123259][ T3536] R13: 00007ffce5c655d0 R14: 00007ffce5c65610 R15: 0000000000000001 [ 295.131246][ T3536] [ 295.135077][ T3536] memory: usage 108kB, limit 0kB, failcnt 19 [ 295.141119][ T3536] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 295.149111][ T3536] Memory cgroup stats for /syz2: [ 295.149510][ T3536] anon 20480 [ 295.149510][ T3536] file 8192 [ 295.149510][ T3536] kernel_stack 0 [ 295.149510][ T3536] pagetables 0 [ 295.149510][ T3536] percpu 0 [ 295.149510][ T3536] sock 0 [ 295.149510][ T3536] shmem 0 [ 295.149510][ T3536] file_mapped 0 [ 295.149510][ T3536] file_dirty 0 [ 295.149510][ T3536] file_writeback 0 [ 295.149510][ T3536] swapcached 0 [ 295.149510][ T3536] anon_thp 0 [ 295.149510][ T3536] file_thp 0 [ 295.149510][ T3536] shmem_thp 0 [ 295.149510][ T3536] inactive_anon 20480 [ 295.149510][ T3536] active_anon 0 [ 295.149510][ T3536] inactive_file 0 [ 295.149510][ T3536] active_file 8192 [ 295.149510][ T3536] unevictable 0 [ 295.149510][ T3536] slab_reclaimable 40712 [ 295.149510][ T3536] slab_unreclaimable 34408 [ 295.149510][ T3536] slab 75120 [ 295.149510][ T3536] workingset_refault_anon 0 [ 295.149510][ T3536] workingset_refault_file 0 [ 295.149510][ T3536] workingset_activate_anon 0 [ 295.149510][ T3536] workingset_activate_file 0 [ 295.244573][ T3536] Tasks state (memory values in pages): [ 295.250138][ T3536] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 295.259700][ T3536] [ 3536] 0 3536 4363 13 32768 0 0 syz-executor276 [ 295.270277][ T3536] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor276,pid=3536,uid=0 [ 295.285988][ T3536] Memory cgroup out of memory: Killed process 3536 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 295.306372][ T3535] syz-executor276 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 295.316719][ T3535] CPU: 0 PID: 3535 Comm: syz-executor276 Not tainted 5.15.110-syzkaller #0 [ 295.325328][ T3535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 295.335405][ T3535] Call Trace: [ 295.338672][ T3535] [ 295.341589][ T3535] dump_stack_lvl+0x1e3/0x2cb [ 295.346259][ T3535] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 295.351878][ T3535] ? panic+0x84d/0x84d [ 295.355935][ T3535] ? local_lock_release+0x170/0x170 [ 295.361125][ T3535] dump_header+0xd4/0x940 [ 295.365448][ T3535] oom_kill_process+0xef/0x3d0 [ 295.370220][ T3535] out_of_memory+0xe97/0x1280 [ 295.374888][ T3535] ? mutex_lock_io_nested+0x60/0x60 [ 295.380083][ T3535] ? unregister_oom_notifier+0x20/0x20 [ 295.385542][ T3535] mem_cgroup_out_of_memory+0x25f/0x3c0 [ 295.391077][ T3535] ? __lock_acquire+0x1ff0/0x1ff0 [ 295.396093][ T3535] ? mem_cgroup_oom_trylock+0x210/0x210 [ 295.401630][ T3535] ? do_raw_spin_unlock+0x137/0x8b0 [ 295.406830][ T3535] ? mem_cgroup_iter+0x3b4/0x520 [ 295.411758][ T3535] try_charge_memcg+0x101e/0x1530 [ 295.416767][ T3535] ? __lock_acquire+0x1295/0x1ff0 [ 295.421798][ T3535] ? get_mem_cgroup_from_objcg+0x120/0x120 [ 295.427602][ T3535] ? rcu_lock_acquire+0x30/0x30 [ 295.432447][ T3535] ? __lock_acquire+0x1ff0/0x1ff0 [ 295.437484][ T3535] charge_memcg+0x10b/0x340 [ 295.441975][ T3535] ? __mem_cgroup_charge+0x80/0x80 [ 295.447092][ T3535] __mem_cgroup_charge+0x23/0x80 [ 295.452012][ T3535] wp_page_copy+0x2cc/0x2000 [ 295.456590][ T3535] ? do_wp_page+0x6d0/0xaf0 [ 295.461090][ T3535] ? __lock_acquire+0x1ff0/0x1ff0 [ 295.466104][ T3535] ? rcu_lock_release+0x20/0x20 [ 295.470943][ T3535] ? do_raw_spin_unlock+0x137/0x8b0 [ 295.476147][ T3535] ? _raw_spin_unlock+0x24/0x40 [ 295.480989][ T3535] ? do_wp_page+0x6d0/0xaf0 [ 295.485516][ T3535] handle_mm_fault+0x2a3d/0x5950 [ 295.490458][ T3535] ? numa_migrate_prep+0x1a0/0x1a0 [ 295.495570][ T3535] ? vmacache_find+0x4f9/0x590 [ 295.500321][ T3535] ? vmacache_update+0x9f/0xf0 [ 295.505225][ T3535] exc_page_fault+0x271/0x740 [ 295.509924][ T3535] asm_exc_page_fault+0x22/0x30 [ 295.514779][ T3535] RIP: 0033:0x7f8ab48aaac8 [ 295.519191][ T3535] Code: f0 f4 ff ff 48 89 ee 4c 89 ff e8 f3 cb ff ff e9 e0 f4 ff ff 48 8d 15 47 cd 09 00 4c 29 e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 <48> 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 [ 295.538933][ T3535] RSP: 002b:00007ffce5c642f0 EFLAGS: 00010246 [ 295.544998][ T3535] RAX: 00000000000189e0 RBX: 00007f8ab4947800 RCX: 000055555697e620 [ 295.552961][ T3535] RDX: 00007f8ab4947800 RSI: 0000000000000000 RDI: 0000000000000004 [ 295.560920][ T3535] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f8ab4947860 [ 295.568885][ T3535] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 295.576858][ T3535] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555569765e0 [ 295.584930][ T3535] [ 295.588625][ T3535] memory: usage 72kB, limit 0kB, failcnt 19 [ 295.594738][ T3535] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 295.602167][ T3535] Memory cgroup stats for /syz3: [ 295.602308][ T3535] anon 4096 [ 295.602308][ T3535] file 8192 [ 295.602308][ T3535] kernel_stack 0 [ 295.602308][ T3535] pagetables 0 [ 295.602308][ T3535] percpu 0 [ 295.602308][ T3535] sock 0 [ 295.602308][ T3535] shmem 0 [ 295.602308][ T3535] file_mapped 0 [ 295.602308][ T3535] file_dirty 0 [ 295.602308][ T3535] file_writeback 0 [ 295.602308][ T3535] swapcached 0 [ 295.602308][ T3535] anon_thp 0 [ 295.602308][ T3535] file_thp 0 [ 295.602308][ T3535] shmem_thp 0 [ 295.602308][ T3535] inactive_anon 4096 [ 295.602308][ T3535] active_anon 0 [ 295.602308][ T3535] inactive_file 0 [ 295.602308][ T3535] active_file 8192 [ 295.602308][ T3535] unevictable 0 [ 295.602308][ T3535] slab_reclaimable 28552 [ 295.602308][ T3535] slab_unreclaimable 26976 [ 295.602308][ T3535] slab 55528 [ 295.602308][ T3535] workingset_refault_anon 0 [ 295.602308][ T3535] workingset_refault_file 0 [ 295.602308][ T3535] workingset_activate_anon 0 [ 295.602308][ T3535] workingset_activate_file 0 [ 295.697228][ T3535] Tasks state (memory values in pages): [ 295.702841][ T3535] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 295.712365][ T3535] [ 3535] 0 3535 4363 13 32768 0 0 syz-executor276 [ 295.722313][ T3535] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor276,pid=3535,uid=0 [ 295.737904][ T3535] Memory cgroup out of memory: Killed process 3535 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 295.754716][ T3538] Memory cgroup out of memory: Killed process 3538 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 295.772592][ T3537] Memory cgroup out of memory: Killed process 3537 (syz-executor276) total-vm:17452kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0