954][T12142] mptcp_release_cb+0x1f3/0x930 [ 1160.880819][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1160.885851][T12142] ? spin_bug+0x1c0/0x1c0 [ 1160.890191][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1160.895493][T12142] release_sock+0xb8/0x1b0 [ 1160.899917][T12142] mptcp_worker+0x3be/0x1090 [ 1160.904525][T12142] ? rcu_is_watching+0x12/0xb0 [ 1160.909302][T12142] ? mptcp_release_cb+0x930/0x930 [ 1160.914342][T12142] ? process_one_work+0x8b7/0x15e0 [ 1160.919467][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1160.924767][T12142] ? process_one_work+0x8b7/0x15e0 [ 1160.929898][T12142] process_one_work+0x99a/0x15e0 [ 1160.934862][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1160.940250][T12142] ? rcu_is_watching+0x12/0xb0 [ 1160.945026][T12142] ? spin_bug+0x1c0/0x1c0 [ 1160.949358][T12142] ? lock_acquire+0x32/0xc0 [ 1160.953874][T12142] ? worker_thread+0x16d/0x10c0 [ 1160.958748][T12142] worker_thread+0x67d/0x10c0 [ 1160.963455][T12142] ? process_one_work+0x15e0/0x15e0 [ 1160.968670][T12142] kthread+0x344/0x440 [ 1160.972747][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1160.978394][T12142] ret_from_fork+0x1f/0x30 [ 1160.982841][T12142] [ 1160.990618][T12142] memory: usage 5892kB, limit 0kB, failcnt 1985 [ 1161.008929][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1161.015795][T12142] Memory cgroup stats for /syz1: [ 1161.015924][T12142] anon 0 [ 1161.024201][T12142] file 5906432 [ 1161.027588][T12142] kernel 81920 [ 1161.031213][T12142] kernel_stack 0 [ 1161.034766][T12142] pagetables 0 [ 1161.038121][T12142] sec_pagetables 0 [ 1161.042034][T12142] percpu 0 [ 1161.045070][T12142] sock 32768 [ 1161.048257][T12142] vmalloc 0 [ 1161.051605][T12142] shmem 5898240 [ 1161.055080][T12142] zswap 0 [ 1161.058014][T12142] zswapped 0 [ 1161.061402][T12142] file_mapped 217088 [ 1161.065298][T12142] file_dirty 4096 [ 1161.069147][T12142] file_writeback 0 [ 1161.072870][T12142] swapcached 0 [ 1161.076226][T12142] anon_thp 0 [ 1161.079682][T12142] file_thp 0 [ 1161.082894][T12142] shmem_thp 0 [ 1161.086175][T12142] inactive_anon 217088 [ 1161.090502][T12142] active_anon 5681152 [ 1161.094644][T12142] inactive_file 0 [ 1161.098276][T12142] active_file 20480 [ 1161.102495][T12142] unevictable 0 [ 1161.105969][T12142] slab_reclaimable 36352 [ 1161.110475][T12142] slab_unreclaimable 41880 [ 1161.114892][T12142] slab 78232 [ 1161.118077][T12142] workingset_refault_anon 0 [ 1161.122650][T12142] workingset_refault_file 0 [ 1161.127189][T12142] workingset_activate_anon 0 [ 1161.131848][T12142] workingset_activate_file 0 [ 1161.136435][T12142] workingset_restore_anon 0 [ 1161.140998][T12142] workingset_restore_file 0 [ 1161.145498][T12142] workingset_nodereclaim 0 [ 1161.149974][T12142] pgscan 8285 [ 1161.153258][T12142] pgsteal 98 [ 1161.156441][T12142] pgscan_kswapd 0 [ 1161.160123][T12142] pgscan_direct 8285 [ 1161.164014][T12142] pgscan_khugepaged 0 [ 1161.167979][T12142] pgsteal_kswapd 0 [ 1161.171822][T12142] pgsteal_direct 98 [ 1161.175628][T12142] pgsteal_khugepaged 0 [ 1161.179779][T12142] pgfault 297019 [ 1161.183325][T12142] pgmajfault 9 [ 1161.186708][T12142] pgrefill 6300 [ 1161.190239][T12142] pgactivate 10139 [ 1161.194196][T12142] pgdeactivate 0 [ 1161.197746][T12142] pglazyfree 0 [ 1161.201163][T12142] pglazyfreed 0 [ 1161.204621][T12142] zswpin 0 [ 1161.207628][T12142] zswpout 0 [ 1161.210786][T12142] thp_fault_alloc 3 [ 1161.214598][T12142] thp_collapse_alloc 0 [ 1161.218653][T12142] Out of memory and no killable processes... [ 1161.232622][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1161.242328][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1161.251598][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1161.261640][T12142] Workqueue: events mptcp_worker [ 1161.266580][T12142] Call Trace: [ 1161.269846][T12142] [ 1161.272767][T12142] dump_stack_lvl+0x136/0x150 [ 1161.277438][T12142] dump_header+0x10a/0xd70 [ 1161.281846][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1161.287909][T12142] out_of_memory+0xd6c/0x1650 [ 1161.292582][T12142] ? find_held_lock+0x2d/0x110 [ 1161.297342][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1161.302553][T12142] ? rcu_read_unlock+0x9/0x60 [ 1161.307251][T12142] ? find_held_lock+0x2d/0x110 [ 1161.312013][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1161.317558][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1161.322662][T12142] ? lock_downgrade+0x690/0x690 [ 1161.327520][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1161.332455][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1161.338426][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1161.344413][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1161.349815][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1161.355214][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1161.360249][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1161.365199][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1161.370845][T12142] ? rcu_is_watching+0x12/0xb0 [ 1161.375622][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1161.380398][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1161.385541][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1161.390841][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1161.396148][T12142] __mptcp_push_pending+0x246/0x770 [ 1161.401372][T12142] ? mptcp_shutdown+0x110/0x110 [ 1161.406239][T12142] ? lock_downgrade+0x690/0x690 [ 1161.411111][T12142] ? mark_held_locks+0x9f/0xe0 [ 1161.415893][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1161.421201][T12142] mptcp_release_cb+0x1f3/0x930 [ 1161.426075][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1161.431106][T12142] ? spin_bug+0x1c0/0x1c0 [ 1161.435447][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1161.440753][T12142] release_sock+0xb8/0x1b0 [ 1161.445179][T12142] mptcp_worker+0x3be/0x1090 [ 1161.449787][T12142] ? rcu_is_watching+0x12/0xb0 [ 1161.454562][T12142] ? mptcp_release_cb+0x930/0x930 [ 1161.459603][T12142] ? process_one_work+0x8b7/0x15e0 [ 1161.464731][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1161.470033][T12142] ? process_one_work+0x8b7/0x15e0 [ 1161.475172][T12142] process_one_work+0x99a/0x15e0 [ 1161.480138][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1161.485527][T12142] ? rcu_is_watching+0x12/0xb0 [ 1161.490301][T12142] ? spin_bug+0x1c0/0x1c0 [ 1161.494634][T12142] ? lock_acquire+0x32/0xc0 [ 1161.499148][T12142] ? worker_thread+0x16d/0x10c0 [ 1161.504019][T12142] worker_thread+0x67d/0x10c0 [ 1161.508729][T12142] ? process_one_work+0x15e0/0x15e0 [ 1161.513949][T12142] kthread+0x344/0x440 [ 1161.518028][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1161.523680][T12142] ret_from_fork+0x1f/0x30 [ 1161.528124][T12142] [ 1161.540248][T12142] memory: usage 5892kB, limit 0kB, failcnt 2004 [ 1161.546490][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1161.556443][T12142] Memory cgroup stats for /syz1: [ 1161.556549][T12142] anon 0 [ 1161.564414][T12142] file 5906432 [ 1161.567770][T12142] kernel 81920 [ 1161.571939][T12142] kernel_stack 0 [ 1161.575507][T12142] pagetables 0 [ 1161.578965][T12142] sec_pagetables 0 [ 1161.582689][T12142] percpu 0 [ 1161.585699][T12142] sock 32768 [ 1161.588947][T12142] vmalloc 0 [ 1161.592060][T12142] shmem 5898240 [ 1161.595500][T12142] zswap 0 [ 1161.598421][T12142] zswapped 0 [ 1161.601668][T12142] file_mapped 217088 [ 1161.605717][T12142] file_dirty 4096 [ 1161.609414][T12142] file_writeback 0 [ 1161.613133][T12142] swapcached 0 [ 1161.616490][T12142] anon_thp 0 [ 1161.619751][T12142] file_thp 0 [ 1161.622947][T12142] shmem_thp 0 [ 1161.626215][T12142] inactive_anon 217088 [ 1161.630359][T12142] active_anon 5681152 [ 1161.634340][T12142] inactive_file 0 [ 1161.637957][T12142] active_file 20480 [ 1161.641949][T12142] unevictable 0 [ 1161.645409][T12142] slab_reclaimable 36352 [ 1161.649702][T12142] slab_unreclaimable 41880 [ 1161.654133][T12142] slab 78232 [ 1161.657331][T12142] workingset_refault_anon 0 [ 1161.661900][T12142] workingset_refault_file 0 [ 1161.666413][T12142] workingset_activate_anon 0 [ 1161.671049][T12142] workingset_activate_file 0 [ 1161.675637][T12142] workingset_restore_anon 0 [ 1161.680184][T12142] workingset_restore_file 0 [ 1161.684683][T12142] workingset_nodereclaim 0 [ 1161.689177][T12142] pgscan 8357 [ 1161.692463][T12142] pgsteal 98 [ 1161.695645][T12142] pgscan_kswapd 0 [ 1161.699356][T12142] pgscan_direct 8357 [ 1161.703250][T12142] pgscan_khugepaged 0 [ 1161.707385][T12142] pgsteal_kswapd 0 [ 1161.711182][T12142] pgsteal_direct 98 [ 1161.714991][T12142] pgsteal_khugepaged 0 [ 1161.719126][T12142] pgfault 297019 [ 1161.722676][T12142] pgmajfault 9 [ 1161.726061][T12142] pgrefill 6336 [ 1161.729697][T12142] pgactivate 10211 [ 1161.733416][T12142] pgdeactivate 0 [ 1161.736949][T12142] pglazyfree 0 [ 1161.740384][T12142] pglazyfreed 0 [ 1161.743843][T12142] zswpin 0 [ 1161.746849][T12142] zswpout 0 [ 1161.750051][T12142] thp_fault_alloc 3 [ 1161.753857][T12142] thp_collapse_alloc 0 [ 1161.757907][T12142] Out of memory and no killable processes... [ 1161.771355][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1161.781049][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1161.790321][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1161.800363][T12142] Workqueue: events mptcp_worker [ 1161.805301][T12142] Call Trace: [ 1161.808580][T12142] [ 1161.811514][T12142] dump_stack_lvl+0x136/0x150 [ 1161.816189][T12142] dump_header+0x10a/0xd70 [ 1161.820593][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1161.826652][T12142] out_of_memory+0xd6c/0x1650 [ 1161.831322][T12142] ? find_held_lock+0x2d/0x110 [ 1161.836080][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1161.841286][T12142] ? rcu_read_unlock+0x9/0x60 [ 1161.845992][T12142] ? find_held_lock+0x2d/0x110 [ 1161.850778][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1161.856318][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1161.861421][T12142] ? lock_downgrade+0x690/0x690 [ 1161.866280][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1161.871212][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1161.877181][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1161.883157][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1161.888529][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1161.893906][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1161.898941][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1161.903895][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1161.909547][T12142] ? rcu_is_watching+0x12/0xb0 [ 1161.914325][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1161.919101][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1161.924240][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1161.929538][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1161.934841][T12142] __mptcp_push_pending+0x246/0x770 [ 1161.940062][T12142] ? mptcp_shutdown+0x110/0x110 [ 1161.944925][T12142] ? lock_downgrade+0x690/0x690 [ 1161.949793][T12142] ? mark_held_locks+0x9f/0xe0 [ 1161.954575][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1161.959876][T12142] mptcp_release_cb+0x1f3/0x930 [ 1161.964741][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1161.969771][T12142] ? spin_bug+0x1c0/0x1c0 [ 1161.974109][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1161.979412][T12142] release_sock+0xb8/0x1b0 [ 1161.983838][T12142] mptcp_worker+0x3be/0x1090 [ 1161.988449][T12142] ? rcu_is_watching+0x12/0xb0 [ 1161.993221][T12142] ? mptcp_release_cb+0x930/0x930 [ 1161.998262][T12142] ? process_one_work+0x8b7/0x15e0 [ 1162.003390][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1162.008692][T12142] ? process_one_work+0x8b7/0x15e0 [ 1162.014260][T12142] process_one_work+0x99a/0x15e0 [ 1162.019226][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1162.024614][T12142] ? rcu_is_watching+0x12/0xb0 [ 1162.029390][T12142] ? spin_bug+0x1c0/0x1c0 [ 1162.033725][T12142] ? lock_acquire+0x32/0xc0 [ 1162.038238][T12142] ? worker_thread+0x16d/0x10c0 [ 1162.043109][T12142] worker_thread+0x67d/0x10c0 [ 1162.047814][T12142] ? process_one_work+0x15e0/0x15e0 [ 1162.053034][T12142] kthread+0x344/0x440 [ 1162.057121][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1162.062767][T12142] ret_from_fork+0x1f/0x30 [ 1162.067214][T12142] [ 1162.104104][T12142] memory: usage 5892kB, limit 0kB, failcnt 2023 [ 1162.114244][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1162.129032][ T5057] Bluetooth: hci6: command 0x041b tx timeout [ 1162.135169][T12142] Memory cgroup stats for /syz1: [ 1162.135375][T12142] anon 0 [ 1162.143238][T12142] file 5906432 [ 1162.146593][T12142] kernel 81920 [ 1162.150071][T12142] kernel_stack 0 [ 1162.153619][T12142] pagetables 0 [ 1162.156973][T12142] sec_pagetables 0 [ 1162.160756][T12142] percpu 0 [ 1162.164136][T12142] sock 32768 [ 1162.167333][T12142] vmalloc 0 [ 1162.170473][T12142] shmem 5898240 [ 1162.173935][T12142] zswap 0 [ 1162.176859][T12142] zswapped 0 [ 1162.180144][T12142] file_mapped 217088 [ 1162.184045][T12142] file_dirty 4096 [ 1162.187664][T12142] file_writeback 0 [ 1162.191457][T12142] swapcached 0 [ 1162.194844][T12142] anon_thp 0 [ 1162.198043][T12142] file_thp 0 [ 1162.201277][T12142] shmem_thp 0 [ 1162.204566][T12142] inactive_anon 217088 [ 1162.208616][T12142] active_anon 5681152 [ 1162.213502][T12142] inactive_file 0 [ 1162.217131][T12142] active_file 20480 [ 1162.221253][T12142] unevictable 0 [ 1162.224729][T12142] slab_reclaimable 36352 [ 1162.229020][T12142] slab_unreclaimable 41880 [ 1162.233435][T12142] slab 78232 [ 1162.236622][T12142] workingset_refault_anon 0 [ 1162.241184][T12142] workingset_refault_file 0 [ 1162.245683][T12142] workingset_activate_anon 0 [ 1162.250328][T12142] workingset_activate_file 0 [ 1162.254929][T12142] workingset_restore_anon 0 [ 1162.259498][T12142] workingset_restore_file 0 [ 1162.264005][T12142] workingset_nodereclaim 0 [ 1162.268407][T12142] pgscan 8429 [ 1162.272520][T12142] pgsteal 98 [ 1162.275721][T12142] pgscan_kswapd 0 [ 1162.279450][T12142] pgscan_direct 8429 [ 1162.283356][T12142] pgscan_khugepaged 0 [ 1162.287335][T12142] pgsteal_kswapd 0 [ 1162.291128][T12142] pgsteal_direct 98 [ 1162.294936][T12142] pgsteal_khugepaged 0 [ 1162.299086][T12142] pgfault 297019 [ 1162.302648][T12142] pgmajfault 9 [ 1162.306035][T12142] pgrefill 6372 [ 1162.309549][T12142] pgactivate 10283 [ 1162.313271][T12142] pgdeactivate 0 [ 1162.316808][T12142] pglazyfree 0 [ 1162.320439][T12142] pglazyfreed 0 [ 1162.323903][T12142] zswpin 0 [ 1162.326921][T12142] zswpout 0 [ 1162.330110][T12142] thp_fault_alloc 3 [ 1162.333928][T12142] thp_collapse_alloc 0 [ 1162.338011][T12142] Out of memory and no killable processes... [ 1162.351520][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1162.361216][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1162.370489][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1162.380535][T12142] Workqueue: events mptcp_worker [ 1162.385487][T12142] Call Trace: [ 1162.388755][T12142] [ 1162.391697][T12142] dump_stack_lvl+0x136/0x150 [ 1162.396372][T12142] dump_header+0x10a/0xd70 [ 1162.400793][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1162.406858][T12142] out_of_memory+0xd6c/0x1650 [ 1162.411532][T12142] ? find_held_lock+0x2d/0x110 [ 1162.416289][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1162.421497][T12142] ? rcu_read_unlock+0x9/0x60 [ 1162.426212][T12142] ? find_held_lock+0x2d/0x110 [ 1162.431001][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1162.436546][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1162.441651][T12142] ? lock_downgrade+0x690/0x690 [ 1162.446507][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1162.451441][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1162.457415][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1162.463394][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1162.468766][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1162.474157][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1162.479192][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1162.484142][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1162.489787][T12142] ? rcu_is_watching+0x12/0xb0 [ 1162.494565][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1162.499342][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1162.504489][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1162.509787][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1162.515096][T12142] __mptcp_push_pending+0x246/0x770 [ 1162.520318][T12142] ? mptcp_shutdown+0x110/0x110 [ 1162.525183][T12142] ? lock_downgrade+0x690/0x690 [ 1162.530055][T12142] ? mark_held_locks+0x9f/0xe0 [ 1162.534838][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1162.540143][T12142] mptcp_release_cb+0x1f3/0x930 [ 1162.545011][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1162.550050][T12142] ? spin_bug+0x1c0/0x1c0 [ 1162.554393][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1162.559696][T12142] release_sock+0xb8/0x1b0 [ 1162.564121][T12142] mptcp_worker+0x3be/0x1090 [ 1162.568730][T12142] ? rcu_is_watching+0x12/0xb0 [ 1162.573504][T12142] ? mptcp_release_cb+0x930/0x930 [ 1162.578546][T12142] ? process_one_work+0x8b7/0x15e0 [ 1162.583673][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1162.588973][T12142] ? process_one_work+0x8b7/0x15e0 [ 1162.594107][T12142] process_one_work+0x99a/0x15e0 [ 1162.599069][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1162.604459][T12142] ? rcu_is_watching+0x12/0xb0 [ 1162.609234][T12142] ? spin_bug+0x1c0/0x1c0 [ 1162.613570][T12142] ? lock_acquire+0x32/0xc0 [ 1162.618091][T12142] ? worker_thread+0x16d/0x10c0 [ 1162.622963][T12142] worker_thread+0x67d/0x10c0 [ 1162.627668][T12142] ? process_one_work+0x15e0/0x15e0 [ 1162.632883][T12142] kthread+0x344/0x440 [ 1162.636960][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1162.642607][T12142] ret_from_fork+0x1f/0x30 [ 1162.647053][T12142] [ 1162.658930][T12142] memory: usage 5892kB, limit 0kB, failcnt 2042 [ 1162.665189][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1162.672390][T12142] Memory cgroup stats for /syz1: [ 1162.672588][T12142] anon 0 [ 1162.680541][T12142] file 5906432 [ 1162.683915][T12142] kernel 81920 [ 1162.687270][T12142] kernel_stack 0 [ 1162.691034][T12142] pagetables 0 [ 1162.694415][T12142] sec_pagetables 0 [ 1162.698117][T12142] percpu 0 [ 1162.701422][T12142] sock 32768 [ 1162.704636][T12142] vmalloc 0 [ 1162.707746][T12142] shmem 5898240 [ 1162.711375][T12142] zswap 0 [ 1162.714312][T12142] zswapped 0 [ 1162.717494][T12142] file_mapped 217088 [ 1162.721567][T12142] file_dirty 4096 [ 1162.725226][T12142] file_writeback 0 [ 1162.729166][T12142] swapcached 0 [ 1162.732821][T12142] anon_thp 0 [ 1162.736035][T12142] file_thp 0 [ 1162.739508][T12142] shmem_thp 0 [ 1162.742796][T12142] inactive_anon 217088 [ 1162.746845][T12142] active_anon 5681152 [ 1162.751024][T12142] inactive_file 0 [ 1162.754670][T12142] active_file 20480 [ 1162.758465][T12142] unevictable 0 [ 1162.762379][T12142] slab_reclaimable 36352 [ 1162.766627][T12142] slab_unreclaimable 41880 [ 1162.773482][T12142] slab 78232 [ 1162.776691][T12142] workingset_refault_anon 0 [ 1162.781348][T12142] workingset_refault_file 0 [ 1162.785851][T12142] workingset_activate_anon 0 [ 1162.790664][T12142] workingset_activate_file 0 [ 1162.795258][T12142] workingset_restore_anon 0 [ 1162.800001][T12142] workingset_restore_file 0 [ 1162.804505][T12142] workingset_nodereclaim 0 [ 1162.809129][T12142] pgscan 8501 [ 1162.812417][T12142] pgsteal 98 [ 1162.815596][T12142] pgscan_kswapd 0 [ 1162.819480][T12142] pgscan_direct 8501 [ 1162.823377][T12142] pgscan_khugepaged 0 [ 1162.827342][T12142] pgsteal_kswapd 0 [ 1162.831425][T12142] pgsteal_direct 98 [ 1162.835408][T12142] pgsteal_khugepaged 0 [ 1162.839696][T12142] pgfault 297019 [ 1162.843244][T12142] pgmajfault 9 [ 1162.846600][T12142] pgrefill 6408 [ 1162.850371][T12142] pgactivate 10355 [ 1162.854104][T12142] pgdeactivate 0 [ 1162.857649][T12142] pglazyfree 0 [ 1162.861285][T12142] pglazyfreed 0 [ 1162.864759][T12142] zswpin 0 [ 1162.867797][T12142] zswpout 0 [ 1162.871218][T12142] thp_fault_alloc 3 [ 1162.875041][T12142] thp_collapse_alloc 0 [ 1162.879372][T12142] Out of memory and no killable processes... [ 1162.893516][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1162.903188][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1162.912467][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1162.922527][T12142] Workqueue: events mptcp_worker [ 1162.927478][T12142] Call Trace: [ 1162.930743][T12142] [ 1162.933663][T12142] dump_stack_lvl+0x136/0x150 [ 1162.938338][T12142] dump_header+0x10a/0xd70 [ 1162.942747][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1162.948820][T12142] out_of_memory+0xd6c/0x1650 [ 1162.953497][T12142] ? find_held_lock+0x2d/0x110 [ 1162.958256][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1162.963458][T12142] ? rcu_read_unlock+0x9/0x60 [ 1162.968155][T12142] ? find_held_lock+0x2d/0x110 [ 1162.972913][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1162.978456][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1162.983563][T12142] ? lock_downgrade+0x690/0x690 [ 1162.988416][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1162.993360][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1162.999331][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1163.005318][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1163.010707][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1163.016098][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1163.021133][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1163.026085][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1163.031732][T12142] ? rcu_is_watching+0x12/0xb0 [ 1163.036509][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1163.041288][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1163.046430][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1163.051728][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1163.057033][T12142] __mptcp_push_pending+0x246/0x770 [ 1163.062257][T12142] ? mptcp_shutdown+0x110/0x110 [ 1163.067123][T12142] ? lock_downgrade+0x690/0x690 [ 1163.071994][T12142] ? mark_held_locks+0x9f/0xe0 [ 1163.076779][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1163.082082][T12142] mptcp_release_cb+0x1f3/0x930 [ 1163.086952][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1163.091985][T12142] ? spin_bug+0x1c0/0x1c0 [ 1163.096322][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1163.101625][T12142] release_sock+0xb8/0x1b0 [ 1163.106053][T12142] mptcp_worker+0x3be/0x1090 [ 1163.110660][T12142] ? rcu_is_watching+0x12/0xb0 [ 1163.115431][T12142] ? mptcp_release_cb+0x930/0x930 [ 1163.120471][T12142] ? process_one_work+0x8b7/0x15e0 [ 1163.125597][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1163.130897][T12142] ? process_one_work+0x8b7/0x15e0 [ 1163.136028][T12142] process_one_work+0x99a/0x15e0 [ 1163.140994][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1163.146384][T12142] ? rcu_is_watching+0x12/0xb0 [ 1163.151157][T12142] ? spin_bug+0x1c0/0x1c0 [ 1163.155494][T12142] ? lock_acquire+0x32/0xc0 [ 1163.160018][T12142] ? worker_thread+0x16d/0x10c0 [ 1163.164894][T12142] worker_thread+0x67d/0x10c0 [ 1163.169597][T12142] ? process_one_work+0x15e0/0x15e0 [ 1163.174812][T12142] kthread+0x344/0x440 [ 1163.178892][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1163.184541][T12142] ret_from_fork+0x1f/0x30 [ 1163.188986][T12142] [ 1163.198945][T12142] memory: usage 5892kB, limit 0kB, failcnt 2061 [ 1163.205786][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1163.212901][T12142] Memory cgroup stats for /syz1: [ 1163.213110][T12142] anon 0 [ 1163.221138][T12142] file 5906432 [ 1163.224528][T12142] kernel 81920 [ 1163.227923][T12142] kernel_stack 0 [ 1163.231788][T12142] pagetables 0 [ 1163.235174][T12142] sec_pagetables 0 [ 1163.239149][T12142] percpu 0 [ 1163.242425][T12142] sock 32768 [ 1163.245641][T12142] vmalloc 0 [ 1163.248759][T12142] shmem 5898240 [ 1163.252272][T12142] zswap 0 [ 1163.255195][T12142] zswapped 0 [ 1163.258377][T12142] file_mapped 217088 [ 1163.262297][T12142] file_dirty 4096 [ 1163.265934][T12142] file_writeback 0 [ 1163.269721][T12142] swapcached 0 [ 1163.273103][T12142] anon_thp 0 [ 1163.276331][T12142] file_thp 0 [ 1163.279611][T12142] shmem_thp 0 [ 1163.282915][T12142] inactive_anon 217088 [ 1163.286969][T12142] active_anon 5681152 [ 1163.291008][T12142] inactive_file 0 [ 1163.294644][T12142] active_file 20480 [ 1163.298433][T12142] unevictable 0 [ 1163.302051][T12142] slab_reclaimable 36352 [ 1163.306294][T12142] slab_unreclaimable 41880 [ 1163.310784][T12142] slab 78232 [ 1163.313986][T12142] workingset_refault_anon 0 [ 1163.318469][T12142] workingset_refault_file 0 [ 1163.323014][T12142] workingset_activate_anon 0 [ 1163.327609][T12142] workingset_activate_file 0 [ 1163.332262][T12142] workingset_restore_anon 0 [ 1163.336771][T12142] workingset_restore_file 0 [ 1163.341330][T12142] workingset_nodereclaim 0 [ 1163.346007][T12142] pgscan 8573 [ 1163.349358][T12142] pgsteal 98 [ 1163.352567][T12142] pgscan_kswapd 0 [ 1163.356201][T12142] pgscan_direct 8573 [ 1163.360122][T12142] pgscan_khugepaged 0 [ 1163.364101][T12142] pgsteal_kswapd 0 [ 1163.367804][T12142] pgsteal_direct 98 [ 1163.371681][T12142] pgsteal_khugepaged 0 [ 1163.375749][T12142] pgfault 297019 [ 1163.379358][T12142] pgmajfault 9 [ 1163.382741][T12142] pgrefill 6444 [ 1163.386198][T12142] pgactivate 10427 [ 1163.390028][T12142] pgdeactivate 0 [ 1163.393573][T12142] pglazyfree 0 [ 1163.396927][T12142] pglazyfreed 0 [ 1163.400415][T12142] zswpin 0 [ 1163.403439][T12142] zswpout 0 [ 1163.406534][T12142] thp_fault_alloc 3 [ 1163.410403][T12142] thp_collapse_alloc 0 [ 1163.414470][T12142] Out of memory and no killable processes... [ 1163.431610][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1163.441321][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1163.450606][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1163.460664][T12142] Workqueue: events mptcp_worker [ 1163.465604][T12142] Call Trace: [ 1163.468870][T12142] [ 1163.471793][T12142] dump_stack_lvl+0x136/0x150 [ 1163.476491][T12142] dump_header+0x10a/0xd70 [ 1163.480907][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1163.486968][T12142] out_of_memory+0xd6c/0x1650 [ 1163.491656][T12142] ? find_held_lock+0x2d/0x110 [ 1163.496413][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1163.501614][T12142] ? rcu_read_unlock+0x9/0x60 [ 1163.506312][T12142] ? find_held_lock+0x2d/0x110 [ 1163.511094][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1163.516659][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1163.521784][T12142] ? lock_downgrade+0x690/0x690 [ 1163.526663][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1163.531638][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1163.537627][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1163.543633][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1163.549039][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1163.554431][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1163.559465][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1163.564421][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1163.570065][T12142] ? rcu_is_watching+0x12/0xb0 [ 1163.574842][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1163.579616][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1163.584752][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1163.590051][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1163.595354][T12142] __mptcp_push_pending+0x246/0x770 [ 1163.600573][T12142] ? mptcp_shutdown+0x110/0x110 [ 1163.605438][T12142] ? lock_downgrade+0x690/0x690 [ 1163.610307][T12142] ? mark_held_locks+0x9f/0xe0 [ 1163.615087][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1163.620390][T12142] mptcp_release_cb+0x1f3/0x930 [ 1163.625258][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1163.630290][T12142] ? spin_bug+0x1c0/0x1c0 [ 1163.634627][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1163.639928][T12142] release_sock+0xb8/0x1b0 [ 1163.644354][T12142] mptcp_worker+0x3be/0x1090 [ 1163.648965][T12142] ? rcu_is_watching+0x12/0xb0 [ 1163.653741][T12142] ? mptcp_release_cb+0x930/0x930 [ 1163.658784][T12142] ? process_one_work+0x8b7/0x15e0 [ 1163.663913][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1163.669213][T12142] ? process_one_work+0x8b7/0x15e0 [ 1163.674343][T12142] process_one_work+0x99a/0x15e0 [ 1163.679306][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1163.684692][T12142] ? rcu_is_watching+0x12/0xb0 [ 1163.689469][T12142] ? spin_bug+0x1c0/0x1c0 [ 1163.693803][T12142] ? lock_acquire+0x32/0xc0 [ 1163.698331][T12142] ? worker_thread+0x16d/0x10c0 [ 1163.703204][T12142] worker_thread+0x67d/0x10c0 [ 1163.707910][T12142] ? process_one_work+0x15e0/0x15e0 [ 1163.713128][T12142] kthread+0x344/0x440 [ 1163.717208][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1163.722858][T12142] ret_from_fork+0x1f/0x30 [ 1163.727302][T12142] [ 1163.735608][T12142] memory: usage 5892kB, limit 0kB, failcnt 2080 [ 1163.745979][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1163.753069][T12142] Memory cgroup stats for /syz1: [ 1163.753230][T12142] anon 0 [ 1163.761510][T12142] file 5906432 [ 1163.764897][T12142] kernel 81920 [ 1163.768276][T12142] kernel_stack 0 [ 1163.772885][T12142] pagetables 0 [ 1163.776262][T12142] sec_pagetables 0 [ 1163.780200][T12142] percpu 0 [ 1163.783228][T12142] sock 32768 [ 1163.786434][T12142] vmalloc 0 [ 1163.789783][T12142] shmem 5898240 [ 1163.793258][T12142] zswap 0 [ 1163.796203][T12142] zswapped 0 [ 1163.799604][T12142] file_mapped 217088 [ 1163.803501][T12142] file_dirty 4096 [ 1163.807116][T12142] file_writeback 0 [ 1163.811034][T12142] swapcached 0 [ 1163.814413][T12142] anon_thp 0 [ 1163.817593][T12142] file_thp 0 [ 1163.821082][T12142] shmem_thp 0 [ 1163.824382][T12142] inactive_anon 217088 [ 1163.828461][T12142] active_anon 5681152 [ 1163.832663][T12142] inactive_file 0 [ 1163.836306][T12142] active_file 20480 [ 1163.840308][T12142] unevictable 0 [ 1163.843769][T12142] slab_reclaimable 36352 [ 1163.847996][T12142] slab_unreclaimable 41880 [ 1163.853525][T12142] slab 78232 [ 1163.856990][T12142] workingset_refault_anon 0 [ 1163.861773][T12142] workingset_refault_file 0 [ 1163.866293][T12142] workingset_activate_anon 0 [ 1163.871048][T12142] workingset_activate_file 0 [ 1163.875640][T12142] workingset_restore_anon 0 [ 1163.880364][T12142] workingset_restore_file 0 [ 1163.884870][T12142] workingset_nodereclaim 0 [ 1163.889506][T12142] pgscan 8645 [ 1163.892791][T12142] pgsteal 98 [ 1163.895997][T12142] pgscan_kswapd 0 [ 1163.899888][T12142] pgscan_direct 8645 [ 1163.903789][T12142] pgscan_khugepaged 0 [ 1163.907753][T12142] pgsteal_kswapd 0 [ 1163.911739][T12142] pgsteal_direct 98 [ 1163.915548][T12142] pgsteal_khugepaged 0 [ 1163.919846][T12142] pgfault 297019 [ 1163.923394][T12142] pgmajfault 9 [ 1163.926748][T12142] pgrefill 6480 [ 1163.930472][T12142] pgactivate 10499 [ 1163.934194][T12142] pgdeactivate 0 [ 1163.937736][T12142] pglazyfree 0 [ 1163.941289][T12142] pglazyfreed 0 [ 1163.944751][T12142] zswpin 0 [ 1163.947758][T12142] zswpout 0 [ 1163.951171][T12142] thp_fault_alloc 3 [ 1163.954985][T12142] thp_collapse_alloc 0 [ 1163.959505][T12142] Out of memory and no killable processes... [ 1163.973917][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1163.983619][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1163.992886][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1164.002947][T12142] Workqueue: events mptcp_worker [ 1164.007891][T12142] Call Trace: [ 1164.011158][T12142] [ 1164.014076][T12142] dump_stack_lvl+0x136/0x150 [ 1164.018745][T12142] dump_header+0x10a/0xd70 [ 1164.023154][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1164.029216][T12142] out_of_memory+0xd6c/0x1650 [ 1164.033889][T12142] ? find_held_lock+0x2d/0x110 [ 1164.038646][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1164.043848][T12142] ? rcu_read_unlock+0x9/0x60 [ 1164.048547][T12142] ? find_held_lock+0x2d/0x110 [ 1164.053304][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1164.058845][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1164.063954][T12142] ? lock_downgrade+0x690/0x690 [ 1164.068833][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1164.073773][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1164.079745][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1164.085721][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1164.091118][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1164.096514][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1164.101551][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1164.106504][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1164.112154][T12142] ? rcu_is_watching+0x12/0xb0 [ 1164.116931][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1164.121709][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1164.126845][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1164.132142][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1164.137446][T12142] __mptcp_push_pending+0x246/0x770 [ 1164.142671][T12142] ? mptcp_shutdown+0x110/0x110 [ 1164.147536][T12142] ? lock_downgrade+0x690/0x690 [ 1164.152408][T12142] ? mark_held_locks+0x9f/0xe0 [ 1164.157204][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1164.162539][T12142] mptcp_release_cb+0x1f3/0x930 [ 1164.167426][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1164.172466][T12142] ? spin_bug+0x1c0/0x1c0 [ 1164.176809][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1164.182121][T12142] release_sock+0xb8/0x1b0 [ 1164.186546][T12142] mptcp_worker+0x3be/0x1090 [ 1164.191158][T12142] ? rcu_is_watching+0x12/0xb0 [ 1164.195934][T12142] ? mptcp_release_cb+0x930/0x930 [ 1164.200974][T12142] ? process_one_work+0x8b7/0x15e0 [ 1164.206100][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1164.211402][T12142] ? process_one_work+0x8b7/0x15e0 [ 1164.216534][T12142] process_one_work+0x99a/0x15e0 [ 1164.221498][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1164.226883][T12142] ? rcu_is_watching+0x12/0xb0 [ 1164.231658][T12142] ? spin_bug+0x1c0/0x1c0 [ 1164.236006][T12142] ? lock_acquire+0x32/0xc0 [ 1164.240521][T12142] ? worker_thread+0x16d/0x10c0 [ 1164.245396][T12142] worker_thread+0x67d/0x10c0 [ 1164.250102][T12142] ? process_one_work+0x15e0/0x15e0 [ 1164.255320][T12142] kthread+0x344/0x440 [ 1164.259399][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1164.265049][T12142] ret_from_fork+0x1f/0x30 [ 1164.269493][T12142] [ 1164.273427][ T5057] Bluetooth: hci6: command 0x040f tx timeout [ 1164.278844][T12142] memory: usage 5892kB, limit 0kB, failcnt 2099 [ 1164.285708][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1164.298658][T12142] Memory cgroup stats for /syz1: [ 1164.298860][T12142] anon 0 [ 1164.306669][T12142] file 5906432 [ 1164.310285][T12142] kernel 81920 [ 1164.313672][T12142] kernel_stack 0 [ 1164.317229][T12142] pagetables 0 [ 1164.320683][T12142] sec_pagetables 0 [ 1164.324401][T12142] percpu 0 [ 1164.327410][T12142] sock 32768 [ 1164.330656][T12142] vmalloc 0 [ 1164.333766][T12142] shmem 5898240 [ 1164.337208][T12142] zswap 0 [ 1164.340219][T12142] zswapped 0 [ 1164.343417][T12142] file_mapped 217088 [ 1164.347294][T12142] file_dirty 4096 [ 1164.351006][T12142] file_writeback 0 [ 1164.354728][T12142] swapcached 0 [ 1164.358084][T12142] anon_thp 0 [ 1164.361325][T12142] file_thp 0 [ 1164.364529][T12142] shmem_thp 0 [ 1164.367900][T12142] inactive_anon 217088 [ 1164.372351][T12142] active_anon 5681152 [ 1164.376327][T12142] inactive_file 0 [ 1164.380214][T12142] active_file 20480 [ 1164.384022][T12142] unevictable 0 [ 1164.387466][T12142] slab_reclaimable 36352 [ 1164.391776][T12142] slab_unreclaimable 41880 [ 1164.396199][T12142] slab 78232 [ 1164.399443][T12142] workingset_refault_anon 0 [ 1164.403950][T12142] workingset_refault_file 0 [ 1164.408457][T12142] workingset_activate_anon 0 [ 1164.413116][T12142] workingset_activate_file 0 [ 1164.417717][T12142] workingset_restore_anon 0 [ 1164.422318][T12142] workingset_restore_file 0 [ 1164.426836][T12142] workingset_nodereclaim 0 [ 1164.431312][T12142] pgscan 8717 [ 1164.434597][T12142] pgsteal 98 [ 1164.437777][T12142] pgscan_kswapd 0 [ 1164.441470][T12142] pgscan_direct 8717 [ 1164.445362][T12142] pgscan_khugepaged 0 [ 1164.449413][T12142] pgsteal_kswapd 0 [ 1164.453143][T12142] pgsteal_direct 98 [ 1164.456947][T12142] pgsteal_khugepaged 0 [ 1164.461061][T12142] pgfault 297019 [ 1164.464627][T12142] pgmajfault 9 [ 1164.467984][T12142] pgrefill 6516 [ 1164.471714][T12142] pgactivate 10571 [ 1164.475440][T12142] pgdeactivate 0 [ 1164.479050][T12142] pglazyfree 0 [ 1164.482435][T12142] pglazyfreed 0 [ 1164.485902][T12142] zswpin 0 [ 1164.488984][T12142] zswpout 0 [ 1164.492095][T12142] thp_fault_alloc 3 [ 1164.495886][T12142] thp_collapse_alloc 0 [ 1164.500019][T12142] Out of memory and no killable processes... [ 1164.514761][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1164.524457][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1164.533724][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1164.543765][T12142] Workqueue: events mptcp_worker [ 1164.548707][T12142] Call Trace: [ 1164.551972][T12142] [ 1164.554909][T12142] dump_stack_lvl+0x136/0x150 [ 1164.559582][T12142] dump_header+0x10a/0xd70 [ 1164.563989][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1164.570063][T12142] out_of_memory+0xd6c/0x1650 [ 1164.574738][T12142] ? find_held_lock+0x2d/0x110 [ 1164.579508][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1164.584719][T12142] ? rcu_read_unlock+0x9/0x60 [ 1164.589413][T12142] ? find_held_lock+0x2d/0x110 [ 1164.594195][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1164.599758][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1164.604893][T12142] ? lock_downgrade+0x690/0x690 [ 1164.609775][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1164.614734][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1164.620724][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1164.626729][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1164.632130][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1164.637514][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1164.642545][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1164.647495][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1164.653138][T12142] ? rcu_is_watching+0x12/0xb0 [ 1164.657929][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1164.662704][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1164.667841][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1164.673138][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1164.678440][T12142] __mptcp_push_pending+0x246/0x770 [ 1164.683661][T12142] ? mptcp_shutdown+0x110/0x110 [ 1164.688524][T12142] ? lock_downgrade+0x690/0x690 [ 1164.693396][T12142] ? mark_held_locks+0x9f/0xe0 [ 1164.698175][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1164.703479][T12142] mptcp_release_cb+0x1f3/0x930 [ 1164.708343][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1164.713371][T12142] ? spin_bug+0x1c0/0x1c0 [ 1164.717712][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1164.723016][T12142] release_sock+0xb8/0x1b0 [ 1164.727443][T12142] mptcp_worker+0x3be/0x1090 [ 1164.732051][T12142] ? rcu_is_watching+0x12/0xb0 [ 1164.736824][T12142] ? mptcp_release_cb+0x930/0x930 [ 1164.741864][T12142] ? process_one_work+0x8b7/0x15e0 [ 1164.746989][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1164.752285][T12142] ? process_one_work+0x8b7/0x15e0 [ 1164.757416][T12142] process_one_work+0x99a/0x15e0 [ 1164.762380][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1164.767776][T12142] ? rcu_is_watching+0x12/0xb0 [ 1164.772556][T12142] ? spin_bug+0x1c0/0x1c0 [ 1164.776893][T12142] ? lock_acquire+0x32/0xc0 [ 1164.781408][T12142] ? worker_thread+0x16d/0x10c0 [ 1164.786282][T12142] worker_thread+0x67d/0x10c0 [ 1164.790992][T12142] ? process_one_work+0x15e0/0x15e0 [ 1164.796209][T12142] kthread+0x344/0x440 [ 1164.800290][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1164.805941][T12142] ret_from_fork+0x1f/0x30 [ 1164.810385][T12142] [ 1164.815801][T12142] memory: usage 5892kB, limit 0kB, failcnt 2118 [ 1164.826535][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1164.833459][T12142] Memory cgroup stats for /syz1: [ 1164.833642][T12142] anon 0 [ 1164.845554][T12142] file 5906432 [ 1164.848995][T12142] kernel 81920 [ 1164.852369][T12142] kernel_stack 0 [ 1164.855902][T12142] pagetables 0 [ 1164.863591][T12142] sec_pagetables 0 [ 1164.867306][T12142] percpu 0 [ 1164.870394][T12142] sock 32768 [ 1164.873589][T12142] vmalloc 0 [ 1164.876697][T12142] shmem 5898240 [ 1164.884967][T12142] zswap 0 [ 1164.887902][T12142] zswapped 0 [ 1164.891146][T12142] file_mapped 217088 [ 1164.895061][T12142] file_dirty 4096 [ 1164.898688][T12142] file_writeback 0 [ 1164.906681][T12142] swapcached 0 [ 1164.910112][T12142] anon_thp 0 [ 1164.913312][T12142] file_thp 0 [ 1164.916496][T12142] shmem_thp 0 [ 1164.920091][T12142] inactive_anon 217088 [ 1164.924172][T12142] active_anon 5681152 [ 1164.928152][T12142] inactive_file 0 [ 1164.931852][T12142] active_file 20480 [ 1164.936045][T12142] unevictable 0 [ 1164.940193][T12142] slab_reclaimable 36352 [ 1164.945015][T12142] slab_unreclaimable 41880 [ 1164.949570][T12142] slab 78232 [ 1164.952786][T12142] workingset_refault_anon 0 [ 1164.957304][T12142] workingset_refault_file 0 [ 1164.961908][T12142] workingset_activate_anon 0 [ 1164.966511][T12142] workingset_activate_file 0 [ 1164.971146][T12142] workingset_restore_anon 0 [ 1164.975646][T12142] workingset_restore_file 0 [ 1164.980231][T12142] workingset_nodereclaim 0 [ 1164.984912][T12142] pgscan 8789 [ 1164.988200][T12142] pgsteal 98 [ 1164.991456][T12142] pgscan_kswapd 0 [ 1164.995086][T12142] pgscan_direct 8789 [ 1164.999027][T12142] pgscan_khugepaged 0 [ 1165.003005][T12142] pgsteal_kswapd 0 [ 1165.006706][T12142] pgsteal_direct 98 [ 1165.010578][T12142] pgsteal_khugepaged 0 [ 1165.014652][T12142] pgfault 297019 [ 1165.018198][T12142] pgmajfault 9 [ 1165.022074][T12142] pgrefill 6552 [ 1165.025535][T12142] pgactivate 10643 [ 1165.029321][T12142] pgdeactivate 0 [ 1165.032873][T12142] pglazyfree 0 [ 1165.036233][T12142] pglazyfreed 0 [ 1165.039794][T12142] zswpin 0 [ 1165.042835][T12142] zswpout 0 [ 1165.045959][T12142] thp_fault_alloc 3 [ 1165.049866][T12142] thp_collapse_alloc 0 [ 1165.053936][T12142] Out of memory and no killable processes... [ 1165.067091][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1165.076776][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1165.086048][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1165.096092][T12142] Workqueue: events mptcp_worker [ 1165.101033][T12142] Call Trace: [ 1165.104303][T12142] [ 1165.107225][T12142] dump_stack_lvl+0x136/0x150 [ 1165.111902][T12142] dump_header+0x10a/0xd70 [ 1165.116327][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1165.122393][T12142] out_of_memory+0xd6c/0x1650 [ 1165.127066][T12142] ? find_held_lock+0x2d/0x110 [ 1165.131842][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1165.137057][T12142] ? rcu_read_unlock+0x9/0x60 [ 1165.141732][T12142] ? find_held_lock+0x2d/0x110 [ 1165.146496][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1165.152057][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1165.157200][T12142] ? lock_downgrade+0x690/0x690 [ 1165.162082][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1165.167017][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1165.172991][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1165.178972][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1165.184343][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1165.189716][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1165.194738][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1165.199685][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1165.205331][T12142] ? rcu_is_watching+0x12/0xb0 [ 1165.210111][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1165.214890][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1165.220029][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1165.225329][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1165.230636][T12142] __mptcp_push_pending+0x246/0x770 [ 1165.235857][T12142] ? mptcp_shutdown+0x110/0x110 [ 1165.240721][T12142] ? lock_downgrade+0x690/0x690 [ 1165.245600][T12142] ? mark_held_locks+0x9f/0xe0 [ 1165.250380][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1165.255687][T12142] mptcp_release_cb+0x1f3/0x930 [ 1165.260554][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1165.265588][T12142] ? spin_bug+0x1c0/0x1c0 [ 1165.269928][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1165.275232][T12142] release_sock+0xb8/0x1b0 [ 1165.279660][T12142] mptcp_worker+0x3be/0x1090 [ 1165.284274][T12142] ? rcu_is_watching+0x12/0xb0 [ 1165.289052][T12142] ? mptcp_release_cb+0x930/0x930 [ 1165.294096][T12142] ? process_one_work+0x8b7/0x15e0 [ 1165.299230][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1165.304541][T12142] ? process_one_work+0x8b7/0x15e0 [ 1165.309687][T12142] process_one_work+0x99a/0x15e0 [ 1165.314678][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1165.320076][T12142] ? rcu_is_watching+0x12/0xb0 [ 1165.324865][T12142] ? spin_bug+0x1c0/0x1c0 [ 1165.329206][T12142] ? lock_acquire+0x32/0xc0 [ 1165.333728][T12142] ? worker_thread+0x16d/0x10c0 [ 1165.338607][T12142] worker_thread+0x67d/0x10c0 [ 1165.343315][T12142] ? process_one_work+0x15e0/0x15e0 [ 1165.348533][T12142] kthread+0x344/0x440 [ 1165.352615][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1165.358268][T12142] ret_from_fork+0x1f/0x30 [ 1165.362715][T12142] [ 1165.378828][T12142] memory: usage 5892kB, limit 0kB, failcnt 2137 [ 1165.385119][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1165.405844][T12142] Memory cgroup stats for /syz1: [ 1165.405968][T12142] anon 0 [ 1165.414262][T12142] file 5906432 [ 1165.417623][T12142] kernel 81920 [ 1165.421177][T12142] kernel_stack 0 [ 1165.424738][T12142] pagetables 0 [ 1165.428119][T12142] sec_pagetables 0 [ 1165.431905][T12142] percpu 0 [ 1165.434935][T12142] sock 32768 [ 1165.438119][T12142] vmalloc 0 [ 1165.441259][T12142] shmem 5898240 [ 1165.444719][T12142] zswap 0 [ 1165.447642][T12142] zswapped 0 [ 1165.450912][T12142] file_mapped 217088 [ 1165.454817][T12142] file_dirty 4096 [ 1165.458455][T12142] file_writeback 0 [ 1165.462219][T12142] swapcached 0 [ 1165.465596][T12142] anon_thp 0 [ 1165.469032][T12142] file_thp 0 [ 1165.472244][T12142] shmem_thp 0 [ 1165.475554][T12142] inactive_anon 217088 [ 1165.479694][T12142] active_anon 5681152 [ 1165.483673][T12142] inactive_file 0 [ 1165.487289][T12142] active_file 20480 [ 1165.491121][T12142] unevictable 0 [ 1165.494840][T12142] slab_reclaimable 36352 [ 1165.499174][T12142] slab_unreclaimable 41880 [ 1165.503604][T12142] slab 78232 [ 1165.506806][T12142] workingset_refault_anon 0 [ 1165.511357][T12142] workingset_refault_file 0 [ 1165.515875][T12142] workingset_activate_anon 0 [ 1165.520544][T12142] workingset_activate_file 0 [ 1165.525148][T12142] workingset_restore_anon 0 [ 1165.529708][T12142] workingset_restore_file 0 [ 1165.534220][T12142] workingset_nodereclaim 0 [ 1165.538634][T12142] pgscan 8861 [ 1165.541960][T12142] pgsteal 98 [ 1165.545162][T12142] pgscan_kswapd 0 [ 1165.548863][T12142] pgscan_direct 8861 [ 1165.552770][T12142] pgscan_khugepaged 0 [ 1165.556750][T12142] pgsteal_kswapd 0 [ 1165.560504][T12142] pgsteal_direct 98 [ 1165.564319][T12142] pgsteal_khugepaged 0 [ 1165.568370][T12142] pgfault 297019 [ 1165.571994][T12142] pgmajfault 9 [ 1165.575371][T12142] pgrefill 6588 [ 1165.578974][T12142] pgactivate 10715 [ 1165.582710][T12142] pgdeactivate 0 [ 1165.586270][T12142] pglazyfree 0 [ 1165.589684][T12142] pglazyfreed 0 [ 1165.593144][T12142] zswpin 0 [ 1165.596152][T12142] zswpout 0 [ 1165.599582][T12142] thp_fault_alloc 3 [ 1165.603397][T12142] thp_collapse_alloc 0 [ 1165.607450][T12142] Out of memory and no killable processes... [ 1165.622955][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1165.632650][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1165.641927][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1165.651989][T12142] Workqueue: events mptcp_worker [ 1165.656948][T12142] Call Trace: [ 1165.660232][T12142] [ 1165.663167][T12142] dump_stack_lvl+0x136/0x150 [ 1165.667867][T12142] dump_header+0x10a/0xd70 [ 1165.672293][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1165.678377][T12142] out_of_memory+0xd6c/0x1650 [ 1165.683072][T12142] ? find_held_lock+0x2d/0x110 [ 1165.687854][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1165.693067][T12142] ? rcu_read_unlock+0x9/0x60 [ 1165.697764][T12142] ? find_held_lock+0x2d/0x110 [ 1165.702547][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1165.708121][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1165.713248][T12142] ? lock_downgrade+0x690/0x690 [ 1165.718134][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1165.723088][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1165.729079][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1165.733940][T12142] ? lock_downgrade+0x690/0x690 [ 1165.738818][T12142] ? mark_held_locks+0x9f/0xe0 [ 1165.743609][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1165.748467][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1165.753688][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1165.759088][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1165.764137][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1165.769103][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1165.774776][T12142] ? rcu_is_watching+0x12/0xb0 [ 1165.779567][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1165.784350][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1165.789499][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1165.794833][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1165.800146][T12142] __mptcp_push_pending+0x246/0x770 [ 1165.805371][T12142] ? mptcp_shutdown+0x110/0x110 [ 1165.810244][T12142] ? lock_downgrade+0x690/0x690 [ 1165.815119][T12142] ? mark_held_locks+0x9f/0xe0 [ 1165.819904][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1165.825211][T12142] mptcp_release_cb+0x1f3/0x930 [ 1165.830100][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1165.835133][T12142] ? spin_bug+0x1c0/0x1c0 [ 1165.839476][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1165.844783][T12142] release_sock+0xb8/0x1b0 [ 1165.849209][T12142] mptcp_worker+0x3be/0x1090 [ 1165.853827][T12142] ? rcu_is_watching+0x12/0xb0 [ 1165.858605][T12142] ? mptcp_release_cb+0x930/0x930 [ 1165.863649][T12142] ? process_one_work+0x8b7/0x15e0 [ 1165.868782][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1165.874087][T12142] ? process_one_work+0x8b7/0x15e0 [ 1165.879227][T12142] process_one_work+0x99a/0x15e0 [ 1165.884195][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1165.889588][T12142] ? rcu_is_watching+0x12/0xb0 [ 1165.894369][T12142] ? spin_bug+0x1c0/0x1c0 [ 1165.898710][T12142] ? lock_acquire+0x32/0xc0 [ 1165.903234][T12142] ? worker_thread+0x16d/0x10c0 [ 1165.908117][T12142] worker_thread+0x67d/0x10c0 [ 1165.912827][T12142] ? process_one_work+0x15e0/0x15e0 [ 1165.918046][T12142] kthread+0x344/0x440 [ 1165.922130][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1165.927784][T12142] ret_from_fork+0x1f/0x30 [ 1165.932237][T12142] [ 1165.939925][T12142] memory: usage 5892kB, limit 0kB, failcnt 2156 [ 1165.946753][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1165.953840][T12142] Memory cgroup stats for /syz1: [ 1165.954028][T12142] anon 0 [ 1165.961926][T12142] file 5906432 [ 1165.965283][T12142] kernel 81920 [ 1165.968675][T12142] kernel_stack 0 [ 1165.972327][T12142] pagetables 0 [ 1165.975715][T12142] sec_pagetables 0 [ 1165.979510][T12142] percpu 0 [ 1165.982548][T12142] sock 32768 [ 1165.985749][T12142] vmalloc 0 [ 1165.990259][T12142] shmem 5898240 [ 1165.993719][T12142] zswap 0 [ 1165.996644][T12142] zswapped 0 [ 1165.999897][T12142] file_mapped 217088 [ 1166.003794][T12142] file_dirty 4096 [ 1166.007580][T12142] file_writeback 0 [ 1166.011462][T12142] swapcached 0 [ 1166.014849][T12142] anon_thp 0 [ 1166.018049][T12142] file_thp 0 [ 1166.021290][T12142] shmem_thp 0 [ 1166.024576][T12142] inactive_anon 217088 [ 1166.028630][T12142] active_anon 5681152 [ 1166.032642][T12142] inactive_file 0 [ 1166.036285][T12142] active_file 20480 [ 1166.040289][T12142] unevictable 0 [ 1166.043764][T12142] slab_reclaimable 36352 [ 1166.048007][T12142] slab_unreclaimable 41880 [ 1166.052731][T12142] slab 78232 [ 1166.055945][T12142] workingset_refault_anon 0 [ 1166.060521][T12142] workingset_refault_file 0 [ 1166.065025][T12142] workingset_activate_anon 0 [ 1166.069668][T12142] workingset_activate_file 0 [ 1166.074277][T12142] workingset_restore_anon 0 [ 1166.078867][T12142] workingset_restore_file 0 [ 1166.083373][T12142] workingset_nodereclaim 0 [ 1166.087776][T12142] pgscan 8933 [ 1166.091109][T12142] pgsteal 98 [ 1166.094309][T12142] pgscan_kswapd 0 [ 1166.097926][T12142] pgscan_direct 8933 [ 1166.101888][T12142] pgscan_khugepaged 0 [ 1166.105867][T12142] pgsteal_kswapd 0 [ 1166.109874][T12142] pgsteal_direct 98 [ 1166.113702][T12142] pgsteal_khugepaged 0 [ 1166.117758][T12142] pgfault 297019 [ 1166.121355][T12142] pgmajfault 9 [ 1166.124730][T12142] pgrefill 6624 [ 1166.128175][T12142] pgactivate 10787 [ 1166.131945][T12142] pgdeactivate 0 [ 1166.135496][T12142] pglazyfree 0 [ 1166.138922][T12142] pglazyfreed 0 [ 1166.142391][T12142] zswpin 0 [ 1166.145425][T12142] zswpout 0 [ 1166.148537][T12142] thp_fault_alloc 3 [ 1166.152394][T12142] thp_collapse_alloc 0 [ 1166.156467][T12142] Out of memory and no killable processes... [ 1166.168878][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1166.178537][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1166.187806][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1166.197849][T12142] Workqueue: events mptcp_worker [ 1166.202788][T12142] Call Trace: [ 1166.206054][T12142] [ 1166.208977][T12142] dump_stack_lvl+0x136/0x150 [ 1166.213653][T12142] dump_header+0x10a/0xd70 [ 1166.218069][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1166.224153][T12142] out_of_memory+0xd6c/0x1650 [ 1166.228853][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1166.234079][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1166.239290][T12142] ? mem_cgroup_out_of_memory+0x199/0x270 [ 1166.245038][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1166.250626][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1166.255762][T12142] ? lock_downgrade+0x690/0x690 [ 1166.260680][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1166.265638][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1166.271639][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1166.277644][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1166.283046][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1166.288432][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1166.293469][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1166.298423][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1166.304074][T12142] ? rcu_is_watching+0x12/0xb0 [ 1166.308853][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1166.313630][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1166.318784][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1166.324089][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1166.329396][T12142] __mptcp_push_pending+0x246/0x770 [ 1166.334631][T12142] ? mptcp_shutdown+0x110/0x110 [ 1166.339514][T12142] ? lock_downgrade+0x690/0x690 [ 1166.344393][T12142] ? mark_held_locks+0x9f/0xe0 [ 1166.349174][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1166.354484][T12142] mptcp_release_cb+0x1f3/0x930 [ 1166.359360][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1166.364396][T12142] ? spin_bug+0x1c0/0x1c0 [ 1166.368742][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1166.374056][T12142] release_sock+0xb8/0x1b0 [ 1166.378490][T12142] mptcp_worker+0x3be/0x1090 [ 1166.383107][T12142] ? rcu_is_watching+0x12/0xb0 [ 1166.387890][T12142] ? mptcp_release_cb+0x930/0x930 [ 1166.392937][T12142] ? process_one_work+0x8b7/0x15e0 [ 1166.398068][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1166.403371][T12142] ? process_one_work+0x8b7/0x15e0 [ 1166.408506][T12142] process_one_work+0x99a/0x15e0 [ 1166.413493][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1166.418884][T12142] ? rcu_is_watching+0x12/0xb0 [ 1166.423669][T12142] ? spin_bug+0x1c0/0x1c0 [ 1166.428007][T12142] ? lock_acquire+0x32/0xc0 [ 1166.432527][T12142] ? worker_thread+0x16d/0x10c0 [ 1166.437400][T12142] worker_thread+0x67d/0x10c0 [ 1166.442122][T12142] ? process_one_work+0x15e0/0x15e0 [ 1166.447360][T12142] kthread+0x344/0x440 [ 1166.451444][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1166.457102][T12142] ret_from_fork+0x1f/0x30 [ 1166.461557][T12142] [ 1166.466803][ T5057] Bluetooth: hci6: command 0x0419 tx timeout [ 1166.474358][T12142] memory: usage 5892kB, limit 0kB, failcnt 2175 [ 1166.480681][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1166.487548][T12142] Memory cgroup stats for /syz1: [ 1166.487770][T12142] anon 0 [ 1166.495657][T12142] file 5906432 [ 1166.499130][T12142] kernel 81920 [ 1166.502517][T12142] kernel_stack 0 [ 1166.506077][T12142] pagetables 0 [ 1166.509539][T12142] sec_pagetables 0 [ 1166.513272][T12142] percpu 0 [ 1166.516312][T12142] sock 32768 [ 1166.519799][T12142] vmalloc 0 [ 1166.522936][T12142] shmem 5898240 [ 1166.526394][T12142] zswap 0 [ 1166.529384][T12142] zswapped 0 [ 1166.532587][T12142] file_mapped 217088 [ 1166.536468][T12142] file_dirty 4096 [ 1166.540186][T12142] file_writeback 0 [ 1166.543924][T12142] swapcached 0 [ 1166.547297][T12142] anon_thp 0 [ 1166.550535][T12142] file_thp 0 [ 1166.553738][T12142] shmem_thp 0 [ 1166.557009][T12142] inactive_anon 217088 [ 1166.561116][T12142] active_anon 5681152 [ 1166.565102][T12142] inactive_file 0 [ 1166.568724][T12142] active_file 20480 [ 1166.572765][T12142] unevictable 0 [ 1166.576259][T12142] slab_reclaimable 36352 [ 1166.580584][T12142] slab_unreclaimable 41880 [ 1166.585001][T12142] slab 78232 [ 1166.588189][T12142] workingset_refault_anon 0 [ 1166.592725][T12142] workingset_refault_file 0 [ 1166.597231][T12142] workingset_activate_anon 0 [ 1166.601849][T12142] workingset_activate_file 0 [ 1166.606442][T12142] workingset_restore_anon 0 [ 1166.611006][T12142] workingset_restore_file 0 [ 1166.615520][T12142] workingset_nodereclaim 0 [ 1166.620018][T12142] pgscan 9005 [ 1166.623466][T12142] pgsteal 98 [ 1166.626672][T12142] pgscan_kswapd 0 [ 1166.630345][T12142] pgscan_direct 9005 [ 1166.634243][T12142] pgscan_khugepaged 0 [ 1166.638241][T12142] pgsteal_kswapd 0 [ 1166.642027][T12142] pgsteal_direct 98 [ 1166.645848][T12142] pgsteal_khugepaged 0 [ 1166.650001][T12142] pgfault 297019 [ 1166.653559][T12142] pgmajfault 9 [ 1166.656941][T12142] pgrefill 6660 [ 1166.660477][T12142] pgactivate 10859 [ 1166.664236][T12142] pgdeactivate 0 [ 1166.667771][T12142] pglazyfree 0 [ 1166.671194][T12142] pglazyfreed 0 [ 1166.674655][T12142] zswpin 0 [ 1166.677673][T12142] zswpout 0 [ 1166.680861][T12142] thp_fault_alloc 3 [ 1166.684688][T12142] thp_collapse_alloc 0 [ 1166.688755][T12142] Out of memory and no killable processes... [ 1166.703624][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1166.713433][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1166.722706][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1166.732754][T12142] Workqueue: events mptcp_worker [ 1166.737702][T12142] Call Trace: [ 1166.740970][T12142] [ 1166.743894][T12142] dump_stack_lvl+0x136/0x150 [ 1166.748566][T12142] dump_header+0x10a/0xd70 [ 1166.752978][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1166.759041][T12142] out_of_memory+0xd6c/0x1650 [ 1166.763725][T12142] ? find_held_lock+0x2d/0x110 [ 1166.768488][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1166.773687][T12142] ? rcu_read_unlock+0x9/0x60 [ 1166.778383][T12142] ? find_held_lock+0x2d/0x110 [ 1166.783168][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1166.788734][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1166.793864][T12142] ? lock_downgrade+0x690/0x690 [ 1166.798752][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1166.803715][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1166.809708][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1166.815727][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1166.821300][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1166.826689][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1166.831729][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1166.836686][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1166.842332][T12142] ? rcu_is_watching+0x12/0xb0 [ 1166.847109][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1166.851886][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1166.857026][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1166.862326][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1166.867640][T12142] __mptcp_push_pending+0x246/0x770 [ 1166.872868][T12142] ? mptcp_shutdown+0x110/0x110 [ 1166.877737][T12142] ? lock_downgrade+0x690/0x690 [ 1166.882608][T12142] ? mark_held_locks+0x9f/0xe0 [ 1166.887394][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1166.892700][T12142] mptcp_release_cb+0x1f3/0x930 [ 1166.897570][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1166.902602][T12142] ? spin_bug+0x1c0/0x1c0 [ 1166.906945][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1166.912247][T12142] release_sock+0xb8/0x1b0 [ 1166.916676][T12142] mptcp_worker+0x3be/0x1090 [ 1166.921287][T12142] ? rcu_is_watching+0x12/0xb0 [ 1166.926062][T12142] ? mptcp_release_cb+0x930/0x930 [ 1166.931102][T12142] ? process_one_work+0x8b7/0x15e0 [ 1166.936234][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1166.941534][T12142] ? process_one_work+0x8b7/0x15e0 [ 1166.946670][T12142] process_one_work+0x99a/0x15e0 [ 1166.951643][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1166.957029][T12142] ? rcu_is_watching+0x12/0xb0 [ 1166.961811][T12142] ? spin_bug+0x1c0/0x1c0 [ 1166.966146][T12142] ? lock_acquire+0x32/0xc0 [ 1166.970676][T12142] ? worker_thread+0x16d/0x10c0 [ 1166.975553][T12142] worker_thread+0x67d/0x10c0 [ 1166.980260][T12142] ? process_one_work+0x15e0/0x15e0 [ 1166.985480][T12142] kthread+0x344/0x440 [ 1166.989561][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1166.995213][T12142] ret_from_fork+0x1f/0x30 [ 1166.999663][T12142] [ 1167.005695][T12142] memory: usage 5892kB, limit 0kB, failcnt 2194 [ 1167.012156][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1167.019176][T12142] Memory cgroup stats for /syz1: [ 1167.019370][T12142] anon 0 [ 1167.027141][T12142] file 5906432 [ 1167.031012][T12142] kernel 81920 [ 1167.034396][T12142] kernel_stack 0 [ 1167.037928][T12142] pagetables 0 [ 1167.041548][T12142] sec_pagetables 0 [ 1167.045273][T12142] percpu 0 [ 1167.048282][T12142] sock 32768 [ 1167.051681][T12142] vmalloc 0 [ 1167.054799][T12142] shmem 5898240 [ 1167.058242][T12142] zswap 0 [ 1167.061378][T12142] zswapped 0 [ 1167.064583][T12142] file_mapped 217088 [ 1167.068460][T12142] file_dirty 4096 [ 1167.072362][T12142] file_writeback 0 [ 1167.076089][T12142] swapcached 0 [ 1167.079684][T12142] anon_thp 0 [ 1167.082889][T12142] file_thp 0 [ 1167.086072][T12142] shmem_thp 0 [ 1167.089600][T12142] inactive_anon 217088 [ 1167.093675][T12142] active_anon 5681152 [ 1167.097644][T12142] inactive_file 0 [ 1167.101445][T12142] active_file 20480 [ 1167.105255][T12142] unevictable 0 [ 1167.108703][T12142] slab_reclaimable 36352 [ 1167.113334][T12142] slab_unreclaimable 41880 [ 1167.117759][T12142] slab 78232 [ 1167.122747][T12142] workingset_refault_anon 0 [ 1167.127260][T12142] workingset_refault_file 0 [ 1167.132010][T12142] workingset_activate_anon 0 [ 1167.136987][T12142] workingset_activate_file 0 [ 1167.141756][T12142] workingset_restore_anon 0 [ 1167.146265][T12142] workingset_restore_file 0 [ 1167.150994][T12142] workingset_nodereclaim 0 [ 1167.155412][T12142] pgscan 9077 [ 1167.158682][T12142] pgsteal 98 [ 1167.162066][T12142] pgscan_kswapd 0 [ 1167.165705][T12142] pgscan_direct 9077 [ 1167.170001][T12142] pgscan_khugepaged 0 [ 1167.173998][T12142] pgsteal_kswapd 0 [ 1167.177714][T12142] pgsteal_direct 98 [ 1167.181901][T12142] pgsteal_khugepaged 0 [ 1167.185990][T12142] pgfault 297019 [ 1167.189696][T12142] pgmajfault 9 [ 1167.193070][T12142] pgrefill 6696 [ 1167.196515][T12142] pgactivate 10931 [ 1167.200481][T12142] pgdeactivate 0 [ 1167.204033][T12142] pglazyfree 0 [ 1167.207391][T12142] pglazyfreed 0 [ 1167.211101][T12142] zswpin 0 [ 1167.214129][T12142] zswpout 0 [ 1167.217227][T12142] thp_fault_alloc 3 [ 1167.221219][T12142] thp_collapse_alloc 0 [ 1167.225290][T12142] Out of memory and no killable processes... [ 1167.239891][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1167.249605][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1167.258885][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1167.268943][T12142] Workqueue: events mptcp_worker [ 1167.273886][T12142] Call Trace: [ 1167.277159][T12142] [ 1167.280083][T12142] dump_stack_lvl+0x136/0x150 [ 1167.284760][T12142] dump_header+0x10a/0xd70 [ 1167.289173][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1167.295242][T12142] out_of_memory+0xd6c/0x1650 [ 1167.299919][T12142] ? find_held_lock+0x2d/0x110 [ 1167.304680][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1167.309887][T12142] ? rcu_read_unlock+0x9/0x60 [ 1167.314601][T12142] ? find_held_lock+0x2d/0x110 [ 1167.319392][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1167.324939][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1167.330059][T12142] ? lock_downgrade+0x690/0x690 [ 1167.334964][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1167.339954][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1167.345950][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1167.351939][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1167.357326][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1167.362738][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1167.367761][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1167.372704][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1167.378339][T12142] ? rcu_is_watching+0x12/0xb0 [ 1167.383113][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1167.387896][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1167.393039][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1167.398342][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1167.403653][T12142] __mptcp_push_pending+0x246/0x770 [ 1167.408878][T12142] ? mptcp_shutdown+0x110/0x110 [ 1167.413747][T12142] ? lock_downgrade+0x690/0x690 [ 1167.418623][T12142] ? mark_held_locks+0x9f/0xe0 [ 1167.423413][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1167.428719][T12142] mptcp_release_cb+0x1f3/0x930 [ 1167.433589][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1167.438628][T12142] ? spin_bug+0x1c0/0x1c0 [ 1167.442971][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1167.448277][T12142] release_sock+0xb8/0x1b0 [ 1167.452710][T12142] mptcp_worker+0x3be/0x1090 [ 1167.457321][T12142] ? rcu_is_watching+0x12/0xb0 [ 1167.462098][T12142] ? mptcp_release_cb+0x930/0x930 [ 1167.467141][T12142] ? process_one_work+0x8b7/0x15e0 [ 1167.472270][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1167.477575][T12142] ? process_one_work+0x8b7/0x15e0 [ 1167.482714][T12142] process_one_work+0x99a/0x15e0 [ 1167.487679][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1167.493068][T12142] ? rcu_is_watching+0x12/0xb0 [ 1167.497845][T12142] ? spin_bug+0x1c0/0x1c0 [ 1167.502180][T12142] ? lock_acquire+0x32/0xc0 [ 1167.506700][T12142] ? worker_thread+0x16d/0x10c0 [ 1167.511574][T12142] worker_thread+0x67d/0x10c0 [ 1167.516290][T12142] ? process_one_work+0x15e0/0x15e0 [ 1167.521524][T12142] kthread+0x344/0x440 [ 1167.525625][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1167.531284][T12142] ret_from_fork+0x1f/0x30 [ 1167.535745][T12142] [ 1167.548870][T12142] memory: usage 5892kB, limit 0kB, failcnt 2213 [ 1167.555159][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1167.576325][T12142] Memory cgroup stats for /syz1: [ 1167.576448][T12142] anon 0 [ 1167.584502][T12142] file 5906432 [ 1167.587886][T12142] kernel 81920 [ 1167.591353][T12142] kernel_stack 0 [ 1167.594902][T12142] pagetables 0 [ 1167.598259][T12142] sec_pagetables 0 [ 1167.602010][T12142] percpu 0 [ 1167.605036][T12142] sock 32768 [ 1167.608241][T12142] vmalloc 0 [ 1167.611403][T12142] shmem 5898240 [ 1167.614874][T12142] zswap 0 [ 1167.617813][T12142] zswapped 0 [ 1167.621045][T12142] file_mapped 217088 [ 1167.624939][T12142] file_dirty 4096 [ 1167.628557][T12142] file_writeback 0 [ 1167.632335][T12142] swapcached 0 [ 1167.635715][T12142] anon_thp 0 [ 1167.638955][T12142] file_thp 0 [ 1167.642168][T12142] shmem_thp 0 [ 1167.645731][T12142] inactive_anon 217088 [ 1167.649892][T12142] active_anon 5681152 [ 1167.653876][T12142] inactive_file 0 [ 1167.657493][T12142] active_file 20480 [ 1167.661335][T12142] unevictable 0 [ 1167.664796][T12142] slab_reclaimable 36352 [ 1167.669103][T12142] slab_unreclaimable 41880 [ 1167.673529][T12142] slab 78232 [ 1167.676728][T12142] workingset_refault_anon 0 [ 1167.681280][T12142] workingset_refault_file 0 [ 1167.685795][T12142] workingset_activate_anon 0 [ 1167.690468][T12142] workingset_activate_file 0 [ 1167.695072][T12142] workingset_restore_anon 0 [ 1167.699660][T12142] workingset_restore_file 0 [ 1167.704178][T12142] workingset_nodereclaim 0 [ 1167.708593][T12142] pgscan 9149 [ 1167.711959][T12142] pgsteal 98 [ 1167.715159][T12142] pgscan_kswapd 0 [ 1167.718840][T12142] pgscan_direct 9149 [ 1167.722751][T12142] pgscan_khugepaged 0 [ 1167.726731][T12142] pgsteal_kswapd 0 [ 1167.730501][T12142] pgsteal_direct 98 [ 1167.734308][T12142] pgsteal_khugepaged 0 [ 1167.738376][T12142] pgfault 297019 [ 1167.741987][T12142] pgmajfault 9 [ 1167.745359][T12142] pgrefill 6732 [ 1167.749084][T12142] pgactivate 11003 [ 1167.752821][T12142] pgdeactivate 0 [ 1167.756378][T12142] pglazyfree 0 [ 1167.759808][T12142] pglazyfreed 0 [ 1167.763267][T12142] zswpin 0 [ 1167.766275][T12142] zswpout 0 [ 1167.769434][T12142] thp_fault_alloc 3 [ 1167.773244][T12142] thp_collapse_alloc 0 [ 1167.777296][T12142] Out of memory and no killable processes... [ 1167.792905][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1167.802615][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1167.811892][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1167.821955][T12142] Workqueue: events mptcp_worker [ 1167.826923][T12142] Call Trace: [ 1167.830221][T12142] [ 1167.833159][T12142] dump_stack_lvl+0x136/0x150 [ 1167.837854][T12142] dump_header+0x10a/0xd70 [ 1167.842287][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1167.848370][T12142] out_of_memory+0xd6c/0x1650 [ 1167.853064][T12142] ? find_held_lock+0x2d/0x110 [ 1167.857847][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1167.863070][T12142] ? rcu_read_unlock+0x9/0x60 [ 1167.867763][T12142] ? find_held_lock+0x2d/0x110 [ 1167.872548][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1167.878112][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1167.883241][T12142] ? lock_downgrade+0x690/0x690 [ 1167.888126][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1167.893081][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1167.899074][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1167.905072][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1167.910468][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1167.915853][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1167.920889][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1167.925843][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1167.931490][T12142] ? rcu_is_watching+0x12/0xb0 [ 1167.936309][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1167.941110][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1167.946251][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1167.951550][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1167.956855][T12142] __mptcp_push_pending+0x246/0x770 [ 1167.962076][T12142] ? mptcp_shutdown+0x110/0x110 [ 1167.966941][T12142] ? lock_downgrade+0x690/0x690 [ 1167.971813][T12142] ? mark_held_locks+0x9f/0xe0 [ 1167.976614][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1167.981927][T12142] mptcp_release_cb+0x1f3/0x930 [ 1167.986798][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1167.991840][T12142] ? spin_bug+0x1c0/0x1c0 [ 1167.996182][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1168.001505][T12142] release_sock+0xb8/0x1b0 [ 1168.005940][T12142] mptcp_worker+0x3be/0x1090 [ 1168.010552][T12142] ? rcu_is_watching+0x12/0xb0 [ 1168.015329][T12142] ? mptcp_release_cb+0x930/0x930 [ 1168.020370][T12142] ? process_one_work+0x8b7/0x15e0 [ 1168.025498][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1168.030798][T12142] ? process_one_work+0x8b7/0x15e0 [ 1168.035933][T12142] process_one_work+0x99a/0x15e0 [ 1168.040900][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1168.046287][T12142] ? rcu_is_watching+0x12/0xb0 [ 1168.051067][T12142] ? spin_bug+0x1c0/0x1c0 [ 1168.055403][T12142] ? lock_acquire+0x32/0xc0 [ 1168.059919][T12142] ? worker_thread+0x16d/0x10c0 [ 1168.064799][T12142] worker_thread+0x67d/0x10c0 [ 1168.069504][T12142] ? process_one_work+0x15e0/0x15e0 [ 1168.074725][T12142] kthread+0x344/0x440 [ 1168.078811][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1168.084463][T12142] ret_from_fork+0x1f/0x30 [ 1168.088911][T12142] [ 1168.108864][T12142] memory: usage 5892kB, limit 0kB, failcnt 2232 [ 1168.115134][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1168.122295][T12142] Memory cgroup stats for /syz1: [ 1168.122409][T12142] anon 0 [ 1168.130675][T12142] file 5906432 [ 1168.134067][T12142] kernel 81920 [ 1168.137438][T12142] kernel_stack 0 [ 1168.141243][T12142] pagetables 0 [ 1168.144611][T12142] sec_pagetables 0 [ 1168.148316][T12142] percpu 0 [ 1168.151599][T12142] sock 32768 [ 1168.154793][T12142] vmalloc 0 [ 1168.158060][T12142] shmem 5898240 [ 1168.161947][T12142] zswap 0 [ 1168.164900][T12142] zswapped 0 [ 1168.168097][T12142] file_mapped 217088 [ 1168.172257][T12142] file_dirty 4096 [ 1168.175885][T12142] file_writeback 0 [ 1168.179970][T12142] swapcached 0 [ 1168.183346][T12142] anon_thp 0 [ 1168.186542][T12142] file_thp 0 [ 1168.190296][T12142] shmem_thp 0 [ 1168.193608][T12142] inactive_anon 217088 [ 1168.197679][T12142] active_anon 5681152 [ 1168.202130][T12142] inactive_file 0 [ 1168.205763][T12142] active_file 20480 [ 1168.209889][T12142] unevictable 0 [ 1168.213367][T12142] slab_reclaimable 36352 [ 1168.217621][T12142] slab_unreclaimable 41880 [ 1168.222541][T12142] slab 78232 [ 1168.225749][T12142] workingset_refault_anon 0 [ 1168.230451][T12142] workingset_refault_file 0 [ 1168.234948][T12142] workingset_activate_anon 0 [ 1168.239865][T12142] workingset_activate_file 0 [ 1168.244463][T12142] workingset_restore_anon 0 [ 1168.249276][T12142] workingset_restore_file 0 [ 1168.253782][T12142] workingset_nodereclaim 0 [ 1168.258186][T12142] pgscan 9221 [ 1168.262016][T12142] pgsteal 98 [ 1168.265241][T12142] pgscan_kswapd 0 [ 1168.269180][T12142] pgscan_direct 9221 [ 1168.273093][T12142] pgscan_khugepaged 0 [ 1168.277076][T12142] pgsteal_kswapd 0 [ 1168.281047][T12142] pgsteal_direct 98 [ 1168.284850][T12142] pgsteal_khugepaged 0 [ 1168.289116][T12142] pgfault 297019 [ 1168.292660][T12142] pgmajfault 9 [ 1168.296019][T12142] pgrefill 6768 [ 1168.299876][T12142] pgactivate 11075 [ 1168.303612][T12142] pgdeactivate 0 [ 1168.307167][T12142] pglazyfree 0 [ 1168.310972][T12142] pglazyfreed 0 [ 1168.314443][T12142] zswpin 0 [ 1168.317457][T12142] zswpout 0 [ 1168.320874][T12142] thp_fault_alloc 3 [ 1168.324676][T12142] thp_collapse_alloc 0 [ 1168.328766][T12142] Out of memory and no killable processes... [ 1168.344873][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1168.354580][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1168.363853][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1168.373899][T12142] Workqueue: events mptcp_worker [ 1168.378894][T12142] Call Trace: [ 1168.382174][T12142] [ 1168.385099][T12142] dump_stack_lvl+0x136/0x150 [ 1168.389776][T12142] dump_header+0x10a/0xd70 [ 1168.394184][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1168.400249][T12142] out_of_memory+0xd6c/0x1650 [ 1168.404923][T12142] ? find_held_lock+0x2d/0x110 [ 1168.409721][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1168.414954][T12142] ? rcu_read_unlock+0x9/0x60 [ 1168.419654][T12142] ? find_held_lock+0x2d/0x110 [ 1168.424445][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1168.430002][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1168.435121][T12142] ? lock_downgrade+0x690/0x690 [ 1168.439986][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1168.444924][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1168.450909][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1168.456893][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1168.462286][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1168.467684][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1168.472724][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1168.477686][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1168.483341][T12142] ? rcu_is_watching+0x12/0xb0 [ 1168.488121][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1168.492900][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1168.498043][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1168.503343][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1168.508653][T12142] __mptcp_push_pending+0x246/0x770 [ 1168.513879][T12142] ? mptcp_shutdown+0x110/0x110 [ 1168.518747][T12142] ? lock_downgrade+0x690/0x690 [ 1168.523629][T12142] ? mark_held_locks+0x9f/0xe0 [ 1168.528413][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1168.533718][T12142] mptcp_release_cb+0x1f3/0x930 [ 1168.538604][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1168.543637][T12142] ? spin_bug+0x1c0/0x1c0 [ 1168.547981][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1168.553287][T12142] release_sock+0xb8/0x1b0 [ 1168.557712][T12142] mptcp_worker+0x3be/0x1090 [ 1168.562320][T12142] ? rcu_is_watching+0x12/0xb0 [ 1168.567103][T12142] ? mptcp_release_cb+0x930/0x930 [ 1168.572146][T12142] ? process_one_work+0x8b7/0x15e0 [ 1168.577275][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1168.582575][T12142] ? process_one_work+0x8b7/0x15e0 [ 1168.587713][T12142] process_one_work+0x99a/0x15e0 [ 1168.592680][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1168.598068][T12142] ? rcu_is_watching+0x12/0xb0 [ 1168.602846][T12142] ? spin_bug+0x1c0/0x1c0 [ 1168.607182][T12142] ? lock_acquire+0x32/0xc0 [ 1168.611701][T12142] ? worker_thread+0x16d/0x10c0 [ 1168.616576][T12142] worker_thread+0x67d/0x10c0 [ 1168.621282][T12142] ? process_one_work+0x15e0/0x15e0 [ 1168.626507][T12142] kthread+0x344/0x440 [ 1168.630593][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1168.636244][T12142] ret_from_fork+0x1f/0x30 [ 1168.640693][T12142] [ 1168.648921][T12142] memory: usage 5892kB, limit 0kB, failcnt 2251 [ 1168.655190][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1168.662183][T12142] Memory cgroup stats for /syz1: [ 1168.662384][T12142] anon 0 [ 1168.670651][T12142] file 5906432 [ 1168.674047][T12142] kernel 81920 [ 1168.677432][T12142] kernel_stack 0 [ 1168.681166][T12142] pagetables 0 [ 1168.684560][T12142] sec_pagetables 0 [ 1168.688292][T12142] percpu 0 [ 1168.691397][T12142] sock 32768 [ 1168.694606][T12142] vmalloc 0 [ 1168.697732][T12142] shmem 5898240 [ 1168.701273][T12142] zswap 0 [ 1168.704220][T12142] zswapped 0 [ 1168.707415][T12142] file_mapped 217088 [ 1168.711339][T12142] file_dirty 4096 [ 1168.714973][T12142] file_writeback 0 [ 1168.718676][T12142] swapcached 0 [ 1168.722095][T12142] anon_thp 0 [ 1168.725296][T12142] file_thp 0 [ 1168.728480][T12142] shmem_thp 0 [ 1168.731828][T12142] inactive_anon 217088 [ 1168.735897][T12142] active_anon 5681152 [ 1168.739924][T12142] inactive_file 0 [ 1168.743559][T12142] active_file 20480 [ 1168.747351][T12142] unevictable 0 [ 1168.750977][T12142] slab_reclaimable 36352 [ 1168.755266][T12142] slab_unreclaimable 41880 [ 1168.759793][T12142] slab 78232 [ 1168.762994][T12142] workingset_refault_anon 0 [ 1168.767495][T12142] workingset_refault_file 0 [ 1168.772586][T12142] workingset_activate_anon 0 [ 1168.777215][T12142] workingset_activate_file 0 [ 1168.781891][T12142] workingset_restore_anon 0 [ 1168.786419][T12142] workingset_restore_file 0 [ 1168.790971][T12142] workingset_nodereclaim 0 [ 1168.795387][T12142] pgscan 9293 [ 1168.798685][T12142] pgsteal 98 [ 1168.801935][T12142] pgscan_kswapd 0 [ 1168.805573][T12142] pgscan_direct 9293 [ 1168.809535][T12142] pgscan_khugepaged 0 [ 1168.813523][T12142] pgsteal_kswapd 0 [ 1168.817231][T12142] pgsteal_direct 98 [ 1168.821086][T12142] pgsteal_khugepaged 0 [ 1168.825166][T12142] pgfault 297019 [ 1168.828727][T12142] pgmajfault 9 [ 1168.832203][T12142] pgrefill 6804 [ 1168.835664][T12142] pgactivate 11147 [ 1168.839447][T12142] pgdeactivate 0 [ 1168.842999][T12142] pglazyfree 0 [ 1168.846356][T12142] pglazyfreed 0 [ 1168.849884][T12142] zswpin 0 [ 1168.852909][T12142] zswpout 0 [ 1168.856005][T12142] thp_fault_alloc 3 [ 1168.859925][T12142] thp_collapse_alloc 0 [ 1168.863996][T12142] Out of memory and no killable processes... [ 1168.878447][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1168.888112][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1168.897383][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1168.907427][T12142] Workqueue: events mptcp_worker [ 1168.912385][T12142] Call Trace: [ 1168.915655][T12142] [ 1168.918577][T12142] dump_stack_lvl+0x136/0x150 [ 1168.923251][T12142] dump_header+0x10a/0xd70 [ 1168.927662][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1168.933724][T12142] out_of_memory+0xd6c/0x1650 [ 1168.938397][T12142] ? find_held_lock+0x2d/0x110 [ 1168.943166][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1168.948380][T12142] ? rcu_read_unlock+0x9/0x60 [ 1168.953076][T12142] ? find_held_lock+0x2d/0x110 [ 1168.957858][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1168.963423][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1168.968553][T12142] ? lock_downgrade+0x690/0x690 [ 1168.973438][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1168.978398][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1168.984390][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1168.990394][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1168.995792][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1169.001182][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1169.006216][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1169.011171][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1169.016824][T12142] ? rcu_is_watching+0x12/0xb0 [ 1169.021602][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1169.026378][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1169.031545][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1169.036845][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1169.042151][T12142] __mptcp_push_pending+0x246/0x770 [ 1169.047375][T12142] ? mptcp_shutdown+0x110/0x110 [ 1169.052239][T12142] ? lock_downgrade+0x690/0x690 [ 1169.057111][T12142] ? mark_held_locks+0x9f/0xe0 [ 1169.061891][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1169.067195][T12142] mptcp_release_cb+0x1f3/0x930 [ 1169.072064][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1169.077096][T12142] ? spin_bug+0x1c0/0x1c0 [ 1169.081439][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1169.086750][T12142] release_sock+0xb8/0x1b0 [ 1169.091176][T12142] mptcp_worker+0x3be/0x1090 [ 1169.095784][T12142] ? rcu_is_watching+0x12/0xb0 [ 1169.100563][T12142] ? mptcp_release_cb+0x930/0x930 [ 1169.105606][T12142] ? process_one_work+0x8b7/0x15e0 [ 1169.110732][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1169.116034][T12142] ? process_one_work+0x8b7/0x15e0 [ 1169.121167][T12142] process_one_work+0x99a/0x15e0 [ 1169.126163][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1169.131567][T12142] ? rcu_is_watching+0x12/0xb0 [ 1169.136364][T12142] ? spin_bug+0x1c0/0x1c0 [ 1169.140735][T12142] ? lock_acquire+0x32/0xc0 [ 1169.145264][T12142] ? worker_thread+0x16d/0x10c0 [ 1169.150138][T12142] worker_thread+0x67d/0x10c0 [ 1169.154846][T12142] ? process_one_work+0x15e0/0x15e0 [ 1169.160068][T12142] kthread+0x344/0x440 [ 1169.164148][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1169.169801][T12142] ret_from_fork+0x1f/0x30 [ 1169.174251][T12142] [ 1169.181440][T12142] memory: usage 5892kB, limit 0kB, failcnt 2270 [ 1169.187723][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1169.200362][T12142] Memory cgroup stats for /syz1: [ 1169.200484][T12142] anon 0 [ 1169.208242][T12142] file 5906432 [ 1169.215535][T12142] kernel 81920 [ 1169.219718][T12142] kernel_stack 0 [ 1169.223258][T12142] pagetables 0 [ 1169.226614][T12142] sec_pagetables 0 [ 1169.234084][T12142] percpu 0 [ 1169.237108][T12142] sock 32768 [ 1169.241091][T12142] vmalloc 0 [ 1169.244199][T12142] shmem 5898240 [ 1169.247645][T12142] zswap 0 [ 1169.254771][T12142] zswapped 0 [ 1169.257968][T12142] file_mapped 217088 [ 1169.261956][T12142] file_dirty 4096 [ 1169.265599][T12142] file_writeback 0 [ 1169.269494][T12142] swapcached 0 [ 1169.272888][T12142] anon_thp 0 [ 1169.276086][T12142] file_thp 0 [ 1169.279521][T12142] shmem_thp 0 [ 1169.282819][T12142] inactive_anon 217088 [ 1169.287053][T12142] active_anon 5681152 [ 1169.291109][T12142] inactive_file 0 [ 1169.294746][T12142] active_file 20480 [ 1169.298538][T12142] unevictable 0 [ 1169.302154][T12142] slab_reclaimable 36352 [ 1169.306413][T12142] slab_unreclaimable 41880 [ 1169.310896][T12142] slab 78232 [ 1169.314111][T12142] workingset_refault_anon 0 [ 1169.318614][T12142] workingset_refault_file 0 [ 1169.323176][T12142] workingset_activate_anon 0 [ 1169.327769][T12142] workingset_activate_file 0 [ 1169.332426][T12142] workingset_restore_anon 0 [ 1169.336941][T12142] workingset_restore_file 0 [ 1169.341494][T12142] workingset_nodereclaim 0 [ 1169.345913][T12142] pgscan 9365 [ 1169.349258][T12142] pgsteal 98 [ 1169.352462][T12142] pgscan_kswapd 0 [ 1169.356091][T12142] pgscan_direct 9365 [ 1169.360062][T12142] pgscan_khugepaged 0 [ 1169.364045][T12142] pgsteal_kswapd 0 [ 1169.367752][T12142] pgsteal_direct 98 [ 1169.371627][T12142] pgsteal_khugepaged 0 [ 1169.375697][T12142] pgfault 297019 [ 1169.379311][T12142] pgmajfault 9 [ 1169.382685][T12142] pgrefill 6840 [ 1169.386377][T12142] pgactivate 11219 [ 1169.390182][T12142] pgdeactivate 0 [ 1169.393729][T12142] pglazyfree 0 [ 1169.397088][T12142] pglazyfreed 0 [ 1169.400599][T12142] zswpin 0 [ 1169.403629][T12142] zswpout 0 [ 1169.406731][T12142] thp_fault_alloc 3 [ 1169.410603][T12142] thp_collapse_alloc 0 [ 1169.414685][T12142] Out of memory and no killable processes... [ 1169.427551][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1169.437268][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1169.446559][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1169.456610][T12142] Workqueue: events mptcp_worker [ 1169.461551][T12142] Call Trace: [ 1169.464817][T12142] [ 1169.467763][T12142] dump_stack_lvl+0x136/0x150 [ 1169.472438][T12142] dump_header+0x10a/0xd70 [ 1169.476852][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1169.482914][T12142] out_of_memory+0xd6c/0x1650 [ 1169.487592][T12142] ? find_held_lock+0x2d/0x110 [ 1169.492368][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1169.497600][T12142] ? rcu_read_unlock+0x9/0x60 [ 1169.502293][T12142] ? find_held_lock+0x2d/0x110 [ 1169.507076][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1169.512644][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1169.517771][T12142] ? lock_downgrade+0x690/0x690 [ 1169.522656][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1169.527616][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1169.533612][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1169.539618][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1169.545019][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1169.550408][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1169.555481][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1169.560434][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1169.566086][T12142] ? rcu_is_watching+0x12/0xb0 [ 1169.570864][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1169.575643][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1169.580783][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1169.586084][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1169.591392][T12142] __mptcp_push_pending+0x246/0x770 [ 1169.596617][T12142] ? mptcp_shutdown+0x110/0x110 [ 1169.601487][T12142] ? lock_downgrade+0x690/0x690 [ 1169.606363][T12142] ? mark_held_locks+0x9f/0xe0 [ 1169.611144][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1169.616454][T12142] mptcp_release_cb+0x1f3/0x930 [ 1169.621325][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1169.626360][T12142] ? spin_bug+0x1c0/0x1c0 [ 1169.630706][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1169.636009][T12142] release_sock+0xb8/0x1b0 [ 1169.640522][T12142] mptcp_worker+0x3be/0x1090 [ 1169.645132][T12142] ? rcu_is_watching+0x12/0xb0 [ 1169.649906][T12142] ? mptcp_release_cb+0x930/0x930 [ 1169.654953][T12142] ? process_one_work+0x8b7/0x15e0 [ 1169.660081][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1169.665382][T12142] ? process_one_work+0x8b7/0x15e0 [ 1169.670522][T12142] process_one_work+0x99a/0x15e0 [ 1169.675509][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1169.680897][T12142] ? rcu_is_watching+0x12/0xb0 [ 1169.685677][T12142] ? spin_bug+0x1c0/0x1c0 [ 1169.690014][T12142] ? lock_acquire+0x32/0xc0 [ 1169.694536][T12142] ? worker_thread+0x16d/0x10c0 [ 1169.699427][T12142] worker_thread+0x67d/0x10c0 [ 1169.704142][T12142] ? process_one_work+0x15e0/0x15e0 [ 1169.709361][T12142] kthread+0x344/0x440 [ 1169.713448][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1169.719101][T12142] ret_from_fork+0x1f/0x30 [ 1169.723551][T12142] [ 1169.734142][T12142] memory: usage 5892kB, limit 0kB, failcnt 2289 [ 1169.740466][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1169.747330][T12142] Memory cgroup stats for /syz1: [ 1169.747550][T12142] anon 0 [ 1169.756081][T12142] file 5906432 [ 1169.759727][T12142] kernel 81920 [ 1169.763119][T12142] kernel_stack 0 [ 1169.766677][T12142] pagetables 0 [ 1169.770354][T12142] sec_pagetables 0 [ 1169.774068][T12142] percpu 0 [ 1169.777079][T12142] sock 32768 [ 1169.780557][T12142] vmalloc 0 [ 1169.783661][T12142] shmem 5898240 [ 1169.787108][T12142] zswap 0 [ 1169.790467][T12142] zswapped 0 [ 1169.793685][T12142] file_mapped 217088 [ 1169.797733][T12142] file_dirty 4096 [ 1169.801673][T12142] file_writeback 0 [ 1169.805385][T12142] swapcached 0 [ 1169.808743][T12142] anon_thp 0 [ 1169.812193][T12142] file_thp 0 [ 1169.815383][T12142] shmem_thp 0 [ 1169.818652][T12142] inactive_anon 217088 [ 1169.823124][T12142] active_anon 5681152 [ 1169.827108][T12142] inactive_file 0 [ 1169.831050][T12142] active_file 20480 [ 1169.834854][T12142] unevictable 0 [ 1169.838299][T12142] slab_reclaimable 36352 [ 1169.843732][T12142] slab_unreclaimable 41880 [ 1169.848145][T12142] slab 78232 [ 1169.851660][T12142] workingset_refault_anon 0 [ 1169.856168][T12142] workingset_refault_file 0 [ 1169.860992][T12142] workingset_activate_anon 0 [ 1169.865585][T12142] workingset_activate_file 0 [ 1169.870533][T12142] workingset_restore_anon 0 [ 1169.875040][T12142] workingset_restore_file 0 [ 1169.879866][T12142] workingset_nodereclaim 0 [ 1169.884285][T12142] pgscan 9437 [ 1169.887558][T12142] pgsteal 98 [ 1169.892013][T12142] pgscan_kswapd 0 [ 1169.895662][T12142] pgscan_direct 9437 [ 1169.900178][T12142] pgscan_khugepaged 0 [ 1169.904171][T12142] pgsteal_kswapd 0 [ 1169.907875][T12142] pgsteal_direct 98 [ 1169.912070][T12142] pgsteal_khugepaged 0 [ 1169.916147][T12142] pgfault 297019 [ 1169.920018][T12142] pgmajfault 9 [ 1169.923396][T12142] pgrefill 6876 [ 1169.926845][T12142] pgactivate 11291 [ 1169.931092][T12142] pgdeactivate 0 [ 1169.934649][T12142] pglazyfree 0 [ 1169.938007][T12142] pglazyfreed 0 [ 1169.941753][T12142] zswpin 0 [ 1169.944833][T12142] zswpout 0 [ 1169.947930][T12142] thp_fault_alloc 3 [ 1169.952853][T12142] thp_collapse_alloc 0 [ 1169.956936][T12142] Out of memory and no killable processes... [ 1169.969771][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1169.979483][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1169.988755][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1169.998822][T12142] Workqueue: events mptcp_worker [ 1170.003773][T12142] Call Trace: [ 1170.007043][T12142] [ 1170.009967][T12142] dump_stack_lvl+0x136/0x150 [ 1170.014642][T12142] dump_header+0x10a/0xd70 [ 1170.019053][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1170.025124][T12142] out_of_memory+0xd6c/0x1650 [ 1170.029797][T12142] ? find_held_lock+0x2d/0x110 [ 1170.034560][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1170.039764][T12142] ? rcu_read_unlock+0x9/0x60 [ 1170.044462][T12142] ? find_held_lock+0x2d/0x110 [ 1170.049251][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1170.054911][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1170.060041][T12142] ? lock_downgrade+0x690/0x690 [ 1170.064927][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1170.069889][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1170.075886][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1170.081893][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1170.087292][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1170.092680][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1170.097718][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1170.102673][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1170.108323][T12142] ? rcu_is_watching+0x12/0xb0 [ 1170.113104][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1170.117886][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1170.123026][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1170.128330][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1170.133643][T12142] __mptcp_push_pending+0x246/0x770 [ 1170.138865][T12142] ? mptcp_shutdown+0x110/0x110 [ 1170.143750][T12142] ? lock_downgrade+0x690/0x690 [ 1170.148635][T12142] ? mark_held_locks+0x9f/0xe0 [ 1170.153423][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1170.158738][T12142] mptcp_release_cb+0x1f3/0x930 [ 1170.163628][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1170.168670][T12142] ? spin_bug+0x1c0/0x1c0 [ 1170.173013][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1170.178319][T12142] release_sock+0xb8/0x1b0 [ 1170.182762][T12142] mptcp_worker+0x3be/0x1090 [ 1170.187391][T12142] ? rcu_is_watching+0x12/0xb0 [ 1170.192171][T12142] ? mptcp_release_cb+0x930/0x930 [ 1170.197215][T12142] ? process_one_work+0x8b7/0x15e0 [ 1170.202363][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1170.207695][T12142] ? process_one_work+0x8b7/0x15e0 [ 1170.212833][T12142] process_one_work+0x99a/0x15e0 [ 1170.217803][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1170.223196][T12142] ? rcu_is_watching+0x12/0xb0 [ 1170.228000][T12142] ? spin_bug+0x1c0/0x1c0 [ 1170.232341][T12142] ? lock_acquire+0x32/0xc0 [ 1170.236870][T12142] ? worker_thread+0x16d/0x10c0 [ 1170.241754][T12142] worker_thread+0x67d/0x10c0 [ 1170.246469][T12142] ? process_one_work+0x15e0/0x15e0 [ 1170.251692][T12142] kthread+0x344/0x440 [ 1170.255776][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1170.261430][T12142] ret_from_fork+0x1f/0x30 [ 1170.265882][T12142] [ 1170.277969][T12142] memory: usage 5892kB, limit 0kB, failcnt 2308 [ 1170.284290][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1170.295465][T12142] Memory cgroup stats for /syz1: [ 1170.295572][T12142] anon 0 [ 1170.303418][T12142] file 5906432 [ 1170.306777][T12142] kernel 81920 [ 1170.310572][T12142] kernel_stack 0 [ 1170.314137][T12142] pagetables 0 [ 1170.317524][T12142] sec_pagetables 0 [ 1170.321290][T12142] percpu 0 [ 1170.324321][T12142] sock 32768 [ 1170.327504][T12142] vmalloc 0 [ 1170.330662][T12142] shmem 5898240 [ 1170.334126][T12142] zswap 0 [ 1170.337049][T12142] zswapped 0 [ 1170.340296][T12142] file_mapped 217088 [ 1170.344202][T12142] file_dirty 4096 [ 1170.347835][T12142] file_writeback 0 [ 1170.351587][T12142] swapcached 0 [ 1170.354962][T12142] anon_thp 0 [ 1170.358146][T12142] file_thp 0 [ 1170.361385][T12142] shmem_thp 0 [ 1170.364684][T12142] inactive_anon 217088 [ 1170.368738][T12142] active_anon 5681152 [ 1170.372794][T12142] inactive_file 0 [ 1170.376434][T12142] active_file 20480 [ 1170.380326][T12142] unevictable 0 [ 1170.383788][T12142] slab_reclaimable 36352 [ 1170.388016][T12142] slab_unreclaimable 41880 [ 1170.392504][T12142] slab 78232 [ 1170.395723][T12142] workingset_refault_anon 0 [ 1170.400310][T12142] workingset_refault_file 0 [ 1170.404814][T12142] workingset_activate_anon 0 [ 1170.409596][T12142] workingset_activate_file 0 [ 1170.414316][T12142] workingset_restore_anon 0 [ 1170.418888][T12142] workingset_restore_file 0 [ 1170.423425][T12142] workingset_nodereclaim 0 [ 1170.427842][T12142] pgscan 9509 [ 1170.431182][T12142] pgsteal 98 [ 1170.434383][T12142] pgscan_kswapd 0 [ 1170.438012][T12142] pgscan_direct 9509 [ 1170.441933][T12142] pgscan_khugepaged 0 [ 1170.445920][T12142] pgsteal_kswapd 0 [ 1170.449707][T12142] pgsteal_direct 98 [ 1170.453537][T12142] pgsteal_khugepaged 0 [ 1170.457605][T12142] pgfault 297019 [ 1170.461182][T12142] pgmajfault 9 [ 1170.464557][T12142] pgrefill 6912 [ 1170.468023][T12142] pgactivate 11363 [ 1170.471773][T12142] pgdeactivate 0 [ 1170.475322][T12142] pglazyfree 0 [ 1170.478681][T12142] pglazyfreed 0 [ 1170.482232][T12142] zswpin 0 [ 1170.485273][T12142] zswpout 0 [ 1170.488390][T12142] thp_fault_alloc 3 [ 1170.492282][T12142] thp_collapse_alloc 0 [ 1170.496350][T12142] Out of memory and no killable processes... [ 1170.509063][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1170.519035][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1170.528340][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1170.538407][T12142] Workqueue: events mptcp_worker [ 1170.543370][T12142] Call Trace: [ 1170.546658][T12142] [ 1170.549594][T12142] dump_stack_lvl+0x136/0x150 [ 1170.554294][T12142] dump_header+0x10a/0xd70 [ 1170.558723][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1170.564810][T12142] out_of_memory+0xd6c/0x1650 [ 1170.569508][T12142] ? find_held_lock+0x2d/0x110 [ 1170.574288][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1170.579505][T12142] ? rcu_read_unlock+0x9/0x60 [ 1170.584203][T12142] ? find_held_lock+0x2d/0x110 [ 1170.588987][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1170.594552][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1170.599681][T12142] ? lock_downgrade+0x690/0x690 [ 1170.604563][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1170.609522][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1170.615520][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1170.621523][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1170.626920][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1170.632306][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1170.637343][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1170.642300][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1170.647948][T12142] ? rcu_is_watching+0x12/0xb0 [ 1170.652723][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1170.657502][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1170.662640][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1170.667941][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1170.673249][T12142] __mptcp_push_pending+0x246/0x770 [ 1170.678473][T12142] ? mptcp_shutdown+0x110/0x110 [ 1170.683340][T12142] ? lock_downgrade+0x690/0x690 [ 1170.688218][T12142] ? mark_held_locks+0x9f/0xe0 [ 1170.693000][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1170.698304][T12142] mptcp_release_cb+0x1f3/0x930 [ 1170.703174][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1170.708205][T12142] ? spin_bug+0x1c0/0x1c0 [ 1170.712547][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1170.717851][T12142] release_sock+0xb8/0x1b0 [ 1170.722281][T12142] mptcp_worker+0x3be/0x1090 [ 1170.726893][T12142] ? rcu_is_watching+0x12/0xb0 [ 1170.731669][T12142] ? mptcp_release_cb+0x930/0x930 [ 1170.736711][T12142] ? process_one_work+0x8b7/0x15e0 [ 1170.741840][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1170.747143][T12142] ? process_one_work+0x8b7/0x15e0 [ 1170.752275][T12142] process_one_work+0x99a/0x15e0 [ 1170.757241][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1170.762629][T12142] ? rcu_is_watching+0x12/0xb0 [ 1170.767409][T12142] ? spin_bug+0x1c0/0x1c0 [ 1170.771747][T12142] ? lock_acquire+0x32/0xc0 [ 1170.776265][T12142] ? worker_thread+0x16d/0x10c0 [ 1170.781141][T12142] worker_thread+0x67d/0x10c0 [ 1170.785850][T12142] ? process_one_work+0x15e0/0x15e0 [ 1170.791068][T12142] kthread+0x344/0x440 [ 1170.795149][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1170.800800][T12142] ret_from_fork+0x1f/0x30 [ 1170.805248][T12142] [ 1170.815872][T12142] memory: usage 5892kB, limit 0kB, failcnt 2327 [ 1170.822897][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1170.830170][T12142] Memory cgroup stats for /syz1: [ 1170.830382][T12142] anon 0 [ 1170.838178][T12142] file 5906432 [ 1170.842005][T12142] kernel 81920 [ 1170.845405][T12142] kernel_stack 0 [ 1170.849307][T12142] pagetables 0 [ 1170.852697][T12142] sec_pagetables 0 [ 1170.856437][T12142] percpu 0 [ 1170.859869][T12142] sock 32768 [ 1170.863084][T12142] vmalloc 0 [ 1170.866193][T12142] shmem 5898240 [ 1170.869899][T12142] zswap 0 [ 1170.872826][T12142] zswapped 0 [ 1170.876010][T12142] file_mapped 217088 [ 1170.880312][T12142] file_dirty 4096 [ 1170.883950][T12142] file_writeback 0 [ 1170.887663][T12142] swapcached 0 [ 1170.891721][T12142] anon_thp 0 [ 1170.894926][T12142] file_thp 0 [ 1170.898111][T12142] shmem_thp 0 [ 1170.901684][T12142] inactive_anon 217088 [ 1170.905747][T12142] active_anon 5681152 [ 1170.910076][T12142] inactive_file 0 [ 1170.913725][T12142] active_file 20480 [ 1170.917558][T12142] unevictable 0 [ 1170.921549][T12142] slab_reclaimable 36352 [ 1170.925903][T12142] slab_unreclaimable 41880 [ 1170.932334][T12142] slab 78232 [ 1170.935904][T12142] workingset_refault_anon 0 [ 1170.941483][T12142] workingset_refault_file 0 [ 1170.946571][T12142] workingset_activate_anon 0 [ 1170.951524][T12142] workingset_activate_file 0 [ 1170.956142][T12142] workingset_restore_anon 0 [ 1170.960871][T12142] workingset_restore_file 0 [ 1170.965371][T12142] workingset_nodereclaim 0 [ 1170.970254][T12142] pgscan 9581 [ 1170.973561][T12142] pgsteal 98 [ 1170.976758][T12142] pgscan_kswapd 0 [ 1170.980863][T12142] pgscan_direct 9581 [ 1170.984763][T12142] pgscan_khugepaged 0 [ 1170.988727][T12142] pgsteal_kswapd 0 [ 1170.992677][T12142] pgsteal_direct 98 [ 1170.996474][T12142] pgsteal_khugepaged 0 [ 1171.000862][T12142] pgfault 297019 [ 1171.004414][T12142] pgmajfault 9 [ 1171.007772][T12142] pgrefill 6948 [ 1171.011466][T12142] pgactivate 11435 [ 1171.015176][T12142] pgdeactivate 0 [ 1171.018706][T12142] pglazyfree 0 [ 1171.022353][T12142] pglazyfreed 0 [ 1171.025968][T12142] zswpin 0 [ 1171.029335][T12142] zswpout 0 [ 1171.032471][T12142] thp_fault_alloc 3 [ 1171.036279][T12142] thp_collapse_alloc 0 [ 1171.040797][T12142] Out of memory and no killable processes... [ 1171.056255][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1171.065938][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1171.075207][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1171.085254][T12142] Workqueue: events mptcp_worker [ 1171.090192][T12142] Call Trace: [ 1171.093460][T12142] [ 1171.096381][T12142] dump_stack_lvl+0x136/0x150 [ 1171.101081][T12142] dump_header+0x10a/0xd70 [ 1171.105491][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1171.111553][T12142] out_of_memory+0xd6c/0x1650 [ 1171.116235][T12142] ? find_held_lock+0x2d/0x110 [ 1171.121005][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1171.126221][T12142] ? rcu_read_unlock+0x9/0x60 [ 1171.130924][T12142] ? find_held_lock+0x2d/0x110 [ 1171.135708][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1171.141272][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1171.146402][T12142] ? lock_downgrade+0x690/0x690 [ 1171.151285][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1171.156239][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1171.162232][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1171.168232][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1171.173634][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1171.179024][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1171.184069][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1171.189025][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1171.194672][T12142] ? rcu_is_watching+0x12/0xb0 [ 1171.199472][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1171.204257][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1171.209402][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1171.214712][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1171.220024][T12142] __mptcp_push_pending+0x246/0x770 [ 1171.225267][T12142] ? mptcp_shutdown+0x110/0x110 [ 1171.230142][T12142] ? lock_downgrade+0x690/0x690 [ 1171.235020][T12142] ? mark_held_locks+0x9f/0xe0 [ 1171.239825][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1171.245136][T12142] mptcp_release_cb+0x1f3/0x930 [ 1171.250009][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1171.255046][T12142] ? spin_bug+0x1c0/0x1c0 [ 1171.259392][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1171.264697][T12142] release_sock+0xb8/0x1b0 [ 1171.269124][T12142] mptcp_worker+0x3be/0x1090 [ 1171.273734][T12142] ? rcu_is_watching+0x12/0xb0 [ 1171.278512][T12142] ? mptcp_release_cb+0x930/0x930 [ 1171.283558][T12142] ? process_one_work+0x8b7/0x15e0 [ 1171.288688][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1171.293990][T12142] ? process_one_work+0x8b7/0x15e0 [ 1171.299125][T12142] process_one_work+0x99a/0x15e0 [ 1171.304089][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1171.309480][T12142] ? rcu_is_watching+0x12/0xb0 [ 1171.314257][T12142] ? spin_bug+0x1c0/0x1c0 [ 1171.318595][T12142] ? lock_acquire+0x32/0xc0 [ 1171.323126][T12142] ? worker_thread+0x16d/0x10c0 [ 1171.328014][T12142] worker_thread+0x67d/0x10c0 [ 1171.332724][T12142] ? process_one_work+0x15e0/0x15e0 [ 1171.337945][T12142] kthread+0x344/0x440 [ 1171.342030][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1171.347684][T12142] ret_from_fork+0x1f/0x30 [ 1171.352133][T12142] [ 1171.359828][T12142] memory: usage 5892kB, limit 0kB, failcnt 2346 [ 1171.366108][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1171.373075][T12142] Memory cgroup stats for /syz1: [ 1171.373401][T12142] anon 0 [ 1171.381229][T12142] file 5906432 [ 1171.384605][T12142] kernel 81920 [ 1171.387972][T12142] kernel_stack 0 [ 1171.391601][T12142] pagetables 0 [ 1171.395341][T12142] sec_pagetables 0 [ 1171.399109][T12142] percpu 0 [ 1171.402142][T12142] sock 32768 [ 1171.405348][T12142] vmalloc 0 [ 1171.408446][T12142] shmem 5898240 [ 1171.411951][T12142] zswap 0 [ 1171.414891][T12142] zswapped 0 [ 1171.418073][T12142] file_mapped 217088 [ 1171.422015][T12142] file_dirty 4096 [ 1171.425674][T12142] file_writeback 0 [ 1171.429488][T12142] swapcached 0 [ 1171.432861][T12142] anon_thp 0 [ 1171.436272][T12142] file_thp 0 [ 1171.439577][T12142] shmem_thp 0 [ 1171.442878][T12142] inactive_anon 217088 [ 1171.446945][T12142] active_anon 5681152 [ 1171.451031][T12142] inactive_file 0 [ 1171.454671][T12142] active_file 20480 [ 1171.458482][T12142] unevictable 0 [ 1171.462001][T12142] slab_reclaimable 36352 [ 1171.466242][T12142] slab_unreclaimable 41880 [ 1171.470867][T12142] slab 78232 [ 1171.474082][T12142] workingset_refault_anon 0 [ 1171.478586][T12142] workingset_refault_file 0 [ 1171.483139][T12142] workingset_activate_anon 0 [ 1171.487733][T12142] workingset_activate_file 0 [ 1171.492370][T12142] workingset_restore_anon 0 [ 1171.496884][T12142] workingset_restore_file 0 [ 1171.501472][T12142] workingset_nodereclaim 0 [ 1171.505902][T12142] pgscan 9653 [ 1171.509248][T12142] pgsteal 98 [ 1171.512450][T12142] pgscan_kswapd 0 [ 1171.516068][T12142] pgscan_direct 9653 [ 1171.520053][T12142] pgscan_khugepaged 0 [ 1171.524049][T12142] pgsteal_kswapd 0 [ 1171.527755][T12142] pgsteal_direct 98 [ 1171.531655][T12142] pgsteal_khugepaged 0 [ 1171.535736][T12142] pgfault 297019 [ 1171.539605][T12142] pgmajfault 9 [ 1171.542985][T12142] pgrefill 6984 [ 1171.546435][T12142] pgactivate 11507 [ 1171.550202][T12142] pgdeactivate 0 [ 1171.553752][T12142] pglazyfree 0 [ 1171.557114][T12142] pglazyfreed 0 [ 1171.560647][T12142] zswpin 0 [ 1171.563682][T12142] zswpout 0 [ 1171.566792][T12142] thp_fault_alloc 3 [ 1171.570645][T12142] thp_collapse_alloc 0 [ 1171.574712][T12142] Out of memory and no killable processes... [ 1171.587065][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1171.596725][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1171.605999][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1171.616047][T12142] Workqueue: events mptcp_worker [ 1171.620987][T12142] Call Trace: [ 1171.624258][T12142] [ 1171.627197][T12142] dump_stack_lvl+0x136/0x150 [ 1171.631883][T12142] dump_header+0x10a/0xd70 [ 1171.636294][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1171.642361][T12142] out_of_memory+0xd6c/0x1650 [ 1171.647038][T12142] ? find_held_lock+0x2d/0x110 [ 1171.651806][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1171.657023][T12142] ? rcu_read_unlock+0x9/0x60 [ 1171.661724][T12142] ? find_held_lock+0x2d/0x110 [ 1171.666517][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1171.672086][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1171.677217][T12142] ? lock_downgrade+0x690/0x690 [ 1171.682104][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1171.687062][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1171.693057][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1171.699066][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1171.704469][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1171.709863][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1171.714898][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1171.719853][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1171.725503][T12142] ? rcu_is_watching+0x12/0xb0 [ 1171.730281][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1171.735060][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1171.740203][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1171.745507][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1171.750815][T12142] __mptcp_push_pending+0x246/0x770 [ 1171.756042][T12142] ? mptcp_shutdown+0x110/0x110 [ 1171.760913][T12142] ? lock_downgrade+0x690/0x690 [ 1171.765785][T12142] ? mark_held_locks+0x9f/0xe0 [ 1171.770567][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1171.775874][T12142] mptcp_release_cb+0x1f3/0x930 [ 1171.780742][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1171.785779][T12142] ? spin_bug+0x1c0/0x1c0 [ 1171.790120][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1171.795425][T12142] release_sock+0xb8/0x1b0 [ 1171.799874][T12142] mptcp_worker+0x3be/0x1090 [ 1171.804487][T12142] ? rcu_is_watching+0x12/0xb0 [ 1171.809264][T12142] ? mptcp_release_cb+0x930/0x930 [ 1171.814308][T12142] ? process_one_work+0x8b7/0x15e0 [ 1171.819446][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1171.824752][T12142] ? process_one_work+0x8b7/0x15e0 [ 1171.829887][T12142] process_one_work+0x99a/0x15e0 [ 1171.834853][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1171.840240][T12142] ? rcu_is_watching+0x12/0xb0 [ 1171.845022][T12142] ? spin_bug+0x1c0/0x1c0 [ 1171.849359][T12142] ? lock_acquire+0x32/0xc0 [ 1171.853879][T12142] ? worker_thread+0x16d/0x10c0 [ 1171.858757][T12142] worker_thread+0x67d/0x10c0 [ 1171.863472][T12142] ? process_one_work+0x15e0/0x15e0 [ 1171.868689][T12142] kthread+0x344/0x440 [ 1171.872776][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1171.878430][T12142] ret_from_fork+0x1f/0x30 [ 1171.882879][T12142] [ 1171.889053][T12142] memory: usage 5892kB, limit 0kB, failcnt 2365 [ 1171.895460][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1171.906904][T12142] Memory cgroup stats for /syz1: [ 1171.907108][T12142] anon 0 [ 1171.915416][T12142] file 5906432 [ 1171.919080][T12142] kernel 81920 [ 1171.922472][T12142] kernel_stack 0 [ 1171.926037][T12142] pagetables 0 [ 1171.929861][T12142] sec_pagetables 0 [ 1171.933597][T12142] percpu 0 [ 1171.936621][T12142] sock 32768 [ 1171.940053][T12142] vmalloc 0 [ 1171.943188][T12142] shmem 5898240 [ 1171.946859][T12142] zswap 0 [ 1171.950073][T12142] zswapped 0 [ 1171.953268][T12142] file_mapped 217088 [ 1171.957147][T12142] file_dirty 4096 [ 1171.961233][T12142] file_writeback 0 [ 1171.964971][T12142] swapcached 0 [ 1171.968342][T12142] anon_thp 0 [ 1171.971785][T12142] file_thp 0 [ 1171.974975][T12142] shmem_thp 0 [ 1171.978246][T12142] inactive_anon 217088 [ 1171.982552][T12142] active_anon 5681152 [ 1171.986522][T12142] inactive_file 0 [ 1171.990510][T12142] active_file 20480 [ 1171.994336][T12142] unevictable 0 [ 1171.997795][T12142] slab_reclaimable 36352 [ 1172.002329][T12142] slab_unreclaimable 41880 [ 1172.006740][T12142] slab 78232 [ 1172.011276][T12142] workingset_refault_anon 0 [ 1172.015790][T12142] workingset_refault_file 0 [ 1172.020601][T12142] workingset_activate_anon 0 [ 1172.025205][T12142] workingset_activate_file 0 [ 1172.029947][T12142] workingset_restore_anon 0 [ 1172.034454][T12142] workingset_restore_file 0 [ 1172.039148][T12142] workingset_nodereclaim 0 [ 1172.043570][T12142] pgscan 9725 [ 1172.046841][T12142] pgsteal 98 [ 1172.050553][T12142] pgscan_kswapd 0 [ 1172.054208][T12142] pgscan_direct 9725 [ 1172.058103][T12142] pgscan_khugepaged 0 [ 1172.062266][T12142] pgsteal_kswapd 0 [ 1172.065999][T12142] pgsteal_direct 98 [ 1172.070050][T12142] pgsteal_khugepaged 0 [ 1172.074126][T12142] pgfault 297019 [ 1172.077655][T12142] pgmajfault 9 [ 1172.081307][T12142] pgrefill 7020 [ 1172.084800][T12142] pgactivate 11579 [ 1172.088524][T12142] pgdeactivate 0 [ 1172.092313][T12142] pglazyfree 0 [ 1172.095695][T12142] pglazyfreed 0 [ 1172.099386][T12142] zswpin 0 [ 1172.102434][T12142] zswpout 0 [ 1172.105546][T12142] thp_fault_alloc 3 [ 1172.109605][T12142] thp_collapse_alloc 0 [ 1172.113681][T12142] Out of memory and no killable processes... [ 1172.125834][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1172.135601][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1172.144905][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1172.154965][T12142] Workqueue: events mptcp_worker [ 1172.159929][T12142] Call Trace: [ 1172.163214][T12142] [ 1172.166149][T12142] dump_stack_lvl+0x136/0x150 [ 1172.170851][T12142] dump_header+0x10a/0xd70 [ 1172.175284][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1172.181373][T12142] out_of_memory+0xd6c/0x1650 [ 1172.186081][T12142] ? find_held_lock+0x2d/0x110 [ 1172.190862][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1172.196078][T12142] ? rcu_read_unlock+0x9/0x60 [ 1172.200776][T12142] ? find_held_lock+0x2d/0x110 [ 1172.205565][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1172.211141][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1172.216278][T12142] ? lock_downgrade+0x690/0x690 [ 1172.221177][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1172.226140][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1172.232137][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1172.238153][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1172.243562][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1172.248948][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1172.253980][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1172.258932][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1172.264581][T12142] ? rcu_is_watching+0x12/0xb0 [ 1172.269362][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1172.274147][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1172.279301][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1172.284607][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1172.289919][T12142] __mptcp_push_pending+0x246/0x770 [ 1172.295170][T12142] ? mptcp_shutdown+0x110/0x110 [ 1172.300058][T12142] ? lock_downgrade+0x690/0x690 [ 1172.304943][T12142] ? mark_held_locks+0x9f/0xe0 [ 1172.309734][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1172.315048][T12142] mptcp_release_cb+0x1f3/0x930 [ 1172.319949][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1172.324990][T12142] ? spin_bug+0x1c0/0x1c0 [ 1172.329352][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1172.334657][T12142] release_sock+0xb8/0x1b0 [ 1172.339100][T12142] mptcp_worker+0x3be/0x1090 [ 1172.343716][T12142] ? rcu_is_watching+0x12/0xb0 [ 1172.348508][T12142] ? mptcp_release_cb+0x930/0x930 [ 1172.353565][T12142] ? process_one_work+0x8b7/0x15e0 [ 1172.358700][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1172.364001][T12142] ? process_one_work+0x8b7/0x15e0 [ 1172.369151][T12142] process_one_work+0x99a/0x15e0 [ 1172.374121][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1172.379533][T12142] ? rcu_is_watching+0x12/0xb0 [ 1172.384317][T12142] ? spin_bug+0x1c0/0x1c0 [ 1172.388656][T12142] ? lock_acquire+0x32/0xc0 [ 1172.393176][T12142] ? worker_thread+0x16d/0x10c0 [ 1172.398055][T12142] worker_thread+0x67d/0x10c0 [ 1172.402765][T12142] ? process_one_work+0x15e0/0x15e0 [ 1172.407987][T12142] kthread+0x344/0x440 [ 1172.412073][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1172.417745][T12142] ret_from_fork+0x1f/0x30 [ 1172.422202][T12142] [ 1172.434306][T12142] memory: usage 5892kB, limit 0kB, failcnt 2384 [ 1172.440608][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1172.447442][T12142] Memory cgroup stats for /syz1: [ 1172.447547][T12142] anon 0 [ 1172.455506][T12142] file 5906432 [ 1172.459358][T12142] kernel 81920 [ 1172.462777][T12142] kernel_stack 0 [ 1172.466327][T12142] pagetables 0 [ 1172.469755][T12142] sec_pagetables 0 [ 1172.473479][T12142] percpu 0 [ 1172.476490][T12142] sock 32768 [ 1172.479799][T12142] vmalloc 0 [ 1172.482923][T12142] shmem 5898240 [ 1172.486381][T12142] zswap 0 [ 1172.489371][T12142] zswapped 0 [ 1172.492568][T12142] file_mapped 217088 [ 1172.496447][T12142] file_dirty 4096 [ 1172.500128][T12142] file_writeback 0 [ 1172.503849][T12142] swapcached 0 [ 1172.507209][T12142] anon_thp 0 [ 1172.510469][T12142] file_thp 0 [ 1172.513676][T12142] shmem_thp 0 [ 1172.516961][T12142] inactive_anon 217088 [ 1172.521075][T12142] active_anon 5681152 [ 1172.525055][T12142] inactive_file 0 [ 1172.528677][T12142] active_file 20480 [ 1172.532682][T12142] unevictable 0 [ 1172.536149][T12142] slab_reclaimable 36352 [ 1172.540633][T12142] slab_unreclaimable 41880 [ 1172.545067][T12142] slab 78232 [ 1172.548268][T12142] workingset_refault_anon 0 [ 1172.552854][T12142] workingset_refault_file 0 [ 1172.557375][T12142] workingset_activate_anon 0 [ 1172.562243][T12142] workingset_activate_file 0 [ 1172.566862][T12142] workingset_restore_anon 0 [ 1172.571446][T12142] workingset_restore_file 0 [ 1172.575964][T12142] workingset_nodereclaim 0 [ 1172.580440][T12142] pgscan 9797 [ 1172.583724][T12142] pgsteal 98 [ 1172.586910][T12142] pgscan_kswapd 0 [ 1172.590611][T12142] pgscan_direct 9797 [ 1172.594506][T12142] pgscan_khugepaged 0 [ 1172.598474][T12142] pgsteal_kswapd 0 [ 1172.602270][T12142] pgsteal_direct 98 [ 1172.606080][T12142] pgsteal_khugepaged 0 [ 1172.610193][T12142] pgfault 297019 [ 1172.613740][T12142] pgmajfault 9 [ 1172.617101][T12142] pgrefill 7056 [ 1172.620628][T12142] pgactivate 11651 [ 1172.624355][T12142] pgdeactivate 0 [ 1172.627885][T12142] pglazyfree 0 [ 1172.631335][T12142] pglazyfreed 0 [ 1172.634798][T12142] zswpin 0 [ 1172.637807][T12142] zswpout 0 [ 1172.640985][T12142] thp_fault_alloc 3 [ 1172.644794][T12142] thp_collapse_alloc 0 [ 1172.648931][T12142] Out of memory and no killable processes... [ 1172.663267][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1172.672989][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1172.682289][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1172.692354][T12142] Workqueue: events mptcp_worker [ 1172.697316][T12142] Call Trace: [ 1172.700598][T12142] [ 1172.703534][T12142] dump_stack_lvl+0x136/0x150 [ 1172.708227][T12142] dump_header+0x10a/0xd70 [ 1172.712658][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1172.718745][T12142] out_of_memory+0xd6c/0x1650 [ 1172.723445][T12142] ? find_held_lock+0x2d/0x110 [ 1172.728226][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1172.733446][T12142] ? rcu_read_unlock+0x9/0x60 [ 1172.738144][T12142] ? find_held_lock+0x2d/0x110 [ 1172.742925][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1172.748491][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1172.753621][T12142] ? lock_downgrade+0x690/0x690 [ 1172.758504][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1172.763461][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1172.769459][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1172.775464][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1172.780863][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1172.786254][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1172.791291][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1172.796252][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1172.801899][T12142] ? rcu_is_watching+0x12/0xb0 [ 1172.806677][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1172.811452][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1172.816592][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1172.821907][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1172.827537][T12142] __mptcp_push_pending+0x246/0x770 [ 1172.832760][T12142] ? mptcp_shutdown+0x110/0x110 [ 1172.837625][T12142] ? lock_downgrade+0x690/0x690 [ 1172.842501][T12142] ? mark_held_locks+0x9f/0xe0 [ 1172.847287][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1172.852592][T12142] mptcp_release_cb+0x1f3/0x930 [ 1172.857461][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1172.862516][T12142] ? spin_bug+0x1c0/0x1c0 [ 1172.866859][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1172.872162][T12142] release_sock+0xb8/0x1b0 [ 1172.876590][T12142] mptcp_worker+0x3be/0x1090 [ 1172.881197][T12142] ? rcu_is_watching+0x12/0xb0 [ 1172.885976][T12142] ? mptcp_release_cb+0x930/0x930 [ 1172.891030][T12142] ? process_one_work+0x8b7/0x15e0 [ 1172.896158][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1172.901458][T12142] ? process_one_work+0x8b7/0x15e0 [ 1172.906591][T12142] process_one_work+0x99a/0x15e0 [ 1172.911554][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1172.916944][T12142] ? rcu_is_watching+0x12/0xb0 [ 1172.921721][T12142] ? spin_bug+0x1c0/0x1c0 [ 1172.926058][T12142] ? lock_acquire+0x32/0xc0 [ 1172.930871][T12142] ? worker_thread+0x16d/0x10c0 [ 1172.935746][T12142] worker_thread+0x67d/0x10c0 [ 1172.940453][T12142] ? process_one_work+0x15e0/0x15e0 [ 1172.945670][T12142] kthread+0x344/0x440 [ 1172.949753][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1172.955408][T12142] ret_from_fork+0x1f/0x30 [ 1172.959857][T12142] [ 1172.968845][T12142] memory: usage 5892kB, limit 0kB, failcnt 2403 [ 1172.975367][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1172.994877][T12142] Memory cgroup stats for /syz1: [ 1172.994996][T12142] anon 0 [ 1173.002919][T12142] file 5906432 [ 1173.006291][T12142] kernel 81920 [ 1173.009758][T12142] kernel_stack 0 [ 1173.013309][T12142] pagetables 0 [ 1173.016670][T12142] sec_pagetables 0 [ 1173.020461][T12142] percpu 0 [ 1173.023489][T12142] sock 32768 [ 1173.026672][T12142] vmalloc 0 [ 1173.029828][T12142] shmem 5898240 [ 1173.033302][T12142] zswap 0 [ 1173.036242][T12142] zswapped 0 [ 1173.039516][T12142] file_mapped 217088 [ 1173.043413][T12142] file_dirty 4096 [ 1173.047031][T12142] file_writeback 0 [ 1173.050787][T12142] swapcached 0 [ 1173.054163][T12142] anon_thp 0 [ 1173.057349][T12142] file_thp 0 [ 1173.060598][T12142] shmem_thp 0 [ 1173.063886][T12142] inactive_anon 217088 [ 1173.067939][T12142] active_anon 5681152 [ 1173.072362][T12142] inactive_file 0 [ 1173.076005][T12142] active_file 20480 [ 1173.079863][T12142] unevictable 0 [ 1173.083326][T12142] slab_reclaimable 36352 [ 1173.087551][T12142] slab_unreclaimable 41880 [ 1173.092046][T12142] slab 78232 [ 1173.095249][T12142] workingset_refault_anon 0 [ 1173.099834][T12142] workingset_refault_file 0 [ 1173.104361][T12142] workingset_activate_anon 0 [ 1173.109058][T12142] workingset_activate_file 0 [ 1173.113681][T12142] workingset_restore_anon 0 [ 1173.118168][T12142] workingset_restore_file 0 [ 1173.122726][T12142] workingset_nodereclaim 0 [ 1173.127156][T12142] pgscan 9869 [ 1173.130833][T12142] pgsteal 98 [ 1173.134033][T12142] pgscan_kswapd 0 [ 1173.137650][T12142] pgscan_direct 9869 [ 1173.141608][T12142] pgscan_khugepaged 0 [ 1173.145592][T12142] pgsteal_kswapd 0 [ 1173.149378][T12142] pgsteal_direct 98 [ 1173.153189][T12142] pgsteal_khugepaged 0 [ 1173.157246][T12142] pgfault 297019 [ 1173.160838][T12142] pgmajfault 9 [ 1173.164215][T12142] pgrefill 7092 [ 1173.167660][T12142] pgactivate 11723 [ 1173.171498][T12142] pgdeactivate 0 [ 1173.175300][T12142] pglazyfree 0 [ 1173.178676][T12142] pglazyfreed 0 [ 1173.182212][T12142] zswpin 0 [ 1173.185249][T12142] zswpout 0 [ 1173.188349][T12142] thp_fault_alloc 3 [ 1173.192217][T12142] thp_collapse_alloc 0 [ 1173.196288][T12142] Out of memory and no killable processes... [ 1173.209602][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1173.219305][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1173.229023][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1173.239086][T12142] Workqueue: events mptcp_worker [ 1173.244030][T12142] Call Trace: [ 1173.247300][T12142] [ 1173.250222][T12142] dump_stack_lvl+0x136/0x150 [ 1173.254897][T12142] dump_header+0x10a/0xd70 [ 1173.259304][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1173.265369][T12142] out_of_memory+0xd6c/0x1650 [ 1173.270044][T12142] ? find_held_lock+0x2d/0x110 [ 1173.274822][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1173.280041][T12142] ? rcu_read_unlock+0x9/0x60 [ 1173.284752][T12142] ? find_held_lock+0x2d/0x110 [ 1173.289540][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1173.295088][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1173.300202][T12142] ? lock_downgrade+0x690/0x690 [ 1173.305066][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1173.310007][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1173.315983][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1173.320828][T12142] ? lock_downgrade+0x690/0x690 [ 1173.325685][T12142] ? mark_held_locks+0x9f/0xe0 [ 1173.330462][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1173.335347][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1173.340573][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1173.345960][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1173.350996][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1173.355949][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1173.361598][T12142] ? rcu_is_watching+0x12/0xb0 [ 1173.366375][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1173.371166][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1173.376317][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1173.381622][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1173.386928][T12142] __mptcp_push_pending+0x246/0x770 [ 1173.392151][T12142] ? mptcp_shutdown+0x110/0x110 [ 1173.397017][T12142] ? lock_downgrade+0x690/0x690 [ 1173.401890][T12142] ? mark_held_locks+0x9f/0xe0 [ 1173.406671][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1173.411974][T12142] mptcp_release_cb+0x1f3/0x930 [ 1173.416853][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1173.421895][T12142] ? spin_bug+0x1c0/0x1c0 [ 1173.426237][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1173.431806][T12142] release_sock+0xb8/0x1b0 [ 1173.436239][T12142] mptcp_worker+0x3be/0x1090 [ 1173.440851][T12142] ? rcu_is_watching+0x12/0xb0 [ 1173.445630][T12142] ? mptcp_release_cb+0x930/0x930 [ 1173.450674][T12142] ? process_one_work+0x8b7/0x15e0 [ 1173.455802][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1173.461109][T12142] ? process_one_work+0x8b7/0x15e0 [ 1173.466267][T12142] process_one_work+0x99a/0x15e0 [ 1173.471241][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1173.476643][T12142] ? rcu_is_watching+0x12/0xb0 [ 1173.481425][T12142] ? spin_bug+0x1c0/0x1c0 [ 1173.485768][T12142] ? lock_acquire+0x32/0xc0 [ 1173.490292][T12142] ? worker_thread+0x16d/0x10c0 [ 1173.495168][T12142] worker_thread+0x67d/0x10c0 [ 1173.499876][T12142] ? process_one_work+0x15e0/0x15e0 [ 1173.505097][T12142] kthread+0x344/0x440 [ 1173.509184][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1173.514871][T12142] ret_from_fork+0x1f/0x30 [ 1173.519322][T12142] [ 1173.536240][T12142] memory: usage 5892kB, limit 0kB, failcnt 2422 [ 1173.542581][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1173.549564][T12142] Memory cgroup stats for /syz1: [ 1173.549761][T12142] anon 0 [ 1173.557548][T12142] file 5906432 [ 1173.560971][T12142] kernel 81920 [ 1173.564356][T12142] kernel_stack 0 [ 1173.567916][T12142] pagetables 0 [ 1173.571355][T12142] sec_pagetables 0 [ 1173.575075][T12142] percpu 0 [ 1173.578102][T12142] sock 32768 [ 1173.581397][T12142] vmalloc 0 [ 1173.584748][T12142] shmem 5898240 [ 1173.588213][T12142] zswap 0 [ 1173.591209][T12142] zswapped 0 [ 1173.594409][T12142] file_mapped 217088 [ 1173.598314][T12142] file_dirty 4096 [ 1173.601980][T12142] file_writeback 0 [ 1173.605700][T12142] swapcached 0 [ 1173.609166][T12142] anon_thp 0 [ 1173.612378][T12142] file_thp 0 [ 1173.615600][T12142] shmem_thp 0 [ 1173.618984][T12142] inactive_anon 217088 [ 1173.623051][T12142] active_anon 5681152 [ 1173.627015][T12142] inactive_file 0 [ 1173.631152][T12142] active_file 20480 [ 1173.634961][T12142] unevictable 0 [ 1173.638403][T12142] slab_reclaimable 36352 [ 1173.642706][T12142] slab_unreclaimable 41880 [ 1173.647129][T12142] slab 78232 [ 1173.650398][T12142] workingset_refault_anon 0 [ 1173.654919][T12142] workingset_refault_file 0 [ 1173.659487][T12142] workingset_activate_anon 0 [ 1173.664078][T12142] workingset_activate_file 0 [ 1173.668656][T12142] workingset_restore_anon 0 [ 1173.673210][T12142] workingset_restore_file 0 [ 1173.677714][T12142] workingset_nodereclaim 0 [ 1173.682190][T12142] pgscan 9941 [ 1173.685476][T12142] pgsteal 98 [ 1173.688909][T12142] pgscan_kswapd 0 [ 1173.692566][T12142] pgscan_direct 9941 [ 1173.696480][T12142] pgscan_khugepaged 0 [ 1173.700518][T12142] pgsteal_kswapd 0 [ 1173.704242][T12142] pgsteal_direct 98 [ 1173.708034][T12142] pgsteal_khugepaged 0 [ 1173.712146][T12142] pgfault 297019 [ 1173.715720][T12142] pgmajfault 9 [ 1173.719175][T12142] pgrefill 7128 [ 1173.722651][T12142] pgactivate 11795 [ 1173.726384][T12142] pgdeactivate 0 [ 1173.730669][T12142] pglazyfree 0 [ 1173.734041][T12142] pglazyfreed 0 [ 1173.737487][T12142] zswpin 0 [ 1173.740595][T12142] zswpout 0 [ 1173.743726][T12142] thp_fault_alloc 3 [ 1173.747534][T12142] thp_collapse_alloc 0 [ 1173.751681][T12142] Out of memory and no killable processes... [ 1173.764835][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1173.774555][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1173.783839][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1173.793903][T12142] Workqueue: events mptcp_worker [ 1173.798848][T12142] Call Trace: [ 1173.802116][T12142] [ 1173.805044][T12142] dump_stack_lvl+0x136/0x150 [ 1173.809720][T12142] dump_header+0x10a/0xd70 [ 1173.814130][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1173.820216][T12142] out_of_memory+0xd6c/0x1650 [ 1173.824888][T12142] ? find_held_lock+0x2d/0x110 [ 1173.829956][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1173.835187][T12142] ? rcu_read_unlock+0x9/0x60 [ 1173.839886][T12142] ? find_held_lock+0x2d/0x110 [ 1173.844650][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1173.850200][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1173.855306][T12142] ? lock_downgrade+0x690/0x690 [ 1173.860162][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1173.865096][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1173.871072][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1173.877052][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1173.882443][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1173.887833][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1173.892872][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1173.897830][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1173.903477][T12142] ? rcu_is_watching+0x12/0xb0 [ 1173.908257][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1173.913034][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1173.918179][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1173.923478][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1173.928787][T12142] __mptcp_push_pending+0x246/0x770 [ 1173.934015][T12142] ? mptcp_shutdown+0x110/0x110 [ 1173.938882][T12142] ? lock_downgrade+0x690/0x690 [ 1173.943755][T12142] ? mark_held_locks+0x9f/0xe0 [ 1173.948537][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1173.953848][T12142] mptcp_release_cb+0x1f3/0x930 [ 1173.958716][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1173.963750][T12142] ? spin_bug+0x1c0/0x1c0 [ 1173.968091][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1173.973396][T12142] release_sock+0xb8/0x1b0 [ 1173.977822][T12142] mptcp_worker+0x3be/0x1090 [ 1173.982432][T12142] ? rcu_is_watching+0x12/0xb0 [ 1173.987209][T12142] ? mptcp_release_cb+0x930/0x930 [ 1173.992253][T12142] ? process_one_work+0x8b7/0x15e0 [ 1173.997383][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1174.002685][T12142] ? process_one_work+0x8b7/0x15e0 [ 1174.007840][T12142] process_one_work+0x99a/0x15e0 [ 1174.012804][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1174.018198][T12142] ? rcu_is_watching+0x12/0xb0 [ 1174.022977][T12142] ? spin_bug+0x1c0/0x1c0 [ 1174.027322][T12142] ? lock_acquire+0x32/0xc0 [ 1174.031842][T12142] ? worker_thread+0x16d/0x10c0 [ 1174.036717][T12142] worker_thread+0x67d/0x10c0 [ 1174.041426][T12142] ? process_one_work+0x15e0/0x15e0 [ 1174.046644][T12142] kthread+0x344/0x440 [ 1174.050727][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1174.056378][T12142] ret_from_fork+0x1f/0x30 [ 1174.060826][T12142] [ 1174.066127][T12142] memory: usage 5892kB, limit 0kB, failcnt 2441 [ 1174.081791][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1174.098882][T12142] Memory cgroup stats for /syz1: [ 1174.099011][T12142] anon 0 [ 1174.106768][T12142] file 5906432 [ 1174.117693][T12142] kernel 81920 [ 1174.121137][T12142] kernel_stack 0 [ 1174.124685][T12142] pagetables 0 [ 1174.128043][T12142] sec_pagetables 0 [ 1174.136058][T12142] percpu 0 [ 1174.139143][T12142] sock 32768 [ 1174.142342][T12142] vmalloc 0 [ 1174.145438][T12142] shmem 5898240 [ 1174.153155][T12142] zswap 0 [ 1174.156088][T12142] zswapped 0 [ 1174.159333][T12142] file_mapped 217088 [ 1174.163228][T12142] file_dirty 4096 [ 1174.166846][T12142] file_writeback 0 [ 1174.174803][T12142] swapcached 0 [ 1174.178172][T12142] anon_thp 0 [ 1174.181444][T12142] file_thp 0 [ 1174.184642][T12142] shmem_thp 0 [ 1174.187930][T12142] inactive_anon 217088 [ 1174.192168][T12142] active_anon 5681152 [ 1174.196186][T12142] inactive_file 0 [ 1174.200165][T12142] active_file 20480 [ 1174.203980][T12142] unevictable 0 [ 1174.207427][T12142] slab_reclaimable 36352 [ 1174.211748][T12142] slab_unreclaimable 41880 [ 1174.216164][T12142] slab 78232 [ 1174.219412][T12142] workingset_refault_anon 0 [ 1174.223924][T12142] workingset_refault_file 0 [ 1174.228427][T12142] workingset_activate_anon 0 [ 1174.233044][T12142] workingset_activate_file 0 [ 1174.237638][T12142] workingset_restore_anon 0 [ 1174.242205][T12142] workingset_restore_file 0 [ 1174.246710][T12142] workingset_nodereclaim 0 [ 1174.251176][T12142] pgscan 10013 [ 1174.254557][T12142] pgsteal 98 [ 1174.257760][T12142] pgscan_kswapd 0 [ 1174.261453][T12142] pgscan_direct 10013 [ 1174.265433][T12142] pgscan_khugepaged 0 [ 1174.269476][T12142] pgsteal_kswapd 0 [ 1174.273198][T12142] pgsteal_direct 98 [ 1174.276990][T12142] pgsteal_khugepaged 0 [ 1174.281133][T12142] pgfault 297019 [ 1174.284680][T12142] pgmajfault 9 [ 1174.288038][T12142] pgrefill 7164 [ 1174.291526][T12142] pgactivate 11867 [ 1174.295253][T12142] pgdeactivate 0 [ 1174.298859][T12142] pglazyfree 0 [ 1174.302495][T12142] pglazyfreed 0 [ 1174.305970][T12142] zswpin 0 [ 1174.309055][T12142] zswpout 0 [ 1174.312169][T12142] thp_fault_alloc 3 [ 1174.315961][T12142] thp_collapse_alloc 0 [ 1174.320092][T12142] Out of memory and no killable processes... [ 1174.335128][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1174.344829][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1174.354103][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1174.364149][T12142] Workqueue: events mptcp_worker [ 1174.369089][T12142] Call Trace: [ 1174.372365][T12142] [ 1174.375293][T12142] dump_stack_lvl+0x136/0x150 [ 1174.379969][T12142] dump_header+0x10a/0xd70 [ 1174.384379][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1174.390446][T12142] out_of_memory+0xd6c/0x1650 [ 1174.395123][T12142] ? find_held_lock+0x2d/0x110 [ 1174.399904][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1174.405149][T12142] ? rcu_read_unlock+0x9/0x60 [ 1174.409855][T12142] ? find_held_lock+0x2d/0x110 [ 1174.414621][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1174.420169][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1174.425285][T12142] ? lock_downgrade+0x690/0x690 [ 1174.430162][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1174.435103][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1174.441079][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1174.447063][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1174.452458][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1174.457849][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1174.462885][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1174.467841][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1174.473491][T12142] ? rcu_is_watching+0x12/0xb0 [ 1174.478270][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1174.483052][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1174.488197][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1174.493498][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1174.498812][T12142] __mptcp_push_pending+0x246/0x770 [ 1174.504050][T12142] ? mptcp_shutdown+0x110/0x110 [ 1174.508922][T12142] ? lock_downgrade+0x690/0x690 [ 1174.513810][T12142] ? mark_held_locks+0x9f/0xe0 [ 1174.518595][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1174.523907][T12142] mptcp_release_cb+0x1f3/0x930 [ 1174.528782][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1174.533819][T12142] ? spin_bug+0x1c0/0x1c0 [ 1174.538163][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1174.543470][T12142] release_sock+0xb8/0x1b0 [ 1174.547910][T12142] mptcp_worker+0x3be/0x1090 [ 1174.552528][T12142] ? rcu_is_watching+0x12/0xb0 [ 1174.557308][T12142] ? mptcp_release_cb+0x930/0x930 [ 1174.562352][T12142] ? process_one_work+0x8b7/0x15e0 [ 1174.567485][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1174.572802][T12142] ? process_one_work+0x8b7/0x15e0 [ 1174.577947][T12142] process_one_work+0x99a/0x15e0 [ 1174.582916][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1174.588307][T12142] ? rcu_is_watching+0x12/0xb0 [ 1174.593088][T12142] ? spin_bug+0x1c0/0x1c0 [ 1174.597424][T12142] ? lock_acquire+0x32/0xc0 [ 1174.601944][T12142] ? worker_thread+0x16d/0x10c0 [ 1174.606820][T12142] worker_thread+0x67d/0x10c0 [ 1174.611529][T12142] ? process_one_work+0x15e0/0x15e0 [ 1174.616751][T12142] kthread+0x344/0x440 [ 1174.620832][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1174.626485][T12142] ret_from_fork+0x1f/0x30 [ 1174.630933][T12142] [ 1174.644115][T12142] memory: usage 5892kB, limit 0kB, failcnt 2460 [ 1174.650513][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1174.657378][T12142] Memory cgroup stats for /syz1: [ 1174.657512][T12142] anon 0 [ 1174.665448][T12142] file 5906432 [ 1174.668872][T12142] kernel 81920 [ 1174.672244][T12142] kernel_stack 0 [ 1174.675776][T12142] pagetables 0 [ 1174.679197][T12142] sec_pagetables 0 [ 1174.682915][T12142] percpu 0 [ 1174.685924][T12142] sock 32768 [ 1174.689199][T12142] vmalloc 0 [ 1174.692322][T12142] shmem 5898240 [ 1174.695783][T12142] zswap 0 [ 1174.698705][T12142] zswapped 0 [ 1174.701951][T12142] file_mapped 217088 [ 1174.705848][T12142] file_dirty 4096 [ 1174.709508][T12142] file_writeback 0 [ 1174.713418][T12142] swapcached 0 [ 1174.716796][T12142] anon_thp 0 [ 1174.720243][T12142] file_thp 0 [ 1174.723475][T12142] shmem_thp 0 [ 1174.726758][T12142] inactive_anon 217088 [ 1174.731003][T12142] active_anon 5681152 [ 1174.735005][T12142] inactive_file 0 [ 1174.738631][T12142] active_file 20480 [ 1174.742816][T12142] unevictable 0 [ 1174.746289][T12142] slab_reclaimable 36352 [ 1174.750790][T12142] slab_unreclaimable 41880 [ 1174.755221][T12142] slab 78232 [ 1174.758418][T12142] workingset_refault_anon 0 [ 1174.763157][T12142] workingset_refault_file 0 [ 1174.767695][T12142] workingset_activate_anon 0 [ 1174.772516][T12142] workingset_activate_file 0 [ 1174.777126][T12142] workingset_restore_anon 0 [ 1174.781904][T12142] workingset_restore_file 0 [ 1174.786414][T12142] workingset_nodereclaim 0 [ 1174.790974][T12142] pgscan 10085 [ 1174.794354][T12142] pgsteal 98 [ 1174.797536][T12142] pgscan_kswapd 0 [ 1174.801334][T12142] pgscan_direct 10085 [ 1174.805321][T12142] pgscan_khugepaged 0 [ 1174.809525][T12142] pgsteal_kswapd 0 [ 1174.813488][T12142] pgsteal_direct 98 [ 1174.817299][T12142] pgsteal_khugepaged 0 [ 1174.821586][T12142] pgfault 297019 [ 1174.825144][T12142] pgmajfault 9 [ 1174.828507][T12142] pgrefill 7200 [ 1174.832135][T12142] pgactivate 11939 [ 1174.835861][T12142] pgdeactivate 0 [ 1174.839638][T12142] pglazyfree 0 [ 1174.843032][T12142] pglazyfreed 0 [ 1174.846491][T12142] zswpin 0 [ 1174.849703][T12142] zswpout 0 [ 1174.852822][T12142] thp_fault_alloc 3 [ 1174.856613][T12142] thp_collapse_alloc 0 [ 1174.861677][T12142] Out of memory and no killable processes... [ 1174.877768][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1174.887439][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1174.896716][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1174.906775][T12142] Workqueue: events mptcp_worker [ 1174.911739][T12142] Call Trace: [ 1174.915026][T12142] [ 1174.917963][T12142] dump_stack_lvl+0x136/0x150 [ 1174.922661][T12142] dump_header+0x10a/0xd70 [ 1174.927091][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1174.933179][T12142] out_of_memory+0xd6c/0x1650 [ 1174.937870][T12142] ? find_held_lock+0x2d/0x110 [ 1174.942653][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1174.947864][T12142] ? rcu_read_unlock+0x9/0x60 [ 1174.952555][T12142] ? find_held_lock+0x2d/0x110 [ 1174.957340][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1174.962906][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1174.968038][T12142] ? lock_downgrade+0x690/0x690 [ 1174.972922][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1174.977896][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1174.983887][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1174.989888][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1174.995287][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1175.000675][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1175.005710][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1175.010661][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1175.016307][T12142] ? rcu_is_watching+0x12/0xb0 [ 1175.021084][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1175.025862][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1175.031007][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1175.036306][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1175.041615][T12142] __mptcp_push_pending+0x246/0x770 [ 1175.046836][T12142] ? mptcp_shutdown+0x110/0x110 [ 1175.051704][T12142] ? lock_downgrade+0x690/0x690 [ 1175.056576][T12142] ? mark_held_locks+0x9f/0xe0 [ 1175.061360][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1175.066666][T12142] mptcp_release_cb+0x1f3/0x930 [ 1175.071534][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1175.076565][T12142] ? spin_bug+0x1c0/0x1c0 [ 1175.080907][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1175.086212][T12142] release_sock+0xb8/0x1b0 [ 1175.090638][T12142] mptcp_worker+0x3be/0x1090 [ 1175.095252][T12142] ? rcu_is_watching+0x12/0xb0 [ 1175.100032][T12142] ? mptcp_release_cb+0x930/0x930 [ 1175.105077][T12142] ? process_one_work+0x8b7/0x15e0 [ 1175.110206][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1175.115509][T12142] ? process_one_work+0x8b7/0x15e0 [ 1175.120642][T12142] process_one_work+0x99a/0x15e0 [ 1175.125609][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1175.131002][T12142] ? rcu_is_watching+0x12/0xb0 [ 1175.135780][T12142] ? spin_bug+0x1c0/0x1c0 [ 1175.140120][T12142] ? lock_acquire+0x32/0xc0 [ 1175.144646][T12142] ? worker_thread+0x16d/0x10c0 [ 1175.149522][T12142] worker_thread+0x67d/0x10c0 [ 1175.154230][T12142] ? process_one_work+0x15e0/0x15e0 [ 1175.159461][T12142] kthread+0x344/0x440 [ 1175.163544][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1175.169195][T12142] ret_from_fork+0x1f/0x30 [ 1175.173643][T12142] [ 1175.180551][T12142] memory: usage 5892kB, limit 0kB, failcnt 2479 [ 1175.186890][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1175.193806][T12142] Memory cgroup stats for /syz1: [ 1175.194012][T12142] anon 0 [ 1175.201931][T12142] file 5906432 [ 1175.205321][T12142] kernel 81920 [ 1175.208707][T12142] kernel_stack 0 [ 1175.212390][T12142] pagetables 0 [ 1175.215778][T12142] sec_pagetables 0 [ 1175.219591][T12142] percpu 0 [ 1175.222859][T12142] sock 32768 [ 1175.226079][T12142] vmalloc 0 [ 1175.229299][T12142] shmem 5898240 [ 1175.232761][T12142] zswap 0 [ 1175.235683][T12142] zswapped 0 [ 1175.239015][T12142] file_mapped 217088 [ 1175.242924][T12142] file_dirty 4096 [ 1175.246556][T12142] file_writeback 0 [ 1175.250300][T12142] swapcached 0 [ 1175.253673][T12142] anon_thp 0 [ 1175.256855][T12142] file_thp 0 [ 1175.260141][T12142] shmem_thp 0 [ 1175.263426][T12142] inactive_anon 217088 [ 1175.267477][T12142] active_anon 5681152 [ 1175.271520][T12142] inactive_file 0 [ 1175.275156][T12142] active_file 20480 [ 1175.279032][T12142] unevictable 0 [ 1175.282494][T12142] slab_reclaimable 36352 [ 1175.286721][T12142] slab_unreclaimable 41880 [ 1175.291196][T12142] slab 78232 [ 1175.294393][T12142] workingset_refault_anon 0 [ 1175.298931][T12142] workingset_refault_file 0 [ 1175.303446][T12142] workingset_activate_anon 0 [ 1175.308035][T12142] workingset_activate_file 0 [ 1175.312670][T12142] workingset_restore_anon 0 [ 1175.317173][T12142] workingset_restore_file 0 [ 1175.321750][T12142] workingset_nodereclaim 0 [ 1175.326326][T12142] pgscan 10157 [ 1175.329760][T12142] pgsteal 98 [ 1175.332967][T12142] pgscan_kswapd 0 [ 1175.336611][T12142] pgscan_direct 10157 [ 1175.340657][T12142] pgscan_khugepaged 0 [ 1175.344653][T12142] pgsteal_kswapd 0 [ 1175.348374][T12142] pgsteal_direct 98 [ 1175.352230][T12142] pgsteal_khugepaged 0 [ 1175.356307][T12142] pgfault 297019 [ 1175.359943][T12142] pgmajfault 9 [ 1175.363342][T12142] pgrefill 7236 [ 1175.366803][T12142] pgactivate 12011 [ 1175.370554][T12142] pgdeactivate 0 [ 1175.374102][T12142] pglazyfree 0 [ 1175.377459][T12142] pglazyfreed 0 [ 1175.380947][T12142] zswpin 0 [ 1175.383974][T12142] zswpout 0 [ 1175.387075][T12142] thp_fault_alloc 3 [ 1175.390945][T12142] thp_collapse_alloc 0 [ 1175.395027][T12142] Out of memory and no killable processes... [ 1175.407101][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1175.416770][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1175.426056][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1175.436120][T12142] Workqueue: events mptcp_worker [ 1175.441062][T12142] Call Trace: [ 1175.444330][T12142] [ 1175.447254][T12142] dump_stack_lvl+0x136/0x150 [ 1175.451929][T12142] dump_header+0x10a/0xd70 [ 1175.456340][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1175.462409][T12142] out_of_memory+0xd6c/0x1650 [ 1175.467084][T12142] ? find_held_lock+0x2d/0x110 [ 1175.471856][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1175.477072][T12142] ? rcu_read_unlock+0x9/0x60 [ 1175.481768][T12142] ? find_held_lock+0x2d/0x110 [ 1175.486551][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1175.492120][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1175.497247][T12142] ? lock_downgrade+0x690/0x690 [ 1175.502129][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1175.507087][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1175.513083][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1175.519090][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1175.524491][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1175.529883][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1175.534922][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1175.539880][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1175.545527][T12142] ? rcu_is_watching+0x12/0xb0 [ 1175.550305][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1175.555086][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1175.560225][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1175.565525][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1175.570832][T12142] __mptcp_push_pending+0x246/0x770 [ 1175.576054][T12142] ? mptcp_shutdown+0x110/0x110 [ 1175.580919][T12142] ? lock_downgrade+0x690/0x690 [ 1175.585793][T12142] ? mark_held_locks+0x9f/0xe0 [ 1175.590575][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1175.595879][T12142] mptcp_release_cb+0x1f3/0x930 [ 1175.600747][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1175.605780][T12142] ? spin_bug+0x1c0/0x1c0 [ 1175.610124][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1175.615428][T12142] release_sock+0xb8/0x1b0 [ 1175.619854][T12142] mptcp_worker+0x3be/0x1090 [ 1175.624465][T12142] ? rcu_is_watching+0x12/0xb0 [ 1175.629240][T12142] ? mptcp_release_cb+0x930/0x930 [ 1175.634286][T12142] ? process_one_work+0x8b7/0x15e0 [ 1175.639413][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1175.644716][T12142] ? process_one_work+0x8b7/0x15e0 [ 1175.649849][T12142] process_one_work+0x99a/0x15e0 [ 1175.654817][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1175.660205][T12142] ? rcu_is_watching+0x12/0xb0 [ 1175.664989][T12142] ? spin_bug+0x1c0/0x1c0 [ 1175.669325][T12142] ? lock_acquire+0x32/0xc0 [ 1175.673843][T12142] ? worker_thread+0x16d/0x10c0 [ 1175.678719][T12142] worker_thread+0x67d/0x10c0 [ 1175.683427][T12142] ? process_one_work+0x15e0/0x15e0 [ 1175.688668][T12142] kthread+0x344/0x440 [ 1175.692751][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1175.698403][T12142] ret_from_fork+0x1f/0x30 [ 1175.702851][T12142] [ 1175.708273][T12142] memory: usage 5892kB, limit 0kB, failcnt 2498 [ 1175.718873][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1175.725732][T12142] Memory cgroup stats for /syz1: [ 1175.725849][T12142] anon 0 [ 1175.733816][T12142] file 5906432 [ 1175.737437][T12142] kernel 81920 [ 1175.740875][T12142] kernel_stack 0 [ 1175.744425][T12142] pagetables 0 [ 1175.747812][T12142] sec_pagetables 0 [ 1175.751564][T12142] percpu 0 [ 1175.754590][T12142] sock 32768 [ 1175.757771][T12142] vmalloc 0 [ 1175.760949][T12142] shmem 5898240 [ 1175.764423][T12142] zswap 0 [ 1175.767360][T12142] zswapped 0 [ 1175.770615][T12142] file_mapped 217088 [ 1175.774509][T12142] file_dirty 4096 [ 1175.778129][T12142] file_writeback 0 [ 1175.781896][T12142] swapcached 0 [ 1175.785271][T12142] anon_thp 0 [ 1175.788455][T12142] file_thp 0 [ 1175.791731][T12142] shmem_thp 0 [ 1175.795029][T12142] inactive_anon 217088 [ 1175.799157][T12142] active_anon 5681152 [ 1175.803139][T12142] inactive_file 0 [ 1175.806754][T12142] active_file 20480 [ 1175.810784][T12142] unevictable 0 [ 1175.814247][T12142] slab_reclaimable 36352 [ 1175.818471][T12142] slab_unreclaimable 41880 [ 1175.822944][T12142] slab 78232 [ 1175.826148][T12142] workingset_refault_anon 0 [ 1175.830697][T12142] workingset_refault_file 0 [ 1175.835218][T12142] workingset_activate_anon 0 [ 1175.840115][T12142] workingset_activate_file 0 [ 1175.844709][T12142] workingset_restore_anon 0 [ 1175.849278][T12142] workingset_restore_file 0 [ 1175.853786][T12142] workingset_nodereclaim 0 [ 1175.858187][T12142] pgscan 10229 [ 1175.861589][T12142] pgsteal 98 [ 1175.864817][T12142] pgscan_kswapd 0 [ 1175.868456][T12142] pgscan_direct 10229 [ 1175.872510][T12142] pgscan_khugepaged 0 [ 1175.876492][T12142] pgsteal_kswapd 0 [ 1175.880296][T12142] pgsteal_direct 98 [ 1175.884110][T12142] pgsteal_khugepaged 0 [ 1175.888194][T12142] pgfault 297019 [ 1175.891789][T12142] pgmajfault 9 [ 1175.895167][T12142] pgrefill 7272 [ 1175.898611][T12142] pgactivate 12083 [ 1175.902378][T12142] pgdeactivate 0 [ 1175.905924][T12142] pglazyfree 0 [ 1175.909364][T12142] pglazyfreed 0 [ 1175.912840][T12142] zswpin 0 [ 1175.915866][T12142] zswpout 0 [ 1175.919045][T12142] thp_fault_alloc 3 [ 1175.922853][T12142] thp_collapse_alloc 0 [ 1175.926904][T12142] Out of memory and no killable processes... [ 1175.939471][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1175.949305][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1175.958608][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1175.968688][T12142] Workqueue: events mptcp_worker [ 1175.973650][T12142] Call Trace: [ 1175.976931][T12142] [ 1175.979870][T12142] dump_stack_lvl+0x136/0x150 [ 1175.984565][T12142] dump_header+0x10a/0xd70 [ 1175.988990][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1175.995077][T12142] out_of_memory+0xd6c/0x1650 [ 1175.999771][T12142] ? find_held_lock+0x2d/0x110 [ 1176.004553][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1176.009767][T12142] ? rcu_read_unlock+0x9/0x60 [ 1176.014460][T12142] ? find_held_lock+0x2d/0x110 [ 1176.019246][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1176.024813][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1176.029946][T12142] ? lock_downgrade+0x690/0x690 [ 1176.034828][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1176.039782][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1176.045776][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1176.051781][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1176.057182][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1176.062568][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1176.067612][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1176.072569][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1176.078218][T12142] ? rcu_is_watching+0x12/0xb0 [ 1176.082997][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1176.087773][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1176.092915][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1176.098217][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1176.103523][T12142] __mptcp_push_pending+0x246/0x770 [ 1176.108746][T12142] ? mptcp_shutdown+0x110/0x110 [ 1176.113614][T12142] ? lock_downgrade+0x690/0x690 [ 1176.118484][T12142] ? mark_held_locks+0x9f/0xe0 [ 1176.123265][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1176.128570][T12142] mptcp_release_cb+0x1f3/0x930 [ 1176.133439][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1176.138473][T12142] ? spin_bug+0x1c0/0x1c0 [ 1176.142816][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1176.148127][T12142] release_sock+0xb8/0x1b0 [ 1176.152553][T12142] mptcp_worker+0x3be/0x1090 [ 1176.157162][T12142] ? rcu_is_watching+0x12/0xb0 [ 1176.161946][T12142] ? mptcp_release_cb+0x930/0x930 [ 1176.166991][T12142] ? process_one_work+0x8b7/0x15e0 [ 1176.172120][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1176.177423][T12142] ? process_one_work+0x8b7/0x15e0 [ 1176.182558][T12142] process_one_work+0x99a/0x15e0 [ 1176.187543][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1176.192945][T12142] ? rcu_is_watching+0x12/0xb0 [ 1176.197723][T12142] ? spin_bug+0x1c0/0x1c0 [ 1176.202065][T12142] ? lock_acquire+0x32/0xc0 [ 1176.206599][T12142] ? worker_thread+0x16d/0x10c0 [ 1176.211487][T12142] worker_thread+0x67d/0x10c0 [ 1176.216197][T12142] ? process_one_work+0x15e0/0x15e0 [ 1176.221420][T12142] kthread+0x344/0x440 [ 1176.225503][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1176.231154][T12142] ret_from_fork+0x1f/0x30 [ 1176.235609][T12142] [ 1176.245273][T12142] memory: usage 5892kB, limit 0kB, failcnt 2517 [ 1176.251972][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1176.259210][T12142] Memory cgroup stats for /syz1: [ 1176.259412][T12142] anon 0 [ 1176.267212][T12142] file 5906432 [ 1176.271057][T12142] kernel 81920 [ 1176.274437][T12142] kernel_stack 0 [ 1176.277972][T12142] pagetables 0 [ 1176.281767][T12142] sec_pagetables 0 [ 1176.285493][T12142] percpu 0 [ 1176.288502][T12142] sock 32768 [ 1176.291944][T12142] vmalloc 0 [ 1176.295051][T12142] shmem 5898240 [ 1176.298514][T12142] zswap 0 [ 1176.301840][T12142] zswapped 0 [ 1176.305048][T12142] file_mapped 217088 [ 1176.309268][T12142] file_dirty 4096 [ 1176.312922][T12142] file_writeback 0 [ 1176.316642][T12142] swapcached 0 [ 1176.320245][T12142] anon_thp 0 [ 1176.323433][T12142] file_thp 0 [ 1176.326616][T12142] shmem_thp 0 [ 1176.330311][T12142] inactive_anon 217088 [ 1176.334382][T12142] active_anon 5681152 [ 1176.338347][T12142] inactive_file 0 [ 1176.342418][T12142] active_file 20480 [ 1176.346228][T12142] unevictable 0 [ 1176.350657][T12142] slab_reclaimable 36352 [ 1176.354933][T12142] slab_unreclaimable 41880 [ 1176.359674][T12142] slab 78232 [ 1176.362895][T12142] workingset_refault_anon 0 [ 1176.367397][T12142] workingset_refault_file 0 [ 1176.372177][T12142] workingset_activate_anon 0 [ 1176.376758][T12142] workingset_activate_file 0 [ 1176.381591][T12142] workingset_restore_anon 0 [ 1176.386089][T12142] workingset_restore_file 0 [ 1176.390994][T12142] workingset_nodereclaim 0 [ 1176.395432][T12142] pgscan 10301 [ 1176.399213][T12142] pgsteal 98 [ 1176.402427][T12142] pgscan_kswapd 0 [ 1176.406047][T12142] pgscan_direct 10301 [ 1176.410318][T12142] pgscan_khugepaged 0 [ 1176.414290][T12142] pgsteal_kswapd 0 [ 1176.417997][T12142] pgsteal_direct 98 [ 1176.422202][T12142] pgsteal_khugepaged 0 [ 1176.426276][T12142] pgfault 297019 [ 1176.430292][T12142] pgmajfault 9 [ 1176.433685][T12142] pgrefill 7308 [ 1176.437134][T12142] pgactivate 12155 [ 1176.441184][T12142] pgdeactivate 0 [ 1176.444729][T12142] pglazyfree 0 [ 1176.448088][T12142] pglazyfreed 0 [ 1176.452256][T12142] zswpin 0 [ 1176.455299][T12142] zswpout 0 [ 1176.458397][T12142] thp_fault_alloc 3 [ 1176.462469][T12142] thp_collapse_alloc 0 [ 1176.466531][T12142] Out of memory and no killable processes... [ 1176.478699][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1176.488505][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1176.497782][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1176.507826][T12142] Workqueue: events mptcp_worker [ 1176.512767][T12142] Call Trace: [ 1176.516035][T12142] [ 1176.518966][T12142] dump_stack_lvl+0x136/0x150 [ 1176.523641][T12142] dump_header+0x10a/0xd70 [ 1176.528054][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1176.534123][T12142] out_of_memory+0xd6c/0x1650 [ 1176.538809][T12142] ? find_held_lock+0x2d/0x110 [ 1176.543598][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1176.548813][T12142] ? rcu_read_unlock+0x9/0x60 [ 1176.553511][T12142] ? find_held_lock+0x2d/0x110 [ 1176.558298][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1176.563873][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1176.569003][T12142] ? lock_downgrade+0x690/0x690 [ 1176.573898][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1176.578862][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1176.584859][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1176.590861][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1176.596261][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1176.601652][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1176.606688][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1176.611644][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1176.617294][T12142] ? rcu_is_watching+0x12/0xb0 [ 1176.622078][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1176.626859][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1176.632016][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1176.637318][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1176.642627][T12142] __mptcp_push_pending+0x246/0x770 [ 1176.647853][T12142] ? mptcp_shutdown+0x110/0x110 [ 1176.652722][T12142] ? lock_downgrade+0x690/0x690 [ 1176.657599][T12142] ? mark_held_locks+0x9f/0xe0 [ 1176.662389][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1176.667697][T12142] mptcp_release_cb+0x1f3/0x930 [ 1176.672571][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1176.677608][T12142] ? spin_bug+0x1c0/0x1c0 [ 1176.681955][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1176.687258][T12142] release_sock+0xb8/0x1b0 [ 1176.691685][T12142] mptcp_worker+0x3be/0x1090 [ 1176.696295][T12142] ? rcu_is_watching+0x12/0xb0 [ 1176.701074][T12142] ? mptcp_release_cb+0x930/0x930 [ 1176.706117][T12142] ? process_one_work+0x8b7/0x15e0 [ 1176.711247][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1176.716554][T12142] ? process_one_work+0x8b7/0x15e0 [ 1176.721697][T12142] process_one_work+0x99a/0x15e0 [ 1176.726663][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1176.732053][T12142] ? rcu_is_watching+0x12/0xb0 [ 1176.736831][T12142] ? spin_bug+0x1c0/0x1c0 [ 1176.741171][T12142] ? lock_acquire+0x32/0xc0 [ 1176.745690][T12142] ? worker_thread+0x16d/0x10c0 [ 1176.750575][T12142] worker_thread+0x67d/0x10c0 [ 1176.755285][T12142] ? process_one_work+0x15e0/0x15e0 [ 1176.760514][T12142] kthread+0x344/0x440 [ 1176.764599][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1176.770252][T12142] ret_from_fork+0x1f/0x30 [ 1176.774701][T12142] [ 1176.780240][T12142] memory: usage 5892kB, limit 0kB, failcnt 2536 [ 1176.786515][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1176.793490][T12142] Memory cgroup stats for /syz1: [ 1176.793627][T12142] anon 0 [ 1176.801533][T12142] file 5906432 [ 1176.804911][T12142] kernel 81920 [ 1176.808268][T12142] kernel_stack 0 [ 1176.811862][T12142] pagetables 0 [ 1176.815248][T12142] sec_pagetables 0 [ 1176.819028][T12142] percpu 0 [ 1176.822054][T12142] sock 32768 [ 1176.825236][T12142] vmalloc 0 [ 1176.828333][T12142] shmem 5898240 [ 1176.831855][T12142] zswap 0 [ 1176.834798][T12142] zswapped 0 [ 1176.837981][T12142] file_mapped 217088 [ 1176.841945][T12142] file_dirty 4096 [ 1176.845579][T12142] file_writeback 0 [ 1176.849379][T12142] swapcached 0 [ 1176.852752][T12142] anon_thp 0 [ 1176.855934][T12142] file_thp 0 [ 1176.859193][T12142] shmem_thp 0 [ 1176.862742][T12142] inactive_anon 217088 [ 1176.866811][T12142] active_anon 5681152 [ 1176.870840][T12142] inactive_file 0 [ 1176.874479][T12142] active_file 20480 [ 1176.878271][T12142] unevictable 0 [ 1176.881779][T12142] slab_reclaimable 36352 [ 1176.886021][T12142] slab_unreclaimable 41880 [ 1176.890631][T12142] slab 78232 [ 1176.893833][T12142] workingset_refault_anon 0 [ 1176.898322][T12142] workingset_refault_file 0 [ 1176.902901][T12142] workingset_activate_anon 0 [ 1176.907493][T12142] workingset_activate_file 0 [ 1176.912148][T12142] workingset_restore_anon 0 [ 1176.916660][T12142] workingset_restore_file 0 [ 1176.921238][T12142] workingset_nodereclaim 0 [ 1176.925664][T12142] pgscan 10373 [ 1176.929550][T12142] pgsteal 98 [ 1176.932751][T12142] pgscan_kswapd 0 [ 1176.936783][T12142] pgscan_direct 10373 [ 1176.948620][T12142] pgscan_khugepaged 0 [ 1176.952714][T12142] pgsteal_kswapd 0 [ 1176.956439][T12142] pgsteal_direct 98 [ 1176.960324][T12142] pgsteal_khugepaged 0 [ 1176.964550][T12142] pgfault 297019 [ 1176.968121][T12142] pgmajfault 9 [ 1176.971570][T12142] pgrefill 7344 [ 1176.975030][T12142] pgactivate 12227 [ 1176.978736][T12142] pgdeactivate 0 [ 1176.982350][T12142] pglazyfree 0 [ 1176.985723][T12142] pglazyfreed 0 [ 1176.989263][T12142] zswpin 0 [ 1176.992288][T12142] zswpout 0 [ 1176.995384][T12142] thp_fault_alloc 3 [ 1176.999234][T12142] thp_collapse_alloc 0 [ 1177.003313][T12142] Out of memory and no killable processes... [ 1177.016395][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1177.026055][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1177.035327][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1177.045401][T12142] Workqueue: events mptcp_worker [ 1177.050344][T12142] Call Trace: [ 1177.053610][T12142] [ 1177.056531][T12142] dump_stack_lvl+0x136/0x150 [ 1177.061205][T12142] dump_header+0x10a/0xd70 [ 1177.065621][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1177.071708][T12142] out_of_memory+0xd6c/0x1650 [ 1177.076384][T12142] ? find_held_lock+0x2d/0x110 [ 1177.081151][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1177.086364][T12142] ? rcu_read_unlock+0x9/0x60 [ 1177.091058][T12142] ? find_held_lock+0x2d/0x110 [ 1177.095843][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1177.101415][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1177.106545][T12142] ? lock_downgrade+0x690/0x690 [ 1177.111428][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1177.116383][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1177.122373][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1177.128374][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1177.133772][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1177.139160][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1177.144195][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1177.149150][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1177.154797][T12142] ? rcu_is_watching+0x12/0xb0 [ 1177.159578][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1177.164376][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1177.169516][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1177.174817][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1177.180129][T12142] __mptcp_push_pending+0x246/0x770 [ 1177.185355][T12142] ? mptcp_shutdown+0x110/0x110 [ 1177.190222][T12142] ? lock_downgrade+0x690/0x690 [ 1177.195094][T12142] ? mark_held_locks+0x9f/0xe0 [ 1177.199881][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1177.205189][T12142] mptcp_release_cb+0x1f3/0x930 [ 1177.210059][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1177.215103][T12142] ? spin_bug+0x1c0/0x1c0 [ 1177.219450][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1177.224756][T12142] release_sock+0xb8/0x1b0 [ 1177.229189][T12142] mptcp_worker+0x3be/0x1090 [ 1177.233803][T12142] ? rcu_is_watching+0x12/0xb0 [ 1177.238581][T12142] ? mptcp_release_cb+0x930/0x930 [ 1177.243636][T12142] ? process_one_work+0x8b7/0x15e0 [ 1177.248774][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1177.254088][T12142] ? process_one_work+0x8b7/0x15e0 [ 1177.259226][T12142] process_one_work+0x99a/0x15e0 [ 1177.264195][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1177.269594][T12142] ? rcu_is_watching+0x12/0xb0 [ 1177.274395][T12142] ? spin_bug+0x1c0/0x1c0 [ 1177.278751][T12142] ? lock_acquire+0x32/0xc0 [ 1177.283280][T12142] ? worker_thread+0x16d/0x10c0 [ 1177.288158][T12142] worker_thread+0x67d/0x10c0 [ 1177.292877][T12142] ? process_one_work+0x15e0/0x15e0 [ 1177.298104][T12142] kthread+0x344/0x440 [ 1177.302195][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1177.307860][T12142] ret_from_fork+0x1f/0x30 [ 1177.312316][T12142] [ 1177.327513][T12142] memory: usage 5892kB, limit 0kB, failcnt 2555 [ 1177.333915][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1177.340990][T12142] Memory cgroup stats for /syz1: [ 1177.341181][T12142] anon 0 [ 1177.349022][T12142] file 5906432 [ 1177.352410][T12142] kernel 81920 [ 1177.355795][T12142] kernel_stack 0 [ 1177.359405][T12142] pagetables 0 [ 1177.362795][T12142] sec_pagetables 0 [ 1177.366517][T12142] percpu 0 [ 1177.369580][T12142] sock 32768 [ 1177.373038][T12142] vmalloc 0 [ 1177.376160][T12142] shmem 5898240 [ 1177.379665][T12142] zswap 0 [ 1177.382606][T12142] zswapped 0 [ 1177.385789][T12142] file_mapped 217088 [ 1177.389748][T12142] file_dirty 4096 [ 1177.393400][T12142] file_writeback 0 [ 1177.397122][T12142] swapcached 0 [ 1177.400532][T12142] anon_thp 0 [ 1177.403735][T12142] file_thp 0 [ 1177.406925][T12142] shmem_thp 0 [ 1177.410280][T12142] inactive_anon 217088 [ 1177.414348][T12142] active_anon 5681152 [ 1177.418312][T12142] inactive_file 0 [ 1177.422181][T12142] active_file 20480 [ 1177.425996][T12142] unevictable 0 [ 1177.429530][T12142] slab_reclaimable 36352 [ 1177.433773][T12142] slab_unreclaimable 41880 [ 1177.438173][T12142] slab 78232 [ 1177.441424][T12142] workingset_refault_anon 0 [ 1177.445927][T12142] workingset_refault_file 0 [ 1177.450523][T12142] workingset_activate_anon 0 [ 1177.455127][T12142] workingset_activate_file 0 [ 1177.459778][T12142] workingset_restore_anon 0 [ 1177.464281][T12142] workingset_restore_file 0 [ 1177.468845][T12142] workingset_nodereclaim 0 [ 1177.473273][T12142] pgscan 10445 [ 1177.476801][T12142] pgsteal 98 [ 1177.480052][T12142] pgscan_kswapd 0 [ 1177.483691][T12142] pgscan_direct 10445 [ 1177.487655][T12142] pgscan_khugepaged 0 [ 1177.491698][T12142] pgsteal_kswapd 0 [ 1177.495434][T12142] pgsteal_direct 98 [ 1177.499287][T12142] pgsteal_khugepaged 0 [ 1177.503369][T12142] pgfault 297019 [ 1177.506918][T12142] pgmajfault 9 [ 1177.510367][T12142] pgrefill 7380 [ 1177.513837][T12142] pgactivate 12299 [ 1177.517541][T12142] pgdeactivate 0 [ 1177.521131][T12142] pglazyfree 0 [ 1177.524505][T12142] pglazyfreed 0 [ 1177.527949][T12142] zswpin 0 [ 1177.531054][T12142] zswpout 0 [ 1177.534178][T12142] thp_fault_alloc 3 [ 1177.537984][T12142] thp_collapse_alloc 0 [ 1177.542106][T12142] Out of memory and no killable processes... [ 1177.558585][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1177.568257][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1177.577534][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1177.587594][T12142] Workqueue: events mptcp_worker [ 1177.592556][T12142] Call Trace: [ 1177.595841][T12142] [ 1177.598776][T12142] dump_stack_lvl+0x136/0x150 [ 1177.603476][T12142] dump_header+0x10a/0xd70 [ 1177.607903][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1177.613988][T12142] out_of_memory+0xd6c/0x1650 [ 1177.618683][T12142] ? find_held_lock+0x2d/0x110 [ 1177.623464][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1177.628695][T12142] ? rcu_read_unlock+0x9/0x60 [ 1177.633391][T12142] ? find_held_lock+0x2d/0x110 [ 1177.638174][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1177.643743][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1177.648871][T12142] ? lock_downgrade+0x690/0x690 [ 1177.653754][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1177.658713][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1177.664707][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1177.670708][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1177.676111][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1177.681497][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1177.686532][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1177.691484][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1177.697141][T12142] ? rcu_is_watching+0x12/0xb0 [ 1177.701925][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1177.706699][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1177.711845][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1177.717143][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1177.722448][T12142] __mptcp_push_pending+0x246/0x770 [ 1177.727671][T12142] ? mptcp_shutdown+0x110/0x110 [ 1177.732535][T12142] ? lock_downgrade+0x690/0x690 [ 1177.737406][T12142] ? mark_held_locks+0x9f/0xe0 [ 1177.742189][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1177.747494][T12142] mptcp_release_cb+0x1f3/0x930 [ 1177.752361][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1177.757394][T12142] ? spin_bug+0x1c0/0x1c0 [ 1177.761737][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1177.767046][T12142] release_sock+0xb8/0x1b0 [ 1177.771472][T12142] mptcp_worker+0x3be/0x1090 [ 1177.776082][T12142] ? rcu_is_watching+0x12/0xb0 [ 1177.780860][T12142] ? mptcp_release_cb+0x930/0x930 [ 1177.785905][T12142] ? process_one_work+0x8b7/0x15e0 [ 1177.791043][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1177.796353][T12142] ? process_one_work+0x8b7/0x15e0 [ 1177.801503][T12142] process_one_work+0x99a/0x15e0 [ 1177.806478][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1177.811872][T12142] ? rcu_is_watching+0x12/0xb0 [ 1177.816653][T12142] ? spin_bug+0x1c0/0x1c0 [ 1177.820992][T12142] ? lock_acquire+0x32/0xc0 [ 1177.825514][T12142] ? worker_thread+0x16d/0x10c0 [ 1177.830654][T12142] worker_thread+0x67d/0x10c0 [ 1177.835378][T12142] ? process_one_work+0x15e0/0x15e0 [ 1177.840599][T12142] kthread+0x344/0x440 [ 1177.844687][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1177.850344][T12142] ret_from_fork+0x1f/0x30 [ 1177.854798][T12142] [ 1177.867576][T12142] memory: usage 5892kB, limit 0kB, failcnt 2574 [ 1177.873857][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1177.885623][T12142] Memory cgroup stats for /syz1: [ 1177.885745][T12142] anon 0 [ 1177.893584][T12142] file 5906432 [ 1177.896941][T12142] kernel 81920 [ 1177.904571][T12142] kernel_stack 0 [ 1177.908116][T12142] pagetables 0 [ 1177.911542][T12142] sec_pagetables 0 [ 1177.915265][T12142] percpu 0 [ 1177.918276][T12142] sock 32768 [ 1177.925720][T12142] vmalloc 0 [ 1177.928898][T12142] shmem 5898240 [ 1177.932357][T12142] zswap 0 [ 1177.935280][T12142] zswapped 0 [ 1177.938465][T12142] file_mapped 217088 [ 1177.946751][T12142] file_dirty 4096 [ 1177.950439][T12142] file_writeback 0 [ 1177.954160][T12142] swapcached 0 [ 1177.957519][T12142] anon_thp 0 [ 1177.965000][T12142] file_thp 0 [ 1177.968196][T12142] shmem_thp 0 [ 1177.971787][T12142] inactive_anon 217088 [ 1177.975867][T12142] active_anon 5681152 [ 1177.980020][T12142] inactive_file 0 [ 1177.983667][T12142] active_file 20480 [ 1177.987695][T12142] unevictable 0 [ 1177.991227][T12142] slab_reclaimable 36352 [ 1177.995481][T12142] slab_unreclaimable 41880 [ 1177.999952][T12142] slab 78232 [ 1178.003162][T12142] workingset_refault_anon 0 [ 1178.007685][T12142] workingset_refault_file 0 [ 1178.012273][T12142] workingset_activate_anon 0 [ 1178.016863][T12142] workingset_activate_file 0 [ 1178.021479][T12142] workingset_restore_anon 0 [ 1178.025985][T12142] workingset_restore_file 0 [ 1178.030561][T12142] workingset_nodereclaim 0 [ 1178.034991][T12142] pgscan 10517 [ 1178.038353][T12142] pgsteal 98 [ 1178.041628][T12142] pgscan_kswapd 0 [ 1178.045263][T12142] pgscan_direct 10517 [ 1178.049305][T12142] pgscan_khugepaged 0 [ 1178.053289][T12142] pgsteal_kswapd 0 [ 1178.056997][T12142] pgsteal_direct 98 [ 1178.060874][T12142] pgsteal_khugepaged 0 [ 1178.064943][T12142] pgfault 297019 [ 1178.068476][T12142] pgmajfault 9 [ 1178.071892][T12142] pgrefill 7416 [ 1178.075355][T12142] pgactivate 12371 [ 1178.079263][T12142] pgdeactivate 0 [ 1178.082813][T12142] pglazyfree 0 [ 1178.086172][T12142] pglazyfreed 0 [ 1178.089948][T12142] zswpin 0 [ 1178.092993][T12142] zswpout 0 [ 1178.096116][T12142] thp_fault_alloc 3 [ 1178.099973][T12142] thp_collapse_alloc 0 [ 1178.104045][T12142] Out of memory and no killable processes... [ 1178.116527][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1178.126208][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1178.135851][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1178.145898][T12142] Workqueue: events mptcp_worker [ 1178.150839][T12142] Call Trace: [ 1178.154126][T12142] [ 1178.157065][T12142] dump_stack_lvl+0x136/0x150 [ 1178.161742][T12142] dump_header+0x10a/0xd70 [ 1178.166153][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1178.172217][T12142] out_of_memory+0xd6c/0x1650 [ 1178.176891][T12142] ? find_held_lock+0x2d/0x110 [ 1178.181663][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1178.186881][T12142] ? rcu_read_unlock+0x9/0x60 [ 1178.191553][T12142] ? find_held_lock+0x2d/0x110 [ 1178.196323][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1178.201898][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1178.207038][T12142] ? lock_downgrade+0x690/0x690 [ 1178.211926][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1178.216884][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1178.222879][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1178.228882][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1178.234281][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1178.239666][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1178.244703][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1178.249656][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1178.255309][T12142] ? rcu_is_watching+0x12/0xb0 [ 1178.260088][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1178.264867][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1178.270011][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1178.275311][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1178.280618][T12142] __mptcp_push_pending+0x246/0x770 [ 1178.285859][T12142] ? mptcp_shutdown+0x110/0x110 [ 1178.290736][T12142] ? lock_downgrade+0x690/0x690 [ 1178.295616][T12142] ? mark_held_locks+0x9f/0xe0 [ 1178.300397][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1178.305703][T12142] mptcp_release_cb+0x1f3/0x930 [ 1178.310572][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1178.315607][T12142] ? spin_bug+0x1c0/0x1c0 [ 1178.319953][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1178.325262][T12142] release_sock+0xb8/0x1b0 [ 1178.329688][T12142] mptcp_worker+0x3be/0x1090 [ 1178.334301][T12142] ? rcu_is_watching+0x12/0xb0 [ 1178.339079][T12142] ? mptcp_release_cb+0x930/0x930 [ 1178.344121][T12142] ? process_one_work+0x8b7/0x15e0 [ 1178.349248][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1178.354548][T12142] ? process_one_work+0x8b7/0x15e0 [ 1178.359686][T12142] process_one_work+0x99a/0x15e0 [ 1178.364652][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1178.370065][T12142] ? rcu_is_watching+0x12/0xb0 [ 1178.374856][T12142] ? spin_bug+0x1c0/0x1c0 [ 1178.379199][T12142] ? lock_acquire+0x32/0xc0 [ 1178.383728][T12142] ? worker_thread+0x16d/0x10c0 [ 1178.388619][T12142] worker_thread+0x67d/0x10c0 [ 1178.393342][T12142] ? process_one_work+0x15e0/0x15e0 [ 1178.398571][T12142] kthread+0x344/0x440 [ 1178.402674][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1178.408330][T12142] ret_from_fork+0x1f/0x30 [ 1178.412788][T12142] [ 1178.422761][T12142] memory: usage 5892kB, limit 0kB, failcnt 2593 [ 1178.429096][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1178.435963][T12142] Memory cgroup stats for /syz1: [ 1178.436168][T12142] anon 0 [ 1178.444643][T12142] file 5906432 [ 1178.448040][T12142] kernel 81920 [ 1178.451786][T12142] kernel_stack 0 [ 1178.455358][T12142] pagetables 0 [ 1178.458748][T12142] sec_pagetables 0 [ 1178.462727][T12142] percpu 0 [ 1178.465769][T12142] sock 32768 [ 1178.469026][T12142] vmalloc 0 [ 1178.472142][T12142] shmem 5898240 [ 1178.475588][T12142] zswap 0 [ 1178.478512][T12142] zswapped 0 [ 1178.481808][T12142] file_mapped 217088 [ 1178.485704][T12142] file_dirty 4096 [ 1178.489389][T12142] file_writeback 0 [ 1178.493382][T12142] swapcached 0 [ 1178.496755][T12142] anon_thp 0 [ 1178.500238][T12142] file_thp 0 [ 1178.503446][T12142] shmem_thp 0 [ 1178.506718][T12142] inactive_anon 217088 [ 1178.510848][T12142] active_anon 5681152 [ 1178.514834][T12142] inactive_file 0 [ 1178.518452][T12142] active_file 20480 [ 1178.522326][T12142] unevictable 0 [ 1178.525803][T12142] slab_reclaimable 36352 [ 1178.530118][T12142] slab_unreclaimable 41880 [ 1178.534534][T12142] slab 78232 [ 1178.537718][T12142] workingset_refault_anon 0 [ 1178.542253][T12142] workingset_refault_file 0 [ 1178.546760][T12142] workingset_activate_anon 0 [ 1178.551422][T12142] workingset_activate_file 0 [ 1178.556014][T12142] workingset_restore_anon 0 [ 1178.560620][T12142] workingset_restore_file 0 [ 1178.565126][T12142] workingset_nodereclaim 0 [ 1178.569622][T12142] pgscan 10589 [ 1178.573010][T12142] pgsteal 98 [ 1178.576210][T12142] pgscan_kswapd 0 [ 1178.579891][T12142] pgscan_direct 10589 [ 1178.583874][T12142] pgscan_khugepaged 0 [ 1178.587841][T12142] pgsteal_kswapd 0 [ 1178.591597][T12142] pgsteal_direct 98 [ 1178.595406][T12142] pgsteal_khugepaged 0 [ 1178.599518][T12142] pgfault 297019 [ 1178.603225][T12142] pgmajfault 9 [ 1178.606603][T12142] pgrefill 7452 [ 1178.610197][T12142] pgactivate 12443 [ 1178.613931][T12142] pgdeactivate 0 [ 1178.617487][T12142] pglazyfree 0 [ 1178.620954][T12142] pglazyfreed 0 [ 1178.624416][T12142] zswpin 0 [ 1178.627426][T12142] zswpout 0 [ 1178.630613][T12142] thp_fault_alloc 3 [ 1178.634424][T12142] thp_collapse_alloc 0 [ 1178.638477][T12142] Out of memory and no killable processes... [ 1178.652155][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1178.661865][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1178.671137][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1178.681180][T12142] Workqueue: events mptcp_worker [ 1178.686119][T12142] Call Trace: [ 1178.689391][T12142] [ 1178.692315][T12142] dump_stack_lvl+0x136/0x150 [ 1178.697011][T12142] dump_header+0x10a/0xd70 [ 1178.701420][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1178.707494][T12142] out_of_memory+0xd6c/0x1650 [ 1178.712175][T12142] ? find_held_lock+0x2d/0x110 [ 1178.716934][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1178.722133][T12142] ? rcu_read_unlock+0x9/0x60 [ 1178.726828][T12142] ? find_held_lock+0x2d/0x110 [ 1178.731610][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1178.737177][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1178.742308][T12142] ? lock_downgrade+0x690/0x690 [ 1178.747194][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1178.752148][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1178.758137][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1178.764139][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1178.769537][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1178.774929][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1178.779965][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1178.784920][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1178.790585][T12142] ? rcu_is_watching+0x12/0xb0 [ 1178.795364][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1178.800140][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1178.805282][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1178.810583][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1178.815891][T12142] __mptcp_push_pending+0x246/0x770 [ 1178.821115][T12142] ? mptcp_shutdown+0x110/0x110 [ 1178.825981][T12142] ? lock_downgrade+0x690/0x690 [ 1178.830854][T12142] ? mark_held_locks+0x9f/0xe0 [ 1178.835636][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1178.840940][T12142] mptcp_release_cb+0x1f3/0x930 [ 1178.845810][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1178.850846][T12142] ? spin_bug+0x1c0/0x1c0 [ 1178.855188][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1178.860496][T12142] release_sock+0xb8/0x1b0 [ 1178.864944][T12142] mptcp_worker+0x3be/0x1090 [ 1178.869560][T12142] ? rcu_is_watching+0x12/0xb0 [ 1178.874337][T12142] ? mptcp_release_cb+0x930/0x930 [ 1178.879381][T12142] ? process_one_work+0x8b7/0x15e0 [ 1178.884509][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1178.889809][T12142] ? process_one_work+0x8b7/0x15e0 [ 1178.894947][T12142] process_one_work+0x99a/0x15e0 [ 1178.899914][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1178.905304][T12142] ? rcu_is_watching+0x12/0xb0 [ 1178.910082][T12142] ? spin_bug+0x1c0/0x1c0 [ 1178.914415][T12142] ? lock_acquire+0x32/0xc0 [ 1178.918932][T12142] ? worker_thread+0x16d/0x10c0 [ 1178.923806][T12142] worker_thread+0x67d/0x10c0 [ 1178.928514][T12142] ? process_one_work+0x15e0/0x15e0 [ 1178.933733][T12142] kthread+0x344/0x440 [ 1178.937839][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1178.943492][T12142] ret_from_fork+0x1f/0x30 [ 1178.947941][T12142] [ 1178.958817][T12142] memory: usage 5892kB, limit 0kB, failcnt 2612 [ 1178.965159][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1178.972176][T12142] Memory cgroup stats for /syz1: [ 1178.972349][T12142] anon 0 [ 1178.980176][T12142] file 5906432 [ 1178.983559][T12142] kernel 81920 [ 1178.986918][T12142] kernel_stack 0 [ 1178.990509][T12142] pagetables 0 [ 1178.993884][T12142] sec_pagetables 0 [ 1178.997589][T12142] percpu 0 [ 1179.000658][T12142] sock 32768 [ 1179.003875][T12142] vmalloc 0 [ 1179.006988][T12142] shmem 5898240 [ 1179.010478][T12142] zswap 0 [ 1179.013588][T12142] zswapped 0 [ 1179.016788][T12142] file_mapped 217088 [ 1179.020762][T12142] file_dirty 4096 [ 1179.024397][T12142] file_writeback 0 [ 1179.028450][T12142] swapcached 0 [ 1179.031877][T12142] anon_thp 0 [ 1179.035076][T12142] file_thp 0 [ 1179.038261][T12142] shmem_thp 0 [ 1179.041584][T12142] inactive_anon 217088 [ 1179.045652][T12142] active_anon 5681152 [ 1179.049709][T12142] inactive_file 0 [ 1179.053350][T12142] active_file 20480 [ 1179.057141][T12142] unevictable 0 [ 1179.060835][T12142] slab_reclaimable 36352 [ 1179.065080][T12142] slab_unreclaimable 41880 [ 1179.069557][T12142] slab 78232 [ 1179.072762][T12142] workingset_refault_anon 0 [ 1179.077247][T12142] workingset_refault_file 0 [ 1179.081827][T12142] workingset_activate_anon 0 [ 1179.086435][T12142] workingset_activate_file 0 [ 1179.091091][T12142] workingset_restore_anon 0 [ 1179.095596][T12142] workingset_restore_file 0 [ 1179.100168][T12142] workingset_nodereclaim 0 [ 1179.104584][T12142] pgscan 10661 [ 1179.107940][T12142] pgsteal 98 [ 1179.111206][T12142] pgscan_kswapd 0 [ 1179.114997][T12142] pgscan_direct 10661 [ 1179.119043][T12142] pgscan_khugepaged 0 [ 1179.123024][T12142] pgsteal_kswapd 0 [ 1179.127208][T12142] pgsteal_direct 98 [ 1179.131064][T12142] pgsteal_khugepaged 0 [ 1179.135134][T12142] pgfault 297019 [ 1179.138667][T12142] pgmajfault 9 [ 1179.142066][T12142] pgrefill 7488 [ 1179.145527][T12142] pgactivate 12515 [ 1179.149299][T12142] pgdeactivate 0 [ 1179.152855][T12142] pglazyfree 0 [ 1179.156227][T12142] pglazyfreed 0 [ 1179.159774][T12142] zswpin 0 [ 1179.162803][T12142] zswpout 0 [ 1179.165901][T12142] thp_fault_alloc 3 [ 1179.169815][T12142] thp_collapse_alloc 0 [ 1179.173888][T12142] Out of memory and no killable processes... [ 1179.188427][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1179.198100][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1179.207388][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1179.217454][T12142] Workqueue: events mptcp_worker [ 1179.222421][T12142] Call Trace: [ 1179.225704][T12142] [ 1179.228643][T12142] dump_stack_lvl+0x136/0x150 [ 1179.233343][T12142] dump_header+0x10a/0xd70 [ 1179.237774][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1179.243874][T12142] out_of_memory+0xd6c/0x1650 [ 1179.248570][T12142] ? find_held_lock+0x2d/0x110 [ 1179.253352][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1179.258566][T12142] ? rcu_read_unlock+0x9/0x60 [ 1179.263260][T12142] ? find_held_lock+0x2d/0x110 [ 1179.268045][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1179.273615][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1179.278762][T12142] ? lock_downgrade+0x690/0x690 [ 1179.283660][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1179.288621][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1179.294617][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1179.300621][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1179.306023][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1179.311415][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1179.316458][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1179.321414][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1179.327070][T12142] ? rcu_is_watching+0x12/0xb0 [ 1179.331855][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1179.336636][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1179.341782][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1179.347085][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1179.352392][T12142] __mptcp_push_pending+0x246/0x770 [ 1179.357616][T12142] ? mptcp_shutdown+0x110/0x110 [ 1179.362483][T12142] ? lock_downgrade+0x690/0x690 [ 1179.367355][T12142] ? mark_held_locks+0x9f/0xe0 [ 1179.372136][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1179.377446][T12142] mptcp_release_cb+0x1f3/0x930 [ 1179.382314][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1179.387365][T12142] ? spin_bug+0x1c0/0x1c0 [ 1179.391716][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1179.397042][T12142] release_sock+0xb8/0x1b0 [ 1179.401479][T12142] mptcp_worker+0x3be/0x1090 [ 1179.406095][T12142] ? rcu_is_watching+0x12/0xb0 [ 1179.410882][T12142] ? mptcp_release_cb+0x930/0x930 [ 1179.415932][T12142] ? process_one_work+0x8b7/0x15e0 [ 1179.421064][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1179.426368][T12142] ? process_one_work+0x8b7/0x15e0 [ 1179.431503][T12142] process_one_work+0x99a/0x15e0 [ 1179.436469][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1179.441861][T12142] ? rcu_is_watching+0x12/0xb0 [ 1179.446640][T12142] ? spin_bug+0x1c0/0x1c0 [ 1179.450986][T12142] ? lock_acquire+0x32/0xc0 [ 1179.455510][T12142] ? worker_thread+0x16d/0x10c0 [ 1179.460386][T12142] worker_thread+0x67d/0x10c0 [ 1179.465099][T12142] ? process_one_work+0x15e0/0x15e0 [ 1179.470321][T12142] kthread+0x344/0x440 [ 1179.474409][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1179.480063][T12142] ret_from_fork+0x1f/0x30 [ 1179.484517][T12142] [ 1179.498934][T12142] memory: usage 5892kB, limit 0kB, failcnt 2631 [ 1179.505217][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1179.523857][T12142] Memory cgroup stats for /syz1: [ 1179.524061][T12142] anon 0 [ 1179.531941][T12142] file 5906432 [ 1179.535325][T12142] kernel 81920 [ 1179.538698][T12142] kernel_stack 0 [ 1179.542284][T12142] pagetables 0 [ 1179.545658][T12142] sec_pagetables 0 [ 1179.549424][T12142] percpu 0 [ 1179.552449][T12142] sock 32768 [ 1179.555633][T12142] vmalloc 0 [ 1179.558729][T12142] shmem 5898240 [ 1179.562242][T12142] zswap 0 [ 1179.565185][T12142] zswapped 0 [ 1179.568371][T12142] file_mapped 217088 [ 1179.572291][T12142] file_dirty 4096 [ 1179.575927][T12142] file_writeback 0 [ 1179.579694][T12142] swapcached 0 [ 1179.583076][T12142] anon_thp 0 [ 1179.586275][T12142] file_thp 0 [ 1179.589535][T12142] shmem_thp 0 [ 1179.592822][T12142] inactive_anon 217088 [ 1179.596874][T12142] active_anon 5681152 [ 1179.601045][T12142] inactive_file 0 [ 1179.604688][T12142] active_file 20480 [ 1179.608480][T12142] unevictable 0 [ 1179.611984][T12142] slab_reclaimable 36352 [ 1179.616240][T12142] slab_unreclaimable 41880 [ 1179.620715][T12142] slab 78232 [ 1179.623915][T12142] workingset_refault_anon 0 [ 1179.628568][T12142] workingset_refault_file 0 [ 1179.633154][T12142] workingset_activate_anon 0 [ 1179.637760][T12142] workingset_activate_file 0 [ 1179.642405][T12142] workingset_restore_anon 0 [ 1179.646919][T12142] workingset_restore_file 0 [ 1179.651511][T12142] workingset_nodereclaim 0 [ 1179.655941][T12142] pgscan 10733 [ 1179.659378][T12142] pgsteal 98 [ 1179.662578][T12142] pgscan_kswapd 0 [ 1179.666197][T12142] pgscan_direct 10733 [ 1179.670245][T12142] pgscan_khugepaged 0 [ 1179.674238][T12142] pgsteal_kswapd 0 [ 1179.677959][T12142] pgsteal_direct 98 [ 1179.681811][T12142] pgsteal_khugepaged 0 [ 1179.685878][T12142] pgfault 297019 [ 1179.689486][T12142] pgmajfault 9 [ 1179.692860][T12142] pgrefill 7524 [ 1179.696302][T12142] pgactivate 12587 [ 1179.700083][T12142] pgdeactivate 0 [ 1179.703643][T12142] pglazyfree 0 [ 1179.707017][T12142] pglazyfreed 0 [ 1179.710524][T12142] zswpin 0 [ 1179.713549][T12142] zswpout 0 [ 1179.716648][T12142] thp_fault_alloc 3 [ 1179.720512][T12142] thp_collapse_alloc 0 [ 1179.724581][T12142] Out of memory and no killable processes... [ 1179.738556][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1179.748229][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1179.757499][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1179.767542][T12142] Workqueue: events mptcp_worker [ 1179.772484][T12142] Call Trace: [ 1179.775751][T12142] [ 1179.778678][T12142] dump_stack_lvl+0x136/0x150 [ 1179.783354][T12142] dump_header+0x10a/0xd70 [ 1179.787765][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1179.793826][T12142] out_of_memory+0xd6c/0x1650 [ 1179.798497][T12142] ? find_held_lock+0x2d/0x110 [ 1179.803266][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1179.808480][T12142] ? rcu_read_unlock+0x9/0x60 [ 1179.813177][T12142] ? find_held_lock+0x2d/0x110 [ 1179.817960][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1179.823527][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1179.829005][T12142] ? lock_downgrade+0x690/0x690 [ 1179.833890][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1179.838851][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1179.844852][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1179.850856][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1179.856257][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1179.861644][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1179.866681][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1179.871634][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1179.877283][T12142] ? rcu_is_watching+0x12/0xb0 [ 1179.882064][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1179.886844][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1179.891986][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1179.897287][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1179.902596][T12142] __mptcp_push_pending+0x246/0x770 [ 1179.907827][T12142] ? mptcp_shutdown+0x110/0x110 [ 1179.912696][T12142] ? lock_downgrade+0x690/0x690 [ 1179.917570][T12142] ? mark_held_locks+0x9f/0xe0 [ 1179.922351][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1179.927664][T12142] mptcp_release_cb+0x1f3/0x930 [ 1179.932532][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1179.937567][T12142] ? spin_bug+0x1c0/0x1c0 [ 1179.941910][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1179.947213][T12142] release_sock+0xb8/0x1b0 [ 1179.951640][T12142] mptcp_worker+0x3be/0x1090 [ 1179.956253][T12142] ? rcu_is_watching+0x12/0xb0 [ 1179.961028][T12142] ? mptcp_release_cb+0x930/0x930 [ 1179.966073][T12142] ? process_one_work+0x8b7/0x15e0 [ 1179.971202][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1179.976506][T12142] ? process_one_work+0x8b7/0x15e0 [ 1179.981641][T12142] process_one_work+0x99a/0x15e0 [ 1179.986619][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1179.992011][T12142] ? rcu_is_watching+0x12/0xb0 [ 1179.996793][T12142] ? spin_bug+0x1c0/0x1c0 [ 1180.001128][T12142] ? lock_acquire+0x32/0xc0 [ 1180.005653][T12142] ? worker_thread+0x16d/0x10c0 [ 1180.010525][T12142] worker_thread+0x67d/0x10c0 [ 1180.015242][T12142] ? process_one_work+0x15e0/0x15e0 [ 1180.020464][T12142] kthread+0x344/0x440 [ 1180.024544][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1180.030194][T12142] ret_from_fork+0x1f/0x30 [ 1180.034641][T12142] [ 1180.041262][T12142] memory: usage 5892kB, limit 0kB, failcnt 2650 [ 1180.047751][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1180.068831][T12142] Memory cgroup stats for /syz1: [ 1180.069036][T12142] anon 0 [ 1180.076819][T12142] file 5906432 [ 1180.081510][T12142] kernel 81920 [ 1180.084886][T12142] kernel_stack 0 [ 1180.088417][T12142] pagetables 0 [ 1180.091839][T12142] sec_pagetables 0 [ 1180.095571][T12142] percpu 0 [ 1180.098596][T12142] sock 32768 [ 1180.101844][T12142] vmalloc 0 [ 1180.104954][T12142] shmem 5898240 [ 1180.108397][T12142] zswap 0 [ 1180.111365][T12142] zswapped 0 [ 1180.114567][T12142] file_mapped 217088 [ 1180.118444][T12142] file_dirty 4096 [ 1180.122173][T12142] file_writeback 0 [ 1180.125897][T12142] swapcached 0 [ 1180.129641][T12142] anon_thp 0 [ 1180.132843][T12142] file_thp 0 [ 1180.136025][T12142] shmem_thp 0 [ 1180.139630][T12142] inactive_anon 217088 [ 1180.143704][T12142] active_anon 5681152 [ 1180.147669][T12142] inactive_file 0 [ 1180.151432][T12142] active_file 20480 [ 1180.155256][T12142] unevictable 0 [ 1180.158705][T12142] slab_reclaimable 36352 [ 1180.163019][T12142] slab_unreclaimable 41880 [ 1180.167447][T12142] slab 78232 [ 1180.170732][T12142] workingset_refault_anon 0 [ 1180.175248][T12142] workingset_refault_file 0 [ 1180.179855][T12142] workingset_activate_anon 0 [ 1180.184447][T12142] workingset_activate_file 0 [ 1180.189083][T12142] workingset_restore_anon 0 [ 1180.193589][T12142] workingset_restore_file 0 [ 1180.198080][T12142] workingset_nodereclaim 0 [ 1180.202565][T12142] pgscan 10805 [ 1180.205954][T12142] pgsteal 98 [ 1180.209220][T12142] pgscan_kswapd 0 [ 1180.212863][T12142] pgscan_direct 10805 [ 1180.216848][T12142] pgscan_khugepaged 0 [ 1180.220895][T12142] pgsteal_kswapd 0 [ 1180.224620][T12142] pgsteal_direct 98 [ 1180.228413][T12142] pgsteal_khugepaged 0 [ 1180.232553][T12142] pgfault 297019 [ 1180.236102][T12142] pgmajfault 9 [ 1180.239539][T12142] pgrefill 7560 [ 1180.243164][T12142] pgactivate 12659 [ 1180.246885][T12142] pgdeactivate 0 [ 1180.250498][T12142] pglazyfree 0 [ 1180.253883][T12142] pglazyfreed 0 [ 1180.257341][T12142] zswpin 0 [ 1180.260433][T12142] zswpout 0 [ 1180.263547][T12142] thp_fault_alloc 3 [ 1180.267339][T12142] thp_collapse_alloc 0 [ 1180.271486][T12142] Out of memory and no killable processes... [ 1180.286873][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1180.296572][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1180.305847][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1180.315908][T12142] Workqueue: events mptcp_worker [ 1180.320869][T12142] Call Trace: [ 1180.324150][T12142] [ 1180.327087][T12142] dump_stack_lvl+0x136/0x150 [ 1180.331781][T12142] dump_header+0x10a/0xd70 [ 1180.336211][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1180.342296][T12142] out_of_memory+0xd6c/0x1650 [ 1180.346993][T12142] ? find_held_lock+0x2d/0x110 [ 1180.351779][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1180.356996][T12142] ? rcu_read_unlock+0x9/0x60 [ 1180.361701][T12142] ? find_held_lock+0x2d/0x110 [ 1180.366484][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1180.372049][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1180.377182][T12142] ? lock_downgrade+0x690/0x690 [ 1180.382066][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1180.387024][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1180.393015][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1180.399018][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1180.404416][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1180.409805][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1180.414842][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1180.419794][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1180.425442][T12142] ? rcu_is_watching+0x12/0xb0 [ 1180.430222][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1180.434998][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1180.440139][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1180.445444][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1180.450757][T12142] __mptcp_push_pending+0x246/0x770 [ 1180.455982][T12142] ? mptcp_shutdown+0x110/0x110 [ 1180.460846][T12142] ? lock_downgrade+0x690/0x690 [ 1180.465722][T12142] ? mark_held_locks+0x9f/0xe0 [ 1180.470504][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1180.475809][T12142] mptcp_release_cb+0x1f3/0x930 [ 1180.480678][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1180.485714][T12142] ? spin_bug+0x1c0/0x1c0 [ 1180.490057][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1180.495360][T12142] release_sock+0xb8/0x1b0 [ 1180.499785][T12142] mptcp_worker+0x3be/0x1090 [ 1180.504398][T12142] ? rcu_is_watching+0x12/0xb0 [ 1180.509176][T12142] ? mptcp_release_cb+0x930/0x930 [ 1180.514219][T12142] ? process_one_work+0x8b7/0x15e0 [ 1180.519349][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1180.524650][T12142] ? process_one_work+0x8b7/0x15e0 [ 1180.529785][T12142] process_one_work+0x99a/0x15e0 [ 1180.534756][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1180.540150][T12142] ? rcu_is_watching+0x12/0xb0 [ 1180.544930][T12142] ? spin_bug+0x1c0/0x1c0 [ 1180.549265][T12142] ? lock_acquire+0x32/0xc0 [ 1180.553783][T12142] ? worker_thread+0x16d/0x10c0 [ 1180.558662][T12142] worker_thread+0x67d/0x10c0 [ 1180.563371][T12142] ? process_one_work+0x15e0/0x15e0 [ 1180.568590][T12142] kthread+0x344/0x440 [ 1180.572675][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1180.578326][T12142] ret_from_fork+0x1f/0x30 [ 1180.582773][T12142] [ 1180.598864][T12142] memory: usage 5892kB, limit 0kB, failcnt 2669 [ 1180.605146][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1180.618816][T12142] Memory cgroup stats for /syz1: [ 1180.619018][T12142] anon 0 [ 1180.627087][T12142] file 5906432 [ 1180.630756][T12142] kernel 81920 [ 1180.634123][T12142] kernel_stack 0 [ 1180.637659][T12142] pagetables 0 [ 1180.641299][T12142] sec_pagetables 0 [ 1180.645011][T12142] percpu 0 [ 1180.648022][T12142] sock 32768 [ 1180.651886][T12142] vmalloc 0 [ 1180.655022][T12142] shmem 5898240 [ 1180.658480][T12142] zswap 0 [ 1180.661675][T12142] zswapped 0 [ 1180.664864][T12142] file_mapped 217088 [ 1180.668748][T12142] file_dirty 4096 [ 1180.672637][T12142] file_writeback 0 [ 1180.676348][T12142] swapcached 0 [ 1180.680016][T12142] anon_thp 0 [ 1180.683231][T12142] file_thp 0 [ 1180.686427][T12142] shmem_thp 0 [ 1180.690112][T12142] inactive_anon 217088 [ 1180.694196][T12142] active_anon 5681152 [ 1180.698158][T12142] inactive_file 0 [ 1180.702004][T12142] active_file 20480 [ 1180.705817][T12142] unevictable 0 [ 1180.709475][T12142] slab_reclaimable 36352 [ 1180.713731][T12142] slab_unreclaimable 41880 [ 1180.718146][T12142] slab 78232 [ 1180.721510][T12142] workingset_refault_anon 0 [ 1180.726018][T12142] workingset_refault_file 0 [ 1180.730611][T12142] workingset_activate_anon 0 [ 1180.735216][T12142] workingset_activate_file 0 [ 1180.739894][T12142] workingset_restore_anon 0 [ 1180.744413][T12142] workingset_restore_file 0 [ 1180.748956][T12142] workingset_nodereclaim 0 [ 1180.753535][T12142] pgscan 10877 [ 1180.756908][T12142] pgsteal 98 [ 1180.760197][T12142] pgscan_kswapd 0 [ 1180.763831][T12142] pgscan_direct 10877 [ 1180.767795][T12142] pgscan_khugepaged 0 [ 1180.771859][T12142] pgsteal_kswapd 0 [ 1180.775594][T12142] pgsteal_direct 98 [ 1180.779462][T12142] pgsteal_khugepaged 0 [ 1180.783531][T12142] pgfault 297019 [ 1180.787063][T12142] pgmajfault 9 [ 1180.790506][T12142] pgrefill 7596 [ 1180.793967][T12142] pgactivate 12731 [ 1180.797670][T12142] pgdeactivate 0 [ 1180.801291][T12142] pglazyfree 0 [ 1180.804675][T12142] pglazyfreed 0 [ 1180.808137][T12142] zswpin 0 [ 1180.811233][T12142] zswpout 0 [ 1180.814346][T12142] thp_fault_alloc 3 [ 1180.818139][T12142] thp_collapse_alloc 0 [ 1180.822235][T12142] Out of memory and no killable processes... [ 1180.838283][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1180.847962][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1180.857238][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1180.867300][T12142] Workqueue: events mptcp_worker [ 1180.872262][T12142] Call Trace: [ 1180.875543][T12142] [ 1180.878477][T12142] dump_stack_lvl+0x136/0x150 [ 1180.883173][T12142] dump_header+0x10a/0xd70 [ 1180.887601][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1180.893688][T12142] out_of_memory+0xd6c/0x1650 [ 1180.898384][T12142] ? find_held_lock+0x2d/0x110 [ 1180.903166][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1180.908377][T12142] ? rcu_read_unlock+0x9/0x60 [ 1180.913069][T12142] ? find_held_lock+0x2d/0x110 [ 1180.917855][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1180.923432][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1180.928561][T12142] ? lock_downgrade+0x690/0x690 [ 1180.933446][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1180.938402][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1180.944392][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1180.950412][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1180.955808][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1180.961196][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1180.966233][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1180.971185][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1180.976834][T12142] ? rcu_is_watching+0x12/0xb0 [ 1180.981611][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1180.986386][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1180.991526][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1180.996825][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1181.002137][T12142] __mptcp_push_pending+0x246/0x770 [ 1181.007358][T12142] ? mptcp_shutdown+0x110/0x110 [ 1181.012224][T12142] ? lock_downgrade+0x690/0x690 [ 1181.017097][T12142] ? mark_held_locks+0x9f/0xe0 [ 1181.021884][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1181.027188][T12142] mptcp_release_cb+0x1f3/0x930 [ 1181.032056][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1181.037090][T12142] ? spin_bug+0x1c0/0x1c0 [ 1181.041450][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1181.046769][T12142] release_sock+0xb8/0x1b0 [ 1181.051193][T12142] mptcp_worker+0x3be/0x1090 [ 1181.055805][T12142] ? rcu_is_watching+0x12/0xb0 [ 1181.060581][T12142] ? mptcp_release_cb+0x930/0x930 [ 1181.065628][T12142] ? process_one_work+0x8b7/0x15e0 [ 1181.070756][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1181.076060][T12142] ? process_one_work+0x8b7/0x15e0 [ 1181.081198][T12142] process_one_work+0x99a/0x15e0 [ 1181.086162][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1181.091555][T12142] ? rcu_is_watching+0x12/0xb0 [ 1181.096333][T12142] ? spin_bug+0x1c0/0x1c0 [ 1181.100668][T12142] ? lock_acquire+0x32/0xc0 [ 1181.105187][T12142] ? worker_thread+0x16d/0x10c0 [ 1181.110064][T12142] worker_thread+0x67d/0x10c0 [ 1181.114777][T12142] ? process_one_work+0x15e0/0x15e0 [ 1181.119996][T12142] kthread+0x344/0x440 [ 1181.124077][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1181.129735][T12142] ret_from_fork+0x1f/0x30 [ 1181.134184][T12142] [ 1181.146575][T12142] memory: usage 5892kB, limit 0kB, failcnt 2688 [ 1181.152856][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1181.164586][T12142] Memory cgroup stats for /syz1: [ 1181.164693][T12142] anon 0 [ 1181.172601][T12142] file 5906432 [ 1181.175958][T12142] kernel 81920 [ 1181.183765][T12142] kernel_stack 0 [ 1181.187316][T12142] pagetables 0 [ 1181.190753][T12142] sec_pagetables 0 [ 1181.194474][T12142] percpu 0 [ 1181.197483][T12142] sock 32768 [ 1181.204944][T12142] vmalloc 0 [ 1181.208053][T12142] shmem 5898240 [ 1181.211547][T12142] zswap 0 [ 1181.214487][T12142] zswapped 0 [ 1181.217678][T12142] file_mapped 217088 [ 1181.225929][T12142] file_dirty 4096 [ 1181.229606][T12142] file_writeback 0 [ 1181.233348][T12142] swapcached 0 [ 1181.236706][T12142] anon_thp 0 [ 1181.244193][T12142] file_thp 0 [ 1181.247390][T12142] shmem_thp 0 [ 1181.251030][T12142] inactive_anon 217088 [ 1181.255109][T12142] active_anon 5681152 [ 1181.259265][T12142] inactive_file 0 [ 1181.262914][T12142] active_file 20480 [ 1181.267000][T12142] unevictable 0 [ 1181.270550][T12142] slab_reclaimable 36352 [ 1181.274807][T12142] slab_unreclaimable 41880 [ 1181.279297][T12142] slab 78232 [ 1181.282508][T12142] workingset_refault_anon 0 [ 1181.287023][T12142] workingset_refault_file 0 [ 1181.291576][T12142] workingset_activate_anon 0 [ 1181.296175][T12142] workingset_activate_file 0 [ 1181.300810][T12142] workingset_restore_anon 0 [ 1181.305317][T12142] workingset_restore_file 0 [ 1181.309897][T12142] workingset_nodereclaim 0 [ 1181.314315][T12142] pgscan 10949 [ 1181.317678][T12142] pgsteal 98 [ 1181.320943][T12142] pgscan_kswapd 0 [ 1181.324607][T12142] pgscan_direct 10949 [ 1181.328577][T12142] pgscan_khugepaged 0 [ 1181.332630][T12142] pgsteal_kswapd 0 [ 1181.336351][T12142] pgsteal_direct 98 [ 1181.340203][T12142] pgsteal_khugepaged 0 [ 1181.344271][T12142] pgfault 297019 [ 1181.347802][T12142] pgmajfault 9 [ 1181.351241][T12142] pgrefill 7632 [ 1181.354701][T12142] pgactivate 12803 [ 1181.358408][T12142] pgdeactivate 0 [ 1181.362138][T12142] pglazyfree 0 [ 1181.365516][T12142] pglazyfreed 0 [ 1181.369303][T12142] zswpin 0 [ 1181.372351][T12142] zswpout 0 [ 1181.375462][T12142] thp_fault_alloc 3 [ 1181.379351][T12142] thp_collapse_alloc 0 [ 1181.383436][T12142] Out of memory and no killable processes... [ 1181.395470][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1181.405191][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1181.414489][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1181.424548][T12142] Workqueue: events mptcp_worker [ 1181.429575][T12142] Call Trace: [ 1181.432842][T12142] [ 1181.435766][T12142] dump_stack_lvl+0x136/0x150 [ 1181.440441][T12142] dump_header+0x10a/0xd70 [ 1181.444848][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1181.450912][T12142] out_of_memory+0xd6c/0x1650 [ 1181.455587][T12142] ? find_held_lock+0x2d/0x110 [ 1181.460358][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1181.465576][T12142] ? rcu_read_unlock+0x9/0x60 [ 1181.470273][T12142] ? find_held_lock+0x2d/0x110 [ 1181.475088][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1181.480653][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1181.485788][T12142] ? lock_downgrade+0x690/0x690 [ 1181.490675][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1181.495634][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1181.501625][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1181.507623][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1181.513024][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1181.518412][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1181.523445][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1181.528491][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1181.534146][T12142] ? rcu_is_watching+0x12/0xb0 [ 1181.538924][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1181.543707][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1181.548851][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1181.554150][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1181.559456][T12142] __mptcp_push_pending+0x246/0x770 [ 1181.564678][T12142] ? mptcp_shutdown+0x110/0x110 [ 1181.569549][T12142] ? lock_downgrade+0x690/0x690 [ 1181.574421][T12142] ? mark_held_locks+0x9f/0xe0 [ 1181.579202][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1181.584508][T12142] mptcp_release_cb+0x1f3/0x930 [ 1181.589385][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1181.594417][T12142] ? spin_bug+0x1c0/0x1c0 [ 1181.598759][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1181.604082][T12142] release_sock+0xb8/0x1b0 [ 1181.608508][T12142] mptcp_worker+0x3be/0x1090 [ 1181.613124][T12142] ? rcu_is_watching+0x12/0xb0 [ 1181.617898][T12142] ? mptcp_release_cb+0x930/0x930 [ 1181.622940][T12142] ? process_one_work+0x8b7/0x15e0 [ 1181.628070][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1181.633371][T12142] ? process_one_work+0x8b7/0x15e0 [ 1181.638506][T12142] process_one_work+0x99a/0x15e0 [ 1181.643477][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1181.648873][T12142] ? rcu_is_watching+0x12/0xb0 [ 1181.653651][T12142] ? spin_bug+0x1c0/0x1c0 [ 1181.657985][T12142] ? lock_acquire+0x32/0xc0 [ 1181.662505][T12142] ? worker_thread+0x16d/0x10c0 [ 1181.667383][T12142] worker_thread+0x67d/0x10c0 [ 1181.672093][T12142] ? process_one_work+0x15e0/0x15e0 [ 1181.677313][T12142] kthread+0x344/0x440 [ 1181.681404][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1181.687057][T12142] ret_from_fork+0x1f/0x30 [ 1181.691516][T12142] [ 1181.708819][T12142] memory: usage 5892kB, limit 0kB, failcnt 2707 [ 1181.715099][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1181.722457][T12142] Memory cgroup stats for /syz1: [ 1181.722671][T12142] anon 0 [ 1181.731188][T12142] file 5906432 [ 1181.734583][T12142] kernel 81920 [ 1181.737965][T12142] kernel_stack 0 [ 1181.741911][T12142] pagetables 0 [ 1181.745290][T12142] sec_pagetables 0 [ 1181.749204][T12142] percpu 0 [ 1181.752219][T12142] sock 32768 [ 1181.755402][T12142] vmalloc 0 [ 1181.758497][T12142] shmem 5898240 [ 1181.762471][T12142] zswap 0 [ 1181.765416][T12142] zswapped 0 [ 1181.768604][T12142] file_mapped 217088 [ 1181.772762][T12142] file_dirty 4096 [ 1181.776618][T12142] file_writeback 0 [ 1181.780679][T12142] swapcached 0 [ 1181.784058][T12142] anon_thp 0 [ 1181.787241][T12142] file_thp 0 [ 1181.790850][T12142] shmem_thp 0 [ 1181.794141][T12142] inactive_anon 217088 [ 1181.798217][T12142] active_anon 5681152 [ 1181.802638][T12142] inactive_file 0 [ 1181.806265][T12142] active_file 20480 [ 1181.810805][T12142] unevictable 0 [ 1181.814276][T12142] slab_reclaimable 36352 [ 1181.818508][T12142] slab_unreclaimable 41880 [ 1181.823245][T12142] slab 78232 [ 1181.826434][T12142] workingset_refault_anon 0 [ 1181.831009][T12142] workingset_refault_file 0 [ 1181.835530][T12142] workingset_activate_anon 0 [ 1181.840209][T12142] workingset_activate_file 0 [ 1181.844812][T12142] workingset_restore_anon 0 [ 1181.849392][T12142] workingset_restore_file 0 [ 1181.853895][T12142] workingset_nodereclaim 0 [ 1181.858293][T12142] pgscan 11021 [ 1181.861723][T12142] pgsteal 98 [ 1181.864920][T12142] pgscan_kswapd 0 [ 1181.868540][T12142] pgscan_direct 11021 [ 1181.872572][T12142] pgscan_khugepaged 0 [ 1181.876554][T12142] pgsteal_kswapd 0 [ 1181.880592][T12142] pgsteal_direct 98 [ 1181.884403][T12142] pgsteal_khugepaged 0 [ 1181.888457][T12142] pgfault 297019 [ 1181.892060][T12142] pgmajfault 9 [ 1181.895435][T12142] pgrefill 7668 [ 1181.898961][T12142] pgactivate 12875 [ 1181.902694][T12142] pgdeactivate 0 [ 1181.906249][T12142] pglazyfree 0 [ 1181.909710][T12142] pglazyfreed 0 [ 1181.913172][T12142] zswpin 0 [ 1181.916181][T12142] zswpout 0 [ 1181.919357][T12142] thp_fault_alloc 3 [ 1181.923166][T12142] thp_collapse_alloc 0 [ 1181.927219][T12142] Out of memory and no killable processes... [ 1181.943319][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1181.953004][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1181.962287][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1181.972346][T12142] Workqueue: events mptcp_worker [ 1181.977285][T12142] Call Trace: [ 1181.980554][T12142] [ 1181.983479][T12142] dump_stack_lvl+0x136/0x150 [ 1181.988160][T12142] dump_header+0x10a/0xd70 [ 1181.992573][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1181.998635][T12142] out_of_memory+0xd6c/0x1650 [ 1182.003308][T12142] ? find_held_lock+0x2d/0x110 [ 1182.008068][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1182.013276][T12142] ? rcu_read_unlock+0x9/0x60 [ 1182.017975][T12142] ? find_held_lock+0x2d/0x110 [ 1182.022740][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1182.028544][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1182.033652][T12142] ? lock_downgrade+0x690/0x690 [ 1182.038512][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1182.043445][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1182.049419][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1182.054261][T12142] ? lock_downgrade+0x690/0x690 [ 1182.059126][T12142] ? mark_held_locks+0x9f/0xe0 [ 1182.063919][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1182.068782][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1182.074033][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1182.079418][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1182.084473][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1182.090153][T12142] ? rcu_is_watching+0x12/0xb0 [ 1182.094932][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1182.099718][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1182.104868][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1182.110167][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1182.115478][T12142] __mptcp_push_pending+0x246/0x770 [ 1182.120711][T12142] ? mptcp_shutdown+0x110/0x110 [ 1182.125576][T12142] ? lock_downgrade+0x690/0x690 [ 1182.130449][T12142] ? mark_held_locks+0x9f/0xe0 [ 1182.135237][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1182.140545][T12142] mptcp_release_cb+0x1f3/0x930 [ 1182.145415][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1182.150446][T12142] ? spin_bug+0x1c0/0x1c0 [ 1182.154790][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1182.160099][T12142] release_sock+0xb8/0x1b0 [ 1182.164527][T12142] mptcp_worker+0x3be/0x1090 [ 1182.169136][T12142] ? rcu_is_watching+0x12/0xb0 [ 1182.173910][T12142] ? mptcp_release_cb+0x930/0x930 [ 1182.178950][T12142] ? process_one_work+0x8b7/0x15e0 [ 1182.184078][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1182.189377][T12142] ? process_one_work+0x8b7/0x15e0 [ 1182.194509][T12142] process_one_work+0x99a/0x15e0 [ 1182.199476][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1182.204877][T12142] ? rcu_is_watching+0x12/0xb0 [ 1182.209666][T12142] ? spin_bug+0x1c0/0x1c0 [ 1182.214006][T12142] ? lock_acquire+0x32/0xc0 [ 1182.218532][T12142] ? worker_thread+0x16d/0x10c0 [ 1182.223406][T12142] worker_thread+0x67d/0x10c0 [ 1182.228122][T12142] ? process_one_work+0x15e0/0x15e0 [ 1182.233376][T12142] kthread+0x344/0x440 [ 1182.237464][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1182.243131][T12142] ret_from_fork+0x1f/0x30 [ 1182.247592][T12142] [ 1182.252408][T12142] memory: usage 5892kB, limit 0kB, failcnt 2726 [ 1182.258886][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1182.265785][T12142] Memory cgroup stats for /syz1: [ 1182.265993][T12142] anon 0 [ 1182.273839][T12142] file 5906432 [ 1182.277214][T12142] kernel 81920 [ 1182.280648][T12142] kernel_stack 0 [ 1182.284195][T12142] pagetables 0 [ 1182.287553][T12142] sec_pagetables 0 [ 1182.291591][T12142] percpu 0 [ 1182.294634][T12142] sock 32768 [ 1182.297838][T12142] vmalloc 0 [ 1182.301014][T12142] shmem 5898240 [ 1182.304479][T12142] zswap 0 [ 1182.307402][T12142] zswapped 0 [ 1182.310681][T12142] file_mapped 217088 [ 1182.314575][T12142] file_dirty 4096 [ 1182.318191][T12142] file_writeback 0 [ 1182.321963][T12142] swapcached 0 [ 1182.325335][T12142] anon_thp 0 [ 1182.328519][T12142] file_thp 0 [ 1182.331768][T12142] shmem_thp 0 [ 1182.335057][T12142] inactive_anon 217088 [ 1182.339203][T12142] active_anon 5681152 [ 1182.343189][T12142] inactive_file 0 [ 1182.346806][T12142] active_file 20480 [ 1182.350684][T12142] unevictable 0 [ 1182.354144][T12142] slab_reclaimable 36352 [ 1182.358372][T12142] slab_unreclaimable 41880 [ 1182.362849][T12142] slab 78232 [ 1182.366045][T12142] workingset_refault_anon 0 [ 1182.370608][T12142] workingset_refault_file 0 [ 1182.375113][T12142] workingset_activate_anon 0 [ 1182.379749][T12142] workingset_activate_file 0 [ 1182.384357][T12142] workingset_restore_anon 0 [ 1182.388926][T12142] workingset_restore_file 0 [ 1182.393719][T12142] workingset_nodereclaim 0 [ 1182.398145][T12142] pgscan 11093 [ 1182.401596][T12142] pgsteal 98 [ 1182.404799][T12142] pgscan_kswapd 0 [ 1182.408418][T12142] pgscan_direct 11093 [ 1182.412478][T12142] pgscan_khugepaged 0 [ 1182.416470][T12142] pgsteal_kswapd 0 [ 1182.420241][T12142] pgsteal_direct 98 [ 1182.424078][T12142] pgsteal_khugepaged 0 [ 1182.428131][T12142] pgfault 297019 [ 1182.431770][T12142] pgmajfault 9 [ 1182.435145][T12142] pgrefill 7704 [ 1182.438593][T12142] pgactivate 12947 [ 1182.442394][T12142] pgdeactivate 0 [ 1182.445940][T12142] pglazyfree 0 [ 1182.449386][T12142] pglazyfreed 0 [ 1182.452857][T12142] zswpin 0 [ 1182.455869][T12142] zswpout 0 [ 1182.459045][T12142] thp_fault_alloc 3 [ 1182.462866][T12142] thp_collapse_alloc 0 [ 1182.466934][T12142] Out of memory and no killable processes... [ 1182.479296][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1182.489005][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1182.498280][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1182.508333][T12142] Workqueue: events mptcp_worker [ 1182.513297][T12142] Call Trace: [ 1182.516579][T12142] [ 1182.519517][T12142] dump_stack_lvl+0x136/0x150 [ 1182.524212][T12142] dump_header+0x10a/0xd70 [ 1182.528900][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1182.534986][T12142] out_of_memory+0xd6c/0x1650 [ 1182.539680][T12142] ? find_held_lock+0x2d/0x110 [ 1182.544467][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1182.549683][T12142] ? rcu_read_unlock+0x9/0x60 [ 1182.554378][T12142] ? find_held_lock+0x2d/0x110 [ 1182.559165][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1182.564732][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1182.569861][T12142] ? lock_downgrade+0x690/0x690 [ 1182.574747][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1182.579706][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1182.585696][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1182.591699][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1182.597098][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1182.602489][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1182.607528][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1182.612486][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1182.618134][T12142] ? rcu_is_watching+0x12/0xb0 [ 1182.622911][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1182.627688][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1182.632828][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1182.638129][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1182.643441][T12142] __mptcp_push_pending+0x246/0x770 [ 1182.648665][T12142] ? mptcp_shutdown+0x110/0x110 [ 1182.653535][T12142] ? lock_downgrade+0x690/0x690 [ 1182.658407][T12142] ? mark_held_locks+0x9f/0xe0 [ 1182.663194][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1182.668504][T12142] mptcp_release_cb+0x1f3/0x930 [ 1182.673372][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1182.678403][T12142] ? spin_bug+0x1c0/0x1c0 [ 1182.682746][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1182.688048][T12142] release_sock+0xb8/0x1b0 [ 1182.692474][T12142] mptcp_worker+0x3be/0x1090 [ 1182.697082][T12142] ? rcu_is_watching+0x12/0xb0 [ 1182.701858][T12142] ? mptcp_release_cb+0x930/0x930 [ 1182.706897][T12142] ? process_one_work+0x8b7/0x15e0 [ 1182.712027][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1182.717329][T12142] ? process_one_work+0x8b7/0x15e0 [ 1182.722462][T12142] process_one_work+0x99a/0x15e0 [ 1182.727431][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1182.732820][T12142] ? rcu_is_watching+0x12/0xb0 [ 1182.737600][T12142] ? spin_bug+0x1c0/0x1c0 [ 1182.741934][T12142] ? lock_acquire+0x32/0xc0 [ 1182.746454][T12142] ? worker_thread+0x16d/0x10c0 [ 1182.751327][T12142] worker_thread+0x67d/0x10c0 [ 1182.756033][T12142] ? process_one_work+0x15e0/0x15e0 [ 1182.761249][T12142] kthread+0x344/0x440 [ 1182.765332][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1182.770982][T12142] ret_from_fork+0x1f/0x30 [ 1182.775435][T12142] [ 1182.780851][ T1215] ieee802154 phy0 wpan0: encryption failed: -22 [ 1182.787158][ T1215] ieee802154 phy1 wpan1: encryption failed: -22 [ 1182.794988][T12142] memory: usage 5892kB, limit 0kB, failcnt 2745 [ 1182.816269][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1182.823221][T12142] Memory cgroup stats for /syz1: [ 1182.823406][T12142] anon 0 [ 1182.831341][T12142] file 5906432 [ 1182.834724][T12142] kernel 81920 [ 1182.838094][T12142] kernel_stack 0 [ 1182.841673][T12142] pagetables 0 [ 1182.845046][T12142] sec_pagetables 0 [ 1182.848752][T12142] percpu 0 [ 1182.851859][T12142] sock 32768 [ 1182.855068][T12142] vmalloc 0 [ 1182.858178][T12142] shmem 5898240 [ 1182.861665][T12142] zswap 0 [ 1182.864608][T12142] zswapped 0 [ 1182.867791][T12142] file_mapped 217088 [ 1182.871719][T12142] file_dirty 4096 [ 1182.875355][T12142] file_writeback 0 [ 1182.879118][T12142] swapcached 0 [ 1182.882504][T12142] anon_thp 0 [ 1182.885712][T12142] file_thp 0 [ 1182.888988][T12142] shmem_thp 0 [ 1182.892276][T12142] inactive_anon 217088 [ 1182.896327][T12142] active_anon 5681152 [ 1182.900370][T12142] inactive_file 0 [ 1182.904175][T12142] active_file 20480 [ 1182.907983][T12142] unevictable 0 [ 1182.911516][T12142] slab_reclaimable 36352 [ 1182.915767][T12142] slab_unreclaimable 41880 [ 1182.920263][T12142] slab 78232 [ 1182.923477][T12142] workingset_refault_anon 0 [ 1182.927992][T12142] workingset_refault_file 0 [ 1182.932546][T12142] workingset_activate_anon 0 [ 1182.937728][T12142] workingset_activate_file 0 [ 1182.943188][T12142] workingset_restore_anon 0 [ 1182.947715][T12142] workingset_restore_file 0 [ 1182.952310][T12142] workingset_nodereclaim 0 [ 1182.956728][T12142] pgscan 11165 [ 1182.960166][T12142] pgsteal 98 [ 1182.963371][T12142] pgscan_kswapd 0 [ 1182.966991][T12142] pgscan_direct 11165 [ 1182.971000][T12142] pgscan_khugepaged 0 [ 1182.974982][T12142] pgsteal_kswapd 0 [ 1182.978689][T12142] pgsteal_direct 98 [ 1182.982558][T12142] pgsteal_khugepaged 0 [ 1182.986626][T12142] pgfault 297019 [ 1182.990243][T12142] pgmajfault 9 [ 1182.993622][T12142] pgrefill 7740 [ 1182.997067][T12142] pgactivate 13019 [ 1183.000861][T12142] pgdeactivate 0 [ 1183.004411][T12142] pglazyfree 0 [ 1183.007933][T12142] pglazyfreed 0 [ 1183.011485][T12142] zswpin 0 [ 1183.014527][T12142] zswpout 0 [ 1183.017639][T12142] thp_fault_alloc 3 [ 1183.021480][T12142] thp_collapse_alloc 0 [ 1183.025552][T12142] Out of memory and no killable processes... [ 1183.037768][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1183.047478][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1183.056791][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1183.066835][T12142] Workqueue: events mptcp_worker [ 1183.071773][T12142] Call Trace: [ 1183.075043][T12142] [ 1183.077979][T12142] dump_stack_lvl+0x136/0x150 [ 1183.082653][T12142] dump_header+0x10a/0xd70 [ 1183.087061][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1183.093138][T12142] out_of_memory+0xd6c/0x1650 [ 1183.097811][T12142] ? find_held_lock+0x2d/0x110 [ 1183.102584][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1183.107809][T12142] ? rcu_read_unlock+0x9/0x60 [ 1183.112509][T12142] ? find_held_lock+0x2d/0x110 [ 1183.117296][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1183.122863][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1183.127994][T12142] ? lock_downgrade+0x690/0x690 [ 1183.132876][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1183.137832][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1183.143825][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1183.149827][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1183.155225][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1183.160611][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1183.165652][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1183.170604][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1183.176254][T12142] ? rcu_is_watching+0x12/0xb0 [ 1183.181032][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1183.185808][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1183.190949][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1183.196246][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1183.201551][T12142] __mptcp_push_pending+0x246/0x770 [ 1183.206774][T12142] ? mptcp_shutdown+0x110/0x110 [ 1183.211637][T12142] ? lock_downgrade+0x690/0x690 [ 1183.216508][T12142] ? mark_held_locks+0x9f/0xe0 [ 1183.221287][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1183.226591][T12142] mptcp_release_cb+0x1f3/0x930 [ 1183.231460][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1183.236496][T12142] ? spin_bug+0x1c0/0x1c0 [ 1183.240837][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1183.246139][T12142] release_sock+0xb8/0x1b0 [ 1183.250568][T12142] mptcp_worker+0x3be/0x1090 [ 1183.255180][T12142] ? rcu_is_watching+0x12/0xb0 [ 1183.259954][T12142] ? mptcp_release_cb+0x930/0x930 [ 1183.264998][T12142] ? process_one_work+0x8b7/0x15e0 [ 1183.270128][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1183.275451][T12142] ? process_one_work+0x8b7/0x15e0 [ 1183.280586][T12142] process_one_work+0x99a/0x15e0 [ 1183.285553][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1183.290957][T12142] ? rcu_is_watching+0x12/0xb0 [ 1183.295741][T12142] ? spin_bug+0x1c0/0x1c0 [ 1183.300077][T12142] ? lock_acquire+0x32/0xc0 [ 1183.304595][T12142] ? worker_thread+0x16d/0x10c0 [ 1183.309471][T12142] worker_thread+0x67d/0x10c0 [ 1183.314197][T12142] ? process_one_work+0x15e0/0x15e0 [ 1183.319427][T12142] kthread+0x344/0x440 [ 1183.323515][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1183.329173][T12142] ret_from_fork+0x1f/0x30 [ 1183.333630][T12142] [ 1183.342896][T12142] memory: usage 5892kB, limit 0kB, failcnt 2764 [ 1183.349226][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1183.356081][T12142] Memory cgroup stats for /syz1: [ 1183.356186][T12142] anon 0 [ 1183.364445][T12142] file 5906432 [ 1183.367812][T12142] kernel 81920 [ 1183.371519][T12142] kernel_stack 0 [ 1183.375081][T12142] pagetables 0 [ 1183.378457][T12142] sec_pagetables 0 [ 1183.382464][T12142] percpu 0 [ 1183.385484][T12142] sock 32768 [ 1183.388669][T12142] vmalloc 0 [ 1183.392030][T12142] shmem 5898240 [ 1183.395486][T12142] zswap 0 [ 1183.398411][T12142] zswapped 0 [ 1183.402021][T12142] file_mapped 217088 [ 1183.405922][T12142] file_dirty 4096 [ 1183.409862][T12142] file_writeback 0 [ 1183.413590][T12142] swapcached 0 [ 1183.417122][T12142] anon_thp 0 [ 1183.420798][T12142] file_thp 0 [ 1183.424003][T12142] shmem_thp 0 [ 1183.427275][T12142] inactive_anon 217088 [ 1183.431754][T12142] active_anon 5681152 [ 1183.435740][T12142] inactive_file 0 [ 1183.439711][T12142] active_file 20480 [ 1183.443524][T12142] unevictable 0 [ 1183.446969][T12142] slab_reclaimable 36352 [ 1183.451622][T12142] slab_unreclaimable 41880 [ 1183.456042][T12142] slab 78232 [ 1183.459612][T12142] workingset_refault_anon 0 [ 1183.464119][T12142] workingset_refault_file 0 [ 1183.468609][T12142] workingset_activate_anon 0 [ 1183.473743][T12142] workingset_activate_file 0 [ 1183.478362][T12142] workingset_restore_anon 0 [ 1183.483088][T12142] workingset_restore_file 0 [ 1183.487600][T12142] workingset_nodereclaim 0 [ 1183.492219][T12142] pgscan 11237 [ 1183.495584][T12142] pgsteal 98 [ 1183.498839][T12142] pgscan_kswapd 0 [ 1183.502493][T12142] pgscan_direct 11237 [ 1183.506490][T12142] pgscan_khugepaged 0 [ 1183.510510][T12142] pgsteal_kswapd 0 [ 1183.514238][T12142] pgsteal_direct 98 [ 1183.518191][T12142] pgsteal_khugepaged 0 [ 1183.522303][T12142] pgfault 297019 [ 1183.525854][T12142] pgmajfault 9 [ 1183.529324][T12142] pgrefill 7776 [ 1183.532798][T12142] pgactivate 13091 [ 1183.536518][T12142] pgdeactivate 0 [ 1183.540100][T12142] pglazyfree 0 [ 1183.543476][T12142] pglazyfreed 0 [ 1183.546927][T12142] zswpin 0 [ 1183.549995][T12142] zswpout 0 [ 1183.553108][T12142] thp_fault_alloc 3 [ 1183.556903][T12142] thp_collapse_alloc 0 [ 1183.561073][T12142] Out of memory and no killable processes... [ 1183.574157][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1183.583826][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1183.593104][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1183.603165][T12142] Workqueue: events mptcp_worker [ 1183.608125][T12142] Call Trace: [ 1183.611408][T12142] [ 1183.614347][T12142] dump_stack_lvl+0x136/0x150 [ 1183.619041][T12142] dump_header+0x10a/0xd70 [ 1183.623469][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1183.629557][T12142] out_of_memory+0xd6c/0x1650 [ 1183.634255][T12142] ? find_held_lock+0x2d/0x110 [ 1183.639037][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1183.644249][T12142] ? rcu_read_unlock+0x9/0x60 [ 1183.648942][T12142] ? find_held_lock+0x2d/0x110 [ 1183.653725][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1183.659292][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1183.664426][T12142] ? lock_downgrade+0x690/0x690 [ 1183.669310][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1183.674271][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1183.680263][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1183.686262][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1183.691662][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1183.697048][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1183.702082][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1183.707033][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1183.712679][T12142] ? rcu_is_watching+0x12/0xb0 [ 1183.717460][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1183.722238][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1183.727382][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1183.732680][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1183.737985][T12142] __mptcp_push_pending+0x246/0x770 [ 1183.743207][T12142] ? mptcp_shutdown+0x110/0x110 [ 1183.748073][T12142] ? lock_downgrade+0x690/0x690 [ 1183.752946][T12142] ? mark_held_locks+0x9f/0xe0 [ 1183.757729][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1183.763035][T12142] mptcp_release_cb+0x1f3/0x930 [ 1183.767916][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1183.772964][T12142] ? spin_bug+0x1c0/0x1c0 [ 1183.777340][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1183.782660][T12142] release_sock+0xb8/0x1b0 [ 1183.787094][T12142] mptcp_worker+0x3be/0x1090 [ 1183.791713][T12142] ? rcu_is_watching+0x12/0xb0 [ 1183.796495][T12142] ? mptcp_release_cb+0x930/0x930 [ 1183.801543][T12142] ? process_one_work+0x8b7/0x15e0 [ 1183.806678][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1183.811982][T12142] ? process_one_work+0x8b7/0x15e0 [ 1183.817119][T12142] process_one_work+0x99a/0x15e0 [ 1183.822087][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1183.827476][T12142] ? rcu_is_watching+0x12/0xb0 [ 1183.832256][T12142] ? spin_bug+0x1c0/0x1c0 [ 1183.836592][T12142] ? lock_acquire+0x32/0xc0 [ 1183.841112][T12142] ? worker_thread+0x16d/0x10c0 [ 1183.846014][T12142] worker_thread+0x67d/0x10c0 [ 1183.850726][T12142] ? process_one_work+0x15e0/0x15e0 [ 1183.855945][T12142] kthread+0x344/0x440 [ 1183.860036][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1183.865689][T12142] ret_from_fork+0x1f/0x30 [ 1183.870137][T12142] [ 1183.889078][T12142] memory: usage 5892kB, limit 0kB, failcnt 2783 [ 1183.895339][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1183.902318][T12142] Memory cgroup stats for /syz1: [ 1183.902509][T12142] anon 0 [ 1183.910355][T12142] file 5906432 [ 1183.913742][T12142] kernel 81920 [ 1183.917126][T12142] kernel_stack 0 [ 1183.920788][T12142] pagetables 0 [ 1183.924174][T12142] sec_pagetables 0 [ 1183.928151][T12142] percpu 0 [ 1183.931269][T12142] sock 32768 [ 1183.934470][T12142] vmalloc 0 [ 1183.937568][T12142] shmem 5898240 [ 1183.941055][T12142] zswap 0 [ 1183.943996][T12142] zswapped 0 [ 1183.947182][T12142] file_mapped 217088 [ 1183.951122][T12142] file_dirty 4096 [ 1183.954768][T12142] file_writeback 0 [ 1183.958490][T12142] swapcached 0 [ 1183.961913][T12142] anon_thp 0 [ 1183.965116][T12142] file_thp 0 [ 1183.968299][T12142] shmem_thp 0 [ 1183.971617][T12142] inactive_anon 217088 [ 1183.975688][T12142] active_anon 5681152 [ 1183.979805][T12142] inactive_file 0 [ 1183.983453][T12142] active_file 20480 [ 1183.987268][T12142] unevictable 0 [ 1183.990821][T12142] slab_reclaimable 36352 [ 1183.995068][T12142] slab_unreclaimable 41880 [ 1183.999534][T12142] slab 78232 [ 1184.002752][T12142] workingset_refault_anon 0 [ 1184.007279][T12142] workingset_refault_file 0 [ 1184.011870][T12142] workingset_activate_anon 0 [ 1184.016475][T12142] workingset_activate_file 0 [ 1184.021129][T12142] workingset_restore_anon 0 [ 1184.025633][T12142] workingset_restore_file 0 [ 1184.030486][T12142] workingset_nodereclaim 0 [ 1184.034909][T12142] pgscan 11309 [ 1184.038284][T12142] pgsteal 98 [ 1184.041555][T12142] pgscan_kswapd 0 [ 1184.045207][T12142] pgscan_direct 11309 [ 1184.049227][T12142] pgscan_khugepaged 0 [ 1184.053217][T12142] pgsteal_kswapd 0 [ 1184.056922][T12142] pgsteal_direct 98 [ 1184.060778][T12142] pgsteal_khugepaged 0 [ 1184.064849][T12142] pgfault 297019 [ 1184.068381][T12142] pgmajfault 9 [ 1184.071820][T12142] pgrefill 7812 [ 1184.075279][T12142] pgactivate 13163 [ 1184.079056][T12142] pgdeactivate 0 [ 1184.082607][T12142] pglazyfree 0 [ 1184.085964][T12142] pglazyfreed 0 [ 1184.089487][T12142] zswpin 0 [ 1184.092524][T12142] zswpout 0 [ 1184.095637][T12142] thp_fault_alloc 3 [ 1184.099494][T12142] thp_collapse_alloc 0 [ 1184.103563][T12142] Out of memory and no killable processes... [ 1184.115788][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1184.125447][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1184.134724][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1184.144797][T12142] Workqueue: events mptcp_worker [ 1184.149759][T12142] Call Trace: [ 1184.153038][T12142] [ 1184.155972][T12142] dump_stack_lvl+0x136/0x150 [ 1184.160664][T12142] dump_header+0x10a/0xd70 [ 1184.165092][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1184.171178][T12142] out_of_memory+0xd6c/0x1650 [ 1184.175870][T12142] ? find_held_lock+0x2d/0x110 [ 1184.180649][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1184.185859][T12142] ? rcu_read_unlock+0x9/0x60 [ 1184.190552][T12142] ? find_held_lock+0x2d/0x110 [ 1184.195341][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1184.200907][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1184.206061][T12142] ? lock_downgrade+0x690/0x690 [ 1184.210945][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1184.215898][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1184.221899][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1184.227899][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1184.233299][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1184.238691][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1184.243725][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1184.248684][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1184.254337][T12142] ? rcu_is_watching+0x12/0xb0 [ 1184.259118][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1184.263893][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1184.269031][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1184.274333][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1184.279639][T12142] __mptcp_push_pending+0x246/0x770 [ 1184.284864][T12142] ? mptcp_shutdown+0x110/0x110 [ 1184.289728][T12142] ? lock_downgrade+0x690/0x690 [ 1184.294604][T12142] ? mark_held_locks+0x9f/0xe0 [ 1184.299384][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1184.304691][T12142] mptcp_release_cb+0x1f3/0x930 [ 1184.309562][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1184.314592][T12142] ? spin_bug+0x1c0/0x1c0 [ 1184.318933][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1184.324235][T12142] release_sock+0xb8/0x1b0 [ 1184.328660][T12142] mptcp_worker+0x3be/0x1090 [ 1184.333269][T12142] ? rcu_is_watching+0x12/0xb0 [ 1184.338048][T12142] ? mptcp_release_cb+0x930/0x930 [ 1184.343089][T12142] ? process_one_work+0x8b7/0x15e0 [ 1184.348215][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1184.353515][T12142] ? process_one_work+0x8b7/0x15e0 [ 1184.358649][T12142] process_one_work+0x99a/0x15e0 [ 1184.363614][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1184.369001][T12142] ? rcu_is_watching+0x12/0xb0 [ 1184.373782][T12142] ? spin_bug+0x1c0/0x1c0 [ 1184.378139][T12142] ? lock_acquire+0x32/0xc0 [ 1184.382679][T12142] ? worker_thread+0x16d/0x10c0 [ 1184.387563][T12142] worker_thread+0x67d/0x10c0 [ 1184.392293][T12142] ? process_one_work+0x15e0/0x15e0 [ 1184.397518][T12142] kthread+0x344/0x440 [ 1184.401605][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1184.407268][T12142] ret_from_fork+0x1f/0x30 [ 1184.411722][T12142] [ 1184.416497][T12142] memory: usage 5892kB, limit 0kB, failcnt 2802 [ 1184.428529][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1184.435434][T12142] Memory cgroup stats for /syz1: [ 1184.435620][T12142] anon 0 [ 1184.443816][T12142] file 5906432 [ 1184.447207][T12142] kernel 81920 [ 1184.450628][T12142] kernel_stack 0 [ 1184.454178][T12142] pagetables 0 [ 1184.457538][T12142] sec_pagetables 0 [ 1184.461294][T12142] percpu 0 [ 1184.464326][T12142] sock 32768 [ 1184.467511][T12142] vmalloc 0 [ 1184.470705][T12142] shmem 5898240 [ 1184.474179][T12142] zswap 0 [ 1184.477117][T12142] zswapped 0 [ 1184.480360][T12142] file_mapped 217088 [ 1184.484255][T12142] file_dirty 4096 [ 1184.487875][T12142] file_writeback 0 [ 1184.491629][T12142] swapcached 0 [ 1184.495002][T12142] anon_thp 0 [ 1184.498186][T12142] file_thp 0 [ 1184.501445][T12142] shmem_thp 0 [ 1184.504743][T12142] inactive_anon 217088 [ 1184.508887][T12142] active_anon 5681152 [ 1184.512869][T12142] inactive_file 0 [ 1184.516488][T12142] active_file 20480 [ 1184.520499][T12142] unevictable 0 [ 1184.523963][T12142] slab_reclaimable 36352 [ 1184.528189][T12142] slab_unreclaimable 41880 [ 1184.532716][T12142] slab 78232 [ 1184.535926][T12142] workingset_refault_anon 0 [ 1184.540516][T12142] workingset_refault_file 0 [ 1184.545284][T12142] workingset_activate_anon 0 [ 1184.549945][T12142] workingset_activate_file 0 [ 1184.554536][T12142] workingset_restore_anon 0 [ 1184.559083][T12142] workingset_restore_file 0 [ 1184.563586][T12142] workingset_nodereclaim 0 [ 1184.567987][T12142] pgscan 11381 [ 1184.571423][T12142] pgsteal 98 [ 1184.574628][T12142] pgscan_kswapd 0 [ 1184.578250][T12142] pgscan_direct 11381 [ 1184.582293][T12142] pgscan_khugepaged 0 [ 1184.586295][T12142] pgsteal_kswapd 0 [ 1184.590076][T12142] pgsteal_direct 98 [ 1184.593884][T12142] pgsteal_khugepaged 0 [ 1184.597940][T12142] pgfault 297019 [ 1184.601557][T12142] pgmajfault 9 [ 1184.604929][T12142] pgrefill 7848 [ 1184.608379][T12142] pgactivate 13235 [ 1184.612173][T12142] pgdeactivate 0 [ 1184.615759][T12142] pglazyfree 0 [ 1184.619181][T12142] pglazyfreed 0 [ 1184.622651][T12142] zswpin 0 [ 1184.625672][T12142] zswpout 0 [ 1184.628856][T12142] thp_fault_alloc 3 [ 1184.632667][T12142] thp_collapse_alloc 0 [ 1184.636723][T12142] Out of memory and no killable processes... [ 1184.650042][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1184.659739][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1184.669008][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1184.679052][T12142] Workqueue: events mptcp_worker [ 1184.683991][T12142] Call Trace: [ 1184.687271][T12142] [ 1184.690193][T12142] dump_stack_lvl+0x136/0x150 [ 1184.694873][T12142] dump_header+0x10a/0xd70 [ 1184.699289][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1184.705354][T12142] out_of_memory+0xd6c/0x1650 [ 1184.710025][T12142] ? find_held_lock+0x2d/0x110 [ 1184.714786][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1184.719991][T12142] ? rcu_read_unlock+0x9/0x60 [ 1184.724703][T12142] ? find_held_lock+0x2d/0x110 [ 1184.729493][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1184.735041][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1184.740169][T12142] ? lock_downgrade+0x690/0x690 [ 1184.745027][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1184.749966][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1184.755968][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1184.761947][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1184.767322][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1184.772741][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1184.777790][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1184.782745][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1184.788395][T12142] ? rcu_is_watching+0x12/0xb0 [ 1184.793176][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1184.797953][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1184.803094][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1184.808396][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1184.813704][T12142] __mptcp_push_pending+0x246/0x770 [ 1184.818931][T12142] ? mptcp_shutdown+0x110/0x110 [ 1184.823813][T12142] ? lock_downgrade+0x690/0x690 [ 1184.828695][T12142] ? mark_held_locks+0x9f/0xe0 [ 1184.833484][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1184.838803][T12142] mptcp_release_cb+0x1f3/0x930 [ 1184.843680][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1184.848721][T12142] ? spin_bug+0x1c0/0x1c0 [ 1184.853072][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1184.858410][T12142] release_sock+0xb8/0x1b0 [ 1184.862856][T12142] mptcp_worker+0x3be/0x1090 [ 1184.867475][T12142] ? rcu_is_watching+0x12/0xb0 [ 1184.872283][T12142] ? mptcp_release_cb+0x930/0x930 [ 1184.877340][T12142] ? process_one_work+0x8b7/0x15e0 [ 1184.882478][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1184.887787][T12142] ? process_one_work+0x8b7/0x15e0 [ 1184.892935][T12142] process_one_work+0x99a/0x15e0 [ 1184.897909][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1184.903298][T12142] ? rcu_is_watching+0x12/0xb0 [ 1184.908104][T12142] ? spin_bug+0x1c0/0x1c0 [ 1184.912445][T12142] ? lock_acquire+0x32/0xc0 [ 1184.916995][T12142] ? worker_thread+0x16d/0x10c0 [ 1184.921870][T12142] worker_thread+0x67d/0x10c0 [ 1184.926624][T12142] ? process_one_work+0x15e0/0x15e0 [ 1184.931863][T12142] kthread+0x344/0x440 [ 1184.935952][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1184.941605][T12142] ret_from_fork+0x1f/0x30 [ 1184.946057][T12142] [ 1184.958817][T12142] memory: usage 5892kB, limit 0kB, failcnt 2821 [ 1184.965094][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1184.978825][T12142] Memory cgroup stats for /syz1: [ 1184.979024][T12142] anon 0 [ 1184.986825][T12142] file 5906432 [ 1184.990286][T12142] kernel 81920 [ 1184.993660][T12142] kernel_stack 0 [ 1184.997191][T12142] pagetables 0 [ 1185.000592][T12142] sec_pagetables 0 [ 1185.004312][T12142] percpu 0 [ 1185.007346][T12142] sock 32768 [ 1185.010612][T12142] vmalloc 0 [ 1185.013734][T12142] shmem 5898240 [ 1185.017201][T12142] zswap 0 [ 1185.020209][T12142] zswapped 0 [ 1185.023409][T12142] file_mapped 217088 [ 1185.027295][T12142] file_dirty 4096 [ 1185.031011][T12142] file_writeback 0 [ 1185.034737][T12142] swapcached 0 [ 1185.038098][T12142] anon_thp 0 [ 1185.041395][T12142] file_thp 0 [ 1185.044598][T12142] shmem_thp 0 [ 1185.047877][T12142] inactive_anon 217088 [ 1185.051992][T12142] active_anon 5681152 [ 1185.056233][T12142] inactive_file 0 [ 1185.060110][T12142] active_file 20480 [ 1185.063922][T12142] unevictable 0 [ 1185.067372][T12142] slab_reclaimable 36352 [ 1185.071695][T12142] slab_unreclaimable 41880 [ 1185.076113][T12142] slab 78232 [ 1185.079341][T12142] workingset_refault_anon 0 [ 1185.083844][T12142] workingset_refault_file 0 [ 1185.088332][T12142] workingset_activate_anon 0 [ 1185.092974][T12142] workingset_activate_file 0 [ 1185.097589][T12142] workingset_restore_anon 0 [ 1185.102160][T12142] workingset_restore_file 0 [ 1185.106675][T12142] workingset_nodereclaim 0 [ 1185.111226][T12142] pgscan 11453 [ 1185.114609][T12142] pgsteal 98 [ 1185.117803][T12142] pgscan_kswapd 0 [ 1185.121472][T12142] pgscan_direct 11453 [ 1185.125464][T12142] pgscan_khugepaged 0 [ 1185.129506][T12142] pgsteal_kswapd 0 [ 1185.133243][T12142] pgsteal_direct 98 [ 1185.137054][T12142] pgsteal_khugepaged 0 [ 1185.141185][T12142] pgfault 297019 [ 1185.144736][T12142] pgmajfault 9 [ 1185.148131][T12142] pgrefill 7884 [ 1185.151639][T12142] pgactivate 13307 [ 1185.155590][T12142] pgdeactivate 0 [ 1185.159205][T12142] pglazyfree 0 [ 1185.162602][T12142] pglazyfreed 0 [ 1185.166074][T12142] zswpin 0 [ 1185.169158][T12142] zswpout 0 [ 1185.172276][T12142] thp_fault_alloc 3 [ 1185.176075][T12142] thp_collapse_alloc 0 [ 1185.180194][T12142] Out of memory and no killable processes... [ 1185.195195][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1185.204904][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1185.214173][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1185.224224][T12142] Workqueue: events mptcp_worker [ 1185.229168][T12142] Call Trace: [ 1185.232439][T12142] [ 1185.235362][T12142] dump_stack_lvl+0x136/0x150 [ 1185.240037][T12142] dump_header+0x10a/0xd70 [ 1185.244446][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1185.250509][T12142] out_of_memory+0xd6c/0x1650 [ 1185.255183][T12142] ? find_held_lock+0x2d/0x110 [ 1185.259965][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1185.265188][T12142] ? rcu_read_unlock+0x9/0x60 [ 1185.269883][T12142] ? find_held_lock+0x2d/0x110 [ 1185.274673][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1185.280257][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1185.285408][T12142] ? lock_downgrade+0x690/0x690 [ 1185.290299][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1185.295260][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1185.301263][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1185.307271][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1185.312678][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1185.318071][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1185.323131][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1185.328127][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1185.333798][T12142] ? rcu_is_watching+0x12/0xb0 [ 1185.338595][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1185.343383][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1185.348533][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1185.353838][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1185.359150][T12142] __mptcp_push_pending+0x246/0x770 [ 1185.364374][T12142] ? mptcp_shutdown+0x110/0x110 [ 1185.369254][T12142] ? lock_downgrade+0x690/0x690 [ 1185.374141][T12142] ? mark_held_locks+0x9f/0xe0 [ 1185.378929][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1185.384249][T12142] mptcp_release_cb+0x1f3/0x930 [ 1185.389138][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1185.394177][T12142] ? spin_bug+0x1c0/0x1c0 [ 1185.398526][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1185.403832][T12142] release_sock+0xb8/0x1b0 [ 1185.408279][T12142] mptcp_worker+0x3be/0x1090 [ 1185.412898][T12142] ? rcu_is_watching+0x12/0xb0 [ 1185.417678][T12142] ? mptcp_release_cb+0x930/0x930 [ 1185.422725][T12142] ? process_one_work+0x8b7/0x15e0 [ 1185.427852][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1185.433152][T12142] ? process_one_work+0x8b7/0x15e0 [ 1185.438290][T12142] process_one_work+0x99a/0x15e0 [ 1185.443260][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1185.448663][T12142] ? rcu_is_watching+0x12/0xb0 [ 1185.453452][T12142] ? spin_bug+0x1c0/0x1c0 [ 1185.457792][T12142] ? lock_acquire+0x32/0xc0 [ 1185.462334][T12142] ? worker_thread+0x16d/0x10c0 [ 1185.467216][T12142] worker_thread+0x67d/0x10c0 [ 1185.471928][T12142] ? process_one_work+0x15e0/0x15e0 [ 1185.477151][T12142] kthread+0x344/0x440 [ 1185.481240][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1185.486898][T12142] ret_from_fork+0x1f/0x30 [ 1185.491353][T12142] [ 1185.504626][T12142] memory: usage 5892kB, limit 0kB, failcnt 2840 [ 1185.511006][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1185.517878][T12142] Memory cgroup stats for /syz1: [ 1185.518074][T12142] anon 0 [ 1185.526027][T12142] file 5906432 [ 1185.529465][T12142] kernel 81920 [ 1185.532838][T12142] kernel_stack 0 [ 1185.536371][T12142] pagetables 0 [ 1185.539799][T12142] sec_pagetables 0 [ 1185.543520][T12142] percpu 0 [ 1185.546532][T12142] sock 32768 [ 1185.549797][T12142] vmalloc 0 [ 1185.552921][T12142] shmem 5898240 [ 1185.556380][T12142] zswap 0 [ 1185.559378][T12142] zswapped 0 [ 1185.562577][T12142] file_mapped 217088 [ 1185.566623][T12142] file_dirty 4096 [ 1185.570322][T12142] file_writeback 0 [ 1185.574044][T12142] swapcached 0 [ 1185.577402][T12142] anon_thp 0 [ 1185.580682][T12142] file_thp 0 [ 1185.583899][T12142] shmem_thp 0 [ 1185.587184][T12142] inactive_anon 217088 [ 1185.591280][T12142] active_anon 5681152 [ 1185.595263][T12142] inactive_file 0 [ 1185.599095][T12142] active_file 20480 [ 1185.602905][T12142] unevictable 0 [ 1185.606347][T12142] slab_reclaimable 36352 [ 1185.610647][T12142] slab_unreclaimable 41880 [ 1185.615063][T12142] slab 78232 [ 1185.618247][T12142] workingset_refault_anon 0 [ 1185.622800][T12142] workingset_refault_file 0 [ 1185.627306][T12142] workingset_activate_anon 0 [ 1185.631968][T12142] workingset_activate_file 0 [ 1185.636571][T12142] workingset_restore_anon 0 [ 1185.641166][T12142] workingset_restore_file 0 [ 1185.645681][T12142] workingset_nodereclaim 0 [ 1185.650186][T12142] pgscan 11525 [ 1185.653563][T12142] pgsteal 98 [ 1185.656748][T12142] pgscan_kswapd 0 [ 1185.660413][T12142] pgscan_direct 11525 [ 1185.664394][T12142] pgscan_khugepaged 0 [ 1185.668530][T12142] pgsteal_kswapd 0 [ 1185.672324][T12142] pgsteal_direct 98 [ 1185.676145][T12142] pgsteal_khugepaged 0 [ 1185.680273][T12142] pgfault 297019 [ 1185.683820][T12142] pgmajfault 9 [ 1185.687179][T12142] pgrefill 7920 [ 1185.690734][T12142] pgactivate 13379 [ 1185.694465][T12142] pgdeactivate 0 [ 1185.698000][T12142] pglazyfree 0 [ 1185.701437][T12142] pglazyfreed 0 [ 1185.704900][T12142] zswpin 0 [ 1185.707909][T12142] zswpout 0 [ 1185.711074][T12142] thp_fault_alloc 3 [ 1185.714884][T12142] thp_collapse_alloc 0 [ 1185.719013][T12142] Out of memory and no killable processes... [ 1185.733008][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1185.742677][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1185.751964][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1185.762025][T12142] Workqueue: events mptcp_worker [ 1185.766980][T12142] Call Trace: [ 1185.770264][T12142] [ 1185.773227][T12142] dump_stack_lvl+0x136/0x150 [ 1185.777905][T12142] dump_header+0x10a/0xd70 [ 1185.782317][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1185.788382][T12142] out_of_memory+0xd6c/0x1650 [ 1185.793057][T12142] ? find_held_lock+0x2d/0x110 [ 1185.797836][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1185.803039][T12142] ? rcu_read_unlock+0x9/0x60 [ 1185.807733][T12142] ? find_held_lock+0x2d/0x110 [ 1185.812516][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1185.818085][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1185.823216][T12142] ? lock_downgrade+0x690/0x690 [ 1185.828103][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1185.833060][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1185.839052][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1185.845055][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1185.850455][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1185.855842][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1185.860878][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1185.865834][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1185.871483][T12142] ? rcu_is_watching+0x12/0xb0 [ 1185.876261][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1185.881058][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1185.886219][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1185.891522][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1185.896840][T12142] __mptcp_push_pending+0x246/0x770 [ 1185.902070][T12142] ? mptcp_shutdown+0x110/0x110 [ 1185.906942][T12142] ? lock_downgrade+0x690/0x690 [ 1185.911822][T12142] ? mark_held_locks+0x9f/0xe0 [ 1185.916608][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1185.921923][T12142] mptcp_release_cb+0x1f3/0x930 [ 1185.926797][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1185.931828][T12142] ? spin_bug+0x1c0/0x1c0 [ 1185.936176][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1185.941488][T12142] release_sock+0xb8/0x1b0 [ 1185.945916][T12142] mptcp_worker+0x3be/0x1090 [ 1185.950527][T12142] ? rcu_is_watching+0x12/0xb0 [ 1185.955304][T12142] ? mptcp_release_cb+0x930/0x930 [ 1185.960348][T12142] ? process_one_work+0x8b7/0x15e0 [ 1185.965475][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1185.970777][T12142] ? process_one_work+0x8b7/0x15e0 [ 1185.975912][T12142] process_one_work+0x99a/0x15e0 [ 1185.980876][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1185.986266][T12142] ? rcu_is_watching+0x12/0xb0 [ 1185.991062][T12142] ? spin_bug+0x1c0/0x1c0 [ 1185.995399][T12142] ? lock_acquire+0x32/0xc0 [ 1185.999917][T12142] ? worker_thread+0x16d/0x10c0 [ 1186.004811][T12142] worker_thread+0x67d/0x10c0 [ 1186.009530][T12142] ? process_one_work+0x15e0/0x15e0 [ 1186.014766][T12142] kthread+0x344/0x440 [ 1186.018859][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1186.024523][T12142] ret_from_fork+0x1f/0x30 [ 1186.028980][T12142] [ 1186.036132][T12142] memory: usage 5892kB, limit 0kB, failcnt 2859 [ 1186.058866][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1186.065751][T12142] Memory cgroup stats for /syz1: [ 1186.065953][T12142] anon 0 [ 1186.073921][T12142] file 5906432 [ 1186.077520][T12142] kernel 81920 [ 1186.080995][T12142] kernel_stack 0 [ 1186.084543][T12142] pagetables 0 [ 1186.087903][T12142] sec_pagetables 0 [ 1186.091667][T12142] percpu 0 [ 1186.094692][T12142] sock 32768 [ 1186.097874][T12142] vmalloc 0 [ 1186.101041][T12142] shmem 5898240 [ 1186.104509][T12142] zswap 0 [ 1186.107432][T12142] zswapped 0 [ 1186.110684][T12142] file_mapped 217088 [ 1186.114577][T12142] file_dirty 4096 [ 1186.118194][T12142] file_writeback 0 [ 1186.121999][T12142] swapcached 0 [ 1186.125387][T12142] anon_thp 0 [ 1186.128575][T12142] file_thp 0 [ 1186.131890][T12142] shmem_thp 0 [ 1186.135181][T12142] inactive_anon 217088 [ 1186.139464][T12142] active_anon 5681152 [ 1186.143454][T12142] inactive_file 0 [ 1186.147075][T12142] active_file 20480 [ 1186.150959][T12142] unevictable 0 [ 1186.154421][T12142] slab_reclaimable 36352 [ 1186.158664][T12142] slab_unreclaimable 41880 [ 1186.163119][T12142] slab 78232 [ 1186.166323][T12142] workingset_refault_anon 0 [ 1186.170895][T12142] workingset_refault_file 0 [ 1186.175421][T12142] workingset_activate_anon 0 [ 1186.180345][T12142] workingset_activate_file 0 [ 1186.184980][T12142] workingset_restore_anon 0 [ 1186.189544][T12142] workingset_restore_file 0 [ 1186.194049][T12142] workingset_nodereclaim 0 [ 1186.198452][T12142] pgscan 11597 [ 1186.201854][T12142] pgsteal 98 [ 1186.205082][T12142] pgscan_kswapd 0 [ 1186.208703][T12142] pgscan_direct 11597 [ 1186.212757][T12142] pgscan_khugepaged 0 [ 1186.216742][T12142] pgsteal_kswapd 0 [ 1186.220491][T12142] pgsteal_direct 98 [ 1186.224306][T12142] pgsteal_khugepaged 0 [ 1186.228357][T12142] pgfault 297019 [ 1186.231991][T12142] pgmajfault 9 [ 1186.235365][T12142] pgrefill 7956 [ 1186.238930][T12142] pgactivate 13451 [ 1186.242666][T12142] pgdeactivate 0 [ 1186.246213][T12142] pglazyfree 0 [ 1186.249645][T12142] pglazyfreed 0 [ 1186.253106][T12142] zswpin 0 [ 1186.256115][T12142] zswpout 0 [ 1186.259273][T12142] thp_fault_alloc 3 [ 1186.263087][T12142] thp_collapse_alloc 0 [ 1186.267143][T12142] Out of memory and no killable processes... [ 1186.282188][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1186.291894][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1186.301174][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1186.311235][T12142] Workqueue: events mptcp_worker [ 1186.316199][T12142] Call Trace: [ 1186.319479][T12142] [ 1186.322416][T12142] dump_stack_lvl+0x136/0x150 [ 1186.327113][T12142] dump_header+0x10a/0xd70 [ 1186.331541][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1186.337632][T12142] out_of_memory+0xd6c/0x1650 [ 1186.342326][T12142] ? find_held_lock+0x2d/0x110 [ 1186.347110][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1186.352326][T12142] ? rcu_read_unlock+0x9/0x60 [ 1186.357022][T12142] ? find_held_lock+0x2d/0x110 [ 1186.361805][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1186.367382][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1186.372518][T12142] ? lock_downgrade+0x690/0x690 [ 1186.377403][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1186.382363][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1186.388363][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1186.394374][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1186.399778][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1186.405174][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1186.410217][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1186.415180][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1186.420831][T12142] ? rcu_is_watching+0x12/0xb0 [ 1186.425616][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1186.430401][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1186.435545][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1186.440847][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1186.446166][T12142] __mptcp_push_pending+0x246/0x770 [ 1186.451391][T12142] ? mptcp_shutdown+0x110/0x110 [ 1186.456261][T12142] ? lock_downgrade+0x690/0x690 [ 1186.461135][T12142] ? mark_held_locks+0x9f/0xe0 [ 1186.465919][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1186.471227][T12142] mptcp_release_cb+0x1f3/0x930 [ 1186.476096][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1186.481130][T12142] ? spin_bug+0x1c0/0x1c0 [ 1186.485474][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1186.490778][T12142] release_sock+0xb8/0x1b0 [ 1186.495206][T12142] mptcp_worker+0x3be/0x1090 [ 1186.499840][T12142] ? rcu_is_watching+0x12/0xb0 [ 1186.504620][T12142] ? mptcp_release_cb+0x930/0x930 [ 1186.512704][T12142] ? process_one_work+0x8b7/0x15e0 [ 1186.517836][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1186.523158][T12142] ? process_one_work+0x8b7/0x15e0 [ 1186.528296][T12142] process_one_work+0x99a/0x15e0 [ 1186.533264][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1186.538655][T12142] ? rcu_is_watching+0x12/0xb0 [ 1186.543433][T12142] ? spin_bug+0x1c0/0x1c0 [ 1186.547770][T12142] ? lock_acquire+0x32/0xc0 [ 1186.552292][T12142] ? worker_thread+0x16d/0x10c0 [ 1186.557169][T12142] worker_thread+0x67d/0x10c0 [ 1186.561875][T12142] ? process_one_work+0x15e0/0x15e0 [ 1186.567097][T12142] kthread+0x344/0x440 [ 1186.571180][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1186.576832][T12142] ret_from_fork+0x1f/0x30 [ 1186.581283][T12142] [ 1186.590578][T12142] memory: usage 5892kB, limit 0kB, failcnt 2878 [ 1186.596849][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1186.603948][T12142] Memory cgroup stats for /syz1: [ 1186.604065][T12142] anon 0 [ 1186.612078][T12142] file 5906432 [ 1186.615442][T12142] kernel 81920 [ 1186.618855][T12142] kernel_stack 0 [ 1186.622581][T12142] pagetables 0 [ 1186.625970][T12142] sec_pagetables 0 [ 1186.629788][T12142] percpu 0 [ 1186.632821][T12142] sock 32768 [ 1186.636016][T12142] vmalloc 0 [ 1186.639185][T12142] shmem 5898240 [ 1186.642649][T12142] zswap 0 [ 1186.645571][T12142] zswapped 0 [ 1186.648758][T12142] file_mapped 217088 [ 1186.652726][T12142] file_dirty 4096 [ 1186.656371][T12142] file_writeback 0 [ 1186.660131][T12142] swapcached 0 [ 1186.663512][T12142] anon_thp 0 [ 1186.666697][T12142] file_thp 0 [ 1186.670012][T12142] shmem_thp 0 [ 1186.673315][T12142] inactive_anon 217088 [ 1186.677368][T12142] active_anon 5681152 [ 1186.681402][T12142] inactive_file 0 [ 1186.685047][T12142] active_file 20480 [ 1186.688931][T12142] unevictable 0 [ 1186.692552][T12142] slab_reclaimable 36352 [ 1186.696797][T12142] slab_unreclaimable 41880 [ 1186.701307][T12142] slab 78232 [ 1186.704523][T12142] workingset_refault_anon 0 [ 1186.709106][T12142] workingset_refault_file 0 [ 1186.713627][T12142] workingset_activate_anon 0 [ 1186.718220][T12142] workingset_activate_file 0 [ 1186.722837][T12142] workingset_restore_anon 0 [ 1186.727347][T12142] workingset_restore_file 0 [ 1186.731894][T12142] workingset_nodereclaim 0 [ 1186.736310][T12142] pgscan 11669 [ 1186.739750][T12142] pgsteal 98 [ 1186.742965][T12142] pgscan_kswapd 0 [ 1186.746603][T12142] pgscan_direct 11669 [ 1186.750630][T12142] pgscan_khugepaged 0 [ 1186.754610][T12142] pgsteal_kswapd 0 [ 1186.758317][T12142] pgsteal_direct 98 [ 1186.762156][T12142] pgsteal_khugepaged 0 [ 1186.766228][T12142] pgfault 297019 [ 1186.769822][T12142] pgmajfault 9 [ 1186.773208][T12142] pgrefill 7992 [ 1186.776669][T12142] pgactivate 13523 [ 1186.780418][T12142] pgdeactivate 0 [ 1186.783992][T12142] pglazyfree 0 [ 1186.787351][T12142] pglazyfreed 0 [ 1186.790866][T12142] zswpin 0 [ 1186.794136][T12142] zswpout 0 [ 1186.797250][T12142] thp_fault_alloc 3 [ 1186.801128][T12142] thp_collapse_alloc 0 [ 1186.805208][T12142] Out of memory and no killable processes... [ 1186.817263][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1186.826949][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1186.836262][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1186.846325][T12142] Workqueue: events mptcp_worker [ 1186.851270][T12142] Call Trace: [ 1186.854539][T12142] [ 1186.857461][T12142] dump_stack_lvl+0x136/0x150 [ 1186.862148][T12142] dump_header+0x10a/0xd70 [ 1186.866566][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1186.872641][T12142] out_of_memory+0xd6c/0x1650 [ 1186.877346][T12142] ? find_held_lock+0x2d/0x110 [ 1186.882125][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1186.887347][T12142] ? rcu_read_unlock+0x9/0x60 [ 1186.892025][T12142] ? find_held_lock+0x2d/0x110 [ 1186.896798][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1186.902371][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1186.907504][T12142] ? lock_downgrade+0x690/0x690 [ 1186.912389][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1186.917346][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1186.923342][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1186.929346][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1186.934748][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1186.940142][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1186.945182][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1186.950139][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1186.955798][T12142] ? rcu_is_watching+0x12/0xb0 [ 1186.960582][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1186.965381][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1186.970524][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1186.975826][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1186.981134][T12142] __mptcp_push_pending+0x246/0x770 [ 1186.986361][T12142] ? mptcp_shutdown+0x110/0x110 [ 1186.991232][T12142] ? lock_downgrade+0x690/0x690 [ 1186.996105][T12142] ? mark_held_locks+0x9f/0xe0 [ 1187.000889][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1187.006195][T12142] mptcp_release_cb+0x1f3/0x930 [ 1187.011065][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1187.016099][T12142] ? spin_bug+0x1c0/0x1c0 [ 1187.020441][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1187.025747][T12142] release_sock+0xb8/0x1b0 [ 1187.030175][T12142] mptcp_worker+0x3be/0x1090 [ 1187.034788][T12142] ? rcu_is_watching+0x12/0xb0 [ 1187.039571][T12142] ? mptcp_release_cb+0x930/0x930 [ 1187.044620][T12142] ? process_one_work+0x8b7/0x15e0 [ 1187.049747][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1187.055049][T12142] ? process_one_work+0x8b7/0x15e0 [ 1187.060192][T12142] process_one_work+0x99a/0x15e0 [ 1187.065165][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1187.070559][T12142] ? rcu_is_watching+0x12/0xb0 [ 1187.075345][T12142] ? spin_bug+0x1c0/0x1c0 [ 1187.079683][T12142] ? lock_acquire+0x32/0xc0 [ 1187.084205][T12142] ? worker_thread+0x16d/0x10c0 [ 1187.089080][T12142] worker_thread+0x67d/0x10c0 [ 1187.093793][T12142] ? process_one_work+0x15e0/0x15e0 [ 1187.099014][T12142] kthread+0x344/0x440 [ 1187.103097][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1187.108751][T12142] ret_from_fork+0x1f/0x30 [ 1187.113210][T12142] [ 1187.118635][T12142] memory: usage 5892kB, limit 0kB, failcnt 2897 [ 1187.138869][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1187.145752][T12142] Memory cgroup stats for /syz1: [ 1187.145952][T12142] anon 0 [ 1187.153901][T12142] file 5906432 [ 1187.157274][T12142] kernel 81920 [ 1187.160699][T12142] kernel_stack 0 [ 1187.164246][T12142] pagetables 0 [ 1187.167604][T12142] sec_pagetables 0 [ 1187.171481][T12142] percpu 0 [ 1187.174512][T12142] sock 32768 [ 1187.177695][T12142] vmalloc 0 [ 1187.180859][T12142] shmem 5898240 [ 1187.184332][T12142] zswap 0 [ 1187.187270][T12142] zswapped 0 [ 1187.190537][T12142] file_mapped 217088 [ 1187.194435][T12142] file_dirty 4096 [ 1187.198085][T12142] file_writeback 0 [ 1187.201860][T12142] swapcached 0 [ 1187.205421][T12142] anon_thp 0 [ 1187.208620][T12142] file_thp 0 [ 1187.211867][T12142] shmem_thp 0 [ 1187.215153][T12142] inactive_anon 217088 [ 1187.219291][T12142] active_anon 5681152 [ 1187.223271][T12142] inactive_file 0 [ 1187.226900][T12142] active_file 20480 [ 1187.230856][T12142] unevictable 0 [ 1187.234324][T12142] slab_reclaimable 36352 [ 1187.238552][T12142] slab_unreclaimable 41880 [ 1187.243003][T12142] slab 78232 [ 1187.246205][T12142] workingset_refault_anon 0 [ 1187.250755][T12142] workingset_refault_file 0 [ 1187.255276][T12142] workingset_activate_anon 0 [ 1187.259947][T12142] workingset_activate_file 0 [ 1187.264539][T12142] workingset_restore_anon 0 [ 1187.269071][T12142] workingset_restore_file 0 [ 1187.273587][T12142] workingset_nodereclaim 0 [ 1187.277990][T12142] pgscan 11741 [ 1187.281425][T12142] pgsteal 98 [ 1187.284627][T12142] pgscan_kswapd 0 [ 1187.288245][T12142] pgscan_direct 11741 [ 1187.292306][T12142] pgscan_khugepaged 0 [ 1187.296291][T12142] pgsteal_kswapd 0 [ 1187.300112][T12142] pgsteal_direct 98 [ 1187.303921][T12142] pgsteal_khugepaged 0 [ 1187.308149][T12142] pgfault 297019 [ 1187.311785][T12142] pgmajfault 9 [ 1187.315159][T12142] pgrefill 8028 [ 1187.318605][T12142] pgactivate 13595 [ 1187.322366][T12142] pgdeactivate 0 [ 1187.325914][T12142] pglazyfree 0 [ 1187.329352][T12142] pglazyfreed 0 [ 1187.332821][T12142] zswpin 0 [ 1187.335849][T12142] zswpout 0 [ 1187.339003][T12142] thp_fault_alloc 3 [ 1187.342828][T12142] thp_collapse_alloc 0 [ 1187.346907][T12142] Out of memory and no killable processes... [ 1187.359274][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1187.369009][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1187.378290][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1187.388343][T12142] Workqueue: events mptcp_worker [ 1187.393295][T12142] Call Trace: [ 1187.396577][T12142] [ 1187.399520][T12142] dump_stack_lvl+0x136/0x150 [ 1187.404208][T12142] dump_header+0x10a/0xd70 [ 1187.408644][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1187.414732][T12142] out_of_memory+0xd6c/0x1650 [ 1187.419410][T12142] ? find_held_lock+0x2d/0x110 [ 1187.424171][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1187.429375][T12142] ? rcu_read_unlock+0x9/0x60 [ 1187.434087][T12142] ? find_held_lock+0x2d/0x110 [ 1187.438884][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1187.444430][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1187.449536][T12142] ? lock_downgrade+0x690/0x690 [ 1187.454395][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1187.459341][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1187.465317][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1187.471300][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1187.476683][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1187.482068][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1187.487115][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1187.492080][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1187.497730][T12142] ? rcu_is_watching+0x12/0xb0 [ 1187.502511][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1187.507288][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1187.512433][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1187.517734][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1187.523045][T12142] __mptcp_push_pending+0x246/0x770 [ 1187.528277][T12142] ? mptcp_shutdown+0x110/0x110 [ 1187.533148][T12142] ? lock_downgrade+0x690/0x690 [ 1187.538022][T12142] ? mark_held_locks+0x9f/0xe0 [ 1187.542811][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1187.548118][T12142] mptcp_release_cb+0x1f3/0x930 [ 1187.552988][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1187.558024][T12142] ? spin_bug+0x1c0/0x1c0 [ 1187.562372][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1187.567675][T12142] release_sock+0xb8/0x1b0 [ 1187.572106][T12142] mptcp_worker+0x3be/0x1090 [ 1187.576719][T12142] ? rcu_is_watching+0x12/0xb0 [ 1187.581496][T12142] ? mptcp_release_cb+0x930/0x930 [ 1187.586537][T12142] ? process_one_work+0x8b7/0x15e0 [ 1187.591667][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1187.596965][T12142] ? process_one_work+0x8b7/0x15e0 [ 1187.602102][T12142] process_one_work+0x99a/0x15e0 [ 1187.607069][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1187.612459][T12142] ? rcu_is_watching+0x12/0xb0 [ 1187.617238][T12142] ? spin_bug+0x1c0/0x1c0 [ 1187.621574][T12142] ? lock_acquire+0x32/0xc0 [ 1187.626094][T12142] ? worker_thread+0x16d/0x10c0 [ 1187.630971][T12142] worker_thread+0x67d/0x10c0 [ 1187.635677][T12142] ? process_one_work+0x15e0/0x15e0 [ 1187.640897][T12142] kthread+0x344/0x440 [ 1187.644977][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1187.650629][T12142] ret_from_fork+0x1f/0x30 [ 1187.655088][T12142] [ 1187.667310][T12142] memory: usage 5892kB, limit 0kB, failcnt 2916 [ 1187.673607][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1187.684766][T12142] Memory cgroup stats for /syz1: [ 1187.684874][T12142] anon 0 [ 1187.692687][T12142] file 5906432 [ 1187.696044][T12142] kernel 81920 [ 1187.703678][T12142] kernel_stack 0 [ 1187.707222][T12142] pagetables 0 [ 1187.710622][T12142] sec_pagetables 0 [ 1187.714341][T12142] percpu 0 [ 1187.717506][T12142] sock 32768 [ 1187.720876][T12142] vmalloc 0 [ 1187.724004][T12142] shmem 5898240 [ 1187.727472][T12142] zswap 0 [ 1187.730453][T12142] zswapped 0 [ 1187.733655][T12142] file_mapped 217088 [ 1187.737532][T12142] file_dirty 4096 [ 1187.741219][T12142] file_writeback 0 [ 1187.744940][T12142] swapcached 0 [ 1187.748297][T12142] anon_thp 0 [ 1187.751547][T12142] file_thp 0 [ 1187.754757][T12142] shmem_thp 0 [ 1187.758044][T12142] inactive_anon 217088 [ 1187.762261][T12142] active_anon 5681152 [ 1187.766249][T12142] inactive_file 0 [ 1187.770029][T12142] active_file 20480 [ 1187.773859][T12142] unevictable 0 [ 1187.777318][T12142] slab_reclaimable 36352 [ 1187.781641][T12142] slab_unreclaimable 41880 [ 1187.786084][T12142] slab 78232 [ 1187.789349][T12142] workingset_refault_anon 0 [ 1187.793863][T12142] workingset_refault_file 0 [ 1187.798368][T12142] workingset_activate_anon 0 [ 1187.802999][T12142] workingset_activate_file 0 [ 1187.807590][T12142] workingset_restore_anon 0 [ 1187.812175][T12142] workingset_restore_file 0 [ 1187.816682][T12142] workingset_nodereclaim 0 [ 1187.821416][T12142] pgscan 11813 [ 1187.824804][T12142] pgsteal 98 [ 1187.828017][T12142] pgscan_kswapd 0 [ 1187.831698][T12142] pgscan_direct 11813 [ 1187.835689][T12142] pgscan_khugepaged 0 [ 1187.839723][T12142] pgsteal_kswapd 0 [ 1187.843444][T12142] pgsteal_direct 98 [ 1187.847236][T12142] pgsteal_khugepaged 0 [ 1187.851396][T12142] pgfault 297019 [ 1187.854943][T12142] pgmajfault 9 [ 1187.858302][T12142] pgrefill 8064 [ 1187.861798][T12142] pgactivate 13667 [ 1187.865534][T12142] pgdeactivate 0 [ 1187.869193][T12142] pglazyfree 0 [ 1187.872581][T12142] pglazyfreed 0 [ 1187.876079][T12142] zswpin 0 [ 1187.879220][T12142] zswpout 0 [ 1187.882348][T12142] thp_fault_alloc 3 [ 1187.886157][T12142] thp_collapse_alloc 0 [ 1187.890274][T12142] Out of memory and no killable processes... [ 1187.905342][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1187.915033][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1187.924310][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1187.934354][T12142] Workqueue: events mptcp_worker [ 1187.939315][T12142] Call Trace: [ 1187.942585][T12142] [ 1187.945508][T12142] dump_stack_lvl+0x136/0x150 [ 1187.950181][T12142] dump_header+0x10a/0xd70 [ 1187.954593][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1187.960656][T12142] out_of_memory+0xd6c/0x1650 [ 1187.965334][T12142] ? find_held_lock+0x2d/0x110 [ 1187.970106][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1187.975338][T12142] ? rcu_read_unlock+0x9/0x60 [ 1187.980043][T12142] ? find_held_lock+0x2d/0x110 [ 1187.984810][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1187.990366][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1187.995475][T12142] ? lock_downgrade+0x690/0x690 [ 1188.000335][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1188.005273][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1188.011247][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1188.017227][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1188.022627][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1188.028031][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1188.033067][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1188.038030][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1188.043678][T12142] ? rcu_is_watching+0x12/0xb0 [ 1188.048463][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1188.053241][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1188.058382][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1188.063683][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1188.068997][T12142] __mptcp_push_pending+0x246/0x770 [ 1188.074223][T12142] ? mptcp_shutdown+0x110/0x110 [ 1188.079094][T12142] ? lock_downgrade+0x690/0x690 [ 1188.083970][T12142] ? mark_held_locks+0x9f/0xe0 [ 1188.088753][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1188.094065][T12142] mptcp_release_cb+0x1f3/0x930 [ 1188.098949][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1188.103982][T12142] ? spin_bug+0x1c0/0x1c0 [ 1188.108328][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1188.113632][T12142] release_sock+0xb8/0x1b0 [ 1188.118058][T12142] mptcp_worker+0x3be/0x1090 [ 1188.122668][T12142] ? rcu_is_watching+0x12/0xb0 [ 1188.127447][T12142] ? mptcp_release_cb+0x930/0x930 [ 1188.132493][T12142] ? process_one_work+0x8b7/0x15e0 [ 1188.137620][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1188.142924][T12142] ? process_one_work+0x8b7/0x15e0 [ 1188.148061][T12142] process_one_work+0x99a/0x15e0 [ 1188.153026][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1188.158432][T12142] ? rcu_is_watching+0x12/0xb0 [ 1188.163217][T12142] ? spin_bug+0x1c0/0x1c0 [ 1188.167553][T12142] ? lock_acquire+0x32/0xc0 [ 1188.172080][T12142] ? worker_thread+0x16d/0x10c0 [ 1188.176965][T12142] worker_thread+0x67d/0x10c0 [ 1188.181675][T12142] ? process_one_work+0x15e0/0x15e0 [ 1188.186895][T12142] kthread+0x344/0x440 [ 1188.190979][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1188.196632][T12142] ret_from_fork+0x1f/0x30 [ 1188.201083][T12142] [ 1188.219016][T12142] memory: usage 5892kB, limit 0kB, failcnt 2935 [ 1188.225300][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1188.244727][T12142] Memory cgroup stats for /syz1: [ 1188.244846][T12142] anon 0 [ 1188.252718][T12142] file 5906432 [ 1188.256080][T12142] kernel 81920 [ 1188.259579][T12142] kernel_stack 0 [ 1188.263169][T12142] pagetables 0 [ 1188.266583][T12142] sec_pagetables 0 [ 1188.270334][T12142] percpu 0 [ 1188.273367][T12142] sock 32768 [ 1188.276551][T12142] vmalloc 0 [ 1188.279711][T12142] shmem 5898240 [ 1188.283172][T12142] zswap 0 [ 1188.286113][T12142] zswapped 0 [ 1188.289423][T12142] file_mapped 217088 [ 1188.293332][T12142] file_dirty 4096 [ 1188.296967][T12142] file_writeback 0 [ 1188.300724][T12142] swapcached 0 [ 1188.304101][T12142] anon_thp 0 [ 1188.307287][T12142] file_thp 0 [ 1188.310640][T12142] shmem_thp 0 [ 1188.313931][T12142] inactive_anon 217088 [ 1188.317985][T12142] active_anon 5681152 [ 1188.322029][T12142] inactive_file 0 [ 1188.325674][T12142] active_file 20480 [ 1188.329866][T12142] unevictable 0 [ 1188.333332][T12142] slab_reclaimable 36352 [ 1188.337559][T12142] slab_unreclaimable 41880 [ 1188.342011][T12142] slab 78232 [ 1188.345212][T12142] workingset_refault_anon 0 [ 1188.349770][T12142] workingset_refault_file 0 [ 1188.354290][T12142] workingset_activate_anon 0 [ 1188.358958][T12142] workingset_activate_file 0 [ 1188.363554][T12142] workingset_restore_anon 0 [ 1188.368041][T12142] workingset_restore_file 0 [ 1188.372580][T12142] workingset_nodereclaim 0 [ 1188.376996][T12142] pgscan 11885 [ 1188.380460][T12142] pgsteal 98 [ 1188.383665][T12142] pgscan_kswapd 0 [ 1188.387283][T12142] pgscan_direct 11885 [ 1188.391367][T12142] pgscan_khugepaged 0 [ 1188.395353][T12142] pgsteal_kswapd 0 [ 1188.399139][T12142] pgsteal_direct 98 [ 1188.402947][T12142] pgsteal_khugepaged 0 [ 1188.407001][T12142] pgfault 297019 [ 1188.410613][T12142] pgmajfault 9 [ 1188.413996][T12142] pgrefill 8100 [ 1188.417456][T12142] pgactivate 13739 [ 1188.421222][T12142] pgdeactivate 0 [ 1188.424784][T12142] pglazyfree 0 [ 1188.428153][T12142] pglazyfreed 0 [ 1188.431691][T12142] zswpin 0 [ 1188.434884][T12142] zswpout 0 [ 1188.437996][T12142] thp_fault_alloc 3 [ 1188.441869][T12142] thp_collapse_alloc 0 [ 1188.445938][T12142] Out of memory and no killable processes... [ 1188.457960][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1188.467638][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1188.476916][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1188.486978][T12142] Workqueue: events mptcp_worker [ 1188.491941][T12142] Call Trace: [ 1188.495223][T12142] [ 1188.498158][T12142] dump_stack_lvl+0x136/0x150 [ 1188.502850][T12142] dump_header+0x10a/0xd70 [ 1188.507278][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1188.513364][T12142] out_of_memory+0xd6c/0x1650 [ 1188.518064][T12142] ? find_held_lock+0x2d/0x110 [ 1188.522848][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1188.528064][T12142] ? rcu_read_unlock+0x9/0x60 [ 1188.532761][T12142] ? find_held_lock+0x2d/0x110 [ 1188.537554][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1188.543126][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1188.548257][T12142] ? lock_downgrade+0x690/0x690 [ 1188.553147][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1188.558103][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1188.564096][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1188.570100][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1188.575498][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1188.580890][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1188.585933][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1188.590896][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1188.596551][T12142] ? rcu_is_watching+0x12/0xb0 [ 1188.601328][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1188.606107][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1188.611248][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1188.616549][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1188.621854][T12142] __mptcp_push_pending+0x246/0x770 [ 1188.627077][T12142] ? mptcp_shutdown+0x110/0x110 [ 1188.631946][T12142] ? lock_downgrade+0x690/0x690 [ 1188.636818][T12142] ? mark_held_locks+0x9f/0xe0 [ 1188.641598][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1188.646905][T12142] mptcp_release_cb+0x1f3/0x930 [ 1188.651775][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1188.656809][T12142] ? spin_bug+0x1c0/0x1c0 [ 1188.661150][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1188.666454][T12142] release_sock+0xb8/0x1b0 [ 1188.670881][T12142] mptcp_worker+0x3be/0x1090 [ 1188.675489][T12142] ? rcu_is_watching+0x12/0xb0 [ 1188.680269][T12142] ? mptcp_release_cb+0x930/0x930 [ 1188.685310][T12142] ? process_one_work+0x8b7/0x15e0 [ 1188.690439][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1188.695741][T12142] ? process_one_work+0x8b7/0x15e0 [ 1188.700877][T12142] process_one_work+0x99a/0x15e0 [ 1188.705842][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1188.711232][T12142] ? rcu_is_watching+0x12/0xb0 [ 1188.716011][T12142] ? spin_bug+0x1c0/0x1c0 [ 1188.720351][T12142] ? lock_acquire+0x32/0xc0 [ 1188.724869][T12142] ? worker_thread+0x16d/0x10c0 [ 1188.729744][T12142] worker_thread+0x67d/0x10c0 [ 1188.734450][T12142] ? process_one_work+0x15e0/0x15e0 [ 1188.739670][T12142] kthread+0x344/0x440 [ 1188.743751][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1188.749403][T12142] ret_from_fork+0x1f/0x30 [ 1188.753852][T12142] [ 1188.766105][T12142] memory: usage 5892kB, limit 0kB, failcnt 2954 [ 1188.772378][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1188.783521][T12142] Memory cgroup stats for /syz1: [ 1188.783639][T12142] anon 0 [ 1188.791441][T12142] file 5906432 [ 1188.794814][T12142] kernel 81920 [ 1188.798172][T12142] kernel_stack 0 [ 1188.805983][T12142] pagetables 0 [ 1188.809403][T12142] sec_pagetables 0 [ 1188.813125][T12142] percpu 0 [ 1188.816133][T12142] sock 32768 [ 1188.823576][T12142] vmalloc 0 [ 1188.826682][T12142] shmem 5898240 [ 1188.830192][T12142] zswap 0 [ 1188.833134][T12142] zswapped 0 [ 1188.836317][T12142] file_mapped 217088 [ 1188.845071][T12142] file_dirty 4096 [ 1188.848705][T12142] file_writeback 0 [ 1188.852457][T12142] swapcached 0 [ 1188.855829][T12142] anon_thp 0 [ 1188.859350][T12142] file_thp 0 [ 1188.862567][T12142] shmem_thp 0 [ 1188.865860][T12142] inactive_anon 217088 [ 1188.869978][T12142] active_anon 5681152 [ 1188.873985][T12142] inactive_file 0 [ 1188.877602][T12142] active_file 20480 [ 1188.881463][T12142] unevictable 0 [ 1188.884951][T12142] slab_reclaimable 36352 [ 1188.889252][T12142] slab_unreclaimable 41880 [ 1188.893676][T12142] slab 78232 [ 1188.896884][T12142] workingset_refault_anon 0 [ 1188.901487][T12142] workingset_refault_file 0 [ 1188.906008][T12142] workingset_activate_anon 0 [ 1188.910655][T12142] workingset_activate_file 0 [ 1188.915251][T12142] workingset_restore_anon 0 [ 1188.919796][T12142] workingset_restore_file 0 [ 1188.924310][T12142] workingset_nodereclaim 0 [ 1188.928723][T12142] pgscan 11957 [ 1188.932135][T12142] pgsteal 98 [ 1188.935749][T12142] pgscan_kswapd 0 [ 1188.939991][T12142] pgscan_direct 11957 [ 1188.945064][T12142] pgscan_khugepaged 0 [ 1188.949142][T12142] pgsteal_kswapd 0 [ 1188.952884][T12142] pgsteal_direct 98 [ 1188.956706][T12142] pgsteal_khugepaged 0 [ 1188.960841][T12142] pgfault 297019 [ 1188.964400][T12142] pgmajfault 9 [ 1188.967785][T12142] pgrefill 8136 [ 1188.971331][T12142] pgactivate 13811 [ 1188.975053][T12142] pgdeactivate 0 [ 1188.978585][T12142] pglazyfree 0 [ 1188.982007][T12142] pglazyfreed 0 [ 1188.985468][T12142] zswpin 0 [ 1188.988477][T12142] zswpout 0 [ 1188.991659][T12142] thp_fault_alloc 3 [ 1188.995476][T12142] thp_collapse_alloc 0 [ 1188.999609][T12142] Out of memory and no killable processes... [ 1189.014080][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1189.023782][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1189.033053][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1189.043101][T12142] Workqueue: events mptcp_worker [ 1189.048046][T12142] Call Trace: [ 1189.051316][T12142] [ 1189.054238][T12142] dump_stack_lvl+0x136/0x150 [ 1189.058914][T12142] dump_header+0x10a/0xd70 [ 1189.063322][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1189.069385][T12142] out_of_memory+0xd6c/0x1650 [ 1189.074057][T12142] ? find_held_lock+0x2d/0x110 [ 1189.078829][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1189.084060][T12142] ? rcu_read_unlock+0x9/0x60 [ 1189.088762][T12142] ? find_held_lock+0x2d/0x110 [ 1189.093543][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1189.099088][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1189.104195][T12142] ? lock_downgrade+0x690/0x690 [ 1189.109053][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1189.113995][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1189.119969][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1189.125954][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1189.131345][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1189.136736][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1189.141770][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1189.146723][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1189.152371][T12142] ? rcu_is_watching+0x12/0xb0 [ 1189.157149][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1189.161926][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1189.167075][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1189.172376][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1189.177683][T12142] __mptcp_push_pending+0x246/0x770 [ 1189.182926][T12142] ? mptcp_shutdown+0x110/0x110 [ 1189.187799][T12142] ? lock_downgrade+0x690/0x690 [ 1189.192677][T12142] ? mark_held_locks+0x9f/0xe0 [ 1189.197472][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1189.202785][T12142] mptcp_release_cb+0x1f3/0x930 [ 1189.207658][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1189.212697][T12142] ? spin_bug+0x1c0/0x1c0 [ 1189.217043][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1189.222347][T12142] release_sock+0xb8/0x1b0 [ 1189.226773][T12142] mptcp_worker+0x3be/0x1090 [ 1189.231400][T12142] ? rcu_is_watching+0x12/0xb0 [ 1189.236200][T12142] ? mptcp_release_cb+0x930/0x930 [ 1189.241244][T12142] ? process_one_work+0x8b7/0x15e0 [ 1189.246376][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1189.251682][T12142] ? process_one_work+0x8b7/0x15e0 [ 1189.256848][T12142] process_one_work+0x99a/0x15e0 [ 1189.261821][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1189.267215][T12142] ? rcu_is_watching+0x12/0xb0 [ 1189.272006][T12142] ? spin_bug+0x1c0/0x1c0 [ 1189.276350][T12142] ? lock_acquire+0x32/0xc0 [ 1189.280870][T12142] ? worker_thread+0x16d/0x10c0 [ 1189.285789][T12142] worker_thread+0x67d/0x10c0 [ 1189.290511][T12142] ? process_one_work+0x15e0/0x15e0 [ 1189.295736][T12142] kthread+0x344/0x440 [ 1189.299822][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1189.305481][T12142] ret_from_fork+0x1f/0x30 [ 1189.309932][T12142] [ 1189.328925][T12142] memory: usage 5892kB, limit 0kB, failcnt 2973 [ 1189.335205][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1189.342433][T12142] Memory cgroup stats for /syz1: [ 1189.342640][T12142] anon 0 [ 1189.350499][T12142] file 5906432 [ 1189.354249][T12142] kernel 81920 [ 1189.357628][T12142] kernel_stack 0 [ 1189.361222][T12142] pagetables 0 [ 1189.364598][T12142] sec_pagetables 0 [ 1189.368303][T12142] percpu 0 [ 1189.371416][T12142] sock 32768 [ 1189.374628][T12142] vmalloc 0 [ 1189.377739][T12142] shmem 5898240 [ 1189.381231][T12142] zswap 0 [ 1189.384169][T12142] zswapped 0 [ 1189.387352][T12142] file_mapped 217088 [ 1189.391273][T12142] file_dirty 4096 [ 1189.394910][T12142] file_writeback 0 [ 1189.398618][T12142] swapcached 0 [ 1189.402056][T12142] anon_thp 0 [ 1189.405256][T12142] file_thp 0 [ 1189.408442][T12142] shmem_thp 0 [ 1189.411754][T12142] inactive_anon 217088 [ 1189.415823][T12142] active_anon 5681152 [ 1189.419996][T12142] inactive_file 0 [ 1189.423633][T12142] active_file 20480 [ 1189.427428][T12142] unevictable 0 [ 1189.430937][T12142] slab_reclaimable 36352 [ 1189.435225][T12142] slab_unreclaimable 41880 [ 1189.439722][T12142] slab 78232 [ 1189.442935][T12142] workingset_refault_anon 0 [ 1189.447449][T12142] workingset_refault_file 0 [ 1189.452050][T12142] workingset_activate_anon 0 [ 1189.456894][T12142] workingset_activate_file 0 [ 1189.461586][T12142] workingset_restore_anon 0 [ 1189.466093][T12142] workingset_restore_file 0 [ 1189.470659][T12142] workingset_nodereclaim 0 [ 1189.475080][T12142] pgscan 12029 [ 1189.478460][T12142] pgsteal 98 [ 1189.481708][T12142] pgscan_kswapd 0 [ 1189.485342][T12142] pgscan_direct 12029 [ 1189.489430][T12142] pgscan_khugepaged 0 [ 1189.493431][T12142] pgsteal_kswapd 0 [ 1189.497151][T12142] pgsteal_direct 98 [ 1189.501031][T12142] pgsteal_khugepaged 0 [ 1189.505099][T12142] pgfault 297019 [ 1189.508631][T12142] pgmajfault 9 [ 1189.512051][T12142] pgrefill 8172 [ 1189.515514][T12142] pgactivate 13883 [ 1189.519320][T12142] pgdeactivate 0 [ 1189.522881][T12142] pglazyfree 0 [ 1189.526258][T12142] pglazyfreed 0 [ 1189.529792][T12142] zswpin 0 [ 1189.532818][T12142] zswpout 0 [ 1189.535920][T12142] thp_fault_alloc 3 [ 1189.539772][T12142] thp_collapse_alloc 0 [ 1189.543847][T12142] Out of memory and no killable processes... [ 1189.558299][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1189.568230][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1189.577532][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1189.587592][T12142] Workqueue: events mptcp_worker [ 1189.592553][T12142] Call Trace: [ 1189.595832][T12142] [ 1189.598770][T12142] dump_stack_lvl+0x136/0x150 [ 1189.603469][T12142] dump_header+0x10a/0xd70 [ 1189.607898][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1189.613986][T12142] out_of_memory+0xd6c/0x1650 [ 1189.618681][T12142] ? find_held_lock+0x2d/0x110 [ 1189.623464][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1189.628677][T12142] ? rcu_read_unlock+0x9/0x60 [ 1189.633371][T12142] ? find_held_lock+0x2d/0x110 [ 1189.638162][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1189.643730][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1189.648860][T12142] ? lock_downgrade+0x690/0x690 [ 1189.653746][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1189.658711][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1189.664707][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1189.670715][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1189.676118][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1189.681508][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1189.686544][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1189.691499][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1189.697149][T12142] ? rcu_is_watching+0x12/0xb0 [ 1189.701929][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1189.706706][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1189.711848][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1189.717164][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1189.722500][T12142] __mptcp_push_pending+0x246/0x770 [ 1189.727728][T12142] ? mptcp_shutdown+0x110/0x110 [ 1189.732596][T12142] ? lock_downgrade+0x690/0x690 [ 1189.737470][T12142] ? mark_held_locks+0x9f/0xe0 [ 1189.742255][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1189.747569][T12142] mptcp_release_cb+0x1f3/0x930 [ 1189.752444][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1189.757483][T12142] ? spin_bug+0x1c0/0x1c0 [ 1189.761830][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1189.767137][T12142] release_sock+0xb8/0x1b0 [ 1189.771568][T12142] mptcp_worker+0x3be/0x1090 [ 1189.776182][T12142] ? rcu_is_watching+0x12/0xb0 [ 1189.780976][T12142] ? mptcp_release_cb+0x930/0x930 [ 1189.786023][T12142] ? process_one_work+0x8b7/0x15e0 [ 1189.791178][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1189.796480][T12142] ? process_one_work+0x8b7/0x15e0 [ 1189.801617][T12142] process_one_work+0x99a/0x15e0 [ 1189.806581][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1189.811977][T12142] ? rcu_is_watching+0x12/0xb0 [ 1189.816753][T12142] ? spin_bug+0x1c0/0x1c0 [ 1189.821088][T12142] ? lock_acquire+0x32/0xc0 [ 1189.825605][T12142] ? worker_thread+0x16d/0x10c0 [ 1189.830481][T12142] worker_thread+0x67d/0x10c0 [ 1189.835191][T12142] ? process_one_work+0x15e0/0x15e0 [ 1189.840419][T12142] kthread+0x344/0x440 [ 1189.844501][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1189.850177][T12142] ret_from_fork+0x1f/0x30 [ 1189.854626][T12142] [ 1189.869001][T12142] memory: usage 5892kB, limit 0kB, failcnt 2992 [ 1189.875284][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1189.898939][T12142] Memory cgroup stats for /syz1: [ 1189.899155][T12142] anon 0 [ 1189.906972][T12142] file 5906432 [ 1189.912327][T12142] kernel 81920 [ 1189.915728][T12142] kernel_stack 0 [ 1189.919375][T12142] pagetables 0 [ 1189.922765][T12142] sec_pagetables 0 [ 1189.926498][T12142] percpu 0 [ 1189.934185][T12142] sock 32768 [ 1189.937409][T12142] vmalloc 0 [ 1189.944058][T12142] shmem 5898240 [ 1189.947542][T12142] zswap 0 [ 1189.955165][T12142] zswapped 0 [ 1189.962291][T12142] file_mapped 217088 [ 1189.966210][T12142] file_dirty 4096 [ 1189.988903][T12142] file_writeback 0 [ 1189.992656][T12142] swapcached 0 [ 1189.996041][T12142] anon_thp 0 [ 1189.999628][T12142] file_thp 0 [ 1190.002844][T12142] shmem_thp 0 [ 1190.006130][T12142] inactive_anon 217088 [ 1190.010226][T12142] active_anon 5681152 [ 1190.014207][T12142] inactive_file 0 [ 1190.017824][T12142] active_file 20480 [ 1190.021700][T12142] unevictable 0 [ 1190.025161][T12142] slab_reclaimable 36352 [ 1190.029461][T12142] slab_unreclaimable 41880 [ 1190.033877][T12142] slab 78232 [ 1190.037063][T12142] workingset_refault_anon 0 [ 1190.041613][T12142] workingset_refault_file 0 [ 1190.046117][T12142] workingset_activate_anon 0 [ 1190.050755][T12142] workingset_activate_file 0 [ 1190.055345][T12142] workingset_restore_anon 0 [ 1190.059918][T12142] workingset_restore_file 0 [ 1190.064427][T12142] workingset_nodereclaim 0 [ 1190.068912][T12142] pgscan 12101 [ 1190.072488][T12142] pgsteal 98 [ 1190.075710][T12142] pgscan_kswapd 0 [ 1190.079458][T12142] pgscan_direct 12101 [ 1190.083443][T12142] pgscan_khugepaged 0 [ 1190.087419][T12142] pgsteal_kswapd 0 [ 1190.091272][T12142] pgsteal_direct 98 [ 1190.095082][T12142] pgsteal_khugepaged 0 [ 1190.099224][T12142] pgfault 297019 [ 1190.102788][T12142] pgmajfault 9 [ 1190.106162][T12142] pgrefill 8208 [ 1190.109666][T12142] pgactivate 13955 [ 1190.113403][T12142] pgdeactivate 0 [ 1190.116953][T12142] pglazyfree 0 [ 1190.120379][T12142] pglazyfreed 0 [ 1190.123838][T12142] zswpin 0 [ 1190.126846][T12142] zswpout 0 [ 1190.130113][T12142] thp_fault_alloc 3 [ 1190.133921][T12142] thp_collapse_alloc 0 [ 1190.137983][T12142] Out of memory and no killable processes... [ 1190.151094][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1190.160798][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1190.170070][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1190.180118][T12142] Workqueue: events mptcp_worker [ 1190.185058][T12142] Call Trace: [ 1190.188324][T12142] [ 1190.191248][T12142] dump_stack_lvl+0x136/0x150 [ 1190.195922][T12142] dump_header+0x10a/0xd70 [ 1190.200330][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1190.206397][T12142] out_of_memory+0xd6c/0x1650 [ 1190.211071][T12142] ? find_held_lock+0x2d/0x110 [ 1190.215832][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1190.221041][T12142] ? rcu_read_unlock+0x9/0x60 [ 1190.225741][T12142] ? find_held_lock+0x2d/0x110 [ 1190.230525][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1190.236094][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1190.241225][T12142] ? lock_downgrade+0x690/0x690 [ 1190.246111][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1190.251079][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1190.257078][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1190.263098][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1190.268502][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1190.273907][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1190.278968][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1190.283937][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1190.289591][T12142] ? rcu_is_watching+0x12/0xb0 [ 1190.294373][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1190.299155][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1190.304299][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1190.309603][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1190.314913][T12142] __mptcp_push_pending+0x246/0x770 [ 1190.320139][T12142] ? mptcp_shutdown+0x110/0x110 [ 1190.325014][T12142] ? lock_downgrade+0x690/0x690 [ 1190.329891][T12142] ? mark_held_locks+0x9f/0xe0 [ 1190.334678][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1190.339989][T12142] mptcp_release_cb+0x1f3/0x930 [ 1190.344862][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1190.349900][T12142] ? spin_bug+0x1c0/0x1c0 [ 1190.354245][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1190.359549][T12142] release_sock+0xb8/0x1b0 [ 1190.363981][T12142] mptcp_worker+0x3be/0x1090 [ 1190.368593][T12142] ? rcu_is_watching+0x12/0xb0 [ 1190.373386][T12142] ? mptcp_release_cb+0x930/0x930 [ 1190.378436][T12142] ? process_one_work+0x8b7/0x15e0 [ 1190.383572][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1190.388879][T12142] ? process_one_work+0x8b7/0x15e0 [ 1190.394019][T12142] process_one_work+0x99a/0x15e0 [ 1190.398999][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1190.404397][T12142] ? rcu_is_watching+0x12/0xb0 [ 1190.409175][T12142] ? spin_bug+0x1c0/0x1c0 [ 1190.413514][T12142] ? lock_acquire+0x32/0xc0 [ 1190.418045][T12142] ? worker_thread+0x16d/0x10c0 [ 1190.422924][T12142] worker_thread+0x67d/0x10c0 [ 1190.427647][T12142] ? process_one_work+0x15e0/0x15e0 [ 1190.432896][T12142] kthread+0x344/0x440 [ 1190.436981][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1190.442637][T12142] ret_from_fork+0x1f/0x30 [ 1190.447113][T12142] [ 1190.458828][T12142] memory: usage 5888kB, limit 0kB, failcnt 3011 [ 1190.465102][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1190.472385][T12142] Memory cgroup stats for /syz1: [ 1190.472597][T12142] anon 0 [ 1190.481255][T12142] file 5902336 [ 1190.484647][T12142] kernel 81920 [ 1190.488036][T12142] kernel_stack 0 [ 1190.492044][T12142] pagetables 0 [ 1190.495438][T12142] sec_pagetables 0 [ 1190.499498][T12142] percpu 0 [ 1190.502527][T12142] sock 32768 [ 1190.505710][T12142] vmalloc 0 [ 1190.508872][T12142] shmem 5898240 [ 1190.512556][T12142] zswap 0 [ 1190.515499][T12142] zswapped 0 [ 1190.518684][T12142] file_mapped 217088 [ 1190.522604][T12142] file_dirty 4096 [ 1190.526242][T12142] file_writeback 0 [ 1190.529996][T12142] swapcached 0 [ 1190.533371][T12142] anon_thp 0 [ 1190.536560][T12142] file_thp 0 [ 1190.539808][T12142] shmem_thp 0 [ 1190.543106][T12142] inactive_anon 217088 [ 1190.547175][T12142] active_anon 5681152 [ 1190.551209][T12142] inactive_file 0 [ 1190.554844][T12142] active_file 16384 [ 1190.558638][T12142] unevictable 0 [ 1190.562253][T12142] slab_reclaimable 36112 [ 1190.566497][T12142] slab_unreclaimable 41880 [ 1190.571015][T12142] slab 77992 [ 1190.574228][T12142] workingset_refault_anon 0 [ 1190.578732][T12142] workingset_refault_file 0 [ 1190.583530][T12142] workingset_activate_anon 0 [ 1190.588135][T12142] workingset_activate_file 0 [ 1190.592826][T12142] workingset_restore_anon 0 [ 1190.597341][T12142] workingset_restore_file 0 [ 1190.601900][T12142] workingset_nodereclaim 0 [ 1190.606328][T12142] pgscan 12156 [ 1190.609761][T12142] pgsteal 99 [ 1190.612960][T12142] pgscan_kswapd 0 [ 1190.616582][T12142] pgscan_direct 12156 [ 1190.620591][T12142] pgscan_khugepaged 0 [ 1190.624573][T12142] pgsteal_kswapd 0 [ 1190.628279][T12142] pgsteal_direct 99 [ 1190.632160][T12142] pgsteal_khugepaged 0 [ 1190.636228][T12142] pgfault 297019 [ 1190.639841][T12142] pgmajfault 9 [ 1190.643218][T12142] pgrefill 8244 [ 1190.646662][T12142] pgactivate 14009 [ 1190.650454][T12142] pgdeactivate 0 [ 1190.654002][T12142] pglazyfree 0 [ 1190.657360][T12142] pglazyfreed 0 [ 1190.660874][T12142] zswpin 0 [ 1190.663902][T12142] zswpout 0 [ 1190.666999][T12142] thp_fault_alloc 3 [ 1190.670873][T12142] thp_collapse_alloc 0 [ 1190.674939][T12142] Out of memory and no killable processes... [ 1190.689419][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1190.699476][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1190.708789][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1190.718855][T12142] Workqueue: events mptcp_worker [ 1190.723800][T12142] Call Trace: [ 1190.727069][T12142] [ 1190.729993][T12142] dump_stack_lvl+0x136/0x150 [ 1190.734678][T12142] dump_header+0x10a/0xd70 [ 1190.739091][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1190.745158][T12142] out_of_memory+0xd6c/0x1650 [ 1190.749844][T12142] ? find_held_lock+0x2d/0x110 [ 1190.754607][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1190.759817][T12142] ? rcu_read_unlock+0x9/0x60 [ 1190.764516][T12142] ? find_held_lock+0x2d/0x110 [ 1190.769302][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1190.774875][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1190.780006][T12142] ? lock_downgrade+0x690/0x690 [ 1190.784897][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1190.789858][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1190.795858][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1190.800721][T12142] ? lock_downgrade+0x690/0x690 [ 1190.805603][T12142] ? mark_held_locks+0x9f/0xe0 [ 1190.810413][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1190.815285][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1190.820507][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1190.825897][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1190.830942][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1190.836600][T12142] ? rcu_is_watching+0x12/0xb0 [ 1190.841377][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1190.846156][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1190.851301][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1190.856603][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1190.861908][T12142] __mptcp_push_pending+0x246/0x770 [ 1190.867138][T12142] ? mptcp_shutdown+0x110/0x110 [ 1190.872006][T12142] ? lock_downgrade+0x690/0x690 [ 1190.876878][T12142] ? mark_held_locks+0x9f/0xe0 [ 1190.881657][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1190.886960][T12142] mptcp_release_cb+0x1f3/0x930 [ 1190.891828][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1190.896861][T12142] ? spin_bug+0x1c0/0x1c0 [ 1190.901201][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1190.906502][T12142] release_sock+0xb8/0x1b0 [ 1190.910926][T12142] mptcp_worker+0x3be/0x1090 [ 1190.915537][T12142] ? rcu_is_watching+0x12/0xb0 [ 1190.920314][T12142] ? mptcp_release_cb+0x930/0x930 [ 1190.925353][T12142] ? process_one_work+0x8b7/0x15e0 [ 1190.930483][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1190.935793][T12142] ? process_one_work+0x8b7/0x15e0 [ 1190.940930][T12142] process_one_work+0x99a/0x15e0 [ 1190.945899][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1190.951287][T12142] ? rcu_is_watching+0x12/0xb0 [ 1190.956064][T12142] ? spin_bug+0x1c0/0x1c0 [ 1190.960399][T12142] ? lock_acquire+0x32/0xc0 [ 1190.964917][T12142] ? worker_thread+0x16d/0x10c0 [ 1190.969795][T12142] worker_thread+0x67d/0x10c0 [ 1190.974504][T12142] ? process_one_work+0x15e0/0x15e0 [ 1190.979723][T12142] kthread+0x344/0x440 [ 1190.983812][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1190.989475][T12142] ret_from_fork+0x1f/0x30 [ 1190.993933][T12142] [ 1191.006325][T12142] memory: usage 5888kB, limit 0kB, failcnt 3030 [ 1191.012656][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1191.019688][T12142] Memory cgroup stats for /syz1: [ 1191.019884][T12142] anon 0 [ 1191.027674][T12142] file 5902336 [ 1191.031078][T12142] kernel 81920 [ 1191.034454][T12142] kernel_stack 0 [ 1191.037987][T12142] pagetables 0 [ 1191.041424][T12142] sec_pagetables 0 [ 1191.045148][T12142] percpu 0 [ 1191.048161][T12142] sock 32768 [ 1191.051430][T12142] vmalloc 0 [ 1191.054553][T12142] shmem 5898240 [ 1191.058014][T12142] zswap 0 [ 1191.061017][T12142] zswapped 0 [ 1191.064217][T12142] file_mapped 217088 [ 1191.068095][T12142] file_dirty 4096 [ 1191.071785][T12142] file_writeback 0 [ 1191.075511][T12142] swapcached 0 [ 1191.079098][T12142] anon_thp 0 [ 1191.082311][T12142] file_thp 0 [ 1191.085521][T12142] shmem_thp 0 [ 1191.089069][T12142] inactive_anon 217088 [ 1191.093146][T12142] active_anon 5681152 [ 1191.097273][T12142] inactive_file 0 [ 1191.101266][T12142] active_file 16384 [ 1191.105083][T12142] unevictable 0 [ 1191.108527][T12142] slab_reclaimable 36112 [ 1191.113125][T12142] slab_unreclaimable 41880 [ 1191.117552][T12142] slab 77992 [ 1191.120828][T12142] workingset_refault_anon 0 [ 1191.125347][T12142] workingset_refault_file 0 [ 1191.129954][T12142] workingset_activate_anon 0 [ 1191.134543][T12142] workingset_activate_file 0 [ 1191.139193][T12142] workingset_restore_anon 0 [ 1191.143695][T12142] workingset_restore_file 0 [ 1191.148181][T12142] workingset_nodereclaim 0 [ 1191.152623][T12142] pgscan 12210 [ 1191.155998][T12142] pgsteal 99 [ 1191.159283][T12142] pgscan_kswapd 0 [ 1191.162926][T12142] pgscan_direct 12210 [ 1191.166899][T12142] pgscan_khugepaged 0 [ 1191.171025][T12142] pgsteal_kswapd 0 [ 1191.174751][T12142] pgsteal_direct 99 [ 1191.178545][T12142] pgsteal_khugepaged 0 [ 1191.182668][T12142] pgfault 297019 [ 1191.186219][T12142] pgmajfault 9 [ 1191.189652][T12142] pgrefill 8280 [ 1191.193125][T12142] pgactivate 14063 [ 1191.197103][T12142] pgdeactivate 0 [ 1191.200714][T12142] pglazyfree 0 [ 1191.204087][T12142] pglazyfreed 0 [ 1191.207532][T12142] zswpin 0 [ 1191.210604][T12142] zswpout 0 [ 1191.213718][T12142] thp_fault_alloc 3 [ 1191.217509][T12142] thp_collapse_alloc 0 [ 1191.221646][T12142] Out of memory and no killable processes... [ 1191.235671][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1191.245343][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1191.254613][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1191.264656][T12142] Workqueue: events mptcp_worker [ 1191.269607][T12142] Call Trace: [ 1191.272889][T12142] [ 1191.275812][T12142] dump_stack_lvl+0x136/0x150 [ 1191.280485][T12142] dump_header+0x10a/0xd70 [ 1191.284893][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1191.290961][T12142] out_of_memory+0xd6c/0x1650 [ 1191.295635][T12142] ? find_held_lock+0x2d/0x110 [ 1191.300410][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1191.305642][T12142] ? rcu_read_unlock+0x9/0x60 [ 1191.310343][T12142] ? find_held_lock+0x2d/0x110 [ 1191.315110][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1191.320656][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1191.325774][T12142] ? lock_downgrade+0x690/0x690 [ 1191.330633][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1191.335567][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1191.341542][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1191.347523][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1191.352917][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1191.358323][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1191.363373][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1191.368327][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1191.373977][T12142] ? rcu_is_watching+0x12/0xb0 [ 1191.378755][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1191.383539][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1191.388699][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1191.394003][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1191.399314][T12142] __mptcp_push_pending+0x246/0x770 [ 1191.404540][T12142] ? mptcp_shutdown+0x110/0x110 [ 1191.409409][T12142] ? lock_downgrade+0x690/0x690 [ 1191.414291][T12142] ? mark_held_locks+0x9f/0xe0 [ 1191.419079][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1191.424389][T12142] mptcp_release_cb+0x1f3/0x930 [ 1191.429273][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1191.434320][T12142] ? spin_bug+0x1c0/0x1c0 [ 1191.438677][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1191.443986][T12142] release_sock+0xb8/0x1b0 [ 1191.448420][T12142] mptcp_worker+0x3be/0x1090 [ 1191.453045][T12142] ? rcu_is_watching+0x12/0xb0 [ 1191.457835][T12142] ? mptcp_release_cb+0x930/0x930 [ 1191.462886][T12142] ? process_one_work+0x8b7/0x15e0 [ 1191.468021][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1191.473324][T12142] ? process_one_work+0x8b7/0x15e0 [ 1191.478462][T12142] process_one_work+0x99a/0x15e0 [ 1191.483433][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1191.488825][T12142] ? rcu_is_watching+0x12/0xb0 [ 1191.493606][T12142] ? spin_bug+0x1c0/0x1c0 [ 1191.497943][T12142] ? lock_acquire+0x32/0xc0 [ 1191.502463][T12142] ? worker_thread+0x16d/0x10c0 [ 1191.507342][T12142] worker_thread+0x67d/0x10c0 [ 1191.512056][T12142] ? process_one_work+0x15e0/0x15e0 [ 1191.517288][T12142] kthread+0x344/0x440 [ 1191.521375][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1191.527032][T12142] ret_from_fork+0x1f/0x30 [ 1191.531487][T12142] [ 1191.548874][T12142] memory: usage 5888kB, limit 0kB, failcnt 3049 [ 1191.555157][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1191.562315][T12142] Memory cgroup stats for /syz1: [ 1191.562521][T12142] anon 0 [ 1191.570380][T12142] file 5902336 [ 1191.573936][T12142] kernel 81920 [ 1191.577317][T12142] kernel_stack 0 [ 1191.580915][T12142] pagetables 0 [ 1191.584468][T12142] sec_pagetables 0 [ 1191.588208][T12142] percpu 0 [ 1191.591295][T12142] sock 32768 [ 1191.594494][T12142] vmalloc 0 [ 1191.597593][T12142] shmem 5898240 [ 1191.601120][T12142] zswap 0 [ 1191.604069][T12142] zswapped 0 [ 1191.607428][T12142] file_mapped 217088 [ 1191.611389][T12142] file_dirty 4096 [ 1191.615026][T12142] file_writeback 0 [ 1191.618822][T12142] swapcached 0 [ 1191.622213][T12142] anon_thp 0 [ 1191.625421][T12142] file_thp 0 [ 1191.628622][T12142] shmem_thp 0 [ 1191.631959][T12142] inactive_anon 217088 [ 1191.636034][T12142] active_anon 5681152 [ 1191.640197][T12142] inactive_file 0 [ 1191.643836][T12142] active_file 16384 [ 1191.647629][T12142] unevictable 0 [ 1191.651149][T12142] slab_reclaimable 36112 [ 1191.655407][T12142] slab_unreclaimable 41880 [ 1191.659923][T12142] slab 77992 [ 1191.663127][T12142] workingset_refault_anon 0 [ 1191.667612][T12142] workingset_refault_file 0 [ 1191.672174][T12142] workingset_activate_anon 0 [ 1191.676768][T12142] workingset_activate_file 0 [ 1191.681446][T12142] workingset_restore_anon 0 [ 1191.685962][T12142] workingset_restore_file 0 [ 1191.690538][T12142] workingset_nodereclaim 0 [ 1191.694964][T12142] pgscan 12264 [ 1191.698349][T12142] pgsteal 99 [ 1191.701587][T12142] pgscan_kswapd 0 [ 1191.705223][T12142] pgscan_direct 12264 [ 1191.709504][T12142] pgscan_khugepaged 0 [ 1191.713492][T12142] pgsteal_kswapd 0 [ 1191.717198][T12142] pgsteal_direct 99 [ 1191.721056][T12142] pgsteal_khugepaged 0 [ 1191.725137][T12142] pgfault 297019 [ 1191.728681][T12142] pgmajfault 9 [ 1191.732097][T12142] pgrefill 8316 [ 1191.735556][T12142] pgactivate 14117 [ 1191.739324][T12142] pgdeactivate 0 [ 1191.742869][T12142] pglazyfree 0 [ 1191.746225][T12142] pglazyfreed 0 [ 1191.749766][T12142] zswpin 0 [ 1191.752802][T12142] zswpout 0 [ 1191.755915][T12142] thp_fault_alloc 3 [ 1191.759765][T12142] thp_collapse_alloc 0 [ 1191.763838][T12142] Out of memory and no killable processes... [ 1191.776664][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1191.786326][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1191.795598][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1191.805643][T12142] Workqueue: events mptcp_worker [ 1191.810583][T12142] Call Trace: [ 1191.813855][T12142] [ 1191.816786][T12142] dump_stack_lvl+0x136/0x150 [ 1191.821463][T12142] dump_header+0x10a/0xd70 [ 1191.825879][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1191.831941][T12142] out_of_memory+0xd6c/0x1650 [ 1191.836612][T12142] ? find_held_lock+0x2d/0x110 [ 1191.841380][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1191.846593][T12142] ? rcu_read_unlock+0x9/0x60 [ 1191.851291][T12142] ? find_held_lock+0x2d/0x110 [ 1191.856077][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1191.861647][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1191.866797][T12142] ? lock_downgrade+0x690/0x690 [ 1191.871684][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1191.876639][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1191.882631][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1191.888634][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1191.894033][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1191.899421][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1191.904455][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1191.909408][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1191.915056][T12142] ? rcu_is_watching+0x12/0xb0 [ 1191.919838][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1191.924617][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1191.929759][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1191.935061][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1191.940366][T12142] __mptcp_push_pending+0x246/0x770 [ 1191.945591][T12142] ? mptcp_shutdown+0x110/0x110 [ 1191.950458][T12142] ? lock_downgrade+0x690/0x690 [ 1191.955338][T12142] ? mark_held_locks+0x9f/0xe0 [ 1191.960123][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1191.965430][T12142] mptcp_release_cb+0x1f3/0x930 [ 1191.970301][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1191.975344][T12142] ? spin_bug+0x1c0/0x1c0 [ 1191.979689][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1191.985005][T12142] release_sock+0xb8/0x1b0 [ 1191.989436][T12142] mptcp_worker+0x3be/0x1090 [ 1191.994056][T12142] ? rcu_is_watching+0x12/0xb0 [ 1191.998837][T12142] ? mptcp_release_cb+0x930/0x930 [ 1192.003891][T12142] ? process_one_work+0x8b7/0x15e0 [ 1192.009023][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1192.014324][T12142] ? process_one_work+0x8b7/0x15e0 [ 1192.019460][T12142] process_one_work+0x99a/0x15e0 [ 1192.024428][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1192.029821][T12142] ? rcu_is_watching+0x12/0xb0 [ 1192.034600][T12142] ? spin_bug+0x1c0/0x1c0 [ 1192.038935][T12142] ? lock_acquire+0x32/0xc0 [ 1192.043456][T12142] ? worker_thread+0x16d/0x10c0 [ 1192.048331][T12142] worker_thread+0x67d/0x10c0 [ 1192.053042][T12142] ? process_one_work+0x15e0/0x15e0 [ 1192.058263][T12142] kthread+0x344/0x440 [ 1192.062347][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1192.067999][T12142] ret_from_fork+0x1f/0x30 [ 1192.072447][T12142] [ 1192.080090][T12142] memory: usage 5888kB, limit 0kB, failcnt 3068 [ 1192.098834][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1192.105714][T12142] Memory cgroup stats for /syz1: [ 1192.105827][T12142] anon 0 [ 1192.113652][T12142] file 5902336 [ 1192.117012][T12142] kernel 81920 [ 1192.120655][T12142] kernel_stack 0 [ 1192.124219][T12142] pagetables 0 [ 1192.127602][T12142] sec_pagetables 0 [ 1192.131438][T12142] percpu 0 [ 1192.134465][T12142] sock 32768 [ 1192.137653][T12142] vmalloc 0 [ 1192.140803][T12142] shmem 5898240 [ 1192.144265][T12142] zswap 0 [ 1192.147188][T12142] zswapped 0 [ 1192.150433][T12142] file_mapped 217088 [ 1192.154339][T12142] file_dirty 4096 [ 1192.157971][T12142] file_writeback 0 [ 1192.161770][T12142] swapcached 0 [ 1192.165146][T12142] anon_thp 0 [ 1192.168330][T12142] file_thp 0 [ 1192.171574][T12142] shmem_thp 0 [ 1192.174860][T12142] inactive_anon 217088 [ 1192.179171][T12142] active_anon 5681152 [ 1192.183167][T12142] inactive_file 0 [ 1192.186813][T12142] active_file 16384 [ 1192.190655][T12142] unevictable 0 [ 1192.194123][T12142] slab_reclaimable 36112 [ 1192.198356][T12142] slab_unreclaimable 41880 [ 1192.202831][T12142] slab 77992 [ 1192.206079][T12142] workingset_refault_anon 0 [ 1192.210661][T12142] workingset_refault_file 0 [ 1192.215215][T12142] workingset_activate_anon 0 [ 1192.219877][T12142] workingset_activate_file 0 [ 1192.224634][T12142] workingset_restore_anon 0 [ 1192.229183][T12142] workingset_restore_file 0 [ 1192.233688][T12142] workingset_nodereclaim 0 [ 1192.238092][T12142] pgscan 12318 [ 1192.241510][T12142] pgsteal 99 [ 1192.244724][T12142] pgscan_kswapd 0 [ 1192.248357][T12142] pgscan_direct 12318 [ 1192.252392][T12142] pgscan_khugepaged 0 [ 1192.256371][T12142] pgsteal_kswapd 0 [ 1192.260183][T12142] pgsteal_direct 99 [ 1192.263991][T12142] pgsteal_khugepaged 0 [ 1192.268045][T12142] pgfault 297019 [ 1192.271640][T12142] pgmajfault 9 [ 1192.275016][T12142] pgrefill 8352 [ 1192.278460][T12142] pgactivate 14171 [ 1192.282225][T12142] pgdeactivate 0 [ 1192.285776][T12142] pglazyfree 0 [ 1192.289398][T12142] pglazyfreed 0 [ 1192.292876][T12142] zswpin 0 [ 1192.295914][T12142] zswpout 0 [ 1192.299080][T12142] thp_fault_alloc 3 [ 1192.302902][T12142] thp_collapse_alloc 0 [ 1192.306971][T12142] Out of memory and no killable processes... [ 1192.318984][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1192.328889][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1192.338191][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1192.348253][T12142] Workqueue: events mptcp_worker [ 1192.353216][T12142] Call Trace: [ 1192.356498][T12142] [ 1192.359434][T12142] dump_stack_lvl+0x136/0x150 [ 1192.364164][T12142] dump_header+0x10a/0xd70 [ 1192.368594][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1192.374689][T12142] out_of_memory+0xd6c/0x1650 [ 1192.379395][T12142] ? find_held_lock+0x2d/0x110 [ 1192.384192][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1192.389413][T12142] ? rcu_read_unlock+0x9/0x60 [ 1192.394114][T12142] ? find_held_lock+0x2d/0x110 [ 1192.398907][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1192.404478][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1192.409620][T12142] ? lock_downgrade+0x690/0x690 [ 1192.414508][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1192.419491][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1192.425503][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1192.431507][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1192.436910][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1192.442301][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1192.447336][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1192.452293][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1192.457950][T12142] ? rcu_is_watching+0x12/0xb0 [ 1192.462731][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1192.467510][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1192.472668][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1192.478002][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1192.483313][T12142] __mptcp_push_pending+0x246/0x770 [ 1192.488541][T12142] ? mptcp_shutdown+0x110/0x110 [ 1192.493408][T12142] ? lock_downgrade+0x690/0x690 [ 1192.498284][T12142] ? mark_held_locks+0x9f/0xe0 [ 1192.503069][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1192.508378][T12142] mptcp_release_cb+0x1f3/0x930 [ 1192.513251][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1192.518290][T12142] ? spin_bug+0x1c0/0x1c0 [ 1192.522647][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1192.527971][T12142] release_sock+0xb8/0x1b0 [ 1192.532405][T12142] mptcp_worker+0x3be/0x1090 [ 1192.537020][T12142] ? rcu_is_watching+0x12/0xb0 [ 1192.541798][T12142] ? mptcp_release_cb+0x930/0x930 [ 1192.546846][T12142] ? process_one_work+0x8b7/0x15e0 [ 1192.551981][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1192.557287][T12142] ? process_one_work+0x8b7/0x15e0 [ 1192.562425][T12142] process_one_work+0x99a/0x15e0 [ 1192.567394][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1192.572798][T12142] ? rcu_is_watching+0x12/0xb0 [ 1192.577584][T12142] ? spin_bug+0x1c0/0x1c0 [ 1192.581933][T12142] ? lock_acquire+0x32/0xc0 [ 1192.586456][T12142] ? worker_thread+0x16d/0x10c0 [ 1192.591332][T12142] worker_thread+0x67d/0x10c0 [ 1192.596061][T12142] ? process_one_work+0x15e0/0x15e0 [ 1192.601281][T12142] kthread+0x344/0x440 [ 1192.605365][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1192.611024][T12142] ret_from_fork+0x1f/0x30 [ 1192.615476][T12142] [ 1192.619916][T12142] memory: usage 5888kB, limit 0kB, failcnt 3087 [ 1192.626198][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1192.633500][T12142] Memory cgroup stats for /syz1: [ 1192.633698][T12142] anon 0 [ 1192.641546][T12142] file 5902336 [ 1192.644930][T12142] kernel 81920 [ 1192.648321][T12142] kernel_stack 0 [ 1192.651952][T12142] pagetables 0 [ 1192.655339][T12142] sec_pagetables 0 [ 1192.659140][T12142] percpu 0 [ 1192.662188][T12142] sock 32768 [ 1192.665396][T12142] vmalloc 0 [ 1192.668524][T12142] shmem 5898240 [ 1192.672094][T12142] zswap 0 [ 1192.675047][T12142] zswapped 0 [ 1192.678243][T12142] file_mapped 217088 [ 1192.682187][T12142] file_dirty 4096 [ 1192.685823][T12142] file_writeback 0 [ 1192.689590][T12142] swapcached 0 [ 1192.692977][T12142] anon_thp 0 [ 1192.696177][T12142] file_thp 0 [ 1192.699425][T12142] shmem_thp 0 [ 1192.702716][T12142] inactive_anon 217088 [ 1192.706769][T12142] active_anon 5681152 [ 1192.710802][T12142] inactive_file 0 [ 1192.714435][T12142] active_file 16384 [ 1192.718225][T12142] unevictable 0 [ 1192.721751][T12142] slab_reclaimable 36112 [ 1192.725994][T12142] slab_unreclaimable 41880 [ 1192.730677][T12142] slab 77992 [ 1192.734063][T12142] workingset_refault_anon 0 [ 1192.738569][T12142] workingset_refault_file 0 [ 1192.743101][T12142] workingset_activate_anon 0 [ 1192.747700][T12142] workingset_activate_file 0 [ 1192.752390][T12142] workingset_restore_anon 0 [ 1192.756894][T12142] workingset_restore_file 0 [ 1192.761460][T12142] workingset_nodereclaim 0 [ 1192.765875][T12142] pgscan 12372 [ 1192.769321][T12142] pgsteal 99 [ 1192.772524][T12142] pgscan_kswapd 0 [ 1192.776145][T12142] pgscan_direct 12372 [ 1192.780199][T12142] pgscan_khugepaged 0 [ 1192.784185][T12142] pgsteal_kswapd 0 [ 1192.787898][T12142] pgsteal_direct 99 [ 1192.791792][T12142] pgsteal_khugepaged 0 [ 1192.795873][T12142] pgfault 297019 [ 1192.799493][T12142] pgmajfault 9 [ 1192.802882][T12142] pgrefill 8388 [ 1192.806356][T12142] pgactivate 14225 [ 1192.810156][T12142] pgdeactivate 0 [ 1192.813713][T12142] pglazyfree 0 [ 1192.817072][T12142] pglazyfreed 0 [ 1192.820563][T12142] zswpin 0 [ 1192.823592][T12142] zswpout 0 [ 1192.826692][T12142] thp_fault_alloc 3 [ 1192.830554][T12142] thp_collapse_alloc 0 [ 1192.834632][T12142] Out of memory and no killable processes... [ 1192.846705][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1192.856406][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1192.865699][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1192.875743][T12142] Workqueue: events mptcp_worker [ 1192.880685][T12142] Call Trace: [ 1192.883953][T12142] [ 1192.886874][T12142] dump_stack_lvl+0x136/0x150 [ 1192.891548][T12142] dump_header+0x10a/0xd70 [ 1192.895958][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1192.902020][T12142] out_of_memory+0xd6c/0x1650 [ 1192.906693][T12142] ? find_held_lock+0x2d/0x110 [ 1192.911461][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1192.916674][T12142] ? rcu_read_unlock+0x9/0x60 [ 1192.921367][T12142] ? find_held_lock+0x2d/0x110 [ 1192.926159][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1192.931728][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1192.936857][T12142] ? lock_downgrade+0x690/0x690 [ 1192.941748][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1192.946707][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1192.952699][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1192.958704][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1192.964106][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1192.969495][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1192.974530][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1192.979484][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1192.985140][T12142] ? rcu_is_watching+0x12/0xb0 [ 1192.989921][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1192.994699][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1192.999865][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1193.005170][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1193.010478][T12142] __mptcp_push_pending+0x246/0x770 [ 1193.015722][T12142] ? mptcp_shutdown+0x110/0x110 [ 1193.020587][T12142] ? lock_downgrade+0x690/0x690 [ 1193.025463][T12142] ? mark_held_locks+0x9f/0xe0 [ 1193.030248][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1193.035555][T12142] mptcp_release_cb+0x1f3/0x930 [ 1193.040423][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1193.045460][T12142] ? spin_bug+0x1c0/0x1c0 [ 1193.049801][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1193.055104][T12142] release_sock+0xb8/0x1b0 [ 1193.059532][T12142] mptcp_worker+0x3be/0x1090 [ 1193.064147][T12142] ? rcu_is_watching+0x12/0xb0 [ 1193.068924][T12142] ? mptcp_release_cb+0x930/0x930 [ 1193.073969][T12142] ? process_one_work+0x8b7/0x15e0 [ 1193.079099][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1193.084407][T12142] ? process_one_work+0x8b7/0x15e0 [ 1193.089541][T12142] process_one_work+0x99a/0x15e0 [ 1193.094507][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1193.099896][T12142] ? rcu_is_watching+0x12/0xb0 [ 1193.104674][T12142] ? spin_bug+0x1c0/0x1c0 [ 1193.109011][T12142] ? lock_acquire+0x32/0xc0 [ 1193.113528][T12142] ? worker_thread+0x16d/0x10c0 [ 1193.118404][T12142] worker_thread+0x67d/0x10c0 [ 1193.123112][T12142] ? process_one_work+0x15e0/0x15e0 [ 1193.128336][T12142] kthread+0x344/0x440 [ 1193.132418][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1193.138071][T12142] ret_from_fork+0x1f/0x30 [ 1193.142519][T12142] [ 1193.154791][T12142] memory: usage 5888kB, limit 0kB, failcnt 3106 [ 1193.161154][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1193.168010][T12142] Memory cgroup stats for /syz1: [ 1193.168124][T12142] anon 0 [ 1193.176205][T12142] file 5902336 [ 1193.179644][T12142] kernel 81920 [ 1193.183017][T12142] kernel_stack 0 [ 1193.186569][T12142] pagetables 0 [ 1193.189983][T12142] sec_pagetables 0 [ 1193.193706][T12142] percpu 0 [ 1193.196715][T12142] sock 32768 [ 1193.199993][T12142] vmalloc 0 [ 1193.203119][T12142] shmem 5898240 [ 1193.206583][T12142] zswap 0 [ 1193.209589][T12142] zswapped 0 [ 1193.212786][T12142] file_mapped 217088 [ 1193.216664][T12142] file_dirty 4096 [ 1193.220344][T12142] file_writeback 0 [ 1193.224064][T12142] swapcached 0 [ 1193.227423][T12142] anon_thp 0 [ 1193.230681][T12142] file_thp 0 [ 1193.233881][T12142] shmem_thp 0 [ 1193.237153][T12142] inactive_anon 217088 [ 1193.241270][T12142] active_anon 5681152 [ 1193.245487][T12142] inactive_file 0 [ 1193.249357][T12142] active_file 16384 [ 1193.253167][T12142] unevictable 0 [ 1193.256612][T12142] slab_reclaimable 36112 [ 1193.260929][T12142] slab_unreclaimable 41880 [ 1193.265348][T12142] slab 77992 [ 1193.268532][T12142] workingset_refault_anon 0 [ 1193.273104][T12142] workingset_refault_file 0 [ 1193.277622][T12142] workingset_activate_anon 0 [ 1193.282283][T12142] workingset_activate_file 0 [ 1193.286889][T12142] workingset_restore_anon 0 [ 1193.291449][T12142] workingset_restore_file 0 [ 1193.295957][T12142] workingset_nodereclaim 0 [ 1193.300400][T12142] pgscan 12426 [ 1193.303775][T12142] pgsteal 99 [ 1193.306960][T12142] pgscan_kswapd 0 [ 1193.310661][T12142] pgscan_direct 12426 [ 1193.314645][T12142] pgscan_khugepaged 0 [ 1193.318611][T12142] pgsteal_kswapd 0 [ 1193.322383][T12142] pgsteal_direct 99 [ 1193.326192][T12142] pgsteal_khugepaged 0 [ 1193.330286][T12142] pgfault 297019 [ 1193.333838][T12142] pgmajfault 9 [ 1193.337230][T12142] pgrefill 8424 [ 1193.340776][T12142] pgactivate 14279 [ 1193.344512][T12142] pgdeactivate 0 [ 1193.348225][T12142] pglazyfree 0 [ 1193.351666][T12142] pglazyfreed 0 [ 1193.355128][T12142] zswpin 0 [ 1193.358140][T12142] zswpout 0 [ 1193.361323][T12142] thp_fault_alloc 3 [ 1193.365172][T12142] thp_collapse_alloc 0 [ 1193.369294][T12142] Out of memory and no killable processes... [ 1193.382655][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1193.392328][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1193.401648][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1193.411726][T12142] Workqueue: events mptcp_worker [ 1193.416691][T12142] Call Trace: [ 1193.419975][T12142] [ 1193.422910][T12142] dump_stack_lvl+0x136/0x150 [ 1193.427605][T12142] dump_header+0x10a/0xd70 [ 1193.432038][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1193.438124][T12142] out_of_memory+0xd6c/0x1650 [ 1193.442822][T12142] ? find_held_lock+0x2d/0x110 [ 1193.447603][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1193.452822][T12142] ? rcu_read_unlock+0x9/0x60 [ 1193.457522][T12142] ? find_held_lock+0x2d/0x110 [ 1193.462310][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1193.467886][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1193.473019][T12142] ? lock_downgrade+0x690/0x690 [ 1193.477915][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1193.482872][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1193.488867][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1193.494870][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1193.500266][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1193.505652][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1193.510688][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1193.515647][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1193.521296][T12142] ? rcu_is_watching+0x12/0xb0 [ 1193.526076][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1193.530856][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1193.535994][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1193.541292][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1193.546601][T12142] __mptcp_push_pending+0x246/0x770 [ 1193.551831][T12142] ? mptcp_shutdown+0x110/0x110 [ 1193.556699][T12142] ? lock_downgrade+0x690/0x690 [ 1193.561571][T12142] ? mark_held_locks+0x9f/0xe0 [ 1193.566359][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1193.571668][T12142] mptcp_release_cb+0x1f3/0x930 [ 1193.576537][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1193.581569][T12142] ? spin_bug+0x1c0/0x1c0 [ 1193.585912][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1193.591218][T12142] release_sock+0xb8/0x1b0 [ 1193.595646][T12142] mptcp_worker+0x3be/0x1090 [ 1193.600255][T12142] ? rcu_is_watching+0x12/0xb0 [ 1193.605031][T12142] ? mptcp_release_cb+0x930/0x930 [ 1193.610072][T12142] ? process_one_work+0x8b7/0x15e0 [ 1193.615200][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1193.620501][T12142] ? process_one_work+0x8b7/0x15e0 [ 1193.625637][T12142] process_one_work+0x99a/0x15e0 [ 1193.630609][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1193.635996][T12142] ? rcu_is_watching+0x12/0xb0 [ 1193.640772][T12142] ? spin_bug+0x1c0/0x1c0 [ 1193.645107][T12142] ? lock_acquire+0x32/0xc0 [ 1193.649626][T12142] ? worker_thread+0x16d/0x10c0 [ 1193.654500][T12142] worker_thread+0x67d/0x10c0 [ 1193.659208][T12142] ? process_one_work+0x15e0/0x15e0 [ 1193.664425][T12142] kthread+0x344/0x440 [ 1193.668509][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1193.674164][T12142] ret_from_fork+0x1f/0x30 [ 1193.678616][T12142] [ 1193.688809][T12142] memory: usage 5888kB, limit 0kB, failcnt 3125 [ 1193.695084][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1193.709762][T12142] Memory cgroup stats for /syz1: [ 1193.709883][T12142] anon 0 [ 1193.717641][T12142] file 5902336 [ 1193.724222][T12142] kernel 81920 [ 1193.727596][T12142] kernel_stack 0 [ 1193.732513][T12142] pagetables 0 [ 1193.735881][T12142] sec_pagetables 0 [ 1193.739751][T12142] percpu 0 [ 1193.742787][T12142] sock 32768 [ 1193.746001][T12142] vmalloc 0 [ 1193.749221][T12142] shmem 5898240 [ 1193.752699][T12142] zswap 0 [ 1193.755645][T12142] zswapped 0 [ 1193.759178][T12142] file_mapped 217088 [ 1193.763080][T12142] file_dirty 4096 [ 1193.766701][T12142] file_writeback 0 [ 1193.770457][T12142] swapcached 0 [ 1193.773830][T12142] anon_thp 0 [ 1193.777018][T12142] file_thp 0 [ 1193.780266][T12142] shmem_thp 0 [ 1193.783567][T12142] inactive_anon 217088 [ 1193.787640][T12142] active_anon 5681152 [ 1193.791815][T12142] inactive_file 0 [ 1193.795452][T12142] active_file 16384 [ 1193.799325][T12142] unevictable 0 [ 1193.802790][T12142] slab_reclaimable 36112 [ 1193.807018][T12142] slab_unreclaimable 41880 [ 1193.811479][T12142] slab 77992 [ 1193.814690][T12142] workingset_refault_anon 0 [ 1193.819286][T12142] workingset_refault_file 0 [ 1193.823802][T12142] workingset_activate_anon 0 [ 1193.828412][T12142] workingset_activate_file 0 [ 1193.833072][T12142] workingset_restore_anon 0 [ 1193.837574][T12142] workingset_restore_file 0 [ 1193.842132][T12142] workingset_nodereclaim 0 [ 1193.846549][T12142] pgscan 12480 [ 1193.849966][T12142] pgsteal 99 [ 1193.853165][T12142] pgscan_kswapd 0 [ 1193.856783][T12142] pgscan_direct 12480 [ 1193.861043][T12142] pgscan_khugepaged 0 [ 1193.865032][T12142] pgsteal_kswapd 0 [ 1193.868740][T12142] pgsteal_direct 99 [ 1193.872604][T12142] pgsteal_khugepaged 0 [ 1193.876676][T12142] pgfault 297019 [ 1193.880297][T12142] pgmajfault 9 [ 1193.883672][T12142] pgrefill 8460 [ 1193.887119][T12142] pgactivate 14333 [ 1193.890911][T12142] pgdeactivate 0 [ 1193.894463][T12142] pglazyfree 0 [ 1193.897820][T12142] pglazyfreed 0 [ 1193.901352][T12142] zswpin 0 [ 1193.904379][T12142] zswpout 0 [ 1193.907475][T12142] thp_fault_alloc 3 [ 1193.911332][T12142] thp_collapse_alloc 0 [ 1193.915400][T12142] Out of memory and no killable processes... [ 1193.928713][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1193.938417][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1193.947695][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1193.957759][T12142] Workqueue: events mptcp_worker [ 1193.962720][T12142] Call Trace: [ 1193.966006][T12142] [ 1193.968948][T12142] dump_stack_lvl+0x136/0x150 [ 1193.973662][T12142] dump_header+0x10a/0xd70 [ 1193.978089][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1193.984180][T12142] out_of_memory+0xd6c/0x1650 [ 1193.988878][T12142] ? find_held_lock+0x2d/0x110 [ 1193.993663][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1193.998874][T12142] ? rcu_read_unlock+0x9/0x60 [ 1194.003571][T12142] ? find_held_lock+0x2d/0x110 [ 1194.008355][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1194.013920][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1194.019065][T12142] ? lock_downgrade+0x690/0x690 [ 1194.023950][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1194.028909][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1194.034899][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1194.040901][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1194.046299][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1194.051685][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1194.056720][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1194.061676][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1194.067325][T12142] ? rcu_is_watching+0x12/0xb0 [ 1194.072103][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1194.076878][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1194.082015][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1194.087314][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1194.092632][T12142] __mptcp_push_pending+0x246/0x770 [ 1194.097874][T12142] ? mptcp_shutdown+0x110/0x110 [ 1194.102744][T12142] ? lock_downgrade+0x690/0x690 [ 1194.107628][T12142] ? mark_held_locks+0x9f/0xe0 [ 1194.112415][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1194.117723][T12142] mptcp_release_cb+0x1f3/0x930 [ 1194.122620][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1194.127652][T12142] ? spin_bug+0x1c0/0x1c0 [ 1194.131994][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1194.137296][T12142] release_sock+0xb8/0x1b0 [ 1194.141722][T12142] mptcp_worker+0x3be/0x1090 [ 1194.146336][T12142] ? rcu_is_watching+0x12/0xb0 [ 1194.151114][T12142] ? mptcp_release_cb+0x930/0x930 [ 1194.156158][T12142] ? process_one_work+0x8b7/0x15e0 [ 1194.161292][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1194.166601][T12142] ? process_one_work+0x8b7/0x15e0 [ 1194.171742][T12142] process_one_work+0x99a/0x15e0 [ 1194.176731][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1194.182135][T12142] ? rcu_is_watching+0x12/0xb0 [ 1194.186917][T12142] ? spin_bug+0x1c0/0x1c0 [ 1194.191257][T12142] ? lock_acquire+0x32/0xc0 [ 1194.195778][T12142] ? worker_thread+0x16d/0x10c0 [ 1194.200675][T12142] worker_thread+0x67d/0x10c0 [ 1194.205389][T12142] ? process_one_work+0x15e0/0x15e0 [ 1194.210610][T12142] kthread+0x344/0x440 [ 1194.214698][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1194.220389][T12142] ret_from_fork+0x1f/0x30 [ 1194.224849][T12142] [ 1194.238719][T12142] memory: usage 5888kB, limit 0kB, failcnt 3144 [ 1194.245008][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1194.252194][T12142] Memory cgroup stats for /syz1: [ 1194.252381][T12142] anon 0 [ 1194.260232][T12142] file 5902336 [ 1194.263783][T12142] kernel 81920 [ 1194.267159][T12142] kernel_stack 0 [ 1194.271022][T12142] pagetables 0 [ 1194.274401][T12142] sec_pagetables 0 [ 1194.278107][T12142] percpu 0 [ 1194.281244][T12142] sock 32768 [ 1194.284447][T12142] vmalloc 0 [ 1194.287542][T12142] shmem 5898240 [ 1194.291074][T12142] zswap 0 [ 1194.294020][T12142] zswapped 0 [ 1194.297219][T12142] file_mapped 217088 [ 1194.301143][T12142] file_dirty 4096 [ 1194.304777][T12142] file_writeback 0 [ 1194.308483][T12142] swapcached 0 [ 1194.311883][T12142] anon_thp 0 [ 1194.315082][T12142] file_thp 0 [ 1194.318266][T12142] shmem_thp 0 [ 1194.321625][T12142] inactive_anon 217088 [ 1194.325695][T12142] active_anon 5681152 [ 1194.329756][T12142] inactive_file 0 [ 1194.333393][T12142] active_file 16384 [ 1194.337185][T12142] unevictable 0 [ 1194.340777][T12142] slab_reclaimable 36112 [ 1194.345022][T12142] slab_unreclaimable 41880 [ 1194.349499][T12142] slab 77992 [ 1194.352716][T12142] workingset_refault_anon 0 [ 1194.357235][T12142] workingset_refault_file 0 [ 1194.361816][T12142] workingset_activate_anon 0 [ 1194.366406][T12142] workingset_activate_file 0 [ 1194.371151][T12142] workingset_restore_anon 0 [ 1194.375788][T12142] workingset_restore_file 0 [ 1194.380372][T12142] workingset_nodereclaim 0 [ 1194.384788][T12142] pgscan 12534 [ 1194.388150][T12142] pgsteal 99 [ 1194.391415][T12142] pgscan_kswapd 0 [ 1194.395080][T12142] pgscan_direct 12534 [ 1194.399152][T12142] pgscan_khugepaged 0 [ 1194.403136][T12142] pgsteal_kswapd 0 [ 1194.406842][T12142] pgsteal_direct 99 [ 1194.410712][T12142] pgsteal_khugepaged 0 [ 1194.414778][T12142] pgfault 297019 [ 1194.418309][T12142] pgmajfault 9 [ 1194.421712][T12142] pgrefill 8496 [ 1194.425173][T12142] pgactivate 14387 [ 1194.428948][T12142] pgdeactivate 0 [ 1194.432519][T12142] pglazyfree 0 [ 1194.435884][T12142] pglazyfreed 0 [ 1194.439433][T12142] zswpin 0 [ 1194.442470][T12142] zswpout 0 [ 1194.445620][T12142] thp_fault_alloc 3 [ 1194.449452][T12142] thp_collapse_alloc 0 [ 1194.453521][T12142] Out of memory and no killable processes... [ 1194.466196][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1194.476094][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1194.485390][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1194.495475][T12142] Workqueue: events mptcp_worker [ 1194.500418][T12142] Call Trace: [ 1194.503686][T12142] [ 1194.506619][T12142] dump_stack_lvl+0x136/0x150 [ 1194.511293][T12142] dump_header+0x10a/0xd70 [ 1194.515705][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1194.521771][T12142] out_of_memory+0xd6c/0x1650 [ 1194.526447][T12142] ? find_held_lock+0x2d/0x110 [ 1194.531218][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1194.536443][T12142] ? rcu_read_unlock+0x9/0x60 [ 1194.541142][T12142] ? find_held_lock+0x2d/0x110 [ 1194.545903][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1194.551447][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1194.556557][T12142] ? lock_downgrade+0x690/0x690 [ 1194.561412][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1194.566351][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1194.572345][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1194.578328][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1194.583721][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1194.589198][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1194.594238][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1194.599204][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1194.604855][T12142] ? rcu_is_watching+0x12/0xb0 [ 1194.609637][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1194.614414][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1194.619559][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1194.624857][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1194.630166][T12142] __mptcp_push_pending+0x246/0x770 [ 1194.635389][T12142] ? mptcp_shutdown+0x110/0x110 [ 1194.640258][T12142] ? lock_downgrade+0x690/0x690 [ 1194.645130][T12142] ? mark_held_locks+0x9f/0xe0 [ 1194.649911][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1194.655216][T12142] mptcp_release_cb+0x1f3/0x930 [ 1194.660085][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1194.665119][T12142] ? spin_bug+0x1c0/0x1c0 [ 1194.669462][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1194.674770][T12142] release_sock+0xb8/0x1b0 [ 1194.679200][T12142] mptcp_worker+0x3be/0x1090 [ 1194.683813][T12142] ? rcu_is_watching+0x12/0xb0 [ 1194.688591][T12142] ? mptcp_release_cb+0x930/0x930 [ 1194.693636][T12142] ? process_one_work+0x8b7/0x15e0 [ 1194.698766][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1194.704070][T12142] ? process_one_work+0x8b7/0x15e0 [ 1194.709204][T12142] process_one_work+0x99a/0x15e0 [ 1194.714169][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1194.719557][T12142] ? rcu_is_watching+0x12/0xb0 [ 1194.724333][T12142] ? spin_bug+0x1c0/0x1c0 [ 1194.728670][T12142] ? lock_acquire+0x32/0xc0 [ 1194.733187][T12142] ? worker_thread+0x16d/0x10c0 [ 1194.738060][T12142] worker_thread+0x67d/0x10c0 [ 1194.742766][T12142] ? process_one_work+0x15e0/0x15e0 [ 1194.747984][T12142] kthread+0x344/0x440 [ 1194.752069][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1194.757728][T12142] ret_from_fork+0x1f/0x30 [ 1194.762176][T12142] [ 1194.778870][T12142] memory: usage 5888kB, limit 0kB, failcnt 3163 [ 1194.785570][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1194.792627][T12142] Memory cgroup stats for /syz1: [ 1194.792830][T12142] anon 0 [ 1194.800688][T12142] file 5902336 [ 1194.804072][T12142] kernel 81920 [ 1194.807443][T12142] kernel_stack 0 [ 1194.811016][T12142] pagetables 0 [ 1194.814391][T12142] sec_pagetables 0 [ 1194.818095][T12142] percpu 0 [ 1194.821157][T12142] sock 32768 [ 1194.824384][T12142] vmalloc 0 [ 1194.827481][T12142] shmem 5898240 [ 1194.830993][T12142] zswap 0 [ 1194.833940][T12142] zswapped 0 [ 1194.837136][T12142] file_mapped 217088 [ 1194.841057][T12142] file_dirty 4096 [ 1194.844691][T12142] file_writeback 0 [ 1194.848395][T12142] swapcached 0 [ 1194.851796][T12142] anon_thp 0 [ 1194.854995][T12142] file_thp 0 [ 1194.858179][T12142] shmem_thp 0 [ 1194.861526][T12142] inactive_anon 217088 [ 1194.865609][T12142] active_anon 5681152 [ 1194.869900][T12142] inactive_file 0 [ 1194.873538][T12142] active_file 16384 [ 1194.877331][T12142] unevictable 0 [ 1194.880865][T12142] slab_reclaimable 36112 [ 1194.885255][T12142] slab_unreclaimable 41880 [ 1194.889769][T12142] slab 77992 [ 1194.892979][T12142] workingset_refault_anon 0 [ 1194.897480][T12142] workingset_refault_file 0 [ 1194.902056][T12142] workingset_activate_anon 0 [ 1194.906654][T12142] workingset_activate_file 0 [ 1194.911319][T12142] workingset_restore_anon 0 [ 1194.915838][T12142] workingset_restore_file 0 [ 1194.920432][T12142] workingset_nodereclaim 0 [ 1194.924849][T12142] pgscan 12588 [ 1194.928204][T12142] pgsteal 99 [ 1194.931471][T12142] pgscan_kswapd 0 [ 1194.935235][T12142] pgscan_direct 12588 [ 1194.940237][T12142] pgscan_khugepaged 0 [ 1194.944664][T12142] pgsteal_kswapd 0 [ 1194.948404][T12142] pgsteal_direct 99 [ 1194.952301][T12142] pgsteal_khugepaged 0 [ 1194.956384][T12142] pgfault 297019 [ 1194.959980][T12142] pgmajfault 9 [ 1194.963353][T12142] pgrefill 8532 [ 1194.966799][T12142] pgactivate 14441 [ 1194.970570][T12142] pgdeactivate 0 [ 1194.974115][T12142] pglazyfree 0 [ 1194.977471][T12142] pglazyfreed 0 [ 1194.981028][T12142] zswpin 0 [ 1194.984072][T12142] zswpout 0 [ 1194.987353][T12142] thp_fault_alloc 3 [ 1194.991228][T12142] thp_collapse_alloc 0 [ 1194.995295][T12142] Out of memory and no killable processes... [ 1195.007564][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1195.017222][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1195.026503][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1195.036551][T12142] Workqueue: events mptcp_worker [ 1195.041493][T12142] Call Trace: [ 1195.044763][T12142] [ 1195.047692][T12142] dump_stack_lvl+0x136/0x150 [ 1195.052366][T12142] dump_header+0x10a/0xd70 [ 1195.056776][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1195.062839][T12142] out_of_memory+0xd6c/0x1650 [ 1195.067515][T12142] ? find_held_lock+0x2d/0x110 [ 1195.072282][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1195.077499][T12142] ? rcu_read_unlock+0x9/0x60 [ 1195.082194][T12142] ? find_held_lock+0x2d/0x110 [ 1195.086996][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1195.092565][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1195.097694][T12142] ? lock_downgrade+0x690/0x690 [ 1195.102578][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1195.107535][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1195.113529][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1195.119530][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1195.124929][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1195.130316][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1195.135352][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1195.140303][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1195.145951][T12142] ? rcu_is_watching+0x12/0xb0 [ 1195.150727][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1195.155510][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1195.160652][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1195.165950][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1195.171259][T12142] __mptcp_push_pending+0x246/0x770 [ 1195.176479][T12142] ? mptcp_shutdown+0x110/0x110 [ 1195.181353][T12142] ? lock_downgrade+0x690/0x690 [ 1195.186224][T12142] ? mark_held_locks+0x9f/0xe0 [ 1195.191014][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1195.196348][T12142] mptcp_release_cb+0x1f3/0x930 [ 1195.201220][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1195.206257][T12142] ? spin_bug+0x1c0/0x1c0 [ 1195.210601][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1195.215908][T12142] release_sock+0xb8/0x1b0 [ 1195.220336][T12142] mptcp_worker+0x3be/0x1090 [ 1195.224950][T12142] ? rcu_is_watching+0x12/0xb0 [ 1195.229729][T12142] ? mptcp_release_cb+0x930/0x930 [ 1195.234775][T12142] ? process_one_work+0x8b7/0x15e0 [ 1195.239904][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1195.245208][T12142] ? process_one_work+0x8b7/0x15e0 [ 1195.250346][T12142] process_one_work+0x99a/0x15e0 [ 1195.255313][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1195.260705][T12142] ? rcu_is_watching+0x12/0xb0 [ 1195.265496][T12142] ? spin_bug+0x1c0/0x1c0 [ 1195.269834][T12142] ? lock_acquire+0x32/0xc0 [ 1195.274355][T12142] ? worker_thread+0x16d/0x10c0 [ 1195.279228][T12142] worker_thread+0x67d/0x10c0 [ 1195.283935][T12142] ? process_one_work+0x15e0/0x15e0 [ 1195.289157][T12142] kthread+0x344/0x440 [ 1195.293240][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1195.298891][T12142] ret_from_fork+0x1f/0x30 [ 1195.303340][T12142] [ 1195.315496][T12142] memory: usage 5888kB, limit 0kB, failcnt 3182 [ 1195.321790][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1195.328625][T12142] Memory cgroup stats for /syz1: [ 1195.328754][T12142] anon 0 [ 1195.340991][T12142] file 5902336 [ 1195.344352][T12142] kernel 81920 [ 1195.347711][T12142] kernel_stack 0 [ 1195.355548][T12142] pagetables 0 [ 1195.358961][T12142] sec_pagetables 0 [ 1195.362687][T12142] percpu 0 [ 1195.365695][T12142] sock 32768 [ 1195.373143][T12142] vmalloc 0 [ 1195.376251][T12142] shmem 5898240 [ 1195.379769][T12142] zswap 0 [ 1195.382706][T12142] zswapped 0 [ 1195.385888][T12142] file_mapped 217088 [ 1195.394070][T12142] file_dirty 0 [ 1195.397605][T12142] file_writeback 0 [ 1195.401377][T12142] swapcached 0 [ 1195.404775][T12142] anon_thp 0 [ 1195.407957][T12142] file_thp 0 [ 1195.411458][T12142] shmem_thp 0 [ 1195.414781][T12142] inactive_anon 217088 [ 1195.418947][T12142] active_anon 5681152 [ 1195.422949][T12142] inactive_file 0 [ 1195.426590][T12142] active_file 16384 [ 1195.430441][T12142] unevictable 0 [ 1195.433919][T12142] slab_reclaimable 36112 [ 1195.438163][T12142] slab_unreclaimable 41880 [ 1195.442628][T12142] slab 77992 [ 1195.445836][T12142] workingset_refault_anon 0 [ 1195.450404][T12142] workingset_refault_file 0 [ 1195.454906][T12142] workingset_activate_anon 0 [ 1195.459546][T12142] workingset_activate_file 0 [ 1195.464134][T12142] workingset_restore_anon 0 [ 1195.468623][T12142] workingset_restore_file 0 [ 1195.473177][T12142] workingset_nodereclaim 0 [ 1195.477591][T12142] pgscan 12642 [ 1195.481037][T12142] pgsteal 99 [ 1195.484237][T12142] pgscan_kswapd 0 [ 1195.487856][T12142] pgscan_direct 12642 [ 1195.491889][T12142] pgscan_khugepaged 0 [ 1195.495879][T12142] pgsteal_kswapd 0 [ 1195.499896][T12142] pgsteal_direct 99 [ 1195.503711][T12142] pgsteal_khugepaged 0 [ 1195.507766][T12142] pgfault 297019 [ 1195.511353][T12142] pgmajfault 9 [ 1195.514728][T12142] pgrefill 8568 [ 1195.518170][T12142] pgactivate 14495 [ 1195.521957][T12142] pgdeactivate 0 [ 1195.525533][T12142] pglazyfree 0 [ 1195.528955][T12142] pglazyfreed 0 [ 1195.532434][T12142] zswpin 0 [ 1195.535458][T12142] zswpout 0 [ 1195.538556][T12142] thp_fault_alloc 3 [ 1195.542424][T12142] thp_collapse_alloc 0 [ 1195.546492][T12142] Out of memory and no killable processes... [ 1195.561411][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1195.571125][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1195.580408][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1195.590471][T12142] Workqueue: events mptcp_worker [ 1195.595410][T12142] Call Trace: [ 1195.598703][T12142] [ 1195.601630][T12142] dump_stack_lvl+0x136/0x150 [ 1195.606306][T12142] dump_header+0x10a/0xd70 [ 1195.610730][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1195.616793][T12142] out_of_memory+0xd6c/0x1650 [ 1195.621466][T12142] ? find_held_lock+0x2d/0x110 [ 1195.626244][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1195.631453][T12142] ? rcu_read_unlock+0x9/0x60 [ 1195.636151][T12142] ? find_held_lock+0x2d/0x110 [ 1195.640913][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1195.646461][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1195.651568][T12142] ? lock_downgrade+0x690/0x690 [ 1195.656426][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1195.661369][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1195.667344][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1195.673318][T12142] ? kmalloc_reserve+0x165/0x270 [ 1195.678263][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1195.683639][T12142] ? __skb_ext_alloc+0x1d/0x90 [ 1195.688425][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1195.693476][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1195.699123][T12142] ? rcu_is_watching+0x12/0xb0 [ 1195.703901][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1195.708682][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1195.713824][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1195.719123][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1195.724432][T12142] __mptcp_push_pending+0x246/0x770 [ 1195.729662][T12142] ? mptcp_shutdown+0x110/0x110 [ 1195.734529][T12142] ? lock_downgrade+0x690/0x690 [ 1195.739404][T12142] ? mark_held_locks+0x9f/0xe0 [ 1195.744225][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1195.749532][T12142] mptcp_release_cb+0x1f3/0x930 [ 1195.754402][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1195.759440][T12142] ? spin_bug+0x1c0/0x1c0 [ 1195.763805][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1195.769112][T12142] release_sock+0xb8/0x1b0 [ 1195.773558][T12142] mptcp_worker+0x3be/0x1090 [ 1195.778170][T12142] ? rcu_is_watching+0x12/0xb0 [ 1195.782949][T12142] ? mptcp_release_cb+0x930/0x930 [ 1195.787994][T12142] ? process_one_work+0x8b7/0x15e0 [ 1195.793124][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1195.798483][T12142] ? process_one_work+0x8b7/0x15e0 [ 1195.803620][T12142] process_one_work+0x99a/0x15e0 [ 1195.808587][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1195.813975][T12142] ? rcu_is_watching+0x12/0xb0 [ 1195.818754][T12142] ? spin_bug+0x1c0/0x1c0 [ 1195.823094][T12142] ? lock_acquire+0x32/0xc0 [ 1195.827616][T12142] ? worker_thread+0x16d/0x10c0 [ 1195.832491][T12142] worker_thread+0x67d/0x10c0 [ 1195.837201][T12142] ? process_one_work+0x15e0/0x15e0 [ 1195.842420][T12142] kthread+0x344/0x440 [ 1195.846508][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1195.852162][T12142] ret_from_fork+0x1f/0x30 [ 1195.856613][T12142] [ 1195.863088][T12142] memory: usage 5888kB, limit 0kB, failcnt 3201 [ 1195.869963][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1195.876833][T12142] Memory cgroup stats for /syz1: [ 1195.877044][T12142] anon 0 [ 1195.885278][T12142] file 5902336 [ 1195.888668][T12142] kernel 81920 [ 1195.892299][T12142] kernel_stack 0 [ 1195.895866][T12142] pagetables 0 [ 1195.899499][T12142] sec_pagetables 0 [ 1195.903238][T12142] percpu 0 [ 1195.906275][T12142] sock 32768 [ 1195.909984][T12142] vmalloc 0 [ 1195.913117][T12142] shmem 5898240 [ 1195.916576][T12142] zswap 0 [ 1195.919729][T12142] zswapped 0 [ 1195.922939][T12142] file_mapped 217088 [ 1195.926818][T12142] file_dirty 0 [ 1195.930453][T12142] file_writeback 0 [ 1195.934189][T12142] swapcached 0 [ 1195.937562][T12142] anon_thp 0 [ 1195.940949][T12142] file_thp 0 [ 1195.944154][T12142] shmem_thp 0 [ 1195.947431][T12142] inactive_anon 217088 [ 1195.951682][T12142] active_anon 5681152 [ 1195.955669][T12142] inactive_file 0 [ 1195.959502][T12142] active_file 16384 [ 1195.963322][T12142] unevictable 0 [ 1195.966780][T12142] slab_reclaimable 36112 [ 1195.971352][T12142] slab_unreclaimable 41880 [ 1195.975777][T12142] slab 77992 [ 1195.979204][T12142] workingset_refault_anon 0 [ 1195.983723][T12142] workingset_refault_file 0 [ 1195.988225][T12142] workingset_activate_anon 0 [ 1195.993007][T12142] workingset_activate_file 0 [ 1195.997605][T12142] workingset_restore_anon 0 [ 1196.002272][T12142] workingset_restore_file 0 [ 1196.006777][T12142] workingset_nodereclaim 0 [ 1196.011686][T12142] pgscan 12714 [ 1196.015078][T12142] pgsteal 99 [ 1196.018275][T12142] pgscan_kswapd 0 [ 1196.022105][T12142] pgscan_direct 12714 [ 1196.026090][T12142] pgscan_khugepaged 0 [ 1196.030339][T12142] pgsteal_kswapd 0 [ 1196.034064][T12142] pgsteal_direct 99 [ 1196.037856][T12142] pgsteal_khugepaged 0 [ 1196.042189][T12142] pgfault 297019 [ 1196.045741][T12142] pgmajfault 9 [ 1196.049245][T12142] pgrefill 8568 [ 1196.052709][T12142] pgactivate 14567 [ 1196.056412][T12142] pgdeactivate 0 [ 1196.060215][T12142] pglazyfree 0 [ 1196.063593][T12142] pglazyfreed 0 [ 1196.067035][T12142] zswpin 0 [ 1196.070344][T12142] zswpout 0 [ 1196.073461][T12142] thp_fault_alloc 3 [ 1196.077252][T12142] thp_collapse_alloc 0 [ 1196.081535][T12142] Out of memory and no killable processes... [ 1196.097449][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1196.107147][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1196.116422][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1196.126471][T12142] Workqueue: events mptcp_worker [ 1196.131432][T12142] Call Trace: [ 1196.134703][T12142] [ 1196.137628][T12142] dump_stack_lvl+0x136/0x150 [ 1196.142303][T12142] dump_header+0x10a/0xd70 [ 1196.146713][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1196.152780][T12142] out_of_memory+0xd6c/0x1650 [ 1196.157471][T12142] ? find_held_lock+0x2d/0x110 [ 1196.162241][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1196.167458][T12142] ? rcu_read_unlock+0x9/0x60 [ 1196.172151][T12142] ? find_held_lock+0x2d/0x110 [ 1196.176937][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1196.182504][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1196.187631][T12142] ? lock_downgrade+0x690/0x690 [ 1196.192516][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1196.197474][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1196.203468][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1196.209470][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1196.214873][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1196.220267][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1196.225303][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1196.230257][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1196.235911][T12142] ? rcu_is_watching+0x12/0xb0 [ 1196.240690][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1196.245469][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1196.250609][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1196.255914][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1196.261220][T12142] __mptcp_push_pending+0x246/0x770 [ 1196.266446][T12142] ? mptcp_shutdown+0x110/0x110 [ 1196.271313][T12142] ? lock_downgrade+0x690/0x690 [ 1196.276193][T12142] ? mark_held_locks+0x9f/0xe0 [ 1196.280975][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1196.286282][T12142] mptcp_release_cb+0x1f3/0x930 [ 1196.291152][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1196.296186][T12142] ? spin_bug+0x1c0/0x1c0 [ 1196.300531][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1196.305842][T12142] release_sock+0xb8/0x1b0 [ 1196.310267][T12142] mptcp_worker+0x3be/0x1090 [ 1196.314876][T12142] ? rcu_is_watching+0x12/0xb0 [ 1196.319659][T12142] ? mptcp_release_cb+0x930/0x930 [ 1196.324699][T12142] ? process_one_work+0x8b7/0x15e0 [ 1196.329827][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1196.335128][T12142] ? process_one_work+0x8b7/0x15e0 [ 1196.340275][T12142] process_one_work+0x99a/0x15e0 [ 1196.345257][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1196.350654][T12142] ? rcu_is_watching+0x12/0xb0 [ 1196.355444][T12142] ? spin_bug+0x1c0/0x1c0 [ 1196.359797][T12142] ? lock_acquire+0x32/0xc0 [ 1196.364322][T12142] ? worker_thread+0x16d/0x10c0 [ 1196.369206][T12142] worker_thread+0x67d/0x10c0 [ 1196.373923][T12142] ? process_one_work+0x15e0/0x15e0 [ 1196.379144][T12142] kthread+0x344/0x440 [ 1196.383236][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1196.388897][T12142] ret_from_fork+0x1f/0x30 [ 1196.393347][T12142] [ 1196.398370][T12142] memory: usage 5888kB, limit 0kB, failcnt 3220 [ 1196.406741][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1196.413797][T12142] Memory cgroup stats for /syz1: [ 1196.413988][T12142] anon 0 [ 1196.421983][T12142] file 5902336 [ 1196.425362][T12142] kernel 81920 [ 1196.428733][T12142] kernel_stack 0 [ 1196.432341][T12142] pagetables 0 [ 1196.435716][T12142] sec_pagetables 0 [ 1196.439524][T12142] percpu 0 [ 1196.442551][T12142] sock 32768 [ 1196.445736][T12142] vmalloc 0 [ 1196.448926][T12142] shmem 5898240 [ 1196.452399][T12142] zswap 0 [ 1196.455350][T12142] zswapped 0 [ 1196.458548][T12142] file_mapped 217088 [ 1196.462470][T12142] file_dirty 0 [ 1196.465842][T12142] file_writeback 0 [ 1196.469610][T12142] swapcached 0 [ 1196.472985][T12142] anon_thp 0 [ 1196.476172][T12142] file_thp 0 [ 1196.479452][T12142] shmem_thp 0 [ 1196.482750][T12142] inactive_anon 217088 [ 1196.486817][T12142] active_anon 5681152 [ 1196.490825][T12142] inactive_file 0 [ 1196.494465][T12142] active_file 16384 [ 1196.498257][T12142] unevictable 0 [ 1196.501762][T12142] slab_reclaimable 36112 [ 1196.506014][T12142] slab_unreclaimable 41880 [ 1196.510491][T12142] slab 77992 [ 1196.513704][T12142] workingset_refault_anon 0 [ 1196.518207][T12142] workingset_refault_file 0 [ 1196.523015][T12142] workingset_activate_anon 0 [ 1196.527624][T12142] workingset_activate_file 0 [ 1196.532278][T12142] workingset_restore_anon 0 [ 1196.536796][T12142] workingset_restore_file 0 [ 1196.541387][T12142] workingset_nodereclaim 0 [ 1196.545803][T12142] pgscan 12786 [ 1196.549203][T12142] pgsteal 99 [ 1196.552406][T12142] pgscan_kswapd 0 [ 1196.556031][T12142] pgscan_direct 12786 [ 1196.560065][T12142] pgscan_khugepaged 0 [ 1196.564045][T12142] pgsteal_kswapd 0 [ 1196.567749][T12142] pgsteal_direct 99 [ 1196.571622][T12142] pgsteal_khugepaged 0 [ 1196.575690][T12142] pgfault 297019 [ 1196.579328][T12142] pgmajfault 9 [ 1196.582707][T12142] pgrefill 8568 [ 1196.586152][T12142] pgactivate 14639 [ 1196.589916][T12142] pgdeactivate 0 [ 1196.593463][T12142] pglazyfree 0 [ 1196.596821][T12142] pglazyfreed 0 [ 1196.600344][T12142] zswpin 0 [ 1196.603380][T12142] zswpout 0 [ 1196.606478][T12142] thp_fault_alloc 3 [ 1196.610327][T12142] thp_collapse_alloc 0 [ 1196.614399][T12142] Out of memory and no killable processes... [ 1196.630928][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1196.640634][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1196.649909][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1196.659969][T12142] Workqueue: events mptcp_worker [ 1196.664940][T12142] Call Trace: [ 1196.668225][T12142] [ 1196.671162][T12142] dump_stack_lvl+0x136/0x150 [ 1196.675880][T12142] dump_header+0x10a/0xd70 [ 1196.680312][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1196.686399][T12142] out_of_memory+0xd6c/0x1650 [ 1196.691094][T12142] ? find_held_lock+0x2d/0x110 [ 1196.695883][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1196.701105][T12142] ? rcu_read_unlock+0x9/0x60 [ 1196.705800][T12142] ? find_held_lock+0x2d/0x110 [ 1196.710596][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1196.716167][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1196.721317][T12142] ? lock_downgrade+0x690/0x690 [ 1196.726210][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1196.731176][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1196.737183][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1196.743187][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1196.748599][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1196.754004][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1196.759039][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1196.763992][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1196.769654][T12142] ? rcu_is_watching+0x12/0xb0 [ 1196.774436][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1196.779215][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1196.784357][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1196.789660][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1196.794967][T12142] __mptcp_push_pending+0x246/0x770 [ 1196.800191][T12142] ? mptcp_shutdown+0x110/0x110 [ 1196.805059][T12142] ? lock_downgrade+0x690/0x690 [ 1196.809931][T12142] ? mark_held_locks+0x9f/0xe0 [ 1196.814716][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1196.820022][T12142] mptcp_release_cb+0x1f3/0x930 [ 1196.824891][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1196.829922][T12142] ? spin_bug+0x1c0/0x1c0 [ 1196.834289][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1196.839597][T12142] release_sock+0xb8/0x1b0 [ 1196.844028][T12142] mptcp_worker+0x3be/0x1090 [ 1196.848639][T12142] ? rcu_is_watching+0x12/0xb0 [ 1196.853417][T12142] ? mptcp_release_cb+0x930/0x930 [ 1196.858461][T12142] ? process_one_work+0x8b7/0x15e0 [ 1196.863590][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1196.868894][T12142] ? process_one_work+0x8b7/0x15e0 [ 1196.874044][T12142] process_one_work+0x99a/0x15e0 [ 1196.879030][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1196.884428][T12142] ? rcu_is_watching+0x12/0xb0 [ 1196.889210][T12142] ? spin_bug+0x1c0/0x1c0 [ 1196.893549][T12142] ? lock_acquire+0x32/0xc0 [ 1196.898070][T12142] ? worker_thread+0x16d/0x10c0 [ 1196.902953][T12142] worker_thread+0x67d/0x10c0 [ 1196.907667][T12142] ? process_one_work+0x15e0/0x15e0 [ 1196.912891][T12142] kthread+0x344/0x440 [ 1196.916977][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1196.922637][T12142] ret_from_fork+0x1f/0x30 [ 1196.927097][T12142] [ 1196.938926][T12142] memory: usage 5888kB, limit 0kB, failcnt 3239 [ 1196.945321][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1196.958172][T12142] Memory cgroup stats for /syz1: [ 1196.958370][T12142] anon 0 [ 1196.966567][T12142] file 5902336 [ 1196.970215][T12142] kernel 81920 [ 1196.973604][T12142] kernel_stack 0 [ 1196.977159][T12142] pagetables 0 [ 1196.980978][T12142] sec_pagetables 0 [ 1196.984708][T12142] percpu 0 [ 1196.987717][T12142] sock 32768 [ 1196.991146][T12142] vmalloc 0 [ 1196.994248][T12142] shmem 5898240 [ 1196.997693][T12142] zswap 0 [ 1197.001070][T12142] zswapped 0 [ 1197.004274][T12142] file_mapped 217088 [ 1197.008155][T12142] file_dirty 0 [ 1197.011754][T12142] file_writeback 0 [ 1197.015466][T12142] swapcached 0 [ 1197.019146][T12142] anon_thp 0 [ 1197.022365][T12142] file_thp 0 [ 1197.025572][T12142] shmem_thp 0 [ 1197.029105][T12142] inactive_anon 217088 [ 1197.033162][T12142] active_anon 5681152 [ 1197.037290][T12142] inactive_file 0 [ 1197.041412][T12142] active_file 16384 [ 1197.045215][T12142] unevictable 0 [ 1197.048676][T12142] slab_reclaimable 36112 [ 1197.053337][T12142] slab_unreclaimable 41880 [ 1197.057760][T12142] slab 77992 [ 1197.061185][T12142] workingset_refault_anon 0 [ 1197.065678][T12142] workingset_refault_file 0 [ 1197.070582][T12142] workingset_activate_anon 0 [ 1197.075178][T12142] workingset_activate_file 0 [ 1197.080106][T12142] workingset_restore_anon 0 [ 1197.084615][T12142] workingset_restore_file 0 [ 1197.089304][T12142] workingset_nodereclaim 0 [ 1197.093718][T12142] pgscan 12858 [ 1197.097078][T12142] pgsteal 99 [ 1197.100660][T12142] pgscan_kswapd 0 [ 1197.104299][T12142] pgscan_direct 12858 [ 1197.108263][T12142] pgscan_khugepaged 0 [ 1197.112688][T12142] pgsteal_kswapd 0 [ 1197.116414][T12142] pgsteal_direct 99 [ 1197.120430][T12142] pgsteal_khugepaged 0 [ 1197.124492][T12142] pgfault 297019 [ 1197.128022][T12142] pgmajfault 9 [ 1197.131945][T12142] pgrefill 8568 [ 1197.135417][T12142] pgactivate 14711 [ 1197.139774][T12142] pgdeactivate 0 [ 1197.143334][T12142] pglazyfree 0 [ 1197.146690][T12142] pglazyfreed 0 [ 1197.150590][T12142] zswpin 0 [ 1197.153621][T12142] zswpout 0 [ 1197.156717][T12142] thp_fault_alloc 3 [ 1197.160934][T12142] thp_collapse_alloc 0 [ 1197.165009][T12142] Out of memory and no killable processes... [ 1197.178129][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1197.187983][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1197.197272][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1197.207343][T12142] Workqueue: events mptcp_worker [ 1197.212303][T12142] Call Trace: [ 1197.215589][T12142] [ 1197.218524][T12142] dump_stack_lvl+0x136/0x150 [ 1197.223219][T12142] dump_header+0x10a/0xd70 [ 1197.227652][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1197.233741][T12142] out_of_memory+0xd6c/0x1650 [ 1197.238439][T12142] ? find_held_lock+0x2d/0x110 [ 1197.243225][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1197.248443][T12142] ? rcu_read_unlock+0x9/0x60 [ 1197.253140][T12142] ? find_held_lock+0x2d/0x110 [ 1197.257924][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1197.263495][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1197.268626][T12142] ? lock_downgrade+0x690/0x690 [ 1197.273536][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1197.278496][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1197.284507][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1197.290509][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1197.295908][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1197.301295][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1197.306339][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1197.311307][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1197.316961][T12142] ? rcu_is_watching+0x12/0xb0 [ 1197.321738][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1197.326513][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1197.331656][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1197.336982][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1197.342309][T12142] __mptcp_push_pending+0x246/0x770 [ 1197.347531][T12142] ? mptcp_shutdown+0x110/0x110 [ 1197.352398][T12142] ? lock_downgrade+0x690/0x690 [ 1197.357271][T12142] ? mark_held_locks+0x9f/0xe0 [ 1197.362054][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1197.367356][T12142] mptcp_release_cb+0x1f3/0x930 [ 1197.372226][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1197.377261][T12142] ? spin_bug+0x1c0/0x1c0 [ 1197.381610][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1197.386929][T12142] release_sock+0xb8/0x1b0 [ 1197.391378][T12142] mptcp_worker+0x3be/0x1090 [ 1197.396004][T12142] ? rcu_is_watching+0x12/0xb0 [ 1197.400787][T12142] ? mptcp_release_cb+0x930/0x930 [ 1197.405835][T12142] ? process_one_work+0x8b7/0x15e0 [ 1197.410962][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1197.416263][T12142] ? process_one_work+0x8b7/0x15e0 [ 1197.421402][T12142] process_one_work+0x99a/0x15e0 [ 1197.426372][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1197.431761][T12142] ? rcu_is_watching+0x12/0xb0 [ 1197.436542][T12142] ? spin_bug+0x1c0/0x1c0 [ 1197.440880][T12142] ? lock_acquire+0x32/0xc0 [ 1197.445403][T12142] ? worker_thread+0x16d/0x10c0 [ 1197.450279][T12142] worker_thread+0x67d/0x10c0 [ 1197.454996][T12142] ? process_one_work+0x15e0/0x15e0 [ 1197.460224][T12142] kthread+0x344/0x440 [ 1197.464313][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1197.469993][T12142] ret_from_fork+0x1f/0x30 [ 1197.474448][T12142] [ 1197.484432][T12142] memory: usage 5888kB, limit 0kB, failcnt 3258 [ 1197.490729][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1197.497566][T12142] Memory cgroup stats for /syz1: [ 1197.497680][T12142] anon 0 [ 1197.505904][T12142] file 5902336 [ 1197.509521][T12142] kernel 81920 [ 1197.512905][T12142] kernel_stack 0 [ 1197.516451][T12142] pagetables 0 [ 1197.520073][T12142] sec_pagetables 0 [ 1197.523800][T12142] percpu 0 [ 1197.526810][T12142] sock 32768 [ 1197.530282][T12142] vmalloc 0 [ 1197.533415][T12142] shmem 5898240 [ 1197.536858][T12142] zswap 0 [ 1197.540203][T12142] zswapped 0 [ 1197.543416][T12142] file_mapped 217088 [ 1197.547487][T12142] file_dirty 0 [ 1197.551132][T12142] file_writeback 0 [ 1197.554844][T12142] swapcached 0 [ 1197.558201][T12142] anon_thp 0 [ 1197.561649][T12142] file_thp 0 [ 1197.564840][T12142] shmem_thp 0 [ 1197.568110][T12142] inactive_anon 217088 [ 1197.572595][T12142] active_anon 5681152 [ 1197.576582][T12142] inactive_file 0 [ 1197.580461][T12142] active_file 16384 [ 1197.584309][T12142] unevictable 0 [ 1197.587759][T12142] slab_reclaimable 36112 [ 1197.592204][T12142] slab_unreclaimable 41880 [ 1197.596628][T12142] slab 77992 [ 1197.599896][T12142] workingset_refault_anon 0 [ 1197.604422][T12142] workingset_refault_file 0 [ 1197.609021][T12142] workingset_activate_anon 0 [ 1197.613621][T12142] workingset_activate_file 0 [ 1197.618223][T12142] workingset_restore_anon 0 [ 1197.622794][T12142] workingset_restore_file 0 [ 1197.627304][T12142] workingset_nodereclaim 0 [ 1197.631768][T12142] pgscan 12930 [ 1197.635143][T12142] pgsteal 99 [ 1197.638329][T12142] pgscan_kswapd 0 [ 1197.641999][T12142] pgscan_direct 12930 [ 1197.645981][T12142] pgscan_khugepaged 0 [ 1197.650276][T12142] pgsteal_kswapd 0 [ 1197.654009][T12142] pgsteal_direct 99 [ 1197.657800][T12142] pgsteal_khugepaged 0 [ 1197.661938][T12142] pgfault 297019 [ 1197.665485][T12142] pgmajfault 9 [ 1197.668896][T12142] pgrefill 8568 [ 1197.672365][T12142] pgactivate 14783 [ 1197.676084][T12142] pgdeactivate 0 [ 1197.679683][T12142] pglazyfree 0 [ 1197.683079][T12142] pglazyfreed 0 [ 1197.686535][T12142] zswpin 0 [ 1197.689630][T12142] zswpout 0 [ 1197.692743][T12142] thp_fault_alloc 3 [ 1197.696541][T12142] thp_collapse_alloc 0 [ 1197.700691][T12142] Out of memory and no killable processes... [ 1197.715611][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1197.725294][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1197.734575][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1197.744639][T12142] Workqueue: events mptcp_worker [ 1197.749603][T12142] Call Trace: [ 1197.752890][T12142] [ 1197.755826][T12142] dump_stack_lvl+0x136/0x150 [ 1197.760528][T12142] dump_header+0x10a/0xd70 [ 1197.764962][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1197.771060][T12142] out_of_memory+0xd6c/0x1650 [ 1197.775754][T12142] ? find_held_lock+0x2d/0x110 [ 1197.780542][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1197.785757][T12142] ? rcu_read_unlock+0x9/0x60 [ 1197.790458][T12142] ? find_held_lock+0x2d/0x110 [ 1197.795243][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1197.800809][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1197.805936][T12142] ? lock_downgrade+0x690/0x690 [ 1197.810823][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1197.815801][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1197.821795][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1197.827797][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1197.833195][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1197.838579][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1197.843629][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1197.848617][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1197.854279][T12142] ? rcu_is_watching+0x12/0xb0 [ 1197.859059][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1197.863838][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1197.868985][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1197.874295][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1197.879623][T12142] __mptcp_push_pending+0x246/0x770 [ 1197.884849][T12142] ? mptcp_shutdown+0x110/0x110 [ 1197.889719][T12142] ? lock_downgrade+0x690/0x690 [ 1197.894595][T12142] ? mark_held_locks+0x9f/0xe0 [ 1197.899386][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1197.904700][T12142] mptcp_release_cb+0x1f3/0x930 [ 1197.909577][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1197.914614][T12142] ? spin_bug+0x1c0/0x1c0 [ 1197.918959][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1197.924270][T12142] release_sock+0xb8/0x1b0 [ 1197.928704][T12142] mptcp_worker+0x3be/0x1090 [ 1197.933323][T12142] ? rcu_is_watching+0x12/0xb0 [ 1197.938107][T12142] ? mptcp_release_cb+0x930/0x930 [ 1197.943151][T12142] ? process_one_work+0x8b7/0x15e0 [ 1197.948284][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1197.953588][T12142] ? process_one_work+0x8b7/0x15e0 [ 1197.958727][T12142] process_one_work+0x99a/0x15e0 [ 1197.963705][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1197.969102][T12142] ? rcu_is_watching+0x12/0xb0 [ 1197.973886][T12142] ? spin_bug+0x1c0/0x1c0 [ 1197.978228][T12142] ? lock_acquire+0x32/0xc0 [ 1197.982747][T12142] ? worker_thread+0x16d/0x10c0 [ 1197.987633][T12142] worker_thread+0x67d/0x10c0 [ 1197.992343][T12142] ? process_one_work+0x15e0/0x15e0 [ 1197.997565][T12142] kthread+0x344/0x440 [ 1198.001648][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1198.007302][T12142] ret_from_fork+0x1f/0x30 [ 1198.011754][T12142] [ 1198.028918][T12142] memory: usage 5888kB, limit 0kB, failcnt 3277 [ 1198.047031][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1198.056264][T12142] Memory cgroup stats for /syz1: [ 1198.056440][T12142] anon 0 [ 1198.078807][T12142] file 5902336 [ 1198.082199][T12142] kernel 81920 [ 1198.085573][T12142] kernel_stack 0 [ 1198.089211][T12142] pagetables 0 [ 1198.092602][T12142] sec_pagetables 0 [ 1198.096338][T12142] percpu 0 [ 1198.099764][T12142] sock 32768 [ 1198.102980][T12142] vmalloc 0 [ 1198.106106][T12142] shmem 5898240 [ 1198.110018][T12142] zswap 0 [ 1198.112973][T12142] zswapped 0 [ 1198.116184][T12142] file_mapped 217088 [ 1198.120734][T12142] file_dirty 0 [ 1198.124147][T12142] file_writeback 0 [ 1198.127851][T12142] swapcached 0 [ 1198.131724][T12142] anon_thp 0 [ 1198.134955][T12142] file_thp 0 [ 1198.138153][T12142] shmem_thp 0 [ 1198.141680][T12142] inactive_anon 217088 [ 1198.145739][T12142] active_anon 5681152 [ 1198.150143][T12142] inactive_file 0 [ 1198.153784][T12142] active_file 16384 [ 1198.157577][T12142] unevictable 0 [ 1198.161703][T12142] slab_reclaimable 36112 [ 1198.165962][T12142] slab_unreclaimable 41880 [ 1198.170597][T12142] slab 77992 [ 1198.173787][T12142] workingset_refault_anon 0 [ 1198.178272][T12142] workingset_refault_file 0 [ 1198.183346][T12142] workingset_activate_anon 0 [ 1198.187927][T12142] workingset_activate_file 0 [ 1198.192843][T12142] workingset_restore_anon 0 [ 1198.197351][T12142] workingset_restore_file 0 [ 1198.202126][T12142] workingset_nodereclaim 0 [ 1198.206551][T12142] pgscan 13002 [ 1198.210169][T12142] pgsteal 99 [ 1198.213376][T12142] pgscan_kswapd 0 [ 1198.216996][T12142] pgscan_direct 13002 [ 1198.221247][T12142] pgscan_khugepaged 0 [ 1198.225251][T12142] pgsteal_kswapd 0 [ 1198.229203][T12142] pgsteal_direct 99 [ 1198.233066][T12142] pgsteal_khugepaged 0 [ 1198.237122][T12142] pgfault 297019 [ 1198.240930][T12142] pgmajfault 9 [ 1198.244326][T12142] pgrefill 8568 [ 1198.247786][T12142] pgactivate 14855 [ 1198.251682][T12142] pgdeactivate 0 [ 1198.255234][T12142] pglazyfree 0 [ 1198.258593][T12142] pglazyfreed 0 [ 1198.262348][T12142] zswpin 0 [ 1198.265509][T12142] zswpout 0 [ 1198.268624][T12142] thp_fault_alloc 3 [ 1198.273647][T12142] thp_collapse_alloc 0 [ 1198.277744][T12142] Out of memory and no killable processes... [ 1198.290888][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1198.300584][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1198.309854][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1198.319899][T12142] Workqueue: events mptcp_worker [ 1198.324841][T12142] Call Trace: [ 1198.328111][T12142] [ 1198.331032][T12142] dump_stack_lvl+0x136/0x150 [ 1198.335712][T12142] dump_header+0x10a/0xd70 [ 1198.340126][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1198.346199][T12142] out_of_memory+0xd6c/0x1650 [ 1198.350874][T12142] ? find_held_lock+0x2d/0x110 [ 1198.355635][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1198.360858][T12142] ? rcu_read_unlock+0x9/0x60 [ 1198.365578][T12142] ? find_held_lock+0x2d/0x110 [ 1198.370371][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1198.375921][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1198.381028][T12142] ? lock_downgrade+0x690/0x690 [ 1198.385888][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1198.390827][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1198.396814][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1198.402803][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1198.408187][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1198.413575][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1198.418616][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1198.423572][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1198.429220][T12142] ? rcu_is_watching+0x12/0xb0 [ 1198.434005][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1198.438787][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1198.443932][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1198.449239][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1198.454558][T12142] __mptcp_push_pending+0x246/0x770 [ 1198.459786][T12142] ? mptcp_shutdown+0x110/0x110 [ 1198.464659][T12142] ? lock_downgrade+0x690/0x690 [ 1198.469539][T12142] ? mark_held_locks+0x9f/0xe0 [ 1198.474325][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1198.479633][T12142] mptcp_release_cb+0x1f3/0x930 [ 1198.484504][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1198.489537][T12142] ? spin_bug+0x1c0/0x1c0 [ 1198.493879][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1198.499185][T12142] release_sock+0xb8/0x1b0 [ 1198.503616][T12142] mptcp_worker+0x3be/0x1090 [ 1198.508231][T12142] ? rcu_is_watching+0x12/0xb0 [ 1198.513006][T12142] ? mptcp_release_cb+0x930/0x930 [ 1198.518046][T12142] ? process_one_work+0x8b7/0x15e0 [ 1198.523174][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1198.528482][T12142] ? process_one_work+0x8b7/0x15e0 [ 1198.533614][T12142] process_one_work+0x99a/0x15e0 [ 1198.538586][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1198.543974][T12142] ? rcu_is_watching+0x12/0xb0 [ 1198.548750][T12142] ? spin_bug+0x1c0/0x1c0 [ 1198.553090][T12142] ? lock_acquire+0x32/0xc0 [ 1198.557607][T12142] ? worker_thread+0x16d/0x10c0 [ 1198.562485][T12142] worker_thread+0x67d/0x10c0 [ 1198.567191][T12142] ? process_one_work+0x15e0/0x15e0 [ 1198.572414][T12142] kthread+0x344/0x440 [ 1198.576497][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1198.582145][T12142] ret_from_fork+0x1f/0x30 [ 1198.586593][T12142] [ 1198.595573][T12142] memory: usage 5888kB, limit 0kB, failcnt 3296 [ 1198.601892][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1198.608725][T12142] Memory cgroup stats for /syz1: [ 1198.609242][T12142] anon 0 [ 1198.617032][T12142] file 5902336 [ 1198.620665][T12142] kernel 81920 [ 1198.624030][T12142] kernel_stack 0 [ 1198.627561][T12142] pagetables 0 [ 1198.631167][T12142] sec_pagetables 0 [ 1198.634877][T12142] percpu 0 [ 1198.637885][T12142] sock 32768 [ 1198.641469][T12142] vmalloc 0 [ 1198.644594][T12142] shmem 5898240 [ 1198.648053][T12142] zswap 0 [ 1198.651229][T12142] zswapped 0 [ 1198.654419][T12142] file_mapped 217088 [ 1198.658302][T12142] file_dirty 0 [ 1198.661921][T12142] file_writeback 0 [ 1198.665634][T12142] swapcached 0 [ 1198.669324][T12142] anon_thp 0 [ 1198.672758][T12142] file_thp 0 [ 1198.675961][T12142] shmem_thp 0 [ 1198.679691][T12142] inactive_anon 217088 [ 1198.683763][T12142] active_anon 5681152 [ 1198.687726][T12142] inactive_file 0 [ 1198.691616][T12142] active_file 16384 [ 1198.695414][T12142] unevictable 0 [ 1198.699253][T12142] slab_reclaimable 36112 [ 1198.703525][T12142] slab_unreclaimable 41880 [ 1198.707960][T12142] slab 77992 [ 1198.711571][T12142] workingset_refault_anon 0 [ 1198.716073][T12142] workingset_refault_file 0 [ 1198.720784][T12142] workingset_activate_anon 0 [ 1198.725368][T12142] workingset_activate_file 0 [ 1198.730353][T12142] workingset_restore_anon 0 [ 1198.734882][T12142] workingset_restore_file 0 [ 1198.739636][T12142] workingset_nodereclaim 0 [ 1198.744045][T12142] pgscan 13074 [ 1198.747431][T12142] pgsteal 99 [ 1198.750899][T12142] pgscan_kswapd 0 [ 1198.754539][T12142] pgscan_direct 13074 [ 1198.758506][T12142] pgscan_khugepaged 0 [ 1198.762913][T12142] pgsteal_kswapd 0 [ 1198.766645][T12142] pgsteal_direct 99 [ 1198.770647][T12142] pgsteal_khugepaged 0 [ 1198.774962][T12142] pgfault 297019 [ 1198.778514][T12142] pgmajfault 9 [ 1198.782187][T12142] pgrefill 8568 [ 1198.785639][T12142] pgactivate 14927 [ 1198.789687][T12142] pgdeactivate 0 [ 1198.793246][T12142] pglazyfree 0 [ 1198.796603][T12142] pglazyfreed 0 [ 1198.800483][T12142] zswpin 0 [ 1198.803512][T12142] zswpout 0 [ 1198.806607][T12142] thp_fault_alloc 3 [ 1198.810699][T12142] thp_collapse_alloc 0 [ 1198.814762][T12142] Out of memory and no killable processes... [ 1198.830790][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1198.840491][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1198.849774][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1198.859834][T12142] Workqueue: events mptcp_worker [ 1198.864773][T12142] Call Trace: [ 1198.868068][T12142] [ 1198.870991][T12142] dump_stack_lvl+0x136/0x150 [ 1198.875667][T12142] dump_header+0x10a/0xd70 [ 1198.880083][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1198.886149][T12142] out_of_memory+0xd6c/0x1650 [ 1198.890828][T12142] ? find_held_lock+0x2d/0x110 [ 1198.895609][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1198.900813][T12142] ? rcu_read_unlock+0x9/0x60 [ 1198.906739][T12142] ? find_held_lock+0x2d/0x110 [ 1198.911528][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1198.917091][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1198.922210][T12142] ? lock_downgrade+0x690/0x690 [ 1198.927072][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1198.932021][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1198.937994][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1198.943974][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1198.949374][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1198.954800][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1198.959837][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1198.964790][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1198.970438][T12142] ? rcu_is_watching+0x12/0xb0 [ 1198.975218][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1198.979996][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1198.985138][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1198.990464][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1198.995774][T12142] __mptcp_push_pending+0x246/0x770 [ 1199.000997][T12142] ? mptcp_shutdown+0x110/0x110 [ 1199.005863][T12142] ? lock_downgrade+0x690/0x690 [ 1199.010735][T12142] ? mark_held_locks+0x9f/0xe0 [ 1199.015519][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1199.020826][T12142] mptcp_release_cb+0x1f3/0x930 [ 1199.025694][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1199.030725][T12142] ? spin_bug+0x1c0/0x1c0 [ 1199.035070][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1199.040371][T12142] release_sock+0xb8/0x1b0 [ 1199.044797][T12142] mptcp_worker+0x3be/0x1090 [ 1199.049407][T12142] ? rcu_is_watching+0x12/0xb0 [ 1199.054186][T12142] ? mptcp_release_cb+0x930/0x930 [ 1199.059228][T12142] ? process_one_work+0x8b7/0x15e0 [ 1199.064360][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1199.069661][T12142] ? process_one_work+0x8b7/0x15e0 [ 1199.074794][T12142] process_one_work+0x99a/0x15e0 [ 1199.079760][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1199.085146][T12142] ? rcu_is_watching+0x12/0xb0 [ 1199.089934][T12142] ? spin_bug+0x1c0/0x1c0 [ 1199.094270][T12142] ? lock_acquire+0x32/0xc0 [ 1199.098797][T12142] ? worker_thread+0x16d/0x10c0 [ 1199.103674][T12142] worker_thread+0x67d/0x10c0 [ 1199.108380][T12142] ? process_one_work+0x15e0/0x15e0 [ 1199.113597][T12142] kthread+0x344/0x440 [ 1199.117682][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1199.123354][T12142] ret_from_fork+0x1f/0x30 [ 1199.127804][T12142] [ 1199.138832][T12142] memory: usage 5888kB, limit 0kB, failcnt 3315 [ 1199.145103][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1199.166266][T12142] Memory cgroup stats for /syz1: [ 1199.166388][T12142] anon 0 [ 1199.174364][T12142] file 5902336 [ 1199.177748][T12142] kernel 81920 [ 1199.181261][T12142] kernel_stack 0 [ 1199.185073][T12142] pagetables 0 [ 1199.188450][T12142] sec_pagetables 0 [ 1199.192219][T12142] percpu 0 [ 1199.195247][T12142] sock 32768 [ 1199.198430][T12142] vmalloc 0 [ 1199.201594][T12142] shmem 5898240 [ 1199.205061][T12142] zswap 0 [ 1199.207985][T12142] zswapped 0 [ 1199.211231][T12142] file_mapped 217088 [ 1199.215130][T12142] file_dirty 0 [ 1199.218495][T12142] file_writeback 0 [ 1199.222276][T12142] swapcached 0 [ 1199.225650][T12142] anon_thp 0 [ 1199.228998][T12142] file_thp 0 [ 1199.232211][T12142] shmem_thp 0 [ 1199.235509][T12142] inactive_anon 217088 [ 1199.239733][T12142] active_anon 5681152 [ 1199.243719][T12142] inactive_file 0 [ 1199.247340][T12142] active_file 16384 [ 1199.251206][T12142] unevictable 0 [ 1199.254669][T12142] slab_reclaimable 36112 [ 1199.258955][T12142] slab_unreclaimable 41880 [ 1199.263387][T12142] slab 77992 [ 1199.266602][T12142] workingset_refault_anon 0 [ 1199.271177][T12142] workingset_refault_file 0 [ 1199.275694][T12142] workingset_activate_anon 0 [ 1199.280356][T12142] workingset_activate_file 0 [ 1199.284947][T12142] workingset_restore_anon 0 [ 1199.289781][T12142] workingset_restore_file 0 [ 1199.294293][T12142] workingset_nodereclaim 0 [ 1199.298694][T12142] pgscan 13146 [ 1199.302166][T12142] pgsteal 99 [ 1199.305370][T12142] pgscan_kswapd 0 [ 1199.309049][T12142] pgscan_direct 13146 [ 1199.313056][T12142] pgscan_khugepaged 0 [ 1199.317022][T12142] pgsteal_kswapd 0 [ 1199.320821][T12142] pgsteal_direct 99 [ 1199.324639][T12142] pgsteal_khugepaged 0 [ 1199.328707][T12142] pgfault 297019 [ 1199.332304][T12142] pgmajfault 9 [ 1199.335677][T12142] pgrefill 8568 [ 1199.339193][T12142] pgactivate 14999 [ 1199.342928][T12142] pgdeactivate 0 [ 1199.346482][T12142] pglazyfree 0 [ 1199.349937][T12142] pglazyfreed 0 [ 1199.353418][T12142] zswpin 0 [ 1199.356452][T12142] zswpout 0 [ 1199.359618][T12142] thp_fault_alloc 3 [ 1199.363429][T12142] thp_collapse_alloc 0 [ 1199.367485][T12142] Out of memory and no killable processes... [ 1199.380306][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1199.390143][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1199.399443][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1199.409488][T12142] Workqueue: events mptcp_worker [ 1199.414431][T12142] Call Trace: [ 1199.417702][T12142] [ 1199.420623][T12142] dump_stack_lvl+0x136/0x150 [ 1199.425302][T12142] dump_header+0x10a/0xd70 [ 1199.429713][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1199.435777][T12142] out_of_memory+0xd6c/0x1650 [ 1199.440452][T12142] ? find_held_lock+0x2d/0x110 [ 1199.445225][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1199.450440][T12142] ? rcu_read_unlock+0x9/0x60 [ 1199.455155][T12142] ? find_held_lock+0x2d/0x110 [ 1199.459943][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1199.465492][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1199.470601][T12142] ? lock_downgrade+0x690/0x690 [ 1199.475462][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1199.480398][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1199.486370][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1199.491219][T12142] ? lock_downgrade+0x690/0x690 [ 1199.496095][T12142] ? mark_held_locks+0x9f/0xe0 [ 1199.500881][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1199.505748][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1199.510977][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1199.516367][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1199.521412][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1199.527066][T12142] ? rcu_is_watching+0x12/0xb0 [ 1199.531846][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1199.536665][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1199.541810][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1199.547123][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1199.552448][T12142] __mptcp_push_pending+0x246/0x770 [ 1199.557674][T12142] ? mptcp_shutdown+0x110/0x110 [ 1199.562545][T12142] ? lock_downgrade+0x690/0x690 [ 1199.567419][T12142] ? mark_held_locks+0x9f/0xe0 [ 1199.572202][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1199.577519][T12142] mptcp_release_cb+0x1f3/0x930 [ 1199.582394][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1199.587439][T12142] ? spin_bug+0x1c0/0x1c0 [ 1199.591784][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1199.597093][T12142] release_sock+0xb8/0x1b0 [ 1199.601526][T12142] mptcp_worker+0x3be/0x1090 [ 1199.606141][T12142] ? rcu_is_watching+0x12/0xb0 [ 1199.610925][T12142] ? mptcp_release_cb+0x930/0x930 [ 1199.615970][T12142] ? process_one_work+0x8b7/0x15e0 [ 1199.621098][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1199.626399][T12142] ? process_one_work+0x8b7/0x15e0 [ 1199.631538][T12142] process_one_work+0x99a/0x15e0 [ 1199.636505][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1199.641895][T12142] ? rcu_is_watching+0x12/0xb0 [ 1199.646672][T12142] ? spin_bug+0x1c0/0x1c0 [ 1199.651012][T12142] ? lock_acquire+0x32/0xc0 [ 1199.655529][T12142] ? worker_thread+0x16d/0x10c0 [ 1199.660404][T12142] worker_thread+0x67d/0x10c0 [ 1199.665111][T12142] ? process_one_work+0x15e0/0x15e0 [ 1199.670345][T12142] kthread+0x344/0x440 [ 1199.674429][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1199.680083][T12142] ret_from_fork+0x1f/0x30 [ 1199.684530][T12142] [ 1199.698461][T12142] memory: usage 5888kB, limit 0kB, failcnt 3334 [ 1199.704771][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1199.715892][T12142] Memory cgroup stats for /syz1: [ 1199.716008][T12142] anon 0 [ 1199.723836][T12142] file 5902336 [ 1199.727221][T12142] kernel 81920 [ 1199.734860][T12142] kernel_stack 0 [ 1199.738415][T12142] pagetables 0 [ 1199.741836][T12142] sec_pagetables 0 [ 1199.745560][T12142] percpu 0 [ 1199.748570][T12142] sock 32768 [ 1199.756002][T12142] vmalloc 0 [ 1199.759169][T12142] shmem 5898240 [ 1199.762628][T12142] zswap 0 [ 1199.765550][T12142] zswapped 0 [ 1199.768735][T12142] file_mapped 217088 [ 1199.776947][T12142] file_dirty 0 [ 1199.780373][T12142] file_writeback 0 [ 1199.784096][T12142] swapcached 0 [ 1199.787453][T12142] anon_thp 0 [ 1199.794994][T12142] file_thp 0 [ 1199.798267][T12142] shmem_thp 0 [ 1199.801745][T12142] inactive_anon 217088 [ 1199.805820][T12142] active_anon 5681152 [ 1199.809977][T12142] inactive_file 0 [ 1199.813628][T12142] active_file 16384 [ 1199.817447][T12142] unevictable 0 [ 1199.820983][T12142] slab_reclaimable 36112 [ 1199.825240][T12142] slab_unreclaimable 41880 [ 1199.829733][T12142] slab 77992 [ 1199.832933][T12142] workingset_refault_anon 0 [ 1199.837420][T12142] workingset_refault_file 0 [ 1199.842000][T12142] workingset_activate_anon 0 [ 1199.846590][T12142] workingset_activate_file 0 [ 1199.851226][T12142] workingset_restore_anon 0 [ 1199.855730][T12142] workingset_restore_file 0 [ 1199.860279][T12142] workingset_nodereclaim 0 [ 1199.864713][T12142] pgscan 13218 [ 1199.868069][T12142] pgsteal 99 [ 1199.871338][T12142] pgscan_kswapd 0 [ 1199.874974][T12142] pgscan_direct 13218 [ 1199.878999][T12142] pgscan_khugepaged 0 [ 1199.882978][T12142] pgsteal_kswapd 0 [ 1199.886684][T12142] pgsteal_direct 99 [ 1199.890566][T12142] pgsteal_khugepaged 0 [ 1199.894635][T12142] pgfault 297019 [ 1199.898167][T12142] pgmajfault 9 [ 1199.901859][T12142] pgrefill 8568 [ 1199.905327][T12142] pgactivate 15071 [ 1199.909093][T12142] pgdeactivate 0 [ 1199.912640][T12142] pglazyfree 0 [ 1199.916010][T12142] pglazyfreed 0 [ 1199.919515][T12142] zswpin 0 [ 1199.922559][T12142] zswpout 0 [ 1199.925668][T12142] thp_fault_alloc 3 [ 1199.929539][T12142] thp_collapse_alloc 0 [ 1199.933610][T12142] Out of memory and no killable processes... [ 1199.946790][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1199.956484][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1199.965757][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1199.975803][T12142] Workqueue: events mptcp_worker [ 1199.980744][T12142] Call Trace: [ 1199.984011][T12142] [ 1199.986933][T12142] dump_stack_lvl+0x136/0x150 [ 1199.991608][T12142] dump_header+0x10a/0xd70 [ 1199.996015][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1200.002079][T12142] out_of_memory+0xd6c/0x1650 [ 1200.006753][T12142] ? find_held_lock+0x2d/0x110 [ 1200.011528][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1200.016759][T12142] ? rcu_read_unlock+0x9/0x60 [ 1200.021461][T12142] ? find_held_lock+0x2d/0x110 [ 1200.026224][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1200.031767][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1200.036876][T12142] ? lock_downgrade+0x690/0x690 [ 1200.041731][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1200.046666][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1200.052639][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1200.058615][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1200.064003][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1200.069394][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1200.074428][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1200.079384][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1200.085032][T12142] ? rcu_is_watching+0x12/0xb0 [ 1200.089812][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1200.094588][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1200.099730][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1200.105026][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1200.110334][T12142] __mptcp_push_pending+0x246/0x770 [ 1200.115558][T12142] ? mptcp_shutdown+0x110/0x110 [ 1200.120426][T12142] ? lock_downgrade+0x690/0x690 [ 1200.125300][T12142] ? mark_held_locks+0x9f/0xe0 [ 1200.130099][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1200.135415][T12142] mptcp_release_cb+0x1f3/0x930 [ 1200.140286][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1200.145320][T12142] ? spin_bug+0x1c0/0x1c0 [ 1200.149660][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1200.154961][T12142] release_sock+0xb8/0x1b0 [ 1200.159388][T12142] mptcp_worker+0x3be/0x1090 [ 1200.163997][T12142] ? rcu_is_watching+0x12/0xb0 [ 1200.168776][T12142] ? mptcp_release_cb+0x930/0x930 [ 1200.173822][T12142] ? process_one_work+0x8b7/0x15e0 [ 1200.178949][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1200.184251][T12142] ? process_one_work+0x8b7/0x15e0 [ 1200.189395][T12142] process_one_work+0x99a/0x15e0 [ 1200.194370][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1200.199763][T12142] ? rcu_is_watching+0x12/0xb0 [ 1200.204555][T12142] ? spin_bug+0x1c0/0x1c0 [ 1200.208900][T12142] ? lock_acquire+0x32/0xc0 [ 1200.213421][T12142] ? worker_thread+0x16d/0x10c0 [ 1200.218295][T12142] worker_thread+0x67d/0x10c0 [ 1200.223011][T12142] ? process_one_work+0x15e0/0x15e0 [ 1200.228235][T12142] kthread+0x344/0x440 [ 1200.232320][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1200.237981][T12142] ret_from_fork+0x1f/0x30 [ 1200.242433][T12142] [ 1200.258846][T12142] memory: usage 5888kB, limit 0kB, failcnt 3353 [ 1200.265138][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1200.278827][T12142] Memory cgroup stats for /syz1: [ 1200.279031][T12142] anon 0 [ 1200.286835][T12142] file 5902336 [ 1200.290300][T12142] kernel 81920 [ 1200.293671][T12142] kernel_stack 0 [ 1200.297205][T12142] pagetables 0 [ 1200.300646][T12142] sec_pagetables 0 [ 1200.304370][T12142] percpu 0 [ 1200.307411][T12142] sock 32768 [ 1200.310904][T12142] vmalloc 0 [ 1200.314040][T12142] shmem 5898240 [ 1200.317538][T12142] zswap 0 [ 1200.320565][T12142] zswapped 0 [ 1200.323770][T12142] file_mapped 217088 [ 1200.327658][T12142] file_dirty 0 [ 1200.331063][T12142] file_writeback 0 [ 1200.334788][T12142] swapcached 0 [ 1200.338158][T12142] anon_thp 0 [ 1200.341432][T12142] file_thp 0 [ 1200.344640][T12142] shmem_thp 0 [ 1200.347925][T12142] inactive_anon 217088 [ 1200.352055][T12142] active_anon 5681152 [ 1200.356039][T12142] inactive_file 0 [ 1200.359747][T12142] active_file 16384 [ 1200.363559][T12142] unevictable 0 [ 1200.367003][T12142] slab_reclaimable 36112 [ 1200.371316][T12142] slab_unreclaimable 41880 [ 1200.375742][T12142] slab 77992 [ 1200.379013][T12142] workingset_refault_anon 0 [ 1200.383523][T12142] workingset_refault_file 0 [ 1200.388011][T12142] workingset_activate_anon 0 [ 1200.392672][T12142] workingset_activate_file 0 [ 1200.397280][T12142] workingset_restore_anon 0 [ 1200.401869][T12142] workingset_restore_file 0 [ 1200.406385][T12142] workingset_nodereclaim 0 [ 1200.410896][T12142] pgscan 13290 [ 1200.414435][T12142] pgsteal 99 [ 1200.417633][T12142] pgscan_kswapd 0 [ 1200.421324][T12142] pgscan_direct 13290 [ 1200.425306][T12142] pgscan_khugepaged 0 [ 1200.429354][T12142] pgsteal_kswapd 0 [ 1200.433087][T12142] pgsteal_direct 99 [ 1200.436893][T12142] pgsteal_khugepaged 0 [ 1200.441008][T12142] pgfault 297019 [ 1200.444557][T12142] pgmajfault 9 [ 1200.447913][T12142] pgrefill 8568 [ 1200.451408][T12142] pgactivate 15143 [ 1200.455128][T12142] pgdeactivate 0 [ 1200.458661][T12142] pglazyfree 0 [ 1200.462112][T12142] pglazyfreed 0 [ 1200.465587][T12142] zswpin 0 [ 1200.468612][T12142] zswpout 0 [ 1200.471813][T12142] thp_fault_alloc 3 [ 1200.475623][T12142] thp_collapse_alloc 0 [ 1200.479780][T12142] Out of memory and no killable processes... [ 1200.494182][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1200.503876][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1200.513168][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1200.523216][T12142] Workqueue: events mptcp_worker [ 1200.528164][T12142] Call Trace: [ 1200.531433][T12142] [ 1200.534353][T12142] dump_stack_lvl+0x136/0x150 [ 1200.539038][T12142] dump_header+0x10a/0xd70 [ 1200.543444][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1200.549507][T12142] out_of_memory+0xd6c/0x1650 [ 1200.554189][T12142] ? find_held_lock+0x2d/0x110 [ 1200.558960][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1200.564180][T12142] ? rcu_read_unlock+0x9/0x60 [ 1200.568876][T12142] ? find_held_lock+0x2d/0x110 [ 1200.573663][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1200.579234][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1200.584365][T12142] ? lock_downgrade+0x690/0x690 [ 1200.589247][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1200.594232][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1200.600226][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1200.606229][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1200.611632][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1200.617024][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1200.622062][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1200.627017][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1200.632667][T12142] ? rcu_is_watching+0x12/0xb0 [ 1200.637446][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1200.642230][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1200.647392][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1200.652691][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1200.657999][T12142] __mptcp_push_pending+0x246/0x770 [ 1200.663223][T12142] ? mptcp_shutdown+0x110/0x110 [ 1200.668092][T12142] ? lock_downgrade+0x690/0x690 [ 1200.672967][T12142] ? mark_held_locks+0x9f/0xe0 [ 1200.677750][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1200.683053][T12142] mptcp_release_cb+0x1f3/0x930 [ 1200.687923][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1200.692954][T12142] ? spin_bug+0x1c0/0x1c0 [ 1200.697326][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1200.702632][T12142] release_sock+0xb8/0x1b0 [ 1200.707060][T12142] mptcp_worker+0x3be/0x1090 [ 1200.711671][T12142] ? rcu_is_watching+0x12/0xb0 [ 1200.716448][T12142] ? mptcp_release_cb+0x930/0x930 [ 1200.721492][T12142] ? process_one_work+0x8b7/0x15e0 [ 1200.726620][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1200.731927][T12142] ? process_one_work+0x8b7/0x15e0 [ 1200.737074][T12142] process_one_work+0x99a/0x15e0 [ 1200.742042][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1200.747462][T12142] ? rcu_is_watching+0x12/0xb0 [ 1200.752241][T12142] ? spin_bug+0x1c0/0x1c0 [ 1200.756585][T12142] ? lock_acquire+0x32/0xc0 [ 1200.761105][T12142] ? worker_thread+0x16d/0x10c0 [ 1200.765997][T12142] worker_thread+0x67d/0x10c0 [ 1200.770707][T12142] ? process_one_work+0x15e0/0x15e0 [ 1200.775928][T12142] kthread+0x344/0x440 [ 1200.780009][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1200.785660][T12142] ret_from_fork+0x1f/0x30 [ 1200.790129][T12142] [ 1200.802108][T12142] memory: usage 5888kB, limit 0kB, failcnt 3372 [ 1200.808359][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1200.817175][T12142] Memory cgroup stats for /syz1: [ 1200.817280][T12142] anon 0 [ 1200.825515][T12142] file 5902336 [ 1200.829040][T12142] kernel 81920 [ 1200.832415][T12142] kernel_stack 0 [ 1200.835949][T12142] pagetables 0 [ 1200.839355][T12142] sec_pagetables 0 [ 1200.843076][T12142] percpu 0 [ 1200.846086][T12142] sock 32768 [ 1200.849336][T12142] vmalloc 0 [ 1200.852460][T12142] shmem 5898240 [ 1200.855917][T12142] zswap 0 [ 1200.858895][T12142] zswapped 0 [ 1200.862110][T12142] file_mapped 217088 [ 1200.866008][T12142] file_dirty 0 [ 1200.869427][T12142] file_writeback 0 [ 1200.873150][T12142] swapcached 0 [ 1200.876510][T12142] anon_thp 0 [ 1200.879764][T12142] file_thp 0 [ 1200.882974][T12142] shmem_thp 0 [ 1200.886258][T12142] inactive_anon 217088 [ 1200.890391][T12142] active_anon 5681152 [ 1200.894375][T12142] inactive_file 0 [ 1200.897993][T12142] active_file 16384 [ 1200.902007][T12142] unevictable 0 [ 1200.905471][T12142] slab_reclaimable 36112 [ 1200.909761][T12142] slab_unreclaimable 41880 [ 1200.914200][T12142] slab 77992 [ 1200.917407][T12142] workingset_refault_anon 0 [ 1200.921958][T12142] workingset_refault_file 0 [ 1200.926860][T12142] workingset_activate_anon 0 [ 1200.931563][T12142] workingset_activate_file 0 [ 1200.936568][T12142] workingset_restore_anon 0 [ 1200.941824][T12142] workingset_restore_file 0 [ 1200.947417][T12142] workingset_nodereclaim 0 [ 1200.952021][T12142] pgscan 13362 [ 1200.955416][T12142] pgsteal 99 [ 1200.958631][T12142] pgscan_kswapd 0 [ 1200.962377][T12142] pgscan_direct 13362 [ 1200.966372][T12142] pgscan_khugepaged 0 [ 1200.970443][T12142] pgsteal_kswapd 0 [ 1200.974174][T12142] pgsteal_direct 99 [ 1200.977985][T12142] pgsteal_khugepaged 0 [ 1200.982128][T12142] pgfault 297019 [ 1200.985681][T12142] pgmajfault 9 [ 1200.989113][T12142] pgrefill 8568 [ 1200.992582][T12142] pgactivate 15215 [ 1200.996304][T12142] pgdeactivate 0 [ 1201.000210][T12142] pglazyfree 0 [ 1201.003599][T12142] pglazyfreed 0 [ 1201.007069][T12142] zswpin 0 [ 1201.010466][T12142] zswpout 0 [ 1201.013589][T12142] thp_fault_alloc 3 [ 1201.017399][T12142] thp_collapse_alloc 0 [ 1201.021815][T12142] Out of memory and no killable processes... [ 1201.043454][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1201.053283][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1201.062577][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1201.072620][T12142] Workqueue: events mptcp_worker [ 1201.077561][T12142] Call Trace: [ 1201.080827][T12142] [ 1201.083748][T12142] dump_stack_lvl+0x136/0x150 [ 1201.088420][T12142] dump_header+0x10a/0xd70 [ 1201.092830][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1201.098893][T12142] out_of_memory+0xd6c/0x1650 [ 1201.103564][T12142] ? find_held_lock+0x2d/0x110 [ 1201.108323][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1201.113531][T12142] ? rcu_read_unlock+0x9/0x60 [ 1201.118229][T12142] ? find_held_lock+0x2d/0x110 [ 1201.122993][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1201.128555][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1201.133670][T12142] ? lock_downgrade+0x690/0x690 [ 1201.138558][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1201.143515][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1201.149517][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1201.155527][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1201.160928][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1201.166321][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1201.171362][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1201.176319][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1201.181972][T12142] ? rcu_is_watching+0x12/0xb0 [ 1201.186755][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1201.191536][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1201.196680][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1201.201998][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1201.207316][T12142] __mptcp_push_pending+0x246/0x770 [ 1201.212557][T12142] ? mptcp_shutdown+0x110/0x110 [ 1201.217438][T12142] ? lock_downgrade+0x690/0x690 [ 1201.222315][T12142] ? mark_held_locks+0x9f/0xe0 [ 1201.227102][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1201.232409][T12142] mptcp_release_cb+0x1f3/0x930 [ 1201.237279][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1201.242314][T12142] ? spin_bug+0x1c0/0x1c0 [ 1201.246661][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1201.251971][T12142] release_sock+0xb8/0x1b0 [ 1201.256404][T12142] mptcp_worker+0x3be/0x1090 [ 1201.261019][T12142] ? rcu_is_watching+0x12/0xb0 [ 1201.265798][T12142] ? mptcp_release_cb+0x930/0x930 [ 1201.270844][T12142] ? process_one_work+0x8b7/0x15e0 [ 1201.275981][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1201.281287][T12142] ? process_one_work+0x8b7/0x15e0 [ 1201.286427][T12142] process_one_work+0x99a/0x15e0 [ 1201.291396][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1201.296789][T12142] ? rcu_is_watching+0x12/0xb0 [ 1201.301571][T12142] ? spin_bug+0x1c0/0x1c0 [ 1201.305907][T12142] ? lock_acquire+0x32/0xc0 [ 1201.310429][T12142] ? worker_thread+0x16d/0x10c0 [ 1201.315303][T12142] worker_thread+0x67d/0x10c0 [ 1201.320015][T12142] ? process_one_work+0x15e0/0x15e0 [ 1201.325237][T12142] kthread+0x344/0x440 [ 1201.329321][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1201.334974][T12142] ret_from_fork+0x1f/0x30 [ 1201.339436][T12142] [ 1201.358814][T12142] memory: usage 5888kB, limit 0kB, failcnt 3391 [ 1201.365095][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1201.372497][T12142] Memory cgroup stats for /syz1: [ 1201.372708][T12142] anon 0 [ 1201.380732][T12142] file 5902336 [ 1201.384096][T12142] kernel 81920 [ 1201.387455][T12142] kernel_stack 0 [ 1201.391236][T12142] pagetables 0 [ 1201.394601][T12142] sec_pagetables 0 [ 1201.398305][T12142] percpu 0 [ 1201.401742][T12142] sock 32768 [ 1201.404957][T12142] vmalloc 0 [ 1201.408086][T12142] shmem 5898240 [ 1201.411783][T12142] zswap 0 [ 1201.414713][T12142] zswapped 0 [ 1201.417909][T12142] file_mapped 217088 [ 1201.422089][T12142] file_dirty 0 [ 1201.425458][T12142] file_writeback 0 [ 1201.429510][T12142] swapcached 0 [ 1201.432900][T12142] anon_thp 0 [ 1201.436098][T12142] file_thp 0 [ 1201.440002][T12142] shmem_thp 0 [ 1201.443332][T12142] inactive_anon 217088 [ 1201.447386][T12142] active_anon 5681152 [ 1201.451632][T12142] inactive_file 0 [ 1201.455258][T12142] active_file 16384 [ 1201.459476][T12142] unevictable 0 [ 1201.462957][T12142] slab_reclaimable 36112 [ 1201.467198][T12142] slab_unreclaimable 41880 [ 1201.472082][T12142] slab 77992 [ 1201.475296][T12142] workingset_refault_anon 0 [ 1201.480023][T12142] workingset_refault_file 0 [ 1201.484523][T12142] workingset_activate_anon 0 [ 1201.489442][T12142] workingset_activate_file 0 [ 1201.494078][T12142] workingset_restore_anon 0 [ 1201.498565][T12142] workingset_restore_file 0 [ 1201.503322][T12142] workingset_nodereclaim 0 [ 1201.507731][T12142] pgscan 13434 [ 1201.511310][T12142] pgsteal 99 [ 1201.514503][T12142] pgscan_kswapd 0 [ 1201.518122][T12142] pgscan_direct 13434 [ 1201.522512][T12142] pgscan_khugepaged 0 [ 1201.526497][T12142] pgsteal_kswapd 0 [ 1201.530407][T12142] pgsteal_direct 99 [ 1201.534205][T12142] pgsteal_khugepaged 0 [ 1201.538259][T12142] pgfault 297019 [ 1201.543126][T12142] pgmajfault 9 [ 1201.546509][T12142] pgrefill 8568 [ 1201.550320][T12142] pgactivate 15287 [ 1201.554050][T12142] pgdeactivate 0 [ 1201.557581][T12142] pglazyfree 0 [ 1201.561205][T12142] pglazyfreed 0 [ 1201.564656][T12142] zswpin 0 [ 1201.567685][T12142] zswpout 0 [ 1201.571183][T12142] thp_fault_alloc 3 [ 1201.574997][T12142] thp_collapse_alloc 0 [ 1201.579123][T12142] Out of memory and no killable processes... [ 1201.595126][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1201.604804][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1201.614080][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1201.624125][T12142] Workqueue: events mptcp_worker [ 1201.629068][T12142] Call Trace: [ 1201.632339][T12142] [ 1201.635265][T12142] dump_stack_lvl+0x136/0x150 [ 1201.639940][T12142] dump_header+0x10a/0xd70 [ 1201.644351][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1201.650420][T12142] out_of_memory+0xd6c/0x1650 [ 1201.655093][T12142] ? find_held_lock+0x2d/0x110 [ 1201.659865][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1201.665091][T12142] ? rcu_read_unlock+0x9/0x60 [ 1201.669809][T12142] ? find_held_lock+0x2d/0x110 [ 1201.674572][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1201.680141][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1201.685271][T12142] ? lock_downgrade+0x690/0x690 [ 1201.690153][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1201.695113][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1201.701085][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1201.707062][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1201.712486][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1201.717879][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1201.722922][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1201.727878][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1201.733528][T12142] ? rcu_is_watching+0x12/0xb0 [ 1201.738306][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1201.743085][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1201.748226][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1201.753528][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1201.758840][T12142] __mptcp_push_pending+0x246/0x770 [ 1201.764069][T12142] ? mptcp_shutdown+0x110/0x110 [ 1201.768934][T12142] ? lock_downgrade+0x690/0x690 [ 1201.773807][T12142] ? mark_held_locks+0x9f/0xe0 [ 1201.778590][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1201.783895][T12142] mptcp_release_cb+0x1f3/0x930 [ 1201.788768][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1201.793806][T12142] ? spin_bug+0x1c0/0x1c0 [ 1201.798148][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1201.803454][T12142] release_sock+0xb8/0x1b0 [ 1201.807879][T12142] mptcp_worker+0x3be/0x1090 [ 1201.812490][T12142] ? rcu_is_watching+0x12/0xb0 [ 1201.817265][T12142] ? mptcp_release_cb+0x930/0x930 [ 1201.822307][T12142] ? process_one_work+0x8b7/0x15e0 [ 1201.827435][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1201.832734][T12142] ? process_one_work+0x8b7/0x15e0 [ 1201.837886][T12142] process_one_work+0x99a/0x15e0 [ 1201.842854][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1201.848243][T12142] ? rcu_is_watching+0x12/0xb0 [ 1201.853027][T12142] ? spin_bug+0x1c0/0x1c0 [ 1201.857363][T12142] ? lock_acquire+0x32/0xc0 [ 1201.861883][T12142] ? worker_thread+0x16d/0x10c0 [ 1201.866756][T12142] worker_thread+0x67d/0x10c0 [ 1201.871465][T12142] ? process_one_work+0x15e0/0x15e0 [ 1201.876686][T12142] kthread+0x344/0x440 [ 1201.880777][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1201.886429][T12142] ret_from_fork+0x1f/0x30 [ 1201.890881][T12142] [ 1201.903421][T12142] memory: usage 5888kB, limit 0kB, failcnt 3410 [ 1201.909739][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1201.916574][T12142] Memory cgroup stats for /syz1: [ 1201.916688][T12142] anon 0 [ 1201.924639][T12142] file 5902336 [ 1201.928018][T12142] kernel 81920 [ 1201.931450][T12142] kernel_stack 0 [ 1201.935002][T12142] pagetables 0 [ 1201.938364][T12142] sec_pagetables 0 [ 1201.942116][T12142] percpu 0 [ 1201.945145][T12142] sock 32768 [ 1201.948337][T12142] vmalloc 0 [ 1201.951748][T12142] shmem 5898240 [ 1201.955225][T12142] zswap 0 [ 1201.958152][T12142] zswapped 0 [ 1201.961382][T12142] file_mapped 217088 [ 1201.965278][T12142] file_dirty 0 [ 1201.968639][T12142] file_writeback 0 [ 1201.972406][T12142] swapcached 0 [ 1201.975781][T12142] anon_thp 0 [ 1201.979069][T12142] file_thp 0 [ 1201.982278][T12142] shmem_thp 0 [ 1201.985563][T12142] inactive_anon 217088 [ 1201.989674][T12142] active_anon 5681152 [ 1201.993656][T12142] inactive_file 0 [ 1201.997275][T12142] active_file 16384 [ 1202.001250][T12142] unevictable 0 [ 1202.004717][T12142] slab_reclaimable 36112 [ 1202.009023][T12142] slab_unreclaimable 41880 [ 1202.013448][T12142] slab 77992 [ 1202.016647][T12142] workingset_refault_anon 0 [ 1202.021207][T12142] workingset_refault_file 0 [ 1202.025725][T12142] workingset_activate_anon 0 [ 1202.030410][T12142] workingset_activate_file 0 [ 1202.035009][T12142] workingset_restore_anon 0 [ 1202.039595][T12142] workingset_restore_file 0 [ 1202.044113][T12142] workingset_nodereclaim 0 [ 1202.048528][T12142] pgscan 13506 [ 1202.052194][T12142] pgsteal 99 [ 1202.055399][T12142] pgscan_kswapd 0 [ 1202.059070][T12142] pgscan_direct 13506 [ 1202.063059][T12142] pgscan_khugepaged 0 [ 1202.067049][T12142] pgsteal_kswapd 0 [ 1202.070846][T12142] pgsteal_direct 99 [ 1202.074665][T12142] pgsteal_khugepaged 0 [ 1202.078731][T12142] pgfault 297019 [ 1202.082333][T12142] pgmajfault 9 [ 1202.085708][T12142] pgrefill 8568 [ 1202.089237][T12142] pgactivate 15359 [ 1202.092961][T12142] pgdeactivate 0 [ 1202.096492][T12142] pglazyfree 0 [ 1202.099926][T12142] pglazyfreed 0 [ 1202.103396][T12142] zswpin 0 [ 1202.106421][T12142] zswpout 0 [ 1202.109589][T12142] thp_fault_alloc 3 [ 1202.113396][T12142] thp_collapse_alloc 0 [ 1202.117475][T12142] Out of memory and no killable processes... [ 1202.130130][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1202.139863][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1202.149160][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1202.159220][T12142] Workqueue: events mptcp_worker [ 1202.164180][T12142] Call Trace: [ 1202.167463][T12142] [ 1202.170411][T12142] dump_stack_lvl+0x136/0x150 [ 1202.175114][T12142] dump_header+0x10a/0xd70 [ 1202.179541][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1202.185629][T12142] out_of_memory+0xd6c/0x1650 [ 1202.190327][T12142] ? find_held_lock+0x2d/0x110 [ 1202.195112][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1202.200376][T12142] ? rcu_read_unlock+0x9/0x60 [ 1202.205072][T12142] ? find_held_lock+0x2d/0x110 [ 1202.209856][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1202.215427][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1202.220555][T12142] ? lock_downgrade+0x690/0x690 [ 1202.225443][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1202.230404][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1202.236398][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1202.242400][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1202.247798][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1202.253188][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1202.258233][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1202.263190][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1202.268839][T12142] ? rcu_is_watching+0x12/0xb0 [ 1202.273615][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1202.278393][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1202.283537][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1202.288836][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1202.294144][T12142] __mptcp_push_pending+0x246/0x770 [ 1202.299366][T12142] ? mptcp_shutdown+0x110/0x110 [ 1202.304230][T12142] ? lock_downgrade+0x690/0x690 [ 1202.309101][T12142] ? mark_held_locks+0x9f/0xe0 [ 1202.313893][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1202.319202][T12142] mptcp_release_cb+0x1f3/0x930 [ 1202.324079][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1202.329115][T12142] ? spin_bug+0x1c0/0x1c0 [ 1202.333457][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1202.338763][T12142] release_sock+0xb8/0x1b0 [ 1202.343190][T12142] mptcp_worker+0x3be/0x1090 [ 1202.347800][T12142] ? rcu_is_watching+0x12/0xb0 [ 1202.352589][T12142] ? mptcp_release_cb+0x930/0x930 [ 1202.357632][T12142] ? process_one_work+0x8b7/0x15e0 [ 1202.362768][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1202.368077][T12142] ? process_one_work+0x8b7/0x15e0 [ 1202.373214][T12142] process_one_work+0x99a/0x15e0 [ 1202.378180][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1202.383566][T12142] ? rcu_is_watching+0x12/0xb0 [ 1202.388345][T12142] ? spin_bug+0x1c0/0x1c0 [ 1202.392683][T12142] ? lock_acquire+0x32/0xc0 [ 1202.397204][T12142] ? worker_thread+0x16d/0x10c0 [ 1202.402082][T12142] worker_thread+0x67d/0x10c0 [ 1202.406796][T12142] ? process_one_work+0x15e0/0x15e0 [ 1202.412023][T12142] kthread+0x344/0x440 [ 1202.416115][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1202.421767][T12142] ret_from_fork+0x1f/0x30 [ 1202.426219][T12142] [ 1202.436326][T12142] memory: usage 5888kB, limit 0kB, failcnt 3429 [ 1202.442649][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1202.449935][T12142] Memory cgroup stats for /syz1: [ 1202.450146][T12142] anon 0 [ 1202.457956][T12142] file 5902336 [ 1202.462022][T12142] kernel 81920 [ 1202.465417][T12142] kernel_stack 0 [ 1202.469320][T12142] pagetables 0 [ 1202.472710][T12142] sec_pagetables 0 [ 1202.476446][T12142] percpu 0 [ 1202.479750][T12142] sock 32768 [ 1202.482941][T12142] vmalloc 0 [ 1202.486039][T12142] shmem 5898240 [ 1202.489899][T12142] zswap 0 [ 1202.492840][T12142] zswapped 0 [ 1202.496027][T12142] file_mapped 217088 [ 1202.500309][T12142] file_dirty 0 [ 1202.503698][T12142] file_writeback 0 [ 1202.507431][T12142] swapcached 0 [ 1202.511059][T12142] anon_thp 0 [ 1202.514248][T12142] file_thp 0 [ 1202.517431][T12142] shmem_thp 0 [ 1202.520976][T12142] inactive_anon 217088 [ 1202.525052][T12142] active_anon 5681152 [ 1202.529377][T12142] inactive_file 0 [ 1202.533026][T12142] active_file 16384 [ 1202.536834][T12142] unevictable 0 [ 1202.540716][T12142] slab_reclaimable 36112 [ 1202.544982][T12142] slab_unreclaimable 41880 [ 1202.549720][T12142] slab 77992 [ 1202.552931][T12142] workingset_refault_anon 0 [ 1202.557418][T12142] workingset_refault_file 0 [ 1202.562334][T12142] workingset_activate_anon 0 [ 1202.567100][T12142] workingset_activate_file 0 [ 1202.571903][T12142] workingset_restore_anon 0 [ 1202.576400][T12142] workingset_restore_file 0 [ 1202.581233][T12142] workingset_nodereclaim 0 [ 1202.585652][T12142] pgscan 13578 [ 1202.589408][T12142] pgsteal 99 [ 1202.592624][T12142] pgscan_kswapd 0 [ 1202.596258][T12142] pgscan_direct 13578 [ 1202.600479][T12142] pgscan_khugepaged 0 [ 1202.604449][T12142] pgsteal_kswapd 0 [ 1202.608154][T12142] pgsteal_direct 99 [ 1202.612226][T12142] pgsteal_khugepaged 0 [ 1202.616285][T12142] pgfault 297019 [ 1202.620134][T12142] pgmajfault 9 [ 1202.623520][T12142] pgrefill 8568 [ 1202.626982][T12142] pgactivate 15431 [ 1202.630937][T12142] pgdeactivate 0 [ 1202.634491][T12142] pglazyfree 0 [ 1202.637849][T12142] pglazyfreed 0 [ 1202.641490][T12142] zswpin 0 [ 1202.644519][T12142] zswpout 0 [ 1202.647615][T12142] thp_fault_alloc 3 [ 1202.651690][T12142] thp_collapse_alloc 0 [ 1202.655765][T12142] Out of memory and no killable processes... [ 1202.668390][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1202.678635][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1202.687932][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1202.697978][T12142] Workqueue: events mptcp_worker [ 1202.702919][T12142] Call Trace: [ 1202.706208][T12142] [ 1202.709130][T12142] dump_stack_lvl+0x136/0x150 [ 1202.713808][T12142] dump_header+0x10a/0xd70 [ 1202.718218][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1202.724279][T12142] out_of_memory+0xd6c/0x1650 [ 1202.728971][T12142] ? find_held_lock+0x2d/0x110 [ 1202.733759][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1202.738975][T12142] ? rcu_read_unlock+0x9/0x60 [ 1202.743688][T12142] ? find_held_lock+0x2d/0x110 [ 1202.748470][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1202.754039][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1202.759172][T12142] ? lock_downgrade+0x690/0x690 [ 1202.764053][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1202.769018][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1202.775017][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1202.781020][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1202.786419][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1202.791805][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1202.796839][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1202.801793][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1202.807438][T12142] ? rcu_is_watching+0x12/0xb0 [ 1202.812217][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1202.816994][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1202.822135][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1202.827437][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1202.832743][T12142] __mptcp_push_pending+0x246/0x770 [ 1202.837974][T12142] ? mptcp_shutdown+0x110/0x110 [ 1202.842838][T12142] ? lock_downgrade+0x690/0x690 [ 1202.847713][T12142] ? mark_held_locks+0x9f/0xe0 [ 1202.852498][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1202.857811][T12142] mptcp_release_cb+0x1f3/0x930 [ 1202.862680][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1202.867712][T12142] ? spin_bug+0x1c0/0x1c0 [ 1202.872054][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1202.877356][T12142] release_sock+0xb8/0x1b0 [ 1202.881782][T12142] mptcp_worker+0x3be/0x1090 [ 1202.886393][T12142] ? rcu_is_watching+0x12/0xb0 [ 1202.891168][T12142] ? mptcp_release_cb+0x930/0x930 [ 1202.896226][T12142] ? process_one_work+0x8b7/0x15e0 [ 1202.901358][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1202.906657][T12142] ? process_one_work+0x8b7/0x15e0 [ 1202.911791][T12142] process_one_work+0x99a/0x15e0 [ 1202.916756][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1202.922145][T12142] ? rcu_is_watching+0x12/0xb0 [ 1202.926929][T12142] ? spin_bug+0x1c0/0x1c0 [ 1202.931269][T12142] ? lock_acquire+0x32/0xc0 [ 1202.935787][T12142] ? worker_thread+0x16d/0x10c0 [ 1202.940681][T12142] worker_thread+0x67d/0x10c0 [ 1202.945389][T12142] ? process_one_work+0x15e0/0x15e0 [ 1202.950609][T12142] kthread+0x344/0x440 [ 1202.954689][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1202.960339][T12142] ret_from_fork+0x1f/0x30 [ 1202.964786][T12142] [ 1202.973675][T12142] memory: usage 5888kB, limit 0kB, failcnt 3448 [ 1202.982904][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1202.991105][T12142] Memory cgroup stats for /syz1: [ 1202.991209][T12142] anon 0 [ 1203.002101][T12142] file 5902336 [ 1203.005468][T12142] kernel 81920 [ 1203.010196][T12142] kernel_stack 0 [ 1203.013737][T12142] pagetables 0 [ 1203.017094][T12142] sec_pagetables 0 [ 1203.023948][T12142] percpu 0 [ 1203.026970][T12142] sock 32768 [ 1203.031541][T12142] vmalloc 0 [ 1203.034646][T12142] shmem 5898240 [ 1203.038092][T12142] zswap 0 [ 1203.044151][T12142] zswapped 0 [ 1203.047345][T12142] file_mapped 217088 [ 1203.052600][T12142] file_dirty 0 [ 1203.055966][T12142] file_writeback 0 [ 1203.062762][T12142] swapcached 0 [ 1203.066128][T12142] anon_thp 0 [ 1203.070683][T12142] file_thp 0 [ 1203.073877][T12142] shmem_thp 0 [ 1203.077322][T12142] inactive_anon 217088 [ 1203.081660][T12142] active_anon 5681152 [ 1203.085679][T12142] inactive_file 0 [ 1203.089445][T12142] active_file 16384 [ 1203.093255][T12142] unevictable 0 [ 1203.096702][T12142] slab_reclaimable 36112 [ 1203.100996][T12142] slab_unreclaimable 41880 [ 1203.105423][T12142] slab 77992 [ 1203.108636][T12142] workingset_refault_anon 0 [ 1203.113212][T12142] workingset_refault_file 0 [ 1203.117714][T12142] workingset_activate_anon 0 [ 1203.122360][T12142] workingset_activate_file 0 [ 1203.126981][T12142] workingset_restore_anon 0 [ 1203.131548][T12142] workingset_restore_file 0 [ 1203.136051][T12142] workingset_nodereclaim 0 [ 1203.140545][T12142] pgscan 13650 [ 1203.143918][T12142] pgsteal 99 [ 1203.147109][T12142] pgscan_kswapd 0 [ 1203.150788][T12142] pgscan_direct 13650 [ 1203.154769][T12142] pgscan_khugepaged 0 [ 1203.158733][T12142] pgsteal_kswapd 0 [ 1203.162514][T12142] pgsteal_direct 99 [ 1203.166319][T12142] pgsteal_khugepaged 0 [ 1203.174008][T12142] pgfault 297019 [ 1203.177824][T12142] pgmajfault 9 [ 1203.181325][T12142] pgrefill 8568 [ 1203.184787][T12142] pgactivate 15503 [ 1203.188492][T12142] pgdeactivate 0 [ 1203.192137][T12142] pglazyfree 0 [ 1203.195523][T12142] pglazyfreed 0 [ 1203.199039][T12142] zswpin 0 [ 1203.202070][T12142] zswpout 0 [ 1203.205169][T12142] thp_fault_alloc 3 [ 1203.209021][T12142] thp_collapse_alloc 0 [ 1203.213108][T12142] Out of memory and no killable processes... [ 1203.225385][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1203.235053][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1203.244324][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1203.254389][T12142] Workqueue: events mptcp_worker [ 1203.259331][T12142] Call Trace: [ 1203.262601][T12142] [ 1203.265525][T12142] dump_stack_lvl+0x136/0x150 [ 1203.270203][T12142] dump_header+0x10a/0xd70 [ 1203.274631][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1203.280721][T12142] out_of_memory+0xd6c/0x1650 [ 1203.285444][T12142] ? find_held_lock+0x2d/0x110 [ 1203.290222][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1203.295452][T12142] ? rcu_read_unlock+0x9/0x60 [ 1203.300156][T12142] ? find_held_lock+0x2d/0x110 [ 1203.304920][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1203.310467][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1203.315574][T12142] ? lock_downgrade+0x690/0x690 [ 1203.320433][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1203.325370][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1203.331346][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1203.337327][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1203.342721][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1203.348115][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1203.353153][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1203.358106][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1203.363752][T12142] ? rcu_is_watching+0x12/0xb0 [ 1203.368532][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1203.373330][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1203.378473][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1203.383790][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1203.389121][T12142] __mptcp_push_pending+0x246/0x770 [ 1203.394361][T12142] ? mptcp_shutdown+0x110/0x110 [ 1203.399231][T12142] ? lock_downgrade+0x690/0x690 [ 1203.404107][T12142] ? mark_held_locks+0x9f/0xe0 [ 1203.408888][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1203.414201][T12142] mptcp_release_cb+0x1f3/0x930 [ 1203.419073][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1203.424111][T12142] ? spin_bug+0x1c0/0x1c0 [ 1203.428466][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1203.433778][T12142] release_sock+0xb8/0x1b0 [ 1203.438208][T12142] mptcp_worker+0x3be/0x1090 [ 1203.442821][T12142] ? rcu_is_watching+0x12/0xb0 [ 1203.447606][T12142] ? mptcp_release_cb+0x930/0x930 [ 1203.452656][T12142] ? process_one_work+0x8b7/0x15e0 [ 1203.457791][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1203.463098][T12142] ? process_one_work+0x8b7/0x15e0 [ 1203.468242][T12142] process_one_work+0x99a/0x15e0 [ 1203.473213][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1203.478604][T12142] ? rcu_is_watching+0x12/0xb0 [ 1203.483384][T12142] ? spin_bug+0x1c0/0x1c0 [ 1203.487721][T12142] ? lock_acquire+0x32/0xc0 [ 1203.492243][T12142] ? worker_thread+0x16d/0x10c0 [ 1203.497118][T12142] worker_thread+0x67d/0x10c0 [ 1203.501825][T12142] ? process_one_work+0x15e0/0x15e0 [ 1203.507056][T12142] kthread+0x344/0x440 [ 1203.511140][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1203.516789][T12142] ret_from_fork+0x1f/0x30 [ 1203.521238][T12142] [ 1203.538864][T12142] memory: usage 5888kB, limit 0kB, failcnt 3467 [ 1203.545155][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1203.558804][T12142] Memory cgroup stats for /syz1: [ 1203.559011][T12142] anon 0 [ 1203.566817][T12142] file 5902336 [ 1203.570236][T12142] kernel 81920 [ 1203.573610][T12142] kernel_stack 0 [ 1203.577143][T12142] pagetables 0 [ 1203.580553][T12142] sec_pagetables 0 [ 1203.584273][T12142] percpu 0 [ 1203.587510][T12142] sock 32768 [ 1203.590775][T12142] vmalloc 0 [ 1203.593903][T12142] shmem 5898240 [ 1203.597363][T12142] zswap 0 [ 1203.600328][T12142] zswapped 0 [ 1203.603530][T12142] file_mapped 217088 [ 1203.607409][T12142] file_dirty 0 [ 1203.610827][T12142] file_writeback 0 [ 1203.614555][T12142] swapcached 0 [ 1203.617913][T12142] anon_thp 0 [ 1203.621179][T12142] file_thp 0 [ 1203.624388][T12142] shmem_thp 0 [ 1203.627674][T12142] inactive_anon 217088 [ 1203.631943][T12142] active_anon 5681152 [ 1203.635931][T12142] inactive_file 0 [ 1203.639622][T12142] active_file 16384 [ 1203.643431][T12142] unevictable 0 [ 1203.646878][T12142] slab_reclaimable 36112 [ 1203.651168][T12142] slab_unreclaimable 41880 [ 1203.655593][T12142] slab 77992 [ 1203.658858][T12142] workingset_refault_anon 0 [ 1203.663380][T12142] workingset_refault_file 0 [ 1203.667905][T12142] workingset_activate_anon 0 [ 1203.672538][T12142] workingset_activate_file 0 [ 1203.677144][T12142] workingset_restore_anon 0 [ 1203.681756][T12142] workingset_restore_file 0 [ 1203.686259][T12142] workingset_nodereclaim 0 [ 1203.690962][T12142] pgscan 13722 [ 1203.694341][T12142] pgsteal 99 [ 1203.697526][T12142] pgscan_kswapd 0 [ 1203.701198][T12142] pgscan_direct 13722 [ 1203.705182][T12142] pgscan_khugepaged 0 [ 1203.709208][T12142] pgsteal_kswapd 0 [ 1203.712934][T12142] pgsteal_direct 99 [ 1203.716724][T12142] pgsteal_khugepaged 0 [ 1203.720859][T12142] pgfault 297019 [ 1203.724407][T12142] pgmajfault 9 [ 1203.727763][T12142] pgrefill 8568 [ 1203.731270][T12142] pgactivate 15575 [ 1203.734992][T12142] pgdeactivate 0 [ 1203.738526][T12142] pglazyfree 0 [ 1203.741960][T12142] pglazyfreed 0 [ 1203.745422][T12142] zswpin 0 [ 1203.748431][T12142] zswpout 0 [ 1203.751609][T12142] thp_fault_alloc 3 [ 1203.755416][T12142] thp_collapse_alloc 0 [ 1203.759533][T12142] Out of memory and no killable processes... [ 1203.773701][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1203.783398][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1203.792675][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1203.802737][T12142] Workqueue: events mptcp_worker [ 1203.807695][T12142] Call Trace: [ 1203.810977][T12142] [ 1203.813912][T12142] dump_stack_lvl+0x136/0x150 [ 1203.818606][T12142] dump_header+0x10a/0xd70 [ 1203.823046][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1203.829151][T12142] out_of_memory+0xd6c/0x1650 [ 1203.833849][T12142] ? find_held_lock+0x2d/0x110 [ 1203.838636][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1203.843850][T12142] ? rcu_read_unlock+0x9/0x60 [ 1203.848542][T12142] ? find_held_lock+0x2d/0x110 [ 1203.853372][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1203.858943][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1203.864074][T12142] ? lock_downgrade+0x690/0x690 [ 1203.868957][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1203.873914][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1203.879904][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1203.885909][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1203.891305][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1203.896691][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1203.901724][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1203.906677][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1203.912324][T12142] ? rcu_is_watching+0x12/0xb0 [ 1203.917103][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1203.921880][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1203.927017][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1203.932320][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1203.937639][T12142] __mptcp_push_pending+0x246/0x770 [ 1203.942873][T12142] ? mptcp_shutdown+0x110/0x110 [ 1203.947743][T12142] ? lock_downgrade+0x690/0x690 [ 1203.952616][T12142] ? mark_held_locks+0x9f/0xe0 [ 1203.957400][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1203.962710][T12142] mptcp_release_cb+0x1f3/0x930 [ 1203.967584][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1203.972621][T12142] ? spin_bug+0x1c0/0x1c0 [ 1203.976965][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1203.982276][T12142] release_sock+0xb8/0x1b0 [ 1203.986707][T12142] mptcp_worker+0x3be/0x1090 [ 1203.991321][T12142] ? rcu_is_watching+0x12/0xb0 [ 1203.996108][T12142] ? mptcp_release_cb+0x930/0x930 [ 1204.001156][T12142] ? process_one_work+0x8b7/0x15e0 [ 1204.006312][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1204.011624][T12142] ? process_one_work+0x8b7/0x15e0 [ 1204.016760][T12142] process_one_work+0x99a/0x15e0 [ 1204.021739][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1204.027130][T12142] ? rcu_is_watching+0x12/0xb0 [ 1204.031906][T12142] ? spin_bug+0x1c0/0x1c0 [ 1204.036241][T12142] ? lock_acquire+0x32/0xc0 [ 1204.040760][T12142] ? worker_thread+0x16d/0x10c0 [ 1204.045637][T12142] worker_thread+0x67d/0x10c0 [ 1204.050352][T12142] ? process_one_work+0x15e0/0x15e0 [ 1204.055573][T12142] kthread+0x344/0x440 [ 1204.059656][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1204.065307][T12142] ret_from_fork+0x1f/0x30 [ 1204.069760][T12142] [ 1204.078959][T12142] memory: usage 5888kB, limit 0kB, failcnt 3486 [ 1204.097936][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1204.105150][T12142] Memory cgroup stats for /syz1: [ 1204.105312][T12142] anon 0 [ 1204.113161][T12142] file 5902336 [ 1204.116522][T12142] kernel 81920 [ 1204.119942][T12142] kernel_stack 0 [ 1204.123502][T12142] pagetables 0 [ 1204.126876][T12142] sec_pagetables 0 [ 1204.130721][T12142] percpu 0 [ 1204.133750][T12142] sock 32768 [ 1204.136963][T12142] vmalloc 0 [ 1204.140106][T12142] shmem 5898240 [ 1204.143596][T12142] zswap 0 [ 1204.146522][T12142] zswapped 0 [ 1204.149788][T12142] file_mapped 217088 [ 1204.153702][T12142] file_dirty 0 [ 1204.157079][T12142] file_writeback 0 [ 1204.160868][T12142] swapcached 0 [ 1204.164242][T12142] anon_thp 0 [ 1204.167427][T12142] file_thp 0 [ 1204.170671][T12142] shmem_thp 0 [ 1204.173958][T12142] inactive_anon 217088 [ 1204.178011][T12142] active_anon 5681152 [ 1204.182224][T12142] inactive_file 0 [ 1204.185876][T12142] active_file 16384 [ 1204.189764][T12142] unevictable 0 [ 1204.193228][T12142] slab_reclaimable 36112 [ 1204.197455][T12142] slab_unreclaimable 41880 [ 1204.202124][T12142] slab 77992 [ 1204.205347][T12142] workingset_refault_anon 0 [ 1204.209928][T12142] workingset_refault_file 0 [ 1204.214443][T12142] workingset_activate_anon 0 [ 1204.219126][T12142] workingset_activate_file 0 [ 1204.223716][T12142] workingset_restore_anon 0 [ 1204.228204][T12142] workingset_restore_file 0 [ 1204.232733][T12142] workingset_nodereclaim 0 [ 1204.237154][T12142] pgscan 13794 [ 1204.240573][T12142] pgsteal 99 [ 1204.243788][T12142] pgscan_kswapd 0 [ 1204.247432][T12142] pgscan_direct 13794 [ 1204.251491][T12142] pgscan_khugepaged 0 [ 1204.255473][T12142] pgsteal_kswapd 0 [ 1204.259253][T12142] pgsteal_direct 99 [ 1204.263061][T12142] pgsteal_khugepaged 0 [ 1204.267118][T12142] pgfault 297019 [ 1204.270712][T12142] pgmajfault 9 [ 1204.274094][T12142] pgrefill 8568 [ 1204.277552][T12142] pgactivate 15647 [ 1204.281298][T12142] pgdeactivate 0 [ 1204.284848][T12142] pglazyfree 0 [ 1204.288206][T12142] pglazyfreed 0 [ 1204.291739][T12142] zswpin 0 [ 1204.294815][T12142] zswpout 0 [ 1204.297924][T12142] thp_fault_alloc 3 [ 1204.301827][T12142] thp_collapse_alloc 0 [ 1204.306180][T12142] Out of memory and no killable processes... [ 1204.319553][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1204.329242][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1204.338514][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1204.348572][T12142] Workqueue: events mptcp_worker [ 1204.353538][T12142] Call Trace: [ 1204.356821][T12142] [ 1204.359757][T12142] dump_stack_lvl+0x136/0x150 [ 1204.364455][T12142] dump_header+0x10a/0xd70 [ 1204.368882][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1204.374974][T12142] out_of_memory+0xd6c/0x1650 [ 1204.379670][T12142] ? find_held_lock+0x2d/0x110 [ 1204.384457][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1204.389672][T12142] ? rcu_read_unlock+0x9/0x60 [ 1204.394372][T12142] ? find_held_lock+0x2d/0x110 [ 1204.399157][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1204.404726][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1204.409869][T12142] ? lock_downgrade+0x690/0x690 [ 1204.414759][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1204.419721][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1204.425716][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1204.431722][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1204.437123][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1204.442515][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1204.447551][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1204.452508][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1204.458157][T12142] ? rcu_is_watching+0x12/0xb0 [ 1204.462937][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1204.467716][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1204.472872][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1204.478175][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1204.483482][T12142] __mptcp_push_pending+0x246/0x770 [ 1204.488727][T12142] ? mptcp_shutdown+0x110/0x110 [ 1204.493599][T12142] ? lock_downgrade+0x690/0x690 [ 1204.498471][T12142] ? mark_held_locks+0x9f/0xe0 [ 1204.503255][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1204.508566][T12142] mptcp_release_cb+0x1f3/0x930 [ 1204.513437][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1204.518471][T12142] ? spin_bug+0x1c0/0x1c0 [ 1204.522815][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1204.528119][T12142] release_sock+0xb8/0x1b0 [ 1204.532547][T12142] mptcp_worker+0x3be/0x1090 [ 1204.537155][T12142] ? rcu_is_watching+0x12/0xb0 [ 1204.541933][T12142] ? mptcp_release_cb+0x930/0x930 [ 1204.546977][T12142] ? process_one_work+0x8b7/0x15e0 [ 1204.552107][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1204.557409][T12142] ? process_one_work+0x8b7/0x15e0 [ 1204.562543][T12142] process_one_work+0x99a/0x15e0 [ 1204.567524][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1204.572924][T12142] ? rcu_is_watching+0x12/0xb0 [ 1204.577705][T12142] ? spin_bug+0x1c0/0x1c0 [ 1204.582042][T12142] ? lock_acquire+0x32/0xc0 [ 1204.586562][T12142] ? worker_thread+0x16d/0x10c0 [ 1204.591441][T12142] worker_thread+0x67d/0x10c0 [ 1204.596154][T12142] ? process_one_work+0x15e0/0x15e0 [ 1204.601376][T12142] kthread+0x344/0x440 [ 1204.605458][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1204.611112][T12142] ret_from_fork+0x1f/0x30 [ 1204.615561][T12142] [ 1204.638851][T12142] memory: usage 5888kB, limit 0kB, failcnt 3505 [ 1204.645142][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1204.652526][T12142] Memory cgroup stats for /syz1: [ 1204.652729][T12142] anon 0 [ 1204.660731][T12142] file 5902336 [ 1204.664094][T12142] kernel 81920 [ 1204.667451][T12142] kernel_stack 0 [ 1204.671237][T12142] pagetables 0 [ 1204.674607][T12142] sec_pagetables 0 [ 1204.678320][T12142] percpu 0 [ 1204.681818][T12142] sock 32768 [ 1204.685033][T12142] vmalloc 0 [ 1204.688155][T12142] shmem 5898240 [ 1204.691874][T12142] zswap 0 [ 1204.694818][T12142] zswapped 0 [ 1204.698004][T12142] file_mapped 217088 [ 1204.702133][T12142] file_dirty 0 [ 1204.705499][T12142] file_writeback 0 [ 1204.709552][T12142] swapcached 0 [ 1204.712941][T12142] anon_thp 0 [ 1204.716307][T12142] file_thp 0 [ 1204.719930][T12142] shmem_thp 0 [ 1204.723233][T12142] inactive_anon 217088 [ 1204.727326][T12142] active_anon 5681152 [ 1204.731761][T12142] inactive_file 0 [ 1204.735390][T12142] active_file 16384 [ 1204.739555][T12142] unevictable 0 [ 1204.743033][T12142] slab_reclaimable 36112 [ 1204.747275][T12142] slab_unreclaimable 41880 [ 1204.752189][T12142] slab 77992 [ 1204.755410][T12142] workingset_refault_anon 0 [ 1204.760099][T12142] workingset_refault_file 0 [ 1204.764589][T12142] workingset_activate_anon 0 [ 1204.769556][T12142] workingset_activate_file 0 [ 1204.774164][T12142] workingset_restore_anon 0 [ 1204.778665][T12142] workingset_restore_file 0 [ 1204.783426][T12142] workingset_nodereclaim 0 [ 1204.787835][T12142] pgscan 13866 [ 1204.791412][T12142] pgsteal 99 [ 1204.794601][T12142] pgscan_kswapd 0 [ 1204.798219][T12142] pgscan_direct 13866 [ 1204.802677][T12142] pgscan_khugepaged 0 [ 1204.806703][T12142] pgsteal_kswapd 0 [ 1204.810664][T12142] pgsteal_direct 99 [ 1204.814469][T12142] pgsteal_khugepaged 0 [ 1204.818686][T12142] pgfault 297019 [ 1204.822515][T12142] pgmajfault 9 [ 1204.825885][T12142] pgrefill 8568 [ 1204.829738][T12142] pgactivate 15719 [ 1204.833474][T12142] pgdeactivate 0 [ 1204.837062][T12142] pglazyfree 0 [ 1204.840914][T12142] pglazyfreed 0 [ 1204.844384][T12142] zswpin 0 [ 1204.847396][T12142] zswpout 0 [ 1204.850775][T12142] thp_fault_alloc 3 [ 1204.854575][T12142] thp_collapse_alloc 0 [ 1204.858634][T12142] Out of memory and no killable processes... [ 1204.873465][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1204.883167][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1204.892437][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1204.902480][T12142] Workqueue: events mptcp_worker [ 1204.907421][T12142] Call Trace: [ 1204.910691][T12142] [ 1204.913613][T12142] dump_stack_lvl+0x136/0x150 [ 1204.918289][T12142] dump_header+0x10a/0xd70 [ 1204.922701][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1204.928784][T12142] out_of_memory+0xd6c/0x1650 [ 1204.933475][T12142] ? find_held_lock+0x2d/0x110 [ 1204.938251][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1204.943460][T12142] ? rcu_read_unlock+0x9/0x60 [ 1204.948161][T12142] ? find_held_lock+0x2d/0x110 [ 1204.952924][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1204.958486][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1204.963592][T12142] ? lock_downgrade+0x690/0x690 [ 1204.968450][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1204.973386][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1204.979357][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1204.985336][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1204.990742][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1204.996139][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1205.001179][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1205.006134][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1205.011787][T12142] ? rcu_is_watching+0x12/0xb0 [ 1205.016565][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1205.021343][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1205.026510][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1205.031830][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1205.037140][T12142] __mptcp_push_pending+0x246/0x770 [ 1205.042363][T12142] ? mptcp_shutdown+0x110/0x110 [ 1205.047230][T12142] ? lock_downgrade+0x690/0x690 [ 1205.052101][T12142] ? mark_held_locks+0x9f/0xe0 [ 1205.056882][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1205.062188][T12142] mptcp_release_cb+0x1f3/0x930 [ 1205.067072][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1205.072114][T12142] ? spin_bug+0x1c0/0x1c0 [ 1205.076456][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1205.081761][T12142] release_sock+0xb8/0x1b0 [ 1205.086191][T12142] mptcp_worker+0x3be/0x1090 [ 1205.090804][T12142] ? rcu_is_watching+0x12/0xb0 [ 1205.095585][T12142] ? mptcp_release_cb+0x930/0x930 [ 1205.100630][T12142] ? process_one_work+0x8b7/0x15e0 [ 1205.105762][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1205.111075][T12142] ? process_one_work+0x8b7/0x15e0 [ 1205.116219][T12142] process_one_work+0x99a/0x15e0 [ 1205.121186][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1205.126576][T12142] ? rcu_is_watching+0x12/0xb0 [ 1205.131356][T12142] ? spin_bug+0x1c0/0x1c0 [ 1205.135696][T12142] ? lock_acquire+0x32/0xc0 [ 1205.140218][T12142] ? worker_thread+0x16d/0x10c0 [ 1205.145105][T12142] worker_thread+0x67d/0x10c0 [ 1205.149841][T12142] ? process_one_work+0x15e0/0x15e0 [ 1205.155066][T12142] kthread+0x344/0x440 [ 1205.159151][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1205.164804][T12142] ret_from_fork+0x1f/0x30 [ 1205.169258][T12142] [ 1205.179429][T12142] memory: usage 5888kB, limit 0kB, failcnt 3524 [ 1205.185765][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1205.192759][T12142] Memory cgroup stats for /syz1: [ 1205.192937][T12142] anon 0 [ 1205.200818][T12142] file 5902336 [ 1205.204213][T12142] kernel 81920 [ 1205.207584][T12142] kernel_stack 0 [ 1205.211225][T12142] pagetables 0 [ 1205.214611][T12142] sec_pagetables 0 [ 1205.218341][T12142] percpu 0 [ 1205.221401][T12142] sock 32768 [ 1205.224608][T12142] vmalloc 0 [ 1205.227895][T12142] shmem 5898240 [ 1205.231475][T12142] zswap 0 [ 1205.234418][T12142] zswapped 0 [ 1205.237603][T12142] file_mapped 217088 [ 1205.241568][T12142] file_dirty 0 [ 1205.244943][T12142] file_writeback 0 [ 1205.248648][T12142] swapcached 0 [ 1205.252069][T12142] anon_thp 0 [ 1205.255271][T12142] file_thp 0 [ 1205.258456][T12142] shmem_thp 0 [ 1205.261810][T12142] inactive_anon 217088 [ 1205.265889][T12142] active_anon 5681152 [ 1205.269946][T12142] inactive_file 0 [ 1205.273581][T12142] active_file 16384 [ 1205.277376][T12142] unevictable 0 [ 1205.280926][T12142] slab_reclaimable 36112 [ 1205.285169][T12142] slab_unreclaimable 41880 [ 1205.289771][T12142] slab 77992 [ 1205.292975][T12142] workingset_refault_anon 0 [ 1205.297464][T12142] workingset_refault_file 0 [ 1205.302037][T12142] workingset_activate_anon 0 [ 1205.306628][T12142] workingset_activate_file 0 [ 1205.311265][T12142] workingset_restore_anon 0 [ 1205.315803][T12142] workingset_restore_file 0 [ 1205.320355][T12142] workingset_nodereclaim 0 [ 1205.324789][T12142] pgscan 13938 [ 1205.328408][T12142] pgsteal 99 [ 1205.331696][T12142] pgscan_kswapd 0 [ 1205.335335][T12142] pgscan_direct 13938 [ 1205.339360][T12142] pgscan_khugepaged 0 [ 1205.343342][T12142] pgsteal_kswapd 0 [ 1205.347049][T12142] pgsteal_direct 99 [ 1205.350952][T12142] pgsteal_khugepaged 0 [ 1205.355025][T12142] pgfault 297019 [ 1205.358556][T12142] pgmajfault 9 [ 1205.361966][T12142] pgrefill 8568 [ 1205.365427][T12142] pgactivate 15791 [ 1205.369203][T12142] pgdeactivate 0 [ 1205.372758][T12142] pglazyfree 0 [ 1205.376117][T12142] pglazyfreed 0 [ 1205.379642][T12142] zswpin 0 [ 1205.382678][T12142] zswpout 0 [ 1205.385788][T12142] thp_fault_alloc 3 [ 1205.389640][T12142] thp_collapse_alloc 0 [ 1205.393713][T12142] Out of memory and no killable processes... [ 1205.405929][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1205.415629][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1205.424925][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1205.434972][T12142] Workqueue: events mptcp_worker [ 1205.439912][T12142] Call Trace: [ 1205.443181][T12142] [ 1205.446102][T12142] dump_stack_lvl+0x136/0x150 [ 1205.450776][T12142] dump_header+0x10a/0xd70 [ 1205.455188][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1205.461274][T12142] out_of_memory+0xd6c/0x1650 [ 1205.465946][T12142] ? find_held_lock+0x2d/0x110 [ 1205.470715][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1205.475933][T12142] ? rcu_read_unlock+0x9/0x60 [ 1205.480628][T12142] ? find_held_lock+0x2d/0x110 [ 1205.485414][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1205.490981][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1205.496109][T12142] ? lock_downgrade+0x690/0x690 [ 1205.501019][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1205.505983][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1205.511979][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1205.517989][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1205.523390][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1205.528785][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1205.533829][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1205.538788][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1205.544441][T12142] ? rcu_is_watching+0x12/0xb0 [ 1205.549225][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1205.554006][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1205.559149][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1205.564455][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1205.569766][T12142] __mptcp_push_pending+0x246/0x770 [ 1205.574993][T12142] ? mptcp_shutdown+0x110/0x110 [ 1205.579868][T12142] ? lock_downgrade+0x690/0x690 [ 1205.584752][T12142] ? mark_held_locks+0x9f/0xe0 [ 1205.589552][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1205.594872][T12142] mptcp_release_cb+0x1f3/0x930 [ 1205.599742][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1205.604781][T12142] ? spin_bug+0x1c0/0x1c0 [ 1205.609121][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1205.614423][T12142] release_sock+0xb8/0x1b0 [ 1205.618878][T12142] mptcp_worker+0x3be/0x1090 [ 1205.623488][T12142] ? rcu_is_watching+0x12/0xb0 [ 1205.628263][T12142] ? mptcp_release_cb+0x930/0x930 [ 1205.633303][T12142] ? process_one_work+0x8b7/0x15e0 [ 1205.638433][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1205.643734][T12142] ? process_one_work+0x8b7/0x15e0 [ 1205.648869][T12142] process_one_work+0x99a/0x15e0 [ 1205.653837][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1205.659228][T12142] ? rcu_is_watching+0x12/0xb0 [ 1205.664006][T12142] ? spin_bug+0x1c0/0x1c0 [ 1205.668341][T12142] ? lock_acquire+0x32/0xc0 [ 1205.672864][T12142] ? worker_thread+0x16d/0x10c0 [ 1205.677743][T12142] worker_thread+0x67d/0x10c0 [ 1205.682450][T12142] ? process_one_work+0x15e0/0x15e0 [ 1205.687671][T12142] kthread+0x344/0x440 [ 1205.691755][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1205.697405][T12142] ret_from_fork+0x1f/0x30 [ 1205.701851][T12142] [ 1205.718869][T12142] memory: usage 5888kB, limit 0kB, failcnt 3543 [ 1205.725154][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1205.732373][T12142] Memory cgroup stats for /syz1: [ 1205.732576][T12142] anon 0 [ 1205.741003][T12142] file 5902336 [ 1205.744401][T12142] kernel 81920 [ 1205.747783][T12142] kernel_stack 0 [ 1205.751402][T12142] pagetables 0 [ 1205.755002][T12142] sec_pagetables 0 [ 1205.758730][T12142] percpu 0 [ 1205.761836][T12142] sock 32768 [ 1205.765040][T12142] vmalloc 0 [ 1205.768140][T12142] shmem 5898240 [ 1205.771660][T12142] zswap 0 [ 1205.774612][T12142] zswapped 0 [ 1205.777812][T12142] file_mapped 217088 [ 1205.781742][T12142] file_dirty 0 [ 1205.785126][T12142] file_writeback 0 [ 1205.788919][T12142] swapcached 0 [ 1205.792303][T12142] anon_thp 0 [ 1205.795514][T12142] file_thp 0 [ 1205.798715][T12142] shmem_thp 0 [ 1205.802029][T12142] inactive_anon 217088 [ 1205.806097][T12142] active_anon 5681152 [ 1205.810400][T12142] inactive_file 0 [ 1205.814039][T12142] active_file 16384 [ 1205.817830][T12142] unevictable 0 [ 1205.821350][T12142] slab_reclaimable 36112 [ 1205.825601][T12142] slab_unreclaimable 41880 [ 1205.830115][T12142] slab 77992 [ 1205.833314][T12142] workingset_refault_anon 0 [ 1205.837824][T12142] workingset_refault_file 0 [ 1205.842622][T12142] workingset_activate_anon 0 [ 1205.847236][T12142] workingset_activate_file 0 [ 1205.851894][T12142] workingset_restore_anon 0 [ 1205.856410][T12142] workingset_restore_file 0 [ 1205.860971][T12142] workingset_nodereclaim 0 [ 1205.865398][T12142] pgscan 14010 [ 1205.868831][T12142] pgsteal 99 [ 1205.872043][T12142] pgscan_kswapd 0 [ 1205.875676][T12142] pgscan_direct 14010 [ 1205.879701][T12142] pgscan_khugepaged 0 [ 1205.883684][T12142] pgsteal_kswapd 0 [ 1205.887388][T12142] pgsteal_direct 99 [ 1205.891268][T12142] pgsteal_khugepaged 0 [ 1205.895348][T12142] pgfault 297019 [ 1205.898966][T12142] pgmajfault 9 [ 1205.902338][T12142] pgrefill 8568 [ 1205.905803][T12142] pgactivate 15863 [ 1205.909570][T12142] pgdeactivate 0 [ 1205.913116][T12142] pglazyfree 0 [ 1205.916470][T12142] pglazyfreed 0 [ 1205.920069][T12142] zswpin 0 [ 1205.923118][T12142] zswpout 0 [ 1205.926231][T12142] thp_fault_alloc 3 [ 1205.930066][T12142] thp_collapse_alloc 0 [ 1205.934136][T12142] Out of memory and no killable processes... [ 1205.947660][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1205.957358][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1205.966648][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1205.976691][T12142] Workqueue: events mptcp_worker [ 1205.981661][T12142] Call Trace: [ 1205.984940][T12142] [ 1205.987862][T12142] dump_stack_lvl+0x136/0x150 [ 1205.992538][T12142] dump_header+0x10a/0xd70 [ 1205.996952][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1206.003018][T12142] out_of_memory+0xd6c/0x1650 [ 1206.007695][T12142] ? find_held_lock+0x2d/0x110 [ 1206.012464][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1206.017679][T12142] ? rcu_read_unlock+0x9/0x60 [ 1206.022374][T12142] ? find_held_lock+0x2d/0x110 [ 1206.027160][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1206.032733][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1206.037864][T12142] ? lock_downgrade+0x690/0x690 [ 1206.042751][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1206.047710][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1206.053707][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1206.059708][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1206.065107][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1206.070500][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1206.075534][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1206.080488][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1206.086143][T12142] ? rcu_is_watching+0x12/0xb0 [ 1206.090939][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1206.095725][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1206.100869][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1206.106173][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1206.111485][T12142] __mptcp_push_pending+0x246/0x770 [ 1206.116713][T12142] ? mptcp_shutdown+0x110/0x110 [ 1206.121580][T12142] ? lock_downgrade+0x690/0x690 [ 1206.126453][T12142] ? mark_held_locks+0x9f/0xe0 [ 1206.131240][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1206.136550][T12142] mptcp_release_cb+0x1f3/0x930 [ 1206.141424][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1206.146459][T12142] ? spin_bug+0x1c0/0x1c0 [ 1206.150813][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1206.156118][T12142] release_sock+0xb8/0x1b0 [ 1206.160562][T12142] mptcp_worker+0x3be/0x1090 [ 1206.165174][T12142] ? rcu_is_watching+0x12/0xb0 [ 1206.169951][T12142] ? mptcp_release_cb+0x930/0x930 [ 1206.175036][T12142] ? process_one_work+0x8b7/0x15e0 [ 1206.180165][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1206.185466][T12142] ? process_one_work+0x8b7/0x15e0 [ 1206.190600][T12142] process_one_work+0x99a/0x15e0 [ 1206.195571][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1206.200958][T12142] ? rcu_is_watching+0x12/0xb0 [ 1206.205738][T12142] ? spin_bug+0x1c0/0x1c0 [ 1206.210075][T12142] ? lock_acquire+0x32/0xc0 [ 1206.214593][T12142] ? worker_thread+0x16d/0x10c0 [ 1206.219469][T12142] worker_thread+0x67d/0x10c0 [ 1206.224179][T12142] ? process_one_work+0x15e0/0x15e0 [ 1206.229398][T12142] kthread+0x344/0x440 [ 1206.233479][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1206.239133][T12142] ret_from_fork+0x1f/0x30 [ 1206.243580][T12142] [ 1206.249949][T12142] memory: usage 5888kB, limit 0kB, failcnt 3562 [ 1206.256519][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1206.263465][T12142] Memory cgroup stats for /syz1: [ 1206.263668][T12142] anon 0 [ 1206.271473][T12142] file 5902336 [ 1206.274835][T12142] kernel 81920 [ 1206.278196][T12142] kernel_stack 0 [ 1206.281794][T12142] pagetables 0 [ 1206.285184][T12142] sec_pagetables 0 [ 1206.288992][T12142] percpu 0 [ 1206.292022][T12142] sock 32768 [ 1206.295222][T12142] vmalloc 0 [ 1206.298320][T12142] shmem 5898240 [ 1206.301822][T12142] zswap 0 [ 1206.304766][T12142] zswapped 0 [ 1206.307952][T12142] file_mapped 217088 [ 1206.311897][T12142] file_dirty 0 [ 1206.315271][T12142] file_writeback 0 [ 1206.319037][T12142] swapcached 0 [ 1206.322411][T12142] anon_thp 0 [ 1206.325594][T12142] file_thp 0 [ 1206.328866][T12142] shmem_thp 0 [ 1206.332167][T12142] inactive_anon 217088 [ 1206.336235][T12142] active_anon 5681152 [ 1206.340246][T12142] inactive_file 0 [ 1206.343892][T12142] active_file 16384 [ 1206.347699][T12142] unevictable 0 [ 1206.351383][T12142] slab_reclaimable 36112 [ 1206.356145][T12142] slab_unreclaimable 41880 [ 1206.360656][T12142] slab 77992 [ 1206.363874][T12142] workingset_refault_anon 0 [ 1206.368376][T12142] workingset_refault_file 0 [ 1206.372964][T12142] workingset_activate_anon 0 [ 1206.377574][T12142] workingset_activate_file 0 [ 1206.382236][T12142] workingset_restore_anon 0 [ 1206.386757][T12142] workingset_restore_file 0 [ 1206.391336][T12142] workingset_nodereclaim 0 [ 1206.395761][T12142] pgscan 14082 [ 1206.399186][T12142] pgsteal 99 [ 1206.402411][T12142] pgscan_kswapd 0 [ 1206.406030][T12142] pgscan_direct 14082 [ 1206.410064][T12142] pgscan_khugepaged 0 [ 1206.414049][T12142] pgsteal_kswapd 0 [ 1206.417756][T12142] pgsteal_direct 99 [ 1206.421660][T12142] pgsteal_khugepaged 0 [ 1206.425735][T12142] pgfault 297019 [ 1206.429361][T12142] pgmajfault 9 [ 1206.432739][T12142] pgrefill 8568 [ 1206.436183][T12142] pgactivate 15935 [ 1206.439954][T12142] pgdeactivate 0 [ 1206.443512][T12142] pglazyfree 0 [ 1206.446888][T12142] pglazyfreed 0 [ 1206.450392][T12142] zswpin 0 [ 1206.453420][T12142] zswpout 0 [ 1206.456686][T12142] thp_fault_alloc 3 [ 1206.460581][T12142] thp_collapse_alloc 0 [ 1206.464656][T12142] Out of memory and no killable processes... [ 1206.480593][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1206.490264][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1206.499543][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1206.509605][T12142] Workqueue: events mptcp_worker [ 1206.514575][T12142] Call Trace: [ 1206.517854][T12142] [ 1206.520804][T12142] dump_stack_lvl+0x136/0x150 [ 1206.525518][T12142] dump_header+0x10a/0xd70 [ 1206.529959][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1206.536053][T12142] out_of_memory+0xd6c/0x1650 [ 1206.540757][T12142] ? find_held_lock+0x2d/0x110 [ 1206.545543][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1206.550786][T12142] ? rcu_read_unlock+0x9/0x60 [ 1206.555518][T12142] ? find_held_lock+0x2d/0x110 [ 1206.560308][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1206.565879][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1206.571008][T12142] ? lock_downgrade+0x690/0x690 [ 1206.575895][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1206.580854][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1206.586849][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1206.592852][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1206.598249][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1206.603645][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1206.608684][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1206.613641][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1206.619289][T12142] ? rcu_is_watching+0x12/0xb0 [ 1206.624067][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1206.628846][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1206.633988][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1206.639288][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1206.644593][T12142] __mptcp_push_pending+0x246/0x770 [ 1206.649830][T12142] ? mptcp_shutdown+0x110/0x110 [ 1206.654697][T12142] ? lock_downgrade+0x690/0x690 [ 1206.659567][T12142] ? mark_held_locks+0x9f/0xe0 [ 1206.664357][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1206.669668][T12142] mptcp_release_cb+0x1f3/0x930 [ 1206.674535][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1206.679568][T12142] ? spin_bug+0x1c0/0x1c0 [ 1206.683932][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1206.689237][T12142] release_sock+0xb8/0x1b0 [ 1206.693673][T12142] mptcp_worker+0x3be/0x1090 [ 1206.698285][T12142] ? rcu_is_watching+0x12/0xb0 [ 1206.703068][T12142] ? mptcp_release_cb+0x930/0x930 [ 1206.708144][T12142] ? process_one_work+0x8b7/0x15e0 [ 1206.713274][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1206.718575][T12142] ? process_one_work+0x8b7/0x15e0 [ 1206.723716][T12142] process_one_work+0x99a/0x15e0 [ 1206.728681][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1206.734068][T12142] ? rcu_is_watching+0x12/0xb0 [ 1206.738848][T12142] ? spin_bug+0x1c0/0x1c0 [ 1206.743182][T12142] ? lock_acquire+0x32/0xc0 [ 1206.747700][T12142] ? worker_thread+0x16d/0x10c0 [ 1206.752573][T12142] worker_thread+0x67d/0x10c0 [ 1206.757286][T12142] ? process_one_work+0x15e0/0x15e0 [ 1206.762506][T12142] kthread+0x344/0x440 [ 1206.766591][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1206.772244][T12142] ret_from_fork+0x1f/0x30 [ 1206.776693][T12142] [ 1206.798840][T12142] memory: usage 5888kB, limit 0kB, failcnt 3581 [ 1206.805119][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1206.812469][T12142] Memory cgroup stats for /syz1: [ 1206.812681][T12142] anon 0 [ 1206.820688][T12142] file 5902336 [ 1206.824051][T12142] kernel 81920 [ 1206.827408][T12142] kernel_stack 0 [ 1206.831220][T12142] pagetables 0 [ 1206.834598][T12142] sec_pagetables 0 [ 1206.838301][T12142] percpu 0 [ 1206.841779][T12142] sock 32768 [ 1206.844996][T12142] vmalloc 0 [ 1206.848108][T12142] shmem 5898240 [ 1206.851829][T12142] zswap 0 [ 1206.854761][T12142] zswapped 0 [ 1206.857959][T12142] file_mapped 217088 [ 1206.862133][T12142] file_dirty 0 [ 1206.865681][T12142] file_writeback 0 [ 1206.869791][T12142] swapcached 0 [ 1206.873179][T12142] anon_thp 0 [ 1206.876377][T12142] file_thp 0 [ 1206.879995][T12142] shmem_thp 0 [ 1206.883286][T12142] inactive_anon 217088 [ 1206.887340][T12142] active_anon 5681152 [ 1206.891963][T12142] inactive_file 0 [ 1206.895599][T12142] active_file 16384 [ 1206.900356][T12142] unevictable 0 [ 1206.903839][T12142] slab_reclaimable 36112 [ 1206.908080][T12142] slab_unreclaimable 41880 [ 1206.913043][T12142] slab 77992 [ 1206.916254][T12142] workingset_refault_anon 0 [ 1206.921004][T12142] workingset_refault_file 0 [ 1206.925500][T12142] workingset_activate_anon 0 [ 1206.930436][T12142] workingset_activate_file 0 [ 1206.935592][T12142] workingset_restore_anon 0 [ 1206.941170][T12142] workingset_restore_file 0 [ 1206.946712][T12142] workingset_nodereclaim 0 [ 1206.951896][T12142] pgscan 14154 [ 1206.955354][T12142] pgsteal 99 [ 1206.958571][T12142] pgscan_kswapd 0 [ 1206.962633][T12142] pgscan_direct 14154 [ 1206.966810][T12142] pgscan_khugepaged 0 [ 1206.971084][T12142] pgsteal_kswapd 0 [ 1206.974803][T12142] pgsteal_direct 99 [ 1206.978601][T12142] pgsteal_khugepaged 0 [ 1206.982903][T12142] pgfault 297019 [ 1206.986441][T12142] pgmajfault 9 [ 1206.990157][T12142] pgrefill 8568 [ 1206.993621][T12142] pgactivate 16007 [ 1206.997327][T12142] pgdeactivate 0 [ 1207.001287][T12142] pglazyfree 0 [ 1207.004666][T12142] pglazyfreed 0 [ 1207.008110][T12142] zswpin 0 [ 1207.011366][T12142] zswpout 0 [ 1207.014472][T12142] thp_fault_alloc 3 [ 1207.018263][T12142] thp_collapse_alloc 0 [ 1207.022759][T12142] Out of memory and no killable processes... [ 1207.037095][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1207.046778][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1207.056051][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1207.066093][T12142] Workqueue: events mptcp_worker [ 1207.071038][T12142] Call Trace: [ 1207.074306][T12142] [ 1207.077241][T12142] dump_stack_lvl+0x136/0x150 [ 1207.081919][T12142] dump_header+0x10a/0xd70 [ 1207.086340][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1207.092403][T12142] out_of_memory+0xd6c/0x1650 [ 1207.097077][T12142] ? find_held_lock+0x2d/0x110 [ 1207.101849][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1207.107065][T12142] ? rcu_read_unlock+0x9/0x60 [ 1207.111741][T12142] ? find_held_lock+0x2d/0x110 [ 1207.116501][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1207.122045][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1207.127154][T12142] ? lock_downgrade+0x690/0x690 [ 1207.132010][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1207.136944][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1207.142915][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1207.148909][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1207.154316][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1207.159707][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1207.164758][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1207.169731][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1207.175383][T12142] ? rcu_is_watching+0x12/0xb0 [ 1207.180162][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1207.184944][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1207.190088][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1207.195392][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1207.200702][T12142] __mptcp_push_pending+0x246/0x770 [ 1207.205929][T12142] ? mptcp_shutdown+0x110/0x110 [ 1207.210799][T12142] ? lock_downgrade+0x690/0x690 [ 1207.215677][T12142] ? mark_held_locks+0x9f/0xe0 [ 1207.220460][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1207.225773][T12142] mptcp_release_cb+0x1f3/0x930 [ 1207.230646][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1207.235686][T12142] ? spin_bug+0x1c0/0x1c0 [ 1207.240030][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1207.245344][T12142] release_sock+0xb8/0x1b0 [ 1207.249777][T12142] mptcp_worker+0x3be/0x1090 [ 1207.254389][T12142] ? rcu_is_watching+0x12/0xb0 [ 1207.259164][T12142] ? mptcp_release_cb+0x930/0x930 [ 1207.264208][T12142] ? process_one_work+0x8b7/0x15e0 [ 1207.269339][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1207.274645][T12142] ? process_one_work+0x8b7/0x15e0 [ 1207.279781][T12142] process_one_work+0x99a/0x15e0 [ 1207.284746][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1207.290135][T12142] ? rcu_is_watching+0x12/0xb0 [ 1207.294916][T12142] ? spin_bug+0x1c0/0x1c0 [ 1207.299254][T12142] ? lock_acquire+0x32/0xc0 [ 1207.303774][T12142] ? worker_thread+0x16d/0x10c0 [ 1207.308650][T12142] worker_thread+0x67d/0x10c0 [ 1207.313358][T12142] ? process_one_work+0x15e0/0x15e0 [ 1207.318581][T12142] kthread+0x344/0x440 [ 1207.322666][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1207.328318][T12142] ret_from_fork+0x1f/0x30 [ 1207.332767][T12142] [ 1207.345032][T12142] memory: usage 5888kB, limit 0kB, failcnt 3600 [ 1207.351929][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1207.362482][T12142] Memory cgroup stats for /syz1: [ 1207.362586][T12142] anon 0 [ 1207.371224][T12142] file 5902336 [ 1207.374600][T12142] kernel 81920 [ 1207.378119][T12142] kernel_stack 0 [ 1207.381824][T12142] pagetables 0 [ 1207.385212][T12142] sec_pagetables 0 [ 1207.389028][T12142] percpu 0 [ 1207.392057][T12142] sock 32768 [ 1207.395248][T12142] vmalloc 0 [ 1207.398347][T12142] shmem 5898240 [ 1207.401840][T12142] zswap 0 [ 1207.404779][T12142] zswapped 0 [ 1207.407962][T12142] file_mapped 217088 [ 1207.411904][T12142] file_dirty 0 [ 1207.415285][T12142] file_writeback 0 [ 1207.419098][T12142] swapcached 0 [ 1207.422472][T12142] anon_thp 0 [ 1207.425657][T12142] file_thp 0 [ 1207.428917][T12142] shmem_thp 0 [ 1207.432214][T12142] inactive_anon 217088 [ 1207.436279][T12142] active_anon 5681152 [ 1207.440389][T12142] inactive_file 0 [ 1207.444035][T12142] active_file 16384 [ 1207.447831][T12142] unevictable 0 [ 1207.451333][T12142] slab_reclaimable 36112 [ 1207.455579][T12142] slab_unreclaimable 41880 [ 1207.460062][T12142] slab 77992 [ 1207.463277][T12142] workingset_refault_anon 0 [ 1207.467793][T12142] workingset_refault_file 0 [ 1207.472355][T12142] workingset_activate_anon 0 [ 1207.476958][T12142] workingset_activate_file 0 [ 1207.481846][T12142] workingset_restore_anon 0 [ 1207.486361][T12142] workingset_restore_file 0 [ 1207.490918][T12142] workingset_nodereclaim 0 [ 1207.495343][T12142] pgscan 14226 [ 1207.498714][T12142] pgsteal 99 [ 1207.501970][T12142] pgscan_kswapd 0 [ 1207.505604][T12142] pgscan_direct 14226 [ 1207.509677][T12142] pgscan_khugepaged 0 [ 1207.513662][T12142] pgsteal_kswapd 0 [ 1207.517372][T12142] pgsteal_direct 99 [ 1207.521245][T12142] pgsteal_khugepaged 0 [ 1207.525328][T12142] pgfault 297019 [ 1207.528934][T12142] pgmajfault 9 [ 1207.532309][T12142] pgrefill 8568 [ 1207.535756][T12142] pgactivate 16079 [ 1207.539524][T12142] pgdeactivate 0 [ 1207.543080][T12142] pglazyfree 0 [ 1207.546473][T12142] pglazyfreed 0 [ 1207.550001][T12142] zswpin 0 [ 1207.553042][T12142] zswpout 0 [ 1207.556154][T12142] thp_fault_alloc 3 [ 1207.560032][T12142] thp_collapse_alloc 0 [ 1207.564101][T12142] Out of memory and no killable processes... [ 1207.577456][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1207.587304][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1207.596604][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1207.606666][T12142] Workqueue: events mptcp_worker [ 1207.611626][T12142] Call Trace: [ 1207.614906][T12142] [ 1207.617841][T12142] dump_stack_lvl+0x136/0x150 [ 1207.622543][T12142] dump_header+0x10a/0xd70 [ 1207.626981][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1207.633078][T12142] out_of_memory+0xd6c/0x1650 [ 1207.637776][T12142] ? find_held_lock+0x2d/0x110 [ 1207.642567][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1207.647782][T12142] ? rcu_read_unlock+0x9/0x60 [ 1207.652478][T12142] ? find_held_lock+0x2d/0x110 [ 1207.657264][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1207.662836][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1207.667968][T12142] ? lock_downgrade+0x690/0x690 [ 1207.672858][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1207.677817][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1207.683810][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1207.689821][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1207.695228][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1207.700617][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1207.705678][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1207.710637][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1207.716295][T12142] ? rcu_is_watching+0x12/0xb0 [ 1207.721079][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1207.725862][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1207.731017][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1207.736323][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1207.741633][T12142] __mptcp_push_pending+0x246/0x770 [ 1207.746862][T12142] ? mptcp_shutdown+0x110/0x110 [ 1207.751729][T12142] ? lock_downgrade+0x690/0x690 [ 1207.756604][T12142] ? mark_held_locks+0x9f/0xe0 [ 1207.761384][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1207.766693][T12142] mptcp_release_cb+0x1f3/0x930 [ 1207.771565][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1207.776604][T12142] ? spin_bug+0x1c0/0x1c0 [ 1207.780948][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1207.786252][T12142] release_sock+0xb8/0x1b0 [ 1207.790682][T12142] mptcp_worker+0x3be/0x1090 [ 1207.795293][T12142] ? rcu_is_watching+0x12/0xb0 [ 1207.800068][T12142] ? mptcp_release_cb+0x930/0x930 [ 1207.805112][T12142] ? process_one_work+0x8b7/0x15e0 [ 1207.810244][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1207.815546][T12142] ? process_one_work+0x8b7/0x15e0 [ 1207.820686][T12142] process_one_work+0x99a/0x15e0 [ 1207.825653][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1207.831046][T12142] ? rcu_is_watching+0x12/0xb0 [ 1207.835826][T12142] ? spin_bug+0x1c0/0x1c0 [ 1207.840161][T12142] ? lock_acquire+0x32/0xc0 [ 1207.844677][T12142] ? worker_thread+0x16d/0x10c0 [ 1207.849553][T12142] worker_thread+0x67d/0x10c0 [ 1207.854264][T12142] ? process_one_work+0x15e0/0x15e0 [ 1207.859482][T12142] kthread+0x344/0x440 [ 1207.863568][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1207.869223][T12142] ret_from_fork+0x1f/0x30 [ 1207.873677][T12142] [ 1207.889042][T12142] memory: usage 5888kB, limit 0kB, failcnt 3619 [ 1207.895326][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1207.902826][T12142] Memory cgroup stats for /syz1: [ 1207.903040][T12142] anon 0 [ 1207.910921][T12142] file 5902336 [ 1207.914486][T12142] kernel 81920 [ 1207.917877][T12142] kernel_stack 0 [ 1207.921526][T12142] pagetables 0 [ 1207.925079][T12142] sec_pagetables 0 [ 1207.928894][T12142] percpu 0 [ 1207.931924][T12142] sock 32768 [ 1207.935112][T12142] vmalloc 0 [ 1207.938215][T12142] shmem 5898240 [ 1207.941736][T12142] zswap 0 [ 1207.944737][T12142] zswapped 0 [ 1207.947923][T12142] file_mapped 217088 [ 1207.951868][T12142] file_dirty 0 [ 1207.955248][T12142] file_writeback 0 [ 1207.959020][T12142] swapcached 0 [ 1207.962394][T12142] anon_thp 0 [ 1207.965578][T12142] file_thp 0 [ 1207.968833][T12142] shmem_thp 0 [ 1207.972141][T12142] inactive_anon 217088 [ 1207.976214][T12142] active_anon 5681152 [ 1207.980314][T12142] inactive_file 0 [ 1207.983948][T12142] active_file 16384 [ 1207.987740][T12142] unevictable 0 [ 1207.991574][T12142] slab_reclaimable 36112 [ 1207.995830][T12142] slab_unreclaimable 41880 [ 1208.000315][T12142] slab 77992 [ 1208.003532][T12142] workingset_refault_anon 0 [ 1208.008035][T12142] workingset_refault_file 0 [ 1208.012572][T12142] workingset_activate_anon 0 [ 1208.017161][T12142] workingset_activate_file 0 [ 1208.021816][T12142] workingset_restore_anon 0 [ 1208.026330][T12142] workingset_restore_file 0 [ 1208.030898][T12142] workingset_nodereclaim 0 [ 1208.035327][T12142] pgscan 14298 [ 1208.038716][T12142] pgsteal 99 [ 1208.042001][T12142] pgscan_kswapd 0 [ 1208.045641][T12142] pgscan_direct 14298 [ 1208.049725][T12142] pgscan_khugepaged 0 [ 1208.053707][T12142] pgsteal_kswapd 0 [ 1208.057411][T12142] pgsteal_direct 99 [ 1208.061287][T12142] pgsteal_khugepaged 0 [ 1208.065364][T12142] pgfault 297019 [ 1208.068952][T12142] pgmajfault 9 [ 1208.072327][T12142] pgrefill 8568 [ 1208.075772][T12142] pgactivate 16151 [ 1208.079544][T12142] pgdeactivate 0 [ 1208.083089][T12142] pglazyfree 0 [ 1208.086444][T12142] pglazyfreed 0 [ 1208.089995][T12142] zswpin 0 [ 1208.093270][T12142] zswpout 0 [ 1208.096390][T12142] thp_fault_alloc 3 [ 1208.100244][T12142] thp_collapse_alloc 0 [ 1208.104312][T12142] Out of memory and no killable processes... [ 1208.117652][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1208.127352][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1208.136644][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1208.146687][T12142] Workqueue: events mptcp_worker [ 1208.151629][T12142] Call Trace: [ 1208.154896][T12142] [ 1208.157817][T12142] dump_stack_lvl+0x136/0x150 [ 1208.162491][T12142] dump_header+0x10a/0xd70 [ 1208.166905][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1208.172967][T12142] out_of_memory+0xd6c/0x1650 [ 1208.177643][T12142] ? find_held_lock+0x2d/0x110 [ 1208.182412][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1208.187641][T12142] ? rcu_read_unlock+0x9/0x60 [ 1208.192346][T12142] ? find_held_lock+0x2d/0x110 [ 1208.197132][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1208.202701][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1208.207834][T12142] ? lock_downgrade+0x690/0x690 [ 1208.212722][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1208.217681][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1208.223675][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1208.228535][T12142] ? lock_downgrade+0x690/0x690 [ 1208.233409][T12142] ? mark_held_locks+0x9f/0xe0 [ 1208.238198][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1208.243057][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1208.248280][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1208.253669][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1208.258719][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1208.264370][T12142] ? rcu_is_watching+0x12/0xb0 [ 1208.269153][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1208.273931][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1208.279073][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1208.284376][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1208.289684][T12142] __mptcp_push_pending+0x246/0x770 [ 1208.294912][T12142] ? mptcp_shutdown+0x110/0x110 [ 1208.299779][T12142] ? lock_downgrade+0x690/0x690 [ 1208.304651][T12142] ? mark_held_locks+0x9f/0xe0 [ 1208.309434][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1208.314760][T12142] mptcp_release_cb+0x1f3/0x930 [ 1208.319643][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1208.324680][T12142] ? spin_bug+0x1c0/0x1c0 [ 1208.329024][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1208.334332][T12142] release_sock+0xb8/0x1b0 [ 1208.338775][T12142] mptcp_worker+0x3be/0x1090 [ 1208.343394][T12142] ? rcu_is_watching+0x12/0xb0 [ 1208.348169][T12142] ? mptcp_release_cb+0x930/0x930 [ 1208.353212][T12142] ? process_one_work+0x8b7/0x15e0 [ 1208.358339][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1208.363639][T12142] ? process_one_work+0x8b7/0x15e0 [ 1208.368775][T12142] process_one_work+0x99a/0x15e0 [ 1208.373747][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1208.379144][T12142] ? rcu_is_watching+0x12/0xb0 [ 1208.383930][T12142] ? spin_bug+0x1c0/0x1c0 [ 1208.388265][T12142] ? lock_acquire+0x32/0xc0 [ 1208.392788][T12142] ? worker_thread+0x16d/0x10c0 [ 1208.397673][T12142] worker_thread+0x67d/0x10c0 [ 1208.402386][T12142] ? process_one_work+0x15e0/0x15e0 [ 1208.407610][T12142] kthread+0x344/0x440 [ 1208.411694][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1208.417347][T12142] ret_from_fork+0x1f/0x30 [ 1208.421797][T12142] [ 1208.433965][T12142] memory: usage 5888kB, limit 0kB, failcnt 3638 [ 1208.440240][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1208.447077][T12142] Memory cgroup stats for /syz1: [ 1208.447191][T12142] anon 0 [ 1208.459508][T12142] file 5902336 [ 1208.462881][T12142] kernel 81920 [ 1208.466243][T12142] kernel_stack 0 [ 1208.469997][T12142] pagetables 0 [ 1208.473386][T12142] sec_pagetables 0 [ 1208.477108][T12142] percpu 0 [ 1208.480245][T12142] sock 32768 [ 1208.483446][T12142] vmalloc 0 [ 1208.486543][T12142] shmem 5898240 [ 1208.490055][T12142] zswap 0 [ 1208.492996][T12142] zswapped 0 [ 1208.496180][T12142] file_mapped 217088 [ 1208.500159][T12142] file_dirty 0 [ 1208.503792][T12142] file_writeback 0 [ 1208.507517][T12142] swapcached 0 [ 1208.510953][T12142] anon_thp 0 [ 1208.514156][T12142] file_thp 0 [ 1208.517340][T12142] shmem_thp 0 [ 1208.520654][T12142] inactive_anon 217088 [ 1208.524724][T12142] active_anon 5681152 [ 1208.528690][T12142] inactive_file 0 [ 1208.532597][T12142] active_file 16384 [ 1208.536409][T12142] unevictable 0 [ 1208.539925][T12142] slab_reclaimable 36112 [ 1208.544172][T12142] slab_unreclaimable 41880 [ 1208.548576][T12142] slab 77992 [ 1208.551837][T12142] workingset_refault_anon 0 [ 1208.556351][T12142] workingset_refault_file 0 [ 1208.560957][T12142] workingset_activate_anon 0 [ 1208.565559][T12142] workingset_activate_file 0 [ 1208.570241][T12142] workingset_restore_anon 0 [ 1208.574749][T12142] workingset_restore_file 0 [ 1208.579277][T12142] workingset_nodereclaim 0 [ 1208.583691][T12142] pgscan 14370 [ 1208.587049][T12142] pgsteal 99 [ 1208.590316][T12142] pgscan_kswapd 0 [ 1208.593963][T12142] pgscan_direct 14370 [ 1208.597942][T12142] pgscan_khugepaged 0 [ 1208.601969][T12142] pgsteal_kswapd 0 [ 1208.605851][T12142] pgsteal_direct 99 [ 1208.609724][T12142] pgsteal_khugepaged 0 [ 1208.613793][T12142] pgfault 297019 [ 1208.617341][T12142] pgmajfault 9 [ 1208.620766][T12142] pgrefill 8568 [ 1208.624237][T12142] pgactivate 16223 [ 1208.627960][T12142] pgdeactivate 0 [ 1208.631579][T12142] pglazyfree 0 [ 1208.634959][T12142] pglazyfreed 0 [ 1208.638402][T12142] zswpin 0 [ 1208.641473][T12142] zswpout 0 [ 1208.644589][T12142] thp_fault_alloc 3 [ 1208.648396][T12142] thp_collapse_alloc 0 [ 1208.652549][T12142] Out of memory and no killable processes... [ 1208.667133][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1208.676854][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1208.686162][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1208.696215][T12142] Workqueue: events mptcp_worker [ 1208.701184][T12142] Call Trace: [ 1208.704462][T12142] [ 1208.707403][T12142] dump_stack_lvl+0x136/0x150 [ 1208.712112][T12142] dump_header+0x10a/0xd70 [ 1208.716524][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1208.722598][T12142] out_of_memory+0xd6c/0x1650 [ 1208.727274][T12142] ? find_held_lock+0x2d/0x110 [ 1208.732042][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1208.737254][T12142] ? rcu_read_unlock+0x9/0x60 [ 1208.741951][T12142] ? find_held_lock+0x2d/0x110 [ 1208.746739][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1208.752307][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1208.757443][T12142] ? lock_downgrade+0x690/0x690 [ 1208.762329][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1208.767289][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1208.773285][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1208.779286][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1208.784688][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1208.790078][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1208.795112][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1208.800068][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1208.805715][T12142] ? rcu_is_watching+0x12/0xb0 [ 1208.810496][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1208.815271][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1208.820412][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1208.825717][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1208.831043][T12142] __mptcp_push_pending+0x246/0x770 [ 1208.836266][T12142] ? mptcp_shutdown+0x110/0x110 [ 1208.841131][T12142] ? lock_downgrade+0x690/0x690 [ 1208.846002][T12142] ? mark_held_locks+0x9f/0xe0 [ 1208.850784][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1208.856090][T12142] mptcp_release_cb+0x1f3/0x930 [ 1208.860959][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1208.865991][T12142] ? spin_bug+0x1c0/0x1c0 [ 1208.870332][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1208.875641][T12142] release_sock+0xb8/0x1b0 [ 1208.880066][T12142] mptcp_worker+0x3be/0x1090 [ 1208.884675][T12142] ? rcu_is_watching+0x12/0xb0 [ 1208.889452][T12142] ? mptcp_release_cb+0x930/0x930 [ 1208.894494][T12142] ? process_one_work+0x8b7/0x15e0 [ 1208.899629][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1208.904955][T12142] ? process_one_work+0x8b7/0x15e0 [ 1208.910104][T12142] process_one_work+0x99a/0x15e0 [ 1208.915079][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1208.920473][T12142] ? rcu_is_watching+0x12/0xb0 [ 1208.925262][T12142] ? spin_bug+0x1c0/0x1c0 [ 1208.929606][T12142] ? lock_acquire+0x32/0xc0 [ 1208.934128][T12142] ? worker_thread+0x16d/0x10c0 [ 1208.939008][T12142] worker_thread+0x67d/0x10c0 [ 1208.943726][T12142] ? process_one_work+0x15e0/0x15e0 [ 1208.949006][T12142] kthread+0x344/0x440 [ 1208.953124][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1208.958797][T12142] ret_from_fork+0x1f/0x30 [ 1208.963256][T12142] [ 1208.978806][T12142] memory: usage 5888kB, limit 0kB, failcnt 3657 [ 1208.985086][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1208.998825][T12142] Memory cgroup stats for /syz1: [ 1208.999027][T12142] anon 0 [ 1209.006865][T12142] file 5902336 [ 1209.010323][T12142] kernel 81920 [ 1209.013699][T12142] kernel_stack 0 [ 1209.017541][T12142] pagetables 0 [ 1209.020995][T12142] sec_pagetables 0 [ 1209.024716][T12142] percpu 0 [ 1209.027729][T12142] sock 32768 [ 1209.031004][T12142] vmalloc 0 [ 1209.034126][T12142] shmem 5898240 [ 1209.037588][T12142] zswap 0 [ 1209.040558][T12142] zswapped 0 [ 1209.043765][T12142] file_mapped 217088 [ 1209.047646][T12142] file_dirty 0 [ 1209.051060][T12142] file_writeback 0 [ 1209.054784][T12142] swapcached 0 [ 1209.058144][T12142] anon_thp 0 [ 1209.061424][T12142] file_thp 0 [ 1209.064636][T12142] shmem_thp 0 [ 1209.067925][T12142] inactive_anon 217088 [ 1209.072131][T12142] active_anon 5681152 [ 1209.076116][T12142] inactive_file 0 [ 1209.079883][T12142] active_file 16384 [ 1209.083697][T12142] unevictable 0 [ 1209.087144][T12142] slab_reclaimable 36112 [ 1209.091466][T12142] slab_unreclaimable 41880 [ 1209.095894][T12142] slab 77992 [ 1209.099168][T12142] workingset_refault_anon 0 [ 1209.103672][T12142] workingset_refault_file 0 [ 1209.108157][T12142] workingset_activate_anon 0 [ 1209.112847][T12142] workingset_activate_file 0 [ 1209.117807][T12142] workingset_restore_anon 0 [ 1209.122395][T12142] workingset_restore_file 0 [ 1209.126921][T12142] workingset_nodereclaim 0 [ 1209.131381][T12142] pgscan 14442 [ 1209.134755][T12142] pgsteal 99 [ 1209.137939][T12142] pgscan_kswapd 0 [ 1209.141641][T12142] pgscan_direct 14442 [ 1209.146326][T12142] pgscan_khugepaged 0 [ 1209.150393][T12142] pgsteal_kswapd 0 [ 1209.154120][T12142] pgsteal_direct 99 [ 1209.157914][T12142] pgsteal_khugepaged 0 [ 1209.162017][T12142] pgfault 297019 [ 1209.165567][T12142] pgmajfault 9 [ 1209.168999][T12142] pgrefill 8568 [ 1209.172467][T12142] pgactivate 16295 [ 1209.176174][T12142] pgdeactivate 0 [ 1209.179783][T12142] pglazyfree 0 [ 1209.183167][T12142] pglazyfreed 0 [ 1209.186627][T12142] zswpin 0 [ 1209.189707][T12142] zswpout 0 [ 1209.192820][T12142] thp_fault_alloc 3 [ 1209.196614][T12142] thp_collapse_alloc 0 [ 1209.200732][T12142] Out of memory and no killable processes... [ 1209.214990][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1209.224828][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1209.234123][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1209.244166][T12142] Workqueue: events mptcp_worker [ 1209.249105][T12142] Call Trace: [ 1209.252374][T12142] [ 1209.255295][T12142] dump_stack_lvl+0x136/0x150 [ 1209.259967][T12142] dump_header+0x10a/0xd70 [ 1209.264377][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1209.270460][T12142] out_of_memory+0xd6c/0x1650 [ 1209.275134][T12142] ? find_held_lock+0x2d/0x110 [ 1209.279906][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1209.285121][T12142] ? rcu_read_unlock+0x9/0x60 [ 1209.290252][T12142] ? find_held_lock+0x2d/0x110 [ 1209.295038][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1209.301302][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1209.306434][T12142] ? lock_downgrade+0x690/0x690 [ 1209.311320][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1209.316276][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1209.322268][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1209.328268][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1209.333675][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1209.339077][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1209.344120][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1209.349081][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1209.354739][T12142] ? rcu_is_watching+0x12/0xb0 [ 1209.359525][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1209.364305][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1209.369451][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1209.374762][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1209.380071][T12142] __mptcp_push_pending+0x246/0x770 [ 1209.385297][T12142] ? mptcp_shutdown+0x110/0x110 [ 1209.390162][T12142] ? lock_downgrade+0x690/0x690 [ 1209.395038][T12142] ? mark_held_locks+0x9f/0xe0 [ 1209.399822][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1209.405128][T12142] mptcp_release_cb+0x1f3/0x930 [ 1209.409997][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1209.415030][T12142] ? spin_bug+0x1c0/0x1c0 [ 1209.419373][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1209.424677][T12142] release_sock+0xb8/0x1b0 [ 1209.429102][T12142] mptcp_worker+0x3be/0x1090 [ 1209.433716][T12142] ? rcu_is_watching+0x12/0xb0 [ 1209.438493][T12142] ? mptcp_release_cb+0x930/0x930 [ 1209.443535][T12142] ? process_one_work+0x8b7/0x15e0 [ 1209.448664][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1209.453963][T12142] ? process_one_work+0x8b7/0x15e0 [ 1209.459100][T12142] process_one_work+0x99a/0x15e0 [ 1209.464066][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1209.469459][T12142] ? rcu_is_watching+0x12/0xb0 [ 1209.474239][T12142] ? spin_bug+0x1c0/0x1c0 [ 1209.478576][T12142] ? lock_acquire+0x32/0xc0 [ 1209.483094][T12142] ? worker_thread+0x16d/0x10c0 [ 1209.487968][T12142] worker_thread+0x67d/0x10c0 [ 1209.492679][T12142] ? process_one_work+0x15e0/0x15e0 [ 1209.497895][T12142] kthread+0x344/0x440 [ 1209.501980][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1209.507630][T12142] ret_from_fork+0x1f/0x30 [ 1209.512078][T12142] [ 1209.526849][T12142] memory: usage 5888kB, limit 0kB, failcnt 3676 [ 1209.533151][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1209.540539][T12142] Memory cgroup stats for /syz1: [ 1209.540726][T12142] anon 0 [ 1209.548518][T12142] file 5902336 [ 1209.552181][T12142] kernel 81920 [ 1209.555547][T12142] kernel_stack 0 [ 1209.559276][T12142] pagetables 0 [ 1209.562636][T12142] sec_pagetables 0 [ 1209.566341][T12142] percpu 0 [ 1209.570256][T12142] sock 32768 [ 1209.573480][T12142] vmalloc 0 [ 1209.576607][T12142] shmem 5898240 [ 1209.580335][T12142] zswap 0 [ 1209.583263][T12142] zswapped 0 [ 1209.586452][T12142] file_mapped 217088 [ 1209.590629][T12142] file_dirty 0 [ 1209.593996][T12142] file_writeback 0 [ 1209.597700][T12142] swapcached 0 [ 1209.601471][T12142] anon_thp 0 [ 1209.604685][T12142] file_thp 0 [ 1209.607882][T12142] shmem_thp 0 [ 1209.611405][T12142] inactive_anon 217088 [ 1209.615471][T12142] active_anon 5681152 [ 1209.619848][T12142] inactive_file 0 [ 1209.623486][T12142] active_file 16384 [ 1209.627279][T12142] unevictable 0 [ 1209.632582][T12142] slab_reclaimable 36112 [ 1209.636838][T12142] slab_unreclaimable 41880 [ 1209.641605][T12142] slab 77992 [ 1209.644802][T12142] workingset_refault_anon 0 [ 1209.649704][T12142] workingset_refault_file 0 [ 1209.654221][T12142] workingset_activate_anon 0 [ 1209.658868][T12142] workingset_activate_file 0 [ 1209.663474][T12142] workingset_restore_anon 0 [ 1209.667976][T12142] workingset_restore_file 0 [ 1209.672530][T12142] workingset_nodereclaim 0 [ 1209.676949][T12142] pgscan 14514 [ 1209.680406][T12142] pgsteal 99 [ 1209.683610][T12142] pgscan_kswapd 0 [ 1209.687230][T12142] pgscan_direct 14514 [ 1209.691295][T12142] pgscan_khugepaged 0 [ 1209.695276][T12142] pgsteal_kswapd 0 [ 1209.699059][T12142] pgsteal_direct 99 [ 1209.702865][T12142] pgsteal_khugepaged 0 [ 1209.706916][T12142] pgfault 297019 [ 1209.710511][T12142] pgmajfault 9 [ 1209.713886][T12142] pgrefill 8568 [ 1209.717329][T12142] pgactivate 16367 [ 1209.721127][T12142] pgdeactivate 0 [ 1209.724674][T12142] pglazyfree 0 [ 1209.728031][T12142] pglazyfreed 0 [ 1209.731778][T12142] zswpin 0 [ 1209.734814][T12142] zswpout 0 [ 1209.737915][T12142] thp_fault_alloc 3 [ 1209.741864][T12142] thp_collapse_alloc 0 [ 1209.745935][T12142] Out of memory and no killable processes... [ 1209.758054][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1209.767757][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1209.777049][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1209.787096][T12142] Workqueue: events mptcp_worker [ 1209.792036][T12142] Call Trace: [ 1209.795303][T12142] [ 1209.798223][T12142] dump_stack_lvl+0x136/0x150 [ 1209.802895][T12142] dump_header+0x10a/0xd70 [ 1209.807304][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1209.813366][T12142] out_of_memory+0xd6c/0x1650 [ 1209.818037][T12142] ? find_held_lock+0x2d/0x110 [ 1209.822808][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1209.828036][T12142] ? rcu_read_unlock+0x9/0x60 [ 1209.832735][T12142] ? find_held_lock+0x2d/0x110 [ 1209.837512][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1209.843082][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1209.848220][T12142] ? lock_downgrade+0x690/0x690 [ 1209.853108][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1209.858062][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1209.864054][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1209.870055][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1209.875458][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1209.880845][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1209.885888][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1209.890846][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1209.896492][T12142] ? rcu_is_watching+0x12/0xb0 [ 1209.901270][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1209.906048][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1209.911188][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1209.916512][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1209.921822][T12142] __mptcp_push_pending+0x246/0x770 [ 1209.927045][T12142] ? mptcp_shutdown+0x110/0x110 [ 1209.931912][T12142] ? lock_downgrade+0x690/0x690 [ 1209.936783][T12142] ? mark_held_locks+0x9f/0xe0 [ 1209.941569][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1209.946877][T12142] mptcp_release_cb+0x1f3/0x930 [ 1209.951747][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1209.956777][T12142] ? spin_bug+0x1c0/0x1c0 [ 1209.961132][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1209.966439][T12142] release_sock+0xb8/0x1b0 [ 1209.970865][T12142] mptcp_worker+0x3be/0x1090 [ 1209.975474][T12142] ? rcu_is_watching+0x12/0xb0 [ 1209.980248][T12142] ? mptcp_release_cb+0x930/0x930 [ 1209.985290][T12142] ? process_one_work+0x8b7/0x15e0 [ 1209.990427][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1209.995731][T12142] ? process_one_work+0x8b7/0x15e0 [ 1210.000867][T12142] process_one_work+0x99a/0x15e0 [ 1210.005835][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1210.011223][T12142] ? rcu_is_watching+0x12/0xb0 [ 1210.016009][T12142] ? spin_bug+0x1c0/0x1c0 [ 1210.020346][T12142] ? lock_acquire+0x32/0xc0 [ 1210.024864][T12142] ? worker_thread+0x16d/0x10c0 [ 1210.029741][T12142] worker_thread+0x67d/0x10c0 [ 1210.034454][T12142] ? process_one_work+0x15e0/0x15e0 [ 1210.039673][T12142] kthread+0x344/0x440 [ 1210.043757][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1210.049408][T12142] ret_from_fork+0x1f/0x30 [ 1210.053859][T12142] [ 1210.059375][T12142] memory: usage 5888kB, limit 0kB, failcnt 3695 [ 1210.080998][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1210.087882][T12142] Memory cgroup stats for /syz1: [ 1210.088085][T12142] anon 0 [ 1210.095974][T12142] file 5902336 [ 1210.099454][T12142] kernel 81920 [ 1210.102838][T12142] kernel_stack 0 [ 1210.106413][T12142] pagetables 0 [ 1210.109869][T12142] sec_pagetables 0 [ 1210.113591][T12142] percpu 0 [ 1210.116601][T12142] sock 32768 [ 1210.119845][T12142] vmalloc 0 [ 1210.122965][T12142] shmem 5898240 [ 1210.126414][T12142] zswap 0 [ 1210.129484][T12142] zswapped 0 [ 1210.132695][T12142] file_mapped 217088 [ 1210.136588][T12142] file_dirty 0 [ 1210.140025][T12142] file_writeback 0 [ 1210.143903][T12142] swapcached 0 [ 1210.147277][T12142] anon_thp 0 [ 1210.150504][T12142] file_thp 0 [ 1210.153729][T12142] shmem_thp 0 [ 1210.157001][T12142] inactive_anon 217088 [ 1210.161144][T12142] active_anon 5681152 [ 1210.165137][T12142] inactive_file 0 [ 1210.168850][T12142] active_file 16384 [ 1210.172676][T12142] unevictable 0 [ 1210.176137][T12142] slab_reclaimable 36112 [ 1210.180409][T12142] slab_unreclaimable 41880 [ 1210.184835][T12142] slab 77992 [ 1210.188058][T12142] workingset_refault_anon 0 [ 1210.192647][T12142] workingset_refault_file 0 [ 1210.197171][T12142] workingset_activate_anon 0 [ 1210.201825][T12142] workingset_activate_file 0 [ 1210.206418][T12142] workingset_restore_anon 0 [ 1210.210966][T12142] workingset_restore_file 0 [ 1210.215466][T12142] workingset_nodereclaim 0 [ 1210.219960][T12142] pgscan 14586 [ 1210.223352][T12142] pgsteal 99 [ 1210.226567][T12142] pgscan_kswapd 0 [ 1210.230273][T12142] pgscan_direct 14586 [ 1210.234257][T12142] pgscan_khugepaged 0 [ 1210.238225][T12142] pgsteal_kswapd 0 [ 1210.241975][T12142] pgsteal_direct 99 [ 1210.245943][T12142] pgsteal_khugepaged 0 [ 1210.250094][T12142] pgfault 297019 [ 1210.253646][T12142] pgmajfault 9 [ 1210.257003][T12142] pgrefill 8568 [ 1210.260528][T12142] pgactivate 16439 [ 1210.264249][T12142] pgdeactivate 0 [ 1210.267784][T12142] pglazyfree 0 [ 1210.271231][T12142] pglazyfreed 0 [ 1210.274691][T12142] zswpin 0 [ 1210.277700][T12142] zswpout 0 [ 1210.280878][T12142] thp_fault_alloc 3 [ 1210.284685][T12142] thp_collapse_alloc 0 [ 1210.288741][T12142] Out of memory and no killable processes... [ 1210.302643][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1210.312341][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1210.321642][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1210.331709][T12142] Workqueue: events mptcp_worker [ 1210.336650][T12142] Call Trace: [ 1210.339915][T12142] [ 1210.342837][T12142] dump_stack_lvl+0x136/0x150 [ 1210.347519][T12142] dump_header+0x10a/0xd70 [ 1210.351931][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1210.357998][T12142] out_of_memory+0xd6c/0x1650 [ 1210.362683][T12142] ? find_held_lock+0x2d/0x110 [ 1210.367450][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1210.372655][T12142] ? rcu_read_unlock+0x9/0x60 [ 1210.377355][T12142] ? find_held_lock+0x2d/0x110 [ 1210.382137][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1210.387705][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1210.392835][T12142] ? lock_downgrade+0x690/0x690 [ 1210.397720][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1210.402689][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1210.408690][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1210.414692][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1210.420093][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1210.425514][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1210.430551][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1210.435506][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1210.441169][T12142] ? rcu_is_watching+0x12/0xb0 [ 1210.445955][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1210.450738][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1210.455883][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1210.461187][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1210.466495][T12142] __mptcp_push_pending+0x246/0x770 [ 1210.471723][T12142] ? mptcp_shutdown+0x110/0x110 [ 1210.476594][T12142] ? lock_downgrade+0x690/0x690 [ 1210.481474][T12142] ? mark_held_locks+0x9f/0xe0 [ 1210.486260][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1210.491571][T12142] mptcp_release_cb+0x1f3/0x930 [ 1210.496444][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1210.501481][T12142] ? spin_bug+0x1c0/0x1c0 [ 1210.505829][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1210.511134][T12142] release_sock+0xb8/0x1b0 [ 1210.515564][T12142] mptcp_worker+0x3be/0x1090 [ 1210.520181][T12142] ? rcu_is_watching+0x12/0xb0 [ 1210.524959][T12142] ? mptcp_release_cb+0x930/0x930 [ 1210.530004][T12142] ? process_one_work+0x8b7/0x15e0 [ 1210.535133][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1210.540438][T12142] ? process_one_work+0x8b7/0x15e0 [ 1210.545592][T12142] process_one_work+0x99a/0x15e0 [ 1210.550569][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1210.555971][T12142] ? rcu_is_watching+0x12/0xb0 [ 1210.560756][T12142] ? spin_bug+0x1c0/0x1c0 [ 1210.565100][T12142] ? lock_acquire+0x32/0xc0 [ 1210.569620][T12142] ? worker_thread+0x16d/0x10c0 [ 1210.574500][T12142] worker_thread+0x67d/0x10c0 [ 1210.579209][T12142] ? process_one_work+0x15e0/0x15e0 [ 1210.584431][T12142] kthread+0x344/0x440 [ 1210.588513][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1210.594165][T12142] ret_from_fork+0x1f/0x30 [ 1210.598613][T12142] [ 1210.610697][T12142] memory: usage 5888kB, limit 0kB, failcnt 3714 [ 1210.616946][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1210.626686][T12142] Memory cgroup stats for /syz1: [ 1210.626805][T12142] anon 0 [ 1210.634709][T12142] file 5902336 [ 1210.638081][T12142] kernel 81920 [ 1210.641561][T12142] kernel_stack 0 [ 1210.645124][T12142] pagetables 0 [ 1210.648500][T12142] sec_pagetables 0 [ 1210.652265][T12142] percpu 0 [ 1210.655455][T12142] sock 32768 [ 1210.658658][T12142] vmalloc 0 [ 1210.661817][T12142] shmem 5898240 [ 1210.665280][T12142] zswap 0 [ 1210.668205][T12142] zswapped 0 [ 1210.671454][T12142] file_mapped 217088 [ 1210.675352][T12142] file_dirty 0 [ 1210.678710][T12142] file_writeback 0 [ 1210.682460][T12142] swapcached 0 [ 1210.685837][T12142] anon_thp 0 [ 1210.689106][T12142] file_thp 0 [ 1210.692310][T12142] shmem_thp 0 [ 1210.695585][T12142] inactive_anon 217088 [ 1210.699695][T12142] active_anon 5681152 [ 1210.703681][T12142] inactive_file 0 [ 1210.707298][T12142] active_file 16384 [ 1210.711326][T12142] unevictable 0 [ 1210.714807][T12142] slab_reclaimable 36112 [ 1210.719106][T12142] slab_unreclaimable 41880 [ 1210.723529][T12142] slab 77992 [ 1210.726714][T12142] workingset_refault_anon 0 [ 1210.731269][T12142] workingset_refault_file 0 [ 1210.735795][T12142] workingset_activate_anon 0 [ 1210.740433][T12142] workingset_activate_file 0 [ 1210.745024][T12142] workingset_restore_anon 0 [ 1210.749598][T12142] workingset_restore_file 0 [ 1210.754103][T12142] workingset_nodereclaim 0 [ 1210.758661][T12142] pgscan 14658 [ 1210.762113][T12142] pgsteal 99 [ 1210.765315][T12142] pgscan_kswapd 0 [ 1210.768975][T12142] pgscan_direct 14658 [ 1210.772959][T12142] pgscan_khugepaged 0 [ 1210.776926][T12142] pgsteal_kswapd 0 [ 1210.780737][T12142] pgsteal_direct 99 [ 1210.784554][T12142] pgsteal_khugepaged 0 [ 1210.788625][T12142] pgfault 297019 [ 1210.792222][T12142] pgmajfault 9 [ 1210.795601][T12142] pgrefill 8568 [ 1210.799105][T12142] pgactivate 16511 [ 1210.802831][T12142] pgdeactivate 0 [ 1210.806361][T12142] pglazyfree 0 [ 1210.809814][T12142] pglazyfreed 0 [ 1210.813293][T12142] zswpin 0 [ 1210.816319][T12142] zswpout 0 [ 1210.819477][T12142] thp_fault_alloc 3 [ 1210.823289][T12142] thp_collapse_alloc 0 [ 1210.827344][T12142] Out of memory and no killable processes... [ 1210.839871][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1210.849669][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1210.858970][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1210.869031][T12142] Workqueue: events mptcp_worker [ 1210.873993][T12142] Call Trace: [ 1210.877288][T12142] [ 1210.880221][T12142] dump_stack_lvl+0x136/0x150 [ 1210.884920][T12142] dump_header+0x10a/0xd70 [ 1210.889363][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1210.895446][T12142] out_of_memory+0xd6c/0x1650 [ 1210.900140][T12142] ? find_held_lock+0x2d/0x110 [ 1210.904920][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1210.910131][T12142] ? rcu_read_unlock+0x9/0x60 [ 1210.914825][T12142] ? find_held_lock+0x2d/0x110 [ 1210.919606][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1210.925170][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1210.930304][T12142] ? lock_downgrade+0x690/0x690 [ 1210.935186][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1210.940141][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1210.946132][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1210.952149][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1210.957563][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1210.962958][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1210.968002][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1210.972964][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1210.978616][T12142] ? rcu_is_watching+0x12/0xb0 [ 1210.983396][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1210.988176][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1210.993324][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1210.998624][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1211.003929][T12142] __mptcp_push_pending+0x246/0x770 [ 1211.009153][T12142] ? mptcp_shutdown+0x110/0x110 [ 1211.014021][T12142] ? lock_downgrade+0x690/0x690 [ 1211.018897][T12142] ? mark_held_locks+0x9f/0xe0 [ 1211.023682][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1211.028990][T12142] mptcp_release_cb+0x1f3/0x930 [ 1211.033863][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1211.038899][T12142] ? spin_bug+0x1c0/0x1c0 [ 1211.043239][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1211.048549][T12142] release_sock+0xb8/0x1b0 [ 1211.052976][T12142] mptcp_worker+0x3be/0x1090 [ 1211.057586][T12142] ? rcu_is_watching+0x12/0xb0 [ 1211.062366][T12142] ? mptcp_release_cb+0x930/0x930 [ 1211.067409][T12142] ? process_one_work+0x8b7/0x15e0 [ 1211.072538][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1211.077857][T12142] ? process_one_work+0x8b7/0x15e0 [ 1211.082994][T12142] process_one_work+0x99a/0x15e0 [ 1211.087960][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1211.093357][T12142] ? rcu_is_watching+0x12/0xb0 [ 1211.098133][T12142] ? spin_bug+0x1c0/0x1c0 [ 1211.102468][T12142] ? lock_acquire+0x32/0xc0 [ 1211.106986][T12142] ? worker_thread+0x16d/0x10c0 [ 1211.111862][T12142] worker_thread+0x67d/0x10c0 [ 1211.116568][T12142] ? process_one_work+0x15e0/0x15e0 [ 1211.121789][T12142] kthread+0x344/0x440 [ 1211.125869][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1211.131519][T12142] ret_from_fork+0x1f/0x30 [ 1211.135966][T12142] [ 1211.158557][T12142] memory: usage 5888kB, limit 0kB, failcnt 3733 [ 1211.165188][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1211.172234][T12142] Memory cgroup stats for /syz1: [ 1211.172436][T12142] anon 0 [ 1211.180277][T12142] file 5902336 [ 1211.183663][T12142] kernel 81920 [ 1211.187044][T12142] kernel_stack 0 [ 1211.190650][T12142] pagetables 0 [ 1211.194032][T12142] sec_pagetables 0 [ 1211.197748][T12142] percpu 0 [ 1211.200849][T12142] sock 32768 [ 1211.204048][T12142] vmalloc 0 [ 1211.207144][T12142] shmem 5898240 [ 1211.210651][T12142] zswap 0 [ 1211.213589][T12142] zswapped 0 [ 1211.216773][T12142] file_mapped 217088 [ 1211.220716][T12142] file_dirty 0 [ 1211.224100][T12142] file_writeback 0 [ 1211.227817][T12142] swapcached 0 [ 1211.231242][T12142] anon_thp 0 [ 1211.234445][T12142] file_thp 0 [ 1211.237628][T12142] shmem_thp 0 [ 1211.240941][T12142] inactive_anon 217088 [ 1211.245010][T12142] active_anon 5681152 [ 1211.249066][T12142] inactive_file 0 [ 1211.252712][T12142] active_file 16384 [ 1211.256517][T12142] unevictable 0 [ 1211.260043][T12142] slab_reclaimable 36112 [ 1211.264289][T12142] slab_unreclaimable 41880 [ 1211.268964][T12142] slab 77992 [ 1211.272185][T12142] workingset_refault_anon 0 [ 1211.276702][T12142] workingset_refault_file 0 [ 1211.281277][T12142] workingset_activate_anon 0 [ 1211.285882][T12142] workingset_activate_file 0 [ 1211.290541][T12142] workingset_restore_anon 0 [ 1211.295086][T12142] workingset_restore_file 0 [ 1211.299674][T12142] workingset_nodereclaim 0 [ 1211.304099][T12142] pgscan 14730 [ 1211.307470][T12142] pgsteal 99 [ 1211.310697][T12142] pgscan_kswapd 0 [ 1211.314335][T12142] pgscan_direct 14730 [ 1211.318299][T12142] pgscan_khugepaged 0 [ 1211.322311][T12142] pgsteal_kswapd 0 [ 1211.326033][T12142] pgsteal_direct 99 [ 1211.329905][T12142] pgsteal_khugepaged 0 [ 1211.333982][T12142] pgfault 297019 [ 1211.337526][T12142] pgmajfault 9 [ 1211.340945][T12142] pgrefill 8568 [ 1211.344405][T12142] pgactivate 16583 [ 1211.348108][T12142] pgdeactivate 0 [ 1211.351710][T12142] pglazyfree 0 [ 1211.355084][T12142] pglazyfreed 0 [ 1211.358540][T12142] zswpin 0 [ 1211.361663][T12142] zswpout 0 [ 1211.364794][T12142] thp_fault_alloc 3 [ 1211.368601][T12142] thp_collapse_alloc 0 [ 1211.372941][T12142] Out of memory and no killable processes... [ 1211.389365][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1211.399038][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1211.408310][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1211.418361][T12142] Workqueue: events mptcp_worker [ 1211.423302][T12142] Call Trace: [ 1211.426571][T12142] [ 1211.429493][T12142] dump_stack_lvl+0x136/0x150 [ 1211.434170][T12142] dump_header+0x10a/0xd70 [ 1211.438581][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1211.444646][T12142] out_of_memory+0xd6c/0x1650 [ 1211.449318][T12142] ? find_held_lock+0x2d/0x110 [ 1211.454080][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1211.459293][T12142] ? rcu_read_unlock+0x9/0x60 [ 1211.464006][T12142] ? find_held_lock+0x2d/0x110 [ 1211.468814][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1211.474383][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1211.479494][T12142] ? lock_downgrade+0x690/0x690 [ 1211.484359][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1211.489298][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1211.495271][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1211.501252][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1211.506631][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1211.512034][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1211.517077][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1211.522035][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1211.527683][T12142] ? rcu_is_watching+0x12/0xb0 [ 1211.532474][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1211.537252][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1211.542411][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1211.547720][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1211.553031][T12142] __mptcp_push_pending+0x246/0x770 [ 1211.558265][T12142] ? mptcp_shutdown+0x110/0x110 [ 1211.563172][T12142] ? lock_downgrade+0x690/0x690 [ 1211.568064][T12142] ? mark_held_locks+0x9f/0xe0 [ 1211.572849][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1211.578158][T12142] mptcp_release_cb+0x1f3/0x930 [ 1211.583038][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1211.588077][T12142] ? spin_bug+0x1c0/0x1c0 [ 1211.592427][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1211.597765][T12142] release_sock+0xb8/0x1b0 [ 1211.602197][T12142] mptcp_worker+0x3be/0x1090 [ 1211.606843][T12142] ? rcu_is_watching+0x12/0xb0 [ 1211.611620][T12142] ? mptcp_release_cb+0x930/0x930 [ 1211.616662][T12142] ? process_one_work+0x8b7/0x15e0 [ 1211.621791][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1211.627092][T12142] ? process_one_work+0x8b7/0x15e0 [ 1211.632228][T12142] process_one_work+0x99a/0x15e0 [ 1211.637193][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1211.642590][T12142] ? rcu_is_watching+0x12/0xb0 [ 1211.647370][T12142] ? spin_bug+0x1c0/0x1c0 [ 1211.651704][T12142] ? lock_acquire+0x32/0xc0 [ 1211.656234][T12142] ? worker_thread+0x16d/0x10c0 [ 1211.661116][T12142] worker_thread+0x67d/0x10c0 [ 1211.665822][T12142] ? process_one_work+0x15e0/0x15e0 [ 1211.671040][T12142] kthread+0x344/0x440 [ 1211.675127][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1211.680778][T12142] ret_from_fork+0x1f/0x30 [ 1211.685234][T12142] [ 1211.697259][T12142] memory: usage 5888kB, limit 0kB, failcnt 3752 [ 1211.703557][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1211.714695][T12142] Memory cgroup stats for /syz1: [ 1211.714801][T12142] anon 0 [ 1211.722697][T12142] file 5902336 [ 1211.726060][T12142] kernel 81920 [ 1211.733709][T12142] kernel_stack 0 [ 1211.737258][T12142] pagetables 0 [ 1211.740678][T12142] sec_pagetables 0 [ 1211.744402][T12142] percpu 0 [ 1211.747415][T12142] sock 32768 [ 1211.754866][T12142] vmalloc 0 [ 1211.757972][T12142] shmem 5898240 [ 1211.761477][T12142] zswap 0 [ 1211.764417][T12142] zswapped 0 [ 1211.767601][T12142] file_mapped 217088 [ 1211.775738][T12142] file_dirty 0 [ 1211.779248][T12142] file_writeback 0 [ 1211.783153][T12142] swapcached 0 [ 1211.786530][T12142] anon_thp 0 [ 1211.789904][T12142] file_thp 0 [ 1211.793118][T12142] shmem_thp 0 [ 1211.796413][T12142] inactive_anon 217088 [ 1211.800671][T12142] active_anon 5681152 [ 1211.804659][T12142] inactive_file 0 [ 1211.808278][T12142] active_file 16384 [ 1211.812138][T12142] unevictable 0 [ 1211.815614][T12142] slab_reclaimable 36112 [ 1211.819911][T12142] slab_unreclaimable 41880 [ 1211.824338][T12142] slab 77992 [ 1211.827552][T12142] workingset_refault_anon 0 [ 1211.832130][T12142] workingset_refault_file 0 [ 1211.836633][T12142] workingset_activate_anon 0 [ 1211.841292][T12142] workingset_activate_file 0 [ 1211.845884][T12142] workingset_restore_anon 0 [ 1211.850455][T12142] workingset_restore_file 0 [ 1211.854968][T12142] workingset_nodereclaim 0 [ 1211.859436][T12142] pgscan 14802 [ 1211.862814][T12142] pgsteal 99 [ 1211.865999][T12142] pgscan_kswapd 0 [ 1211.869700][T12142] pgscan_direct 14802 [ 1211.873685][T12142] pgscan_khugepaged 0 [ 1211.877651][T12142] pgsteal_kswapd 0 [ 1211.881548][T12142] pgsteal_direct 99 [ 1211.885586][T12142] pgsteal_khugepaged 0 [ 1211.889721][T12142] pgfault 297019 [ 1211.893270][T12142] pgmajfault 9 [ 1211.896643][T12142] pgrefill 8568 [ 1211.900193][T12142] pgactivate 16655 [ 1211.903922][T12142] pgdeactivate 0 [ 1211.907455][T12142] pglazyfree 0 [ 1211.910876][T12142] pglazyfreed 0 [ 1211.914338][T12142] zswpin 0 [ 1211.917362][T12142] zswpout 0 [ 1211.920555][T12142] thp_fault_alloc 3 [ 1211.924364][T12142] thp_collapse_alloc 0 [ 1211.928421][T12142] Out of memory and no killable processes... [ 1211.942023][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1211.951832][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1211.961107][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1211.971154][T12142] Workqueue: events mptcp_worker [ 1211.976101][T12142] Call Trace: [ 1211.979376][T12142] [ 1211.982304][T12142] dump_stack_lvl+0x136/0x150 [ 1211.986984][T12142] dump_header+0x10a/0xd70 [ 1211.991396][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1211.997480][T12142] out_of_memory+0xd6c/0x1650 [ 1212.002153][T12142] ? find_held_lock+0x2d/0x110 [ 1212.006912][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1212.012115][T12142] ? rcu_read_unlock+0x9/0x60 [ 1212.016819][T12142] ? find_held_lock+0x2d/0x110 [ 1212.021583][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1212.027130][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1212.032239][T12142] ? lock_downgrade+0x690/0x690 [ 1212.037099][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1212.042057][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1212.048032][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1212.054012][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1212.059411][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1212.064818][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1212.069885][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1212.074848][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1212.080504][T12142] ? rcu_is_watching+0x12/0xb0 [ 1212.085288][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1212.090071][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1212.095219][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1212.100526][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1212.105848][T12142] __mptcp_push_pending+0x246/0x770 [ 1212.111083][T12142] ? mptcp_shutdown+0x110/0x110 [ 1212.115954][T12142] ? lock_downgrade+0x690/0x690 [ 1212.120828][T12142] ? mark_held_locks+0x9f/0xe0 [ 1212.125615][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1212.130929][T12142] mptcp_release_cb+0x1f3/0x930 [ 1212.135802][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1212.140837][T12142] ? spin_bug+0x1c0/0x1c0 [ 1212.145184][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1212.150490][T12142] release_sock+0xb8/0x1b0 [ 1212.154919][T12142] mptcp_worker+0x3be/0x1090 [ 1212.159527][T12142] ? rcu_is_watching+0x12/0xb0 [ 1212.164305][T12142] ? mptcp_release_cb+0x930/0x930 [ 1212.169350][T12142] ? process_one_work+0x8b7/0x15e0 [ 1212.174476][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1212.179782][T12142] ? process_one_work+0x8b7/0x15e0 [ 1212.184915][T12142] process_one_work+0x99a/0x15e0 [ 1212.189883][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1212.195270][T12142] ? rcu_is_watching+0x12/0xb0 [ 1212.200045][T12142] ? spin_bug+0x1c0/0x1c0 [ 1212.204387][T12142] ? lock_acquire+0x32/0xc0 [ 1212.208904][T12142] ? worker_thread+0x16d/0x10c0 [ 1212.213779][T12142] worker_thread+0x67d/0x10c0 [ 1212.218488][T12142] ? process_one_work+0x15e0/0x15e0 [ 1212.223705][T12142] kthread+0x344/0x440 [ 1212.227809][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1212.233482][T12142] ret_from_fork+0x1f/0x30 [ 1212.237947][T12142] [ 1212.258880][T12142] memory: usage 5888kB, limit 0kB, failcnt 3771 [ 1212.265177][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1212.272166][T12142] Memory cgroup stats for /syz1: [ 1212.272362][T12142] anon 0 [ 1212.280159][T12142] file 5902336 [ 1212.283531][T12142] kernel 81920 [ 1212.286891][T12142] kernel_stack 0 [ 1212.290530][T12142] pagetables 0 [ 1212.294080][T12142] sec_pagetables 0 [ 1212.297824][T12142] percpu 0 [ 1212.300932][T12142] sock 32768 [ 1212.304131][T12142] vmalloc 0 [ 1212.307229][T12142] shmem 5898240 [ 1212.310738][T12142] zswap 0 [ 1212.313682][T12142] zswapped 0 [ 1212.316869][T12142] file_mapped 217088 [ 1212.320814][T12142] file_dirty 0 [ 1212.324199][T12142] file_writeback 0 [ 1212.327908][T12142] swapcached 0 [ 1212.331358][T12142] anon_thp 0 [ 1212.334557][T12142] file_thp 0 [ 1212.337738][T12142] shmem_thp 0 [ 1212.341054][T12142] inactive_anon 217088 [ 1212.345135][T12142] active_anon 5681152 [ 1212.349267][T12142] inactive_file 0 [ 1212.352917][T12142] active_file 16384 [ 1212.356729][T12142] unevictable 0 [ 1212.360295][T12142] slab_reclaimable 36112 [ 1212.364539][T12142] slab_unreclaimable 41880 [ 1212.368997][T12142] slab 77992 [ 1212.372263][T12142] workingset_refault_anon 0 [ 1212.376768][T12142] workingset_refault_file 0 [ 1212.381353][T12142] workingset_activate_anon 0 [ 1212.385960][T12142] workingset_activate_file 0 [ 1212.390622][T12142] workingset_restore_anon 0 [ 1212.395292][T12142] workingset_restore_file 0 [ 1212.399878][T12142] workingset_nodereclaim 0 [ 1212.404296][T12142] pgscan 14874 [ 1212.407651][T12142] pgsteal 99 [ 1212.410917][T12142] pgscan_kswapd 0 [ 1212.414551][T12142] pgscan_direct 14874 [ 1212.418644][T12142] pgscan_khugepaged 0 [ 1212.422701][T12142] pgsteal_kswapd 0 [ 1212.426421][T12142] pgsteal_direct 99 [ 1212.430274][T12142] pgsteal_khugepaged 0 [ 1212.434342][T12142] pgfault 297019 [ 1212.437874][T12142] pgmajfault 9 [ 1212.441311][T12142] pgrefill 8568 [ 1212.444769][T12142] pgactivate 16727 [ 1212.448475][T12142] pgdeactivate 0 [ 1212.452060][T12142] pglazyfree 0 [ 1212.455436][T12142] pglazyfreed 0 [ 1212.458977][T12142] zswpin 0 [ 1212.462014][T12142] zswpout 0 [ 1212.465123][T12142] thp_fault_alloc 3 [ 1212.468990][T12142] thp_collapse_alloc 0 [ 1212.473075][T12142] Out of memory and no killable processes... [ 1212.485063][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1212.494765][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1212.504047][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1212.514111][T12142] Workqueue: events mptcp_worker [ 1212.519082][T12142] Call Trace: [ 1212.522367][T12142] [ 1212.525304][T12142] dump_stack_lvl+0x136/0x150 [ 1212.530006][T12142] dump_header+0x10a/0xd70 [ 1212.534439][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1212.540527][T12142] out_of_memory+0xd6c/0x1650 [ 1212.545242][T12142] ? find_held_lock+0x2d/0x110 [ 1212.550034][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1212.555255][T12142] ? rcu_read_unlock+0x9/0x60 [ 1212.559951][T12142] ? find_held_lock+0x2d/0x110 [ 1212.564737][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1212.570309][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1212.575444][T12142] ? lock_downgrade+0x690/0x690 [ 1212.580335][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1212.585301][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1212.591299][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1212.597304][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1212.602705][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1212.608097][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1212.613133][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1212.618090][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1212.623742][T12142] ? rcu_is_watching+0x12/0xb0 [ 1212.628522][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1212.633304][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1212.638447][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1212.643746][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1212.649054][T12142] __mptcp_push_pending+0x246/0x770 [ 1212.654285][T12142] ? mptcp_shutdown+0x110/0x110 [ 1212.659154][T12142] ? lock_downgrade+0x690/0x690 [ 1212.664032][T12142] ? mark_held_locks+0x9f/0xe0 [ 1212.668814][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1212.674120][T12142] mptcp_release_cb+0x1f3/0x930 [ 1212.678988][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1212.684021][T12142] ? spin_bug+0x1c0/0x1c0 [ 1212.688364][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1212.693672][T12142] release_sock+0xb8/0x1b0 [ 1212.698098][T12142] mptcp_worker+0x3be/0x1090 [ 1212.702708][T12142] ? rcu_is_watching+0x12/0xb0 [ 1212.707484][T12142] ? mptcp_release_cb+0x930/0x930 [ 1212.712526][T12142] ? process_one_work+0x8b7/0x15e0 [ 1212.717658][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1212.722961][T12142] ? process_one_work+0x8b7/0x15e0 [ 1212.728097][T12142] process_one_work+0x99a/0x15e0 [ 1212.733063][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1212.738453][T12142] ? rcu_is_watching+0x12/0xb0 [ 1212.743234][T12142] ? spin_bug+0x1c0/0x1c0 [ 1212.747588][T12142] ? lock_acquire+0x32/0xc0 [ 1212.752116][T12142] ? worker_thread+0x16d/0x10c0 [ 1212.757001][T12142] worker_thread+0x67d/0x10c0 [ 1212.761727][T12142] ? process_one_work+0x15e0/0x15e0 [ 1212.766955][T12142] kthread+0x344/0x440 [ 1212.771040][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1212.776696][T12142] ret_from_fork+0x1f/0x30 [ 1212.781151][T12142] [ 1212.787594][T12142] memory: usage 5888kB, limit 0kB, failcnt 3790 [ 1212.802716][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1212.810029][T12142] Memory cgroup stats for /syz1: [ 1212.810242][T12142] anon 0 [ 1212.818031][T12142] file 5902336 [ 1212.821492][T12142] kernel 81920 [ 1212.824870][T12142] kernel_stack 0 [ 1212.828405][T12142] pagetables 0 [ 1212.831812][T12142] sec_pagetables 0 [ 1212.835535][T12142] percpu 0 [ 1212.838545][T12142] sock 32768 [ 1212.841794][T12142] vmalloc 0 [ 1212.844918][T12142] shmem 5898240 [ 1212.848385][T12142] zswap 0 [ 1212.851374][T12142] zswapped 0 [ 1212.854574][T12142] file_mapped 217088 [ 1212.858457][T12142] file_dirty 0 [ 1212.861868][T12142] file_writeback 0 [ 1212.865626][T12142] swapcached 0 [ 1212.869098][T12142] anon_thp 0 [ 1212.872316][T12142] file_thp 0 [ 1212.875514][T12142] shmem_thp 0 [ 1212.878866][T12142] inactive_anon 217088 [ 1212.882937][T12142] active_anon 5681152 [ 1212.886903][T12142] inactive_file 0 [ 1212.890734][T12142] active_file 16384 [ 1212.894546][T12142] unevictable 0 [ 1212.897990][T12142] slab_reclaimable 36112 [ 1212.902332][T12142] slab_unreclaimable 41880 [ 1212.906908][T12142] slab 77992 [ 1212.910211][T12142] workingset_refault_anon 0 [ 1212.914727][T12142] workingset_refault_file 0 [ 1212.919311][T12142] workingset_activate_anon 0 [ 1212.923900][T12142] workingset_activate_file 0 [ 1212.928475][T12142] workingset_restore_anon 0 [ 1212.933709][T12142] workingset_restore_file 0 [ 1212.939182][T12142] workingset_nodereclaim 0 [ 1212.944351][T12142] pgscan 14946 [ 1212.947748][T12142] pgsteal 99 [ 1212.951044][T12142] pgscan_kswapd 0 [ 1212.954689][T12142] pgscan_direct 14946 [ 1212.958675][T12142] pgscan_khugepaged 0 [ 1212.962752][T12142] pgsteal_kswapd 0 [ 1212.966476][T12142] pgsteal_direct 99 [ 1212.970343][T12142] pgsteal_khugepaged 0 [ 1212.974412][T12142] pgfault 297019 [ 1212.977942][T12142] pgmajfault 9 [ 1212.981379][T12142] pgrefill 8568 [ 1212.984839][T12142] pgactivate 16799 [ 1212.988543][T12142] pgdeactivate 0 [ 1212.992145][T12142] pglazyfree 0 [ 1212.995517][T12142] pglazyfreed 0 [ 1212.999039][T12142] zswpin 0 [ 1213.002083][T12142] zswpout 0 [ 1213.005201][T12142] thp_fault_alloc 3 [ 1213.009309][T12142] thp_collapse_alloc 0 [ 1213.013393][T12142] Out of memory and no killable processes... [ 1213.025347][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1213.035048][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1213.044350][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1213.054414][T12142] Workqueue: events mptcp_worker [ 1213.059375][T12142] Call Trace: [ 1213.062657][T12142] [ 1213.065593][T12142] dump_stack_lvl+0x136/0x150 [ 1213.070289][T12142] dump_header+0x10a/0xd70 [ 1213.074725][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1213.080812][T12142] out_of_memory+0xd6c/0x1650 [ 1213.085507][T12142] ? find_held_lock+0x2d/0x110 [ 1213.090290][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1213.095503][T12142] ? rcu_read_unlock+0x9/0x60 [ 1213.100200][T12142] ? find_held_lock+0x2d/0x110 [ 1213.104985][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1213.110550][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1213.115678][T12142] ? lock_downgrade+0x690/0x690 [ 1213.120564][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1213.125524][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1213.131514][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1213.137518][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1213.142916][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1213.148303][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1213.153340][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1213.158292][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1213.163941][T12142] ? rcu_is_watching+0x12/0xb0 [ 1213.168722][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1213.173502][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1213.178643][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1213.183943][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1213.189250][T12142] __mptcp_push_pending+0x246/0x770 [ 1213.194472][T12142] ? mptcp_shutdown+0x110/0x110 [ 1213.199339][T12142] ? lock_downgrade+0x690/0x690 [ 1213.204212][T12142] ? mark_held_locks+0x9f/0xe0 [ 1213.208994][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1213.214308][T12142] mptcp_release_cb+0x1f3/0x930 [ 1213.219188][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1213.224224][T12142] ? spin_bug+0x1c0/0x1c0 [ 1213.228566][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1213.233887][T12142] release_sock+0xb8/0x1b0 [ 1213.238325][T12142] mptcp_worker+0x3be/0x1090 [ 1213.242937][T12142] ? rcu_is_watching+0x12/0xb0 [ 1213.247715][T12142] ? mptcp_release_cb+0x930/0x930 [ 1213.252763][T12142] ? process_one_work+0x8b7/0x15e0 [ 1213.257898][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1213.263204][T12142] ? process_one_work+0x8b7/0x15e0 [ 1213.268353][T12142] process_one_work+0x99a/0x15e0 [ 1213.273351][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1213.278741][T12142] ? rcu_is_watching+0x12/0xb0 [ 1213.283524][T12142] ? spin_bug+0x1c0/0x1c0 [ 1213.287861][T12142] ? lock_acquire+0x32/0xc0 [ 1213.292384][T12142] ? worker_thread+0x16d/0x10c0 [ 1213.297267][T12142] worker_thread+0x67d/0x10c0 [ 1213.301979][T12142] ? process_one_work+0x15e0/0x15e0 [ 1213.307205][T12142] kthread+0x344/0x440 [ 1213.311293][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1213.316953][T12142] ret_from_fork+0x1f/0x30 [ 1213.321410][T12142] [ 1213.330058][T12142] memory: usage 5888kB, limit 0kB, failcnt 3809 [ 1213.336331][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1213.343531][T12142] Memory cgroup stats for /syz1: [ 1213.343742][T12142] anon 0 [ 1213.351883][T12142] file 5902336 [ 1213.355276][T12142] kernel 81920 [ 1213.358658][T12142] kernel_stack 0 [ 1213.362650][T12142] pagetables 0 [ 1213.366038][T12142] sec_pagetables 0 [ 1213.370078][T12142] percpu 0 [ 1213.373103][T12142] sock 32768 [ 1213.376291][T12142] vmalloc 0 [ 1213.379876][T12142] shmem 5898240 [ 1213.383343][T12142] zswap 0 [ 1213.386269][T12142] zswapped 0 [ 1213.389893][T12142] file_mapped 217088 [ 1213.393804][T12142] file_dirty 0 [ 1213.397176][T12142] file_writeback 0 [ 1213.401144][T12142] swapcached 0 [ 1213.404508][T12142] anon_thp 0 [ 1213.407702][T12142] file_thp 0 [ 1213.411307][T12142] shmem_thp 0 [ 1213.414590][T12142] inactive_anon 217088 [ 1213.418956][T12142] active_anon 5681152 [ 1213.423139][T12142] inactive_file 0 [ 1213.426789][T12142] active_file 16384 [ 1213.430937][T12142] unevictable 0 [ 1213.434421][T12142] slab_reclaimable 36112 [ 1213.438647][T12142] slab_unreclaimable 41880 [ 1213.443183][T12142] slab 77992 [ 1213.446398][T12142] workingset_refault_anon 0 [ 1213.450996][T12142] workingset_refault_file 0 [ 1213.455512][T12142] workingset_activate_anon 0 [ 1213.460153][T12142] workingset_activate_file 0 [ 1213.464744][T12142] workingset_restore_anon 0 [ 1213.469335][T12142] workingset_restore_file 0 [ 1213.473839][T12142] workingset_nodereclaim 0 [ 1213.478241][T12142] pgscan 15018 [ 1213.481662][T12142] pgsteal 99 [ 1213.484877][T12142] pgscan_kswapd 0 [ 1213.488511][T12142] pgscan_direct 15018 [ 1213.492539][T12142] pgscan_khugepaged 0 [ 1213.496534][T12142] pgsteal_kswapd 0 [ 1213.500325][T12142] pgsteal_direct 99 [ 1213.504149][T12142] pgsteal_khugepaged 0 [ 1213.508216][T12142] pgfault 297019 [ 1213.511829][T12142] pgmajfault 9 [ 1213.515202][T12142] pgrefill 8568 [ 1213.518659][T12142] pgactivate 16871 [ 1213.522662][T12142] pgdeactivate 0 [ 1213.526220][T12142] pglazyfree 0 [ 1213.529656][T12142] pglazyfreed 0 [ 1213.533133][T12142] zswpin 0 [ 1213.536162][T12142] zswpout 0 [ 1213.539354][T12142] thp_fault_alloc 3 [ 1213.543167][T12142] thp_collapse_alloc 0 [ 1213.547227][T12142] Out of memory and no killable processes... [ 1213.559762][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1213.569456][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1213.578728][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1213.588790][T12142] Workqueue: events mptcp_worker [ 1213.593738][T12142] Call Trace: [ 1213.597007][T12142] [ 1213.599941][T12142] dump_stack_lvl+0x136/0x150 [ 1213.604616][T12142] dump_header+0x10a/0xd70 [ 1213.609026][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1213.615094][T12142] out_of_memory+0xd6c/0x1650 [ 1213.619774][T12142] ? find_held_lock+0x2d/0x110 [ 1213.624541][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1213.629747][T12142] ? rcu_read_unlock+0x9/0x60 [ 1213.634445][T12142] ? find_held_lock+0x2d/0x110 [ 1213.639231][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1213.644797][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1213.649930][T12142] ? lock_downgrade+0x690/0x690 [ 1213.654818][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1213.659789][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1213.665799][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1213.671806][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1213.677227][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1213.682619][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1213.687665][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1213.692628][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1213.698282][T12142] ? rcu_is_watching+0x12/0xb0 [ 1213.703062][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1213.707841][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1213.712982][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1213.718286][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1213.723594][T12142] __mptcp_push_pending+0x246/0x770 [ 1213.728823][T12142] ? mptcp_shutdown+0x110/0x110 [ 1213.733694][T12142] ? lock_downgrade+0x690/0x690 [ 1213.738572][T12142] ? mark_held_locks+0x9f/0xe0 [ 1213.743355][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1213.748662][T12142] mptcp_release_cb+0x1f3/0x930 [ 1213.753530][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1213.758569][T12142] ? spin_bug+0x1c0/0x1c0 [ 1213.762910][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1213.768238][T12142] release_sock+0xb8/0x1b0 [ 1213.772683][T12142] mptcp_worker+0x3be/0x1090 [ 1213.777309][T12142] ? rcu_is_watching+0x12/0xb0 [ 1213.782107][T12142] ? mptcp_release_cb+0x930/0x930 [ 1213.787162][T12142] ? process_one_work+0x8b7/0x15e0 [ 1213.792298][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1213.797602][T12142] ? process_one_work+0x8b7/0x15e0 [ 1213.802741][T12142] process_one_work+0x99a/0x15e0 [ 1213.807707][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1213.813100][T12142] ? rcu_is_watching+0x12/0xb0 [ 1213.817876][T12142] ? spin_bug+0x1c0/0x1c0 [ 1213.822217][T12142] ? lock_acquire+0x32/0xc0 [ 1213.826734][T12142] ? worker_thread+0x16d/0x10c0 [ 1213.831609][T12142] worker_thread+0x67d/0x10c0 [ 1213.836319][T12142] ? process_one_work+0x15e0/0x15e0 [ 1213.841543][T12142] kthread+0x344/0x440 [ 1213.845625][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1213.851272][T12142] ret_from_fork+0x1f/0x30 [ 1213.855722][T12142] [ 1213.867747][T12142] memory: usage 5888kB, limit 0kB, failcnt 3828 [ 1213.874039][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1213.885221][T12142] Memory cgroup stats for /syz1: [ 1213.885328][T12142] anon 0 [ 1213.893277][T12142] file 5902336 [ 1213.896653][T12142] kernel 81920 [ 1213.904345][T12142] kernel_stack 0 [ 1213.907889][T12142] pagetables 0 [ 1213.911435][T12142] sec_pagetables 0 [ 1213.915161][T12142] percpu 0 [ 1213.918173][T12142] sock 32768 [ 1213.925737][T12142] vmalloc 0 [ 1213.928964][T12142] shmem 5898240 [ 1213.932582][T12142] zswap 0 [ 1213.935522][T12142] zswapped 0 [ 1213.938705][T12142] file_mapped 217088 [ 1213.943009][T12142] file_dirty 0 [ 1213.946401][T12142] file_writeback 0 [ 1213.950314][T12142] swapcached 0 [ 1213.953693][T12142] anon_thp 0 [ 1213.956877][T12142] file_thp 0 [ 1213.960247][T12142] shmem_thp 0 [ 1213.963538][T12142] inactive_anon 217088 [ 1213.967590][T12142] active_anon 5681152 [ 1213.971976][T12142] inactive_file 0 [ 1213.975628][T12142] active_file 16384 [ 1213.979701][T12142] unevictable 0 [ 1213.983182][T12142] slab_reclaimable 36112 [ 1213.987425][T12142] slab_unreclaimable 41880 [ 1213.992740][T12142] slab 77992 [ 1213.995950][T12142] workingset_refault_anon 0 [ 1214.000653][T12142] workingset_refault_file 0 [ 1214.005162][T12142] workingset_activate_anon 0 [ 1214.009976][T12142] workingset_activate_file 0 [ 1214.014568][T12142] workingset_restore_anon 0 [ 1214.019301][T12142] workingset_restore_file 0 [ 1214.023805][T12142] workingset_nodereclaim 0 [ 1214.028206][T12142] pgscan 15090 [ 1214.031931][T12142] pgsteal 99 [ 1214.035266][T12142] pgscan_kswapd 0 [ 1214.039162][T12142] pgscan_direct 15090 [ 1214.043151][T12142] pgscan_khugepaged 0 [ 1214.047117][T12142] pgsteal_kswapd 0 [ 1214.051110][T12142] pgsteal_direct 99 [ 1214.054922][T12142] pgsteal_khugepaged 0 [ 1214.059225][T12142] pgfault 297019 [ 1214.062776][T12142] pgmajfault 9 [ 1214.066134][T12142] pgrefill 8568 [ 1214.069878][T12142] pgactivate 16943 [ 1214.073604][T12142] pgdeactivate 0 [ 1214.077136][T12142] pglazyfree 0 [ 1214.080774][T12142] pglazyfreed 0 [ 1214.084243][T12142] zswpin 0 [ 1214.087252][T12142] zswpout 0 [ 1214.090643][T12142] thp_fault_alloc 3 [ 1214.094455][T12142] thp_collapse_alloc 0 [ 1214.098509][T12142] Out of memory and no killable processes... [ 1214.112334][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1214.122028][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1214.131305][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1214.141352][T12142] Workqueue: events mptcp_worker [ 1214.146296][T12142] Call Trace: [ 1214.149565][T12142] [ 1214.152488][T12142] dump_stack_lvl+0x136/0x150 [ 1214.157164][T12142] dump_header+0x10a/0xd70 [ 1214.161571][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1214.167635][T12142] out_of_memory+0xd6c/0x1650 [ 1214.172306][T12142] ? find_held_lock+0x2d/0x110 [ 1214.177068][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1214.182276][T12142] ? rcu_read_unlock+0x9/0x60 [ 1214.186974][T12142] ? find_held_lock+0x2d/0x110 [ 1214.191734][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1214.197277][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1214.202385][T12142] ? lock_downgrade+0x690/0x690 [ 1214.207245][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1214.212181][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1214.218154][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1214.224134][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1214.229526][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1214.234939][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1214.239984][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1214.244948][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1214.250601][T12142] ? rcu_is_watching+0x12/0xb0 [ 1214.255382][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1214.260167][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1214.265312][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1214.270615][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1214.275926][T12142] __mptcp_push_pending+0x246/0x770 [ 1214.281168][T12142] ? mptcp_shutdown+0x110/0x110 [ 1214.286043][T12142] ? lock_downgrade+0x690/0x690 [ 1214.290922][T12142] ? mark_held_locks+0x9f/0xe0 [ 1214.295705][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1214.301013][T12142] mptcp_release_cb+0x1f3/0x930 [ 1214.305894][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1214.310932][T12142] ? spin_bug+0x1c0/0x1c0 [ 1214.315278][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1214.320588][T12142] release_sock+0xb8/0x1b0 [ 1214.325018][T12142] mptcp_worker+0x3be/0x1090 [ 1214.329641][T12142] ? rcu_is_watching+0x12/0xb0 [ 1214.334424][T12142] ? mptcp_release_cb+0x930/0x930 [ 1214.339467][T12142] ? process_one_work+0x8b7/0x15e0 [ 1214.344642][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1214.349947][T12142] ? process_one_work+0x8b7/0x15e0 [ 1214.355082][T12142] process_one_work+0x99a/0x15e0 [ 1214.360063][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1214.365457][T12142] ? rcu_is_watching+0x12/0xb0 [ 1214.370242][T12142] ? spin_bug+0x1c0/0x1c0 [ 1214.374605][T12142] ? lock_acquire+0x32/0xc0 [ 1214.379134][T12142] ? worker_thread+0x16d/0x10c0 [ 1214.384028][T12142] worker_thread+0x67d/0x10c0 [ 1214.388748][T12142] ? process_one_work+0x15e0/0x15e0 [ 1214.393976][T12142] kthread+0x344/0x440 [ 1214.398060][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1214.403714][T12142] ret_from_fork+0x1f/0x30 [ 1214.408170][T12142] [ 1214.424181][T12142] memory: usage 5888kB, limit 0kB, failcnt 3847 [ 1214.430609][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1214.437478][T12142] Memory cgroup stats for /syz1: [ 1214.437687][T12142] anon 0 [ 1214.446853][T12142] file 5902336 [ 1214.450466][T12142] kernel 81920 [ 1214.453842][T12142] kernel_stack 0 [ 1214.457371][T12142] pagetables 0 [ 1214.461006][T12142] sec_pagetables 0 [ 1214.464717][T12142] percpu 0 [ 1214.467726][T12142] sock 32768 [ 1214.471313][T12142] vmalloc 0 [ 1214.474434][T12142] shmem 5898240 [ 1214.477878][T12142] zswap 0 [ 1214.481120][T12142] zswapped 0 [ 1214.484311][T12142] file_mapped 217088 [ 1214.488188][T12142] file_dirty 0 [ 1214.491796][T12142] file_writeback 0 [ 1214.495506][T12142] swapcached 0 [ 1214.499189][T12142] anon_thp 0 [ 1214.502407][T12142] file_thp 0 [ 1214.505617][T12142] shmem_thp 0 [ 1214.509155][T12142] inactive_anon 217088 [ 1214.513213][T12142] active_anon 5681152 [ 1214.517178][T12142] inactive_file 0 [ 1214.521180][T12142] active_file 16384 [ 1214.524982][T12142] unevictable 0 [ 1214.528430][T12142] slab_reclaimable 36112 [ 1214.533117][T12142] slab_unreclaimable 41880 [ 1214.537553][T12142] slab 77992 [ 1214.541164][T12142] workingset_refault_anon 0 [ 1214.545829][T12142] workingset_refault_file 0 [ 1214.550719][T12142] workingset_activate_anon 0 [ 1214.555335][T12142] workingset_activate_file 0 [ 1214.560268][T12142] workingset_restore_anon 0 [ 1214.564784][T12142] workingset_restore_file 0 [ 1214.569594][T12142] workingset_nodereclaim 0 [ 1214.574021][T12142] pgscan 15162 [ 1214.577379][T12142] pgsteal 99 [ 1214.580814][T12142] pgscan_kswapd 0 [ 1214.584439][T12142] pgscan_direct 15162 [ 1214.588404][T12142] pgscan_khugepaged 0 [ 1214.592809][T12142] pgsteal_kswapd 0 [ 1214.596537][T12142] pgsteal_direct 99 [ 1214.600652][T12142] pgsteal_khugepaged 0 [ 1214.604725][T12142] pgfault 297019 [ 1214.608255][T12142] pgmajfault 9 [ 1214.611992][T12142] pgrefill 8568 [ 1214.615448][T12142] pgactivate 17015 [ 1214.619503][T12142] pgdeactivate 0 [ 1214.623061][T12142] pglazyfree 0 [ 1214.626420][T12142] pglazyfreed 0 [ 1214.630349][T12142] zswpin 0 [ 1214.633379][T12142] zswpout 0 [ 1214.636476][T12142] thp_fault_alloc 3 [ 1214.640690][T12142] thp_collapse_alloc 0 [ 1214.644763][T12142] Out of memory and no killable processes... [ 1214.657654][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1214.667626][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1214.676931][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1214.686991][T12142] Workqueue: events mptcp_worker [ 1214.691954][T12142] Call Trace: [ 1214.695236][T12142] [ 1214.698171][T12142] dump_stack_lvl+0x136/0x150 [ 1214.702866][T12142] dump_header+0x10a/0xd70 [ 1214.707294][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1214.713384][T12142] out_of_memory+0xd6c/0x1650 [ 1214.718083][T12142] ? find_held_lock+0x2d/0x110 [ 1214.722863][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1214.728079][T12142] ? rcu_read_unlock+0x9/0x60 [ 1214.732772][T12142] ? find_held_lock+0x2d/0x110 [ 1214.737555][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1214.743121][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1214.748261][T12142] ? lock_downgrade+0x690/0x690 [ 1214.753157][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1214.758117][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1214.764112][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1214.770116][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1214.775519][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1214.780907][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1214.785942][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1214.790897][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1214.796547][T12142] ? rcu_is_watching+0x12/0xb0 [ 1214.801327][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1214.806103][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1214.811246][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1214.816546][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1214.821855][T12142] __mptcp_push_pending+0x246/0x770 [ 1214.827079][T12142] ? mptcp_shutdown+0x110/0x110 [ 1214.831944][T12142] ? lock_downgrade+0x690/0x690 [ 1214.836817][T12142] ? mark_held_locks+0x9f/0xe0 [ 1214.841598][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1214.846908][T12142] mptcp_release_cb+0x1f3/0x930 [ 1214.851776][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1214.856811][T12142] ? spin_bug+0x1c0/0x1c0 [ 1214.861158][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1214.866461][T12142] release_sock+0xb8/0x1b0 [ 1214.870894][T12142] mptcp_worker+0x3be/0x1090 [ 1214.875508][T12142] ? rcu_is_watching+0x12/0xb0 [ 1214.880284][T12142] ? mptcp_release_cb+0x930/0x930 [ 1214.885325][T12142] ? process_one_work+0x8b7/0x15e0 [ 1214.890455][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1214.895759][T12142] ? process_one_work+0x8b7/0x15e0 [ 1214.900894][T12142] process_one_work+0x99a/0x15e0 [ 1214.905860][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1214.911251][T12142] ? rcu_is_watching+0x12/0xb0 [ 1214.916031][T12142] ? spin_bug+0x1c0/0x1c0 [ 1214.920368][T12142] ? lock_acquire+0x32/0xc0 [ 1214.924890][T12142] ? worker_thread+0x16d/0x10c0 [ 1214.929764][T12142] worker_thread+0x67d/0x10c0 [ 1214.934476][T12142] ? process_one_work+0x15e0/0x15e0 [ 1214.939698][T12142] kthread+0x344/0x440 [ 1214.943815][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1214.949469][T12142] ret_from_fork+0x1f/0x30 [ 1214.953921][T12142] [ 1214.963546][T12142] memory: usage 5888kB, limit 0kB, failcnt 3866 [ 1214.969918][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1214.976783][T12142] Memory cgroup stats for /syz1: [ 1214.976984][T12142] anon 0 [ 1214.984834][T12142] file 5902336 [ 1214.988197][T12142] kernel 81920 [ 1214.991644][T12142] kernel_stack 0 [ 1214.995203][T12142] pagetables 0 [ 1214.998576][T12142] sec_pagetables 0 [ 1215.002350][T12142] percpu 0 [ 1215.005376][T12142] sock 32768 [ 1215.008560][T12142] vmalloc 0 [ 1215.011715][T12142] shmem 5898240 [ 1215.015177][T12142] zswap 0 [ 1215.018098][T12142] zswapped 0 [ 1215.021358][T12142] file_mapped 217088 [ 1215.025252][T12142] file_dirty 0 [ 1215.028610][T12142] file_writeback 0 [ 1215.032360][T12142] swapcached 0 [ 1215.035734][T12142] anon_thp 0 [ 1215.039021][T12142] file_thp 0 [ 1215.042219][T12142] shmem_thp 0 [ 1215.045492][T12142] inactive_anon 217088 [ 1215.049608][T12142] active_anon 5681152 [ 1215.053602][T12142] inactive_file 0 [ 1215.057393][T12142] active_file 16384 [ 1215.061277][T12142] unevictable 0 [ 1215.064737][T12142] slab_reclaimable 36112 [ 1215.069027][T12142] slab_unreclaimable 41880 [ 1215.073456][T12142] slab 77992 [ 1215.076675][T12142] workingset_refault_anon 0 [ 1215.081238][T12142] workingset_refault_file 0 [ 1215.085741][T12142] workingset_activate_anon 0 [ 1215.090356][T12142] workingset_activate_file 0 [ 1215.094946][T12142] workingset_restore_anon 0 [ 1215.099509][T12142] workingset_restore_file 0 [ 1215.104027][T12142] workingset_nodereclaim 0 [ 1215.108453][T12142] pgscan 15234 [ 1215.111896][T12142] pgsteal 99 [ 1215.115104][T12142] pgscan_kswapd 0 [ 1215.118730][T12142] pgscan_direct 15234 [ 1215.122768][T12142] pgscan_khugepaged 0 [ 1215.126750][T12142] pgsteal_kswapd 0 [ 1215.130561][T12142] pgsteal_direct 99 [ 1215.134381][T12142] pgsteal_khugepaged 0 [ 1215.138446][T12142] pgfault 297019 [ 1215.142077][T12142] pgmajfault 9 [ 1215.145450][T12142] pgrefill 8568 [ 1215.148970][T12142] pgactivate 17087 [ 1215.152693][T12142] pgdeactivate 0 [ 1215.156251][T12142] pglazyfree 0 [ 1215.159935][T12142] pglazyfreed 0 [ 1215.163414][T12142] zswpin 0 [ 1215.166444][T12142] zswpout 0 [ 1215.169633][T12142] thp_fault_alloc 3 [ 1215.173477][T12142] thp_collapse_alloc 0 [ 1215.177560][T12142] Out of memory and no killable processes... [ 1215.190455][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1215.200190][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1215.209492][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1215.219563][T12142] Workqueue: events mptcp_worker [ 1215.224505][T12142] Call Trace: [ 1215.227776][T12142] [ 1215.230697][T12142] dump_stack_lvl+0x136/0x150 [ 1215.235376][T12142] dump_header+0x10a/0xd70 [ 1215.239784][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1215.245850][T12142] out_of_memory+0xd6c/0x1650 [ 1215.250532][T12142] ? find_held_lock+0x2d/0x110 [ 1215.255296][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1215.260499][T12142] ? rcu_read_unlock+0x9/0x60 [ 1215.265195][T12142] ? find_held_lock+0x2d/0x110 [ 1215.269983][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1215.275552][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1215.280684][T12142] ? lock_downgrade+0x690/0x690 [ 1215.285570][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1215.290528][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1215.296522][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1215.302525][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1215.307941][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1215.313344][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1215.318384][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1215.323340][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1215.328991][T12142] ? rcu_is_watching+0x12/0xb0 [ 1215.333773][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1215.338554][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1215.343697][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1215.349006][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1215.354316][T12142] __mptcp_push_pending+0x246/0x770 [ 1215.359548][T12142] ? mptcp_shutdown+0x110/0x110 [ 1215.364417][T12142] ? lock_downgrade+0x690/0x690 [ 1215.369318][T12142] ? mark_held_locks+0x9f/0xe0 [ 1215.374102][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1215.379411][T12142] mptcp_release_cb+0x1f3/0x930 [ 1215.384283][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1215.389316][T12142] ? spin_bug+0x1c0/0x1c0 [ 1215.393658][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1215.398967][T12142] release_sock+0xb8/0x1b0 [ 1215.403393][T12142] mptcp_worker+0x3be/0x1090 [ 1215.408002][T12142] ? rcu_is_watching+0x12/0xb0 [ 1215.412777][T12142] ? mptcp_release_cb+0x930/0x930 [ 1215.417818][T12142] ? process_one_work+0x8b7/0x15e0 [ 1215.422945][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1215.428251][T12142] ? process_one_work+0x8b7/0x15e0 [ 1215.433386][T12142] process_one_work+0x99a/0x15e0 [ 1215.438350][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1215.443736][T12142] ? rcu_is_watching+0x12/0xb0 [ 1215.448516][T12142] ? spin_bug+0x1c0/0x1c0 [ 1215.452851][T12142] ? lock_acquire+0x32/0xc0 [ 1215.457370][T12142] ? worker_thread+0x16d/0x10c0 [ 1215.462245][T12142] worker_thread+0x67d/0x10c0 [ 1215.466953][T12142] ? process_one_work+0x15e0/0x15e0 [ 1215.472174][T12142] kthread+0x344/0x440 [ 1215.476254][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1215.481905][T12142] ret_from_fork+0x1f/0x30 [ 1215.486360][T12142] [ 1215.508842][T12142] memory: usage 5888kB, limit 0kB, failcnt 3885 [ 1215.515122][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1215.522446][T12142] Memory cgroup stats for /syz1: [ 1215.522651][T12142] anon 0 [ 1215.530648][T12142] file 5902336 [ 1215.534036][T12142] kernel 81920 [ 1215.537410][T12142] kernel_stack 0 [ 1215.541197][T12142] pagetables 0 [ 1215.544560][T12142] sec_pagetables 0 [ 1215.548282][T12142] percpu 0 [ 1215.551700][T12142] sock 32768 [ 1215.554914][T12142] vmalloc 0 [ 1215.558030][T12142] shmem 5898240 [ 1215.561729][T12142] zswap 0 [ 1215.564657][T12142] zswapped 0 [ 1215.567922][T12142] file_mapped 217088 [ 1215.572252][T12142] file_dirty 0 [ 1215.575639][T12142] file_writeback 0 [ 1215.579696][T12142] swapcached 0 [ 1215.583085][T12142] anon_thp 0 [ 1215.586284][T12142] file_thp 0 [ 1215.589894][T12142] shmem_thp 0 [ 1215.593182][T12142] inactive_anon 217088 [ 1215.597233][T12142] active_anon 5681152 [ 1215.601515][T12142] inactive_file 0 [ 1215.605157][T12142] active_file 16384 [ 1215.609172][T12142] unevictable 0 [ 1215.612649][T12142] slab_reclaimable 36112 [ 1215.616903][T12142] slab_unreclaimable 41880 [ 1215.621562][T12142] slab 77992 [ 1215.624766][T12142] workingset_refault_anon 0 [ 1215.629423][T12142] workingset_refault_file 0 [ 1215.633928][T12142] workingset_activate_anon 0 [ 1215.638504][T12142] workingset_activate_file 0 [ 1215.643339][T12142] workingset_restore_anon 0 [ 1215.647846][T12142] workingset_restore_file 0 [ 1215.652476][T12142] workingset_nodereclaim 0 [ 1215.656893][T12142] pgscan 15306 [ 1215.660485][T12142] pgsteal 99 [ 1215.663689][T12142] pgscan_kswapd 0 [ 1215.667307][T12142] pgscan_direct 15306 [ 1215.671793][T12142] pgscan_khugepaged 0 [ 1215.675786][T12142] pgsteal_kswapd 0 [ 1215.679719][T12142] pgsteal_direct 99 [ 1215.683531][T12142] pgsteal_khugepaged 0 [ 1215.687581][T12142] pgfault 297019 [ 1215.691396][T12142] pgmajfault 9 [ 1215.694775][T12142] pgrefill 8568 [ 1215.698224][T12142] pgactivate 17159 [ 1215.702142][T12142] pgdeactivate 0 [ 1215.705696][T12142] pglazyfree 0 [ 1215.709350][T12142] pglazyfreed 0 [ 1215.712816][T12142] zswpin 0 [ 1215.715825][T12142] zswpout 0 [ 1215.719180][T12142] thp_fault_alloc 3 [ 1215.723003][T12142] thp_collapse_alloc 0 [ 1215.727072][T12142] Out of memory and no killable processes... [ 1215.739626][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1215.749329][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1215.758599][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1215.768644][T12142] Workqueue: events mptcp_worker [ 1215.773598][T12142] Call Trace: [ 1215.776873][T12142] [ 1215.779797][T12142] dump_stack_lvl+0x136/0x150 [ 1215.784473][T12142] dump_header+0x10a/0xd70 [ 1215.788881][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1215.794947][T12142] out_of_memory+0xd6c/0x1650 [ 1215.799618][T12142] ? find_held_lock+0x2d/0x110 [ 1215.804377][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1215.809580][T12142] ? rcu_read_unlock+0x9/0x60 [ 1215.814288][T12142] ? find_held_lock+0x2d/0x110 [ 1215.819109][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1215.824653][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1215.829759][T12142] ? lock_downgrade+0x690/0x690 [ 1215.834617][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1215.839549][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1215.845519][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1215.851495][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1215.856873][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1215.862247][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1215.867284][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1215.872239][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1215.877886][T12142] ? rcu_is_watching+0x12/0xb0 [ 1215.882670][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1215.887447][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1215.892587][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1215.897887][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1215.903199][T12142] __mptcp_push_pending+0x246/0x770 [ 1215.908421][T12142] ? mptcp_shutdown+0x110/0x110 [ 1215.913288][T12142] ? lock_downgrade+0x690/0x690 [ 1215.918160][T12142] ? mark_held_locks+0x9f/0xe0 [ 1215.922947][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1215.928255][T12142] mptcp_release_cb+0x1f3/0x930 [ 1215.933125][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1215.938158][T12142] ? spin_bug+0x1c0/0x1c0 [ 1215.942522][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1215.947824][T12142] release_sock+0xb8/0x1b0 [ 1215.952248][T12142] mptcp_worker+0x3be/0x1090 [ 1215.956860][T12142] ? rcu_is_watching+0x12/0xb0 [ 1215.961635][T12142] ? mptcp_release_cb+0x930/0x930 [ 1215.966684][T12142] ? process_one_work+0x8b7/0x15e0 [ 1215.971814][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1215.977115][T12142] ? process_one_work+0x8b7/0x15e0 [ 1215.982249][T12142] process_one_work+0x99a/0x15e0 [ 1215.987213][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1215.992602][T12142] ? rcu_is_watching+0x12/0xb0 [ 1215.997376][T12142] ? spin_bug+0x1c0/0x1c0 [ 1216.001711][T12142] ? lock_acquire+0x32/0xc0 [ 1216.006228][T12142] ? worker_thread+0x16d/0x10c0 [ 1216.011102][T12142] worker_thread+0x67d/0x10c0 [ 1216.015809][T12142] ? process_one_work+0x15e0/0x15e0 [ 1216.021028][T12142] kthread+0x344/0x440 [ 1216.025111][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1216.030762][T12142] ret_from_fork+0x1f/0x30 [ 1216.035208][T12142] [ 1216.058203][T12142] memory: usage 5888kB, limit 0kB, failcnt 3904 [ 1216.064572][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1216.071491][T12142] Memory cgroup stats for /syz1: [ 1216.071673][T12142] anon 0 [ 1216.079518][T12142] file 5902336 [ 1216.083156][T12142] kernel 81920 [ 1216.086534][T12142] kernel_stack 0 [ 1216.090169][T12142] pagetables 0 [ 1216.093540][T12142] sec_pagetables 0 [ 1216.097247][T12142] percpu 0 [ 1216.100315][T12142] sock 32768 [ 1216.103514][T12142] vmalloc 0 [ 1216.106611][T12142] shmem 5898240 [ 1216.110140][T12142] zswap 0 [ 1216.113087][T12142] zswapped 0 [ 1216.116287][T12142] file_mapped 217088 [ 1216.120240][T12142] file_dirty 0 [ 1216.123616][T12142] file_writeback 0 [ 1216.127322][T12142] swapcached 0 [ 1216.130799][T12142] anon_thp 0 [ 1216.134002][T12142] file_thp 0 [ 1216.137193][T12142] shmem_thp 0 [ 1216.140545][T12142] inactive_anon 217088 [ 1216.144622][T12142] active_anon 5681152 [ 1216.148601][T12142] inactive_file 0 [ 1216.152263][T12142] active_file 16384 [ 1216.156071][T12142] unevictable 0 [ 1216.159633][T12142] slab_reclaimable 36112 [ 1216.163911][T12142] slab_unreclaimable 41880 [ 1216.168327][T12142] slab 77992 [ 1216.171599][T12142] workingset_refault_anon 0 [ 1216.176116][T12142] workingset_refault_file 0 [ 1216.180673][T12142] workingset_activate_anon 0 [ 1216.185431][T12142] workingset_activate_file 0 [ 1216.190087][T12142] workingset_restore_anon 0 [ 1216.194590][T12142] workingset_restore_file 0 [ 1216.199154][T12142] workingset_nodereclaim 0 [ 1216.203571][T12142] pgscan 15378 [ 1216.206930][T12142] pgsteal 99 [ 1216.210174][T12142] pgscan_kswapd 0 [ 1216.213807][T12142] pgscan_direct 15378 [ 1216.217771][T12142] pgscan_khugepaged 0 [ 1216.221774][T12142] pgsteal_kswapd 0 [ 1216.225497][T12142] pgsteal_direct 99 [ 1216.229354][T12142] pgsteal_khugepaged 0 [ 1216.233430][T12142] pgfault 297019 [ 1216.236978][T12142] pgmajfault 9 [ 1216.240403][T12142] pgrefill 8568 [ 1216.243862][T12142] pgactivate 17231 [ 1216.247582][T12142] pgdeactivate 0 [ 1216.251172][T12142] pglazyfree 0 [ 1216.254546][T12142] pglazyfreed 0 [ 1216.258005][T12142] zswpin 0 [ 1216.261102][T12142] zswpout 0 [ 1216.264224][T12142] thp_fault_alloc 3 [ 1216.268036][T12142] thp_collapse_alloc 0 [ 1216.272160][T12142] Out of memory and no killable processes... [ 1216.289045][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1216.298703][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1216.308019][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1216.318078][T12142] Workqueue: events mptcp_worker [ 1216.323018][T12142] Call Trace: [ 1216.326286][T12142] [ 1216.329210][T12142] dump_stack_lvl+0x136/0x150 [ 1216.333883][T12142] dump_header+0x10a/0xd70 [ 1216.338310][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1216.344373][T12142] out_of_memory+0xd6c/0x1650 [ 1216.349061][T12142] ? find_held_lock+0x2d/0x110 [ 1216.353857][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1216.359078][T12142] ? rcu_read_unlock+0x9/0x60 [ 1216.363751][T12142] ? find_held_lock+0x2d/0x110 [ 1216.368510][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1216.374053][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1216.379167][T12142] ? lock_downgrade+0x690/0x690 [ 1216.384030][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1216.388977][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1216.394954][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1216.400946][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1216.406355][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1216.411745][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1216.416780][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1216.421733][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1216.427378][T12142] ? rcu_is_watching+0x12/0xb0 [ 1216.432171][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1216.436957][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1216.442102][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1216.447407][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1216.452714][T12142] __mptcp_push_pending+0x246/0x770 [ 1216.457939][T12142] ? mptcp_shutdown+0x110/0x110 [ 1216.462808][T12142] ? lock_downgrade+0x690/0x690 [ 1216.467682][T12142] ? mark_held_locks+0x9f/0xe0 [ 1216.472467][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1216.477774][T12142] mptcp_release_cb+0x1f3/0x930 [ 1216.482646][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1216.487685][T12142] ? spin_bug+0x1c0/0x1c0 [ 1216.492035][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1216.497348][T12142] release_sock+0xb8/0x1b0 [ 1216.501786][T12142] mptcp_worker+0x3be/0x1090 [ 1216.506403][T12142] ? rcu_is_watching+0x12/0xb0 [ 1216.511207][T12142] ? mptcp_release_cb+0x930/0x930 [ 1216.516256][T12142] ? process_one_work+0x8b7/0x15e0 [ 1216.521402][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1216.526736][T12142] ? process_one_work+0x8b7/0x15e0 [ 1216.531874][T12142] process_one_work+0x99a/0x15e0 [ 1216.536844][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1216.542235][T12142] ? rcu_is_watching+0x12/0xb0 [ 1216.547021][T12142] ? spin_bug+0x1c0/0x1c0 [ 1216.551358][T12142] ? lock_acquire+0x32/0xc0 [ 1216.555884][T12142] ? worker_thread+0x16d/0x10c0 [ 1216.560762][T12142] worker_thread+0x67d/0x10c0 [ 1216.565474][T12142] ? process_one_work+0x15e0/0x15e0 [ 1216.570694][T12142] kthread+0x344/0x440 [ 1216.574779][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1216.580428][T12142] ret_from_fork+0x1f/0x30 [ 1216.584880][T12142] [ 1216.589904][T12142] memory: usage 5888kB, limit 0kB, failcnt 3923 [ 1216.608852][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1216.615732][T12142] Memory cgroup stats for /syz1: [ 1216.615938][T12142] anon 0 [ 1216.623908][T12142] file 5902336 [ 1216.627283][T12142] kernel 81920 [ 1216.630683][T12142] kernel_stack 0 [ 1216.634231][T12142] pagetables 0 [ 1216.637588][T12142] sec_pagetables 0 [ 1216.641338][T12142] percpu 0 [ 1216.644375][T12142] sock 32768 [ 1216.647556][T12142] vmalloc 0 [ 1216.650743][T12142] shmem 5898240 [ 1216.654213][T12142] zswap 0 [ 1216.657151][T12142] zswapped 0 [ 1216.660398][T12142] file_mapped 217088 [ 1216.664294][T12142] file_dirty 0 [ 1216.667653][T12142] file_writeback 0 [ 1216.671415][T12142] swapcached 0 [ 1216.674790][T12142] anon_thp 0 [ 1216.677973][T12142] file_thp 0 [ 1216.681218][T12142] shmem_thp 0 [ 1216.684515][T12142] inactive_anon 217088 [ 1216.688567][T12142] active_anon 5681152 [ 1216.692682][T12142] inactive_file 0 [ 1216.696478][T12142] active_file 16384 [ 1216.700453][T12142] unevictable 0 [ 1216.703914][T12142] slab_reclaimable 36112 [ 1216.708144][T12142] slab_unreclaimable 41880 [ 1216.712628][T12142] slab 77992 [ 1216.715848][T12142] workingset_refault_anon 0 [ 1216.720423][T12142] workingset_refault_file 0 [ 1216.724947][T12142] workingset_activate_anon 0 [ 1216.729615][T12142] workingset_activate_file 0 [ 1216.734212][T12142] workingset_restore_anon 0 [ 1216.738696][T12142] workingset_restore_file 0 [ 1216.743244][T12142] workingset_nodereclaim 0 [ 1216.747660][T12142] pgscan 15450 [ 1216.751117][T12142] pgsteal 99 [ 1216.754317][T12142] pgscan_kswapd 0 [ 1216.757936][T12142] pgscan_direct 15450 [ 1216.761967][T12142] pgscan_khugepaged 0 [ 1216.765947][T12142] pgsteal_kswapd 0 [ 1216.769713][T12142] pgsteal_direct 99 [ 1216.773519][T12142] pgsteal_khugepaged 0 [ 1216.777571][T12142] pgfault 297019 [ 1216.781161][T12142] pgmajfault 9 [ 1216.784535][T12142] pgrefill 8568 [ 1216.787979][T12142] pgactivate 17303 [ 1216.791788][T12142] pgdeactivate 0 [ 1216.795341][T12142] pglazyfree 0 [ 1216.799023][T12142] pglazyfreed 0 [ 1216.802503][T12142] zswpin 0 [ 1216.805529][T12142] zswpout 0 [ 1216.808625][T12142] thp_fault_alloc 3 [ 1216.812494][T12142] thp_collapse_alloc 0 [ 1216.816562][T12142] Out of memory and no killable processes... [ 1216.828552][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1216.838220][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1216.847496][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1216.857555][T12142] Workqueue: events mptcp_worker [ 1216.862553][T12142] Call Trace: [ 1216.865833][T12142] [ 1216.868780][T12142] dump_stack_lvl+0x136/0x150 [ 1216.873475][T12142] dump_header+0x10a/0xd70 [ 1216.877904][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1216.883997][T12142] out_of_memory+0xd6c/0x1650 [ 1216.888690][T12142] ? find_held_lock+0x2d/0x110 [ 1216.893471][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1216.898684][T12142] ? rcu_read_unlock+0x9/0x60 [ 1216.903380][T12142] ? find_held_lock+0x2d/0x110 [ 1216.908166][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1216.913735][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1216.918864][T12142] ? lock_downgrade+0x690/0x690 [ 1216.923749][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1216.928706][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1216.934699][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1216.939555][T12142] ? lock_downgrade+0x690/0x690 [ 1216.944429][T12142] ? mark_held_locks+0x9f/0xe0 [ 1216.949211][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1216.954068][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1216.959292][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1216.964683][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1216.969717][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1216.974670][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1216.980318][T12142] ? rcu_is_watching+0x12/0xb0 [ 1216.985103][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1216.989881][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1216.995023][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1217.000323][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1217.005636][T12142] __mptcp_push_pending+0x246/0x770 [ 1217.010863][T12142] ? mptcp_shutdown+0x110/0x110 [ 1217.015730][T12142] ? lock_downgrade+0x690/0x690 [ 1217.020608][T12142] ? mark_held_locks+0x9f/0xe0 [ 1217.025391][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1217.030696][T12142] mptcp_release_cb+0x1f3/0x930 [ 1217.035564][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1217.040595][T12142] ? spin_bug+0x1c0/0x1c0 [ 1217.044940][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1217.050245][T12142] release_sock+0xb8/0x1b0 [ 1217.054674][T12142] mptcp_worker+0x3be/0x1090 [ 1217.059285][T12142] ? rcu_is_watching+0x12/0xb0 [ 1217.064123][T12142] ? mptcp_release_cb+0x930/0x930 [ 1217.069172][T12142] ? process_one_work+0x8b7/0x15e0 [ 1217.074301][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1217.079609][T12142] ? process_one_work+0x8b7/0x15e0 [ 1217.084747][T12142] process_one_work+0x99a/0x15e0 [ 1217.089716][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1217.095107][T12142] ? rcu_is_watching+0x12/0xb0 [ 1217.099886][T12142] ? spin_bug+0x1c0/0x1c0 [ 1217.104224][T12142] ? lock_acquire+0x32/0xc0 [ 1217.108744][T12142] ? worker_thread+0x16d/0x10c0 [ 1217.113631][T12142] worker_thread+0x67d/0x10c0 [ 1217.118344][T12142] ? process_one_work+0x15e0/0x15e0 [ 1217.123565][T12142] kthread+0x344/0x440 [ 1217.127654][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1217.133308][T12142] ret_from_fork+0x1f/0x30 [ 1217.137760][T12142] [ 1217.142174][T12142] memory: usage 5888kB, limit 0kB, failcnt 3942 [ 1217.148459][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1217.155438][T12142] Memory cgroup stats for /syz1: [ 1217.155643][T12142] anon 0 [ 1217.163610][T12142] file 5902336 [ 1217.167062][T12142] kernel 81920 [ 1217.170576][T12142] kernel_stack 0 [ 1217.174127][T12142] pagetables 0 [ 1217.177486][T12142] sec_pagetables 0 [ 1217.181255][T12142] percpu 0 [ 1217.184280][T12142] sock 32768 [ 1217.187461][T12142] vmalloc 0 [ 1217.190662][T12142] shmem 5898240 [ 1217.194124][T12142] zswap 0 [ 1217.197047][T12142] zswapped 0 [ 1217.200294][T12142] file_mapped 217088 [ 1217.204189][T12142] file_dirty 0 [ 1217.207704][T12142] file_writeback 0 [ 1217.211484][T12142] swapcached 0 [ 1217.214860][T12142] anon_thp 0 [ 1217.218045][T12142] file_thp 0 [ 1217.221325][T12142] shmem_thp 0 [ 1217.224611][T12142] inactive_anon 217088 [ 1217.228662][T12142] active_anon 5681152 [ 1217.232680][T12142] inactive_file 0 [ 1217.236317][T12142] active_file 16384 [ 1217.240171][T12142] unevictable 0 [ 1217.243632][T12142] slab_reclaimable 36112 [ 1217.247862][T12142] slab_unreclaimable 41880 [ 1217.252486][T12142] slab 77992 [ 1217.255689][T12142] workingset_refault_anon 0 [ 1217.260257][T12142] workingset_refault_file 0 [ 1217.264766][T12142] workingset_activate_anon 0 [ 1217.269404][T12142] workingset_activate_file 0 [ 1217.273995][T12142] workingset_restore_anon 0 [ 1217.278483][T12142] workingset_restore_file 0 [ 1217.283052][T12142] workingset_nodereclaim 0 [ 1217.287479][T12142] pgscan 15522 [ 1217.290953][T12142] pgsteal 99 [ 1217.294163][T12142] pgscan_kswapd 0 [ 1217.297813][T12142] pgscan_direct 15522 [ 1217.301862][T12142] pgscan_khugepaged 0 [ 1217.305843][T12142] pgsteal_kswapd 0 [ 1217.309841][T12142] pgsteal_direct 99 [ 1217.313658][T12142] pgsteal_khugepaged 0 [ 1217.317710][T12142] pgfault 297019 [ 1217.321337][T12142] pgmajfault 9 [ 1217.324711][T12142] pgrefill 8568 [ 1217.328154][T12142] pgactivate 17375 [ 1217.331959][T12142] pgdeactivate 0 [ 1217.335518][T12142] pglazyfree 0 [ 1217.338958][T12142] pglazyfreed 0 [ 1217.342421][T12142] zswpin 0 [ 1217.345434][T12142] zswpout 0 [ 1217.348530][T12142] thp_fault_alloc 3 [ 1217.352424][T12142] thp_collapse_alloc 0 [ 1217.356492][T12142] Out of memory and no killable processes... [ 1217.368490][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1217.378161][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1217.387434][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1217.397480][T12142] Workqueue: events mptcp_worker [ 1217.402419][T12142] Call Trace: [ 1217.405687][T12142] [ 1217.408607][T12142] dump_stack_lvl+0x136/0x150 [ 1217.413284][T12142] dump_header+0x10a/0xd70 [ 1217.417700][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1217.423763][T12142] out_of_memory+0xd6c/0x1650 [ 1217.428447][T12142] ? find_held_lock+0x2d/0x110 [ 1217.433214][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1217.438426][T12142] ? rcu_read_unlock+0x9/0x60 [ 1217.443130][T12142] ? find_held_lock+0x2d/0x110 [ 1217.447927][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1217.453498][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1217.458630][T12142] ? lock_downgrade+0x690/0x690 [ 1217.463517][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1217.468474][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1217.474469][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1217.480476][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1217.485881][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1217.491270][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1217.496316][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1217.501274][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1217.506936][T12142] ? rcu_is_watching+0x12/0xb0 [ 1217.511719][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1217.516500][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1217.521649][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1217.526954][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1217.532263][T12142] __mptcp_push_pending+0x246/0x770 [ 1217.537493][T12142] ? mptcp_shutdown+0x110/0x110 [ 1217.542364][T12142] ? lock_downgrade+0x690/0x690 [ 1217.547237][T12142] ? mark_held_locks+0x9f/0xe0 [ 1217.552022][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1217.557329][T12142] mptcp_release_cb+0x1f3/0x930 [ 1217.562199][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1217.567235][T12142] ? spin_bug+0x1c0/0x1c0 [ 1217.571579][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1217.576880][T12142] release_sock+0xb8/0x1b0 [ 1217.581310][T12142] mptcp_worker+0x3be/0x1090 [ 1217.585922][T12142] ? rcu_is_watching+0x12/0xb0 [ 1217.590698][T12142] ? mptcp_release_cb+0x930/0x930 [ 1217.595741][T12142] ? process_one_work+0x8b7/0x15e0 [ 1217.600870][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1217.606173][T12142] ? process_one_work+0x8b7/0x15e0 [ 1217.611311][T12142] process_one_work+0x99a/0x15e0 [ 1217.616284][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1217.621677][T12142] ? rcu_is_watching+0x12/0xb0 [ 1217.626456][T12142] ? spin_bug+0x1c0/0x1c0 [ 1217.630793][T12142] ? lock_acquire+0x32/0xc0 [ 1217.635313][T12142] ? worker_thread+0x16d/0x10c0 [ 1217.640190][T12142] worker_thread+0x67d/0x10c0 [ 1217.644903][T12142] ? process_one_work+0x15e0/0x15e0 [ 1217.650121][T12142] kthread+0x344/0x440 [ 1217.654205][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1217.659857][T12142] ret_from_fork+0x1f/0x30 [ 1217.664313][T12142] [ 1217.669681][T12142] memory: usage 5888kB, limit 0kB, failcnt 3961 [ 1217.688871][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1217.695756][T12142] Memory cgroup stats for /syz1: [ 1217.695967][T12142] anon 0 [ 1217.703953][T12142] file 5902336 [ 1217.707329][T12142] kernel 81920 [ 1217.710750][T12142] kernel_stack 0 [ 1217.714301][T12142] pagetables 0 [ 1217.717675][T12142] sec_pagetables 0 [ 1217.721688][T12142] percpu 0 [ 1217.724720][T12142] sock 32768 [ 1217.727906][T12142] vmalloc 0 [ 1217.731096][T12142] shmem 5898240 [ 1217.734558][T12142] zswap 0 [ 1217.737480][T12142] zswapped 0 [ 1217.740728][T12142] file_mapped 217088 [ 1217.744620][T12142] file_dirty 0 [ 1217.747982][T12142] file_writeback 0 [ 1217.751754][T12142] swapcached 0 [ 1217.755131][T12142] anon_thp 0 [ 1217.758315][T12142] file_thp 0 [ 1217.761563][T12142] shmem_thp 0 [ 1217.764851][T12142] inactive_anon 217088 [ 1217.769088][T12142] active_anon 5681152 [ 1217.773072][T12142] inactive_file 0 [ 1217.776692][T12142] active_file 16384 [ 1217.780661][T12142] unevictable 0 [ 1217.784129][T12142] slab_reclaimable 36112 [ 1217.788355][T12142] slab_unreclaimable 41880 [ 1217.792807][T12142] slab 77992 [ 1217.796010][T12142] workingset_refault_anon 0 [ 1217.800559][T12142] workingset_refault_file 0 [ 1217.805077][T12142] workingset_activate_anon 0 [ 1217.809754][T12142] workingset_activate_file 0 [ 1217.814351][T12142] workingset_restore_anon 0 [ 1217.818891][T12142] workingset_restore_file 0 [ 1217.823678][T12142] workingset_nodereclaim 0 [ 1217.828096][T12142] pgscan 15594 [ 1217.831498][T12142] pgsteal 99 [ 1217.834700][T12142] pgscan_kswapd 0 [ 1217.838317][T12142] pgscan_direct 15594 [ 1217.842324][T12142] pgscan_khugepaged 0 [ 1217.846306][T12142] pgsteal_kswapd 0 [ 1217.850072][T12142] pgsteal_direct 99 [ 1217.853882][T12142] pgsteal_khugepaged 0 [ 1217.857934][T12142] pgfault 297019 [ 1217.861529][T12142] pgmajfault 9 [ 1217.864902][T12142] pgrefill 8568 [ 1217.868345][T12142] pgactivate 17447 [ 1217.872115][T12142] pgdeactivate 0 [ 1217.875664][T12142] pglazyfree 0 [ 1217.879133][T12142] pglazyfreed 0 [ 1217.882608][T12142] zswpin 0 [ 1217.885632][T12142] zswpout 0 [ 1217.888728][T12142] thp_fault_alloc 3 [ 1217.892606][T12142] thp_collapse_alloc 0 [ 1217.896678][T12142] Out of memory and no killable processes... [ 1217.909173][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1217.918881][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1217.928160][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1217.938219][T12142] Workqueue: events mptcp_worker [ 1217.943188][T12142] Call Trace: [ 1217.946471][T12142] [ 1217.949408][T12142] dump_stack_lvl+0x136/0x150 [ 1217.954102][T12142] dump_header+0x10a/0xd70 [ 1217.958529][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1217.964618][T12142] out_of_memory+0xd6c/0x1650 [ 1217.969310][T12142] ? find_held_lock+0x2d/0x110 [ 1217.974090][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1217.979303][T12142] ? rcu_read_unlock+0x9/0x60 [ 1217.984000][T12142] ? find_held_lock+0x2d/0x110 [ 1217.988788][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1217.994354][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1217.999483][T12142] ? lock_downgrade+0x690/0x690 [ 1218.004368][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1218.009324][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1218.015315][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1218.021314][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1218.026711][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1218.032101][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1218.037137][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1218.042091][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1218.047738][T12142] ? rcu_is_watching+0x12/0xb0 [ 1218.052524][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1218.057301][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1218.062441][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1218.067740][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1218.073052][T12142] __mptcp_push_pending+0x246/0x770 [ 1218.078276][T12142] ? mptcp_shutdown+0x110/0x110 [ 1218.083146][T12142] ? lock_downgrade+0x690/0x690 [ 1218.088017][T12142] ? mark_held_locks+0x9f/0xe0 [ 1218.092824][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1218.098128][T12142] mptcp_release_cb+0x1f3/0x930 [ 1218.102995][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1218.108030][T12142] ? spin_bug+0x1c0/0x1c0 [ 1218.112371][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1218.117676][T12142] release_sock+0xb8/0x1b0 [ 1218.122102][T12142] mptcp_worker+0x3be/0x1090 [ 1218.126710][T12142] ? rcu_is_watching+0x12/0xb0 [ 1218.131488][T12142] ? mptcp_release_cb+0x930/0x930 [ 1218.136527][T12142] ? process_one_work+0x8b7/0x15e0 [ 1218.141656][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1218.146960][T12142] ? process_one_work+0x8b7/0x15e0 [ 1218.152095][T12142] process_one_work+0x99a/0x15e0 [ 1218.157059][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1218.162447][T12142] ? rcu_is_watching+0x12/0xb0 [ 1218.167227][T12142] ? spin_bug+0x1c0/0x1c0 [ 1218.171565][T12142] ? lock_acquire+0x32/0xc0 [ 1218.176082][T12142] ? worker_thread+0x16d/0x10c0 [ 1218.180959][T12142] worker_thread+0x67d/0x10c0 [ 1218.185665][T12142] ? process_one_work+0x15e0/0x15e0 [ 1218.190880][T12142] kthread+0x344/0x440 [ 1218.194961][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1218.200611][T12142] ret_from_fork+0x1f/0x30 [ 1218.205060][T12142] [ 1218.214853][T12142] memory: usage 5888kB, limit 0kB, failcnt 3980 [ 1218.221167][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1218.228018][T12142] Memory cgroup stats for /syz1: [ 1218.228121][T12142] anon 0 [ 1218.236461][T12142] file 5902336 [ 1218.240121][T12142] kernel 81920 [ 1218.243527][T12142] kernel_stack 0 [ 1218.247072][T12142] pagetables 0 [ 1218.250697][T12142] sec_pagetables 0 [ 1218.254418][T12142] percpu 0 [ 1218.257426][T12142] sock 32768 [ 1218.260864][T12142] vmalloc 0 [ 1218.263968][T12142] shmem 5898240 [ 1218.267411][T12142] zswap 0 [ 1218.270784][T12142] zswapped 0 [ 1218.273996][T12142] file_mapped 217088 [ 1218.277889][T12142] file_dirty 0 [ 1218.281516][T12142] file_writeback 0 [ 1218.285228][T12142] swapcached 0 [ 1218.288586][T12142] anon_thp 0 [ 1218.292061][T12142] file_thp 0 [ 1218.295250][T12142] shmem_thp 0 [ 1218.298522][T12142] inactive_anon 217088 [ 1218.303017][T12142] active_anon 5681152 [ 1218.307052][T12142] inactive_file 0 [ 1218.310896][T12142] active_file 16384 [ 1218.314740][T12142] unevictable 0 [ 1218.318187][T12142] slab_reclaimable 36112 [ 1218.322666][T12142] slab_unreclaimable 41880 [ 1218.327072][T12142] slab 77992 [ 1218.330582][T12142] workingset_refault_anon 0 [ 1218.335321][T12142] workingset_refault_file 0 [ 1218.340248][T12142] workingset_activate_anon 0 [ 1218.344856][T12142] workingset_activate_file 0 [ 1218.349654][T12142] workingset_restore_anon 0 [ 1218.354147][T12142] workingset_restore_file 0 [ 1218.358632][T12142] workingset_nodereclaim 0 [ 1218.363476][T12142] pgscan 15666 [ 1218.366845][T12142] pgsteal 99 [ 1218.370358][T12142] pgscan_kswapd 0 [ 1218.373999][T12142] pgscan_direct 15666 [ 1218.377968][T12142] pgscan_khugepaged 0 [ 1218.382207][T12142] pgsteal_kswapd 0 [ 1218.385922][T12142] pgsteal_direct 99 [ 1218.390089][T12142] pgsteal_khugepaged 0 [ 1218.394165][T12142] pgfault 297019 [ 1218.397697][T12142] pgmajfault 9 [ 1218.401470][T12142] pgrefill 8568 [ 1218.404937][T12142] pgactivate 17519 [ 1218.408644][T12142] pgdeactivate 0 [ 1218.412436][T12142] pglazyfree 0 [ 1218.415801][T12142] pglazyfreed 0 [ 1218.419609][T12142] zswpin 0 [ 1218.422651][T12142] zswpout 0 [ 1218.425771][T12142] thp_fault_alloc 3 [ 1218.430032][T12142] thp_collapse_alloc 0 [ 1218.434110][T12142] Out of memory and no killable processes... [ 1218.446402][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1218.456100][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1218.465399][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1218.475463][T12142] Workqueue: events mptcp_worker [ 1218.480425][T12142] Call Trace: [ 1218.483726][T12142] [ 1218.486665][T12142] dump_stack_lvl+0x136/0x150 [ 1218.491358][T12142] dump_header+0x10a/0xd70 [ 1218.495785][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1218.501876][T12142] out_of_memory+0xd6c/0x1650 [ 1218.506572][T12142] ? find_held_lock+0x2d/0x110 [ 1218.511354][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1218.516565][T12142] ? rcu_read_unlock+0x9/0x60 [ 1218.521262][T12142] ? find_held_lock+0x2d/0x110 [ 1218.526077][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1218.531645][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1218.536783][T12142] ? lock_downgrade+0x690/0x690 [ 1218.541669][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1218.546628][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1218.552621][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1218.558635][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1218.564031][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1218.569418][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1218.574455][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1218.579409][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1218.585054][T12142] ? rcu_is_watching+0x12/0xb0 [ 1218.589836][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1218.594614][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1218.599763][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1218.605062][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1218.610397][T12142] __mptcp_push_pending+0x246/0x770 [ 1218.615620][T12142] ? mptcp_shutdown+0x110/0x110 [ 1218.620489][T12142] ? lock_downgrade+0x690/0x690 [ 1218.625368][T12142] ? mark_held_locks+0x9f/0xe0 [ 1218.630174][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1218.635497][T12142] mptcp_release_cb+0x1f3/0x930 [ 1218.640374][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1218.645408][T12142] ? spin_bug+0x1c0/0x1c0 [ 1218.649758][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1218.655064][T12142] release_sock+0xb8/0x1b0 [ 1218.659490][T12142] mptcp_worker+0x3be/0x1090 [ 1218.664141][T12142] ? rcu_is_watching+0x12/0xb0 [ 1218.668920][T12142] ? mptcp_release_cb+0x930/0x930 [ 1218.673965][T12142] ? process_one_work+0x8b7/0x15e0 [ 1218.679102][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1218.684419][T12142] ? process_one_work+0x8b7/0x15e0 [ 1218.689553][T12142] process_one_work+0x99a/0x15e0 [ 1218.694519][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1218.699917][T12142] ? rcu_is_watching+0x12/0xb0 [ 1218.704694][T12142] ? spin_bug+0x1c0/0x1c0 [ 1218.709030][T12142] ? lock_acquire+0x32/0xc0 [ 1218.713560][T12142] ? worker_thread+0x16d/0x10c0 [ 1218.718438][T12142] worker_thread+0x67d/0x10c0 [ 1218.723147][T12142] ? process_one_work+0x15e0/0x15e0 [ 1218.728365][T12142] kthread+0x344/0x440 [ 1218.732447][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1218.738095][T12142] ret_from_fork+0x1f/0x30 [ 1218.742545][T12142] [ 1218.758803][T12142] memory: usage 5888kB, limit 0kB, failcnt 3999 [ 1218.765128][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1218.772722][T12142] Memory cgroup stats for /syz1: [ 1218.772929][T12142] anon 0 [ 1218.781113][T12142] file 5902336 [ 1218.784505][T12142] kernel 81920 [ 1218.787888][T12142] kernel_stack 0 [ 1218.791922][T12142] pagetables 0 [ 1218.795312][T12142] sec_pagetables 0 [ 1218.799374][T12142] percpu 0 [ 1218.802407][T12142] sock 32768 [ 1218.805590][T12142] vmalloc 0 [ 1218.808689][T12142] shmem 5898240 [ 1218.812656][T12142] zswap 0 [ 1218.815598][T12142] zswapped 0 [ 1218.818860][T12142] file_mapped 217088 [ 1218.822755][T12142] file_dirty 0 [ 1218.826113][T12142] file_writeback 0 [ 1218.829879][T12142] swapcached 0 [ 1218.833261][T12142] anon_thp 0 [ 1218.836459][T12142] file_thp 0 [ 1218.839703][T12142] shmem_thp 0 [ 1218.842994][T12142] inactive_anon 217088 [ 1218.847227][T12142] active_anon 5681152 [ 1218.851445][T12142] inactive_file 0 [ 1218.855086][T12142] active_file 16384 [ 1218.858977][T12142] unevictable 0 [ 1218.862451][T12142] slab_reclaimable 36112 [ 1218.866693][T12142] slab_unreclaimable 41880 [ 1218.871178][T12142] slab 77992 [ 1218.874378][T12142] workingset_refault_anon 0 [ 1218.878927][T12142] workingset_refault_file 0 [ 1218.883443][T12142] workingset_activate_anon 0 [ 1218.888046][T12142] workingset_activate_file 0 [ 1218.892731][T12142] workingset_restore_anon 0 [ 1218.897239][T12142] workingset_restore_file 0 [ 1218.901798][T12142] workingset_nodereclaim 0 [ 1218.906213][T12142] pgscan 15738 [ 1218.909683][T12142] pgsteal 99 [ 1218.912892][T12142] pgscan_kswapd 0 [ 1218.916538][T12142] pgscan_direct 15738 [ 1218.920601][T12142] pgscan_khugepaged 0 [ 1218.924583][T12142] pgsteal_kswapd 0 [ 1218.928290][T12142] pgsteal_direct 99 [ 1218.932124][T12142] pgsteal_khugepaged 0 [ 1218.936741][T12142] pgfault 297019 [ 1218.941086][T12142] pgmajfault 9 [ 1218.944781][T12142] pgrefill 8568 [ 1218.949169][T12142] pgactivate 17591 [ 1218.952969][T12142] pgdeactivate 0 [ 1218.956524][T12142] pglazyfree 0 [ 1218.959969][T12142] pglazyfreed 0 [ 1218.963430][T12142] zswpin 0 [ 1218.966443][T12142] zswpout 0 [ 1218.969610][T12142] thp_fault_alloc 3 [ 1218.973420][T12142] thp_collapse_alloc 0 [ 1218.977474][T12142] Out of memory and no killable processes... [ 1218.990709][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1219.000406][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1219.009676][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1219.019725][T12142] Workqueue: events mptcp_worker [ 1219.024664][T12142] Call Trace: [ 1219.027933][T12142] [ 1219.030856][T12142] dump_stack_lvl+0x136/0x150 [ 1219.035530][T12142] dump_header+0x10a/0xd70 [ 1219.039938][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1219.046002][T12142] out_of_memory+0xd6c/0x1650 [ 1219.050678][T12142] ? find_held_lock+0x2d/0x110 [ 1219.055444][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1219.060648][T12142] ? rcu_read_unlock+0x9/0x60 [ 1219.065363][T12142] ? find_held_lock+0x2d/0x110 [ 1219.070147][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1219.075692][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1219.080803][T12142] ? lock_downgrade+0x690/0x690 [ 1219.085662][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1219.090596][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1219.096571][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1219.101419][T12142] ? lock_downgrade+0x690/0x690 [ 1219.106270][T12142] ? mark_held_locks+0x9f/0xe0 [ 1219.111047][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1219.115929][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1219.121153][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1219.126549][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1219.131583][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1219.136535][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1219.142183][T12142] ? rcu_is_watching+0x12/0xb0 [ 1219.146965][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1219.151744][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1219.156884][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1219.162185][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1219.167493][T12142] __mptcp_push_pending+0x246/0x770 [ 1219.172721][T12142] ? mptcp_shutdown+0x110/0x110 [ 1219.177587][T12142] ? lock_downgrade+0x690/0x690 [ 1219.182459][T12142] ? mark_held_locks+0x9f/0xe0 [ 1219.187240][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1219.192565][T12142] mptcp_release_cb+0x1f3/0x930 [ 1219.197454][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1219.202492][T12142] ? spin_bug+0x1c0/0x1c0 [ 1219.206838][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1219.212144][T12142] release_sock+0xb8/0x1b0 [ 1219.216578][T12142] mptcp_worker+0x3be/0x1090 [ 1219.221197][T12142] ? rcu_is_watching+0x12/0xb0 [ 1219.225974][T12142] ? mptcp_release_cb+0x930/0x930 [ 1219.231018][T12142] ? process_one_work+0x8b7/0x15e0 [ 1219.236153][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1219.241468][T12142] ? process_one_work+0x8b7/0x15e0 [ 1219.246609][T12142] process_one_work+0x99a/0x15e0 [ 1219.251580][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1219.256973][T12142] ? rcu_is_watching+0x12/0xb0 [ 1219.261769][T12142] ? spin_bug+0x1c0/0x1c0 [ 1219.266119][T12142] ? lock_acquire+0x32/0xc0 [ 1219.270657][T12142] ? worker_thread+0x16d/0x10c0 [ 1219.275554][T12142] worker_thread+0x67d/0x10c0 [ 1219.280265][T12142] ? process_one_work+0x15e0/0x15e0 [ 1219.285485][T12142] kthread+0x344/0x440 [ 1219.289570][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1219.295225][T12142] ret_from_fork+0x1f/0x30 [ 1219.299680][T12142] [ 1219.312458][T12142] memory: usage 5888kB, limit 0kB, failcnt 4018 [ 1219.318715][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1219.328137][T12142] Memory cgroup stats for /syz1: [ 1219.328260][T12142] anon 0 [ 1219.336206][T12142] file 5902336 [ 1219.339705][T12142] kernel 81920 [ 1219.343094][T12142] kernel_stack 0 [ 1219.346640][T12142] pagetables 0 [ 1219.350044][T12142] sec_pagetables 0 [ 1219.353765][T12142] percpu 0 [ 1219.357039][T12142] sock 32768 [ 1219.360306][T12142] vmalloc 0 [ 1219.363421][T12142] shmem 5898240 [ 1219.366866][T12142] zswap 0 [ 1219.369853][T12142] zswapped 0 [ 1219.373074][T12142] file_mapped 217088 [ 1219.376972][T12142] file_dirty 0 [ 1219.380381][T12142] file_writeback 0 [ 1219.384111][T12142] swapcached 0 [ 1219.387478][T12142] anon_thp 0 [ 1219.390767][T12142] file_thp 0 [ 1219.393969][T12142] shmem_thp 0 [ 1219.397238][T12142] inactive_anon 217088 [ 1219.401355][T12142] active_anon 5681152 [ 1219.405359][T12142] inactive_file 0 [ 1219.409143][T12142] active_file 16384 [ 1219.412954][T12142] unevictable 0 [ 1219.416400][T12142] slab_reclaimable 36112 [ 1219.420723][T12142] slab_unreclaimable 41880 [ 1219.425139][T12142] slab 77992 [ 1219.428322][T12142] workingset_refault_anon 0 [ 1219.432892][T12142] workingset_refault_file 0 [ 1219.437405][T12142] workingset_activate_anon 0 [ 1219.442087][T12142] workingset_activate_file 0 [ 1219.446694][T12142] workingset_restore_anon 0 [ 1219.451276][T12142] workingset_restore_file 0 [ 1219.455783][T12142] workingset_nodereclaim 0 [ 1219.460502][T12142] pgscan 15810 [ 1219.463885][T12142] pgsteal 99 [ 1219.467088][T12142] pgscan_kswapd 0 [ 1219.470790][T12142] pgscan_direct 15810 [ 1219.474786][T12142] pgscan_khugepaged 0 [ 1219.478871][T12142] pgsteal_kswapd 0 [ 1219.482623][T12142] pgsteal_direct 99 [ 1219.486429][T12142] pgsteal_khugepaged 0 [ 1219.490542][T12142] pgfault 297019 [ 1219.494090][T12142] pgmajfault 9 [ 1219.497448][T12142] pgrefill 8568 [ 1219.500962][T12142] pgactivate 17663 [ 1219.504691][T12142] pgdeactivate 0 [ 1219.508232][T12142] pglazyfree 0 [ 1219.511697][T12142] pglazyfreed 0 [ 1219.515164][T12142] zswpin 0 [ 1219.518178][T12142] zswpout 0 [ 1219.521366][T12142] thp_fault_alloc 3 [ 1219.525177][T12142] thp_collapse_alloc 0 [ 1219.529327][T12142] Out of memory and no killable processes... [ 1219.542846][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1219.552536][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1219.561817][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1219.571887][T12142] Workqueue: events mptcp_worker [ 1219.576851][T12142] Call Trace: [ 1219.580132][T12142] [ 1219.583072][T12142] dump_stack_lvl+0x136/0x150 [ 1219.587770][T12142] dump_header+0x10a/0xd70 [ 1219.592199][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1219.598286][T12142] out_of_memory+0xd6c/0x1650 [ 1219.602982][T12142] ? find_held_lock+0x2d/0x110 [ 1219.607763][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1219.612980][T12142] ? rcu_read_unlock+0x9/0x60 [ 1219.617679][T12142] ? find_held_lock+0x2d/0x110 [ 1219.622462][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1219.628027][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1219.633156][T12142] ? lock_downgrade+0x690/0x690 [ 1219.638041][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1219.643001][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1219.648992][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1219.655002][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1219.660400][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1219.665787][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1219.670822][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1219.675777][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1219.681425][T12142] ? rcu_is_watching+0x12/0xb0 [ 1219.686211][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1219.691002][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1219.696142][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1219.701453][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1219.706762][T12142] __mptcp_push_pending+0x246/0x770 [ 1219.711986][T12142] ? mptcp_shutdown+0x110/0x110 [ 1219.716850][T12142] ? lock_downgrade+0x690/0x690 [ 1219.721745][T12142] ? mark_held_locks+0x9f/0xe0 [ 1219.726526][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1219.731834][T12142] mptcp_release_cb+0x1f3/0x930 [ 1219.736701][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1219.741732][T12142] ? spin_bug+0x1c0/0x1c0 [ 1219.746077][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1219.751382][T12142] release_sock+0xb8/0x1b0 [ 1219.755808][T12142] mptcp_worker+0x3be/0x1090 [ 1219.760416][T12142] ? rcu_is_watching+0x12/0xb0 [ 1219.765193][T12142] ? mptcp_release_cb+0x930/0x930 [ 1219.770237][T12142] ? process_one_work+0x8b7/0x15e0 [ 1219.775364][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1219.780674][T12142] ? process_one_work+0x8b7/0x15e0 [ 1219.785809][T12142] process_one_work+0x99a/0x15e0 [ 1219.790772][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1219.796162][T12142] ? rcu_is_watching+0x12/0xb0 [ 1219.800940][T12142] ? spin_bug+0x1c0/0x1c0 [ 1219.805274][T12142] ? lock_acquire+0x32/0xc0 [ 1219.809793][T12142] ? worker_thread+0x16d/0x10c0 [ 1219.814672][T12142] worker_thread+0x67d/0x10c0 [ 1219.819389][T12142] ? process_one_work+0x15e0/0x15e0 [ 1219.824607][T12142] kthread+0x344/0x440 [ 1219.828694][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1219.834357][T12142] ret_from_fork+0x1f/0x30 [ 1219.838843][T12142] [ 1219.848797][T12142] memory: usage 5888kB, limit 0kB, failcnt 4037 [ 1219.855069][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1219.869555][T12142] Memory cgroup stats for /syz1: [ 1219.869771][T12142] anon 0 [ 1219.877578][T12142] file 5902336 [ 1219.881083][T12142] kernel 81920 [ 1219.884475][T12142] kernel_stack 0 [ 1219.888034][T12142] pagetables 0 [ 1219.891506][T12142] sec_pagetables 0 [ 1219.895262][T12142] percpu 0 [ 1219.898282][T12142] sock 32768 [ 1219.901539][T12142] vmalloc 0 [ 1219.904656][T12142] shmem 5898240 [ 1219.908101][T12142] zswap 0 [ 1219.911107][T12142] zswapped 0 [ 1219.914344][T12142] file_mapped 217088 [ 1219.918248][T12142] file_dirty 0 [ 1219.921658][T12142] file_writeback 0 [ 1219.925382][T12142] swapcached 0 [ 1219.928739][T12142] anon_thp 0 [ 1219.932002][T12142] file_thp 0 [ 1219.935227][T12142] shmem_thp 0 [ 1219.938521][T12142] inactive_anon 217088 [ 1219.942714][T12142] active_anon 5681152 [ 1219.946717][T12142] inactive_file 0 [ 1219.950583][T12142] active_file 16384 [ 1219.954397][T12142] unevictable 0 [ 1219.957845][T12142] slab_reclaimable 36112 [ 1219.962173][T12142] slab_unreclaimable 41880 [ 1219.966600][T12142] slab 77992 [ 1219.969860][T12142] workingset_refault_anon 0 [ 1219.974524][T12142] workingset_refault_file 0 [ 1219.979094][T12142] workingset_activate_anon 0 [ 1219.983700][T12142] workingset_activate_file 0 [ 1219.988292][T12142] workingset_restore_anon 0 [ 1219.992849][T12142] workingset_restore_file 0 [ 1219.997354][T12142] workingset_nodereclaim 0 [ 1220.001822][T12142] pgscan 15882 [ 1220.005196][T12142] pgsteal 99 [ 1220.008379][T12142] pgscan_kswapd 0 [ 1220.012060][T12142] pgscan_direct 15882 [ 1220.016043][T12142] pgscan_khugepaged 0 [ 1220.020067][T12142] pgsteal_kswapd 0 [ 1220.023789][T12142] pgsteal_direct 99 [ 1220.027582][T12142] pgsteal_khugepaged 0 [ 1220.031731][T12142] pgfault 297019 [ 1220.035278][T12142] pgmajfault 9 [ 1220.038640][T12142] pgrefill 8568 [ 1220.042128][T12142] pgactivate 17735 [ 1220.045849][T12142] pgdeactivate 0 [ 1220.049469][T12142] pglazyfree 0 [ 1220.052856][T12142] pglazyfreed 0 [ 1220.056314][T12142] zswpin 0 [ 1220.059432][T12142] zswpout 0 [ 1220.062557][T12142] thp_fault_alloc 3 [ 1220.066376][T12142] thp_collapse_alloc 0 [ 1220.070527][T12142] Out of memory and no killable processes... [ 1220.084910][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1220.094579][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1220.103858][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1220.113919][T12142] Workqueue: events mptcp_worker [ 1220.118878][T12142] Call Trace: [ 1220.122160][T12142] [ 1220.125094][T12142] dump_stack_lvl+0x136/0x150 [ 1220.129788][T12142] dump_header+0x10a/0xd70 [ 1220.134213][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1220.140297][T12142] out_of_memory+0xd6c/0x1650 [ 1220.144988][T12142] ? find_held_lock+0x2d/0x110 [ 1220.149768][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1220.154992][T12142] ? rcu_read_unlock+0x9/0x60 [ 1220.159693][T12142] ? find_held_lock+0x2d/0x110 [ 1220.164487][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1220.170062][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1220.175194][T12142] ? lock_downgrade+0x690/0x690 [ 1220.180079][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1220.185038][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1220.191033][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1220.197036][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1220.202438][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1220.207827][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1220.212861][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1220.217826][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1220.223480][T12142] ? rcu_is_watching+0x12/0xb0 [ 1220.228263][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1220.233041][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1220.238186][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1220.243488][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1220.248796][T12142] __mptcp_push_pending+0x246/0x770 [ 1220.254022][T12142] ? mptcp_shutdown+0x110/0x110 [ 1220.258891][T12142] ? lock_downgrade+0x690/0x690 [ 1220.263767][T12142] ? mark_held_locks+0x9f/0xe0 [ 1220.268558][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1220.273871][T12142] mptcp_release_cb+0x1f3/0x930 [ 1220.278753][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1220.283800][T12142] ? spin_bug+0x1c0/0x1c0 [ 1220.288162][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1220.293492][T12142] release_sock+0xb8/0x1b0 [ 1220.297920][T12142] mptcp_worker+0x3be/0x1090 [ 1220.302542][T12142] ? rcu_is_watching+0x12/0xb0 [ 1220.307319][T12142] ? mptcp_release_cb+0x930/0x930 [ 1220.312362][T12142] ? process_one_work+0x8b7/0x15e0 [ 1220.317515][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1220.322821][T12142] ? process_one_work+0x8b7/0x15e0 [ 1220.327956][T12142] process_one_work+0x99a/0x15e0 [ 1220.332928][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1220.338319][T12142] ? rcu_is_watching+0x12/0xb0 [ 1220.343192][T12142] ? spin_bug+0x1c0/0x1c0 [ 1220.347549][T12142] ? lock_acquire+0x32/0xc0 [ 1220.352073][T12142] ? worker_thread+0x16d/0x10c0 [ 1220.356955][T12142] worker_thread+0x67d/0x10c0 [ 1220.361665][T12142] ? process_one_work+0x15e0/0x15e0 [ 1220.366889][T12142] kthread+0x344/0x440 [ 1220.370972][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1220.376633][T12142] ret_from_fork+0x1f/0x30 [ 1220.381088][T12142] [ 1220.390480][T12142] memory: usage 5888kB, limit 0kB, failcnt 4056 [ 1220.396747][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1220.403812][T12142] Memory cgroup stats for /syz1: [ 1220.403917][T12142] anon 0 [ 1220.412079][T12142] file 5902336 [ 1220.415471][T12142] kernel 81920 [ 1220.419042][T12142] kernel_stack 0 [ 1220.422578][T12142] pagetables 0 [ 1220.425937][T12142] sec_pagetables 0 [ 1220.429884][T12142] percpu 0 [ 1220.432902][T12142] sock 32768 [ 1220.436089][T12142] vmalloc 0 [ 1220.439652][T12142] shmem 5898240 [ 1220.443130][T12142] zswap 0 [ 1220.446075][T12142] zswapped 0 [ 1220.449541][T12142] file_mapped 217088 [ 1220.453424][T12142] file_dirty 0 [ 1220.456781][T12142] file_writeback 0 [ 1220.460743][T12142] swapcached 0 [ 1220.464109][T12142] anon_thp 0 [ 1220.467292][T12142] file_thp 0 [ 1220.470878][T12142] shmem_thp 0 [ 1220.474196][T12142] inactive_anon 217088 [ 1220.478264][T12142] active_anon 5681152 [ 1220.482491][T12142] inactive_file 0 [ 1220.486276][T12142] active_file 16384 [ 1220.490451][T12142] unevictable 0 [ 1220.493920][T12142] slab_reclaimable 36112 [ 1220.498149][T12142] slab_unreclaimable 41880 [ 1220.502872][T12142] slab 77992 [ 1220.506096][T12142] workingset_refault_anon 0 [ 1220.510808][T12142] workingset_refault_file 0 [ 1220.515317][T12142] workingset_activate_anon 0 [ 1220.520096][T12142] workingset_activate_file 0 [ 1220.524690][T12142] workingset_restore_anon 0 [ 1220.529435][T12142] workingset_restore_file 0 [ 1220.533953][T12142] workingset_nodereclaim 0 [ 1220.538365][T12142] pgscan 15954 [ 1220.542005][T12142] pgsteal 99 [ 1220.545211][T12142] pgscan_kswapd 0 [ 1220.548903][T12142] pgscan_direct 15954 [ 1220.552888][T12142] pgscan_khugepaged 0 [ 1220.556876][T12142] pgsteal_kswapd 0 [ 1220.560659][T12142] pgsteal_direct 99 [ 1220.564476][T12142] pgsteal_khugepaged 0 [ 1220.568542][T12142] pgfault 297019 [ 1220.572138][T12142] pgmajfault 9 [ 1220.575513][T12142] pgrefill 8568 [ 1220.579016][T12142] pgactivate 17807 [ 1220.582735][T12142] pgdeactivate 0 [ 1220.586502][T12142] pglazyfree 0 [ 1220.589980][T12142] pglazyfreed 0 [ 1220.593452][T12142] zswpin 0 [ 1220.596475][T12142] zswpout 0 [ 1220.599650][T12142] thp_fault_alloc 3 [ 1220.603456][T12142] thp_collapse_alloc 0 [ 1220.607510][T12142] Out of memory and no killable processes... [ 1220.620245][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1220.629934][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1220.639205][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1220.649259][T12142] Workqueue: events mptcp_worker [ 1220.654208][T12142] Call Trace: [ 1220.657479][T12142] [ 1220.660406][T12142] dump_stack_lvl+0x136/0x150 [ 1220.665086][T12142] dump_header+0x10a/0xd70 [ 1220.669493][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1220.675559][T12142] out_of_memory+0xd6c/0x1650 [ 1220.680230][T12142] ? find_held_lock+0x2d/0x110 [ 1220.684998][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1220.690206][T12142] ? rcu_read_unlock+0x9/0x60 [ 1220.694922][T12142] ? find_held_lock+0x2d/0x110 [ 1220.699711][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1220.705255][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1220.710360][T12142] ? lock_downgrade+0x690/0x690 [ 1220.715219][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1220.720151][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1220.726123][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1220.732099][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1220.737471][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1220.742851][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1220.747892][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1220.752849][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1220.758498][T12142] ? rcu_is_watching+0x12/0xb0 [ 1220.763277][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1220.768060][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1220.773204][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1220.778508][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1220.783819][T12142] __mptcp_push_pending+0x246/0x770 [ 1220.789042][T12142] ? mptcp_shutdown+0x110/0x110 [ 1220.793916][T12142] ? lock_downgrade+0x690/0x690 [ 1220.798796][T12142] ? mark_held_locks+0x9f/0xe0 [ 1220.803586][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1220.808893][T12142] mptcp_release_cb+0x1f3/0x930 [ 1220.813766][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1220.818800][T12142] ? spin_bug+0x1c0/0x1c0 [ 1220.823141][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1220.828443][T12142] release_sock+0xb8/0x1b0 [ 1220.832874][T12142] mptcp_worker+0x3be/0x1090 [ 1220.837486][T12142] ? rcu_is_watching+0x12/0xb0 [ 1220.842262][T12142] ? mptcp_release_cb+0x930/0x930 [ 1220.847303][T12142] ? process_one_work+0x8b7/0x15e0 [ 1220.852432][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1220.857738][T12142] ? process_one_work+0x8b7/0x15e0 [ 1220.862874][T12142] process_one_work+0x99a/0x15e0 [ 1220.867840][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1220.873239][T12142] ? rcu_is_watching+0x12/0xb0 [ 1220.878015][T12142] ? spin_bug+0x1c0/0x1c0 [ 1220.882353][T12142] ? lock_acquire+0x32/0xc0 [ 1220.886872][T12142] ? worker_thread+0x16d/0x10c0 [ 1220.891748][T12142] worker_thread+0x67d/0x10c0 [ 1220.896460][T12142] ? process_one_work+0x15e0/0x15e0 [ 1220.901680][T12142] kthread+0x344/0x440 [ 1220.905765][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1220.911413][T12142] ret_from_fork+0x1f/0x30 [ 1220.915861][T12142] [ 1220.918934][ T9745] Bluetooth: hci2: command 0x0406 tx timeout [ 1220.919365][ T5057] Bluetooth: hci5: command 0x0406 tx timeout [ 1220.938800][T12142] memory: usage 5888kB, limit 0kB, failcnt 4075 [ 1220.945187][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1220.958794][T12142] Memory cgroup stats for /syz1: [ 1220.958997][T12142] anon 0 [ 1220.966792][T12142] file 5902336 [ 1220.970256][T12142] kernel 81920 [ 1220.973628][T12142] kernel_stack 0 [ 1220.977159][T12142] pagetables 0 [ 1220.980581][T12142] sec_pagetables 0 [ 1220.984304][T12142] percpu 0 [ 1220.987313][T12142] sock 32768 [ 1220.990557][T12142] vmalloc 0 [ 1220.993686][T12142] shmem 5898240 [ 1220.997395][T12142] zswap 0 [ 1221.000388][T12142] zswapped 0 [ 1221.003587][T12142] file_mapped 217088 [ 1221.007463][T12142] file_dirty 0 [ 1221.010882][T12142] file_writeback 0 [ 1221.014602][T12142] swapcached 0 [ 1221.017958][T12142] anon_thp 0 [ 1221.021228][T12142] file_thp 0 [ 1221.024438][T12142] shmem_thp 0 [ 1221.027722][T12142] inactive_anon 217088 [ 1221.031846][T12142] active_anon 5681152 [ 1221.035829][T12142] inactive_file 0 [ 1221.039660][T12142] active_file 16384 [ 1221.043476][T12142] unevictable 0 [ 1221.046920][T12142] slab_reclaimable 36112 [ 1221.051208][T12142] slab_unreclaimable 41880 [ 1221.055644][T12142] slab 77992 [ 1221.058901][T12142] workingset_refault_anon 0 [ 1221.063417][T12142] workingset_refault_file 0 [ 1221.067916][T12142] workingset_activate_anon 0 [ 1221.072567][T12142] workingset_activate_file 0 [ 1221.077156][T12142] workingset_restore_anon 0 [ 1221.081685][T12142] workingset_restore_file 0 [ 1221.086190][T12142] workingset_nodereclaim 0 [ 1221.090702][T12142] pgscan 16026 [ 1221.094100][T12142] pgsteal 99 [ 1221.097311][T12142] pgscan_kswapd 0 [ 1221.101263][T12142] pgscan_direct 16026 [ 1221.105253][T12142] pgscan_khugepaged 0 [ 1221.109318][T12142] pgsteal_kswapd 0 [ 1221.113041][T12142] pgsteal_direct 99 [ 1221.116835][T12142] pgsteal_khugepaged 0 [ 1221.120985][T12142] pgfault 297019 [ 1221.124556][T12142] pgmajfault 9 [ 1221.127929][T12142] pgrefill 8568 [ 1221.131437][T12142] pgactivate 17879 [ 1221.135155][T12142] pgdeactivate 0 [ 1221.138684][T12142] pglazyfree 0 [ 1221.142102][T12142] pglazyfreed 0 [ 1221.145563][T12142] zswpin 0 [ 1221.148575][T12142] zswpout 0 [ 1221.151754][T12142] thp_fault_alloc 3 [ 1221.155562][T12142] thp_collapse_alloc 0 [ 1221.159699][T12142] Out of memory and no killable processes... [ 1221.174185][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1221.183893][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1221.193165][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1221.203215][T12142] Workqueue: events mptcp_worker [ 1221.208156][T12142] Call Trace: [ 1221.211424][T12142] [ 1221.214344][T12142] dump_stack_lvl+0x136/0x150 [ 1221.219016][T12142] dump_header+0x10a/0xd70 [ 1221.223426][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1221.229494][T12142] out_of_memory+0xd6c/0x1650 [ 1221.234172][T12142] ? find_held_lock+0x2d/0x110 [ 1221.238942][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1221.244170][T12142] ? rcu_read_unlock+0x9/0x60 [ 1221.248869][T12142] ? find_held_lock+0x2d/0x110 [ 1221.253645][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1221.259200][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1221.264311][T12142] ? lock_downgrade+0x690/0x690 [ 1221.269175][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1221.274114][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1221.280092][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1221.286074][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1221.291470][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1221.296879][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1221.301931][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1221.306887][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1221.312536][T12142] ? rcu_is_watching+0x12/0xb0 [ 1221.317324][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1221.322102][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1221.327243][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1221.332543][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1221.337851][T12142] __mptcp_push_pending+0x246/0x770 [ 1221.343074][T12142] ? mptcp_shutdown+0x110/0x110 [ 1221.347939][T12142] ? lock_downgrade+0x690/0x690 [ 1221.352811][T12142] ? mark_held_locks+0x9f/0xe0 [ 1221.357591][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1221.362895][T12142] mptcp_release_cb+0x1f3/0x930 [ 1221.367765][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1221.372805][T12142] ? spin_bug+0x1c0/0x1c0 [ 1221.377150][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1221.382454][T12142] release_sock+0xb8/0x1b0 [ 1221.386885][T12142] mptcp_worker+0x3be/0x1090 [ 1221.391500][T12142] ? rcu_is_watching+0x12/0xb0 [ 1221.396276][T12142] ? mptcp_release_cb+0x930/0x930 [ 1221.401318][T12142] ? process_one_work+0x8b7/0x15e0 [ 1221.406447][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1221.411754][T12142] ? process_one_work+0x8b7/0x15e0 [ 1221.416890][T12142] process_one_work+0x99a/0x15e0 [ 1221.421855][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1221.427243][T12142] ? rcu_is_watching+0x12/0xb0 [ 1221.432021][T12142] ? spin_bug+0x1c0/0x1c0 [ 1221.436360][T12142] ? lock_acquire+0x32/0xc0 [ 1221.440878][T12142] ? worker_thread+0x16d/0x10c0 [ 1221.445756][T12142] worker_thread+0x67d/0x10c0 [ 1221.450462][T12142] ? process_one_work+0x15e0/0x15e0 [ 1221.455706][T12142] kthread+0x344/0x440 [ 1221.459802][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1221.465465][T12142] ret_from_fork+0x1f/0x30 [ 1221.469925][T12142] [ 1221.478826][T12142] memory: usage 5888kB, limit 0kB, failcnt 4094 [ 1221.485144][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1221.496058][T12142] Memory cgroup stats for /syz1: [ 1221.496175][T12142] anon 0 [ 1221.504001][T12142] file 5902336 [ 1221.507592][T12142] kernel 81920 [ 1221.511145][T12142] kernel_stack 0 [ 1221.514706][T12142] pagetables 0 [ 1221.518092][T12142] sec_pagetables 0 [ 1221.521876][T12142] percpu 0 [ 1221.524902][T12142] sock 32768 [ 1221.528085][T12142] vmalloc 0 [ 1221.531223][T12142] shmem 5898240 [ 1221.534686][T12142] zswap 0 [ 1221.537609][T12142] zswapped 0 [ 1221.540857][T12142] file_mapped 217088 [ 1221.544762][T12142] file_dirty 0 [ 1221.548132][T12142] file_writeback 0 [ 1221.551879][T12142] swapcached 0 [ 1221.555251][T12142] anon_thp 0 [ 1221.558434][T12142] file_thp 0 [ 1221.561692][T12142] shmem_thp 0 [ 1221.564981][T12142] inactive_anon 217088 [ 1221.569107][T12142] active_anon 5681152 [ 1221.573100][T12142] inactive_file 0 [ 1221.576740][T12142] active_file 16384 [ 1221.580717][T12142] unevictable 0 [ 1221.584182][T12142] slab_reclaimable 36112 [ 1221.588409][T12142] slab_unreclaimable 41880 [ 1221.592859][T12142] slab 77992 [ 1221.596063][T12142] workingset_refault_anon 0 [ 1221.600660][T12142] workingset_refault_file 0 [ 1221.605177][T12142] workingset_activate_anon 0 [ 1221.610059][T12142] workingset_activate_file 0 [ 1221.614664][T12142] workingset_restore_anon 0 [ 1221.619248][T12142] workingset_restore_file 0 [ 1221.623766][T12142] workingset_nodereclaim 0 [ 1221.628185][T12142] pgscan 16098 [ 1221.631626][T12142] pgsteal 99 [ 1221.634862][T12142] pgscan_kswapd 0 [ 1221.638498][T12142] pgscan_direct 16098 [ 1221.642510][T12142] pgscan_khugepaged 0 [ 1221.646496][T12142] pgsteal_kswapd 0 [ 1221.650266][T12142] pgsteal_direct 99 [ 1221.654073][T12142] pgsteal_khugepaged 0 [ 1221.658136][T12142] pgfault 297019 [ 1221.661733][T12142] pgmajfault 9 [ 1221.665109][T12142] pgrefill 8568 [ 1221.668556][T12142] pgactivate 17951 [ 1221.672342][T12142] pgdeactivate 0 [ 1221.675891][T12142] pglazyfree 0 [ 1221.679339][T12142] pglazyfreed 0 [ 1221.682822][T12142] zswpin 0 [ 1221.685845][T12142] zswpout 0 [ 1221.689038][T12142] thp_fault_alloc 3 [ 1221.692847][T12142] thp_collapse_alloc 0 [ 1221.696901][T12142] Out of memory and no killable processes... [ 1221.709106][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1221.718983][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1221.728276][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1221.738322][T12142] Workqueue: events mptcp_worker [ 1221.743262][T12142] Call Trace: [ 1221.746528][T12142] [ 1221.749451][T12142] dump_stack_lvl+0x136/0x150 [ 1221.754124][T12142] dump_header+0x10a/0xd70 [ 1221.758534][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1221.764598][T12142] out_of_memory+0xd6c/0x1650 [ 1221.769281][T12142] ? find_held_lock+0x2d/0x110 [ 1221.774064][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1221.779279][T12142] ? rcu_read_unlock+0x9/0x60 [ 1221.783979][T12142] ? find_held_lock+0x2d/0x110 [ 1221.788768][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1221.794340][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1221.799471][T12142] ? lock_downgrade+0x690/0x690 [ 1221.804357][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1221.809313][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1221.815305][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1221.821305][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1221.826707][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1221.832096][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1221.837133][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1221.842088][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1221.847736][T12142] ? rcu_is_watching+0x12/0xb0 [ 1221.852518][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1221.857297][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1221.862439][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1221.867756][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1221.873071][T12142] __mptcp_push_pending+0x246/0x770 [ 1221.878302][T12142] ? mptcp_shutdown+0x110/0x110 [ 1221.883174][T12142] ? lock_downgrade+0x690/0x690 [ 1221.888053][T12142] ? mark_held_locks+0x9f/0xe0 [ 1221.892841][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1221.898151][T12142] mptcp_release_cb+0x1f3/0x930 [ 1221.903034][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1221.908076][T12142] ? spin_bug+0x1c0/0x1c0 [ 1221.912425][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1221.917734][T12142] release_sock+0xb8/0x1b0 [ 1221.922165][T12142] mptcp_worker+0x3be/0x1090 [ 1221.926779][T12142] ? rcu_is_watching+0x12/0xb0 [ 1221.931557][T12142] ? mptcp_release_cb+0x930/0x930 [ 1221.936603][T12142] ? process_one_work+0x8b7/0x15e0 [ 1221.941738][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1221.947044][T12142] ? process_one_work+0x8b7/0x15e0 [ 1221.952184][T12142] process_one_work+0x99a/0x15e0 [ 1221.957153][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1221.962543][T12142] ? rcu_is_watching+0x12/0xb0 [ 1221.967324][T12142] ? spin_bug+0x1c0/0x1c0 [ 1221.971660][T12142] ? lock_acquire+0x32/0xc0 [ 1221.976183][T12142] ? worker_thread+0x16d/0x10c0 [ 1221.981063][T12142] worker_thread+0x67d/0x10c0 [ 1221.985771][T12142] ? process_one_work+0x15e0/0x15e0 [ 1221.990994][T12142] kthread+0x344/0x440 [ 1221.995088][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1222.000740][T12142] ret_from_fork+0x1f/0x30 [ 1222.005189][T12142] [ 1222.011517][T12142] memory: usage 5888kB, limit 0kB, failcnt 4113 [ 1222.040086][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1222.048611][T12142] Memory cgroup stats for /syz1: [ 1222.048902][T12142] anon 0 [ 1222.056721][T12142] file 5902336 [ 1222.060183][T12142] kernel 81920 [ 1222.063557][T12142] kernel_stack 0 [ 1222.067088][T12142] pagetables 0 [ 1222.070517][T12142] sec_pagetables 0 [ 1222.074243][T12142] percpu 0 [ 1222.077254][T12142] sock 32768 [ 1222.080526][T12142] vmalloc 0 [ 1222.083652][T12142] shmem 5898240 [ 1222.087116][T12142] zswap 0 [ 1222.090102][T12142] zswapped 0 [ 1222.093301][T12142] file_mapped 217088 [ 1222.097181][T12142] file_dirty 0 [ 1222.100611][T12142] file_writeback 0 [ 1222.104332][T12142] swapcached 0 [ 1222.107691][T12142] anon_thp 0 [ 1222.110961][T12142] file_thp 0 [ 1222.114176][T12142] shmem_thp 0 [ 1222.117466][T12142] inactive_anon 217088 [ 1222.121944][T12142] active_anon 5681152 [ 1222.125947][T12142] inactive_file 0 [ 1222.129697][T12142] active_file 16384 [ 1222.133510][T12142] unevictable 0 [ 1222.136956][T12142] slab_reclaimable 36112 [ 1222.141252][T12142] slab_unreclaimable 41880 [ 1222.145680][T12142] slab 77992 [ 1222.148935][T12142] workingset_refault_anon 0 [ 1222.153451][T12142] workingset_refault_file 0 [ 1222.158052][T12142] workingset_activate_anon 0 [ 1222.162795][T12142] workingset_activate_file 0 [ 1222.178285][T12142] workingset_restore_anon 0 [ 1222.182890][T12142] workingset_restore_file 0 [ 1222.187407][T12142] workingset_nodereclaim 0 [ 1222.198814][T12142] pgscan 16170 [ 1222.208813][T12142] pgsteal 99 [ 1222.212041][T12142] pgscan_kswapd 0 [ 1222.225910][T12142] pgscan_direct 16170 [ 1222.230061][T12142] pgscan_khugepaged 0 [ 1222.234070][T12142] pgsteal_kswapd 0 [ 1222.248015][T12142] pgsteal_direct 99 [ 1222.251917][T12142] pgsteal_khugepaged 0 [ 1222.256015][T12142] pgfault 297019 [ 1222.268817][T12142] pgmajfault 9 [ 1222.278808][T12142] pgrefill 8568 [ 1222.282293][T12142] pgactivate 18023 [ 1222.296230][T12142] pgdeactivate 0 [ 1222.299854][T12142] pglazyfree 0 [ 1222.303268][T12142] pglazyfreed 0 [ 1222.316979][T12142] zswpin 0 [ 1222.320102][T12142] zswpout 0 [ 1222.323230][T12142] thp_fault_alloc 3 [ 1222.337482][T12142] thp_collapse_alloc 0 [ 1222.341654][T12142] Out of memory and no killable processes... [ 1222.367700][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1222.397870][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1222.407191][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1222.417271][T12142] Workqueue: events mptcp_worker [ 1222.422251][T12142] Call Trace: [ 1222.425548][T12142] [ 1222.428505][T12142] dump_stack_lvl+0x136/0x150 [ 1222.433222][T12142] dump_header+0x10a/0xd70 [ 1222.437674][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1222.443784][T12142] out_of_memory+0xd6c/0x1650 [ 1222.448501][T12142] ? find_held_lock+0x2d/0x110 [ 1222.453299][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1222.458516][T12142] ? rcu_read_unlock+0x9/0x60 [ 1222.463208][T12142] ? find_held_lock+0x2d/0x110 [ 1222.468017][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1222.473610][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1222.478738][T12142] ? lock_downgrade+0x690/0x690 [ 1222.483626][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1222.488587][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1222.494628][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1222.499491][T12142] ? lock_downgrade+0x690/0x690 [ 1222.504369][T12142] ? mark_held_locks+0x9f/0xe0 [ 1222.509155][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1222.514018][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1222.519243][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1222.524633][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1222.529670][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1222.534625][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1222.540272][T12142] ? rcu_is_watching+0x12/0xb0 [ 1222.545051][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1222.549828][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1222.554968][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1222.560272][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1222.565578][T12142] __mptcp_push_pending+0x246/0x770 [ 1222.570799][T12142] ? mptcp_shutdown+0x110/0x110 [ 1222.575664][T12142] ? lock_downgrade+0x690/0x690 [ 1222.580539][T12142] ? mark_held_locks+0x9f/0xe0 [ 1222.585322][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1222.590626][T12142] mptcp_release_cb+0x1f3/0x930 [ 1222.595495][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1222.600531][T12142] ? spin_bug+0x1c0/0x1c0 [ 1222.604873][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1222.610178][T12142] release_sock+0xb8/0x1b0 [ 1222.614607][T12142] mptcp_worker+0x3be/0x1090 [ 1222.619217][T12142] ? rcu_is_watching+0x12/0xb0 [ 1222.623993][T12142] ? mptcp_release_cb+0x930/0x930 [ 1222.629036][T12142] ? process_one_work+0x8b7/0x15e0 [ 1222.634164][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1222.639467][T12142] ? process_one_work+0x8b7/0x15e0 [ 1222.644603][T12142] process_one_work+0x99a/0x15e0 [ 1222.649588][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1222.654978][T12142] ? rcu_is_watching+0x12/0xb0 [ 1222.659754][T12142] ? spin_bug+0x1c0/0x1c0 [ 1222.664090][T12142] ? lock_acquire+0x32/0xc0 [ 1222.668629][T12142] ? worker_thread+0x16d/0x10c0 [ 1222.673503][T12142] worker_thread+0x67d/0x10c0 [ 1222.678212][T12142] ? process_one_work+0x15e0/0x15e0 [ 1222.683432][T12142] kthread+0x344/0x440 [ 1222.687528][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1222.693194][T12142] ret_from_fork+0x1f/0x30 [ 1222.697648][T12142] [ 1222.718888][T12142] memory: usage 5888kB, limit 0kB, failcnt 4132 [ 1222.732068][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1222.748875][T12142] Memory cgroup stats for /syz1: [ 1222.749065][T12142] anon 0 [ 1222.767133][T12142] file 5902336 [ 1222.770744][T12142] kernel 81920 [ 1222.774137][T12142] kernel_stack 0 [ 1222.787912][T12142] pagetables 0 [ 1222.791509][T12142] sec_pagetables 0 [ 1222.795248][T12142] percpu 0 [ 1222.808574][T12142] sock 32768 [ 1222.812048][T12142] vmalloc 0 [ 1222.815179][T12142] shmem 5898240 [ 1222.828817][T12142] zswap 0 [ 1222.831842][T12142] zswapped 0 [ 1222.835059][T12142] file_mapped 217088 [ 1222.848803][T12142] file_dirty 0 [ 1222.852260][T12142] file_writeback 0 [ 1222.855995][T12142] swapcached 0 [ 1222.868792][T12142] anon_thp 0 [ 1222.872018][T12142] file_thp 0 [ 1222.878970][T12142] shmem_thp 0 [ 1222.882277][T12142] inactive_anon 217088 [ 1222.896593][T12142] active_anon 5681152 [ 1222.906760][T12142] inactive_file 0 [ 1222.910676][T12142] active_file 16384 [ 1222.914508][T12142] unevictable 0 [ 1222.918042][T12142] slab_reclaimable 36112 [ 1222.922752][T12142] slab_unreclaimable 41880 [ 1222.927190][T12142] slab 77992 [ 1222.930897][T12142] workingset_refault_anon 0 [ 1222.935426][T12142] workingset_refault_file 0 [ 1222.940311][T12142] workingset_activate_anon 0 [ 1222.945306][T12142] workingset_activate_file 0 [ 1222.950286][T12142] workingset_restore_anon 0 [ 1222.954807][T12142] workingset_restore_file 0 [ 1222.959660][T12142] workingset_nodereclaim 0 [ 1222.964098][T12142] pgscan 16242 [ 1222.967484][T12142] pgsteal 99 [ 1222.971128][T12142] pgscan_kswapd 0 [ 1222.974781][T12142] pgscan_direct 16242 [ 1222.979113][T12142] pgscan_khugepaged 0 [ 1222.983204][T12142] pgsteal_kswapd 0 [ 1222.986937][T12142] pgsteal_direct 99 [ 1222.991144][T12142] pgsteal_khugepaged 0 [ 1222.995324][T12142] pgfault 297019 [ 1222.999183][T12142] pgmajfault 9 [ 1223.002575][T12142] pgrefill 8568 [ 1223.006142][T12142] pgactivate 18095 [ 1223.010585][T12142] pgdeactivate 0 [ 1223.014152][T12142] pglazyfree 0 [ 1223.017640][T12142] pglazyfreed 0 [ 1223.021530][T12142] zswpin 0 [ 1223.024574][T12142] zswpout 0 [ 1223.027800][T12142] thp_fault_alloc 3 [ 1223.032094][T12142] thp_collapse_alloc 0 [ 1223.036182][T12142] Out of memory and no killable processes... [ 1223.059505][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1223.076061][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1223.085382][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1223.095451][T12142] Workqueue: events mptcp_worker [ 1223.100394][T12142] Call Trace: [ 1223.103660][T12142] [ 1223.106586][T12142] dump_stack_lvl+0x136/0x150 [ 1223.111259][T12142] dump_header+0x10a/0xd70 [ 1223.115669][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1223.121731][T12142] out_of_memory+0xd6c/0x1650 [ 1223.126404][T12142] ? find_held_lock+0x2d/0x110 [ 1223.131175][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1223.136406][T12142] ? rcu_read_unlock+0x9/0x60 [ 1223.141117][T12142] ? find_held_lock+0x2d/0x110 [ 1223.145923][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1223.151508][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1223.156644][T12142] ? lock_downgrade+0x690/0x690 [ 1223.161504][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1223.166439][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1223.172410][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1223.178421][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1223.183798][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1223.188857][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1223.193815][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1223.199468][T12142] ? rcu_is_watching+0x12/0xb0 [ 1223.204247][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1223.209024][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1223.214175][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1223.219502][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1223.224808][T12142] __mptcp_push_pending+0x246/0x770 [ 1223.230034][T12142] ? mptcp_shutdown+0x110/0x110 [ 1223.234902][T12142] ? lock_downgrade+0x690/0x690 [ 1223.239774][T12142] ? mark_held_locks+0x9f/0xe0 [ 1223.244564][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1223.249869][T12142] mptcp_release_cb+0x1f3/0x930 [ 1223.254749][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1223.259781][T12142] ? spin_bug+0x1c0/0x1c0 [ 1223.264122][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1223.269429][T12142] release_sock+0xb8/0x1b0 [ 1223.273857][T12142] mptcp_worker+0x3be/0x1090 [ 1223.278467][T12142] ? rcu_is_watching+0x12/0xb0 [ 1223.283244][T12142] ? mptcp_release_cb+0x930/0x930 [ 1223.288288][T12142] ? process_one_work+0x8b7/0x15e0 [ 1223.293415][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1223.298737][T12142] ? process_one_work+0x8b7/0x15e0 [ 1223.303875][T12142] process_one_work+0x99a/0x15e0 [ 1223.308840][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1223.314227][T12142] ? rcu_is_watching+0x12/0xb0 [ 1223.319004][T12142] ? spin_bug+0x1c0/0x1c0 [ 1223.323350][T12142] ? lock_acquire+0x32/0xc0 [ 1223.327874][T12142] ? worker_thread+0x16d/0x10c0 [ 1223.332751][T12142] worker_thread+0x67d/0x10c0 [ 1223.337462][T12142] ? process_one_work+0x15e0/0x15e0 [ 1223.342683][T12142] kthread+0x344/0x440 [ 1223.346763][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1223.352425][T12142] ret_from_fork+0x1f/0x30 [ 1223.356880][T12142] [ 1223.366443][T12142] memory: usage 5888kB, limit 0kB, failcnt 4151 [ 1223.372754][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1223.379848][T12142] Memory cgroup stats for /syz1: [ 1223.379963][T12142] anon 0 [ 1223.387714][T12142] file 5902336 [ 1223.391513][T12142] kernel 81920 [ 1223.394904][T12142] kernel_stack 0 [ 1223.398455][T12142] pagetables 0 [ 1223.402129][T12142] sec_pagetables 0 [ 1223.405847][T12142] percpu 0 [ 1223.409186][T12142] sock 32768 [ 1223.412401][T12142] vmalloc 0 [ 1223.415523][T12142] shmem 5898240 [ 1223.419257][T12142] zswap 0 [ 1223.422186][T12142] zswapped 0 [ 1223.425375][T12142] file_mapped 217088 [ 1223.429523][T12142] file_dirty 0 [ 1223.432888][T12142] file_writeback 0 [ 1223.436593][T12142] swapcached 0 [ 1223.440384][T12142] anon_thp 0 [ 1223.443599][T12142] file_thp 0 [ 1223.446796][T12142] shmem_thp 0 [ 1223.450355][T12142] inactive_anon 217088 [ 1223.454604][T12142] active_anon 5681152 [ 1223.458602][T12142] inactive_file 0 [ 1223.462596][T12142] active_file 16384 [ 1223.466413][T12142] unevictable 0 [ 1223.470229][T12142] slab_reclaimable 36112 [ 1223.474495][T12142] slab_unreclaimable 41880 [ 1223.479272][T12142] slab 77992 [ 1223.482508][T12142] workingset_refault_anon 0 [ 1223.487014][T12142] workingset_refault_file 0 [ 1223.491795][T12142] workingset_activate_anon 0 [ 1223.496404][T12142] workingset_activate_file 0 [ 1223.501209][T12142] workingset_restore_anon 0 [ 1223.505737][T12142] workingset_restore_file 0 [ 1223.510457][T12142] workingset_nodereclaim 0 [ 1223.514887][T12142] pgscan 16314 [ 1223.518249][T12142] pgsteal 99 [ 1223.521675][T12142] pgscan_kswapd 0 [ 1223.525318][T12142] pgscan_direct 16314 [ 1223.529523][T12142] pgscan_khugepaged 0 [ 1223.533526][T12142] pgsteal_kswapd 0 [ 1223.537248][T12142] pgsteal_direct 99 [ 1223.541235][T12142] pgsteal_khugepaged 0 [ 1223.545310][T12142] pgfault 297019 [ 1223.549017][T12142] pgmajfault 9 [ 1223.552396][T12142] pgrefill 8568 [ 1223.556101][T12142] pgactivate 18167 [ 1223.560127][T12142] pgdeactivate 0 [ 1223.563692][T12142] pglazyfree 0 [ 1223.567064][T12142] pglazyfreed 0 [ 1223.570711][T12142] zswpin 0 [ 1223.573740][T12142] zswpout 0 [ 1223.576834][T12142] thp_fault_alloc 3 [ 1223.580822][T12142] thp_collapse_alloc 0 [ 1223.584895][T12142] Out of memory and no killable processes... [ 1223.600944][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1223.610663][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1223.619959][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1223.630018][T12142] Workqueue: events mptcp_worker [ 1223.634977][T12142] Call Trace: [ 1223.638255][T12142] [ 1223.641187][T12142] dump_stack_lvl+0x136/0x150 [ 1223.645881][T12142] dump_header+0x10a/0xd70 [ 1223.650309][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1223.656401][T12142] out_of_memory+0xd6c/0x1650 [ 1223.661093][T12142] ? find_held_lock+0x2d/0x110 [ 1223.665875][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1223.671099][T12142] ? rcu_read_unlock+0x9/0x60 [ 1223.675811][T12142] ? find_held_lock+0x2d/0x110 [ 1223.680601][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1223.686166][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1223.691294][T12142] ? lock_downgrade+0x690/0x690 [ 1223.696183][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1223.701140][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1223.707132][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1223.713133][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1223.718533][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1223.723937][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1223.728974][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1223.733929][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1223.739579][T12142] ? rcu_is_watching+0x12/0xb0 [ 1223.744360][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1223.749139][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1223.754282][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1223.759584][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1223.764890][T12142] __mptcp_push_pending+0x246/0x770 [ 1223.770115][T12142] ? mptcp_shutdown+0x110/0x110 [ 1223.774989][T12142] ? lock_downgrade+0x690/0x690 [ 1223.779864][T12142] ? mark_held_locks+0x9f/0xe0 [ 1223.784647][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1223.789953][T12142] mptcp_release_cb+0x1f3/0x930 [ 1223.794822][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1223.799856][T12142] ? spin_bug+0x1c0/0x1c0 [ 1223.804195][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1223.809502][T12142] release_sock+0xb8/0x1b0 [ 1223.813929][T12142] mptcp_worker+0x3be/0x1090 [ 1223.818538][T12142] ? rcu_is_watching+0x12/0xb0 [ 1223.823325][T12142] ? mptcp_release_cb+0x930/0x930 [ 1223.828369][T12142] ? process_one_work+0x8b7/0x15e0 [ 1223.833497][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1223.838800][T12142] ? process_one_work+0x8b7/0x15e0 [ 1223.843943][T12142] process_one_work+0x99a/0x15e0 [ 1223.848915][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1223.854324][T12142] ? rcu_is_watching+0x12/0xb0 [ 1223.859101][T12142] ? spin_bug+0x1c0/0x1c0 [ 1223.863441][T12142] ? lock_acquire+0x32/0xc0 [ 1223.867959][T12142] ? worker_thread+0x16d/0x10c0 [ 1223.872833][T12142] worker_thread+0x67d/0x10c0 [ 1223.877541][T12142] ? process_one_work+0x15e0/0x15e0 [ 1223.882759][T12142] kthread+0x344/0x440 [ 1223.886842][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1223.892491][T12142] ret_from_fork+0x1f/0x30 [ 1223.896938][T12142] [ 1223.907646][T12142] memory: usage 5888kB, limit 0kB, failcnt 4170 [ 1223.913986][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1223.921747][T12142] Memory cgroup stats for /syz1: [ 1223.921865][T12142] anon 0 [ 1223.930017][T12142] file 5902336 [ 1223.933411][T12142] kernel 81920 [ 1223.936802][T12142] kernel_stack 0 [ 1223.940597][T12142] pagetables 0 [ 1223.944003][T12142] sec_pagetables 0 [ 1223.947708][T12142] percpu 0 [ 1223.951021][T12142] sock 32768 [ 1223.954259][T12142] vmalloc 0 [ 1223.957358][T12142] shmem 5898240 [ 1223.961466][T12142] zswap 0 [ 1223.964420][T12142] zswapped 0 [ 1223.967778][T12142] file_mapped 217088 [ 1223.971929][T12142] file_dirty 0 [ 1223.975292][T12142] file_writeback 0 [ 1223.979346][T12142] swapcached 0 [ 1223.982723][T12142] anon_thp 0 [ 1223.985911][T12142] file_thp 0 [ 1223.989507][T12142] shmem_thp 0 [ 1223.992808][T12142] inactive_anon 217088 [ 1223.996874][T12142] active_anon 5681152 [ 1224.001087][T12142] inactive_file 0 [ 1224.004712][T12142] active_file 16384 [ 1224.008504][T12142] unevictable 0 [ 1224.012247][T12142] slab_reclaimable 36112 [ 1224.016479][T12142] slab_unreclaimable 41880 [ 1224.021200][T12142] slab 77992 [ 1224.024415][T12142] workingset_refault_anon 0 [ 1224.029326][T12142] workingset_refault_file 0 [ 1224.033836][T12142] workingset_activate_anon 0 [ 1224.038410][T12142] workingset_activate_file 0 [ 1224.043231][T12142] workingset_restore_anon 0 [ 1224.047723][T12142] workingset_restore_file 0 [ 1224.052601][T12142] workingset_nodereclaim 0 [ 1224.057023][T12142] pgscan 16386 [ 1224.060580][T12142] pgsteal 99 [ 1224.063768][T12142] pgscan_kswapd 0 [ 1224.067623][T12142] pgscan_direct 16386 [ 1224.072011][T12142] pgscan_khugepaged 0 [ 1224.075984][T12142] pgsteal_kswapd 0 [ 1224.079999][T12142] pgsteal_direct 99 [ 1224.083811][T12142] pgsteal_khugepaged 0 [ 1224.087909][T12142] pgfault 297019 [ 1224.091925][T12142] pgmajfault 9 [ 1224.095326][T12142] pgrefill 8568 [ 1224.099143][T12142] pgactivate 18239 [ 1224.102882][T12142] pgdeactivate 0 [ 1224.106441][T12142] pglazyfree 0 [ 1224.110347][T12142] pglazyfreed 0 [ 1224.113821][T12142] zswpin 0 [ 1224.116854][T12142] zswpout 0 [ 1224.120422][T12142] thp_fault_alloc 3 [ 1224.124242][T12142] thp_collapse_alloc 0 [ 1224.128323][T12142] Out of memory and no killable processes... [ 1224.145604][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1224.155369][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1224.164670][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1224.174745][T12142] Workqueue: events mptcp_worker [ 1224.179721][T12142] Call Trace: [ 1224.183013][T12142] [ 1224.185969][T12142] dump_stack_lvl+0x136/0x150 [ 1224.190681][T12142] dump_header+0x10a/0xd70 [ 1224.195120][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1224.201222][T12142] out_of_memory+0xd6c/0x1650 [ 1224.205952][T12142] ? find_held_lock+0x2d/0x110 [ 1224.210749][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1224.215982][T12142] ? rcu_read_unlock+0x9/0x60 [ 1224.220700][T12142] ? find_held_lock+0x2d/0x110 [ 1224.225502][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1224.231085][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1224.236230][T12142] ? lock_downgrade+0x690/0x690 [ 1224.241136][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1224.246115][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1224.252131][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1224.258147][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1224.263557][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1224.268950][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1224.273994][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1224.278963][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1224.284627][T12142] ? rcu_is_watching+0x12/0xb0 [ 1224.289415][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1224.294200][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1224.299347][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1224.304658][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1224.309968][T12142] __mptcp_push_pending+0x246/0x770 [ 1224.315192][T12142] ? mptcp_shutdown+0x110/0x110 [ 1224.320063][T12142] ? lock_downgrade+0x690/0x690 [ 1224.324937][T12142] ? mark_held_locks+0x9f/0xe0 [ 1224.329720][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1224.335027][T12142] mptcp_release_cb+0x1f3/0x930 [ 1224.339897][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1224.344931][T12142] ? spin_bug+0x1c0/0x1c0 [ 1224.349276][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1224.354581][T12142] release_sock+0xb8/0x1b0 [ 1224.359008][T12142] mptcp_worker+0x3be/0x1090 [ 1224.363620][T12142] ? rcu_is_watching+0x12/0xb0 [ 1224.368396][T12142] ? mptcp_release_cb+0x930/0x930 [ 1224.373440][T12142] ? process_one_work+0x8b7/0x15e0 [ 1224.378586][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1224.383902][T12142] ? process_one_work+0x8b7/0x15e0 [ 1224.389047][T12142] process_one_work+0x99a/0x15e0 [ 1224.394024][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1224.399417][T12142] ? rcu_is_watching+0x12/0xb0 [ 1224.404201][T12142] ? spin_bug+0x1c0/0x1c0 [ 1224.408538][T12142] ? lock_acquire+0x32/0xc0 [ 1224.413056][T12142] ? worker_thread+0x16d/0x10c0 [ 1224.417932][T12142] worker_thread+0x67d/0x10c0 [ 1224.422639][T12142] ? process_one_work+0x15e0/0x15e0 [ 1224.427854][T12142] kthread+0x344/0x440 [ 1224.431934][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1224.437583][T12142] ret_from_fork+0x1f/0x30 [ 1224.442032][T12142] [ 1224.461681][T12142] memory: usage 5888kB, limit 0kB, failcnt 4189 [ 1224.467957][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1224.483755][T12142] Memory cgroup stats for /syz1: [ 1224.483962][T12142] anon 0 [ 1224.494513][T12142] file 5902336 [ 1224.497910][T12142] kernel 81920 [ 1224.507367][T12142] kernel_stack 0 [ 1224.513418][T12142] pagetables 0 [ 1224.516816][T12142] sec_pagetables 0 [ 1224.526551][T12142] percpu 0 [ 1224.532222][T12142] sock 32768 [ 1224.535456][T12142] vmalloc 0 [ 1224.538587][T12142] shmem 5898240 [ 1224.548207][T12142] zswap 0 [ 1224.554221][T12142] zswapped 0 [ 1224.557452][T12142] file_mapped 217088 [ 1224.567733][T12142] file_dirty 0 [ 1224.573663][T12142] file_writeback 0 [ 1224.577403][T12142] swapcached 0 [ 1224.587143][T12142] anon_thp 0 [ 1224.592925][T12142] file_thp 0 [ 1224.596152][T12142] shmem_thp 0 [ 1224.609256][ T9745] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1224.611128][T12142] inactive_anon 217088 [ 1224.620718][ T9745] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1224.621842][ T9745] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1224.635212][T12142] active_anon 5681152 [ 1224.635997][ T9745] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1224.639242][T12142] inactive_file 0 [ 1224.639257][T12142] active_file 16384 [ 1224.639272][T12142] unevictable 0 [ 1224.646653][ T9745] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1224.658299][T12142] slab_reclaimable 36112 [ 1224.665985][ T9745] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1224.668332][T12142] slab_unreclaimable 41880 [ 1224.689605][T12142] slab 77992 [ 1224.692833][T12142] workingset_refault_anon 0 [ 1224.697348][T12142] workingset_refault_file 0 [ 1224.708575][T12142] workingset_activate_anon 0 [ 1224.713956][T12142] workingset_activate_file 0 [ 1224.718540][T12142] workingset_restore_anon 0 [ 1224.726736][T12142] workingset_restore_file 0 [ 1224.732009][T12142] workingset_nodereclaim 0 [ 1224.736422][T12142] pgscan 16458 [ 1224.743478][T12142] pgsteal 99 [ 1224.746673][T12142] pgscan_kswapd 0 [ 1224.751066][T12142] pgscan_direct 16458 [ 1224.755044][T12142] pgscan_khugepaged 0 [ 1224.762701][T12142] pgsteal_kswapd 0 [ 1224.766417][T12142] pgsteal_direct 99 [ 1224.771021][T12142] pgsteal_khugepaged 0 [ 1224.775081][T12142] pgfault 297019 [ 1224.778612][T12142] pgmajfault 9 [ 1224.782152][T12142] pgrefill 8568 [ 1224.786022][T12142] pgactivate 18311 [ 1224.789963][T12142] pgdeactivate 0 [ 1224.793651][T12142] pglazyfree 0 [ 1224.797021][T12142] pglazyfreed 0 [ 1224.800511][T12142] zswpin 0 [ 1224.803574][T12142] zswpout 0 [ 1224.806688][T12142] thp_fault_alloc 3 [ 1224.810544][T12142] thp_collapse_alloc 0 [ 1224.814623][T12142] Out of memory and no killable processes... [ 1224.826589][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1224.836254][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1224.845525][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1224.855571][T12142] Workqueue: events mptcp_worker [ 1224.860509][T12142] Call Trace: [ 1224.863777][T12142] [ 1224.866698][T12142] dump_stack_lvl+0x136/0x150 [ 1224.871372][T12142] dump_header+0x10a/0xd70 [ 1224.875778][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1224.881841][T12142] out_of_memory+0xd6c/0x1650 [ 1224.886527][T12142] ? find_held_lock+0x2d/0x110 [ 1224.891320][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1224.896547][T12142] ? rcu_read_unlock+0x9/0x60 [ 1224.901248][T12142] ? find_held_lock+0x2d/0x110 [ 1224.906012][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1224.911556][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1224.916660][T12142] ? lock_downgrade+0x690/0x690 [ 1224.921519][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1224.926460][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1224.932431][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1224.938413][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1224.943808][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1224.949198][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1224.954235][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1224.959204][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1224.964854][T12142] ? rcu_is_watching+0x12/0xb0 [ 1224.969633][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1224.974408][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1224.979549][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1224.984851][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1224.990159][T12142] __mptcp_push_pending+0x246/0x770 [ 1224.995383][T12142] ? mptcp_shutdown+0x110/0x110 [ 1225.000256][T12142] ? lock_downgrade+0x690/0x690 [ 1225.005131][T12142] ? mark_held_locks+0x9f/0xe0 [ 1225.009913][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1225.015220][T12142] mptcp_release_cb+0x1f3/0x930 [ 1225.020091][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1225.025125][T12142] ? spin_bug+0x1c0/0x1c0 [ 1225.029467][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1225.034770][T12142] release_sock+0xb8/0x1b0 [ 1225.039196][T12142] mptcp_worker+0x3be/0x1090 [ 1225.043810][T12142] ? rcu_is_watching+0x12/0xb0 [ 1225.048584][T12142] ? mptcp_release_cb+0x930/0x930 [ 1225.053626][T12142] ? process_one_work+0x8b7/0x15e0 [ 1225.058757][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1225.064062][T12142] ? process_one_work+0x8b7/0x15e0 [ 1225.069194][T12142] process_one_work+0x99a/0x15e0 [ 1225.074164][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1225.079551][T12142] ? rcu_is_watching+0x12/0xb0 [ 1225.084331][T12142] ? spin_bug+0x1c0/0x1c0 [ 1225.088669][T12142] ? lock_acquire+0x32/0xc0 [ 1225.093185][T12142] ? worker_thread+0x16d/0x10c0 [ 1225.098064][T12142] worker_thread+0x67d/0x10c0 [ 1225.102771][T12142] ? process_one_work+0x15e0/0x15e0 [ 1225.107988][T12142] kthread+0x344/0x440 [ 1225.112073][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1225.117722][T12142] ret_from_fork+0x1f/0x30 [ 1225.122171][T12142] [ 1225.148888][T12142] memory: usage 5888kB, limit 0kB, failcnt 4208 [ 1225.155166][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1225.168858][T12142] Memory cgroup stats for /syz1: [ 1225.169064][T12142] anon 0 [ 1225.176869][T12142] file 5902336 [ 1225.180555][T12142] kernel 81920 [ 1225.183947][T12142] kernel_stack 0 [ 1225.187501][T12142] pagetables 0 [ 1225.191056][T12142] sec_pagetables 0 [ 1225.194949][T12142] percpu 0 [ 1225.197976][T12142] sock 32768 [ 1225.201345][T12142] vmalloc 0 [ 1225.204461][T12142] shmem 5898240 [ 1225.207919][T12142] zswap 0 [ 1225.211189][T12142] zswapped 0 [ 1225.214421][T12142] file_mapped 217088 [ 1225.218316][T12142] file_dirty 0 [ 1225.221874][T12142] file_writeback 0 [ 1225.225603][T12142] swapcached 0 [ 1225.229199][T12142] anon_thp 0 [ 1225.232403][T12142] file_thp 0 [ 1225.235590][T12142] shmem_thp 0 [ 1225.239135][T12142] inactive_anon 217088 [ 1225.243238][T12142] active_anon 5681152 [ 1225.247220][T12142] inactive_file 0 [ 1225.251080][T12142] active_file 16384 [ 1225.254892][T12142] unevictable 0 [ 1225.258339][T12142] slab_reclaimable 36112 [ 1225.262827][T12142] slab_unreclaimable 41880 [ 1225.267262][T12142] slab 77992 [ 1225.270692][T12142] workingset_refault_anon 0 [ 1225.275219][T12142] workingset_refault_file 0 [ 1225.279959][T12142] workingset_activate_anon 0 [ 1225.284594][T12142] workingset_activate_file 0 [ 1225.289368][T12142] workingset_restore_anon 0 [ 1225.293879][T12142] workingset_restore_file 0 [ 1225.298547][T12142] workingset_nodereclaim 0 [ 1225.303054][T12142] pgscan 16530 [ 1225.306443][T12142] pgsteal 99 [ 1225.309751][T12142] pgscan_kswapd 0 [ 1225.313399][T12142] pgscan_direct 16530 [ 1225.317380][T12142] pgscan_khugepaged 0 [ 1225.321409][T12142] pgsteal_kswapd 0 [ 1225.325130][T12142] pgsteal_direct 99 [ 1225.328987][T12142] pgsteal_khugepaged 0 [ 1225.333056][T12142] pgfault 297019 [ 1225.336600][T12142] pgmajfault 9 [ 1225.340052][T12142] pgrefill 8568 [ 1225.343525][T12142] pgactivate 18383 [ 1225.347248][T12142] pgdeactivate 0 [ 1225.350872][T12142] pglazyfree 0 [ 1225.354251][T12142] pglazyfreed 0 [ 1225.357696][T12142] zswpin 0 [ 1225.360758][T12142] zswpout 0 [ 1225.363875][T12142] thp_fault_alloc 3 [ 1225.367668][T12142] thp_collapse_alloc 0 [ 1225.371803][T12142] Out of memory and no killable processes... [ 1225.384848][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1225.394550][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1225.403838][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1225.413901][T12142] Workqueue: events mptcp_worker [ 1225.418844][T12142] Call Trace: [ 1225.422115][T12142] [ 1225.425036][T12142] dump_stack_lvl+0x136/0x150 [ 1225.429709][T12142] dump_header+0x10a/0xd70 [ 1225.434115][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1225.440178][T12142] out_of_memory+0xd6c/0x1650 [ 1225.444851][T12142] ? find_held_lock+0x2d/0x110 [ 1225.449622][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1225.454836][T12142] ? rcu_read_unlock+0x9/0x60 [ 1225.459533][T12142] ? find_held_lock+0x2d/0x110 [ 1225.464316][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1225.469885][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1225.475014][T12142] ? lock_downgrade+0x690/0x690 [ 1225.479898][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1225.484854][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1225.490846][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1225.496845][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1225.502248][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1225.507637][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1225.512673][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1225.517630][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1225.523280][T12142] ? rcu_is_watching+0x12/0xb0 [ 1225.528062][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1225.532839][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1225.537980][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1225.543281][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1225.548587][T12142] __mptcp_push_pending+0x246/0x770 [ 1225.553854][T12142] ? mptcp_shutdown+0x110/0x110 [ 1225.558719][T12142] ? lock_downgrade+0x690/0x690 [ 1225.563594][T12142] ? mark_held_locks+0x9f/0xe0 [ 1225.568374][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1225.573705][T12142] mptcp_release_cb+0x1f3/0x930 [ 1225.578591][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1225.583633][T12142] ? spin_bug+0x1c0/0x1c0 [ 1225.587974][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1225.593278][T12142] release_sock+0xb8/0x1b0 [ 1225.597706][T12142] mptcp_worker+0x3be/0x1090 [ 1225.602339][T12142] ? rcu_is_watching+0x12/0xb0 [ 1225.607115][T12142] ? mptcp_release_cb+0x930/0x930 [ 1225.612155][T12142] ? process_one_work+0x8b7/0x15e0 [ 1225.617288][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1225.622592][T12142] ? process_one_work+0x8b7/0x15e0 [ 1225.627725][T12142] process_one_work+0x99a/0x15e0 [ 1225.632690][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1225.638078][T12142] ? rcu_is_watching+0x12/0xb0 [ 1225.642853][T12142] ? spin_bug+0x1c0/0x1c0 [ 1225.647188][T12142] ? lock_acquire+0x32/0xc0 [ 1225.651710][T12142] ? worker_thread+0x16d/0x10c0 [ 1225.656602][T12142] worker_thread+0x67d/0x10c0 [ 1225.661321][T12142] ? process_one_work+0x15e0/0x15e0 [ 1225.666557][T12142] kthread+0x344/0x440 [ 1225.670648][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1225.676304][T12142] ret_from_fork+0x1f/0x30 [ 1225.680763][T12142] [ 1225.692334][T12142] memory: usage 5888kB, limit 0kB, failcnt 4227 [ 1225.698607][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1225.706081][T12142] Memory cgroup stats for /syz1: [ 1225.706276][T12142] anon 0 [ 1225.714180][T12142] file 5902336 [ 1225.717539][T12142] kernel 81920 [ 1225.721158][T12142] kernel_stack 0 [ 1225.724710][T12142] pagetables 0 [ 1225.728073][T12142] sec_pagetables 0 [ 1225.731978][T12142] percpu 0 [ 1225.735010][T12142] sock 32768 [ 1225.738198][T12142] vmalloc 0 [ 1225.741564][T12142] shmem 5898240 [ 1225.745031][T12142] zswap 0 [ 1225.747973][T12142] zswapped 0 [ 1225.751467][T12142] file_mapped 217088 [ 1225.755369][T12142] file_dirty 0 [ 1225.758868][T12142] file_writeback 0 [ 1225.762634][T12142] swapcached 0 [ 1225.766009][T12142] anon_thp 0 [ 1225.769414][T12142] file_thp 0 [ 1225.772620][T12142] shmem_thp 0 [ 1225.775909][T12142] inactive_anon 217088 [ 1225.780247][T12142] active_anon 5681152 [ 1225.784242][T12142] inactive_file 0 [ 1225.787864][T12142] active_file 16384 [ 1225.791966][T12142] unevictable 0 [ 1225.795433][T12142] slab_reclaimable 36112 [ 1225.799943][T12142] slab_unreclaimable 41880 [ 1225.804367][T12142] slab 77992 [ 1225.807550][T12142] workingset_refault_anon 0 [ 1225.812368][T12142] workingset_refault_file 0 [ 1225.816879][T12142] workingset_activate_anon 0 [ 1225.821535][T12142] workingset_activate_file 0 [ 1225.826131][T12142] workingset_restore_anon 0 [ 1225.830722][T12142] workingset_restore_file 0 [ 1225.835244][T12142] workingset_nodereclaim 0 [ 1225.839725][T12142] pgscan 16602 [ 1225.843099][T12142] pgsteal 99 [ 1225.846284][T12142] pgscan_kswapd 0 [ 1225.849987][T12142] pgscan_direct 16602 [ 1225.853968][T12142] pgscan_khugepaged 0 [ 1225.857935][T12142] pgsteal_kswapd 0 [ 1225.861737][T12142] pgsteal_direct 99 [ 1225.865546][T12142] pgsteal_khugepaged 0 [ 1225.869663][T12142] pgfault 297019 [ 1225.873210][T12142] pgmajfault 9 [ 1225.876568][T12142] pgrefill 8568 [ 1225.880112][T12142] pgactivate 18455 [ 1225.883942][T12142] pgdeactivate 0 [ 1225.887480][T12142] pglazyfree 0 [ 1225.890942][T12142] pglazyfreed 0 [ 1225.894405][T12142] zswpin 0 [ 1225.897417][T12142] zswpout 0 [ 1225.900601][T12142] thp_fault_alloc 3 [ 1225.904409][T12142] thp_collapse_alloc 0 [ 1225.908466][T12142] Out of memory and no killable processes... [ 1225.922325][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1225.932054][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1225.941327][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1225.951372][T12142] Workqueue: events mptcp_worker [ 1225.956318][T12142] Call Trace: [ 1225.959589][T12142] [ 1225.962511][T12142] dump_stack_lvl+0x136/0x150 [ 1225.967186][T12142] dump_header+0x10a/0xd70 [ 1225.971605][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1225.977700][T12142] out_of_memory+0xd6c/0x1650 [ 1225.982379][T12142] ? find_held_lock+0x2d/0x110 [ 1225.987165][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1225.992365][T12142] ? rcu_read_unlock+0x9/0x60 [ 1225.997062][T12142] ? find_held_lock+0x2d/0x110 [ 1226.001845][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1226.007413][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1226.012540][T12142] ? lock_downgrade+0x690/0x690 [ 1226.017427][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1226.022385][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1226.028380][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1226.033240][T12142] ? lock_downgrade+0x690/0x690 [ 1226.038115][T12142] ? mark_held_locks+0x9f/0xe0 [ 1226.042899][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1226.047757][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1226.052983][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1226.058373][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1226.063409][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1226.068366][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1226.074014][T12142] ? rcu_is_watching+0x12/0xb0 [ 1226.078793][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1226.083572][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1226.088717][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1226.094020][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1226.099325][T12142] __mptcp_push_pending+0x246/0x770 [ 1226.104548][T12142] ? mptcp_shutdown+0x110/0x110 [ 1226.109414][T12142] ? lock_downgrade+0x690/0x690 [ 1226.114289][T12142] ? mark_held_locks+0x9f/0xe0 [ 1226.119074][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1226.124384][T12142] mptcp_release_cb+0x1f3/0x930 [ 1226.129263][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1226.134295][T12142] ? spin_bug+0x1c0/0x1c0 [ 1226.138635][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1226.143944][T12142] release_sock+0xb8/0x1b0 [ 1226.148372][T12142] mptcp_worker+0x3be/0x1090 [ 1226.152985][T12142] ? rcu_is_watching+0x12/0xb0 [ 1226.157759][T12142] ? mptcp_release_cb+0x930/0x930 [ 1226.162801][T12142] ? process_one_work+0x8b7/0x15e0 [ 1226.167943][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1226.173264][T12142] ? process_one_work+0x8b7/0x15e0 [ 1226.178419][T12142] process_one_work+0x99a/0x15e0 [ 1226.183394][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1226.188788][T12142] ? rcu_is_watching+0x12/0xb0 [ 1226.193566][T12142] ? spin_bug+0x1c0/0x1c0 [ 1226.197908][T12142] ? lock_acquire+0x32/0xc0 [ 1226.202433][T12142] ? worker_thread+0x16d/0x10c0 [ 1226.207316][T12142] worker_thread+0x67d/0x10c0 [ 1226.212028][T12142] ? process_one_work+0x15e0/0x15e0 [ 1226.217253][T12142] kthread+0x344/0x440 [ 1226.221354][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1226.227026][T12142] ret_from_fork+0x1f/0x30 [ 1226.231482][T12142] [ 1226.238126][T12142] memory: usage 5888kB, limit 0kB, failcnt 4246 [ 1226.246103][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1226.253158][T12142] Memory cgroup stats for /syz1: [ 1226.253315][T12142] anon 0 [ 1226.261308][T12142] file 5902336 [ 1226.264694][T12142] kernel 81920 [ 1226.268068][T12142] kernel_stack 0 [ 1226.271872][T12142] pagetables 0 [ 1226.275256][T12142] sec_pagetables 0 [ 1226.279185][T12142] percpu 0 [ 1226.282216][T12142] sock 32768 [ 1226.285404][T12142] vmalloc 0 [ 1226.288504][T12142] shmem 5898240 [ 1226.292272][T12142] zswap 0 [ 1226.295218][T12142] zswapped 0 [ 1226.298405][T12142] file_mapped 217088 [ 1226.302563][T12142] file_dirty 0 [ 1226.305950][T12142] file_writeback 0 [ 1226.309917][T12142] swapcached 0 [ 1226.313308][T12142] anon_thp 0 [ 1226.316521][T12142] file_thp 0 [ 1226.320624][T12142] shmem_thp 0 [ 1226.323935][T12142] inactive_anon 217088 [ 1226.328002][T12142] active_anon 5681152 [ 1226.332188][T12142] inactive_file 0 [ 1226.335829][T12142] active_file 16384 [ 1226.340032][T12142] unevictable 0 [ 1226.343501][T12142] slab_reclaimable 36112 [ 1226.347736][T12142] slab_unreclaimable 41880 [ 1226.352518][T12142] slab 77992 [ 1226.355750][T12142] workingset_refault_anon 0 [ 1226.360553][T12142] workingset_refault_file 0 [ 1226.365084][T12142] workingset_activate_anon 0 [ 1226.369877][T12142] workingset_activate_file 0 [ 1226.374474][T12142] workingset_restore_anon 0 [ 1226.379219][T12142] workingset_restore_file 0 [ 1226.383738][T12142] workingset_nodereclaim 0 [ 1226.388158][T12142] pgscan 16674 [ 1226.391738][T12142] pgsteal 99 [ 1226.394943][T12142] pgscan_kswapd 0 [ 1226.398564][T12142] pgscan_direct 16674 [ 1226.402747][T12142] pgscan_khugepaged 0 [ 1226.406734][T12142] pgsteal_kswapd 0 [ 1226.410670][T12142] pgsteal_direct 99 [ 1226.414482][T12142] pgsteal_khugepaged 0 [ 1226.418538][T12142] pgfault 297019 [ 1226.422336][T12142] pgmajfault 9 [ 1226.425834][T12142] pgrefill 8568 [ 1226.429544][T12142] pgactivate 18527 [ 1226.433268][T12142] pgdeactivate 0 [ 1226.436799][T12142] pglazyfree 0 [ 1226.440444][T12142] pglazyfreed 0 [ 1226.443919][T12142] zswpin 0 [ 1226.446941][T12142] zswpout 0 [ 1226.450266][T12142] thp_fault_alloc 3 [ 1226.454084][T12142] thp_collapse_alloc 0 [ 1226.458137][T12142] Out of memory and no killable processes... [ 1226.472701][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1226.482401][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1226.491674][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1226.501718][T12142] Workqueue: events mptcp_worker [ 1226.506703][T12142] Call Trace: [ 1226.509973][T12142] [ 1226.512903][T12142] dump_stack_lvl+0x136/0x150 [ 1226.517581][T12142] dump_header+0x10a/0xd70 [ 1226.521989][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1226.528059][T12142] out_of_memory+0xd6c/0x1650 [ 1226.532740][T12142] ? find_held_lock+0x2d/0x110 [ 1226.537503][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1226.542715][T12142] ? rcu_read_unlock+0x9/0x60 [ 1226.547415][T12142] ? find_held_lock+0x2d/0x110 [ 1226.552179][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1226.557731][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1226.562855][T12142] ? lock_downgrade+0x690/0x690 [ 1226.567741][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1226.572679][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1226.578650][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1226.584629][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1226.590001][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1226.595370][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1226.600387][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1226.605320][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1226.610956][T12142] ? rcu_is_watching+0x12/0xb0 [ 1226.615734][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1226.620511][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1226.625653][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1226.630957][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1226.636267][T12142] __mptcp_push_pending+0x246/0x770 [ 1226.641496][T12142] ? mptcp_shutdown+0x110/0x110 [ 1226.646367][T12142] ? lock_downgrade+0x690/0x690 [ 1226.651241][T12142] ? mark_held_locks+0x9f/0xe0 [ 1226.656025][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1226.661329][T12142] mptcp_release_cb+0x1f3/0x930 [ 1226.666200][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1226.671232][T12142] ? spin_bug+0x1c0/0x1c0 [ 1226.675571][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1226.680873][T12142] release_sock+0xb8/0x1b0 [ 1226.685303][T12142] mptcp_worker+0x3be/0x1090 [ 1226.689914][T12142] ? rcu_is_watching+0x12/0xb0 [ 1226.694689][T12142] ? mptcp_release_cb+0x930/0x930 [ 1226.699731][T12142] ? process_one_work+0x8b7/0x15e0 [ 1226.704862][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1226.710161][T12142] ? process_one_work+0x8b7/0x15e0 [ 1226.715303][T12142] process_one_work+0x99a/0x15e0 [ 1226.720270][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1226.725686][T12142] ? rcu_is_watching+0x12/0xb0 [ 1226.730468][T12142] ? spin_bug+0x1c0/0x1c0 [ 1226.734804][T12142] ? lock_acquire+0x32/0xc0 [ 1226.739322][T12142] ? worker_thread+0x16d/0x10c0 [ 1226.744197][T12142] worker_thread+0x67d/0x10c0 [ 1226.748904][T12142] ? process_one_work+0x15e0/0x15e0 [ 1226.754122][T12142] kthread+0x344/0x440 [ 1226.758208][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1226.763861][T12142] ret_from_fork+0x1f/0x30 [ 1226.768314][T12142] [ 1226.772253][ T9745] Bluetooth: hci7: command 0x0409 tx timeout [ 1226.778800][T12142] memory: usage 5888kB, limit 0kB, failcnt 4265 [ 1226.787636][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1226.794738][T12142] Memory cgroup stats for /syz1: [ 1226.794943][T12142] anon 0 [ 1226.802893][T12142] file 5902336 [ 1226.806270][T12142] kernel 81920 [ 1226.809899][T12142] kernel_stack 0 [ 1226.813452][T12142] pagetables 0 [ 1226.816809][T12142] sec_pagetables 0 [ 1226.820772][T12142] percpu 0 [ 1226.823802][T12142] sock 32768 [ 1226.826984][T12142] vmalloc 0 [ 1226.830293][T12142] shmem 5898240 [ 1226.833922][T12142] zswap 0 [ 1226.836865][T12142] zswapped 0 [ 1226.840341][T12142] file_mapped 217088 [ 1226.844243][T12142] file_dirty 0 [ 1226.847601][T12142] file_writeback 0 [ 1226.851559][T12142] swapcached 0 [ 1226.854937][T12142] anon_thp 0 [ 1226.858121][T12142] file_thp 0 [ 1226.861558][T12142] shmem_thp 0 [ 1226.864852][T12142] inactive_anon 217088 [ 1226.869135][T12142] active_anon 5681152 [ 1226.873131][T12142] inactive_file 0 [ 1226.876763][T12142] active_file 16384 [ 1226.881025][T12142] unevictable 0 [ 1226.884497][T12142] slab_reclaimable 36112 [ 1226.888721][T12142] slab_unreclaimable 41880 [ 1226.893332][T12142] slab 77992 [ 1226.896535][T12142] workingset_refault_anon 0 [ 1226.902041][T12142] workingset_refault_file 0 [ 1226.906564][T12142] workingset_activate_anon 0 [ 1226.911367][T12142] workingset_activate_file 0 [ 1226.915963][T12142] workingset_restore_anon 0 [ 1226.920620][T12142] workingset_restore_file 0 [ 1226.925129][T12142] workingset_nodereclaim 0 [ 1226.929756][T12142] pgscan 16746 [ 1226.933149][T12142] pgsteal 99 [ 1226.936607][T12142] pgscan_kswapd 0 [ 1226.940457][T12142] pgscan_direct 16746 [ 1226.944445][T12142] pgscan_khugepaged 0 [ 1226.948411][T12142] pgsteal_kswapd 0 [ 1226.952313][T12142] pgsteal_direct 99 [ 1226.956128][T12142] pgsteal_khugepaged 0 [ 1226.960435][T12142] pgfault 297019 [ 1226.963998][T12142] pgmajfault 9 [ 1226.967370][T12142] pgrefill 8568 [ 1226.970995][T12142] pgactivate 18599 [ 1226.974721][T12142] pgdeactivate 0 [ 1226.978256][T12142] pglazyfree 0 [ 1226.981868][T12142] pglazyfreed 0 [ 1226.985333][T12142] zswpin 0 [ 1226.988347][T12142] zswpout 0 [ 1226.991780][T12142] thp_fault_alloc 3 [ 1226.995601][T12142] thp_collapse_alloc 0 [ 1226.999895][T12142] Out of memory and no killable processes... [ 1227.014484][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1227.024196][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1227.033467][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1227.043516][T12142] Workqueue: events mptcp_worker [ 1227.048455][T12142] Call Trace: [ 1227.051721][T12142] [ 1227.054641][T12142] dump_stack_lvl+0x136/0x150 [ 1227.059313][T12142] dump_header+0x10a/0xd70 [ 1227.063722][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1227.069782][T12142] out_of_memory+0xd6c/0x1650 [ 1227.074452][T12142] ? find_held_lock+0x2d/0x110 [ 1227.079224][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1227.084457][T12142] ? rcu_read_unlock+0x9/0x60 [ 1227.089154][T12142] ? find_held_lock+0x2d/0x110 [ 1227.093914][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1227.099456][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1227.104563][T12142] ? lock_downgrade+0x690/0x690 [ 1227.109423][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1227.114359][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1227.120331][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1227.126307][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1227.131700][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1227.137092][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1227.142128][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1227.147083][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1227.152739][T12142] ? rcu_is_watching+0x12/0xb0 [ 1227.157519][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1227.162296][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1227.167437][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1227.172736][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1227.178043][T12142] __mptcp_push_pending+0x246/0x770 [ 1227.183273][T12142] ? mptcp_shutdown+0x110/0x110 [ 1227.188140][T12142] ? lock_downgrade+0x690/0x690 [ 1227.193012][T12142] ? mark_held_locks+0x9f/0xe0 [ 1227.197795][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1227.203098][T12142] mptcp_release_cb+0x1f3/0x930 [ 1227.207966][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1227.212998][T12142] ? spin_bug+0x1c0/0x1c0 [ 1227.217337][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1227.222639][T12142] release_sock+0xb8/0x1b0 [ 1227.227065][T12142] mptcp_worker+0x3be/0x1090 [ 1227.231673][T12142] ? rcu_is_watching+0x12/0xb0 [ 1227.236450][T12142] ? mptcp_release_cb+0x930/0x930 [ 1227.241491][T12142] ? process_one_work+0x8b7/0x15e0 [ 1227.246622][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1227.251921][T12142] ? process_one_work+0x8b7/0x15e0 [ 1227.257060][T12142] process_one_work+0x99a/0x15e0 [ 1227.262024][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1227.267413][T12142] ? rcu_is_watching+0x12/0xb0 [ 1227.272281][T12142] ? spin_bug+0x1c0/0x1c0 [ 1227.276620][T12142] ? lock_acquire+0x32/0xc0 [ 1227.281139][T12142] ? worker_thread+0x16d/0x10c0 [ 1227.286013][T12142] worker_thread+0x67d/0x10c0 [ 1227.290721][T12142] ? process_one_work+0x15e0/0x15e0 [ 1227.295943][T12142] kthread+0x344/0x440 [ 1227.300025][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1227.305678][T12142] ret_from_fork+0x1f/0x30 [ 1227.310129][T12142] [ 1227.322952][T12142] memory: usage 5888kB, limit 0kB, failcnt 4284 [ 1227.329264][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1227.336105][T12142] Memory cgroup stats for /syz1: [ 1227.336220][T12142] anon 0 [ 1227.347067][T12142] file 5902336 [ 1227.350647][T12142] kernel 81920 [ 1227.354033][T12142] kernel_stack 0 [ 1227.357593][T12142] pagetables 0 [ 1227.361337][T12142] sec_pagetables 0 [ 1227.365075][T12142] percpu 0 [ 1227.368099][T12142] sock 32768 [ 1227.371478][T12142] vmalloc 0 [ 1227.374595][T12142] shmem 5898240 [ 1227.378041][T12142] zswap 0 [ 1227.381156][T12142] zswapped 0 [ 1227.384362][T12142] file_mapped 217088 [ 1227.388246][T12142] file_dirty 0 [ 1227.391864][T12142] file_writeback 0 [ 1227.395589][T12142] swapcached 0 [ 1227.399210][T12142] anon_thp 0 [ 1227.402414][T12142] file_thp 0 [ 1227.405601][T12142] shmem_thp 0 [ 1227.409142][T12142] inactive_anon 217088 [ 1227.413215][T12142] active_anon 5681152 [ 1227.417183][T12142] inactive_file 0 [ 1227.421130][T12142] active_file 16384 [ 1227.424960][T12142] unevictable 0 [ 1227.428418][T12142] slab_reclaimable 36112 [ 1227.432835][T12142] slab_unreclaimable 41880 [ 1227.437256][T12142] slab 77992 [ 1227.440715][T12142] workingset_refault_anon 0 [ 1227.445228][T12142] workingset_refault_file 0 [ 1227.450155][T12142] workingset_activate_anon 0 [ 1227.454770][T12142] workingset_activate_file 0 [ 1227.459536][T12142] workingset_restore_anon 0 [ 1227.464049][T12142] workingset_restore_file 0 [ 1227.468535][T12142] workingset_nodereclaim 0 [ 1227.473174][T12142] pgscan 16818 [ 1227.476556][T12142] pgsteal 99 [ 1227.480016][T12142] pgscan_kswapd 0 [ 1227.483665][T12142] pgscan_direct 16818 [ 1227.487643][T12142] pgscan_khugepaged 0 [ 1227.491785][T12142] pgsteal_kswapd 0 [ 1227.495511][T12142] pgsteal_direct 99 [ 1227.499468][T12142] pgsteal_khugepaged 0 [ 1227.503538][T12142] pgfault 297019 [ 1227.507074][T12142] pgmajfault 9 [ 1227.510717][T12142] pgrefill 8568 [ 1227.514195][T12142] pgactivate 18671 [ 1227.517915][T12142] pgdeactivate 0 [ 1227.521685][T12142] pglazyfree 0 [ 1227.525064][T12142] pglazyfreed 0 [ 1227.528510][T12142] zswpin 0 [ 1227.531744][T12142] zswpout 0 [ 1227.534861][T12142] thp_fault_alloc 3 [ 1227.538653][T12142] thp_collapse_alloc 0 [ 1227.542999][T12142] Out of memory and no killable processes... [ 1227.556351][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1227.566121][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1227.575424][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1227.585483][T12142] Workqueue: events mptcp_worker [ 1227.590447][T12142] Call Trace: [ 1227.593727][T12142] [ 1227.596665][T12142] dump_stack_lvl+0x136/0x150 [ 1227.601357][T12142] dump_header+0x10a/0xd70 [ 1227.605807][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1227.611894][T12142] out_of_memory+0xd6c/0x1650 [ 1227.616593][T12142] ? find_held_lock+0x2d/0x110 [ 1227.621374][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1227.626586][T12142] ? rcu_read_unlock+0x9/0x60 [ 1227.631279][T12142] ? find_held_lock+0x2d/0x110 [ 1227.636065][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1227.641631][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1227.646761][T12142] ? lock_downgrade+0x690/0x690 [ 1227.651647][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1227.656602][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1227.662593][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1227.668594][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1227.673995][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1227.679386][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1227.684421][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1227.689377][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1227.695025][T12142] ? rcu_is_watching+0x12/0xb0 [ 1227.699801][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1227.704580][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1227.709723][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1227.715027][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1227.720362][T12142] __mptcp_push_pending+0x246/0x770 [ 1227.725602][T12142] ? mptcp_shutdown+0x110/0x110 [ 1227.730478][T12142] ? lock_downgrade+0x690/0x690 [ 1227.735353][T12142] ? mark_held_locks+0x9f/0xe0 [ 1227.740143][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1227.745452][T12142] mptcp_release_cb+0x1f3/0x930 [ 1227.750323][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1227.755359][T12142] ? spin_bug+0x1c0/0x1c0 [ 1227.759702][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1227.765006][T12142] release_sock+0xb8/0x1b0 [ 1227.769431][T12142] mptcp_worker+0x3be/0x1090 [ 1227.774042][T12142] ? rcu_is_watching+0x12/0xb0 [ 1227.778821][T12142] ? mptcp_release_cb+0x930/0x930 [ 1227.783864][T12142] ? process_one_work+0x8b7/0x15e0 [ 1227.788992][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1227.794296][T12142] ? process_one_work+0x8b7/0x15e0 [ 1227.799431][T12142] process_one_work+0x99a/0x15e0 [ 1227.804399][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1227.809788][T12142] ? rcu_is_watching+0x12/0xb0 [ 1227.814569][T12142] ? spin_bug+0x1c0/0x1c0 [ 1227.818908][T12142] ? lock_acquire+0x32/0xc0 [ 1227.823427][T12142] ? worker_thread+0x16d/0x10c0 [ 1227.828301][T12142] worker_thread+0x67d/0x10c0 [ 1227.833011][T12142] ? process_one_work+0x15e0/0x15e0 [ 1227.838230][T12142] kthread+0x344/0x440 [ 1227.842313][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1227.847984][T12142] ret_from_fork+0x1f/0x30 [ 1227.852435][T12142] [ 1227.867373][T12142] memory: usage 5888kB, limit 0kB, failcnt 4303 [ 1227.873729][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1227.880957][T12142] Memory cgroup stats for /syz1: [ 1227.881160][T12142] anon 0 [ 1227.889015][T12142] file 5902336 [ 1227.892714][T12142] kernel 81920 [ 1227.896080][T12142] kernel_stack 0 [ 1227.899691][T12142] pagetables 0 [ 1227.903071][T12142] sec_pagetables 0 [ 1227.906774][T12142] percpu 0 [ 1227.909866][T12142] sock 32768 [ 1227.913075][T12142] vmalloc 0 [ 1227.916198][T12142] shmem 5898240 [ 1227.919718][T12142] zswap 0 [ 1227.922660][T12142] zswapped 0 [ 1227.925845][T12142] file_mapped 217088 [ 1227.929768][T12142] file_dirty 0 [ 1227.933149][T12142] file_writeback 0 [ 1227.937935][T12142] swapcached 0 [ 1227.941868][T12142] anon_thp 0 [ 1227.945090][T12142] file_thp 0 [ 1227.948302][T12142] shmem_thp 0 [ 1227.951670][T12142] inactive_anon 217088 [ 1227.955738][T12142] active_anon 5681152 [ 1227.960392][T12142] inactive_file 0 [ 1227.964038][T12142] active_file 16384 [ 1227.967829][T12142] unevictable 0 [ 1227.971391][T12142] slab_reclaimable 36112 [ 1227.975637][T12142] slab_unreclaimable 41880 [ 1227.980107][T12142] slab 77992 [ 1227.983305][T12142] workingset_refault_anon 0 [ 1227.987793][T12142] workingset_refault_file 0 [ 1227.992354][T12142] workingset_activate_anon 0 [ 1227.996943][T12142] workingset_activate_file 0 [ 1228.001599][T12142] workingset_restore_anon 0 [ 1228.006103][T12142] workingset_restore_file 0 [ 1228.011403][T12142] workingset_nodereclaim 0 [ 1228.015809][T12142] pgscan 16890 [ 1228.019247][T12142] pgsteal 99 [ 1228.022452][T12142] pgscan_kswapd 0 [ 1228.026071][T12142] pgscan_direct 16890 [ 1228.030161][T12142] pgscan_khugepaged 0 [ 1228.034158][T12142] pgsteal_kswapd 0 [ 1228.037879][T12142] pgsteal_direct 99 [ 1228.041742][T12142] pgsteal_khugepaged 0 [ 1228.045810][T12142] pgfault 297019 [ 1228.049421][T12142] pgmajfault 9 [ 1228.052797][T12142] pgrefill 8568 [ 1228.056239][T12142] pgactivate 18743 [ 1228.060006][T12142] pgdeactivate 0 [ 1228.063833][T12142] pglazyfree 0 [ 1228.067210][T12142] pglazyfreed 0 [ 1228.070831][T12142] zswpin 0 [ 1228.073863][T12142] zswpout 0 [ 1228.076959][T12142] thp_fault_alloc 3 [ 1228.080834][T12142] thp_collapse_alloc 0 [ 1228.084912][T12142] Out of memory and no killable processes... [ 1228.097539][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1228.107209][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1228.116482][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1228.126528][T12142] Workqueue: events mptcp_worker [ 1228.131467][T12142] Call Trace: [ 1228.134736][T12142] [ 1228.137656][T12142] dump_stack_lvl+0x136/0x150 [ 1228.142328][T12142] dump_header+0x10a/0xd70 [ 1228.146735][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1228.152800][T12142] out_of_memory+0xd6c/0x1650 [ 1228.157476][T12142] ? find_held_lock+0x2d/0x110 [ 1228.162254][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1228.167471][T12142] ? rcu_read_unlock+0x9/0x60 [ 1228.172174][T12142] ? find_held_lock+0x2d/0x110 [ 1228.176957][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1228.182525][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1228.187652][T12142] ? lock_downgrade+0x690/0x690 [ 1228.192539][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1228.197498][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1228.203492][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1228.209499][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1228.214897][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1228.220285][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1228.225321][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1228.230276][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1228.235927][T12142] ? rcu_is_watching+0x12/0xb0 [ 1228.240703][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1228.245481][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1228.250625][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1228.255927][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1228.261234][T12142] __mptcp_push_pending+0x246/0x770 [ 1228.266459][T12142] ? mptcp_shutdown+0x110/0x110 [ 1228.271329][T12142] ? lock_downgrade+0x690/0x690 [ 1228.276204][T12142] ? mark_held_locks+0x9f/0xe0 [ 1228.280986][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1228.286291][T12142] mptcp_release_cb+0x1f3/0x930 [ 1228.291164][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1228.296207][T12142] ? spin_bug+0x1c0/0x1c0 [ 1228.300549][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1228.305852][T12142] release_sock+0xb8/0x1b0 [ 1228.310306][T12142] mptcp_worker+0x3be/0x1090 [ 1228.314920][T12142] ? rcu_is_watching+0x12/0xb0 [ 1228.319698][T12142] ? mptcp_release_cb+0x930/0x930 [ 1228.324740][T12142] ? process_one_work+0x8b7/0x15e0 [ 1228.329871][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1228.335175][T12142] ? process_one_work+0x8b7/0x15e0 [ 1228.340312][T12142] process_one_work+0x99a/0x15e0 [ 1228.345288][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1228.350695][T12142] ? rcu_is_watching+0x12/0xb0 [ 1228.355483][T12142] ? spin_bug+0x1c0/0x1c0 [ 1228.359822][T12142] ? lock_acquire+0x32/0xc0 [ 1228.364346][T12142] ? worker_thread+0x16d/0x10c0 [ 1228.369234][T12142] worker_thread+0x67d/0x10c0 [ 1228.373954][T12142] ? process_one_work+0x15e0/0x15e0 [ 1228.379180][T12142] kthread+0x344/0x440 [ 1228.383262][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1228.388915][T12142] ret_from_fork+0x1f/0x30 [ 1228.393367][T12142] [ 1228.400037][T12142] memory: usage 5888kB, limit 0kB, failcnt 4322 [ 1228.406317][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1228.425494][T12142] Memory cgroup stats for /syz1: [ 1228.425616][T12142] anon 0 [ 1228.433584][T12142] file 5902336 [ 1228.436971][T12142] kernel 81920 [ 1228.440442][T12142] kernel_stack 0 [ 1228.443997][T12142] pagetables 0 [ 1228.447359][T12142] sec_pagetables 0 [ 1228.451112][T12142] percpu 0 [ 1228.454140][T12142] sock 32768 [ 1228.457326][T12142] vmalloc 0 [ 1228.460508][T12142] shmem 5898240 [ 1228.463986][T12142] zswap 0 [ 1228.466936][T12142] zswapped 0 [ 1228.470347][T12142] file_mapped 217088 [ 1228.474366][T12142] file_dirty 0 [ 1228.477738][T12142] file_writeback 0 [ 1228.481494][T12142] swapcached 0 [ 1228.484872][T12142] anon_thp 0 [ 1228.488080][T12142] file_thp 0 [ 1228.491331][T12142] shmem_thp 0 [ 1228.494628][T12142] inactive_anon 217088 [ 1228.498696][T12142] active_anon 5681152 [ 1228.502754][T12142] inactive_file 0 [ 1228.506415][T12142] active_file 16384 [ 1228.510276][T12142] unevictable 0 [ 1228.513743][T12142] slab_reclaimable 36112 [ 1228.517985][T12142] slab_unreclaimable 41880 [ 1228.522458][T12142] slab 77992 [ 1228.525658][T12142] workingset_refault_anon 0 [ 1228.530256][T12142] workingset_refault_file 0 [ 1228.534767][T12142] workingset_activate_anon 0 [ 1228.539437][T12142] workingset_activate_file 0 [ 1228.544047][T12142] workingset_restore_anon 0 [ 1228.548545][T12142] workingset_restore_file 0 [ 1228.553076][T12142] workingset_nodereclaim 0 [ 1228.557490][T12142] pgscan 16962 [ 1228.560907][T12142] pgsteal 99 [ 1228.564108][T12142] pgscan_kswapd 0 [ 1228.567726][T12142] pgscan_direct 16962 [ 1228.571772][T12142] pgscan_khugepaged 0 [ 1228.576024][T12142] pgsteal_kswapd 0 [ 1228.579790][T12142] pgsteal_direct 99 [ 1228.583597][T12142] pgsteal_khugepaged 0 [ 1228.587650][T12142] pgfault 297019 [ 1228.591258][T12142] pgmajfault 9 [ 1228.594631][T12142] pgrefill 8568 [ 1228.598074][T12142] pgactivate 18815 [ 1228.601848][T12142] pgdeactivate 0 [ 1228.605395][T12142] pglazyfree 0 [ 1228.608821][T12142] pglazyfreed 0 [ 1228.612296][T12142] zswpin 0 [ 1228.615321][T12142] zswpout 0 [ 1228.618416][T12142] thp_fault_alloc 3 [ 1228.622268][T12142] thp_collapse_alloc 0 [ 1228.626350][T12142] Out of memory and no killable processes... [ 1228.639038][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1228.648696][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1228.657970][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1228.668019][T12142] Workqueue: events mptcp_worker [ 1228.672963][T12142] Call Trace: [ 1228.676234][T12142] [ 1228.679158][T12142] dump_stack_lvl+0x136/0x150 [ 1228.683834][T12142] dump_header+0x10a/0xd70 [ 1228.688287][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1228.694360][T12142] out_of_memory+0xd6c/0x1650 [ 1228.699088][T12142] ? find_held_lock+0x2d/0x110 [ 1228.703891][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1228.709109][T12142] ? rcu_read_unlock+0x9/0x60 [ 1228.713805][T12142] ? find_held_lock+0x2d/0x110 [ 1228.718590][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1228.724175][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1228.729317][T12142] ? lock_downgrade+0x690/0x690 [ 1228.734205][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1228.739166][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1228.745168][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1228.751177][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1228.756581][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1228.761973][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1228.767024][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1228.771987][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1228.777640][T12142] ? rcu_is_watching+0x12/0xb0 [ 1228.782428][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1228.787212][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1228.792363][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1228.797670][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1228.802979][T12142] __mptcp_push_pending+0x246/0x770 [ 1228.808216][T12142] ? mptcp_shutdown+0x110/0x110 [ 1228.813091][T12142] ? lock_downgrade+0x690/0x690 [ 1228.817967][T12142] ? mark_held_locks+0x9f/0xe0 [ 1228.822751][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1228.828060][T12142] mptcp_release_cb+0x1f3/0x930 [ 1228.832936][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1228.837972][T12142] ? spin_bug+0x1c0/0x1c0 [ 1228.842318][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1228.847631][T12142] release_sock+0xb8/0x1b0 [ 1228.852067][T12142] mptcp_worker+0x3be/0x1090 [ 1228.856682][T12142] ? rcu_is_watching+0x12/0xb0 [ 1228.861465][T12142] ? mptcp_release_cb+0x930/0x930 [ 1228.866516][T12142] ? process_one_work+0x8b7/0x15e0 [ 1228.871647][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1228.876955][T12142] ? process_one_work+0x8b7/0x15e0 [ 1228.882094][T12142] process_one_work+0x99a/0x15e0 [ 1228.887064][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1228.892455][T12142] ? rcu_is_watching+0x12/0xb0 [ 1228.897233][T12142] ? spin_bug+0x1c0/0x1c0 [ 1228.901572][T12142] ? lock_acquire+0x32/0xc0 [ 1228.906091][T12142] ? worker_thread+0x16d/0x10c0 [ 1228.910980][T12142] worker_thread+0x67d/0x10c0 [ 1228.915700][T12142] ? process_one_work+0x15e0/0x15e0 [ 1228.920923][T12142] kthread+0x344/0x440 [ 1228.925007][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1228.930662][T12142] ret_from_fork+0x1f/0x30 [ 1228.935118][T12142] [ 1228.939968][ T9745] Bluetooth: hci7: command 0x041b tx timeout [ 1228.952024][T12142] memory: usage 5888kB, limit 0kB, failcnt 4341 [ 1228.958273][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1228.966511][T12142] Memory cgroup stats for /syz1: [ 1228.966618][T12142] anon 0 [ 1228.974563][T12142] file 5902336 [ 1228.977938][T12142] kernel 81920 [ 1228.981662][T12142] kernel_stack 0 [ 1228.985372][T12142] pagetables 0 [ 1228.988816][T12142] sec_pagetables 0 [ 1228.992551][T12142] percpu 0 [ 1228.995575][T12142] sock 32768 [ 1228.998830][T12142] vmalloc 0 [ 1229.001947][T12142] shmem 5898240 [ 1229.005392][T12142] zswap 0 [ 1229.008315][T12142] zswapped 0 [ 1229.011566][T12142] file_mapped 217088 [ 1229.015463][T12142] file_dirty 0 [ 1229.018878][T12142] file_writeback 0 [ 1229.022610][T12142] swapcached 0 [ 1229.025998][T12142] anon_thp 0 [ 1229.029269][T12142] file_thp 0 [ 1229.032469][T12142] shmem_thp 0 [ 1229.035740][T12142] inactive_anon 217088 [ 1229.039853][T12142] active_anon 5681152 [ 1229.043834][T12142] inactive_file 0 [ 1229.047452][T12142] active_file 16384 [ 1229.051341][T12142] unevictable 0 [ 1229.054813][T12142] slab_reclaimable 36112 [ 1229.059132][T12142] slab_unreclaimable 41880 [ 1229.063571][T12142] slab 77992 [ 1229.066773][T12142] workingset_refault_anon 0 [ 1229.071304][T12142] workingset_refault_file 0 [ 1229.075823][T12142] workingset_activate_anon 0 [ 1229.080480][T12142] workingset_activate_file 0 [ 1229.085322][T12142] workingset_restore_anon 0 [ 1229.089898][T12142] workingset_restore_file 0 [ 1229.094438][T12142] workingset_nodereclaim 0 [ 1229.098900][T12142] pgscan 17034 [ 1229.102275][T12142] pgsteal 99 [ 1229.105478][T12142] pgscan_kswapd 0 [ 1229.109191][T12142] pgscan_direct 17034 [ 1229.113189][T12142] pgscan_khugepaged 0 [ 1229.117167][T12142] pgsteal_kswapd 0 [ 1229.120952][T12142] pgsteal_direct 99 [ 1229.124761][T12142] pgsteal_khugepaged 0 [ 1229.128913][T12142] pgfault 297019 [ 1229.132474][T12142] pgmajfault 9 [ 1229.135846][T12142] pgrefill 8568 [ 1229.139350][T12142] pgactivate 18887 [ 1229.143072][T12142] pgdeactivate 0 [ 1229.146605][T12142] pglazyfree 0 [ 1229.150030][T12142] pglazyfreed 0 [ 1229.153493][T12142] zswpin 0 [ 1229.156504][T12142] zswpout 0 [ 1229.159676][T12142] thp_fault_alloc 3 [ 1229.163498][T12142] thp_collapse_alloc 0 [ 1229.167566][T12142] Out of memory and no killable processes... [ 1229.180247][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1229.190215][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1229.199518][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1229.209579][T12142] Workqueue: events mptcp_worker [ 1229.214541][T12142] Call Trace: [ 1229.217824][T12142] [ 1229.220757][T12142] dump_stack_lvl+0x136/0x150 [ 1229.225455][T12142] dump_header+0x10a/0xd70 [ 1229.229883][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1229.235970][T12142] out_of_memory+0xd6c/0x1650 [ 1229.240665][T12142] ? find_held_lock+0x2d/0x110 [ 1229.245453][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1229.250669][T12142] ? rcu_read_unlock+0x9/0x60 [ 1229.255365][T12142] ? find_held_lock+0x2d/0x110 [ 1229.260150][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1229.265720][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1229.270848][T12142] ? lock_downgrade+0x690/0x690 [ 1229.275739][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1229.280694][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1229.286689][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1229.292689][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1229.298093][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1229.303484][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1229.308523][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1229.313478][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1229.319126][T12142] ? rcu_is_watching+0x12/0xb0 [ 1229.323907][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1229.328687][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1229.333829][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1229.339130][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1229.344439][T12142] __mptcp_push_pending+0x246/0x770 [ 1229.349664][T12142] ? mptcp_shutdown+0x110/0x110 [ 1229.354531][T12142] ? lock_downgrade+0x690/0x690 [ 1229.359408][T12142] ? mark_held_locks+0x9f/0xe0 [ 1229.364191][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1229.369501][T12142] mptcp_release_cb+0x1f3/0x930 [ 1229.374377][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1229.379419][T12142] ? spin_bug+0x1c0/0x1c0 [ 1229.383760][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1229.389062][T12142] release_sock+0xb8/0x1b0 [ 1229.393490][T12142] mptcp_worker+0x3be/0x1090 [ 1229.398103][T12142] ? rcu_is_watching+0x12/0xb0 [ 1229.402887][T12142] ? mptcp_release_cb+0x930/0x930 [ 1229.407930][T12142] ? process_one_work+0x8b7/0x15e0 [ 1229.413066][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1229.418368][T12142] ? process_one_work+0x8b7/0x15e0 [ 1229.423507][T12142] process_one_work+0x99a/0x15e0 [ 1229.428473][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1229.433864][T12142] ? rcu_is_watching+0x12/0xb0 [ 1229.438641][T12142] ? spin_bug+0x1c0/0x1c0 [ 1229.442979][T12142] ? lock_acquire+0x32/0xc0 [ 1229.447511][T12142] ? worker_thread+0x16d/0x10c0 [ 1229.452386][T12142] worker_thread+0x67d/0x10c0 [ 1229.457104][T12142] ? process_one_work+0x15e0/0x15e0 [ 1229.462326][T12142] kthread+0x344/0x440 [ 1229.466412][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1229.472065][T12142] ret_from_fork+0x1f/0x30 [ 1229.476513][T12142] [ 1229.486300][T12142] memory: usage 5888kB, limit 0kB, failcnt 4360 [ 1229.492943][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1229.500552][T12142] Memory cgroup stats for /syz1: [ 1229.500738][T12142] anon 0 [ 1229.508539][T12142] file 5902336 [ 1229.512376][T12142] kernel 81920 [ 1229.515774][T12142] kernel_stack 0 [ 1229.519670][T12142] pagetables 0 [ 1229.523060][T12142] sec_pagetables 0 [ 1229.526794][T12142] percpu 0 [ 1229.530148][T12142] sock 32768 [ 1229.533339][T12142] vmalloc 0 [ 1229.536438][T12142] shmem 5898240 [ 1229.540281][T12142] zswap 0 [ 1229.543225][T12142] zswapped 0 [ 1229.546408][T12142] file_mapped 217088 [ 1229.550682][T12142] file_dirty 0 [ 1229.554059][T12142] file_writeback 0 [ 1229.557765][T12142] swapcached 0 [ 1229.561402][T12142] anon_thp 0 [ 1229.564593][T12142] file_thp 0 [ 1229.567774][T12142] shmem_thp 0 [ 1229.571480][T12142] inactive_anon 217088 [ 1229.575552][T12142] active_anon 5681152 [ 1229.579847][T12142] inactive_file 0 [ 1229.583506][T12142] active_file 16384 [ 1229.587296][T12142] unevictable 0 [ 1229.591220][T12142] slab_reclaimable 36112 [ 1229.595458][T12142] slab_unreclaimable 41880 [ 1229.600974][T12142] slab 77992 [ 1229.604186][T12142] workingset_refault_anon 0 [ 1229.608673][T12142] workingset_refault_file 0 [ 1229.613422][T12142] workingset_activate_anon 0 [ 1229.617999][T12142] workingset_activate_file 0 [ 1229.622789][T12142] workingset_restore_anon 0 [ 1229.627280][T12142] workingset_restore_file 0 [ 1229.632086][T12142] workingset_nodereclaim 0 [ 1229.636505][T12142] pgscan 17106 [ 1229.640273][T12142] pgsteal 99 [ 1229.643478][T12142] pgscan_kswapd 0 [ 1229.647095][T12142] pgscan_direct 17106 [ 1229.651357][T12142] pgscan_khugepaged 0 [ 1229.655331][T12142] pgsteal_kswapd 0 [ 1229.659406][T12142] pgsteal_direct 99 [ 1229.663215][T12142] pgsteal_khugepaged 0 [ 1229.667270][T12142] pgfault 297019 [ 1229.671234][T12142] pgmajfault 9 [ 1229.674611][T12142] pgrefill 8568 [ 1229.678056][T12142] pgactivate 18959 [ 1229.682002][T12142] pgdeactivate 0 [ 1229.685537][T12142] pglazyfree 0 [ 1229.689234][T12142] pglazyfreed 0 [ 1229.692714][T12142] zswpin 0 [ 1229.695746][T12142] zswpout 0 [ 1229.699205][T12142] thp_fault_alloc 3 [ 1229.703166][T12142] thp_collapse_alloc 0 [ 1229.707234][T12142] Out of memory and no killable processes... [ 1229.719920][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1229.729616][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1229.738887][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1229.748930][T12142] Workqueue: events mptcp_worker [ 1229.753870][T12142] Call Trace: [ 1229.757137][T12142] [ 1229.760059][T12142] dump_stack_lvl+0x136/0x150 [ 1229.764734][T12142] dump_header+0x10a/0xd70 [ 1229.769140][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1229.775204][T12142] out_of_memory+0xd6c/0x1650 [ 1229.779875][T12142] ? find_held_lock+0x2d/0x110 [ 1229.784648][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1229.789861][T12142] ? rcu_read_unlock+0x9/0x60 [ 1229.794559][T12142] ? find_held_lock+0x2d/0x110 [ 1229.799346][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1229.804916][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1229.810047][T12142] ? lock_downgrade+0x690/0x690 [ 1229.814941][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1229.819901][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1229.825895][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1229.831904][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1229.837309][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1229.842701][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1229.847736][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1229.852689][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1229.858336][T12142] ? rcu_is_watching+0x12/0xb0 [ 1229.863117][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1229.867895][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1229.873035][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1229.878333][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1229.883639][T12142] __mptcp_push_pending+0x246/0x770 [ 1229.888867][T12142] ? mptcp_shutdown+0x110/0x110 [ 1229.893735][T12142] ? lock_downgrade+0x690/0x690 [ 1229.898612][T12142] ? mark_held_locks+0x9f/0xe0 [ 1229.903395][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1229.908700][T12142] mptcp_release_cb+0x1f3/0x930 [ 1229.913569][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1229.918603][T12142] ? spin_bug+0x1c0/0x1c0 [ 1229.922944][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1229.928247][T12142] release_sock+0xb8/0x1b0 [ 1229.932674][T12142] mptcp_worker+0x3be/0x1090 [ 1229.937284][T12142] ? rcu_is_watching+0x12/0xb0 [ 1229.942059][T12142] ? mptcp_release_cb+0x930/0x930 [ 1229.947100][T12142] ? process_one_work+0x8b7/0x15e0 [ 1229.952229][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1229.957530][T12142] ? process_one_work+0x8b7/0x15e0 [ 1229.962663][T12142] process_one_work+0x99a/0x15e0 [ 1229.967627][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1229.973016][T12142] ? rcu_is_watching+0x12/0xb0 [ 1229.977815][T12142] ? spin_bug+0x1c0/0x1c0 [ 1229.982156][T12142] ? lock_acquire+0x32/0xc0 [ 1229.986672][T12142] ? worker_thread+0x16d/0x10c0 [ 1229.991547][T12142] worker_thread+0x67d/0x10c0 [ 1229.996253][T12142] ? process_one_work+0x15e0/0x15e0 [ 1230.001472][T12142] kthread+0x344/0x440 [ 1230.005556][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1230.011207][T12142] ret_from_fork+0x1f/0x30 [ 1230.015669][T12142] [ 1230.023973][T12142] memory: usage 5888kB, limit 0kB, failcnt 4379 [ 1230.030386][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1230.037244][T12142] Memory cgroup stats for /syz1: [ 1230.037357][T12142] anon 0 [ 1230.045165][T12142] file 5902336 [ 1230.048550][T12142] kernel 81920 [ 1230.051962][T12142] kernel_stack 0 [ 1230.055508][T12142] pagetables 0 [ 1230.058961][T12142] sec_pagetables 0 [ 1230.062704][T12142] percpu 0 [ 1230.065746][T12142] sock 32768 [ 1230.068990][T12142] vmalloc 0 [ 1230.072105][T12142] shmem 5898240 [ 1230.075551][T12142] zswap 0 [ 1230.078473][T12142] zswapped 0 [ 1230.081715][T12142] file_mapped 217088 [ 1230.085614][T12142] file_dirty 0 [ 1230.089061][T12142] file_writeback 0 [ 1230.092795][T12142] swapcached 0 [ 1230.096190][T12142] anon_thp 0 [ 1230.099432][T12142] file_thp 0 [ 1230.102635][T12142] shmem_thp 0 [ 1230.105912][T12142] inactive_anon 217088 [ 1230.110325][T12142] active_anon 5681152 [ 1230.114318][T12142] inactive_file 0 [ 1230.117936][T12142] active_file 16384 [ 1230.121811][T12142] unevictable 0 [ 1230.125288][T12142] slab_reclaimable 36112 [ 1230.129854][T12142] slab_unreclaimable 41880 [ 1230.134307][T12142] slab 77992 [ 1230.137490][T12142] workingset_refault_anon 0 [ 1230.142070][T12142] workingset_refault_file 0 [ 1230.146572][T12142] workingset_activate_anon 0 [ 1230.151216][T12142] workingset_activate_file 0 [ 1230.155816][T12142] workingset_restore_anon 0 [ 1230.160491][T12142] workingset_restore_file 0 [ 1230.165013][T12142] workingset_nodereclaim 0 [ 1230.169494][T12142] pgscan 17178 [ 1230.172869][T12142] pgsteal 99 [ 1230.176056][T12142] pgscan_kswapd 0 [ 1230.179731][T12142] pgscan_direct 17178 [ 1230.183711][T12142] pgscan_khugepaged 0 [ 1230.187678][T12142] pgsteal_kswapd 0 [ 1230.191445][T12142] pgsteal_direct 99 [ 1230.195261][T12142] pgsteal_khugepaged 0 [ 1230.199429][T12142] pgfault 297019 [ 1230.202979][T12142] pgmajfault 9 [ 1230.206339][T12142] pgrefill 8568 [ 1230.209984][T12142] pgactivate 19031 [ 1230.213983][T12142] pgdeactivate 0 [ 1230.217547][T12142] pglazyfree 0 [ 1230.221000][T12142] pglazyfreed 0 [ 1230.224473][T12142] zswpin 0 [ 1230.227513][T12142] zswpout 0 [ 1230.230695][T12142] thp_fault_alloc 3 [ 1230.234503][T12142] thp_collapse_alloc 0 [ 1230.238555][T12142] Out of memory and no killable processes... [ 1230.252214][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1230.261915][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1230.271196][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1230.281240][T12142] Workqueue: events mptcp_worker [ 1230.286180][T12142] Call Trace: [ 1230.289447][T12142] [ 1230.292379][T12142] dump_stack_lvl+0x136/0x150 [ 1230.297061][T12142] dump_header+0x10a/0xd70 [ 1230.301470][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1230.307533][T12142] out_of_memory+0xd6c/0x1650 [ 1230.312205][T12142] ? find_held_lock+0x2d/0x110 [ 1230.316970][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1230.322171][T12142] ? rcu_read_unlock+0x9/0x60 [ 1230.326879][T12142] ? find_held_lock+0x2d/0x110 [ 1230.331667][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1230.337235][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1230.342362][T12142] ? lock_downgrade+0x690/0x690 [ 1230.347247][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1230.352203][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1230.358196][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1230.364200][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1230.369605][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1230.374996][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1230.380036][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1230.384991][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1230.390644][T12142] ? rcu_is_watching+0x12/0xb0 [ 1230.395433][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1230.400220][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1230.405364][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1230.410665][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1230.415973][T12142] __mptcp_push_pending+0x246/0x770 [ 1230.421202][T12142] ? mptcp_shutdown+0x110/0x110 [ 1230.426071][T12142] ? lock_downgrade+0x690/0x690 [ 1230.430950][T12142] ? mark_held_locks+0x9f/0xe0 [ 1230.435736][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1230.441050][T12142] mptcp_release_cb+0x1f3/0x930 [ 1230.445925][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1230.450964][T12142] ? spin_bug+0x1c0/0x1c0 [ 1230.455310][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1230.460622][T12142] release_sock+0xb8/0x1b0 [ 1230.465056][T12142] mptcp_worker+0x3be/0x1090 [ 1230.469667][T12142] ? rcu_is_watching+0x12/0xb0 [ 1230.474444][T12142] ? mptcp_release_cb+0x930/0x930 [ 1230.479487][T12142] ? process_one_work+0x8b7/0x15e0 [ 1230.484622][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1230.489925][T12142] ? process_one_work+0x8b7/0x15e0 [ 1230.495066][T12142] process_one_work+0x99a/0x15e0 [ 1230.500032][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1230.505424][T12142] ? rcu_is_watching+0x12/0xb0 [ 1230.510200][T12142] ? spin_bug+0x1c0/0x1c0 [ 1230.514534][T12142] ? lock_acquire+0x32/0xc0 [ 1230.519055][T12142] ? worker_thread+0x16d/0x10c0 [ 1230.523931][T12142] worker_thread+0x67d/0x10c0 [ 1230.528642][T12142] ? process_one_work+0x15e0/0x15e0 [ 1230.533863][T12142] kthread+0x344/0x440 [ 1230.537948][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1230.543599][T12142] ret_from_fork+0x1f/0x30 [ 1230.548047][T12142] [ 1230.553348][T12142] memory: usage 5888kB, limit 0kB, failcnt 4398 [ 1230.568792][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1230.575667][T12142] Memory cgroup stats for /syz1: [ 1230.575870][T12142] anon 0 [ 1230.583884][T12142] file 5902336 [ 1230.587267][T12142] kernel 81920 [ 1230.590701][T12142] kernel_stack 0 [ 1230.594247][T12142] pagetables 0 [ 1230.597603][T12142] sec_pagetables 0 [ 1230.601377][T12142] percpu 0 [ 1230.604405][T12142] sock 32768 [ 1230.607592][T12142] vmalloc 0 [ 1230.610757][T12142] shmem 5898240 [ 1230.614227][T12142] zswap 0 [ 1230.617168][T12142] zswapped 0 [ 1230.620415][T12142] file_mapped 217088 [ 1230.624492][T12142] file_dirty 0 [ 1230.627867][T12142] file_writeback 0 [ 1230.631615][T12142] swapcached 0 [ 1230.634990][T12142] anon_thp 0 [ 1230.638174][T12142] file_thp 0 [ 1230.641422][T12142] shmem_thp 0 [ 1230.644709][T12142] inactive_anon 217088 [ 1230.648814][T12142] active_anon 5681152 [ 1230.652807][T12142] inactive_file 0 [ 1230.656504][T12142] active_file 16384 [ 1230.660555][T12142] unevictable 0 [ 1230.664022][T12142] slab_reclaimable 36112 [ 1230.668267][T12142] slab_unreclaimable 41880 [ 1230.672745][T12142] slab 77992 [ 1230.675948][T12142] workingset_refault_anon 0 [ 1230.680527][T12142] workingset_refault_file 0 [ 1230.685048][T12142] workingset_activate_anon 0 [ 1230.689759][T12142] workingset_activate_file 0 [ 1230.694362][T12142] workingset_restore_anon 0 [ 1230.698946][T12142] workingset_restore_file 0 [ 1230.703449][T12142] workingset_nodereclaim 0 [ 1230.707851][T12142] pgscan 17250 [ 1230.711276][T12142] pgsteal 99 [ 1230.714476][T12142] pgscan_kswapd 0 [ 1230.718093][T12142] pgscan_direct 17250 [ 1230.722134][T12142] pgscan_khugepaged 0 [ 1230.726286][T12142] pgsteal_kswapd 0 [ 1230.730076][T12142] pgsteal_direct 99 [ 1230.733885][T12142] pgsteal_khugepaged 0 [ 1230.737939][T12142] pgfault 297019 [ 1230.741573][T12142] pgmajfault 9 [ 1230.744974][T12142] pgrefill 8568 [ 1230.748420][T12142] pgactivate 19103 [ 1230.752188][T12142] pgdeactivate 0 [ 1230.755734][T12142] pglazyfree 0 [ 1230.759172][T12142] pglazyfreed 0 [ 1230.762643][T12142] zswpin 0 [ 1230.765666][T12142] zswpout 0 [ 1230.768840][T12142] thp_fault_alloc 3 [ 1230.772660][T12142] thp_collapse_alloc 0 [ 1230.776742][T12142] Out of memory and no killable processes... [ 1230.788738][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1230.798500][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1230.807793][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1230.817858][T12142] Workqueue: events mptcp_worker [ 1230.822823][T12142] Call Trace: [ 1230.826104][T12142] [ 1230.829039][T12142] dump_stack_lvl+0x136/0x150 [ 1230.833738][T12142] dump_header+0x10a/0xd70 [ 1230.838165][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1230.844252][T12142] out_of_memory+0xd6c/0x1650 [ 1230.848947][T12142] ? find_held_lock+0x2d/0x110 [ 1230.853731][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1230.858944][T12142] ? rcu_read_unlock+0x9/0x60 [ 1230.863637][T12142] ? find_held_lock+0x2d/0x110 [ 1230.868418][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1230.873984][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1230.879114][T12142] ? lock_downgrade+0x690/0x690 [ 1230.883999][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1230.888955][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1230.894946][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1230.900946][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1230.906347][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1230.911734][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1230.916770][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1230.921729][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1230.927374][T12142] ? rcu_is_watching+0x12/0xb0 [ 1230.932153][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1230.936930][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1230.942072][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1230.947372][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1230.952680][T12142] __mptcp_push_pending+0x246/0x770 [ 1230.957910][T12142] ? mptcp_shutdown+0x110/0x110 [ 1230.962788][T12142] ? lock_downgrade+0x690/0x690 [ 1230.967659][T12142] ? mark_held_locks+0x9f/0xe0 [ 1230.972458][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1230.977764][T12142] mptcp_release_cb+0x1f3/0x930 [ 1230.982636][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1230.987669][T12142] ? spin_bug+0x1c0/0x1c0 [ 1230.992012][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1230.997314][T12142] release_sock+0xb8/0x1b0 [ 1231.001739][T12142] mptcp_worker+0x3be/0x1090 [ 1231.006355][T12142] ? rcu_is_watching+0x12/0xb0 [ 1231.011129][T12142] ? mptcp_release_cb+0x930/0x930 [ 1231.016173][T12142] ? process_one_work+0x8b7/0x15e0 [ 1231.021319][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1231.026622][T12142] ? process_one_work+0x8b7/0x15e0 [ 1231.031755][T12142] process_one_work+0x99a/0x15e0 [ 1231.036735][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1231.042131][T12142] ? rcu_is_watching+0x12/0xb0 [ 1231.046909][T12142] ? spin_bug+0x1c0/0x1c0 [ 1231.051246][T12142] ? lock_acquire+0x32/0xc0 [ 1231.055763][T12142] ? worker_thread+0x16d/0x10c0 [ 1231.060641][T12142] worker_thread+0x67d/0x10c0 [ 1231.065372][T12142] ? process_one_work+0x15e0/0x15e0 [ 1231.070600][T12142] kthread+0x344/0x440 [ 1231.074718][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1231.080371][T12142] ret_from_fork+0x1f/0x30 [ 1231.084822][T12142] [ 1231.090210][ T9745] Bluetooth: hci7: command 0x040f tx timeout [ 1231.092319][T12142] memory: usage 5888kB, limit 0kB, failcnt 4417 [ 1231.108323][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1231.115259][T12142] Memory cgroup stats for /syz1: [ 1231.115426][T12142] anon 0 [ 1231.123225][T12142] file 5902336 [ 1231.126583][T12142] kernel 81920 [ 1231.130003][T12142] kernel_stack 0 [ 1231.135859][T12142] pagetables 0 [ 1231.139308][T12142] sec_pagetables 0 [ 1231.143027][T12142] percpu 0 [ 1231.146039][T12142] sock 32768 [ 1231.149355][T12142] vmalloc 0 [ 1231.152477][T12142] shmem 5898240 [ 1231.155938][T12142] zswap 0 [ 1231.158939][T12142] zswapped 0 [ 1231.162153][T12142] file_mapped 217088 [ 1231.166049][T12142] file_dirty 0 [ 1231.169539][T12142] file_writeback 0 [ 1231.173266][T12142] swapcached 0 [ 1231.176628][T12142] anon_thp 0 [ 1231.179895][T12142] file_thp 0 [ 1231.183105][T12142] shmem_thp 0 [ 1231.186396][T12142] inactive_anon 217088 [ 1231.190533][T12142] active_anon 5681152 [ 1231.194513][T12142] inactive_file 0 [ 1231.198131][T12142] active_file 16384 [ 1231.202124][T12142] unevictable 0 [ 1231.205586][T12142] slab_reclaimable 36112 [ 1231.209896][T12142] slab_unreclaimable 41880 [ 1231.214328][T12142] slab 77992 [ 1231.217528][T12142] workingset_refault_anon 0 [ 1231.222096][T12142] workingset_refault_file 0 [ 1231.226611][T12142] workingset_activate_anon 0 [ 1231.231274][T12142] workingset_activate_file 0 [ 1231.236093][T12142] workingset_restore_anon 0 [ 1231.240661][T12142] workingset_restore_file 0 [ 1231.245174][T12142] workingset_nodereclaim 0 [ 1231.249635][T12142] pgscan 17322 [ 1231.253000][T12142] pgsteal 99 [ 1231.256181][T12142] pgscan_kswapd 0 [ 1231.259895][T12142] pgscan_direct 17322 [ 1231.263878][T12142] pgscan_khugepaged 0 [ 1231.267844][T12142] pgsteal_kswapd 0 [ 1231.271619][T12142] pgsteal_direct 99 [ 1231.275437][T12142] pgsteal_khugepaged 0 [ 1231.279560][T12142] pgfault 297019 [ 1231.283117][T12142] pgmajfault 9 [ 1231.286476][T12142] pgrefill 8568 [ 1231.289991][T12142] pgactivate 19175 [ 1231.293711][T12142] pgdeactivate 0 [ 1231.297242][T12142] pglazyfree 0 [ 1231.300709][T12142] pglazyfreed 0 [ 1231.304171][T12142] zswpin 0 [ 1231.307183][T12142] zswpout 0 [ 1231.310327][T12142] thp_fault_alloc 3 [ 1231.314138][T12142] thp_collapse_alloc 0 [ 1231.318191][T12142] Out of memory and no killable processes... [ 1231.332575][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1231.342474][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1231.351783][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1231.361859][T12142] Workqueue: events mptcp_worker [ 1231.366803][T12142] Call Trace: [ 1231.370070][T12142] [ 1231.372998][T12142] dump_stack_lvl+0x136/0x150 [ 1231.377673][T12142] dump_header+0x10a/0xd70 [ 1231.382091][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1231.388168][T12142] out_of_memory+0xd6c/0x1650 [ 1231.392872][T12142] ? find_held_lock+0x2d/0x110 [ 1231.397632][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1231.402843][T12142] ? rcu_read_unlock+0x9/0x60 [ 1231.407540][T12142] ? find_held_lock+0x2d/0x110 [ 1231.412322][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1231.417893][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1231.423021][T12142] ? lock_downgrade+0x690/0x690 [ 1231.427923][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1231.432888][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1231.438880][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1231.444885][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1231.450288][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1231.455678][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1231.460724][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1231.465684][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1231.471335][T12142] ? rcu_is_watching+0x12/0xb0 [ 1231.476117][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1231.480897][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1231.486036][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1231.491335][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1231.496640][T12142] __mptcp_push_pending+0x246/0x770 [ 1231.501864][T12142] ? mptcp_shutdown+0x110/0x110 [ 1231.506730][T12142] ? lock_downgrade+0x690/0x690 [ 1231.511609][T12142] ? mark_held_locks+0x9f/0xe0 [ 1231.516391][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1231.521695][T12142] mptcp_release_cb+0x1f3/0x930 [ 1231.526565][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1231.531597][T12142] ? spin_bug+0x1c0/0x1c0 [ 1231.535941][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1231.541244][T12142] release_sock+0xb8/0x1b0 [ 1231.545671][T12142] mptcp_worker+0x3be/0x1090 [ 1231.550281][T12142] ? rcu_is_watching+0x12/0xb0 [ 1231.555069][T12142] ? mptcp_release_cb+0x930/0x930 [ 1231.560110][T12142] ? process_one_work+0x8b7/0x15e0 [ 1231.565236][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1231.570541][T12142] ? process_one_work+0x8b7/0x15e0 [ 1231.575675][T12142] process_one_work+0x99a/0x15e0 [ 1231.580640][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1231.586030][T12142] ? rcu_is_watching+0x12/0xb0 [ 1231.590807][T12142] ? spin_bug+0x1c0/0x1c0 [ 1231.595164][T12142] ? lock_acquire+0x32/0xc0 [ 1231.599681][T12142] ? worker_thread+0x16d/0x10c0 [ 1231.604556][T12142] worker_thread+0x67d/0x10c0 [ 1231.609263][T12142] ? process_one_work+0x15e0/0x15e0 [ 1231.614484][T12142] kthread+0x344/0x440 [ 1231.618582][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1231.624233][T12142] ret_from_fork+0x1f/0x30 [ 1231.628681][T12142] [ 1231.638808][T12142] memory: usage 5888kB, limit 0kB, failcnt 4436 [ 1231.658849][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1231.665732][T12142] Memory cgroup stats for /syz1: [ 1231.665940][T12142] anon 0 [ 1231.673916][T12142] file 5902336 [ 1231.677292][T12142] kernel 81920 [ 1231.680717][T12142] kernel_stack 0 [ 1231.684267][T12142] pagetables 0 [ 1231.687624][T12142] sec_pagetables 0 [ 1231.691395][T12142] percpu 0 [ 1231.694419][T12142] sock 32768 [ 1231.697604][T12142] vmalloc 0 [ 1231.700774][T12142] shmem 5898240 [ 1231.704236][T12142] zswap 0 [ 1231.707160][T12142] zswapped 0 [ 1231.710405][T12142] file_mapped 217088 [ 1231.714298][T12142] file_dirty 0 [ 1231.717657][T12142] file_writeback 0 [ 1231.721417][T12142] swapcached 0 [ 1231.724793][T12142] anon_thp 0 [ 1231.727976][T12142] file_thp 0 [ 1231.731224][T12142] shmem_thp 0 [ 1231.734511][T12142] inactive_anon 217088 [ 1231.738569][T12142] active_anon 5681152 [ 1231.742799][T12142] inactive_file 0 [ 1231.746443][T12142] active_file 16384 [ 1231.750579][T12142] unevictable 0 [ 1231.754045][T12142] slab_reclaimable 36112 [ 1231.758270][T12142] slab_unreclaimable 41880 [ 1231.762770][T12142] slab 77992 [ 1231.765982][T12142] workingset_refault_anon 0 [ 1231.770555][T12142] workingset_refault_file 0 [ 1231.775070][T12142] workingset_activate_anon 0 [ 1231.779731][T12142] workingset_activate_file 0 [ 1231.784326][T12142] workingset_restore_anon 0 [ 1231.788885][T12142] workingset_restore_file 0 [ 1231.793387][T12142] workingset_nodereclaim 0 [ 1231.797787][T12142] pgscan 17394 [ 1231.801207][T12142] pgsteal 99 [ 1231.804407][T12142] pgscan_kswapd 0 [ 1231.808023][T12142] pgscan_direct 17394 [ 1231.812119][T12142] pgscan_khugepaged 0 [ 1231.816103][T12142] pgsteal_kswapd 0 [ 1231.819910][T12142] pgsteal_direct 99 [ 1231.823722][T12142] pgsteal_khugepaged 0 [ 1231.827779][T12142] pgfault 297019 [ 1231.831387][T12142] pgmajfault 9 [ 1231.834765][T12142] pgrefill 8568 [ 1231.838208][T12142] pgactivate 19247 [ 1231.841994][T12142] pgdeactivate 0 [ 1231.845541][T12142] pglazyfree 0 [ 1231.848988][T12142] pglazyfreed 0 [ 1231.852708][T12142] zswpin 0 [ 1231.855744][T12142] zswpout 0 [ 1231.858898][T12142] thp_fault_alloc 3 [ 1231.862735][T12142] thp_collapse_alloc 0 [ 1231.866809][T12142] Out of memory and no killable processes... [ 1231.879380][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1231.889083][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1231.898354][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1231.908402][T12142] Workqueue: events mptcp_worker [ 1231.913361][T12142] Call Trace: [ 1231.916643][T12142] [ 1231.919577][T12142] dump_stack_lvl+0x136/0x150 [ 1231.924273][T12142] dump_header+0x10a/0xd70 [ 1231.928698][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1231.934788][T12142] out_of_memory+0xd6c/0x1650 [ 1231.939481][T12142] ? find_held_lock+0x2d/0x110 [ 1231.944263][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1231.949475][T12142] ? rcu_read_unlock+0x9/0x60 [ 1231.954169][T12142] ? find_held_lock+0x2d/0x110 [ 1231.958960][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1231.964530][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1231.969656][T12142] ? lock_downgrade+0x690/0x690 [ 1231.974540][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1231.979496][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1231.985490][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1231.990346][T12142] ? lock_downgrade+0x690/0x690 [ 1231.995218][T12142] ? mark_held_locks+0x9f/0xe0 [ 1232.000001][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1232.004858][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1232.010080][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1232.015466][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1232.020516][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1232.025467][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1232.031115][T12142] ? rcu_is_watching+0x12/0xb0 [ 1232.035893][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1232.040671][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1232.045816][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1232.051116][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1232.056421][T12142] __mptcp_push_pending+0x246/0x770 [ 1232.061645][T12142] ? mptcp_shutdown+0x110/0x110 [ 1232.066521][T12142] ? lock_downgrade+0x690/0x690 [ 1232.071394][T12142] ? mark_held_locks+0x9f/0xe0 [ 1232.076179][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1232.081486][T12142] mptcp_release_cb+0x1f3/0x930 [ 1232.086358][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1232.091389][T12142] ? spin_bug+0x1c0/0x1c0 [ 1232.095733][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1232.101038][T12142] release_sock+0xb8/0x1b0 [ 1232.105465][T12142] mptcp_worker+0x3be/0x1090 [ 1232.110073][T12142] ? rcu_is_watching+0x12/0xb0 [ 1232.114853][T12142] ? mptcp_release_cb+0x930/0x930 [ 1232.119898][T12142] ? process_one_work+0x8b7/0x15e0 [ 1232.125027][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1232.130327][T12142] ? process_one_work+0x8b7/0x15e0 [ 1232.135460][T12142] process_one_work+0x99a/0x15e0 [ 1232.140427][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1232.145836][T12142] ? rcu_is_watching+0x12/0xb0 [ 1232.150615][T12142] ? spin_bug+0x1c0/0x1c0 [ 1232.154950][T12142] ? lock_acquire+0x32/0xc0 [ 1232.159468][T12142] ? worker_thread+0x16d/0x10c0 [ 1232.164341][T12142] worker_thread+0x67d/0x10c0 [ 1232.169047][T12142] ? process_one_work+0x15e0/0x15e0 [ 1232.174265][T12142] kthread+0x344/0x440 [ 1232.178346][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1232.184017][T12142] ret_from_fork+0x1f/0x30 [ 1232.188482][T12142] [ 1232.201884][T12142] memory: usage 5888kB, limit 0kB, failcnt 4455 [ 1232.208183][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1232.217589][T12142] Memory cgroup stats for /syz1: [ 1232.217710][T12142] anon 0 [ 1232.225654][T12142] file 5902336 [ 1232.229176][T12142] kernel 81920 [ 1232.232563][T12142] kernel_stack 0 [ 1232.236109][T12142] pagetables 0 [ 1232.239534][T12142] sec_pagetables 0 [ 1232.243257][T12142] percpu 0 [ 1232.246269][T12142] sock 32768 [ 1232.249536][T12142] vmalloc 0 [ 1232.252647][T12142] shmem 5898240 [ 1232.256095][T12142] zswap 0 [ 1232.259195][T12142] zswapped 0 [ 1232.262651][T12142] file_mapped 217088 [ 1232.266571][T12142] file_dirty 0 [ 1232.269992][T12142] file_writeback 0 [ 1232.273716][T12142] swapcached 0 [ 1232.277075][T12142] anon_thp 0 [ 1232.280329][T12142] file_thp 0 [ 1232.283529][T12142] shmem_thp 0 [ 1232.286801][T12142] inactive_anon 217088 [ 1232.290917][T12142] active_anon 5681152 [ 1232.294898][T12142] inactive_file 0 [ 1232.298515][T12142] active_file 16384 [ 1232.302382][T12142] unevictable 0 [ 1232.305848][T12142] slab_reclaimable 36112 [ 1232.310166][T12142] slab_unreclaimable 41880 [ 1232.314598][T12142] slab 77992 [ 1232.317818][T12142] workingset_refault_anon 0 [ 1232.322381][T12142] workingset_refault_file 0 [ 1232.326887][T12142] workingset_activate_anon 0 [ 1232.331534][T12142] workingset_activate_file 0 [ 1232.336123][T12142] workingset_restore_anon 0 [ 1232.340714][T12142] workingset_restore_file 0 [ 1232.345217][T12142] workingset_nodereclaim 0 [ 1232.349702][T12142] pgscan 17466 [ 1232.353077][T12142] pgsteal 99 [ 1232.356259][T12142] pgscan_kswapd 0 [ 1232.359930][T12142] pgscan_direct 17466 [ 1232.364074][T12142] pgscan_khugepaged 0 [ 1232.368057][T12142] pgsteal_kswapd 0 [ 1232.371847][T12142] pgsteal_direct 99 [ 1232.375661][T12142] pgsteal_khugepaged 0 [ 1232.379792][T12142] pgfault 297019 [ 1232.383351][T12142] pgmajfault 9 [ 1232.386727][T12142] pgrefill 8568 [ 1232.390236][T12142] pgactivate 19319 [ 1232.393955][T12142] pgdeactivate 0 [ 1232.397487][T12142] pglazyfree 0 [ 1232.400899][T12142] pglazyfreed 0 [ 1232.404374][T12142] zswpin 0 [ 1232.407386][T12142] zswpout 0 [ 1232.410578][T12142] thp_fault_alloc 3 [ 1232.414397][T12142] thp_collapse_alloc 0 [ 1232.418466][T12142] Out of memory and no killable processes... [ 1232.432068][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1232.441780][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1232.451050][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1232.461093][T12142] Workqueue: events mptcp_worker [ 1232.466037][T12142] Call Trace: [ 1232.469304][T12142] [ 1232.472235][T12142] dump_stack_lvl+0x136/0x150 [ 1232.476912][T12142] dump_header+0x10a/0xd70 [ 1232.481324][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1232.487423][T12142] out_of_memory+0xd6c/0x1650 [ 1232.492097][T12142] ? find_held_lock+0x2d/0x110 [ 1232.496856][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1232.502060][T12142] ? rcu_read_unlock+0x9/0x60 [ 1232.506762][T12142] ? find_held_lock+0x2d/0x110 [ 1232.511524][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1232.517069][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1232.522176][T12142] ? lock_downgrade+0x690/0x690 [ 1232.527036][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1232.531974][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1232.537950][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1232.543931][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1232.549323][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1232.554724][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1232.559765][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1232.564720][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1232.570367][T12142] ? rcu_is_watching+0x12/0xb0 [ 1232.575147][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1232.579926][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1232.585068][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1232.590369][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1232.595683][T12142] __mptcp_push_pending+0x246/0x770 [ 1232.600907][T12142] ? mptcp_shutdown+0x110/0x110 [ 1232.605775][T12142] ? lock_downgrade+0x690/0x690 [ 1232.610648][T12142] ? mark_held_locks+0x9f/0xe0 [ 1232.615432][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1232.620739][T12142] mptcp_release_cb+0x1f3/0x930 [ 1232.625609][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1232.630640][T12142] ? spin_bug+0x1c0/0x1c0 [ 1232.634985][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1232.640286][T12142] release_sock+0xb8/0x1b0 [ 1232.644711][T12142] mptcp_worker+0x3be/0x1090 [ 1232.649320][T12142] ? rcu_is_watching+0x12/0xb0 [ 1232.654100][T12142] ? mptcp_release_cb+0x930/0x930 [ 1232.659146][T12142] ? process_one_work+0x8b7/0x15e0 [ 1232.664274][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1232.669575][T12142] ? process_one_work+0x8b7/0x15e0 [ 1232.674709][T12142] process_one_work+0x99a/0x15e0 [ 1232.679679][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1232.685069][T12142] ? rcu_is_watching+0x12/0xb0 [ 1232.689848][T12142] ? spin_bug+0x1c0/0x1c0 [ 1232.694184][T12142] ? lock_acquire+0x32/0xc0 [ 1232.698702][T12142] ? worker_thread+0x16d/0x10c0 [ 1232.703579][T12142] worker_thread+0x67d/0x10c0 [ 1232.708287][T12142] ? process_one_work+0x15e0/0x15e0 [ 1232.713507][T12142] kthread+0x344/0x440 [ 1232.717590][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1232.723240][T12142] ret_from_fork+0x1f/0x30 [ 1232.727691][T12142] [ 1232.738812][T12142] memory: usage 5888kB, limit 0kB, failcnt 4474 [ 1232.745114][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1232.752413][T12142] Memory cgroup stats for /syz1: [ 1232.752616][T12142] anon 0 [ 1232.760777][T12142] file 5902336 [ 1232.764169][T12142] kernel 81920 [ 1232.767556][T12142] kernel_stack 0 [ 1232.772499][T12142] pagetables 0 [ 1232.775903][T12142] sec_pagetables 0 [ 1232.780010][T12142] percpu 0 [ 1232.783052][T12142] sock 32768 [ 1232.786249][T12142] vmalloc 0 [ 1232.789598][T12142] shmem 5898240 [ 1232.793095][T12142] zswap 0 [ 1232.796020][T12142] zswapped 0 [ 1232.799624][T12142] file_mapped 217088 [ 1232.803529][T12142] file_dirty 0 [ 1232.806894][T12142] file_writeback 0 [ 1232.811030][T12142] swapcached 0 [ 1232.814409][T12142] anon_thp 0 [ 1232.817593][T12142] file_thp 0 [ 1232.821079][T12142] shmem_thp 0 [ 1232.824355][T12142] inactive_anon 217088 [ 1232.828416][T12142] active_anon 5681152 [ 1232.832891][T12142] inactive_file 0 [ 1232.836553][T12142] active_file 16384 [ 1232.840691][T12142] unevictable 0 [ 1232.844156][T12142] slab_reclaimable 36112 [ 1232.848382][T12142] slab_unreclaimable 41880 [ 1232.853192][T12142] slab 77992 [ 1232.856398][T12142] workingset_refault_anon 0 [ 1232.861491][T12142] workingset_refault_file 0 [ 1232.865990][T12142] workingset_activate_anon 0 [ 1232.870991][T12142] workingset_activate_file 0 [ 1232.875790][T12142] workingset_restore_anon 0 [ 1232.880652][T12142] workingset_restore_file 0 [ 1232.885159][T12142] workingset_nodereclaim 0 [ 1232.890069][T12142] pgscan 17538 [ 1232.893435][T12142] pgsteal 99 [ 1232.896618][T12142] pgscan_kswapd 0 [ 1232.900736][T12142] pgscan_direct 17538 [ 1232.904726][T12142] pgscan_khugepaged 0 [ 1232.908694][T12142] pgsteal_kswapd 0 [ 1232.912655][T12142] pgsteal_direct 99 [ 1232.916452][T12142] pgsteal_khugepaged 0 [ 1232.920855][T12142] pgfault 297019 [ 1232.924405][T12142] pgmajfault 9 [ 1232.927762][T12142] pgrefill 8568 [ 1232.931656][T12142] pgactivate 19391 [ 1232.935379][T12142] pgdeactivate 0 [ 1232.939282][T12142] pglazyfree 0 [ 1232.942664][T12142] pglazyfreed 0 [ 1232.946106][T12142] zswpin 0 [ 1232.949632][T12142] zswpout 0 [ 1232.952756][T12142] thp_fault_alloc 3 [ 1232.956548][T12142] thp_collapse_alloc 0 [ 1232.961051][T12142] Out of memory and no killable processes... [ 1232.975347][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1232.985185][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1232.994482][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1233.004540][T12142] Workqueue: events mptcp_worker [ 1233.009501][T12142] Call Trace: [ 1233.012784][T12142] [ 1233.015721][T12142] dump_stack_lvl+0x136/0x150 [ 1233.020417][T12142] dump_header+0x10a/0xd70 [ 1233.024843][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1233.030926][T12142] out_of_memory+0xd6c/0x1650 [ 1233.035621][T12142] ? find_held_lock+0x2d/0x110 [ 1233.040406][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1233.045619][T12142] ? rcu_read_unlock+0x9/0x60 [ 1233.050322][T12142] ? find_held_lock+0x2d/0x110 [ 1233.055107][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1233.060674][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1233.065807][T12142] ? lock_downgrade+0x690/0x690 [ 1233.070694][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1233.075654][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1233.081649][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1233.087652][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1233.093051][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1233.098439][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1233.103473][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1233.108425][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1233.114071][T12142] ? rcu_is_watching+0x12/0xb0 [ 1233.118847][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1233.123629][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1233.128777][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1233.134079][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1233.139387][T12142] __mptcp_push_pending+0x246/0x770 [ 1233.144614][T12142] ? mptcp_shutdown+0x110/0x110 [ 1233.149484][T12142] ? lock_downgrade+0x690/0x690 [ 1233.154355][T12142] ? mark_held_locks+0x9f/0xe0 [ 1233.159140][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1233.164445][T12142] mptcp_release_cb+0x1f3/0x930 [ 1233.169314][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1233.174347][T12142] ? spin_bug+0x1c0/0x1c0 [ 1233.178686][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1233.183990][T12142] release_sock+0xb8/0x1b0 [ 1233.188418][T12142] mptcp_worker+0x3be/0x1090 [ 1233.193029][T12142] ? rcu_is_watching+0x12/0xb0 [ 1233.197806][T12142] ? mptcp_release_cb+0x930/0x930 [ 1233.202850][T12142] ? process_one_work+0x8b7/0x15e0 [ 1233.207991][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1233.213302][T12142] ? process_one_work+0x8b7/0x15e0 [ 1233.218453][T12142] process_one_work+0x99a/0x15e0 [ 1233.223432][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1233.228832][T12142] ? rcu_is_watching+0x12/0xb0 [ 1233.233622][T12142] ? spin_bug+0x1c0/0x1c0 [ 1233.237962][T12142] ? lock_acquire+0x32/0xc0 [ 1233.242482][T12142] ? worker_thread+0x16d/0x10c0 [ 1233.247359][T12142] worker_thread+0x67d/0x10c0 [ 1233.252070][T12142] ? process_one_work+0x15e0/0x15e0 [ 1233.257300][T12142] kthread+0x344/0x440 [ 1233.261388][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1233.267049][T12142] ret_from_fork+0x1f/0x30 [ 1233.271511][T12142] [ 1233.276039][ T9745] Bluetooth: hci7: command 0x0419 tx timeout [ 1233.282144][T12142] memory: usage 5888kB, limit 0kB, failcnt 4493 [ 1233.291249][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1233.298140][T12142] Memory cgroup stats for /syz1: [ 1233.298332][T12142] anon 0 [ 1233.306292][T12142] file 5902336 [ 1233.309779][T12142] kernel 81920 [ 1233.313167][T12142] kernel_stack 0 [ 1233.316717][T12142] pagetables 0 [ 1233.320125][T12142] sec_pagetables 0 [ 1233.323846][T12142] percpu 0 [ 1233.326855][T12142] sock 32768 [ 1233.330152][T12142] vmalloc 0 [ 1233.333265][T12142] shmem 5898240 [ 1233.336710][T12142] zswap 0 [ 1233.339716][T12142] zswapped 0 [ 1233.342935][T12142] file_mapped 217088 [ 1233.346833][T12142] file_dirty 0 [ 1233.350261][T12142] file_writeback 0 [ 1233.353984][T12142] swapcached 0 [ 1233.357347][T12142] anon_thp 0 [ 1233.360625][T12142] file_thp 0 [ 1233.363826][T12142] shmem_thp 0 [ 1233.367101][T12142] inactive_anon 217088 [ 1233.371216][T12142] active_anon 5681152 [ 1233.375201][T12142] inactive_file 0 [ 1233.379049][T12142] active_file 16384 [ 1233.382875][T12142] unevictable 0 [ 1233.386541][T12142] slab_reclaimable 36112 [ 1233.390843][T12142] slab_unreclaimable 41880 [ 1233.395259][T12142] slab 77992 [ 1233.398443][T12142] workingset_refault_anon 0 [ 1233.402995][T12142] workingset_refault_file 0 [ 1233.407499][T12142] workingset_activate_anon 0 [ 1233.412178][T12142] workingset_activate_file 0 [ 1233.416783][T12142] workingset_restore_anon 0 [ 1233.421347][T12142] workingset_restore_file 0 [ 1233.425851][T12142] workingset_nodereclaim 0 [ 1233.430313][T12142] pgscan 17610 [ 1233.433689][T12142] pgsteal 99 [ 1233.436872][T12142] pgscan_kswapd 0 [ 1233.440569][T12142] pgscan_direct 17610 [ 1233.444552][T12142] pgscan_khugepaged 0 [ 1233.448519][T12142] pgsteal_kswapd 0 [ 1233.452335][T12142] pgsteal_direct 99 [ 1233.456144][T12142] pgsteal_khugepaged 0 [ 1233.460240][T12142] pgfault 297019 [ 1233.463790][T12142] pgmajfault 9 [ 1233.467147][T12142] pgrefill 8568 [ 1233.470653][T12142] pgactivate 19463 [ 1233.474388][T12142] pgdeactivate 0 [ 1233.477961][T12142] pglazyfree 0 [ 1233.481381][T12142] pglazyfreed 0 [ 1233.484867][T12142] zswpin 0 [ 1233.487960][T12142] zswpout 0 [ 1233.491305][T12142] thp_fault_alloc 3 [ 1233.495127][T12142] thp_collapse_alloc 0 [ 1233.499266][T12142] Out of memory and no killable processes... [ 1233.512875][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1233.522544][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1233.531833][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1233.542675][T12142] Workqueue: events mptcp_worker [ 1233.547638][T12142] Call Trace: [ 1233.550920][T12142] [ 1233.553854][T12142] dump_stack_lvl+0x136/0x150 [ 1233.558554][T12142] dump_header+0x10a/0xd70 [ 1233.562981][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1233.569066][T12142] out_of_memory+0xd6c/0x1650 [ 1233.573764][T12142] ? find_held_lock+0x2d/0x110 [ 1233.578544][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1233.583761][T12142] ? rcu_read_unlock+0x9/0x60 [ 1233.588457][T12142] ? find_held_lock+0x2d/0x110 [ 1233.593242][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1233.598813][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1233.603950][T12142] ? lock_downgrade+0x690/0x690 [ 1233.608839][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1233.613797][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1233.619791][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1233.625794][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1233.631192][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1233.636588][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1233.641625][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1233.646578][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1233.652227][T12142] ? rcu_is_watching+0x12/0xb0 [ 1233.657005][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1233.661784][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1233.666929][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1233.672229][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1233.677533][T12142] __mptcp_push_pending+0x246/0x770 [ 1233.682758][T12142] ? mptcp_shutdown+0x110/0x110 [ 1233.687641][T12142] ? lock_downgrade+0x690/0x690 [ 1233.692517][T12142] ? mark_held_locks+0x9f/0xe0 [ 1233.697297][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1233.702614][T12142] mptcp_release_cb+0x1f3/0x930 [ 1233.707481][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1233.712543][T12142] ? spin_bug+0x1c0/0x1c0 [ 1233.716885][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1233.722199][T12142] release_sock+0xb8/0x1b0 [ 1233.726647][T12142] mptcp_worker+0x3be/0x1090 [ 1233.731260][T12142] ? rcu_is_watching+0x12/0xb0 [ 1233.736044][T12142] ? mptcp_release_cb+0x930/0x930 [ 1233.741096][T12142] ? process_one_work+0x8b7/0x15e0 [ 1233.746228][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1233.751542][T12142] ? process_one_work+0x8b7/0x15e0 [ 1233.756682][T12142] process_one_work+0x99a/0x15e0 [ 1233.761667][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1233.767057][T12142] ? rcu_is_watching+0x12/0xb0 [ 1233.771851][T12142] ? spin_bug+0x1c0/0x1c0 [ 1233.776186][T12142] ? lock_acquire+0x32/0xc0 [ 1233.780709][T12142] ? worker_thread+0x16d/0x10c0 [ 1233.785610][T12142] worker_thread+0x67d/0x10c0 [ 1233.790317][T12142] ? process_one_work+0x15e0/0x15e0 [ 1233.795545][T12142] kthread+0x344/0x440 [ 1233.799628][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1233.805283][T12142] ret_from_fork+0x1f/0x30 [ 1233.809737][T12142] [ 1233.818806][T12142] memory: usage 5888kB, limit 0kB, failcnt 4512 [ 1233.825082][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1233.846143][T12142] Memory cgroup stats for /syz1: [ 1233.846267][T12142] anon 0 [ 1233.854187][T12142] file 5902336 [ 1233.857560][T12142] kernel 81920 [ 1233.861043][T12142] kernel_stack 0 [ 1233.864591][T12142] pagetables 0 [ 1233.867949][T12142] sec_pagetables 0 [ 1233.871731][T12142] percpu 0 [ 1233.874756][T12142] sock 32768 [ 1233.877938][T12142] vmalloc 0 [ 1233.881135][T12142] shmem 5898240 [ 1233.884597][T12142] zswap 0 [ 1233.887521][T12142] zswapped 0 [ 1233.893005][T12142] file_mapped 217088 [ 1233.896896][T12142] file_dirty 0 [ 1233.900855][T12142] file_writeback 0 [ 1233.904600][T12142] swapcached 0 [ 1233.907975][T12142] anon_thp 0 [ 1233.911229][T12142] file_thp 0 [ 1233.914429][T12142] shmem_thp 0 [ 1233.917704][T12142] inactive_anon 217088 [ 1233.921979][T12142] active_anon 5681152 [ 1233.925965][T12142] inactive_file 0 [ 1233.929827][T12142] active_file 16384 [ 1233.933978][T12142] unevictable 0 [ 1233.937993][T12142] slab_reclaimable 36112 [ 1233.943191][T12142] slab_unreclaimable 41880 [ 1233.948174][T12142] slab 77992 [ 1233.951463][T12142] workingset_refault_anon 0 [ 1233.955983][T12142] workingset_refault_file 0 [ 1233.960572][T12142] workingset_activate_anon 0 [ 1233.965171][T12142] workingset_activate_file 0 [ 1233.969829][T12142] workingset_restore_anon 0 [ 1233.974349][T12142] workingset_restore_file 0 [ 1233.978926][T12142] workingset_nodereclaim 0 [ 1233.983349][T12142] pgscan 17682 [ 1233.986727][T12142] pgsteal 99 [ 1233.994372][T12142] pgscan_kswapd 0 [ 1233.998015][T12142] pgscan_direct 17682 [ 1234.002330][T12142] pgscan_khugepaged 0 [ 1234.006332][T12142] pgsteal_kswapd 0 [ 1234.010229][T12142] pgsteal_direct 99 [ 1234.014059][T12142] pgsteal_khugepaged 0 [ 1234.018127][T12142] pgfault 297019 [ 1234.021716][T12142] pgmajfault 9 [ 1234.025093][T12142] pgrefill 8568 [ 1234.028539][T12142] pgactivate 19535 [ 1234.032348][T12142] pgdeactivate 0 [ 1234.035901][T12142] pglazyfree 0 [ 1234.039325][T12142] pglazyfreed 0 [ 1234.042803][T12142] zswpin 0 [ 1234.045844][T12142] zswpout 0 [ 1234.049027][T12142] thp_fault_alloc 3 [ 1234.052840][T12142] thp_collapse_alloc 0 [ 1234.056898][T12142] Out of memory and no killable processes... [ 1234.069061][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1234.078827][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1234.088104][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1234.098149][T12142] Workqueue: events mptcp_worker [ 1234.103104][T12142] Call Trace: [ 1234.106384][T12142] [ 1234.109306][T12142] dump_stack_lvl+0x136/0x150 [ 1234.113982][T12142] dump_header+0x10a/0xd70 [ 1234.118391][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1234.124472][T12142] out_of_memory+0xd6c/0x1650 [ 1234.129155][T12142] ? find_held_lock+0x2d/0x110 [ 1234.133941][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1234.139154][T12142] ? rcu_read_unlock+0x9/0x60 [ 1234.143850][T12142] ? find_held_lock+0x2d/0x110 [ 1234.148633][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1234.154198][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1234.159327][T12142] ? lock_downgrade+0x690/0x690 [ 1234.164211][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1234.169179][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1234.175179][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1234.181184][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1234.186591][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1234.191980][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1234.197030][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1234.201986][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1234.207652][T12142] ? rcu_is_watching+0x12/0xb0 [ 1234.212448][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1234.217231][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1234.222376][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1234.227685][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1234.232995][T12142] __mptcp_push_pending+0x246/0x770 [ 1234.238223][T12142] ? mptcp_shutdown+0x110/0x110 [ 1234.243091][T12142] ? lock_downgrade+0x690/0x690 [ 1234.247978][T12142] ? mark_held_locks+0x9f/0xe0 [ 1234.252766][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1234.258080][T12142] mptcp_release_cb+0x1f3/0x930 [ 1234.262954][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1234.267993][T12142] ? spin_bug+0x1c0/0x1c0 [ 1234.272346][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1234.277654][T12142] release_sock+0xb8/0x1b0 [ 1234.282084][T12142] mptcp_worker+0x3be/0x1090 [ 1234.286699][T12142] ? rcu_is_watching+0x12/0xb0 [ 1234.291479][T12142] ? mptcp_release_cb+0x930/0x930 [ 1234.296527][T12142] ? process_one_work+0x8b7/0x15e0 [ 1234.301656][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1234.306960][T12142] ? process_one_work+0x8b7/0x15e0 [ 1234.312097][T12142] process_one_work+0x99a/0x15e0 [ 1234.317066][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1234.322457][T12142] ? rcu_is_watching+0x12/0xb0 [ 1234.327243][T12142] ? spin_bug+0x1c0/0x1c0 [ 1234.331582][T12142] ? lock_acquire+0x32/0xc0 [ 1234.336104][T12142] ? worker_thread+0x16d/0x10c0 [ 1234.340979][T12142] worker_thread+0x67d/0x10c0 [ 1234.345693][T12142] ? process_one_work+0x15e0/0x15e0 [ 1234.350912][T12142] kthread+0x344/0x440 [ 1234.354993][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1234.360661][T12142] ret_from_fork+0x1f/0x30 [ 1234.365114][T12142] [ 1234.369861][T12142] memory: usage 5888kB, limit 0kB, failcnt 4531 [ 1234.380673][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1234.387532][T12142] Memory cgroup stats for /syz1: [ 1234.387649][T12142] anon 0 [ 1234.395627][T12142] file 5902336 [ 1234.399111][T12142] kernel 81920 [ 1234.402492][T12142] kernel_stack 0 [ 1234.406039][T12142] pagetables 0 [ 1234.409596][T12142] sec_pagetables 0 [ 1234.413449][T12142] percpu 0 [ 1234.416475][T12142] sock 32768 [ 1234.419734][T12142] vmalloc 0 [ 1234.422859][T12142] shmem 5898240 [ 1234.426337][T12142] zswap 0 [ 1234.429340][T12142] zswapped 0 [ 1234.432544][T12142] file_mapped 217088 [ 1234.436432][T12142] file_dirty 0 [ 1234.439834][T12142] file_writeback 0 [ 1234.443567][T12142] swapcached 0 [ 1234.446924][T12142] anon_thp 0 [ 1234.450181][T12142] file_thp 0 [ 1234.453388][T12142] shmem_thp 0 [ 1234.456662][T12142] inactive_anon 217088 [ 1234.460778][T12142] active_anon 5681152 [ 1234.464767][T12142] inactive_file 0 [ 1234.468386][T12142] active_file 16384 [ 1234.472244][T12142] unevictable 0 [ 1234.475707][T12142] slab_reclaimable 36112 [ 1234.480233][T12142] slab_unreclaimable 41880 [ 1234.484657][T12142] slab 77992 [ 1234.487841][T12142] workingset_refault_anon 0 [ 1234.492394][T12142] workingset_refault_file 0 [ 1234.496911][T12142] workingset_activate_anon 0 [ 1234.501607][T12142] workingset_activate_file 0 [ 1234.506215][T12142] workingset_restore_anon 0 [ 1234.510815][T12142] workingset_restore_file 0 [ 1234.515521][T12142] workingset_nodereclaim 0 [ 1234.520007][T12142] pgscan 17754 [ 1234.523382][T12142] pgsteal 99 [ 1234.526567][T12142] pgscan_kswapd 0 [ 1234.530284][T12142] pgscan_direct 17754 [ 1234.534269][T12142] pgscan_khugepaged 0 [ 1234.538237][T12142] pgsteal_kswapd 0 [ 1234.542035][T12142] pgsteal_direct 99 [ 1234.545845][T12142] pgsteal_khugepaged 0 [ 1234.549967][T12142] pgfault 297019 [ 1234.553524][T12142] pgmajfault 9 [ 1234.556882][T12142] pgrefill 8568 [ 1234.560409][T12142] pgactivate 19607 [ 1234.564142][T12142] pgdeactivate 0 [ 1234.567690][T12142] pglazyfree 0 [ 1234.571118][T12142] pglazyfreed 0 [ 1234.574579][T12142] zswpin 0 [ 1234.577591][T12142] zswpout 0 [ 1234.580760][T12142] thp_fault_alloc 3 [ 1234.584569][T12142] thp_collapse_alloc 0 [ 1234.588622][T12142] Out of memory and no killable processes... [ 1234.603155][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1234.612857][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1234.622143][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1234.632205][T12142] Workqueue: events mptcp_worker [ 1234.637165][T12142] Call Trace: [ 1234.640444][T12142] [ 1234.643382][T12142] dump_stack_lvl+0x136/0x150 [ 1234.648076][T12142] dump_header+0x10a/0xd70 [ 1234.652503][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1234.658590][T12142] out_of_memory+0xd6c/0x1650 [ 1234.663286][T12142] ? find_held_lock+0x2d/0x110 [ 1234.668065][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1234.673277][T12142] ? rcu_read_unlock+0x9/0x60 [ 1234.677973][T12142] ? find_held_lock+0x2d/0x110 [ 1234.682761][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1234.688334][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1234.693463][T12142] ? lock_downgrade+0x690/0x690 [ 1234.698349][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1234.703307][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1234.709300][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1234.715327][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1234.720716][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1234.725755][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1234.730712][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1234.736361][T12142] ? rcu_is_watching+0x12/0xb0 [ 1234.741158][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1234.745939][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1234.751088][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1234.756390][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1234.761695][T12142] __mptcp_push_pending+0x246/0x770 [ 1234.766919][T12142] ? mptcp_shutdown+0x110/0x110 [ 1234.771878][T12142] ? lock_downgrade+0x690/0x690 [ 1234.776763][T12142] ? mark_held_locks+0x9f/0xe0 [ 1234.781554][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1234.786867][T12142] mptcp_release_cb+0x1f3/0x930 [ 1234.791745][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1234.796782][T12142] ? spin_bug+0x1c0/0x1c0 [ 1234.801127][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1234.806435][T12142] release_sock+0xb8/0x1b0 [ 1234.810871][T12142] mptcp_worker+0x3be/0x1090 [ 1234.815485][T12142] ? rcu_is_watching+0x12/0xb0 [ 1234.820263][T12142] ? mptcp_release_cb+0x930/0x930 [ 1234.825305][T12142] ? process_one_work+0x8b7/0x15e0 [ 1234.830438][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1234.835743][T12142] ? process_one_work+0x8b7/0x15e0 [ 1234.840880][T12142] process_one_work+0x99a/0x15e0 [ 1234.845847][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1234.851237][T12142] ? rcu_is_watching+0x12/0xb0 [ 1234.856018][T12142] ? spin_bug+0x1c0/0x1c0 [ 1234.860354][T12142] ? lock_acquire+0x32/0xc0 [ 1234.864877][T12142] ? worker_thread+0x16d/0x10c0 [ 1234.869755][T12142] worker_thread+0x67d/0x10c0 [ 1234.874462][T12142] ? process_one_work+0x15e0/0x15e0 [ 1234.879681][T12142] kthread+0x344/0x440 [ 1234.883767][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1234.889421][T12142] ret_from_fork+0x1f/0x30 [ 1234.893872][T12142] [ 1234.908818][T12142] memory: usage 5888kB, limit 0kB, failcnt 4550 [ 1234.915105][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1234.936586][T12142] Memory cgroup stats for /syz1: [ 1234.936706][T12142] anon 0 [ 1234.944522][T12142] file 5902336 [ 1234.947881][T12142] kernel 81920 [ 1234.955567][T12142] kernel_stack 0 [ 1234.959154][T12142] pagetables 0 [ 1234.962528][T12142] sec_pagetables 0 [ 1234.966234][T12142] percpu 0 [ 1234.973500][T12142] sock 32768 [ 1234.976723][T12142] vmalloc 0 [ 1234.979887][T12142] shmem 5898240 [ 1234.983349][T12142] zswap 0 [ 1234.986272][T12142] zswapped 0 [ 1234.993711][T12142] file_mapped 217088 [ 1234.997601][T12142] file_dirty 0 [ 1235.001302][T12142] file_writeback 0 [ 1235.005029][T12142] swapcached 0 [ 1235.008384][T12142] anon_thp 0 [ 1235.011749][T12142] file_thp 0 [ 1235.014964][T12142] shmem_thp 0 [ 1235.018267][T12142] inactive_anon 217088 [ 1235.022383][T12142] active_anon 5681152 [ 1235.026528][T12142] inactive_file 0 [ 1235.030231][T12142] active_file 16384 [ 1235.034060][T12142] unevictable 0 [ 1235.037505][T12142] slab_reclaimable 36112 [ 1235.041821][T12142] slab_unreclaimable 41880 [ 1235.046249][T12142] slab 77992 [ 1235.049523][T12142] workingset_refault_anon 0 [ 1235.054037][T12142] workingset_refault_file 0 [ 1235.058552][T12142] workingset_activate_anon 0 [ 1235.063179][T12142] workingset_activate_file 0 [ 1235.067779][T12142] workingset_restore_anon 0 [ 1235.072327][T12142] workingset_restore_file 0 [ 1235.076831][T12142] workingset_nodereclaim 0 [ 1235.081333][T12142] pgscan 17826 [ 1235.084722][T12142] pgsteal 99 [ 1235.087919][T12142] pgscan_kswapd 0 [ 1235.091599][T12142] pgscan_direct 17826 [ 1235.095618][T12142] pgscan_khugepaged 0 [ 1235.099657][T12142] pgsteal_kswapd 0 [ 1235.103376][T12142] pgsteal_direct 99 [ 1235.107168][T12142] pgsteal_khugepaged 0 [ 1235.111419][T12142] pgfault 297019 [ 1235.114998][T12142] pgmajfault 9 [ 1235.118355][T12142] pgrefill 8568 [ 1235.121865][T12142] pgactivate 19679 [ 1235.125588][T12142] pgdeactivate 0 [ 1235.129452][T12142] pglazyfree 0 [ 1235.132847][T12142] pglazyfreed 0 [ 1235.136306][T12142] zswpin 0 [ 1235.139379][T12142] zswpout 0 [ 1235.142492][T12142] thp_fault_alloc 3 [ 1235.146286][T12142] thp_collapse_alloc 0 [ 1235.150401][T12142] Out of memory and no killable processes... [ 1235.165521][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1235.175214][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1235.184510][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1235.194556][T12142] Workqueue: events mptcp_worker [ 1235.199496][T12142] Call Trace: [ 1235.202764][T12142] [ 1235.205685][T12142] dump_stack_lvl+0x136/0x150 [ 1235.210358][T12142] dump_header+0x10a/0xd70 [ 1235.214768][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1235.220830][T12142] out_of_memory+0xd6c/0x1650 [ 1235.225503][T12142] ? find_held_lock+0x2d/0x110 [ 1235.230278][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1235.235513][T12142] ? rcu_read_unlock+0x9/0x60 [ 1235.240211][T12142] ? find_held_lock+0x2d/0x110 [ 1235.244975][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1235.250518][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1235.255665][T12142] ? lock_downgrade+0x690/0x690 [ 1235.260523][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1235.265463][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1235.271435][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1235.277415][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1235.282808][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1235.288201][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1235.293238][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1235.298191][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1235.303842][T12142] ? rcu_is_watching+0x12/0xb0 [ 1235.308621][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1235.313400][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1235.318544][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1235.323845][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1235.329152][T12142] __mptcp_push_pending+0x246/0x770 [ 1235.334377][T12142] ? mptcp_shutdown+0x110/0x110 [ 1235.339243][T12142] ? lock_downgrade+0x690/0x690 [ 1235.344116][T12142] ? mark_held_locks+0x9f/0xe0 [ 1235.348899][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1235.354208][T12142] mptcp_release_cb+0x1f3/0x930 [ 1235.359080][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1235.364120][T12142] ? spin_bug+0x1c0/0x1c0 [ 1235.368464][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1235.373768][T12142] release_sock+0xb8/0x1b0 [ 1235.378197][T12142] mptcp_worker+0x3be/0x1090 [ 1235.382820][T12142] ? rcu_is_watching+0x12/0xb0 [ 1235.387608][T12142] ? mptcp_release_cb+0x930/0x930 [ 1235.392656][T12142] ? process_one_work+0x8b7/0x15e0 [ 1235.397803][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1235.403114][T12142] ? process_one_work+0x8b7/0x15e0 [ 1235.408256][T12142] process_one_work+0x99a/0x15e0 [ 1235.413227][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1235.418625][T12142] ? rcu_is_watching+0x12/0xb0 [ 1235.423414][T12142] ? spin_bug+0x1c0/0x1c0 [ 1235.427759][T12142] ? lock_acquire+0x32/0xc0 [ 1235.432291][T12142] ? worker_thread+0x16d/0x10c0 [ 1235.437173][T12142] worker_thread+0x67d/0x10c0 [ 1235.441893][T12142] ? process_one_work+0x15e0/0x15e0 [ 1235.447118][T12142] kthread+0x344/0x440 [ 1235.451203][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1235.456857][T12142] ret_from_fork+0x1f/0x30 [ 1235.461309][T12142] [ 1235.478799][T12142] memory: usage 5888kB, limit 0kB, failcnt 4569 [ 1235.485066][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1235.492031][T12142] Memory cgroup stats for /syz1: [ 1235.492201][T12142] anon 0 [ 1235.499991][T12142] file 5902336 [ 1235.503350][T12142] kernel 81920 [ 1235.506705][T12142] kernel_stack 0 [ 1235.510302][T12142] pagetables 0 [ 1235.513678][T12142] sec_pagetables 0 [ 1235.517385][T12142] percpu 0 [ 1235.520494][T12142] sock 32768 [ 1235.523695][T12142] vmalloc 0 [ 1235.526793][T12142] shmem 5898240 [ 1235.530282][T12142] zswap 0 [ 1235.533228][T12142] zswapped 0 [ 1235.536659][T12142] file_mapped 217088 [ 1235.540654][T12142] file_dirty 0 [ 1235.544028][T12142] file_writeback 0 [ 1235.547733][T12142] swapcached 0 [ 1235.551183][T12142] anon_thp 0 [ 1235.554384][T12142] file_thp 0 [ 1235.557569][T12142] shmem_thp 0 [ 1235.560885][T12142] inactive_anon 217088 [ 1235.564956][T12142] active_anon 5681152 [ 1235.569177][T12142] inactive_file 0 [ 1235.572828][T12142] active_file 16384 [ 1235.576636][T12142] unevictable 0 [ 1235.580166][T12142] slab_reclaimable 36112 [ 1235.584407][T12142] slab_unreclaimable 41880 [ 1235.588899][T12142] slab 77992 [ 1235.592107][T12142] workingset_refault_anon 0 [ 1235.596624][T12142] workingset_refault_file 0 [ 1235.601168][T12142] workingset_activate_anon 0 [ 1235.605775][T12142] workingset_activate_file 0 [ 1235.610472][T12142] workingset_restore_anon 0 [ 1235.614987][T12142] workingset_restore_file 0 [ 1235.619536][T12142] workingset_nodereclaim 0 [ 1235.623965][T12142] pgscan 17898 [ 1235.627341][T12142] pgsteal 99 [ 1235.630585][T12142] pgscan_kswapd 0 [ 1235.634217][T12142] pgscan_direct 17898 [ 1235.638267][T12142] pgscan_khugepaged 0 [ 1235.642509][T12142] pgsteal_kswapd 0 [ 1235.646236][T12142] pgsteal_direct 99 [ 1235.650117][T12142] pgsteal_khugepaged 0 [ 1235.654194][T12142] pgfault 297019 [ 1235.657739][T12142] pgmajfault 9 [ 1235.661159][T12142] pgrefill 8568 [ 1235.664617][T12142] pgactivate 19751 [ 1235.668323][T12142] pgdeactivate 0 [ 1235.671934][T12142] pglazyfree 0 [ 1235.675307][T12142] pglazyfreed 0 [ 1235.678817][T12142] zswpin 0 [ 1235.681859][T12142] zswpout 0 [ 1235.684979][T12142] thp_fault_alloc 3 [ 1235.688832][T12142] thp_collapse_alloc 0 [ 1235.692901][T12142] Out of memory and no killable processes... [ 1235.704845][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1235.714545][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1235.723842][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1235.733903][T12142] Workqueue: events mptcp_worker [ 1235.738862][T12142] Call Trace: [ 1235.742142][T12142] [ 1235.745079][T12142] dump_stack_lvl+0x136/0x150 [ 1235.749772][T12142] dump_header+0x10a/0xd70 [ 1235.754199][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1235.760281][T12142] out_of_memory+0xd6c/0x1650 [ 1235.764974][T12142] ? find_held_lock+0x2d/0x110 [ 1235.769754][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1235.774967][T12142] ? rcu_read_unlock+0x9/0x60 [ 1235.779661][T12142] ? find_held_lock+0x2d/0x110 [ 1235.784450][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1235.790016][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1235.795157][T12142] ? lock_downgrade+0x690/0x690 [ 1235.800058][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1235.805022][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1235.811022][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1235.817047][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1235.822454][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1235.827846][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1235.832885][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1235.837841][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1235.843490][T12142] ? rcu_is_watching+0x12/0xb0 [ 1235.848274][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1235.853055][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1235.858204][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1235.863508][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1235.868820][T12142] __mptcp_push_pending+0x246/0x770 [ 1235.874045][T12142] ? mptcp_shutdown+0x110/0x110 [ 1235.878914][T12142] ? lock_downgrade+0x690/0x690 [ 1235.883786][T12142] ? mark_held_locks+0x9f/0xe0 [ 1235.888573][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1235.893879][T12142] mptcp_release_cb+0x1f3/0x930 [ 1235.898750][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1235.903787][T12142] ? spin_bug+0x1c0/0x1c0 [ 1235.908126][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1235.913432][T12142] release_sock+0xb8/0x1b0 [ 1235.917880][T12142] mptcp_worker+0x3be/0x1090 [ 1235.922492][T12142] ? rcu_is_watching+0x12/0xb0 [ 1235.927268][T12142] ? mptcp_release_cb+0x930/0x930 [ 1235.932313][T12142] ? process_one_work+0x8b7/0x15e0 [ 1235.937440][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1235.942742][T12142] ? process_one_work+0x8b7/0x15e0 [ 1235.947875][T12142] process_one_work+0x99a/0x15e0 [ 1235.952842][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1235.958233][T12142] ? rcu_is_watching+0x12/0xb0 [ 1235.963010][T12142] ? spin_bug+0x1c0/0x1c0 [ 1235.967346][T12142] ? lock_acquire+0x32/0xc0 [ 1235.971864][T12142] ? worker_thread+0x16d/0x10c0 [ 1235.976737][T12142] worker_thread+0x67d/0x10c0 [ 1235.981446][T12142] ? process_one_work+0x15e0/0x15e0 [ 1235.986664][T12142] kthread+0x344/0x440 [ 1235.990744][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1235.996394][T12142] ret_from_fork+0x1f/0x30 [ 1236.000866][T12142] [ 1236.005798][T12142] memory: usage 5888kB, limit 0kB, failcnt 4588 [ 1236.012183][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1236.019155][T12142] Memory cgroup stats for /syz1: [ 1236.019359][T12142] anon 0 [ 1236.027155][T12142] file 5902336 [ 1236.030630][T12142] kernel 81920 [ 1236.034029][T12142] kernel_stack 0 [ 1236.037585][T12142] pagetables 0 [ 1236.041068][T12142] sec_pagetables 0 [ 1236.044803][T12142] percpu 0 [ 1236.047953][T12142] sock 32768 [ 1236.051558][T12142] vmalloc 0 [ 1236.054678][T12142] shmem 5898240 [ 1236.058126][T12142] zswap 0 [ 1236.061096][T12142] zswapped 0 [ 1236.064299][T12142] file_mapped 217088 [ 1236.068180][T12142] file_dirty 0 [ 1236.071604][T12142] file_writeback 0 [ 1236.075326][T12142] swapcached 0 [ 1236.078686][T12142] anon_thp 0 [ 1236.081932][T12142] file_thp 0 [ 1236.085134][T12142] shmem_thp 0 [ 1236.088407][T12142] inactive_anon 217088 [ 1236.092554][T12142] active_anon 5681152 [ 1236.096543][T12142] inactive_file 0 [ 1236.100252][T12142] active_file 16384 [ 1236.104069][T12142] unevictable 0 [ 1236.107562][T12142] slab_reclaimable 36112 [ 1236.111850][T12142] slab_unreclaimable 41880 [ 1236.116266][T12142] slab 77992 [ 1236.119533][T12142] workingset_refault_anon 0 [ 1236.124055][T12142] workingset_refault_file 0 [ 1236.128546][T12142] workingset_activate_anon 0 [ 1236.133285][T12142] workingset_activate_file 0 [ 1236.137881][T12142] workingset_restore_anon 0 [ 1236.142425][T12142] workingset_restore_file 0 [ 1236.146929][T12142] workingset_nodereclaim 0 [ 1236.151652][T12142] pgscan 17970 [ 1236.155044][T12142] pgsteal 99 [ 1236.158254][T12142] pgscan_kswapd 0 [ 1236.161926][T12142] pgscan_direct 17970 [ 1236.165910][T12142] pgscan_khugepaged 0 [ 1236.169944][T12142] pgsteal_kswapd 0 [ 1236.173692][T12142] pgsteal_direct 99 [ 1236.177500][T12142] pgsteal_khugepaged 0 [ 1236.181665][T12142] pgfault 297019 [ 1236.185228][T12142] pgmajfault 9 [ 1236.188601][T12142] pgrefill 8568 [ 1236.192110][T12142] pgactivate 19823 [ 1236.195866][T12142] pgdeactivate 0 [ 1236.199481][T12142] pglazyfree 0 [ 1236.202855][T12142] pglazyfreed 0 [ 1236.206301][T12142] zswpin 0 [ 1236.209391][T12142] zswpout 0 [ 1236.212514][T12142] thp_fault_alloc 3 [ 1236.216323][T12142] thp_collapse_alloc 0 [ 1236.220468][T12142] Out of memory and no killable processes... [ 1236.235698][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1236.245394][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1236.254669][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1236.264725][T12142] Workqueue: events mptcp_worker [ 1236.269667][T12142] Call Trace: [ 1236.272937][T12142] [ 1236.275861][T12142] dump_stack_lvl+0x136/0x150 [ 1236.280547][T12142] dump_header+0x10a/0xd70 [ 1236.284958][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1236.291025][T12142] out_of_memory+0xd6c/0x1650 [ 1236.295698][T12142] ? find_held_lock+0x2d/0x110 [ 1236.300468][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1236.305685][T12142] ? rcu_read_unlock+0x9/0x60 [ 1236.310382][T12142] ? find_held_lock+0x2d/0x110 [ 1236.315166][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1236.320736][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1236.325868][T12142] ? lock_downgrade+0x690/0x690 [ 1236.330757][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1236.335713][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1236.341709][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1236.347708][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1236.353109][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1236.358519][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1236.363575][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1236.368538][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1236.374193][T12142] ? rcu_is_watching+0x12/0xb0 [ 1236.378975][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1236.383751][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1236.388900][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1236.394199][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1236.399506][T12142] __mptcp_push_pending+0x246/0x770 [ 1236.404732][T12142] ? mptcp_shutdown+0x110/0x110 [ 1236.409599][T12142] ? lock_downgrade+0x690/0x690 [ 1236.414475][T12142] ? mark_held_locks+0x9f/0xe0 [ 1236.419256][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1236.424560][T12142] mptcp_release_cb+0x1f3/0x930 [ 1236.429429][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1236.434466][T12142] ? spin_bug+0x1c0/0x1c0 [ 1236.438811][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1236.444121][T12142] release_sock+0xb8/0x1b0 [ 1236.448558][T12142] mptcp_worker+0x3be/0x1090 [ 1236.453169][T12142] ? rcu_is_watching+0x12/0xb0 [ 1236.457946][T12142] ? mptcp_release_cb+0x930/0x930 [ 1236.462990][T12142] ? process_one_work+0x8b7/0x15e0 [ 1236.468122][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1236.473426][T12142] ? process_one_work+0x8b7/0x15e0 [ 1236.478563][T12142] process_one_work+0x99a/0x15e0 [ 1236.483532][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1236.488923][T12142] ? rcu_is_watching+0x12/0xb0 [ 1236.493701][T12142] ? spin_bug+0x1c0/0x1c0 [ 1236.498036][T12142] ? lock_acquire+0x32/0xc0 [ 1236.502556][T12142] ? worker_thread+0x16d/0x10c0 [ 1236.507433][T12142] worker_thread+0x67d/0x10c0 [ 1236.512140][T12142] ? process_one_work+0x15e0/0x15e0 [ 1236.517361][T12142] kthread+0x344/0x440 [ 1236.521446][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1236.527097][T12142] ret_from_fork+0x1f/0x30 [ 1236.531551][T12142] [ 1236.543952][T12142] memory: usage 5888kB, limit 0kB, failcnt 4607 [ 1236.550260][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1236.557095][T12142] Memory cgroup stats for /syz1: [ 1236.557210][T12142] anon 0 [ 1236.565406][T12142] file 5902336 [ 1236.568861][T12142] kernel 81920 [ 1236.572236][T12142] kernel_stack 0 [ 1236.575767][T12142] pagetables 0 [ 1236.579167][T12142] sec_pagetables 0 [ 1236.582893][T12142] percpu 0 [ 1236.585905][T12142] sock 32768 [ 1236.589182][T12142] vmalloc 0 [ 1236.592310][T12142] shmem 5898240 [ 1236.595770][T12142] zswap 0 [ 1236.598697][T12142] zswapped 0 [ 1236.601963][T12142] file_mapped 217088 [ 1236.605859][T12142] file_dirty 0 [ 1236.609274][T12142] file_writeback 0 [ 1236.612998][T12142] swapcached 0 [ 1236.616354][T12142] anon_thp 0 [ 1236.619627][T12142] file_thp 0 [ 1236.622841][T12142] shmem_thp 0 [ 1236.626146][T12142] inactive_anon 217088 [ 1236.630290][T12142] active_anon 5681152 [ 1236.634268][T12142] inactive_file 0 [ 1236.637885][T12142] active_file 16384 [ 1236.641899][T12142] unevictable 0 [ 1236.645370][T12142] slab_reclaimable 36112 [ 1236.649692][T12142] slab_unreclaimable 41880 [ 1236.654119][T12142] slab 77992 [ 1236.657318][T12142] workingset_refault_anon 0 [ 1236.661897][T12142] workingset_refault_file 0 [ 1236.666665][T12142] workingset_activate_anon 0 [ 1236.671302][T12142] workingset_activate_file 0 [ 1236.675891][T12142] workingset_restore_anon 0 [ 1236.680487][T12142] workingset_restore_file 0 [ 1236.685006][T12142] workingset_nodereclaim 0 [ 1236.689465][T12142] pgscan 18042 [ 1236.692840][T12142] pgsteal 99 [ 1236.696026][T12142] pgscan_kswapd 0 [ 1236.699729][T12142] pgscan_direct 18042 [ 1236.703711][T12142] pgscan_khugepaged 0 [ 1236.707682][T12142] pgsteal_kswapd 0 [ 1236.711449][T12142] pgsteal_direct 99 [ 1236.715268][T12142] pgsteal_khugepaged 0 [ 1236.719415][T12142] pgfault 297019 [ 1236.722962][T12142] pgmajfault 9 [ 1236.726321][T12142] pgrefill 8568 [ 1236.729850][T12142] pgactivate 19895 [ 1236.733603][T12142] pgdeactivate 0 [ 1236.737134][T12142] pglazyfree 0 [ 1236.740568][T12142] pglazyfreed 0 [ 1236.744028][T12142] zswpin 0 [ 1236.747040][T12142] zswpout 0 [ 1236.750212][T12142] thp_fault_alloc 3 [ 1236.754073][T12142] thp_collapse_alloc 0 [ 1236.758127][T12142] Out of memory and no killable processes... [ 1236.772608][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1236.782348][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1236.791619][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1236.801663][T12142] Workqueue: events mptcp_worker [ 1236.806600][T12142] Call Trace: [ 1236.809872][T12142] [ 1236.812795][T12142] dump_stack_lvl+0x136/0x150 [ 1236.817470][T12142] dump_header+0x10a/0xd70 [ 1236.821877][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1236.827942][T12142] out_of_memory+0xd6c/0x1650 [ 1236.832612][T12142] ? find_held_lock+0x2d/0x110 [ 1236.837371][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1236.842579][T12142] ? rcu_read_unlock+0x9/0x60 [ 1236.847277][T12142] ? find_held_lock+0x2d/0x110 [ 1236.852041][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1236.857586][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1236.862692][T12142] ? lock_downgrade+0x690/0x690 [ 1236.867567][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1236.872528][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1236.878502][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1236.884480][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1236.889882][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1236.895280][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1236.900318][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1236.905272][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1236.910918][T12142] ? rcu_is_watching+0x12/0xb0 [ 1236.915697][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1236.920472][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1236.925621][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1236.930921][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1236.936232][T12142] __mptcp_push_pending+0x246/0x770 [ 1236.941457][T12142] ? mptcp_shutdown+0x110/0x110 [ 1236.946327][T12142] ? lock_downgrade+0x690/0x690 [ 1236.951200][T12142] ? mark_held_locks+0x9f/0xe0 [ 1236.955983][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1236.961287][T12142] mptcp_release_cb+0x1f3/0x930 [ 1236.966157][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1236.971194][T12142] ? spin_bug+0x1c0/0x1c0 [ 1236.975540][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1236.980847][T12142] release_sock+0xb8/0x1b0 [ 1236.985275][T12142] mptcp_worker+0x3be/0x1090 [ 1236.989888][T12142] ? rcu_is_watching+0x12/0xb0 [ 1236.994664][T12142] ? mptcp_release_cb+0x930/0x930 [ 1236.999708][T12142] ? process_one_work+0x8b7/0x15e0 [ 1237.004839][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1237.010142][T12142] ? process_one_work+0x8b7/0x15e0 [ 1237.015285][T12142] process_one_work+0x99a/0x15e0 [ 1237.020249][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1237.025640][T12142] ? rcu_is_watching+0x12/0xb0 [ 1237.030423][T12142] ? spin_bug+0x1c0/0x1c0 [ 1237.034757][T12142] ? lock_acquire+0x32/0xc0 [ 1237.039277][T12142] ? worker_thread+0x16d/0x10c0 [ 1237.044153][T12142] worker_thread+0x67d/0x10c0 [ 1237.048860][T12142] ? process_one_work+0x15e0/0x15e0 [ 1237.054080][T12142] kthread+0x344/0x440 [ 1237.058165][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1237.063822][T12142] ret_from_fork+0x1f/0x30 [ 1237.068270][T12142] [ 1237.075004][T12142] memory: usage 5888kB, limit 0kB, failcnt 4626 [ 1237.082141][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1237.089695][T12142] Memory cgroup stats for /syz1: [ 1237.089906][T12142] anon 0 [ 1237.097782][T12142] file 5902336 [ 1237.101255][T12142] kernel 81920 [ 1237.104639][T12142] kernel_stack 0 [ 1237.108309][T12142] pagetables 0 [ 1237.111769][T12142] sec_pagetables 0 [ 1237.115511][T12142] percpu 0 [ 1237.118619][T12142] sock 32768 [ 1237.121905][T12142] vmalloc 0 [ 1237.125029][T12142] shmem 5898240 [ 1237.128500][T12142] zswap 0 [ 1237.131515][T12142] zswapped 0 [ 1237.134713][T12142] file_mapped 217088 [ 1237.138593][T12142] file_dirty 0 [ 1237.141997][T12142] file_writeback 0 [ 1237.145717][T12142] swapcached 0 [ 1237.149137][T12142] anon_thp 0 [ 1237.152347][T12142] file_thp 0 [ 1237.155544][T12142] shmem_thp 0 [ 1237.158880][T12142] inactive_anon 217088 [ 1237.162949][T12142] active_anon 5681152 [ 1237.166914][T12142] inactive_file 0 [ 1237.170655][T12142] active_file 16384 [ 1237.174694][T12142] unevictable 0 [ 1237.178163][T12142] slab_reclaimable 36112 [ 1237.182627][T12142] slab_unreclaimable 41880 [ 1237.187055][T12142] slab 77992 [ 1237.190320][T12142] workingset_refault_anon 0 [ 1237.194843][T12142] workingset_refault_file 0 [ 1237.199411][T12142] workingset_activate_anon 0 [ 1237.204000][T12142] workingset_activate_file 0 [ 1237.208580][T12142] workingset_restore_anon 0 [ 1237.213153][T12142] workingset_restore_file 0 [ 1237.217656][T12142] workingset_nodereclaim 0 [ 1237.222141][T12142] pgscan 18114 [ 1237.225516][T12142] pgsteal 99 [ 1237.228708][T12142] pgscan_kswapd 0 [ 1237.232398][T12142] pgscan_direct 18114 [ 1237.236384][T12142] pgscan_khugepaged 0 [ 1237.240418][T12142] pgsteal_kswapd 0 [ 1237.244137][T12142] pgsteal_direct 99 [ 1237.247930][T12142] pgsteal_khugepaged 0 [ 1237.252047][T12142] pgfault 297019 [ 1237.255595][T12142] pgmajfault 9 [ 1237.259025][T12142] pgrefill 8568 [ 1237.262502][T12142] pgactivate 19967 [ 1237.266233][T12142] pgdeactivate 0 [ 1237.269857][T12142] pglazyfree 0 [ 1237.273229][T12142] pglazyfreed 0 [ 1237.276768][T12142] zswpin 0 [ 1237.280015][T12142] zswpout 0 [ 1237.283133][T12142] thp_fault_alloc 3 [ 1237.286924][T12142] thp_collapse_alloc 0 [ 1237.291059][T12142] Out of memory and no killable processes... [ 1237.304572][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1237.314247][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1237.323531][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1237.333596][T12142] Workqueue: events mptcp_worker [ 1237.338538][T12142] Call Trace: [ 1237.341806][T12142] [ 1237.344731][T12142] dump_stack_lvl+0x136/0x150 [ 1237.349404][T12142] dump_header+0x10a/0xd70 [ 1237.353811][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1237.359874][T12142] out_of_memory+0xd6c/0x1650 [ 1237.364545][T12142] ? find_held_lock+0x2d/0x110 [ 1237.369334][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1237.374566][T12142] ? rcu_read_unlock+0x9/0x60 [ 1237.379278][T12142] ? find_held_lock+0x2d/0x110 [ 1237.384072][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1237.389623][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1237.394733][T12142] ? lock_downgrade+0x690/0x690 [ 1237.399615][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1237.404569][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1237.410546][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1237.416527][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1237.421919][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1237.427315][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1237.432353][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1237.437313][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1237.442960][T12142] ? rcu_is_watching+0x12/0xb0 [ 1237.447739][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1237.452519][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1237.457658][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1237.462961][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1237.468267][T12142] __mptcp_push_pending+0x246/0x770 [ 1237.473495][T12142] ? mptcp_shutdown+0x110/0x110 [ 1237.478365][T12142] ? lock_downgrade+0x690/0x690 [ 1237.483239][T12142] ? mark_held_locks+0x9f/0xe0 [ 1237.488027][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1237.493336][T12142] mptcp_release_cb+0x1f3/0x930 [ 1237.498210][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1237.503244][T12142] ? spin_bug+0x1c0/0x1c0 [ 1237.507589][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1237.512893][T12142] release_sock+0xb8/0x1b0 [ 1237.517319][T12142] mptcp_worker+0x3be/0x1090 [ 1237.521928][T12142] ? rcu_is_watching+0x12/0xb0 [ 1237.526703][T12142] ? mptcp_release_cb+0x930/0x930 [ 1237.531745][T12142] ? process_one_work+0x8b7/0x15e0 [ 1237.536875][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1237.542179][T12142] ? process_one_work+0x8b7/0x15e0 [ 1237.547318][T12142] process_one_work+0x99a/0x15e0 [ 1237.552287][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1237.557676][T12142] ? rcu_is_watching+0x12/0xb0 [ 1237.562455][T12142] ? spin_bug+0x1c0/0x1c0 [ 1237.566789][T12142] ? lock_acquire+0x32/0xc0 [ 1237.571307][T12142] ? worker_thread+0x16d/0x10c0 [ 1237.576183][T12142] worker_thread+0x67d/0x10c0 [ 1237.580896][T12142] ? process_one_work+0x15e0/0x15e0 [ 1237.586115][T12142] kthread+0x344/0x440 [ 1237.590195][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1237.595847][T12142] ret_from_fork+0x1f/0x30 [ 1237.600303][T12142] [ 1237.612324][T12142] memory: usage 5888kB, limit 0kB, failcnt 4645 [ 1237.618566][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1237.625519][T12142] Memory cgroup stats for /syz1: [ 1237.625689][T12142] anon 0 [ 1237.633618][T12142] file 5902336 [ 1237.636989][T12142] kernel 81920 [ 1237.640390][T12142] kernel_stack 0 [ 1237.643936][T12142] pagetables 0 [ 1237.647295][T12142] sec_pagetables 0 [ 1237.651067][T12142] percpu 0 [ 1237.654094][T12142] sock 32768 [ 1237.657282][T12142] vmalloc 0 [ 1237.660444][T12142] shmem 5898240 [ 1237.663914][T12142] zswap 0 [ 1237.666852][T12142] zswapped 0 [ 1237.670103][T12142] file_mapped 217088 [ 1237.674019][T12142] file_dirty 0 [ 1237.677382][T12142] file_writeback 0 [ 1237.681152][T12142] swapcached 0 [ 1237.684531][T12142] anon_thp 0 [ 1237.687908][T12142] file_thp 0 [ 1237.691193][T12142] shmem_thp 0 [ 1237.694496][T12142] inactive_anon 217088 [ 1237.698560][T12142] active_anon 5681152 [ 1237.702597][T12142] inactive_file 0 [ 1237.706233][T12142] active_file 16384 [ 1237.710369][T12142] unevictable 0 [ 1237.713835][T12142] slab_reclaimable 36112 [ 1237.718061][T12142] slab_unreclaimable 41880 [ 1237.722545][T12142] slab 77992 [ 1237.725745][T12142] workingset_refault_anon 0 [ 1237.730833][T12142] workingset_refault_file 0 [ 1237.735348][T12142] workingset_activate_anon 0 [ 1237.739985][T12142] workingset_activate_file 0 [ 1237.744579][T12142] workingset_restore_anon 0 [ 1237.749174][T12142] workingset_restore_file 0 [ 1237.753684][T12142] workingset_nodereclaim 0 [ 1237.758084][T12142] pgscan 18186 [ 1237.761487][T12142] pgsteal 99 [ 1237.764685][T12142] pgscan_kswapd 0 [ 1237.768305][T12142] pgscan_direct 18186 [ 1237.772321][T12142] pgscan_khugepaged 0 [ 1237.776307][T12142] pgsteal_kswapd 0 [ 1237.780079][T12142] pgsteal_direct 99 [ 1237.783897][T12142] pgsteal_khugepaged 0 [ 1237.787990][T12142] pgfault 297019 [ 1237.791862][T12142] pgmajfault 9 [ 1237.795241][T12142] pgrefill 8568 [ 1237.798688][T12142] pgactivate 20039 [ 1237.802439][T12142] pgdeactivate 0 [ 1237.805991][T12142] pglazyfree 0 [ 1237.809423][T12142] pglazyfreed 0 [ 1237.812896][T12142] zswpin 0 [ 1237.815920][T12142] zswpout 0 [ 1237.819208][T12142] thp_fault_alloc 3 [ 1237.823018][T12142] thp_collapse_alloc 0 [ 1237.827070][T12142] Out of memory and no killable processes... [ 1237.840167][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1237.849865][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1237.859136][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1237.869180][T12142] Workqueue: events mptcp_worker [ 1237.874120][T12142] Call Trace: [ 1237.877390][T12142] [ 1237.880313][T12142] dump_stack_lvl+0x136/0x150 [ 1237.884985][T12142] dump_header+0x10a/0xd70 [ 1237.889396][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1237.895463][T12142] out_of_memory+0xd6c/0x1650 [ 1237.900139][T12142] ? find_held_lock+0x2d/0x110 [ 1237.904902][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1237.910110][T12142] ? rcu_read_unlock+0x9/0x60 [ 1237.914821][T12142] ? find_held_lock+0x2d/0x110 [ 1237.919616][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1237.925160][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1237.930270][T12142] ? lock_downgrade+0x690/0x690 [ 1237.935135][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1237.940069][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1237.946066][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1237.952047][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1237.957424][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1237.962805][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1237.967842][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1237.972798][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1237.978447][T12142] ? rcu_is_watching+0x12/0xb0 [ 1237.983224][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1237.988004][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1237.993142][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1237.998446][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1238.003756][T12142] __mptcp_push_pending+0x246/0x770 [ 1238.008985][T12142] ? mptcp_shutdown+0x110/0x110 [ 1238.013856][T12142] ? lock_downgrade+0x690/0x690 [ 1238.018731][T12142] ? mark_held_locks+0x9f/0xe0 [ 1238.023518][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1238.028826][T12142] mptcp_release_cb+0x1f3/0x930 [ 1238.033694][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1238.038727][T12142] ? spin_bug+0x1c0/0x1c0 [ 1238.043073][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1238.048379][T12142] release_sock+0xb8/0x1b0 [ 1238.052808][T12142] mptcp_worker+0x3be/0x1090 [ 1238.057417][T12142] ? rcu_is_watching+0x12/0xb0 [ 1238.062192][T12142] ? mptcp_release_cb+0x930/0x930 [ 1238.067254][T12142] ? process_one_work+0x8b7/0x15e0 [ 1238.072387][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1238.077688][T12142] ? process_one_work+0x8b7/0x15e0 [ 1238.082822][T12142] process_one_work+0x99a/0x15e0 [ 1238.087786][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1238.093174][T12142] ? rcu_is_watching+0x12/0xb0 [ 1238.097951][T12142] ? spin_bug+0x1c0/0x1c0 [ 1238.102288][T12142] ? lock_acquire+0x32/0xc0 [ 1238.106806][T12142] ? worker_thread+0x16d/0x10c0 [ 1238.111699][T12142] worker_thread+0x67d/0x10c0 [ 1238.116407][T12142] ? process_one_work+0x15e0/0x15e0 [ 1238.121627][T12142] kthread+0x344/0x440 [ 1238.125709][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1238.131359][T12142] ret_from_fork+0x1f/0x30 [ 1238.135807][T12142] [ 1238.148793][T12142] memory: usage 5888kB, limit 0kB, failcnt 4664 [ 1238.155176][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1238.162246][T12142] Memory cgroup stats for /syz1: [ 1238.162444][T12142] anon 0 [ 1238.174418][T12142] file 5902336 [ 1238.177787][T12142] kernel 81920 [ 1238.181192][T12142] kernel_stack 0 [ 1238.184744][T12142] pagetables 0 [ 1238.188100][T12142] sec_pagetables 0 [ 1238.191994][T12142] percpu 0 [ 1238.195032][T12142] sock 32768 [ 1238.198395][T12142] vmalloc 0 [ 1238.201749][T12142] shmem 5898240 [ 1238.205220][T12142] zswap 0 [ 1238.208152][T12142] zswapped 0 [ 1238.211387][T12142] file_mapped 217088 [ 1238.215286][T12142] file_dirty 0 [ 1238.218646][T12142] file_writeback 0 [ 1238.222472][T12142] swapcached 0 [ 1238.225861][T12142] anon_thp 0 [ 1238.229134][T12142] file_thp 0 [ 1238.232332][T12142] shmem_thp 0 [ 1238.235604][T12142] inactive_anon 217088 [ 1238.239699][T12142] active_anon 5681152 [ 1238.243681][T12142] inactive_file 0 [ 1238.247304][T12142] active_file 16384 [ 1238.251279][T12142] unevictable 0 [ 1238.254755][T12142] slab_reclaimable 36112 [ 1238.259081][T12142] slab_unreclaimable 41880 [ 1238.263502][T12142] slab 77992 [ 1238.266686][T12142] workingset_refault_anon 0 [ 1238.271244][T12142] workingset_refault_file 0 [ 1238.275765][T12142] workingset_activate_anon 0 [ 1238.280445][T12142] workingset_activate_file 0 [ 1238.285037][T12142] workingset_restore_anon 0 [ 1238.289607][T12142] workingset_restore_file 0 [ 1238.294120][T12142] workingset_nodereclaim 0 [ 1238.298529][T12142] pgscan 18258 [ 1238.302270][T12142] pgsteal 99 [ 1238.305495][T12142] pgscan_kswapd 0 [ 1238.309182][T12142] pgscan_direct 18258 [ 1238.313173][T12142] pgscan_khugepaged 0 [ 1238.317162][T12142] pgsteal_kswapd 0 [ 1238.320962][T12142] pgsteal_direct 99 [ 1238.324773][T12142] pgsteal_khugepaged 0 [ 1238.328950][T12142] pgfault 297019 [ 1238.332522][T12142] pgmajfault 9 [ 1238.335905][T12142] pgrefill 8568 [ 1238.339403][T12142] pgactivate 20111 [ 1238.343127][T12142] pgdeactivate 0 [ 1238.346662][T12142] pglazyfree 0 [ 1238.350082][T12142] pglazyfreed 0 [ 1238.353552][T12142] zswpin 0 [ 1238.356566][T12142] zswpout 0 [ 1238.359762][T12142] thp_fault_alloc 3 [ 1238.363583][T12142] thp_collapse_alloc 0 [ 1238.367668][T12142] Out of memory and no killable processes... [ 1238.380496][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1238.390221][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1238.399520][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1238.409580][T12142] Workqueue: events mptcp_worker [ 1238.414545][T12142] Call Trace: [ 1238.417826][T12142] [ 1238.420761][T12142] dump_stack_lvl+0x136/0x150 [ 1238.425457][T12142] dump_header+0x10a/0xd70 [ 1238.429885][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1238.435972][T12142] out_of_memory+0xd6c/0x1650 [ 1238.440667][T12142] ? find_held_lock+0x2d/0x110 [ 1238.445448][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1238.450660][T12142] ? rcu_read_unlock+0x9/0x60 [ 1238.455359][T12142] ? find_held_lock+0x2d/0x110 [ 1238.460147][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1238.465720][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1238.470853][T12142] ? lock_downgrade+0x690/0x690 [ 1238.475739][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1238.480696][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1238.486702][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1238.492721][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1238.498119][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1238.503507][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1238.508550][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1238.513505][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1238.519153][T12142] ? rcu_is_watching+0x12/0xb0 [ 1238.523930][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1238.528710][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1238.533865][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1238.539166][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1238.544477][T12142] __mptcp_push_pending+0x246/0x770 [ 1238.549698][T12142] ? mptcp_shutdown+0x110/0x110 [ 1238.554564][T12142] ? lock_downgrade+0x690/0x690 [ 1238.559438][T12142] ? mark_held_locks+0x9f/0xe0 [ 1238.564224][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1238.569529][T12142] mptcp_release_cb+0x1f3/0x930 [ 1238.574397][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1238.579431][T12142] ? spin_bug+0x1c0/0x1c0 [ 1238.583771][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1238.589073][T12142] release_sock+0xb8/0x1b0 [ 1238.593501][T12142] mptcp_worker+0x3be/0x1090 [ 1238.598110][T12142] ? rcu_is_watching+0x12/0xb0 [ 1238.602887][T12142] ? mptcp_release_cb+0x930/0x930 [ 1238.607932][T12142] ? process_one_work+0x8b7/0x15e0 [ 1238.613059][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1238.618361][T12142] ? process_one_work+0x8b7/0x15e0 [ 1238.623493][T12142] process_one_work+0x99a/0x15e0 [ 1238.628458][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1238.633847][T12142] ? rcu_is_watching+0x12/0xb0 [ 1238.638624][T12142] ? spin_bug+0x1c0/0x1c0 [ 1238.642961][T12142] ? lock_acquire+0x32/0xc0 [ 1238.647479][T12142] ? worker_thread+0x16d/0x10c0 [ 1238.652354][T12142] worker_thread+0x67d/0x10c0 [ 1238.657064][T12142] ? process_one_work+0x15e0/0x15e0 [ 1238.662284][T12142] kthread+0x344/0x440 [ 1238.666390][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1238.672069][T12142] ret_from_fork+0x1f/0x30 [ 1238.676522][T12142] [ 1238.688565][T12142] memory: usage 5888kB, limit 0kB, failcnt 4683 [ 1238.694840][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1238.705995][T12142] Memory cgroup stats for /syz1: [ 1238.706114][T12142] anon 0 [ 1238.714185][T12142] file 5902336 [ 1238.717567][T12142] kernel 81920 [ 1238.721099][T12142] kernel_stack 0 [ 1238.724662][T12142] pagetables 0 [ 1238.728043][T12142] sec_pagetables 0 [ 1238.731833][T12142] percpu 0 [ 1238.734858][T12142] sock 32768 [ 1238.738042][T12142] vmalloc 0 [ 1238.741220][T12142] shmem 5898240 [ 1238.744680][T12142] zswap 0 [ 1238.747604][T12142] zswapped 0 [ 1238.750869][T12142] file_mapped 217088 [ 1238.754774][T12142] file_dirty 0 [ 1238.758146][T12142] file_writeback 0 [ 1238.761914][T12142] swapcached 0 [ 1238.765292][T12142] anon_thp 0 [ 1238.768478][T12142] file_thp 0 [ 1238.771704][T12142] shmem_thp 0 [ 1238.774992][T12142] inactive_anon 217088 [ 1238.779127][T12142] active_anon 5681152 [ 1238.783122][T12142] inactive_file 0 [ 1238.786756][T12142] active_file 16384 [ 1238.790735][T12142] unevictable 0 [ 1238.794203][T12142] slab_reclaimable 36112 [ 1238.798429][T12142] slab_unreclaimable 41880 [ 1238.802909][T12142] slab 77992 [ 1238.806122][T12142] workingset_refault_anon 0 [ 1238.810702][T12142] workingset_refault_file 0 [ 1238.815485][T12142] workingset_activate_anon 0 [ 1238.820138][T12142] workingset_activate_file 0 [ 1238.824732][T12142] workingset_restore_anon 0 [ 1238.829290][T12142] workingset_restore_file 0 [ 1238.833791][T12142] workingset_nodereclaim 0 [ 1238.838196][T12142] pgscan 18330 [ 1238.841618][T12142] pgsteal 99 [ 1238.844827][T12142] pgscan_kswapd 0 [ 1238.848461][T12142] pgscan_direct 18330 [ 1238.852504][T12142] pgscan_khugepaged 0 [ 1238.856486][T12142] pgsteal_kswapd 0 [ 1238.860282][T12142] pgsteal_direct 99 [ 1238.864094][T12142] pgsteal_khugepaged 0 [ 1238.868146][T12142] pgfault 297019 [ 1238.871757][T12142] pgmajfault 9 [ 1238.875129][T12142] pgrefill 8568 [ 1238.878576][T12142] pgactivate 20183 [ 1238.882326][T12142] pgdeactivate 0 [ 1238.885875][T12142] pglazyfree 0 [ 1238.889296][T12142] pglazyfreed 0 [ 1238.892772][T12142] zswpin 0 [ 1238.895798][T12142] zswpout 0 [ 1238.899006][T12142] thp_fault_alloc 3 [ 1238.902827][T12142] thp_collapse_alloc 0 [ 1238.906894][T12142] Out of memory and no killable processes... [ 1238.920303][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1238.930002][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1238.939276][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1238.949337][T12142] Workqueue: events mptcp_worker [ 1238.954296][T12142] Call Trace: [ 1238.957577][T12142] [ 1238.960510][T12142] dump_stack_lvl+0x136/0x150 [ 1238.965208][T12142] dump_header+0x10a/0xd70 [ 1238.969636][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1238.975723][T12142] out_of_memory+0xd6c/0x1650 [ 1238.980415][T12142] ? find_held_lock+0x2d/0x110 [ 1238.985197][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1238.990407][T12142] ? rcu_read_unlock+0x9/0x60 [ 1238.995102][T12142] ? find_held_lock+0x2d/0x110 [ 1238.999884][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1239.005451][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1239.010581][T12142] ? lock_downgrade+0x690/0x690 [ 1239.015472][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1239.020428][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1239.026420][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1239.032422][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1239.037822][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1239.043214][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1239.048250][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1239.053207][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1239.058854][T12142] ? rcu_is_watching+0x12/0xb0 [ 1239.063630][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1239.068409][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1239.073550][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1239.078850][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1239.084155][T12142] __mptcp_push_pending+0x246/0x770 [ 1239.089384][T12142] ? mptcp_shutdown+0x110/0x110 [ 1239.094249][T12142] ? lock_downgrade+0x690/0x690 [ 1239.099121][T12142] ? mark_held_locks+0x9f/0xe0 [ 1239.103905][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1239.109212][T12142] mptcp_release_cb+0x1f3/0x930 [ 1239.114105][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1239.119139][T12142] ? spin_bug+0x1c0/0x1c0 [ 1239.123489][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1239.128792][T12142] release_sock+0xb8/0x1b0 [ 1239.133218][T12142] mptcp_worker+0x3be/0x1090 [ 1239.137832][T12142] ? rcu_is_watching+0x12/0xb0 [ 1239.142609][T12142] ? mptcp_release_cb+0x930/0x930 [ 1239.147652][T12142] ? process_one_work+0x8b7/0x15e0 [ 1239.152780][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1239.158085][T12142] ? process_one_work+0x8b7/0x15e0 [ 1239.163217][T12142] process_one_work+0x99a/0x15e0 [ 1239.168188][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1239.173575][T12142] ? rcu_is_watching+0x12/0xb0 [ 1239.178356][T12142] ? spin_bug+0x1c0/0x1c0 [ 1239.182692][T12142] ? lock_acquire+0x32/0xc0 [ 1239.187211][T12142] ? worker_thread+0x16d/0x10c0 [ 1239.192085][T12142] worker_thread+0x67d/0x10c0 [ 1239.196792][T12142] ? process_one_work+0x15e0/0x15e0 [ 1239.202009][T12142] kthread+0x344/0x440 [ 1239.206091][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1239.211741][T12142] ret_from_fork+0x1f/0x30 [ 1239.216195][T12142] [ 1239.227933][T12142] memory: usage 5888kB, limit 0kB, failcnt 4702 [ 1239.234315][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1239.242394][T12142] Memory cgroup stats for /syz1: [ 1239.242596][T12142] anon 0 [ 1239.250811][T12142] file 5902336 [ 1239.254203][T12142] kernel 81920 [ 1239.257583][T12142] kernel_stack 0 [ 1239.261573][T12142] pagetables 0 [ 1239.264970][T12142] sec_pagetables 0 [ 1239.268703][T12142] percpu 0 [ 1239.272184][T12142] sock 32768 [ 1239.275377][T12142] vmalloc 0 [ 1239.278473][T12142] shmem 5898240 [ 1239.282374][T12142] zswap 0 [ 1239.285329][T12142] zswapped 0 [ 1239.288532][T12142] file_mapped 217088 [ 1239.292672][T12142] file_dirty 0 [ 1239.296038][T12142] file_writeback 0 [ 1239.300054][T12142] swapcached 0 [ 1239.303430][T12142] anon_thp 0 [ 1239.306614][T12142] file_thp 0 [ 1239.310215][T12142] shmem_thp 0 [ 1239.313516][T12142] inactive_anon 217088 [ 1239.317582][T12142] active_anon 5681152 [ 1239.321812][T12142] inactive_file 0 [ 1239.325704][T12142] active_file 16384 [ 1239.329857][T12142] unevictable 0 [ 1239.333321][T12142] slab_reclaimable 36112 [ 1239.337550][T12142] slab_unreclaimable 41880 [ 1239.342416][T12142] slab 77992 [ 1239.345626][T12142] workingset_refault_anon 0 [ 1239.350447][T12142] workingset_refault_file 0 [ 1239.354954][T12142] workingset_activate_anon 0 [ 1239.359861][T12142] workingset_activate_file 0 [ 1239.364460][T12142] workingset_restore_anon 0 [ 1239.369314][T12142] workingset_restore_file 0 [ 1239.373826][T12142] workingset_nodereclaim 0 [ 1239.378272][T12142] pgscan 18402 [ 1239.381975][T12142] pgsteal 99 [ 1239.385183][T12142] pgscan_kswapd 0 [ 1239.388881][T12142] pgscan_direct 18402 [ 1239.392876][T12142] pgscan_khugepaged 0 [ 1239.396856][T12142] pgsteal_kswapd 0 [ 1239.400629][T12142] pgsteal_direct 99 [ 1239.404442][T12142] pgsteal_khugepaged 0 [ 1239.408497][T12142] pgfault 297019 [ 1239.412125][T12142] pgmajfault 9 [ 1239.415500][T12142] pgrefill 8568 [ 1239.419009][T12142] pgactivate 20255 [ 1239.422742][T12142] pgdeactivate 0 [ 1239.426301][T12142] pglazyfree 0 [ 1239.429987][T12142] pglazyfreed 0 [ 1239.433455][T12142] zswpin 0 [ 1239.436467][T12142] zswpout 0 [ 1239.439626][T12142] thp_fault_alloc 3 [ 1239.443446][T12142] thp_collapse_alloc 0 [ 1239.447499][T12142] Out of memory and no killable processes... [ 1239.463630][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1239.473315][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1239.482595][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1239.492658][T12142] Workqueue: events mptcp_worker [ 1239.497597][T12142] Call Trace: [ 1239.500864][T12142] [ 1239.503785][T12142] dump_stack_lvl+0x136/0x150 [ 1239.508465][T12142] dump_header+0x10a/0xd70 [ 1239.512875][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1239.518943][T12142] out_of_memory+0xd6c/0x1650 [ 1239.523641][T12142] ? find_held_lock+0x2d/0x110 [ 1239.528403][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1239.533609][T12142] ? rcu_read_unlock+0x9/0x60 [ 1239.538315][T12142] ? find_held_lock+0x2d/0x110 [ 1239.543099][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1239.548667][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1239.553797][T12142] ? lock_downgrade+0x690/0x690 [ 1239.558699][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1239.563671][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1239.569675][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1239.575686][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1239.581095][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1239.586486][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1239.591523][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1239.596477][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1239.602155][T12142] ? rcu_is_watching+0x12/0xb0 [ 1239.606944][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1239.611734][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1239.616884][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1239.622198][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1239.627519][T12142] __mptcp_push_pending+0x246/0x770 [ 1239.632749][T12142] ? mptcp_shutdown+0x110/0x110 [ 1239.637620][T12142] ? lock_downgrade+0x690/0x690 [ 1239.642496][T12142] ? mark_held_locks+0x9f/0xe0 [ 1239.647293][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1239.652601][T12142] mptcp_release_cb+0x1f3/0x930 [ 1239.657474][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1239.662509][T12142] ? spin_bug+0x1c0/0x1c0 [ 1239.666862][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1239.672174][T12142] release_sock+0xb8/0x1b0 [ 1239.676606][T12142] mptcp_worker+0x3be/0x1090 [ 1239.681219][T12142] ? rcu_is_watching+0x12/0xb0 [ 1239.685997][T12142] ? mptcp_release_cb+0x930/0x930 [ 1239.691061][T12142] ? process_one_work+0x8b7/0x15e0 [ 1239.696198][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1239.701522][T12142] ? process_one_work+0x8b7/0x15e0 [ 1239.706663][T12142] process_one_work+0x99a/0x15e0 [ 1239.711640][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1239.717036][T12142] ? rcu_is_watching+0x12/0xb0 [ 1239.721816][T12142] ? spin_bug+0x1c0/0x1c0 [ 1239.726157][T12142] ? lock_acquire+0x32/0xc0 [ 1239.730681][T12142] ? worker_thread+0x16d/0x10c0 [ 1239.735557][T12142] worker_thread+0x67d/0x10c0 [ 1239.740442][T12142] ? process_one_work+0x15e0/0x15e0 [ 1239.745660][T12142] kthread+0x344/0x440 [ 1239.749741][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1239.755392][T12142] ret_from_fork+0x1f/0x30 [ 1239.759859][T12142] [ 1239.766290][T12142] memory: usage 5888kB, limit 0kB, failcnt 4721 [ 1239.776132][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1239.783749][T12142] Memory cgroup stats for /syz1: [ 1239.783855][T12142] anon 0 [ 1239.791957][T12142] file 5902336 [ 1239.795333][T12142] kernel 81920 [ 1239.798715][T12142] kernel_stack 0 [ 1239.802353][T12142] pagetables 0 [ 1239.805734][T12142] sec_pagetables 0 [ 1239.809487][T12142] percpu 0 [ 1239.812515][T12142] sock 32768 [ 1239.815700][T12142] vmalloc 0 [ 1239.818858][T12142] shmem 5898240 [ 1239.822331][T12142] zswap 0 [ 1239.825286][T12142] zswapped 0 [ 1239.828483][T12142] file_mapped 217088 [ 1239.832406][T12142] file_dirty 0 [ 1239.835780][T12142] file_writeback 0 [ 1239.839766][T12142] swapcached 0 [ 1239.843143][T12142] anon_thp 0 [ 1239.846330][T12142] file_thp 0 [ 1239.849618][T12142] shmem_thp 0 [ 1239.852921][T12142] inactive_anon 217088 [ 1239.856990][T12142] active_anon 5681152 [ 1239.861001][T12142] inactive_file 0 [ 1239.864637][T12142] active_file 16384 [ 1239.868427][T12142] unevictable 0 [ 1239.872108][T12142] slab_reclaimable 36112 [ 1239.876362][T12142] slab_unreclaimable 41880 [ 1239.880869][T12142] slab 77992 [ 1239.884088][T12142] workingset_refault_anon 0 [ 1239.888607][T12142] workingset_refault_file 0 [ 1239.893173][T12142] workingset_activate_anon 0 [ 1239.897782][T12142] workingset_activate_file 0 [ 1239.902434][T12142] workingset_restore_anon 0 [ 1239.906963][T12142] workingset_restore_file 0 [ 1239.911535][T12142] workingset_nodereclaim 0 [ 1239.915975][T12142] pgscan 18474 [ 1239.919416][T12142] pgsteal 99 [ 1239.922619][T12142] pgscan_kswapd 0 [ 1239.926239][T12142] pgscan_direct 18474 [ 1239.930303][T12142] pgscan_khugepaged 0 [ 1239.934430][T12142] pgsteal_kswapd 0 [ 1239.938529][T12142] pgsteal_direct 99 [ 1239.942924][T12142] pgsteal_khugepaged 0 [ 1239.947017][T12142] pgfault 297019 [ 1239.950665][T12142] pgmajfault 9 [ 1239.954038][T12142] pgrefill 8568 [ 1239.957542][T12142] pgactivate 20327 [ 1239.961313][T12142] pgdeactivate 0 [ 1239.964866][T12142] pglazyfree 0 [ 1239.968230][T12142] pglazyfreed 0 [ 1239.971721][T12142] zswpin 0 [ 1239.974750][T12142] zswpout 0 [ 1239.977847][T12142] thp_fault_alloc 3 [ 1239.981722][T12142] thp_collapse_alloc 0 [ 1239.985794][T12142] Out of memory and no killable processes... [ 1239.998552][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1240.008235][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1240.017506][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1240.027553][T12142] Workqueue: events mptcp_worker [ 1240.032495][T12142] Call Trace: [ 1240.035763][T12142] [ 1240.038710][T12142] dump_stack_lvl+0x136/0x150 [ 1240.043398][T12142] dump_header+0x10a/0xd70 [ 1240.047810][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1240.053876][T12142] out_of_memory+0xd6c/0x1650 [ 1240.058549][T12142] ? find_held_lock+0x2d/0x110 [ 1240.063338][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1240.068553][T12142] ? rcu_read_unlock+0x9/0x60 [ 1240.073248][T12142] ? find_held_lock+0x2d/0x110 [ 1240.078030][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1240.083603][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1240.088734][T12142] ? lock_downgrade+0x690/0x690 [ 1240.093619][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1240.098574][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1240.104572][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1240.110573][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1240.115972][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1240.121358][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1240.126392][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1240.131350][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1240.136995][T12142] ? rcu_is_watching+0x12/0xb0 [ 1240.141791][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1240.146588][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1240.151737][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1240.157052][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1240.162368][T12142] __mptcp_push_pending+0x246/0x770 [ 1240.167604][T12142] ? mptcp_shutdown+0x110/0x110 [ 1240.172476][T12142] ? lock_downgrade+0x690/0x690 [ 1240.177356][T12142] ? mark_held_locks+0x9f/0xe0 [ 1240.182171][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1240.187485][T12142] mptcp_release_cb+0x1f3/0x930 [ 1240.192362][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1240.197404][T12142] ? spin_bug+0x1c0/0x1c0 [ 1240.201750][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1240.207059][T12142] release_sock+0xb8/0x1b0 [ 1240.211493][T12142] mptcp_worker+0x3be/0x1090 [ 1240.216112][T12142] ? rcu_is_watching+0x12/0xb0 [ 1240.220894][T12142] ? mptcp_release_cb+0x930/0x930 [ 1240.225941][T12142] ? process_one_work+0x8b7/0x15e0 [ 1240.231074][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1240.236375][T12142] ? process_one_work+0x8b7/0x15e0 [ 1240.241510][T12142] process_one_work+0x99a/0x15e0 [ 1240.246479][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1240.251874][T12142] ? rcu_is_watching+0x12/0xb0 [ 1240.256651][T12142] ? spin_bug+0x1c0/0x1c0 [ 1240.260988][T12142] ? lock_acquire+0x32/0xc0 [ 1240.265508][T12142] ? worker_thread+0x16d/0x10c0 [ 1240.270383][T12142] worker_thread+0x67d/0x10c0 [ 1240.275092][T12142] ? process_one_work+0x15e0/0x15e0 [ 1240.280312][T12142] kthread+0x344/0x440 [ 1240.284394][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1240.290044][T12142] ret_from_fork+0x1f/0x30 [ 1240.294502][T12142] [ 1240.300764][T12142] memory: usage 5888kB, limit 0kB, failcnt 4740 [ 1240.318803][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1240.325683][T12142] Memory cgroup stats for /syz1: [ 1240.325887][T12142] anon 0 [ 1240.333883][T12142] file 5902336 [ 1240.337267][T12142] kernel 81920 [ 1240.340683][T12142] kernel_stack 0 [ 1240.344238][T12142] pagetables 0 [ 1240.347594][T12142] sec_pagetables 0 [ 1240.351605][T12142] percpu 0 [ 1240.354637][T12142] sock 32768 [ 1240.357822][T12142] vmalloc 0 [ 1240.360984][T12142] shmem 5898240 [ 1240.364454][T12142] zswap 0 [ 1240.367391][T12142] zswapped 0 [ 1240.370617][T12142] file_mapped 217088 [ 1240.374522][T12142] file_dirty 0 [ 1240.377884][T12142] file_writeback 0 [ 1240.381652][T12142] swapcached 0 [ 1240.385049][T12142] anon_thp 0 [ 1240.388237][T12142] file_thp 0 [ 1240.391506][T12142] shmem_thp 0 [ 1240.394806][T12142] inactive_anon 217088 [ 1240.398968][T12142] active_anon 5681152 [ 1240.402952][T12142] inactive_file 0 [ 1240.406583][T12142] active_file 16384 [ 1240.410621][T12142] unevictable 0 [ 1240.414100][T12142] slab_reclaimable 36112 [ 1240.418327][T12142] slab_unreclaimable 41880 [ 1240.422815][T12142] slab 77992 [ 1240.426016][T12142] workingset_refault_anon 0 [ 1240.430566][T12142] workingset_refault_file 0 [ 1240.435083][T12142] workingset_activate_anon 0 [ 1240.439765][T12142] workingset_activate_file 0 [ 1240.444361][T12142] workingset_restore_anon 0 [ 1240.448934][T12142] workingset_restore_file 0 [ 1240.453594][T12142] workingset_nodereclaim 0 [ 1240.458010][T12142] pgscan 18546 [ 1240.461445][T12142] pgsteal 99 [ 1240.464645][T12142] pgscan_kswapd 0 [ 1240.468262][T12142] pgscan_direct 18546 [ 1240.472288][T12142] pgscan_khugepaged 0 [ 1240.476269][T12142] pgsteal_kswapd 0 [ 1240.480054][T12142] pgsteal_direct 99 [ 1240.483867][T12142] pgsteal_khugepaged 0 [ 1240.487919][T12142] pgfault 297019 [ 1240.491556][T12142] pgmajfault 9 [ 1240.494928][T12142] pgrefill 8568 [ 1240.498375][T12142] pgactivate 20399 [ 1240.502148][T12142] pgdeactivate 0 [ 1240.505696][T12142] pglazyfree 0 [ 1240.509164][T12142] pglazyfreed 0 [ 1240.512637][T12142] zswpin 0 [ 1240.515660][T12142] zswpout 0 [ 1240.518813][T12142] thp_fault_alloc 3 [ 1240.522634][T12142] thp_collapse_alloc 0 [ 1240.526703][T12142] Out of memory and no killable processes... [ 1240.543836][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1240.553819][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1240.563117][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1240.573173][T12142] Workqueue: events mptcp_worker [ 1240.578114][T12142] Call Trace: [ 1240.581383][T12142] [ 1240.584305][T12142] dump_stack_lvl+0x136/0x150 [ 1240.588981][T12142] dump_header+0x10a/0xd70 [ 1240.593390][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1240.599453][T12142] out_of_memory+0xd6c/0x1650 [ 1240.604125][T12142] ? find_held_lock+0x2d/0x110 [ 1240.608893][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1240.614121][T12142] ? rcu_read_unlock+0x9/0x60 [ 1240.618826][T12142] ? find_held_lock+0x2d/0x110 [ 1240.623588][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1240.629140][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1240.634249][T12142] ? lock_downgrade+0x690/0x690 [ 1240.639109][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1240.644045][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1240.650020][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1240.654858][T12142] ? lock_downgrade+0x690/0x690 [ 1240.659725][T12142] ? mark_held_locks+0x9f/0xe0 [ 1240.664522][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1240.669385][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1240.674607][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1240.679993][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1240.685027][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1240.689984][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1240.695630][T12142] ? rcu_is_watching+0x12/0xb0 [ 1240.700410][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1240.705187][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1240.710328][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1240.715626][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1240.720933][T12142] __mptcp_push_pending+0x246/0x770 [ 1240.726157][T12142] ? mptcp_shutdown+0x110/0x110 [ 1240.731053][T12142] ? lock_downgrade+0x690/0x690 [ 1240.735931][T12142] ? mark_held_locks+0x9f/0xe0 [ 1240.740713][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1240.746027][T12142] mptcp_release_cb+0x1f3/0x930 [ 1240.750902][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1240.755933][T12142] ? spin_bug+0x1c0/0x1c0 [ 1240.760279][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1240.765585][T12142] release_sock+0xb8/0x1b0 [ 1240.770012][T12142] mptcp_worker+0x3be/0x1090 [ 1240.774627][T12142] ? rcu_is_watching+0x12/0xb0 [ 1240.779426][T12142] ? mptcp_release_cb+0x930/0x930 [ 1240.784468][T12142] ? process_one_work+0x8b7/0x15e0 [ 1240.789596][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1240.794897][T12142] ? process_one_work+0x8b7/0x15e0 [ 1240.800030][T12142] process_one_work+0x99a/0x15e0 [ 1240.805003][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1240.810395][T12142] ? rcu_is_watching+0x12/0xb0 [ 1240.815174][T12142] ? spin_bug+0x1c0/0x1c0 [ 1240.819510][T12142] ? lock_acquire+0x32/0xc0 [ 1240.824029][T12142] ? worker_thread+0x16d/0x10c0 [ 1240.828905][T12142] worker_thread+0x67d/0x10c0 [ 1240.833613][T12142] ? process_one_work+0x15e0/0x15e0 [ 1240.838832][T12142] kthread+0x344/0x440 [ 1240.842917][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1240.848569][T12142] ret_from_fork+0x1f/0x30 [ 1240.853020][T12142] [ 1240.861451][T12142] memory: usage 5888kB, limit 0kB, failcnt 4759 [ 1240.867726][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1240.878078][T12142] Memory cgroup stats for /syz1: [ 1240.878194][T12142] anon 0 [ 1240.886048][T12142] file 5902336 [ 1240.889572][T12142] kernel 81920 [ 1240.892966][T12142] kernel_stack 0 [ 1240.896511][T12142] pagetables 0 [ 1240.899915][T12142] sec_pagetables 0 [ 1240.903645][T12142] percpu 0 [ 1240.906664][T12142] sock 32768 [ 1240.909911][T12142] vmalloc 0 [ 1240.913047][T12142] shmem 5898240 [ 1240.916506][T12142] zswap 0 [ 1240.919532][T12142] zswapped 0 [ 1240.922746][T12142] file_mapped 217088 [ 1240.926641][T12142] file_dirty 0 [ 1240.930078][T12142] file_writeback 0 [ 1240.933799][T12142] swapcached 0 [ 1240.937157][T12142] anon_thp 0 [ 1240.940395][T12142] file_thp 0 [ 1240.943599][T12142] shmem_thp 0 [ 1240.946869][T12142] inactive_anon 217088 [ 1240.951003][T12142] active_anon 5681152 [ 1240.954994][T12142] inactive_file 0 [ 1240.958627][T12142] active_file 16384 [ 1240.962654][T12142] unevictable 0 [ 1240.966300][T12142] slab_reclaimable 36112 [ 1240.970661][T12142] slab_unreclaimable 41880 [ 1240.975081][T12142] slab 77992 [ 1240.978263][T12142] workingset_refault_anon 0 [ 1240.982816][T12142] workingset_refault_file 0 [ 1240.987321][T12142] workingset_activate_anon 0 [ 1240.991956][T12142] workingset_activate_file 0 [ 1240.996560][T12142] workingset_restore_anon 0 [ 1241.001135][T12142] workingset_restore_file 0 [ 1241.005649][T12142] workingset_nodereclaim 0 [ 1241.010124][T12142] pgscan 18618 [ 1241.013498][T12142] pgsteal 99 [ 1241.016680][T12142] pgscan_kswapd 0 [ 1241.020356][T12142] pgscan_direct 18618 [ 1241.024338][T12142] pgscan_khugepaged 0 [ 1241.028303][T12142] pgsteal_kswapd 0 [ 1241.032071][T12142] pgsteal_direct 99 [ 1241.035879][T12142] pgsteal_khugepaged 0 [ 1241.040020][T12142] pgfault 297019 [ 1241.043573][T12142] pgmajfault 9 [ 1241.046935][T12142] pgrefill 8568 [ 1241.050443][T12142] pgactivate 20471 [ 1241.054167][T12142] pgdeactivate 0 [ 1241.057697][T12142] pglazyfree 0 [ 1241.061131][T12142] pglazyfreed 0 [ 1241.064592][T12142] zswpin 0 [ 1241.067773][T12142] zswpout 0 [ 1241.070986][T12142] thp_fault_alloc 3 [ 1241.074826][T12142] thp_collapse_alloc 0 [ 1241.078936][T12142] Out of memory and no killable processes... [ 1241.092640][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1241.102313][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1241.111596][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1241.121658][T12142] Workqueue: events mptcp_worker [ 1241.126597][T12142] Call Trace: [ 1241.129866][T12142] [ 1241.132789][T12142] dump_stack_lvl+0x136/0x150 [ 1241.137464][T12142] dump_header+0x10a/0xd70 [ 1241.141870][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1241.147933][T12142] out_of_memory+0xd6c/0x1650 [ 1241.152604][T12142] ? find_held_lock+0x2d/0x110 [ 1241.157363][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1241.162570][T12142] ? rcu_read_unlock+0x9/0x60 [ 1241.167273][T12142] ? find_held_lock+0x2d/0x110 [ 1241.172057][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1241.177625][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1241.182752][T12142] ? lock_downgrade+0x690/0x690 [ 1241.187638][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1241.192593][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1241.198584][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1241.204582][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1241.209992][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1241.215390][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1241.220427][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1241.225389][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1241.231047][T12142] ? rcu_is_watching+0x12/0xb0 [ 1241.235829][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1241.240611][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1241.245755][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1241.251058][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1241.256370][T12142] __mptcp_push_pending+0x246/0x770 [ 1241.261598][T12142] ? mptcp_shutdown+0x110/0x110 [ 1241.266470][T12142] ? lock_downgrade+0x690/0x690 [ 1241.271353][T12142] ? mark_held_locks+0x9f/0xe0 [ 1241.276140][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1241.281446][T12142] mptcp_release_cb+0x1f3/0x930 [ 1241.286343][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1241.291376][T12142] ? spin_bug+0x1c0/0x1c0 [ 1241.295718][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1241.301025][T12142] release_sock+0xb8/0x1b0 [ 1241.305454][T12142] mptcp_worker+0x3be/0x1090 [ 1241.310070][T12142] ? rcu_is_watching+0x12/0xb0 [ 1241.314845][T12142] ? mptcp_release_cb+0x930/0x930 [ 1241.319888][T12142] ? process_one_work+0x8b7/0x15e0 [ 1241.325016][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1241.330324][T12142] ? process_one_work+0x8b7/0x15e0 [ 1241.335472][T12142] process_one_work+0x99a/0x15e0 [ 1241.340452][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1241.345846][T12142] ? rcu_is_watching+0x12/0xb0 [ 1241.350628][T12142] ? spin_bug+0x1c0/0x1c0 [ 1241.354974][T12142] ? lock_acquire+0x32/0xc0 [ 1241.359496][T12142] ? worker_thread+0x16d/0x10c0 [ 1241.364381][T12142] worker_thread+0x67d/0x10c0 [ 1241.369093][T12142] ? process_one_work+0x15e0/0x15e0 [ 1241.374320][T12142] kthread+0x344/0x440 [ 1241.378406][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1241.384071][T12142] ret_from_fork+0x1f/0x30 [ 1241.388527][T12142] [ 1241.408913][T12142] memory: usage 5888kB, limit 0kB, failcnt 4778 [ 1241.415196][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1241.422202][T12142] Memory cgroup stats for /syz1: [ 1241.422388][T12142] anon 0 [ 1241.430228][T12142] file 5902336 [ 1241.433587][T12142] kernel 81920 [ 1241.436943][T12142] kernel_stack 0 [ 1241.440543][T12142] pagetables 0 [ 1241.443920][T12142] sec_pagetables 0 [ 1241.447648][T12142] percpu 0 [ 1241.450730][T12142] sock 32768 [ 1241.453937][T12142] vmalloc 0 [ 1241.457048][T12142] shmem 5898240 [ 1241.460564][T12142] zswap 0 [ 1241.463507][T12142] zswapped 0 [ 1241.466690][T12142] file_mapped 217088 [ 1241.470650][T12142] file_dirty 0 [ 1241.474026][T12142] file_writeback 0 [ 1241.477908][T12142] swapcached 0 [ 1241.481363][T12142] anon_thp 0 [ 1241.484563][T12142] file_thp 0 [ 1241.487746][T12142] shmem_thp 0 [ 1241.491098][T12142] inactive_anon 217088 [ 1241.495188][T12142] active_anon 5681152 [ 1241.499238][T12142] inactive_file 0 [ 1241.502875][T12142] active_file 16384 [ 1241.506666][T12142] unevictable 0 [ 1241.510187][T12142] slab_reclaimable 36112 [ 1241.514432][T12142] slab_unreclaimable 41880 [ 1241.518903][T12142] slab 77992 [ 1241.522118][T12142] workingset_refault_anon 0 [ 1241.526638][T12142] workingset_refault_file 0 [ 1241.531206][T12142] workingset_activate_anon 0 [ 1241.535811][T12142] workingset_activate_file 0 [ 1241.540465][T12142] workingset_restore_anon 0 [ 1241.544968][T12142] workingset_restore_file 0 [ 1241.549561][T12142] workingset_nodereclaim 0 [ 1241.553980][T12142] pgscan 18690 [ 1241.557344][T12142] pgsteal 99 [ 1241.560603][T12142] pgscan_kswapd 0 [ 1241.564239][T12142] pgscan_direct 18690 [ 1241.568208][T12142] pgscan_khugepaged 0 [ 1241.572231][T12142] pgsteal_kswapd 0 [ 1241.575980][T12142] pgsteal_direct 99 [ 1241.580112][T12142] pgsteal_khugepaged 0 [ 1241.584193][T12142] pgfault 297019 [ 1241.587723][T12142] pgmajfault 9 [ 1241.591168][T12142] pgrefill 8568 [ 1241.594627][T12142] pgactivate 20543 [ 1241.598331][T12142] pgdeactivate 0 [ 1241.601908][T12142] pglazyfree 0 [ 1241.605283][T12142] pglazyfreed 0 [ 1241.608833][T12142] zswpin 0 [ 1241.611878][T12142] zswpout 0 [ 1241.615005][T12142] thp_fault_alloc 3 [ 1241.618878][T12142] thp_collapse_alloc 0 [ 1241.622948][T12142] Out of memory and no killable processes... [ 1241.634943][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1241.644654][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1241.653952][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1241.664018][T12142] Workqueue: events mptcp_worker [ 1241.668979][T12142] Call Trace: [ 1241.672265][T12142] [ 1241.675199][T12142] dump_stack_lvl+0x136/0x150 [ 1241.679897][T12142] dump_header+0x10a/0xd70 [ 1241.684339][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1241.690426][T12142] out_of_memory+0xd6c/0x1650 [ 1241.695121][T12142] ? find_held_lock+0x2d/0x110 [ 1241.699918][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1241.705133][T12142] ? rcu_read_unlock+0x9/0x60 [ 1241.709827][T12142] ? find_held_lock+0x2d/0x110 [ 1241.714609][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1241.720173][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1241.725302][T12142] ? lock_downgrade+0x690/0x690 [ 1241.730250][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1241.735206][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1241.741197][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1241.747196][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1241.752610][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1241.758002][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1241.763039][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1241.767997][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1241.773643][T12142] ? rcu_is_watching+0x12/0xb0 [ 1241.778423][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1241.783199][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1241.788337][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1241.793637][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1241.798943][T12142] __mptcp_push_pending+0x246/0x770 [ 1241.804172][T12142] ? mptcp_shutdown+0x110/0x110 [ 1241.809055][T12142] ? lock_downgrade+0x690/0x690 [ 1241.813928][T12142] ? mark_held_locks+0x9f/0xe0 [ 1241.818716][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1241.824027][T12142] mptcp_release_cb+0x1f3/0x930 [ 1241.828895][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1241.833927][T12142] ? spin_bug+0x1c0/0x1c0 [ 1241.838270][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1241.843571][T12142] release_sock+0xb8/0x1b0 [ 1241.848002][T12142] mptcp_worker+0x3be/0x1090 [ 1241.852611][T12142] ? rcu_is_watching+0x12/0xb0 [ 1241.857384][T12142] ? mptcp_release_cb+0x930/0x930 [ 1241.862426][T12142] ? process_one_work+0x8b7/0x15e0 [ 1241.867555][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1241.872856][T12142] ? process_one_work+0x8b7/0x15e0 [ 1241.877995][T12142] process_one_work+0x99a/0x15e0 [ 1241.882958][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1241.888352][T12142] ? rcu_is_watching+0x12/0xb0 [ 1241.893131][T12142] ? spin_bug+0x1c0/0x1c0 [ 1241.897465][T12142] ? lock_acquire+0x32/0xc0 [ 1241.901987][T12142] ? worker_thread+0x16d/0x10c0 [ 1241.906881][T12142] worker_thread+0x67d/0x10c0 [ 1241.911589][T12142] ? process_one_work+0x15e0/0x15e0 [ 1241.916807][T12142] kthread+0x344/0x440 [ 1241.920894][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1241.926543][T12142] ret_from_fork+0x1f/0x30 [ 1241.930997][T12142] [ 1241.944304][T12142] memory: usage 5888kB, limit 0kB, failcnt 4797 [ 1241.951200][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1241.958039][T12142] Memory cgroup stats for /syz1: [ 1241.958141][T12142] anon 0 [ 1241.966090][T12142] file 5902336 [ 1241.969580][T12142] kernel 81920 [ 1241.972967][T12142] kernel_stack 0 [ 1241.976498][T12142] pagetables 0 [ 1241.979901][T12142] sec_pagetables 0 [ 1241.983623][T12142] percpu 0 [ 1241.986635][T12142] sock 32768 [ 1241.990135][T12142] vmalloc 0 [ 1241.993264][T12142] shmem 5898240 [ 1241.996725][T12142] zswap 0 [ 1241.999708][T12142] zswapped 0 [ 1242.002910][T12142] file_mapped 217088 [ 1242.006787][T12142] file_dirty 0 [ 1242.010188][T12142] file_writeback 0 [ 1242.013910][T12142] swapcached 0 [ 1242.017266][T12142] anon_thp 0 [ 1242.020556][T12142] file_thp 0 [ 1242.023767][T12142] shmem_thp 0 [ 1242.027052][T12142] inactive_anon 217088 [ 1242.031151][T12142] active_anon 5681152 [ 1242.035133][T12142] inactive_file 0 [ 1242.038995][T12142] active_file 16384 [ 1242.042823][T12142] unevictable 0 [ 1242.046296][T12142] slab_reclaimable 36112 [ 1242.050617][T12142] slab_unreclaimable 41880 [ 1242.055048][T12142] slab 77992 [ 1242.058247][T12142] workingset_refault_anon 0 [ 1242.062775][T12142] workingset_refault_file 0 [ 1242.067276][T12142] workingset_activate_anon 0 [ 1242.071930][T12142] workingset_activate_file 0 [ 1242.076523][T12142] workingset_restore_anon 0 [ 1242.081066][T12142] workingset_restore_file 0 [ 1242.085567][T12142] workingset_nodereclaim 0 [ 1242.090278][T12142] pgscan 18762 [ 1242.093655][T12142] pgsteal 99 [ 1242.096840][T12142] pgscan_kswapd 0 [ 1242.100540][T12142] pgscan_direct 18762 [ 1242.104526][T12142] pgscan_khugepaged 0 [ 1242.108509][T12142] pgsteal_kswapd 0 [ 1242.112309][T12142] pgsteal_direct 99 [ 1242.116149][T12142] pgsteal_khugepaged 0 [ 1242.120267][T12142] pgfault 297019 [ 1242.123814][T12142] pgmajfault 9 [ 1242.127176][T12142] pgrefill 8568 [ 1242.130738][T12142] pgactivate 20615 [ 1242.134461][T12142] pgdeactivate 0 [ 1242.137991][T12142] pglazyfree 0 [ 1242.141404][T12142] pglazyfreed 0 [ 1242.144864][T12142] zswpin 0 [ 1242.147872][T12142] zswpout 0 [ 1242.151053][T12142] thp_fault_alloc 3 [ 1242.154861][T12142] thp_collapse_alloc 0 [ 1242.158993][T12142] Out of memory and no killable processes... [ 1242.174738][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1242.184441][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1242.193717][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1242.203767][T12142] Workqueue: events mptcp_worker [ 1242.208710][T12142] Call Trace: [ 1242.211988][T12142] [ 1242.214910][T12142] dump_stack_lvl+0x136/0x150 [ 1242.219626][T12142] dump_header+0x10a/0xd70 [ 1242.224043][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1242.230109][T12142] out_of_memory+0xd6c/0x1650 [ 1242.234787][T12142] ? find_held_lock+0x2d/0x110 [ 1242.239566][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1242.244800][T12142] ? rcu_read_unlock+0x9/0x60 [ 1242.249499][T12142] ? find_held_lock+0x2d/0x110 [ 1242.254261][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1242.259817][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1242.264960][T12142] ? lock_downgrade+0x690/0x690 [ 1242.269845][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1242.274784][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1242.280758][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1242.286740][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1242.292121][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1242.297502][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1242.302534][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1242.307475][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1242.313121][T12142] ? rcu_is_watching+0x12/0xb0 [ 1242.317915][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1242.322696][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1242.327838][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1242.333142][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1242.338449][T12142] __mptcp_push_pending+0x246/0x770 [ 1242.343675][T12142] ? mptcp_shutdown+0x110/0x110 [ 1242.348540][T12142] ? lock_downgrade+0x690/0x690 [ 1242.353414][T12142] ? mark_held_locks+0x9f/0xe0 [ 1242.358202][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1242.363517][T12142] mptcp_release_cb+0x1f3/0x930 [ 1242.368392][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1242.373432][T12142] ? spin_bug+0x1c0/0x1c0 [ 1242.377773][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1242.383078][T12142] release_sock+0xb8/0x1b0 [ 1242.387509][T12142] mptcp_worker+0x3be/0x1090 [ 1242.392120][T12142] ? rcu_is_watching+0x12/0xb0 [ 1242.396898][T12142] ? mptcp_release_cb+0x930/0x930 [ 1242.401949][T12142] ? process_one_work+0x8b7/0x15e0 [ 1242.407081][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1242.412385][T12142] ? process_one_work+0x8b7/0x15e0 [ 1242.417526][T12142] process_one_work+0x99a/0x15e0 [ 1242.422493][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1242.427882][T12142] ? rcu_is_watching+0x12/0xb0 [ 1242.432662][T12142] ? spin_bug+0x1c0/0x1c0 [ 1242.436999][T12142] ? lock_acquire+0x32/0xc0 [ 1242.441520][T12142] ? worker_thread+0x16d/0x10c0 [ 1242.446407][T12142] worker_thread+0x67d/0x10c0 [ 1242.451132][T12142] ? process_one_work+0x15e0/0x15e0 [ 1242.456357][T12142] kthread+0x344/0x440 [ 1242.460453][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1242.466114][T12142] ret_from_fork+0x1f/0x30 [ 1242.470569][T12142] [ 1242.475698][T12142] memory: usage 5888kB, limit 0kB, failcnt 4816 [ 1242.482031][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1242.488937][T12142] Memory cgroup stats for /syz1: [ 1242.489140][T12142] anon 0 [ 1242.496971][T12142] file 5902336 [ 1242.500821][T12142] kernel 81920 [ 1242.504217][T12142] kernel_stack 0 [ 1242.507776][T12142] pagetables 0 [ 1242.511239][T12142] sec_pagetables 0 [ 1242.514973][T12142] percpu 0 [ 1242.518041][T12142] sock 32768 [ 1242.521309][T12142] vmalloc 0 [ 1242.524434][T12142] shmem 5898240 [ 1242.527916][T12142] zswap 0 [ 1242.530938][T12142] zswapped 0 [ 1242.534141][T12142] file_mapped 217088 [ 1242.538024][T12142] file_dirty 0 [ 1242.541429][T12142] file_writeback 0 [ 1242.545152][T12142] swapcached 0 [ 1242.548509][T12142] anon_thp 0 [ 1242.551754][T12142] file_thp 0 [ 1242.554967][T12142] shmem_thp 0 [ 1242.558254][T12142] inactive_anon 217088 [ 1242.562379][T12142] active_anon 5681152 [ 1242.566369][T12142] inactive_file 0 [ 1242.570060][T12142] active_file 16384 [ 1242.573866][T12142] unevictable 0 [ 1242.577315][T12142] slab_reclaimable 36112 [ 1242.581850][T12142] slab_unreclaimable 41880 [ 1242.586286][T12142] slab 77992 [ 1242.589586][T12142] workingset_refault_anon 0 [ 1242.594092][T12142] workingset_refault_file 0 [ 1242.598581][T12142] workingset_activate_anon 0 [ 1242.603462][T12142] workingset_activate_file 0 [ 1242.608075][T12142] workingset_restore_anon 0 [ 1242.612647][T12142] workingset_restore_file 0 [ 1242.617153][T12142] workingset_nodereclaim 0 [ 1242.621644][T12142] pgscan 18834 [ 1242.625030][T12142] pgsteal 99 [ 1242.628214][T12142] pgscan_kswapd 0 [ 1242.631929][T12142] pgscan_direct 18834 [ 1242.635910][T12142] pgscan_khugepaged 0 [ 1242.639956][T12142] pgsteal_kswapd 0 [ 1242.643678][T12142] pgsteal_direct 99 [ 1242.647473][T12142] pgsteal_khugepaged 0 [ 1242.651619][T12142] pgfault 297019 [ 1242.655179][T12142] pgmajfault 9 [ 1242.658566][T12142] pgrefill 8568 [ 1242.662122][T12142] pgactivate 20687 [ 1242.665845][T12142] pgdeactivate 0 [ 1242.669445][T12142] pglazyfree 0 [ 1242.672818][T12142] pglazyfreed 0 [ 1242.676289][T12142] zswpin 0 [ 1242.679394][T12142] zswpout 0 [ 1242.682507][T12142] thp_fault_alloc 3 [ 1242.686298][T12142] thp_collapse_alloc 0 [ 1242.690499][T12142] Out of memory and no killable processes... [ 1242.705979][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1242.715688][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1242.724968][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1242.735015][T12142] Workqueue: events mptcp_worker [ 1242.739958][T12142] Call Trace: [ 1242.743230][T12142] [ 1242.746155][T12142] dump_stack_lvl+0x136/0x150 [ 1242.750831][T12142] dump_header+0x10a/0xd70 [ 1242.755242][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1242.761322][T12142] out_of_memory+0xd6c/0x1650 [ 1242.766013][T12142] ? find_held_lock+0x2d/0x110 [ 1242.770791][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1242.776013][T12142] ? rcu_read_unlock+0x9/0x60 [ 1242.780710][T12142] ? find_held_lock+0x2d/0x110 [ 1242.785497][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1242.791067][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1242.798208][T12142] ? lock_downgrade+0x690/0x690 [ 1242.803100][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1242.808060][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1242.814058][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1242.820062][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1242.825464][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1242.830854][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1242.835892][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1242.840851][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1242.846498][T12142] ? rcu_is_watching+0x12/0xb0 [ 1242.851276][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1242.856057][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1242.861199][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1242.866498][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1242.871806][T12142] __mptcp_push_pending+0x246/0x770 [ 1242.877029][T12142] ? mptcp_shutdown+0x110/0x110 [ 1242.881896][T12142] ? lock_downgrade+0x690/0x690 [ 1242.886774][T12142] ? mark_held_locks+0x9f/0xe0 [ 1242.891555][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1242.896859][T12142] mptcp_release_cb+0x1f3/0x930 [ 1242.901730][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1242.906764][T12142] ? spin_bug+0x1c0/0x1c0 [ 1242.911105][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1242.916414][T12142] release_sock+0xb8/0x1b0 [ 1242.920841][T12142] mptcp_worker+0x3be/0x1090 [ 1242.925451][T12142] ? rcu_is_watching+0x12/0xb0 [ 1242.930225][T12142] ? mptcp_release_cb+0x930/0x930 [ 1242.935269][T12142] ? process_one_work+0x8b7/0x15e0 [ 1242.940400][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1242.945701][T12142] ? process_one_work+0x8b7/0x15e0 [ 1242.950834][T12142] process_one_work+0x99a/0x15e0 [ 1242.955801][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1242.961187][T12142] ? rcu_is_watching+0x12/0xb0 [ 1242.965963][T12142] ? spin_bug+0x1c0/0x1c0 [ 1242.970299][T12142] ? lock_acquire+0x32/0xc0 [ 1242.974817][T12142] ? worker_thread+0x16d/0x10c0 [ 1242.979690][T12142] worker_thread+0x67d/0x10c0 [ 1242.984399][T12142] ? process_one_work+0x15e0/0x15e0 [ 1242.989618][T12142] kthread+0x344/0x440 [ 1242.993703][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1242.999360][T12142] ret_from_fork+0x1f/0x30 [ 1243.003811][T12142] [ 1243.012988][T12142] memory: usage 5888kB, limit 0kB, failcnt 4835 [ 1243.034098][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1243.041174][T12142] Memory cgroup stats for /syz1: [ 1243.041290][T12142] anon 0 [ 1243.049410][T12142] file 5902336 [ 1243.052789][T12142] kernel 81920 [ 1243.056150][T12142] kernel_stack 0 [ 1243.060092][T12142] pagetables 0 [ 1243.063479][T12142] sec_pagetables 0 [ 1243.067198][T12142] percpu 0 [ 1243.070530][T12142] sock 32768 [ 1243.073722][T12142] vmalloc 0 [ 1243.076819][T12142] shmem 5898240 [ 1243.080709][T12142] zswap 0 [ 1243.083653][T12142] zswapped 0 [ 1243.086837][T12142] file_mapped 217088 [ 1243.091138][T12142] file_dirty 0 [ 1243.094515][T12142] file_writeback 0 [ 1243.098220][T12142] swapcached 0 [ 1243.101835][T12142] anon_thp 0 [ 1243.105038][T12142] file_thp 0 [ 1243.108224][T12142] shmem_thp 0 [ 1243.111755][T12142] inactive_anon 217088 [ 1243.116006][T12142] active_anon 5681152 [ 1243.120933][T12142] inactive_file 0 [ 1243.124587][T12142] active_file 16384 [ 1243.128393][T12142] unevictable 0 [ 1243.132312][T12142] slab_reclaimable 36112 [ 1243.136576][T12142] slab_unreclaimable 41880 [ 1243.141213][T12142] slab 77992 [ 1243.144405][T12142] workingset_refault_anon 0 [ 1243.149228][T12142] workingset_refault_file 0 [ 1243.153744][T12142] workingset_activate_anon 0 [ 1243.158334][T12142] workingset_activate_file 0 [ 1243.163187][T12142] workingset_restore_anon 0 [ 1243.167680][T12142] workingset_restore_file 0 [ 1243.172402][T12142] workingset_nodereclaim 0 [ 1243.176806][T12142] pgscan 18906 [ 1243.180522][T12142] pgsteal 99 [ 1243.183735][T12142] pgscan_kswapd 0 [ 1243.187368][T12142] pgscan_direct 18906 [ 1243.191606][T12142] pgscan_khugepaged 0 [ 1243.195577][T12142] pgsteal_kswapd 0 [ 1243.199621][T12142] pgsteal_direct 99 [ 1243.203440][T12142] pgsteal_khugepaged 0 [ 1243.207495][T12142] pgfault 297019 [ 1243.211548][T12142] pgmajfault 9 [ 1243.214942][T12142] pgrefill 8568 [ 1243.218559][T12142] pgactivate 20759 [ 1243.222577][T12142] pgdeactivate 0 [ 1243.226117][T12142] pglazyfree 0 [ 1243.230612][T12142] pglazyfreed 0 [ 1243.234093][T12142] zswpin 0 [ 1243.237125][T12142] zswpout 0 [ 1243.240684][T12142] thp_fault_alloc 3 [ 1243.244501][T12142] thp_collapse_alloc 0 [ 1243.248555][T12142] Out of memory and no killable processes... [ 1243.262631][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1243.272346][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1243.281616][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1243.291660][T12142] Workqueue: events mptcp_worker [ 1243.296610][T12142] Call Trace: [ 1243.299882][T12142] [ 1243.302807][T12142] dump_stack_lvl+0x136/0x150 [ 1243.307488][T12142] dump_header+0x10a/0xd70 [ 1243.311897][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1243.317965][T12142] out_of_memory+0xd6c/0x1650 [ 1243.322642][T12142] ? find_held_lock+0x2d/0x110 [ 1243.327405][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1243.332609][T12142] ? rcu_read_unlock+0x9/0x60 [ 1243.337309][T12142] ? find_held_lock+0x2d/0x110 [ 1243.342072][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1243.347613][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1243.352719][T12142] ? lock_downgrade+0x690/0x690 [ 1243.357576][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1243.362535][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1243.368517][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1243.374501][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1243.379905][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1243.385324][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1243.390376][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1243.395333][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1243.400988][T12142] ? rcu_is_watching+0x12/0xb0 [ 1243.405780][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1243.410568][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1243.415713][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1243.421015][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1243.426330][T12142] __mptcp_push_pending+0x246/0x770 [ 1243.431556][T12142] ? mptcp_shutdown+0x110/0x110 [ 1243.436426][T12142] ? lock_downgrade+0x690/0x690 [ 1243.441333][T12142] ? mark_held_locks+0x9f/0xe0 [ 1243.446120][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1243.451428][T12142] mptcp_release_cb+0x1f3/0x930 [ 1243.456300][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1243.461342][T12142] ? spin_bug+0x1c0/0x1c0 [ 1243.465697][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1243.471019][T12142] release_sock+0xb8/0x1b0 [ 1243.475454][T12142] mptcp_worker+0x3be/0x1090 [ 1243.480070][T12142] ? rcu_is_watching+0x12/0xb0 [ 1243.484850][T12142] ? mptcp_release_cb+0x930/0x930 [ 1243.489896][T12142] ? process_one_work+0x8b7/0x15e0 [ 1243.495026][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1243.500331][T12142] ? process_one_work+0x8b7/0x15e0 [ 1243.505475][T12142] process_one_work+0x99a/0x15e0 [ 1243.510445][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1243.515837][T12142] ? rcu_is_watching+0x12/0xb0 [ 1243.520619][T12142] ? spin_bug+0x1c0/0x1c0 [ 1243.524959][T12142] ? lock_acquire+0x32/0xc0 [ 1243.529484][T12142] ? worker_thread+0x16d/0x10c0 [ 1243.534366][T12142] worker_thread+0x67d/0x10c0 [ 1243.539080][T12142] ? process_one_work+0x15e0/0x15e0 [ 1243.544301][T12142] kthread+0x344/0x440 [ 1243.548392][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1243.554042][T12142] ret_from_fork+0x1f/0x30 [ 1243.558493][T12142] [ 1243.564565][T12142] memory: usage 5888kB, limit 0kB, failcnt 4854 [ 1243.570898][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1243.577763][T12142] Memory cgroup stats for /syz1: [ 1243.577964][T12142] anon 0 [ 1243.585853][T12142] file 5902336 [ 1243.589336][T12142] kernel 81920 [ 1243.592730][T12142] kernel_stack 0 [ 1243.596286][T12142] pagetables 0 [ 1243.599744][T12142] sec_pagetables 0 [ 1243.603477][T12142] percpu 0 [ 1243.606514][T12142] sock 32768 [ 1243.609797][T12142] vmalloc 0 [ 1243.612921][T12142] shmem 5898240 [ 1243.616396][T12142] zswap 0 [ 1243.619425][T12142] zswapped 0 [ 1243.622646][T12142] file_mapped 217088 [ 1243.626774][T12142] file_dirty 0 [ 1243.630234][T12142] file_writeback 0 [ 1243.633953][T12142] swapcached 0 [ 1243.637313][T12142] anon_thp 0 [ 1243.640562][T12142] file_thp 0 [ 1243.643773][T12142] shmem_thp 0 [ 1243.647058][T12142] inactive_anon 217088 [ 1243.651154][T12142] active_anon 5681152 [ 1243.655137][T12142] inactive_file 0 [ 1243.658828][T12142] active_file 16384 [ 1243.662647][T12142] unevictable 0 [ 1243.666117][T12142] slab_reclaimable 36112 [ 1243.670557][T12142] slab_unreclaimable 41880 [ 1243.674981][T12142] slab 77992 [ 1243.678165][T12142] workingset_refault_anon 0 [ 1243.682710][T12142] workingset_refault_file 0 [ 1243.687214][T12142] workingset_activate_anon 0 [ 1243.691879][T12142] workingset_activate_file 0 [ 1243.696482][T12142] workingset_restore_anon 0 [ 1243.701054][T12142] workingset_restore_file 0 [ 1243.705557][T12142] workingset_nodereclaim 0 [ 1243.710036][T12142] pgscan 18978 [ 1243.713410][T12142] pgsteal 99 [ 1243.716592][T12142] pgscan_kswapd 0 [ 1243.720299][T12142] pgscan_direct 18978 [ 1243.724717][T12142] pgscan_khugepaged 0 [ 1243.728995][T12142] pgsteal_kswapd 0 [ 1243.732724][T12142] pgsteal_direct 99 [ 1243.736515][T12142] pgsteal_khugepaged 0 [ 1243.740651][T12142] pgfault 297019 [ 1243.744198][T12142] pgmajfault 9 [ 1243.747558][T12142] pgrefill 8568 [ 1243.751082][T12142] pgactivate 20831 [ 1243.754820][T12142] pgdeactivate 0 [ 1243.758377][T12142] pglazyfree 0 [ 1243.761844][T12142] pglazyfreed 0 [ 1243.765306][T12142] zswpin 0 [ 1243.768314][T12142] zswpout 0 [ 1243.771456][T12142] thp_fault_alloc 3 [ 1243.775267][T12142] thp_collapse_alloc 0 [ 1243.779405][T12142] Out of memory and no killable processes... [ 1243.792813][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1243.802491][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1243.811774][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1243.821835][T12142] Workqueue: events mptcp_worker [ 1243.826773][T12142] Call Trace: [ 1243.830045][T12142] [ 1243.832978][T12142] dump_stack_lvl+0x136/0x150 [ 1243.837656][T12142] dump_header+0x10a/0xd70 [ 1243.842063][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1243.848125][T12142] out_of_memory+0xd6c/0x1650 [ 1243.852797][T12142] ? find_held_lock+0x2d/0x110 [ 1243.857559][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1243.862761][T12142] ? rcu_read_unlock+0x9/0x60 [ 1243.867458][T12142] ? find_held_lock+0x2d/0x110 [ 1243.872243][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1243.877814][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1243.882945][T12142] ? lock_downgrade+0x690/0x690 [ 1243.887837][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1243.892794][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1243.898785][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1243.904816][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1243.910218][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1243.915607][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1243.920643][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1243.925598][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1243.931273][T12142] ? rcu_is_watching+0x12/0xb0 [ 1243.936055][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1243.940839][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1243.945983][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1243.951301][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1243.956620][T12142] __mptcp_push_pending+0x246/0x770 [ 1243.961845][T12142] ? mptcp_shutdown+0x110/0x110 [ 1243.966711][T12142] ? lock_downgrade+0x690/0x690 [ 1243.971609][T12142] ? mark_held_locks+0x9f/0xe0 [ 1243.976392][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1243.981698][T12142] mptcp_release_cb+0x1f3/0x930 [ 1243.986567][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1243.991599][T12142] ? spin_bug+0x1c0/0x1c0 [ 1243.995949][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1244.001342][T12142] release_sock+0xb8/0x1b0 [ 1244.005773][T12142] mptcp_worker+0x3be/0x1090 [ 1244.010383][T12142] ? rcu_is_watching+0x12/0xb0 [ 1244.015158][T12142] ? mptcp_release_cb+0x930/0x930 [ 1244.020201][T12142] ? process_one_work+0x8b7/0x15e0 [ 1244.025335][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1244.030647][T12142] ? process_one_work+0x8b7/0x15e0 [ 1244.035806][T12142] process_one_work+0x99a/0x15e0 [ 1244.040796][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1244.046186][T12142] ? rcu_is_watching+0x12/0xb0 [ 1244.050971][T12142] ? spin_bug+0x1c0/0x1c0 [ 1244.055305][T12142] ? lock_acquire+0x32/0xc0 [ 1244.059828][T12142] ? worker_thread+0x16d/0x10c0 [ 1244.064706][T12142] worker_thread+0x67d/0x10c0 [ 1244.069414][T12142] ? process_one_work+0x15e0/0x15e0 [ 1244.074634][T12142] kthread+0x344/0x440 [ 1244.078717][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1244.084372][T12142] ret_from_fork+0x1f/0x30 [ 1244.088840][T12142] [ 1244.097651][T12142] memory: usage 5888kB, limit 0kB, failcnt 4873 [ 1244.106158][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1244.113148][T12142] Memory cgroup stats for /syz1: [ 1244.113330][T12142] anon 0 [ 1244.121243][T12142] file 5902336 [ 1244.124801][T12142] kernel 81920 [ 1244.128174][T12142] kernel_stack 0 [ 1244.133483][ T1215] ieee802154 phy0 wpan0: encryption failed: -22 [ 1244.139811][ T1215] ieee802154 phy1 wpan1: encryption failed: -22 [ 1244.147486][T12142] pagetables 0 [ 1244.150949][T12142] sec_pagetables 0 [ 1244.154677][T12142] percpu 0 [ 1244.157691][T12142] sock 32768 [ 1244.160940][T12142] vmalloc 0 [ 1244.164054][T12142] shmem 5898240 [ 1244.167497][T12142] zswap 0 [ 1244.170518][T12142] zswapped 0 [ 1244.173729][T12142] file_mapped 217088 [ 1244.177641][T12142] file_dirty 0 [ 1244.181042][T12142] file_writeback 0 [ 1244.184769][T12142] swapcached 0 [ 1244.188128][T12142] anon_thp 0 [ 1244.191376][T12142] file_thp 0 [ 1244.194579][T12142] shmem_thp 0 [ 1244.197859][T12142] inactive_anon 217088 [ 1244.202170][T12142] active_anon 5681152 [ 1244.206153][T12142] inactive_file 0 [ 1244.209885][T12142] active_file 16384 [ 1244.213698][T12142] unevictable 0 [ 1244.217176][T12142] slab_reclaimable 36112 [ 1244.221473][T12142] slab_unreclaimable 41880 [ 1244.225905][T12142] slab 77992 [ 1244.229161][T12142] workingset_refault_anon 0 [ 1244.233674][T12142] workingset_refault_file 0 [ 1244.238205][T12142] workingset_activate_anon 0 [ 1244.243096][T12142] workingset_activate_file 0 [ 1244.247692][T12142] workingset_restore_anon 0 [ 1244.252226][T12142] workingset_restore_file 0 [ 1244.256731][T12142] workingset_nodereclaim 0 [ 1244.261209][T12142] pgscan 19050 [ 1244.264593][T12142] pgsteal 99 [ 1244.267793][T12142] pgscan_kswapd 0 [ 1244.271498][T12142] pgscan_direct 19050 [ 1244.275480][T12142] pgscan_khugepaged 0 [ 1244.279691][T12142] pgsteal_kswapd 0 [ 1244.283418][T12142] pgsteal_direct 99 [ 1244.287211][T12142] pgsteal_khugepaged 0 [ 1244.291367][T12142] pgfault 297019 [ 1244.294915][T12142] pgmajfault 9 [ 1244.298292][T12142] pgrefill 8568 [ 1244.301831][T12142] pgactivate 20903 [ 1244.305555][T12142] pgdeactivate 0 [ 1244.309167][T12142] pglazyfree 0 [ 1244.312551][T12142] pglazyfreed 0 [ 1244.316012][T12142] zswpin 0 [ 1244.319076][T12142] zswpout 0 [ 1244.322530][T12142] thp_fault_alloc 3 [ 1244.326341][T12142] thp_collapse_alloc 0 [ 1244.330464][T12142] Out of memory and no killable processes... [ 1244.347130][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1244.356841][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1244.366112][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1244.376197][T12142] Workqueue: events mptcp_worker [ 1244.381145][T12142] Call Trace: [ 1244.384433][T12142] [ 1244.387357][T12142] dump_stack_lvl+0x136/0x150 [ 1244.392031][T12142] dump_header+0x10a/0xd70 [ 1244.396444][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1244.402510][T12142] out_of_memory+0xd6c/0x1650 [ 1244.407187][T12142] ? find_held_lock+0x2d/0x110 [ 1244.411979][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1244.417202][T12142] ? rcu_read_unlock+0x9/0x60 [ 1244.422163][T12142] ? find_held_lock+0x2d/0x110 [ 1244.426934][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1244.432478][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1244.437584][T12142] ? lock_downgrade+0x690/0x690 [ 1244.442442][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1244.447382][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1244.453360][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1244.459354][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1244.464767][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1244.470154][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1244.475188][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1244.480146][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1244.485794][T12142] ? rcu_is_watching+0x12/0xb0 [ 1244.490574][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1244.495364][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1244.500518][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1244.505822][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1244.511130][T12142] __mptcp_push_pending+0x246/0x770 [ 1244.516356][T12142] ? mptcp_shutdown+0x110/0x110 [ 1244.521224][T12142] ? lock_downgrade+0x690/0x690 [ 1244.526100][T12142] ? mark_held_locks+0x9f/0xe0 [ 1244.530885][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1244.536212][T12142] mptcp_release_cb+0x1f3/0x930 [ 1244.541098][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1244.546135][T12142] ? spin_bug+0x1c0/0x1c0 [ 1244.550481][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1244.555789][T12142] release_sock+0xb8/0x1b0 [ 1244.560231][T12142] mptcp_worker+0x3be/0x1090 [ 1244.564850][T12142] ? rcu_is_watching+0x12/0xb0 [ 1244.569628][T12142] ? mptcp_release_cb+0x930/0x930 [ 1244.574672][T12142] ? process_one_work+0x8b7/0x15e0 [ 1244.579807][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1244.585116][T12142] ? process_one_work+0x8b7/0x15e0 [ 1244.590252][T12142] process_one_work+0x99a/0x15e0 [ 1244.595218][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1244.600607][T12142] ? rcu_is_watching+0x12/0xb0 [ 1244.605390][T12142] ? spin_bug+0x1c0/0x1c0 [ 1244.609726][T12142] ? lock_acquire+0x32/0xc0 [ 1244.614251][T12142] ? worker_thread+0x16d/0x10c0 [ 1244.619127][T12142] worker_thread+0x67d/0x10c0 [ 1244.624007][T12142] ? process_one_work+0x15e0/0x15e0 [ 1244.629227][T12142] kthread+0x344/0x440 [ 1244.633311][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1244.638962][T12142] ret_from_fork+0x1f/0x30 [ 1244.643413][T12142] [ 1244.658837][T12142] memory: usage 5888kB, limit 0kB, failcnt 4892 [ 1244.665120][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1244.672309][T12142] Memory cgroup stats for /syz1: [ 1244.672514][T12142] anon 0 [ 1244.680372][T12142] file 5902336 [ 1244.683937][T12142] kernel 81920 [ 1244.687327][T12142] kernel_stack 0 [ 1244.690914][T12142] pagetables 0 [ 1244.694291][T12142] sec_pagetables 0 [ 1244.697993][T12142] percpu 0 [ 1244.701124][T12142] sock 32768 [ 1244.704341][T12142] vmalloc 0 [ 1244.707454][T12142] shmem 5898240 [ 1244.710984][T12142] zswap 0 [ 1244.713934][T12142] zswapped 0 [ 1244.717130][T12142] file_mapped 217088 [ 1244.721070][T12142] file_dirty 0 [ 1244.724444][T12142] file_writeback 0 [ 1244.728150][T12142] swapcached 0 [ 1244.731576][T12142] anon_thp 0 [ 1244.734776][T12142] file_thp 0 [ 1244.737963][T12142] shmem_thp 0 [ 1244.741315][T12142] inactive_anon 217088 [ 1244.745393][T12142] active_anon 5681152 [ 1244.749605][T12142] inactive_file 0 [ 1244.753412][T12142] active_file 16384 [ 1244.757221][T12142] unevictable 0 [ 1244.760787][T12142] slab_reclaimable 36112 [ 1244.765035][T12142] slab_unreclaimable 41880 [ 1244.769499][T12142] slab 77992 [ 1244.772712][T12142] workingset_refault_anon 0 [ 1244.777223][T12142] workingset_refault_file 0 [ 1244.781817][T12142] workingset_activate_anon 0 [ 1244.786409][T12142] workingset_activate_file 0 [ 1244.791058][T12142] workingset_restore_anon 0 [ 1244.795578][T12142] workingset_restore_file 0 [ 1244.800173][T12142] workingset_nodereclaim 0 [ 1244.804601][T12142] pgscan 19122 [ 1244.807972][T12142] pgsteal 99 [ 1244.811215][T12142] pgscan_kswapd 0 [ 1244.814853][T12142] pgscan_direct 19122 [ 1244.818892][T12142] pgscan_khugepaged 0 [ 1244.822893][T12142] pgsteal_kswapd 0 [ 1244.826627][T12142] pgsteal_direct 99 [ 1244.830517][T12142] pgsteal_khugepaged 0 [ 1244.834588][T12142] pgfault 297019 [ 1244.838122][T12142] pgmajfault 9 [ 1244.841524][T12142] pgrefill 8568 [ 1244.844987][T12142] pgactivate 20975 [ 1244.848693][T12142] pgdeactivate 0 [ 1244.852310][T12142] pglazyfree 0 [ 1244.855954][T12142] pglazyfreed 0 [ 1244.859492][T12142] zswpin 0 [ 1244.862522][T12142] zswpout 0 [ 1244.865619][T12142] thp_fault_alloc 3 [ 1244.869497][T12142] thp_collapse_alloc 0 [ 1244.873570][T12142] Out of memory and no killable processes... [ 1244.887485][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1244.897150][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1244.906422][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1244.916467][T12142] Workqueue: events mptcp_worker [ 1244.921409][T12142] Call Trace: [ 1244.924677][T12142] [ 1244.927600][T12142] dump_stack_lvl+0x136/0x150 [ 1244.932278][T12142] dump_header+0x10a/0xd70 [ 1244.936691][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1244.942754][T12142] out_of_memory+0xd6c/0x1650 [ 1244.947428][T12142] ? find_held_lock+0x2d/0x110 [ 1244.952199][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1244.957420][T12142] ? rcu_read_unlock+0x9/0x60 [ 1244.962115][T12142] ? find_held_lock+0x2d/0x110 [ 1244.966902][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1244.972470][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1244.977599][T12142] ? lock_downgrade+0x690/0x690 [ 1244.982485][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1244.987440][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1244.993432][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1244.999435][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1245.004834][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1245.010233][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1245.015286][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1245.020250][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1245.025902][T12142] ? rcu_is_watching+0x12/0xb0 [ 1245.030685][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1245.035470][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1245.040618][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1245.045925][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1245.051236][T12142] __mptcp_push_pending+0x246/0x770 [ 1245.056462][T12142] ? mptcp_shutdown+0x110/0x110 [ 1245.061327][T12142] ? lock_downgrade+0x690/0x690 [ 1245.066199][T12142] ? mark_held_locks+0x9f/0xe0 [ 1245.070985][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1245.076293][T12142] mptcp_release_cb+0x1f3/0x930 [ 1245.081164][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1245.086201][T12142] ? spin_bug+0x1c0/0x1c0 [ 1245.090545][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1245.095848][T12142] release_sock+0xb8/0x1b0 [ 1245.100276][T12142] mptcp_worker+0x3be/0x1090 [ 1245.104885][T12142] ? rcu_is_watching+0x12/0xb0 [ 1245.109679][T12142] ? mptcp_release_cb+0x930/0x930 [ 1245.114735][T12142] ? process_one_work+0x8b7/0x15e0 [ 1245.119863][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1245.125167][T12142] ? process_one_work+0x8b7/0x15e0 [ 1245.130301][T12142] process_one_work+0x99a/0x15e0 [ 1245.135275][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1245.140692][T12142] ? rcu_is_watching+0x12/0xb0 [ 1245.145491][T12142] ? spin_bug+0x1c0/0x1c0 [ 1245.149834][T12142] ? lock_acquire+0x32/0xc0 [ 1245.154352][T12142] ? worker_thread+0x16d/0x10c0 [ 1245.159227][T12142] worker_thread+0x67d/0x10c0 [ 1245.163947][T12142] ? process_one_work+0x15e0/0x15e0 [ 1245.169164][T12142] kthread+0x344/0x440 [ 1245.173255][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1245.178923][T12142] ret_from_fork+0x1f/0x30 [ 1245.183384][T12142] [ 1245.188825][T12142] memory: usage 5888kB, limit 0kB, failcnt 4911 [ 1245.195146][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1245.206178][T12142] Memory cgroup stats for /syz1: [ 1245.206300][T12142] anon 0 [ 1245.214144][T12142] file 5902336 [ 1245.217518][T12142] kernel 81920 [ 1245.225171][T12142] kernel_stack 0 [ 1245.228719][T12142] pagetables 0 [ 1245.232146][T12142] sec_pagetables 0 [ 1245.235872][T12142] percpu 0 [ 1245.243149][T12142] sock 32768 [ 1245.246348][T12142] vmalloc 0 [ 1245.249509][T12142] shmem 5898240 [ 1245.252971][T12142] zswap 0 [ 1245.255896][T12142] zswapped 0 [ 1245.263377][T12142] file_mapped 217088 [ 1245.267429][T12142] file_dirty 0 [ 1245.270875][T12142] file_writeback 0 [ 1245.274596][T12142] swapcached 0 [ 1245.277956][T12142] anon_thp 0 [ 1245.281337][T12142] file_thp 0 [ 1245.284552][T12142] shmem_thp 0 [ 1245.287847][T12142] inactive_anon 217088 [ 1245.292118][T12142] active_anon 5681152 [ 1245.296130][T12142] inactive_file 0 [ 1245.299794][T12142] active_file 16384 [ 1245.303608][T12142] unevictable 0 [ 1245.307052][T12142] slab_reclaimable 36112 [ 1245.311368][T12142] slab_unreclaimable 41880 [ 1245.315797][T12142] slab 77992 [ 1245.319052][T12142] workingset_refault_anon 0 [ 1245.323552][T12142] workingset_refault_file 0 [ 1245.328037][T12142] workingset_activate_anon 0 [ 1245.332685][T12142] workingset_activate_file 0 [ 1245.337293][T12142] workingset_restore_anon 0 [ 1245.341860][T12142] workingset_restore_file 0 [ 1245.346363][T12142] workingset_nodereclaim 0 [ 1245.350807][T12142] pgscan 19194 [ 1245.354179][T12142] pgsteal 99 [ 1245.357367][T12142] pgscan_kswapd 0 [ 1245.361070][T12142] pgscan_direct 19194 [ 1245.365064][T12142] pgscan_khugepaged 0 [ 1245.369388][T12142] pgsteal_kswapd 0 [ 1245.373128][T12142] pgsteal_direct 99 [ 1245.376941][T12142] pgsteal_khugepaged 0 [ 1245.381062][T12142] pgfault 297019 [ 1245.384620][T12142] pgmajfault 9 [ 1245.387984][T12142] pgrefill 8568 [ 1245.391510][T12142] pgactivate 21047 [ 1245.395234][T12142] pgdeactivate 0 [ 1245.398840][T12142] pglazyfree 0 [ 1245.402236][T12142] pglazyfreed 0 [ 1245.405709][T12142] zswpin 0 [ 1245.408805][T12142] zswpout 0 [ 1245.411925][T12142] thp_fault_alloc 3 [ 1245.415722][T12142] thp_collapse_alloc 0 [ 1245.419839][T12142] Out of memory and no killable processes... [ 1245.434414][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1245.444108][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1245.453385][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1245.463446][T12142] Workqueue: events mptcp_worker [ 1245.468410][T12142] Call Trace: [ 1245.471691][T12142] [ 1245.474630][T12142] dump_stack_lvl+0x136/0x150 [ 1245.479327][T12142] dump_header+0x10a/0xd70 [ 1245.483768][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1245.489860][T12142] out_of_memory+0xd6c/0x1650 [ 1245.494557][T12142] ? find_held_lock+0x2d/0x110 [ 1245.499339][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1245.504554][T12142] ? rcu_read_unlock+0x9/0x60 [ 1245.509248][T12142] ? find_held_lock+0x2d/0x110 [ 1245.514035][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1245.519613][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1245.524754][T12142] ? lock_downgrade+0x690/0x690 [ 1245.529645][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1245.534604][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1245.540602][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1245.546605][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1245.552007][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1245.557397][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1245.562449][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1245.567408][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1245.573059][T12142] ? rcu_is_watching+0x12/0xb0 [ 1245.577873][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1245.582651][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1245.587798][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1245.593101][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1245.598410][T12142] __mptcp_push_pending+0x246/0x770 [ 1245.603639][T12142] ? mptcp_shutdown+0x110/0x110 [ 1245.608508][T12142] ? lock_downgrade+0x690/0x690 [ 1245.613382][T12142] ? mark_held_locks+0x9f/0xe0 [ 1245.618166][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1245.623734][T12142] mptcp_release_cb+0x1f3/0x930 [ 1245.628604][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1245.633639][T12142] ? spin_bug+0x1c0/0x1c0 [ 1245.637982][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1245.643288][T12142] release_sock+0xb8/0x1b0 [ 1245.647716][T12142] mptcp_worker+0x3be/0x1090 [ 1245.652326][T12142] ? rcu_is_watching+0x12/0xb0 [ 1245.657102][T12142] ? mptcp_release_cb+0x930/0x930 [ 1245.662149][T12142] ? process_one_work+0x8b7/0x15e0 [ 1245.667282][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1245.672584][T12142] ? process_one_work+0x8b7/0x15e0 [ 1245.677719][T12142] process_one_work+0x99a/0x15e0 [ 1245.682687][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1245.688076][T12142] ? rcu_is_watching+0x12/0xb0 [ 1245.692856][T12142] ? spin_bug+0x1c0/0x1c0 [ 1245.697198][T12142] ? lock_acquire+0x32/0xc0 [ 1245.701719][T12142] ? worker_thread+0x16d/0x10c0 [ 1245.706608][T12142] worker_thread+0x67d/0x10c0 [ 1245.711351][T12142] ? process_one_work+0x15e0/0x15e0 [ 1245.716587][T12142] kthread+0x344/0x440 [ 1245.720678][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1245.726597][T12142] ret_from_fork+0x1f/0x30 [ 1245.731050][T12142] [ 1245.758905][T12142] memory: usage 5888kB, limit 0kB, failcnt 4930 [ 1245.765170][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1245.772420][T12142] Memory cgroup stats for /syz1: [ 1245.772627][T12142] anon 0 [ 1245.781078][T12142] file 5902336 [ 1245.784477][T12142] kernel 81920 [ 1245.787866][T12142] kernel_stack 0 [ 1245.791879][T12142] pagetables 0 [ 1245.795260][T12142] sec_pagetables 0 [ 1245.799225][T12142] percpu 0 [ 1245.802244][T12142] sock 32768 [ 1245.805431][T12142] vmalloc 0 [ 1245.808528][T12142] shmem 5898240 [ 1245.812502][T12142] zswap 0 [ 1245.815445][T12142] zswapped 0 [ 1245.818628][T12142] file_mapped 217088 [ 1245.822785][T12142] file_dirty 0 [ 1245.826150][T12142] file_writeback 0 [ 1245.830162][T12142] swapcached 0 [ 1245.833542][T12142] anon_thp 0 [ 1245.836726][T12142] file_thp 0 [ 1245.840506][T12142] shmem_thp 0 [ 1245.843799][T12142] inactive_anon 217088 [ 1245.847854][T12142] active_anon 5681152 [ 1245.852421][T12142] inactive_file 0 [ 1245.856048][T12142] active_file 16384 [ 1245.860239][T12142] unevictable 0 [ 1245.863719][T12142] slab_reclaimable 36112 [ 1245.867963][T12142] slab_unreclaimable 41880 [ 1245.872635][T12142] slab 77992 [ 1245.875827][T12142] workingset_refault_anon 0 [ 1245.880738][T12142] workingset_refault_file 0 [ 1245.885249][T12142] workingset_activate_anon 0 [ 1245.890440][T12142] workingset_activate_file 0 [ 1245.895052][T12142] workingset_restore_anon 0 [ 1245.899810][T12142] workingset_restore_file 0 [ 1245.904306][T12142] workingset_nodereclaim 0 [ 1245.908706][T12142] pgscan 19266 [ 1245.912331][T12142] pgsteal 99 [ 1245.915521][T12142] pgscan_kswapd 0 [ 1245.919523][T12142] pgscan_direct 19266 [ 1245.923520][T12142] pgscan_khugepaged 0 [ 1245.927501][T12142] pgsteal_kswapd 0 [ 1245.931493][T12142] pgsteal_direct 99 [ 1245.935300][T12142] pgsteal_khugepaged 0 [ 1245.939577][T12142] pgfault 297019 [ 1245.945077][T12142] pgmajfault 9 [ 1245.950489][T12142] pgrefill 8568 [ 1245.955055][T12142] pgactivate 21119 [ 1245.959166][T12142] pgdeactivate 0 [ 1245.962740][T12142] pglazyfree 0 [ 1245.966129][T12142] pglazyfreed 0 [ 1245.970003][T12142] zswpin 0 [ 1245.973058][T12142] zswpout 0 [ 1245.976166][T12142] thp_fault_alloc 3 [ 1245.980653][T12142] thp_collapse_alloc 0 [ 1245.984947][T12142] Out of memory and no killable processes... [ 1245.997105][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1246.006945][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1246.016224][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1246.026270][T12142] Workqueue: events mptcp_worker [ 1246.031215][T12142] Call Trace: [ 1246.034486][T12142] [ 1246.037408][T12142] dump_stack_lvl+0x136/0x150 [ 1246.042083][T12142] dump_header+0x10a/0xd70 [ 1246.046492][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1246.052557][T12142] out_of_memory+0xd6c/0x1650 [ 1246.057232][T12142] ? find_held_lock+0x2d/0x110 [ 1246.062008][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1246.067240][T12142] ? rcu_read_unlock+0x9/0x60 [ 1246.071940][T12142] ? find_held_lock+0x2d/0x110 [ 1246.076706][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1246.082249][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1246.087359][T12142] ? lock_downgrade+0x690/0x690 [ 1246.092219][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1246.097156][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1246.103127][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1246.109142][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1246.114557][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1246.119605][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1246.124554][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1246.130187][T12142] ? rcu_is_watching+0x12/0xb0 [ 1246.134946][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1246.139716][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1246.144839][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1246.150118][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1246.155428][T12142] __mptcp_push_pending+0x246/0x770 [ 1246.160651][T12142] ? mptcp_shutdown+0x110/0x110 [ 1246.165538][T12142] ? lock_downgrade+0x690/0x690 [ 1246.170414][T12142] ? mark_held_locks+0x9f/0xe0 [ 1246.175178][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1246.180463][T12142] mptcp_release_cb+0x1f3/0x930 [ 1246.185314][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1246.190332][T12142] ? spin_bug+0x1c0/0x1c0 [ 1246.194662][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1246.199947][T12142] release_sock+0xb8/0x1b0 [ 1246.204357][T12142] mptcp_worker+0x3be/0x1090 [ 1246.208959][T12142] ? rcu_is_watching+0x12/0xb0 [ 1246.213751][T12142] ? mptcp_release_cb+0x930/0x930 [ 1246.218806][T12142] ? process_one_work+0x8b7/0x15e0 [ 1246.223917][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1246.229203][T12142] ? process_one_work+0x8b7/0x15e0 [ 1246.234322][T12142] process_one_work+0x99a/0x15e0 [ 1246.239260][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1246.244625][T12142] ? rcu_is_watching+0x12/0xb0 [ 1246.249385][T12142] ? spin_bug+0x1c0/0x1c0 [ 1246.253704][T12142] ? lock_acquire+0x32/0xc0 [ 1246.258201][T12142] ? worker_thread+0x16d/0x10c0 [ 1246.263071][T12142] worker_thread+0x67d/0x10c0 [ 1246.267789][T12142] ? process_one_work+0x15e0/0x15e0 [ 1246.272994][T12142] kthread+0x344/0x440 [ 1246.277066][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1246.282716][T12142] ret_from_fork+0x1f/0x30 [ 1246.287165][T12142] [ 1246.294273][T12142] memory: usage 5888kB, limit 0kB, failcnt 4949 [ 1246.300545][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1246.307378][T12142] Memory cgroup stats for /syz1: [ 1246.307480][T12142] anon 0 [ 1246.315917][T12142] file 5902336 [ 1246.319463][T12142] kernel 81920 [ 1246.322826][T12142] kernel_stack 0 [ 1246.326368][T12142] pagetables 0 [ 1246.330177][T12142] sec_pagetables 0 [ 1246.333907][T12142] percpu 0 [ 1246.336924][T12142] sock 32768 [ 1246.340551][T12142] vmalloc 0 [ 1246.343672][T12142] shmem 5898240 [ 1246.347118][T12142] zswap 0 [ 1246.350344][T12142] zswapped 0 [ 1246.353537][T12142] file_mapped 217088 [ 1246.357417][T12142] file_dirty 0 [ 1246.361187][T12142] file_writeback 0 [ 1246.364911][T12142] swapcached 0 [ 1246.368268][T12142] anon_thp 0 [ 1246.371918][T12142] file_thp 0 [ 1246.375125][T12142] shmem_thp 0 [ 1246.378394][T12142] inactive_anon 217088 [ 1246.382756][T12142] active_anon 5681152 [ 1246.386729][T12142] inactive_file 0 [ 1246.390930][T12142] active_file 16384 [ 1246.394766][T12142] unevictable 0 [ 1246.398224][T12142] slab_reclaimable 36112 [ 1246.402730][T12142] slab_unreclaimable 41880 [ 1246.407142][T12142] slab 77992 [ 1246.410767][T12142] workingset_refault_anon 0 [ 1246.415278][T12142] workingset_refault_file 0 [ 1246.420095][T12142] workingset_activate_anon 0 [ 1246.424960][T12142] workingset_activate_file 0 [ 1246.429776][T12142] workingset_restore_anon 0 [ 1246.434269][T12142] workingset_restore_file 0 [ 1246.438814][T12142] workingset_nodereclaim 0 [ 1246.443243][T12142] pgscan 19338 [ 1246.446637][T12142] pgsteal 99 [ 1246.449882][T12142] pgscan_kswapd 0 [ 1246.453544][T12142] pgscan_direct 19338 [ 1246.457528][T12142] pgscan_khugepaged 0 [ 1246.461538][T12142] pgsteal_kswapd 0 [ 1246.465284][T12142] pgsteal_direct 99 [ 1246.469163][T12142] pgsteal_khugepaged 0 [ 1246.473242][T12142] pgfault 297019 [ 1246.476789][T12142] pgmajfault 9 [ 1246.480209][T12142] pgrefill 8568 [ 1246.483670][T12142] pgactivate 21191 [ 1246.487376][T12142] pgdeactivate 0 [ 1246.490984][T12142] pglazyfree 0 [ 1246.494515][T12142] pglazyfreed 0 [ 1246.497977][T12142] zswpin 0 [ 1246.501085][T12142] zswpout 0 [ 1246.504210][T12142] thp_fault_alloc 3 [ 1246.508016][T12142] thp_collapse_alloc 0 [ 1246.512151][T12142] Out of memory and no killable processes... [ 1246.528064][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1246.537782][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1246.547065][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1246.557147][T12142] Workqueue: events mptcp_worker [ 1246.562089][T12142] Call Trace: [ 1246.565364][T12142] [ 1246.568285][T12142] dump_stack_lvl+0x136/0x150 [ 1246.572961][T12142] dump_header+0x10a/0xd70 [ 1246.577370][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1246.583433][T12142] out_of_memory+0xd6c/0x1650 [ 1246.588106][T12142] ? find_held_lock+0x2d/0x110 [ 1246.592884][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1246.598114][T12142] ? rcu_read_unlock+0x9/0x60 [ 1246.602819][T12142] ? find_held_lock+0x2d/0x110 [ 1246.607581][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1246.613129][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1246.618237][T12142] ? lock_downgrade+0x690/0x690 [ 1246.623094][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1246.628031][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1246.634003][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1246.639990][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1246.645389][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1246.650778][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1246.655819][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1246.660772][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1246.666420][T12142] ? rcu_is_watching+0x12/0xb0 [ 1246.671199][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1246.675977][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1246.681117][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1246.686417][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1246.691729][T12142] __mptcp_push_pending+0x246/0x770 [ 1246.696954][T12142] ? mptcp_shutdown+0x110/0x110 [ 1246.701822][T12142] ? lock_downgrade+0x690/0x690 [ 1246.706697][T12142] ? mark_held_locks+0x9f/0xe0 [ 1246.711479][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1246.716785][T12142] mptcp_release_cb+0x1f3/0x930 [ 1246.721655][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1246.726688][T12142] ? spin_bug+0x1c0/0x1c0 [ 1246.731032][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1246.736338][T12142] release_sock+0xb8/0x1b0 [ 1246.740769][T12142] mptcp_worker+0x3be/0x1090 [ 1246.745414][T12142] ? rcu_is_watching+0x12/0xb0 [ 1246.750208][T12142] ? mptcp_release_cb+0x930/0x930 [ 1246.755256][T12142] ? process_one_work+0x8b7/0x15e0 [ 1246.760383][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1246.765683][T12142] ? process_one_work+0x8b7/0x15e0 [ 1246.770831][T12142] process_one_work+0x99a/0x15e0 [ 1246.775795][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1246.781183][T12142] ? rcu_is_watching+0x12/0xb0 [ 1246.785960][T12142] ? spin_bug+0x1c0/0x1c0 [ 1246.790304][T12142] ? lock_acquire+0x32/0xc0 [ 1246.794821][T12142] ? worker_thread+0x16d/0x10c0 [ 1246.799694][T12142] worker_thread+0x67d/0x10c0 [ 1246.804402][T12142] ? process_one_work+0x15e0/0x15e0 [ 1246.809625][T12142] kthread+0x344/0x440 [ 1246.813709][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1246.819359][T12142] ret_from_fork+0x1f/0x30 [ 1246.823809][T12142] [ 1246.838810][T12142] memory: usage 5888kB, limit 0kB, failcnt 4968 [ 1246.845091][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1246.858802][T12142] Memory cgroup stats for /syz1: [ 1246.859003][T12142] anon 0 [ 1246.866819][T12142] file 5902336 [ 1246.870338][T12142] kernel 81920 [ 1246.873724][T12142] kernel_stack 0 [ 1246.877282][T12142] pagetables 0 [ 1246.880704][T12142] sec_pagetables 0 [ 1246.884424][T12142] percpu 0 [ 1246.887433][T12142] sock 32768 [ 1246.890683][T12142] vmalloc 0 [ 1246.893796][T12142] shmem 5898240 [ 1246.897240][T12142] zswap 0 [ 1246.900247][T12142] zswapped 0 [ 1246.903706][T12142] file_mapped 217088 [ 1246.907608][T12142] file_dirty 0 [ 1246.911036][T12142] file_writeback 0 [ 1246.914761][T12142] swapcached 0 [ 1246.918118][T12142] anon_thp 0 [ 1246.921368][T12142] file_thp 0 [ 1246.924571][T12142] shmem_thp 0 [ 1246.927878][T12142] inactive_anon 217088 [ 1246.932018][T12142] active_anon 5681152 [ 1246.936017][T12142] inactive_file 0 [ 1246.939962][T12142] active_file 16384 [ 1246.943799][T12142] unevictable 0 [ 1246.947241][T12142] slab_reclaimable 36112 [ 1246.951552][T12142] slab_unreclaimable 41880 [ 1246.955973][T12142] slab 77992 [ 1246.959253][T12142] workingset_refault_anon 0 [ 1246.963757][T12142] workingset_refault_file 0 [ 1246.968242][T12142] workingset_activate_anon 0 [ 1246.972907][T12142] workingset_activate_file 0 [ 1246.977506][T12142] workingset_restore_anon 0 [ 1246.982064][T12142] workingset_restore_file 0 [ 1246.986590][T12142] workingset_nodereclaim 0 [ 1246.991068][T12142] pgscan 19410 [ 1246.994440][T12142] pgsteal 99 [ 1246.997627][T12142] pgscan_kswapd 0 [ 1247.001315][T12142] pgscan_direct 19410 [ 1247.005530][T12142] pgscan_khugepaged 0 [ 1247.009599][T12142] pgsteal_kswapd 0 [ 1247.013333][T12142] pgsteal_direct 99 [ 1247.017140][T12142] pgsteal_khugepaged 0 [ 1247.021235][T12142] pgfault 297019 [ 1247.024961][T12142] pgmajfault 9 [ 1247.028339][T12142] pgrefill 8568 [ 1247.031855][T12142] pgactivate 21263 [ 1247.035578][T12142] pgdeactivate 0 [ 1247.039195][T12142] pglazyfree 0 [ 1247.042583][T12142] pglazyfreed 0 [ 1247.046054][T12142] zswpin 0 [ 1247.049159][T12142] zswpout 0 [ 1247.052278][T12142] thp_fault_alloc 3 [ 1247.056074][T12142] thp_collapse_alloc 0 [ 1247.060203][T12142] Out of memory and no killable processes... [ 1247.075030][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1247.084760][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1247.094041][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1247.104104][T12142] Workqueue: events mptcp_worker [ 1247.109045][T12142] Call Trace: [ 1247.112316][T12142] [ 1247.115239][T12142] dump_stack_lvl+0x136/0x150 [ 1247.119913][T12142] dump_header+0x10a/0xd70 [ 1247.124324][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1247.130392][T12142] out_of_memory+0xd6c/0x1650 [ 1247.135064][T12142] ? find_held_lock+0x2d/0x110 [ 1247.139837][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1247.145062][T12142] ? rcu_read_unlock+0x9/0x60 [ 1247.149764][T12142] ? find_held_lock+0x2d/0x110 [ 1247.154550][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1247.160129][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1247.165267][T12142] ? lock_downgrade+0x690/0x690 [ 1247.170166][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1247.175133][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1247.181125][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1247.187127][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1247.192530][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1247.197922][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1247.202961][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1247.207944][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1247.213598][T12142] ? rcu_is_watching+0x12/0xb0 [ 1247.218378][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1247.223162][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1247.228308][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1247.233623][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1247.238934][T12142] __mptcp_push_pending+0x246/0x770 [ 1247.244159][T12142] ? mptcp_shutdown+0x110/0x110 [ 1247.249025][T12142] ? lock_downgrade+0x690/0x690 [ 1247.253898][T12142] ? mark_held_locks+0x9f/0xe0 [ 1247.258682][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1247.263991][T12142] mptcp_release_cb+0x1f3/0x930 [ 1247.268861][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1247.273897][T12142] ? spin_bug+0x1c0/0x1c0 [ 1247.278237][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1247.283550][T12142] release_sock+0xb8/0x1b0 [ 1247.287983][T12142] mptcp_worker+0x3be/0x1090 [ 1247.292596][T12142] ? rcu_is_watching+0x12/0xb0 [ 1247.297373][T12142] ? mptcp_release_cb+0x930/0x930 [ 1247.302417][T12142] ? process_one_work+0x8b7/0x15e0 [ 1247.307548][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1247.312854][T12142] ? process_one_work+0x8b7/0x15e0 [ 1247.317989][T12142] process_one_work+0x99a/0x15e0 [ 1247.322964][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1247.328360][T12142] ? rcu_is_watching+0x12/0xb0 [ 1247.333149][T12142] ? spin_bug+0x1c0/0x1c0 [ 1247.337483][T12142] ? lock_acquire+0x32/0xc0 [ 1247.342002][T12142] ? worker_thread+0x16d/0x10c0 [ 1247.346877][T12142] worker_thread+0x67d/0x10c0 [ 1247.351600][T12142] ? process_one_work+0x15e0/0x15e0 [ 1247.356835][T12142] kthread+0x344/0x440 [ 1247.360919][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1247.366575][T12142] ret_from_fork+0x1f/0x30 [ 1247.371024][T12142] [ 1247.382993][T12142] memory: usage 5888kB, limit 0kB, failcnt 4987 [ 1247.390486][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1247.397327][T12142] Memory cgroup stats for /syz1: [ 1247.397441][T12142] anon 0 [ 1247.405378][T12142] file 5902336 [ 1247.408855][T12142] kernel 81920 [ 1247.412227][T12142] kernel_stack 0 [ 1247.415951][T12142] pagetables 0 [ 1247.419374][T12142] sec_pagetables 0 [ 1247.423098][T12142] percpu 0 [ 1247.426109][T12142] sock 32768 [ 1247.429359][T12142] vmalloc 0 [ 1247.432481][T12142] shmem 5898240 [ 1247.435946][T12142] zswap 0 [ 1247.438931][T12142] zswapped 0 [ 1247.442130][T12142] file_mapped 217088 [ 1247.446012][T12142] file_dirty 0 [ 1247.449415][T12142] file_writeback 0 [ 1247.453136][T12142] swapcached 0 [ 1247.456492][T12142] anon_thp 0 [ 1247.459755][T12142] file_thp 0 [ 1247.462969][T12142] shmem_thp 0 [ 1247.466254][T12142] inactive_anon 217088 [ 1247.470370][T12142] active_anon 5681152 [ 1247.474351][T12142] inactive_file 0 [ 1247.477971][T12142] active_file 16384 [ 1247.481842][T12142] unevictable 0 [ 1247.485303][T12142] slab_reclaimable 36112 [ 1247.489654][T12142] slab_unreclaimable 41880 [ 1247.494095][T12142] slab 77992 [ 1247.497294][T12142] workingset_refault_anon 0 [ 1247.501882][T12142] workingset_refault_file 0 [ 1247.506403][T12142] workingset_activate_anon 0 [ 1247.511043][T12142] workingset_activate_file 0 [ 1247.515635][T12142] workingset_restore_anon 0 [ 1247.520439][T12142] workingset_restore_file 0 [ 1247.524963][T12142] workingset_nodereclaim 0 [ 1247.529443][T12142] pgscan 19482 [ 1247.532820][T12142] pgsteal 99 [ 1247.536011][T12142] pgscan_kswapd 0 [ 1247.539714][T12142] pgscan_direct 19482 [ 1247.543697][T12142] pgscan_khugepaged 0 [ 1247.547683][T12142] pgsteal_kswapd 0 [ 1247.551469][T12142] pgsteal_direct 99 [ 1247.555276][T12142] pgsteal_khugepaged 0 [ 1247.559437][T12142] pgfault 297019 [ 1247.562985][T12142] pgmajfault 9 [ 1247.566342][T12142] pgrefill 8568 [ 1247.569867][T12142] pgactivate 21335 [ 1247.573650][T12142] pgdeactivate 0 [ 1247.577185][T12142] pglazyfree 0 [ 1247.580624][T12142] pglazyfreed 0 [ 1247.584087][T12142] zswpin 0 [ 1247.587099][T12142] zswpout 0 [ 1247.590274][T12142] thp_fault_alloc 3 [ 1247.594084][T12142] thp_collapse_alloc 0 [ 1247.598139][T12142] Out of memory and no killable processes... [ 1247.611525][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1247.621391][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1247.631036][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1247.641079][T12142] Workqueue: events mptcp_worker [ 1247.646020][T12142] Call Trace: [ 1247.649286][T12142] [ 1247.652206][T12142] dump_stack_lvl+0x136/0x150 [ 1247.656884][T12142] dump_header+0x10a/0xd70 [ 1247.661293][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1247.667360][T12142] out_of_memory+0xd6c/0x1650 [ 1247.672035][T12142] ? find_held_lock+0x2d/0x110 [ 1247.676796][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1247.682015][T12142] ? rcu_read_unlock+0x9/0x60 [ 1247.686719][T12142] ? find_held_lock+0x2d/0x110 [ 1247.691481][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1247.697034][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1247.702151][T12142] ? lock_downgrade+0x690/0x690 [ 1247.707036][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1247.711987][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1247.717959][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1247.723949][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1247.729360][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1247.734750][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1247.739784][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1247.744737][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1247.750388][T12142] ? rcu_is_watching+0x12/0xb0 [ 1247.755165][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1247.759941][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1247.765083][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1247.770387][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1247.775697][T12142] __mptcp_push_pending+0x246/0x770 [ 1247.780919][T12142] ? mptcp_shutdown+0x110/0x110 [ 1247.785784][T12142] ? lock_downgrade+0x690/0x690 [ 1247.790658][T12142] ? mark_held_locks+0x9f/0xe0 [ 1247.795439][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1247.800749][T12142] mptcp_release_cb+0x1f3/0x930 [ 1247.805617][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1247.810651][T12142] ? spin_bug+0x1c0/0x1c0 [ 1247.814994][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1247.820300][T12142] release_sock+0xb8/0x1b0 [ 1247.824998][T12142] mptcp_worker+0x3be/0x1090 [ 1247.829624][T12142] ? rcu_is_watching+0x12/0xb0 [ 1247.834406][T12142] ? mptcp_release_cb+0x930/0x930 [ 1247.839450][T12142] ? process_one_work+0x8b7/0x15e0 [ 1247.844594][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1247.849903][T12142] ? process_one_work+0x8b7/0x15e0 [ 1247.855043][T12142] process_one_work+0x99a/0x15e0 [ 1247.860024][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1247.865437][T12142] ? rcu_is_watching+0x12/0xb0 [ 1247.870223][T12142] ? spin_bug+0x1c0/0x1c0 [ 1247.874566][T12142] ? lock_acquire+0x32/0xc0 [ 1247.879091][T12142] ? worker_thread+0x16d/0x10c0 [ 1247.883970][T12142] worker_thread+0x67d/0x10c0 [ 1247.888686][T12142] ? process_one_work+0x15e0/0x15e0 [ 1247.893911][T12142] kthread+0x344/0x440 [ 1247.897997][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1247.903659][T12142] ret_from_fork+0x1f/0x30 [ 1247.908108][T12142] [ 1247.918818][T12142] memory: usage 5888kB, limit 0kB, failcnt 5006 [ 1247.925099][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1247.946675][T12142] Memory cgroup stats for /syz1: [ 1247.946794][T12142] anon 0 [ 1247.954745][T12142] file 5902336 [ 1247.958119][T12142] kernel 81920 [ 1247.961631][T12142] kernel_stack 0 [ 1247.965194][T12142] pagetables 0 [ 1247.968572][T12142] sec_pagetables 0 [ 1247.972318][T12142] percpu 0 [ 1247.975342][T12142] sock 32768 [ 1247.978526][T12142] vmalloc 0 [ 1247.981706][T12142] shmem 5898240 [ 1247.985165][T12142] zswap 0 [ 1247.988088][T12142] zswapped 0 [ 1247.991336][T12142] file_mapped 217088 [ 1247.995230][T12142] file_dirty 0 [ 1247.998590][T12142] file_writeback 0 [ 1248.002349][T12142] swapcached 0 [ 1248.005723][T12142] anon_thp 0 [ 1248.008965][T12142] file_thp 0 [ 1248.012174][T12142] shmem_thp 0 [ 1248.015466][T12142] inactive_anon 217088 [ 1248.019701][T12142] active_anon 5681152 [ 1248.023684][T12142] inactive_file 0 [ 1248.027303][T12142] active_file 16384 [ 1248.031423][T12142] unevictable 0 [ 1248.034893][T12142] slab_reclaimable 36112 [ 1248.039199][T12142] slab_unreclaimable 41880 [ 1248.043618][T12142] slab 77992 [ 1248.046802][T12142] workingset_refault_anon 0 [ 1248.051354][T12142] workingset_refault_file 0 [ 1248.055880][T12142] workingset_activate_anon 0 [ 1248.060536][T12142] workingset_activate_file 0 [ 1248.065140][T12142] workingset_restore_anon 0 [ 1248.069722][T12142] workingset_restore_file 0 [ 1248.074245][T12142] workingset_nodereclaim 0 [ 1248.078647][T12142] pgscan 19554 [ 1248.082094][T12142] pgsteal 99 [ 1248.085292][T12142] pgscan_kswapd 0 [ 1248.088987][T12142] pgscan_direct 19554 [ 1248.092982][T12142] pgscan_khugepaged 0 [ 1248.096969][T12142] pgsteal_kswapd 0 [ 1248.100771][T12142] pgsteal_direct 99 [ 1248.104581][T12142] pgsteal_khugepaged 0 [ 1248.108634][T12142] pgfault 297019 [ 1248.112213][T12142] pgmajfault 9 [ 1248.115588][T12142] pgrefill 8568 [ 1248.119168][T12142] pgactivate 21407 [ 1248.123162][T12142] pgdeactivate 0 [ 1248.126708][T12142] pglazyfree 0 [ 1248.130147][T12142] pglazyfreed 0 [ 1248.133774][T12142] zswpin 0 [ 1248.136800][T12142] zswpout 0 [ 1248.139977][T12142] thp_fault_alloc 3 [ 1248.143793][T12142] thp_collapse_alloc 0 [ 1248.147846][T12142] Out of memory and no killable processes... [ 1248.162232][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1248.171925][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1248.181201][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1248.191263][T12142] Workqueue: events mptcp_worker [ 1248.196224][T12142] Call Trace: [ 1248.199504][T12142] [ 1248.202440][T12142] dump_stack_lvl+0x136/0x150 [ 1248.207136][T12142] dump_header+0x10a/0xd70 [ 1248.211564][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1248.217648][T12142] out_of_memory+0xd6c/0x1650 [ 1248.222341][T12142] ? find_held_lock+0x2d/0x110 [ 1248.227121][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1248.232337][T12142] ? rcu_read_unlock+0x9/0x60 [ 1248.237033][T12142] ? find_held_lock+0x2d/0x110 [ 1248.241819][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1248.247387][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1248.252519][T12142] ? lock_downgrade+0x690/0x690 [ 1248.257402][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1248.262360][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1248.268439][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1248.274441][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1248.279841][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1248.285228][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1248.290261][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1248.295215][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1248.300861][T12142] ? rcu_is_watching+0x12/0xb0 [ 1248.305643][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1248.310420][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1248.315562][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1248.320866][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1248.326173][T12142] __mptcp_push_pending+0x246/0x770 [ 1248.331397][T12142] ? mptcp_shutdown+0x110/0x110 [ 1248.336266][T12142] ? lock_downgrade+0x690/0x690 [ 1248.341137][T12142] ? mark_held_locks+0x9f/0xe0 [ 1248.345919][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1248.351224][T12142] mptcp_release_cb+0x1f3/0x930 [ 1248.356093][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1248.361124][T12142] ? spin_bug+0x1c0/0x1c0 [ 1248.365463][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1248.370770][T12142] release_sock+0xb8/0x1b0 [ 1248.375213][T12142] mptcp_worker+0x3be/0x1090 [ 1248.379835][T12142] ? rcu_is_watching+0x12/0xb0 [ 1248.384618][T12142] ? mptcp_release_cb+0x930/0x930 [ 1248.389671][T12142] ? process_one_work+0x8b7/0x15e0 [ 1248.394809][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1248.400116][T12142] ? process_one_work+0x8b7/0x15e0 [ 1248.405257][T12142] process_one_work+0x99a/0x15e0 [ 1248.410229][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1248.415630][T12142] ? rcu_is_watching+0x12/0xb0 [ 1248.420410][T12142] ? spin_bug+0x1c0/0x1c0 [ 1248.424791][T12142] ? lock_acquire+0x32/0xc0 [ 1248.429316][T12142] ? worker_thread+0x16d/0x10c0 [ 1248.434194][T12142] worker_thread+0x67d/0x10c0 [ 1248.438927][T12142] ? process_one_work+0x15e0/0x15e0 [ 1248.444146][T12142] kthread+0x344/0x440 [ 1248.448231][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1248.453882][T12142] ret_from_fork+0x1f/0x30 [ 1248.458331][T12142] [ 1248.462765][T12142] memory: usage 5888kB, limit 0kB, failcnt 5025 [ 1248.475068][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1248.486384][T12142] Memory cgroup stats for /syz1: [ 1248.486496][T12142] anon 0 [ 1248.494381][T12142] file 5902336 [ 1248.497739][T12142] kernel 81920 [ 1248.505398][T12142] kernel_stack 0 [ 1248.509009][T12142] pagetables 0 [ 1248.512390][T12142] sec_pagetables 0 [ 1248.516098][T12142] percpu 0 [ 1248.523408][T12142] sock 32768 [ 1248.526603][T12142] vmalloc 0 [ 1248.529745][T12142] shmem 5898240 [ 1248.533207][T12142] zswap 0 [ 1248.536130][T12142] zswapped 0 [ 1248.544224][T12142] file_mapped 217088 [ 1248.548120][T12142] file_dirty 0 [ 1248.551551][T12142] file_writeback 0 [ 1248.555272][T12142] swapcached 0 [ 1248.558633][T12142] anon_thp 0 [ 1248.566085][T12142] file_thp 0 [ 1248.569505][T12142] shmem_thp 0 [ 1248.572798][T12142] inactive_anon 217088 [ 1248.576851][T12142] active_anon 5681152 [ 1248.581018][T12142] inactive_file 0 [ 1248.584667][T12142] active_file 16384 [ 1248.588478][T12142] unevictable 0 [ 1248.591966][T12142] slab_reclaimable 36112 [ 1248.596209][T12142] slab_unreclaimable 41880 [ 1248.600697][T12142] slab 77992 [ 1248.603906][T12142] workingset_refault_anon 0 [ 1248.608419][T12142] workingset_refault_file 0 [ 1248.613032][T12142] workingset_activate_anon 0 [ 1248.617620][T12142] workingset_activate_file 0 [ 1248.622250][T12142] workingset_restore_anon 0 [ 1248.626752][T12142] workingset_restore_file 0 [ 1248.631300][T12142] workingset_nodereclaim 0 [ 1248.635715][T12142] pgscan 19626 [ 1248.639134][T12142] pgsteal 99 [ 1248.642341][T12142] pgscan_kswapd 0 [ 1248.646138][T12142] pgscan_direct 19626 [ 1248.650216][T12142] pgscan_khugepaged 0 [ 1248.654200][T12142] pgsteal_kswapd 0 [ 1248.657904][T12142] pgsteal_direct 99 [ 1248.661761][T12142] pgsteal_khugepaged 0 [ 1248.665832][T12142] pgfault 297019 [ 1248.669433][T12142] pgmajfault 9 [ 1248.672817][T12142] pgrefill 8568 [ 1248.676275][T12142] pgactivate 21479 [ 1248.680092][T12142] pgdeactivate 0 [ 1248.683649][T12142] pglazyfree 0 [ 1248.687011][T12142] pglazyfreed 0 [ 1248.690583][T12142] zswpin 0 [ 1248.693612][T12142] zswpout 0 [ 1248.696707][T12142] thp_fault_alloc 3 [ 1248.700565][T12142] thp_collapse_alloc 0 [ 1248.704645][T12142] Out of memory and no killable processes... [ 1248.716577][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1248.726311][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1248.735604][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1248.745658][T12142] Workqueue: events mptcp_worker [ 1248.750627][T12142] Call Trace: [ 1248.753910][T12142] [ 1248.756846][T12142] dump_stack_lvl+0x136/0x150 [ 1248.761542][T12142] dump_header+0x10a/0xd70 [ 1248.765969][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1248.772058][T12142] out_of_memory+0xd6c/0x1650 [ 1248.776753][T12142] ? find_held_lock+0x2d/0x110 [ 1248.781537][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1248.786749][T12142] ? rcu_read_unlock+0x9/0x60 [ 1248.791441][T12142] ? find_held_lock+0x2d/0x110 [ 1248.796226][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1248.801790][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1248.806918][T12142] ? lock_downgrade+0x690/0x690 [ 1248.811803][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1248.816761][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1248.822755][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1248.828761][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1248.834165][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1248.839554][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1248.844593][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1248.849547][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1248.855194][T12142] ? rcu_is_watching+0x12/0xb0 [ 1248.859975][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1248.864767][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1248.869916][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1248.875220][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1248.880546][T12142] __mptcp_push_pending+0x246/0x770 [ 1248.885771][T12142] ? mptcp_shutdown+0x110/0x110 [ 1248.890644][T12142] ? lock_downgrade+0x690/0x690 [ 1248.895520][T12142] ? mark_held_locks+0x9f/0xe0 [ 1248.900301][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1248.905610][T12142] mptcp_release_cb+0x1f3/0x930 [ 1248.910480][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1248.915515][T12142] ? spin_bug+0x1c0/0x1c0 [ 1248.919858][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1248.925162][T12142] release_sock+0xb8/0x1b0 [ 1248.929589][T12142] mptcp_worker+0x3be/0x1090 [ 1248.934199][T12142] ? rcu_is_watching+0x12/0xb0 [ 1248.938978][T12142] ? mptcp_release_cb+0x930/0x930 [ 1248.944020][T12142] ? process_one_work+0x8b7/0x15e0 [ 1248.949152][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1248.954472][T12142] ? process_one_work+0x8b7/0x15e0 [ 1248.959607][T12142] process_one_work+0x99a/0x15e0 [ 1248.964579][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1248.969974][T12142] ? rcu_is_watching+0x12/0xb0 [ 1248.974765][T12142] ? spin_bug+0x1c0/0x1c0 [ 1248.979101][T12142] ? lock_acquire+0x32/0xc0 [ 1248.983618][T12142] ? worker_thread+0x16d/0x10c0 [ 1248.988495][T12142] worker_thread+0x67d/0x10c0 [ 1248.993204][T12142] ? process_one_work+0x15e0/0x15e0 [ 1248.998428][T12142] kthread+0x344/0x440 [ 1249.002512][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1249.008164][T12142] ret_from_fork+0x1f/0x30 [ 1249.012613][T12142] [ 1249.019873][T12142] memory: usage 5888kB, limit 0kB, failcnt 5044 [ 1249.034614][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1249.048890][T12142] Memory cgroup stats for /syz1: [ 1249.049058][T12142] anon 0 [ 1249.068784][T12142] file 5902336 [ 1249.072189][T12142] kernel 81920 [ 1249.075549][T12142] kernel_stack 0 [ 1249.079258][T12142] pagetables 0 [ 1249.082645][T12142] sec_pagetables 0 [ 1249.086365][T12142] percpu 0 [ 1249.089458][T12142] sock 32768 [ 1249.092675][T12142] vmalloc 0 [ 1249.095774][T12142] shmem 5898240 [ 1249.099311][T12142] zswap 0 [ 1249.102248][T12142] zswapped 0 [ 1249.105439][T12142] file_mapped 217088 [ 1249.109400][T12142] file_dirty 0 [ 1249.112782][T12142] file_writeback 0 [ 1249.116502][T12142] swapcached 0 [ 1249.119920][T12142] anon_thp 0 [ 1249.123123][T12142] file_thp 0 [ 1249.126307][T12142] shmem_thp 0 [ 1249.129659][T12142] inactive_anon 217088 [ 1249.133727][T12142] active_anon 5681152 [ 1249.137692][T12142] inactive_file 0 [ 1249.141383][T12142] active_file 16384 [ 1249.145221][T12142] unevictable 0 [ 1249.148683][T12142] slab_reclaimable 36112 [ 1249.152987][T12142] slab_unreclaimable 41880 [ 1249.157577][T12142] slab 77992 [ 1249.160868][T12142] workingset_refault_anon 0 [ 1249.165412][T12142] workingset_refault_file 0 [ 1249.170065][T12142] workingset_activate_anon 0 [ 1249.174673][T12142] workingset_activate_file 0 [ 1249.179343][T12142] workingset_restore_anon 0 [ 1249.183846][T12142] workingset_restore_file 0 [ 1249.188332][T12142] workingset_nodereclaim 0 [ 1249.192780][T12142] pgscan 19698 [ 1249.196156][T12142] pgsteal 99 [ 1249.199419][T12142] pgscan_kswapd 0 [ 1249.203070][T12142] pgscan_direct 19698 [ 1249.207060][T12142] pgscan_khugepaged 0 [ 1249.211147][T12142] pgsteal_kswapd 0 [ 1249.214870][T12142] pgsteal_direct 99 [ 1249.218669][T12142] pgsteal_khugepaged 0 [ 1249.222776][T12142] pgfault 297019 [ 1249.226326][T12142] pgmajfault 9 [ 1249.229782][T12142] pgrefill 8568 [ 1249.233258][T12142] pgactivate 21551 [ 1249.236979][T12142] pgdeactivate 0 [ 1249.240575][T12142] pglazyfree 0 [ 1249.243950][T12142] pglazyfreed 0 [ 1249.247402][T12142] zswpin 0 [ 1249.251315][T12142] zswpout 0 [ 1249.254445][T12142] thp_fault_alloc 3 [ 1249.258476][T12142] thp_collapse_alloc 0 [ 1249.262653][T12142] Out of memory and no killable processes... [ 1249.275709][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1249.285396][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1249.294674][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1249.304736][T12142] Workqueue: events mptcp_worker [ 1249.309706][T12142] Call Trace: [ 1249.312994][T12142] [ 1249.315929][T12142] dump_stack_lvl+0x136/0x150 [ 1249.320624][T12142] dump_header+0x10a/0xd70 [ 1249.325063][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1249.331150][T12142] out_of_memory+0xd6c/0x1650 [ 1249.335859][T12142] ? find_held_lock+0x2d/0x110 [ 1249.340648][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1249.345861][T12142] ? rcu_read_unlock+0x9/0x60 [ 1249.350560][T12142] ? find_held_lock+0x2d/0x110 [ 1249.355383][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1249.360958][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1249.366101][T12142] ? lock_downgrade+0x690/0x690 [ 1249.370990][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1249.375953][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1249.381948][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1249.387951][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1249.393349][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1249.398742][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1249.403780][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1249.408734][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1249.414384][T12142] ? rcu_is_watching+0x12/0xb0 [ 1249.419167][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1249.423944][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1249.429086][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1249.434387][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1249.439698][T12142] __mptcp_push_pending+0x246/0x770 [ 1249.444920][T12142] ? mptcp_shutdown+0x110/0x110 [ 1249.449787][T12142] ? lock_downgrade+0x690/0x690 [ 1249.454662][T12142] ? mark_held_locks+0x9f/0xe0 [ 1249.459445][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1249.464749][T12142] mptcp_release_cb+0x1f3/0x930 [ 1249.469619][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1249.474649][T12142] ? spin_bug+0x1c0/0x1c0 [ 1249.478999][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1249.484315][T12142] release_sock+0xb8/0x1b0 [ 1249.488750][T12142] mptcp_worker+0x3be/0x1090 [ 1249.493366][T12142] ? rcu_is_watching+0x12/0xb0 [ 1249.498145][T12142] ? mptcp_release_cb+0x930/0x930 [ 1249.503192][T12142] ? process_one_work+0x8b7/0x15e0 [ 1249.508325][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1249.513670][T12142] ? process_one_work+0x8b7/0x15e0 [ 1249.518813][T12142] process_one_work+0x99a/0x15e0 [ 1249.523789][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1249.529189][T12142] ? rcu_is_watching+0x12/0xb0 [ 1249.533968][T12142] ? spin_bug+0x1c0/0x1c0 [ 1249.538306][T12142] ? lock_acquire+0x32/0xc0 [ 1249.542826][T12142] ? worker_thread+0x16d/0x10c0 [ 1249.547707][T12142] worker_thread+0x67d/0x10c0 [ 1249.552418][T12142] ? process_one_work+0x15e0/0x15e0 [ 1249.557635][T12142] kthread+0x344/0x440 [ 1249.561717][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1249.567369][T12142] ret_from_fork+0x1f/0x30 [ 1249.571820][T12142] [ 1249.575490][T12142] memory: usage 5888kB, limit 0kB, failcnt 5063 [ 1249.586865][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1249.593874][T12142] Memory cgroup stats for /syz1: [ 1249.594033][T12142] anon 0 [ 1249.602186][T12142] file 5902336 [ 1249.605575][T12142] kernel 81920 [ 1249.609019][T12142] kernel_stack 0 [ 1249.612578][T12142] pagetables 0 [ 1249.615940][T12142] sec_pagetables 0 [ 1249.619742][T12142] percpu 0 [ 1249.622769][T12142] sock 32768 [ 1249.625954][T12142] vmalloc 0 [ 1249.629160][T12142] shmem 5898240 [ 1249.632633][T12142] zswap 0 [ 1249.635592][T12142] zswapped 0 [ 1249.638844][T12142] file_mapped 217088 [ 1249.642742][T12142] file_dirty 0 [ 1249.646126][T12142] file_writeback 0 [ 1249.649893][T12142] swapcached 0 [ 1249.653268][T12142] anon_thp 0 [ 1249.656454][T12142] file_thp 0 [ 1249.659758][T12142] shmem_thp 0 [ 1249.663061][T12142] inactive_anon 217088 [ 1249.667409][T12142] active_anon 5681152 [ 1249.671456][T12142] inactive_file 0 [ 1249.675110][T12142] active_file 16384 [ 1249.678998][T12142] unevictable 0 [ 1249.682462][T12142] slab_reclaimable 36112 [ 1249.686691][T12142] slab_unreclaimable 41880 [ 1249.691163][T12142] slab 77992 [ 1249.694382][T12142] workingset_refault_anon 0 [ 1249.698978][T12142] workingset_refault_file 0 [ 1249.703499][T12142] workingset_activate_anon 0 [ 1249.708092][T12142] workingset_activate_file 0 [ 1249.712712][T12142] workingset_restore_anon 0 [ 1249.717232][T12142] workingset_restore_file 0 [ 1249.721812][T12142] workingset_nodereclaim 0 [ 1249.726240][T12142] pgscan 19770 [ 1249.729654][T12142] pgsteal 99 [ 1249.732854][T12142] pgscan_kswapd 0 [ 1249.736477][T12142] pgscan_direct 19770 [ 1249.740511][T12142] pgscan_khugepaged 0 [ 1249.744494][T12142] pgsteal_kswapd 0 [ 1249.748198][T12142] pgsteal_direct 99 [ 1249.752056][T12142] pgsteal_khugepaged 0 [ 1249.756123][T12142] pgfault 297019 [ 1249.759717][T12142] pgmajfault 9 [ 1249.763090][T12142] pgrefill 8568 [ 1249.766534][T12142] pgactivate 21623 [ 1249.770568][T12142] pgdeactivate 0 [ 1249.774134][T12142] pglazyfree 0 [ 1249.777517][T12142] pglazyfreed 0 [ 1249.781037][T12142] zswpin 0 [ 1249.784069][T12142] zswpout 0 [ 1249.787168][T12142] thp_fault_alloc 3 [ 1249.791062][T12142] thp_collapse_alloc 0 [ 1249.795135][T12142] Out of memory and no killable processes... [ 1249.810868][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1249.820545][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1249.830255][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1249.840316][T12142] Workqueue: events mptcp_worker [ 1249.845280][T12142] Call Trace: [ 1249.848559][T12142] [ 1249.851491][T12142] dump_stack_lvl+0x136/0x150 [ 1249.856186][T12142] dump_header+0x10a/0xd70 [ 1249.860611][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1249.866703][T12142] out_of_memory+0xd6c/0x1650 [ 1249.871407][T12142] ? find_held_lock+0x2d/0x110 [ 1249.876191][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1249.881408][T12142] ? rcu_read_unlock+0x9/0x60 [ 1249.886104][T12142] ? find_held_lock+0x2d/0x110 [ 1249.890894][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1249.896465][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1249.901593][T12142] ? lock_downgrade+0x690/0x690 [ 1249.906485][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1249.911443][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1249.917470][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1249.923494][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1249.928896][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1249.934283][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1249.939316][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1249.944274][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1249.949922][T12142] ? rcu_is_watching+0x12/0xb0 [ 1249.954701][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1249.959480][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1249.964619][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1249.969918][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1249.975226][T12142] __mptcp_push_pending+0x246/0x770 [ 1249.980450][T12142] ? mptcp_shutdown+0x110/0x110 [ 1249.985317][T12142] ? lock_downgrade+0x690/0x690 [ 1249.990192][T12142] ? mark_held_locks+0x9f/0xe0 [ 1249.994973][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1250.000279][T12142] mptcp_release_cb+0x1f3/0x930 [ 1250.005147][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1250.010178][T12142] ? spin_bug+0x1c0/0x1c0 [ 1250.014520][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1250.019824][T12142] release_sock+0xb8/0x1b0 [ 1250.024251][T12142] mptcp_worker+0x3be/0x1090 [ 1250.028862][T12142] ? rcu_is_watching+0x12/0xb0 [ 1250.033637][T12142] ? mptcp_release_cb+0x930/0x930 [ 1250.038679][T12142] ? process_one_work+0x8b7/0x15e0 [ 1250.043807][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1250.049107][T12142] ? process_one_work+0x8b7/0x15e0 [ 1250.054242][T12142] process_one_work+0x99a/0x15e0 [ 1250.059209][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1250.064596][T12142] ? rcu_is_watching+0x12/0xb0 [ 1250.069376][T12142] ? spin_bug+0x1c0/0x1c0 [ 1250.073711][T12142] ? lock_acquire+0x32/0xc0 [ 1250.078229][T12142] ? worker_thread+0x16d/0x10c0 [ 1250.083113][T12142] worker_thread+0x67d/0x10c0 [ 1250.087820][T12142] ? process_one_work+0x15e0/0x15e0 [ 1250.093038][T12142] kthread+0x344/0x440 [ 1250.097119][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1250.102769][T12142] ret_from_fork+0x1f/0x30 [ 1250.107215][T12142] [ 1250.118800][T12142] memory: usage 5888kB, limit 0kB, failcnt 5082 [ 1250.138827][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1250.145711][T12142] Memory cgroup stats for /syz1: [ 1250.145912][T12142] anon 0 [ 1250.153797][T12142] file 5902336 [ 1250.157154][T12142] kernel 81920 [ 1250.160576][T12142] kernel_stack 0 [ 1250.164120][T12142] pagetables 0 [ 1250.167478][T12142] sec_pagetables 0 [ 1250.171265][T12142] percpu 0 [ 1250.174307][T12142] sock 32768 [ 1250.177512][T12142] vmalloc 0 [ 1250.180909][T12142] shmem 5898240 [ 1250.184375][T12142] zswap 0 [ 1250.187301][T12142] zswapped 0 [ 1250.190553][T12142] file_mapped 217088 [ 1250.194458][T12142] file_dirty 0 [ 1250.197819][T12142] file_writeback 0 [ 1250.201627][T12142] swapcached 0 [ 1250.205004][T12142] anon_thp 0 [ 1250.208187][T12142] file_thp 0 [ 1250.211437][T12142] shmem_thp 0 [ 1250.214724][T12142] inactive_anon 217088 [ 1250.219013][T12142] active_anon 5681152 [ 1250.223007][T12142] inactive_file 0 [ 1250.226651][T12142] active_file 16384 [ 1250.230528][T12142] unevictable 0 [ 1250.233990][T12142] slab_reclaimable 36112 [ 1250.238217][T12142] slab_unreclaimable 41880 [ 1250.242658][T12142] slab 77992 [ 1250.245860][T12142] workingset_refault_anon 0 [ 1250.250411][T12142] workingset_refault_file 0 [ 1250.254927][T12142] workingset_activate_anon 0 [ 1250.259581][T12142] workingset_activate_file 0 [ 1250.264171][T12142] workingset_restore_anon 0 [ 1250.268664][T12142] workingset_restore_file 0 [ 1250.273278][T12142] workingset_nodereclaim 0 [ 1250.277700][T12142] pgscan 19842 [ 1250.281165][T12142] pgsteal 99 [ 1250.284531][T12142] pgscan_kswapd 0 [ 1250.288165][T12142] pgscan_direct 19842 [ 1250.292213][T12142] pgscan_khugepaged 0 [ 1250.296195][T12142] pgsteal_kswapd 0 [ 1250.299994][T12142] pgsteal_direct 99 [ 1250.303805][T12142] pgsteal_khugepaged 0 [ 1250.307857][T12142] pgfault 297019 [ 1250.311477][T12142] pgmajfault 9 [ 1250.314850][T12142] pgrefill 8568 [ 1250.318295][T12142] pgactivate 21695 [ 1250.322081][T12142] pgdeactivate 0 [ 1250.325630][T12142] pglazyfree 0 [ 1250.329081][T12142] pglazyfreed 0 [ 1250.332556][T12142] zswpin 0 [ 1250.335579][T12142] zswpout 0 [ 1250.338680][T12142] thp_fault_alloc 3 [ 1250.342549][T12142] thp_collapse_alloc 0 [ 1250.346619][T12142] Out of memory and no killable processes... [ 1250.358574][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1250.368246][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1250.377534][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1250.387601][T12142] Workqueue: events mptcp_worker [ 1250.392564][T12142] Call Trace: [ 1250.395844][T12142] [ 1250.398782][T12142] dump_stack_lvl+0x136/0x150 [ 1250.403491][T12142] dump_header+0x10a/0xd70 [ 1250.407920][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1250.414007][T12142] out_of_memory+0xd6c/0x1650 [ 1250.418703][T12142] ? find_held_lock+0x2d/0x110 [ 1250.423490][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1250.428706][T12142] ? rcu_read_unlock+0x9/0x60 [ 1250.433410][T12142] ? find_held_lock+0x2d/0x110 [ 1250.438200][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1250.443775][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1250.448921][T12142] ? lock_downgrade+0x690/0x690 [ 1250.453814][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1250.458781][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1250.464779][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1250.470787][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1250.476189][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1250.481576][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1250.486613][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1250.491566][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1250.497214][T12142] ? rcu_is_watching+0x12/0xb0 [ 1250.501992][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1250.506769][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1250.511915][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1250.517216][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1250.522545][T12142] __mptcp_push_pending+0x246/0x770 [ 1250.527774][T12142] ? mptcp_shutdown+0x110/0x110 [ 1250.532647][T12142] ? lock_downgrade+0x690/0x690 [ 1250.537521][T12142] ? mark_held_locks+0x9f/0xe0 [ 1250.542301][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1250.547609][T12142] mptcp_release_cb+0x1f3/0x930 [ 1250.552486][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1250.557518][T12142] ? spin_bug+0x1c0/0x1c0 [ 1250.561866][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1250.567169][T12142] release_sock+0xb8/0x1b0 [ 1250.571597][T12142] mptcp_worker+0x3be/0x1090 [ 1250.576208][T12142] ? rcu_is_watching+0x12/0xb0 [ 1250.580983][T12142] ? mptcp_release_cb+0x930/0x930 [ 1250.586027][T12142] ? process_one_work+0x8b7/0x15e0 [ 1250.591172][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1250.596475][T12142] ? process_one_work+0x8b7/0x15e0 [ 1250.601613][T12142] process_one_work+0x99a/0x15e0 [ 1250.606580][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1250.611971][T12142] ? rcu_is_watching+0x12/0xb0 [ 1250.616751][T12142] ? spin_bug+0x1c0/0x1c0 [ 1250.621091][T12142] ? lock_acquire+0x32/0xc0 [ 1250.625611][T12142] ? worker_thread+0x16d/0x10c0 [ 1250.630492][T12142] worker_thread+0x67d/0x10c0 [ 1250.635201][T12142] ? process_one_work+0x15e0/0x15e0 [ 1250.640421][T12142] kthread+0x344/0x440 [ 1250.644513][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1250.650163][T12142] ret_from_fork+0x1f/0x30 [ 1250.654610][T12142] [ 1250.660128][T12142] memory: usage 5888kB, limit 0kB, failcnt 5101 [ 1250.666400][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1250.673483][T12142] Memory cgroup stats for /syz1: [ 1250.673588][T12142] anon 0 [ 1250.682174][T12142] file 5902336 [ 1250.685544][T12142] kernel 81920 [ 1250.688965][T12142] kernel_stack 0 [ 1250.692754][T12142] pagetables 0 [ 1250.696148][T12142] sec_pagetables 0 [ 1250.699954][T12142] percpu 0 [ 1250.702986][T12142] sock 32768 [ 1250.706168][T12142] vmalloc 0 [ 1250.709338][T12142] shmem 5898240 [ 1250.712803][T12142] zswap 0 [ 1250.715725][T12142] zswapped 0 [ 1250.718971][T12142] file_mapped 217088 [ 1250.722880][T12142] file_dirty 0 [ 1250.726252][T12142] file_writeback 0 [ 1250.730000][T12142] swapcached 0 [ 1250.733376][T12142] anon_thp 0 [ 1250.736577][T12142] file_thp 0 [ 1250.739853][T12142] shmem_thp 0 [ 1250.743145][T12142] inactive_anon 217088 [ 1250.747200][T12142] active_anon 5681152 [ 1250.751234][T12142] inactive_file 0 [ 1250.754879][T12142] active_file 16384 [ 1250.758688][T12142] unevictable 0 [ 1250.762194][T12142] slab_reclaimable 36112 [ 1250.766440][T12142] slab_unreclaimable 41880 [ 1250.771171][T12142] slab 77992 [ 1250.774387][T12142] workingset_refault_anon 0 [ 1250.778984][T12142] workingset_refault_file 0 [ 1250.783507][T12142] workingset_activate_anon 0 [ 1250.788120][T12142] workingset_activate_file 0 [ 1250.792777][T12142] workingset_restore_anon 0 [ 1250.797583][T12142] workingset_restore_file 0 [ 1250.802196][T12142] workingset_nodereclaim 0 [ 1250.806620][T12142] pgscan 19914 [ 1250.810032][T12142] pgsteal 99 [ 1250.813236][T12142] pgscan_kswapd 0 [ 1250.816866][T12142] pgscan_direct 19914 [ 1250.820917][T12142] pgscan_khugepaged 0 [ 1250.824910][T12142] pgsteal_kswapd 0 [ 1250.828631][T12142] pgsteal_direct 99 [ 1250.832477][T12142] pgsteal_khugepaged 0 [ 1250.836547][T12142] pgfault 297019 [ 1250.840152][T12142] pgmajfault 9 [ 1250.843527][T12142] pgrefill 8568 [ 1250.846971][T12142] pgactivate 21767 [ 1250.850738][T12142] pgdeactivate 0 [ 1250.854295][T12142] pglazyfree 0 [ 1250.857677][T12142] pglazyfreed 0 [ 1250.861189][T12142] zswpin 0 [ 1250.864218][T12142] zswpout 0 [ 1250.867316][T12142] thp_fault_alloc 3 [ 1250.871199][T12142] thp_collapse_alloc 0 [ 1250.875281][T12142] Out of memory and no killable processes... [ 1250.890110][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1250.900338][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1250.909646][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1250.919732][T12142] Workqueue: events mptcp_worker [ 1250.924699][T12142] Call Trace: [ 1250.928000][T12142] [ 1250.930939][T12142] dump_stack_lvl+0x136/0x150 [ 1250.935641][T12142] dump_header+0x10a/0xd70 [ 1250.940074][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1250.946165][T12142] out_of_memory+0xd6c/0x1650 [ 1250.950864][T12142] ? find_held_lock+0x2d/0x110 [ 1250.955646][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1250.960859][T12142] ? rcu_read_unlock+0x9/0x60 [ 1250.965556][T12142] ? find_held_lock+0x2d/0x110 [ 1250.970342][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1250.975910][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1250.981038][T12142] ? lock_downgrade+0x690/0x690 [ 1250.985924][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1250.990880][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1250.996892][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1251.002895][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1251.008295][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1251.013686][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1251.018723][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1251.023689][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1251.029343][T12142] ? rcu_is_watching+0x12/0xb0 [ 1251.034121][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1251.038898][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1251.044038][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1251.049339][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1251.054644][T12142] __mptcp_push_pending+0x246/0x770 [ 1251.059867][T12142] ? mptcp_shutdown+0x110/0x110 [ 1251.064735][T12142] ? lock_downgrade+0x690/0x690 [ 1251.069611][T12142] ? mark_held_locks+0x9f/0xe0 [ 1251.074392][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1251.079699][T12142] mptcp_release_cb+0x1f3/0x930 [ 1251.084570][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1251.089654][T12142] ? spin_bug+0x1c0/0x1c0 [ 1251.093996][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1251.099299][T12142] release_sock+0xb8/0x1b0 [ 1251.103731][T12142] mptcp_worker+0x3be/0x1090 [ 1251.108349][T12142] ? rcu_is_watching+0x12/0xb0 [ 1251.113124][T12142] ? mptcp_release_cb+0x930/0x930 [ 1251.118167][T12142] ? process_one_work+0x8b7/0x15e0 [ 1251.123296][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1251.128618][T12142] ? process_one_work+0x8b7/0x15e0 [ 1251.133756][T12142] process_one_work+0x99a/0x15e0 [ 1251.138724][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1251.144120][T12142] ? rcu_is_watching+0x12/0xb0 [ 1251.148897][T12142] ? spin_bug+0x1c0/0x1c0 [ 1251.153236][T12142] ? lock_acquire+0x32/0xc0 [ 1251.157760][T12142] ? worker_thread+0x16d/0x10c0 [ 1251.162637][T12142] worker_thread+0x67d/0x10c0 [ 1251.167348][T12142] ? process_one_work+0x15e0/0x15e0 [ 1251.172566][T12142] kthread+0x344/0x440 [ 1251.176648][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1251.182299][T12142] ret_from_fork+0x1f/0x30 [ 1251.186751][T12142] [ 1251.196866][T12142] memory: usage 5888kB, limit 0kB, failcnt 5120 [ 1251.218889][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1251.225764][T12142] Memory cgroup stats for /syz1: [ 1251.225879][T12142] anon 0 [ 1251.233740][T12142] file 5902336 [ 1251.237098][T12142] kernel 81920 [ 1251.240534][T12142] kernel_stack 0 [ 1251.244079][T12142] pagetables 0 [ 1251.247437][T12142] sec_pagetables 0 [ 1251.251229][T12142] percpu 0 [ 1251.254278][T12142] sock 32768 [ 1251.257478][T12142] vmalloc 0 [ 1251.260619][T12142] shmem 5898240 [ 1251.264098][T12142] zswap 0 [ 1251.267024][T12142] zswapped 0 [ 1251.270294][T12142] file_mapped 217088 [ 1251.274191][T12142] file_dirty 0 [ 1251.277550][T12142] file_writeback 0 [ 1251.281359][T12142] swapcached 0 [ 1251.284732][T12142] anon_thp 0 [ 1251.287916][T12142] file_thp 0 [ 1251.291142][T12142] shmem_thp 0 [ 1251.294429][T12142] inactive_anon 217088 [ 1251.298479][T12142] active_anon 5681152 [ 1251.302674][T12142] inactive_file 0 [ 1251.306520][T12142] active_file 16384 [ 1251.310428][T12142] unevictable 0 [ 1251.313900][T12142] slab_reclaimable 36112 [ 1251.318154][T12142] slab_unreclaimable 41880 [ 1251.322649][T12142] slab 77992 [ 1251.325863][T12142] workingset_refault_anon 0 [ 1251.330449][T12142] workingset_refault_file 0 [ 1251.334963][T12142] workingset_activate_anon 0 [ 1251.339645][T12142] workingset_activate_file 0 [ 1251.344241][T12142] workingset_restore_anon 0 [ 1251.348795][T12142] workingset_restore_file 0 [ 1251.353301][T12142] workingset_nodereclaim 0 [ 1251.357701][T12142] pgscan 19986 [ 1251.361100][T12142] pgsteal 99 [ 1251.364303][T12142] pgscan_kswapd 0 [ 1251.367920][T12142] pgscan_direct 19986 [ 1251.371973][T12142] pgscan_khugepaged 0 [ 1251.375953][T12142] pgsteal_kswapd 0 [ 1251.379749][T12142] pgsteal_direct 99 [ 1251.383561][T12142] pgsteal_khugepaged 0 [ 1251.387620][T12142] pgfault 297019 [ 1251.391203][T12142] pgmajfault 9 [ 1251.394580][T12142] pgrefill 8568 [ 1251.398027][T12142] pgactivate 21839 [ 1251.401792][T12142] pgdeactivate 0 [ 1251.405346][T12142] pglazyfree 0 [ 1251.409038][T12142] pglazyfreed 0 [ 1251.412519][T12142] zswpin 0 [ 1251.415562][T12142] zswpout 0 [ 1251.418679][T12142] thp_fault_alloc 3 [ 1251.422575][T12142] thp_collapse_alloc 0 [ 1251.426647][T12142] Out of memory and no killable processes... [ 1251.438658][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1251.448332][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1251.457612][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1251.467678][T12142] Workqueue: events mptcp_worker [ 1251.472649][T12142] Call Trace: [ 1251.475932][T12142] [ 1251.478869][T12142] dump_stack_lvl+0x136/0x150 [ 1251.483570][T12142] dump_header+0x10a/0xd70 [ 1251.488000][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1251.494088][T12142] out_of_memory+0xd6c/0x1650 [ 1251.498785][T12142] ? find_held_lock+0x2d/0x110 [ 1251.503591][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1251.508808][T12142] ? rcu_read_unlock+0x9/0x60 [ 1251.513504][T12142] ? find_held_lock+0x2d/0x110 [ 1251.518288][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1251.523857][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1251.528986][T12142] ? lock_downgrade+0x690/0x690 [ 1251.533870][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1251.538824][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1251.544815][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1251.550816][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1251.556211][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1251.561601][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1251.566634][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1251.571590][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1251.577243][T12142] ? rcu_is_watching+0x12/0xb0 [ 1251.582020][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1251.586800][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1251.591939][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1251.597259][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1251.602567][T12142] __mptcp_push_pending+0x246/0x770 [ 1251.607789][T12142] ? mptcp_shutdown+0x110/0x110 [ 1251.612657][T12142] ? lock_downgrade+0x690/0x690 [ 1251.617530][T12142] ? mark_held_locks+0x9f/0xe0 [ 1251.622323][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1251.627629][T12142] mptcp_release_cb+0x1f3/0x930 [ 1251.632506][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1251.637542][T12142] ? spin_bug+0x1c0/0x1c0 [ 1251.641883][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1251.647186][T12142] release_sock+0xb8/0x1b0 [ 1251.651616][T12142] mptcp_worker+0x3be/0x1090 [ 1251.656231][T12142] ? rcu_is_watching+0x12/0xb0 [ 1251.661007][T12142] ? mptcp_release_cb+0x930/0x930 [ 1251.666051][T12142] ? process_one_work+0x8b7/0x15e0 [ 1251.671209][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1251.676519][T12142] ? process_one_work+0x8b7/0x15e0 [ 1251.681653][T12142] process_one_work+0x99a/0x15e0 [ 1251.686620][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1251.692007][T12142] ? rcu_is_watching+0x12/0xb0 [ 1251.696784][T12142] ? spin_bug+0x1c0/0x1c0 [ 1251.701119][T12142] ? lock_acquire+0x32/0xc0 [ 1251.705638][T12142] ? worker_thread+0x16d/0x10c0 [ 1251.710511][T12142] worker_thread+0x67d/0x10c0 [ 1251.715223][T12142] ? process_one_work+0x15e0/0x15e0 [ 1251.720441][T12142] kthread+0x344/0x440 [ 1251.724523][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1251.730175][T12142] ret_from_fork+0x1f/0x30 [ 1251.734628][T12142] [ 1251.744750][T12142] memory: usage 5888kB, limit 0kB, failcnt 5139 [ 1251.751062][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1251.757926][T12142] Memory cgroup stats for /syz1: [ 1251.758074][T12142] anon 0 [ 1251.766273][T12142] file 5902336 [ 1251.769915][T12142] kernel 81920 [ 1251.773313][T12142] kernel_stack 0 [ 1251.776859][T12142] pagetables 0 [ 1251.780496][T12142] sec_pagetables 0 [ 1251.784209][T12142] percpu 0 [ 1251.787227][T12142] sock 32768 [ 1251.790736][T12142] vmalloc 0 [ 1251.793842][T12142] shmem 5898240 [ 1251.797288][T12142] zswap 0 [ 1251.800628][T12142] zswapped 0 [ 1251.803848][T12142] file_mapped 217088 [ 1251.807743][T12142] file_dirty 0 [ 1251.811362][T12142] file_writeback 0 [ 1251.815074][T12142] swapcached 0 [ 1251.818603][T12142] anon_thp 0 [ 1251.822075][T12142] file_thp 0 [ 1251.825287][T12142] shmem_thp 0 [ 1251.828561][T12142] inactive_anon 217088 [ 1251.833040][T12142] active_anon 5681152 [ 1251.837026][T12142] inactive_file 0 [ 1251.841046][T12142] active_file 16384 [ 1251.844848][T12142] unevictable 0 [ 1251.848294][T12142] slab_reclaimable 36112 [ 1251.852821][T12142] slab_unreclaimable 41880 [ 1251.857230][T12142] slab 77992 [ 1251.860771][T12142] workingset_refault_anon 0 [ 1251.865280][T12142] workingset_refault_file 0 [ 1251.870166][T12142] workingset_activate_anon 0 [ 1251.874767][T12142] workingset_activate_file 0 [ 1251.879552][T12142] workingset_restore_anon 0 [ 1251.884044][T12142] workingset_restore_file 0 [ 1251.888529][T12142] workingset_nodereclaim 0 [ 1251.893413][T12142] pgscan 20058 [ 1251.896783][T12142] pgsteal 99 [ 1251.900312][T12142] pgscan_kswapd 0 [ 1251.903949][T12142] pgscan_direct 20058 [ 1251.907914][T12142] pgscan_khugepaged 0 [ 1251.912333][T12142] pgsteal_kswapd 0 [ 1251.916059][T12142] pgsteal_direct 99 [ 1251.920045][T12142] pgsteal_khugepaged 0 [ 1251.924290][T12142] pgfault 297019 [ 1251.927821][T12142] pgmajfault 9 [ 1251.931312][T12142] pgrefill 8568 [ 1251.935219][T12142] pgactivate 21911 [ 1251.939767][T12142] pgdeactivate 0 [ 1251.943570][T12142] pglazyfree 0 [ 1251.947022][T12142] pglazyfreed 0 [ 1251.950562][T12142] zswpin 0 [ 1251.953588][T12142] zswpout 0 [ 1251.956687][T12142] thp_fault_alloc 3 [ 1251.960610][T12142] thp_collapse_alloc 0 [ 1251.964682][T12142] Out of memory and no killable processes... [ 1251.978663][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1251.988345][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1251.997621][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1252.007679][T12142] Workqueue: events mptcp_worker [ 1252.012642][T12142] Call Trace: [ 1252.015921][T12142] [ 1252.018854][T12142] dump_stack_lvl+0x136/0x150 [ 1252.023549][T12142] dump_header+0x10a/0xd70 [ 1252.027975][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1252.034059][T12142] out_of_memory+0xd6c/0x1650 [ 1252.038755][T12142] ? find_held_lock+0x2d/0x110 [ 1252.043542][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1252.048781][T12142] ? rcu_read_unlock+0x9/0x60 [ 1252.053484][T12142] ? find_held_lock+0x2d/0x110 [ 1252.058266][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1252.063846][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1252.068972][T12142] ? lock_downgrade+0x690/0x690 [ 1252.073862][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1252.078820][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1252.084812][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1252.090820][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1252.096236][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1252.101632][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1252.106690][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1252.111642][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1252.117293][T12142] ? rcu_is_watching+0x12/0xb0 [ 1252.122071][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1252.126847][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1252.131988][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1252.137288][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1252.142610][T12142] __mptcp_push_pending+0x246/0x770 [ 1252.147847][T12142] ? mptcp_shutdown+0x110/0x110 [ 1252.152712][T12142] ? lock_downgrade+0x690/0x690 [ 1252.157584][T12142] ? mark_held_locks+0x9f/0xe0 [ 1252.162371][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1252.167678][T12142] mptcp_release_cb+0x1f3/0x930 [ 1252.172547][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1252.177585][T12142] ? spin_bug+0x1c0/0x1c0 [ 1252.181924][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1252.187226][T12142] release_sock+0xb8/0x1b0 [ 1252.191658][T12142] mptcp_worker+0x3be/0x1090 [ 1252.196272][T12142] ? rcu_is_watching+0x12/0xb0 [ 1252.201046][T12142] ? mptcp_release_cb+0x930/0x930 [ 1252.206086][T12142] ? process_one_work+0x8b7/0x15e0 [ 1252.211217][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1252.216517][T12142] ? process_one_work+0x8b7/0x15e0 [ 1252.221650][T12142] process_one_work+0x99a/0x15e0 [ 1252.226617][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1252.232007][T12142] ? rcu_is_watching+0x12/0xb0 [ 1252.236782][T12142] ? spin_bug+0x1c0/0x1c0 [ 1252.241116][T12142] ? lock_acquire+0x32/0xc0 [ 1252.245649][T12142] ? worker_thread+0x16d/0x10c0 [ 1252.250523][T12142] worker_thread+0x67d/0x10c0 [ 1252.255229][T12142] ? process_one_work+0x15e0/0x15e0 [ 1252.260450][T12142] kthread+0x344/0x440 [ 1252.264532][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1252.270188][T12142] ret_from_fork+0x1f/0x30 [ 1252.274644][T12142] [ 1252.289050][T12142] memory: usage 5888kB, limit 0kB, failcnt 5158 [ 1252.295332][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1252.308783][T12142] Memory cgroup stats for /syz1: [ 1252.308988][T12142] anon 0 [ 1252.316818][T12142] file 5902336 [ 1252.320278][T12142] kernel 81920 [ 1252.324004][T12142] kernel_stack 0 [ 1252.327538][T12142] pagetables 0 [ 1252.331209][T12142] sec_pagetables 0 [ 1252.334937][T12142] percpu 0 [ 1252.337946][T12142] sock 32768 [ 1252.341252][T12142] vmalloc 0 [ 1252.344368][T12142] shmem 5898240 [ 1252.347816][T12142] zswap 0 [ 1252.350855][T12142] zswapped 0 [ 1252.354053][T12142] file_mapped 217088 [ 1252.357935][T12142] file_dirty 0 [ 1252.361360][T12142] file_writeback 0 [ 1252.365104][T12142] swapcached 0 [ 1252.368464][T12142] anon_thp 0 [ 1252.371694][T12142] file_thp 0 [ 1252.374896][T12142] shmem_thp 0 [ 1252.378166][T12142] inactive_anon 217088 [ 1252.382311][T12142] active_anon 5681152 [ 1252.386320][T12142] inactive_file 0 [ 1252.390180][T12142] active_file 16384 [ 1252.394000][T12142] unevictable 0 [ 1252.397475][T12142] slab_reclaimable 36112 [ 1252.401790][T12142] slab_unreclaimable 41880 [ 1252.406206][T12142] slab 77992 [ 1252.409469][T12142] workingset_refault_anon 0 [ 1252.413973][T12142] workingset_refault_file 0 [ 1252.418460][T12142] workingset_activate_anon 0 [ 1252.423097][T12142] workingset_activate_file 0 [ 1252.427700][T12142] workingset_restore_anon 0 [ 1252.432461][T12142] workingset_restore_file 0 [ 1252.437000][T12142] workingset_nodereclaim 0 [ 1252.441508][T12142] pgscan 20130 [ 1252.444893][T12142] pgsteal 99 [ 1252.448110][T12142] pgscan_kswapd 0 [ 1252.451784][T12142] pgscan_direct 20130 [ 1252.455768][T12142] pgscan_khugepaged 0 [ 1252.459800][T12142] pgsteal_kswapd 0 [ 1252.463521][T12142] pgsteal_direct 99 [ 1252.467315][T12142] pgsteal_khugepaged 0 [ 1252.471466][T12142] pgfault 297019 [ 1252.475017][T12142] pgmajfault 9 [ 1252.478375][T12142] pgrefill 8568 [ 1252.481897][T12142] pgactivate 21983 [ 1252.485619][T12142] pgdeactivate 0 [ 1252.489244][T12142] pglazyfree 0 [ 1252.492629][T12142] pglazyfreed 0 [ 1252.496090][T12142] zswpin 0 [ 1252.499181][T12142] zswpout 0 [ 1252.502294][T12142] thp_fault_alloc 3 [ 1252.506086][T12142] thp_collapse_alloc 0 [ 1252.510211][T12142] Out of memory and no killable processes... [ 1252.525071][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1252.535024][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1252.544322][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1252.554366][T12142] Workqueue: events mptcp_worker [ 1252.559306][T12142] Call Trace: [ 1252.562574][T12142] [ 1252.565495][T12142] dump_stack_lvl+0x136/0x150 [ 1252.570168][T12142] dump_header+0x10a/0xd70 [ 1252.574575][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1252.580636][T12142] out_of_memory+0xd6c/0x1650 [ 1252.585314][T12142] ? find_held_lock+0x2d/0x110 [ 1252.590080][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1252.595295][T12142] ? rcu_read_unlock+0x9/0x60 [ 1252.599992][T12142] ? find_held_lock+0x2d/0x110 [ 1252.604775][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1252.610343][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1252.615475][T12142] ? lock_downgrade+0x690/0x690 [ 1252.620362][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1252.625321][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1252.631315][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1252.637317][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1252.642721][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1252.648109][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1252.653145][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1252.658097][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1252.663790][T12142] ? rcu_is_watching+0x12/0xb0 [ 1252.668569][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1252.673348][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1252.678488][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1252.683789][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1252.689095][T12142] __mptcp_push_pending+0x246/0x770 [ 1252.694321][T12142] ? mptcp_shutdown+0x110/0x110 [ 1252.699191][T12142] ? lock_downgrade+0x690/0x690 [ 1252.704064][T12142] ? mark_held_locks+0x9f/0xe0 [ 1252.708845][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1252.714152][T12142] mptcp_release_cb+0x1f3/0x930 [ 1252.719019][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1252.724052][T12142] ? spin_bug+0x1c0/0x1c0 [ 1252.728395][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1252.733702][T12142] release_sock+0xb8/0x1b0 [ 1252.738128][T12142] mptcp_worker+0x3be/0x1090 [ 1252.742741][T12142] ? rcu_is_watching+0x12/0xb0 [ 1252.747516][T12142] ? mptcp_release_cb+0x930/0x930 [ 1252.752562][T12142] ? process_one_work+0x8b7/0x15e0 [ 1252.757690][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1252.762992][T12142] ? process_one_work+0x8b7/0x15e0 [ 1252.768128][T12142] process_one_work+0x99a/0x15e0 [ 1252.773099][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1252.778488][T12142] ? rcu_is_watching+0x12/0xb0 [ 1252.783267][T12142] ? spin_bug+0x1c0/0x1c0 [ 1252.787603][T12142] ? lock_acquire+0x32/0xc0 [ 1252.792127][T12142] ? worker_thread+0x16d/0x10c0 [ 1252.797002][T12142] worker_thread+0x67d/0x10c0 [ 1252.801709][T12142] ? process_one_work+0x15e0/0x15e0 [ 1252.806929][T12142] kthread+0x344/0x440 [ 1252.811009][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1252.816662][T12142] ret_from_fork+0x1f/0x30 [ 1252.821123][T12142] [ 1252.833186][T12142] memory: usage 5888kB, limit 0kB, failcnt 5177 [ 1252.839500][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1252.846470][T12142] Memory cgroup stats for /syz1: [ 1252.846572][T12142] anon 0 [ 1252.854543][T12142] file 5902336 [ 1252.857917][T12142] kernel 81920 [ 1252.861338][T12142] kernel_stack 0 [ 1252.864883][T12142] pagetables 0 [ 1252.868239][T12142] sec_pagetables 0 [ 1252.871989][T12142] percpu 0 [ 1252.875015][T12142] sock 32768 [ 1252.878200][T12142] vmalloc 0 [ 1252.881375][T12142] shmem 5898240 [ 1252.884833][T12142] zswap 0 [ 1252.887758][T12142] zswapped 0 [ 1252.891003][T12142] file_mapped 217088 [ 1252.894902][T12142] file_dirty 0 [ 1252.898259][T12142] file_writeback 0 [ 1252.902014][T12142] swapcached 0 [ 1252.905387][T12142] anon_thp 0 [ 1252.908570][T12142] file_thp 0 [ 1252.911829][T12142] shmem_thp 0 [ 1252.915117][T12142] inactive_anon 217088 [ 1252.919262][T12142] active_anon 5681152 [ 1252.923256][T12142] inactive_file 0 [ 1252.926872][T12142] active_file 16384 [ 1252.930899][T12142] unevictable 0 [ 1252.934359][T12142] slab_reclaimable 36112 [ 1252.938637][T12142] slab_unreclaimable 41880 [ 1252.943118][T12142] slab 77992 [ 1252.946476][T12142] workingset_refault_anon 0 [ 1252.951102][T12142] workingset_refault_file 0 [ 1252.955623][T12142] workingset_activate_anon 0 [ 1252.960315][T12142] workingset_activate_file 0 [ 1252.964906][T12142] workingset_restore_anon 0 [ 1252.969460][T12142] workingset_restore_file 0 [ 1252.973961][T12142] workingset_nodereclaim 0 [ 1252.978362][T12142] pgscan 20202 [ 1252.981800][T12142] pgsteal 99 [ 1252.984997][T12142] pgscan_kswapd 0 [ 1252.988615][T12142] pgscan_direct 20202 [ 1252.992651][T12142] pgscan_khugepaged 0 [ 1252.996634][T12142] pgsteal_kswapd 0 [ 1253.000406][T12142] pgsteal_direct 99 [ 1253.004213][T12142] pgsteal_khugepaged 0 [ 1253.008267][T12142] pgfault 297019 [ 1253.011861][T12142] pgmajfault 9 [ 1253.015237][T12142] pgrefill 8568 [ 1253.018682][T12142] pgactivate 22055 [ 1253.022449][T12142] pgdeactivate 0 [ 1253.025997][T12142] pglazyfree 0 [ 1253.029443][T12142] pglazyfreed 0 [ 1253.032905][T12142] zswpin 0 [ 1253.035914][T12142] zswpout 0 [ 1253.039091][T12142] thp_fault_alloc 3 [ 1253.042908][T12142] thp_collapse_alloc 0 [ 1253.047228][T12142] Out of memory and no killable processes... [ 1253.059708][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1253.069430][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1253.078727][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1253.088794][T12142] Workqueue: events mptcp_worker [ 1253.093757][T12142] Call Trace: [ 1253.097039][T12142] [ 1253.099975][T12142] dump_stack_lvl+0x136/0x150 [ 1253.104671][T12142] dump_header+0x10a/0xd70 [ 1253.109097][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1253.115183][T12142] out_of_memory+0xd6c/0x1650 [ 1253.119875][T12142] ? find_held_lock+0x2d/0x110 [ 1253.124655][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1253.129867][T12142] ? rcu_read_unlock+0x9/0x60 [ 1253.134562][T12142] ? find_held_lock+0x2d/0x110 [ 1253.139349][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1253.144915][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1253.150047][T12142] ? lock_downgrade+0x690/0x690 [ 1253.154937][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1253.159894][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1253.165884][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1253.171884][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1253.177300][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1253.182698][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1253.187736][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1253.192694][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1253.198362][T12142] ? rcu_is_watching+0x12/0xb0 [ 1253.203150][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1253.207932][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1253.213079][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1253.218385][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1253.223694][T12142] __mptcp_push_pending+0x246/0x770 [ 1253.228945][T12142] ? mptcp_shutdown+0x110/0x110 [ 1253.233817][T12142] ? lock_downgrade+0x690/0x690 [ 1253.238697][T12142] ? mark_held_locks+0x9f/0xe0 [ 1253.243485][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1253.248792][T12142] mptcp_release_cb+0x1f3/0x930 [ 1253.253660][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1253.258695][T12142] ? spin_bug+0x1c0/0x1c0 [ 1253.263041][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1253.268352][T12142] release_sock+0xb8/0x1b0 [ 1253.272783][T12142] mptcp_worker+0x3be/0x1090 [ 1253.277396][T12142] ? rcu_is_watching+0x12/0xb0 [ 1253.282187][T12142] ? mptcp_release_cb+0x930/0x930 [ 1253.287232][T12142] ? process_one_work+0x8b7/0x15e0 [ 1253.292362][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1253.297665][T12142] ? process_one_work+0x8b7/0x15e0 [ 1253.302803][T12142] process_one_work+0x99a/0x15e0 [ 1253.307773][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1253.313162][T12142] ? rcu_is_watching+0x12/0xb0 [ 1253.317942][T12142] ? spin_bug+0x1c0/0x1c0 [ 1253.322280][T12142] ? lock_acquire+0x32/0xc0 [ 1253.326797][T12142] ? worker_thread+0x16d/0x10c0 [ 1253.331672][T12142] worker_thread+0x67d/0x10c0 [ 1253.336384][T12142] ? process_one_work+0x15e0/0x15e0 [ 1253.341606][T12142] kthread+0x344/0x440 [ 1253.345690][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1253.351344][T12142] ret_from_fork+0x1f/0x30 [ 1253.355794][T12142] [ 1253.365976][T12142] memory: usage 5888kB, limit 0kB, failcnt 5196 [ 1253.372812][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1253.380556][T12142] Memory cgroup stats for /syz1: [ 1253.380766][T12142] anon 0 [ 1253.388578][T12142] file 5902336 [ 1253.392430][T12142] kernel 81920 [ 1253.395820][T12142] kernel_stack 0 [ 1253.399694][T12142] pagetables 0 [ 1253.403083][T12142] sec_pagetables 0 [ 1253.406820][T12142] percpu 0 [ 1253.410105][T12142] sock 32768 [ 1253.413297][T12142] vmalloc 0 [ 1253.416394][T12142] shmem 5898240 [ 1253.420258][T12142] zswap 0 [ 1253.423223][T12142] zswapped 0 [ 1253.426431][T12142] file_mapped 217088 [ 1253.430742][T12142] file_dirty 0 [ 1253.434126][T12142] file_writeback 0 [ 1253.437838][T12142] swapcached 0 [ 1253.441501][T12142] anon_thp 0 [ 1253.444694][T12142] file_thp 0 [ 1253.447879][T12142] shmem_thp 0 [ 1253.451587][T12142] inactive_anon 217088 [ 1253.455663][T12142] active_anon 5681152 [ 1253.460228][T12142] inactive_file 0 [ 1253.463872][T12142] active_file 16384 [ 1253.467662][T12142] unevictable 0 [ 1253.471382][T12142] slab_reclaimable 36112 [ 1253.475614][T12142] slab_unreclaimable 41880 [ 1253.480502][T12142] slab 77992 [ 1253.483710][T12142] workingset_refault_anon 0 [ 1253.488208][T12142] workingset_refault_file 0 [ 1253.493114][T12142] workingset_activate_anon 0 [ 1253.497728][T12142] workingset_activate_file 0 [ 1253.502546][T12142] workingset_restore_anon 0 [ 1253.507057][T12142] workingset_restore_file 0 [ 1253.511911][T12142] workingset_nodereclaim 0 [ 1253.516334][T12142] pgscan 20274 [ 1253.520126][T12142] pgsteal 99 [ 1253.523334][T12142] pgscan_kswapd 0 [ 1253.526951][T12142] pgscan_direct 20274 [ 1253.531194][T12142] pgscan_khugepaged 0 [ 1253.535166][T12142] pgsteal_kswapd 0 [ 1253.539222][T12142] pgsteal_direct 99 [ 1253.543033][T12142] pgsteal_khugepaged 0 [ 1253.547084][T12142] pgfault 297019 [ 1253.551078][T12142] pgmajfault 9 [ 1253.554466][T12142] pgrefill 8568 [ 1253.557911][T12142] pgactivate 22127 [ 1253.562113][T12142] pgdeactivate 0 [ 1253.565669][T12142] pglazyfree 0 [ 1253.569363][T12142] pglazyfreed 0 [ 1253.572846][T12142] zswpin 0 [ 1253.575894][T12142] zswpout 0 [ 1253.579409][T12142] thp_fault_alloc 3 [ 1253.583222][T12142] thp_collapse_alloc 0 [ 1253.587277][T12142] Out of memory and no killable processes... [ 1253.600014][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1253.609742][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1253.619013][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1253.629061][T12142] Workqueue: events mptcp_worker [ 1253.633999][T12142] Call Trace: [ 1253.637269][T12142] [ 1253.640201][T12142] dump_stack_lvl+0x136/0x150 [ 1253.644879][T12142] dump_header+0x10a/0xd70 [ 1253.649289][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1253.655351][T12142] out_of_memory+0xd6c/0x1650 [ 1253.660026][T12142] ? find_held_lock+0x2d/0x110 [ 1253.664789][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1253.669991][T12142] ? rcu_read_unlock+0x9/0x60 [ 1253.674687][T12142] ? find_held_lock+0x2d/0x110 [ 1253.679472][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1253.685041][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1253.690175][T12142] ? lock_downgrade+0x690/0x690 [ 1253.695061][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1253.700019][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1253.706012][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1253.712015][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1253.717417][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1253.722809][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1253.727849][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1253.732804][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1253.738455][T12142] ? rcu_is_watching+0x12/0xb0 [ 1253.743232][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1253.748011][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1253.753157][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1253.758457][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1253.763770][T12142] __mptcp_push_pending+0x246/0x770 [ 1253.769001][T12142] ? mptcp_shutdown+0x110/0x110 [ 1253.773871][T12142] ? lock_downgrade+0x690/0x690 [ 1253.778749][T12142] ? mark_held_locks+0x9f/0xe0 [ 1253.783537][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1253.788847][T12142] mptcp_release_cb+0x1f3/0x930 [ 1253.793719][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1253.798763][T12142] ? spin_bug+0x1c0/0x1c0 [ 1253.803115][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1253.808421][T12142] release_sock+0xb8/0x1b0 [ 1253.812847][T12142] mptcp_worker+0x3be/0x1090 [ 1253.817460][T12142] ? rcu_is_watching+0x12/0xb0 [ 1253.822237][T12142] ? mptcp_release_cb+0x930/0x930 [ 1253.827278][T12142] ? process_one_work+0x8b7/0x15e0 [ 1253.832408][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1253.837713][T12142] ? process_one_work+0x8b7/0x15e0 [ 1253.842851][T12142] process_one_work+0x99a/0x15e0 [ 1253.847819][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1253.853219][T12142] ? rcu_is_watching+0x12/0xb0 [ 1253.857999][T12142] ? spin_bug+0x1c0/0x1c0 [ 1253.862336][T12142] ? lock_acquire+0x32/0xc0 [ 1253.866856][T12142] ? worker_thread+0x16d/0x10c0 [ 1253.871731][T12142] worker_thread+0x67d/0x10c0 [ 1253.876437][T12142] ? process_one_work+0x15e0/0x15e0 [ 1253.881654][T12142] kthread+0x344/0x440 [ 1253.885736][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1253.891389][T12142] ret_from_fork+0x1f/0x30 [ 1253.895837][T12142] [ 1253.902014][T12142] memory: usage 5888kB, limit 0kB, failcnt 5215 [ 1253.908292][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1253.923931][T12142] Memory cgroup stats for /syz1: [ 1253.924049][T12142] anon 0 [ 1253.932012][T12142] file 5902336 [ 1253.935396][T12142] kernel 81920 [ 1253.938873][T12142] kernel_stack 0 [ 1253.942475][T12142] pagetables 0 [ 1253.945837][T12142] sec_pagetables 0 [ 1253.949617][T12142] percpu 0 [ 1253.952691][T12142] sock 32768 [ 1253.955877][T12142] vmalloc 0 [ 1253.959036][T12142] shmem 5898240 [ 1253.962507][T12142] zswap 0 [ 1253.965449][T12142] zswapped 0 [ 1253.968968][T12142] file_mapped 217088 [ 1253.972873][T12142] file_dirty 0 [ 1253.976230][T12142] file_writeback 0 [ 1253.979978][T12142] swapcached 0 [ 1253.983353][T12142] anon_thp 0 [ 1253.986543][T12142] file_thp 0 [ 1253.989803][T12142] shmem_thp 0 [ 1253.993100][T12142] inactive_anon 217088 [ 1253.997171][T12142] active_anon 5681152 [ 1254.001180][T12142] inactive_file 0 [ 1254.004824][T12142] active_file 16384 [ 1254.008618][T12142] unevictable 0 [ 1254.012248][T12142] slab_reclaimable 36112 [ 1254.016509][T12142] slab_unreclaimable 41880 [ 1254.021035][T12142] slab 77992 [ 1254.024248][T12142] workingset_refault_anon 0 [ 1254.028807][T12142] workingset_refault_file 0 [ 1254.033326][T12142] workingset_activate_anon 0 [ 1254.037917][T12142] workingset_activate_file 0 [ 1254.042572][T12142] workingset_restore_anon 0 [ 1254.047087][T12142] workingset_restore_file 0 [ 1254.051672][T12142] workingset_nodereclaim 0 [ 1254.056103][T12142] pgscan 20346 [ 1254.059520][T12142] pgsteal 99 [ 1254.062724][T12142] pgscan_kswapd 0 [ 1254.066340][T12142] pgscan_direct 20346 [ 1254.070628][T12142] pgscan_khugepaged 0 [ 1254.074616][T12142] pgsteal_kswapd 0 [ 1254.078321][T12142] pgsteal_direct 99 [ 1254.082204][T12142] pgsteal_khugepaged 0 [ 1254.086272][T12142] pgfault 297019 [ 1254.089885][T12142] pgmajfault 9 [ 1254.093259][T12142] pgrefill 8568 [ 1254.096704][T12142] pgactivate 22199 [ 1254.100496][T12142] pgdeactivate 0 [ 1254.104049][T12142] pglazyfree 0 [ 1254.107404][T12142] pglazyfreed 0 [ 1254.110907][T12142] zswpin 0 [ 1254.113933][T12142] zswpout 0 [ 1254.117033][T12142] thp_fault_alloc 3 [ 1254.120902][T12142] thp_collapse_alloc 0 [ 1254.124974][T12142] Out of memory and no killable processes... [ 1254.139769][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1254.149462][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1254.158734][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1254.168800][T12142] Workqueue: events mptcp_worker [ 1254.173772][T12142] Call Trace: [ 1254.177055][T12142] [ 1254.179993][T12142] dump_stack_lvl+0x136/0x150 [ 1254.184695][T12142] dump_header+0x10a/0xd70 [ 1254.189130][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1254.195234][T12142] out_of_memory+0xd6c/0x1650 [ 1254.199935][T12142] ? find_held_lock+0x2d/0x110 [ 1254.204719][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1254.209934][T12142] ? rcu_read_unlock+0x9/0x60 [ 1254.214632][T12142] ? find_held_lock+0x2d/0x110 [ 1254.219421][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1254.224994][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1254.230125][T12142] ? lock_downgrade+0x690/0x690 [ 1254.235011][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1254.239972][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1254.245972][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1254.251978][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1254.257399][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1254.262788][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1254.267824][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1254.272779][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1254.278430][T12142] ? rcu_is_watching+0x12/0xb0 [ 1254.283213][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1254.287993][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1254.293151][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1254.298453][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1254.303760][T12142] __mptcp_push_pending+0x246/0x770 [ 1254.308985][T12142] ? mptcp_shutdown+0x110/0x110 [ 1254.313852][T12142] ? lock_downgrade+0x690/0x690 [ 1254.318724][T12142] ? mark_held_locks+0x9f/0xe0 [ 1254.323508][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1254.328826][T12142] mptcp_release_cb+0x1f3/0x930 [ 1254.333702][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1254.338749][T12142] ? spin_bug+0x1c0/0x1c0 [ 1254.343104][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1254.348416][T12142] release_sock+0xb8/0x1b0 [ 1254.352844][T12142] mptcp_worker+0x3be/0x1090 [ 1254.357453][T12142] ? rcu_is_watching+0x12/0xb0 [ 1254.362237][T12142] ? mptcp_release_cb+0x930/0x930 [ 1254.367285][T12142] ? process_one_work+0x8b7/0x15e0 [ 1254.372422][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1254.377729][T12142] ? process_one_work+0x8b7/0x15e0 [ 1254.382872][T12142] process_one_work+0x99a/0x15e0 [ 1254.387855][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1254.393278][T12142] ? rcu_is_watching+0x12/0xb0 [ 1254.398067][T12142] ? spin_bug+0x1c0/0x1c0 [ 1254.402407][T12142] ? lock_acquire+0x32/0xc0 [ 1254.406930][T12142] ? worker_thread+0x16d/0x10c0 [ 1254.411806][T12142] worker_thread+0x67d/0x10c0 [ 1254.416517][T12142] ? process_one_work+0x15e0/0x15e0 [ 1254.421743][T12142] kthread+0x344/0x440 [ 1254.425832][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1254.431489][T12142] ret_from_fork+0x1f/0x30 [ 1254.435945][T12142] [ 1254.448800][T12142] memory: usage 5888kB, limit 0kB, failcnt 5234 [ 1254.455081][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1254.462130][T12142] Memory cgroup stats for /syz1: [ 1254.462325][T12142] anon 0 [ 1254.470206][T12142] file 5902336 [ 1254.473595][T12142] kernel 81920 [ 1254.476982][T12142] kernel_stack 0 [ 1254.480949][T12142] pagetables 0 [ 1254.484347][T12142] sec_pagetables 0 [ 1254.488054][T12142] percpu 0 [ 1254.491109][T12142] sock 32768 [ 1254.494307][T12142] vmalloc 0 [ 1254.497404][T12142] shmem 5898240 [ 1254.500943][T12142] zswap 0 [ 1254.503903][T12142] zswapped 0 [ 1254.507102][T12142] file_mapped 217088 [ 1254.511042][T12142] file_dirty 0 [ 1254.514418][T12142] file_writeback 0 [ 1254.518124][T12142] swapcached 0 [ 1254.521546][T12142] anon_thp 0 [ 1254.524746][T12142] file_thp 0 [ 1254.527930][T12142] shmem_thp 0 [ 1254.531294][T12142] inactive_anon 217088 [ 1254.535364][T12142] active_anon 5681152 [ 1254.539426][T12142] inactive_file 0 [ 1254.543060][T12142] active_file 16384 [ 1254.546850][T12142] unevictable 0 [ 1254.550542][T12142] slab_reclaimable 36112 [ 1254.554787][T12142] slab_unreclaimable 41880 [ 1254.559272][T12142] slab 77992 [ 1254.562489][T12142] workingset_refault_anon 0 [ 1254.566998][T12142] workingset_refault_file 0 [ 1254.571531][T12142] workingset_activate_anon 0 [ 1254.576136][T12142] workingset_activate_file 0 [ 1254.580768][T12142] workingset_restore_anon 0 [ 1254.585431][T12142] workingset_restore_file 0 [ 1254.590035][T12142] workingset_nodereclaim 0 [ 1254.594469][T12142] pgscan 20418 [ 1254.597844][T12142] pgsteal 99 [ 1254.601090][T12142] pgscan_kswapd 0 [ 1254.604726][T12142] pgscan_direct 20418 [ 1254.608693][T12142] pgscan_khugepaged 0 [ 1254.612734][T12142] pgsteal_kswapd 0 [ 1254.616455][T12142] pgsteal_direct 99 [ 1254.620311][T12142] pgsteal_khugepaged 0 [ 1254.624389][T12142] pgfault 297019 [ 1254.627933][T12142] pgmajfault 9 [ 1254.631332][T12142] pgrefill 8568 [ 1254.634792][T12142] pgactivate 22271 [ 1254.638496][T12142] pgdeactivate 0 [ 1254.642121][T12142] pglazyfree 0 [ 1254.645494][T12142] pglazyfreed 0 [ 1254.649045][T12142] zswpin 0 [ 1254.652084][T12142] zswpout 0 [ 1254.655221][T12142] thp_fault_alloc 3 [ 1254.659138][T12142] thp_collapse_alloc 0 [ 1254.663210][T12142] Out of memory and no killable processes... [ 1254.675203][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1254.685106][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1254.694405][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1254.704511][T12142] Workqueue: events mptcp_worker [ 1254.709482][T12142] Call Trace: [ 1254.712768][T12142] [ 1254.715704][T12142] dump_stack_lvl+0x136/0x150 [ 1254.720408][T12142] dump_header+0x10a/0xd70 [ 1254.724844][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1254.730932][T12142] out_of_memory+0xd6c/0x1650 [ 1254.735624][T12142] ? find_held_lock+0x2d/0x110 [ 1254.740403][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1254.745616][T12142] ? rcu_read_unlock+0x9/0x60 [ 1254.750337][T12142] ? find_held_lock+0x2d/0x110 [ 1254.755119][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1254.760727][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1254.765857][T12142] ? lock_downgrade+0x690/0x690 [ 1254.770741][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1254.775697][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1254.781691][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1254.787693][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1254.793095][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1254.798483][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1254.803524][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1254.808477][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1254.814131][T12142] ? rcu_is_watching+0x12/0xb0 [ 1254.818911][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1254.823688][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1254.828830][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1254.834132][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1254.839439][T12142] __mptcp_push_pending+0x246/0x770 [ 1254.844665][T12142] ? mptcp_shutdown+0x110/0x110 [ 1254.849531][T12142] ? lock_downgrade+0x690/0x690 [ 1254.854403][T12142] ? mark_held_locks+0x9f/0xe0 [ 1254.859186][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1254.864496][T12142] mptcp_release_cb+0x1f3/0x930 [ 1254.869367][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1254.874403][T12142] ? spin_bug+0x1c0/0x1c0 [ 1254.878745][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1254.884050][T12142] release_sock+0xb8/0x1b0 [ 1254.888476][T12142] mptcp_worker+0x3be/0x1090 [ 1254.893096][T12142] ? rcu_is_watching+0x12/0xb0 [ 1254.897870][T12142] ? mptcp_release_cb+0x930/0x930 [ 1254.902914][T12142] ? process_one_work+0x8b7/0x15e0 [ 1254.908046][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1254.913348][T12142] ? process_one_work+0x8b7/0x15e0 [ 1254.918482][T12142] process_one_work+0x99a/0x15e0 [ 1254.923455][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1254.928848][T12142] ? rcu_is_watching+0x12/0xb0 [ 1254.933626][T12142] ? spin_bug+0x1c0/0x1c0 [ 1254.937964][T12142] ? lock_acquire+0x32/0xc0 [ 1254.942495][T12142] ? worker_thread+0x16d/0x10c0 [ 1254.947369][T12142] worker_thread+0x67d/0x10c0 [ 1254.952082][T12142] ? process_one_work+0x15e0/0x15e0 [ 1254.957304][T12142] kthread+0x344/0x440 [ 1254.961385][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1254.967045][T12142] ret_from_fork+0x1f/0x30 [ 1254.971497][T12142] [ 1254.988529][T12142] memory: usage 5888kB, limit 0kB, failcnt 5253 [ 1254.995206][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1255.005824][T12142] Memory cgroup stats for /syz1: [ 1255.005938][T12142] anon 0 [ 1255.013774][T12142] file 5902336 [ 1255.017134][T12142] kernel 81920 [ 1255.020642][T12142] kernel_stack 0 [ 1255.024203][T12142] pagetables 0 [ 1255.027585][T12142] sec_pagetables 0 [ 1255.031349][T12142] percpu 0 [ 1255.034375][T12142] sock 32768 [ 1255.037559][T12142] vmalloc 0 [ 1255.040703][T12142] shmem 5898240 [ 1255.044163][T12142] zswap 0 [ 1255.047086][T12142] zswapped 0 [ 1255.050340][T12142] file_mapped 217088 [ 1255.054247][T12142] file_dirty 0 [ 1255.057619][T12142] file_writeback 0 [ 1255.061378][T12142] swapcached 0 [ 1255.064753][T12142] anon_thp 0 [ 1255.067938][T12142] file_thp 0 [ 1255.071183][T12142] shmem_thp 0 [ 1255.074471][T12142] inactive_anon 217088 [ 1255.078527][T12142] active_anon 5681152 [ 1255.082737][T12142] inactive_file 0 [ 1255.086372][T12142] active_file 16384 [ 1255.090230][T12142] unevictable 0 [ 1255.093693][T12142] slab_reclaimable 36112 [ 1255.098081][T12142] slab_unreclaimable 41880 [ 1255.102564][T12142] slab 77992 [ 1255.105763][T12142] workingset_refault_anon 0 [ 1255.110312][T12142] workingset_refault_file 0 [ 1255.114815][T12142] workingset_activate_anon 0 [ 1255.119462][T12142] workingset_activate_file 0 [ 1255.124072][T12142] workingset_restore_anon 0 [ 1255.128575][T12142] workingset_restore_file 0 [ 1255.133124][T12142] workingset_nodereclaim 0 [ 1255.137541][T12142] pgscan 20490 [ 1255.140968][T12142] pgsteal 99 [ 1255.144168][T12142] pgscan_kswapd 0 [ 1255.147787][T12142] pgscan_direct 20490 [ 1255.151813][T12142] pgscan_khugepaged 0 [ 1255.155795][T12142] pgsteal_kswapd 0 [ 1255.159594][T12142] pgsteal_direct 99 [ 1255.163407][T12142] pgsteal_khugepaged 0 [ 1255.167462][T12142] pgfault 297019 [ 1255.171173][T12142] pgmajfault 9 [ 1255.174553][T12142] pgrefill 8568 [ 1255.178000][T12142] pgactivate 22343 [ 1255.181786][T12142] pgdeactivate 0 [ 1255.185342][T12142] pglazyfree 0 [ 1255.188702][T12142] pglazyfreed 0 [ 1255.192252][T12142] zswpin 0 [ 1255.195280][T12142] zswpout 0 [ 1255.198562][T12142] thp_fault_alloc 3 [ 1255.202440][T12142] thp_collapse_alloc 0 [ 1255.206510][T12142] Out of memory and no killable processes... [ 1255.219141][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1255.228861][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1255.238135][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1255.248191][T12142] Workqueue: events mptcp_worker [ 1255.253157][T12142] Call Trace: [ 1255.256439][T12142] [ 1255.259377][T12142] dump_stack_lvl+0x136/0x150 [ 1255.264083][T12142] dump_header+0x10a/0xd70 [ 1255.268518][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1255.274603][T12142] out_of_memory+0xd6c/0x1650 [ 1255.279301][T12142] ? find_held_lock+0x2d/0x110 [ 1255.284088][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1255.289309][T12142] ? rcu_read_unlock+0x9/0x60 [ 1255.294010][T12142] ? find_held_lock+0x2d/0x110 [ 1255.298800][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1255.304373][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1255.309549][T12142] ? lock_downgrade+0x690/0x690 [ 1255.314437][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1255.319395][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1255.325397][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1255.331420][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1255.336818][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1255.341853][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1255.346808][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1255.352473][T12142] ? rcu_is_watching+0x12/0xb0 [ 1255.357271][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1255.362059][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1255.367212][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1255.372516][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1255.377827][T12142] __mptcp_push_pending+0x246/0x770 [ 1255.383055][T12142] ? mptcp_shutdown+0x110/0x110 [ 1255.387926][T12142] ? lock_downgrade+0x690/0x690 [ 1255.392803][T12142] ? mark_held_locks+0x9f/0xe0 [ 1255.397589][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1255.402901][T12142] mptcp_release_cb+0x1f3/0x930 [ 1255.407772][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1255.412809][T12142] ? spin_bug+0x1c0/0x1c0 [ 1255.417155][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1255.422467][T12142] release_sock+0xb8/0x1b0 [ 1255.426897][T12142] mptcp_worker+0x3be/0x1090 [ 1255.431511][T12142] ? rcu_is_watching+0x12/0xb0 [ 1255.436289][T12142] ? mptcp_release_cb+0x930/0x930 [ 1255.441334][T12142] ? process_one_work+0x8b7/0x15e0 [ 1255.446464][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1255.451767][T12142] ? process_one_work+0x8b7/0x15e0 [ 1255.456903][T12142] process_one_work+0x99a/0x15e0 [ 1255.461869][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1255.467256][T12142] ? rcu_is_watching+0x12/0xb0 [ 1255.472037][T12142] ? spin_bug+0x1c0/0x1c0 [ 1255.476371][T12142] ? lock_acquire+0x32/0xc0 [ 1255.480899][T12142] ? worker_thread+0x16d/0x10c0 [ 1255.485802][T12142] worker_thread+0x67d/0x10c0 [ 1255.490519][T12142] ? process_one_work+0x15e0/0x15e0 [ 1255.495752][T12142] kthread+0x344/0x440 [ 1255.499847][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1255.505514][T12142] ret_from_fork+0x1f/0x30 [ 1255.509990][T12142] [ 1255.518967][T12142] memory: usage 5888kB, limit 0kB, failcnt 5272 [ 1255.527349][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1255.534545][T12142] Memory cgroup stats for /syz1: [ 1255.534745][T12142] anon 0 [ 1255.542774][T12142] file 5902336 [ 1255.546163][T12142] kernel 81920 [ 1255.549767][T12142] kernel_stack 0 [ 1255.553329][T12142] pagetables 0 [ 1255.556714][T12142] sec_pagetables 0 [ 1255.560708][T12142] percpu 0 [ 1255.563740][T12142] sock 32768 [ 1255.566928][T12142] vmalloc 0 [ 1255.570266][T12142] shmem 5898240 [ 1255.573732][T12142] zswap 0 [ 1255.576653][T12142] zswapped 0 [ 1255.580151][T12142] file_mapped 217088 [ 1255.584068][T12142] file_dirty 0 [ 1255.587450][T12142] file_writeback 0 [ 1255.592371][T12142] swapcached 0 [ 1255.595756][T12142] anon_thp 0 [ 1255.599098][T12142] file_thp 0 [ 1255.602303][T12142] shmem_thp 0 [ 1255.605572][T12142] inactive_anon 217088 [ 1255.610140][T12142] active_anon 5681152 [ 1255.614141][T12142] inactive_file 0 [ 1255.617779][T12142] active_file 16384 [ 1255.621971][T12142] unevictable 0 [ 1255.625442][T12142] slab_reclaimable 36112 [ 1255.629923][T12142] slab_unreclaimable 41880 [ 1255.634348][T12142] slab 77992 [ 1255.637530][T12142] workingset_refault_anon 0 [ 1255.642322][T12142] workingset_refault_file 0 [ 1255.646831][T12142] workingset_activate_anon 0 [ 1255.651493][T12142] workingset_activate_file 0 [ 1255.656103][T12142] workingset_restore_anon 0 [ 1255.660676][T12142] workingset_restore_file 0 [ 1255.665195][T12142] workingset_nodereclaim 0 [ 1255.669687][T12142] pgscan 20562 [ 1255.673084][T12142] pgsteal 99 [ 1255.676282][T12142] pgscan_kswapd 0 [ 1255.679966][T12142] pgscan_direct 20562 [ 1255.683975][T12142] pgscan_khugepaged 0 [ 1255.687942][T12142] pgsteal_kswapd 0 [ 1255.691691][T12142] pgsteal_direct 99 [ 1255.695522][T12142] pgsteal_khugepaged 0 [ 1255.699673][T12142] pgfault 297019 [ 1255.703230][T12142] pgmajfault 9 [ 1255.706603][T12142] pgrefill 8568 [ 1255.710371][T12142] pgactivate 22415 [ 1255.714152][T12142] pgdeactivate 0 [ 1255.717685][T12142] pglazyfree 0 [ 1255.721142][T12142] pglazyfreed 0 [ 1255.724600][T12142] zswpin 0 [ 1255.727609][T12142] zswpout 0 [ 1255.730786][T12142] thp_fault_alloc 3 [ 1255.734606][T12142] thp_collapse_alloc 0 [ 1255.738661][T12142] Out of memory and no killable processes... [ 1255.752353][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1255.762068][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1255.771346][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1255.781412][T12142] Workqueue: events mptcp_worker [ 1255.786375][T12142] Call Trace: [ 1255.789657][T12142] [ 1255.792592][T12142] dump_stack_lvl+0x136/0x150 [ 1255.797285][T12142] dump_header+0x10a/0xd70 [ 1255.801712][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1255.807798][T12142] out_of_memory+0xd6c/0x1650 [ 1255.812497][T12142] ? find_held_lock+0x2d/0x110 [ 1255.817283][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1255.822496][T12142] ? rcu_read_unlock+0x9/0x60 [ 1255.827191][T12142] ? find_held_lock+0x2d/0x110 [ 1255.831976][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1255.837549][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1255.842681][T12142] ? lock_downgrade+0x690/0x690 [ 1255.847566][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1255.852529][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1255.858523][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1255.864528][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1255.869931][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1255.875318][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1255.880354][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1255.885312][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1255.890959][T12142] ? rcu_is_watching+0x12/0xb0 [ 1255.895739][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1255.900515][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1255.905656][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1255.910966][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1255.916283][T12142] __mptcp_push_pending+0x246/0x770 [ 1255.921510][T12142] ? mptcp_shutdown+0x110/0x110 [ 1255.926375][T12142] ? lock_downgrade+0x690/0x690 [ 1255.931253][T12142] ? mark_held_locks+0x9f/0xe0 [ 1255.936038][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1255.941345][T12142] mptcp_release_cb+0x1f3/0x930 [ 1255.946216][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1255.951250][T12142] ? spin_bug+0x1c0/0x1c0 [ 1255.955592][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1255.960907][T12142] release_sock+0xb8/0x1b0 [ 1255.965333][T12142] mptcp_worker+0x3be/0x1090 [ 1255.969950][T12142] ? rcu_is_watching+0x12/0xb0 [ 1255.974725][T12142] ? mptcp_release_cb+0x930/0x930 [ 1255.979769][T12142] ? process_one_work+0x8b7/0x15e0 [ 1255.984899][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1255.990199][T12142] ? process_one_work+0x8b7/0x15e0 [ 1255.995337][T12142] process_one_work+0x99a/0x15e0 [ 1256.000306][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1256.005696][T12142] ? rcu_is_watching+0x12/0xb0 [ 1256.010484][T12142] ? spin_bug+0x1c0/0x1c0 [ 1256.014822][T12142] ? lock_acquire+0x32/0xc0 [ 1256.019362][T12142] ? worker_thread+0x16d/0x10c0 [ 1256.024244][T12142] worker_thread+0x67d/0x10c0 [ 1256.028951][T12142] ? process_one_work+0x15e0/0x15e0 [ 1256.034171][T12142] kthread+0x344/0x440 [ 1256.038255][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1256.043908][T12142] ret_from_fork+0x1f/0x30 [ 1256.048358][T12142] [ 1256.058930][T12142] memory: usage 5888kB, limit 0kB, failcnt 5291 [ 1256.065212][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1256.084343][T12142] Memory cgroup stats for /syz1: [ 1256.084469][T12142] anon 0 [ 1256.092365][T12142] file 5902336 [ 1256.095726][T12142] kernel 81920 [ 1256.099237][T12142] kernel_stack 0 [ 1256.102805][T12142] pagetables 0 [ 1256.106180][T12142] sec_pagetables 0 [ 1256.109951][T12142] percpu 0 [ 1256.112985][T12142] sock 32768 [ 1256.116172][T12142] vmalloc 0 [ 1256.119592][T12142] shmem 5898240 [ 1256.123066][T12142] zswap 0 [ 1256.125992][T12142] zswapped 0 [ 1256.129301][T12142] file_mapped 217088 [ 1256.133211][T12142] file_dirty 0 [ 1256.136582][T12142] file_writeback 0 [ 1256.140339][T12142] swapcached 0 [ 1256.143743][T12142] anon_thp 0 [ 1256.146928][T12142] file_thp 0 [ 1256.150213][T12142] shmem_thp 0 [ 1256.153497][T12142] inactive_anon 217088 [ 1256.157548][T12142] active_anon 5681152 [ 1256.161799][T12142] inactive_file 0 [ 1256.165438][T12142] active_file 16384 [ 1256.169324][T12142] unevictable 0 [ 1256.172787][T12142] slab_reclaimable 36112 [ 1256.177014][T12142] slab_unreclaimable 41880 [ 1256.181481][T12142] slab 77992 [ 1256.184681][T12142] workingset_refault_anon 0 [ 1256.189233][T12142] workingset_refault_file 0 [ 1256.193750][T12142] workingset_activate_anon 0 [ 1256.198346][T12142] workingset_activate_file 0 [ 1256.203017][T12142] workingset_restore_anon 0 [ 1256.207521][T12142] workingset_restore_file 0 [ 1256.212069][T12142] workingset_nodereclaim 0 [ 1256.216482][T12142] pgscan 20634 [ 1256.219905][T12142] pgsteal 99 [ 1256.223391][T12142] pgscan_kswapd 0 [ 1256.227026][T12142] pgscan_direct 20634 [ 1256.231058][T12142] pgscan_khugepaged 0 [ 1256.235042][T12142] pgsteal_kswapd 0 [ 1256.238799][T12142] pgsteal_direct 99 [ 1256.242619][T12142] pgsteal_khugepaged 0 [ 1256.246685][T12142] pgfault 297019 [ 1256.250294][T12142] pgmajfault 9 [ 1256.253665][T12142] pgrefill 8568 [ 1256.257107][T12142] pgactivate 22487 [ 1256.260892][T12142] pgdeactivate 0 [ 1256.264439][T12142] pglazyfree 0 [ 1256.267796][T12142] pglazyfreed 0 [ 1256.271321][T12142] zswpin 0 [ 1256.274354][T12142] zswpout 0 [ 1256.277468][T12142] thp_fault_alloc 3 [ 1256.281305][T12142] thp_collapse_alloc 0 [ 1256.285376][T12142] Out of memory and no killable processes... [ 1256.299178][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1256.308889][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1256.318166][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1256.328218][T12142] Workqueue: events mptcp_worker [ 1256.333210][T12142] Call Trace: [ 1256.336492][T12142] [ 1256.339460][T12142] dump_stack_lvl+0x136/0x150 [ 1256.344158][T12142] dump_header+0x10a/0xd70 [ 1256.348594][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1256.354678][T12142] out_of_memory+0xd6c/0x1650 [ 1256.359377][T12142] ? find_held_lock+0x2d/0x110 [ 1256.364158][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1256.369375][T12142] ? rcu_read_unlock+0x9/0x60 [ 1256.374090][T12142] ? find_held_lock+0x2d/0x110 [ 1256.378885][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1256.384459][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1256.389593][T12142] ? lock_downgrade+0x690/0x690 [ 1256.394479][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1256.399440][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1256.405440][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1256.411443][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1256.416850][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1256.422242][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1256.427280][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1256.432235][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1256.437886][T12142] ? rcu_is_watching+0x12/0xb0 [ 1256.442663][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1256.447454][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1256.452607][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1256.457913][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1256.463233][T12142] __mptcp_push_pending+0x246/0x770 [ 1256.468464][T12142] ? mptcp_shutdown+0x110/0x110 [ 1256.473333][T12142] ? lock_downgrade+0x690/0x690 [ 1256.478214][T12142] ? mark_held_locks+0x9f/0xe0 [ 1256.483000][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1256.488311][T12142] mptcp_release_cb+0x1f3/0x930 [ 1256.493186][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1256.498221][T12142] ? spin_bug+0x1c0/0x1c0 [ 1256.502564][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1256.507875][T12142] release_sock+0xb8/0x1b0 [ 1256.512307][T12142] mptcp_worker+0x3be/0x1090 [ 1256.516931][T12142] ? rcu_is_watching+0x12/0xb0 [ 1256.521709][T12142] ? mptcp_release_cb+0x930/0x930 [ 1256.526756][T12142] ? process_one_work+0x8b7/0x15e0 [ 1256.531892][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1256.537200][T12142] ? process_one_work+0x8b7/0x15e0 [ 1256.542335][T12142] process_one_work+0x99a/0x15e0 [ 1256.547308][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1256.552702][T12142] ? rcu_is_watching+0x12/0xb0 [ 1256.557480][T12142] ? spin_bug+0x1c0/0x1c0 [ 1256.561817][T12142] ? lock_acquire+0x32/0xc0 [ 1256.566337][T12142] ? worker_thread+0x16d/0x10c0 [ 1256.571218][T12142] worker_thread+0x67d/0x10c0 [ 1256.575931][T12142] ? process_one_work+0x15e0/0x15e0 [ 1256.581151][T12142] kthread+0x344/0x440 [ 1256.585234][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1256.590888][T12142] ret_from_fork+0x1f/0x30 [ 1256.595337][T12142] [ 1256.604738][T12142] memory: usage 5888kB, limit 0kB, failcnt 5310 [ 1256.611068][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1256.617941][T12142] Memory cgroup stats for /syz1: [ 1256.618076][T12142] anon 0 [ 1256.626533][T12142] file 5902336 [ 1256.630257][T12142] kernel 81920 [ 1256.633829][T12142] kernel_stack 0 [ 1256.637393][T12142] pagetables 0 [ 1256.641226][T12142] sec_pagetables 0 [ 1256.644966][T12142] percpu 0 [ 1256.647992][T12142] sock 32768 [ 1256.651445][T12142] vmalloc 0 [ 1256.654550][T12142] shmem 5898240 [ 1256.657996][T12142] zswap 0 [ 1256.661185][T12142] zswapped 0 [ 1256.664374][T12142] file_mapped 217088 [ 1256.668251][T12142] file_dirty 0 [ 1256.672039][T12142] file_writeback 0 [ 1256.675763][T12142] swapcached 0 [ 1256.679477][T12142] anon_thp 0 [ 1256.682682][T12142] file_thp 0 [ 1256.685865][T12142] shmem_thp 0 [ 1256.689550][T12142] inactive_anon 217088 [ 1256.693622][T12142] active_anon 5681152 [ 1256.697587][T12142] inactive_file 0 [ 1256.701680][T12142] active_file 16384 [ 1256.705495][T12142] unevictable 0 [ 1256.709277][T12142] slab_reclaimable 36112 [ 1256.713522][T12142] slab_unreclaimable 41880 [ 1256.717921][T12142] slab 77992 [ 1256.721564][T12142] workingset_refault_anon 0 [ 1256.726108][T12142] workingset_refault_file 0 [ 1256.730990][T12142] workingset_activate_anon 0 [ 1256.735744][T12142] workingset_activate_file 0 [ 1256.740700][T12142] workingset_restore_anon 0 [ 1256.745208][T12142] workingset_restore_file 0 [ 1256.750058][T12142] workingset_nodereclaim 0 [ 1256.754478][T12142] pgscan 20706 [ 1256.757835][T12142] pgsteal 99 [ 1256.761507][T12142] pgscan_kswapd 0 [ 1256.765150][T12142] pgscan_direct 20706 [ 1256.769490][T12142] pgscan_khugepaged 0 [ 1256.773476][T12142] pgsteal_kswapd 0 [ 1256.777179][T12142] pgsteal_direct 99 [ 1256.781382][T12142] pgsteal_khugepaged 0 [ 1256.785453][T12142] pgfault 297019 [ 1256.789392][T12142] pgmajfault 9 [ 1256.792774][T12142] pgrefill 8568 [ 1256.796217][T12142] pgactivate 22559 [ 1256.800323][T12142] pgdeactivate 0 [ 1256.803882][T12142] pglazyfree 0 [ 1256.807242][T12142] pglazyfreed 0 [ 1256.811158][T12142] zswpin 0 [ 1256.814187][T12142] zswpout 0 [ 1256.817285][T12142] thp_fault_alloc 3 [ 1256.821336][T12142] thp_collapse_alloc 0 [ 1256.825395][T12142] Out of memory and no killable processes... [ 1256.839667][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1256.849367][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1256.858635][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1256.868685][T12142] Workqueue: events mptcp_worker [ 1256.873625][T12142] Call Trace: [ 1256.876893][T12142] [ 1256.879814][T12142] dump_stack_lvl+0x136/0x150 [ 1256.884491][T12142] dump_header+0x10a/0xd70 [ 1256.888948][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1256.895018][T12142] out_of_memory+0xd6c/0x1650 [ 1256.899690][T12142] ? find_held_lock+0x2d/0x110 [ 1256.904448][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1256.909674][T12142] ? rcu_read_unlock+0x9/0x60 [ 1256.914383][T12142] ? find_held_lock+0x2d/0x110 [ 1256.919171][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1256.924718][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1256.929828][T12142] ? lock_downgrade+0x690/0x690 [ 1256.934686][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1256.939638][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1256.945633][T12142] ? ___slab_alloc+0x9df/0x1400 [ 1256.950476][T12142] ? lock_downgrade+0x690/0x690 [ 1256.955332][T12142] ? mark_held_locks+0x9f/0xe0 [ 1256.960104][T12142] ? ___slab_alloc+0xca0/0x1400 [ 1256.964972][T12142] ? lockdep_hardirqs_on+0x7d/0x100 [ 1256.970195][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1256.975582][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1256.980628][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1256.986279][T12142] ? rcu_is_watching+0x12/0xb0 [ 1256.991062][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1256.995842][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1257.000987][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1257.006287][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1257.011596][T12142] __mptcp_push_pending+0x246/0x770 [ 1257.016822][T12142] ? mptcp_shutdown+0x110/0x110 [ 1257.021690][T12142] ? lock_downgrade+0x690/0x690 [ 1257.026562][T12142] ? mark_held_locks+0x9f/0xe0 [ 1257.031343][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1257.036648][T12142] mptcp_release_cb+0x1f3/0x930 [ 1257.041515][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1257.046549][T12142] ? spin_bug+0x1c0/0x1c0 [ 1257.050891][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1257.056197][T12142] release_sock+0xb8/0x1b0 [ 1257.060628][T12142] mptcp_worker+0x3be/0x1090 [ 1257.065238][T12142] ? rcu_is_watching+0x12/0xb0 [ 1257.070013][T12142] ? mptcp_release_cb+0x930/0x930 [ 1257.075056][T12142] ? process_one_work+0x8b7/0x15e0 [ 1257.080185][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1257.085489][T12142] ? process_one_work+0x8b7/0x15e0 [ 1257.090626][T12142] process_one_work+0x99a/0x15e0 [ 1257.095602][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1257.100993][T12142] ? rcu_is_watching+0x12/0xb0 [ 1257.105771][T12142] ? spin_bug+0x1c0/0x1c0 [ 1257.110126][T12142] ? lock_acquire+0x32/0xc0 [ 1257.114678][T12142] ? worker_thread+0x16d/0x10c0 [ 1257.119554][T12142] worker_thread+0x67d/0x10c0 [ 1257.124261][T12142] ? process_one_work+0x15e0/0x15e0 [ 1257.129484][T12142] kthread+0x344/0x440 [ 1257.133568][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1257.139221][T12142] ret_from_fork+0x1f/0x30 [ 1257.143669][T12142] [ 1257.156056][T12142] memory: usage 5888kB, limit 0kB, failcnt 5329 [ 1257.162392][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1257.169647][T12142] Memory cgroup stats for /syz1: [ 1257.169833][T12142] anon 0 [ 1257.177621][T12142] file 5902336 [ 1257.181053][T12142] kernel 81920 [ 1257.184432][T12142] kernel_stack 0 [ 1257.187964][T12142] pagetables 0 [ 1257.191396][T12142] sec_pagetables 0 [ 1257.195119][T12142] percpu 0 [ 1257.198129][T12142] sock 32768 [ 1257.201382][T12142] vmalloc 0 [ 1257.204505][T12142] shmem 5898240 [ 1257.207969][T12142] zswap 0 [ 1257.210944][T12142] zswapped 0 [ 1257.214144][T12142] file_mapped 217088 [ 1257.218024][T12142] file_dirty 0 [ 1257.221429][T12142] file_writeback 0 [ 1257.225152][T12142] swapcached 0 [ 1257.228511][T12142] anon_thp 0 [ 1257.231767][T12142] file_thp 0 [ 1257.234966][T12142] shmem_thp 0 [ 1257.238235][T12142] inactive_anon 217088 [ 1257.242350][T12142] active_anon 5681152 [ 1257.246497][T12142] inactive_file 0 [ 1257.250227][T12142] active_file 16384 [ 1257.254038][T12142] unevictable 0 [ 1257.257481][T12142] slab_reclaimable 36112 [ 1257.261837][T12142] slab_unreclaimable 41880 [ 1257.266268][T12142] slab 77992 [ 1257.269578][T12142] workingset_refault_anon 0 [ 1257.274088][T12142] workingset_refault_file 0 [ 1257.278573][T12142] workingset_activate_anon 0 [ 1257.283211][T12142] workingset_activate_file 0 [ 1257.287806][T12142] workingset_restore_anon 0 [ 1257.292370][T12142] workingset_restore_file 0 [ 1257.296877][T12142] workingset_nodereclaim 0 [ 1257.301384][T12142] pgscan 20778 [ 1257.304800][T12142] pgsteal 99 [ 1257.307993][T12142] pgscan_kswapd 0 [ 1257.311672][T12142] pgscan_direct 20778 [ 1257.315654][T12142] pgscan_khugepaged 0 [ 1257.319747][T12142] pgsteal_kswapd 0 [ 1257.323470][T12142] pgsteal_direct 99 [ 1257.327260][T12142] pgsteal_khugepaged 0 [ 1257.331405][T12142] pgfault 297019 [ 1257.334965][T12142] pgmajfault 9 [ 1257.338325][T12142] pgrefill 8568 [ 1257.341858][T12142] pgactivate 22631 [ 1257.345579][T12142] pgdeactivate 0 [ 1257.349482][T12142] pglazyfree 0 [ 1257.352873][T12142] pglazyfreed 0 [ 1257.356333][T12142] zswpin 0 [ 1257.359441][T12142] zswpout 0 [ 1257.362555][T12142] thp_fault_alloc 3 [ 1257.366351][T12142] thp_collapse_alloc 0 [ 1257.370474][T12142] Out of memory and no killable processes... [ 1257.385612][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1257.395315][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1257.404588][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1257.414635][T12142] Workqueue: events mptcp_worker [ 1257.419575][T12142] Call Trace: [ 1257.422847][T12142] [ 1257.425769][T12142] dump_stack_lvl+0x136/0x150 [ 1257.430444][T12142] dump_header+0x10a/0xd70 [ 1257.434855][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1257.440918][T12142] out_of_memory+0xd6c/0x1650 [ 1257.445597][T12142] ? find_held_lock+0x2d/0x110 [ 1257.450374][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1257.455606][T12142] ? rcu_read_unlock+0x9/0x60 [ 1257.460351][T12142] ? find_held_lock+0x2d/0x110 [ 1257.465113][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1257.470658][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1257.475779][T12142] ? lock_downgrade+0x690/0x690 [ 1257.480649][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1257.485618][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1257.491596][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1257.497581][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1257.502986][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1257.508379][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1257.513423][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1257.518379][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1257.524028][T12142] ? rcu_is_watching+0x12/0xb0 [ 1257.528813][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1257.533592][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1257.538738][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1257.544047][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1257.549355][T12142] __mptcp_push_pending+0x246/0x770 [ 1257.554580][T12142] ? mptcp_shutdown+0x110/0x110 [ 1257.559449][T12142] ? lock_downgrade+0x690/0x690 [ 1257.564323][T12142] ? mark_held_locks+0x9f/0xe0 [ 1257.569106][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1257.574412][T12142] mptcp_release_cb+0x1f3/0x930 [ 1257.579282][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1257.584316][T12142] ? spin_bug+0x1c0/0x1c0 [ 1257.588657][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1257.593959][T12142] release_sock+0xb8/0x1b0 [ 1257.598385][T12142] mptcp_worker+0x3be/0x1090 [ 1257.602996][T12142] ? rcu_is_watching+0x12/0xb0 [ 1257.607769][T12142] ? mptcp_release_cb+0x930/0x930 [ 1257.612820][T12142] ? process_one_work+0x8b7/0x15e0 [ 1257.617949][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1257.623251][T12142] ? process_one_work+0x8b7/0x15e0 [ 1257.628385][T12142] process_one_work+0x99a/0x15e0 [ 1257.633351][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1257.638745][T12142] ? rcu_is_watching+0x12/0xb0 [ 1257.643528][T12142] ? spin_bug+0x1c0/0x1c0 [ 1257.647862][T12142] ? lock_acquire+0x32/0xc0 [ 1257.652379][T12142] ? worker_thread+0x16d/0x10c0 [ 1257.657254][T12142] worker_thread+0x67d/0x10c0 [ 1257.661960][T12142] ? process_one_work+0x15e0/0x15e0 [ 1257.667177][T12142] kthread+0x344/0x440 [ 1257.671262][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1257.676921][T12142] ret_from_fork+0x1f/0x30 [ 1257.681369][T12142] [ 1257.698859][T12142] memory: usage 5888kB, limit 0kB, failcnt 5348 [ 1257.705147][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1257.712297][T12142] Memory cgroup stats for /syz1: [ 1257.712491][T12142] anon 0 [ 1257.720384][T12142] file 5902336 [ 1257.723966][T12142] kernel 81920 [ 1257.727355][T12142] kernel_stack 0 [ 1257.730971][T12142] pagetables 0 [ 1257.734349][T12142] sec_pagetables 0 [ 1257.738053][T12142] percpu 0 [ 1257.741140][T12142] sock 32768 [ 1257.744341][T12142] vmalloc 0 [ 1257.747439][T12142] shmem 5898240 [ 1257.750953][T12142] zswap 0 [ 1257.753903][T12142] zswapped 0 [ 1257.757340][T12142] file_mapped 217088 [ 1257.761318][T12142] file_dirty 0 [ 1257.764693][T12142] file_writeback 0 [ 1257.768397][T12142] swapcached 0 [ 1257.771805][T12142] anon_thp 0 [ 1257.775007][T12142] file_thp 0 [ 1257.778191][T12142] shmem_thp 0 [ 1257.781526][T12142] inactive_anon 217088 [ 1257.785595][T12142] active_anon 5681152 [ 1257.789769][T12142] inactive_file 0 [ 1257.793410][T12142] active_file 16384 [ 1257.797201][T12142] unevictable 0 [ 1257.800756][T12142] slab_reclaimable 36112 [ 1257.805006][T12142] slab_unreclaimable 41880 [ 1257.809468][T12142] slab 77992 [ 1257.812684][T12142] workingset_refault_anon 0 [ 1257.817187][T12142] workingset_refault_file 0 [ 1257.821753][T12142] workingset_activate_anon 0 [ 1257.826347][T12142] workingset_activate_file 0 [ 1257.831013][T12142] workingset_restore_anon 0 [ 1257.835529][T12142] workingset_restore_file 0 [ 1257.840115][T12142] workingset_nodereclaim 0 [ 1257.844544][T12142] pgscan 20850 [ 1257.847913][T12142] pgsteal 99 [ 1257.851160][T12142] pgscan_kswapd 0 [ 1257.854797][T12142] pgscan_direct 20850 [ 1257.858820][T12142] pgscan_khugepaged 0 [ 1257.863076][T12142] pgsteal_kswapd 0 [ 1257.866814][T12142] pgsteal_direct 99 [ 1257.870663][T12142] pgsteal_khugepaged 0 [ 1257.874731][T12142] pgfault 297019 [ 1257.878260][T12142] pgmajfault 9 [ 1257.881660][T12142] pgrefill 8568 [ 1257.885119][T12142] pgactivate 22703 [ 1257.888900][T12142] pgdeactivate 0 [ 1257.892463][T12142] pglazyfree 0 [ 1257.895847][T12142] pglazyfreed 0 [ 1257.899396][T12142] zswpin 0 [ 1257.902422][T12142] zswpout 0 [ 1257.905523][T12142] thp_fault_alloc 3 [ 1257.909416][T12142] thp_collapse_alloc 0 [ 1257.913489][T12142] Out of memory and no killable processes... [ 1257.929585][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1257.939718][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1257.949016][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1257.959077][T12142] Workqueue: events mptcp_worker [ 1257.964039][T12142] Call Trace: [ 1257.967318][T12142] [ 1257.970251][T12142] dump_stack_lvl+0x136/0x150 [ 1257.974953][T12142] dump_header+0x10a/0xd70 [ 1257.979382][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1257.985467][T12142] out_of_memory+0xd6c/0x1650 [ 1257.990161][T12142] ? find_held_lock+0x2d/0x110 [ 1257.994945][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1258.000157][T12142] ? rcu_read_unlock+0x9/0x60 [ 1258.004849][T12142] ? find_held_lock+0x2d/0x110 [ 1258.009631][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1258.015197][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1258.020325][T12142] ? lock_downgrade+0x690/0x690 [ 1258.025211][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1258.030166][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1258.036157][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1258.042156][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1258.047564][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1258.052947][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1258.057982][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1258.062936][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1258.068583][T12142] ? rcu_is_watching+0x12/0xb0 [ 1258.073362][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1258.078139][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1258.083280][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1258.088581][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1258.093888][T12142] __mptcp_push_pending+0x246/0x770 [ 1258.099108][T12142] ? mptcp_shutdown+0x110/0x110 [ 1258.103975][T12142] ? lock_downgrade+0x690/0x690 [ 1258.108848][T12142] ? mark_held_locks+0x9f/0xe0 [ 1258.113629][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1258.118936][T12142] mptcp_release_cb+0x1f3/0x930 [ 1258.123804][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1258.128842][T12142] ? spin_bug+0x1c0/0x1c0 [ 1258.133182][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1258.138485][T12142] release_sock+0xb8/0x1b0 [ 1258.142914][T12142] mptcp_worker+0x3be/0x1090 [ 1258.147526][T12142] ? rcu_is_watching+0x12/0xb0 [ 1258.152302][T12142] ? mptcp_release_cb+0x930/0x930 [ 1258.157346][T12142] ? process_one_work+0x8b7/0x15e0 [ 1258.162473][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1258.167781][T12142] ? process_one_work+0x8b7/0x15e0 [ 1258.172912][T12142] process_one_work+0x99a/0x15e0 [ 1258.177882][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1258.183269][T12142] ? rcu_is_watching+0x12/0xb0 [ 1258.188046][T12142] ? spin_bug+0x1c0/0x1c0 [ 1258.192381][T12142] ? lock_acquire+0x32/0xc0 [ 1258.196901][T12142] ? worker_thread+0x16d/0x10c0 [ 1258.201777][T12142] worker_thread+0x67d/0x10c0 [ 1258.206505][T12142] ? process_one_work+0x15e0/0x15e0 [ 1258.211722][T12142] kthread+0x344/0x440 [ 1258.215812][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1258.221463][T12142] ret_from_fork+0x1f/0x30 [ 1258.225916][T12142] [ 1258.242199][T12142] memory: usage 5888kB, limit 0kB, failcnt 5367 [ 1258.248470][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1258.257825][T12142] Memory cgroup stats for /syz1: [ 1258.257941][T12142] anon 0 [ 1258.265875][T12142] file 5902336 [ 1258.269750][T12142] kernel 81920 [ 1258.273143][T12142] kernel_stack 0 [ 1258.276689][T12142] pagetables 0 [ 1258.280249][T12142] sec_pagetables 0 [ 1258.283975][T12142] percpu 0 [ 1258.286983][T12142] sock 32768 [ 1258.290457][T12142] vmalloc 0 [ 1258.293574][T12142] shmem 5898240 [ 1258.297018][T12142] zswap 0 [ 1258.300221][T12142] zswapped 0 [ 1258.303423][T12142] file_mapped 217088 [ 1258.307304][T12142] file_dirty 0 [ 1258.310863][T12142] file_writeback 0 [ 1258.314589][T12142] swapcached 0 [ 1258.317949][T12142] anon_thp 0 [ 1258.321408][T12142] file_thp 0 [ 1258.324610][T12142] shmem_thp 0 [ 1258.327877][T12142] inactive_anon 217088 [ 1258.332203][T12142] active_anon 5681152 [ 1258.336187][T12142] inactive_file 0 [ 1258.340198][T12142] active_file 16384 [ 1258.344014][T12142] unevictable 0 [ 1258.347460][T12142] slab_reclaimable 36112 [ 1258.351947][T12142] slab_unreclaimable 41880 [ 1258.356368][T12142] slab 77992 [ 1258.359841][T12142] workingset_refault_anon 0 [ 1258.364355][T12142] workingset_refault_file 0 [ 1258.369060][T12142] workingset_activate_anon 0 [ 1258.374164][T12142] workingset_activate_file 0 [ 1258.379036][T12142] workingset_restore_anon 0 [ 1258.383553][T12142] workingset_restore_file 0 [ 1258.388057][T12142] workingset_nodereclaim 0 [ 1258.392676][T12142] pgscan 20922 [ 1258.396055][T12142] pgsteal 99 [ 1258.399404][T12142] pgscan_kswapd 0 [ 1258.403040][T12142] pgscan_direct 20922 [ 1258.407004][T12142] pgscan_khugepaged 0 [ 1258.411261][T12142] pgsteal_kswapd 0 [ 1258.414997][T12142] pgsteal_direct 99 [ 1258.418984][T12142] pgsteal_khugepaged 0 [ 1258.423059][T12142] pgfault 297019 [ 1258.426591][T12142] pgmajfault 9 [ 1258.430240][T12142] pgrefill 8568 [ 1258.433705][T12142] pgactivate 22775 [ 1258.437410][T12142] pgdeactivate 0 [ 1258.441228][T12142] pglazyfree 0 [ 1258.444608][T12142] pglazyfreed 0 [ 1258.448052][T12142] zswpin 0 [ 1258.451275][T12142] zswpout 0 [ 1258.454393][T12142] thp_fault_alloc 3 [ 1258.458187][T12142] thp_collapse_alloc 0 [ 1258.462504][T12142] Out of memory and no killable processes... [ 1258.477920][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1258.487609][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1258.496881][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1258.506947][T12142] Workqueue: events mptcp_worker [ 1258.511886][T12142] Call Trace: [ 1258.515157][T12142] [ 1258.518079][T12142] dump_stack_lvl+0x136/0x150 [ 1258.522760][T12142] dump_header+0x10a/0xd70 [ 1258.527171][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1258.533240][T12142] out_of_memory+0xd6c/0x1650 [ 1258.537911][T12142] ? find_held_lock+0x2d/0x110 [ 1258.542681][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1258.547896][T12142] ? rcu_read_unlock+0x9/0x60 [ 1258.552591][T12142] ? find_held_lock+0x2d/0x110 [ 1258.557375][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1258.562939][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1258.568072][T12142] ? lock_downgrade+0x690/0x690 [ 1258.572958][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1258.577914][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1258.583906][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1258.589908][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1258.595305][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1258.600703][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1258.605744][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1258.610699][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1258.616348][T12142] ? rcu_is_watching+0x12/0xb0 [ 1258.621131][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1258.625907][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1258.631050][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1258.636353][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1258.641659][T12142] __mptcp_push_pending+0x246/0x770 [ 1258.646884][T12142] ? mptcp_shutdown+0x110/0x110 [ 1258.651753][T12142] ? lock_downgrade+0x690/0x690 [ 1258.656623][T12142] ? mark_held_locks+0x9f/0xe0 [ 1258.661407][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1258.666714][T12142] mptcp_release_cb+0x1f3/0x930 [ 1258.671585][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1258.676620][T12142] ? spin_bug+0x1c0/0x1c0 [ 1258.680963][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1258.686268][T12142] release_sock+0xb8/0x1b0 [ 1258.690694][T12142] mptcp_worker+0x3be/0x1090 [ 1258.695306][T12142] ? rcu_is_watching+0x12/0xb0 [ 1258.700084][T12142] ? mptcp_release_cb+0x930/0x930 [ 1258.705128][T12142] ? process_one_work+0x8b7/0x15e0 [ 1258.710257][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1258.715556][T12142] ? process_one_work+0x8b7/0x15e0 [ 1258.720698][T12142] process_one_work+0x99a/0x15e0 [ 1258.725664][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1258.731056][T12142] ? rcu_is_watching+0x12/0xb0 [ 1258.735835][T12142] ? spin_bug+0x1c0/0x1c0 [ 1258.740175][T12142] ? lock_acquire+0x32/0xc0 [ 1258.744701][T12142] ? worker_thread+0x16d/0x10c0 [ 1258.749576][T12142] worker_thread+0x67d/0x10c0 [ 1258.754284][T12142] ? process_one_work+0x15e0/0x15e0 [ 1258.759506][T12142] kthread+0x344/0x440 [ 1258.763589][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1258.769244][T12142] ret_from_fork+0x1f/0x30 [ 1258.773693][T12142] [ 1258.789905][T12142] memory: usage 5888kB, limit 0kB, failcnt 5386 [ 1258.796974][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1258.804207][T12142] Memory cgroup stats for /syz1: [ 1258.804409][T12142] anon 0 [ 1258.812437][T12142] file 5902336 [ 1258.815830][T12142] kernel 81920 [ 1258.819425][T12142] kernel_stack 0 [ 1258.822974][T12142] pagetables 0 [ 1258.826333][T12142] sec_pagetables 0 [ 1258.830274][T12142] percpu 0 [ 1258.833306][T12142] sock 32768 [ 1258.836489][T12142] vmalloc 0 [ 1258.839835][T12142] shmem 5898240 [ 1258.843299][T12142] zswap 0 [ 1258.846221][T12142] zswapped 0 [ 1258.849661][T12142] file_mapped 217088 [ 1258.853585][T12142] file_dirty 0 [ 1258.856945][T12142] file_writeback 0 [ 1258.860871][T12142] swapcached 0 [ 1258.864245][T12142] anon_thp 0 [ 1258.867427][T12142] file_thp 0 [ 1258.870876][T12142] shmem_thp 0 [ 1258.874167][T12142] inactive_anon 217088 [ 1258.878224][T12142] active_anon 5681152 [ 1258.882548][T12142] inactive_file 0 [ 1258.886354][T12142] active_file 16384 [ 1258.890363][T12142] unevictable 0 [ 1258.893828][T12142] slab_reclaimable 36112 [ 1258.898054][T12142] slab_unreclaimable 41880 [ 1258.902723][T12142] slab 77992 [ 1258.905944][T12142] workingset_refault_anon 0 [ 1258.910723][T12142] workingset_refault_file 0 [ 1258.915230][T12142] workingset_activate_anon 0 [ 1258.920084][T12142] workingset_activate_file 0 [ 1258.924681][T12142] workingset_restore_anon 0 [ 1258.929384][T12142] workingset_restore_file 0 [ 1258.933894][T12142] workingset_nodereclaim 0 [ 1258.938294][T12142] pgscan 20994 [ 1258.941853][T12142] pgsteal 99 [ 1258.945060][T12142] pgscan_kswapd 0 [ 1258.948704][T12142] pgscan_direct 20994 [ 1258.952921][T12142] pgscan_khugepaged 0 [ 1258.956908][T12142] pgsteal_kswapd 0 [ 1258.960855][T12142] pgsteal_direct 99 [ 1258.964666][T12142] pgsteal_khugepaged 0 [ 1258.968718][T12142] pgfault 297019 [ 1258.972330][T12142] pgmajfault 9 [ 1258.975688][T12142] pgrefill 8568 [ 1258.979189][T12142] pgactivate 22847 [ 1258.982911][T12142] pgdeactivate 0 [ 1258.986612][T12142] pglazyfree 0 [ 1258.990080][T12142] pglazyfreed 0 [ 1258.993547][T12142] zswpin 0 [ 1258.996557][T12142] zswpout 0 [ 1258.999737][T12142] thp_fault_alloc 3 [ 1259.003545][T12142] thp_collapse_alloc 0 [ 1259.007598][T12142] Out of memory and no killable processes... [ 1259.020778][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1259.030509][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1259.039794][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1259.049855][T12142] Workqueue: events mptcp_worker [ 1259.054795][T12142] Call Trace: [ 1259.058064][T12142] [ 1259.060988][T12142] dump_stack_lvl+0x136/0x150 [ 1259.065666][T12142] dump_header+0x10a/0xd70 [ 1259.070074][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1259.076141][T12142] out_of_memory+0xd6c/0x1650 [ 1259.080818][T12142] ? find_held_lock+0x2d/0x110 [ 1259.085577][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1259.090784][T12142] ? rcu_read_unlock+0x9/0x60 [ 1259.095499][T12142] ? find_held_lock+0x2d/0x110 [ 1259.100285][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1259.105828][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1259.110934][T12142] ? lock_downgrade+0x690/0x690 [ 1259.115791][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1259.120728][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1259.126701][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1259.132681][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1259.138056][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1259.143436][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1259.148473][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1259.153427][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1259.159077][T12142] ? rcu_is_watching+0x12/0xb0 [ 1259.163856][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1259.168633][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1259.173776][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1259.179077][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1259.184385][T12142] __mptcp_push_pending+0x246/0x770 [ 1259.189622][T12142] ? mptcp_shutdown+0x110/0x110 [ 1259.194524][T12142] ? lock_downgrade+0x690/0x690 [ 1259.199409][T12142] ? mark_held_locks+0x9f/0xe0 [ 1259.204197][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1259.209505][T12142] mptcp_release_cb+0x1f3/0x930 [ 1259.214378][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1259.219411][T12142] ? spin_bug+0x1c0/0x1c0 [ 1259.223755][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1259.229059][T12142] release_sock+0xb8/0x1b0 [ 1259.233489][T12142] mptcp_worker+0x3be/0x1090 [ 1259.238102][T12142] ? rcu_is_watching+0x12/0xb0 [ 1259.242876][T12142] ? mptcp_release_cb+0x930/0x930 [ 1259.247921][T12142] ? process_one_work+0x8b7/0x15e0 [ 1259.253063][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1259.258382][T12142] ? process_one_work+0x8b7/0x15e0 [ 1259.263525][T12142] process_one_work+0x99a/0x15e0 [ 1259.268498][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1259.273888][T12142] ? rcu_is_watching+0x12/0xb0 [ 1259.278670][T12142] ? spin_bug+0x1c0/0x1c0 [ 1259.283015][T12142] ? lock_acquire+0x32/0xc0 [ 1259.287547][T12142] ? worker_thread+0x16d/0x10c0 [ 1259.292433][T12142] worker_thread+0x67d/0x10c0 [ 1259.297151][T12142] ? process_one_work+0x15e0/0x15e0 [ 1259.302374][T12142] kthread+0x344/0x440 [ 1259.306459][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1259.312114][T12142] ret_from_fork+0x1f/0x30 [ 1259.316573][T12142] [ 1259.324800][T12142] memory: usage 5888kB, limit 0kB, failcnt 5405 [ 1259.331142][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1259.338012][T12142] Memory cgroup stats for /syz1: [ 1259.338187][T12142] anon 0 [ 1259.346104][T12142] file 5902336 [ 1259.349552][T12142] kernel 81920 [ 1259.352941][T12142] kernel_stack 0 [ 1259.356489][T12142] pagetables 0 [ 1259.359923][T12142] sec_pagetables 0 [ 1259.363647][T12142] percpu 0 [ 1259.366661][T12142] sock 32768 [ 1259.369904][T12142] vmalloc 0 [ 1259.373018][T12142] shmem 5898240 [ 1259.376465][T12142] zswap 0 [ 1259.379468][T12142] zswapped 0 [ 1259.382696][T12142] file_mapped 217088 [ 1259.386594][T12142] file_dirty 0 [ 1259.390002][T12142] file_writeback 0 [ 1259.393727][T12142] swapcached 0 [ 1259.397251][T12142] anon_thp 0 [ 1259.400506][T12142] file_thp 0 [ 1259.403711][T12142] shmem_thp 0 [ 1259.406991][T12142] inactive_anon 217088 [ 1259.411130][T12142] active_anon 5681152 [ 1259.415123][T12142] inactive_file 0 [ 1259.418810][T12142] active_file 16384 [ 1259.422618][T12142] unevictable 0 [ 1259.426072][T12142] slab_reclaimable 36112 [ 1259.430485][T12142] slab_unreclaimable 41880 [ 1259.434907][T12142] slab 77992 [ 1259.438094][T12142] workingset_refault_anon 0 [ 1259.442681][T12142] workingset_refault_file 0 [ 1259.447188][T12142] workingset_activate_anon 0 [ 1259.451879][T12142] workingset_activate_file 0 [ 1259.456480][T12142] workingset_restore_anon 0 [ 1259.461058][T12142] workingset_restore_file 0 [ 1259.465574][T12142] workingset_nodereclaim 0 [ 1259.470053][T12142] pgscan 21066 [ 1259.473427][T12142] pgsteal 99 [ 1259.476610][T12142] pgscan_kswapd 0 [ 1259.480293][T12142] pgscan_direct 21066 [ 1259.484274][T12142] pgscan_khugepaged 0 [ 1259.488240][T12142] pgsteal_kswapd 0 [ 1259.492049][T12142] pgsteal_direct 99 [ 1259.495858][T12142] pgsteal_khugepaged 0 [ 1259.500254][T12142] pgfault 297019 [ 1259.503811][T12142] pgmajfault 9 [ 1259.507170][T12142] pgrefill 8568 [ 1259.510688][T12142] pgactivate 22919 [ 1259.514408][T12142] pgdeactivate 0 [ 1259.517939][T12142] pglazyfree 0 [ 1259.521361][T12142] pglazyfreed 0 [ 1259.524822][T12142] zswpin 0 [ 1259.527831][T12142] zswpout 0 [ 1259.530992][T12142] thp_fault_alloc 3 [ 1259.534799][T12142] thp_collapse_alloc 0 [ 1259.538953][T12142] Out of memory and no killable processes... [ 1259.552671][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1259.562389][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1259.571676][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1259.581739][T12142] Workqueue: events mptcp_worker [ 1259.586681][T12142] Call Trace: [ 1259.589974][T12142] [ 1259.592902][T12142] dump_stack_lvl+0x136/0x150 [ 1259.597579][T12142] dump_header+0x10a/0xd70 [ 1259.601991][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1259.608060][T12142] out_of_memory+0xd6c/0x1650 [ 1259.612737][T12142] ? find_held_lock+0x2d/0x110 [ 1259.617496][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1259.622697][T12142] ? rcu_read_unlock+0x9/0x60 [ 1259.627395][T12142] ? find_held_lock+0x2d/0x110 [ 1259.632181][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1259.637750][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1259.642878][T12142] ? lock_downgrade+0x690/0x690 [ 1259.647764][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1259.652724][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1259.658716][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1259.664722][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1259.670119][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1259.675505][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1259.680540][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1259.685495][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1259.691145][T12142] ? rcu_is_watching+0x12/0xb0 [ 1259.695921][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1259.700738][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1259.705883][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1259.711187][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1259.716492][T12142] __mptcp_push_pending+0x246/0x770 [ 1259.721718][T12142] ? mptcp_shutdown+0x110/0x110 [ 1259.726582][T12142] ? lock_downgrade+0x690/0x690 [ 1259.731459][T12142] ? mark_held_locks+0x9f/0xe0 [ 1259.736243][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1259.741552][T12142] mptcp_release_cb+0x1f3/0x930 [ 1259.746422][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1259.751455][T12142] ? spin_bug+0x1c0/0x1c0 [ 1259.755797][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1259.761103][T12142] release_sock+0xb8/0x1b0 [ 1259.765535][T12142] mptcp_worker+0x3be/0x1090 [ 1259.770148][T12142] ? rcu_is_watching+0x12/0xb0 [ 1259.774922][T12142] ? mptcp_release_cb+0x930/0x930 [ 1259.779964][T12142] ? process_one_work+0x8b7/0x15e0 [ 1259.785089][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1259.790392][T12142] ? process_one_work+0x8b7/0x15e0 [ 1259.795526][T12142] process_one_work+0x99a/0x15e0 [ 1259.800491][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1259.805879][T12142] ? rcu_is_watching+0x12/0xb0 [ 1259.810659][T12142] ? spin_bug+0x1c0/0x1c0 [ 1259.814997][T12142] ? lock_acquire+0x32/0xc0 [ 1259.819516][T12142] ? worker_thread+0x16d/0x10c0 [ 1259.824390][T12142] worker_thread+0x67d/0x10c0 [ 1259.829099][T12142] ? process_one_work+0x15e0/0x15e0 [ 1259.834317][T12142] kthread+0x344/0x440 [ 1259.838402][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1259.844053][T12142] ret_from_fork+0x1f/0x30 [ 1259.848500][T12142] [ 1259.868832][T12142] memory: usage 5888kB, limit 0kB, failcnt 5424 [ 1259.875095][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1259.882290][T12142] Memory cgroup stats for /syz1: [ 1259.882492][T12142] anon 0 [ 1259.890461][T12142] file 5902336 [ 1259.893840][T12142] kernel 81920 [ 1259.897198][T12142] kernel_stack 0 [ 1259.901013][T12142] pagetables 0 [ 1259.904400][T12142] sec_pagetables 0 [ 1259.908527][T12142] percpu 0 [ 1259.911902][T12142] sock 32768 [ 1259.915117][T12142] vmalloc 0 [ 1259.918229][T12142] shmem 5898240 [ 1259.921876][T12142] zswap 0 [ 1259.924818][T12142] zswapped 0 [ 1259.928002][T12142] file_mapped 217088 [ 1259.931957][T12142] file_dirty 0 [ 1259.935334][T12142] file_writeback 0 [ 1259.939129][T12142] swapcached 0 [ 1259.942513][T12142] anon_thp 0 [ 1259.945712][T12142] file_thp 0 [ 1259.948957][T12142] shmem_thp 0 [ 1259.952251][T12142] inactive_anon 217088 [ 1259.956310][T12142] active_anon 5681152 [ 1259.960501][T12142] inactive_file 0 [ 1259.964142][T12142] active_file 16384 [ 1259.967932][T12142] unevictable 0 [ 1259.971459][T12142] slab_reclaimable 36112 [ 1259.975706][T12142] slab_unreclaimable 41880 [ 1259.980172][T12142] slab 77992 [ 1259.983384][T12142] workingset_refault_anon 0 [ 1259.987897][T12142] workingset_refault_file 0 [ 1259.992442][T12142] workingset_activate_anon 0 [ 1259.997033][T12142] workingset_activate_file 0 [ 1260.001703][T12142] workingset_restore_anon 0 [ 1260.006206][T12142] workingset_restore_file 0 [ 1260.011180][T12142] workingset_nodereclaim 0 [ 1260.015608][T12142] pgscan 21138 [ 1260.019059][T12142] pgsteal 99 [ 1260.022259][T12142] pgscan_kswapd 0 [ 1260.025879][T12142] pgscan_direct 21138 [ 1260.029928][T12142] pgscan_khugepaged 0 [ 1260.033910][T12142] pgsteal_kswapd 0 [ 1260.037624][T12142] pgsteal_direct 99 [ 1260.041480][T12142] pgsteal_khugepaged 0 [ 1260.045550][T12142] pgfault 297019 [ 1260.049161][T12142] pgmajfault 9 [ 1260.052536][T12142] pgrefill 8568 [ 1260.055982][T12142] pgactivate 22991 [ 1260.059762][T12142] pgdeactivate 0 [ 1260.063322][T12142] pglazyfree 0 [ 1260.066701][T12142] pglazyfreed 0 [ 1260.070219][T12142] zswpin 0 [ 1260.073244][T12142] zswpout 0 [ 1260.076338][T12142] thp_fault_alloc 3 [ 1260.080209][T12142] thp_collapse_alloc 0 [ 1260.084283][T12142] Out of memory and no killable processes... [ 1260.097701][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1260.107406][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1260.116699][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1260.126763][T12142] Workqueue: events mptcp_worker [ 1260.131727][T12142] Call Trace: [ 1260.135008][T12142] [ 1260.137941][T12142] dump_stack_lvl+0x136/0x150 [ 1260.142636][T12142] dump_header+0x10a/0xd70 [ 1260.147063][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1260.153150][T12142] out_of_memory+0xd6c/0x1650 [ 1260.157840][T12142] ? find_held_lock+0x2d/0x110 [ 1260.162624][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1260.167838][T12142] ? rcu_read_unlock+0x9/0x60 [ 1260.172555][T12142] ? find_held_lock+0x2d/0x110 [ 1260.177344][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1260.182910][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1260.188037][T12142] ? lock_downgrade+0x690/0x690 [ 1260.192921][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1260.197878][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1260.203868][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1260.209868][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1260.215266][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1260.220656][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1260.225779][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1260.230732][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1260.236378][T12142] ? rcu_is_watching+0x12/0xb0 [ 1260.241157][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1260.245935][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1260.251075][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1260.256377][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1260.261686][T12142] __mptcp_push_pending+0x246/0x770 [ 1260.266908][T12142] ? mptcp_shutdown+0x110/0x110 [ 1260.271773][T12142] ? lock_downgrade+0x690/0x690 [ 1260.276648][T12142] ? mark_held_locks+0x9f/0xe0 [ 1260.281432][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1260.286740][T12142] mptcp_release_cb+0x1f3/0x930 [ 1260.291611][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1260.296646][T12142] ? spin_bug+0x1c0/0x1c0 [ 1260.300990][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1260.306293][T12142] release_sock+0xb8/0x1b0 [ 1260.310719][T12142] mptcp_worker+0x3be/0x1090 [ 1260.315330][T12142] ? rcu_is_watching+0x12/0xb0 [ 1260.320103][T12142] ? mptcp_release_cb+0x930/0x930 [ 1260.325146][T12142] ? process_one_work+0x8b7/0x15e0 [ 1260.330278][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1260.335580][T12142] ? process_one_work+0x8b7/0x15e0 [ 1260.340736][T12142] process_one_work+0x99a/0x15e0 [ 1260.345720][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1260.351114][T12142] ? rcu_is_watching+0x12/0xb0 [ 1260.355892][T12142] ? spin_bug+0x1c0/0x1c0 [ 1260.360234][T12142] ? lock_acquire+0x32/0xc0 [ 1260.364763][T12142] ? worker_thread+0x16d/0x10c0 [ 1260.369646][T12142] worker_thread+0x67d/0x10c0 [ 1260.374356][T12142] ? process_one_work+0x15e0/0x15e0 [ 1260.379584][T12142] kthread+0x344/0x440 [ 1260.383673][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1260.389326][T12142] ret_from_fork+0x1f/0x30 [ 1260.393792][T12142] [ 1260.401141][T12142] memory: usage 5888kB, limit 0kB, failcnt 5443 [ 1260.407414][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1260.414351][T12142] Memory cgroup stats for /syz1: [ 1260.414475][T12142] anon 0 [ 1260.422564][T12142] file 5902336 [ 1260.425923][T12142] kernel 81920 [ 1260.429361][T12142] kernel_stack 0 [ 1260.432920][T12142] pagetables 0 [ 1260.436295][T12142] sec_pagetables 0 [ 1260.440080][T12142] percpu 0 [ 1260.443108][T12142] sock 32768 [ 1260.446291][T12142] vmalloc 0 [ 1260.449473][T12142] shmem 5898240 [ 1260.452956][T12142] zswap 0 [ 1260.455881][T12142] zswapped 0 [ 1260.459127][T12142] file_mapped 217088 [ 1260.463031][T12142] file_dirty 0 [ 1260.466405][T12142] file_writeback 0 [ 1260.470177][T12142] swapcached 0 [ 1260.473548][T12142] anon_thp 0 [ 1260.476737][T12142] file_thp 0 [ 1260.480032][T12142] shmem_thp 0 [ 1260.483321][T12142] inactive_anon 217088 [ 1260.487373][T12142] active_anon 5681152 [ 1260.491402][T12142] inactive_file 0 [ 1260.495037][T12142] active_file 16384 [ 1260.499077][T12142] unevictable 0 [ 1260.502540][T12142] slab_reclaimable 36112 [ 1260.506774][T12142] slab_unreclaimable 41880 [ 1260.511249][T12142] slab 77992 [ 1260.514449][T12142] workingset_refault_anon 0 [ 1260.519025][T12142] workingset_refault_file 0 [ 1260.523760][T12142] workingset_activate_anon 0 [ 1260.528353][T12142] workingset_activate_file 0 [ 1260.533012][T12142] workingset_restore_anon 0 [ 1260.537525][T12142] workingset_restore_file 0 [ 1260.542089][T12142] workingset_nodereclaim 0 [ 1260.546519][T12142] pgscan 21210 [ 1260.549955][T12142] pgsteal 99 [ 1260.553156][T12142] pgscan_kswapd 0 [ 1260.556775][T12142] pgscan_direct 21210 [ 1260.560802][T12142] pgscan_khugepaged 0 [ 1260.564787][T12142] pgsteal_kswapd 0 [ 1260.568492][T12142] pgsteal_direct 99 [ 1260.572361][T12142] pgsteal_khugepaged 0 [ 1260.576451][T12142] pgfault 297019 [ 1260.580072][T12142] pgmajfault 9 [ 1260.583451][T12142] pgrefill 8568 [ 1260.586904][T12142] pgactivate 23063 [ 1260.590702][T12142] pgdeactivate 0 [ 1260.594250][T12142] pglazyfree 0 [ 1260.597622][T12142] pglazyfreed 0 [ 1260.601182][T12142] zswpin 0 [ 1260.604219][T12142] zswpout 0 [ 1260.607334][T12142] thp_fault_alloc 3 [ 1260.611189][T12142] thp_collapse_alloc 0 [ 1260.615263][T12142] Out of memory and no killable processes... [ 1260.629931][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1260.639651][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1260.648934][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1260.658993][T12142] Workqueue: events mptcp_worker [ 1260.663933][T12142] Call Trace: [ 1260.667221][T12142] [ 1260.670141][T12142] dump_stack_lvl+0x136/0x150 [ 1260.674816][T12142] dump_header+0x10a/0xd70 [ 1260.679223][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1260.685285][T12142] out_of_memory+0xd6c/0x1650 [ 1260.689957][T12142] ? find_held_lock+0x2d/0x110 [ 1260.694718][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1260.699917][T12142] ? rcu_read_unlock+0x9/0x60 [ 1260.704703][T12142] ? find_held_lock+0x2d/0x110 [ 1260.709494][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1260.715084][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1260.720215][T12142] ? lock_downgrade+0x690/0x690 [ 1260.725117][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1260.730076][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1260.736068][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1260.742072][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1260.747469][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1260.752856][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1260.757890][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1260.762843][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1260.768489][T12142] ? rcu_is_watching+0x12/0xb0 [ 1260.773269][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1260.778046][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1260.783186][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1260.788488][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1260.793801][T12142] __mptcp_push_pending+0x246/0x770 [ 1260.799023][T12142] ? mptcp_shutdown+0x110/0x110 [ 1260.803888][T12142] ? lock_downgrade+0x690/0x690 [ 1260.808763][T12142] ? mark_held_locks+0x9f/0xe0 [ 1260.813551][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1260.818858][T12142] mptcp_release_cb+0x1f3/0x930 [ 1260.823724][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1260.828760][T12142] ? spin_bug+0x1c0/0x1c0 [ 1260.833101][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1260.838403][T12142] release_sock+0xb8/0x1b0 [ 1260.842829][T12142] mptcp_worker+0x3be/0x1090 [ 1260.847441][T12142] ? rcu_is_watching+0x12/0xb0 [ 1260.852216][T12142] ? mptcp_release_cb+0x930/0x930 [ 1260.857258][T12142] ? process_one_work+0x8b7/0x15e0 [ 1260.862388][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1260.867691][T12142] ? process_one_work+0x8b7/0x15e0 [ 1260.872827][T12142] process_one_work+0x99a/0x15e0 [ 1260.877791][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1260.883179][T12142] ? rcu_is_watching+0x12/0xb0 [ 1260.887957][T12142] ? spin_bug+0x1c0/0x1c0 [ 1260.892293][T12142] ? lock_acquire+0x32/0xc0 [ 1260.896809][T12142] ? worker_thread+0x16d/0x10c0 [ 1260.901688][T12142] worker_thread+0x67d/0x10c0 [ 1260.906394][T12142] ? process_one_work+0x15e0/0x15e0 [ 1260.911614][T12142] kthread+0x344/0x440 [ 1260.915694][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1260.921343][T12142] ret_from_fork+0x1f/0x30 [ 1260.925790][T12142] [ 1260.938773][T12142] memory: usage 5888kB, limit 0kB, failcnt 5462 [ 1260.945964][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1260.977482][T12142] Memory cgroup stats for /syz1: [ 1260.977667][T12142] anon 0 [ 1260.985554][T12142] file 5902336 [ 1260.988975][T12142] kernel 81920 [ 1260.992348][T12142] kernel_stack 0 [ 1260.995879][T12142] pagetables 0 [ 1260.999309][T12142] sec_pagetables 0 [ 1261.003038][T12142] percpu 0 [ 1261.006066][T12142] sock 32768 [ 1261.009329][T12142] vmalloc 0 [ 1261.012443][T12142] shmem 5898240 [ 1261.015887][T12142] zswap 0 [ 1261.018870][T12142] zswapped 0 [ 1261.022073][T12142] file_mapped 217088 [ 1261.025952][T12142] file_dirty 0 [ 1261.029378][T12142] file_writeback 0 [ 1261.033118][T12142] swapcached 0 [ 1261.036659][T12142] anon_thp 0 [ 1261.040097][T12142] file_thp 0 [ 1261.043301][T12142] shmem_thp 0 [ 1261.046581][T12142] inactive_anon 217088 [ 1261.050709][T12142] active_anon 5681152 [ 1261.054692][T12142] inactive_file 0 [ 1261.058310][T12142] active_file 16384 [ 1261.062167][T12142] unevictable 0 [ 1261.065630][T12142] slab_reclaimable 36112 [ 1261.069929][T12142] slab_unreclaimable 41880 [ 1261.074398][T12142] slab 77992 [ 1261.077600][T12142] workingset_refault_anon 0 [ 1261.082140][T12142] workingset_refault_file 0 [ 1261.086644][T12142] workingset_activate_anon 0 [ 1261.091409][T12142] workingset_activate_file 0 [ 1261.096025][T12142] workingset_restore_anon 0 [ 1261.100619][T12142] workingset_restore_file 0 [ 1261.105135][T12142] workingset_nodereclaim 0 [ 1261.109645][T12142] pgscan 21282 [ 1261.113017][T12142] pgsteal 99 [ 1261.116204][T12142] pgscan_kswapd 0 [ 1261.119902][T12142] pgscan_direct 21282 [ 1261.123882][T12142] pgscan_khugepaged 0 [ 1261.127848][T12142] pgsteal_kswapd 0 [ 1261.131633][T12142] pgsteal_direct 99 [ 1261.135440][T12142] pgsteal_khugepaged 0 [ 1261.139802][T12142] pgfault 297019 [ 1261.143354][T12142] pgmajfault 9 [ 1261.146714][T12142] pgrefill 8568 [ 1261.150237][T12142] pgactivate 23135 [ 1261.153956][T12142] pgdeactivate 0 [ 1261.157486][T12142] pglazyfree 0 [ 1261.160933][T12142] pglazyfreed 0 [ 1261.164392][T12142] zswpin 0 [ 1261.167415][T12142] zswpout 0 [ 1261.170603][T12142] thp_fault_alloc 3 [ 1261.174418][T12142] thp_collapse_alloc 0 [ 1261.178469][T12142] Out of memory and no killable processes... [ 1261.192155][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1261.201870][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1261.211148][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1261.221191][T12142] Workqueue: events mptcp_worker [ 1261.226137][T12142] Call Trace: [ 1261.229406][T12142] [ 1261.232330][T12142] dump_stack_lvl+0x136/0x150 [ 1261.237002][T12142] dump_header+0x10a/0xd70 [ 1261.241416][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1261.247483][T12142] out_of_memory+0xd6c/0x1650 [ 1261.252161][T12142] ? find_held_lock+0x2d/0x110 [ 1261.256920][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1261.262126][T12142] ? rcu_read_unlock+0x9/0x60 [ 1261.266844][T12142] ? find_held_lock+0x2d/0x110 [ 1261.271630][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1261.277174][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1261.282282][T12142] ? lock_downgrade+0x690/0x690 [ 1261.287139][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1261.292072][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1261.298043][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1261.304021][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1261.309408][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1261.314794][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1261.319827][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1261.324780][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1261.330428][T12142] ? rcu_is_watching+0x12/0xb0 [ 1261.335208][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1261.339987][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1261.345127][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1261.350427][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1261.355737][T12142] __mptcp_push_pending+0x246/0x770 [ 1261.360959][T12142] ? mptcp_shutdown+0x110/0x110 [ 1261.365837][T12142] ? lock_downgrade+0x690/0x690 [ 1261.370721][T12142] ? mark_held_locks+0x9f/0xe0 [ 1261.375511][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1261.380820][T12142] mptcp_release_cb+0x1f3/0x930 [ 1261.385739][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1261.390782][T12142] ? spin_bug+0x1c0/0x1c0 [ 1261.395129][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1261.400434][T12142] release_sock+0xb8/0x1b0 [ 1261.404890][T12142] mptcp_worker+0x3be/0x1090 [ 1261.409532][T12142] ? rcu_is_watching+0x12/0xb0 [ 1261.414319][T12142] ? mptcp_release_cb+0x930/0x930 [ 1261.419370][T12142] ? process_one_work+0x8b7/0x15e0 [ 1261.424505][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1261.429812][T12142] ? process_one_work+0x8b7/0x15e0 [ 1261.434955][T12142] process_one_work+0x99a/0x15e0 [ 1261.439930][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1261.445327][T12142] ? rcu_is_watching+0x12/0xb0 [ 1261.450106][T12142] ? spin_bug+0x1c0/0x1c0 [ 1261.454445][T12142] ? lock_acquire+0x32/0xc0 [ 1261.458973][T12142] ? worker_thread+0x16d/0x10c0 [ 1261.463849][T12142] worker_thread+0x67d/0x10c0 [ 1261.468562][T12142] ? process_one_work+0x15e0/0x15e0 [ 1261.473783][T12142] kthread+0x344/0x440 [ 1261.477867][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1261.483517][T12142] ret_from_fork+0x1f/0x30 [ 1261.487972][T12142] [ 1261.501333][T12142] memory: usage 5888kB, limit 0kB, failcnt 5481 [ 1261.507582][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1261.514761][T12142] Memory cgroup stats for /syz1: [ 1261.514949][T12142] anon 0 [ 1261.522864][T12142] file 5902336 [ 1261.526221][T12142] kernel 81920 [ 1261.529644][T12142] kernel_stack 0 [ 1261.533189][T12142] pagetables 0 [ 1261.536548][T12142] sec_pagetables 0 [ 1261.540319][T12142] percpu 0 [ 1261.543355][T12142] sock 32768 [ 1261.546714][T12142] vmalloc 0 [ 1261.549894][T12142] shmem 5898240 [ 1261.553370][T12142] zswap 0 [ 1261.556307][T12142] zswapped 0 [ 1261.559586][T12142] file_mapped 217088 [ 1261.563483][T12142] file_dirty 0 [ 1261.566844][T12142] file_writeback 0 [ 1261.570653][T12142] swapcached 0 [ 1261.574028][T12142] anon_thp 0 [ 1261.577230][T12142] file_thp 0 [ 1261.580502][T12142] shmem_thp 0 [ 1261.583796][T12142] inactive_anon 217088 [ 1261.587847][T12142] active_anon 5681152 [ 1261.591869][T12142] inactive_file 0 [ 1261.595536][T12142] active_file 16384 [ 1261.599581][T12142] unevictable 0 [ 1261.603056][T12142] slab_reclaimable 36112 [ 1261.607315][T12142] slab_unreclaimable 41880 [ 1261.611820][T12142] slab 77992 [ 1261.615039][T12142] workingset_refault_anon 0 [ 1261.619613][T12142] workingset_refault_file 0 [ 1261.624114][T12142] workingset_activate_anon 0 [ 1261.628688][T12142] workingset_activate_file 0 [ 1261.633325][T12142] workingset_restore_anon 0 [ 1261.637828][T12142] workingset_restore_file 0 [ 1261.642369][T12142] workingset_nodereclaim 0 [ 1261.646787][T12142] pgscan 21354 [ 1261.650475][T12142] pgsteal 99 [ 1261.653685][T12142] pgscan_kswapd 0 [ 1261.657302][T12142] pgscan_direct 21354 [ 1261.661335][T12142] pgscan_khugepaged 0 [ 1261.665317][T12142] pgsteal_kswapd 0 [ 1261.669102][T12142] pgsteal_direct 99 [ 1261.672937][T12142] pgsteal_khugepaged 0 [ 1261.676989][T12142] pgfault 297019 [ 1261.680588][T12142] pgmajfault 9 [ 1261.683970][T12142] pgrefill 8568 [ 1261.687428][T12142] pgactivate 23207 [ 1261.691195][T12142] pgdeactivate 0 [ 1261.694740][T12142] pglazyfree 0 [ 1261.698096][T12142] pglazyfreed 0 [ 1261.701610][T12142] zswpin 0 [ 1261.704637][T12142] zswpout 0 [ 1261.707733][T12142] thp_fault_alloc 3 [ 1261.711607][T12142] thp_collapse_alloc 0 [ 1261.715673][T12142] Out of memory and no killable processes... [ 1261.728067][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1261.737790][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1261.747105][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1261.757158][T12142] Workqueue: events mptcp_worker [ 1261.762123][T12142] Call Trace: [ 1261.765405][T12142] [ 1261.768353][T12142] dump_stack_lvl+0x136/0x150 [ 1261.773050][T12142] dump_header+0x10a/0xd70 [ 1261.777479][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1261.783570][T12142] out_of_memory+0xd6c/0x1650 [ 1261.788263][T12142] ? find_held_lock+0x2d/0x110 [ 1261.793046][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1261.798257][T12142] ? rcu_read_unlock+0x9/0x60 [ 1261.802953][T12142] ? find_held_lock+0x2d/0x110 [ 1261.807751][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1261.813318][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1261.818449][T12142] ? lock_downgrade+0x690/0x690 [ 1261.823337][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1261.828293][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1261.834320][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1261.840337][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1261.845739][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1261.851127][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1261.856164][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1261.861120][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1261.866768][T12142] ? rcu_is_watching+0x12/0xb0 [ 1261.871555][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1261.876331][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1261.881472][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1261.886777][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1261.892083][T12142] __mptcp_push_pending+0x246/0x770 [ 1261.897307][T12142] ? mptcp_shutdown+0x110/0x110 [ 1261.902175][T12142] ? lock_downgrade+0x690/0x690 [ 1261.907049][T12142] ? mark_held_locks+0x9f/0xe0 [ 1261.911829][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1261.917133][T12142] mptcp_release_cb+0x1f3/0x930 [ 1261.922001][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1261.927033][T12142] ? spin_bug+0x1c0/0x1c0 [ 1261.931375][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1261.936679][T12142] release_sock+0xb8/0x1b0 [ 1261.941107][T12142] mptcp_worker+0x3be/0x1090 [ 1261.945718][T12142] ? rcu_is_watching+0x12/0xb0 [ 1261.950499][T12142] ? mptcp_release_cb+0x930/0x930 [ 1261.955547][T12142] ? process_one_work+0x8b7/0x15e0 [ 1261.960673][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1261.965975][T12142] ? process_one_work+0x8b7/0x15e0 [ 1261.971116][T12142] process_one_work+0x99a/0x15e0 [ 1261.976099][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1261.981486][T12142] ? rcu_is_watching+0x12/0xb0 [ 1261.986268][T12142] ? spin_bug+0x1c0/0x1c0 [ 1261.990606][T12142] ? lock_acquire+0x32/0xc0 [ 1261.995124][T12142] ? worker_thread+0x16d/0x10c0 [ 1261.999998][T12142] worker_thread+0x67d/0x10c0 [ 1262.004706][T12142] ? process_one_work+0x15e0/0x15e0 [ 1262.009924][T12142] kthread+0x344/0x440 [ 1262.014005][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1262.019659][T12142] ret_from_fork+0x1f/0x30 [ 1262.024137][T12142] [ 1262.028990][T12142] memory: usage 5888kB, limit 0kB, failcnt 5500 [ 1262.048853][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1262.055740][T12142] Memory cgroup stats for /syz1: [ 1262.055945][T12142] anon 0 [ 1262.064135][T12142] file 5902336 [ 1262.067517][T12142] kernel 81920 [ 1262.070953][T12142] kernel_stack 0 [ 1262.074507][T12142] pagetables 0 [ 1262.077866][T12142] sec_pagetables 0 [ 1262.081618][T12142] percpu 0 [ 1262.084646][T12142] sock 32768 [ 1262.087831][T12142] vmalloc 0 [ 1262.090990][T12142] shmem 5898240 [ 1262.094453][T12142] zswap 0 [ 1262.097378][T12142] zswapped 0 [ 1262.100641][T12142] file_mapped 217088 [ 1262.104534][T12142] file_dirty 0 [ 1262.107889][T12142] file_writeback 0 [ 1262.111647][T12142] swapcached 0 [ 1262.115020][T12142] anon_thp 0 [ 1262.118202][T12142] file_thp 0 [ 1262.121491][T12142] shmem_thp 0 [ 1262.124778][T12142] inactive_anon 217088 [ 1262.128982][T12142] active_anon 5681152 [ 1262.132967][T12142] inactive_file 0 [ 1262.136584][T12142] active_file 16384 [ 1262.140601][T12142] unevictable 0 [ 1262.144064][T12142] slab_reclaimable 36112 [ 1262.148290][T12142] slab_unreclaimable 41880 [ 1262.152738][T12142] slab 77992 [ 1262.155938][T12142] workingset_refault_anon 0 [ 1262.160755][T12142] workingset_refault_file 0 [ 1262.165274][T12142] workingset_activate_anon 0 [ 1262.169956][T12142] workingset_activate_file 0 [ 1262.174547][T12142] workingset_restore_anon 0 [ 1262.179105][T12142] workingset_restore_file 0 [ 1262.183608][T12142] workingset_nodereclaim 0 [ 1262.188010][T12142] pgscan 21426 [ 1262.191449][T12142] pgsteal 99 [ 1262.194664][T12142] pgscan_kswapd 0 [ 1262.198295][T12142] pgscan_direct 21426 [ 1262.202338][T12142] pgscan_khugepaged 0 [ 1262.206324][T12142] pgsteal_kswapd 0 [ 1262.210096][T12142] pgsteal_direct 99 [ 1262.213904][T12142] pgsteal_khugepaged 0 [ 1262.217969][T12142] pgfault 297019 [ 1262.221613][T12142] pgmajfault 9 [ 1262.224990][T12142] pgrefill 8568 [ 1262.228437][T12142] pgactivate 23279 [ 1262.232198][T12142] pgdeactivate 0 [ 1262.235751][T12142] pglazyfree 0 [ 1262.239208][T12142] pglazyfreed 0 [ 1262.242669][T12142] zswpin 0 [ 1262.245679][T12142] zswpout 0 [ 1262.248828][T12142] thp_fault_alloc 3 [ 1262.252651][T12142] thp_collapse_alloc 0 [ 1262.256718][T12142] Out of memory and no killable processes... [ 1262.269854][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1262.279565][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1262.288837][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1262.298880][T12142] Workqueue: events mptcp_worker [ 1262.303824][T12142] Call Trace: [ 1262.307094][T12142] [ 1262.310018][T12142] dump_stack_lvl+0x136/0x150 [ 1262.314715][T12142] dump_header+0x10a/0xd70 [ 1262.319123][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1262.325196][T12142] out_of_memory+0xd6c/0x1650 [ 1262.329876][T12142] ? find_held_lock+0x2d/0x110 [ 1262.334661][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1262.339867][T12142] ? rcu_read_unlock+0x9/0x60 [ 1262.344577][T12142] ? find_held_lock+0x2d/0x110 [ 1262.349365][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1262.354943][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1262.360052][T12142] ? lock_downgrade+0x690/0x690 [ 1262.364926][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1262.369883][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1262.375858][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1262.381839][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1262.387213][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1262.392596][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1262.397640][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1262.402622][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1262.408285][T12142] ? rcu_is_watching+0x12/0xb0 [ 1262.413082][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1262.417872][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1262.423021][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1262.428327][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1262.433640][T12142] __mptcp_push_pending+0x246/0x770 [ 1262.438870][T12142] ? mptcp_shutdown+0x110/0x110 [ 1262.443740][T12142] ? lock_downgrade+0x690/0x690 [ 1262.448614][T12142] ? mark_held_locks+0x9f/0xe0 [ 1262.453413][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1262.458739][T12142] mptcp_release_cb+0x1f3/0x930 [ 1262.463621][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1262.468663][T12142] ? spin_bug+0x1c0/0x1c0 [ 1262.473014][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1262.478322][T12142] release_sock+0xb8/0x1b0 [ 1262.482753][T12142] mptcp_worker+0x3be/0x1090 [ 1262.487364][T12142] ? rcu_is_watching+0x12/0xb0 [ 1262.492143][T12142] ? mptcp_release_cb+0x930/0x930 [ 1262.497188][T12142] ? process_one_work+0x8b7/0x15e0 [ 1262.502317][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1262.507620][T12142] ? process_one_work+0x8b7/0x15e0 [ 1262.512758][T12142] process_one_work+0x99a/0x15e0 [ 1262.517728][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1262.523118][T12142] ? rcu_is_watching+0x12/0xb0 [ 1262.527896][T12142] ? spin_bug+0x1c0/0x1c0 [ 1262.532262][T12142] ? lock_acquire+0x32/0xc0 [ 1262.536778][T12142] ? worker_thread+0x16d/0x10c0 [ 1262.541659][T12142] worker_thread+0x67d/0x10c0 [ 1262.546367][T12142] ? process_one_work+0x15e0/0x15e0 [ 1262.551585][T12142] kthread+0x344/0x440 [ 1262.555666][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1262.561318][T12142] ret_from_fork+0x1f/0x30 [ 1262.565766][T12142] [ 1262.578680][T12142] memory: usage 5888kB, limit 0kB, failcnt 5519 [ 1262.584990][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1262.596194][T12142] Memory cgroup stats for /syz1: [ 1262.596316][T12142] anon 0 [ 1262.604161][T12142] file 5902336 [ 1262.607520][T12142] kernel 81920 [ 1262.615210][T12142] kernel_stack 0 [ 1262.618805][T12142] pagetables 0 [ 1262.622181][T12142] sec_pagetables 0 [ 1262.625889][T12142] percpu 0 [ 1262.633177][T12142] sock 32768 [ 1262.636372][T12142] vmalloc 0 [ 1262.639551][T12142] shmem 5898240 [ 1262.643010][T12142] zswap 0 [ 1262.645934][T12142] zswapped 0 [ 1262.653386][T12142] file_mapped 217088 [ 1262.657276][T12142] file_dirty 0 [ 1262.660709][T12142] file_writeback 0 [ 1262.664428][T12142] swapcached 0 [ 1262.667784][T12142] anon_thp 0 [ 1262.675861][T12142] file_thp 0 [ 1262.679304][T12142] shmem_thp 0 [ 1262.682594][T12142] inactive_anon 217088 [ 1262.686647][T12142] active_anon 5681152 [ 1262.691275][ T28] INFO: task khugepaged:34 blocked for more than 143 seconds. [ 1262.697989][T12142] inactive_file 0 [ 1262.699087][ T28] Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1262.702411][T12142] active_file 16384 [ 1262.709370][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1262.718779][T12142] unevictable 0 [ 1262.722031][ T28] task:khugepaged state:D [ 1262.725110][T12142] slab_reclaimable 36112 [ 1262.725133][ T28] stack:27928 pid:34 ppid:2 flags:0x00004000 [ 1262.736422][T12142] slab_unreclaimable 41880 [ 1262.741352][ T28] Call Trace: [ 1262.745295][T12142] slab 77992 [ 1262.748560][ T28] [ 1262.751933][T12142] workingset_refault_anon 0 [ 1262.759390][T12142] workingset_refault_file 0 [ 1262.762542][ T28] __schedule+0x1d15/0x5790 [ 1262.763887][T12142] workingset_activate_anon 0 [ 1262.768388][ T28] ? io_schedule_timeout+0x150/0x150 [ 1262.772977][T12142] workingset_activate_file 0 [ 1262.772990][T12142] workingset_restore_anon 0 [ 1262.773001][T12142] workingset_restore_file 0 [ 1262.773013][T12142] workingset_nodereclaim 0 [ 1262.773024][T12142] pgscan 21498 [ 1262.773034][T12142] pgsteal 99 [ 1262.773044][T12142] pgscan_kswapd 0 [ 1262.773056][T12142] pgscan_direct 21498 [ 1262.773067][T12142] pgscan_khugepaged 0 [ 1262.773079][T12142] pgsteal_kswapd 0 [ 1262.773090][T12142] pgsteal_direct 99 [ 1262.773101][T12142] pgsteal_khugepaged 0 [ 1262.773111][T12142] pgfault 297019 [ 1262.773122][T12142] pgmajfault 9 [ 1262.783983][ T28] ? mark_lock.part.0+0xee/0x1970 [ 1262.788348][T12142] pgrefill 8568 [ 1262.794073][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1262.799146][T12142] pgactivate 23351 [ 1262.811065][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1262.822076][T12142] pgdeactivate 0 [ 1262.826752][ T28] ? print_usage_bug.part.0+0x660/0x660 [ 1262.830525][T12142] pglazyfree 0 [ 1262.836933][ T28] ? __lock_acquire+0x1987/0x5f30 [ 1262.843035][T12142] pglazyfreed 0 [ 1262.848378][ T28] schedule+0xde/0x1a0 [ 1262.852050][T12142] zswpin 0 [ 1262.858050][ T28] schedule_timeout+0x276/0x2b0 [ 1262.861679][T12142] zswpout 0 [ 1262.868906][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1262.870614][T12142] thp_fault_alloc 3 [ 1262.875435][ T28] ? __wait_for_common+0x1c4/0x5c0 [ 1262.879322][T12142] thp_collapse_alloc 0 [ 1262.890384][ T28] ? lock_downgrade+0x690/0x690 [ 1262.891618][T12142] Out of memory and no killable processes... [ 1262.894208][ T28] ? mark_held_locks+0x9f/0xe0 [ 1262.917220][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1262.918788][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 1262.923739][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1262.935450][ T28] __wait_for_common+0x1ce/0x5c0 [ 1262.937892][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1262.943093][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1262.952325][T12142] Workqueue: events mptcp_worker [ 1262.957269][ T28] ? bit_wait_timeout+0x160/0x160 [ 1262.967296][T12142] Call Trace: [ 1262.967306][T12142] [ 1262.967316][T12142] dump_stack_lvl+0x136/0x150 [ 1262.972536][ T28] ? __flush_work+0x4e4/0xb60 [ 1262.977425][T12142] dump_header+0x10a/0xd70 [ 1263.002702][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1263.008795][T12142] out_of_memory+0xd6c/0x1650 [ 1263.013489][T12142] ? find_held_lock+0x2d/0x110 [ 1263.018269][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1263.023484][T12142] ? rcu_read_unlock+0x9/0x60 [ 1263.028175][T12142] ? find_held_lock+0x2d/0x110 [ 1263.032958][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1263.038527][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1263.043653][T12142] ? lock_downgrade+0x690/0x690 [ 1263.048537][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1263.053512][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1263.059502][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1263.065503][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1263.070902][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1263.076287][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1263.081320][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1263.086275][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1263.091925][T12142] ? rcu_is_watching+0x12/0xb0 [ 1263.096706][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1263.101481][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1263.106620][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1263.111920][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1263.117229][T12142] __mptcp_push_pending+0x246/0x770 [ 1263.122459][T12142] ? mptcp_shutdown+0x110/0x110 [ 1263.127325][T12142] ? lock_downgrade+0x690/0x690 [ 1263.132195][T12142] ? mark_held_locks+0x9f/0xe0 [ 1263.136978][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1263.142284][T12142] mptcp_release_cb+0x1f3/0x930 [ 1263.147154][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1263.152184][T12142] ? spin_bug+0x1c0/0x1c0 [ 1263.156569][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1263.161885][T12142] release_sock+0xb8/0x1b0 [ 1263.166321][T12142] mptcp_worker+0x3be/0x1090 [ 1263.170943][T12142] ? rcu_is_watching+0x12/0xb0 [ 1263.175727][T12142] ? mptcp_release_cb+0x930/0x930 [ 1263.180775][T12142] ? process_one_work+0x8b7/0x15e0 [ 1263.186008][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1263.191322][T12142] ? process_one_work+0x8b7/0x15e0 [ 1263.196478][T12142] process_one_work+0x99a/0x15e0 [ 1263.201453][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1263.206854][T12142] ? rcu_is_watching+0x12/0xb0 [ 1263.211642][T12142] ? spin_bug+0x1c0/0x1c0 [ 1263.215990][T12142] ? lock_acquire+0x32/0xc0 [ 1263.220510][T12142] ? worker_thread+0x16d/0x10c0 [ 1263.225389][T12142] worker_thread+0x67d/0x10c0 [ 1263.230101][T12142] ? process_one_work+0x15e0/0x15e0 [ 1263.235321][T12142] kthread+0x344/0x440 [ 1263.239409][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1263.245066][T12142] ret_from_fork+0x1f/0x30 [ 1263.249518][T12142] [ 1263.255736][ T28] ? lock_acquire+0x32/0xc0 [ 1263.260394][ T28] ? __flush_work+0x4e4/0xb60 [ 1263.265122][ T28] __flush_work+0x595/0xb60 [ 1263.272359][ T28] ? mod_delayed_work_on+0x220/0x220 [ 1263.277766][ T28] ? lock_downgrade+0x690/0x690 [ 1263.282752][ T28] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1263.289076][ T28] ? mark_held_locks+0x9f/0xe0 [ 1263.293890][ T28] ? queue_work_on+0xde/0x110 [ 1263.298602][ T28] ? lockdep_hardirqs_on+0x7d/0x100 [ 1263.303936][ T28] __lru_add_drain_all+0x1bf/0x6a0 [ 1263.309159][ T28] khugepaged+0x105/0x1740 [ 1263.313603][ T28] ? collapse_pte_mapped_thp+0x1560/0x1560 [ 1263.319487][ T28] ? __kthread_parkme+0xce/0x220 [ 1263.324455][ T28] ? lock_downgrade+0x690/0x690 [ 1263.329379][ T28] ? prepare_to_swait_exclusive+0x240/0x240 [ 1263.335305][ T28] ? __kthread_parkme+0x163/0x220 [ 1263.340448][T12142] memory: usage 5888kB, limit 0kB, failcnt 5538 [ 1263.340669][ T28] ? collapse_pte_mapped_thp+0x1560/0x1560 [ 1263.346685][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1263.359572][ T28] kthread+0x344/0x440 [ 1263.359611][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1263.363676][T12142] Memory cgroup stats for /syz1: [ 1263.371270][ T28] ret_from_fork+0x1f/0x30 [ 1263.376734][T12142] anon 0 [ 1263.381425][ T28] [ 1263.383517][T12142] file 5902336 [ 1263.386658][ T28] INFO: task kworker/u4:11:10397 blocked for more than 144 seconds. [ 1263.397547][T12142] kernel 81920 [ 1263.398797][ T28] Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1263.401531][T12142] kernel_stack 0 [ 1263.408117][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1263.408129][ T28] task:kworker/u4:11 state:D [ 1263.418930][T12142] pagetables 0 [ 1263.428583][T12142] sec_pagetables 0 [ 1263.432487][T12142] percpu 0 [ 1263.435523][T12142] sock 32768 [ 1263.438522][ T28] stack:26608 pid:10397 ppid:2 flags:0x00004000 [ 1263.438715][T12142] vmalloc 0 [ 1263.447008][ T28] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 1263.448573][T12142] shmem 5898240 [ 1263.448587][T12142] zswap 0 [ 1263.455921][ T28] [ 1263.459112][T12142] zswapped 0 [ 1263.466549][T12142] file_mapped 217088 [ 1263.467893][ T28] Call Trace: [ 1263.471633][T12142] file_dirty 0 [ 1263.474868][ T28] [ 1263.478218][T12142] file_writeback 0 [ 1263.485213][T12142] swapcached 0 [ 1263.488597][T12142] anon_thp 0 [ 1263.490863][ T28] __schedule+0x1d15/0x5790 [ 1263.492073][T12142] file_thp 0 [ 1263.492086][T12142] shmem_thp 0 [ 1263.492097][T12142] inactive_anon 217088 [ 1263.492109][T12142] active_anon 5681152 [ 1263.492119][T12142] inactive_file 0 [ 1263.492131][T12142] active_file 16384 [ 1263.497075][ T28] ? io_schedule_timeout+0x150/0x150 [ 1263.499843][T12142] unevictable 0 [ 1263.499856][T12142] slab_reclaimable 36112 [ 1263.507602][ T28] ? mark_lock.part.0+0xee/0x1970 [ 1263.511328][T12142] slab_unreclaimable 41880 [ 1263.514923][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1263.518709][T12142] slab 77992 [ 1263.532622][ T28] ? print_usage_bug.part.0+0x660/0x660 [ 1263.536898][T12142] workingset_refault_anon 0 [ 1263.541721][ T28] ? print_usage_bug.part.0+0x660/0x660 [ 1263.550519][T12142] workingset_refault_file 0 [ 1263.550533][T12142] workingset_activate_anon 0 [ 1263.550545][T12142] workingset_activate_file 0 [ 1263.550557][T12142] workingset_restore_anon 0 [ 1263.550569][T12142] workingset_restore_file 0 [ 1263.550581][T12142] workingset_nodereclaim 0 [ 1263.560650][ T28] schedule+0xde/0x1a0 [ 1263.560691][ T28] schedule_timeout+0x276/0x2b0 [ 1263.570918][T12142] pgscan 21570 [ 1263.582265][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1263.584613][T12142] pgsteal 99 [ 1263.589393][ T28] ? __wait_for_common+0x1c4/0x5c0 [ 1263.593806][T12142] pgscan_kswapd 0 [ 1263.593819][T12142] pgscan_direct 21570 [ 1263.593838][T12142] pgscan_khugepaged 0 [ 1263.598477][ T28] ? lock_downgrade+0x690/0x690 [ 1263.610624][T12142] pgsteal_kswapd 0 [ 1263.612954][ T28] ? mark_held_locks+0x9f/0xe0 [ 1263.614829][T12142] pgsteal_direct 99 [ 1263.619960][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 1263.625090][ T28] __wait_for_common+0x1ce/0x5c0 [ 1263.627898][T12142] pgsteal_khugepaged 0 [ 1263.631684][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1263.631720][ T28] ? bit_wait_timeout+0x160/0x160 [ 1263.639515][T12142] pgfault 297019 [ 1263.640389][ T28] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 1263.649128][T12142] pgmajfault 9 [ 1263.654024][ T28] __synchronize_srcu+0x1be/0x2c0 [ 1263.659282][T12142] pgrefill 8568 [ 1263.669473][ T28] ? srcu_gp_start_if_needed+0xe90/0xe90 [ 1263.673542][T12142] pgactivate 23423 [ 1263.676750][ T28] ? lock_downgrade+0x690/0x690 [ 1263.682859][T12142] pgdeactivate 0 [ 1263.700216][ T28] ? rcu_tasks_pregp_step+0x10/0x10 [ 1263.700264][ T28] ? ktime_get_mono_fast_ns+0x185/0x200 [ 1263.700329][ T28] fsnotify_mark_destroy_workfn+0x101/0x3c0 [ 1263.700370][ T28] ? fsnotify_put_mark_wake.part.0+0xe0/0xe0 [ 1263.700408][ T28] ? process_one_work+0x8b7/0x15e0 [ 1263.700445][ T28] ? lock_acquire+0x32/0xc0 [ 1263.700479][ T28] ? process_one_work+0x8b7/0x15e0 [ 1263.700520][ T28] process_one_work+0x99a/0x15e0 [ 1263.705799][T12142] pglazyfree 0 [ 1263.718630][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1263.731193][T12142] pglazyfreed 0 [ 1263.736798][ T28] ? rcu_is_watching+0x12/0xb0 [ 1263.741477][T12142] zswpin 0 [ 1263.748786][ T28] ? spin_bug+0x1c0/0x1c0 [ 1263.750637][T12142] zswpout 0 [ 1263.755204][ T28] ? lock_acquire+0x32/0xc0 [ 1263.758554][T12142] thp_fault_alloc 3 [ 1263.770677][ T28] ? worker_thread+0x16d/0x10c0 [ 1263.772584][T12142] thp_collapse_alloc 0 [ 1263.775160][ T28] worker_thread+0x67d/0x10c0 [ 1263.787101][T12142] Out of memory and no killable processes... [ 1263.787425][ T28] ? process_one_work+0x15e0/0x15e0 [ 1263.801917][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1263.808778][ T28] kthread+0x344/0x440 [ 1263.811147][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1263.816235][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1263.825839][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1263.825857][T12142] Workqueue: events mptcp_worker [ 1263.825894][T12142] Call Trace: [ 1263.825902][T12142] [ 1263.825912][T12142] dump_stack_lvl+0x136/0x150 [ 1263.833973][ T28] ret_from_fork+0x1f/0x30 [ 1263.839204][T12142] dump_header+0x10a/0xd70 [ 1263.839233][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1263.844850][ T28] [ 1263.854876][T12142] out_of_memory+0xd6c/0x1650 [ 1263.859836][ T28] INFO: task kworker/u4:21:10425 blocked for more than 144 seconds. [ 1263.863081][T12142] ? find_held_lock+0x2d/0x110 [ 1263.865991][ T28] Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1263.870644][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1263.870678][T12142] ? rcu_read_unlock+0x9/0x60 [ 1263.870709][T12142] ? find_held_lock+0x2d/0x110 [ 1263.870746][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1263.870783][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1263.870823][T12142] ? lock_downgrade+0x690/0x690 [ 1263.870877][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1263.870914][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1263.870944][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1263.960407][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1263.965826][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1263.971224][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1263.976259][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1263.981215][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1263.986865][T12142] ? rcu_is_watching+0x12/0xb0 [ 1263.991645][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1263.996425][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1264.001569][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1264.006872][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1264.012178][T12142] __mptcp_push_pending+0x246/0x770 [ 1264.017404][T12142] ? mptcp_shutdown+0x110/0x110 [ 1264.022272][T12142] ? lock_downgrade+0x690/0x690 [ 1264.027144][T12142] ? mark_held_locks+0x9f/0xe0 [ 1264.031925][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1264.037231][T12142] mptcp_release_cb+0x1f3/0x930 [ 1264.042098][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1264.047130][T12142] ? spin_bug+0x1c0/0x1c0 [ 1264.051471][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1264.056776][T12142] release_sock+0xb8/0x1b0 [ 1264.061208][T12142] mptcp_worker+0x3be/0x1090 [ 1264.065821][T12142] ? rcu_is_watching+0x12/0xb0 [ 1264.070598][T12142] ? mptcp_release_cb+0x930/0x930 [ 1264.075640][T12142] ? process_one_work+0x8b7/0x15e0 [ 1264.080766][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1264.086073][T12142] ? process_one_work+0x8b7/0x15e0 [ 1264.091207][T12142] process_one_work+0x99a/0x15e0 [ 1264.096171][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1264.101562][T12142] ? rcu_is_watching+0x12/0xb0 [ 1264.106341][T12142] ? spin_bug+0x1c0/0x1c0 [ 1264.110679][T12142] ? lock_acquire+0x32/0xc0 [ 1264.115199][T12142] ? worker_thread+0x16d/0x10c0 [ 1264.120071][T12142] worker_thread+0x67d/0x10c0 [ 1264.124785][T12142] ? process_one_work+0x15e0/0x15e0 [ 1264.130004][T12142] kthread+0x344/0x440 [ 1264.134088][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1264.139743][T12142] ret_from_fork+0x1f/0x30 [ 1264.144197][T12142] [ 1264.149035][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1264.157742][ T28] task:kworker/u4:21 state:D stack:26056 pid:10425 ppid:2 flags:0x00004000 [ 1264.167120][ T28] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 1264.174693][ T28] Call Trace: [ 1264.177993][ T28] [ 1264.181027][ T28] __schedule+0x1d15/0x5790 [ 1264.185594][ T28] ? io_schedule_timeout+0x150/0x150 [ 1264.191008][ T28] ? mark_lock.part.0+0xee/0x1970 [ 1264.196071][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1264.197140][T12142] memory: usage 5888kB, limit 0kB, failcnt 5557 [ 1264.202111][ T28] ? print_usage_bug.part.0+0x660/0x660 [ 1264.202152][ T28] ? print_usage_bug.part.0+0x660/0x660 [ 1264.216866][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1264.220012][ T28] schedule+0xde/0x1a0 [ 1264.226895][T12142] Memory cgroup stats for [ 1264.230786][ T28] schedule_timeout+0x276/0x2b0 [ 1264.230816][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1264.230842][ T28] ? __wait_for_common+0x1c4/0x5c0 [ 1264.230879][ T28] ? lock_downgrade+0x690/0x690 [ 1264.230921][ T28] ? mark_held_locks+0x9f/0xe0 [ 1264.243341][T12142] /syz1 [ 1264.245467][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 1264.245504][ T28] __wait_for_common+0x1ce/0x5c0 [ 1264.254764][T12142] : [ 1264.256093][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1264.265720][T12142] anon 0 [ 1264.270200][ T28] ? bit_wait_timeout+0x160/0x160 [ 1264.277338][T12142] file 5902336 [ 1264.281641][ T28] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 1264.281682][ T28] __synchronize_srcu+0x1be/0x2c0 [ 1264.281711][ T28] ? srcu_gp_start_if_needed+0xe90/0xe90 [ 1264.281739][ T28] ? lock_downgrade+0x690/0x690 [ 1264.298861][T12142] kernel 81920 [ 1264.306380][ T28] ? rcu_tasks_pregp_step+0x10/0x10 [ 1264.315499][T12142] kernel_stack 0 [ 1264.318629][ T28] ? ktime_get_mono_fast_ns+0x185/0x200 [ 1264.333302][ T28] fsnotify_connector_destroy_workfn+0x4d/0xa0 [ 1264.334654][T12142] pagetables 0 [ 1264.339519][ T28] process_one_work+0x99a/0x15e0 [ 1264.339571][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1264.344523][T12142] sec_pagetables 0 [ 1264.347838][ T28] ? rcu_is_watching+0x12/0xb0 [ 1264.360989][T12142] percpu 0 [ 1264.361791][ T28] ? spin_bug+0x1c0/0x1c0 [ 1264.364751][T12142] sock 32768 [ 1264.369112][ T28] ? lock_acquire+0x32/0xc0 [ 1264.369149][ T28] ? worker_thread+0x16d/0x10c0 [ 1264.369193][ T28] worker_thread+0x67d/0x10c0 [ 1264.369242][ T28] ? process_one_work+0x15e0/0x15e0 [ 1264.369287][ T28] kthread+0x344/0x440 [ 1264.369319][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1264.381491][T12142] vmalloc 0 [ 1264.383294][ T28] ret_from_fork+0x1f/0x30 [ 1264.389196][T12142] shmem 5898240 [ 1264.391777][ T28] [ 1264.398873][T12142] zswap 0 [ 1264.401445][ T28] INFO: task syz-executor.1:13819 blocked for more than 145 seconds. [ 1264.404478][T12142] zswapped 0 [ 1264.408891][ T28] Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1264.408907][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1264.408917][ T28] task:syz-executor.1 state:D stack:24312 pid:13819 ppid:1 flags:0x00004006 [ 1264.420425][T12142] file_mapped 217088 [ 1264.426876][ T28] Call Trace: [ 1264.435532][T12142] file_dirty 0 [ 1264.447610][ T28] [ 1264.462369][T12142] file_writeback 0 [ 1264.465509][ T28] __schedule+0x1d15/0x5790 [ 1264.468352][T12142] swapcached 0 [ 1264.472112][ T28] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 1264.477238][T12142] anon_thp 0 [ 1264.480123][ T28] ? io_schedule_timeout+0x150/0x150 [ 1264.480165][ T28] ? mark_lock.part.0+0xee/0x1970 [ 1264.480202][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1264.480261][ T28] ? print_usage_bug.part.0+0x660/0x660 [ 1264.480315][ T28] schedule+0xde/0x1a0 [ 1264.480350][ T28] schedule_timeout+0x276/0x2b0 [ 1264.493588][T12142] file_thp 0 [ 1264.495973][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1264.501246][T12142] shmem_thp 0 [ 1264.507849][ T28] ? __wait_for_common+0x1c4/0x5c0 [ 1264.511697][T12142] inactive_anon 217088 [ 1264.515819][ T28] ? lock_downgrade+0x690/0x690 [ 1264.520827][T12142] active_anon 5681152 [ 1264.531377][ T28] ? mark_held_locks+0x9f/0xe0 [ 1264.532594][T12142] inactive_file 0 [ 1264.537429][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 1264.545822][T12142] active_file 16384 [ 1264.546446][ T28] __wait_for_common+0x1ce/0x5c0 [ 1264.559016][T12142] unevictable 0 [ 1264.570251][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1264.582194][ T28] ? bit_wait_timeout+0x160/0x160 [ 1264.587284][ T28] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 1264.588892][T12142] slab_reclaimable 36112 [ 1264.593344][ T28] __synchronize_srcu+0x1be/0x2c0 [ 1264.598385][T12142] slab_unreclaimable 41880 [ 1264.603643][ T28] ? srcu_gp_start_if_needed+0xe90/0xe90 [ 1264.613266][ T28] ? lock_downgrade+0x690/0x690 [ 1264.613313][T12142] slab 77992 [ 1264.619132][ T28] ? rcu_tasks_pregp_step+0x10/0x10 [ 1264.623925][T12142] workingset_refault_anon 0 [ 1264.626972][ T28] ? ktime_get_mono_fast_ns+0x185/0x200 [ 1264.631540][T12142] workingset_refault_file 0 [ 1264.641746][T12142] workingset_activate_anon 0 [ 1264.644198][ T28] unregister_shrinker+0x1d2/0x2e0 [ 1264.646354][T12142] workingset_activate_file 0 [ 1264.655818][ T28] deactivate_locked_super+0x70/0x160 [ 1264.656204][T12142] workingset_restore_anon 0 [ 1264.664673][ T28] deactivate_super+0xb1/0xd0 [ 1264.666071][T12142] workingset_restore_file 0 [ 1264.674908][ T28] cleanup_mnt+0x2ae/0x3d0 [ 1264.675292][T12142] workingset_nodereclaim 0 [ 1264.679703][ T28] task_work_run+0x16f/0x270 [ 1264.684119][T12142] pgscan 21642 [ 1264.688556][ T28] ? task_work_cancel+0x30/0x30 [ 1264.691998][T12142] pgsteal 99 [ 1264.692010][T12142] pgscan_kswapd 0 [ 1264.692021][T12142] pgscan_direct 21642 [ 1264.692033][T12142] pgscan_khugepaged 0 [ 1264.692045][T12142] pgsteal_kswapd 0 [ 1264.692056][T12142] pgsteal_direct 99 [ 1264.692068][T12142] pgsteal_khugepaged 0 [ 1264.692079][T12142] pgfault 297019 [ 1264.692090][T12142] pgmajfault 9 [ 1264.692101][T12142] pgrefill 8568 [ 1264.700187][ T28] do_exit+0xb0d/0x29f0 [ 1264.700235][ T28] ? find_held_lock+0x2d/0x110 [ 1264.710449][T12142] pgactivate 23495 [ 1264.725236][ T28] ? get_signal+0x89d/0x25b0 [ 1264.727667][T12142] pgdeactivate 0 [ 1264.730854][ T28] ? mm_update_next_owner+0x7b0/0x7b0 [ 1264.736284][T12142] pglazyfree 0 [ 1264.738252][ T28] ? do_raw_spin_lock+0x124/0x2b0 [ 1264.743065][T12142] pglazyfreed 0 [ 1264.746974][ T28] ? spin_bug+0x1c0/0x1c0 [ 1264.758689][T12142] zswpin 0 [ 1264.760541][ T28] do_group_exit+0xd4/0x2a0 [ 1264.763860][T12142] zswpout 0 [ 1264.768928][ T28] get_signal+0x2315/0x25b0 [ 1264.778908][T12142] thp_fault_alloc 3 [ 1264.779924][ T28] ? exit_signals+0x910/0x910 [ 1264.784298][T12142] thp_collapse_alloc 0 [ 1264.787285][ T28] ? do_sys_openat2+0xa1/0x4c0 [ 1264.798927][T12142] Out of memory and no killable processes... [ 1264.800610][ T28] ? path_umount+0x6b8/0x10b0 [ 1264.814656][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1264.815313][ T28] ? putname+0x102/0x140 [ 1264.827225][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1264.843231][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1264.853292][T12142] Workqueue: events mptcp_worker [ 1264.858255][T12142] Call Trace: [ 1264.861537][T12142] [ 1264.864474][T12142] dump_stack_lvl+0x136/0x150 [ 1264.869167][T12142] dump_header+0x10a/0xd70 [ 1264.873592][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1264.879701][T12142] out_of_memory+0xd6c/0x1650 [ 1264.884404][T12142] ? find_held_lock+0x2d/0x110 [ 1264.889185][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1264.894400][T12142] ? rcu_read_unlock+0x9/0x60 [ 1264.899095][T12142] ? find_held_lock+0x2d/0x110 [ 1264.903875][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1264.909444][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1264.914574][T12142] ? lock_downgrade+0x690/0x690 [ 1264.919482][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1264.924441][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1264.930434][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1264.936434][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1264.941832][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1264.947222][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1264.952261][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1264.957215][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1264.962866][T12142] ? rcu_is_watching+0x12/0xb0 [ 1264.967646][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1264.972422][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1264.977564][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1264.982864][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1264.988169][T12142] __mptcp_push_pending+0x246/0x770 [ 1264.993395][T12142] ? mptcp_shutdown+0x110/0x110 [ 1264.998260][T12142] ? lock_downgrade+0x690/0x690 [ 1265.003131][T12142] ? mark_held_locks+0x9f/0xe0 [ 1265.007914][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1265.013217][T12142] mptcp_release_cb+0x1f3/0x930 [ 1265.018086][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1265.023118][T12142] ? spin_bug+0x1c0/0x1c0 [ 1265.027460][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1265.032764][T12142] release_sock+0xb8/0x1b0 [ 1265.037190][T12142] mptcp_worker+0x3be/0x1090 [ 1265.041799][T12142] ? rcu_is_watching+0x12/0xb0 [ 1265.046577][T12142] ? mptcp_release_cb+0x930/0x930 [ 1265.051623][T12142] ? process_one_work+0x8b7/0x15e0 [ 1265.056753][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1265.062057][T12142] ? process_one_work+0x8b7/0x15e0 [ 1265.067190][T12142] process_one_work+0x99a/0x15e0 [ 1265.072159][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1265.077551][T12142] ? rcu_is_watching+0x12/0xb0 [ 1265.082330][T12142] ? spin_bug+0x1c0/0x1c0 [ 1265.086667][T12142] ? lock_acquire+0x32/0xc0 [ 1265.091188][T12142] ? worker_thread+0x16d/0x10c0 [ 1265.096065][T12142] worker_thread+0x67d/0x10c0 [ 1265.100773][T12142] ? process_one_work+0x15e0/0x15e0 [ 1265.106010][T12142] kthread+0x344/0x440 [ 1265.110092][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1265.115744][T12142] ret_from_fork+0x1f/0x30 [ 1265.120204][T12142] [ 1265.132468][ T28] arch_do_signal_or_restart+0x79/0x5c0 [ 1265.133114][T12142] memory: usage 5888kB, limit 0kB, failcnt 5576 [ 1265.138048][ T28] ? get_sigframe_size+0x10/0x10 [ 1265.147441][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1265.154842][ T28] ? __ia32_sys_open+0x1c0/0x1c0 [ 1265.156239][T12142] Memory cgroup stats for /syz1: [ 1265.161536][T12142] anon 0 [ 1265.164503][ T28] ? __x64_sys_umount+0x118/0x190 [ 1265.166467][T12142] file 5902336 [ 1265.169786][ T28] exit_to_user_mode_prepare+0x11f/0x240 [ 1265.174492][T12142] kernel 81920 [ 1265.177843][ T28] syscall_exit_to_user_mode+0x1d/0x50 [ 1265.183740][T12142] kernel_stack 0 [ 1265.194329][ T28] do_syscall_64+0x46/0xb0 [ 1265.196207][T12142] pagetables 0 [ 1265.204083][T12142] sec_pagetables 0 [ 1265.205856][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1265.207795][T12142] percpu 0 [ 1265.213751][ T28] RIP: 0033:0x7fe1b8a8bcd8 [ 1265.219102][T12142] sock 32768 [ 1265.221557][ T28] RSP: 002b:00007ffc93360630 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 1265.228987][T12142] vmalloc 0 [ 1265.233939][ T28] RAX: fffffffffffffff4 RBX: 0000000000000006 RCX: 00007fe1b8a8bcd8 [ 1265.238307][T12142] shmem 5898240 [ 1265.249373][ T28] RDX: 0000000000090800 RSI: 00007ffc93361820 RDI: 00000000ffffff9c [ 1265.254204][T12142] zswap 0 [ 1265.257356][ T28] RBP: 00007ffc933617fc R08: 0000000000090800 R09: 00007ffc93361820 [ 1265.260522][T12142] zswapped 0 [ 1265.268441][ T28] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fe1b8ae6cdc [ 1265.278788][T12142] file_mapped 217088 [ 1265.279677][ T28] R13: 00007ffc93361820 R14: 0000000000000003 R15: 00007ffc93361860 [ 1265.283398][T12142] file_dirty 0 [ 1265.291411][ T28] [ 1265.291449][ T28] [ 1265.291449][ T28] Showing all locks held in the system: [ 1265.291462][ T28] 1 lock held by rcu_tasks_kthre/13: [ 1265.291478][ T28] #0: ffffffff8c798e30 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 1265.301557][T12142] file_writeback 0 [ 1265.306513][ T28] 1 lock held by rcu_tasks_trace/14: [ 1265.315215][T12142] swapcached 0 [ 1265.321431][ T28] #0: [ 1265.328255][T12142] anon_thp 0 [ 1265.338464][ T28] ffffffff8c798b30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 1265.352403][ T28] 1 lock held by khungtaskd/28: [ 1265.357278][ T28] #0: ffffffff8c799a40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x390 [ 1265.358815][T12142] file_thp 0 [ 1265.371025][ T28] 1 lock held by khugepaged/34: [ 1265.375911][ T28] #0: ffffffff8c89b128 (lock#3){+.+.}-{3:3}, at: __lru_add_drain_all+0x62/0x6a0 [ 1265.377253][T12142] shmem_thp 0 [ 1265.385561][ T28] 3 locks held by kworker/1:2/1666: [ 1265.388487][T12142] inactive_anon 217088 [ 1265.393999][ T28] #0: ffff888012471d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0 [ 1265.405154][T12142] active_anon 5681152 [ 1265.410067][ T28] #1: [ 1265.413890][T12142] inactive_file 0 [ 1265.413904][T12142] active_file 16384 [ 1265.416648][ T28] ffffc90006007db0 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x8b7/0x15e0 [ 1265.433607][T12142] unevictable 0 [ 1265.434990][ T28] #2: [ 1265.438350][T12142] slab_reclaimable 36112 [ 1265.438365][T12142] slab_unreclaimable 41880 [ 1265.438376][T12142] slab 77992 [ 1265.438387][T12142] workingset_refault_anon 0 [ 1265.438399][T12142] workingset_refault_file 0 [ 1265.438411][T12142] workingset_activate_anon 0 [ 1265.441852][ T28] ffffffff8e1161e8 [ 1265.447996][T12142] workingset_activate_file 0 [ 1265.455474][ T28] ( [ 1265.457851][T12142] workingset_restore_anon 0 [ 1265.462605][ T28] rtnl_mutex [ 1265.469137][T12142] workingset_restore_file 0 [ 1265.472427][ T28] ){+.+.}-{3:3} [ 1265.475278][T12142] workingset_nodereclaim 0 [ 1265.477761][ T28] , at: reg_check_chans_work+0x82/0xf60 [ 1265.490060][T12142] pgscan 21714 [ 1265.490072][T12142] pgsteal 99 [ 1265.490083][T12142] pgscan_kswapd 0 [ 1265.490094][T12142] pgscan_direct 21714 [ 1265.490105][T12142] pgscan_khugepaged 0 [ 1265.490117][T12142] pgsteal_kswapd 0 [ 1265.501403][ T28] 3 locks held by kworker/1:3/4744: [ 1265.517267][T12142] pgsteal_direct 99 [ 1265.518077][ T28] #0: [ 1265.521786][T12142] pgsteal_khugepaged 0 [ 1265.525788][ T28] ffff888027d7b138 [ 1265.530900][T12142] pgfault 297019 [ 1265.542775][ T28] ( [ 1265.545527][T12142] pgmajfault 9 [ 1265.549308][ T28] (wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0 [ 1265.556563][T12142] pgrefill 8568 [ 1265.564309][ T28] #1: [ 1265.567502][T12142] pgactivate 23567 [ 1265.567515][T12142] pgdeactivate 0 [ 1265.570881][ T28] ffffc9000356fdb0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x15e0 [ 1265.578814][T12142] pglazyfree 0 [ 1265.591912][ T28] #2: ffffffff8e1161e8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x12/0x30 [ 1265.601203][T12142] pglazyfreed 0 [ 1265.603771][ T28] 2 locks held by getty/4758: [ 1265.606894][T12142] zswpin 0 [ 1265.611954][ T28] #0: ffff8880289e9098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 1265.618874][T12142] zswpout 0 [ 1265.627665][T12142] thp_fault_alloc 3 [ 1265.631621][ T28] #1: ffffc900015a02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 1265.637752][T12142] thp_collapse_alloc 0 [ 1265.642534][ T28] 2 locks held by kworker/u4:11/10397: [ 1265.646559][T12142] Out of memory and no killable processes... [ 1265.659127][ T28] #0: ffff888012479138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0 [ 1265.667854][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1265.676733][ T28] #1: ffffc900030ffdb0 ((reaper_work).work [ 1265.680225][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1265.686111][ T28] ){+.+.}-{0:0} [ 1265.695363][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1265.695381][T12142] Workqueue: events mptcp_worker [ 1265.695418][T12142] Call Trace: [ 1265.695426][T12142] [ 1265.695436][T12142] dump_stack_lvl+0x136/0x150 [ 1265.695471][T12142] dump_header+0x10a/0xd70 [ 1265.699856][ T28] , at: process_one_work+0x8b7/0x15e0 [ 1265.708960][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1265.709000][T12142] out_of_memory+0xd6c/0x1650 [ 1265.714340][ T28] 2 locks held by kworker/u4:21/10425: [ 1265.717194][T12142] ? find_held_lock+0x2d/0x110 [ 1265.720410][ T28] #0: [ 1265.724779][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1265.729440][ T28] ffff888012479138 [ 1265.734521][T12142] ? rcu_read_unlock+0x9/0x60 [ 1265.742292][ T28] ( [ 1265.745218][T12142] ? find_held_lock+0x2d/0x110 [ 1265.745259][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1265.745297][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1265.745332][T12142] ? lock_downgrade+0x690/0x690 [ 1265.745386][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1265.745424][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1265.745455][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1265.745493][T12142] ? kmem_cache_alloc_node+0x49/0x3e0 [ 1265.745537][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1265.745571][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1265.751961][ T28] (wq_completion)events_unbound [ 1265.755753][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1265.758498][ T28] ){+.+.}-{0:0} [ 1265.763682][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1265.763723][T12142] ? rcu_is_watching+0x12/0xb0 [ 1265.768053][ T28] , at: process_one_work+0x883/0x15e0 [ 1265.772074][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1265.772109][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1265.774984][ T28] #1: [ 1265.779351][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1265.785174][ T28] ffffc900037afdb0 [ 1265.789984][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1265.790027][T12142] __mptcp_push_pending+0x246/0x770 [ 1265.790071][T12142] ? mptcp_shutdown+0x110/0x110 [ 1265.790102][T12142] ? lock_downgrade+0x690/0x690 [ 1265.790141][T12142] ? mark_held_locks+0x9f/0xe0 [ 1265.790179][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1265.790219][T12142] mptcp_release_cb+0x1f3/0x930 [ 1265.796063][ T28] ( [ 1265.799970][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1265.800000][T12142] ? spin_bug+0x1c0/0x1c0 [ 1265.806141][ T28] connector_reaper_work [ 1265.811927][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1265.817293][ T28] ){+.+.}-{0:0} [ 1265.822644][T12142] release_sock+0xb8/0x1b0 [ 1265.822675][T12142] mptcp_worker+0x3be/0x1090 [ 1265.828585][ T28] , at: process_one_work+0x8b7/0x15e0 [ 1265.832503][T12142] ? rcu_is_watching+0x12/0xb0 [ 1265.832535][T12142] ? mptcp_release_cb+0x930/0x930 [ 1265.837842][ T28] 3 locks held by kworker/1:14/11241: [ 1265.840894][T12142] ? process_one_work+0x8b7/0x15e0 [ 1265.840932][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1265.840966][T12142] ? process_one_work+0x8b7/0x15e0 [ 1265.841007][T12142] process_one_work+0x99a/0x15e0 [ 1265.841056][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1265.847839][ T28] #0: [ 1265.851424][T12142] ? rcu_is_watching+0x12/0xb0 [ 1265.851461][T12142] ? spin_bug+0x1c0/0x1c0 [ 1265.857577][ T28] ffff888012470d38 [ 1265.861556][T12142] ? lock_acquire+0x32/0xc0 [ 1265.861593][T12142] ? worker_thread+0x16d/0x10c0 [ 1265.866854][ T28] ( [ 1265.869436][T12142] worker_thread+0x67d/0x10c0 [ 1265.874713][ T28] (wq_completion)events){+.+.}-{0:0} [ 1265.878429][T12142] ? process_one_work+0x15e0/0x15e0 [ 1265.884420][ T28] , at: process_one_work+0x883/0x15e0 [ 1265.888860][T12142] kthread+0x344/0x440 [ 1265.888892][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1265.888927][T12142] ret_from_fork+0x1f/0x30 [ 1265.888977][T12142] [ 1265.913813][T12142] memory: usage 5888kB, limit 0kB, failcnt 5595 [ 1265.919078][ T28] #1: [ 1265.921433][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1265.929026][ T28] ffffc90015bf7db0 [ 1265.929833][T12142] Memory cgroup stats for [ 1265.935155][ T28] ( [ 1265.938429][T12142] /syz1 [ 1265.947273][ T28] (linkwatch_work).work [ 1265.947454][T12142] : [ 1265.960968][ T28] ){+.+.}-{0:0} [ 1265.963177][T12142] anon 0 [ 1265.968126][ T28] , at: process_one_work+0x8b7/0x15e0 [ 1265.973237][T12142] file 5902336 [ 1265.973249][T12142] kernel 81920 [ 1265.973259][T12142] kernel_stack 0 [ 1265.973270][T12142] pagetables 0 [ 1265.973281][T12142] sec_pagetables 0 [ 1265.973293][T12142] percpu 0 [ 1265.973303][T12142] sock 32768 [ 1265.973314][T12142] vmalloc 0 [ 1265.973324][T12142] shmem 5898240 [ 1265.973336][T12142] zswap 0 [ 1265.973346][T12142] zswapped 0 [ 1265.973356][T12142] file_mapped 217088 [ 1265.973366][T12142] file_dirty 0 [ 1265.973376][T12142] file_writeback 0 [ 1265.973386][T12142] swapcached 0 [ 1265.987748][ T28] #2: [ 1265.988794][T12142] anon_thp 0 [ 1265.988807][T12142] file_thp 0 [ 1265.988818][T12142] shmem_thp 0 [ 1265.988829][T12142] inactive_anon 217088 [ 1265.988841][T12142] active_anon 5681152 [ 1265.988853][T12142] inactive_file 0 [ 1265.988863][T12142] active_file 16384 [ 1265.988874][T12142] unevictable 0 [ 1265.988885][T12142] slab_reclaimable 36112 [ 1265.988896][T12142] slab_unreclaimable 41880 [ 1265.988908][T12142] slab 77992 [ 1265.988919][T12142] workingset_refault_anon 0 [ 1265.996115][ T28] ffffffff8e1161e8 [ 1265.997015][T12142] workingset_refault_file 0 [ 1266.006120][ T28] (rtnl_mutex){+.+.}-{3:3} [ 1266.010073][T12142] workingset_activate_anon 0 [ 1266.017659][ T28] , at: linkwatch_event+0xf/0x70 [ 1266.038776][T12142] workingset_activate_file 0 [ 1266.044020][ T28] 10 locks held by kworker/0:7/12142: [ 1266.046632][T12142] workingset_restore_anon 0 [ 1266.052997][ T28] 1 lock held by syz-executor.1/13819: [ 1266.063909][T12142] workingset_restore_file 0 [ 1266.066575][ T28] #0: [ 1266.069327][T12142] workingset_nodereclaim 0 [ 1266.077057][ T28] ffff88807b1880e0 [ 1266.079954][T12142] pgscan 21786 [ 1266.088841][ T28] ( [ 1266.090310][T12142] pgsteal 99 [ 1266.093595][ T28] &type->s_umount_key [ 1266.095877][T12142] pgscan_kswapd 0 [ 1266.106237][ T28] #71 [ 1266.107873][T12142] pgscan_direct 21786 [ 1266.111188][ T28] ){++++}-{3:3} [ 1266.114407][T12142] pgscan_khugepaged 0 [ 1266.117930][ T28] , at: deactivate_super+0xa9/0xd0 [ 1266.121602][T12142] pgsteal_kswapd 0 [ 1266.125235][ T28] 2 locks held by dhcpcd/14067: [ 1266.128012][T12142] pgsteal_direct 99 [ 1266.131591][ T28] #0: [ 1266.140845][T12142] pgsteal_khugepaged 0 [ 1266.160095][ T28] ffff88803ae6e130 [ 1266.167943][T12142] pgfault 297019 [ 1266.181680][ T28] ( [ 1266.183771][T12142] pgmajfault 9 [ 1266.186851][ T28] sk_lock-AF_PACKET [ 1266.194501][T12142] pgrefill 8568 [ 1266.194716][ T28] ){+.+.}-{0:0} [ 1266.199158][T12142] pgactivate 23639 [ 1266.202322][ T28] , at: packet_do_bind+0x2f/0xe30 [ 1266.206689][T12142] pgdeactivate 0 [ 1266.210565][ T28] #1: [ 1266.222400][T12142] pglazyfree 0 [ 1266.224328][ T28] ffffffff8c7a4eb8 [ 1266.232368][T12142] pglazyfreed 0 [ 1266.233843][ T28] ( [ 1266.243682][T12142] zswpin 0 [ 1266.252228][ T28] rcu_state.exp_mutex [ 1266.253853][T12142] zswpout 0 [ 1266.256879][ T28] ){+.+.}-{3:3} [ 1266.265887][T12142] thp_fault_alloc 3 [ 1266.269646][ T28] , at: synchronize_rcu_expedited+0x64a/0x770 [ 1266.271099][T12142] thp_collapse_alloc 0 [ 1266.281771][ T28] 2 locks held by dhcpcd/14068: [ 1266.291660][T12142] Out of memory and no killable processes... [ 1266.292006][ T28] #0: [ 1266.323729][T12142] kworker/0:7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1266.324013][ T28] ffff888080002130 [ 1266.327409][T12142] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1266.329937][ T28] ( [ 1266.333241][T12142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1266.337026][ T28] sk_lock-AF_PACKET [ 1266.340463][T12142] Workqueue: events mptcp_worker [ 1266.343942][ T28] ){+.+.}-{0:0} [ 1266.347639][T12142] [ 1266.347646][T12142] Call Trace: [ 1266.352661][ T28] , at: packet_do_bind+0x2f/0xe30 [ 1266.356197][T12142] [ 1266.359347][ T28] #1: [ 1266.362318][T12142] dump_stack_lvl+0x136/0x150 [ 1266.366015][ T28] ffffffff8c7a4eb8 [ 1266.369467][T12142] dump_header+0x10a/0xd70 [ 1266.369497][T12142] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1266.369533][T12142] out_of_memory+0xd6c/0x1650 [ 1266.369565][T12142] ? find_held_lock+0x2d/0x110 [ 1266.369599][T12142] ? oom_killer_disable+0x2b0/0x2b0 [ 1266.369628][T12142] ? rcu_read_unlock+0x9/0x60 [ 1266.369663][T12142] ? find_held_lock+0x2d/0x110 [ 1266.369699][T12142] mem_cgroup_out_of_memory+0x206/0x270 [ 1266.369738][T12142] ? mem_cgroup_margin+0x130/0x130 [ 1266.369772][T12142] ? lock_downgrade+0x690/0x690 [ 1266.369825][T12142] try_charge_memcg+0xf9c/0x13b0 [ 1266.369859][T12142] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1266.381613][ T28] ( [ 1266.382440][T12142] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1266.385882][ T28] rcu_state.exp_mutex [ 1266.389701][T12142] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1266.398193][ T28] ){+.+.}-{3:3} [ 1266.399818][T12142] ? mem_cgroup_sk_free+0x80/0x80 [ 1266.399852][T12142] ? kmem_cache_alloc+0x4b/0x3b0 [ 1266.405105][ T28] , at: synchronize_rcu_expedited+0x3e8/0x770 [ 1266.410668][T12142] __sk_mem_raise_allocated+0x206/0x17a0 [ 1266.410706][T12142] ? rcu_is_watching+0x12/0xb0 [ 1266.413860][ T28] 1 lock held by dhcpcd/14069: [ 1266.423062][T12142] __sk_mem_schedule+0x6c/0xe0 [ 1266.423098][T12142] mptcp_sendmsg_frag+0x653/0x2940 [ 1266.423150][T12142] ? mptcp_check_for_eof+0x250/0x250 [ 1266.423182][T12142] ? __local_bh_enable_ip+0x98/0x130 [ 1266.423221][T12142] __mptcp_push_pending+0x246/0x770 [ 1266.427710][ T28] #0: [ 1266.436186][T12142] ? mptcp_shutdown+0x110/0x110 [ 1266.436224][T12142] ? lock_downgrade+0x690/0x690 [ 1266.439134][ T28] ffff88803b242130 [ 1266.448746][T12142] ? mark_held_locks+0x9f/0xe0 [ 1266.448785][T12142] ? __local_bh_enable_ip+0xa4/0x130 [ 1266.452965][ T28] ( [ 1266.457492][T12142] mptcp_release_cb+0x1f3/0x930 [ 1266.461925][ T28] sk_lock-AF_PACKET [ 1266.463239][T12142] ? do_raw_spin_lock+0x124/0x2b0 [ 1266.466500][ T28] ){+.+.}-{0:0} [ 1266.471503][T12142] ? spin_bug+0x1c0/0x1c0 [ 1266.471533][T12142] ? mptcp_stream_accept+0x720/0x720 [ 1266.471570][T12142] release_sock+0xb8/0x1b0 [ 1266.471598][T12142] mptcp_worker+0x3be/0x1090 [ 1266.471634][T12142] ? rcu_is_watching+0x12/0xb0 [ 1266.471664][T12142] ? mptcp_release_cb+0x930/0x930 [ 1266.475785][ T28] , at: packet_do_bind+0x2f/0xe30 [ 1266.477345][T12142] ? process_one_work+0x8b7/0x15e0 [ 1266.482274][ T28] 1 lock held by dhcpcd/14070: [ 1266.485696][T12142] ? lock_acquire.part.0+0x318/0x370 [ 1266.490359][ T28] #0: [ 1266.496136][T12142] ? process_one_work+0x8b7/0x15e0 [ 1266.501055][ T28] ffff88803b2bc130 [ 1266.505539][T12142] process_one_work+0x99a/0x15e0 [ 1266.511010][ T28] ( [ 1266.515377][T12142] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1266.521864][ T28] sk_lock-AF_PACKET [ 1266.525634][T12142] ? rcu_is_watching+0x12/0xb0 [ 1266.531464][ T28] ){+.+.}-{0:0} [ 1266.535562][T12142] ? spin_bug+0x1c0/0x1c0 [ 1266.540747][ T28] , at: packet_do_bind+0x2f/0xe30 [ 1266.546427][T12142] ? lock_acquire+0x32/0xc0 [ 1266.549177][ T28] 1 lock held by dhcpcd/14071: [ 1266.554868][T12142] ? worker_thread+0x16d/0x10c0 [ 1266.559097][ T28] #0: [ 1266.564199][T12142] worker_thread+0x67d/0x10c0 [ 1266.564252][T12142] ? process_one_work+0x15e0/0x15e0 [ 1266.564290][T12142] kthread+0x344/0x440 [ 1266.564320][T12142] ? kthread_complete_and_exit+0x40/0x40 [ 1266.564358][T12142] ret_from_fork+0x1f/0x30 [ 1266.564412][T12142] [ 1266.567992][T12142] memory: usage 5888kB, limit 0kB, failcnt 5614 [ 1266.568012][T12142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1266.568029][T12142] Memory cgroup stats for /syz1 [ 1266.598769][ T28] ffff888080ed6130 [ 1266.609052][T12142] : [ 1266.609302][T12142] anon 0 [ 1266.627378][ T28] ( [ 1266.627841][T12142] file 5902336 [ 1266.634303][ T28] sk_lock-AF_PACKET [ 1266.637555][T12142] kernel 81920 [ 1266.641544][ T28] ){+.+.}-{0:0} [ 1266.646070][T12142] kernel_stack 0 [ 1266.658640][ T28] , at: packet_do_bind+0x2f/0xe30 [ 1266.658985][T12142] pagetables 0 [ 1266.662716][ T28] 1 lock held by dhcpcd/14072: [ 1266.667824][T12142] sec_pagetables 0 [ 1266.667838][T12142] percpu 0 [ 1266.667848][T12142] sock 32768 [ 1266.667859][T12142] vmalloc 0 [ 1266.667869][T12142] shmem 5898240 [ 1266.667880][T12142] zswap 0 [ 1266.667891][T12142] zswapped 0 [ 1266.679266][ T28] #0: [ 1266.681587][T12142] file_mapped 217088 [ 1266.685886][ T28] ffff888079f82130 [ 1266.690231][T12142] file_dirty 0 [ 1266.694912][ T28] ( [ 1266.707104][T12142] file_writeback 0 [ 1266.710296][ T28] sk_lock-AF_PACKET [ 1266.715076][T12142] swapcached 0 [ 1266.720333][ T28] ){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xe30 [ 1266.731948][T12142] anon_thp 0 [ 1266.731961][T12142] file_thp 0 [ 1266.731972][T12142] shmem_thp 0 [ 1266.731982][T12142] inactive_anon 217088 [ 1266.731993][T12142] active_anon 5681152 [ 1266.732005][T12142] inactive_file 0 [ 1266.732016][T12142] active_file 16384 [ 1266.732026][T12142] unevictable 0 [ 1266.732036][T12142] slab_reclaimable 36112 [ 1266.732048][T12142] slab_unreclaimable 41880 [ 1266.744261][ T28] 1 lock held by syz-executor.1/14125: [ 1266.751358][T12142] slab 77992 [ 1266.755300][ T28] #0: [ 1266.757101][T12142] workingset_refault_anon 0 [ 1266.761554][ T28] ffffffff8e1161e8 [ 1266.774732][T12142] workingset_refault_file 0 [ 1266.776305][ T28] ( [ 1266.782551][T12142] workingset_activate_anon 0 [ 1266.783773][ T28] rtnl_mutex [ 1266.788308][T12142] workingset_activate_file 0 [ 1266.793712][ T28] ){+.+.}-{3:3} [ 1266.805311][T12142] workingset_restore_anon 0 [ 1266.807954][ T28] , at: rtnetlink_rcv_msg+0x3e8/0xd50 [ 1266.811035][T12142] workingset_restore_file 0 [ 1266.817172][ T28] 1 lock held by syz-executor.1/14133: [ 1266.831200][T12142] workingset_nodereclaim 0 [ 1266.832989][ T28] #0: [ 1266.834964][T12142] pgscan 21858 [ 1266.837793][ T28] ffffffff8e1161e8 [ 1266.844463][T12142] pgsteal 99 [ 1266.847665][ T28] ( [ 1266.854008][T12142] pgscan_kswapd 0 [ 1266.854378][ T28] rtnl_mutex){+.+.}-{3:3} [ 1266.857903][T12142] pgscan_direct 21858 [ 1266.865637][ T28] , at: rtnetlink_rcv_msg+0x3e8/0xd50 [ 1266.881786][T12142] pgscan_khugepaged 0 [ 1266.884990][ T28] [ 1266.888070][T12142] pgsteal_kswapd 0 [ 1266.898762][ T28] ============================================= [ 1266.898762][ T28] [ 1266.901132][T12142] pgsteal_direct 99 [ 1266.904683][ T28] NMI backtrace for cpu 1 [ 1266.908036][T12142] pgsteal_khugepaged 0 [ 1266.910521][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1266.910548][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1266.910562][ T28] Call Trace: [ 1266.910570][ T28] [ 1266.910579][ T28] dump_stack_lvl+0xd9/0x150 [ 1266.910621][ T28] nmi_cpu_backtrace+0x29c/0x350 [ 1266.910675][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 1266.910703][ T28] nmi_trigger_cpumask_backtrace+0x2a4/0x300 [ 1266.914503][T12142] pgfault 297019 [ 1266.918199][ T28] watchdog+0xe16/0x1090 [ 1266.921636][T12142] pgmajfault 9 [ 1266.927682][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1266.930910][T12142] pgrefill 8568 [ 1266.934036][ T28] kthread+0x344/0x440 [ 1266.934070][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1266.937379][T12142] pgactivate 23711 [ 1266.941381][ T28] ret_from_fork+0x1f/0x30 [ 1266.941430][ T28] [ 1266.941730][ T28] Sending NMI from CPU 1 to CPUs 0: [ 1266.967704][T12142] pgdeactivate 0 [ 1266.970592][ C0] NMI backtrace for cpu 0 [ 1266.970602][ C0] CPU: 0 PID: 12142 Comm: kworker/0:7 Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1266.970622][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1266.970634][ C0] Workqueue: events mptcp_worker [ 1266.970661][ C0] RIP: 0010:io_serial_out+0x8f/0xb0 [ 1266.970699][ C0] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 18 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 e8 f5 5f 4f fd eb a4 e8 4e 60 4f fd eb e1 66 [ 1266.970717][ C0] RSP: 0018:ffffc90006e2ef90 EFLAGS: 00000002 [ 1266.970731][ C0] RAX: 0000000000000020 RBX: 00000000000003f8 RCX: 0000000000000000 [ 1266.970743][ C0] RDX: 00000000000003f8 RSI: ffffffff8487e065 RDI: ffffffff920d11c0 [ 1266.970756][ C0] RBP: ffffffff920d1180 R08: 0000000000000001 R09: 000000000000001f [ 1266.970768][ C0] R10: 0000000000000000 R11: 205d323431323154 R12: 0000000000000000 [ 1266.970779][ C0] R13: 0000000000000020 R14: ffffffff8487e000 R15: 0000000000000000 [ 1266.970791][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 1266.970810][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1266.970823][ C0] CR2: 000000c005f0b000 CR3: 0000000027419000 CR4: 00000000003506f0 [ 1266.970835][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1266.970846][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1266.970858][ C0] Call Trace: [ 1266.970863][ C0] [ 1266.970870][ C0] serial8250_console_write+0xd12/0x1010 [ 1266.970895][ C0] ? serial8250_config_port+0x3a30/0x3a30 [ 1266.970915][ C0] ? rcu_is_watching+0x12/0xb0 [ 1266.970934][ C0] ? trace_lock_acquire+0x12d/0x180 [ 1266.970959][ C0] ? console_flush_all+0x41f/0xcc0 [ 1266.970985][ C0] ? lock_acquire+0x32/0xc0 [ 1266.971009][ C0] ? console_flush_all+0x41f/0xcc0 [ 1266.971036][ C0] console_flush_all+0x49c/0xcc0 [ 1266.971066][ C0] ? devkmsg_read+0x530/0x530 [ 1266.971102][ C0] console_unlock+0xb8/0x1f0 [ 1266.971127][ C0] ? console_flush_all+0xcc0/0xcc0 [ 1266.971155][ C0] ? vprintk_emit+0x3fa/0x600 [ 1266.971171][ C0] ? lock_acquire+0x32/0xc0 [ 1266.971194][ C0] ? vprintk_emit+0x3fa/0x600 [ 1266.971213][ C0] vprintk_emit+0x1bd/0x600 [ 1266.971232][ C0] vprintk+0x84/0xa0 [ 1266.971249][ C0] _printk+0xbf/0xf0 [ 1266.971272][ C0] ? syslog_print_all+0x3a0/0x3a0 [ 1266.971297][ C0] ? memory_stat_format.constprop.0+0x69d/0x1b80 [ 1266.971319][ C0] ? syslog_print_all+0x3a0/0x3a0 [ 1266.971345][ C0] ? get_mem_cgroup_from_mm+0x580/0x580 [ 1266.971366][ C0] seq_buf_do_printk+0x144/0x260 [ 1266.971390][ C0] mem_cgroup_print_oom_meminfo+0x282/0x4e0 [ 1266.971412][ C0] ? mem_cgroup_print_oom_context+0x330/0x330 [ 1266.971435][ C0] ? dump_stack_lvl+0x113/0x150 [ 1266.971457][ C0] ? dump_stack_lvl+0x115/0x150 [ 1266.971480][ C0] dump_header+0x13f/0xd70 [ 1266.971498][ C0] ? mem_cgroup_print_oom_meminfo+0x4e0/0x4e0 [ 1266.971522][ C0] out_of_memory+0xd6c/0x1650 [ 1266.971544][ C0] ? find_held_lock+0x2d/0x110 [ 1266.971566][ C0] ? oom_killer_disable+0x2b0/0x2b0 [ 1266.971587][ C0] ? rcu_read_unlock+0x9/0x60 [ 1266.971612][ C0] ? find_held_lock+0x2d/0x110 [ 1266.971636][ C0] mem_cgroup_out_of_memory+0x206/0x270 [ 1266.971663][ C0] ? mem_cgroup_margin+0x130/0x130 [ 1266.971688][ C0] ? lock_downgrade+0x690/0x690 [ 1266.971718][ C0] try_charge_memcg+0xf9c/0x13b0 [ 1266.971742][ C0] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1266.971763][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1266.971799][ C0] mem_cgroup_charge_skmem+0x80/0x1d0 [ 1266.971822][ C0] ? mem_cgroup_sk_free+0x80/0x80 [ 1266.971842][ C0] ? kmem_cache_alloc+0x4b/0x3b0 [ 1266.971863][ C0] __sk_mem_raise_allocated+0x206/0x17a0 [ 1266.971885][ C0] ? rcu_is_watching+0x12/0xb0 [ 1266.971906][ C0] __sk_mem_schedule+0x6c/0xe0 [ 1266.971925][ C0] mptcp_sendmsg_frag+0x653/0x2940 [ 1266.971954][ C0] ? mptcp_check_for_eof+0x250/0x250 [ 1266.971978][ C0] ? __local_bh_enable_ip+0x98/0x130 [ 1266.972003][ C0] __mptcp_push_pending+0x246/0x770 [ 1266.972031][ C0] ? mptcp_shutdown+0x110/0x110 [ 1266.972054][ C0] ? lock_downgrade+0x690/0x690 [ 1266.972080][ C0] ? mark_held_locks+0x9f/0xe0 [ 1266.972109][ C0] ? __local_bh_enable_ip+0xa4/0x130 [ 1266.972135][ C0] mptcp_release_cb+0x1f3/0x930 [ 1266.972159][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 1266.972176][ C0] ? spin_bug+0x1c0/0x1c0 [ 1266.972195][ C0] ? mptcp_stream_accept+0x720/0x720 [ 1266.972220][ C0] release_sock+0xb8/0x1b0 [ 1266.972238][ C0] mptcp_worker+0x3be/0x1090 [ 1266.972263][ C0] ? rcu_is_watching+0x12/0xb0 [ 1266.972282][ C0] ? mptcp_release_cb+0x930/0x930 [ 1266.972307][ C0] ? process_one_work+0x8b7/0x15e0 [ 1266.972333][ C0] ? lock_acquire.part.0+0x318/0x370 [ 1266.972358][ C0] ? process_one_work+0x8b7/0x15e0 [ 1266.972385][ C0] process_one_work+0x99a/0x15e0 [ 1266.972414][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1266.972439][ C0] ? rcu_is_watching+0x12/0xb0 [ 1266.972459][ C0] ? spin_bug+0x1c0/0x1c0 [ 1266.972475][ C0] ? lock_acquire+0x32/0xc0 [ 1266.972497][ C0] ? worker_thread+0x16d/0x10c0 [ 1266.972525][ C0] worker_thread+0x67d/0x10c0 [ 1266.972557][ C0] ? process_one_work+0x15e0/0x15e0 [ 1266.972583][ C0] kthread+0x344/0x440 [ 1266.972605][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1266.972630][ C0] ret_from_fork+0x1f/0x30 [ 1266.972660][ C0] [ 1266.985335][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 1266.985348][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.3.0-next-20230505-syzkaller #0 [ 1266.985374][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 1266.985387][ T28] Call Trace: [ 1266.985393][ T28] [ 1266.985402][ T28] dump_stack_lvl+0xd9/0x150 [ 1266.985437][ T28] panic+0x686/0x730 [ 1266.985472][ T28] ? panic_smp_self_stop+0xa0/0xa0 [ 1266.985511][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 1266.985535][ T28] ? preempt_schedule_thunk+0x1a/0x20 [ 1266.985572][ T28] ? watchdog+0xbe8/0x1090 [ 1266.985616][ T28] watchdog+0xbf9/0x1090 [ 1266.985653][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1266.985690][ T28] kthread+0x344/0x440 [ 1266.985719][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1266.985754][ T28] ret_from_fork+0x1f/0x30 [ 1266.985797][ T28] [ 1266.987151][ T28] Kernel Offset: disabled [ 1267.805447][ T28] Rebooting in 86400 seconds..