98] memory+swap: usage 307292kB, limit 9007199254740988kB, failcnt 0 [ 213.977870][ T8198] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 213.985181][ T8198] Memory cgroup stats for /syz0: [ 213.992358][ T30] oom_reaper: reaped process 7018 (syz.2.27), now anon-rss:0kB, file-rss:64kB, shmem-rss:0kB [ 214.301365][ T8198] cache 0 [ 214.304325][ T8198] rss 0 [ 214.307082][ T8198] shmem 0 [ 214.310172][ T8198] mapped_file 0 [ 214.313624][ T8198] dirty 0 [ 214.316537][ T8198] writeback 0 [ 214.319798][ T8198] workingset_refault_anon 6 [ 214.324332][ T8198] workingset_refault_file 0 [ 214.328813][ T8198] swap 94208 [ 214.332072][ T8198] pgpgin 251 [ 214.335252][ T8198] pgpgout 251 [ 214.338521][ T8198] pgfault 254 [ 214.341859][ T8198] pgmajfault 6 [ 214.345214][ T8198] inactive_anon 0 [ 214.348907][ T8198] active_anon 0 [ 214.352384][ T8198] inactive_file 0 [ 214.355997][ T8198] active_file 0 [ 214.359441][ T8198] unevictable 0 [ 214.362900][ T8198] hierarchical_memory_limit 314572800 [ 214.368252][ T8198] hierarchical_memsw_limit 9223372036854771712 [ 214.374396][ T8198] total_cache 0 [ 214.377835][ T8198] total_rss 0 [ 214.381101][ T8198] total_shmem 0 [ 214.384578][ T8198] total_mapped_file 0 [ 214.388547][ T8198] total_dirty 0 [ 214.392000][ T8198] total_writeback 0 [ 214.395819][ T8198] total_workingset_refault_anon 6 [ 214.400829][ T8198] total_workingset_refault_file 0 [ 214.405844][ T8198] total_swap 94208 [ 214.409545][ T8198] total_pgpgin 251 [ 214.413270][ T8198] total_pgpgout 251 [ 214.417066][ T8198] total_pgfault 254 [ 214.420856][ T8198] total_pgmajfault 6 [ 214.424806][ T8198] total_inactive_anon 0 [ 214.428939][ T8198] total_active_anon 0 [ 214.432919][ T8198] total_inactive_file 0 [ 214.437048][ T8198] total_active_file 0 [ 214.441088][ T8198] total_unevictable 0 [ 214.445065][ T8198] anon_cost 168 [ 214.448519][ T8198] file_cost 0 [ 214.451804][ T8198] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor,pid=8198,uid=0 [ 214.466768][ T8198] Memory cgroup out of memory: Killed process 8198 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 214.501953][ T8310] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 214.512703][ T8310] CPU: 0 PID: 8310 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 214.520840][ T8310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 214.530886][ T8310] Call Trace: [ 214.534159][ T8310] [ 214.537079][ T8310] dump_stack_lvl+0x83/0xd0 [ 214.541568][ T8310] dump_header+0x4a/0x2d0 [ 214.545885][ T8310] oom_kill_process+0x140/0x290 [ 214.550803][ T8310] out_of_memory+0x39a/0x5a0 [ 214.555461][ T8310] mem_cgroup_out_of_memory+0x111/0x150 [ 214.560987][ T8310] try_charge_memcg+0x5a3/0x9b0 [ 214.565815][ T8310] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 214.571439][ T8310] obj_cgroup_charge_pages+0x20/0xd0 [ 214.576808][ T8310] ? obj_cgroup_charge+0x60/0x1f0 [ 214.581827][ T8310] obj_cgroup_charge+0x156/0x1f0 [ 214.586745][ T8310] slab_pre_alloc_hook+0x20e/0x2d0 [ 214.591849][ T8310] kmem_cache_alloc+0x52/0x280 [ 214.596621][ T8310] ? alloc_empty_file+0x66/0x110 [ 214.601625][ T8310] alloc_empty_file+0x66/0x110 [ 214.606381][ T8310] path_openat+0x40/0xd60 [ 214.610719][ T8310] ? debug_objects_fill_pool+0x2c/0x4d0 [ 214.616259][ T8310] do_filp_open+0xac/0x150 [ 214.620767][ T8310] do_sys_openat2+0x7e/0xe0 [ 214.625247][ T8310] __x64_sys_openat+0x7c/0xa0 [ 214.629896][ T8310] do_syscall_64+0x4d/0x120 [ 214.634377][ T8310] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 214.640246][ T8310] RIP: 0033:0x7fe125247031 [ 214.644650][ T8310] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 214.664405][ T8310] RSP: 002b:00007ffd31704e90 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 214.672885][ T8310] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fe125247031 [ 214.680835][ T8310] RDX: 0000000000080001 RSI: 00007ffd31705490 RDI: 00000000ffffff9c [ 214.688786][ T8310] RBP: 00007ffd31705490 R08: 0000000000000009 R09: 00007ffd31704d2f [ 214.696735][ T8310] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 214.704683][ T8310] R13: 00007ffd31704f30 R14: 00007ffd31705450 R15: 00007ffd31705490 [ 214.712635][ T8310] [ 214.715701][ T8310] memory: usage 307200kB, limit 307200kB, failcnt 96603 [ 214.722887][ T8310] memory+swap: usage 307284kB, limit 9007199254740988kB, failcnt 0 [ 214.730811][ T8310] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 214.738091][ T8310] Memory cgroup stats for /syz2: [ 214.738112][ T8310] cache 0 [ 214.746013][ T8310] rss 0 [ 214.748759][ T8310] shmem 0 [ 214.751729][ T8310] mapped_file 0 [ 214.755267][ T8310] dirty 0 [ 214.758179][ T8310] writeback 0 [ 214.761497][ T8310] workingset_refault_anon 4 [ 214.765992][ T8310] workingset_refault_file 0 [ 214.770468][ T8310] swap 86016 [ 214.773692][ T8310] pgpgin 228 [ 214.776887][ T8310] pgpgout 228 [ 214.780277][ T8310] pgfault 206 [ 214.783599][ T8310] pgmajfault 5 [ 214.786955][ T8310] inactive_anon 0 [ 214.790572][ T8310] active_anon 0 [ 214.794272][ T8310] inactive_file 0 [ 214.797887][ T8310] active_file 0 [ 214.801380][ T8310] unevictable 0 [ 214.804822][ T8310] hierarchical_memory_limit 314572800 [ 214.810175][ T8310] hierarchical_memsw_limit 9223372036854771712 [ 214.816393][ T8310] total_cache 0 [ 214.819835][ T8310] total_rss 0 [ 214.823158][ T8310] total_shmem 0 [ 214.826646][ T8310] total_mapped_file 0 [ 214.830600][ T8310] total_dirty 0 [ 214.834192][ T8310] total_writeback 0 [ 214.837975][ T8310] total_workingset_refault_anon 4 [ 214.843033][ T8310] total_workingset_refault_file 0 [ 214.848037][ T8310] total_swap 86016 [ 214.851825][ T8310] total_pgpgin 228 [ 214.855529][ T8310] total_pgpgout 228 [ 214.859491][ T8310] total_pgfault 206 [ 214.863336][ T8310] total_pgmajfault 5 [ 214.867204][ T8310] total_inactive_anon 0 [ 214.871432][ T8310] total_active_anon 0 [ 214.875403][ T8310] total_inactive_file 0 [ 214.879548][ T8310] total_active_file 0 [ 214.883623][ T8310] total_unevictable 0 [ 214.887596][ T8310] anon_cost 142 [ 214.891134][ T8310] file_cost 0 [ 214.894519][ T8310] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor,pid=8310,uid=0 [ 214.909536][ T8310] Memory cgroup out of memory: Killed process 8310 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 215.236385][ T30] oom_reaper: reaped process 7009 (syz.4.29), now anon-rss:108kB, file-rss:76kB, shmem-rss:0kB [ 215.247300][ T8329] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 215.258029][ T8329] CPU: 1 PID: 8329 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 215.266387][ T8329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 215.276435][ T8329] Call Trace: [ 215.279721][ T8329] [ 215.282738][ T8329] dump_stack_lvl+0x83/0xd0 [ 215.287236][ T8329] dump_header+0x4a/0x2d0 [ 215.291564][ T8329] oom_kill_process+0x140/0x290 [ 215.296404][ T8329] out_of_memory+0x39a/0x5a0 [ 215.300983][ T8329] mem_cgroup_out_of_memory+0x111/0x150 [ 215.306790][ T8329] try_charge_memcg+0x5a3/0x9b0 [ 215.311980][ T8329] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 215.318044][ T8329] obj_cgroup_charge_pages+0x20/0xd0 [ 215.323410][ T8329] ? obj_cgroup_charge+0x60/0x1f0 [ 215.328408][ T8329] obj_cgroup_charge+0x156/0x1f0 [ 215.333327][ T8329] slab_pre_alloc_hook+0x20e/0x2d0 [ 215.338520][ T8329] kmem_cache_alloc+0x52/0x280 [ 215.343268][ T8329] ? alloc_empty_file+0x66/0x110 [ 215.348274][ T8329] alloc_empty_file+0x66/0x110 [ 215.353103][ T8329] path_openat+0x40/0xd60 [ 215.357414][ T8329] ? debug_objects_fill_pool+0x2c/0x4d0 [ 215.362942][ T8329] do_filp_open+0xac/0x150 [ 215.367366][ T8329] do_sys_openat2+0x7e/0xe0 [ 215.372376][ T8329] __x64_sys_openat+0x7c/0xa0 [ 215.377031][ T8329] do_syscall_64+0x4d/0x120 [ 215.381550][ T8329] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 215.387530][ T8329] RIP: 0033:0x7f375ccbd031 [ 215.391943][ T8329] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 215.411896][ T8329] RSP: 002b:00007ffdb61c0b70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 215.420363][ T8329] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f375ccbd031 [ 215.428341][ T8329] RDX: 0000000000080001 RSI: 00007ffdb61c1170 RDI: 00000000ffffff9c [ 215.436297][ T8329] RBP: 00007ffdb61c1170 R08: 0000000000000009 R09: 00007ffdb61c0a0f [ 215.444425][ T8329] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 215.452471][ T8329] R13: 00007ffdb61c0c10 R14: 00007ffdb61c1130 R15: 00007ffdb61c1170 [ 215.460426][ T8329] [ 215.463657][ T8329] memory: usage 307200kB, limit 307200kB, failcnt 106057 [ 215.470749][ T8329] memory+swap: usage 307280kB, limit 9007199254740988kB, failcnt 0 [ 215.478802][ T8329] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 215.486087][ T8329] Memory cgroup stats for /syz4: [ 215.571545][ T8329] cache 0 [ 215.579512][ T8329] rss 0 [ 215.582501][ T8329] shmem 0 [ 215.585421][ T8329] mapped_file 0 [ 215.589376][ T8329] dirty 0 [ 215.592322][ T8329] writeback 0 [ 215.595601][ T8329] workingset_refault_anon 1 [ 215.600182][ T8329] workingset_refault_file 0 [ 215.604702][ T8329] swap 81920 [ 215.607982][ T8329] pgpgin 191 [ 215.611271][ T8329] pgpgout 191 [ 215.614603][ T8329] pgfault 202 [ 215.617868][ T8329] pgmajfault 4 [ 215.621231][ T8329] inactive_anon 0 [ 215.624903][ T8329] active_anon 0 [ 215.628351][ T8329] inactive_file 0 [ 215.632006][ T8329] active_file 0 [ 215.635460][ T8329] unevictable 0 [ 215.638907][ T8329] hierarchical_memory_limit 314572800 [ 215.644398][ T8329] hierarchical_memsw_limit 9223372036854771712 [ 215.650556][ T8329] total_cache 0 [ 215.654309][ T8329] total_rss 0 [ 215.657600][ T8329] total_shmem 0 [ 215.661044][ T8329] total_mapped_file 0 [ 215.665117][ T8329] total_dirty 0 [ 215.668591][ T8329] total_writeback 0 [ 215.672412][ T8329] total_workingset_refault_anon 1 [ 215.677694][ T8329] total_workingset_refault_file 0 [ 215.682822][ T8329] total_swap 81920 [ 215.686555][ T8329] total_pgpgin 191 [ 215.690349][ T8329] total_pgpgout 191 [ 215.694186][ T8329] total_pgfault 202 [ 215.697981][ T8329] total_pgmajfault 4 [ 215.702091][ T8329] total_inactive_anon 0 [ 215.706235][ T8329] total_active_anon 0 [ 215.710208][ T8329] total_inactive_file 0 [ 215.714410][ T8329] total_active_file 0 [ 215.718641][ T8329] total_unevictable 0 [ 215.722651][ T8329] anon_cost 134 [ 215.726181][ T8329] file_cost 0 [ 215.729458][ T8329] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor,pid=8329,uid=0 [ 215.744436][ T8329] Memory cgroup out of memory: Killed process 8329 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 216.372202][ T2038] veth0_vlan: left promiscuous mode [ 216.872552][ T2038] veth0_vlan: left promiscuous mode [ 216.931510][ T2038] veth0_vlan: left promiscuous mode [ 220.798797][ T9323] veth0_vlan: entered promiscuous mode [ 220.824849][ T9313] veth0_vlan: entered promiscuous mode [ 221.048850][ T9358] veth0_vlan: entered promiscuous mode [ 221.623996][ T9367] veth0_vlan: entered promiscuous mode 2024/10/27 01:13:17 executed programs: 37 [ 226.809114][T10204] veth0_vlan: entered promiscuous mode 2024/10/27 01:13:23 executed programs: 41 [ 228.752531][T10204] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 228.763426][T10204] CPU: 0 PID: 10204 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 228.771554][T10204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 228.781691][T10204] Call Trace: [ 228.784958][T10204] [ 228.787875][T10204] dump_stack_lvl+0x83/0xd0 [ 228.792356][T10204] dump_header+0x4a/0x2d0 [ 228.796663][T10204] oom_kill_process+0x140/0x290 [ 228.801493][T10204] out_of_memory+0x39a/0x5a0 [ 228.806065][T10204] mem_cgroup_out_of_memory+0x111/0x150 [ 228.811590][T10204] try_charge_memcg+0x5a3/0x9b0 [ 228.816431][T10204] ? mem_cgroup_swapin_charge_folio+0x34/0x1e0 [ 228.822650][T10204] charge_memcg+0x44/0x180 [ 228.827047][T10204] mem_cgroup_swapin_charge_folio+0x150/0x1e0 [ 228.833094][T10204] __read_swap_cache_async+0x23f/0x520 [ 228.838529][T10204] swap_cluster_readahead+0x1b1/0x340 [ 228.843877][T10204] swapin_readahead+0x43/0x460 [ 228.848638][T10204] ? __filemap_get_folio+0x26/0x2f0 [ 228.853812][T10204] do_swap_page+0x1d9/0x1280 [ 228.858418][T10204] ? do_swap_page+0x2e/0x1280 [ 228.863070][T10204] ? pte_offset_map_nolock+0x21/0x130 [ 228.868601][T10204] ? pte_offset_map_nolock+0x3e/0x130 [ 228.873955][T10204] handle_mm_fault+0x3e5/0x600 [ 228.878703][T10204] exc_page_fault+0x44d/0x790 [ 228.883416][T10204] asm_exc_page_fault+0x26/0x30 [ 228.888275][T10204] RIP: 0033:0x7f3c7158d7c5 [ 228.892763][T10204] Code: 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 7e cd 15 00 00 74 14 b8 e6 00 00 00 0f 05 f7 d8 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 89 74 [ 228.912788][T10204] RSP: 002b:00007fff86811a08 EFLAGS: 00010246 [ 228.918834][T10204] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f3c7158d7c3 [ 228.926785][T10204] RDX: 00007fff86811a20 RSI: 0000000000000000 RDI: 0000000000000000 [ 228.934741][T10204] RBP: 00007fff86811a7c R08: 0000000000000010 R09: 00007fff868f60b0 [ 228.942699][T10204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 228.950750][T10204] R13: 0000000000037c1c R14: 0000000000037b68 R15: 00007fff86811ad0 [ 228.958978][T10204] [ 228.962151][T10204] memory: usage 307200kB, limit 307200kB, failcnt 78151 [ 228.969433][T10204] memory+swap: usage 307360kB, limit 9007199254740988kB, failcnt 0 [ 228.977409][T10204] kmem: usage 307192kB, limit 9007199254740988kB, failcnt 0 [ 228.984705][T10204] Memory cgroup stats for /syz9: [ 228.984729][T10204] cache 0 [ 228.992854][T10204] rss 8192 [ 228.995867][T10204] shmem 0 [ 228.998800][T10204] mapped_file 0 [ 229.002359][T10204] dirty 0 [ 229.005282][T10204] writeback 0 [ 229.008543][T10204] workingset_refault_anon 12 [ 229.013207][T10204] workingset_refault_file 0 [ 229.017691][T10204] swap 163840 [ 229.021047][T10204] pgpgin 76 [ 229.024320][T10204] pgpgout 74 [ 229.027535][T10204] pgfault 149 [ 229.030816][T10204] pgmajfault 9 [ 229.034271][T10204] inactive_anon 0 [ 229.037981][T10204] active_anon 0 [ 229.041458][T10204] inactive_file 0 [ 229.045071][T10204] active_file 0 [ 229.048512][T10204] unevictable 0 [ 229.051984][T10204] hierarchical_memory_limit 314572800 [ 229.057336][T10204] hierarchical_memsw_limit 9223372036854771712 [ 229.063496][T10204] total_cache 0 [ 229.066939][T10204] total_rss 8192 [ 229.070548][T10204] total_shmem 0 [ 229.074005][T10204] total_mapped_file 0 [ 229.077960][T10204] total_dirty 0 [ 229.081409][T10204] total_writeback 0 [ 229.085199][T10204] total_workingset_refault_anon 12 [ 229.090311][T10204] total_workingset_refault_file 0 [ 229.095554][T10204] total_swap 163840 [ 229.099340][T10204] total_pgpgin 76 [ 229.102979][T10204] total_pgpgout 74 [ 229.106765][T10204] total_pgfault 149 [ 229.110554][T10204] total_pgmajfault 9 [ 229.114462][T10204] total_inactive_anon 0 [ 229.118737][T10204] total_active_anon 0 [ 229.122722][T10204] total_inactive_file 0 [ 229.126959][T10204] total_active_file 0 [ 229.130926][T10204] total_unevictable 0 [ 229.134911][T10204] anon_cost 64 [ 229.138259][T10204] file_cost 0 [ 229.141593][T10204] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz9,mems_allowed=0,oom_memcg=/syz9,task_memcg=/syz9,task=syz.9.46,pid=10462,uid=0 [ 229.156759][T10204] Memory cgroup out of memory: Killed process 10463 (syz.9.46) total-vm:38284kB, anon-rss:604kB, file-rss:896kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 230.592093][ T89] veth0_vlan: left promiscuous mode [ 231.271583][ T30] oom_reaper: reaped process 10463 (syz.9.46), now anon-rss:28kB, file-rss:140kB, shmem-rss:0kB [ 231.582870][T10204] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 231.593762][T10204] CPU: 0 PID: 10204 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 231.601902][T10204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 231.612231][T10204] Call Trace: [ 231.615585][T10204] [ 231.618509][T10204] dump_stack_lvl+0x83/0xd0 [ 231.623006][T10204] dump_header+0x4a/0x2d0 [ 231.627321][T10204] oom_kill_process+0x140/0x290 [ 231.632156][T10204] out_of_memory+0x39a/0x5a0 [ 231.636730][T10204] mem_cgroup_out_of_memory+0x111/0x150 [ 231.642261][T10204] try_charge_memcg+0x5a3/0x9b0 [ 231.647096][T10204] ? mem_cgroup_swapin_charge_folio+0x34/0x1e0 [ 231.653230][T10204] charge_memcg+0x44/0x180 [ 231.657716][T10204] mem_cgroup_swapin_charge_folio+0x150/0x1e0 [ 231.663764][T10204] __read_swap_cache_async+0x23f/0x520 [ 231.669210][T10204] swap_cluster_readahead+0x1b1/0x340 [ 231.674567][T10204] swapin_readahead+0x43/0x460 [ 231.679310][T10204] ? __filemap_get_folio+0x26/0x2f0 [ 231.684494][T10204] do_swap_page+0x1d9/0x1280 [ 231.689157][T10204] ? do_swap_page+0x2e/0x1280 [ 231.693824][T10204] ? pte_offset_map_nolock+0x21/0x130 [ 231.699177][T10204] ? pte_offset_map_nolock+0x3e/0x130 [ 231.704533][T10204] handle_mm_fault+0x3e5/0x600 [ 231.709373][T10204] exc_page_fault+0x44d/0x790 [ 231.714039][T10204] asm_exc_page_fault+0x26/0x30 [ 231.718885][T10204] RIP: 0033:0x7f3c7158d7c5 [ 231.723287][T10204] Code: 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 7e cd 15 00 00 74 14 b8 e6 00 00 00 0f 05 f7 d8 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 89 74 [ 231.743164][T10204] RSP: 002b:00007fff86811a08 EFLAGS: 00010246 [ 231.749831][T10204] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f3c7158d7c3 [ 231.757799][T10204] RDX: 00007fff86811a20 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.765773][T10204] RBP: 00007fff86811a7c R08: 0000000000000010 R09: 00007fff868f60b0 [ 231.773924][T10204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 231.781887][T10204] R13: 0000000000037c1c R14: 0000000000037b68 R15: 00007fff86811ad0 [ 231.789849][T10204] [ 231.793784][T10204] memory: usage 307200kB, limit 307200kB, failcnt 84242 [ 231.800788][T10204] memory+swap: usage 307368kB, limit 9007199254740988kB, failcnt 0 [ 231.808742][T10204] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 231.816041][T10204] Memory cgroup stats for /syz9: [ 231.816067][T10204] cache 0 [ 231.823981][T10204] rss 0 [ 231.826739][T10204] shmem 0 [ 231.829667][T10204] mapped_file 0 [ 231.833573][T10204] dirty 0 [ 231.836580][T10204] writeback 0 [ 231.839848][T10204] workingset_refault_anon 12 [ 231.844446][T10204] workingset_refault_file 0 [ 231.849018][T10204] swap 172032 [ 231.852334][T10204] pgpgin 76 [ 231.855429][T10204] pgpgout 76 [ 231.858609][T10204] pgfault 149 [ 231.861984][T10204] pgmajfault 9 [ 231.865514][T10204] inactive_anon 0 [ 231.869134][T10204] active_anon 0 [ 231.872637][T10204] inactive_file 0 [ 231.876349][T10204] active_file 0 [ 231.879879][T10204] unevictable 0 [ 231.883468][T10204] hierarchical_memory_limit 314572800 [ 231.889200][T10204] hierarchical_memsw_limit 9223372036854771712 [ 231.895439][T10204] total_cache 0 [ 231.899403][T10204] total_rss 0 [ 231.902685][T10204] total_shmem 0 [ 231.906125][T10204] total_mapped_file 0 [ 231.910441][T10204] total_dirty 0 [ 231.914007][T10204] total_writeback 0 [ 231.917803][T10204] total_workingset_refault_anon 12 [ 231.922915][T10204] total_workingset_refault_file 0 [ 231.928104][T10204] total_swap 172032 [ 231.931910][T10204] total_pgpgin 76 [ 231.935523][T10204] total_pgpgout 76 [ 231.939313][T10204] total_pgfault 149 [ 231.943246][T10204] total_pgmajfault 9 [ 231.947128][T10204] total_inactive_anon 0 [ 231.951263][T10204] total_active_anon 0 [ 231.955283][T10204] total_inactive_file 0 [ 231.959511][T10204] total_active_file 0 [ 231.963498][T10204] total_unevictable 0 [ 231.967468][T10204] anon_cost 48 [ 231.970829][T10204] file_cost 0 [ 231.974134][T10204] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz9,mems_allowed=0,oom_memcg=/syz9,task_memcg=/syz9,task=syz.9.32,pid=8187,uid=0 [ 231.988869][T10204] Memory cgroup out of memory: Killed process 8188 (syz.9.32) total-vm:38284kB, anon-rss:604kB, file-rss:896kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 233.491791][ T34] veth0_vlan: left promiscuous mode [ 234.042638][ T30] oom_reaper: reaped process 8188 (syz.9.32), now anon-rss:32kB, file-rss:24kB, shmem-rss:0kB [ 234.131693][T10204] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 234.142671][T10204] CPU: 0 PID: 10204 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 234.150898][T10204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 234.160940][T10204] Call Trace: [ 234.164210][T10204] [ 234.167132][T10204] dump_stack_lvl+0x83/0xd0 [ 234.171800][T10204] dump_header+0x4a/0x2d0 [ 234.176117][T10204] oom_kill_process+0x140/0x290 [ 234.180957][T10204] out_of_memory+0x39a/0x5a0 [ 234.185566][T10204] mem_cgroup_out_of_memory+0x111/0x150 [ 234.191226][T10204] try_charge_memcg+0x5a3/0x9b0 [ 234.196223][T10204] ? mem_cgroup_swapin_charge_folio+0x34/0x1e0 [ 234.202466][T10204] charge_memcg+0x44/0x180 [ 234.206882][T10204] mem_cgroup_swapin_charge_folio+0x150/0x1e0 [ 234.213026][T10204] __read_swap_cache_async+0x23f/0x520 [ 234.218472][T10204] swap_cluster_readahead+0x1b1/0x340 [ 234.223838][T10204] swapin_readahead+0x43/0x460 [ 234.228771][T10204] ? __filemap_get_folio+0x26/0x2f0 [ 234.233958][T10204] do_swap_page+0x1d9/0x1280 [ 234.238542][T10204] ? do_swap_page+0x2e/0x1280 [ 234.243212][T10204] ? pte_offset_map_nolock+0x21/0x130 [ 234.248574][T10204] ? pte_offset_map_nolock+0x3e/0x130 [ 234.254021][T10204] handle_mm_fault+0x3e5/0x600 [ 234.258770][T10204] exc_page_fault+0x44d/0x790 [ 234.263440][T10204] asm_exc_page_fault+0x26/0x30 [ 234.268286][T10204] RIP: 0033:0x7f3c7158d7c5 [ 234.272686][T10204] Code: 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 7e cd 15 00 00 74 14 b8 e6 00 00 00 0f 05 f7 d8 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 89 74 [ 234.292362][T10204] RSP: 002b:00007fff86811a08 EFLAGS: 00010246 [ 234.298415][T10204] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f3c7158d7c3 [ 234.306401][T10204] RDX: 00007fff86811a20 RSI: 0000000000000000 RDI: 0000000000000000 [ 234.314356][T10204] RBP: 00007fff86811a7c R08: 0000000000000010 R09: 00007fff868f60b0 [ 234.322313][T10204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 234.330274][T10204] R13: 0000000000037c1c R14: 0000000000037b68 R15: 00007fff86811ad0 [ 234.338236][T10204] [ 234.341990][T10204] memory: usage 307200kB, limit 307200kB, failcnt 85213 [ 234.349001][T10204] memory+swap: usage 307344kB, limit 9007199254740988kB, failcnt 0 [ 234.356993][T10204] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 234.364273][T10204] Memory cgroup stats for /syz9: [ 241.500647][T10204] cache 0 [ 241.508661][T10204] rss 0 [ 241.511425][T10204] shmem 0 [ 241.514391][T10204] mapped_file 0 [ 241.518033][T10204] dirty 0 [ 241.520955][T10204] writeback 0 [ 241.524261][T10204] workingset_refault_anon 12 [ 241.529017][T10204] workingset_refault_file 0 [ 241.533540][T10204] swap 147456 [ 241.536816][T10204] pgpgin 76 [ 241.539918][T10204] pgpgout 76 [ 241.543165][T10204] pgfault 149 [ 241.546520][T10204] pgmajfault 9 [ 241.549878][T10204] inactive_anon 0 [ 241.553506][T10204] active_anon 0 [ 241.556947][T10204] inactive_file 0 [ 241.560562][T10204] active_file 0 [ 241.564028][T10204] unevictable 0 [ 241.567469][T10204] hierarchical_memory_limit 314572800 [ 241.572870][T10204] hierarchical_memsw_limit 9223372036854771712 [ 241.579010][T10204] total_cache 0 [ 241.582469][T10204] total_rss 0 [ 241.585737][T10204] total_shmem 0 [ 241.589176][T10204] total_mapped_file 0 [ 241.593166][T10204] total_dirty 0 [ 241.596606][T10204] total_writeback 0 [ 241.600398][T10204] total_workingset_refault_anon 12 [ 241.605502][T10204] total_workingset_refault_file 0 [ 241.610508][T10204] total_swap 147456 [ 241.614310][T10204] total_pgpgin 76 [ 241.617935][T10204] total_pgpgout 76 [ 241.621675][T10204] total_pgfault 149 [ 241.625473][T10204] total_pgmajfault 9 [ 241.629436][T10204] total_inactive_anon 0 [ 241.633588][T10204] total_active_anon 0 [ 241.637563][T10204] total_inactive_file 0 [ 241.642546][T10204] total_active_file 0 [ 241.646522][T10204] total_unevictable 0 [ 241.650577][T10204] anon_cost 48 [ 241.653982][T10204] file_cost 0 [ 241.657264][T10204] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz9,mems_allowed=0,oom_memcg=/syz9,task_memcg=/syz9,task=syz-executor,pid=10204,uid=0 [ 241.672338][T10204] Memory cgroup out of memory: Killed process 10204 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 244.881669][ T30] oom_reaper: reaped process 10204 (syz-executor), now anon-rss:56kB, file-rss:64kB, shmem-rss:0kB [ 255.743242][ T34] veth0_vlan: left promiscuous mode [ 255.811515][ T34] veth0_vlan: left promiscuous mode [ 260.028799][T10466] veth0_vlan: entered promiscuous mode [ 260.125080][T10471] veth0_vlan: entered promiscuous mode [ 260.259228][T10476] veth0_vlan: entered promiscuous mode [ 260.309536][T10473] veth0_vlan: entered promiscuous mode [ 260.887439][T10584] veth0_vlan: entered promiscuous mode 2024/10/27 01:13:56 executed programs: 42 [ 262.322674][T10584] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 262.333596][T10584] CPU: 0 PID: 10584 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 262.341820][T10584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 262.351867][T10584] Call Trace: [ 262.355312][T10584] [ 262.358247][T10584] dump_stack_lvl+0x83/0xd0 [ 262.362738][T10584] dump_header+0x4a/0x2d0 [ 262.367174][T10584] oom_kill_process+0x140/0x290 [ 262.372019][T10584] out_of_memory+0x39a/0x5a0 [ 262.376595][T10584] mem_cgroup_out_of_memory+0x111/0x150 [ 262.382127][T10584] try_charge_memcg+0x5a3/0x9b0 [ 262.387128][T10584] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 262.392735][T10584] obj_cgroup_charge_pages+0x20/0xd0 [ 262.398083][T10584] ? obj_cgroup_charge+0x60/0x1f0 [ 262.403200][T10584] obj_cgroup_charge+0x156/0x1f0 [ 262.408211][T10584] slab_pre_alloc_hook+0x20e/0x2d0 [ 262.413304][T10584] kmem_cache_alloc+0x52/0x280 [ 262.418046][T10584] ? alloc_empty_file+0x66/0x110 [ 262.422955][T10584] alloc_empty_file+0x66/0x110 [ 262.427690][T10584] path_openat+0x40/0xd60 [ 262.432167][T10584] ? debug_objects_fill_pool+0x2c/0x4d0 [ 262.437689][T10584] do_filp_open+0xac/0x150 [ 262.442084][T10584] do_sys_openat2+0x7e/0xe0 [ 262.446749][T10584] __x64_sys_openat+0x7c/0xa0 [ 262.451505][T10584] do_syscall_64+0x4d/0x120 [ 262.456524][T10584] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 262.462482][T10584] RIP: 0033:0x7f0b34663031 [ 262.466887][T10584] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 262.486843][T10584] RSP: 002b:00007ffe048197f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 262.495344][T10584] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f0b34663031 [ 262.503385][T10584] RDX: 0000000000080001 RSI: 00007ffe04819df0 RDI: 00000000ffffff9c [ 262.511349][T10584] RBP: 00007ffe04819df0 R08: 0000000000000009 R09: 00007ffe0481968f [ 262.519574][T10584] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 262.527533][T10584] R13: 00007ffe04819890 R14: 00007ffe04819db0 R15: 00007ffe04819df0 [ 262.535495][T10584] [ 262.538756][T10584] memory: usage 307200kB, limit 307200kB, failcnt 151582 [ 262.545875][T10584] memory+swap: usage 307292kB, limit 9007199254740988kB, failcnt 0 [ 262.553877][T10584] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 262.561158][T10584] Memory cgroup stats for /syz0: [ 262.561184][T10584] cache 0 [ 262.569064][T10584] rss 0 [ 262.571872][T10584] shmem 0 [ 262.574796][T10584] mapped_file 0 [ 262.578246][T10584] dirty 0 [ 262.581226][T10584] writeback 0 [ 262.584562][T10584] workingset_refault_anon 6 [ 262.589048][T10584] workingset_refault_file 0 [ 262.593711][T10584] swap 94208 [ 262.597084][T10584] pgpgin 251 [ 262.600279][T10584] pgpgout 251 [ 262.603651][T10584] pgfault 255 [ 262.607015][T10584] pgmajfault 6 [ 262.610407][T10584] inactive_anon 0 [ 262.614039][T10584] active_anon 0 [ 262.617572][T10584] inactive_file 0 [ 262.621216][T10584] active_file 0 [ 262.624702][T10584] unevictable 0 [ 262.628152][T10584] hierarchical_memory_limit 314572800 [ 262.633532][T10584] hierarchical_memsw_limit 9223372036854771712 [ 262.639661][T10584] total_cache 0 [ 262.643126][T10584] total_rss 0 [ 262.646396][T10584] total_shmem 0 [ 262.649846][T10584] total_mapped_file 0 [ 262.653841][T10584] total_dirty 0 [ 262.657370][T10584] total_writeback 0 [ 262.661159][T10584] total_workingset_refault_anon 6 [ 262.666205][T10584] total_workingset_refault_file 0 [ 262.671331][T10584] total_swap 94208 [ 262.675061][T10584] total_pgpgin 251 [ 262.678758][T10584] total_pgpgout 251 [ 262.682629][T10584] total_pgfault 255 [ 262.686423][T10584] total_pgmajfault 6 [ 262.690304][T10584] total_inactive_anon 0 [ 262.694563][T10584] total_active_anon 0 [ 262.698598][T10584] total_inactive_file 0 [ 262.702769][T10584] total_active_file 0 [ 262.706771][T10584] total_unevictable 0 [ 262.710814][T10584] anon_cost 168 [ 262.714278][T10584] file_cost 0 [ 262.717559][T10584] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor,pid=10584,uid=0 [ 262.732827][T10584] Memory cgroup out of memory: Killed process 10584 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 263.002040][ T5926] veth0_vlan: left promiscuous mode [ 266.996314][T11610] veth0_vlan: entered promiscuous mode [ 268.402732][T11610] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 268.413452][T11610] CPU: 0 PID: 11610 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 268.421588][T11610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 268.431631][T11610] Call Trace: [ 268.434898][T11610] [ 268.437898][T11610] dump_stack_lvl+0x83/0xd0 [ 268.442476][T11610] dump_header+0x4a/0x2d0 [ 268.446809][T11610] oom_kill_process+0x140/0x290 [ 268.451917][T11610] out_of_memory+0x39a/0x5a0 [ 268.456929][T11610] mem_cgroup_out_of_memory+0x111/0x150 [ 268.462461][T11610] try_charge_memcg+0x5a3/0x9b0 [ 268.467310][T11610] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 268.473052][T11610] obj_cgroup_charge_pages+0x20/0xd0 [ 268.478312][T11610] ? obj_cgroup_charge+0x60/0x1f0 [ 268.483746][T11610] obj_cgroup_charge+0x156/0x1f0 [ 268.488854][T11610] slab_pre_alloc_hook+0x20e/0x2d0 [ 268.493965][T11610] kmem_cache_alloc+0x52/0x280 [ 268.498837][T11610] ? alloc_empty_file+0x66/0x110 [ 268.503774][T11610] alloc_empty_file+0x66/0x110 [ 268.508600][T11610] path_openat+0x40/0xd60 [ 268.512908][T11610] ? debug_objects_fill_pool+0x2c/0x4d0 [ 268.518431][T11610] do_filp_open+0xac/0x150 [ 268.522839][T11610] do_sys_openat2+0x7e/0xe0 [ 268.528188][T11610] __x64_sys_openat+0x7c/0xa0 [ 268.532840][T11610] do_syscall_64+0x4d/0x120 [ 268.537319][T11610] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 268.543190][T11610] RIP: 0033:0x7fa422559031 [ 268.547584][T11610] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 268.567342][T11610] RSP: 002b:00007ffcb38dea50 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 268.575812][T11610] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fa422559031 [ 268.583773][T11610] RDX: 0000000000080001 RSI: 00007ffcb38df050 RDI: 00000000ffffff9c [ 268.591910][T11610] RBP: 00007ffcb38df050 R08: 0000000000000009 R09: 00007ffcb38de8ef [ 268.599949][T11610] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 268.607985][T11610] R13: 00007ffcb38deaf0 R14: 00007ffcb38df010 R15: 00007ffcb38df050 [ 268.616110][T11610] [ 268.619284][T11610] memory: usage 307200kB, limit 307200kB, failcnt 131957 [ 268.626449][T11610] memory+swap: usage 307372kB, limit 9007199254740988kB, failcnt 0 [ 268.634440][T11610] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 268.641825][T11610] Memory cgroup stats for /syz5: [ 268.841539][T11610] cache 0 [ 268.849508][T11610] rss 0 [ 268.852299][T11610] shmem 0 [ 268.855301][T11610] mapped_file 0 [ 268.858821][T11610] dirty 0 [ 268.861776][T11610] writeback 0 [ 268.865040][T11610] workingset_refault_anon 1 [ 268.869608][T11610] workingset_refault_file 0 [ 268.874107][T11610] swap 176128 [ 268.877372][T11610] pgpgin 92 [ 268.880462][T11610] pgpgout 92 [ 268.883680][T11610] pgfault 198 [ 268.887046][T11610] pgmajfault 1 [ 268.890398][T11610] inactive_anon 0 [ 268.894039][T11610] active_anon 0 [ 268.897479][T11610] inactive_file 0 [ 268.901097][T11610] active_file 0 [ 268.904576][T11610] unevictable 0 [ 268.908018][T11610] hierarchical_memory_limit 314572800 [ 268.913475][T11610] hierarchical_memsw_limit 9223372036854771712 [ 268.920043][T11610] total_cache 0 [ 268.923692][T11610] total_rss 0 [ 268.927073][T11610] total_shmem 0 [ 268.930528][T11610] total_mapped_file 0 [ 268.934557][T11610] total_dirty 0 [ 268.938096][T11610] total_writeback 0 [ 268.942015][T11610] total_workingset_refault_anon 1 [ 268.947023][T11610] total_workingset_refault_file 0 [ 268.952064][T11610] total_swap 176128 [ 268.955856][T11610] total_pgpgin 92 [ 268.959474][T11610] total_pgpgout 92 [ 268.963186][T11610] total_pgfault 198 [ 268.966976][T11610] total_pgmajfault 1 [ 268.970844][T11610] total_inactive_anon 0 [ 268.974990][T11610] total_active_anon 0 [ 268.978944][T11610] total_inactive_file 0 [ 268.983120][T11610] total_active_file 0 [ 268.987088][T11610] total_unevictable 0 [ 268.991050][T11610] anon_cost 304 [ 268.994517][T11610] file_cost 0 [ 268.997801][T11610] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz.5.34,pid=8155,uid=0 [ 269.012565][T11610] Memory cgroup out of memory: Killed process 8156 (syz.5.34) total-vm:38284kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 271.102176][ T30] oom_reaper: reaped process 8156 (syz.5.34), now anon-rss:0kB, file-rss:20kB, shmem-rss:0kB [ 271.242451][T11610] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 271.253280][T11610] CPU: 1 PID: 11610 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 271.261421][T11610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 271.271727][T11610] Call Trace: [ 271.275014][T11610] [ 271.277944][T11610] dump_stack_lvl+0x83/0xd0 [ 271.282522][T11610] dump_header+0x4a/0x2d0 [ 271.286849][T11610] oom_kill_process+0x140/0x290 [ 271.291697][T11610] out_of_memory+0x39a/0x5a0 [ 271.296269][T11610] mem_cgroup_out_of_memory+0x111/0x150 [ 271.301803][T11610] try_charge_memcg+0x5a3/0x9b0 [ 271.306649][T11610] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 271.312367][T11610] obj_cgroup_charge_pages+0x20/0xd0 [ 271.317643][T11610] ? obj_cgroup_charge+0x60/0x1f0 [ 271.322744][T11610] obj_cgroup_charge+0x156/0x1f0 [ 271.327945][T11610] slab_pre_alloc_hook+0x20e/0x2d0 [ 271.333045][T11610] kmem_cache_alloc+0x52/0x280 [ 271.337879][T11610] ? alloc_empty_file+0x66/0x110 [ 271.342890][T11610] alloc_empty_file+0x66/0x110 [ 271.347651][T11610] path_openat+0x40/0xd60 [ 271.351969][T11610] ? debug_objects_fill_pool+0x2c/0x4d0 [ 271.357588][T11610] do_filp_open+0xac/0x150 [ 271.362000][T11610] do_sys_openat2+0x7e/0xe0 [ 271.366499][T11610] __x64_sys_openat+0x7c/0xa0 [ 271.371167][T11610] do_syscall_64+0x4d/0x120 [ 271.375686][T11610] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 271.381645][T11610] RIP: 0033:0x7fa422559031 [ 271.386045][T11610] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 271.405817][T11610] RSP: 002b:00007ffcb38dea50 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 271.414237][T11610] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fa422559031 [ 271.422304][T11610] RDX: 0000000000080001 RSI: 00007ffcb38df050 RDI: 00000000ffffff9c [ 271.430257][T11610] RBP: 00007ffcb38df050 R08: 0000000000000009 R09: 00007ffcb38de8ef [ 271.438211][T11610] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 271.446185][T11610] R13: 00007ffcb38deaf0 R14: 00007ffcb38df010 R15: 00007ffcb38df050 [ 271.454157][T11610] [ 271.457445][T11610] memory: usage 307200kB, limit 307200kB, failcnt 138829 [ 271.464647][T11610] memory+swap: usage 307372kB, limit 9007199254740988kB, failcnt 0 [ 271.472535][T11610] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 271.479887][T11610] Memory cgroup stats for /syz5: [ 271.479908][T11610] cache 0 [ 271.487988][T11610] rss 0 [ 271.490733][T11610] shmem 0 [ 271.493679][T11610] mapped_file 0 [ 271.497115][T11610] dirty 0 [ 271.500031][T11610] writeback 0 [ 271.503307][T11610] workingset_refault_anon 1 [ 271.507873][T11610] workingset_refault_file 0 [ 271.512398][T11610] swap 176128 [ 271.515674][T11610] pgpgin 92 [ 271.518774][T11610] pgpgout 92 [ 271.522055][T11610] pgfault 198 [ 271.525421][T11610] pgmajfault 1 [ 271.528773][T11610] inactive_anon 0 [ 271.532400][T11610] active_anon 0 [ 271.535847][T11610] inactive_file 0 [ 271.539453][T11610] active_file 0 [ 271.542966][T11610] unevictable 0 [ 271.546404][T11610] hierarchical_memory_limit 314572800 [ 271.551769][T11610] hierarchical_memsw_limit 9223372036854771712 [ 271.557923][T11610] total_cache 0 [ 271.561388][T11610] total_rss 0 [ 271.564740][T11610] total_shmem 0 [ 271.568184][T11610] total_mapped_file 0 [ 271.572161][T11610] total_dirty 0 [ 271.575617][T11610] total_writeback 0 [ 271.579408][T11610] total_workingset_refault_anon 1 [ 271.584526][T11610] total_workingset_refault_file 0 [ 271.589629][T11610] total_swap 176128 [ 271.593431][T11610] total_pgpgin 92 [ 271.597043][T11610] total_pgpgout 92 [ 271.600762][T11610] total_pgfault 198 [ 271.604566][T11610] total_pgmajfault 1 [ 271.608538][T11610] total_inactive_anon 0 [ 271.612797][T11610] total_active_anon 0 [ 271.616769][T11610] total_inactive_file 0 [ 271.620907][T11610] total_active_file 0 [ 271.625066][T11610] total_unevictable 0 [ 271.629033][T11610] anon_cost 304 [ 271.632528][T11610] file_cost 0 [ 271.635798][T11610] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz.5.44,pid=10200,uid=0 [ 271.651410][T11610] Memory cgroup out of memory: Killed process 10201 (syz.5.44) total-vm:38284kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 273.732180][ T30] oom_reaper: reaped process 10201 (syz.5.44), now anon-rss:24kB, file-rss:76kB, shmem-rss:0kB [ 273.782419][T11610] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 273.793209][T11610] CPU: 0 PID: 11610 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 273.801345][T11610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 273.811554][T11610] Call Trace: [ 273.814817][T11610] [ 273.817730][T11610] dump_stack_lvl+0x83/0xd0 [ 273.822216][T11610] dump_header+0x4a/0x2d0 [ 273.826530][T11610] oom_kill_process+0x140/0x290 [ 273.831353][T11610] out_of_memory+0x39a/0x5a0 [ 273.836005][T11610] mem_cgroup_out_of_memory+0x111/0x150 [ 273.841533][T11610] try_charge_memcg+0x5a3/0x9b0 [ 273.846361][T11610] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 273.851981][T11610] obj_cgroup_charge_pages+0x20/0xd0 [ 273.857328][T11610] ? obj_cgroup_charge+0x60/0x1f0 [ 273.862454][T11610] obj_cgroup_charge+0x156/0x1f0 [ 273.867365][T11610] slab_pre_alloc_hook+0x20e/0x2d0 [ 273.872451][T11610] kmem_cache_alloc+0x52/0x280 [ 273.877283][T11610] ? alloc_empty_file+0x66/0x110 [ 273.882462][T11610] alloc_empty_file+0x66/0x110 [ 273.887200][T11610] path_openat+0x40/0xd60 [ 273.891591][T11610] ? debug_objects_fill_pool+0x2c/0x4d0 [ 273.897128][T11610] do_filp_open+0xac/0x150 [ 273.901617][T11610] do_sys_openat2+0x7e/0xe0 [ 273.906282][T11610] __x64_sys_openat+0x7c/0xa0 [ 273.910931][T11610] do_syscall_64+0x4d/0x120 [ 273.915412][T11610] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 273.921286][T11610] RIP: 0033:0x7fa422559031 [ 273.925683][T11610] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 273.946050][T11610] RSP: 002b:00007ffcb38dea50 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 273.954525][T11610] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fa422559031 [ 273.962574][T11610] RDX: 0000000000080001 RSI: 00007ffcb38df050 RDI: 00000000ffffff9c [ 273.970532][T11610] RBP: 00007ffcb38df050 R08: 0000000000000009 R09: 00007ffcb38de8ef [ 273.978592][T11610] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 273.986546][T11610] R13: 00007ffcb38deaf0 R14: 00007ffcb38df010 R15: 00007ffcb38df050 [ 273.994507][T11610] [ 273.997954][T11610] memory: usage 307200kB, limit 307200kB, failcnt 144751 [ 274.005252][T11610] memory+swap: usage 307372kB, limit 9007199254740988kB, failcnt 0 [ 274.013143][T11610] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 274.020416][T11610] Memory cgroup stats for /syz5: [ 274.211348][T11610] cache 0 [ 274.219304][T11610] rss 0 [ 274.222136][T11610] shmem 0 [ 274.225146][T11610] mapped_file 0 [ 274.228579][T11610] dirty 0 [ 274.231511][T11610] writeback 0 [ 274.234837][T11610] workingset_refault_anon 1 [ 274.239322][T11610] workingset_refault_file 0 [ 274.244033][T11610] swap 176128 [ 274.247395][T11610] pgpgin 92 [ 274.250507][T11610] pgpgout 92 [ 274.253698][T11610] pgfault 198 [ 274.256960][T11610] pgmajfault 1 [ 274.260311][T11610] inactive_anon 0 [ 274.264019][T11610] active_anon 0 [ 274.267567][T11610] inactive_file 0 [ 274.271337][T11610] active_file 0 [ 274.274780][T11610] unevictable 0 [ 274.278215][T11610] hierarchical_memory_limit 314572800 [ 274.283662][T11610] hierarchical_memsw_limit 9223372036854771712 [ 274.290016][T11610] total_cache 0 [ 274.293470][T11610] total_rss 0 [ 274.296737][T11610] total_shmem 0 [ 274.300177][T11610] total_mapped_file 0 [ 274.304186][T11610] total_dirty 0 [ 274.307625][T11610] total_writeback 0 [ 274.311433][T11610] total_workingset_refault_anon 1 [ 274.316445][T11610] total_workingset_refault_file 0 [ 274.321557][T11610] total_swap 176128 [ 274.325343][T11610] total_pgpgin 92 [ 274.329039][T11610] total_pgpgout 92 [ 274.332770][T11610] total_pgfault 198 [ 274.336644][T11610] total_pgmajfault 1 [ 274.340599][T11610] total_inactive_anon 0 [ 274.344807][T11610] total_active_anon 0 [ 274.348773][T11610] total_inactive_file 0 [ 274.352920][T11610] total_active_file 0 [ 274.356880][T11610] total_unevictable 0 [ 274.360849][T11610] anon_cost 304 [ 274.364516][T11610] file_cost 0 [ 274.367809][T11610] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor,pid=11610,uid=0 [ 274.383060][T11610] Memory cgroup out of memory: Killed process 11610 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 2024/10/27 01:14:10 executed programs: 47 [ 275.212258][ T2038] veth0_vlan: left promiscuous mode [ 280.659011][T11832] veth0_vlan: entered promiscuous mode [ 282.467591][T11832] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 282.478438][T11832] CPU: 0 PID: 11832 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 282.486581][T11832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 282.496616][T11832] Call Trace: [ 282.499874][T11832] [ 282.502812][T11832] dump_stack_lvl+0x83/0xd0 [ 282.507315][T11832] dump_header+0x4a/0x2d0 [ 282.511838][T11832] oom_kill_process+0x140/0x290 [ 282.516663][T11832] out_of_memory+0x39a/0x5a0 [ 282.521236][T11832] mem_cgroup_out_of_memory+0x111/0x150 [ 282.526762][T11832] try_charge_memcg+0x5a3/0x9b0 [ 282.531588][T11832] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 282.537193][T11832] obj_cgroup_charge_pages+0x20/0xd0 [ 282.542538][T11832] ? obj_cgroup_charge+0x60/0x1f0 [ 282.547537][T11832] obj_cgroup_charge+0x156/0x1f0 [ 282.552450][T11832] slab_pre_alloc_hook+0x20e/0x2d0 [ 282.557542][T11832] kmem_cache_alloc+0x52/0x280 [ 282.562380][T11832] ? alloc_empty_file+0x66/0x110 [ 282.567305][T11832] alloc_empty_file+0x66/0x110 [ 282.572042][T11832] path_openat+0x40/0xd60 [ 282.576349][T11832] ? debug_objects_fill_pool+0x2c/0x4d0 [ 282.581888][T11832] do_filp_open+0xac/0x150 [ 282.586367][T11832] do_sys_openat2+0x7e/0xe0 [ 282.590857][T11832] __x64_sys_openat+0x7c/0xa0 [ 282.595509][T11832] do_syscall_64+0x4d/0x120 [ 282.600002][T11832] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 282.605961][T11832] RIP: 0033:0x7fa7bd4fb031 [ 282.610361][T11832] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 282.630116][T11832] RSP: 002b:00007ffc9c4254d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 282.638734][T11832] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fa7bd4fb031 [ 282.646889][T11832] RDX: 0000000000080001 RSI: 00007ffc9c425ad0 RDI: 00000000ffffff9c [ 282.655103][T11832] RBP: 00007ffc9c425ad0 R08: 0000000000000009 R09: 00007ffc9c42536f [ 282.663577][T11832] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 282.671793][T11832] R13: 00007ffc9c425570 R14: 00007ffc9c425a90 R15: 00007ffc9c425ad0 [ 282.679852][T11832] [ 282.683063][T11832] memory: usage 307200kB, limit 307200kB, failcnt 173318 [ 282.690091][T11832] memory+swap: usage 307384kB, limit 9007199254740988kB, failcnt 0 [ 282.697990][T11832] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 282.705287][T11832] Memory cgroup stats for /syz8: [ 283.056060][T11832] cache 0 [ 283.064221][T11832] rss 0 [ 283.067023][T11832] shmem 0 [ 283.069950][T11832] mapped_file 0 [ 283.073467][T11832] dirty 0 [ 283.076390][T11832] writeback 0 [ 283.079664][T11832] workingset_refault_anon 17 [ 283.084363][T11832] workingset_refault_file 0 [ 283.088851][T11832] swap 188416 [ 283.092166][T11832] pgpgin 123 [ 283.095531][T11832] pgpgout 123 [ 283.098801][T11832] pgfault 264 [ 283.102108][T11832] pgmajfault 11 [ 283.105559][T11832] inactive_anon 0 [ 283.109173][T11832] active_anon 0 [ 283.112726][T11832] inactive_file 0 [ 283.116427][T11832] active_file 0 [ 283.119972][T11832] unevictable 0 [ 283.123457][T11832] hierarchical_memory_limit 314572800 [ 283.128841][T11832] hierarchical_memsw_limit 9223372036854771712 [ 283.135181][T11832] total_cache 0 [ 283.138623][T11832] total_rss 0 [ 283.142219][T11832] total_shmem 0 [ 283.145659][T11832] total_mapped_file 0 [ 283.149631][T11832] total_dirty 0 [ 283.153231][T11832] total_writeback 0 [ 283.157025][T11832] total_workingset_refault_anon 17 [ 283.162267][T11832] total_workingset_refault_file 0 [ 283.167273][T11832] total_swap 188416 [ 283.171055][T11832] total_pgpgin 123 [ 283.174812][T11832] total_pgpgout 123 [ 283.178612][T11832] total_pgfault 264 [ 283.182452][T11832] total_pgmajfault 11 [ 283.186422][T11832] total_inactive_anon 0 [ 283.190650][T11832] total_active_anon 0 [ 283.194798][T11832] total_inactive_file 0 [ 283.198946][T11832] total_active_file 0 [ 283.203048][T11832] total_unevictable 0 [ 283.207127][T11832] anon_cost 320 [ 283.210573][T11832] file_cost 0 [ 283.213884][T11832] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz8,mems_allowed=0,oom_memcg=/syz8,task_memcg=/syz8,task=syz.8.45,pid=10263,uid=0 [ 283.228910][T11832] Memory cgroup out of memory: Killed process 10264 (syz.8.45) total-vm:38284kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 283.699158][T11909] veth0_vlan: entered promiscuous mode [ 284.054293][T11915] veth0_vlan: entered promiscuous mode [ 284.069581][T11917] veth0_vlan: entered promiscuous mode [ 284.245024][T11910] veth0_vlan: entered promiscuous mode [ 285.174388][T11909] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 285.185317][T11909] CPU: 0 PID: 11909 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 285.193809][T11909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 285.203947][T11909] Call Trace: [ 285.207297][T11909] [ 285.210211][T11909] dump_stack_lvl+0x83/0xd0 [ 285.214788][T11909] dump_header+0x4a/0x2d0 [ 285.219104][T11909] oom_kill_process+0x140/0x290 [ 285.223934][T11909] out_of_memory+0x39a/0x5a0 [ 285.228601][T11909] mem_cgroup_out_of_memory+0x111/0x150 [ 285.234125][T11909] try_charge_memcg+0x5a3/0x9b0 [ 285.238952][T11909] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 285.244562][T11909] obj_cgroup_charge_pages+0x20/0xd0 [ 285.249823][T11909] ? obj_cgroup_charge+0x60/0x1f0 [ 285.254854][T11909] obj_cgroup_charge+0x156/0x1f0 [ 285.259790][T11909] slab_pre_alloc_hook+0x20e/0x2d0 [ 285.265152][T11909] kmem_cache_alloc+0x52/0x280 [ 285.270070][T11909] ? alloc_empty_file+0x66/0x110 [ 285.274988][T11909] alloc_empty_file+0x66/0x110 [ 285.279727][T11909] path_openat+0x40/0xd60 [ 285.284111][T11909] ? debug_objects_fill_pool+0x2c/0x4d0 [ 285.289635][T11909] do_filp_open+0xac/0x150 [ 285.294289][T11909] do_sys_openat2+0x7e/0xe0 [ 285.298784][T11909] __x64_sys_openat+0x7c/0xa0 [ 285.303436][T11909] do_syscall_64+0x4d/0x120 [ 285.308005][T11909] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 285.313963][T11909] RIP: 0033:0x7f9db5f22031 [ 285.318355][T11909] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 285.338058][T11909] RSP: 002b:00007ffc3574e270 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 285.346537][T11909] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f9db5f22031 [ 285.354488][T11909] RDX: 0000000000080001 RSI: 00007ffc3574e870 RDI: 00000000ffffff9c [ 285.362524][T11909] RBP: 00007ffc3574e870 R08: 0000000000000009 R09: 00007ffc3574e10f [ 285.370473][T11909] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 285.378506][T11909] R13: 00007ffc3574e310 R14: 00007ffc3574e830 R15: 00007ffc3574e870 [ 285.386456][T11909] [ 285.389697][T11909] memory: usage 307200kB, limit 307200kB, failcnt 117913 [ 285.396732][T11909] memory+swap: usage 307284kB, limit 9007199254740988kB, failcnt 0 [ 285.402634][ T30] oom_reaper: reaped process 10264 (syz.8.45), now anon-rss:8kB, file-rss:72kB, shmem-rss:0kB [ 285.404756][T11909] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 285.422350][T11909] Memory cgroup stats for /syz1: [ 285.422377][T11909] cache 0 [ 285.430222][T11909] rss 0 [ 285.433095][T11909] shmem 0 [ 285.436020][T11909] mapped_file 0 [ 285.439456][T11909] dirty 0 [ 285.442427][T11909] writeback 0 [ 285.445695][T11909] workingset_refault_anon 0 [ 285.450170][T11909] workingset_refault_file 0 [ 285.454911][T11909] swap 86016 [ 285.458261][T11909] pgpgin 161 [ 285.461764][T11909] pgpgout 161 [ 285.465043][T11909] pgfault 208 [ 285.468366][T11909] pgmajfault 2 [ 285.471844][T11909] inactive_anon 0 [ 285.475459][T11909] active_anon 0 [ 285.478907][T11909] inactive_file 0 [ 285.482663][T11909] active_file 0 [ 285.486187][T11909] unevictable 0 [ 285.489706][T11909] hierarchical_memory_limit 314572800 [ 285.495172][T11909] hierarchical_memsw_limit 9223372036854771712 [ 285.501333][T11909] total_cache 0 [ 285.504960][T11909] total_rss 0 [ 285.508262][T11909] total_shmem 0 [ 285.511734][T11909] total_mapped_file 0 [ 285.515753][T11909] total_dirty 0 [ 285.519567][T11909] total_writeback 0 [ 285.523397][T11909] total_workingset_refault_anon 0 [ 285.528397][T11909] total_workingset_refault_file 0 [ 285.533524][T11909] total_swap 86016 [ 285.537231][T11909] total_pgpgin 161 [ 285.540940][T11909] total_pgpgout 161 [ 285.545066][T11909] total_pgfault 208 [ 285.548853][T11909] total_pgmajfault 2 [ 285.552754][T11909] total_inactive_anon 0 [ 285.556980][T11909] total_active_anon 0 [ 285.561311][T11909] total_inactive_file 0 [ 285.565441][T11909] total_active_file 0 [ 285.569401][T11909] total_unevictable 0 [ 285.573399][T11909] anon_cost 146 [ 285.576854][T11909] file_cost 0 [ 285.580123][T11909] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.43,pid=10178,uid=0 [ 285.594918][T11909] Memory cgroup out of memory: Killed process 10179 (syz.1.43) total-vm:38284kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 285.721331][T11832] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 285.732180][T11832] CPU: 1 PID: 11832 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 285.740414][T11832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 285.750555][T11832] Call Trace: [ 285.753912][T11832] [ 285.756839][T11832] dump_stack_lvl+0x83/0xd0 [ 285.761338][T11832] dump_header+0x4a/0x2d0 [ 285.765661][T11832] oom_kill_process+0x140/0x290 [ 285.770590][T11832] out_of_memory+0x39a/0x5a0 [ 285.775171][T11832] mem_cgroup_out_of_memory+0x111/0x150 [ 285.780862][T11832] try_charge_memcg+0x5a3/0x9b0 [ 285.785710][T11832] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 285.791325][T11832] obj_cgroup_charge_pages+0x20/0xd0 [ 285.796767][T11832] ? obj_cgroup_charge+0x60/0x1f0 [ 285.801772][T11832] obj_cgroup_charge+0x156/0x1f0 [ 285.806862][T11832] slab_pre_alloc_hook+0x20e/0x2d0 [ 285.812126][T11832] kmem_cache_alloc+0x52/0x280 [ 285.816962][T11832] ? alloc_empty_file+0x66/0x110 [ 285.822064][T11832] alloc_empty_file+0x66/0x110 [ 285.826847][T11832] path_openat+0x40/0xd60 [ 285.831293][T11832] ? debug_objects_fill_pool+0x2c/0x4d0 [ 285.837172][T11832] do_filp_open+0xac/0x150 [ 285.841586][T11832] do_sys_openat2+0x7e/0xe0 [ 285.846077][T11832] __x64_sys_openat+0x7c/0xa0 [ 285.850903][T11832] do_syscall_64+0x4d/0x120 [ 285.855402][T11832] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 285.861301][T11832] RIP: 0033:0x7fa7bd4fb031 [ 285.865890][T11832] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 285.885834][T11832] RSP: 002b:00007ffc9c4254d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 285.894243][T11832] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fa7bd4fb031 [ 285.902216][T11832] RDX: 0000000000080001 RSI: 00007ffc9c425ad0 RDI: 00000000ffffff9c [ 285.910260][T11832] RBP: 00007ffc9c425ad0 R08: 0000000000000009 R09: 00007ffc9c42536f [ 285.918314][T11832] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 285.926458][T11832] R13: 00007ffc9c425570 R14: 00007ffc9c425a90 R15: 00007ffc9c425ad0 [ 285.934425][T11832] [ 285.937565][T11832] memory: usage 307200kB, limit 307200kB, failcnt 176862 [ 285.944743][T11832] memory+swap: usage 307368kB, limit 9007199254740988kB, failcnt 0 [ 285.952871][T11832] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 285.960182][T11832] Memory cgroup stats for /syz8: [ 285.960207][T11832] cache 0 [ 285.968197][T11832] rss 0 [ 285.970951][T11832] shmem 0 [ 285.974009][T11832] mapped_file 0 [ 285.977450][T11832] dirty 0 [ 285.980369][T11832] writeback 0 [ 285.983658][T11832] workingset_refault_anon 17 [ 285.988403][T11832] workingset_refault_file 0 [ 285.993197][T11832] swap 172032 [ 285.996479][T11832] pgpgin 123 [ 285.999690][T11832] pgpgout 123 [ 286.002997][T11832] pgfault 264 [ 286.006350][T11832] pgmajfault 11 [ 286.009880][T11832] inactive_anon 0 [ 286.013511][T11832] active_anon 0 [ 286.016952][T11832] inactive_file 0 [ 286.020563][T11832] active_file 0 [ 286.024016][T11832] unevictable 0 [ 286.027451][T11832] hierarchical_memory_limit 314572800 [ 286.032837][T11832] hierarchical_memsw_limit 9223372036854771712 [ 286.039057][T11832] total_cache 0 [ 286.042696][T11832] total_rss 0 [ 286.046051][T11832] total_shmem 0 [ 286.049497][T11832] total_mapped_file 0 [ 286.053494][T11832] total_dirty 0 [ 286.057104][T11832] total_writeback 0 [ 286.060885][T11832] total_workingset_refault_anon 17 [ 286.065996][T11832] total_workingset_refault_file 0 [ 286.071033][T11832] total_swap 172032 [ 286.074848][T11832] total_pgpgin 123 [ 286.078551][T11832] total_pgpgout 123 [ 286.082365][T11832] total_pgfault 264 [ 286.086150][T11832] total_pgmajfault 11 [ 286.090106][T11832] total_inactive_anon 0 [ 286.094355][T11832] total_active_anon 0 [ 286.098326][T11832] total_inactive_file 0 [ 286.102772][T11832] total_active_file 0 [ 286.106737][T11832] total_unevictable 0 [ 286.110840][T11832] anon_cost 320 [ 286.114364][T11832] file_cost 0 [ 286.117633][T11832] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz8,mems_allowed=0,oom_memcg=/syz8,task_memcg=/syz8,task=syz.8.36,pid=8181,uid=0 [ 286.132267][T11832] Memory cgroup out of memory: Killed process 8182 (syz.8.36) total-vm:38284kB, anon-rss:608kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 286.212878][T11917] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 286.223681][T11917] CPU: 0 PID: 11917 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 286.231992][T11917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 286.242120][T11917] Call Trace: [ 286.245484][T11917] [ 286.248418][T11917] dump_stack_lvl+0x83/0xd0 [ 286.253512][T11917] dump_header+0x4a/0x2d0 [ 286.258007][T11917] oom_kill_process+0x140/0x290 [ 286.262939][T11917] out_of_memory+0x39a/0x5a0 [ 286.267626][T11917] mem_cgroup_out_of_memory+0x111/0x150 [ 286.273344][T11917] try_charge_memcg+0x5a3/0x9b0 [ 286.278193][T11917] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 286.283927][T11917] obj_cgroup_charge_pages+0x20/0xd0 [ 286.289281][T11917] ? obj_cgroup_charge+0x60/0x1f0 [ 286.294455][T11917] obj_cgroup_charge+0x156/0x1f0 [ 286.299629][T11917] slab_pre_alloc_hook+0x20e/0x2d0 [ 286.304819][T11917] kmem_cache_alloc+0x52/0x280 [ 286.309647][T11917] ? alloc_empty_file+0x66/0x110 [ 286.314561][T11917] alloc_empty_file+0x66/0x110 [ 286.319299][T11917] path_openat+0x40/0xd60 [ 286.323608][T11917] ? debug_objects_fill_pool+0x2c/0x4d0 [ 286.329135][T11917] do_filp_open+0xac/0x150 [ 286.333621][T11917] do_sys_openat2+0x7e/0xe0 [ 286.338107][T11917] __x64_sys_openat+0x7c/0xa0 [ 286.342765][T11917] do_syscall_64+0x4d/0x120 [ 286.347254][T11917] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 286.353131][T11917] RIP: 0033:0x7eff5126c031 [ 286.357534][T11917] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 286.377211][T11917] RSP: 002b:00007ffcf74786c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 286.385803][T11917] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007eff5126c031 [ 286.393762][T11917] RDX: 0000000000080001 RSI: 00007ffcf7478cc0 RDI: 00000000ffffff9c [ 286.401724][T11917] RBP: 00007ffcf7478cc0 R08: 0000000000000009 R09: 00007ffcf747855f [ 286.409937][T11917] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 286.417898][T11917] R13: 00007ffcf7478760 R14: 00007ffcf7478c80 R15: 00007ffcf7478cc0 [ 286.425940][T11917] [ 286.429229][T11917] memory: usage 307200kB, limit 307200kB, failcnt 209954 [ 286.436333][T11917] memory+swap: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 286.444248][T11917] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 286.451683][T11917] Memory cgroup stats for /syz0: [ 286.451709][T11917] cache 0 [ 286.459669][T11917] rss 0 [ 286.462576][T11917] shmem 0 [ 286.465494][T11917] mapped_file 0 [ 286.468928][T11917] dirty 0 [ 286.471924][T11917] writeback 0 [ 286.475189][T11917] workingset_refault_anon 6 [ 286.479677][T11917] workingset_refault_file 0 [ 286.484267][T11917] swap 0 [ 286.487114][T11917] pgpgin 251 [ 286.490300][T11917] pgpgout 251 [ 286.493737][T11917] pgfault 255 [ 286.497374][T11917] pgmajfault 6 [ 286.500726][T11917] inactive_anon 0 [ 286.505106][T11917] active_anon 0 [ 286.508542][T11917] inactive_file 0 [ 286.512553][T11917] active_file 0 [ 286.516091][T11917] unevictable 0 [ 286.519610][T11917] hierarchical_memory_limit 314572800 [ 286.525011][T11917] hierarchical_memsw_limit 9223372036854771712 [ 286.531226][T11917] total_cache 0 [ 286.534709][T11917] total_rss 0 [ 286.537976][T11917] total_shmem 0 [ 286.541548][T11917] total_mapped_file 0 [ 286.545507][T11917] total_dirty 0 [ 286.549123][T11917] total_writeback 0 [ 286.552951][T11917] total_workingset_refault_anon 6 [ 286.557977][T11917] total_workingset_refault_file 0 [ 286.563105][T11917] total_swap 0 [ 286.566530][T11917] total_pgpgin 251 [ 286.570226][T11917] total_pgpgout 251 [ 286.574088][T11917] total_pgfault 255 [ 286.577880][T11917] total_pgmajfault 6 [ 286.581817][T11917] total_inactive_anon 0 [ 286.585954][T11917] total_active_anon 0 [ 286.589921][T11917] total_inactive_file 0 [ 286.594074][T11917] total_active_file 0 [ 286.598117][T11917] total_unevictable 0 [ 286.602210][T11917] anon_cost 168 [ 286.605675][T11917] file_cost 0 [ 286.609039][T11917] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor,pid=11917,uid=0 [ 286.624105][T11917] Memory cgroup out of memory: Killed process 11917 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 286.837463][T11910] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 286.848452][T11910] CPU: 1 PID: 11910 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 286.856593][T11910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 286.866819][T11910] Call Trace: [ 286.870086][T11910] [ 286.873093][T11910] dump_stack_lvl+0x83/0xd0 [ 286.877704][T11910] dump_header+0x4a/0x2d0 [ 286.882044][T11910] oom_kill_process+0x140/0x290 [ 286.886987][T11910] out_of_memory+0x39a/0x5a0 [ 286.891601][T11910] mem_cgroup_out_of_memory+0x111/0x150 [ 286.897308][T11910] try_charge_memcg+0x5a3/0x9b0 [ 286.902238][T11910] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 286.908262][T11910] obj_cgroup_charge_pages+0x20/0xd0 [ 286.913634][T11910] ? obj_cgroup_charge+0x60/0x1f0 [ 286.918640][T11910] obj_cgroup_charge+0x156/0x1f0 [ 286.923649][T11910] slab_pre_alloc_hook+0x20e/0x2d0 [ 286.928831][T11910] kmem_cache_alloc+0x52/0x280 [ 286.933747][T11910] ? alloc_empty_file+0x66/0x110 [ 286.938670][T11910] alloc_empty_file+0x66/0x110 [ 286.944231][T11910] path_openat+0x40/0xd60 [ 286.948558][T11910] ? debug_objects_fill_pool+0x2c/0x4d0 [ 286.954089][T11910] do_filp_open+0xac/0x150 [ 286.958490][T11910] do_sys_openat2+0x7e/0xe0 [ 286.963094][T11910] __x64_sys_openat+0x7c/0xa0 [ 286.967762][T11910] do_syscall_64+0x4d/0x120 [ 286.972270][T11910] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 286.978332][T11910] RIP: 0033:0x7f95c77e2031 [ 286.982748][T11910] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 287.002433][T11910] RSP: 002b:00007fffa2db91f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 287.010868][T11910] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f95c77e2031 [ 287.019092][T11910] RDX: 0000000000080001 RSI: 00007fffa2db97f0 RDI: 00000000ffffff9c [ 287.027143][T11910] RBP: 00007fffa2db97f0 R08: 0000000000000009 R09: 00007fffa2db908f [ 287.035105][T11910] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 287.043064][T11910] R13: 00007fffa2db9290 R14: 00007fffa2db97b0 R15: 00007fffa2db97f0 [ 287.051037][T11910] [ 287.054334][T11910] memory: usage 307200kB, limit 307200kB, failcnt 124685 [ 287.061753][T11910] memory+swap: usage 307284kB, limit 9007199254740988kB, failcnt 0 [ 287.069640][T11910] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 287.077078][T11910] Memory cgroup stats for /syz7: [ 287.077105][T11910] cache 0 [ 287.085000][T11910] rss 0 [ 287.087830][T11910] shmem 0 [ 287.090779][T11910] mapped_file 0 [ 287.094330][T11910] dirty 0 [ 287.097509][T11910] writeback 0 [ 287.100773][T11910] workingset_refault_anon 0 [ 287.105378][T11910] workingset_refault_file 0 [ 287.109871][T11910] swap 86016 [ 287.113133][T11910] pgpgin 43 [ 287.116233][T11910] pgpgout 43 [ 287.119433][T11910] pgfault 98 [ 287.122857][T11910] pgmajfault 0 [ 287.126214][T11910] inactive_anon 0 [ 287.129896][T11910] active_anon 0 [ 287.133471][T11910] inactive_file 0 [ 287.137082][T11910] active_file 0 [ 287.140513][T11910] unevictable 0 [ 287.144058][T11910] hierarchical_memory_limit 314572800 [ 287.149584][T11910] hierarchical_memsw_limit 9223372036854771712 [ 287.155810][T11910] total_cache 0 [ 287.159263][T11910] total_rss 0 [ 287.162576][T11910] total_shmem 0 [ 287.166016][T11910] total_mapped_file 0 [ 287.169971][T11910] total_dirty 0 [ 287.173488][T11910] total_writeback 0 [ 287.177387][T11910] total_workingset_refault_anon 0 [ 287.182475][T11910] total_workingset_refault_file 0 [ 287.187482][T11910] total_swap 86016 [ 287.191176][T11910] total_pgpgin 43 [ 287.195288][T11910] total_pgpgout 43 [ 287.198985][T11910] total_pgfault 98 [ 287.202731][T11910] total_pgmajfault 0 [ 287.206618][T11910] total_inactive_anon 0 [ 287.210753][T11910] total_active_anon 0 [ 287.214755][T11910] total_inactive_file 0 [ 287.218899][T11910] total_active_file 0 [ 287.223110][T11910] total_unevictable 0 [ 287.227170][T11910] anon_cost 146 [ 287.230713][T11910] file_cost 0 [ 287.234102][T11910] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz7,mems_allowed=0,oom_memcg=/syz7,task_memcg=/syz7,task=syz.7.42,pid=10205,uid=0 [ 287.248961][T11910] Memory cgroup out of memory: Killed process 10206 (syz.7.42) total-vm:38284kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 287.642262][ T30] oom_reaper: reaped process 10179 (syz.1.43), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 287.671614][T11909] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 287.682521][T11909] CPU: 0 PID: 11909 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 287.690747][T11909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 287.700784][T11909] Call Trace: [ 287.704057][T11909] [ 287.706995][T11909] dump_stack_lvl+0x83/0xd0 [ 287.711480][T11909] dump_header+0x4a/0x2d0 [ 287.715878][T11909] oom_kill_process+0x140/0x290 [ 287.720711][T11909] out_of_memory+0x39a/0x5a0 [ 287.725285][T11909] mem_cgroup_out_of_memory+0x111/0x150 [ 287.730872][T11909] try_charge_memcg+0x5a3/0x9b0 [ 287.735875][T11909] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 287.741578][T11909] obj_cgroup_charge_pages+0x20/0xd0 [ 287.746926][T11909] ? obj_cgroup_charge+0x60/0x1f0 [ 287.752201][T11909] obj_cgroup_charge+0x156/0x1f0 [ 287.757118][T11909] slab_pre_alloc_hook+0x20e/0x2d0 [ 287.762223][T11909] kmem_cache_alloc+0x52/0x280 [ 287.766989][T11909] ? alloc_empty_file+0x66/0x110 [ 287.772170][T11909] alloc_empty_file+0x66/0x110 [ 287.776915][T11909] path_openat+0x40/0xd60 [ 287.781321][T11909] ? debug_objects_fill_pool+0x2c/0x4d0 [ 287.786853][T11909] do_filp_open+0xac/0x150 [ 287.791254][T11909] do_sys_openat2+0x7e/0xe0 [ 287.795763][T11909] __x64_sys_openat+0x7c/0xa0 [ 287.800425][T11909] do_syscall_64+0x4d/0x120 [ 287.804920][T11909] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 287.810908][T11909] RIP: 0033:0x7f9db5f22031 [ 287.815310][T11909] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 287.835513][T11909] RSP: 002b:00007ffc3574e270 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 287.843910][T11909] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f9db5f22031 [ 287.851947][T11909] RDX: 0000000000080001 RSI: 00007ffc3574e870 RDI: 00000000ffffff9c [ 287.860157][T11909] RBP: 00007ffc3574e870 R08: 0000000000000009 R09: 00007ffc3574e10f [ 287.868287][T11909] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 287.876238][T11909] R13: 00007ffc3574e310 R14: 00007ffc3574e830 R15: 00007ffc3574e870 [ 287.884191][T11909] 2024/10/27 01:14:23 executed programs: 48 [ 287.887563][T11909] memory: usage 307200kB, limit 307200kB, failcnt 121023 [ 287.894687][T11909] memory+swap: usage 307284kB, limit 9007199254740988kB, failcnt 0 [ 287.902575][T11909] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 287.909927][T11909] Memory cgroup stats for /syz1: [ 287.909949][T11909] cache 0 [ 287.918114][T11909] rss 0 [ 287.920857][T11909] shmem 0 [ 287.923885][T11909] mapped_file 0 [ 287.927330][T11909] dirty 0 [ 287.930513][T11909] writeback 0 [ 287.933885][T11909] workingset_refault_anon 0 [ 287.938363][T11909] workingset_refault_file 0 [ 287.942911][T11909] swap 86016 [ 287.946099][T11909] pgpgin 161 [ 287.949281][T11909] pgpgout 161 [ 287.952571][T11909] pgfault 208 [ 287.955858][T11909] pgmajfault 2 [ 287.959211][T11909] inactive_anon 0 [ 287.963028][T11909] active_anon 0 [ 287.966474][T11909] inactive_file 0 [ 287.970085][T11909] active_file 0 [ 287.973571][T11909] unevictable 0 [ 287.977049][T11909] hierarchical_memory_limit 314572800 [ 287.982693][T11909] hierarchical_memsw_limit 9223372036854771712 [ 287.989018][T11909] total_cache 0 [ 287.992483][T11909] total_rss 0 [ 287.995837][T11909] total_shmem 0 [ 287.999280][T11909] total_mapped_file 0 [ 288.003442][T11909] total_dirty 0 [ 288.006890][T11909] total_writeback 0 [ 288.010685][T11909] total_workingset_refault_anon 0 [ 288.015713][T11909] total_workingset_refault_file 0 [ 288.020732][T11909] total_swap 86016 [ 288.024657][T11909] total_pgpgin 161 [ 288.028411][T11909] total_pgpgout 161 [ 288.032360][T11909] total_pgfault 208 [ 288.036176][T11909] total_pgmajfault 2 [ 288.040061][T11909] total_inactive_anon 0 [ 288.044240][T11909] total_active_anon 0 [ 288.048214][T11909] total_inactive_file 0 [ 288.052377][T11909] total_active_file 0 [ 288.056347][T11909] total_unevictable 0 [ 288.060336][T11909] anon_cost 146 [ 288.063812][T11909] file_cost 0 [ 288.067273][T11909] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor,pid=11909,uid=0 [ 288.082951][T11909] Memory cgroup out of memory: Killed process 11909 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 288.252124][ T34] veth0_vlan: left promiscuous mode [ 288.258427][ T30] oom_reaper: reaped process 8182 (syz.8.36), now anon-rss:12kB, file-rss:16kB, shmem-rss:0kB [ 288.270470][T11832] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 288.281282][T11832] CPU: 1 PID: 11832 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 288.289462][T11832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 288.299604][T11832] Call Trace: [ 288.302876][T11832] [ 288.305817][T11832] dump_stack_lvl+0x83/0xd0 [ 288.310394][T11832] dump_header+0x4a/0x2d0 [ 288.314814][T11832] oom_kill_process+0x140/0x290 [ 288.319732][T11832] out_of_memory+0x39a/0x5a0 [ 288.324317][T11832] mem_cgroup_out_of_memory+0x111/0x150 [ 288.329870][T11832] try_charge_memcg+0x5a3/0x9b0 [ 288.334712][T11832] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 288.340325][T11832] obj_cgroup_charge_pages+0x20/0xd0 [ 288.345616][T11832] ? obj_cgroup_charge+0x60/0x1f0 [ 288.350711][T11832] obj_cgroup_charge+0x156/0x1f0 [ 288.355634][T11832] slab_pre_alloc_hook+0x20e/0x2d0 [ 288.360735][T11832] kmem_cache_alloc+0x52/0x280 [ 288.365490][T11832] ? alloc_empty_file+0x66/0x110 [ 288.370422][T11832] alloc_empty_file+0x66/0x110 [ 288.375168][T11832] path_openat+0x40/0xd60 [ 288.379482][T11832] ? debug_objects_fill_pool+0x2c/0x4d0 [ 288.385106][T11832] do_filp_open+0xac/0x150 [ 288.389506][T11832] do_sys_openat2+0x7e/0xe0 [ 288.393988][T11832] __x64_sys_openat+0x7c/0xa0 [ 288.398637][T11832] do_syscall_64+0x4d/0x120 [ 288.403126][T11832] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 288.409028][T11832] RIP: 0033:0x7fa7bd4fb031 [ 288.413433][T11832] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 288.433292][T11832] RSP: 002b:00007ffc9c4254d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 288.441696][T11832] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fa7bd4fb031 [ 288.449787][T11832] RDX: 0000000000080001 RSI: 00007ffc9c425ad0 RDI: 00000000ffffff9c [ 288.457830][T11832] RBP: 00007ffc9c425ad0 R08: 0000000000000009 R09: 00007ffc9c42536f [ 288.465799][T11832] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 288.473952][T11832] R13: 00007ffc9c425570 R14: 00007ffc9c425a90 R15: 00007ffc9c425ad0 [ 288.482029][T11832] [ 288.485302][T11832] memory: usage 307200kB, limit 307200kB, failcnt 179844 [ 288.492384][T11832] memory+swap: usage 307368kB, limit 9007199254740988kB, failcnt 0 [ 288.500268][T11832] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 288.507583][T11832] Memory cgroup stats for /syz8: [ 288.507610][T11832] cache 0 [ 288.515906][T11832] rss 0 [ 288.518652][T11832] shmem 0 [ 288.521586][T11832] mapped_file 0 [ 288.525034][T11832] dirty 0 [ 288.527951][T11832] writeback 0 [ 288.531401][T11832] workingset_refault_anon 17 [ 288.536061][T11832] workingset_refault_file 0 [ 288.540628][T11832] swap 172032 [ 288.543958][T11832] pgpgin 123 [ 288.547322][T11832] pgpgout 123 [ 288.550606][T11832] pgfault 264 [ 288.553900][T11832] pgmajfault 11 [ 288.557355][T11832] inactive_anon 0 [ 288.560971][T11832] active_anon 0 [ 288.564429][T11832] inactive_file 0 [ 288.568121][T11832] active_file 0 [ 288.571588][T11832] unevictable 0 [ 288.575119][T11832] hierarchical_memory_limit 314572800 [ 288.580470][T11832] hierarchical_memsw_limit 9223372036854771712 [ 288.586725][T11832] total_cache 0 [ 288.590340][T11832] total_rss 0 [ 288.593620][T11832] total_shmem 0 [ 288.597150][T11832] total_mapped_file 0 [ 288.601115][T11832] total_dirty 0 [ 288.604594][T11832] total_writeback 0 [ 288.608391][T11832] total_workingset_refault_anon 17 [ 288.613599][T11832] total_workingset_refault_file 0 [ 288.618604][T11832] total_swap 172032 [ 288.622430][T11832] total_pgpgin 123 [ 288.626135][T11832] total_pgpgout 123 [ 288.629933][T11832] total_pgfault 264 [ 288.633749][T11832] total_pgmajfault 11 [ 288.637749][T11832] total_inactive_anon 0 [ 288.642091][T11832] total_active_anon 0 [ 288.646050][T11832] total_inactive_file 0 [ 288.650179][T11832] total_active_file 0 [ 288.654164][T11832] total_unevictable 0 [ 288.658213][T11832] anon_cost 320 [ 288.663070][T11832] file_cost 0 [ 288.666342][T11832] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz8,mems_allowed=0,oom_memcg=/syz8,task_memcg=/syz8,task=syz-executor,pid=11832,uid=0 [ 288.681446][T11832] Memory cgroup out of memory: Killed process 11832 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 289.252700][T11915] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 289.263555][T11915] CPU: 1 PID: 11915 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 289.271780][T11915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 289.281820][T11915] Call Trace: [ 289.285179][T11915] [ 289.288128][T11915] dump_stack_lvl+0x83/0xd0 [ 289.292622][T11915] dump_header+0x4a/0x2d0 [ 289.297019][T11915] oom_kill_process+0x140/0x290 [ 289.301850][T11915] out_of_memory+0x39a/0x5a0 [ 289.306424][T11915] mem_cgroup_out_of_memory+0x111/0x150 [ 289.312127][T11915] try_charge_memcg+0x5a3/0x9b0 [ 289.316963][T11915] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 289.322668][T11915] obj_cgroup_charge_pages+0x20/0xd0 [ 289.328017][T11915] ? obj_cgroup_charge+0x60/0x1f0 [ 289.333018][T11915] obj_cgroup_charge+0x156/0x1f0 [ 289.337945][T11915] slab_pre_alloc_hook+0x20e/0x2d0 [ 289.343043][T11915] kmem_cache_alloc+0x52/0x280 [ 289.347782][T11915] ? alloc_empty_file+0x66/0x110 [ 289.352719][T11915] alloc_empty_file+0x66/0x110 [ 289.357553][T11915] path_openat+0x40/0xd60 [ 289.361965][T11915] ? debug_objects_fill_pool+0x2c/0x4d0 [ 289.367498][T11915] do_filp_open+0xac/0x150 [ 289.371896][T11915] do_sys_openat2+0x7e/0xe0 [ 289.376382][T11915] __x64_sys_openat+0x7c/0xa0 [ 289.381314][T11915] do_syscall_64+0x4d/0x120 [ 289.385889][T11915] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 289.391774][T11915] RIP: 0033:0x7f02fb4bd031 [ 289.396176][T11915] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 289.416291][T11915] RSP: 002b:00007ffd7fae57c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 289.424681][T11915] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f02fb4bd031 [ 289.432724][T11915] RDX: 0000000000080001 RSI: 00007ffd7fae5dc0 RDI: 00000000ffffff9c [ 289.440768][T11915] RBP: 00007ffd7fae5dc0 R08: 0000000000000009 R09: 00007ffd7fae565f [ 289.448729][T11915] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 289.456774][T11915] R13: 00007ffd7fae5860 R14: 00007ffd7fae5d80 R15: 00007ffd7fae5dc0 [ 289.464726][T11915] [ 289.468069][T11915] memory: usage 307200kB, limit 307200kB, failcnt 176437 [ 289.475213][T11915] memory+swap: usage 307276kB, limit 9007199254740988kB, failcnt 0 [ 289.483177][T11915] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 289.490496][T11915] Memory cgroup stats for /syz9: [ 289.490519][T11915] cache 0 [ 289.498702][T11915] rss 0 [ 289.501563][T11915] shmem 0 [ 289.504480][T11915] mapped_file 0 [ 289.507928][T11915] dirty 0 [ 289.510845][T11915] writeback 0 [ 289.514136][T11915] workingset_refault_anon 12 [ 289.518724][T11915] workingset_refault_file 0 [ 289.523281][T11915] swap 77824 [ 289.524450][ T30] oom_reaper: reaped process 10206 (syz.7.42), now anon-rss:104kB, file-rss:76kB, shmem-rss:0kB [ 289.526484][T11915] pgpgin 76 [ 289.526486][T11915] pgpgout 76 [ 289.543253][T11915] pgfault 151 [ 289.546527][T11915] pgmajfault 9 [ 289.549874][T11915] inactive_anon 0 [ 289.553561][T11915] active_anon 0 [ 289.557022][T11915] inactive_file 0 [ 289.560655][T11915] active_file 0 [ 289.564217][T11915] unevictable 0 [ 289.567656][T11915] hierarchical_memory_limit 314572800 [ 289.573031][T11915] hierarchical_memsw_limit 9223372036854771712 [ 289.579271][T11915] total_cache 0 [ 289.582747][T11915] total_rss 0 [ 289.586287][T11915] total_shmem 0 [ 289.589896][T11915] total_mapped_file 0 [ 289.593977][T11915] total_dirty 0 [ 289.597418][T11915] total_writeback 0 [ 289.601210][T11915] total_workingset_refault_anon 12 [ 289.606327][T11915] total_workingset_refault_file 0 [ 289.611532][T11915] total_swap 77824 [ 289.615230][T11915] total_pgpgin 76 [ 289.618846][T11915] total_pgpgout 76 [ 289.622589][T11915] total_pgfault 151 [ 289.626378][T11915] total_pgmajfault 9 [ 289.630255][T11915] total_inactive_anon 0 [ 289.634426][T11915] total_active_anon 0 [ 289.638391][T11915] total_inactive_file 0 [ 289.642565][T11915] total_active_file 0 [ 289.646525][T11915] total_unevictable 0 [ 289.650482][T11915] anon_cost 48 [ 289.653860][T11915] file_cost 0 [ 289.657209][T11915] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz9,mems_allowed=0,oom_memcg=/syz9,task_memcg=/syz9,task=syz-executor,pid=11915,uid=0 [ 289.672444][T11915] Memory cgroup out of memory: Killed process 11915 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 289.689262][T11910] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 289.699973][T11910] CPU: 0 PID: 11910 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 289.708190][T11910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 289.718325][T11910] Call Trace: [ 289.721596][T11910] [ 289.724525][T11910] dump_stack_lvl+0x83/0xd0 [ 289.729138][T11910] dump_header+0x4a/0x2d0 [ 289.733540][T11910] oom_kill_process+0x140/0x290 [ 289.738574][T11910] out_of_memory+0x39a/0x5a0 [ 289.743248][T11910] mem_cgroup_out_of_memory+0x111/0x150 [ 289.748801][T11910] try_charge_memcg+0x5a3/0x9b0 [ 289.753732][T11910] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 289.759349][T11910] obj_cgroup_charge_pages+0x20/0xd0 [ 289.764634][T11910] ? obj_cgroup_charge+0x60/0x1f0 [ 289.769644][T11910] obj_cgroup_charge+0x156/0x1f0 [ 289.774746][T11910] slab_pre_alloc_hook+0x20e/0x2d0 [ 289.779841][T11910] kmem_cache_alloc+0x52/0x280 [ 289.784603][T11910] ? alloc_empty_file+0x66/0x110 [ 289.789532][T11910] alloc_empty_file+0x66/0x110 [ 289.794270][T11910] path_openat+0x40/0xd60 [ 289.798576][T11910] ? debug_objects_fill_pool+0x2c/0x4d0 [ 289.804202][T11910] do_filp_open+0xac/0x150 [ 289.808691][T11910] do_sys_openat2+0x7e/0xe0 [ 289.813184][T11910] __x64_sys_openat+0x7c/0xa0 [ 289.817938][T11910] do_syscall_64+0x4d/0x120 [ 289.822439][T11910] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 289.828407][T11910] RIP: 0033:0x7f95c77e2031 [ 289.832887][T11910] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 289.852652][T11910] RSP: 002b:00007fffa2db91f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 289.861059][T11910] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f95c77e2031 [ 289.869186][T11910] RDX: 0000000000080001 RSI: 00007fffa2db97f0 RDI: 00000000ffffff9c [ 289.877323][T11910] RBP: 00007fffa2db97f0 R08: 0000000000000009 R09: 00007fffa2db908f [ 289.885380][T11910] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 289.893331][T11910] R13: 00007fffa2db9290 R14: 00007fffa2db97b0 R15: 00007fffa2db97f0 [ 289.901389][T11910] [ 289.904644][T11910] memory: usage 307200kB, limit 307200kB, failcnt 129156 [ 289.912137][T11910] memory+swap: usage 307280kB, limit 9007199254740988kB, failcnt 0 [ 289.920449][T11910] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 289.928176][T11910] Memory cgroup stats for /syz7: [ 289.928205][T11910] cache 0 [ 289.936433][T11910] rss 0 [ 289.939200][T11910] shmem 0 [ 289.942457][T11910] mapped_file 0 [ 289.945901][T11910] dirty 0 [ 289.948818][T11910] writeback 0 [ 289.952195][T11910] workingset_refault_anon 0 [ 289.956692][T11910] workingset_refault_file 0 [ 289.961173][T11910] swap 81920 [ 289.964424][T11910] pgpgin 43 [ 289.967518][T11910] pgpgout 43 [ 289.970701][T11910] pgfault 98 [ 289.973906][T11910] pgmajfault 0 [ 289.977264][T11910] inactive_anon 0 [ 289.980892][T11910] active_anon 0 [ 289.984346][T11910] inactive_file 0 [ 289.987979][T11910] active_file 0 [ 289.991523][T11910] unevictable 0 [ 289.995102][T11910] hierarchical_memory_limit 314572800 [ 290.000452][T11910] hierarchical_memsw_limit 9223372036854771712 [ 290.006601][T11910] total_cache 0 [ 290.010038][T11910] total_rss 0 [ 290.013330][T11910] total_shmem 0 [ 290.016766][T11910] total_mapped_file 0 [ 290.020719][T11910] total_dirty 0 [ 290.024238][T11910] total_writeback 0 [ 290.028033][T11910] total_workingset_refault_anon 0 [ 290.033110][T11910] total_workingset_refault_file 0 [ 290.038212][T11910] total_swap 81920 [ 290.041932][T11910] total_pgpgin 43 [ 290.045575][T11910] total_pgpgout 43 [ 290.049279][T11910] total_pgfault 98 [ 290.053020][T11910] total_pgmajfault 0 [ 290.056886][T11910] total_inactive_anon 0 [ 290.061043][T11910] total_active_anon 0 [ 290.065021][T11910] total_inactive_file 0 [ 290.069260][T11910] total_active_file 0 [ 290.073406][T11910] total_unevictable 0 [ 290.077371][T11910] anon_cost 146 [ 290.080893][T11910] file_cost 0 [ 290.084178][T11910] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz7,mems_allowed=0,oom_memcg=/syz7,task_memcg=/syz7,task=syz-executor,pid=11910,uid=0 [ 290.099413][T11910] Memory cgroup out of memory: Killed process 11910 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 291.994438][ T34] veth0_vlan: left promiscuous mode [ 292.023830][ T34] veth0_vlan: left promiscuous mode [ 292.061456][ T34] veth0_vlan: left promiscuous mode [ 292.091564][ T34] veth0_vlan: left promiscuous mode [ 298.103636][T12951] veth0_vlan: entered promiscuous mode [ 298.159559][T12990] veth0_vlan: entered promiscuous mode [ 298.468815][T12955] veth0_vlan: entered promiscuous mode [ 298.522136][T12942] veth0_vlan: entered promiscuous mode [ 298.529767][T12963] veth0_vlan: entered promiscuous mode [ 299.957998][T12951] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 299.968842][T12951] CPU: 1 PID: 12951 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 299.976996][T12951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 299.987125][T12951] Call Trace: [ 299.990389][T12951] [ 299.993315][T12951] dump_stack_lvl+0x83/0xd0 [ 299.997936][T12951] dump_header+0x4a/0x2d0 [ 300.002271][T12951] oom_kill_process+0x140/0x290 [ 300.007280][T12951] out_of_memory+0x39a/0x5a0 [ 300.011865][T12951] mem_cgroup_out_of_memory+0x111/0x150 [ 300.017397][T12951] try_charge_memcg+0x5a3/0x9b0 [ 300.022226][T12951] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 300.027861][T12951] obj_cgroup_charge_pages+0x20/0xd0 [ 300.033148][T12951] ? obj_cgroup_charge+0x60/0x1f0 [ 300.038421][T12951] obj_cgroup_charge+0x156/0x1f0 [ 300.043348][T12951] slab_pre_alloc_hook+0x20e/0x2d0 [ 300.048698][T12951] kmem_cache_alloc+0x52/0x280 [ 300.053445][T12951] ? alloc_empty_file+0x66/0x110 [ 300.058379][T12951] alloc_empty_file+0x66/0x110 [ 300.063136][T12951] path_openat+0x40/0xd60 [ 300.067445][T12951] ? debug_objects_fill_pool+0x2c/0x4d0 [ 300.073159][T12951] do_filp_open+0xac/0x150 [ 300.077658][T12951] do_sys_openat2+0x7e/0xe0 [ 300.082145][T12951] __x64_sys_openat+0x7c/0xa0 [ 300.086821][T12951] do_syscall_64+0x4d/0x120 [ 300.091344][T12951] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 300.097222][T12951] RIP: 0033:0x7f8e520b3031 [ 300.101713][T12951] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 300.121493][T12951] RSP: 002b:00007ffc0c0e5550 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 300.129888][T12951] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f8e520b3031 [ 300.137852][T12951] RDX: 0000000000080001 RSI: 00007ffc0c0e5b50 RDI: 00000000ffffff9c [ 300.145917][T12951] RBP: 00007ffc0c0e5b50 R08: 0000000000000009 R09: 00007ffc0c0e53ef [ 300.153875][T12951] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 300.161833][T12951] R13: 00007ffc0c0e55f0 R14: 00007ffc0c0e5b10 R15: 00007ffc0c0e5b50 [ 300.169794][T12951] [ 300.172996][T12951] memory: usage 307200kB, limit 307200kB, failcnt 165910 [ 300.180010][T12951] memory+swap: usage 307280kB, limit 9007199254740988kB, failcnt 0 [ 300.187993][T12951] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 300.195309][T12951] Memory cgroup stats for /syz3: [ 300.521381][T12951] cache 0 [ 300.529339][T12951] rss 0 [ 300.532204][T12951] shmem 0 [ 300.535115][T12951] mapped_file 0 [ 300.538552][T12951] dirty 0 [ 300.541497][T12951] writeback 0 [ 300.544848][T12951] workingset_refault_anon 2 [ 300.549322][T12951] workingset_refault_file 0 [ 300.553920][T12951] swap 81920 [ 300.557097][T12951] pgpgin 177 [ 300.560271][T12951] pgpgout 177 [ 300.563652][T12951] pgfault 303 [ 300.566917][T12951] pgmajfault 2 [ 300.570264][T12951] inactive_anon 0 [ 300.573983][T12951] active_anon 0 [ 300.577523][T12951] inactive_file 0 [ 300.581142][T12951] active_file 0 [ 300.584621][T12951] unevictable 0 [ 300.588158][T12951] hierarchical_memory_limit 314572800 [ 300.593569][T12951] hierarchical_memsw_limit 9223372036854771712 [ 300.599811][T12951] total_cache 0 [ 300.603271][T12951] total_rss 0 [ 300.606531][T12951] total_shmem 0 [ 300.609965][T12951] total_mapped_file 0 [ 300.614058][T12951] total_dirty 0 [ 300.617500][T12951] total_writeback 0 [ 300.621313][T12951] total_workingset_refault_anon 2 [ 300.626340][T12951] total_workingset_refault_file 0 [ 300.631447][T12951] total_swap 81920 [ 300.635149][T12951] total_pgpgin 177 [ 300.639020][T12951] total_pgpgout 177 [ 300.642923][T12951] total_pgfault 303 [ 300.646720][T12951] total_pgmajfault 2 [ 300.650679][T12951] total_inactive_anon 0 [ 300.655110][T12951] total_active_anon 0 [ 300.659150][T12951] total_inactive_file 0 [ 300.663334][T12951] total_active_file 0 [ 300.667299][T12951] total_unevictable 0 [ 300.671271][T12951] anon_cost 138 [ 300.674982][T12951] file_cost 0 [ 300.678250][T12951] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.47,pid=11545,uid=0 [ 300.693088][T12951] Memory cgroup out of memory: Killed process 11546 (syz.3.47) total-vm:38284kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 300.721307][T12990] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 300.732184][T12990] CPU: 0 PID: 12990 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 300.740406][T12990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 300.750617][T12990] Call Trace: [ 300.753973][T12990] [ 300.756904][T12990] dump_stack_lvl+0x83/0xd0 [ 300.761391][T12990] dump_header+0x4a/0x2d0 [ 300.765878][T12990] oom_kill_process+0x140/0x290 [ 300.770709][T12990] out_of_memory+0x39a/0x5a0 [ 300.775369][T12990] mem_cgroup_out_of_memory+0x111/0x150 [ 300.781081][T12990] try_charge_memcg+0x5a3/0x9b0 [ 300.785906][T12990] ? mem_cgroup_swapin_charge_folio+0x34/0x1e0 [ 300.792119][T12990] charge_memcg+0x44/0x180 [ 300.796510][T12990] mem_cgroup_swapin_charge_folio+0x150/0x1e0 [ 300.802553][T12990] __read_swap_cache_async+0x23f/0x520 [ 300.808075][T12990] swap_cluster_readahead+0x1b1/0x340 [ 300.813421][T12990] swapin_readahead+0x43/0x460 [ 300.818160][T12990] ? __filemap_get_folio+0x26/0x2f0 [ 300.823511][T12990] do_swap_page+0x1d9/0x1280 [ 300.828165][T12990] ? do_swap_page+0x2e/0x1280 [ 300.832902][T12990] ? pte_offset_map_nolock+0x21/0x130 [ 300.838262][T12990] ? pte_offset_map_nolock+0x3e/0x130 [ 300.843717][T12990] handle_mm_fault+0x3e5/0x600 [ 300.848459][T12990] exc_page_fault+0x44d/0x790 [ 300.853124][T12990] asm_exc_page_fault+0x26/0x30 [ 300.857996][T12990] RIP: 0033:0x7f672e5a04e0 [ 300.862425][T12990] Code: e8 75 d1 13 00 83 f8 ff 0f 84 c8 01 00 00 89 c3 48 8d 44 24 1c 4d 8d af c0 21 00 00 48 89 04 24 66 2e 0f 1f 84 00 00 00 00 00 <4d> 8b 27 4d 8d 77 08 4c 89 f7 4c 89 e6 e8 ae 6c ff ff 49 8d 7f 60 [ 300.882180][T12990] RSP: 002b:00007ffd71398160 EFLAGS: 00010287 [ 300.888261][T12990] RAX: 0000000000000002 RBX: 0000000000000003 RCX: 00007f672e6dd45a [ 300.896628][T12990] RDX: ffffffffffffffa8 RSI: 0000000000000029 RDI: 0000000000000003 [ 300.904582][T12990] RBP: 0000000000000029 R08: 00007ffd7139817c R09: 00007ffd71398180 [ 300.912628][T12990] R10: 00007f672e865348 R11: 0000000000000242 R12: 00007f672e759fa6 [ 300.920603][T12990] R13: 00007f672e866e40 R14: 00007f672e865348 R15: 00007f672e865a00 [ 300.928570][T12990] [ 300.931938][T12990] memory: usage 307200kB, limit 307200kB, failcnt 155023 [ 300.938963][T12990] memory+swap: usage 307300kB, limit 9007199254740988kB, failcnt 0 [ 300.946941][T12990] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 300.954327][T12990] Memory cgroup stats for /syz4: [ 300.954352][T12990] cache 0 [ 300.962318][T12990] rss 0 [ 300.965066][T12990] shmem 0 [ 300.967981][T12990] mapped_file 0 [ 300.971429][T12990] dirty 0 [ 300.974611][T12990] writeback 0 [ 300.977872][T12990] workingset_refault_anon 1 [ 300.982378][T12990] workingset_refault_file 0 [ 300.986865][T12990] swap 102400 [ 300.990132][T12990] pgpgin 217 [ 300.993435][T12990] pgpgout 217 [ 300.996728][T12990] pgfault 253 [ 300.999987][T12990] pgmajfault 4 [ 301.003353][T12990] inactive_anon 0 [ 301.007144][T12990] active_anon 0 [ 301.010676][T12990] inactive_file 0 [ 301.014311][T12990] active_file 0 [ 301.017759][T12990] unevictable 0 [ 301.021351][T12990] hierarchical_memory_limit 314572800 [ 301.026706][T12990] hierarchical_memsw_limit 9223372036854771712 [ 301.033115][T12990] total_cache 0 [ 301.036557][T12990] total_rss 0 [ 301.040010][T12990] total_shmem 0 [ 301.043474][T12990] total_mapped_file 0 [ 301.047793][T12990] total_dirty 0 [ 301.051244][T12990] total_writeback 0 [ 301.055089][T12990] total_workingset_refault_anon 1 [ 301.060091][T12990] total_workingset_refault_file 0 [ 301.065140][T12990] total_swap 102400 [ 301.068926][T12990] total_pgpgin 217 [ 301.072649][T12990] total_pgpgout 217 [ 301.076529][T12990] total_pgfault 253 [ 301.080318][T12990] total_pgmajfault 4 [ 301.084248][T12990] total_inactive_anon 0 [ 301.088380][T12990] total_active_anon 0 [ 301.092369][T12990] total_inactive_file 0 [ 301.096533][T12990] total_active_file 0 [ 301.100604][T12990] total_unevictable 0 [ 301.104777][T12990] anon_cost 191 [ 301.108212][T12990] file_cost 0 [ 301.111511][T12990] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.50,pid=11590,uid=0 [ 301.126230][T12990] Memory cgroup out of memory: Killed process 11591 (syz.4.50) total-vm:38284kB, anon-rss:604kB, file-rss:896kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 301.143072][T12955] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 301.153884][T12955] CPU: 0 PID: 12955 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 301.162022][T12955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 301.172063][T12955] Call Trace: [ 301.175337][T12955] [ 301.178252][T12955] dump_stack_lvl+0x83/0xd0 [ 301.182774][T12955] dump_header+0x4a/0x2d0 [ 301.187109][T12955] oom_kill_process+0x140/0x290 [ 301.192210][T12955] out_of_memory+0x39a/0x5a0 [ 301.196876][T12955] mem_cgroup_out_of_memory+0x111/0x150 [ 301.202589][T12955] try_charge_memcg+0x5a3/0x9b0 [ 301.207511][T12955] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 301.213134][T12955] obj_cgroup_charge_pages+0x20/0xd0 [ 301.218490][T12955] ? obj_cgroup_charge+0x60/0x1f0 [ 301.223504][T12955] obj_cgroup_charge+0x156/0x1f0 [ 301.228414][T12955] slab_pre_alloc_hook+0x20e/0x2d0 [ 301.233519][T12955] kmem_cache_alloc+0x52/0x280 [ 301.238271][T12955] ? alloc_empty_file+0x66/0x110 [ 301.243187][T12955] alloc_empty_file+0x66/0x110 [ 301.247948][T12955] path_openat+0x40/0xd60 [ 301.252256][T12955] ? debug_objects_fill_pool+0x2c/0x4d0 [ 301.257788][T12955] do_filp_open+0xac/0x150 [ 301.262184][T12955] do_sys_openat2+0x7e/0xe0 [ 301.266667][T12955] __x64_sys_openat+0x7c/0xa0 [ 301.271321][T12955] do_syscall_64+0x4d/0x120 [ 301.275981][T12955] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 301.282640][T12955] RIP: 0033:0x7fd50a89c031 [ 301.287049][T12955] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 301.306805][T12955] RSP: 002b:00007ffdd348f7a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 301.315295][T12955] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fd50a89c031 [ 301.323263][T12955] RDX: 0000000000080001 RSI: 00007ffdd348fda0 RDI: 00000000ffffff9c [ 301.331315][T12955] RBP: 00007ffdd348fda0 R08: 0000000000000009 R09: 00007ffdd348f63f [ 301.339273][T12955] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 301.347324][T12955] R13: 00007ffdd348f840 R14: 00007ffdd348fd60 R15: 00007ffdd348fda0 [ 301.355276][T12955] [ 301.358564][T12955] memory: usage 307200kB, limit 307200kB, failcnt 159178 [ 301.365678][T12955] memory+swap: usage 307284kB, limit 9007199254740988kB, failcnt 0 [ 301.373565][T12955] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 301.381004][T12955] Memory cgroup stats for /syz6: [ 301.381028][T12955] cache 0 [ 301.389210][T12955] rss 0 [ 301.391986][T12955] shmem 0 [ 301.394905][T12955] mapped_file 0 [ 301.398423][T12955] dirty 0 [ 301.401368][T12955] writeback 0 [ 301.404635][T12955] workingset_refault_anon 1 [ 301.409111][T12955] workingset_refault_file 0 [ 301.413621][T12955] swap 86016 [ 301.416794][T12955] pgpgin 92 [ 301.419880][T12955] pgpgout 92 [ 301.423163][T12955] pgfault 200 [ 301.426436][T12955] pgmajfault 1 [ 301.429783][T12955] inactive_anon 0 [ 301.433428][T12955] active_anon 0 [ 301.436955][T12955] inactive_file 0 [ 301.440575][T12955] active_file 0 [ 301.444052][T12955] unevictable 0 [ 301.447485][T12955] hierarchical_memory_limit 314572800 [ 301.452954][T12955] hierarchical_memsw_limit 9223372036854771712 [ 301.459090][T12955] total_cache 0 [ 301.462863][T12955] total_rss 0 [ 301.466131][T12955] total_shmem 0 [ 301.469563][T12955] total_mapped_file 0 [ 301.473674][T12955] total_dirty 0 [ 301.477123][T12955] total_writeback 0 [ 301.480962][T12955] total_workingset_refault_anon 1 [ 301.486073][T12955] total_workingset_refault_file 0 [ 301.491299][T12955] total_swap 86016 [ 301.495016][T12955] total_pgpgin 92 [ 301.498642][T12955] total_pgpgout 92 [ 301.502457][T12955] total_pgfault 200 [ 301.506417][T12955] total_pgmajfault 1 [ 301.510371][T12955] total_inactive_anon 0 [ 301.514602][T12955] total_active_anon 0 [ 301.518756][T12955] total_inactive_file 0 [ 301.522997][T12955] total_active_file 0 [ 301.526951][T12955] total_unevictable 0 [ 301.530905][T12955] anon_cost 146 [ 301.534371][T12955] file_cost 0 [ 301.537722][T12955] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz6,mems_allowed=0,oom_memcg=/syz6,task_memcg=/syz6,task=syz.6.48,pid=11562,uid=0 [ 301.552509][T12955] Memory cgroup out of memory: Killed process 11563 (syz.6.48) total-vm:38284kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 301.661286][T12963] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 301.672169][T12963] CPU: 0 PID: 12963 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 301.680294][T12963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 301.690327][T12963] Call Trace: [ 301.693726][T12963] [ 301.696645][T12963] dump_stack_lvl+0x83/0xd0 [ 301.701131][T12963] dump_header+0x4a/0x2d0 [ 301.705439][T12963] oom_kill_process+0x140/0x290 [ 301.710263][T12963] out_of_memory+0x39a/0x5a0 [ 301.714837][T12963] mem_cgroup_out_of_memory+0x111/0x150 [ 301.720455][T12963] try_charge_memcg+0x5a3/0x9b0 [ 301.725287][T12963] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 301.730904][T12963] obj_cgroup_charge_pages+0x20/0xd0 [ 301.736163][T12963] ? obj_cgroup_charge+0x60/0x1f0 [ 301.741174][T12963] obj_cgroup_charge+0x156/0x1f0 [ 301.746190][T12963] slab_pre_alloc_hook+0x20e/0x2d0 [ 301.751277][T12963] kmem_cache_alloc+0x52/0x280 [ 301.756021][T12963] ? alloc_empty_file+0x66/0x110 [ 301.760934][T12963] alloc_empty_file+0x66/0x110 [ 301.765931][T12963] path_openat+0x40/0xd60 [ 301.770430][T12963] ? debug_objects_fill_pool+0x2c/0x4d0 [ 301.775954][T12963] do_filp_open+0xac/0x150 [ 301.780449][T12963] do_sys_openat2+0x7e/0xe0 [ 301.784944][T12963] __x64_sys_openat+0x7c/0xa0 [ 301.789612][T12963] do_syscall_64+0x4d/0x120 [ 301.794101][T12963] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 301.799973][T12963] RIP: 0033:0x7fe83d3f3031 [ 301.804386][T12963] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 301.824145][T12963] RSP: 002b:00007ffefd53a9d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 301.832544][T12963] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fe83d3f3031 [ 301.840533][T12963] RDX: 0000000000080001 RSI: 00007ffefd53afd0 RDI: 00000000ffffff9c [ 301.848766][T12963] RBP: 00007ffefd53afd0 R08: 0000000000000009 R09: 00007ffefd53a86f [ 301.856802][T12963] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 301.864753][T12963] R13: 00007ffefd53aa70 R14: 00007ffefd53af90 R15: 00007ffefd53afd0 [ 301.872719][T12963] [ 301.875932][T12963] memory: usage 307200kB, limit 307200kB, failcnt 163733 [ 301.882991][T12963] memory+swap: usage 307284kB, limit 9007199254740988kB, failcnt 0 [ 301.891152][T12963] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 301.898523][T12963] Memory cgroup stats for /syz2: [ 301.898545][T12963] cache 0 [ 301.906402][T12963] rss 0 [ 301.909149][T12963] shmem 0 [ 301.912097][T12963] mapped_file 0 [ 301.915658][T12963] dirty 0 [ 301.918807][T12963] writeback 0 [ 301.922197][T12963] workingset_refault_anon 4 [ 301.926685][T12963] workingset_refault_file 0 [ 301.931174][T12963] swap 86016 [ 301.934515][T12963] pgpgin 250 [ 301.937731][T12963] pgpgout 250 [ 301.941090][T12963] pgfault 256 [ 301.944493][T12963] pgmajfault 5 [ 301.947848][T12963] inactive_anon 0 [ 301.951617][T12963] active_anon 0 [ 301.955233][T12963] inactive_file 0 [ 301.958865][T12963] active_file 0 [ 301.962438][T12963] unevictable 0 [ 301.965895][T12963] hierarchical_memory_limit 314572800 [ 301.971353][T12963] hierarchical_memsw_limit 9223372036854771712 [ 301.977484][T12963] total_cache 0 [ 301.980918][T12963] total_rss 0 [ 301.984218][T12963] total_shmem 0 [ 301.987657][T12963] total_mapped_file 0 [ 301.991681][T12963] total_dirty 0 [ 301.995122][T12963] total_writeback 0 [ 302.001162][T12963] total_workingset_refault_anon 4 [ 302.006192][T12963] total_workingset_refault_file 0 [ 302.011300][T12963] total_swap 86016 [ 302.015020][T12963] total_pgpgin 250 [ 302.018822][T12963] total_pgpgout 250 [ 302.022725][T12963] total_pgfault 256 [ 302.026602][T12963] total_pgmajfault 5 [ 302.030476][T12963] total_inactive_anon 0 [ 302.034685][T12963] total_active_anon 0 [ 302.038747][T12963] total_inactive_file 0 [ 302.043017][T12963] total_active_file 0 [ 302.047159][T12963] total_unevictable 0 [ 302.051203][T12963] anon_cost 146 [ 302.054674][T12963] file_cost 0 [ 302.057938][T12963] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.49,pid=11579,uid=0 [ 302.072664][T12963] Memory cgroup out of memory: Killed process 11581 (syz.2.49) total-vm:38284kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 302.251312][T12942] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 302.262270][T12942] CPU: 1 PID: 12942 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 302.270421][T12942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 302.280556][T12942] Call Trace: [ 302.283834][T12942] [ 302.286751][T12942] dump_stack_lvl+0x83/0xd0 [ 302.291428][T12942] dump_header+0x4a/0x2d0 [ 302.295738][T12942] oom_kill_process+0x140/0x290 [ 302.300607][T12942] out_of_memory+0x39a/0x5a0 [ 302.305208][T12942] mem_cgroup_out_of_memory+0x111/0x150 [ 302.310752][T12942] try_charge_memcg+0x5a3/0x9b0 [ 302.315772][T12942] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 302.321395][T12942] obj_cgroup_charge_pages+0x20/0xd0 [ 302.326751][T12942] ? obj_cgroup_charge+0x60/0x1f0 [ 302.334326][T12942] obj_cgroup_charge+0x156/0x1f0 [ 302.339325][T12942] slab_pre_alloc_hook+0x20e/0x2d0 [ 302.344463][T12942] kmem_cache_alloc+0x52/0x280 [ 302.349224][T12942] ? alloc_empty_file+0x66/0x110 [ 302.354142][T12942] alloc_empty_file+0x66/0x110 [ 302.358894][T12942] path_openat+0x40/0xd60 [ 302.363299][T12942] ? debug_objects_fill_pool+0x2c/0x4d0 [ 302.368830][T12942] do_filp_open+0xac/0x150 [ 302.373264][T12942] do_sys_openat2+0x7e/0xe0 [ 302.377756][T12942] __x64_sys_openat+0x7c/0xa0 [ 302.382420][T12942] do_syscall_64+0x4d/0x120 [ 302.386910][T12942] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 302.392831][T12942] RIP: 0033:0x7f52a5662031 [ 302.397244][T12942] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 302.416841][T12942] RSP: 002b:00007ffd885624a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 302.425327][T12942] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f52a5662031 [ 302.433381][T12942] RDX: 0000000000080001 RSI: 00007ffd88562aa0 RDI: 00000000ffffff9c [ 302.441344][T12942] RBP: 00007ffd88562aa0 R08: 0000000000000009 R09: 00007ffd8856233f [ 302.449310][T12942] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 302.457345][T12942] R13: 00007ffd88562540 R14: 00007ffd88562a60 R15: 00007ffd88562aa0 [ 302.465389][T12942] [ 302.468578][T12942] memory: usage 307200kB, limit 307200kB, failcnt 196519 [ 302.475819][T12942] memory+swap: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 302.483864][T12942] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 302.491230][T12942] Memory cgroup stats for /syz5: [ 302.491364][T12942] cache 0 [ 302.499208][T12942] rss 0 [ 302.502156][T12942] shmem 0 [ 302.505089][T12942] mapped_file 0 [ 302.508529][T12942] dirty 0 [ 302.511560][T12942] writeback 0 [ 302.514836][T12942] workingset_refault_anon 1 [ 302.519326][T12942] workingset_refault_file 0 [ 302.523985][T12942] swap 0 [ 302.526813][T12942] pgpgin 92 [ 302.529899][T12942] pgpgout 92 [ 302.533209][T12942] pgfault 198 [ 302.536490][T12942] pgmajfault 1 [ 302.539946][T12942] inactive_anon 0 [ 302.543834][T12942] active_anon 0 [ 302.547313][T12942] inactive_file 0 [ 302.551017][T12942] active_file 0 [ 302.554543][T12942] unevictable 0 [ 302.557987][T12942] hierarchical_memory_limit 314572800 [ 302.563476][T12942] hierarchical_memsw_limit 9223372036854771712 [ 302.569608][T12942] total_cache 0 [ 302.573180][T12942] total_rss 0 [ 302.576456][T12942] total_shmem 0 [ 302.579894][T12942] total_mapped_file 0 [ 302.584165][T12942] total_dirty 0 [ 302.587604][T12942] total_writeback 0 [ 302.591503][T12942] total_workingset_refault_anon 1 [ 302.596517][T12942] total_workingset_refault_file 0 [ 302.601745][T12942] total_swap 0 [ 302.605111][T12942] total_pgpgin 92 [ 302.608718][T12942] total_pgpgout 92 [ 302.612477][T12942] total_pgfault 198 [ 302.616346][T12942] total_pgmajfault 1 [ 302.620525][T12942] total_inactive_anon 0 [ 302.624722][T12942] total_active_anon 0 [ 302.628677][T12942] total_inactive_file 0 [ 302.632918][T12942] total_active_file 0 [ 302.637062][T12942] total_unevictable 0 [ 302.641044][T12942] anon_cost 304 [ 302.644561][T12942] file_cost 0 [ 302.648009][T12942] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor,pid=12942,uid=0 [ 302.663359][T12942] Memory cgroup out of memory: Killed process 12942 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 302.792138][ T2322] veth0_vlan: left promiscuous mode [ 303.182509][ T30] oom_reaper: reaped process 11546 (syz.3.47), now anon-rss:32kB, file-rss:76kB, shmem-rss:0kB [ 303.231509][T12951] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 303.242252][T12951] CPU: 1 PID: 12951 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 303.250763][T12951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 303.260801][T12951] Call Trace: [ 303.264071][T12951] [ 303.266986][T12951] dump_stack_lvl+0x83/0xd0 [ 303.271491][T12951] dump_header+0x4a/0x2d0 [ 303.275888][T12951] oom_kill_process+0x140/0x290 [ 303.281062][T12951] out_of_memory+0x39a/0x5a0 [ 303.285626][T12951] mem_cgroup_out_of_memory+0x111/0x150 [ 303.291146][T12951] try_charge_memcg+0x5a3/0x9b0 [ 303.295992][T12951] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 303.301709][T12951] obj_cgroup_charge_pages+0x20/0xd0 [ 303.306987][T12951] ? obj_cgroup_charge+0x60/0x1f0 [ 303.312074][T12951] obj_cgroup_charge+0x156/0x1f0 [ 303.317255][T12951] slab_pre_alloc_hook+0x20e/0x2d0 [ 303.322348][T12951] kmem_cache_alloc+0x52/0x280 [ 303.327096][T12951] ? alloc_empty_file+0x66/0x110 [ 303.332104][T12951] alloc_empty_file+0x66/0x110 [ 303.336867][T12951] path_openat+0x40/0xd60 [ 303.341174][T12951] ? debug_objects_fill_pool+0x2c/0x4d0 [ 303.346699][T12951] do_filp_open+0xac/0x150 [ 303.351112][T12951] do_sys_openat2+0x7e/0xe0 [ 303.355638][T12951] __x64_sys_openat+0x7c/0xa0 [ 303.360300][T12951] do_syscall_64+0x4d/0x120 [ 303.364816][T12951] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 303.371053][T12951] RIP: 0033:0x7f8e520b3031 [ 303.375454][T12951] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 303.395057][T12951] RSP: 002b:00007ffc0c0e5550 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 303.403465][T12951] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f8e520b3031 [ 303.411432][T12951] RDX: 0000000000080001 RSI: 00007ffc0c0e5b50 RDI: 00000000ffffff9c [ 303.419396][T12951] RBP: 00007ffc0c0e5b50 R08: 0000000000000009 R09: 00007ffc0c0e53ef [ 303.427615][T12951] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 303.435745][T12951] R13: 00007ffc0c0e55f0 R14: 00007ffc0c0e5b10 R15: 00007ffc0c0e5b50 [ 303.443796][T12951] [ 303.447047][T12951] memory: usage 307200kB, limit 307200kB, failcnt 170049 [ 303.454110][T12951] memory+swap: usage 307272kB, limit 9007199254740988kB, failcnt 0 [ 303.462078][T12951] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 303.469530][T12951] Memory cgroup stats for /syz3: [ 303.492186][ T30] oom_reaper: reaped process 11591 (syz.4.50), now anon-rss:12kB, file-rss:0kB, shmem-rss:0kB [ 303.672225][ T30] oom_reaper: reaped process 11563 (syz.6.48), now anon-rss:12kB, file-rss:32kB, shmem-rss:0kB [ 304.182746][ T30] oom_reaper: reaped process 11581 (syz.2.49), now anon-rss:0kB, file-rss:48kB, shmem-rss:0kB [ 305.411405][T12951] cache 0 [ 305.414368][T12951] rss 0 [ 305.417114][T12951] shmem 0 [ 305.420033][T12951] mapped_file 0 [ 305.423551][T12951] dirty 0 [ 305.426473][T12951] writeback 0 [ 305.430054][T12951] workingset_refault_anon 2 [ 305.434646][T12951] workingset_refault_file 0 [ 305.439131][T12951] swap 0 [ 305.441989][T12951] pgpgin 177 [ 305.445169][T12951] pgpgout 177 [ 305.448445][T12951] pgfault 303 [ 305.451758][T12951] pgmajfault 2 [ 305.455113][T12951] inactive_anon 0 [ 305.458737][T12951] active_anon 0 [ 305.462349][T12951] inactive_file 0 [ 305.466140][T12951] active_file 0 [ 305.469589][T12951] unevictable 0 [ 305.473090][T12951] hierarchical_memory_limit 314572800 [ 305.478446][T12951] hierarchical_memsw_limit 9223372036854771712 [ 305.484629][T12951] total_cache 0 [ 305.488069][T12951] total_rss 0 [ 305.491369][T12951] total_shmem 0 [ 305.494812][T12951] total_mapped_file 0 [ 305.498774][T12951] total_dirty 0 [ 305.502247][T12951] total_writeback 0 [ 305.506034][T12951] total_workingset_refault_anon 2 [ 305.511138][T12951] total_workingset_refault_file 0 [ 305.516199][T12951] total_swap 0 [ 305.519567][T12951] total_pgpgin 177 [ 305.523303][T12951] total_pgpgout 177 [ 305.527096][T12951] total_pgfault 303 [ 305.530880][T12951] total_pgmajfault 2 [ 305.534785][T12951] total_inactive_anon 0 [ 305.538931][T12951] total_active_anon 0 [ 305.542948][T12951] total_inactive_file 0 [ 305.547085][T12951] total_active_file 0 [ 305.551058][T12951] total_unevictable 0 [ 305.555046][T12951] anon_cost 138 [ 305.558493][T12951] file_cost 0 [ 305.561775][T12951] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor,pid=12951,uid=0 [ 305.576874][T12951] Memory cgroup out of memory: Killed process 12951 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 305.651327][T12955] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 305.662143][T12955] CPU: 1 PID: 12955 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 305.670284][T12955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 305.680429][T12955] Call Trace: [ 305.683725][T12955] [ 305.686668][T12955] dump_stack_lvl+0x83/0xd0 [ 305.691170][T12955] dump_header+0x4a/0x2d0 [ 305.695487][T12955] oom_kill_process+0x140/0x290 [ 305.700326][T12955] out_of_memory+0x39a/0x5a0 [ 305.704904][T12955] mem_cgroup_out_of_memory+0x111/0x150 [ 305.710536][T12955] try_charge_memcg+0x5a3/0x9b0 [ 305.715643][T12955] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 305.721269][T12955] obj_cgroup_charge_pages+0x20/0xd0 [ 305.726546][T12955] ? obj_cgroup_charge+0x60/0x1f0 [ 305.731554][T12955] obj_cgroup_charge+0x156/0x1f0 [ 305.736472][T12955] slab_pre_alloc_hook+0x20e/0x2d0 [ 305.741619][T12955] kmem_cache_alloc+0x52/0x280 [ 305.746803][T12955] ? alloc_empty_file+0x66/0x110 [ 305.751730][T12955] alloc_empty_file+0x66/0x110 [ 305.756474][T12955] path_openat+0x40/0xd60 [ 305.760876][T12955] ? debug_objects_fill_pool+0x2c/0x4d0 [ 305.766587][T12955] do_filp_open+0xac/0x150 [ 305.771003][T12955] do_sys_openat2+0x7e/0xe0 [ 305.775494][T12955] __x64_sys_openat+0x7c/0xa0 [ 305.780239][T12955] do_syscall_64+0x4d/0x120 [ 305.784727][T12955] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 305.790614][T12955] RIP: 0033:0x7fd50a89c031 [ 305.795019][T12955] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 305.814709][T12955] RSP: 002b:00007ffdd348f7a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 305.823195][T12955] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fd50a89c031 [ 305.831156][T12955] RDX: 0000000000080001 RSI: 00007ffdd348fda0 RDI: 00000000ffffff9c [ 305.839300][T12955] RBP: 00007ffdd348fda0 R08: 0000000000000009 R09: 00007ffdd348f63f [ 305.847263][T12955] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 305.855223][T12955] R13: 00007ffdd348f840 R14: 00007ffdd348fd60 R15: 00007ffdd348fda0 [ 305.863295][T12955] [ 305.866576][T12955] memory: usage 307200kB, limit 307200kB, failcnt 170602 [ 305.873614][T12955] memory+swap: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 305.881504][T12955] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 305.888770][T12955] Memory cgroup stats for /syz6: [ 305.888796][T12955] cache 0 [ 305.896673][T12955] rss 0 [ 305.899425][T12955] shmem 0 [ 305.902364][T12955] mapped_file 0 [ 305.905897][T12955] dirty 0 [ 305.908819][T12955] writeback 0 [ 305.912107][T12955] workingset_refault_anon 1 [ 305.916603][T12955] workingset_refault_file 0 [ 305.921086][T12955] swap 0 [ 305.924165][T12955] pgpgin 92 [ 305.927277][T12955] pgpgout 92 [ 305.930466][T12955] pgfault 200 [ 305.933774][T12955] pgmajfault 1 [ 305.937141][T12955] inactive_anon 0 [ 305.940765][T12955] active_anon 0 [ 305.946575][T12955] inactive_file 0 [ 305.950293][T12955] active_file 0 [ 305.953860][T12955] unevictable 0 [ 305.957309][T12955] hierarchical_memory_limit 314572800 [ 305.962730][T12955] hierarchical_memsw_limit 9223372036854771712 [ 305.968967][T12955] total_cache 0 [ 305.972461][T12955] total_rss 0 [ 305.975741][T12955] total_shmem 0 [ 305.979192][T12955] total_mapped_file 0 [ 305.983203][T12955] total_dirty 0 [ 305.986882][T12955] total_writeback 0 [ 305.990772][T12955] total_workingset_refault_anon 1 [ 305.995908][T12955] total_workingset_refault_file 0 [ 306.000952][T12955] total_swap 0 [ 306.004428][T12955] total_pgpgin 92 [ 306.008048][T12955] total_pgpgout 92 [ 306.011784][T12955] total_pgfault 200 [ 306.015580][T12955] total_pgmajfault 1 [ 306.019455][T12955] total_inactive_anon 0 [ 306.023615][T12955] total_active_anon 0 [ 306.027755][T12955] total_inactive_file 0 [ 306.031940][T12955] total_active_file 0 [ 306.035921][T12955] total_unevictable 0 [ 306.039889][T12955] anon_cost 146 [ 306.043372][T12955] file_cost 0 [ 306.046642][T12955] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz6,mems_allowed=0,oom_memcg=/syz6,task_memcg=/syz6,task=syz-executor,pid=12955,uid=0 [ 306.061904][T12955] Memory cgroup out of memory: Killed process 12955 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 306.171299][T12963] syz-executor invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 306.182290][T12963] CPU: 1 PID: 12963 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 306.190441][T12963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 306.200498][T12963] Call Trace: [ 306.203802][T12963] [ 306.206746][T12963] dump_stack_lvl+0x83/0xd0 [ 306.211422][T12963] dump_header+0x4a/0x2d0 [ 306.215750][T12963] oom_kill_process+0x140/0x290 [ 306.220588][T12963] out_of_memory+0x39a/0x5a0 [ 306.225163][T12963] mem_cgroup_out_of_memory+0x111/0x150 [ 306.230697][T12963] try_charge_memcg+0x5a3/0x9b0 [ 306.235597][T12963] ? get_mem_cgroup_from_objcg+0x16/0xf0 [ 306.241213][T12963] obj_cgroup_charge_pages+0x20/0xd0 [ 306.246481][T12963] ? obj_cgroup_charge+0x60/0x1f0 [ 306.251503][T12963] obj_cgroup_charge+0x156/0x1f0 [ 306.256671][T12963] slab_pre_alloc_hook+0x20e/0x2d0 [ 306.261765][T12963] kmem_cache_alloc+0x52/0x280 [ 306.266599][T12963] ? alloc_empty_file+0x66/0x110 [ 306.271527][T12963] alloc_empty_file+0x66/0x110 [ 306.276275][T12963] path_openat+0x40/0xd60 [ 306.280764][T12963] ? debug_objects_fill_pool+0x2c/0x4d0 [ 306.286323][T12963] do_filp_open+0xac/0x150 [ 306.290737][T12963] do_sys_openat2+0x7e/0xe0 [ 306.295233][T12963] __x64_sys_openat+0x7c/0xa0 [ 306.299894][T12963] do_syscall_64+0x4d/0x120 [ 306.304382][T12963] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 306.310265][T12963] RIP: 0033:0x7fe83d3f3031 [ 306.314669][T12963] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 1a 05 19 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 306.334348][T12963] RSP: 002b:00007ffefd53a9d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 306.342745][T12963] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fe83d3f3031 [ 306.350707][T12963] RDX: 0000000000080001 RSI: 00007ffefd53afd0 RDI: 00000000ffffff9c [ 306.358768][T12963] RBP: 00007ffefd53afd0 R08: 0000000000000009 R09: 00007ffefd53a86f [ 306.366914][T12963] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 306.374892][T12963] R13: 00007ffefd53aa70 R14: 00007ffefd53af90 R15: 00007ffefd53afd0 [ 306.382876][T12963] [ 306.386016][T12963] memory: usage 307200kB, limit 307200kB, failcnt 172534 [ 306.393062][T12963] memory+swap: usage 307264kB, limit 9007199254740988kB, failcnt 0 [ 306.401201][T12963] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 306.408493][T12963] Memory cgroup stats for /syz2: [ 306.408520][T12963] cache 0 [ 306.416574][T12963] rss 0 [ 306.419324][T12963] shmem 0 [ 306.422360][T12963] mapped_file 0 [ 306.425859][T12963] dirty 0 [ 306.428793][T12963] writeback 0 [ 306.432082][T12963] workingset_refault_anon 4 [ 306.436576][T12963] workingset_refault_file 0 [ 306.441078][T12963] swap 65536 [ 306.444298][T12963] pgpgin 250 [ 306.447479][T12963] pgpgout 250 [ 306.450747][T12963] pgfault 256 [ 306.454204][T12963] pgmajfault 5 [ 306.457562][T12963] inactive_anon 0 [ 306.461190][T12963] active_anon 0 [ 306.464779][T12963] inactive_file 0 [ 306.468405][T12963] active_file 0 [ 306.471879][T12963] unevictable 0 [ 306.475495][T12963] hierarchical_memory_limit 314572800 [ 306.480948][T12963] hierarchical_memsw_limit 9223372036854771712 [ 306.487105][T12963] total_cache 0 [ 306.490549][T12963] total_rss 0 [ 306.493838][T12963] total_shmem 0 [ 306.497284][T12963] total_mapped_file 0 [ 306.501243][T12963] total_dirty 0 [ 306.504720][T12963] total_writeback 0 [ 306.508507][T12963] total_workingset_refault_anon 4 [ 306.513531][T12963] total_workingset_refault_file 0 [ 306.518532][T12963] total_swap 65536 [ 306.522263][T12963] total_pgpgin 250 [ 306.525970][T12963] total_pgpgout 250 [ 306.530202][T12963] total_pgfault 256 [ 306.534033][T12963] total_pgmajfault 5 [ 306.537998][T12963] total_inactive_anon 0 [ 306.542158][T12963] total_active_anon 0 [ 306.546120][T12963] total_inactive_file 0 [ 306.550432][T12963] total_active_file 0 [ 306.554432][T12963] total_unevictable 0 [ 306.558393][T12963] anon_cost 146 [ 306.561966][T12963] file_cost 0 [ 306.565233][T12963] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor,pid=12963,uid=0 [ 306.580286][T12963] Memory cgroup out of memory: Killed process 12963 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1024kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 306.621317][T12990] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 306.632223][T12990] CPU: 1 PID: 12990 Comm: syz-executor Not tainted 6.6.0-syzkaller #0 [ 306.640362][T12990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 306.650524][T12990] Call Trace: [ 306.653795][T12990] [ 306.656720][T12990] dump_stack_lvl+0x83/0xd0 [ 306.661212][T12990] dump_header+0x4a/0x2d0 [ 306.665541][T12990] oom_kill_process+0x140/0x290 [ 306.670377][T12990] out_of_memory+0x39a/0x5a0 [ 306.675135][T12990] mem_cgroup_out_of_memory+0x111/0x150 [ 306.680756][T12990] try_charge_memcg+0x5a3/0x9b0 [ 306.685591][T12990] ? mem_cgroup_swapin_charge_folio+0x34/0x1e0 [ 306.691733][T12990] charge_memcg+0x44/0x180 [ 306.696132][T12990] mem_cgroup_swapin_charge_folio+0x150/0x1e0 [ 306.702268][T12990] __read_swap_cache_async+0x23f/0x520 [ 306.707711][T12990] swap_cluster_readahead+0x1b1/0x340 [ 306.713069][T12990] swapin_readahead+0x43/0x460 [ 306.717824][T12990] ? __filemap_get_folio+0x26/0x2f0 [ 306.723013][T12990] do_swap_page+0x1d9/0x1280 [ 306.727590][T12990] ? do_swap_page+0x2e/0x1280 [ 306.732251][T12990] ? pte_offset_map_nolock+0x21/0x130 [ 306.737609][T12990] ? pte_offset_map_nolock+0x3e/0x130 [ 306.742966][T12990] handle_mm_fault+0x3e5/0x600 [ 306.747901][T12990] exc_page_fault+0x44d/0x790 [ 306.752567][T12990] asm_exc_page_fault+0x26/0x30 [ 306.757403][T12990] RIP: 0033:0x7f672e5a04e0 [ 306.761803][T12990] Code: e8 75 d1 13 00 83 f8 ff 0f 84 c8 01 00 00 89 c3 48 8d 44 24 1c 4d 8d af c0 21 00 00 48 89 04 24 66 2e 0f 1f 84 00 00 00 00 00 <4d> 8b 27 4d 8d 77 08 4c 89 f7 4c 89 e6 e8 ae 6c ff ff 49 8d 7f 60 [ 306.782448][T12990] RSP: 002b:00007ffd71398160 EFLAGS: 00010287 [ 306.788599][T12990] RAX: 0000000000000002 RBX: 0000000000000003 RCX: 00007f672e6dd45a [ 306.796561][T12990] RDX: ffffffffffffffa8 RSI: 0000000000000029 RDI: 0000000000000003 [ 306.804688][T12990] RBP: 0000000000000029 R08: 00007ffd7139817c R09: 00007ffd71398180 [ 306.812737][T12990] R10: 00007f672e865348 R11: 0000000000000242 R12: 00007f672e759fa6 [ 306.820800][T12990] R13: 00007f672e866e40 R14: 00007f672e865348 R15: 00007f672e865a00 [ 306.828808][T12990] [ 306.831930][T12990] memory: usage 307200kB, limit 307200kB, failcnt 167480 [ 306.839050][T12990] memory+swap: usage 307220kB, limit 9007199254740988kB, failcnt 0 [ 306.847147][T12990] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 306.854526][T12990] Memory cgroup stats for /syz4: [ 306.854553][T12990] cache 0 [ 306.862430][T12990] rss 0 [ 306.865179][T12990] shmem 0 [ 306.868196][T12990] mapped_file 0 [ 306.871707][T12990] dirty 0 [ 306.874801][T12990] writeback 0 [ 306.878075][T12990] workingset_refault_anon 1 [ 306.882578][T12990] workingset_refault_file 0 [ 306.887159][T12990] swap 20480 [ 306.890343][T12990] pgpgin 217 [ 306.893788][T12990] pgpgout 217 [ 306.897334][T12990] pgfault 253 [ 306.900691][T12990] pgmajfault 4 [ 306.904066][T12990] inactive_anon 0 [ 306.907699][T12990] active_anon 0 [ 306.911328][T12990] inactive_file 0 [ 306.915030][T12990] active_file 0 [ 306.918477][T12990] unevictable 0 [ 306.921954][T12990] hierarchical_memory_limit 314572800 [ 306.927505][T12990] hierarchical_memsw_limit 9223372036854771712 [ 306.934017][T12990] total_cache 0 [ 306.937556][T12990] total_rss 0 [ 306.940874][T12990] total_shmem 0 [ 306.944363][T12990] total_mapped_file 0 [ 306.948328][T12990] total_dirty 0 [ 306.951908][T12990] total_writeback 0 [ 306.955720][T12990] total_workingset_refault_anon 1 [ 306.960734][T12990] total_workingset_refault_file 0 [ 306.965904][T12990] total_swap 20480 [ 306.969619][T12990] total_pgpgin 217 [ 306.973350][T12990] total_pgpgout 217 [ 306.977409][T12990] total_pgfault 253 [ 306.981312][T12990] total_pgmajfault 4 [ 306.985290][T12990] total_inactive_anon 0 [ 306.989582][T12990] total_active_anon 0 [ 306.993571][T12990] total_inactive_file 0 [ 306.997975][T12990] total_active_file 0 [ 307.002407][T12990] total_unevictable 0 [ 307.006374][T12990] anon_cost 191 [ 307.009909][T12990] file_cost 0 [ 307.013212][T12990] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor,pid=12990,uid=0 [ 307.028383][T12990] Memory cgroup out of memory: Killed process 12990 (syz-executor) total-vm:35808kB, anon-rss:604kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 2024/10/27 01:14:51 executed programs: 53 [ 344.101308][ T29] INFO: task syz.5.34:8156 blocked for more than 156 seconds. [ 344.108792][ T29] Not tainted 6.6.0-syzkaller #0 [ 344.114321][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 344.122995][ T29] task:syz.5.34 state:D stack:13192 pid:8156 tgid:8155 ppid:7087 flags:0x00124000 [ 344.133256][ T29] Call Trace: [ 344.136575][ T29] [ 344.139502][ T29] __schedule+0x696/0x9b0 [ 344.143945][ T29] ? schedule+0x20/0x110 [ 344.148182][ T29] schedule+0xab/0x110 [ 344.152358][ T29] schedule_timeout+0x88/0x190 [ 344.157399][ T29] wait_for_common+0xfa/0x1c0 [ 344.162086][ T29] ? io_wq_put_and_exit+0x9d/0x2b0 [ 344.167187][ T29] io_wq_put_and_exit+0xff/0x2b0 [ 344.172218][ T29] io_uring_clean_tctx+0x88/0xc0 [ 344.177148][ T29] io_uring_cancel_generic+0x317/0x340 [ 344.182702][ T29] ? __pfx_autoremove_wake_function+0x10/0x10 [ 344.188758][ T29] do_exit+0x145/0xa50 [ 344.192838][ T29] do_group_exit+0x85/0xa0 [ 344.197247][ T29] get_signal+0x77f/0x830 [ 344.201593][ T29] arch_do_signal_or_restart+0x89/0x2b0 [ 344.207134][ T29] exit_to_user_mode_loop+0x61/0xc0 [ 344.212348][ T29] exit_to_user_mode_prepare+0x6c/0xc0 [ 344.217790][ T29] syscall_exit_to_user_mode+0x2c/0x1e0 [ 344.223333][ T29] do_syscall_64+0x5c/0x120 [ 344.227818][ T29] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 344.233717][ T29] RIP: 0033:0x7f5678a59719 [ 344.238118][ T29] RSP: 002b:00007f56784da0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 344.246542][ T29] RAX: fffffffffffffe00 RBX: 00007f5678c10f88 RCX: 00007f5678a59719 [ 344.254527][ T29] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5678c10f88 [ 344.262695][ T29] RBP: 00007f5678c10f80 R08: 0000000000000000 R09: 0000000000000000 [ 344.270852][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5678c10f8c [ 344.278922][ T29] R13: 0000000000000000 R14: 00007fff359086f0 R15: 00007fff359087d8 [ 344.287147][ T29] [ 348.191301][ T29] INFO: task syz.0.38:9096 blocked for more than 140 seconds. [ 348.198954][ T29] Not tainted 6.6.0-syzkaller #0 [ 348.204438][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 348.213200][ T29] task:syz.0.38 state:D stack:13192 pid:9096 tgid:9095 ppid:8198 flags:0x00124000 [ 348.223373][ T29] Call Trace: [ 348.226728][ T29] [ 348.229751][ T29] __schedule+0x696/0x9b0 [ 348.234134][ T29] ? schedule+0x20/0x110 [ 348.238368][ T29] schedule+0xab/0x110 [ 348.242449][ T29] schedule_timeout+0x88/0x190 [ 348.247210][ T29] wait_for_common+0xfa/0x1c0 [ 348.251986][ T29] ? io_wq_put_and_exit+0x9d/0x2b0 [ 348.257253][ T29] io_wq_put_and_exit+0xff/0x2b0 [ 348.262263][ T29] io_uring_clean_tctx+0x88/0xc0 [ 348.267409][ T29] io_uring_cancel_generic+0x317/0x340 [ 348.272871][ T29] ? __pfx_autoremove_wake_function+0x10/0x10 [ 348.279011][ T29] do_exit+0x145/0xa50 [ 348.283090][ T29] do_group_exit+0x85/0xa0 [ 348.287585][ T29] get_signal+0x77f/0x830 [ 348.292012][ T29] arch_do_signal_or_restart+0x89/0x2b0 [ 348.297543][ T29] exit_to_user_mode_loop+0x61/0xc0 [ 348.302823][ T29] exit_to_user_mode_prepare+0x6c/0xc0 [ 348.308263][ T29] syscall_exit_to_user_mode+0x2c/0x1e0 [ 348.313907][ T29] do_syscall_64+0x5c/0x120 [ 348.318403][ T29] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 348.324304][ T29] RIP: 0033:0x7fdf388b5719 [ 348.328715][ T29] RSP: 002b:00007fdf383360e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 348.337225][ T29] RAX: fffffffffffffe00 RBX: 00007fdf38a6cf88 RCX: 00007fdf388b5719 [ 348.345210][ T29] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fdf38a6cf88 [ 348.353426][ T29] RBP: 00007fdf38a6cf80 R08: 0000000000000000 R09: 0000000000000000 [ 348.361403][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf38a6cf8c [ 348.369448][ T29] R13: 0000000000000000 R14: 00007fff37ca02d0 R15: 00007fff37ca03b8 [ 348.377790][ T29] [ 348.891275][ T29] [ 348.891275][ T29] Showing all locks held in the system: [ 348.899130][ T29] 3 locks held by kworker/1:0/23: [ 348.904346][ T29] #0: ffff888100070738 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x1f2/0x4d0 [ 348.915334][ T29] #1: ffffc900000cbe58 ((linkwatch_work).work){....}-{0:0}, at: process_scheduled_works+0x1f2/0x4d0 [ 348.926661][ T29] #2: ffffffff835053f8 (rtnl_mutex){....}-{3:3}, at: linkwatch_event+0x9/0x30 [ 348.936036][ T29] 1 lock held by khungtaskd/29: [ 348.940893][ T29] #0: ffffffff83389f00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100 [ 348.950724][ T29] 3 locks held by kworker/u4:2/34: [ 348.955957][ T29] 2 locks held by kworker/u4:5/2038: [ 348.961222][ T29] 4 locks held by kworker/u4:7/2322: [ 348.966860][ T29] #0: ffff888100071f38 ((wq_completion)netns){....}-{0:0}, at: process_scheduled_works+0x1f2/0x4d0 [ 348.977748][ T29] #1: ffffc9000867fe58 (net_cleanup_work){....}-{0:0}, at: process_scheduled_works+0x1f2/0x4d0 [ 348.988391][ T29] #2: ffffffff835040d8 (pernet_ops_rwsem){....}-{3:3}, at: cleanup_net+0x45/0x410 [ 348.997855][ T29] #3: ffffffff8338b000 (rcu_state.barrier_mutex){....}-{3:3}, at: rcu_barrier+0x38/0x280 [ 349.007969][ T29] 2 locks held by getty/2678: [ 349.012671][ T29] #0: ffff8881022658a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40 [ 349.022411][ T29] #1: ffffc9000949f2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x218/0x8f0 [ 349.032730][ T29] 1 lock held by iou-wrk-9096/9144: [ 349.037931][ T29] 1 lock held by iou-wrk-10201/10217: [ 349.043335][ T29] 1 lock held by iou-wrk-10264/10268: [ 349.048689][ T29] 1 lock held by iou-wrk-10463/10464: [ 349.054245][ T29] 1 lock held by iou-wrk-11546/11554: [ 349.059697][ T29] 1 lock held by iou-wrk-11563/11564: [ 349.065159][ T29] 1 lock held by iou-wrk-11591/11596: [ 349.070514][ T29] 1 lock held by syz-executor/14081: [ 349.075807][ T29] #0: ffffffff835053f8 (rtnl_mutex){....}-{3:3}, at: rtnetlink_rcv_msg+0x2de/0x560 [ 349.085454][ T29] 1 lock held by syz-executor/14085: [ 349.090734][ T29] #0: ffffffff835053f8 (rtnl_mutex){....}-{3:3}, at: rtnetlink_rcv_msg+0x2de/0x560 [ 349.100287][ T29] 1 lock held by syz-executor/14086: [ 349.105671][ T29] 1 lock held by syz-executor/14092: [ 349.110939][ T29] #0: ffffffff835053f8 (rtnl_mutex){....}-{3:3}, at: rtnetlink_rcv_msg+0x2de/0x560 [ 349.120604][ T29] [ 349.123024][ T29] ============================================= [ 349.123024][ T29] [ 349.131647][ T29] NMI backtrace for cpu 0 [ 349.135970][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-syzkaller #0 [ 349.143769][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 349.153908][ T29] Call Trace: [ 349.157360][ T29] [ 349.160287][ T29] dump_stack_lvl+0x83/0xd0 [ 349.164955][ T29] nmi_cpu_backtrace+0x146/0x160 [ 349.170057][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 349.176031][ T29] nmi_trigger_cpumask_backtrace+0x8e/0x140 [ 349.182079][ T29] watchdog+0x5da/0x600 [ 349.186218][ T29] ? watchdog+0xcd/0x600 [ 349.190543][ T29] ? __pfx_watchdog+0x10/0x10 [ 349.195409][ T29] kthread+0xe9/0x100 [ 349.199651][ T29] ? __pfx_kthread+0x10/0x10 [ 349.204323][ T29] ret_from_fork+0x32/0x40 [ 349.208746][ T29] ? __pfx_kthread+0x10/0x10 [ 349.213319][ T29] ret_from_fork_asm+0x1b/0x30 [ 349.218076][ T29] [ 349.221277][ T29] Sending NMI from CPU 0 to CPUs 1: [ 349.226741][ C1] NMI backtrace for cpu 1 [ 349.226744][ C1] CPU: 1 PID: 34 Comm: kworker/u4:2 Not tainted 6.6.0-syzkaller #0 [ 349.226749][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 349.226751][ C1] Workqueue: events_unbound io_ring_exit_work [ 349.226759][ C1] RIP: 0010:lock_release+0x3e/0x2b0 [ 349.226764][ C1] Code: f5 49 89 ff 65 48 8b 04 25 28 00 00 00 48 89 44 24 20 0f 1f 44 00 00 65 8b 05 aa bd e6 7e 89 c0 48 0f a3 05 bc 08 44 02 73 05 ad 16 03 00 83 3d a2 19 44 02 00 0f 84 d5 01 00 00 65 8b 05 11 [ 349.226768][ C1] RSP: 0018:ffffc90000127c00 EFLAGS: 00000087 [ 349.226771][ C1] RAX: 0000000000000001 RBX: ffff888237d2b660 RCX: 0000000000000001 [ 349.226773][ C1] RDX: 0000000000000001 RSI: ffffffff814286ca RDI: ffff888237d2b660 [ 349.226775][ C1] RBP: ffffffff814286ca R08: 0000000000000001 R09: 0000000000000000 [ 349.226777][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff814286ca [ 349.226778][ C1] R13: 0000000000000001 R14: ffff8881822e73c0 R15: ffff888237d2b660 [ 349.226780][ C1] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 349.226783][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 349.226785][ C1] CR2: 00005560c7d180a8 CR3: 000000013e7ba000 CR4: 00000000003506f0 [ 349.226792][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 349.226793][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 349.226795][ C1] Call Trace: [ 349.226797][ C1] [ 349.226798][ C1] ? nmi_cpu_backtrace+0x110/0x160 [ 349.226804][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 349.226807][ C1] ? nmi_handle+0x99/0x1c0 [ 349.226811][ C1] ? nmi_handle+0x25/0x1c0 [ 349.226815][ C1] ? lock_release+0x3e/0x2b0 [ 349.226817][ C1] ? default_do_nmi+0x63/0x160 [ 349.226821][ C1] ? exc_nmi+0xf6/0x190 [ 349.226823][ C1] ? end_repeat_nmi+0xf/0x60 [ 349.226827][ C1] ? refill_obj_stock+0x5a/0x290 [ 349.226832][ C1] ? refill_obj_stock+0x5a/0x290 [ 349.226835][ C1] ? refill_obj_stock+0x5a/0x290 [ 349.226838][ C1] ? lock_release+0x3e/0x2b0 [ 349.226841][ C1] ? lock_release+0x3e/0x2b0 [ 349.226843][ C1] ? lock_release+0x3e/0x2b0 [ 349.226845][ C1] [ 349.226846][ C1] [ 349.226847][ C1] ? refill_obj_stock+0x5a/0x290 [ 349.226851][ C1] refill_obj_stock+0x195/0x290 [ 349.226855][ C1] ? io_destroy_buffers+0xe4/0x120 [ 349.226860][ C1] kmem_cache_free+0x152/0x4f0 [ 349.226864][ C1] ? io_destroy_buffers+0xe4/0x120 [ 349.226868][ C1] io_destroy_buffers+0xe4/0x120 [ 349.226872][ C1] io_ring_ctx_free+0xd6/0x2a0 [ 349.226875][ C1] io_ring_exit_work+0x270/0x2a0 [ 349.226878][ C1] ? __pfx_io_tctx_exit_cb+0x10/0x10 [ 349.226882][ C1] ? process_scheduled_works+0x1f2/0x4d0 [ 349.226887][ C1] process_scheduled_works+0x250/0x4d0 [ 349.226892][ C1] worker_thread+0x23d/0x300 [ 349.226896][ C1] ? __pfx_worker_thread+0x10/0x10 [ 349.226899][ C1] kthread+0xe9/0x100 [ 349.226903][ C1] ? __pfx_kthread+0x10/0x10 [ 349.226905][ C1] ret_from_fork+0x32/0x40 [ 349.226910][ C1] ? __pfx_kthread+0x10/0x10 [ 349.226912][ C1] ret_from_fork_asm+0x1b/0x30 [ 349.226917][ C1] [ 349.227736][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 349.545798][ T29] Kernel Offset: disabled [ 349.550130][ T29] Rebooting in 86400 seconds..