[ 9.270541][ T2605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.275896][ T2605] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.299607][ T48] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.301342][ T2517] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.69' (ECDSA) to the list of known hosts. syzkaller login: [ 31.977327][ T3019] cgroup: Unknown subsys name 'net' [ 32.142671][ T3019] cgroup: Unknown subsys name 'rlimit' [ 32.366729][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.369281][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.375579][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.391201][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.393060][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.396657][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.403108][ T28] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.405041][ T28] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.407663][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.430951][ T28] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.433095][ T28] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.442695][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.445113][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.447266][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 32.460611][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.462612][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.464869][ T28] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.466803][ T28] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.471656][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.473919][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.474076][ T3035] syz-executor200 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.475808][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.478276][ T3035] CPU: 1 PID: 3035 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.483072][ T3035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.485693][ T3035] Call trace: executing program [ 32.486484][ T3035] dump_backtrace+0x1b0/0x1dc [ 32.487660][ T3035] show_stack+0x2c/0x64 [ 32.487754][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.488753][ T3035] dump_stack_lvl+0x104/0x16c [ 32.488768][ T3035] dump_stack+0x1c/0x58 [ 32.488776][ T3035] dump_header+0x50/0x500 [ 32.488784][ T3035] oom_kill_process+0xd8/0x268 [ 32.488792][ T3035] out_of_memory+0x2dc/0x550 [ 32.488799][ T3035] memory_max_write+0x224/0x2c8 [ 32.488808][ T3035] cgroup_file_write+0x104/0x3e4 [ 32.488815][ T3035] kernfs_fop_write_iter+0x1e4/0x294 [ 32.488823][ T3035] vfs_write+0x438/0x508 [ 32.488831][ T3035] ksys_write+0xb4/0x160 [ 32.488839][ T3035] __arm64_sys_write+0x24/0x34 [ 32.490729][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.491867][ T3035] el0_svc_common+0x138/0x220 [ 32.491881][ T3035] do_el0_svc+0x48/0x154 [ 32.491889][ T3035] el0_svc+0x58/0x14c [ 32.491895][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 32.491902][ T3035] el0t_64_sync+0x18c/0x190 [ 32.496936][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 32.518053][ T1006] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.520035][ T1006] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.526906][ T114] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.528785][ T114] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.533824][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.533827][ T114] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.535941][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.537529][ T114] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.539778][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.544895][ T3035] memory: usage 144kB, limit 0kB, failcnt 0 [ 32.545805][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.546460][ T3035] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.549533][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.549849][ T3035] Memory cgroup stats for /syz0: [ 32.553361][ T3035] anon 24576 [ 32.553361][ T3035] file 4096 [ 32.553361][ T3035] kernel 106496 [ 32.553361][ T3035] kernel_stack 16384 [ 32.553361][ T3035] pagetables 32768 [ 32.553361][ T3035] percpu 0 [ 32.553361][ T3035] sock 0 [ 32.553361][ T3035] vmalloc 0 [ 32.553361][ T3035] shmem 0 [ 32.553361][ T3035] zswap 0 [ 32.553361][ T3035] zswapped 0 [ 32.553361][ T3035] file_mapped 0 [ 32.553361][ T3035] file_dirty 0 [ 32.553361][ T3035] file_writeback 0 [ 32.553361][ T3035] swapcached 0 [ 32.553361][ T3035] anon_thp 0 [ 32.553361][ T3035] file_thp 0 [ 32.553361][ T3035] shmem_thp 0 [ 32.553361][ T3035] inactive_anon 24576 [ 32.553361][ T3035] active_anon 0 [ 32.553361][ T3035] inactive_file 0 [ 32.553361][ T3035] active_file 4096 [ 32.553361][ T3035] unevictable 0 [ 32.553361][ T3035] slab_reclaimable 12760 [ 32.553361][ T3035] slab_unreclaimable 21792 [ 32.553361][ T3035] slab 34552 [ 32.553361][ T3035] workingset_refault_anon 0 [ 32.554746][ T3033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.579630][ T3035] Tasks state (memory values in pages): [ 32.584204][ T3035] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 32.586494][ T3035] [ 3025] 0 3025 4314 13 32768 0 0 syz-executor200 [ 32.588798][ T3035] [ 3035] 0 3035 4314 13 45056 0 1000 syz-executor200 [ 32.591703][ T3035] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor200,pid=3035,uid=0 [ 32.596011][ T3035] Memory cgroup out of memory: Killed process 3035 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 32.600178][ T3038] syz-executor200 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.602786][ T3038] CPU: 1 PID: 3038 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.605358][ T3038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.607743][ T3038] Call trace: [ 32.608569][ T3038] dump_backtrace+0x1b0/0x1dc [ 32.609690][ T3038] show_stack+0x2c/0x64 [ 32.610677][ T3038] dump_stack_lvl+0x104/0x16c [ 32.611768][ T3038] dump_stack+0x1c/0x58 [ 32.612792][ T3038] dump_header+0x50/0x500 [ 32.613954][ T3038] oom_kill_process+0xd8/0x268 [ 32.615133][ T3038] out_of_memory+0x2dc/0x550 [ 32.616245][ T3038] memory_max_write+0x224/0x2c8 [ 32.617386][ T3038] cgroup_file_write+0x104/0x3e4 [ 32.618570][ T3038] kernfs_fop_write_iter+0x1e4/0x294 [ 32.619772][ T3038] vfs_write+0x438/0x508 [ 32.620661][ T3038] ksys_write+0xb4/0x160 [ 32.621727][ T3038] __arm64_sys_write+0x24/0x34 [ 32.622939][ T3038] el0_svc_common+0x138/0x220 [ 32.624134][ T3038] do_el0_svc+0x48/0x154 [ 32.625216][ T3038] el0_svc+0x58/0x14c [ 32.626171][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 32.627201][ T3038] el0t_64_sync+0x18c/0x190 [ 32.628493][ T3038] memory: usage 128kB, limit 0kB, failcnt 0 [ 32.629964][ T3038] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.631867][ T3038] Memory cgroup stats for /syz2: [ 32.631932][ T3038] anon 24576 [ 32.631932][ T3038] file 4096 [ 32.631932][ T3038] kernel 102400 [ 32.631932][ T3038] kernel_stack 16384 [ 32.631932][ T3038] pagetables 32768 [ 32.631932][ T3038] percpu 0 [ 32.631932][ T3038] sock 0 [ 32.631932][ T3038] vmalloc 0 [ 32.631932][ T3038] shmem 0 [ 32.631932][ T3038] zswap 0 executing program [ 32.631932][ T3038] zswapped 0 executing program [ 32.631932][ T3038] file_mapped 0 [ 32.631932][ T3038] file_dirty 0 [ 32.631932][ T3038] file_writeback 0 [ 32.631932][ T3038] swapcached 0 [ 32.631932][ T3038] anon_thp 0 [ 32.631932][ T3038] file_thp 0 [ 32.631932][ T3038] shmem_thp 0 [ 32.631932][ T3038] inactive_anon 24576 [ 32.631932][ T3038] active_anon 0 [ 32.631932][ T3038] inactive_file 0 [ 32.631932][ T3038] active_file 4096 [ 32.631932][ T3038] unevictable 0 [ 32.631932][ T3038] slab_reclaimable 14576 [ 32.631932][ T3038] slab_unreclaimable 20752 [ 32.631932][ T3038] slab 35328 [ 32.631932][ T3038] workingset_refault_anon 0 [ 32.656972][ T3038] Tasks state (memory values in pages): executing program [ 32.658472][ T3038] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 32.661505][ T3038] [ 3029] 0 3029 4314 13 32768 0 0 syz-executor200 [ 32.663903][ T3038] [ 3038] 0 3038 4314 13 45056 0 1000 syz-executor200 [ 32.666556][ T3038] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor200,pid=3038,uid=0 [ 32.670537][ T3038] Memory cgroup out of memory: Killed process 3038 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 32.675281][ T3039] syz-executor200 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.678026][ T3039] CPU: 1 PID: 3039 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.680578][ T3039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.683102][ T3039] Call trace: [ 32.683890][ T3039] dump_backtrace+0x1b0/0x1dc [ 32.685092][ T3039] show_stack+0x2c/0x64 [ 32.686109][ T3039] dump_stack_lvl+0x104/0x16c [ 32.687277][ T3039] dump_stack+0x1c/0x58 [ 32.688349][ T3039] dump_header+0x50/0x500 [ 32.689456][ T3039] oom_kill_process+0xd8/0x268 [ 32.690625][ T3039] out_of_memory+0x2dc/0x550 [ 32.691789][ T3039] memory_max_write+0x224/0x2c8 [ 32.692943][ T3039] cgroup_file_write+0x104/0x3e4 [ 32.694160][ T3039] kernfs_fop_write_iter+0x1e4/0x294 [ 32.695403][ T3039] vfs_write+0x438/0x508 [ 32.696409][ T3039] ksys_write+0xb4/0x160 [ 32.697505][ T3039] __arm64_sys_write+0x24/0x34 [ 32.698641][ T3039] el0_svc_common+0x138/0x220 [ 32.699768][ T3039] do_el0_svc+0x48/0x154 [ 32.700809][ T3039] el0_svc+0x58/0x14c [ 32.701777][ T3039] el0t_64_sync_handler+0x84/0xf0 [ 32.703066][ T3039] el0t_64_sync+0x18c/0x190 [ 32.705568][ T3039] memory: usage 132kB, limit 0kB, failcnt 0 [ 32.706781][ T3039] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.708275][ T3039] Memory cgroup stats for /syz3: [ 32.708339][ T3039] anon 24576 [ 32.708339][ T3039] file 8192 [ 32.708339][ T3039] kernel 102400 [ 32.708339][ T3039] kernel_stack 16384 [ 32.708339][ T3039] pagetables 32768 [ 32.708339][ T3039] percpu 0 [ 32.708339][ T3039] sock 0 [ 32.708339][ T3039] vmalloc 0 [ 32.708339][ T3039] shmem 0 [ 32.708339][ T3039] zswap 0 [ 32.708339][ T3039] zswapped 0 [ 32.708339][ T3039] file_mapped 0 [ 32.708339][ T3039] file_dirty 0 [ 32.708339][ T3039] file_writeback 0 [ 32.708339][ T3039] swapcached 0 [ 32.708339][ T3039] anon_thp 0 [ 32.708339][ T3039] file_thp 0 [ 32.708339][ T3039] shmem_thp 0 [ 32.708339][ T3039] inactive_anon 24576 [ 32.708339][ T3039] active_anon 0 [ 32.708339][ T3039] inactive_file 0 [ 32.708339][ T3039] active_file 8192 [ 32.708339][ T3039] unevictable 0 [ 32.708339][ T3039] slab_reclaimable 14752 [ 32.708339][ T3039] slab_unreclaimable 20752 [ 32.708339][ T3039] slab 35504 [ 32.708339][ T3039] workingset_refault_anon 0 [ 32.732590][ T3039] Tasks state (memory values in pages): [ 32.733856][ T3039] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 32.736175][ T3039] [ 3028] 0 3028 4314 13 32768 0 0 syz-executor200 [ 32.738493][ T3039] [ 3039] 0 3039 4314 13 45056 0 1000 syz-executor200 [ 32.740688][ T3039] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor200,pid=3039,uid=0 [ 32.744564][ T3039] Memory cgroup out of memory: Killed process 3039 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 32.748532][ T3025] syz-executor200 invoked oom-killer: gfp_mask=0xc40(GFP_NOFS), order=0, oom_score_adj=0 [ 32.751306][ T3025] CPU: 0 PID: 3025 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.753967][ T3025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.756321][ T3025] Call trace: [ 32.757121][ T3025] dump_backtrace+0x1b0/0x1dc [ 32.758239][ T3025] show_stack+0x2c/0x64 [ 32.759308][ T3025] dump_stack_lvl+0x104/0x16c [ 32.760528][ T3025] dump_stack+0x1c/0x58 [ 32.761474][ T3025] dump_header+0x50/0x500 [ 32.762548][ T3025] oom_kill_process+0xd8/0x268 [ 32.763706][ T3025] out_of_memory+0x2dc/0x550 [ 32.764859][ T3025] mem_cgroup_oom+0x3a4/0x3d4 [ 32.765934][ T3025] try_charge_memcg+0x3b8/0x62c [ 32.767138][ T3025] obj_cgroup_charge+0xfc/0x16c [ 32.768221][ T3025] memcg_slab_pre_alloc_hook+0x14c/0x188 [ 32.769577][ T3025] kmem_cache_alloc_lru+0xb4/0x2e8 [ 32.770864][ T3025] ext4_alloc_inode+0x2c/0x1c0 [ 32.772154][ T3025] alloc_inode+0x34/0x104 [ 32.773236][ T3025] new_inode+0x2c/0xc8 [ 32.774239][ T3025] __ext4_new_inode+0xc0/0x1bec [ 32.775363][ T3025] ext4_mkdir+0x1c0/0x5c4 [ 32.776435][ T3025] vfs_mkdir+0x1b8/0x270 [ 32.777323][ T3025] do_mkdirat+0xe4/0x22c [ 32.778373][ T3025] __arm64_sys_mkdirat+0x40/0x54 [ 32.779546][ T3025] el0_svc_common+0x138/0x220 [ 32.780504][ T3025] do_el0_svc+0x48/0x154 [ 32.781526][ T3025] el0_svc+0x58/0x14c [ 32.782478][ T3025] el0t_64_sync_handler+0x84/0xf0 [ 32.783688][ T3025] el0t_64_sync+0x18c/0x190 [ 32.785423][ T3025] memory: usage 52kB, limit 0kB, failcnt 19 [ 32.786859][ T3025] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.788569][ T3025] Memory cgroup stats for /syz0: [ 32.788787][ T3025] anon 20480 [ 32.788787][ T3025] file 4096 [ 32.788787][ T3025] kernel 28672 [ 32.788787][ T3025] kernel_stack 0 [ 32.788787][ T3025] pagetables 0 [ 32.788787][ T3025] percpu 0 [ 32.788787][ T3025] sock 0 [ 32.788787][ T3025] vmalloc 0 [ 32.788787][ T3025] shmem 0 [ 32.788787][ T3025] zswap 0 [ 32.788787][ T3025] zswapped 0 [ 32.788787][ T3025] file_mapped 0 [ 32.788787][ T3025] file_dirty 0 [ 32.788787][ T3025] file_writeback 0 [ 32.788787][ T3025] swapcached 0 [ 32.788787][ T3025] anon_thp 0 [ 32.788787][ T3025] file_thp 0 [ 32.788787][ T3025] shmem_thp 0 [ 32.788787][ T3025] inactive_anon 20480 [ 32.788787][ T3025] active_anon 0 [ 32.788787][ T3025] inactive_file 0 [ 32.788787][ T3025] active_file 4096 [ 32.788787][ T3025] unevictable 0 [ 32.788787][ T3025] slab_reclaimable 6832 [ 32.788787][ T3025] slab_unreclaimable 10344 [ 32.788787][ T3025] slab 17176 [ 32.788787][ T3025] workingset_refault_anon 0 [ 32.812278][ T3025] Tasks state (memory values in pages): [ 32.813591][ T3025] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 32.815883][ T3025] [ 3025] 0 3025 4314 13 32768 0 0 syz-executor200 [ 32.818192][ T3025] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor200,pid=3025,uid=0 [ 32.822351][ T3025] Memory cgroup out of memory: Killed process 3025 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 32.826218][ T3042] syz-executor200 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.828803][ T3042] CPU: 1 PID: 3042 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.831331][ T3042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.833479][ T3042] Call trace: [ 32.834205][ T3042] dump_backtrace+0x1b0/0x1dc [ 32.835455][ T3042] show_stack+0x2c/0x64 [ 32.836499][ T3042] dump_stack_lvl+0x104/0x16c [ 32.837777][ T3042] dump_stack+0x1c/0x58 [ 32.838871][ T3042] dump_header+0x50/0x500 [ 32.839980][ T3042] oom_kill_process+0xd8/0x268 [ 32.841202][ T3042] out_of_memory+0x2dc/0x550 [ 32.842427][ T3042] memory_max_write+0x224/0x2c8 [ 32.843617][ T3042] cgroup_file_write+0x104/0x3e4 [ 32.844853][ T3042] kernfs_fop_write_iter+0x1e4/0x294 [ 32.846182][ T3042] vfs_write+0x438/0x508 [ 32.847188][ T3042] ksys_write+0xb4/0x160 [ 32.848292][ T3042] __arm64_sys_write+0x24/0x34 [ 32.849477][ T3042] el0_svc_common+0x138/0x220 [ 32.850626][ T3042] do_el0_svc+0x48/0x154 [ 32.851696][ T3042] el0_svc+0x58/0x14c [ 32.852683][ T3042] el0t_64_sync_handler+0x84/0xf0 [ 32.854079][ T3042] el0t_64_sync+0x18c/0x190 [ 32.855376][ T3042] memory: usage 128kB, limit 0kB, failcnt 0 [ 32.857377][ T3042] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.859153][ T3042] Memory cgroup stats for /syz5: [ 32.859237][ T3042] anon 24576 [ 32.859237][ T3042] file 4096 [ 32.859237][ T3042] kernel 102400 [ 32.859237][ T3042] kernel_stack 16384 [ 32.859237][ T3042] pagetables 32768 [ 32.859237][ T3042] percpu 0 [ 32.859237][ T3042] sock 0 [ 32.859237][ T3042] vmalloc 0 [ 32.859237][ T3042] shmem 0 [ 32.859237][ T3042] zswap 0 [ 32.859237][ T3042] zswapped 0 [ 32.859237][ T3042] file_mapped 0 [ 32.859237][ T3042] file_dirty 0 [ 32.859237][ T3042] file_writeback 0 [ 32.859237][ T3042] swapcached 0 [ 32.859237][ T3042] anon_thp 0 [ 32.859237][ T3042] file_thp 0 [ 32.859237][ T3042] shmem_thp 0 [ 32.859237][ T3042] inactive_anon 24576 [ 32.859237][ T3042] active_anon 0 [ 32.859237][ T3042] inactive_file 0 [ 32.859237][ T3042] active_file 4096 [ 32.859237][ T3042] unevictable 0 [ 32.859237][ T3042] slab_reclaimable 12120 [ 32.859237][ T3042] slab_unreclaimable 20752 [ 32.859237][ T3042] slab 32872 [ 32.859237][ T3042] workingset_refault_anon 0 [ 32.882109][ T3042] Tasks state (memory values in pages): [ 32.883372][ T3042] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 32.885548][ T3042] [ 3031] 0 3031 4314 13 32768 0 0 syz-executor200 [ 32.887846][ T3042] [ 3042] 0 3042 4314 13 45056 0 1000 syz-executor200 [ 32.890050][ T3042] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor200,pid=3042,uid=0 [ 32.893840][ T3042] Memory cgroup out of memory: Killed process 3042 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 32.897948][ T3041] syz-executor200 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.900593][ T3041] CPU: 0 PID: 3041 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.903305][ T3041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.905689][ T3041] Call trace: [ 32.906488][ T3041] dump_backtrace+0x1b0/0x1dc [ 32.907637][ T3041] show_stack+0x2c/0x64 [ 32.908716][ T3041] dump_stack_lvl+0x104/0x16c [ 32.909883][ T3041] dump_stack+0x1c/0x58 [ 32.910931][ T3041] dump_header+0x50/0x500 [ 32.912011][ T3041] oom_kill_process+0xd8/0x268 [ 32.913189][ T3041] out_of_memory+0x2dc/0x550 [ 32.914369][ T3041] memory_max_write+0x224/0x2c8 [ 32.915603][ T3041] cgroup_file_write+0x104/0x3e4 [ 32.916784][ T3041] kernfs_fop_write_iter+0x1e4/0x294 [ 32.918066][ T3041] vfs_write+0x438/0x508 [ 32.919095][ T3041] ksys_write+0xb4/0x160 [ 32.920185][ T3041] __arm64_sys_write+0x24/0x34 [ 32.921335][ T3041] el0_svc_common+0x138/0x220 [ 32.922560][ T3041] do_el0_svc+0x48/0x154 [ 32.923688][ T3041] el0_svc+0x58/0x14c [ 32.924686][ T3041] el0t_64_sync_handler+0x84/0xf0 [ 32.925858][ T3041] el0t_64_sync+0x18c/0x190 [ 32.928704][ T3041] memory: usage 128kB, limit 0kB, failcnt 0 [ 32.930154][ T3041] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.932086][ T3041] Memory cgroup stats for /syz4: [ 32.932151][ T3041] anon 24576 [ 32.932151][ T3041] file 4096 [ 32.932151][ T3041] kernel 102400 [ 32.932151][ T3041] kernel_stack 16384 [ 32.932151][ T3041] pagetables 32768 [ 32.932151][ T3041] percpu 0 [ 32.932151][ T3041] sock 0 [ 32.932151][ T3041] vmalloc 0 [ 32.932151][ T3041] shmem 0 [ 32.932151][ T3041] zswap 0 [ 32.932151][ T3041] zswapped 0 [ 32.932151][ T3041] file_mapped 0 [ 32.932151][ T3041] file_dirty 0 [ 32.932151][ T3041] file_writeback 0 [ 32.932151][ T3041] swapcached 0 [ 32.932151][ T3041] anon_thp 0 [ 32.932151][ T3041] file_thp 0 [ 32.932151][ T3041] shmem_thp 0 [ 32.932151][ T3041] inactive_anon 24576 [ 32.932151][ T3041] active_anon 0 [ 32.932151][ T3041] inactive_file 0 [ 32.932151][ T3041] active_file 4096 [ 32.932151][ T3041] unevictable 0 [ 32.932151][ T3041] slab_reclaimable 12120 [ 32.932151][ T3041] slab_unreclaimable 20752 [ 32.932151][ T3041] slab 32872 [ 32.932151][ T3041] workingset_refault_anon 0 [ 32.955929][ T3041] Tasks state (memory values in pages): [ 32.957217][ T3041] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 32.959401][ T3041] [ 3027] 0 3027 4314 13 32768 0 0 syz-executor200 [ 32.961819][ T3041] [ 3041] 0 3041 4314 13 45056 0 1000 syz-executor200 [ 32.964045][ T3041] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor200,pid=3041,uid=0 [ 32.967581][ T3041] Memory cgroup out of memory: Killed process 3041 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 32.971817][ T3043] syz-executor200 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.974172][ T3043] CPU: 1 PID: 3043 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 32.976684][ T3043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 32.978794][ T3043] Call trace: [ 32.979519][ T3043] dump_backtrace+0x1b0/0x1dc [ 32.980514][ T3043] show_stack+0x2c/0x64 [ 32.981503][ T3043] dump_stack_lvl+0x104/0x16c [ 32.982654][ T3043] dump_stack+0x1c/0x58 [ 32.983641][ T3043] dump_header+0x50/0x500 [ 32.984756][ T3043] oom_kill_process+0xd8/0x268 [ 32.985893][ T3043] out_of_memory+0x2dc/0x550 [ 32.987005][ T3043] memory_max_write+0x224/0x2c8 [ 32.988165][ T3043] cgroup_file_write+0x104/0x3e4 [ 32.989304][ T3043] kernfs_fop_write_iter+0x1e4/0x294 [ 32.990586][ T3043] vfs_write+0x438/0x508 [ 32.991610][ T3043] ksys_write+0xb4/0x160 [ 32.992639][ T3043] __arm64_sys_write+0x24/0x34 [ 32.993623][ T3043] el0_svc_common+0x138/0x220 [ 32.994543][ T3043] do_el0_svc+0x48/0x154 [ 32.995358][ T3043] el0_svc+0x58/0x14c [ 32.996130][ T3043] el0t_64_sync_handler+0x84/0xf0 [ 32.997108][ T3043] el0t_64_sync+0x18c/0x190 [ 32.998083][ T3043] memory: usage 128kB, limit 0kB, failcnt 0 [ 32.999166][ T3043] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 33.000425][ T3043] Memory cgroup stats for /syz1: [ 33.000489][ T3043] anon 24576 [ 33.000489][ T3043] file 4096 [ 33.000489][ T3043] kernel 102400 [ 33.000489][ T3043] kernel_stack 16384 [ 33.000489][ T3043] pagetables 32768 [ 33.000489][ T3043] percpu 0 [ 33.000489][ T3043] sock 0 [ 33.000489][ T3043] vmalloc 0 [ 33.000489][ T3043] shmem 0 [ 33.000489][ T3043] zswap 0 [ 33.000489][ T3043] zswapped 0 [ 33.000489][ T3043] file_mapped 0 [ 33.000489][ T3043] file_dirty 0 [ 33.000489][ T3043] file_writeback 0 [ 33.000489][ T3043] swapcached 0 [ 33.000489][ T3043] anon_thp 0 [ 33.000489][ T3043] file_thp 0 [ 33.000489][ T3043] shmem_thp 0 [ 33.000489][ T3043] inactive_anon 24576 [ 33.000489][ T3043] active_anon 0 [ 33.000489][ T3043] inactive_file 0 [ 33.000489][ T3043] active_file 4096 [ 33.000489][ T3043] unevictable 0 [ 33.000489][ T3043] slab_reclaimable 12120 [ 33.000489][ T3043] slab_unreclaimable 20752 [ 33.000489][ T3043] slab 32872 [ 33.000489][ T3043] workingset_refault_anon 0 [ 33.023248][ T3043] Tasks state (memory values in pages): [ 33.024567][ T3043] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 33.026742][ T3043] [ 3030] 0 3030 4314 13 32768 0 0 syz-executor200 [ 33.029162][ T3043] [ 3043] 0 3043 4314 13 45056 0 1000 syz-executor200 [ 33.031813][ T3043] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor200,pid=3043,uid=0 [ 33.035512][ T3043] Memory cgroup out of memory: Killed process 3043 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 33.039519][ T3029] syz-executor200 invoked oom-killer: gfp_mask=0xc40(GFP_NOFS), order=0, oom_score_adj=0 [ 33.042524][ T3029] CPU: 0 PID: 3029 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 33.044807][ T3029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 33.046680][ T3029] Call trace: [ 33.047296][ T3029] dump_backtrace+0x1b0/0x1dc [ 33.048168][ T3029] show_stack+0x2c/0x64 [ 33.048956][ T3029] dump_stack_lvl+0x104/0x16c [ 33.049949][ T3029] dump_stack+0x1c/0x58 [ 33.050916][ T3029] dump_header+0x50/0x500 [ 33.051949][ T3029] oom_kill_process+0xd8/0x268 [ 33.053077][ T3029] out_of_memory+0x2dc/0x550 [ 33.054186][ T3029] mem_cgroup_oom+0x3a4/0x3d4 [ 33.055329][ T3029] try_charge_memcg+0x3b8/0x62c [ 33.056484][ T3029] obj_cgroup_charge+0xfc/0x16c [ 33.057726][ T3029] memcg_slab_pre_alloc_hook+0x14c/0x188 [ 33.059132][ T3029] kmem_cache_alloc_lru+0xb4/0x2e8 [ 33.060400][ T3029] ext4_alloc_inode+0x2c/0x1c0 [ 33.061637][ T3029] alloc_inode+0x34/0x104 [ 33.062766][ T3029] new_inode+0x2c/0xc8 [ 33.063768][ T3029] __ext4_new_inode+0xc0/0x1bec [ 33.064987][ T3029] ext4_mkdir+0x1c0/0x5c4 [ 33.066076][ T3029] vfs_mkdir+0x1b8/0x270 [ 33.067098][ T3029] do_mkdirat+0xe4/0x22c [ 33.068138][ T3029] __arm64_sys_mkdirat+0x40/0x54 [ 33.069336][ T3029] el0_svc_common+0x138/0x220 [ 33.070555][ T3029] do_el0_svc+0x48/0x154 [ 33.071538][ T3029] el0_svc+0x58/0x14c [ 33.072542][ T3029] el0t_64_sync_handler+0x84/0xf0 [ 33.073754][ T3029] el0t_64_sync+0x18c/0x190 [ 33.075267][ T3029] memory: usage 48kB, limit 0kB, failcnt 19 [ 33.076631][ T3029] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 33.078242][ T3029] Memory cgroup stats for /syz2: [ 33.078315][ T3029] anon 20480 [ 33.078315][ T3029] file 4096 [ 33.078315][ T3029] kernel 24576 [ 33.078315][ T3029] kernel_stack 0 [ 33.078315][ T3029] pagetables 0 [ 33.078315][ T3029] percpu 0 [ 33.078315][ T3029] sock 0 [ 33.078315][ T3029] vmalloc 0 [ 33.078315][ T3029] shmem 0 [ 33.078315][ T3029] zswap 0 [ 33.078315][ T3029] zswapped 0 [ 33.078315][ T3029] file_mapped 0 [ 33.078315][ T3029] file_dirty 0 [ 33.078315][ T3029] file_writeback 0 [ 33.078315][ T3029] swapcached 0 [ 33.078315][ T3029] anon_thp 0 [ 33.078315][ T3029] file_thp 0 [ 33.078315][ T3029] shmem_thp 0 [ 33.078315][ T3029] inactive_anon 20480 [ 33.078315][ T3029] active_anon 0 [ 33.078315][ T3029] inactive_file 0 [ 33.078315][ T3029] active_file 4096 [ 33.078315][ T3029] unevictable 0 [ 33.078315][ T3029] slab_reclaimable 6832 [ 33.078315][ T3029] slab_unreclaimable 10344 [ 33.078315][ T3029] slab 17176 [ 33.078315][ T3029] workingset_refault_anon 0 [ 33.101096][ T3029] Tasks state (memory values in pages): [ 33.102432][ T3029] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 33.104673][ T3029] [ 3029] 0 3029 4314 13 32768 0 0 syz-executor200 [ 33.107581][ T3029] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor200,pid=3029,uid=0 [ 33.111182][ T3029] Memory cgroup out of memory: Killed process 3029 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 33.115371][ T3028] syz-executor200 invoked oom-killer: gfp_mask=0xc40(GFP_NOFS), order=0, oom_score_adj=0 [ 33.117769][ T3028] CPU: 1 PID: 3028 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 33.120214][ T3028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 33.122665][ T3028] Call trace: [ 33.123541][ T3028] dump_backtrace+0x1b0/0x1dc [ 33.124712][ T3028] show_stack+0x2c/0x64 [ 33.125813][ T3028] dump_stack_lvl+0x104/0x16c [ 33.126984][ T3028] dump_stack+0x1c/0x58 [ 33.127948][ T3028] dump_header+0x50/0x500 [ 33.128934][ T3028] oom_kill_process+0xd8/0x268 [ 33.130096][ T3028] out_of_memory+0x2dc/0x550 [ 33.131227][ T3028] mem_cgroup_oom+0x3a4/0x3d4 [ 33.132484][ T3028] try_charge_memcg+0x3b8/0x62c [ 33.133760][ T3028] obj_cgroup_charge+0xfc/0x16c [ 33.134996][ T3028] memcg_slab_pre_alloc_hook+0x14c/0x188 [ 33.136404][ T3028] kmem_cache_alloc_lru+0xb4/0x2e8 [ 33.137717][ T3028] ext4_alloc_inode+0x2c/0x1c0 [ 33.138966][ T3028] alloc_inode+0x34/0x104 [ 33.140092][ T3028] new_inode+0x2c/0xc8 [ 33.141149][ T3028] __ext4_new_inode+0xc0/0x1bec [ 33.142371][ T3028] ext4_mkdir+0x1c0/0x5c4 [ 33.143463][ T3028] vfs_mkdir+0x1b8/0x270 [ 33.144499][ T3028] do_mkdirat+0xe4/0x22c [ 33.145606][ T3028] __arm64_sys_mkdirat+0x40/0x54 [ 33.146865][ T3028] el0_svc_common+0x138/0x220 [ 33.148178][ T3028] do_el0_svc+0x48/0x154 [ 33.149278][ T3028] el0_svc+0x58/0x14c [ 33.150274][ T3028] el0t_64_sync_handler+0x84/0xf0 [ 33.151519][ T3028] el0t_64_sync+0x18c/0x190 [ 33.152807][ T3028] memory: usage 52kB, limit 0kB, failcnt 19 [ 33.153903][ T3028] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 33.155238][ T3028] Memory cgroup stats for /syz3: [ 33.155324][ T3028] anon 20480 [ 33.155324][ T3028] file 8192 [ 33.155324][ T3028] kernel 24576 [ 33.155324][ T3028] kernel_stack 0 [ 33.155324][ T3028] pagetables 0 [ 33.155324][ T3028] percpu 0 [ 33.155324][ T3028] sock 0 [ 33.155324][ T3028] vmalloc 0 [ 33.155324][ T3028] shmem 0 [ 33.155324][ T3028] zswap 0 [ 33.155324][ T3028] zswapped 0 [ 33.155324][ T3028] file_mapped 0 [ 33.155324][ T3028] file_dirty 0 [ 33.155324][ T3028] file_writeback 0 [ 33.155324][ T3028] swapcached 0 [ 33.155324][ T3028] anon_thp 0 [ 33.155324][ T3028] file_thp 0 [ 33.155324][ T3028] shmem_thp 0 [ 33.155324][ T3028] inactive_anon 20480 [ 33.155324][ T3028] active_anon 0 [ 33.155324][ T3028] inactive_file 0 [ 33.155324][ T3028] active_file 8192 [ 33.155324][ T3028] unevictable 0 [ 33.155324][ T3028] slab_reclaimable 7008 [ 33.155324][ T3028] slab_unreclaimable 10344 [ 33.155324][ T3028] slab 17352 [ 33.155324][ T3028] workingset_refault_anon 0 [ 33.178006][ T3028] Tasks state (memory values in pages): [ 33.179306][ T3028] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 33.181563][ T3028] [ 3028] 0 3028 4314 13 32768 0 0 syz-executor200 [ 33.183795][ T3028] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor200,pid=3028,uid=0 [ 33.187331][ T3028] Memory cgroup out of memory: Killed process 3028 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 33.191618][ T3031] syz-executor200 invoked oom-killer: gfp_mask=0xc40(GFP_NOFS), order=0, oom_score_adj=0 [ 33.194096][ T3031] CPU: 1 PID: 3031 Comm: syz-executor200 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 33.196477][ T3031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 33.198380][ T3031] Call trace: [ 33.199122][ T3031] dump_backtrace+0x1b0/0x1dc [ 33.200286][ T3031] show_stack+0x2c/0x64 [ 33.201265][ T3031] dump_stack_lvl+0x104/0x16c [ 33.202355][ T3031] dump_stack+0x1c/0x58 [ 33.203333][ T3031] dump_header+0x50/0x500 [ 33.204482][ T3031] oom_kill_process+0xd8/0x268 [ 33.205602][ T3031] out_of_memory+0x2dc/0x550 [ 33.206912][ T3031] mem_cgroup_oom+0x3a4/0x3d4 [ 33.208232][ T3031] try_charge_memcg+0x3b8/0x62c [ 33.209418][ T3031] obj_cgroup_charge+0xfc/0x16c [ 33.210618][ T3031] memcg_slab_pre_alloc_hook+0x14c/0x188 [ 33.212084][ T3031] kmem_cache_alloc_lru+0xb4/0x2e8 [ 33.213411][ T3031] ext4_alloc_inode+0x2c/0x1c0 [ 33.214594][ T3031] alloc_inode+0x34/0x104 [ 33.215853][ T3031] new_inode+0x2c/0xc8 [ 33.216976][ T3031] __ext4_new_inode+0xc0/0x1bec [ 33.218214][ T3031] ext4_mkdir+0x1c0/0x5c4 [ 33.219285][ T3031] vfs_mkdir+0x1b8/0x270 [ 33.220363][ T3031] do_mkdirat+0xe4/0x22c [ 33.221372][ T3031] __arm64_sys_mkdirat+0x40/0x54 [ 33.222716][ T3031] el0_svc_common+0x138/0x220 [ 33.223917][ T3031] do_el0_svc+0x48/0x154 [ 33.225281][ T3031] el0_svc+0x58/0x14c [ 33.226201][ T3031] el0t_64_sync_handler+0x84/0xf0 [ 33.227548][ T3031] el0t_64_sync+0x18c/0x190 [ 33.228913][ T3031] memory: usage 48kB, limit 0kB, failcnt 19 [ 33.230502][ T3031] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 33.232292][ T3031] Memory cgroup stats for /syz5: [ 33.232358][ T3031] anon 20480 [ 33.232358][ T3031] file 4096 [ 33.232358][ T3031] kernel 24576 [ 33.232358][ T3031] kernel_stack 0 [ 33.232358][ T3031] pagetables 0 [ 33.232358][ T3031] percpu 0 [ 33.232358][ T3031] sock 0 [ 33.232358][ T3031] vmalloc 0 [ 33.232358][ T3031] shmem 0 [ 33.232358][ T3031] zswap 0 [ 33.232358][ T3031] zswapped 0 [ 33.232358][ T3031] file_mapped 0 [ 33.232358][ T3031] file_dirty 0 [ 33.232358][ T3031] file_writeback 0 [ 33.232358][ T3031] swapcached 0 [ 33.232358][ T3031] anon_thp 0 [ 33.232358][ T3031] file_thp 0 [ 33.232358][ T3031] shmem_thp 0 [ 33.232358][ T3031] inactive_anon 20480 [ 33.232358][ T3031] active_anon 0 [ 33.232358][ T3031] inactive_file 0 [ 33.232358][ T3031] active_file 4096 [ 33.232358][ T3031] unevictable 0 [ 33.232358][ T3031] slab_reclaimable 6832 [ 33.232358][ T3031] slab_unreclaimable 10344 [ 33.232358][ T3031] slab 17176 [ 33.232358][ T3031] workingset_refault_anon 0 [ 33.255676][ T3031] Tasks state (memory values in pages): [ 33.257057][ T3031] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 33.259109][ T3031] [ 3031] 0 3031 4314 13 32768 0 0 syz-executor200 [ 33.261282][ T3031] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor200,pid=3031,uid=0 [ 33.264938][ T3031] Memory cgroup out of memory: Killed process 3031 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 33.268863][ T3027] Memory cgroup out of memory: Killed process 3027 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 33.273648][ T3030] Memory cgroup out of memory: Killed process 3030 (syz-executor200) total-vm:17256kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 33.742252][ T114] INFO: trying to register non-static key. [ 33.743603][ T114] The code is fine but needs lockdep annotation, or maybe [ 33.745373][ T114] you didn't initialize this object before use? [ 33.746772][ T114] turning off the locking correctness validator. [ 33.748118][ T114] CPU: 1 PID: 114 Comm: kworker/u4:3 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0 [ 33.750557][ T114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022 [ 33.753010][ T114] Workqueue: netns cleanup_net [ 33.754199][ T114] Call trace: [ 33.755060][ T114] dump_backtrace+0x1b0/0x1dc [ 33.756211][ T114] show_stack+0x2c/0x64 [ 33.757206][ T114] dump_stack_lvl+0x104/0x16c [ 33.758318][ T114] dump_stack+0x1c/0x58 [ 33.759287][ T114] assign_lock_key+0x134/0x140 [ 33.760428][ T114] register_lock_class+0xc4/0x2f8 [ 33.761583][ T114] __lock_acquire+0xa8/0x3088 [ 33.762729][ T114] lock_acquire+0x100/0x1f8 [ 33.763756][ T114] _raw_spin_lock_bh+0x54/0x6c [ 33.764958][ T114] ieee80211_do_stop+0x58/0xb14 [ 33.766178][ T114] ieee80211_stop+0x1bc/0x1ec [ 33.767325][ T114] __dev_close_many+0x1ac/0x250 [ 33.768581][ T114] dev_close_many+0xc4/0x234 [ 33.769707][ T114] dev_close+0x8c/0xe0 [ 33.770652][ T114] cfg80211_shutdown_all_interfaces+0x90/0x260 [ 33.772186][ T114] ieee80211_remove_interfaces+0x74/0x2a4 [ 33.773609][ T114] ieee80211_unregister_hw+0x54/0x134 [ 33.774925][ T114] mac80211_hwsim_del_radio+0x150/0x1ec [ 33.776145][ T114] hwsim_exit_net+0x204/0x2f4 [ 33.777331][ T114] cleanup_net+0x348/0x628 [ 33.778509][ T114] process_one_work+0x2d8/0x504 [ 33.779628][ T114] worker_thread+0x340/0x610 [ 33.780759][ T114] kthread+0x12c/0x158 [ 33.781738][ T114] ret_from_fork+0x10/0x20