Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. [ 884.247724][ T4018] cgroup: Unknown subsys name 'net' [ 884.529529][ T4018] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 885.051198][ T4045] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 885.053706][ T4045] CPU: 1 PID: 4045 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.055869][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.058258][ T4045] Call trace: [ 885.059015][ T4045] dump_backtrace+0x0/0x530 [ 885.060122][ T4045] show_stack+0x2c/0x3c [ 885.061181][ T4045] dump_stack_lvl+0x108/0x170 [ 885.062338][ T4045] dump_stack+0x1c/0x58 [ 885.063318][ T4045] dump_header+0xb0/0x8ec [ 885.064429][ T4045] oom_kill_process+0x108/0x560 [ 885.065536][ T4045] out_of_memory+0xcc4/0xfe0 [ 885.066651][ T4045] mem_cgroup_out_of_memory+0x250/0x330 [ 885.067993][ T4045] try_charge_memcg+0xef0/0x13d8 [ 885.069216][ T4045] obj_cgroup_charge_pages+0xb0/0x1d0 [ 885.070558][ T4045] obj_cgroup_charge+0x180/0x2ec [ 885.071766][ T4045] slab_pre_alloc_hook+0xc8/0xe8 [ 885.072974][ T4045] kmem_cache_alloc+0x98/0x45c [ 885.074127][ T4045] __d_alloc+0x3c/0x6a8 [ 885.075109][ T4045] d_alloc_parallel+0xb8/0x11bc [ 885.076301][ T4045] __lookup_slow+0x108/0x388 [ 885.077495][ T4045] lookup_slow+0x60/0x84 [ 885.078493][ T4045] walk_component+0x394/0x4cc [ 885.079621][ T4045] path_lookupat+0x13c/0x3d0 [ 885.080730][ T4045] filename_lookup+0x1c4/0x4c8 [ 885.081843][ T4045] user_path_at_empty+0x5c/0x1a4 [ 885.083126][ T4045] __arm64_sys_chdir+0xc0/0x2d0 [ 885.084355][ T4045] invoke_syscall+0x98/0x2b8 [ 885.085411][ T4045] el0_svc_common+0x138/0x258 [ 885.086558][ T4045] do_el0_svc+0x58/0x14c [ 885.087599][ T4045] el0_svc+0x7c/0x1f0 [ 885.088551][ T4045] el0t_64_sync_handler+0x84/0xe4 [ 885.089691][ T4045] el0t_64_sync+0x1a0/0x1a4 [ 885.107008][ T4045] memory: usage 260kB, limit 304kB, failcnt 55 [ 885.108688][ T4045] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.110346][ T4045] Memory cgroup stats for /syz3: [ 885.110658][ T4045] anon 32768 [ 885.110658][ T4045] file 8192 [ 885.110658][ T4045] kernel_stack 32768 [ 885.110658][ T4045] pagetables 24576 [ 885.110658][ T4045] percpu 0 [ 885.110658][ T4045] sock 0 [ 885.110658][ T4045] shmem 0 [ 885.110658][ T4045] file_mapped 0 [ 885.110658][ T4045] file_dirty 0 [ 885.110658][ T4045] file_writeback 0 [ 885.110658][ T4045] swapcached 0 [ 885.110658][ T4045] anon_thp 0 [ 885.110658][ T4045] file_thp 0 [ 885.110658][ T4045] shmem_thp 0 [ 885.110658][ T4045] inactive_anon 32768 [ 885.110658][ T4045] active_anon 0 [ 885.110658][ T4045] inactive_file 4096 [ 885.110658][ T4045] active_file 4096 [ 885.110658][ T4045] unevictable 0 [ 885.110658][ T4045] slab_reclaimable 63296 [ 885.110658][ T4045] slab_unreclaimable 88240 [ 885.110658][ T4045] slab 151536 [ 885.110658][ T4045] workingset_refault_anon 0 [ 885.110658][ T4045] workingset_refault_file 0 [ 885.110658][ T4045] workingset_activate_anon 0 [ 885.110658][ T4045] workingset_activate_file 0 executing program executing program executing program [ 885.159069][ T4045] Tasks state (memory values in pages): [ 885.160641][ T4045] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.163219][ T4045] [ 4032] 0 4032 4311 13 32768 0 0 syz-executor299 [ 885.165927][ T4045] [ 4045] 0 4045 4311 14 32768 0 0 syz-executor299 [ 885.169122][ T4045] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor299,pid=4045,uid=0 [ 885.173366][ T4045] Memory cgroup out of memory: Killed process 4045 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 executing program executing program [ 885.183421][ T4050] syz-executor299 invoked oom-killer: gfp_mask=0x400cc0(GFP_KERNEL_ACCOUNT), order=2, oom_score_adj=1000 [ 885.186340][ T4050] CPU: 1 PID: 4050 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.188427][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.190852][ T4050] Call trace: [ 885.191665][ T4050] dump_backtrace+0x0/0x530 [ 885.192695][ T4050] show_stack+0x2c/0x3c [ 885.193676][ T4050] dump_stack_lvl+0x108/0x170 [ 885.194822][ T4050] dump_stack+0x1c/0x58 [ 885.195792][ T4050] dump_header+0xb0/0x8ec [ 885.196837][ T4050] oom_kill_process+0x108/0x560 [ 885.198002][ T4050] out_of_memory+0xcc4/0xfe0 [ 885.199101][ T4050] mem_cgroup_out_of_memory+0x250/0x330 [ 885.200467][ T4050] try_charge_memcg+0xef0/0x13d8 [ 885.201635][ T4050] obj_cgroup_charge_pages+0xb0/0x1d0 [ 885.202854][ T4050] obj_cgroup_charge+0x180/0x2ec [ 885.204080][ T4050] slab_pre_alloc_hook+0xc8/0xe8 [ 885.205299][ T4050] __kmalloc_node+0xbc/0x5b8 [ 885.206389][ T4050] kvmalloc_node+0x88/0x204 [ 885.207391][ T4050] seq_read_iter+0x1d0/0xc44 [ 885.208440][ T4050] kernfs_fop_read_iter+0x140/0x50c [ 885.209678][ T4050] generic_file_splice_read+0x3a0/0x60c [ 885.211053][ T4050] splice_direct_to_actor+0x354/0x9a0 [ 885.212414][ T4050] do_splice_direct+0x1f4/0x334 [ 885.213605][ T4050] do_sendfile+0x4bc/0xc70 [ 885.214609][ T4050] __arm64_sys_sendfile64+0x160/0x408 [ 885.215938][ T4050] invoke_syscall+0x98/0x2b8 [ 885.216993][ T4050] el0_svc_common+0x138/0x258 [ 885.218169][ T4050] do_el0_svc+0x58/0x14c [ 885.219175][ T4050] el0_svc+0x7c/0x1f0 [ 885.220122][ T4050] el0t_64_sync_handler+0x84/0xe4 [ 885.221314][ T4050] el0t_64_sync+0x1a0/0x1a4 [ 885.226130][ T4050] memory: usage 296kB, limit 304kB, failcnt 48 [ 885.227951][ T4050] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.229816][ T4050] Memory cgroup stats for /syz2: [ 885.230138][ T4050] anon 40960 [ 885.230138][ T4050] file 12288 [ 885.230138][ T4050] kernel_stack 32768 [ 885.230138][ T4050] pagetables 32768 [ 885.230138][ T4050] percpu 0 [ 885.230138][ T4050] sock 0 [ 885.230138][ T4050] shmem 0 [ 885.230138][ T4050] file_mapped 0 [ 885.230138][ T4050] file_dirty 0 [ 885.230138][ T4050] file_writeback 0 [ 885.230138][ T4050] swapcached 0 [ 885.230138][ T4050] anon_thp 0 [ 885.230138][ T4050] file_thp 0 [ 885.230138][ T4050] shmem_thp 0 [ 885.230138][ T4050] inactive_anon 40960 [ 885.230138][ T4050] active_anon 0 [ 885.230138][ T4050] inactive_file 8192 [ 885.230138][ T4050] active_file 4096 [ 885.230138][ T4050] unevictable 0 [ 885.230138][ T4050] slab_reclaimable 71928 [ 885.230138][ T4050] slab_unreclaimable 94624 [ 885.230138][ T4050] slab 166552 [ 885.230138][ T4050] workingset_refault_anon 0 [ 885.230138][ T4050] workingset_refault_file 0 [ 885.230138][ T4050] workingset_activate_anon 0 [ 885.230138][ T4050] workingset_activate_file 0 [ 885.254936][ T4050] Tasks state (memory values in pages): [ 885.256690][ T4050] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.259411][ T4050] [ 4030] 0 4030 4311 13 32768 0 0 syz-executor299 [ 885.266129][ T4050] [ 4050] 0 4050 4311 14 45056 0 1000 syz-executor299 [ 885.268636][ T4050] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor299,pid=4050,uid=0 [ 885.272979][ T4050] Memory cgroup out of memory: Killed process 4050 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 885.278243][ T4047] syz-executor299 invoked oom-killer: gfp_mask=0x400cc0(GFP_KERNEL_ACCOUNT), order=2, oom_score_adj=1000 [ 885.281159][ T4047] CPU: 0 PID: 4047 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.283395][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.285841][ T4047] Call trace: [ 885.286642][ T4047] dump_backtrace+0x0/0x530 [ 885.287803][ T4047] show_stack+0x2c/0x3c [ 885.288780][ T4047] dump_stack_lvl+0x108/0x170 [ 885.289991][ T4047] dump_stack+0x1c/0x58 [ 885.291058][ T4047] dump_header+0xb0/0x8ec [ 885.292103][ T4047] oom_kill_process+0x108/0x560 [ 885.293228][ T4047] out_of_memory+0xcc4/0xfe0 [ 885.294432][ T4047] mem_cgroup_out_of_memory+0x250/0x330 [ 885.295774][ T4047] try_charge_memcg+0xef0/0x13d8 [ 885.296950][ T4047] obj_cgroup_charge_pages+0xb0/0x1d0 [ 885.298267][ T4047] obj_cgroup_charge+0x180/0x2ec [ 885.299461][ T4047] slab_pre_alloc_hook+0xc8/0xe8 [ 885.300679][ T4047] __kmalloc_node+0xbc/0x5b8 [ 885.301848][ T4047] kvmalloc_node+0x88/0x204 [ 885.302953][ T4047] seq_read_iter+0x1d0/0xc44 [ 885.304072][ T4047] kernfs_fop_read_iter+0x140/0x50c [ 885.305361][ T4047] generic_file_splice_read+0x3a0/0x60c [ 885.306669][ T4047] splice_direct_to_actor+0x354/0x9a0 [ 885.307981][ T4047] do_splice_direct+0x1f4/0x334 [ 885.309270][ T4047] do_sendfile+0x4bc/0xc70 [ 885.310447][ T4047] __arm64_sys_sendfile64+0x160/0x408 [ 885.311816][ T4047] invoke_syscall+0x98/0x2b8 [ 885.312984][ T4047] el0_svc_common+0x138/0x258 [ 885.314142][ T4047] do_el0_svc+0x58/0x14c [ 885.315152][ T4047] el0_svc+0x7c/0x1f0 [ 885.316198][ T4047] el0t_64_sync_handler+0x84/0xe4 [ 885.317479][ T4047] el0t_64_sync+0x1a0/0x1a4 [ 885.319664][ T4047] memory: usage 296kB, limit 304kB, failcnt 87 [ 885.321415][ T4047] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.323225][ T4047] Memory cgroup stats for /syz4: [ 885.323387][ T4047] anon 40960 [ 885.323387][ T4047] file 12288 [ 885.323387][ T4047] kernel_stack 32768 [ 885.323387][ T4047] pagetables 32768 [ 885.323387][ T4047] percpu 0 [ 885.323387][ T4047] sock 0 [ 885.323387][ T4047] shmem 0 [ 885.323387][ T4047] file_mapped 0 [ 885.323387][ T4047] file_dirty 0 [ 885.323387][ T4047] file_writeback 0 [ 885.323387][ T4047] swapcached 0 [ 885.323387][ T4047] anon_thp 0 [ 885.323387][ T4047] file_thp 0 [ 885.323387][ T4047] shmem_thp 0 [ 885.323387][ T4047] inactive_anon 40960 [ 885.323387][ T4047] active_anon 0 [ 885.323387][ T4047] inactive_file 8192 [ 885.323387][ T4047] active_file 4096 [ 885.323387][ T4047] unevictable 0 [ 885.323387][ T4047] slab_reclaimable 71688 [ 885.323387][ T4047] slab_unreclaimable 94624 [ 885.323387][ T4047] slab 166312 [ 885.323387][ T4047] workingset_refault_anon 0 [ 885.323387][ T4047] workingset_refault_file 0 [ 885.323387][ T4047] workingset_activate_anon 0 [ 885.323387][ T4047] workingset_activate_file 0 [ 885.347117][ T4047] Tasks state (memory values in pages): [ 885.348571][ T4047] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.350946][ T4047] [ 4028] 0 4028 4311 13 32768 0 0 syz-executor299 [ 885.353379][ T4047] [ 4047] 0 4047 4311 14 45056 0 1000 syz-executor299 [ 885.355809][ T4047] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor299,pid=4047,uid=0 [ 885.359883][ T4047] Memory cgroup out of memory: Killed process 4047 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 885.372523][ T4053] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 885.375069][ T4053] CPU: 0 PID: 4053 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.377188][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.379504][ T4053] Call trace: [ 885.380328][ T4053] dump_backtrace+0x0/0x530 [ 885.381422][ T4053] show_stack+0x2c/0x3c [ 885.382483][ T4053] dump_stack_lvl+0x108/0x170 [ 885.383641][ T4053] dump_stack+0x1c/0x58 [ 885.384723][ T4053] dump_header+0xb0/0x8ec [ 885.385789][ T4053] oom_kill_process+0x108/0x560 [ 885.386973][ T4053] out_of_memory+0xcc4/0xfe0 [ 885.388118][ T4053] mem_cgroup_out_of_memory+0x250/0x330 [ 885.389409][ T4053] try_charge_memcg+0xef0/0x13d8 [ 885.390545][ T4053] charge_memcg+0xac/0x220 [ 885.391673][ T4053] __mem_cgroup_charge+0x38/0xa8 [ 885.392941][ T4053] wp_page_copy+0x248/0x1348 [ 885.394112][ T4053] do_wp_page+0x6c4/0x9c4 [ 885.395180][ T4053] handle_mm_fault+0x1ce4/0x33c4 [ 885.396381][ T4053] do_page_fault+0x700/0xb60 [ 885.397544][ T4053] do_mem_abort+0x70/0x1d8 [ 885.398633][ T4053] el1_abort+0x3c/0x5c [ 885.399722][ T4053] el1h_64_sync_handler+0x5c/0x98 [ 885.400957][ T4053] el1h_64_sync+0x78/0x7c [ 885.401957][ T4053] schedule_tail+0x100/0x150 [ 885.403119][ T4053] ret_from_fork+0x4/0x20 [ 885.404408][ T4053] memory: usage 304kB, limit 304kB, failcnt 121 [ 885.405887][ T4053] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.407613][ T4053] Memory cgroup stats for /syz2: [ 885.408043][ T4053] anon 20480 [ 885.408043][ T4053] file 16384 [ 885.408043][ T4053] kernel_stack 32768 [ 885.408043][ T4053] pagetables 24576 [ 885.408043][ T4053] percpu 0 [ 885.408043][ T4053] sock 0 [ 885.408043][ T4053] shmem 0 [ 885.408043][ T4053] file_mapped 0 [ 885.408043][ T4053] file_dirty 0 [ 885.408043][ T4053] file_writeback 0 [ 885.408043][ T4053] swapcached 0 [ 885.408043][ T4053] anon_thp 0 [ 885.408043][ T4053] file_thp 0 [ 885.408043][ T4053] shmem_thp 0 [ 885.408043][ T4053] inactive_anon 20480 [ 885.408043][ T4053] active_anon 0 [ 885.408043][ T4053] inactive_file 8192 [ 885.408043][ T4053] active_file 8192 [ 885.408043][ T4053] unevictable 0 [ 885.408043][ T4053] slab_reclaimable 84328 [ 885.408043][ T4053] slab_unreclaimable 112544 [ 885.408043][ T4053] slab 196872 [ 885.408043][ T4053] workingset_refault_anon 0 [ 885.408043][ T4053] workingset_refault_file 0 [ 885.408043][ T4053] workingset_activate_anon 0 [ 885.408043][ T4053] workingset_activate_file 0 [ 885.431358][ T4053] Tasks state (memory values in pages): [ 885.432649][ T4053] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.434871][ T4053] [ 4030] 0 4030 4311 13 32768 0 0 syz-executor299 [ 885.443063][ T4053] [ 4053] 0 4053 4311 14 32768 0 0 syz-executor299 [ 885.445591][ T4053] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor299,pid=4053,uid=0 [ 885.449760][ T4053] Memory cgroup out of memory: Killed process 4053 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 executing program [ 885.458105][ T4052] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 885.460817][ T4052] CPU: 1 PID: 4052 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.462918][ T4052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.465249][ T4052] Call trace: [ 885.466063][ T4052] dump_backtrace+0x0/0x530 [ 885.467146][ T4052] show_stack+0x2c/0x3c [ 885.468197][ T4052] dump_stack_lvl+0x108/0x170 [ 885.469396][ T4052] dump_stack+0x1c/0x58 [ 885.470499][ T4052] dump_header+0xb0/0x8ec [ 885.471569][ T4052] oom_kill_process+0x108/0x560 [ 885.472770][ T4052] out_of_memory+0xcc4/0xfe0 [ 885.473890][ T4052] mem_cgroup_out_of_memory+0x250/0x330 [ 885.475151][ T4052] try_charge_memcg+0xef0/0x13d8 [ 885.476380][ T4052] charge_memcg+0xac/0x220 [ 885.477443][ T4052] __mem_cgroup_charge+0x38/0xa8 [ 885.478597][ T4052] wp_page_copy+0x248/0x1348 [ 885.479684][ T4052] do_wp_page+0x6c4/0x9c4 [ 885.480690][ T4052] handle_mm_fault+0x1ce4/0x33c4 [ 885.481933][ T4052] do_page_fault+0x700/0xb60 [ 885.483006][ T4052] do_mem_abort+0x70/0x1d8 [ 885.484050][ T4052] el0_da+0x94/0x20c [ 885.484996][ T4052] el0t_64_sync_handler+0xc0/0xe4 [ 885.486245][ T4052] el0t_64_sync+0x1a0/0x1a4 [ 885.489699][ T4052] memory: usage 304kB, limit 304kB, failcnt 123 [ 885.491191][ T4052] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.492851][ T4052] Memory cgroup stats for /syz5: [ 885.493193][ T4052] anon 28672 [ 885.493193][ T4052] file 8192 [ 885.493193][ T4052] kernel_stack 32768 [ 885.493193][ T4052] pagetables 24576 [ 885.493193][ T4052] percpu 0 [ 885.493193][ T4052] sock 0 [ 885.493193][ T4052] shmem 0 [ 885.493193][ T4052] file_mapped 0 [ 885.493193][ T4052] file_dirty 0 [ 885.493193][ T4052] file_writeback 0 [ 885.493193][ T4052] swapcached 0 [ 885.493193][ T4052] anon_thp 0 [ 885.493193][ T4052] file_thp 0 [ 885.493193][ T4052] shmem_thp 0 [ 885.493193][ T4052] inactive_anon 28672 [ 885.493193][ T4052] active_anon 0 [ 885.493193][ T4052] inactive_file 4096 [ 885.493193][ T4052] active_file 4096 [ 885.493193][ T4052] unevictable 0 [ 885.493193][ T4052] slab_reclaimable 80760 [ 885.493193][ T4052] slab_unreclaimable 120744 [ 885.493193][ T4052] slab 201504 [ 885.493193][ T4052] workingset_refault_anon 0 [ 885.493193][ T4052] workingset_refault_file 0 [ 885.493193][ T4052] workingset_activate_anon 0 [ 885.493193][ T4052] workingset_activate_file 0 [ 885.518707][ T4052] Tasks state (memory values in pages): [ 885.520157][ T4052] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.522501][ T4052] [ 4029] 0 4029 4311 13 32768 0 0 syz-executor299 [ 885.524885][ T4052] [ 4052] 0 4052 4311 14 32768 0 0 syz-executor299 [ 885.527827][ T4052] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor299,pid=4052,uid=0 [ 885.532032][ T4052] Memory cgroup out of memory: Killed process 4052 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.537136][ T4051] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 885.539662][ T4051] CPU: 1 PID: 4051 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.541815][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.544269][ T4051] Call trace: [ 885.545076][ T4051] dump_backtrace+0x0/0x530 [ 885.546198][ T4051] show_stack+0x2c/0x3c [ 885.547246][ T4051] dump_stack_lvl+0x108/0x170 [ 885.548342][ T4051] dump_stack+0x1c/0x58 [ 885.549304][ T4051] dump_header+0xb0/0x8ec [ 885.550380][ T4051] oom_kill_process+0x108/0x560 [ 885.551581][ T4051] out_of_memory+0xcc4/0xfe0 [ 885.552701][ T4051] mem_cgroup_out_of_memory+0x250/0x330 [ 885.554062][ T4051] try_charge_memcg+0xef0/0x13d8 [ 885.555205][ T4051] charge_memcg+0xac/0x220 [ 885.556285][ T4051] __mem_cgroup_charge+0x38/0xa8 [ 885.557492][ T4051] wp_page_copy+0x248/0x1348 [ 885.558618][ T4051] do_wp_page+0x6c4/0x9c4 [ 885.559668][ T4051] handle_mm_fault+0x1ce4/0x33c4 [ 885.560925][ T4051] do_page_fault+0x700/0xb60 [ 885.562035][ T4051] do_mem_abort+0x70/0x1d8 [ 885.563086][ T4051] el0_da+0x94/0x20c [ 885.564012][ T4051] el0t_64_sync_handler+0xc0/0xe4 [ 885.565258][ T4051] el0t_64_sync+0x1a0/0x1a4 [ 885.568664][ T4051] memory: usage 304kB, limit 304kB, failcnt 138 [ 885.570129][ T4051] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.571677][ T4051] Memory cgroup stats for /syz1: [ 885.571773][ T4051] anon 28672 [ 885.571773][ T4051] file 8192 [ 885.571773][ T4051] kernel_stack 32768 [ 885.571773][ T4051] pagetables 24576 [ 885.571773][ T4051] percpu 0 [ 885.571773][ T4051] sock 0 [ 885.571773][ T4051] shmem 0 [ 885.571773][ T4051] file_mapped 0 [ 885.571773][ T4051] file_dirty 0 [ 885.571773][ T4051] file_writeback 0 [ 885.571773][ T4051] swapcached 0 [ 885.571773][ T4051] anon_thp 0 [ 885.571773][ T4051] file_thp 0 [ 885.571773][ T4051] shmem_thp 0 [ 885.571773][ T4051] inactive_anon 28672 [ 885.571773][ T4051] active_anon 0 [ 885.571773][ T4051] inactive_file 4096 [ 885.571773][ T4051] active_file 4096 [ 885.571773][ T4051] unevictable 0 [ 885.571773][ T4051] slab_reclaimable 80760 [ 885.571773][ T4051] slab_unreclaimable 120744 [ 885.571773][ T4051] slab 201504 [ 885.571773][ T4051] workingset_refault_anon 0 [ 885.571773][ T4051] workingset_refault_file 0 [ 885.571773][ T4051] workingset_activate_anon 0 [ 885.571773][ T4051] workingset_activate_file 0 [ 885.594695][ T4051] Tasks state (memory values in pages): [ 885.596105][ T4051] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.598357][ T4051] [ 4031] 0 4031 4311 13 32768 0 0 syz-executor299 [ 885.600769][ T4051] [ 4051] 0 4051 4311 14 32768 0 0 syz-executor299 [ 885.603026][ T4051] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor299,pid=4051,uid=0 [ 885.606869][ T4051] Memory cgroup out of memory: Killed process 4051 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.611148][ T4054] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 885.613682][ T4054] CPU: 0 PID: 4054 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.615725][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.618319][ T4054] Call trace: [ 885.619109][ T4054] dump_backtrace+0x0/0x530 [ 885.620250][ T4054] show_stack+0x2c/0x3c [ 885.621302][ T4054] dump_stack_lvl+0x108/0x170 [ 885.622395][ T4054] dump_stack+0x1c/0x58 [ 885.623370][ T4054] dump_header+0xb0/0x8ec [ 885.624414][ T4054] oom_kill_process+0x108/0x560 [ 885.625520][ T4054] out_of_memory+0xcc4/0xfe0 [ 885.626613][ T4054] mem_cgroup_out_of_memory+0x250/0x330 [ 885.627816][ T4054] try_charge_memcg+0xef0/0x13d8 [ 885.628995][ T4054] charge_memcg+0xac/0x220 [ 885.630044][ T4054] __mem_cgroup_charge+0x38/0xa8 [ 885.631256][ T4054] wp_page_copy+0x248/0x1348 [ 885.632360][ T4054] do_wp_page+0x6c4/0x9c4 [ 885.633408][ T4054] handle_mm_fault+0x1ce4/0x33c4 [ 885.634643][ T4054] do_page_fault+0x700/0xb60 [ 885.635765][ T4054] do_mem_abort+0x70/0x1d8 [ 885.636847][ T4054] el1_abort+0x3c/0x5c [ 885.637850][ T4054] el1h_64_sync_handler+0x5c/0x98 [ 885.639092][ T4054] el1h_64_sync+0x78/0x7c [ 885.640111][ T4054] schedule_tail+0x100/0x150 [ 885.641226][ T4054] ret_from_fork+0x4/0x20 [ 885.644630][ T4054] memory: usage 304kB, limit 304kB, failcnt 144 [ 885.646311][ T4054] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.648024][ T4054] Memory cgroup stats for /syz4: [ 885.648120][ T4054] anon 20480 [ 885.648120][ T4054] file 8192 [ 885.648120][ T4054] kernel_stack 32768 [ 885.648120][ T4054] pagetables 24576 [ 885.648120][ T4054] percpu 0 [ 885.648120][ T4054] sock 0 [ 885.648120][ T4054] shmem 0 [ 885.648120][ T4054] file_mapped 0 [ 885.648120][ T4054] file_dirty 0 [ 885.648120][ T4054] file_writeback 0 [ 885.648120][ T4054] swapcached 0 [ 885.648120][ T4054] anon_thp 0 [ 885.648120][ T4054] file_thp 0 [ 885.648120][ T4054] shmem_thp 0 [ 885.648120][ T4054] inactive_anon 20480 [ 885.648120][ T4054] active_anon 0 [ 885.648120][ T4054] inactive_file 4096 [ 885.648120][ T4054] active_file 4096 [ 885.648120][ T4054] unevictable 0 [ 885.648120][ T4054] slab_reclaimable 84088 [ 885.648120][ T4054] slab_unreclaimable 120744 [ 885.648120][ T4054] slab 204832 [ 885.648120][ T4054] workingset_refault_anon 0 [ 885.648120][ T4054] workingset_refault_file 0 [ 885.648120][ T4054] workingset_activate_anon 0 [ 885.648120][ T4054] workingset_activate_file 0 [ 885.671227][ T4054] Tasks state (memory values in pages): [ 885.672621][ T4054] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.674880][ T4054] [ 4028] 0 4028 4311 13 32768 0 0 syz-executor299 [ 885.677198][ T4054] [ 4054] 0 4054 4311 14 32768 0 0 syz-executor299 [ 885.679608][ T4054] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor299,pid=4054,uid=0 [ 885.683658][ T4054] Memory cgroup out of memory: Killed process 4054 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.688404][ T4056] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 885.690873][ T4056] CPU: 0 PID: 4056 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.692893][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.695443][ T4056] Call trace: [ 885.696250][ T4056] dump_backtrace+0x0/0x530 [ 885.697325][ T4056] show_stack+0x2c/0x3c [ 885.698409][ T4056] dump_stack_lvl+0x108/0x170 [ 885.699595][ T4056] dump_stack+0x1c/0x58 [ 885.700581][ T4056] dump_header+0xb0/0x8ec [ 885.701615][ T4056] oom_kill_process+0x108/0x560 [ 885.702777][ T4056] out_of_memory+0xcc4/0xfe0 [ 885.703919][ T4056] mem_cgroup_out_of_memory+0x250/0x330 [ 885.705271][ T4056] try_charge_memcg+0xef0/0x13d8 [ 885.706413][ T4056] charge_memcg+0xac/0x220 [ 885.707450][ T4056] __mem_cgroup_charge+0x38/0xa8 [ 885.708603][ T4056] wp_page_copy+0x248/0x1348 [ 885.709719][ T4056] do_wp_page+0x6c4/0x9c4 [ 885.710811][ T4056] handle_mm_fault+0x1ce4/0x33c4 [ 885.711946][ T4056] do_page_fault+0x700/0xb60 [ 885.713080][ T4056] do_mem_abort+0x70/0x1d8 [ 885.714139][ T4056] el0_da+0x94/0x20c [ 885.715109][ T4056] el0t_64_sync_handler+0xc0/0xe4 [ 885.716216][ T4056] el0t_64_sync+0x1a0/0x1a4 [ 885.717480][ T4056] memory: usage 304kB, limit 304kB, failcnt 94 [ 885.718969][ T4056] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.720602][ T4056] Memory cgroup stats for /syz0: [ 885.720699][ T4056] anon 28672 [ 885.720699][ T4056] file 8192 [ 885.720699][ T4056] kernel_stack 32768 [ 885.720699][ T4056] pagetables 24576 [ 885.720699][ T4056] percpu 0 [ 885.720699][ T4056] sock 0 [ 885.720699][ T4056] shmem 0 [ 885.720699][ T4056] file_mapped 0 [ 885.720699][ T4056] file_dirty 0 [ 885.720699][ T4056] file_writeback 0 [ 885.720699][ T4056] swapcached 0 [ 885.720699][ T4056] anon_thp 0 [ 885.720699][ T4056] file_thp 0 [ 885.720699][ T4056] shmem_thp 0 [ 885.720699][ T4056] inactive_anon 28672 [ 885.720699][ T4056] active_anon 0 [ 885.720699][ T4056] inactive_file 4096 [ 885.720699][ T4056] active_file 4096 [ 885.720699][ T4056] unevictable 0 [ 885.720699][ T4056] slab_reclaimable 83704 [ 885.720699][ T4056] slab_unreclaimable 120744 [ 885.720699][ T4056] slab 204448 [ 885.720699][ T4056] workingset_refault_anon 0 [ 885.720699][ T4056] workingset_refault_file 0 [ 885.720699][ T4056] workingset_activate_anon 0 [ 885.720699][ T4056] workingset_activate_file 0 [ 885.743813][ T4056] Tasks state (memory values in pages): [ 885.745102][ T4056] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.747419][ T4056] [ 4027] 0 4027 4311 13 32768 0 0 syz-executor299 [ 885.749842][ T4056] [ 4056] 0 4056 4311 14 32768 0 0 syz-executor299 [ 885.752190][ T4056] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor299,pid=4056,uid=0 [ 885.756161][ T4056] Memory cgroup out of memory: Killed process 4056 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.760531][ T4055] syz-executor299 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 885.763199][ T4055] CPU: 1 PID: 4055 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.765206][ T4055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.767582][ T4055] Call trace: [ 885.768382][ T4055] dump_backtrace+0x0/0x530 [ 885.769477][ T4055] show_stack+0x2c/0x3c [ 885.770474][ T4055] dump_stack_lvl+0x108/0x170 [ 885.771613][ T4055] dump_stack+0x1c/0x58 [ 885.772617][ T4055] dump_header+0xb0/0x8ec [ 885.773683][ T4055] oom_kill_process+0x108/0x560 [ 885.774881][ T4055] out_of_memory+0xcc4/0xfe0 [ 885.775994][ T4055] mem_cgroup_out_of_memory+0x250/0x330 [ 885.777349][ T4055] try_charge_memcg+0xef0/0x13d8 [ 885.778535][ T4055] obj_cgroup_charge_pages+0xb0/0x1d0 [ 885.779849][ T4055] obj_cgroup_charge+0x180/0x2ec [ 885.781074][ T4055] slab_pre_alloc_hook+0xc8/0xe8 [ 885.782294][ T4055] kmem_cache_alloc+0x98/0x45c [ 885.783433][ T4055] sock_alloc_inode+0x24/0xc4 [ 885.784552][ T4055] new_inode_pseudo+0x68/0x200 [ 885.785751][ T4055] __sock_create+0x134/0x884 [ 885.786802][ T4055] __sys_socket+0x168/0x310 [ 885.787894][ T4055] __arm64_sys_socket+0x7c/0x94 [ 885.789053][ T4055] invoke_syscall+0x98/0x2b8 [ 885.790202][ T4055] el0_svc_common+0x138/0x258 [ 885.791373][ T4055] do_el0_svc+0x58/0x14c [ 885.792424][ T4055] el0_svc+0x7c/0x1f0 [ 885.793377][ T4055] el0t_64_sync_handler+0x84/0xe4 [ 885.794610][ T4055] el0t_64_sync+0x1a0/0x1a4 [ 885.796028][ T4055] memory: usage 304kB, limit 304kB, failcnt 115 [ 885.797703][ T4055] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.799443][ T4055] Memory cgroup stats for /syz3: [ 885.799807][ T4055] anon 32768 [ 885.799807][ T4055] file 8192 [ 885.799807][ T4055] kernel_stack 32768 [ 885.799807][ T4055] pagetables 24576 [ 885.799807][ T4055] percpu 0 [ 885.799807][ T4055] sock 0 [ 885.799807][ T4055] shmem 0 [ 885.799807][ T4055] file_mapped 0 [ 885.799807][ T4055] file_dirty 0 [ 885.799807][ T4055] file_writeback 0 [ 885.799807][ T4055] swapcached 0 [ 885.799807][ T4055] anon_thp 0 [ 885.799807][ T4055] file_thp 0 [ 885.799807][ T4055] shmem_thp 0 [ 885.799807][ T4055] inactive_anon 32768 [ 885.799807][ T4055] active_anon 0 [ 885.799807][ T4055] inactive_file 4096 [ 885.799807][ T4055] active_file 4096 [ 885.799807][ T4055] unevictable 0 [ 885.799807][ T4055] slab_reclaimable 82544 [ 885.799807][ T4055] slab_unreclaimable 107088 [ 885.799807][ T4055] slab 189632 [ 885.799807][ T4055] workingset_refault_anon 0 [ 885.799807][ T4055] workingset_refault_file 0 [ 885.799807][ T4055] workingset_activate_anon 0 [ 885.799807][ T4055] workingset_activate_file 0 [ 885.823442][ T4055] Tasks state (memory values in pages): [ 885.824815][ T4055] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.827136][ T4055] [ 4032] 0 4032 4311 13 32768 0 0 syz-executor299 [ 885.829763][ T4055] [ 4055] 0 4055 4311 14 32768 0 1000 syz-executor299 [ 885.832280][ T4055] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor299,pid=4055,uid=0 [ 885.836695][ T4055] Memory cgroup out of memory: Killed process 4055 (syz-executor299) total-vm:17244kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 [ 885.842795][ T4030] syz-executor299 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 885.845708][ T4030] CPU: 0 PID: 4030 Comm: syz-executor299 Not tainted 5.15.109-syzkaller #0 [ 885.847725][ T4030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 885.850097][ T4030] Call trace: [ 885.850854][ T4030] dump_backtrace+0x0/0x530 [ 885.851967][ T4030] show_stack+0x2c/0x3c [ 885.853033][ T4030] dump_stack_lvl+0x108/0x170 [ 885.854185][ T4030] dump_stack+0x1c/0x58 [ 885.855175][ T4030] dump_header+0xb0/0x8ec [ 885.856162][ T4030] oom_kill_process+0x108/0x560 [ 885.857401][ T4030] out_of_memory+0xcc4/0xfe0 [ 885.858492][ T4030] mem_cgroup_out_of_memory+0x250/0x330 [ 885.859847][ T4030] try_charge_memcg+0xef0/0x13d8 [ 885.861045][ T4030] obj_cgroup_charge_pages+0xb0/0x1d0 [ 885.862372][ T4030] __memcg_kmem_charge_page+0x454/0x7ec [ 885.863606][ T4030] __alloc_pages+0x240/0x674 [ 885.864771][ T4030] alloc_pages+0x390/0x634 [ 885.865894][ T4030] get_zeroed_page+0x20/0x8c [ 885.867015][ T4030] __pud_alloc+0xa0/0x278 [ 885.868063][ T4030] copy_page_range+0x2948/0x2dac [ 885.869187][ T4030] dup_mm+0x8e4/0xfb0 [ 885.870282][ T4030] copy_mm+0xe0/0x1c0 [ 885.871203][ T4030] copy_process+0x1680/0x3750 [ 885.872282][ T4030] kernel_clone+0x1d8/0xa58 [ 885.873410][ T4030] __arm64_sys_clone+0x1f0/0x24c [ 885.874710][ T4030] invoke_syscall+0x98/0x2b8 [ 885.875877][ T4030] el0_svc_common+0x138/0x258 [ 885.876987][ T4030] do_el0_svc+0x58/0x14c [ 885.878050][ T4030] el0_svc+0x7c/0x1f0 [ 885.878970][ T4030] el0t_64_sync_handler+0x84/0xe4 [ 885.880160][ T4030] el0t_64_sync+0x1a0/0x1a4 [ 885.881518][ T4030] memory: usage 304kB, limit 304kB, failcnt 158 [ 885.883034][ T4030] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 885.884656][ T4030] Memory cgroup stats for /syz2: [ 885.884941][ T4030] anon 20480 [ 885.884941][ T4030] file 16384 [ 885.884941][ T4030] kernel_stack 32768 [ 885.884941][ T4030] pagetables 8192 [ 885.884941][ T4030] percpu 0 [ 885.884941][ T4030] sock 0 [ 885.884941][ T4030] shmem 0 [ 885.884941][ T4030] file_mapped 0 [ 885.884941][ T4030] file_dirty 0 [ 885.884941][ T4030] file_writeback 0 [ 885.884941][ T4030] swapcached 0 [ 885.884941][ T4030] anon_thp 0 [ 885.884941][ T4030] file_thp 0 [ 885.884941][ T4030] shmem_thp 0 [ 885.884941][ T4030] inactive_anon 20480 [ 885.884941][ T4030] active_anon 0 [ 885.884941][ T4030] inactive_file 8192 [ 885.884941][ T4030] active_file 8192 [ 885.884941][ T4030] unevictable 0 [ 885.884941][ T4030] slab_reclaimable 87896 [ 885.884941][ T4030] slab_unreclaimable 126016 [ 885.884941][ T4030] slab 213912 [ 885.884941][ T4030] workingset_refault_anon 0 [ 885.884941][ T4030] workingset_refault_file 0 [ 885.884941][ T4030] workingset_activate_anon 0 [ 885.884941][ T4030] workingset_activate_file 0 [ 885.909023][ T4030] Tasks state (memory values in pages): [ 885.910479][ T4030] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 885.912625][ T4030] [ 4030] 0 4030 4311 13 32768 0 0 syz-executor299 [ 885.915170][ T4030] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor299,pid=4030,uid=0 [ 885.919882][ T4030] Memory cgroup out of memory: Killed process 4030 (syz-executor299) total-vm:17244kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.930491][ T4031] Memory cgroup out of memory: Killed process 4031 (syz-executor299) total-vm:17244kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.942583][ T4027] Memory cgroup out of memory: Killed process 4027 (syz-executor299) total-vm:17244kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.954101][ T4029] Memory cgroup out of memory: Killed process 4029 (syz-executor299) total-vm:17244kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.959119][ T4028] Memory cgroup out of memory: Killed process 4028 (syz-executor299) total-vm:17244kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 885.986447][ T4032] Memory cgroup out of memory: Killed process 4032 (syz-executor299) total-vm:17244kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0