Warning: Permanently added '10.128.10.42' (ED25519) to the list of known hosts. 2023/12/22 21:55:05 ignoring optional flag "sandboxArg"="0" 2023/12/22 21:55:05 parsed 1 programs 2023/12/22 21:55:08 executed programs: 0 [ 74.334421][ T4498] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.602371][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.610281][ T4505] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.617464][ T4505] bridge_slave_0: entered allmulticast mode [ 74.624293][ T4505] bridge_slave_0: entered promiscuous mode [ 74.631721][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.638931][ T4505] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.646322][ T4505] bridge_slave_1: entered allmulticast mode [ 74.653093][ T4505] bridge_slave_1: entered promiscuous mode [ 74.738086][ T4505] team0: Port device team_slave_0 added [ 74.745672][ T4505] team0: Port device team_slave_1 added [ 74.835504][ T4505] hsr_slave_0: entered promiscuous mode [ 74.841796][ T4505] hsr_slave_1: entered promiscuous mode [ 75.275912][ T4505] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.290219][ T4505] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.302877][ T4505] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.313911][ T4505] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.338762][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.345934][ T4505] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.353531][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.360909][ T4505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.616432][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.626192][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.656696][ T4505] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.671051][ T4102] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.678547][ T4102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.698597][ T4102] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.706133][ T4102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.732722][ T4505] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.743494][ T4505] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.476429][ T4505] veth0_vlan: entered promiscuous mode [ 76.490431][ T4505] veth1_vlan: entered promiscuous mode [ 76.522443][ T4505] veth0_macvtap: entered promiscuous mode [ 76.533146][ T4505] veth1_macvtap: entered promiscuous mode [ 76.875383][ T892] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.883479][ T892] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.902890][ T892] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.911273][ T892] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.989248][ T738] cfg80211: failed to load regulatory.db [ 77.164870][ T4685] loop0: detected capacity change from 0 to 32768 [ 77.179694][ T4685] find_entry called with index = 0 [ 77.185138][ T4685] read_mapping_page failed! [ 77.189880][ T4685] ERROR: (device loop0): txCommit: [ 77.189880][ T4685] [ 77.204869][ T4685] ERROR: (device loop0): remounting filesystem as read-only [ 78.751766][ T68] kworker/u4:4 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0 [ 78.765957][ T68] CPU: 0 PID: 68 Comm: kworker/u4:4 Not tainted 6.7.0-rc6-syzkaller #0 [ 78.774643][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 78.784825][ T68] Workqueue: loop0 loop_rootcg_workfn [ 78.790248][ T68] Call Trace: [ 78.793551][ T68] [ 78.796764][ T68] dump_stack_lvl+0x214/0x300 [ 78.801530][ T68] ? nf_tcp_handle_invalid+0x5d0/0x5d0 [ 78.807019][ T68] ? panic+0x680/0x680 [ 78.811131][ T68] ? radix_tree_cpu_dead+0x150/0x150 [ 78.816457][ T68] dump_header+0xda/0x5b0 [ 78.820914][ T68] oom_kill_process+0x3a3/0x670 [ 78.826072][ T68] ? mutex_lock_nested+0x20/0x20 [ 78.831333][ T68] out_of_memory+0xe6f/0x1230 [ 78.836055][ T68] ? unregister_oom_notifier+0x20/0x20 [ 78.841907][ T68] mem_cgroup_out_of_memory+0x29e/0x370 [ 78.847502][ T68] ? __lock_acquire+0xc10/0xc10 [ 78.852624][ T68] ? drain_stock+0x240/0x240 [ 78.857425][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 78.862942][ T68] ? mem_cgroup_iter+0x59d/0x860 [ 78.868462][ T68] ? mem_cgroup_iter+0x44/0x860 [ 78.873546][ T68] try_charge_memcg+0xd93/0x1890 [ 78.878530][ T68] ? __lock_acquire+0x5cc/0xc10 [ 78.883421][ T68] ? mem_cgroup_usage+0x190/0x190 [ 78.888574][ T68] ? mem_cgroup_swapin_charge_folio+0x35/0x370 [ 78.894765][ T68] charge_memcg+0xa2/0x160 [ 78.899213][ T68] ? mem_cgroup_swapin_charge_folio+0x35/0x370 [ 78.907063][ T68] mem_cgroup_swapin_charge_folio+0x1fe/0x370 [ 78.913426][ T68] __read_swap_cache_async+0x5a8/0xd10 [ 78.918930][ T68] ? filemap_get_incore_folio+0x270/0x270 [ 78.925060][ T68] ? blk_start_plug+0x6f/0x1b0 [ 78.930134][ T68] swap_cluster_readahead+0x371/0x6e0 [ 78.936066][ T68] ? read_swap_cache_async+0x260/0x260 [ 78.941729][ T68] ? swap_cache_get_folio+0x86/0x530 [ 78.947054][ T68] ? mpol_shared_policy_lookup+0x148/0x1e0 [ 78.952902][ T68] shmem_swapin_folio+0x6fb/0x13b0 [ 78.958051][ T68] ? shmem_get_partial_folio+0x490/0x490 [ 78.963726][ T68] shmem_get_folio_gfp+0x3d9/0x1f60 [ 78.968958][ T68] ? shmem_get_folio+0xa0/0xa0 [ 78.974278][ T68] ? ktime_get_coarse_real_ts64+0x27f/0x2d0 [ 78.980685][ T68] shmem_write_begin+0x170/0x4c0 [ 78.985679][ T68] ? shmem_writepage+0x11f0/0x11f0 [ 78.990911][ T68] ? ktime_get_coarse_real_ts64+0x27f/0x2d0 [ 78.996838][ T68] ? fault_in_iov_iter_readable+0x236/0x280 [ 79.002912][ T68] generic_perform_write+0x31b/0x620 [ 79.008243][ T68] ? generic_file_direct_write+0x3f0/0x3f0 [ 79.014262][ T68] ? preempt_count_add+0x93/0x130 [ 79.019325][ T68] ? mnt_put_write_access_file+0xbb/0x100 [ 79.025165][ T68] ? file_update_time+0x19c/0x1b0 [ 79.030320][ T68] shmem_file_write_iter+0xfc/0x120 [ 79.035565][ T68] do_iter_write+0x7ac/0xcb0 [ 79.040202][ T68] ? vfs_iter_write+0xa0/0xa0 [ 79.044906][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 79.050311][ T68] ? rcu_is_watching+0x1f/0x90 [ 79.055107][ T68] ? vfs_iter_write+0x70/0xa0 [ 79.059896][ T68] loop_process_work+0x144a/0x2240 [ 79.065217][ T68] ? loop_workfn+0x50/0x50 [ 79.069668][ T68] ? read_lock_is_recursive+0x20/0x20 [ 79.075157][ T68] ? kick_pool+0x160/0x380 [ 79.079606][ T68] ? read_word_at_a_time+0xe/0x20 [ 79.084651][ T68] ? process_scheduled_works+0x7c2/0x1260 [ 79.090394][ T68] process_scheduled_works+0x885/0x1260 [ 79.095968][ T68] ? assign_work+0x3b0/0x3b0 [ 79.100839][ T68] ? assign_work+0x351/0x3b0 [ 79.105756][ T68] worker_thread+0xa5f/0xf60 [ 79.110547][ T68] ? _raw_spin_unlock_irqrestore+0xcf/0x130 [ 79.116474][ T68] ? _raw_spin_unlock+0x40/0x40 [ 79.121359][ T68] kthread+0x25b/0x2c0 [ 79.125459][ T68] ? pr_cont_work+0x5e0/0x5e0 [ 79.130250][ T68] ? kthread_blkcg+0xd0/0xd0 [ 79.134963][ T68] ret_from_fork+0x48/0x80 [ 79.139496][ T68] ? kthread_blkcg+0xd0/0xd0 [ 79.144197][ T68] ret_from_fork_asm+0x11/0x20 [ 79.148986][ T68] [ 79.154312][ T68] memory: usage 307200kB, limit 307200kB, failcnt 4259 [ 79.161599][ T68] memory+swap: usage 325716kB, limit 9007199254740988kB, failcnt 0 [ 79.169955][ T68] kmem: usage 307156kB, limit 9007199254740988kB, failcnt 0 [ 79.178070][ T68] Memory cgroup stats for /syz0: [ 79.182065][ T68] cache 32768 [ 79.190804][ T68] rss 0 [ 79.193573][ T68] rss_huge 0 [ 79.196817][ T68] shmem 0 [ 79.199760][ T68] mapped_file 0 [ 79.203230][ T68] dirty 12288 [ 79.206706][ T68] writeback 8192 [ 79.210830][ T68] workingset_refault_anon 0 [ 79.215339][ T68] workingset_refault_file 0 [ 79.220377][ T68] swap 18960384 [ 79.223844][ T68] swapcached 0 [ 79.227285][ T68] pgpgin 4436 [ 79.230586][ T68] pgpgout 4939 [ 79.233958][ T68] pgfault 375 [ 79.237287][ T68] pgmajfault 0 [ 79.240846][ T68] inactive_anon 0 [ 79.244837][ T68] active_anon 0 [ 79.248683][ T68] inactive_file 0 [ 79.252333][ T68] active_file 4096 [ 79.256095][ T68] unevictable 0 [ 79.259613][ T68] hierarchical_memory_limit 314572800 [ 79.265164][ T68] hierarchical_memsw_limit 9223372036854771712 [ 79.271681][ T68] total_cache 32768 [ 79.275585][ T68] total_rss 0 [ 79.279279][ T68] total_rss_huge 0 [ 79.283006][ T68] total_shmem 0 [ 79.286654][ T68] total_mapped_file 0 [ 79.290663][ T68] total_dirty 12288 [ 79.294565][ T68] total_writeback 8192 [ 79.298700][ T68] total_workingset_refault_anon 0 [ 79.303908][ T68] total_workingset_refault_file 0 [ 79.309013][ T68] total_swap 18960384 [ 79.313434][ T68] total_swapcached 0 [ 79.317472][ T68] total_pgpgin 4436 [ 79.321475][ T68] total_pgpgout 4939 [ 79.325490][ T68] total_pgfault 375 [ 79.329392][ T68] total_pgmajfault 0 [ 79.333389][ T68] total_inactive_anon 0 [ 79.337866][ T68] total_active_anon 0 [ 79.342176][ T68] total_inactive_file 0 [ 79.346489][ T68] total_active_file 4096 [ 79.350851][ T68] total_unevictable 0 [ 79.355018][ T68] anon_cost 0 [ 79.358369][ T68] file_cost 1 [ 79.361669][ T68] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=4684,uid=0 [ 79.377084][ T68] Memory cgroup out of memory: Killed process 4685 (syz-executor.0) total-vm:153048kB, anon-rss:476kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 2023/12/22 21:55:14 executed programs: 1 [ 81.137542][ T4875] loop0: detected capacity change from 0 to 32768 [ 81.151561][ T4875] find_entry called with index = 0 [ 81.157201][ T4875] read_mapping_page failed! [ 81.161817][ T4875] ERROR: (device loop0): txCommit: [ 81.161817][ T4875] [ 81.169915][ T4875] ERROR: (device loop0): remounting filesystem as read-only [ 82.458527][ T68] kworker/u4:4 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0 [ 82.472477][ T68] CPU: 1 PID: 68 Comm: kworker/u4:4 Not tainted 6.7.0-rc6-syzkaller #0 [ 82.480727][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 82.491083][ T68] Workqueue: loop0 loop_rootcg_workfn [ 82.496737][ T68] Call Trace: [ 82.500010][ T68] [ 82.502924][ T68] dump_stack_lvl+0x214/0x300 [ 82.507625][ T68] ? nf_tcp_handle_invalid+0x5d0/0x5d0 [ 82.513244][ T68] ? panic+0x680/0x680 [ 82.517561][ T68] ? radix_tree_cpu_dead+0x150/0x150 [ 82.522960][ T68] dump_header+0xda/0x5b0 [ 82.527357][ T68] oom_kill_process+0x3a3/0x670 [ 82.532223][ T68] ? mutex_lock_nested+0x20/0x20 [ 82.537335][ T68] ? __lock_acquire+0x5cc/0xc10 [ 82.542263][ T68] out_of_memory+0xe6f/0x1230 [ 82.546931][ T68] ? unregister_oom_notifier+0x20/0x20 [ 82.552472][ T68] mem_cgroup_out_of_memory+0x29e/0x370 [ 82.558006][ T68] ? __lock_acquire+0xc10/0xc10 [ 82.562855][ T68] ? drain_stock+0x240/0x240 [ 82.567454][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 82.572645][ T68] ? mem_cgroup_iter+0x59d/0x860 [ 82.577655][ T68] ? mem_cgroup_iter+0x44/0x860 [ 82.582609][ T68] try_charge_memcg+0xd93/0x1890 [ 82.587734][ T68] ? __lock_acquire+0x5cc/0xc10 [ 82.592581][ T68] ? mem_cgroup_usage+0x190/0x190 [ 82.597602][ T68] ? mem_cgroup_swapin_charge_folio+0x35/0x370 [ 82.603938][ T68] charge_memcg+0xa2/0x160 [ 82.608359][ T68] ? mem_cgroup_swapin_charge_folio+0x35/0x370 [ 82.614519][ T68] mem_cgroup_swapin_charge_folio+0x1fe/0x370 [ 82.620867][ T68] __read_swap_cache_async+0x5a8/0xd10 [ 82.626426][ T68] ? filemap_get_incore_folio+0x270/0x270 [ 82.632156][ T68] ? filemap_get_entry+0x439/0x4b0 [ 82.637372][ T68] swap_cluster_readahead+0x577/0x6e0 [ 82.642842][ T68] ? read_swap_cache_async+0x260/0x260 [ 82.648315][ T68] ? swap_cache_get_folio+0x86/0x530 [ 82.653774][ T68] ? mpol_shared_policy_lookup+0x148/0x1e0 [ 82.659581][ T68] shmem_swapin_folio+0x6fb/0x13b0 [ 82.664776][ T68] ? shmem_get_partial_folio+0x490/0x490 [ 82.670598][ T68] shmem_get_folio_gfp+0x3d9/0x1f60 [ 82.676495][ T68] ? shmem_get_folio+0xa0/0xa0 [ 82.681597][ T68] ? ktime_get_coarse_real_ts64+0x27f/0x2d0 [ 82.687507][ T68] shmem_write_begin+0x170/0x4c0 [ 82.692438][ T68] ? shmem_writepage+0x11f0/0x11f0 [ 82.697538][ T68] ? ktime_get_coarse_real_ts64+0x27f/0x2d0 [ 82.703591][ T68] ? fault_in_iov_iter_readable+0x236/0x280 [ 82.709482][ T68] generic_perform_write+0x31b/0x620 [ 82.714852][ T68] ? generic_file_direct_write+0x3f0/0x3f0 [ 82.720996][ T68] ? preempt_count_add+0x93/0x130 [ 82.726105][ T68] ? mnt_put_write_access_file+0xbb/0x100 [ 82.731806][ T68] ? file_update_time+0x19c/0x1b0 [ 82.736995][ T68] shmem_file_write_iter+0xfc/0x120 [ 82.742205][ T68] do_iter_write+0x7ac/0xcb0 [ 82.746816][ T68] ? vfs_iter_write+0xa0/0xa0 [ 82.751582][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 82.756970][ T68] ? vfs_iter_write+0x70/0xa0 [ 82.762021][ T68] loop_process_work+0x144a/0x2240 [ 82.767128][ T68] ? loop_workfn+0x50/0x50 [ 82.771875][ T68] ? read_lock_is_recursive+0x20/0x20 [ 82.777496][ T68] ? kick_pool+0x160/0x380 [ 82.781990][ T68] ? read_word_at_a_time+0xe/0x20 [ 82.787085][ T68] ? process_scheduled_works+0x7c2/0x1260 [ 82.792883][ T68] process_scheduled_works+0x885/0x1260 [ 82.798421][ T68] ? assign_work+0x3b0/0x3b0 [ 82.803119][ T68] ? assign_work+0x351/0x3b0 [ 82.807807][ T68] worker_thread+0xa5f/0xf60 [ 82.812873][ T68] ? _raw_spin_unlock_irqrestore+0xcf/0x130 [ 82.819654][ T68] ? _raw_spin_unlock+0x40/0x40 [ 82.824802][ T68] kthread+0x25b/0x2c0 [ 82.829227][ T68] ? pr_cont_work+0x5e0/0x5e0 [ 82.833921][ T68] ? kthread_blkcg+0xd0/0xd0 [ 82.838522][ T68] ret_from_fork+0x48/0x80 [ 82.842945][ T68] ? kthread_blkcg+0xd0/0xd0 [ 82.847529][ T68] ret_from_fork_asm+0x11/0x20 [ 82.852373][ T68] [ 82.857575][ T68] memory: usage 307200kB, limit 307200kB, failcnt 9293 [ 82.864472][ T68] memory+swap: usage 325796kB, limit 9007199254740988kB, failcnt 0 [ 82.873400][ T68] kmem: usage 307152kB, limit 9007199254740988kB, failcnt 0 [ 82.880758][ T68] Memory cgroup stats for /syz0: [ 82.880865][ T68] cache 40960 [ 82.889323][ T68] rss 0 [ 82.892086][ T68] rss_huge 0 [ 82.895277][ T68] shmem 0 [ 82.898382][ T68] mapped_file 0 [ 82.901840][ T68] dirty 0 [ 82.904769][ T68] writeback 8192 [ 82.908446][ T68] workingset_refault_anon 32 [ 82.913036][ T68] workingset_refault_file 6 [ 82.917671][ T68] swap 19042304 [ 82.921224][ T68] swapcached 0 [ 82.924575][ T68] pgpgin 8884 [ 82.927896][ T68] pgpgout 9894 [ 82.931308][ T68] pgfault 720 [ 82.934579][ T68] pgmajfault 6 [ 82.938155][ T68] inactive_anon 0 [ 82.941953][ T68] active_anon 0 [ 82.945402][ T68] inactive_file 12288 [ 82.949610][ T68] active_file 20480 [ 82.953428][ T68] unevictable 0 [ 82.957013][ T68] hierarchical_memory_limit 314572800 [ 82.962663][ T68] hierarchical_memsw_limit 9223372036854771712 [ 82.969274][ T68] total_cache 40960 [ 82.973244][ T68] total_rss 0 [ 82.976693][ T68] total_rss_huge 0 [ 82.980417][ T68] total_shmem 0 [ 82.983873][ T68] total_mapped_file 0 [ 82.987904][ T68] total_dirty 0 [ 82.991451][ T68] total_writeback 8192 [ 82.995707][ T68] total_workingset_refault_anon 32 [ 83.000996][ T68] total_workingset_refault_file 6 [ 83.006096][ T68] total_swap 19042304 [ 83.010100][ T68] total_swapcached 0 [ 83.013981][ T68] total_pgpgin 8884 [ 83.017846][ T68] total_pgpgout 9894 [ 83.021749][ T68] total_pgfault 720 [ 83.025541][ T68] total_pgmajfault 6 [ 83.030092][ T68] total_inactive_anon 0 [ 83.034245][ T68] total_active_anon 0 [ 83.038300][ T68] total_inactive_file 12288 [ 83.042900][ T68] total_active_file 20480 [ 83.047257][ T68] total_unevictable 0 [ 83.051281][ T68] anon_cost 0 [ 83.054566][ T68] file_cost 1 [ 83.058051][ T68] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=4874,uid=0 [ 83.074033][ T68] Memory cgroup out of memory: Killed process 4875 (syz-executor.0) total-vm:153048kB, anon-rss:508kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 83.894926][ T4929] loop0: detected capacity change from 0 to 32768 [ 83.907425][ T4929] find_entry called with index = 0 [ 83.912852][ T4929] read_mapping_page failed! [ 83.917548][ T4929] ERROR: (device loop0): txCommit: [ 83.917548][ T4929] [ 83.925199][ T4929] ERROR: (device loop0): remounting filesystem as read-only [ 84.871872][ T68] kworker/u4:4 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0 [ 84.885591][ T68] CPU: 0 PID: 68 Comm: kworker/u4:4 Not tainted 6.7.0-rc6-syzkaller #0 [ 84.893925][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 84.904094][ T68] Workqueue: loop0 loop_rootcg_workfn [ 84.909511][ T68] Call Trace: [ 84.912783][ T68] [ 84.915790][ T68] dump_stack_lvl+0x214/0x300 [ 84.920463][ T68] ? nf_tcp_handle_invalid+0x5d0/0x5d0 [ 84.926186][ T68] ? panic+0x680/0x680 [ 84.930422][ T68] ? radix_tree_cpu_dead+0x150/0x150 [ 84.935702][ T68] dump_header+0xda/0x5b0 [ 84.940027][ T68] oom_kill_process+0x3a3/0x670 [ 84.945307][ T68] ? mutex_lock_nested+0x20/0x20 [ 84.950327][ T68] ? __lock_acquire+0x5cc/0xc10 [ 84.955171][ T68] out_of_memory+0xe6f/0x1230 [ 84.959926][ T68] ? unregister_oom_notifier+0x20/0x20 [ 84.965380][ T68] mem_cgroup_out_of_memory+0x29e/0x370 [ 84.971003][ T68] ? __lock_acquire+0xc10/0xc10 [ 84.975847][ T68] ? drain_stock+0x240/0x240 [ 84.980514][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 84.985745][ T68] ? mem_cgroup_iter+0x59d/0x860 [ 84.990812][ T68] ? mem_cgroup_iter+0x44/0x860 [ 84.995915][ T68] try_charge_memcg+0xd93/0x1890 [ 85.000931][ T68] ? __lock_acquire+0x5cc/0xc10 [ 85.006034][ T68] ? mem_cgroup_usage+0x190/0x190 [ 85.011139][ T68] ? mem_cgroup_swapin_charge_folio+0x35/0x370 [ 85.017290][ T68] charge_memcg+0xa2/0x160 [ 85.021693][ T68] ? mem_cgroup_swapin_charge_folio+0x35/0x370 [ 85.027920][ T68] mem_cgroup_swapin_charge_folio+0x1fe/0x370 [ 85.034063][ T68] __read_swap_cache_async+0x5a8/0xd10 [ 85.039525][ T68] ? filemap_get_incore_folio+0x270/0x270 [ 85.045267][ T68] ? blk_start_plug+0x6f/0x1b0 [ 85.050026][ T68] swap_cluster_readahead+0x371/0x6e0 [ 85.055485][ T68] ? read_swap_cache_async+0x260/0x260 [ 85.061137][ T68] ? swap_cache_get_folio+0x86/0x530 [ 85.066421][ T68] ? mpol_shared_policy_lookup+0x148/0x1e0 [ 85.072395][ T68] shmem_swapin_folio+0x6fb/0x13b0 [ 85.077590][ T68] ? shmem_get_partial_folio+0x490/0x490 [ 85.083479][ T68] shmem_get_folio_gfp+0x3d9/0x1f60 [ 85.088762][ T68] ? shmem_get_folio+0xa0/0xa0 [ 85.093776][ T68] ? ktime_get_coarse_real_ts64+0x27f/0x2d0 [ 85.100195][ T68] shmem_write_begin+0x170/0x4c0 [ 85.105127][ T68] ? shmem_writepage+0x11f0/0x11f0 [ 85.110333][ T68] ? ktime_get_coarse_real_ts64+0x27f/0x2d0 [ 85.116220][ T68] ? fault_in_iov_iter_readable+0x236/0x280 [ 85.122278][ T68] generic_perform_write+0x31b/0x620 [ 85.127578][ T68] ? generic_file_direct_write+0x3f0/0x3f0 [ 85.133375][ T68] ? preempt_count_add+0x93/0x130 [ 85.138391][ T68] ? mnt_put_write_access_file+0xbb/0x100 [ 85.144128][ T68] ? file_update_time+0x19c/0x1b0 [ 85.149238][ T68] shmem_file_write_iter+0xfc/0x120 [ 85.154447][ T68] do_iter_write+0x7ac/0xcb0 [ 85.159043][ T68] ? vfs_iter_write+0xa0/0xa0 [ 85.163720][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 85.168910][ T68] ? do_raw_spin_unlock+0x13b/0x8b0 [ 85.174094][ T68] ? vfs_iter_write+0x70/0xa0 [ 85.178842][ T68] loop_process_work+0x144a/0x2240 [ 85.184039][ T68] ? loop_workfn+0x50/0x50 [ 85.188452][ T68] ? read_lock_is_recursive+0x20/0x20 [ 85.193815][ T68] ? kick_pool+0x160/0x380 [ 85.198484][ T68] ? read_word_at_a_time+0xe/0x20 [ 85.203654][ T68] ? process_scheduled_works+0x7c2/0x1260 [ 85.209448][ T68] process_scheduled_works+0x885/0x1260 [ 85.214986][ T68] ? assign_work+0x3b0/0x3b0 [ 85.219565][ T68] ? assign_work+0x351/0x3b0 [ 85.224146][ T68] worker_thread+0xa5f/0xf60 [ 85.228811][ T68] ? _raw_spin_unlock_irqrestore+0xcf/0x130 [ 85.234697][ T68] ? _raw_spin_unlock+0x40/0x40 [ 85.239548][ T68] kthread+0x25b/0x2c0 [ 85.243644][ T68] ? pr_cont_work+0x5e0/0x5e0 [ 85.248310][ T68] ? kthread_blkcg+0xd0/0xd0 [ 85.252893][ T68] ret_from_fork+0x48/0x80 [ 85.257409][ T68] ? kthread_blkcg+0xd0/0xd0 [ 85.262187][ T68] ret_from_fork_asm+0x11/0x20 [ 85.266945][ T68] [ 85.270643][ T68] memory: usage 307200kB, limit 307200kB, failcnt 13652 [ 85.277962][ T68] memory+swap: usage 325888kB, limit 9007199254740988kB, failcnt 0 [ 85.285854][ T68] kmem: usage 307120kB, limit 9007199254740988kB, failcnt 0 [ 85.293189][ T68] Memory cgroup stats for /syz0: [ 85.293304][ T68] cache 45056 [ 85.301683][ T68] rss 0 [ 85.304444][ T68] rss_huge 0 [ 85.307661][ T68] shmem 0 [ 85.310592][ T68] mapped_file 0 [ 85.314031][ T68] dirty 0 [ 85.316990][ T68] writeback 8192 [ 85.320789][ T68] workingset_refault_anon 64 [ 85.325788][ T68] workingset_refault_file 12 [ 85.330438][ T68] swap 19136512 [ 85.333987][ T68] swapcached 0 [ 85.337567][ T68] pgpgin 13327 [ 85.341028][ T68] pgpgout 14845 [ 85.344491][ T68] pgfault 1069 [ 85.348110][ T68] pgmajfault 15 [ 85.352078][ T68] inactive_anon 0 [ 85.355711][ T68] active_anon 0 [ 85.359429][ T68] inactive_file 28672 [ 85.363447][ T68] active_file 12288 [ 85.367323][ T68] unevictable 0 [ 85.370805][ T68] hierarchical_memory_limit 314572800 [ 85.376235][ T68] hierarchical_memsw_limit 9223372036854771712 [ 85.382408][ T68] total_cache 45056 [ 85.386262][ T68] total_rss 0 [ 85.389544][ T68] total_rss_huge 0 [ 85.393342][ T68] total_shmem 0 [ 85.396909][ T68] total_mapped_file 0 [ 85.400959][ T68] total_dirty 0 [ 85.404879][ T68] total_writeback 8192 [ 85.409124][ T68] total_workingset_refault_anon 64 [ 85.414245][ T68] total_workingset_refault_file 12 [ 85.420030][ T68] total_swap 19136512 [ 85.424076][ T68] total_swapcached 0 [ 85.428107][ T68] total_pgpgin 13327 [ 85.432364][ T68] total_pgpgout 14845 [ 85.436461][ T68] total_pgfault 1069 [ 85.440457][ T68] total_pgmajfault 15 [ 85.444428][ T68] total_inactive_anon 0 [ 85.448808][ T68] total_active_anon 0 [ 85.452788][ T68] total_inactive_file 28672 [ 85.457695][ T68] total_active_file 12288 [ 85.462284][ T68] total_unevictable 0 [ 85.466558][ T68] anon_cost 0 [ 85.470045][ T68] file_cost 2 [ 85.473342][ T68] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=4928,uid=0 [ 85.488313][ T68] Memory cgroup out of memory: Killed process 4929 (syz-executor.0) total-vm:153048kB, anon-rss:392kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 87.541409][ T28] oom_reaper: reaped process 4929 (syz-executor.0), now anon-rss:120kB, file-rss:0kB, shmem-rss:0kB